Merge tag 'berlin-dt-for-v4.9-1' of git://git.infradead.org/users/hesselba/linux-berlin into next/dt
Berlin DT changes for v4.9
- enable dw wdt nodes unconditionally,
driver supports multiple instances now
- fix some dtc compiler warnings
* tag 'berlin-dt-for-v4.9-1' of git://git.infradead.org/users/hesselba/linux-berlin:
ARM: dts: sony-nsz-gs7: add missing unit name to /memory node
ARM: dts: chromecast: add missing unit name to /memory node
ARM: dts: berlin2q-marvell-dmp: add missing unit name to /memory node
ARM: dts: berlin2: Add missing unit name to /soc node
ARM: dts: berlin2cd: Add missing unit name to /soc node
ARM: dts: berlin2q: Add missing unit name to /soc node
ARM: dts: berlin2: Remove skeleton.dtsi inclusion
ARM: dts: berlin2cd: Remove skeleton.dtsi inclusion
ARM: dts: berlin2q: Remove skeleton.dtsi inclusion
arm: dts: berlin2q: enable all wdt nodes unconditionally
arm: dts: berlin2: enable all wdt nodes unconditionally
Signed-off-by: Olof Johansson <olof@lixom.net>
diff --git a/Documentation/PCI/MSI-HOWTO.txt b/Documentation/PCI/MSI-HOWTO.txt
index c55df29..cd9c9f6 100644
--- a/Documentation/PCI/MSI-HOWTO.txt
+++ b/Documentation/PCI/MSI-HOWTO.txt
@@ -94,14 +94,11 @@
min_vecs argument set to this limit, and the PCI core will return -ENOSPC
if it can't meet the minimum number of vectors.
-The flags argument should normally be set to 0, but can be used to pass the
-PCI_IRQ_NOMSI and PCI_IRQ_NOMSIX flag in case a device claims to support
-MSI or MSI-X, but the support is broken, or to pass PCI_IRQ_NOLEGACY in
-case the device does not support legacy interrupt lines.
-
-By default this function will spread the interrupts around the available
-CPUs, but this feature can be disabled by passing the PCI_IRQ_NOAFFINITY
-flag.
+The flags argument is used to specify which type of interrupt can be used
+by the device and the driver (PCI_IRQ_LEGACY, PCI_IRQ_MSI, PCI_IRQ_MSIX).
+A convenient short-hand (PCI_IRQ_ALL_TYPES) is also available to ask for
+any possible kind of interrupt. If the PCI_IRQ_AFFINITY flag is set,
+pci_alloc_irq_vectors() will spread the interrupts around the available CPUs.
To get the Linux IRQ numbers passed to request_irq() and free_irq() and the
vectors, use the following function:
@@ -131,7 +128,7 @@
capped to the supported limit, so there is no need to query the number of
vectors supported beforehand:
- nvec = pci_alloc_irq_vectors(pdev, 1, nvec, 0);
+ nvec = pci_alloc_irq_vectors(pdev, 1, nvec, PCI_IRQ_ALL_TYPES)
if (nvec < 0)
goto out_err;
@@ -140,7 +137,7 @@
number to pci_alloc_irq_vectors() function as both 'min_vecs' and
'max_vecs' parameters:
- ret = pci_alloc_irq_vectors(pdev, nvec, nvec, 0);
+ ret = pci_alloc_irq_vectors(pdev, nvec, nvec, PCI_IRQ_ALL_TYPES);
if (ret < 0)
goto out_err;
@@ -148,15 +145,14 @@
the single MSI mode for a device. It could be done by passing two 1s as
'min_vecs' and 'max_vecs':
- ret = pci_alloc_irq_vectors(pdev, 1, 1, 0);
+ ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES);
if (ret < 0)
goto out_err;
Some devices might not support using legacy line interrupts, in which case
-the PCI_IRQ_NOLEGACY flag can be used to fail the request if the platform
-can't provide MSI or MSI-X interrupts:
+the driver can specify that only MSI or MSI-X is acceptable:
- nvec = pci_alloc_irq_vectors(pdev, 1, nvec, PCI_IRQ_NOLEGACY);
+ nvec = pci_alloc_irq_vectors(pdev, 1, nvec, PCI_IRQ_MSI | PCI_IRQ_MSIX);
if (nvec < 0)
goto out_err;
diff --git a/Documentation/arm64/silicon-errata.txt b/Documentation/arm64/silicon-errata.txt
index 4da60b4..ccc6032 100644
--- a/Documentation/arm64/silicon-errata.txt
+++ b/Documentation/arm64/silicon-errata.txt
@@ -53,6 +53,7 @@
| ARM | Cortex-A57 | #832075 | ARM64_ERRATUM_832075 |
| ARM | Cortex-A57 | #852523 | N/A |
| ARM | Cortex-A57 | #834220 | ARM64_ERRATUM_834220 |
+| ARM | Cortex-A72 | #853709 | N/A |
| ARM | MMU-500 | #841119,#826419 | N/A |
| | | | |
| Cavium | ThunderX ITS | #22375, #24313 | CAVIUM_ERRATUM_22375 |
diff --git a/Documentation/block/queue-sysfs.txt b/Documentation/block/queue-sysfs.txt
index d515d58..2a39040 100644
--- a/Documentation/block/queue-sysfs.txt
+++ b/Documentation/block/queue-sysfs.txt
@@ -14,6 +14,12 @@
This file allows to turn off the disk entropy contribution. Default
value of this file is '1'(on).
+dax (RO)
+--------
+This file indicates whether the device supports Direct Access (DAX),
+used by CPU-addressable storage to bypass the pagecache. It shows '1'
+if true, '0' if not.
+
discard_granularity (RO)
-----------------------
This shows the size of internal allocation of the device in bytes, if
@@ -46,6 +52,12 @@
-------------------
This is the hardware sector size of the device, in bytes.
+io_poll (RW)
+------------
+When read, this file shows the total number of block IO polls and how
+many returned success. Writing '0' to this file will disable polling
+for this device. Writing any non-zero value will enable this feature.
+
iostats (RW)
-------------
This file is used to control (on/off) the iostats accounting of the
@@ -151,5 +163,11 @@
setting from "write back" to "write through", since that will also
eliminate cache flushes issued by the kernel.
+write_same_max_bytes (RO)
+-------------------------
+This is the number of bytes the device can write in a single write-same
+command. A value of '0' means write-same is not supported by this
+device.
+
Jens Axboe <jens.axboe@oracle.com>, February 2009
diff --git a/Documentation/conf.py b/Documentation/conf.py
index 96b7aa6..106ae9c 100644
--- a/Documentation/conf.py
+++ b/Documentation/conf.py
@@ -131,7 +131,7 @@
todo_include_todos = False
primary_domain = 'C'
-highlight_language = 'C'
+highlight_language = 'guess'
# -- Options for HTML output ----------------------------------------------
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt
index 6ffe087..9c97de2 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt
@@ -38,6 +38,10 @@
Required root node properties:
compatible = "raspberrypi,compute-module", "brcm,bcm2835";
+Raspberry Pi Zero
+Required root node properties:
+compatible = "raspberrypi,model-zero", "brcm,bcm2835";
+
Generic BCM2835 board
Required root node properties:
compatible = "brcm,bcm2835";
diff --git a/Documentation/devicetree/bindings/arm/davinci.txt b/Documentation/devicetree/bindings/arm/davinci.txt
index cfaeda4..f0841ce 100644
--- a/Documentation/devicetree/bindings/arm/davinci.txt
+++ b/Documentation/devicetree/bindings/arm/davinci.txt
@@ -5,6 +5,10 @@
Required root node properties:
- compatible = "ti,da850-evm", "ti,da850";
+DA850/OMAP-L138/AM18x L138/C6748 Development Kit (LCDK) board
+Required root node properties:
+ - compatible = "ti,da850-lcdk", "ti,da850";
+
EnBW AM1808 based CMC board
Required root node properties:
- compatible = "enbw,cmc", "ti,da850;
diff --git a/Documentation/devicetree/bindings/arm/marvell/armada-39x.txt b/Documentation/devicetree/bindings/arm/marvell/armada-39x.txt
index 53d4ff9..8946866 100644
--- a/Documentation/devicetree/bindings/arm/marvell/armada-39x.txt
+++ b/Documentation/devicetree/bindings/arm/marvell/armada-39x.txt
@@ -8,8 +8,19 @@
- compatible: must contain "marvell,armada390"
-In addition, boards using the Marvell Armada 398 SoC shall have the
-following property before the previous one:
+In addition, boards using the Marvell Armada 395 SoC shall have the
+following property before the common "marvell,armada390" one:
+
+Required root node property:
+
+compatible: must contain "marvell,armada395"
+
+Example:
+
+compatible = "marvell,a395-gp", "marvell,armada395", "marvell,armada390";
+
+Boards using the Marvell Armada 398 SoC shall have the following
+property before the common "marvell,armada390" one:
Required root node property:
diff --git a/Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt b/Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
new file mode 100644
index 0000000..748a8f2
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
@@ -0,0 +1,25 @@
+Marvell Orion SoC Family Device Tree Bindings
+---------------------------------------------
+
+Boards with a SoC of the Marvell Orion family, eg 88f5181
+
+* Required root node properties:
+compatible: must contain "marvell,orion5x"
+
+In addition, the above compatible shall be extended with the specific
+SoC. Currently known SoC compatibles are:
+
+"marvell,orion5x-88f5181"
+"marvell,orion5x-88f5182"
+
+And in addition, the compatible shall be extended with the specific
+board. Currently known boards are:
+
+"buffalo,lsgl"
+"buffalo,lswsgl"
+"buffalo,lswtgl"
+"lacie,ethernet-disk-mini-v2"
+"lacie,d2-network"
+"marvell,rd-88f5182-nas"
+"maxtor,shared-storage-2"
+"netgear,wnr854t"
diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
index 94b57f2..f53e2ee 100644
--- a/Documentation/devicetree/bindings/arm/omap/omap.txt
+++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
@@ -180,3 +180,9 @@
- DRA722 EVM: Software Development Board for DRA722
compatible = "ti,dra72-evm", "ti,dra722", "ti,dra72", "ti,dra7"
+
+- DM3730 Logic PD Torpedo + Wireless: Commercial System on Module with WiFi and Bluetooth
+ compatible = "logicpd,dm3730-torpedo-devkit", "ti,omap3630", "ti,omap3"
+
+- DM3730 Logic PD SOM-LV: Commercial System on Module with WiFi and Bluetooth
+ compatible = "logicpd,dm3730-som-lv-devkit", "ti,omap3630", "ti,omap3"
diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt
index 6668645..a4f59b5 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.txt
+++ b/Documentation/devicetree/bindings/arm/rockchip.txt
@@ -31,6 +31,10 @@
or
- compatible = "firefly,firefly-rk3288-beta", "rockchip,rk3288";
+- Firefly Firefly-RK3288 Reload board:
+ Required root node properties:
+ - compatible = "firefly,firefly-rk3288-reload", "rockchip,rk3288";
+
- ChipSPARK PopMetal-RK3288 board:
Required root node properties:
- compatible = "chipspark,popmetal-rk3288", "rockchip,rk3288";
@@ -110,6 +114,10 @@
- Rockchip RK3229 Evaluation board:
- compatible = "rockchip,rk3229-evb", "rockchip,rk3229";
+- Rockchip RK3288 Fennec board:
+ Required root node properties:
+ - compatible = "rockchip,rk3288-fennec", "rockchip,rk3288";
+
- Rockchip RK3399 evb:
Required root node properties:
- compatible = "rockchip,rk3399-evb", "rockchip,rk3399";
diff --git a/Documentation/devicetree/bindings/arm/shmobile.txt b/Documentation/devicetree/bindings/arm/shmobile.txt
index 1df32d3..5484c31d 100644
--- a/Documentation/devicetree/bindings/arm/shmobile.txt
+++ b/Documentation/devicetree/bindings/arm/shmobile.txt
@@ -63,9 +63,13 @@
compatible = "renesas,marzen", "renesas,r8a7779"
- Porter (M2-LCDP)
compatible = "renesas,porter", "renesas,r8a7791"
+ - RSKRZA1 (YR0K77210C000BE)
+ compatible = "renesas,rskrza1", "renesas,r7s72100"
- Salvator-X (RTP0RC7795SIPB0010S)
compatible = "renesas,salvator-x", "renesas,r8a7795";
- Salvator-X
compatible = "renesas,salvator-x", "renesas,r8a7796";
- SILK (RTP0RC7794LCB00011S)
compatible = "renesas,silk", "renesas,r8a7794"
+ - Wheat
+ compatible = "renesas,wheat", "renesas,r8a7792"
diff --git a/Documentation/devicetree/bindings/arm/technologic.txt b/Documentation/devicetree/bindings/arm/technologic.txt
index 8422988..33797ac 100644
--- a/Documentation/devicetree/bindings/arm/technologic.txt
+++ b/Documentation/devicetree/bindings/arm/technologic.txt
@@ -4,3 +4,9 @@
TS-4800 board
Required root node properties:
- compatible = "technologic,imx51-ts4800", "fsl,imx51";
+
+TS-4900 is a System-on-Module based on the Freescale i.MX6 System-on-Chip.
+It can be mounted on a carrier board providing additional peripheral connectors.
+Required root node properties:
+ - compatible = "technologic,imx6dl-ts4900", "fsl,imx6dl"
+ - compatible = "technologic,imx6q-ts4900", "fsl,imx6q"
diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc.txt b/Documentation/devicetree/bindings/clock/qcom,gcc.txt
index 9a60fde..ea893cb 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gcc.txt
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc.txt
@@ -22,6 +22,11 @@
Optional properties :
- #power-domain-cells : shall contain 1
+- Qualcomm TSENS (thermal sensor device) on some devices can
+be part of GCC and hence the TSENS properties can also be
+part of the GCC/clock-controller node.
+For more details on the TSENS properties please refer
+Documentation/devicetree/bindings/thermal/qcom-tsens.txt
Example:
clock-controller@900000 {
@@ -31,3 +36,14 @@
#reset-cells = <1>;
#power-domain-cells = <1>;
};
+
+Example of GCC with TSENS properties:
+ clock-controller@900000 {
+ compatible = "qcom,gcc-apq8064";
+ reg = <0x00900000 0x4000>;
+ nvmem-cells = <&tsens_calib>, <&tsens_backup>;
+ nvmem-cell-names = "calib", "calib_backup";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #thermal-sensor-cells = <1>;
+ };
diff --git a/Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt b/Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt
index a2ec4c1..6394ea9e 100644
--- a/Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt
+++ b/Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt
@@ -9,7 +9,7 @@
- reg: physical base address of the hdmi and length of memory mapped
region.
- interrupts: interrupt number to the cpu.
-- hpd-gpio: following information about the hotplug gpio pin.
+- hpd-gpios: following information about the hotplug gpio pin.
a) phandle of the gpio controller node.
b) pin number within the gpio controller.
c) optional flags and pull up/down.
@@ -56,7 +56,7 @@
compatible = "samsung,exynos4212-hdmi";
reg = <0x14530000 0x100000>;
interrupts = <0 95 0>;
- hpd-gpio = <&gpx3 7 1>;
+ hpd-gpios = <&gpx3 7 1>;
ddc = <&hdmi_ddc_node>;
phy = <&hdmi_phy_node>;
samsung,syscon-phandle = <&pmu_system_controller>;
diff --git a/Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt b/Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
new file mode 100644
index 0000000..f5e3c6f
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
@@ -0,0 +1,47 @@
+TPO TPG110 Panel
+================
+
+This binding builds on the DPI bindings, adding a few properties
+as a superset of a DPI. See panel-dpi.txt for the required DPI
+bindings.
+
+Required properties:
+- compatible : "tpo,tpg110"
+- grestb-gpios : panel reset GPIO
+- scen-gpios : serial control enable GPIO
+- scl-gpios : serial control clock line GPIO
+- sda-gpios : serial control data line GPIO
+
+Required nodes:
+- Video port for DPI input, see panel-dpi.txt
+- Panel timing for DPI setup, see panel-dpi.txt
+
+Example
+-------
+
+panel {
+ compatible = "tpo,tpg110", "panel-dpi";
+ grestb-gpios = <&stmpe_gpio44 5 GPIO_ACTIVE_LOW>;
+ scen-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
+ scl-gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
+ sda-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
+ backlight = <&bl>;
+
+ port {
+ nomadik_clcd_panel: endpoint {
+ remote-endpoint = <&nomadik_clcd_pads>;
+ };
+ };
+
+ panel-timing {
+ clock-frequency = <33200000>;
+ hactive = <800>;
+ hback-porch = <216>;
+ hfront-porch = <40>;
+ hsync-len = <1>;
+ vactive = <480>;
+ vback-porch = <35>;
+ vfront-porch = <10>;
+ vsync-len = <1>;
+ };
+};
diff --git a/Documentation/devicetree/bindings/gpio/mrvl-gpio.txt b/Documentation/devicetree/bindings/gpio/mrvl-gpio.txt
index 98d1983..c3d0165 100644
--- a/Documentation/devicetree/bindings/gpio/mrvl-gpio.txt
+++ b/Documentation/devicetree/bindings/gpio/mrvl-gpio.txt
@@ -44,26 +44,3 @@
interrupt-controller;
#interrupt-cells = <0x2>;
};
-
-* Marvell Orion GPIO Controller
-
-Required properties:
-- compatible : Should be "marvell,orion-gpio"
-- reg : Address and length of the register set for controller.
-- gpio-controller : So we know this is a gpio controller.
-- ngpio : How many gpios this controller has.
-- interrupts : Up to 4 Interrupts for the controller.
-
-Optional properties:
-- mask-offset : For SMP Orions, offset for Nth CPU
-
-Example:
-
- gpio0: gpio@10100 {
- compatible = "marvell,orion-gpio";
- #gpio-cells = <2>;
- gpio-controller;
- reg = <0x10100 0x40>;
- ngpio = <32>;
- interrupts = <35>, <36>, <37>, <38>;
- };
diff --git a/Documentation/devicetree/bindings/net/brcm,amac.txt b/Documentation/devicetree/bindings/net/brcm,amac.txt
new file mode 100644
index 0000000..ba5ecc1
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/brcm,amac.txt
@@ -0,0 +1,24 @@
+Broadcom AMAC Ethernet Controller Device Tree Bindings
+-------------------------------------------------------------
+
+Required properties:
+ - compatible: "brcm,amac" or "brcm,nsp-amac"
+ - reg: Address and length of the GMAC registers,
+ Address and length of the GMAC IDM registers
+ - reg-names: Names of the registers. Must have both "amac_base" and
+ "idm_base"
+ - interrupts: Interrupt number
+
+Optional properties:
+- mac-address: See ethernet.txt file in the same directory
+
+Examples:
+
+amac0: ethernet@18022000 {
+ compatible = "brcm,nsp-amac";
+ reg = <0x18022000 0x1000>,
+ <0x18110000 0x1000>;
+ reg-names = "amac_base", "idm_base";
+ interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+};
diff --git a/Documentation/devicetree/bindings/net/brcm,bgmac-nsp.txt b/Documentation/devicetree/bindings/net/brcm,bgmac-nsp.txt
new file mode 100644
index 0000000..022946c
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/brcm,bgmac-nsp.txt
@@ -0,0 +1,24 @@
+Broadcom GMAC Ethernet Controller Device Tree Bindings
+-------------------------------------------------------------
+
+Required properties:
+ - compatible: "brcm,bgmac-nsp"
+ - reg: Address and length of the GMAC registers,
+ Address and length of the GMAC IDM registers
+ - reg-names: Names of the registers. Must have both "gmac_base" and
+ "idm_base"
+ - interrupts: Interrupt number
+
+Optional properties:
+- mac-address: See ethernet.txt file in the same directory
+
+Examples:
+
+gmac0: ethernet@18022000 {
+ compatible = "brcm,bgmac-nsp";
+ reg = <0x18022000 0x1000>,
+ <0x18110000 0x1000>;
+ reg-names = "gmac_base", "idm_base";
+ interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+};
diff --git a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
index 6db16b9..d49e22d 100644
--- a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
@@ -229,6 +229,8 @@
Example 1: A pin-controller node with pin groups.
+ #include <dt-bindings/pinctrl/samsung.h>
+
pinctrl_0: pinctrl@11400000 {
compatible = "samsung,exynos4210-pinctrl";
reg = <0x11400000 0x1000>;
@@ -238,53 +240,53 @@
uart0_data: uart0-data {
samsung,pins = "gpa0-0", "gpa0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart0_fctl: uart0-fctl {
samsung,pins = "gpa0-2", "gpa0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart1_data: uart1-data {
samsung,pins = "gpa0-4", "gpa0-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart1_fctl: uart1-fctl {
samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c2_bus: i2c2-bus {
samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
sd4_bus8: sd4-bus-width8 {
part-1 {
samsung,pins = "gpk0-3", "gpk0-4",
"gpk0-5", "gpk0-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
part-2 {
samsung,pins = "gpk1-3", "gpk1-4",
"gpk1-5", "gpk1-6";
- samsung,pin-function = <4>;
- samsung,pin-pud = <4>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
};
};
diff --git a/Documentation/devicetree/bindings/sound/omap-mcpdm.txt b/Documentation/devicetree/bindings/sound/omap-mcpdm.txt
index 6f6c2f8..0741dff 100644
--- a/Documentation/devicetree/bindings/sound/omap-mcpdm.txt
+++ b/Documentation/devicetree/bindings/sound/omap-mcpdm.txt
@@ -8,8 +8,6 @@
- interrupts: Interrupt number for McPDM
- interrupt-parent: The parent interrupt controller
- ti,hwmods: Name of the hwmod associated to the McPDM
-- clocks: phandle for the pdmclk provider, likely <&twl6040>
-- clock-names: Must be "pdmclk"
Example:
@@ -21,11 +19,3 @@
interrupt-parent = <&gic>;
ti,hwmods = "mcpdm";
};
-
-In board DTS file the pdmclk needs to be added:
-
-&mcpdm {
- clocks = <&twl6040>;
- clock-names = "pdmclk";
- status = "okay";
-};
diff --git a/Documentation/devicetree/bindings/thermal/thermal.txt b/Documentation/devicetree/bindings/thermal/thermal.txt
index 41b817f..88b6ea1 100644
--- a/Documentation/devicetree/bindings/thermal/thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/thermal.txt
@@ -62,7 +62,7 @@
Required properties:
- #cooling-cells: Used to provide cooling device specific information
Type: unsigned while referring to it. Must be at least 2, in order
- Size: one cell to specify minimum and maximum cooling state used
+ Size: one cell to specify minimum and maximum cooling state used
in the reference. The first cell is the minimum
cooling state requested and the second cell is
the maximum cooling state requested in the reference.
@@ -119,7 +119,7 @@
Optional property:
- contribution: The cooling contribution to the thermal zone of the
Type: unsigned referred cooling device at the referred trip point.
- Size: one cell The contribution is a ratio of the sum
+ Size: one cell The contribution is a ratio of the sum
of all cooling contributions within a thermal zone.
Note: Using the THERMAL_NO_LIMIT (-1UL) constant in the cooling-device phandle
@@ -145,7 +145,7 @@
Size: one cell
- thermal-sensors: A list of thermal sensor phandles and sensor specifier
- Type: list of used while monitoring the thermal zone.
+ Type: list of used while monitoring the thermal zone.
phandles + sensor
specifier
@@ -473,7 +473,7 @@
<&adc>; /* pcb north */
/* hotspot = 100 * bandgap - 120 * adc + 484 */
- coefficients = <100 -120 484>;
+ coefficients = <100 -120 484>;
trips {
...
@@ -502,7 +502,7 @@
thermal-sensors = <&adc>;
/* hotspot = 1 * adc + 6000 */
- coefficients = <1 6000>;
+ coefficients = <1 6000>;
(d) - Board thermal
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 1992aa9..97730d3 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -98,6 +98,7 @@
fcs Fairchild Semiconductor
firefly Firefly
focaltech FocalTech Systems Co.,Ltd
+friendlyarm Guangzhou FriendlyARM Computer Tech Co., Ltd
fsl Freescale Semiconductor
ge General Electric Company
geekbuying GeekBuying
@@ -135,6 +136,7 @@
intel Intel Corporation
intercontrol Inter Control Group
invensense InvenSense Inc.
+inversepath Inverse Path
isee ISEE 2007 S.L.
isil Intersil
issi Integrated Silicon Solutions Inc.
@@ -270,6 +272,7 @@
toumaz Toumaz
tplink TP-LINK Technologies Co., Ltd.
tpk TPK U.S.A. LLC
+tpo TPO
tronfy Tronfy
tronsmart Tronsmart
truly Truly Semiconductors Limited
diff --git a/Documentation/hwmon/ftsteutates b/Documentation/hwmon/ftsteutates
index 2a1bf69..8c10a91 100644
--- a/Documentation/hwmon/ftsteutates
+++ b/Documentation/hwmon/ftsteutates
@@ -19,5 +19,5 @@
implemented in this driver.
Specification of the chip can be found here:
-ftp:///pub/Mainboard-OEM-Sales/Services/Software&Tools/Linux_SystemMonitoring&Watchdog&GPIO/BMC-Teutates_Specification_V1.21.pdf
-ftp:///pub/Mainboard-OEM-Sales/Services/Software&Tools/Linux_SystemMonitoring&Watchdog&GPIO/Fujitsu_mainboards-1-Sensors_HowTo-en-US.pdf
+ftp://ftp.ts.fujitsu.com/pub/Mainboard-OEM-Sales/Services/Software&Tools/Linux_SystemMonitoring&Watchdog&GPIO/BMC-Teutates_Specification_V1.21.pdf
+ftp://ftp.ts.fujitsu.com/pub/Mainboard-OEM-Sales/Services/Software&Tools/Linux_SystemMonitoring&Watchdog&GPIO/Fujitsu_mainboards-1-Sensors_HowTo-en-US.pdf
diff --git a/Documentation/kernel-documentation.rst b/Documentation/kernel-documentation.rst
index c4eb504..391decc 100644
--- a/Documentation/kernel-documentation.rst
+++ b/Documentation/kernel-documentation.rst
@@ -366,8 +366,6 @@
Cross-referencing from reStructuredText
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.. highlight:: none
-
To cross-reference the functions and types defined in the kernel-doc comments
from reStructuredText documents, please use the `Sphinx C Domain`_
references. For example::
@@ -390,8 +388,6 @@
Function documentation
----------------------
-.. highlight:: c
-
The general format of a function and function-like macro kernel-doc comment is::
/**
@@ -572,8 +568,6 @@
Converting DocBook to Sphinx
----------------------------
-.. highlight:: none
-
Over time, we expect all of the documents under ``Documentation/DocBook`` to be
converted to Sphinx and reStructuredText. For most DocBook XML documents, a good
enough solution is to use the simple ``Documentation/sphinx/tmplcvt`` script,
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 46c030a..a4f4d69 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -3032,6 +3032,10 @@
PAGE_SIZE is used as alignment.
PCI-PCI bridge can be specified, if resource
windows need to be expanded.
+ To specify the alignment for several
+ instances of a device, the PCI vendor,
+ device, subvendor, and subdevice may be
+ specified, e.g., 4096@pci:8086:9c22:103c:198f
ecrc= Enable/disable PCIe ECRC (transaction layer
end-to-end CRC checking).
bios: Use BIOS/firmware settings. This is the
diff --git a/Documentation/networking/rxrpc.txt b/Documentation/networking/rxrpc.txt
index 16a924c..70c926a 100644
--- a/Documentation/networking/rxrpc.txt
+++ b/Documentation/networking/rxrpc.txt
@@ -790,13 +790,12 @@
Data messages can have their contents extracted with the usual bunch of
socket buffer manipulation functions. A data message can be determined to
be the last one in a sequence with rxrpc_kernel_is_data_last(). When a
- data message has been used up, rxrpc_kernel_data_delivered() should be
- called on it..
+ data message has been used up, rxrpc_kernel_data_consumed() should be
+ called on it.
- Non-data messages should be handled to rxrpc_kernel_free_skb() to dispose
- of. It is possible to get extra refs on all types of message for later
- freeing, but this may pin the state of a call until the message is finally
- freed.
+ Messages should be handled to rxrpc_kernel_free_skb() to dispose of. It
+ is possible to get extra refs on all types of message for later freeing,
+ but this may pin the state of a call until the message is finally freed.
(*) Accept an incoming call.
@@ -821,12 +820,14 @@
Other errors may be returned if the call had been aborted (-ECONNABORTED)
or had timed out (-ETIME).
- (*) Record the delivery of a data message and free it.
+ (*) Record the delivery of a data message.
- void rxrpc_kernel_data_delivered(struct sk_buff *skb);
+ void rxrpc_kernel_data_consumed(struct rxrpc_call *call,
+ struct sk_buff *skb);
- This is used to record a data message as having been delivered and to
- update the ACK state for the call. The socket buffer will be freed.
+ This is used to record a data message as having been consumed and to
+ update the ACK state for the call. The message must still be passed to
+ rxrpc_kernel_free_skb() for disposal by the caller.
(*) Free a message.
diff --git a/Documentation/power/basic-pm-debugging.txt b/Documentation/power/basic-pm-debugging.txt
index b96098c..708f87f 100644
--- a/Documentation/power/basic-pm-debugging.txt
+++ b/Documentation/power/basic-pm-debugging.txt
@@ -164,7 +164,32 @@
Again, if you find the offending module(s), it(they) must be unloaded every time
before hibernation, and please report the problem with it(them).
-c) Advanced debugging
+c) Using the "test_resume" hibernation option
+
+/sys/power/disk generally tells the kernel what to do after creating a
+hibernation image. One of the available options is "test_resume" which
+causes the just created image to be used for immediate restoration. Namely,
+after doing:
+
+# echo test_resume > /sys/power/disk
+# echo disk > /sys/power/state
+
+a hibernation image will be created and a resume from it will be triggered
+immediately without involving the platform firmware in any way.
+
+That test can be used to check if failures to resume from hibernation are
+related to bad interactions with the platform firmware. That is, if the above
+works every time, but resume from actual hibernation does not work or is
+unreliable, the platform firmware may be responsible for the failures.
+
+On architectures and platforms that support using different kernels to restore
+hibernation images (that is, the kernel used to read the image from storage and
+load it into memory is different from the one included in the image) or support
+kernel address space randomization, it also can be used to check if failures
+to resume may be related to the differences between the restore and image
+kernels.
+
+d) Advanced debugging
In case that hibernation does not work on your system even in the minimal
configuration and compiling more drivers as modules is not practical or some
diff --git a/Documentation/power/interface.txt b/Documentation/power/interface.txt
index f1f0f59a..974916f 100644
--- a/Documentation/power/interface.txt
+++ b/Documentation/power/interface.txt
@@ -1,75 +1,76 @@
-Power Management Interface
+Power Management Interface for System Sleep
+Copyright (c) 2016 Intel Corp., Rafael J. Wysocki <rafael.j.wysocki@intel.com>
-The power management subsystem provides a unified sysfs interface to
-userspace, regardless of what architecture or platform one is
-running. The interface exists in /sys/power/ directory (assuming sysfs
-is mounted at /sys).
+The power management subsystem provides userspace with a unified sysfs interface
+for system sleep regardless of the underlying system architecture or platform.
+The interface is located in the /sys/power/ directory (assuming that sysfs is
+mounted at /sys).
-/sys/power/state controls system power state. Reading from this file
-returns what states are supported, which is hard-coded to 'freeze',
-'standby' (Power-On Suspend), 'mem' (Suspend-to-RAM), and 'disk'
-(Suspend-to-Disk).
+/sys/power/state is the system sleep state control file.
-Writing to this file one of those strings causes the system to
-transition into that state. Please see the file
-Documentation/power/states.txt for a description of each of those
-states.
+Reading from it returns a list of supported sleep states, encoded as:
+'freeze' (Suspend-to-Idle)
+'standby' (Power-On Suspend)
+'mem' (Suspend-to-RAM)
+'disk' (Suspend-to-Disk)
-/sys/power/disk controls the operating mode of the suspend-to-disk
-mechanism. Suspend-to-disk can be handled in several ways. We have a
-few options for putting the system to sleep - using the platform driver
-(e.g. ACPI or other suspend_ops), powering off the system or rebooting the
-system (for testing).
+Suspend-to-Idle is always supported. Suspend-to-Disk is always supported
+too as long the kernel has been configured to support hibernation at all
+(ie. CONFIG_HIBERNATION is set in the kernel configuration file). Support
+for Suspend-to-RAM and Power-On Suspend depends on the capabilities of the
+platform.
-Additionally, /sys/power/disk can be used to turn on one of the two testing
-modes of the suspend-to-disk mechanism: 'testproc' or 'test'. If the
-suspend-to-disk mechanism is in the 'testproc' mode, writing 'disk' to
-/sys/power/state will cause the kernel to disable nonboot CPUs and freeze
-tasks, wait for 5 seconds, unfreeze tasks and enable nonboot CPUs. If it is
-in the 'test' mode, writing 'disk' to /sys/power/state will cause the kernel
-to disable nonboot CPUs and freeze tasks, shrink memory, suspend devices, wait
-for 5 seconds, resume devices, unfreeze tasks and enable nonboot CPUs. Then,
-we are able to look in the log messages and work out, for example, which code
-is being slow and which device drivers are misbehaving.
+If one of the strings listed in /sys/power/state is written to it, the system
+will attempt to transition into the corresponding sleep state. Refer to
+Documentation/power/states.txt for a description of each of those states.
-Reading from this file will display all supported modes and the currently
-selected one in brackets, for example
+/sys/power/disk controls the operating mode of hibernation (Suspend-to-Disk).
+Specifically, it tells the kernel what to do after creating a hibernation image.
- [shutdown] reboot test testproc
+Reading from it returns a list of supported options encoded as:
-Writing to this file will accept one of
+'platform' (put the system into sleep using a platform-provided method)
+'shutdown' (shut the system down)
+'reboot' (reboot the system)
+'suspend' (trigger a Suspend-to-RAM transition)
+'test_resume' (resume-after-hibernation test mode)
- 'platform' (only if the platform supports it)
- 'shutdown'
- 'reboot'
- 'testproc'
- 'test'
+The currently selected option is printed in square brackets.
-/sys/power/image_size controls the size of the image created by
-the suspend-to-disk mechanism. It can be written a string
-representing a non-negative integer that will be used as an upper
-limit of the image size, in bytes. The suspend-to-disk mechanism will
-do its best to ensure the image size will not exceed that number. However,
-if this turns out to be impossible, it will try to suspend anyway using the
-smallest image possible. In particular, if "0" is written to this file, the
-suspend image will be as small as possible.
+The 'platform' option is only available if the platform provides a special
+mechanism to put the system to sleep after creating a hibernation image (ACPI
+does that, for example). The 'suspend' option is available if Suspend-to-RAM
+is supported. Refer to Documentation/power/basic_pm_debugging.txt for the
+description of the 'test_resume' option.
-Reading from this file will display the current image size limit, which
-is set to 2/5 of available RAM by default.
+To select an option, write the string representing it to /sys/power/disk.
-/sys/power/pm_trace controls the code which saves the last PM event point in
-the RTC across reboots, so that you can debug a machine that just hangs
-during suspend (or more commonly, during resume). Namely, the RTC is only
-used to save the last PM event point if this file contains '1'. Initially it
-contains '0' which may be changed to '1' by writing a string representing a
-nonzero integer into it.
+/sys/power/image_size controls the size of hibernation images.
-To use this debugging feature you should attempt to suspend the machine, then
-reboot it and run
+It can be written a string representing a non-negative integer that will be
+used as a best-effort upper limit of the image size, in bytes. The hibernation
+core will do its best to ensure that the image size will not exceed that number.
+However, if that turns out to be impossible to achieve, a hibernation image will
+still be created and its size will be as small as possible. In particular,
+writing '0' to this file will enforce hibernation images to be as small as
+possible.
- dmesg -s 1000000 | grep 'hash matches'
+Reading from this file returns the current image size limit, which is set to
+around 2/5 of available RAM by default.
-CAUTION: Using it will cause your machine's real-time (CMOS) clock to be
-set to a random invalid time after a resume.
+/sys/power/pm_trace controls the PM trace mechanism saving the last suspend
+or resume event point in the RTC across reboots.
+
+It helps to debug hard lockups or reboots due to device driver failures that
+occur during system suspend or resume (which is more common) more effectively.
+
+If /sys/power/pm_trace contains '1', the fingerprint of each suspend/resume
+event point in turn will be stored in the RTC memory (overwriting the actual
+RTC information), so it will survive a system crash if one occurs right after
+storing it and it can be used later to identify the driver that caused the crash
+to happen (see Documentation/power/s2ram.txt for more information).
+
+Initially it contains '0' which may be changed to '1' by writing a string
+representing a nonzero integer into it.
diff --git a/Documentation/sphinx-static/theme_overrides.css b/Documentation/sphinx-static/theme_overrides.css
index 3a2ac4b..e88461c 100644
--- a/Documentation/sphinx-static/theme_overrides.css
+++ b/Documentation/sphinx-static/theme_overrides.css
@@ -42,11 +42,12 @@
caption a.headerlink { opacity: 0; }
caption a.headerlink:hover { opacity: 1; }
- /* inline literal: drop the borderbox and red color */
+ /* inline literal: drop the borderbox, padding and red color */
code, .rst-content tt, .rst-content code {
color: inherit;
border: none;
+ padding: unset;
background: inherit;
font-size: 85%;
}
diff --git a/MAINTAINERS b/MAINTAINERS
index 20bb1d0..55077a5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -881,6 +881,15 @@
F: drivers/gpu/drm/arc/
F: Documentation/devicetree/bindings/display/snps,arcpgu.txt
+ARM ARCHITECTED TIMER DRIVER
+M: Mark Rutland <mark.rutland@arm.com>
+M: Marc Zyngier <marc.zyngier@arm.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/include/asm/arch_timer.h
+F: arch/arm64/include/asm/arch_timer.h
+F: drivers/clocksource/arm_arch_timer.c
+
ARM HDLCD DRM DRIVER
M: Liviu Dudau <liviu.dudau@arm.com>
S: Supported
@@ -1004,6 +1013,7 @@
ARM/Annapurna Labs ALPINE ARCHITECTURE
M: Tsahee Zidenberg <tsahee@annapurnalabs.com>
M: Antoine Tenart <antoine.tenart@free-electrons.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-alpine/
F: arch/arm/boot/dts/alpine*
@@ -4524,6 +4534,12 @@
S: Maintained
F: drivers/edac/sb_edac.c
+EDAC-SKYLAKE
+M: Tony Luck <tony.luck@intel.com>
+L: linux-edac@vger.kernel.org
+S: Maintained
+F: drivers/edac/skx_edac.c
+
EDAC-XGENE
APPLIED MICRO (APM) X-GENE SOC EDAC
M: Loc Ho <lho@apm.com>
@@ -7654,7 +7670,7 @@
S: Supported
W: https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
Q: http://patchwork.kernel.org/project/linux-rdma/list/
-F: drivers/infiniband/hw/rxe/
+F: drivers/infiniband/sw/rxe/
F: include/uapi/rdma/rdma_user_rxe.h
MEMBARRIER SUPPORT
@@ -9236,6 +9252,8 @@
L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
S: Maintained
F: drivers/pinctrl/samsung/
+F: include/dt-bindings/pinctrl/samsung.h
+F: Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
PIN CONTROLLER - SINGLE
M: Tony Lindgren <tony@atomide.com>
diff --git a/Makefile b/Makefile
index 70de144..67f42d5 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 4
PATCHLEVEL = 8
SUBLEVEL = 0
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc4
NAME = Psychotic Stoned Sheep
# *DOCUMENTATION*
@@ -635,13 +635,6 @@
# Tell gcc to never replace conditional load with a non-conditional one
KBUILD_CFLAGS += $(call cc-option,--param=allow-store-data-races=0)
-PHONY += gcc-plugins
-gcc-plugins: scripts_basic
-ifdef CONFIG_GCC_PLUGINS
- $(Q)$(MAKE) $(build)=scripts/gcc-plugins
-endif
- @:
-
include scripts/Makefile.gcc-plugins
ifdef CONFIG_READABLE_ASM
diff --git a/arch/Kconfig b/arch/Kconfig
index bd8056b..e9c9334 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -461,6 +461,15 @@
endchoice
+config HAVE_ARCH_WITHIN_STACK_FRAMES
+ bool
+ help
+ An architecture should select this if it can walk the kernel stack
+ frames to determine if an object is part of either the arguments
+ or local variables (i.e. that it excludes saved return addresses,
+ and similar) by implementing an inline arch_within_stack_frames(),
+ which is used by CONFIG_HARDENED_USERCOPY.
+
config HAVE_CONTEXT_TRACKING
bool
help
diff --git a/arch/arc/include/asm/entry.h b/arch/arc/include/asm/entry.h
index ad7860c..51597f3 100644
--- a/arch/arc/include/asm/entry.h
+++ b/arch/arc/include/asm/entry.h
@@ -142,7 +142,7 @@
#ifdef CONFIG_ARC_CURR_IN_REG
; Retrieve orig r25 and save it with rest of callee_regs
- ld.as r12, [r12, PT_user_r25]
+ ld r12, [r12, PT_user_r25]
PUSH r12
#else
PUSH r25
@@ -198,7 +198,7 @@
; SP is back to start of pt_regs
#ifdef CONFIG_ARC_CURR_IN_REG
- st.as r12, [sp, PT_user_r25]
+ st r12, [sp, PT_user_r25]
#endif
.endm
diff --git a/arch/arc/include/asm/irqflags-compact.h b/arch/arc/include/asm/irqflags-compact.h
index c1d3645..4c6eed8 100644
--- a/arch/arc/include/asm/irqflags-compact.h
+++ b/arch/arc/include/asm/irqflags-compact.h
@@ -188,10 +188,10 @@
.endm
.macro IRQ_ENABLE scratch
+ TRACE_ASM_IRQ_ENABLE
lr \scratch, [status32]
or \scratch, \scratch, (STATUS_E1_MASK | STATUS_E2_MASK)
flag \scratch
- TRACE_ASM_IRQ_ENABLE
.endm
#endif /* __ASSEMBLY__ */
diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h
index 0f92d97..89eeb37 100644
--- a/arch/arc/include/asm/pgtable.h
+++ b/arch/arc/include/asm/pgtable.h
@@ -280,7 +280,7 @@
#define pte_page(pte) pfn_to_page(pte_pfn(pte))
#define mk_pte(page, prot) pfn_pte(page_to_pfn(page), prot)
-#define pfn_pte(pfn, prot) (__pte(((pte_t)(pfn) << PAGE_SHIFT) | pgprot_val(prot)))
+#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
/* Don't use virt_to_pfn for macros below: could cause truncations for PAE40*/
#define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT)
diff --git a/arch/arc/include/uapi/asm/elf.h b/arch/arc/include/uapi/asm/elf.h
index 0f99ac8..0037a58 100644
--- a/arch/arc/include/uapi/asm/elf.h
+++ b/arch/arc/include/uapi/asm/elf.h
@@ -13,8 +13,15 @@
/* Machine specific ELF Hdr flags */
#define EF_ARC_OSABI_MSK 0x00000f00
-#define EF_ARC_OSABI_ORIG 0x00000000 /* MUST be zero for back-compat */
-#define EF_ARC_OSABI_CURRENT 0x00000300 /* v3 (no legacy syscalls) */
+
+#define EF_ARC_OSABI_V3 0x00000300 /* v3 (no legacy syscalls) */
+#define EF_ARC_OSABI_V4 0x00000400 /* v4 (64bit data any reg align) */
+
+#if __GNUC__ < 6
+#define EF_ARC_OSABI_CURRENT EF_ARC_OSABI_V3
+#else
+#define EF_ARC_OSABI_CURRENT EF_ARC_OSABI_V4
+#endif
typedef unsigned long elf_greg_t;
typedef unsigned long elf_fpregset_t;
diff --git a/arch/arc/kernel/arcksyms.c b/arch/arc/kernel/arcksyms.c
index 4d9e777..000dd04 100644
--- a/arch/arc/kernel/arcksyms.c
+++ b/arch/arc/kernel/arcksyms.c
@@ -28,6 +28,7 @@
extern void __divdf3(void);
extern void __floatunsidf(void);
extern void __floatunsisf(void);
+extern void __udivdi3(void);
EXPORT_SYMBOL(__ashldi3);
EXPORT_SYMBOL(__ashrdi3);
@@ -45,6 +46,7 @@
EXPORT_SYMBOL(__divdf3);
EXPORT_SYMBOL(__floatunsidf);
EXPORT_SYMBOL(__floatunsisf);
+EXPORT_SYMBOL(__udivdi3);
/* ARC optimised assembler routines */
EXPORT_SYMBOL(memset);
diff --git a/arch/arc/kernel/process.c b/arch/arc/kernel/process.c
index b5db9e7..be1972b 100644
--- a/arch/arc/kernel/process.c
+++ b/arch/arc/kernel/process.c
@@ -199,7 +199,7 @@
}
eflags = x->e_flags;
- if ((eflags & EF_ARC_OSABI_MSK) < EF_ARC_OSABI_CURRENT) {
+ if ((eflags & EF_ARC_OSABI_MSK) != EF_ARC_OSABI_CURRENT) {
pr_err("ABI mismatch - you need newer toolchain\n");
force_sigsegv(SIGSEGV, current);
return 0;
diff --git a/arch/arc/kernel/setup.c b/arch/arc/kernel/setup.c
index a946400..f52a0d0d 100644
--- a/arch/arc/kernel/setup.c
+++ b/arch/arc/kernel/setup.c
@@ -291,8 +291,10 @@
cpu->dccm.base_addr, TO_KB(cpu->dccm.sz),
cpu->iccm.base_addr, TO_KB(cpu->iccm.sz));
- n += scnprintf(buf + n, len - n,
- "OS ABI [v3]\t: no-legacy-syscalls\n");
+ n += scnprintf(buf + n, len - n, "OS ABI [v%d]\t: %s\n",
+ EF_ARC_OSABI_CURRENT >> 8,
+ EF_ARC_OSABI_CURRENT == EF_ARC_OSABI_V3 ?
+ "no-legacy-syscalls" : "64-bit data any register aligned");
return buf;
}
diff --git a/arch/arc/mm/cache.c b/arch/arc/mm/cache.c
index 5a294b2..0b10efe 100644
--- a/arch/arc/mm/cache.c
+++ b/arch/arc/mm/cache.c
@@ -921,6 +921,15 @@
printk(arc_cache_mumbojumbo(0, str, sizeof(str)));
+ /*
+ * Only master CPU needs to execute rest of function:
+ * - Assume SMP so all cores will have same cache config so
+ * any geomtry checks will be same for all
+ * - IOC setup / dma callbacks only need to be setup once
+ */
+ if (cpu)
+ return;
+
if (IS_ENABLED(CONFIG_ARC_HAS_ICACHE)) {
struct cpuinfo_arc_cache *ic = &cpuinfo_arc700[cpu].icache;
diff --git a/arch/arc/mm/highmem.c b/arch/arc/mm/highmem.c
index 04f8332..77ff64a 100644
--- a/arch/arc/mm/highmem.c
+++ b/arch/arc/mm/highmem.c
@@ -61,6 +61,7 @@
return kmap_high(page);
}
+EXPORT_SYMBOL(kmap);
void *kmap_atomic(struct page *page)
{
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2d601d7..a9c4e48 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -35,6 +35,7 @@
select HARDIRQS_SW_RESEND
select HAVE_ARCH_AUDITSYSCALL if (AEABI && !OABI_COMPAT)
select HAVE_ARCH_BITREVERSE if (CPU_32v7M || CPU_32v7) && !CPU_32v6
+ select HAVE_ARCH_HARDENED_USERCOPY
select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL && !CPU_ENDIAN_BE32 && MMU
select HAVE_ARCH_KGDB if !CPU_ENDIAN_BE32 && MMU
select HAVE_ARCH_MMAP_RND_BITS if MMU
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 56ea5c60b..61f6ccc 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -260,12 +260,14 @@
platdirs := $(patsubst %,arch/arm/plat-%/,$(sort $(plat-y)))
ifneq ($(CONFIG_ARCH_MULTIPLATFORM),y)
+ifneq ($(CONFIG_ARM_SINGLE_ARMV7M),y)
ifeq ($(KBUILD_SRC),)
KBUILD_CPPFLAGS += $(patsubst %,-I%include,$(machdirs) $(platdirs))
else
KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs) $(platdirs))
endif
endif
+endif
export TEXT_OFFSET GZFLAGS MMUEXT
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index faacd52..cf989f2 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -69,7 +69,8 @@
bcm2835-rpi-b-rev2.dtb \
bcm2835-rpi-b-plus.dtb \
bcm2835-rpi-a-plus.dtb \
- bcm2836-rpi-2-b.dtb
+ bcm2836-rpi-2-b.dtb \
+ bcm2835-rpi-zero.dtb
dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm4708-asus-rt-ac56u.dtb \
bcm4708-asus-rt-ac68u.dtb \
@@ -102,8 +103,13 @@
bcm21664-garnet.dtb \
bcm23550-sparrow.dtb
dtb-$(CONFIG_ARCH_BCM_NSP) += \
+ bcm958522er.dtb \
+ bcm958525er.dtb \
bcm958525xmc.dtb \
+ bcm958622hr.dtb \
+ bcm958623hr.dtb \
bcm958625hr.dtb \
+ bcm988312hr.dtb \
bcm958625k.dtb
dtb-$(CONFIG_ARCH_BERLIN) += \
berlin2-sony-nsz-gs7.dtb \
@@ -114,6 +120,7 @@
dtb-$(CONFIG_ARCH_CLPS711X) += \
ep7211-edb7211.dtb
dtb-$(CONFIG_ARCH_DAVINCI) += \
+ da850-lcdk.dtb \
da850-enbw-cmc.dtb \
da850-evm.dtb
dtb-$(CONFIG_ARCH_DIGICOLOR) += \
@@ -315,6 +322,7 @@
imx53-smd.dtb \
imx53-tx53-x03x.dtb \
imx53-tx53-x13x.dtb \
+ imx53-usbarmory.dtb \
imx53-voipac-bsb.dtb
dtb-$(CONFIG_SOC_IMX6Q) += \
imx6dl-apf6dev.dtb \
@@ -330,6 +338,7 @@
imx6dl-gw54xx.dtb \
imx6dl-gw551x.dtb \
imx6dl-gw552x.dtb \
+ imx6dl-gw553x.dtb \
imx6dl-hummingboard.dtb \
imx6dl-nit6xlite.dtb \
imx6dl-nitrogen6x.dtb \
@@ -339,6 +348,7 @@
imx6dl-sabreauto.dtb \
imx6dl-sabrelite.dtb \
imx6dl-sabresd.dtb \
+ imx6dl-ts4900.dtb \
imx6dl-tx6dl-comtft.dtb \
imx6dl-tx6s-8034.dtb \
imx6dl-tx6s-8035.dtb \
@@ -368,6 +378,7 @@
imx6q-gw54xx.dtb \
imx6q-gw551x.dtb \
imx6q-gw552x.dtb \
+ imx6q-gw553x.dtb \
imx6q-h100.dtb \
imx6q-hummingboard.dtb \
imx6q-icore-rqs.dtb \
@@ -382,6 +393,7 @@
imx6q-sabresd.dtb \
imx6q-sbc6x.dtb \
imx6q-tbs2910.dtb \
+ imx6q-ts4900.dtb \
imx6q-tx6q-1010.dtb \
imx6q-tx6q-1010-comtft.dtb \
imx6q-tx6q-1020.dtb \
@@ -407,6 +419,7 @@
imx6sx-sdb.dtb
dtb-$(CONFIG_SOC_IMX6UL) += \
imx6ul-14x14-evk.dtb \
+ imx6ul-geam-kit.dtb \
imx6ul-pico-hobbit.dtb \
imx6ul-tx6ul-0010.dtb \
imx6ul-tx6ul-0011.dtb \
@@ -417,7 +430,8 @@
imx7d-nitrogen7.dtb \
imx7d-sbc-imx7.dtb \
imx7d-sdb.dtb \
- imx7s-colibri-eval-v3.dtb
+ imx7s-colibri-eval-v3.dtb \
+ imx7s-warp.dtb
dtb-$(CONFIG_SOC_LS1021A) += \
ls1021a-qds.dtb \
ls1021a-twr.dtb
@@ -570,6 +584,7 @@
omap5-uevm.dtb
dtb-$(CONFIG_SOC_DRA7XX) += \
am57xx-beagle-x15.dtb \
+ am57xx-beagle-x15-revb1.dtb \
am57xx-cl-som-am57x.dtb \
am57xx-sbc-am57x.dtb \
am572x-idk.dtb \
@@ -584,6 +599,7 @@
orion5x-linkstation-lswtgl.dtb \
orion5x-lswsgl.dtb \
orion5x-maxtor-shared-storage-2.dtb \
+ orion5x-netgear-wnr854t.dtb \
orion5x-rd88f5182-nas.dtb
dtb-$(CONFIG_ARCH_PRIMA2) += \
prima2-evb.dtb
@@ -603,14 +619,19 @@
qcom-ipq8064-ap148.dtb \
qcom-msm8660-surf.dtb \
qcom-msm8960-cdp.dtb \
+ qcom-msm8974-lge-nexus5-hammerhead.dtb \
qcom-msm8974-sony-xperia-honami.dtb
dtb-$(CONFIG_ARCH_REALVIEW) += \
arm-realview-pb1176.dtb \
arm-realview-pb11mp.dtb \
arm-realview-eb.dtb \
+ arm-realview-eb-bbrevd.dtb \
arm-realview-eb-11mp.dtb \
- arm-realview-eb-11mp-revb.dtb \
+ arm-realview-eb-11mp-bbrevd.dtb \
+ arm-realview-eb-11mp-ctrevb.dtb \
+ arm-realview-eb-11mp-bbrevd-ctrevb.dtb \
arm-realview-eb-a9mp.dtb \
+ arm-realview-eb-a9mp-bbrevd.dtb \
arm-realview-pba8.dtb \
arm-realview-pbx-a9.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += \
@@ -624,8 +645,10 @@
rk3229-evb.dtb \
rk3288-evb-act8846.dtb \
rk3288-evb-rk808.dtb \
+ rk3288-fennec.dtb \
rk3288-firefly-beta.dtb \
rk3288-firefly.dtb \
+ rk3288-firefly-reload.dtb \
rk3288-miqi.dtb \
rk3288-popmetal.dtb \
rk3288-r89.dtb \
@@ -651,6 +674,7 @@
dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \
emev2-kzm9d.dtb \
r7s72100-genmai.dtb \
+ r7s72100-rskrza1.dtb \
r8a73a4-ape6evm.dtb \
r8a7740-armadillo800eva.dtb \
r8a7778-bockw.dtb \
@@ -659,6 +683,7 @@
r8a7791-koelsch.dtb \
r8a7791-porter.dtb \
r8a7792-blanche.dtb \
+ r8a7792-wheat.dtb \
r8a7793-gose.dtb \
r8a7794-alt.dtb \
r8a7794-silk.dtb \
@@ -686,6 +711,7 @@
dtb-$(CONFIG_ARCH_STI) += \
stih407-b2120.dtb \
stih410-b2120.dtb \
+ stih410-b2260.dtb \
stih415-b2000.dtb \
stih415-b2020.dtb \
stih416-b2000.dtb \
@@ -727,6 +753,7 @@
sun5i-a10s-wobo-i5.dtb \
sun5i-a13-difrnce-dit4350.dtb \
sun5i-a13-empire-electronix-d709.dtb \
+ sun5i-a13-empire-electronix-m712.dtb \
sun5i-a13-hsg-h702.dtb \
sun5i-a13-inet-98v-rev2.dtb \
sun5i-a13-olinuxino.dtb \
@@ -743,6 +770,7 @@
sun6i-a31-mele-a1000g-quad.dtb \
sun6i-a31s-colorfly-e708-q1.dtb \
sun6i-a31s-cs908.dtb \
+ sun6i-a31s-inet-q972.dtb \
sun6i-a31s-primo81.dtb \
sun6i-a31s-sina31s.dtb \
sun6i-a31s-sinovoip-bpi-m2.dtb \
@@ -782,16 +810,22 @@
sun8i-a23-q8-tablet.dtb \
sun8i-a33-et-q8-v1.6.dtb \
sun8i-a33-ga10h-v1.1.dtb \
+ sun8i-a33-inet-d978-rev2.dtb \
sun8i-a33-ippo-q8h-v1.2.dtb \
+ sun8i-a33-olinuxino.dtb \
sun8i-a33-q8-tablet.dtb \
sun8i-a33-sinlinx-sina33.dtb \
sun8i-a83t-allwinner-h8homlet-v2.dtb \
sun8i-a83t-cubietruck-plus.dtb \
sun8i-h3-bananapi-m2-plus.dtb \
+ sun8i-h3-nanopi-neo.dtb \
sun8i-h3-orangepi-2.dtb \
+ sun8i-h3-orangepi-lite.dtb \
sun8i-h3-orangepi-one.dtb \
sun8i-h3-orangepi-pc.dtb \
+ sun8i-h3-orangepi-pc-plus.dtb \
sun8i-h3-orangepi-plus.dtb \
+ sun8i-h3-orangepi-plus2e.dtb \
sun8i-r16-parrot.dtb
dtb-$(CONFIG_MACH_SUN9I) += \
sun9i-a80-optimus.dtb \
@@ -836,15 +870,15 @@
ste-ccu8540.dtb \
ste-ccu9540.dtb
dtb-$(CONFIG_ARCH_UNIPHIER) += \
- uniphier-ph1-ld4-ref.dtb \
- uniphier-ph1-ld6b-ref.dtb \
- uniphier-ph1-pro4-ace.dtb \
- uniphier-ph1-pro4-ref.dtb \
- uniphier-ph1-pro4-sanji.dtb \
- uniphier-ph1-sld3-ref.dtb \
- uniphier-ph1-sld8-ref.dtb \
- uniphier-proxstream2-gentil.dtb \
- uniphier-proxstream2-vodka.dtb
+ uniphier-ld4-ref.dtb \
+ uniphier-ld6b-ref.dtb \
+ uniphier-pro4-ace.dtb \
+ uniphier-pro4-ref.dtb \
+ uniphier-pro4-sanji.dtb \
+ uniphier-pxs2-gentil.dtb \
+ uniphier-pxs2-vodka.dtb \
+ uniphier-sld3-ref.dtb \
+ uniphier-sld8-ref.dtb
dtb-$(CONFIG_ARCH_VERSATILE) += \
versatile-ab.dtb \
versatile-pb.dtb
diff --git a/arch/arm/boot/dts/am335x-baltos.dtsi b/arch/arm/boot/dts/am335x-baltos.dtsi
index c8609d8..dd45d17 100644
--- a/arch/arm/boot/dts/am335x-baltos.dtsi
+++ b/arch/arm/boot/dts/am335x-baltos.dtsi
@@ -24,12 +24,12 @@
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
- vbat: fixedregulator@0 {
+ vbat: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vbat";
regulator-min-microvolt = <5000000>;
@@ -37,7 +37,7 @@
regulator-boot-on;
};
- wl12xx_vmmc: fixedregulator@2 {
+ wl12xx_vmmc: fixedregulator2 {
pinctrl-names = "default";
pinctrl-0 = <&wl12xx_gpio>;
compatible = "regulator-fixed";
@@ -226,7 +226,7 @@
#address-cells = <1>;
#size-cells = <1>;
- elm_id = <&elm>;
+ ti,elm-id = <&elm>;
};
};
diff --git a/arch/arm/boot/dts/am335x-base0033.dts b/arch/arm/boot/dts/am335x-base0033.dts
index 58a05f7..c2bee45 100644
--- a/arch/arm/boot/dts/am335x-base0033.dts
+++ b/arch/arm/boot/dts/am335x-base0033.dts
@@ -29,13 +29,13 @@
compatible = "gpio-leds";
- led@0 {
+ led0 {
label = "base:red:user";
gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; /* gpio1_21 */
default-state = "off";
};
- led@1 {
+ led1 {
label = "base:green:user";
gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>; /* gpio2_0 */
default-state = "off";
diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi
index e247c15..007b5e5 100644
--- a/arch/arm/boot/dts/am335x-bone-common.dtsi
+++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
@@ -13,7 +13,7 @@
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
@@ -28,28 +28,28 @@
compatible = "gpio-leds";
- led@2 {
+ led2 {
label = "beaglebone:green:heartbeat";
gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
default-state = "off";
};
- led@3 {
+ led3 {
label = "beaglebone:green:mmc0";
gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mmc0";
default-state = "off";
};
- led@4 {
+ led4 {
label = "beaglebone:green:usr2";
gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "cpu0";
default-state = "off";
};
- led@5 {
+ led5 {
label = "beaglebone:green:usr3";
gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mmc1";
@@ -57,7 +57,7 @@
};
};
- vmmcsd_fixed: fixedregulator@0 {
+ vmmcsd_fixed: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vmmcsd_fixed";
regulator-min-microvolt = <3300000>;
diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts
index ca72167..55c0e95 100644
--- a/arch/arm/boot/dts/am335x-boneblack.dts
+++ b/arch/arm/boot/dts/am335x-boneblack.dts
@@ -33,17 +33,6 @@
status = "okay";
};
-&cpu0_opp_table {
- /*
- * All PG 2.0 silicon may not support 1GHz but some of the early
- * BeagleBone Blacks have PG 2.0 silicon which is guaranteed
- * to support 1GHz OPP so enable it for PG 2.0 on this board.
- */
- oppnitro@1000000000 {
- opp-supported-hw = <0x06 0x0100>;
- };
-};
-
&am33xx_pinmux {
nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins {
pinctrl-single,pins = <
diff --git a/arch/arm/boot/dts/am335x-chilisom.dtsi b/arch/arm/boot/dts/am335x-chilisom.dtsi
index 1d64735..f9ee585 100644
--- a/arch/arm/boot/dts/am335x-chilisom.dtsi
+++ b/arch/arm/boot/dts/am335x-chilisom.dtsi
@@ -19,7 +19,7 @@
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x20000000>; /* 512 MB */
};
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 817b1de..947c81b 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -17,7 +17,7 @@
model = "CompuLab CM-T335";
compatible = "compulab,cm-t335", "ti,am33xx";
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x8000000>; /* 128 MB */
};
@@ -26,7 +26,7 @@
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&gpio_led_pins>;
- led@0 {
+ led0 {
label = "cm_t335:green";
gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; /* gpio2_0 */
linux,default-trigger = "heartbeat";
@@ -34,7 +34,7 @@
};
/* regulator for mmc */
- vmmc_fixed: fixedregulator@0 {
+ vmmc_fixed: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vmmc_fixed";
regulator-min-microvolt = <3300000>;
@@ -42,7 +42,7 @@
};
/* Regulator for WiFi */
- vwlan_fixed: fixedregulator@2 {
+ vwlan_fixed: fixedregulator2 {
compatible = "regulator-fixed";
regulator-name = "vwlan_fixed";
gpio = <&gpio0 20 GPIO_ACTIVE_HIGH>; /* gpio0_20 */
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index 5d28712..e82432c 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -20,12 +20,12 @@
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
- vbat: fixedregulator@0 {
+ vbat: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vbat";
regulator-min-microvolt = <5000000>;
@@ -33,13 +33,13 @@
regulator-boot-on;
};
- lis3_reg: fixedregulator@1 {
+ lis3_reg: fixedregulator1 {
compatible = "regulator-fixed";
regulator-name = "lis3_reg";
regulator-boot-on;
};
- wlan_en_reg: fixedregulator@2 {
+ wlan_en_reg: fixedregulator2 {
compatible = "regulator-fixed";
regulator-name = "wlan-en-regulator";
regulator-min-microvolt = <1800000>;
@@ -53,7 +53,7 @@
enable-active-high;
};
- matrix_keypad: matrix_keypad@0 {
+ matrix_keypad: matrix_keypad0 {
compatible = "gpio-matrix-keypad";
debounce-delay-ms = <5>;
col-scan-delay-us = <2>;
@@ -73,20 +73,20 @@
0x0201006c>; /* DOWN */
};
- gpio_keys: volume_keys@0 {
+ gpio_keys: volume_keys0 {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
autorepeat;
- switch@9 {
+ switch9 {
label = "volume-up";
linux,code = <115>;
gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
wakeup-source;
};
- switch@10 {
+ switch10 {
label = "volume-down";
linux,code = <114>;
gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
@@ -497,6 +497,8 @@
&lcdc {
status = "okay";
+
+ blue-and-red-wiring = "crossed";
};
&elm {
diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index 09308d6..975c36e 100644
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -27,12 +27,12 @@
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
- vbat: fixedregulator@0 {
+ vbat: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vbat";
regulator-min-microvolt = <5000000>;
@@ -40,13 +40,13 @@
regulator-boot-on;
};
- lis3_reg: fixedregulator@1 {
+ lis3_reg: fixedregulator1 {
compatible = "regulator-fixed";
regulator-name = "lis3_reg";
regulator-boot-on;
};
- wl12xx_vmmc: fixedregulator@2 {
+ wl12xx_vmmc: fixedregulator2 {
pinctrl-names = "default";
pinctrl-0 = <&wl12xx_gpio>;
compatible = "regulator-fixed";
@@ -58,7 +58,7 @@
enable-active-high;
};
- vtt_fixed: fixedregulator@3 {
+ vtt_fixed: fixedregulator3 {
compatible = "regulator-fixed";
regulator-name = "vtt";
regulator-min-microvolt = <1500000>;
@@ -75,26 +75,26 @@
compatible = "gpio-leds";
- led@1 {
+ led1 {
label = "evmsk:green:usr0";
gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@2 {
+ led2 {
label = "evmsk:green:usr1";
gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@3 {
+ led3 {
label = "evmsk:green:mmc0";
gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mmc0";
default-state = "off";
};
- led@4 {
+ led4 {
label = "evmsk:green:heartbeat";
gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
@@ -102,31 +102,31 @@
};
};
- gpio_buttons: gpio_buttons@0 {
+ gpio_buttons: gpio_buttons0 {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
- switch@1 {
+ switch1 {
label = "button0";
linux,code = <0x100>;
gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
};
- switch@2 {
+ switch2 {
label = "button1";
linux,code = <0x101>;
gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
};
- switch@3 {
+ switch3 {
label = "button2";
linux,code = <0x102>;
gpios = <&gpio0 30 GPIO_ACTIVE_HIGH>;
wakeup-source;
};
- switch@4 {
+ switch4 {
label = "button3";
linux,code = <0x103>;
gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
@@ -170,29 +170,29 @@
pinctrl-1 = <&lcd_pins_sleep>;
status = "okay";
panel-info {
- ac-bias = <255>;
- ac-bias-intrpt = <0>;
- dma-burst-sz = <16>;
- bpp = <32>;
- fdd = <0x80>;
- sync-edge = <0>;
- sync-ctrl = <1>;
- raster-order = <0>;
- fifo-th = <0>;
+ ac-bias = <255>;
+ ac-bias-intrpt = <0>;
+ dma-burst-sz = <16>;
+ bpp = <32>;
+ fdd = <0x80>;
+ sync-edge = <0>;
+ sync-ctrl = <1>;
+ raster-order = <0>;
+ fifo-th = <0>;
};
display-timings {
480x272 {
- hactive = <480>;
- vactive = <272>;
- hback-porch = <43>;
- hfront-porch = <8>;
- hsync-len = <4>;
- vback-porch = <12>;
- vfront-porch = <4>;
- vsync-len = <10>;
+ hactive = <480>;
+ vactive = <272>;
+ hback-porch = <43>;
+ hfront-porch = <8>;
+ hsync-len = <4>;
+ vback-porch = <12>;
+ vfront-porch = <4>;
+ vsync-len = <10>;
clock-frequency = <9000000>;
- hsync-active = <0>;
- vsync-active = <0>;
+ hsync-active = <0>;
+ vsync-active = <0>;
};
};
};
@@ -711,5 +711,7 @@
};
&lcdc {
- status = "okay";
+ status = "okay";
+
+ blue-and-red-wiring = "crossed";
};
diff --git a/arch/arm/boot/dts/am335x-icev2.dts b/arch/arm/boot/dts/am335x-icev2.dts
index 7d8b8fe..85e04c2 100644
--- a/arch/arm/boot/dts/am335x-icev2.dts
+++ b/arch/arm/boot/dts/am335x-icev2.dts
@@ -19,12 +19,12 @@
model = "TI AM3359 ICE-V2";
compatible = "ti,am3359-icev2", "ti,am33xx";
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
- vbat: fixedregulator@0 {
+ vbat: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vbat";
regulator-min-microvolt = <5000000>;
@@ -32,7 +32,7 @@
regulator-boot-on;
};
- vtt_fixed: fixedregulator@1 {
+ vtt_fixed: fixedregulator1 {
compatible = "regulator-fixed";
regulator-name = "vtt";
regulator-min-microvolt = <1500000>;
@@ -43,52 +43,52 @@
enable-active-high;
};
- leds@0 {
+ leds0 {
compatible = "gpio-leds";
- led@0 {
+ led0 {
label = "out0";
gpios = <&tpic2810 0 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@1 {
+ led1 {
label = "out1";
gpios = <&tpic2810 1 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@2 {
+ led2 {
label = "out2";
gpios = <&tpic2810 2 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@3 {
+ led3 {
label = "out3";
gpios = <&tpic2810 3 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@4 {
+ led4 {
label = "out4";
gpios = <&tpic2810 4 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@5 {
+ led5 {
label = "out5";
gpios = <&tpic2810 5 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@6 {
+ led6 {
label = "out6";
gpios = <&tpic2810 6 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@7 {
+ led7 {
label = "out7";
gpios = <&tpic2810 7 GPIO_ACTIVE_HIGH>;
default-state = "off";
@@ -96,49 +96,58 @@
};
/* Tricolor status LEDs */
- leds@1 {
+ leds1 {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&user_leds>;
- led@0 {
+ led0 {
label = "status0:red:cpu0";
gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>;
default-state = "off";
linux,default-trigger = "cpu0";
};
- led@1 {
+ led1 {
label = "status0:green:usr";
gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@2 {
+ led2 {
label = "status0:yellow:usr";
gpios = <&gpio3 9 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@3 {
+ led3 {
label = "status1:red:mmc0";
gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
default-state = "off";
linux,default-trigger = "mmc0";
};
- led@4 {
+ led4 {
label = "status1:green:usr";
gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@5 {
+ led5 {
label = "status1:yellow:usr";
gpios = <&gpio0 19 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
};
+ gpio-decoder {
+ compatible = "gpio-decoder";
+ gpios = <&pca9536 3 GPIO_ACTIVE_HIGH>,
+ <&pca9536 2 GPIO_ACTIVE_HIGH>,
+ <&pca9536 1 GPIO_ACTIVE_HIGH>,
+ <&pca9536 0 GPIO_ACTIVE_HIGH>;
+ linux,axis = <0>; /* ABS_X */
+ decoder-max-value = <9>;
+ };
};
&am33xx_pinmux {
diff --git a/arch/arm/boot/dts/am335x-igep0033.dtsi b/arch/arm/boot/dts/am335x-igep0033.dtsi
index df63484..a5769a8 100644
--- a/arch/arm/boot/dts/am335x-igep0033.dtsi
+++ b/arch/arm/boot/dts/am335x-igep0033.dtsi
@@ -20,7 +20,7 @@
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
@@ -31,14 +31,14 @@
compatible = "gpio-leds";
- led@0 {
+ led0 {
label = "com:green:user";
gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
default-state = "on";
};
};
- vbat: fixedregulator@0 {
+ vbat: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vbat";
regulator-min-microvolt = <5000000>;
@@ -46,7 +46,7 @@
regulator-boot-on;
};
- vmmc: fixedregulator@0 {
+ vmmc: fixedregulator1 {
compatible = "regulator-fixed";
regulator-name = "vmmc";
regulator-min-microvolt = <3300000>;
@@ -161,7 +161,7 @@
#address-cells = <1>;
#size-cells = <1>;
- elm_id = <&elm>;
+ ti,elm-id = <&elm>;
/* MTD partition table */
partition@0 {
diff --git a/arch/arm/boot/dts/am335x-lxm.dts b/arch/arm/boot/dts/am335x-lxm.dts
index d97b0ef..1d6c6fa 100644
--- a/arch/arm/boot/dts/am335x-lxm.dts
+++ b/arch/arm/boot/dts/am335x-lxm.dts
@@ -19,13 +19,13 @@
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x20000000>; /* 512 MB */
};
/* Power supply provides a fixed 5V @2A */
- vbat: fixedregulator@0 {
+ vbat: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vbat";
regulator-min-microvolt = <5000000>;
@@ -34,7 +34,7 @@
};
/* Power supply provides a fixed 3.3V @3A */
- vmmcsd_fixed: fixedregulator@1 {
+ vmmcsd_fixed: fixedregulator1 {
compatible = "regulator-fixed";
regulator-name = "vmmcsd_fixed";
regulator-min-microvolt = <3300000>;
diff --git a/arch/arm/boot/dts/am335x-nano.dts b/arch/arm/boot/dts/am335x-nano.dts
index f313999..483d585 100644
--- a/arch/arm/boot/dts/am335x-nano.dts
+++ b/arch/arm/boot/dts/am335x-nano.dts
@@ -19,7 +19,7 @@
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
@@ -27,7 +27,7 @@
leds {
compatible = "gpio-leds";
- led@0 {
+ led0 {
label = "nanobone:green:usr1";
gpios = <&gpio1 5 0>;
default-state = "off";
diff --git a/arch/arm/boot/dts/am335x-pepper.dts b/arch/arm/boot/dts/am335x-pepper.dts
index 8867aaa..30e2f87 100644
--- a/arch/arm/boot/dts/am335x-pepper.dts
+++ b/arch/arm/boot/dts/am335x-pepper.dts
@@ -20,7 +20,7 @@
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x20000000>; /* 512 MB */
};
@@ -41,15 +41,15 @@
compatible = "ti,da830-evm-audio";
};
- vbat: fixedregulator@0 {
+ vbat: fixedregulator0 {
compatible = "regulator-fixed";
};
- v3v3c_reg: fixedregulator@1 {
+ v3v3c_reg: fixedregulator1 {
compatible = "regulator-fixed";
};
- vdd5_reg: fixedregulator@2 {
+ vdd5_reg: fixedregulator2 {
compatible = "regulator-fixed";
};
};
@@ -595,14 +595,14 @@
pinctrl-names = "default";
pinctrl-0 = <&user_leds_pins>;
- led@0 {
+ led0 {
label = "pepper:user0:blue";
gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "none";
default-state = "off";
};
- led@1 {
+ led1 {
label = "pepper:user1:red";
gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "none";
@@ -616,21 +616,21 @@
#address-cells = <1>;
#size-cells = <0>;
- button@0 {
+ button0 {
label = "home";
linux,code = <KEY_HOME>;
gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
wakeup-source;
};
- button@1 {
+ button1 {
label = "menu";
linux,code = <KEY_MENU>;
gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
wakeup-source;
};
- buttons@2 {
+ buttons2 {
label = "power";
linux,code = <KEY_POWER>;
gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/am335x-phycore-som.dtsi b/arch/arm/boot/dts/am335x-phycore-som.dtsi
index 86f7731..75e24ad 100644
--- a/arch/arm/boot/dts/am335x-phycore-som.dtsi
+++ b/arch/arm/boot/dts/am335x-phycore-som.dtsi
@@ -25,7 +25,7 @@
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
@@ -33,7 +33,7 @@
regulators {
compatible = "simple-bus";
- vcc5v: fixedregulator@0 {
+ vcc5v: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vcc5v";
regulator-min-microvolt = <5000000>;
@@ -197,7 +197,7 @@
gpmc,wr-access-ns = <30>;
gpmc,wr-data-mux-bus-ns = <0>;
- elm_id = <&elm>;
+ ti,elm-id = <&elm>;
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/am335x-shc.dts b/arch/arm/boot/dts/am335x-shc.dts
index 837d5b8..bf8727a 100644
--- a/arch/arm/boot/dts/am335x-shc.dts
+++ b/arch/arm/boot/dts/am335x-shc.dts
@@ -64,50 +64,50 @@
compatible = "gpio-leds";
- led@1 {
+ led1 {
label = "shc:power:red";
gpios = <&gpio0 23 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@2 {
+ led2 {
label = "shc:power:bl";
gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "timer";
default-state = "on";
};
- led@3 {
+ led3 {
label = "shc:lan:red";
gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@4 {
+ led4 {
label = "shc:lan:bl";
gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@5 {
+ led5 {
label = "shc:cloud:red";
gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@6 {
+ led6 {
label = "shc:cloud:bl";
gpios = <&gpio1 18 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x20000000>; /* 512 MB */
};
- vmmcsd_fixed: fixedregulator@0 {
+ vmmcsd_fixed: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vmmcsd_fixed";
regulator-min-microvolt = <3300000>;
diff --git a/arch/arm/boot/dts/am335x-sl50.dts b/arch/arm/boot/dts/am335x-sl50.dts
index a6efbe6..b0dfa6f 100644
--- a/arch/arm/boot/dts/am335x-sl50.dts
+++ b/arch/arm/boot/dts/am335x-sl50.dts
@@ -19,6 +19,11 @@
};
};
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x80000000 0x20000000>; /* 512 MB */
+ };
+
chosen {
stdout-path = &uart0;
};
@@ -28,25 +33,25 @@
pinctrl-names = "default";
pinctrl-0 = <&led_pins>;
- led@0 {
+ led0 {
label = "sl50:green:usr0";
gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
default-state = "off";
};
- led@1 {
+ led1 {
label = "sl50:red:usr1";
gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
default-state = "off";
};
- led@2 {
+ led2 {
label = "sl50:green:usr2";
gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
default-state = "off";
};
- led@3 {
+ led3 {
label = "sl50:red:usr3";
gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
default-state = "off";
@@ -103,7 +108,7 @@
reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
};
- vmmcsd_fixed: fixedregulator@0 {
+ vmmcsd_fixed: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vmmcsd_fixed";
regulator-min-microvolt = <3300000>;
diff --git a/arch/arm/boot/dts/am335x-wega.dtsi b/arch/arm/boot/dts/am335x-wega.dtsi
index 282f6d4..02c6736 100644
--- a/arch/arm/boot/dts/am335x-wega.dtsi
+++ b/arch/arm/boot/dts/am335x-wega.dtsi
@@ -11,10 +11,14 @@
model = "Phytec AM335x phyBOARD-WEGA";
compatible = "phytec,am335x-wega", "phytec,am335x-phycore-som", "ti,am33xx";
+ sound: sound_iface {
+ compatible = "ti,da830-evm-audio";
+ };
+
regulators {
compatible = "simple-bus";
- vcc3v3: fixedregulator@1 {
+ vcc3v3: fixedregulator1 {
compatible = "regulator-fixed";
regulator-name = "vcc3v3";
regulator-min-microvolt = <3300000>;
@@ -24,6 +28,58 @@
};
};
+/* Audio */
+&am33xx_pinmux {
+ mcasp0_pins: pinmux_mcasp0 {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x9AC, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_ahclkx.mcasp0_ahclkx */
+ AM33XX_IOPAD(0x990, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */
+ AM33XX_IOPAD(0x994, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */
+ AM33XX_IOPAD(0x998, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr0.mcasp0_axr0 */
+ AM33XX_IOPAD(0x9A8, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr1.mcasp0_axr1 */
+ >;
+ };
+};
+
+&i2c0 {
+ tlv320aic3007: tlv320aic3007@18 {
+ compatible = "ti,tlv320aic3007";
+ reg = <0x18>;
+ AVDD-supply = <&vcc3v3>;
+ IOVDD-supply = <&vcc3v3>;
+ DRVDD-supply = <&vcc3v3>;
+ DVDD-supply = <&vdig1_reg>;
+ status = "okay";
+ };
+};
+
+&mcasp0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcasp0_pins>;
+ op-mode = <0>; /* DAVINCI_MCASP_IIS_MODE */
+ tdm-slots = <2>;
+ serial-dir = <
+ 2 1 0 0 /* # 0: INACTIVE, 1: TX, 2: RX */
+ >;
+ tx-num-evt = <16>;
+ rt-num-evt = <16>;
+ status = "okay";
+};
+
+&sound {
+ ti,model = "AM335x-Wega";
+ ti,audio-codec = <&tlv320aic3007>;
+ ti,mcasp-controller = <&mcasp0>;
+ ti,audio-routing =
+ "Line Out", "LLOUT",
+ "Line Out", "RLOUT",
+ "LINE1L", "Line In",
+ "LINE1R", "Line In";
+ clocks = <&mcasp0_fck>;
+ clock-names = "mclk";
+ status = "okay";
+};
+
/* CAN Busses */
&am33xx_pinmux {
dcan1_pins: pinmux_dcan1 {
@@ -99,6 +155,12 @@
status = "okay";
};
+/* Power */
+&vdig1_reg {
+ regulator-boot-on;
+ regulator-always-on;
+};
+
/* UARTs */
&am33xx_pinmux {
uart0_pins: pinmux_uart0 {
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 98748c6..194d884 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -11,11 +11,11 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/am33xx.h>
-#include "skeleton.dtsi"
-
/ {
compatible = "ti,am33xx";
interrupt-parent = <&intc>;
+ #address-cells = <1>;
+ #size-cells = <1>;
aliases {
i2c0 = &i2c0;
@@ -45,9 +45,19 @@
device_type = "cpu";
reg = <0>;
- operating-points-v2 = <&cpu0_opp_table>;
- ti,syscon-efuse = <&scm_conf 0x7fc 0x1fff 0>;
- ti,syscon-rev = <&scm_conf 0x600>;
+ /*
+ * To consider voltage drop between PMIC and SoC,
+ * tolerance value is reduced to 2% from 4% and
+ * voltage value is increased as a precaution.
+ */
+ operating-points = <
+ /* kHz uV */
+ 720000 1285000
+ 600000 1225000
+ 500000 1125000
+ 275000 1125000
+ >;
+ voltage-tolerance = <2>; /* 2 percentage */
clocks = <&dpll_mpu_ck>;
clock-names = "cpu";
@@ -56,78 +66,6 @@
};
};
- cpu0_opp_table: opp_table0 {
- compatible = "operating-points-v2";
-
- /*
- * The three following nodes are marked with opp-suspend
- * because the can not be enabled simultaneously on a
- * single SoC.
- */
- opp50@300000000 {
- opp-hz = /bits/ 64 <300000000>;
- opp-microvolt = <950000 931000 969000>;
- opp-supported-hw = <0x06 0x0010>;
- opp-suspend;
- };
-
- opp100@275000000 {
- opp-hz = /bits/ 64 <275000000>;
- opp-microvolt = <1100000 1078000 1122000>;
- opp-supported-hw = <0x01 0x00FF>;
- opp-suspend;
- };
-
- opp100@300000000 {
- opp-hz = /bits/ 64 <300000000>;
- opp-microvolt = <1100000 1078000 1122000>;
- opp-supported-hw = <0x06 0x0020>;
- opp-suspend;
- };
-
- opp100@500000000 {
- opp-hz = /bits/ 64 <500000000>;
- opp-microvolt = <1100000 1078000 1122000>;
- opp-supported-hw = <0x01 0xFFFF>;
- };
-
- opp100@600000000 {
- opp-hz = /bits/ 64 <600000000>;
- opp-microvolt = <1100000 1078000 1122000>;
- opp-supported-hw = <0x06 0x0040>;
- };
-
- opp120@600000000 {
- opp-hz = /bits/ 64 <600000000>;
- opp-microvolt = <1200000 1176000 1224000>;
- opp-supported-hw = <0x01 0xFFFF>;
- };
-
- opp120@720000000 {
- opp-hz = /bits/ 64 <720000000>;
- opp-microvolt = <1200000 1176000 1224000>;
- opp-supported-hw = <0x06 0x0080>;
- };
-
- oppturbo@720000000 {
- opp-hz = /bits/ 64 <720000000>;
- opp-microvolt = <1260000 1234800 1285200>;
- opp-supported-hw = <0x01 0xFFFF>;
- };
-
- oppturbo@800000000 {
- opp-hz = /bits/ 64 <800000000>;
- opp-microvolt = <1260000 1234800 1285200>;
- opp-supported-hw = <0x06 0x0100>;
- };
-
- oppnitro@1000000000 {
- opp-hz = /bits/ 64 <1000000000>;
- opp-microvolt = <1325000 1298500 1351500>;
- opp-supported-hw = <0x04 0x0200>;
- };
- };
-
pmu {
compatible = "arm,cortex-a8-pmu";
interrupts = <3>;
diff --git a/arch/arm/boot/dts/am3517-craneboard.dts b/arch/arm/boot/dts/am3517-craneboard.dts
index f9d8f39..083ff50 100644
--- a/arch/arm/boot/dts/am3517-craneboard.dts
+++ b/arch/arm/boot/dts/am3517-craneboard.dts
@@ -15,7 +15,7 @@
model = "TI AM3517 CraneBoard (TMDSEVM3517)";
compatible = "ti,am3517-craneboard", "ti,am3517", "ti,omap3";
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
diff --git a/arch/arm/boot/dts/am3517-evm.dts b/arch/arm/boot/dts/am3517-evm.dts
index b4127c6..0e4a125 100644
--- a/arch/arm/boot/dts/am3517-evm.dts
+++ b/arch/arm/boot/dts/am3517-evm.dts
@@ -13,7 +13,7 @@
model = "TI AM3517 EVM (AM3517/05 TMDSEVM3517)";
compatible = "ti,am3517-evm", "ti,am3517", "ti,omap3";
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
diff --git a/arch/arm/boot/dts/am3517.dtsi b/arch/arm/boot/dts/am3517.dtsi
index 5e3f5e8..0db19d3 100644
--- a/arch/arm/boot/dts/am3517.dtsi
+++ b/arch/arm/boot/dts/am3517.dtsi
@@ -15,7 +15,7 @@
serial3 = &uart4;
};
- ocp {
+ ocp@68000000 {
am35x_otg_hs: am35x_otg_hs@5c040000 {
compatible = "ti,omap3-musb";
ti,hwmods = "am35x_otg_hs";
diff --git a/arch/arm/boot/dts/am3517_mt_ventoux.dts b/arch/arm/boot/dts/am3517_mt_ventoux.dts
index fdf5ce6..3395783 100644
--- a/arch/arm/boot/dts/am3517_mt_ventoux.dts
+++ b/arch/arm/boot/dts/am3517_mt_ventoux.dts
@@ -13,7 +13,7 @@
model = "TeeJet Mt.Ventoux";
compatible = "teejet,mt_ventoux", "ti,omap3";
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index 0fadae5..a275fa9 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -11,12 +11,16 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
-#include "skeleton.dtsi"
-
/ {
compatible = "ti,am4372", "ti,am43";
interrupt-parent = <&wakeupgen>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ memory@0 {
+ device_type = "memory";
+ reg = <0 0>;
+ };
aliases {
i2c0 = &i2c0;
@@ -132,7 +136,7 @@
cache-level = <2>;
};
- ocp {
+ ocp@44000000 {
compatible = "ti,am4372-l3-noc", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/am437x-cm-t43.dts b/arch/arm/boot/dts/am437x-cm-t43.dts
index 9551c47..9e92d48 100644
--- a/arch/arm/boot/dts/am437x-cm-t43.dts
+++ b/arch/arm/boot/dts/am437x-cm-t43.dts
@@ -209,7 +209,6 @@
#interrupt-cells = <2>;
dcdc1: regulator-dcdc1 {
- compatible = "ti,tps65218-dcdc1";
regulator-name = "vdd_core";
regulator-min-microvolt = <912000>;
regulator-max-microvolt = <1144000>;
@@ -218,7 +217,6 @@
};
dcdc2: regulator-dcdc2 {
- compatible = "ti,tps65218-dcdc2";
regulator-name = "vdd_mpu";
regulator-min-microvolt = <912000>;
regulator-max-microvolt = <1378000>;
@@ -227,7 +225,6 @@
};
dcdc3: regulator-dcdc3 {
- compatible = "ti,tps65218-dcdc3";
regulator-name = "vdcdc3";
regulator-suspend-enable;
regulator-min-microvolt = <1500000>;
@@ -237,7 +234,6 @@
};
dcdc5: regulator-dcdc5 {
- compatible = "ti,tps65218-dcdc5";
regulator-name = "v1_0bat";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
@@ -246,7 +242,6 @@
};
dcdc6: regulator-dcdc6 {
- compatible = "ti,tps65218-dcdc6";
regulator-name = "v1_8bat";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
@@ -255,7 +250,6 @@
};
ldo1: regulator-ldo1 {
- compatible = "ti,tps65218-ldo1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index 14677d5..957840c 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -58,7 +58,7 @@
default-brightness-level = <8>;
};
- matrix_keypad: matrix_keypad@0 {
+ matrix_keypad: matrix_keypad0 {
compatible = "gpio-matrix-keypad";
debounce-delay-ms = <5>;
col-scan-delay-us = <2>;
@@ -513,7 +513,6 @@
#interrupt-cells = <2>;
dcdc1: regulator-dcdc1 {
- compatible = "ti,tps65218-dcdc1";
regulator-name = "vdd_core";
regulator-min-microvolt = <912000>;
regulator-max-microvolt = <1144000>;
@@ -522,7 +521,6 @@
};
dcdc2: regulator-dcdc2 {
- compatible = "ti,tps65218-dcdc2";
regulator-name = "vdd_mpu";
regulator-min-microvolt = <912000>;
regulator-max-microvolt = <1378000>;
@@ -531,33 +529,42 @@
};
dcdc3: regulator-dcdc3 {
- compatible = "ti,tps65218-dcdc3";
regulator-name = "vdcdc3";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-boot-on;
regulator-always-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ regulator-state-disk {
+ regulator-off-in-suspend;
+ };
};
+
dcdc5: regulator-dcdc5 {
- compatible = "ti,tps65218-dcdc5";
regulator-name = "v1_0bat";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-boot-on;
regulator-always-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
};
dcdc6: regulator-dcdc6 {
- compatible = "ti,tps65218-dcdc6";
regulator-name = "v1_8bat";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
};
ldo1: regulator-ldo1 {
- compatible = "ti,tps65218-ldo1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
diff --git a/arch/arm/boot/dts/am437x-idk-evm.dts b/arch/arm/boot/dts/am437x-idk-evm.dts
index 12a6951..25ce611 100644
--- a/arch/arm/boot/dts/am437x-idk-evm.dts
+++ b/arch/arm/boot/dts/am437x-idk-evm.dts
@@ -104,7 +104,7 @@
#address-cells = <1>;
#size-cells = <0>;
- switch@0 {
+ switch0 {
label = "power-button";
linux,code = <KEY_POWER>;
gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts
index 5687d6b..319d942 100644
--- a/arch/arm/boot/dts/am437x-sk-evm.dts
+++ b/arch/arm/boot/dts/am437x-sk-evm.dts
@@ -64,7 +64,7 @@
};
};
- matrix_keypad: matrix_keypad@0 {
+ matrix_keypad: matrix_keypad0 {
compatible = "gpio-matrix-keypad";
pinctrl-names = "default";
@@ -93,28 +93,28 @@
pinctrl-names = "default";
pinctrl-0 = <&leds_pins>;
- led@0 {
+ led0 {
label = "am437x-sk:red:heartbeat";
gpios = <&gpio5 0 GPIO_ACTIVE_HIGH>; /* Bank 5, pin 0 */
linux,default-trigger = "heartbeat";
default-state = "off";
};
- led@1 {
+ led1 {
label = "am437x-sk:green:mmc1";
gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; /* Bank 5, pin 1 */
linux,default-trigger = "mmc0";
default-state = "off";
};
- led@2 {
+ led2 {
label = "am437x-sk:blue:cpu0";
gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>; /* Bank 5, pin 2 */
linux,default-trigger = "cpu0";
default-state = "off";
};
- led@3 {
+ led3 {
label = "am437x-sk:blue:usr3";
gpios = <&gpio5 3 GPIO_ACTIVE_HIGH>; /* Bank 5, pin 3 */
default-state = "off";
@@ -428,7 +428,6 @@
#interrupt-cells = <2>;
dcdc1: regulator-dcdc1 {
- compatible = "ti,tps65218-dcdc1";
/* VDD_CORE limits min of OPP50 and max of OPP100 */
regulator-name = "vdd_core";
regulator-min-microvolt = <912000>;
@@ -438,7 +437,6 @@
};
dcdc2: regulator-dcdc2 {
- compatible = "ti,tps65218-dcdc2";
/* VDD_MPU limits min of OPP50 and max of OPP_NITRO */
regulator-name = "vdd_mpu";
regulator-min-microvolt = <912000>;
@@ -448,16 +446,20 @@
};
dcdc3: regulator-dcdc3 {
- compatible = "ti,tps65218-dcdc3";
regulator-name = "vdds_ddr";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-boot-on;
regulator-always-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ regulator-state-disk {
+ regulator-off-in-suspend;
+ };
};
dcdc4: regulator-dcdc4 {
- compatible = "ti,tps65218-dcdc4";
regulator-name = "v3_3d";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
@@ -465,8 +467,31 @@
regulator-always-on;
};
+ dcdc5: regulator-dcdc5 {
+ compatible = "ti,tps65218-dcdc5";
+ regulator-name = "v1_0bat";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ dcdc6: regulator-dcdc6 {
+ compatible = "ti,tps65218-dcdc6";
+ regulator-name = "v1_8bat";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
ldo1: regulator-ldo1 {
- compatible = "ti,tps65218-ldo1";
regulator-name = "v1_8d";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index ad32e55..9d35c3f 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -32,7 +32,7 @@
enable-active-high;
};
- vbat: fixedregulator@0 {
+ vbat: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vbat";
regulator-min-microvolt = <5000000>;
@@ -67,7 +67,7 @@
};
};
- matrix_keypad: matrix_keypad@0 {
+ matrix_keypad: matrix_keypad0 {
compatible = "gpio-matrix-keypad";
debounce-delay-ms = <5>;
col-scan-delay-us = <2>;
@@ -421,7 +421,6 @@
#interrupt-cells = <2>;
dcdc1: regulator-dcdc1 {
- compatible = "ti,tps65218-dcdc1";
regulator-name = "vdd_core";
regulator-min-microvolt = <912000>;
regulator-max-microvolt = <1144000>;
@@ -430,7 +429,6 @@
};
dcdc2: regulator-dcdc2 {
- compatible = "ti,tps65218-dcdc2";
regulator-name = "vdd_mpu";
regulator-min-microvolt = <912000>;
regulator-max-microvolt = <1378000>;
@@ -439,7 +437,6 @@
};
dcdc3: regulator-dcdc3 {
- compatible = "ti,tps65218-dcdc3";
regulator-name = "vdcdc3";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
@@ -448,7 +445,6 @@
};
dcdc4: regulator-dcdc4 {
- compatible = "ti,tps65218-dcdc4";
regulator-name = "vdcdc4";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
@@ -457,21 +453,18 @@
};
dcdc5: regulator-dcdc5 {
- compatible = "ti,tps65218-dcdc5";
regulator-name = "v1_0bat";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
};
dcdc6: regulator-dcdc6 {
- compatible = "ti,tps65218-dcdc6";
regulator-name = "v1_8bat";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo1: regulator-ldo1 {
- compatible = "ti,tps65218-ldo1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
diff --git a/arch/arm/boot/dts/am572x-idk.dts b/arch/arm/boot/dts/am572x-idk.dts
index e3acb99..87bbc66 100644
--- a/arch/arm/boot/dts/am572x-idk.dts
+++ b/arch/arm/boot/dts/am572x-idk.dts
@@ -18,7 +18,7 @@
compatible = "ti,am5728-idk", "ti,am5728", "ti,dra742", "ti,dra74",
"ti,dra7";
- memory {
+ memory@0 {
device_type = "memory";
reg = <0x0 0x80000000 0x0 0x80000000>;
};
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
new file mode 100644
index 0000000..6df7829
--- /dev/null
+++ b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
@@ -0,0 +1,596 @@
+/*
+ * Copyright (C) 2014-2016 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "dra74x.dtsi"
+#include "am57xx-commercial-grade.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ compatible = "ti,am572x-beagle-x15", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7";
+
+ aliases {
+ rtc0 = &mcp_rtc;
+ rtc1 = &tps659038_rtc;
+ rtc2 = &rtc;
+ display0 = &hdmi0;
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x0 0x80000000>;
+ };
+
+ vdd_3v3: fixedregulator-vdd_3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_3v3";
+ vin-supply = <®en1>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ aic_dvdd: fixedregulator-aic_dvdd {
+ compatible = "regulator-fixed";
+ regulator-name = "aic_dvdd_fixed";
+ vin-supply = <&vdd_3v3>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vtt_fixed: fixedregulator-vtt {
+ /* TPS51200 */
+ compatible = "regulator-fixed";
+ regulator-name = "vtt_fixed";
+ vin-supply = <&smps3_reg>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ enable-active-high;
+ gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led0 {
+ label = "beagle-x15:usr0";
+ gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+
+ led1 {
+ label = "beagle-x15:usr1";
+ gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "cpu0";
+ default-state = "off";
+ };
+
+ led2 {
+ label = "beagle-x15:usr2";
+ gpios = <&gpio7 14 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc0";
+ default-state = "off";
+ };
+
+ led3 {
+ label = "beagle-x15:usr3";
+ gpios = <&gpio7 15 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "disk-activity";
+ default-state = "off";
+ };
+ };
+
+ gpio_fan: gpio_fan {
+ /* Based on 5v 500mA AFB02505HHB */
+ compatible = "gpio-fan";
+ gpios = <&tps659038_gpio 2 GPIO_ACTIVE_HIGH>;
+ gpio-fan,speed-map = <0 0>,
+ <13000 1>;
+ #cooling-cells = <2>;
+ };
+
+ hdmi0: connector {
+ compatible = "hdmi-connector";
+ label = "hdmi";
+
+ type = "a";
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&tpd12s015_out>;
+ };
+ };
+ };
+
+ tpd12s015: encoder {
+ compatible = "ti,tpd12s015";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ tpd12s015_in: endpoint {
+ remote-endpoint = <&hdmi_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ tpd12s015_out: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+ };
+ };
+ };
+
+ sound0: sound0 {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "BeagleBoard-X15";
+ simple-audio-card,widgets =
+ "Line", "Line Out",
+ "Line", "Line In";
+ simple-audio-card,routing =
+ "Line Out", "LLOUT",
+ "Line Out", "RLOUT",
+ "MIC2L", "Line In",
+ "MIC2R", "Line In";
+ simple-audio-card,format = "dsp_b";
+ simple-audio-card,bitclock-master = <&sound0_master>;
+ simple-audio-card,frame-master = <&sound0_master>;
+ simple-audio-card,bitclock-inversion;
+
+ simple-audio-card,cpu {
+ sound-dai = <&mcasp3>;
+ };
+
+ sound0_master: simple-audio-card,codec {
+ sound-dai = <&tlv320aic3104>;
+ clocks = <&clkout2_clk>;
+ };
+ };
+};
+
+&dra7_pmx_core {
+ mmc1_pins_default: mmc1_pins_default {
+ pinctrl-single,pins = <
+ DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14) /* mmc1sdcd.gpio219 */
+ DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
+ DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
+ DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
+ DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
+ DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
+ DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
+ >;
+ };
+
+ mmc2_pins_default: mmc2_pins_default {
+ pinctrl-single,pins = <
+ DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
+ DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
+ DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
+ DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
+ DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
+ DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
+ DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
+ DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
+ DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
+ DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
+ >;
+ };
+};
+&i2c1 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ tps659038: tps659038@58 {
+ compatible = "ti,tps659038";
+ reg = <0x58>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+
+ #interrupt-cells = <2>;
+ interrupt-controller;
+
+ ti,system-power-controller;
+
+ tps659038_pmic {
+ compatible = "ti,tps659038-pmic";
+
+ regulators {
+ smps12_reg: smps12 {
+ /* VDD_MPU */
+ regulator-name = "smps12";
+ regulator-min-microvolt = < 850000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ smps3_reg: smps3 {
+ /* VDD_DDR */
+ regulator-name = "smps3";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ smps45_reg: smps45 {
+ /* VDD_DSPEVE, VDD_IVA, VDD_GPU */
+ regulator-name = "smps45";
+ regulator-min-microvolt = < 850000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ smps6_reg: smps6 {
+ /* VDD_CORE */
+ regulator-name = "smps6";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* SMPS7 unused */
+
+ smps8_reg: smps8 {
+ /* VDD_1V8 */
+ regulator-name = "smps8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* SMPS9 unused */
+
+ ldo1_reg: ldo1 {
+ /* VDD_SD / VDDSHV8 */
+ regulator-name = "ldo1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo2_reg: ldo2 {
+ /* VDD_SHV5 */
+ regulator-name = "ldo2";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo3_reg: ldo3 {
+ /* VDDA_1V8_PHYA */
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo4_reg: ldo4 {
+ /* VDDA_1V8_PHYB */
+ regulator-name = "ldo4";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo9_reg: ldo9 {
+ /* VDD_RTC */
+ regulator-name = "ldo9";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldoln_reg: ldoln {
+ /* VDDA_1V8_PLL */
+ regulator-name = "ldoln";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldousb_reg: ldousb {
+ /* VDDA_3V_USB: VDDA_USBHS33 */
+ regulator-name = "ldousb";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ };
+
+ regen1: regen1 {
+ /* VDD_3V3_ON */
+ regulator-name = "regen1";
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+
+ tps659038_rtc: tps659038_rtc {
+ compatible = "ti,palmas-rtc";
+ interrupt-parent = <&tps659038>;
+ interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
+ wakeup-source;
+ };
+
+ tps659038_pwr_button: tps659038_pwr_button {
+ compatible = "ti,palmas-pwrbutton";
+ interrupt-parent = <&tps659038>;
+ interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
+ wakeup-source;
+ ti,palmas-long-press-seconds = <12>;
+ };
+
+ tps659038_gpio: tps659038_gpio {
+ compatible = "ti,palmas-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ extcon_usb2: tps659038_usb {
+ compatible = "ti,palmas-usb-vid";
+ ti,enable-vbus-detection;
+ vbus-gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
+ };
+
+ };
+
+ tmp102: tmp102@48 {
+ compatible = "ti,tmp102";
+ reg = <0x48>;
+ interrupt-parent = <&gpio7>;
+ interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
+ #thermal-sensor-cells = <1>;
+ };
+
+ tlv320aic3104: tlv320aic3104@18 {
+ #sound-dai-cells = <0>;
+ compatible = "ti,tlv320aic3104";
+ reg = <0x18>;
+ assigned-clocks = <&clkoutmux2_clk_mux>;
+ assigned-clock-parents = <&sys_clk2_dclk_div>;
+
+ status = "okay";
+ adc-settle-ms = <40>;
+
+ AVDD-supply = <&vdd_3v3>;
+ IOVDD-supply = <&vdd_3v3>;
+ DRVDD-supply = <&vdd_3v3>;
+ DVDD-supply = <&aic_dvdd>;
+ };
+
+ eeprom: eeprom@50 {
+ compatible = "at,24c32";
+ reg = <0x50>;
+ };
+};
+
+&i2c3 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ mcp_rtc: rtc@6f {
+ compatible = "microchip,mcp7941x";
+ reg = <0x6f>;
+ interrupts-extended = <&crossbar_mpu GIC_SPI 2 IRQ_TYPE_EDGE_RISING>,
+ <&dra7_pmx_core 0x424>;
+ interrupt-names = "irq", "wakeup";
+
+ vcc-supply = <&vdd_3v3>;
+ wakeup-source;
+ };
+};
+
+&gpio7 {
+ ti,no-reset-on-init;
+ ti,no-idle-on-init;
+};
+
+&cpu0 {
+ cpu0-supply = <&smps12_reg>;
+ voltage-tolerance = <1>;
+};
+
+&uart3 {
+ status = "okay";
+ interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
+ <&dra7_pmx_core 0x3f8>;
+};
+
+&mac {
+ status = "okay";
+ dual_emac;
+};
+
+&cpsw_emac0 {
+ phy_id = <&davinci_mdio>, <1>;
+ phy-mode = "rgmii";
+ dual_emac_res_vlan = <1>;
+};
+
+&cpsw_emac1 {
+ phy_id = <&davinci_mdio>, <2>;
+ phy-mode = "rgmii";
+ dual_emac_res_vlan = <2>;
+};
+
+&mmc1 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_default>;
+
+ bus-width = <4>;
+ cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
+};
+
+&mmc2 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins_default>;
+
+ vmmc-supply = <&vdd_3v3>;
+ bus-width = <8>;
+ ti,non-removable;
+ cap-mmc-dual-data-rate;
+};
+
+&sata {
+ status = "okay";
+};
+
+&usb2_phy1 {
+ phy-supply = <&ldousb_reg>;
+};
+
+&usb2_phy2 {
+ phy-supply = <&ldousb_reg>;
+};
+
+&usb1 {
+ dr_mode = "host";
+};
+
+&omap_dwc3_2 {
+ extcon = <&extcon_usb2>;
+};
+
+&usb2 {
+ /*
+ * Stand alone usage is peripheral only.
+ * However, with some resistor modifications
+ * this port can be used via expansion connectors
+ * as "host" or "dual-role". If so, provide
+ * the necessary dr_mode override in the expansion
+ * board's DT.
+ */
+ dr_mode = "peripheral";
+};
+
+&cpu_trips {
+ cpu_alert1: cpu_alert1 {
+ temperature = <50000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "active";
+ };
+};
+
+&cpu_cooling_maps {
+ map1 {
+ trip = <&cpu_alert1>;
+ cooling-device = <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+};
+
+&thermal_zones {
+ board_thermal: board_thermal {
+ polling-delay-passive = <1250>; /* milliseconds */
+ polling-delay = <1500>; /* milliseconds */
+
+ /* sensor ID */
+ thermal-sensors = <&tmp102 0>;
+
+ board_trips: trips {
+ board_alert0: board_alert {
+ temperature = <40000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "active";
+ };
+
+ board_crit: board_crit {
+ temperature = <105000>; /* millicelsius */
+ hysteresis = <0>; /* millicelsius */
+ type = "critical";
+ };
+ };
+
+ board_cooling_maps: cooling-maps {
+ map0 {
+ trip = <&board_alert0>;
+ cooling-device =
+ <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+};
+
+&dss {
+ status = "ok";
+
+ vdda_video-supply = <&ldoln_reg>;
+};
+
+&hdmi {
+ status = "ok";
+ vdda-supply = <&ldo4_reg>;
+
+ port {
+ hdmi_out: endpoint {
+ remote-endpoint = <&tpd12s015_in>;
+ };
+ };
+};
+
+&pcie1 {
+ gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
+};
+
+&mcasp3 {
+ #sound-dai-cells = <0>;
+ assigned-clocks = <&mcasp3_ahclkx_mux>;
+ assigned-clock-parents = <&sys_clkin2>;
+ status = "okay";
+
+ op-mode = <0>; /* MCASP_IIS_MODE */
+ tdm-slots = <2>;
+ /* 4 serializers */
+ serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
+ 1 2 0 0
+ >;
+ tx-num-evt = <32>;
+ rx-num-evt = <32>;
+};
+
+&mailbox5 {
+ status = "okay";
+ mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
+ status = "okay";
+ };
+ mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
+ status = "okay";
+ };
+};
+
+&mailbox6 {
+ status = "okay";
+ mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
+ status = "okay";
+ };
+ mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
+ status = "okay";
+ };
+};
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts b/arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts
new file mode 100644
index 0000000..ca85570
--- /dev/null
+++ b/arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2014-2016 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "am57xx-beagle-x15-common.dtsi"
+
+/ {
+ model = "TI AM5728 BeagleBoard-X15 rev B1";
+};
+
+&tpd12s015 {
+ gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>, /* gpio7_10, CT CP HPD */
+ <&gpio2 30 GPIO_ACTIVE_HIGH>, /* gpio2_30, LS OE */
+ <&gpio7 12 GPIO_ACTIVE_HIGH>; /* gpio7_12/sp1_cs2, HPD */
+};
+
+&mmc1 {
+ vmmc-supply = <&vdd_3v3>;
+ vmmc-aux-supply = <&ldo1_reg>;
+};
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts
index c4d04c5..8c66f2e 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15.dts
+++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts
@@ -1,822 +1,24 @@
/*
- * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014-2016 Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-/dts-v1/;
-#include "dra74x.dtsi"
-#include "am57xx-commercial-grade.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/interrupt-controller/irq.h>
+#include "am57xx-beagle-x15-common.dtsi"
/ {
+ /* NOTE: This describes the "original" pre-production A2 revision */
model = "TI AM5728 BeagleBoard-X15";
- compatible = "ti,am572x-beagle-x15", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7";
-
- aliases {
- rtc0 = &mcp_rtc;
- rtc1 = &tps659038_rtc;
- rtc2 = &rtc;
- display0 = &hdmi0;
- };
-
- memory {
- device_type = "memory";
- reg = <0x0 0x80000000 0x0 0x80000000>;
- };
-
- vdd_3v3: fixedregulator-vdd_3v3 {
- compatible = "regulator-fixed";
- regulator-name = "vdd_3v3";
- vin-supply = <®en1>;
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- };
-
- aic_dvdd: fixedregulator-aic_dvdd {
- compatible = "regulator-fixed";
- regulator-name = "aic_dvdd_fixed";
- vin-supply = <&vdd_3v3>;
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- vtt_fixed: fixedregulator-vtt {
- /* TPS51200 */
- compatible = "regulator-fixed";
- regulator-name = "vtt_fixed";
- vin-supply = <&smps3_reg>;
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- regulator-boot-on;
- enable-active-high;
- gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
- };
-
- leds {
- compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&leds_pins_default>;
-
- led@0 {
- label = "beagle-x15:usr0";
- gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "heartbeat";
- default-state = "off";
- };
-
- led@1 {
- label = "beagle-x15:usr1";
- gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "cpu0";
- default-state = "off";
- };
-
- led@2 {
- label = "beagle-x15:usr2";
- gpios = <&gpio7 14 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "mmc0";
- default-state = "off";
- };
-
- led@3 {
- label = "beagle-x15:usr3";
- gpios = <&gpio7 15 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "disk-activity";
- default-state = "off";
- };
- };
-
- gpio_fan: gpio_fan {
- /* Based on 5v 500mA AFB02505HHB */
- compatible = "gpio-fan";
- gpios = <&tps659038_gpio 2 GPIO_ACTIVE_HIGH>;
- gpio-fan,speed-map = <0 0>,
- <13000 1>;
- #cooling-cells = <2>;
- };
-
- hdmi0: connector {
- compatible = "hdmi-connector";
- label = "hdmi";
-
- type = "a";
-
- port {
- hdmi_connector_in: endpoint {
- remote-endpoint = <&tpd12s015_out>;
- };
- };
- };
-
- tpd12s015: encoder {
- compatible = "ti,tpd12s015";
-
- pinctrl-names = "default";
- pinctrl-0 = <&tpd12s015_pins>;
-
- gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>, /* gpio7_10, CT CP HPD */
- <&gpio6 28 GPIO_ACTIVE_HIGH>, /* gpio6_28, LS OE */
- <&gpio7 12 GPIO_ACTIVE_HIGH>; /* gpio7_12/sp1_cs2, HPD */
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
-
- tpd12s015_in: endpoint {
- remote-endpoint = <&hdmi_out>;
- };
- };
-
- port@1 {
- reg = <1>;
-
- tpd12s015_out: endpoint {
- remote-endpoint = <&hdmi_connector_in>;
- };
- };
- };
- };
-
- sound0: sound0 {
- compatible = "simple-audio-card";
- simple-audio-card,name = "BeagleBoard-X15";
- simple-audio-card,widgets =
- "Line", "Line Out",
- "Line", "Line In";
- simple-audio-card,routing =
- "Line Out", "LLOUT",
- "Line Out", "RLOUT",
- "MIC2L", "Line In",
- "MIC2R", "Line In";
- simple-audio-card,format = "dsp_b";
- simple-audio-card,bitclock-master = <&sound0_master>;
- simple-audio-card,frame-master = <&sound0_master>;
- simple-audio-card,bitclock-inversion;
-
- simple-audio-card,cpu {
- sound-dai = <&mcasp3>;
- };
-
- sound0_master: simple-audio-card,codec {
- sound-dai = <&tlv320aic3104>;
- clocks = <&clkout2_clk>;
- };
- };
};
-&dra7_pmx_core {
- leds_pins_default: leds_pins_default {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x37a8, PIN_OUTPUT | MUX_MODE14) /* spi1_d1.gpio7_8 */
- DRA7XX_CORE_IOPAD(0x37ac, PIN_OUTPUT | MUX_MODE14) /* spi1_d0.gpio7_9 */
- DRA7XX_CORE_IOPAD(0x37c0, PIN_OUTPUT | MUX_MODE14) /* spi2_sclk.gpio7_14 */
- DRA7XX_CORE_IOPAD(0x37c4, PIN_OUTPUT | MUX_MODE14) /* spi2_d1.gpio7_15 */
- >;
- };
-
- i2c1_pins_default: i2c1_pins_default {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x3800, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda.sda */
- DRA7XX_CORE_IOPAD(0x3804, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl.scl */
- >;
- };
-
- hdmi_pins: pinmux_hdmi_pins {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x3808, PIN_INPUT | MUX_MODE1) /* i2c2_sda.hdmi1_ddc_scl */
- DRA7XX_CORE_IOPAD(0x380c, PIN_INPUT | MUX_MODE1) /* i2c2_scl.hdmi1_ddc_sda */
- >;
- };
-
- i2c3_pins_default: i2c3_pins_default {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x36a4, PIN_INPUT| MUX_MODE10) /* mcasp1_aclkx.i2c3_sda */
- DRA7XX_CORE_IOPAD(0x36a8, PIN_INPUT| MUX_MODE10) /* mcasp1_fsx.i2c3_scl */
- >;
- };
-
- uart3_pins_default: uart3_pins_default {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x37f8, PIN_INPUT_SLEW | MUX_MODE2) /* uart2_ctsn.uart3_rxd */
- DRA7XX_CORE_IOPAD(0x37fc, PIN_INPUT_SLEW | MUX_MODE1) /* uart2_rtsn.uart3_txd */
- >;
- };
-
- mmc1_pins_default: mmc1_pins_default {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14) /* mmc1sdcd.gpio219 */
- DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
- DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
- DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
- DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
- DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
- DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
- >;
- };
-
- mmc2_pins_default: mmc2_pins_default {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
- DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
- DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
- DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
- DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
- DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
- DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
- DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
- DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
- DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
- >;
- };
-
- cpsw_pins_default: cpsw_pins_default {
- pinctrl-single,pins = <
- /* Slave 1 */
- DRA7XX_CORE_IOPAD(0x3650, PIN_OUTPUT | MUX_MODE0) /* rgmii1_tclk */
- DRA7XX_CORE_IOPAD(0x3654, PIN_OUTPUT | MUX_MODE0) /* rgmii1_tctl */
- DRA7XX_CORE_IOPAD(0x3658, PIN_OUTPUT | MUX_MODE0) /* rgmii1_td3 */
- DRA7XX_CORE_IOPAD(0x365c, PIN_OUTPUT | MUX_MODE0) /* rgmii1_td2 */
- DRA7XX_CORE_IOPAD(0x3660, PIN_OUTPUT | MUX_MODE0) /* rgmii1_td1 */
- DRA7XX_CORE_IOPAD(0x3664, PIN_OUTPUT | MUX_MODE0) /* rgmii1_td0 */
- DRA7XX_CORE_IOPAD(0x3668, PIN_INPUT | MUX_MODE0) /* rgmii1_rclk */
- DRA7XX_CORE_IOPAD(0x366c, PIN_INPUT | MUX_MODE0) /* rgmii1_rctl */
- DRA7XX_CORE_IOPAD(0x3670, PIN_INPUT | MUX_MODE0) /* rgmii1_rd3 */
- DRA7XX_CORE_IOPAD(0x3674, PIN_INPUT | MUX_MODE0) /* rgmii1_rd2 */
- DRA7XX_CORE_IOPAD(0x3678, PIN_INPUT | MUX_MODE0) /* rgmii1_rd1 */
- DRA7XX_CORE_IOPAD(0x367c, PIN_INPUT | MUX_MODE0) /* rgmii1_rd0 */
-
- /* Slave 2 */
- DRA7XX_CORE_IOPAD(0x3598, PIN_OUTPUT | MUX_MODE3) /* rgmii2_tclk */
- DRA7XX_CORE_IOPAD(0x359c, PIN_OUTPUT | MUX_MODE3) /* rgmii2_tctl */
- DRA7XX_CORE_IOPAD(0x35a0, PIN_OUTPUT | MUX_MODE3) /* rgmii2_td3 */
- DRA7XX_CORE_IOPAD(0x35a4, PIN_OUTPUT | MUX_MODE3) /* rgmii2_td2 */
- DRA7XX_CORE_IOPAD(0x35a8, PIN_OUTPUT | MUX_MODE3) /* rgmii2_td1 */
- DRA7XX_CORE_IOPAD(0x35ac, PIN_OUTPUT | MUX_MODE3) /* rgmii2_td0 */
- DRA7XX_CORE_IOPAD(0x35b0, PIN_INPUT | MUX_MODE3) /* rgmii2_rclk */
- DRA7XX_CORE_IOPAD(0x35b4, PIN_INPUT | MUX_MODE3) /* rgmii2_rctl */
- DRA7XX_CORE_IOPAD(0x35b8, PIN_INPUT | MUX_MODE3) /* rgmii2_rd3 */
- DRA7XX_CORE_IOPAD(0x35bc, PIN_INPUT | MUX_MODE3) /* rgmii2_rd2 */
- DRA7XX_CORE_IOPAD(0x35c0, PIN_INPUT | MUX_MODE3) /* rgmii2_rd1 */
- DRA7XX_CORE_IOPAD(0x35c4, PIN_INPUT | MUX_MODE3) /* rgmii2_rd0 */
- >;
-
- };
-
- cpsw_pins_sleep: cpsw_pins_sleep {
- pinctrl-single,pins = <
- /* Slave 1 */
- DRA7XX_CORE_IOPAD(0x3650, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x3654, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x3658, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x365c, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x3660, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x3664, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x3668, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x366c, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x3670, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x3674, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x3678, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x367c, PIN_INPUT | MUX_MODE15)
-
- /* Slave 2 */
- DRA7XX_CORE_IOPAD(0x3598, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x359c, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x35a0, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x35a4, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x35a8, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x35ac, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x35b0, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x35b4, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x35b8, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x35bc, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x35c0, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x35c4, PIN_INPUT | MUX_MODE15)
- >;
- };
-
- davinci_mdio_pins_default: davinci_mdio_pins_default {
- pinctrl-single,pins = <
- /* MDIO */
- DRA7XX_CORE_IOPAD(0x363c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_mclk */
- DRA7XX_CORE_IOPAD(0x3640, PIN_INPUT_PULLUP | MUX_MODE0) /* mdio_d */
- >;
- };
-
- davinci_mdio_pins_sleep: davinci_mdio_pins_sleep {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x363c, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x3640, PIN_INPUT | MUX_MODE15)
- >;
- };
-
- tps659038_pins_default: tps659038_pins_default {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x3818, PIN_INPUT_PULLUP | MUX_MODE14) /* wakeup0.gpio1_0 */
- >;
- };
-
- tmp102_pins_default: tmp102_pins_default {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x37c8, PIN_INPUT_PULLUP | MUX_MODE14) /* spi2_d0.gpio7_16 */
- >;
- };
-
- mcp79410_pins_default: mcp79410_pins_default {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x3824, PIN_INPUT_PULLUP | MUX_MODE1) /* wakeup3.sys_nirq1 */
- >;
- };
-
- usb1_pins: pinmux_usb1_pins {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x3680, PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */
- >;
- };
-
- tpd12s015_pins: pinmux_tpd12s015_pins {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x37b0, PIN_OUTPUT | MUX_MODE14) /* gpio7_10 CT_CP_HPD */
- DRA7XX_CORE_IOPAD(0x37b8, PIN_INPUT_PULLDOWN | MUX_MODE14) /* gpio7_12 HPD */
- DRA7XX_CORE_IOPAD(0x3770, PIN_OUTPUT | MUX_MODE14) /* gpio6_28 LS_OE */
- >;
- };
-
- clkout2_pins_default: clkout2_pins_default {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x3694, PIN_OUTPUT_PULLDOWN | MUX_MODE9) /* xref_clk0.clkout2 */
- >;
- };
-
- clkout2_pins_sleep: clkout2_pins_sleep {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x3694, PIN_INPUT | MUX_MODE15) /* xref_clk0.clkout2 */
- >;
- };
-
- mcasp3_pins_default: mcasp3_pins_default {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x3724, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp3_aclkx.mcasp3_aclkx */
- DRA7XX_CORE_IOPAD(0x3728, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp3_fsx.mcasp3_fsx */
- DRA7XX_CORE_IOPAD(0x372c, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp3_axr0.mcasp3_axr0 */
- DRA7XX_CORE_IOPAD(0x3730, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp3_axr1.mcasp3_axr1 */
- >;
- };
-
- mcasp3_pins_sleep: mcasp3_pins_sleep {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x3724, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x3728, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x372c, PIN_INPUT | MUX_MODE15)
- DRA7XX_CORE_IOPAD(0x3730, PIN_INPUT | MUX_MODE15)
- >;
- };
-};
-
-&i2c1 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins_default>;
- clock-frequency = <400000>;
-
- tps659038: tps659038@58 {
- compatible = "ti,tps659038";
- reg = <0x58>;
- interrupt-parent = <&gpio1>;
- interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&tps659038_pins_default>;
-
- #interrupt-cells = <2>;
- interrupt-controller;
-
- ti,system-power-controller;
-
- tps659038_pmic {
- compatible = "ti,tps659038-pmic";
-
- regulators {
- smps12_reg: smps12 {
- /* VDD_MPU */
- regulator-name = "smps12";
- regulator-min-microvolt = < 850000>;
- regulator-max-microvolt = <1250000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- smps3_reg: smps3 {
- /* VDD_DDR */
- regulator-name = "smps3";
- regulator-min-microvolt = <1350000>;
- regulator-max-microvolt = <1350000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- smps45_reg: smps45 {
- /* VDD_DSPEVE, VDD_IVA, VDD_GPU */
- regulator-name = "smps45";
- regulator-min-microvolt = < 850000>;
- regulator-max-microvolt = <1250000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- smps6_reg: smps6 {
- /* VDD_CORE */
- regulator-name = "smps6";
- regulator-min-microvolt = <850000>;
- regulator-max-microvolt = <1150000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- /* SMPS7 unused */
-
- smps8_reg: smps8 {
- /* VDD_1V8 */
- regulator-name = "smps8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- /* SMPS9 unused */
-
- ldo1_reg: ldo1 {
- /* VDD_SD / VDDSHV8 */
- regulator-name = "ldo1";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3300000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- ldo2_reg: ldo2 {
- /* VDD_SHV5 */
- regulator-name = "ldo2";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- ldo3_reg: ldo3 {
- /* VDDA_1V8_PHYA */
- regulator-name = "ldo3";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- ldo4_reg: ldo4 {
- /* VDDA_1V8_PHYB */
- regulator-name = "ldo4";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- ldo9_reg: ldo9 {
- /* VDD_RTC */
- regulator-name = "ldo9";
- regulator-min-microvolt = <1050000>;
- regulator-max-microvolt = <1050000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- ldoln_reg: ldoln {
- /* VDDA_1V8_PLL */
- regulator-name = "ldoln";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- ldousb_reg: ldousb {
- /* VDDA_3V_USB: VDDA_USBHS33 */
- regulator-name = "ldousb";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-boot-on;
- };
-
- regen1: regen1 {
- /* VDD_3V3_ON */
- regulator-name = "regen1";
- regulator-boot-on;
- regulator-always-on;
- };
- };
- };
-
- tps659038_rtc: tps659038_rtc {
- compatible = "ti,palmas-rtc";
- interrupt-parent = <&tps659038>;
- interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
- wakeup-source;
- };
-
- tps659038_pwr_button: tps659038_pwr_button {
- compatible = "ti,palmas-pwrbutton";
- interrupt-parent = <&tps659038>;
- interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
- wakeup-source;
- ti,palmas-long-press-seconds = <12>;
- };
-
- tps659038_gpio: tps659038_gpio {
- compatible = "ti,palmas-gpio";
- gpio-controller;
- #gpio-cells = <2>;
- };
-
- extcon_usb2: tps659038_usb {
- compatible = "ti,palmas-usb-vid";
- ti,enable-vbus-detection;
- vbus-gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
- };
-
- };
-
- tmp102: tmp102@48 {
- compatible = "ti,tmp102";
- reg = <0x48>;
- pinctrl-names = "default";
- pinctrl-0 = <&tmp102_pins_default>;
- interrupt-parent = <&gpio7>;
- interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
- #thermal-sensor-cells = <1>;
- };
-
- tlv320aic3104: tlv320aic3104@18 {
- #sound-dai-cells = <0>;
- compatible = "ti,tlv320aic3104";
- reg = <0x18>;
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&clkout2_pins_default>;
- pinctrl-1 = <&clkout2_pins_sleep>;
- assigned-clocks = <&clkoutmux2_clk_mux>;
- assigned-clock-parents = <&sys_clk2_dclk_div>;
-
- status = "okay";
- adc-settle-ms = <40>;
-
- AVDD-supply = <&vdd_3v3>;
- IOVDD-supply = <&vdd_3v3>;
- DRVDD-supply = <&vdd_3v3>;
- DVDD-supply = <&aic_dvdd>;
- };
-
- eeprom: eeprom@50 {
- compatible = "at,24c32";
- reg = <0x50>;
- };
-};
-
-&i2c3 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&i2c3_pins_default>;
- clock-frequency = <400000>;
-
- mcp_rtc: rtc@6f {
- compatible = "microchip,mcp7941x";
- reg = <0x6f>;
- interrupts-extended = <&crossbar_mpu GIC_SPI 2 IRQ_TYPE_EDGE_RISING>,
- <&dra7_pmx_core 0x424>;
- interrupt-names = "irq", "wakeup";
-
- pinctrl-names = "default";
- pinctrl-0 = <&mcp79410_pins_default>;
-
- vcc-supply = <&vdd_3v3>;
- wakeup-source;
- };
-};
-
-&gpio7 {
- ti,no-reset-on-init;
- ti,no-idle-on-init;
-};
-
-&cpu0 {
- cpu0-supply = <&smps12_reg>;
- voltage-tolerance = <1>;
-};
-
-&uart3 {
- status = "okay";
- interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
- <&dra7_pmx_core 0x3f8>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&uart3_pins_default>;
-};
-
-&mac {
- status = "okay";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&cpsw_pins_default>;
- pinctrl-1 = <&cpsw_pins_sleep>;
- dual_emac;
-};
-
-&cpsw_emac0 {
- phy_id = <&davinci_mdio>, <1>;
- phy-mode = "rgmii";
- dual_emac_res_vlan = <1>;
-};
-
-&cpsw_emac1 {
- phy_id = <&davinci_mdio>, <2>;
- phy-mode = "rgmii";
- dual_emac_res_vlan = <2>;
-};
-
-&davinci_mdio {
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&davinci_mdio_pins_default>;
- pinctrl-1 = <&davinci_mdio_pins_sleep>;
+&tpd12s015 {
+ gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>, /* gpio7_10, CT CP HPD */
+ <&gpio6 28 GPIO_ACTIVE_HIGH>, /* gpio6_28, LS OE */
+ <&gpio7 12 GPIO_ACTIVE_HIGH>; /* gpio7_12/sp1_cs2, HPD */
};
&mmc1 {
- status = "okay";
-
- pinctrl-names = "default";
- pinctrl-0 = <&mmc1_pins_default>;
-
vmmc-supply = <&ldo1_reg>;
- bus-width = <4>;
- cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
-};
-
-&mmc2 {
- status = "okay";
-
- pinctrl-names = "default";
- pinctrl-0 = <&mmc2_pins_default>;
-
- vmmc-supply = <&vdd_3v3>;
- bus-width = <8>;
- ti,non-removable;
- cap-mmc-dual-data-rate;
-};
-
-&sata {
- status = "okay";
-};
-
-&usb2_phy1 {
- phy-supply = <&ldousb_reg>;
-};
-
-&usb2_phy2 {
- phy-supply = <&ldousb_reg>;
-};
-
-&usb1 {
- dr_mode = "host";
- pinctrl-names = "default";
- pinctrl-0 = <&usb1_pins>;
-};
-
-&omap_dwc3_2 {
- extcon = <&extcon_usb2>;
-};
-
-&usb2 {
- /*
- * Stand alone usage is peripheral only.
- * However, with some resistor modifications
- * this port can be used via expansion connectors
- * as "host" or "dual-role". If so, provide
- * the necessary dr_mode override in the expansion
- * board's DT.
- */
- dr_mode = "peripheral";
-};
-
-&cpu_trips {
- cpu_alert1: cpu_alert1 {
- temperature = <50000>; /* millicelsius */
- hysteresis = <2000>; /* millicelsius */
- type = "active";
- };
-};
-
-&cpu_cooling_maps {
- map1 {
- trip = <&cpu_alert1>;
- cooling-device = <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
- };
-};
-
-&thermal_zones {
- board_thermal: board_thermal {
- polling-delay-passive = <1250>; /* milliseconds */
- polling-delay = <1500>; /* milliseconds */
-
- /* sensor ID */
- thermal-sensors = <&tmp102 0>;
-
- board_trips: trips {
- board_alert0: board_alert {
- temperature = <40000>; /* millicelsius */
- hysteresis = <2000>; /* millicelsius */
- type = "active";
- };
-
- board_crit: board_crit {
- temperature = <105000>; /* millicelsius */
- hysteresis = <0>; /* millicelsius */
- type = "critical";
- };
- };
-
- board_cooling_maps: cooling-maps {
- map0 {
- trip = <&board_alert0>;
- cooling-device =
- <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
- };
- };
- };
-};
-
-&dss {
- status = "ok";
-
- vdda_video-supply = <&ldoln_reg>;
-};
-
-&hdmi {
- status = "ok";
- vdda-supply = <&ldo4_reg>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&hdmi_pins>;
-
- port {
- hdmi_out: endpoint {
- remote-endpoint = <&tpd12s015_in>;
- };
- };
-};
-
-&pcie1 {
- gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
-};
-
-&mcasp3 {
- #sound-dai-cells = <0>;
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&mcasp3_pins_default>;
- pinctrl-1 = <&mcasp3_pins_sleep>;
- assigned-clocks = <&mcasp3_ahclkx_mux>;
- assigned-clock-parents = <&sys_clkin2>;
- status = "okay";
-
- op-mode = <0>; /* MCASP_IIS_MODE */
- tdm-slots = <2>;
- /* 4 serializers */
- serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
- 1 2 0 0
- >;
- tx-num-evt = <32>;
- rx-num-evt = <32>;
-};
-
-&mailbox5 {
- status = "okay";
- mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
- status = "okay";
- };
- mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
- status = "okay";
- };
-};
-
-&mailbox6 {
- status = "okay";
- mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
- status = "okay";
- };
- mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
- status = "okay";
- };
};
diff --git a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts
index 378b142..203266f 100644
--- a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts
+++ b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts
@@ -19,7 +19,7 @@
model = "CompuLab CL-SOM-AM57x";
compatible = "compulab,cl-som-am57x", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7";
- memory {
+ memory@0 {
device_type = "memory";
reg = <0x0 0x80000000 0x0 0x20000000>; /* 512 MB - minimal configuration */
};
@@ -29,7 +29,7 @@
pinctrl-names = "default";
pinctrl-0 = <&leds_pins_default>;
- led@0 {
+ led0 {
label = "cl-som-am57x:green";
gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi b/arch/arm/boot/dts/am57xx-idk-common.dtsi
index 0e63b9d..03cec62 100644
--- a/arch/arm/boot/dts/am57xx-idk-common.dtsi
+++ b/arch/arm/boot/dts/am57xx-idk-common.dtsi
@@ -304,3 +304,52 @@
ti,non-removable;
max-frequency = <96000000>;
};
+
+&qspi {
+ status = "okay";
+
+ spi-max-frequency = <76800000>;
+ m25p80@0 {
+ compatible = "s25fl256s1", "jedec,spi-nor";
+ spi-max-frequency = <76800000>;
+ reg = <0>;
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* MTD partition table.
+ * The ROM checks the first four physical blocks
+ * for a valid file to boot and the flash here is
+ * 64KiB block size.
+ */
+ partition@0 {
+ label = "QSPI.SPL";
+ reg = <0x00000000 0x000040000>;
+ };
+ partition@1 {
+ label = "QSPI.u-boot";
+ reg = <0x00040000 0x00100000>;
+ };
+ partition@2 {
+ label = "QSPI.u-boot-spl-os";
+ reg = <0x00140000 0x00080000>;
+ };
+ partition@3 {
+ label = "QSPI.u-boot-env";
+ reg = <0x001c0000 0x00010000>;
+ };
+ partition@4 {
+ label = "QSPI.u-boot-env.backup1";
+ reg = <0x001d0000 0x0010000>;
+ };
+ partition@5 {
+ label = "QSPI.kernel";
+ reg = <0x001e0000 0x0800000>;
+ };
+ partition@6 {
+ label = "QSPI.file-system";
+ reg = <0x009e0000 0x01620000>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/arm-realview-eb-11mp-bbrevd-ctrevb.dts b/arch/arm/boot/dts/arm-realview-eb-11mp-bbrevd-ctrevb.dts
new file mode 100644
index 0000000..e18769d
--- /dev/null
+++ b/arch/arm/boot/dts/arm-realview-eb-11mp-bbrevd-ctrevb.dts
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2016 Linaro Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "arm-realview-eb-11mp-ctrevb.dts"
+#include "arm-realview-eb-bbrevd.dtsi"
+
+/*
+ * This is the EB with the new Revision D baseboard with SMSC9118 ethernet and
+ * the Rev B core tile.
+ */
+/ {
+ model = "ARM RealView Emulation Baseboard Rev D with ARM11MPCore Core Tile Rev B";
+};
diff --git a/arch/arm/boot/dts/arm-realview-eb-11mp-bbrevd.dts b/arch/arm/boot/dts/arm-realview-eb-11mp-bbrevd.dts
new file mode 100644
index 0000000..26b1c69
--- /dev/null
+++ b/arch/arm/boot/dts/arm-realview-eb-11mp-bbrevd.dts
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2016 Linaro Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "arm-realview-eb-11mp.dts"
+#include "arm-realview-eb-bbrevd.dtsi"
+
+/ {
+ model = "ARM RealView Emulation Baseboard Rev D with ARM11MPCore Rev C Core Tile";
+};
diff --git a/arch/arm/boot/dts/arm-realview-eb-11mp-revb.dts b/arch/arm/boot/dts/arm-realview-eb-11mp-ctrevb.dts
similarity index 100%
rename from arch/arm/boot/dts/arm-realview-eb-11mp-revb.dts
rename to arch/arm/boot/dts/arm-realview-eb-11mp-ctrevb.dts
diff --git a/arch/arm/boot/dts/arm-realview-eb-11mp.dts b/arch/arm/boot/dts/arm-realview-eb-11mp.dts
index 87ff602..aac1edd 100644
--- a/arch/arm/boot/dts/arm-realview-eb-11mp.dts
+++ b/arch/arm/boot/dts/arm-realview-eb-11mp.dts
@@ -24,7 +24,7 @@
#include "arm-realview-eb-mp.dtsi"
/ {
- model = "ARM RealView Emulation Baseboard with ARM11MPCore Rev C";
+ model = "ARM RealView Emulation Baseboard with ARM11MPCore Rev C Core Tile";
arm,hbi = <0x146>;
/*
diff --git a/arch/arm/boot/dts/arm-realview-eb-a9mp-bbrevd.dts b/arch/arm/boot/dts/arm-realview-eb-a9mp-bbrevd.dts
new file mode 100644
index 0000000..42efac7
--- /dev/null
+++ b/arch/arm/boot/dts/arm-realview-eb-a9mp-bbrevd.dts
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2016 Linaro Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "arm-realview-eb-a9mp.dts"
+#include "arm-realview-eb-bbrevd.dtsi"
+
+/ {
+ model = "ARM RealView EB Baseboard Rev D Cortex A9 MPCore";
+};
diff --git a/arch/arm/boot/dts/arm-realview-eb-bbrevd.dts b/arch/arm/boot/dts/arm-realview-eb-bbrevd.dts
new file mode 100644
index 0000000..f533c8b4
--- /dev/null
+++ b/arch/arm/boot/dts/arm-realview-eb-bbrevd.dts
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2016 Linaro Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/* This derives from the Realview Baseboard, and overlays the new ethernet */
+#include "arm-realview-eb.dts"
+#include "arm-realview-eb-bbrevd.dtsi"
+
+/ {
+ model = "ARM RealView Emulation Baseboard Rev D";
+};
diff --git a/arch/arm/boot/dts/arm-realview-eb-bbrevd.dtsi b/arch/arm/boot/dts/arm-realview-eb-bbrevd.dtsi
new file mode 100644
index 0000000..a79e1d1
--- /dev/null
+++ b/arch/arm/boot/dts/arm-realview-eb-bbrevd.dtsi
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2016 Linaro Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/ {
+ /* Introduce a fixed regulator for the new ethernet controller */
+ veth: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "veth";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ };
+};
+
+/*
+ * The revision D has a different ethernet controller that the elder boards:
+ * the older board uses LAN91C111 but the new one uses LAN9118.
+ */
+ðernet {
+ compatible = "smsc,lan9118", "smsc,lan9115";
+ phy-mode = "mii";
+ smsc,irq-active-high;
+ smsc,irq-push-pull;
+ vdd33a-supply = <&veth>;
+ vddvario-supply = <&veth>;
+};
diff --git a/arch/arm/boot/dts/arm-realview-eb.dtsi b/arch/arm/boot/dts/arm-realview-eb.dtsi
index 1c6a040..e2e9599 100644
--- a/arch/arm/boot/dts/arm-realview-eb.dtsi
+++ b/arch/arm/boot/dts/arm-realview-eb.dtsi
@@ -51,14 +51,6 @@
regulator-boot-on;
};
- veth: fixedregulator@0 {
- compatible = "regulator-fixed";
- regulator-name = "veth";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-boot-on;
- };
-
xtal24mhz: xtal24mhz@24M {
#clock-cells = <0>;
compatible = "fixed-clock";
@@ -134,16 +126,15 @@
bank-width = <4>;
};
- /* SMSC 9118 ethernet with PHY and EEPROM */
+ /* SMSC LAN91C111 ethernet with PHY and EEPROM */
ethernet: ethernet@4e000000 {
- compatible = "smsc,lan9118", "smsc,lan9115";
+ compatible = "smsc,lan91c111";
reg = <0x4e000000 0x10000>;
- phy-mode = "mii";
- reg-io-width = <4>;
- smsc,irq-active-high;
- smsc,irq-push-pull;
- vdd33a-supply = <&veth>;
- vddvario-supply = <&veth>;
+ /*
+ * This means the adapter can be accessed with 8, 16 or
+ * 32 bit reads/writes.
+ */
+ reg-io-width = <7>;
};
usb: usb@4f000000 {
diff --git a/arch/arm/boot/dts/arm-realview-pbx-a9.dts b/arch/arm/boot/dts/arm-realview-pbx-a9.dts
index db808f9..90d00b4 100644
--- a/arch/arm/boot/dts/arm-realview-pbx-a9.dts
+++ b/arch/arm/boot/dts/arm-realview-pbx-a9.dts
@@ -70,13 +70,12 @@
* associativity as these may be erroneously set
* up by boot loader(s).
*/
- cache-size = <1048576>; // 1MB
- cache-sets = <4096>;
+ cache-size = <131072>; // 128KB
+ cache-sets = <512>;
cache-line-size = <32>;
arm,parity-disable;
- arm,tag-latency = <1>;
- arm,data-latency = <1 1>;
- arm,dirty-latency = <1>;
+ arm,tag-latency = <1 1 1>;
+ arm,data-latency = <1 1 1>;
};
scu: scu@1f000000 {
diff --git a/arch/arm/boot/dts/armada-370-db.dts b/arch/arm/boot/dts/armada-370-db.dts
index 2364fc5..033fa63 100644
--- a/arch/arm/boot/dts/armada-370-db.dts
+++ b/arch/arm/boot/dts/armada-370-db.dts
@@ -155,20 +155,6 @@
status = "okay";
};
- spi0: spi@10600 {
- pinctrl-0 = <&spi0_pins2>;
- pinctrl-names = "default";
- status = "okay";
-
- spi-flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "mx25l25635e", "jedec,spi-nor";
- reg = <0>; /* Chip select 0 */
- spi-max-frequency = <50000000>;
- };
- };
-
nand@d0000 {
status = "okay";
num-cs = <1>;
@@ -274,3 +260,18 @@
compatible = "linux,spdif-dir";
};
};
+
+&spi0 {
+ pinctrl-0 = <&spi0_pins2>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "mx25l25635e", "jedec,spi-nor";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <50000000>;
+ };
+};
+
diff --git a/arch/arm/boot/dts/armada-370-seagate-personal-cloud.dtsi b/arch/arm/boot/dts/armada-370-seagate-personal-cloud.dtsi
index 1aba08e..01cded3 100644
--- a/arch/arm/boot/dts/armada-370-seagate-personal-cloud.dtsi
+++ b/arch/arm/boot/dts/armada-370-seagate-personal-cloud.dtsi
@@ -68,26 +68,6 @@
phy-mode = "rgmii-id";
};
- spi@10600 {
- status = "okay";
- pinctrl-0 = <&spi0_pins2>;
- pinctrl-names = "default";
-
- spi-flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- /* MX25L8006E */
- compatible = "mxicy,mx25l8005", "jedec,spi-nor";
- reg = <0>; /* Chip select 0 */
- spi-max-frequency = <50000000>;
-
- partition@0 {
- label = "u-boot";
- reg = <0x0 0x100000>;
- };
- };
- };
-
usb@50000 {
status = "okay";
};
@@ -176,3 +156,23 @@
marvell,function = "gpio";
};
};
+
+&spi0 {
+ status = "okay";
+ pinctrl-0 = <&spi0_pins2>;
+ pinctrl-names = "default";
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ /* MX25L8006E */
+ compatible = "mxicy,mx25l8005", "jedec,spi-nor";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <50000000>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x100000>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/armada-370-synology-ds213j.dts b/arch/arm/boot/dts/armada-370-synology-ds213j.dts
index 8ca7a43..a9cc427 100644
--- a/arch/arm/boot/dts/armada-370-synology-ds213j.dts
+++ b/arch/arm/boot/dts/armada-370-synology-ds213j.dts
@@ -87,62 +87,6 @@
status = "disabled";
};
- spi0: spi@10600 {
- status = "okay";
-
- spi-flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "micron,n25q064", "jedec,spi-nor";
- reg = <0>; /* Chip select 0 */
- spi-max-frequency = <20000000>;
-
- /*
- * Warning!
- *
- * Synology u-boot uses its compiled-in environment
- * and it seems Synology did not care to change u-boot
- * default configuration in order to allow saving a
- * modified environment at a sensible location. So,
- * if you do a 'saveenv' under u-boot, your modified
- * environment will be saved at 1MB after the start
- * of the flash, i.e. in the middle of the uImage.
- * For that reason, it is strongly advised not to
- * change the default environment, unless you know
- * what you are doing.
- */
- partition@00000000 { /* u-boot */
- label = "RedBoot";
- reg = <0x00000000 0x000c0000>; /* 768KB */
- };
-
- partition@000c0000 { /* uImage */
- label = "zImage";
- reg = <0x000c0000 0x002d0000>; /* 2880KB */
- };
-
- partition@00390000 { /* uInitramfs */
- label = "rd.gz";
- reg = <0x00390000 0x00440000>; /* 4250KB */
- };
-
- partition@007d0000 { /* MAC address and serial number */
- label = "vendor";
- reg = <0x007d0000 0x00010000>; /* 64KB */
- };
-
- partition@007e0000 {
- label = "RedBoot config";
- reg = <0x007e0000 0x00010000>; /* 64KB */
- };
-
- partition@007f0000 {
- label = "FIS directory";
- reg = <0x007f0000 0x00010000>; /* 64KB */
- };
- };
- };
-
i2c@11000 {
compatible = "marvell,mv64xxx-i2c";
pinctrl-0 = <&i2c0_pins>;
@@ -347,3 +291,59 @@
marvell,function = "gpio";
};
};
+
+&spi0 {
+ status = "okay";
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "micron,n25q064", "jedec,spi-nor";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <20000000>;
+
+ /*
+ * Warning!
+ *
+ * Synology u-boot uses its compiled-in environment
+ * and it seems Synology did not care to change u-boot
+ * default configuration in order to allow saving a
+ * modified environment at a sensible location. So,
+ * if you do a 'saveenv' under u-boot, your modified
+ * environment will be saved at 1MB after the start
+ * of the flash, i.e. in the middle of the uImage.
+ * For that reason, it is strongly advised not to
+ * change the default environment, unless you know
+ * what you are doing.
+ */
+ partition@00000000 { /* u-boot */
+ label = "RedBoot";
+ reg = <0x00000000 0x000c0000>; /* 768KB */
+ };
+
+ partition@000c0000 { /* uImage */
+ label = "zImage";
+ reg = <0x000c0000 0x002d0000>; /* 2880KB */
+ };
+
+ partition@00390000 { /* uInitramfs */
+ label = "rd.gz";
+ reg = <0x00390000 0x00440000>; /* 4250KB */
+ };
+
+ partition@007d0000 { /* MAC address and serial number */
+ label = "vendor";
+ reg = <0x007d0000 0x00010000>; /* 64KB */
+ };
+
+ partition@007e0000 {
+ label = "RedBoot config";
+ reg = <0x007e0000 0x00010000>; /* 64KB */
+ };
+
+ partition@007f0000 {
+ label = "FIS directory";
+ reg = <0x007f0000 0x00010000>; /* 64KB */
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi
index a718866..3ccedc9 100644
--- a/arch/arm/boot/dts/armada-370-xp.dtsi
+++ b/arch/arm/boot/dts/armada-370-xp.dtsi
@@ -148,26 +148,6 @@
interrupts = <50>;
};
- spi0: spi@10600 {
- reg = <0x10600 0x28>;
- #address-cells = <1>;
- #size-cells = <0>;
- cell-index = <0>;
- interrupts = <30>;
- clocks = <&coreclk 0>;
- status = "disabled";
- };
-
- spi1: spi@10680 {
- reg = <0x10680 0x28>;
- #address-cells = <1>;
- #size-cells = <0>;
- cell-index = <1>;
- interrupts = <92>;
- clocks = <&coreclk 0>;
- status = "disabled";
- };
-
i2c0: i2c@11000 {
compatible = "marvell,mv64xxx-i2c";
#address-cells = <1>;
@@ -320,6 +300,42 @@
status = "disabled";
};
};
+
+ spi0: spi@10600 {
+ reg = <MBUS_ID(0xf0, 0x01) 0x10600 0x28>, /* control */
+ <MBUS_ID(0x01, 0x1e) 0 0xffffffff>, /* CS0 */
+ <MBUS_ID(0x01, 0x5e) 0 0xffffffff>, /* CS1 */
+ <MBUS_ID(0x01, 0x9e) 0 0xffffffff>, /* CS2 */
+ <MBUS_ID(0x01, 0xde) 0 0xffffffff>, /* CS3 */
+ <MBUS_ID(0x01, 0x1f) 0 0xffffffff>, /* CS4 */
+ <MBUS_ID(0x01, 0x5f) 0 0xffffffff>, /* CS5 */
+ <MBUS_ID(0x01, 0x9f) 0 0xffffffff>, /* CS6 */
+ <MBUS_ID(0x01, 0xdf) 0 0xffffffff>; /* CS7 */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
+ interrupts = <30>;
+ clocks = <&coreclk 0>;
+ status = "disabled";
+ };
+
+ spi1: spi@10680 {
+ reg = <MBUS_ID(0xf0, 0x01) 0x10680 0x28>, /* control */
+ <MBUS_ID(0x01, 0x1a) 0 0xffffffff>, /* CS0 */
+ <MBUS_ID(0x01, 0x5a) 0 0xffffffff>, /* CS1 */
+ <MBUS_ID(0x01, 0x9a) 0 0xffffffff>, /* CS2 */
+ <MBUS_ID(0x01, 0xda) 0 0xffffffff>, /* CS3 */
+ <MBUS_ID(0x01, 0x1b) 0 0xffffffff>, /* CS4 */
+ <MBUS_ID(0x01, 0x5b) 0 0xffffffff>, /* CS5 */
+ <MBUS_ID(0x01, 0x9b) 0 0xffffffff>, /* CS6 */
+ <MBUS_ID(0x01, 0xdb) 0 0xffffffff>; /* CS7 */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
+ interrupts = <92>;
+ clocks = <&coreclk 0>;
+ status = "disabled";
+ };
};
clocks {
diff --git a/arch/arm/boot/dts/armada-370.dtsi b/arch/arm/boot/dts/armada-370.dtsi
index 3b06aa8..b425810 100644
--- a/arch/arm/boot/dts/armada-370.dtsi
+++ b/arch/arm/boot/dts/armada-370.dtsi
@@ -134,24 +134,6 @@
wt-override;
};
- /*
- * Default SPI pinctrl setting, can be overwritten on
- * board level if a different configuration is used.
- */
- spi0: spi@10600 {
- compatible = "marvell,armada-370-spi",
- "marvell,orion-spi";
- pinctrl-0 = <&spi0_pins1>;
- pinctrl-names = "default";
- };
-
- spi1: spi@10680 {
- compatible = "marvell,armada-370-spi",
- "marvell,orion-spi";
- pinctrl-0 = <&spi1_pins>;
- pinctrl-names = "default";
- };
-
i2c0: i2c@11000 {
reg = <0x11000 0x20>;
};
@@ -447,3 +429,19 @@
marvell,function = "ge1";
};
};
+
+/*
+ * Default SPI pinctrl setting, can be overwritten on
+ * board level if a different configuration is used.
+ */
+&spi0 {
+ compatible = "marvell,armada-370-spi", "marvell,orion-spi";
+ pinctrl-0 = <&spi0_pins1>;
+ pinctrl-names = "default";
+};
+
+&spi1 {
+ compatible = "marvell,armada-370-spi", "marvell,orion-spi";
+ pinctrl-0 = <&spi1_pins>;
+ pinctrl-names = "default";
+};
diff --git a/arch/arm/boot/dts/armada-385-db-ap.dts b/arch/arm/boot/dts/armada-385-db-ap.dts
index 2d3fd6e..db5b9f6 100644
--- a/arch/arm/boot/dts/armada-385-db-ap.dts
+++ b/arch/arm/boot/dts/armada-385-db-ap.dts
@@ -65,20 +65,6 @@
MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
internal-regs {
- spi1: spi@10680 {
- pinctrl-names = "default";
- pinctrl-0 = <&spi1_pins>;
- status = "okay";
-
- spi-flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "st,m25p128", "jedec,spi-nor";
- reg = <0>; /* Chip select 0 */
- spi-max-frequency = <54000000>;
- };
- };
-
i2c0: i2c@11000 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
@@ -155,6 +141,10 @@
bm,pool-short = <3>;
};
+ usb@58000 {
+ status = "okay";
+ };
+
/* CON4 */
ethernet@70000 {
pinctrl-names = "default";
@@ -178,15 +168,35 @@
nfc: flash@d0000 {
status = "okay";
- #address-cells = <1>;
- #size-cells = <1>;
-
num-cs = <1>;
nand-ecc-strength = <4>;
nand-ecc-step-size = <512>;
marvell,nand-keep-config;
marvell,nand-enable-arbiter;
nand-on-flash-bbt;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0x00000000 0x00800000>;
+ read-only;
+ };
+
+ partition@800000 {
+ label = "uImage";
+ reg = <0x00800000 0x00400000>;
+ read-only;
+ };
+
+ partition@c00000 {
+ label = "Root";
+ reg = <0x00c00000 0x3f400000>;
+ };
+ };
};
usb3@f0000 {
@@ -239,3 +249,17 @@
gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
};
};
+
+&spi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins>;
+ status = "okay";
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "st,m25p128", "jedec,spi-nor";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <54000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/armada-385-linksys.dtsi b/arch/arm/boot/dts/armada-385-linksys.dtsi
index 22f7a13..8f0e508 100644
--- a/arch/arm/boot/dts/armada-385-linksys.dtsi
+++ b/arch/arm/boot/dts/armada-385-linksys.dtsi
@@ -62,11 +62,6 @@
MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>;
internal-regs {
-
- spi@10600 {
- status = "disabled";
- };
-
i2c@11000 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
@@ -332,3 +327,7 @@
marvell,function = "gpio";
};
};
+
+&spi0 {
+ status = "disabled";
+};
diff --git a/arch/arm/boot/dts/armada-388-clearfog.dts b/arch/arm/boot/dts/armada-388-clearfog.dts
index 2e0556a..2d25930 100644
--- a/arch/arm/boot/dts/armada-388-clearfog.dts
+++ b/arch/arm/boot/dts/armada-388-clearfog.dts
@@ -315,30 +315,6 @@
status = "okay";
};
- spi@10680 {
- /*
- * We don't seem to have the W25Q32 on the
- * A1 Rev 2.0 boards, so disable SPI.
- * CS0: W25Q32 (doesn't appear to be present)
- * CS1:
- * CS2: mikrobus
- */
- pinctrl-0 = <&spi1_pins
- &clearfog_spi1_cs_pins
- &mikro_spi_pins>;
- pinctrl-names = "default";
- status = "okay";
-
- spi-flash@0 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "w25q32", "jedec,spi-nor";
- reg = <0>; /* Chip select 0 */
- spi-max-frequency = <3000000>;
- status = "disabled";
- };
- };
-
usb@58000 {
/* CON3, nearest power. */
status = "okay";
@@ -444,3 +420,27 @@
};
};
};
+
+&spi1 {
+ /*
+ * We don't seem to have the W25Q32 on the
+ * A1 Rev 2.0 boards, so disable SPI.
+ * CS0: W25Q32 (doesn't appear to be present)
+ * CS1:
+ * CS2: mikrobus
+ */
+ pinctrl-0 = <&spi1_pins
+ &clearfog_spi1_cs_pins
+ &mikro_spi_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "w25q32", "jedec,spi-nor";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <3000000>;
+ status = "disabled";
+ };
+};
diff --git a/arch/arm/boot/dts/armada-388-db.dts b/arch/arm/boot/dts/armada-388-db.dts
index ea93ed7..de26c76 100644
--- a/arch/arm/boot/dts/armada-388-db.dts
+++ b/arch/arm/boot/dts/armada-388-db.dts
@@ -70,18 +70,6 @@
MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
internal-regs {
- spi@10600 {
- status = "okay";
-
- spi-flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "w25q32", "jedec,spi-nor";
- reg = <0>; /* Chip select 0 */
- spi-max-frequency = <108000000>;
- };
- };
-
i2c@11000 {
status = "okay";
clock-frequency = <100000>;
@@ -201,3 +189,16 @@
};
};
};
+
+&spi0 {
+ status = "okay";
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "w25q32", "jedec,spi-nor";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <108000000>;
+ };
+};
+
diff --git a/arch/arm/boot/dts/armada-388-gp.dts b/arch/arm/boot/dts/armada-388-gp.dts
index fd75e5e..895fa6c 100644
--- a/arch/arm/boot/dts/armada-388-gp.dts
+++ b/arch/arm/boot/dts/armada-388-gp.dts
@@ -64,21 +64,6 @@
MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
internal-regs {
- spi@10600 {
- pinctrl-names = "default";
- pinctrl-0 = <&spi0_pins>;
- status = "okay";
-
- spi-flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "st,m25p128", "jedec,spi-nor";
- reg = <0>; /* Chip select 0 */
- spi-max-frequency = <50000000>;
- m25p,fast-read;
- };
- };
-
i2c@11000 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
@@ -433,3 +418,18 @@
marvell,function = "gpio";
};
};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins>;
+ status = "okay";
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "st,m25p128", "jedec,spi-nor";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <50000000>;
+ m25p,fast-read;
+ };
+};
diff --git a/arch/arm/boot/dts/armada-388-rd.dts b/arch/arm/boot/dts/armada-388-rd.dts
index 853f973..dd3462dd 100644
--- a/arch/arm/boot/dts/armada-388-rd.dts
+++ b/arch/arm/boot/dts/armada-388-rd.dts
@@ -70,18 +70,6 @@
MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>;
internal-regs {
- spi@10600 {
- status = "okay";
-
- spi-flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "st,m25p128", "jedec,spi-nor";
- reg = <0>; /* Chip select 0 */
- spi-max-frequency = <108000000>;
- };
- };
-
i2c@11000 {
status = "okay";
clock-frequency = <100000>;
@@ -142,3 +130,16 @@
};
};
};
+
+&spi0 {
+ status = "okay";
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "st,m25p128", "jedec,spi-nor";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <108000000>;
+ };
+};
+
diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi
index 3312be6..2d76688 100644
--- a/arch/arm/boot/dts/armada-38x.dtsi
+++ b/arch/arm/boot/dts/armada-38x.dtsi
@@ -170,30 +170,6 @@
<0xc100 0x100>;
};
- spi0: spi@10600 {
- compatible = "marvell,armada-380-spi",
- "marvell,orion-spi";
- reg = <0x10600 0x50>;
- #address-cells = <1>;
- #size-cells = <0>;
- cell-index = <0>;
- interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&coreclk 0>;
- status = "disabled";
- };
-
- spi1: spi@10680 {
- compatible = "marvell,armada-380-spi",
- "marvell,orion-spi";
- reg = <0x10680 0x50>;
- #address-cells = <1>;
- #size-cells = <0>;
- cell-index = <1>;
- interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&coreclk 0>;
- status = "disabled";
- };
-
i2c0: i2c@11000 {
compatible = "marvell,mv64xxx-i2c";
reg = <0x11000 0x20>;
@@ -287,6 +263,15 @@
marvell,function = "spi1";
};
+ nand_pins: nand-pins {
+ marvell,pins = "mpp22", "mpp34", "mpp23",
+ "mpp33", "mpp38", "mpp28",
+ "mpp40", "mpp42", "mpp35",
+ "mpp36", "mpp25", "mpp30",
+ "mpp32";
+ marvell,function = "dev";
+ };
+
uart0_pins: uart-pins-0 {
marvell,pins = "mpp0", "mpp1";
marvell,function = "ua0";
@@ -649,6 +634,30 @@
no-memory-wc;
status = "disabled";
};
+
+ spi0: spi@10600 {
+ compatible = "marvell,armada-380-spi",
+ "marvell,orion-spi";
+ reg = <MBUS_ID(0xf0, 0x01) 0x10600 0x50>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
+ interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&coreclk 0>;
+ status = "disabled";
+ };
+
+ spi1: spi@10680 {
+ compatible = "marvell,armada-380-spi",
+ "marvell,orion-spi";
+ reg = <MBUS_ID(0xf0, 0x01) 0x10680 0x50>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
+ interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&coreclk 0>;
+ status = "disabled";
+ };
};
clocks {
diff --git a/arch/arm/boot/dts/armada-390-db.dts b/arch/arm/boot/dts/armada-390-db.dts
new file mode 100644
index 0000000..34e279d
--- /dev/null
+++ b/arch/arm/boot/dts/armada-390-db.dts
@@ -0,0 +1,175 @@
+/*
+ * Device Tree file for Marvell Armada 390 Development Board
+ * (DB-88F6920)
+ *
+ * Copyright (C) 2016 Marvell
+ *
+ * Grzegorz Jaszczyk <jaz@semihalf.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "armada-390.dtsi"
+
+/ {
+ model = "Marvell Armada 390 Development Board";
+ compatible = "marvell,a390-db", "marvell,armada390";
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x80000000>; /* 2 GB */
+ };
+
+ soc {
+ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
+ MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
+
+ internal-regs {
+ i2c@11000 {
+ status = "okay";
+ clock-frequency = <100000>;
+
+ eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ };
+ };
+
+ /* CON104 */
+ serial@12000 {
+ status = "okay";
+ };
+
+ /* CON97 */
+ usb@58000 {
+ status = "okay";
+ };
+
+ flash@d0000 {
+ status = "okay";
+ pinctrl-0 = <&nand_pins>;
+ pinctrl-names = "default";
+ num-cs = <1>;
+ marvell,nand-keep-config;
+ marvell,nand-enable-arbiter;
+ nand-on-flash-bbt;
+ nand-ecc-strength = <8>;
+ nand-ecc-step-size = <512>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0 0x800000>;
+ };
+ partition@800000 {
+ label = "Linux";
+ reg = <0x800000 0x800000>;
+ };
+ partition@1000000 {
+ label = "Filesystem";
+ reg = <0x1000000 0x3f000000>;
+ };
+ };
+ };
+
+ /* CON98 */
+ usb3@f8000 {
+ status = "okay";
+ };
+ };
+
+ pcie-controller {
+ status = "okay";
+
+ /* CON30 */
+ pcie@1,0 {
+ status = "okay";
+ };
+
+ /* CON44 */
+ pcie@2,0 {
+ status = "okay";
+ };
+
+ /* CON61 */
+ pcie@3,0 {
+ status = "okay";
+ };
+ };
+ };
+};
+
+&spi1 {
+ status = "okay";
+ pinctrl-0 = <&spi1_pins>;
+ pinctrl-names = "default";
+
+ spi-flash@1 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "n25q128a13",
+ "jedec,spi-nor";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <108000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0 0x400000>;
+ };
+ partition@400000 {
+ label = "Filesystem";
+ reg = <0x400000 0xc00000>;
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/armada-390.dtsi b/arch/arm/boot/dts/armada-390.dtsi
index 094e39c..6cd18d8 100644
--- a/arch/arm/boot/dts/armada-390.dtsi
+++ b/arch/arm/boot/dts/armada-390.dtsi
@@ -47,6 +47,8 @@
#include "armada-39x.dtsi"
/ {
+ compatible = "marvell,armada390";
+
soc {
internal-regs {
pinctrl@18000 {
@@ -54,4 +56,5 @@
reg = <0x18000 0x20>;
};
};
+ };
};
diff --git a/arch/arm/boot/dts/armada-395-gp.dts b/arch/arm/boot/dts/armada-395-gp.dts
new file mode 100644
index 0000000..2cdbba8
--- /dev/null
+++ b/arch/arm/boot/dts/armada-395-gp.dts
@@ -0,0 +1,163 @@
+/*
+ * Device Tree file for Marvell Armada 395 GP board
+ *
+ * Copyright (C) 2016 Marvell
+ *
+ * Grzegorz Jaszczyk <jaz@semihalf.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without
+ * any warranty of any kind, whether express or implied.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "armada-395.dtsi"
+
+/ {
+ model = "Marvell Armada 395 GP Board";
+ compatible = "marvell,a395-gp", "marvell,armada395",
+ "marvell,armada390";
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x40000000>; /* 1 GB */
+ };
+
+ soc {
+ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
+ MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
+
+ internal-regs {
+ i2c@11000 {
+ status = "okay";
+ clock-frequency = <100000>;
+
+ eeprom@57 {
+ compatible = "atmel,24c64";
+ reg = <0x57>;
+ };
+ };
+
+ serial@12000 {
+ /*
+ * Exported on the micro USB connector CON17
+ * through an FTDI
+ */
+ status = "okay";
+ };
+
+ /* CON1 */
+ usb@58000 {
+ status = "okay";
+ };
+
+ /* CON2 */
+ sata@a8000 {
+ status = "okay";
+ };
+
+ flash@d0000 {
+ status = "okay";
+ pinctrl-0 = <&nand_pins>;
+ pinctrl-names = "default";
+ num-cs = <1>;
+ marvell,nand-keep-config;
+ marvell,nand-enable-arbiter;
+ nand-on-flash-bbt;
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0x00000000 0x00600000>;
+ read-only;
+ };
+
+ partition@800000 {
+ label = "uImage";
+ reg = <0x00600000 0x00400000>;
+ read-only;
+ };
+
+ partition@1000000 {
+ label = "Root";
+ reg = <0x00a00000 0x3f600000>;
+ };
+ };
+ };
+
+ /* CON18 */
+ sdhci@d8000 {
+ clock-frequency = <200000000>;
+ broken-cd;
+ wp-inverted;
+ bus-width = <8>;
+ status = "okay";
+ no-1-8-v;
+ };
+
+ /* CON4 */
+ usb3@f0000 {
+ status = "okay";
+ };
+ };
+
+ pcie-controller {
+ status = "okay";
+
+ /*
+ * The two PCIe units are accessible through
+ * mini PCIe slot on the board.
+ */
+
+ /* CON7 */
+ pcie@2,0 {
+ /* Port 1, Lane 0 */
+ status = "okay";
+ };
+
+ /* CON8 */
+ pcie@4,0 {
+ /* Port 3, Lane 0 */
+ status = "okay";
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts b/arch/arm/boot/dts/armada-395.dtsi
similarity index 68%
copy from arch/arm/boot/dts/uniphier-proxstream2-vodka.dts
copy to arch/arm/boot/dts/armada-395.dtsi
index 1fb8bd7..ab5dc49 100644
--- a/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts
+++ b/arch/arm/boot/dts/armada-395.dtsi
@@ -1,7 +1,9 @@
/*
- * Device Tree Source for UniPhier ProXstream2 Vodka Board
+ * Device Tree Include file for Marvell Armada 395 SoC.
*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2016 Marvell
+ *
+ * Grzegorz Jaszczyk <jaz@semihalf.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -13,17 +15,17 @@
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
- * This file is distributed in the hope that it will be useful,
+ * This file is distributed in the hope that it will be useful
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * Or, alternatively,
+ * Or, alternatively
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
+ * restriction, including without limitation the rights to use
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
@@ -32,47 +34,43 @@
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
-/dts-v1/;
-/include/ "uniphier-proxstream2.dtsi"
+#include "armada-39x.dtsi"
/ {
- model = "UniPhier ProXstream2 Vodka Board";
- compatible = "socionext,proxstream2-vodka", "socionext,proxstream2";
+ compatible = "marvell,armada395", "marvell,armada390";
- memory {
- device_type = "memory";
- reg = <0x80000000 0x80000000>;
+ soc {
+ internal-regs {
+ pinctrl@18000 {
+ compatible = "marvell,mv88f6925-pinctrl";
+ reg = <0x18000 0x20>;
+ };
+
+ sata@a8000 {
+ compatible = "marvell,armada-380-ahci";
+ reg = <0xa8000 0x2000>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gateclk 15>;
+ status = "disabled";
+ };
+
+ usb3@f0000 {
+ compatible = "marvell,armada-380-xhci";
+ reg = <0xf0000 0x4000>,<0xf4000 0x4000>;
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gateclk 9>;
+ status = "disabled";
+ };
+ };
};
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
- aliases {
- serial0 = &serial2;
- serial1 = &serial0;
- serial2 = &serial1;
- i2c0 = &i2c0;
- i2c4 = &i2c4;
- i2c5 = &i2c5;
- i2c6 = &i2c6;
- };
-};
-
-&serial2 {
- status = "okay";
-};
-
-&i2c0 {
- status = "okay";
};
diff --git a/arch/arm/boot/dts/armada-398-db.dts b/arch/arm/boot/dts/armada-398-db.dts
index 788c3ba..268c834 100644
--- a/arch/arm/boot/dts/armada-398-db.dts
+++ b/arch/arm/boot/dts/armada-398-db.dts
@@ -65,30 +65,6 @@
MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
internal-regs {
- spi@10680 {
- status = "okay";
- pinctrl-0 = <&spi1_pins>;
- pinctrl-names = "default";
-
- spi-flash@0 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "n25q128a13", "jedec,spi-nor";
- reg = <0>;
- spi-max-frequency = <108000000>;
-
- partition@0 {
- label = "U-Boot";
- reg = <0 0x400000>;
- };
-
- partition@400000 {
- label = "Filesystem";
- reg = <0x400000 0x1000000>;
- };
- };
- };
-
i2c@11000 {
pinctrl-0 = <&i2c0_pins>;
pinctrl-names = "default";
@@ -108,6 +84,10 @@
status = "okay";
};
+ usb@58000 {
+ status = "okay";
+ };
+
flash@d0000 {
status = "okay";
pinctrl-0 = <&nand_pins>;
@@ -132,6 +112,10 @@
reg = <0x1000000 0x3f000000>;
};
};
+
+ usb3@f8000 {
+ status = "okay";
+ };
};
pcie-controller {
@@ -151,3 +135,27 @@
};
};
};
+
+&spi1 {
+ status = "okay";
+ pinctrl-0 = <&spi1_pins>;
+ pinctrl-names = "default";
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "n25q128a13", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <108000000>;
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0 0x400000>;
+ };
+
+ partition@400000 {
+ label = "Filesystem";
+ reg = <0x400000 0x1000000>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/armada-398.dtsi b/arch/arm/boot/dts/armada-398.dtsi
index fdc2591..234a998 100644
--- a/arch/arm/boot/dts/armada-398.dtsi
+++ b/arch/arm/boot/dts/armada-398.dtsi
@@ -44,7 +44,7 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
-#include "armada-39x.dtsi"
+#include "armada-395.dtsi"
/ {
compatible = "marvell,armada398", "marvell,armada390";
@@ -55,6 +55,14 @@
compatible = "marvell,mv88f6928-pinctrl";
reg = <0x18000 0x20>;
};
+
+ sata@e0000 {
+ compatible = "marvell,armada-380-ahci";
+ reg = <0xe0000 0x2000>;
+ interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gateclk 30>;
+ status = "disabled";
+ };
};
};
};
diff --git a/arch/arm/boot/dts/armada-39x.dtsi b/arch/arm/boot/dts/armada-39x.dtsi
index dc6efd3..34cba87 100644
--- a/arch/arm/boot/dts/armada-39x.dtsi
+++ b/arch/arm/boot/dts/armada-39x.dtsi
@@ -55,6 +55,8 @@
compatible = "marvell,armada390";
aliases {
+ gpio0 = &gpio0;
+ gpio1 = &gpio1;
serial0 = &uart0;
serial1 = &uart1;
serial2 = &uart2;
@@ -78,6 +80,11 @@
};
};
+ pmu {
+ compatible = "arm,cortex-a9-pmu";
+ interrupts-extended = <&mpic 3>;
+ };
+
soc {
compatible = "marvell,armada390-mbus", "marvell,armadaxp-mbus",
"simple-bus";
@@ -131,30 +138,6 @@
<0xc100 0x100>;
};
- spi0: spi@10600 {
- compatible = "marvell,armada-390-spi",
- "marvell,orion-spi";
- reg = <0x10600 0x50>;
- #address-cells = <1>;
- #size-cells = <0>;
- cell-index = <0>;
- interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&coreclk 0>;
- status = "disabled";
- };
-
- spi1: spi@10680 {
- compatible = "marvell,armada-390-spi",
- "marvell,orion-spi";
- reg = <0x10680 0x50>;
- #address-cells = <1>;
- #size-cells = <0>;
- cell-index = <1>;
- interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&coreclk 0>;
- status = "disabled";
- };
-
i2c0: i2c@11000 {
compatible = "marvell,mv64xxx-i2c";
reg = <0x11000 0x20>;
@@ -269,6 +252,34 @@
};
};
+ gpio0: gpio@18100 {
+ compatible = "marvell,orion-gpio";
+ reg = <0x18100 0x40>;
+ ngpios = <32>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ gpio1: gpio@18140 {
+ compatible = "marvell,orion-gpio";
+ reg = <0x18140 0x40>;
+ ngpios = <28>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
system-controller@18200 {
compatible = "marvell,armada-390-system-controller",
"marvell,armada-370-xp-system-controller";
@@ -317,11 +328,29 @@
clock-names = "nbclk", "fixed";
};
+ watchdog@20300 {
+ compatible = "marvell,armada-380-wdt";
+ reg = <0x20300 0x34>, <0x20704 0x4>,
+ <0x18260 0x4>;
+ clocks = <&coreclk 2>, <&refclk>;
+ clock-names = "nbclk", "fixed";
+ };
+
cpurst@20800 {
compatible = "marvell,armada-370-cpu-reset";
reg = <0x20800 0x10>;
};
+ mpcore-soc-ctrl@20d20 {
+ compatible = "marvell,armada-380-mpcore-soc-ctrl";
+ reg = <0x20d20 0x6c>;
+ };
+
+ coherency-fabric@21010 {
+ compatible = "marvell,armada-380-coherency-fabric";
+ reg = <0x21010 0x1c>;
+ };
+
pmsu@22000 {
compatible = "marvell,armada-390-pmsu",
"marvell,armada-380-pmsu";
@@ -368,6 +397,13 @@
};
};
+ rtc@a3800 {
+ compatible = "marvell,armada-380-rtc";
+ reg = <0xa3800 0x20>, <0x184a0 0x0c>;
+ reg-names = "rtc", "rtc-soc";
+ interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
flash@d0000 {
compatible = "marvell,armada370-nand";
reg = <0xd0000 0x54>;
@@ -380,7 +416,10 @@
sdhci@d8000 {
compatible = "marvell,armada-380-sdhci";
- reg = <0xd8000 0x1000>, <0xdc000 0x100>;
+ reg-names = "sdhci", "mbus", "conf-sdio3";
+ reg = <0xd8000 0x1000>,
+ <0xdc000 0x100>,
+ <0x18454 0x4>;
interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gateclk 17>;
mrvl,clk-delay-cycles = <0x1F>;
@@ -395,6 +434,12 @@
clocks = <&mainpll>;
clock-output-names = "nand";
};
+
+ thermal@e8078 {
+ compatible = "marvell,armada380-thermal";
+ reg = <0xe4078 0x4>, <0xe4074 0x4>;
+ status = "okay";
+ };
};
pcie-controller {
@@ -501,6 +546,30 @@
status = "disabled";
};
};
+
+ spi0: spi@10600 {
+ compatible = "marvell,armada-390-spi",
+ "marvell,orion-spi";
+ reg = <MBUS_ID(0xf0, 0x01) 0x10600 0x50>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
+ interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&coreclk 0>;
+ status = "disabled";
+ };
+
+ spi1: spi@10680 {
+ compatible = "marvell,armada-390-spi",
+ "marvell,orion-spi";
+ reg = <MBUS_ID(0xf0, 0x01) 0x10680 0x50>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
+ interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&coreclk 0>;
+ status = "disabled";
+ };
};
clocks {
@@ -510,5 +579,12 @@
#clock-cells = <0>;
clock-frequency = <1000000000>;
};
+
+ /* 25 MHz reference crystal */
+ refclk: oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ };
};
};
diff --git a/arch/arm/boot/dts/armada-xp-axpwifiap.dts b/arch/arm/boot/dts/armada-xp-axpwifiap.dts
index 5c21b23..ce15271 100644
--- a/arch/arm/boot/dts/armada-xp-axpwifiap.dts
+++ b/arch/arm/boot/dts/armada-xp-axpwifiap.dts
@@ -135,18 +135,6 @@
phy = <&phy1>;
phy-mode = "rgmii-id";
};
-
- spi0: spi@10600 {
- status = "okay";
-
- spi-flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "n25q128a13", "jedec,spi-nor";
- reg = <0>; /* Chip select 0 */
- spi-max-frequency = <108000000>;
- };
- };
};
};
@@ -179,3 +167,15 @@
marvell,function = "gpio";
};
};
+
+&spi0 {
+ status = "okay";
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "n25q128a13", "jedec,spi-nor";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <108000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/armada-xp-db.dts b/arch/arm/boot/dts/armada-xp-db.dts
index 62422a9..075120b 100644
--- a/arch/arm/boot/dts/armada-xp-db.dts
+++ b/arch/arm/boot/dts/armada-xp-db.dts
@@ -231,18 +231,6 @@
status = "okay";
};
- spi0: spi@10600 {
- status = "okay";
-
- spi-flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "m25p64", "jedec,spi-nor";
- reg = <0>; /* Chip select 0 */
- spi-max-frequency = <20000000>;
- };
- };
-
nand@d0000 {
status = "okay";
num-cs = <1>;
@@ -277,3 +265,15 @@
};
};
};
+
+&spi0 {
+ status = "okay";
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "m25p64", "jedec,spi-nor";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <20000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/armada-xp-gp.dts b/arch/arm/boot/dts/armada-xp-gp.dts
index 061f423..190e4ec 100644
--- a/arch/arm/boot/dts/armada-xp-gp.dts
+++ b/arch/arm/boot/dts/armada-xp-gp.dts
@@ -232,18 +232,6 @@
status = "okay";
};
- spi0: spi@10600 {
- status = "okay";
-
- spi-flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "n25q128a13", "jedec,spi-nor";
- reg = <0>; /* Chip select 0 */
- spi-max-frequency = <108000000>;
- };
- };
-
bm@c0000 {
status = "okay";
};
@@ -262,3 +250,15 @@
};
};
};
+
+&spi0 {
+ status = "okay";
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "n25q128a13", "jedec,spi-nor";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <108000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
index 7a46154..076f27f 100644
--- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
+++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
@@ -279,18 +279,6 @@
reg = <0x180000 0x780000>; /* 7.5MB */
};
};
-
- spi0: spi@10600 {
- status = "okay";
-
- spi-flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "everspin,mr25h256";
- reg = <0>; /* Chip select 0 */
- spi-max-frequency = <40000000>;
- };
- };
};
};
@@ -398,3 +386,15 @@
marvell,function = "gpio";
};
};
+
+&spi0 {
+ status = "okay";
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "everspin,mr25h256";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <40000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/armada-xp-synology-ds414.dts b/arch/arm/boot/dts/armada-xp-synology-ds414.dts
index d17dab0..ae28673 100644
--- a/arch/arm/boot/dts/armada-xp-synology-ds414.dts
+++ b/arch/arm/boot/dts/armada-xp-synology-ds414.dts
@@ -110,62 +110,6 @@
status = "disabled";
};
- spi0: spi@10600 {
- status = "okay";
-
- spi-flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "micron,n25q064", "jedec,spi-nor";
- reg = <0>; /* Chip select 0 */
- spi-max-frequency = <20000000>;
-
- /*
- * Warning!
- *
- * Synology u-boot uses its compiled-in environment
- * and it seems Synology did not care to change u-boot
- * default configuration in order to allow saving a
- * modified environment at a sensible location. So,
- * if you do a 'saveenv' under u-boot, your modified
- * environment will be saved at 1MB after the start
- * of the flash, i.e. in the middle of the uImage.
- * For that reason, it is strongly advised not to
- * change the default environment, unless you know
- * what you are doing.
- */
- partition@00000000 { /* u-boot */
- label = "RedBoot";
- reg = <0x00000000 0x000d0000>; /* 832KB */
- };
-
- partition@000c0000 { /* uImage */
- label = "zImage";
- reg = <0x000d0000 0x002d0000>; /* 2880KB */
- };
-
- partition@003a0000 { /* uInitramfs */
- label = "rd.gz";
- reg = <0x003a0000 0x00430000>; /* 4250KB */
- };
-
- partition@007d0000 { /* MAC address and serial number */
- label = "vendor";
- reg = <0x007d0000 0x00010000>; /* 64KB */
- };
-
- partition@007e0000 {
- label = "RedBoot config";
- reg = <0x007e0000 0x00010000>; /* 64KB */
- };
-
- partition@007f0000 {
- label = "FIS directory";
- reg = <0x007f0000 0x00010000>; /* 64KB */
- };
- };
- };
-
i2c@11000 {
clock-frequency = <400000>;
status = "okay";
@@ -362,3 +306,59 @@
marvell,function = "gpio";
};
};
+
+&spi0 {
+ status = "okay";
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "micron,n25q064", "jedec,spi-nor";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <20000000>;
+
+ /*
+ * Warning!
+ *
+ * Synology u-boot uses its compiled-in environment
+ * and it seems Synology did not care to change u-boot
+ * default configuration in order to allow saving a
+ * modified environment at a sensible location. So,
+ * if you do a 'saveenv' under u-boot, your modified
+ * environment will be saved at 1MB after the start
+ * of the flash, i.e. in the middle of the uImage.
+ * For that reason, it is strongly advised not to
+ * change the default environment, unless you know
+ * what you are doing.
+ */
+ partition@00000000 { /* u-boot */
+ label = "RedBoot";
+ reg = <0x00000000 0x000d0000>; /* 832KB */
+ };
+
+ partition@000c0000 { /* uImage */
+ label = "zImage";
+ reg = <0x000d0000 0x002d0000>; /* 2880KB */
+ };
+
+ partition@003a0000 { /* uInitramfs */
+ label = "rd.gz";
+ reg = <0x003a0000 0x00430000>; /* 4250KB */
+ };
+
+ partition@007d0000 { /* MAC address and serial number */
+ label = "vendor";
+ reg = <0x007d0000 0x00010000>; /* 64KB */
+ };
+
+ partition@007e0000 {
+ label = "RedBoot config";
+ reg = <0x007e0000 0x00010000>; /* 64KB */
+ };
+
+ partition@007f0000 {
+ label = "FIS directory";
+ reg = <0x007f0000 0x00010000>; /* 64KB */
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi
index 553349c..4a5f99e 100644
--- a/arch/arm/boot/dts/armada-xp.dtsi
+++ b/arch/arm/boot/dts/armada-xp.dtsi
@@ -84,19 +84,6 @@
wt-override;
};
- spi0: spi@10600 {
- compatible = "marvell,armada-xp-spi",
- "marvell,orion-spi";
- pinctrl-0 = <&spi0_pins>;
- pinctrl-names = "default";
- };
-
- spi1: spi@10680 {
- compatible = "marvell,armada-xp-spi",
- "marvell,orion-spi";
- };
-
-
i2c0: i2c@11000 {
compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c";
reg = <0x11000 0x100>;
@@ -362,6 +349,12 @@
marvell,function = "spi0";
};
+ spi1_pins: spi1-pins {
+ marvell,pins = "mpp13", "mpp14",
+ "mpp16", "mpp17";
+ marvell,function = "spi1";
+ };
+
uart2_pins: uart2-pins {
marvell,pins = "mpp42", "mpp43";
marvell,function = "uart2";
@@ -372,3 +365,15 @@
marvell,function = "uart3";
};
};
+
+&spi0 {
+ compatible = "marvell,armada-xp-spi", "marvell,orion-spi";
+ pinctrl-0 = <&spi0_pins>;
+ pinctrl-names = "default";
+};
+
+&spi1 {
+ compatible = "marvell,armada-xp-spi", "marvell,orion-spi";
+ pinctrl-0 = <&spi1_pins>;
+ pinctrl-names = "default";
+};
diff --git a/arch/arm/boot/dts/armv7-m.dtsi b/arch/arm/boot/dts/armv7-m.dtsi
index 16331aa..ba332e3 100644
--- a/arch/arm/boot/dts/armv7-m.dtsi
+++ b/arch/arm/boot/dts/armv7-m.dtsi
@@ -1,5 +1,3 @@
-#include "skeleton.dtsi"
-
/ {
nvic: interrupt-controller@e000e100 {
compatible = "arm,armv7m-nvic";
diff --git a/arch/arm/boot/dts/artpec6.dtsi b/arch/arm/boot/dts/artpec6.dtsi
index 3fac4c4..3489019c 100644
--- a/arch/arm/boot/dts/artpec6.dtsi
+++ b/arch/arm/boot/dts/artpec6.dtsi
@@ -41,6 +41,7 @@
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/axis,artpec6-clkctrl.h>
#include "skeleton.dtsi"
/ {
@@ -109,14 +110,14 @@
compatible = "arm,cortex-a9-global-timer";
reg = <0xfaf00200 0x20>;
interrupts = <GIC_PPI 11 0xf01>;
- clocks = <&clkctrl 1>;
+ clocks = <&clkctrl ARTPEC6_CLK_CPU_PERIPH>;
};
timer@faf00600 {
compatible = "arm,cortex-a9-twd-timer";
reg = <0xfaf00600 0x20>;
interrupts = <GIC_PPI 13 0xf04>;
- clocks = <&clkctrl 1>;
+ clocks = <&clkctrl ARTPEC6_CLK_CPU_PERIPH>;
status = "disabled";
};
@@ -136,12 +137,20 @@
arm,data-latency = <1 1 1>;
arm,tag-latency = <1 1 1>;
arm,filter-ranges = <0x0 0x80000000>;
+ arm,double-linefill = <1>;
+ arm,double-linefill-incr = <0>;
+ arm,double-linefill-wrap = <0>;
+ prefetch-data = <1>;
+ prefetch-instr = <1>;
+ arm,prefetch-offset = <0>;
+ arm,prefetch-drop = <1>;
};
pmu {
compatible = "arm,cortex-a9-pmu";
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>, <&cpu1>;
interrupt-parent = <&intc>;
};
@@ -157,7 +166,7 @@
ethernet: ethernet@f8010000 {
clock-names = "phy_ref_clk", "apb_pclk";
clocks = <ð_phy_ref_clk>,
- <&clkctrl 4>;
+ <&clkctrl ARTPEC6_CLK_ETH_ACLK>;
compatible = "snps,dwc-qos-ethernet-4.10";
interrupt-parent = <&intc>;
interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
@@ -175,8 +184,8 @@
compatible = "arm,pl011", "arm,primecell";
reg = <0xf8036000 0x1000>;
interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clkctrl 13>,
- <&clkctrl 12>;
+ clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>,
+ <&clkctrl ARTPEC6_CLK_UART_PCLK>;
clock-names = "uart_clk", "apb_pclk";
status = "disabled";
};
@@ -184,8 +193,8 @@
compatible = "arm,pl011", "arm,primecell";
reg = <0xf8037000 0x1000>;
interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clkctrl 13>,
- <&clkctrl 12>;
+ clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>,
+ <&clkctrl ARTPEC6_CLK_UART_PCLK>;
clock-names = "uart_clk", "apb_pclk";
status = "disabled";
};
@@ -193,8 +202,8 @@
compatible = "arm,pl011", "arm,primecell";
reg = <0xf8038000 0x1000>;
interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clkctrl 13>,
- <&clkctrl 12>;
+ clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>,
+ <&clkctrl ARTPEC6_CLK_UART_PCLK>;
clock-names = "uart_clk", "apb_pclk";
status = "disabled";
};
@@ -202,8 +211,8 @@
compatible = "arm,pl011", "arm,primecell";
reg = <0xf8039000 0x1000>;
interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clkctrl 13>,
- <&clkctrl 12>;
+ clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>,
+ <&clkctrl ARTPEC6_CLK_UART_PCLK>;
clock-names = "uart_clk", "apb_pclk";
status = "disabled";
};
diff --git a/arch/arm/boot/dts/axp209.dtsi b/arch/arm/boot/dts/axp209.dtsi
index afbe89c..675bb0f 100644
--- a/arch/arm/boot/dts/axp209.dtsi
+++ b/arch/arm/boot/dts/axp209.dtsi
@@ -53,6 +53,12 @@
interrupt-controller;
#interrupt-cells = <1>;
+ axp_gpio: gpio {
+ compatible = "x-powers,axp209-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
regulators {
/* Default work frequency for buck regulators */
x-powers,dcdc-freq = <1500>;
diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi
index c3bf7d2..7c9e0fa 100644
--- a/arch/arm/boot/dts/bcm-nsp.dtsi
+++ b/arch/arm/boot/dts/bcm-nsp.dtsi
@@ -209,6 +209,24 @@
#dma-cells = <1>;
};
+ amac0: ethernet@22000 {
+ compatible = "brcm,nsp-amac";
+ reg = <0x022000 0x1000>,
+ <0x110000 0x1000>;
+ reg-names = "amac_base", "idm_base";
+ interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ amac1: ethernet@23000 {
+ compatible = "brcm,nsp-amac";
+ reg = <0x023000 0x1000>,
+ <0x111000 0x1000>;
+ reg-names = "amac_base", "idm_base";
+ interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
nand: nand@26000 {
compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
reg = <0x026000 0x600>,
@@ -223,6 +241,14 @@
brcm,nand-has-wp;
};
+ pwm: pwm@31000 {
+ compatible = "brcm,iproc-pwm";
+ reg = <0x31000 0x28>;
+ clocks = <&osc>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
rng: rng@33000 {
compatible = "brcm,bcm-nsp-rng";
reg = <0x33000 0x14>;
@@ -246,6 +272,17 @@
clock-names = "apb_pclk";
};
+ srab: srab@36000 {
+ compatible = "brcm,nsp-srab";
+ reg = <0x36000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ status = "disabled";
+
+ /* ports are defined in board DTS */
+ };
+
i2c0: i2c@38000 {
compatible = "brcm,iproc-i2c";
reg = <0x38000 0x50>;
diff --git a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
index 35ff4e7a..f7f9db3 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
@@ -1,6 +1,7 @@
/dts-v1/;
#include "bcm2835.dtsi"
#include "bcm2835-rpi.dtsi"
+#include "bcm283x-rpi-usb-host.dtsi"
/ {
compatible = "raspberrypi,model-a-plus", "brcm,bcm2835";
diff --git a/arch/arm/boot/dts/bcm2835-rpi-a.dts b/arch/arm/boot/dts/bcm2835-rpi-a.dts
index 306a84e..8be102f 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-a.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-a.dts
@@ -1,6 +1,7 @@
/dts-v1/;
#include "bcm2835.dtsi"
#include "bcm2835-rpi.dtsi"
+#include "bcm283x-rpi-usb-host.dtsi"
/ {
compatible = "raspberrypi,model-a", "brcm,bcm2835";
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
index d5fdb8e..35cde65 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
@@ -2,6 +2,7 @@
#include "bcm2835.dtsi"
#include "bcm2835-rpi.dtsi"
#include "bcm283x-rpi-smsc9514.dtsi"
+#include "bcm283x-rpi-usb-host.dtsi"
/ {
compatible = "raspberrypi,model-b-plus", "brcm,bcm2835";
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
index bfc4bd9..84df85e 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
@@ -2,6 +2,7 @@
#include "bcm2835.dtsi"
#include "bcm2835-rpi.dtsi"
#include "bcm283x-rpi-smsc9512.dtsi"
+#include "bcm283x-rpi-usb-host.dtsi"
/ {
compatible = "raspberrypi,model-b-rev2", "brcm,bcm2835";
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b.dts b/arch/arm/boot/dts/bcm2835-rpi-b.dts
index 0371bb7..8e626a8 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts
@@ -2,6 +2,7 @@
#include "bcm2835.dtsi"
#include "bcm2835-rpi.dtsi"
#include "bcm283x-rpi-smsc9512.dtsi"
+#include "bcm283x-rpi-usb-host.dtsi"
/ {
compatible = "raspberrypi,model-b", "brcm,bcm2835";
diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero.dts b/arch/arm/boot/dts/bcm2835-rpi-zero.dts
new file mode 100644
index 0000000..60e359f
--- /dev/null
+++ b/arch/arm/boot/dts/bcm2835-rpi-zero.dts
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2016 Stefan Wahren <stefan.wahren@i2se.com>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "bcm2835.dtsi"
+#include "bcm2835-rpi.dtsi"
+#include "bcm283x-rpi-usb-host.dtsi"
+
+/ {
+ compatible = "raspberrypi,model-zero", "brcm,bcm2835";
+ model = "Raspberry Pi Zero";
+
+ leds {
+ act {
+ gpios = <&gpio 47 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&gpio {
+ pinctrl-0 = <&gpioout &alt0 &i2s_alt0 &alt3>;
+
+ /* I2S interface */
+ i2s_alt0: i2s_alt0 {
+ brcm,pins = <18 19 20 21>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+};
+
+&hdmi {
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+};
diff --git a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
index 29e1cfe..39dccf6 100644
--- a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
+++ b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
@@ -2,6 +2,7 @@
#include "bcm2836.dtsi"
#include "bcm2835-rpi.dtsi"
#include "bcm283x-rpi-smsc9514.dtsi"
+#include "bcm283x-rpi-usb-host.dtsi"
/ {
compatible = "raspberrypi,2-model-b", "brcm,bcm2836";
diff --git a/arch/arm/boot/dts/bcm283x-rpi-usb-host.dtsi b/arch/arm/boot/dts/bcm283x-rpi-usb-host.dtsi
new file mode 100644
index 0000000..73f4ece
--- /dev/null
+++ b/arch/arm/boot/dts/bcm283x-rpi-usb-host.dtsi
@@ -0,0 +1,3 @@
+&usb {
+ dr_mode = "host";
+};
diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
index b982522..5472800 100644
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -289,6 +289,8 @@
interrupts = <1 9>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&clk_usb>;
+ clock-names = "otg";
};
v3d: v3d@7ec00000 {
@@ -316,5 +318,12 @@
clock-frequency = <19200000>;
};
+ clk_usb: clock@4 {
+ compatible = "fixed-clock";
+ reg = <4>;
+ #clock-cells = <0>;
+ clock-output-names = "otg";
+ clock-frequency = <480000000>;
+ };
};
};
diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
index 8af4791..ae4b388 100644
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -140,6 +140,15 @@
};
};
+ usb2_phy: usb2-phy {
+ compatible = "brcm,ns-usb2-phy";
+ reg = <0x1800c000 0x1000>;
+ reg-names = "dmu";
+ #phy-cells = <0>;
+ clocks = <&genpll BCM_NSP_GENPLL_USB_PHY_REF_CLK>;
+ clock-names = "phy-ref-clk";
+ };
+
axi@18000000 {
compatible = "brcm,bus-axi";
reg = <0x18000000 0x1000>;
@@ -232,6 +241,8 @@
#address-cells = <1>;
#size-cells = <1>;
+
+ phys = <&usb2_phy>;
};
usb3: usb3@23000 {
diff --git a/arch/arm/boot/dts/bcm958522er.dts b/arch/arm/boot/dts/bcm958522er.dts
new file mode 100644
index 0000000..a21b0fd
--- /dev/null
+++ b/arch/arm/boot/dts/bcm958522er.dts
@@ -0,0 +1,130 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright(c) 2016 Broadcom. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Broadcom Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/dts-v1/;
+
+#include "bcm-nsp.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "NorthStar Plus SVK (BCM958522ER)";
+ compatible = "brcm,bcm58522", "brcm,nsp";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x60000000 0x80000000>;
+ };
+
+ gpio-restart {
+ compatible = "gpio-restart";
+ gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
+ priority = <200>;
+ };
+};
+
+/* USB 2/3 support needed to be complete */
+
+&amac0 {
+ status = "okay";
+};
+
+
+&amac1 {
+ status = "okay";
+};
+
+&nand {
+ nandcs@0 {
+ compatible = "brcm,nandcs";
+ reg = <0>;
+ nand-on-flash-bbt;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ nand-ecc-strength = <24>;
+ nand-ecc-step-size = <1024>;
+
+ brcm,nand-oob-sector-size = <27>;
+
+ partition@0 {
+ label = "nboot";
+ reg = <0x00000000 0x00200000>;
+ read-only;
+ };
+ partition@200000 {
+ label = "nenv";
+ reg = <0x00200000 0x00400000>;
+ };
+ partition@600000 {
+ label = "nsystem";
+ reg = <0x00600000 0x00a00000>;
+ };
+ partition@1000000 {
+ label = "nrootfs";
+ reg = <0x01000000 0x03000000>;
+ };
+ partition@4000000 {
+ label = "ncustfs";
+ reg = <0x04000000 0x3c000000>;
+ };
+ };
+};
+
+&pcie0 {
+ status = "okay";
+};
+
+&pcie1 {
+ status = "okay";
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&nand_sel>;
+ nand_sel: nand_sel {
+ function = "nand";
+ groups = "nand_grp";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm958525er.dts b/arch/arm/boot/dts/bcm958525er.dts
new file mode 100644
index 0000000..be7f2f8
--- /dev/null
+++ b/arch/arm/boot/dts/bcm958525er.dts
@@ -0,0 +1,142 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright(c) 2016 Broadcom. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Broadcom Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/dts-v1/;
+
+#include "bcm-nsp.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "NorthStar Plus SVK (BCM958525ER)";
+ compatible = "brcm,bcm58525", "brcm,nsp";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x60000000 0x80000000>;
+ };
+
+ gpio-restart {
+ compatible = "gpio-restart";
+ gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
+ priority = <200>;
+ };
+};
+
+/* USB 2/3 support needed to be complete */
+
+&amac0 {
+ status = "okay";
+};
+
+
+&amac1 {
+ status = "okay";
+};
+
+&nand {
+ nandcs@0 {
+ compatible = "brcm,nandcs";
+ reg = <0>;
+ nand-on-flash-bbt;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ nand-ecc-strength = <24>;
+ nand-ecc-step-size = <1024>;
+
+ brcm,nand-oob-sector-size = <27>;
+
+ partition@0 {
+ label = "nboot";
+ reg = <0x00000000 0x00200000>;
+ read-only;
+ };
+ partition@200000 {
+ label = "nenv";
+ reg = <0x00200000 0x00400000>;
+ };
+ partition@600000 {
+ label = "nsystem";
+ reg = <0x00600000 0x00a00000>;
+ };
+ partition@1000000 {
+ label = "nrootfs";
+ reg = <0x01000000 0x03000000>;
+ };
+ partition@4000000 {
+ label = "ncustfs";
+ reg = <0x04000000 0x3c000000>;
+ };
+ };
+};
+
+&pcie0 {
+ status = "okay";
+};
+
+&pcie1 {
+ status = "okay";
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&nand_sel>;
+ nand_sel: nand_sel {
+ function = "nand";
+ groups = "nand_grp";
+ };
+};
+
+&sata_phy0 {
+ status = "okay";
+};
+
+&sata_phy1 {
+ status = "okay";
+};
+
+&sata {
+ status = "okay";
+};
+
+&uart0 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm958525xmc.dts b/arch/arm/boot/dts/bcm958525xmc.dts
index d257e83..959cde9 100644
--- a/arch/arm/boot/dts/bcm958525xmc.dts
+++ b/arch/arm/boot/dts/bcm958525xmc.dts
@@ -33,6 +33,7 @@
/dts-v1/;
#include "bcm-nsp.dtsi"
+#include <dt-bindings/gpio/gpio.h>
/ {
model = "NorthStar Plus XMC (BCM958525xmc)";
@@ -45,6 +46,35 @@
chosen {
stdout-path = "serial0:115200n8";
};
+
+ memory {
+ device_type = "memory";
+ reg = <0x60000000 0x40000000>;
+ };
+
+ gpio-restart {
+ compatible = "gpio-restart";
+ gpios = <&gpioa 31 GPIO_ACTIVE_LOW>;
+ priority = <200>;
+ };
+};
+
+&i2c0 {
+ temperature-sensor@4c {
+ compatible = "adi,adt7461a";
+ reg = <0x4c>;
+ };
+
+ eeprom@52 {
+ compatible = "atmel,24c02";
+ reg = <0x52>;
+ pagesize = <16>;
+ };
+
+ rtc@68 {
+ compatible = "st,m41t81";
+ reg = <0x68>;
+ };
};
&nand {
@@ -85,7 +115,7 @@
};
};
-/* XHCI, SATA, MMC, and Ethernet support needed to be complete */
+/* XHCI, MMC, and Ethernet support needed to be complete */
&uart0 {
status = "okay";
@@ -99,6 +129,18 @@
status = "okay";
};
+&sata_phy0 {
+ status = "okay";
+};
+
+&sata_phy1 {
+ status = "okay";
+};
+
+&sata {
+ status = "okay";
+};
+
&pinctrl {
pinctrl-names = "default";
pinctrl-0 = <&nand_sel>;
diff --git a/arch/arm/boot/dts/bcm958622hr.dts b/arch/arm/boot/dts/bcm958622hr.dts
new file mode 100644
index 0000000..ad2aa87
--- /dev/null
+++ b/arch/arm/boot/dts/bcm958622hr.dts
@@ -0,0 +1,170 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright(c) 2016 Broadcom. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Broadcom Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/dts-v1/;
+
+#include "bcm-nsp.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "NorthStar Plus SVK (BCM958622HR)";
+ compatible = "brcm,bcm58622", "brcm,nsp";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x60000000 0x80000000>;
+ };
+
+ gpio-restart {
+ compatible = "gpio-restart";
+ gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
+ priority = <200>;
+ };
+};
+
+/* USB 2/3 and SLIC support needed to be complete */
+
+&amac0 {
+ status = "okay";
+};
+
+&nand {
+ nandcs@0 {
+ compatible = "brcm,nandcs";
+ reg = <0>;
+ nand-on-flash-bbt;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ nand-ecc-strength = <24>;
+ nand-ecc-step-size = <1024>;
+
+ brcm,nand-oob-sector-size = <27>;
+
+ partition@0 {
+ label = "nboot";
+ reg = <0x00000000 0x00200000>;
+ read-only;
+ };
+ partition@200000 {
+ label = "nenv";
+ reg = <0x00200000 0x00400000>;
+ };
+ partition@600000 {
+ label = "nsystem";
+ reg = <0x00600000 0x00a00000>;
+ };
+ partition@1000000 {
+ label = "nrootfs";
+ reg = <0x01000000 0x03000000>;
+ };
+ partition@4000000 {
+ label = "ncustfs";
+ reg = <0x04000000 0x3c000000>;
+ };
+ };
+};
+
+&pcie0 {
+ status = "okay";
+};
+
+&pcie1 {
+ status = "okay";
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&nand_sel>;
+ nand_sel: nand_sel {
+ function = "nand";
+ groups = "nand_grp";
+ };
+};
+
+&srab {
+ compatible = "brcm,bcm58622-srab", "brcm,nsp-srab";
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ label = "port0";
+ reg = <0>;
+ };
+
+ port@1 {
+ label = "port1";
+ reg = <1>;
+ };
+
+ port@2 {
+ label = "port2";
+ reg = <2>;
+ };
+
+ port@3 {
+ label = "port3";
+ reg = <3>;
+ };
+
+ port@4 {
+ label = "port4";
+ reg = <4>;
+ };
+
+ port@5 {
+ ethernet = <&amac0>;
+ label = "cpu";
+ reg = <5>;
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm958623hr.dts b/arch/arm/boot/dts/bcm958623hr.dts
new file mode 100644
index 0000000..4ceb8fe
--- /dev/null
+++ b/arch/arm/boot/dts/bcm958623hr.dts
@@ -0,0 +1,178 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright(c) 2016 Broadcom. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Broadcom Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/dts-v1/;
+
+#include "bcm-nsp.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "NorthStar Plus SVK (BCM958623HR)";
+ compatible = "brcm,bcm58623", "brcm,nsp";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x60000000 0x80000000>;
+ };
+
+ gpio-restart {
+ compatible = "gpio-restart";
+ gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
+ priority = <200>;
+ };
+};
+
+/* USB 2/3 and SLIC support needed to be complete */
+
+&amac0 {
+ status = "okay";
+};
+
+&nand {
+ nandcs@0 {
+ compatible = "brcm,nandcs";
+ reg = <0>;
+ nand-on-flash-bbt;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ nand-ecc-strength = <24>;
+ nand-ecc-step-size = <1024>;
+
+ brcm,nand-oob-sector-size = <27>;
+
+ partition@0 {
+ label = "nboot";
+ reg = <0x00000000 0x00200000>;
+ read-only;
+ };
+ partition@200000 {
+ label = "nenv";
+ reg = <0x00200000 0x00400000>;
+ };
+ partition@600000 {
+ label = "nsystem";
+ reg = <0x00600000 0x00a00000>;
+ };
+ partition@1000000 {
+ label = "nrootfs";
+ reg = <0x01000000 0x03000000>;
+ };
+ partition@4000000 {
+ label = "ncustfs";
+ reg = <0x04000000 0x3c000000>;
+ };
+ };
+};
+
+&pcie0 {
+ status = "okay";
+};
+
+&pcie1 {
+ status = "okay";
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&nand_sel>;
+ nand_sel: nand_sel {
+ function = "nand";
+ groups = "nand_grp";
+ };
+};
+
+&srab {
+ compatible = "brcm,bcm58623-srab", "brcm,nsp-srab";
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ label = "port0";
+ reg = <0>;
+ };
+
+ port@1 {
+ label = "port1";
+ reg = <1>;
+ };
+
+ port@2 {
+ label = "port2";
+ reg = <2>;
+ };
+
+ port@3 {
+ label = "port3";
+ reg = <3>;
+ };
+
+ port@4 {
+ label = "port4";
+ reg = <4>;
+ };
+
+ port@5 {
+ ethernet = <&amac0>;
+ label = "cpu";
+ reg = <5>;
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
+};
+
+&sata_phy0 {
+ status = "okay";
+};
+
+&sata {
+ status = "okay";
+};
+
+&uart0 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm958625hr.dts b/arch/arm/boot/dts/bcm958625hr.dts
index 03b8bbe..4420025 100644
--- a/arch/arm/boot/dts/bcm958625hr.dts
+++ b/arch/arm/boot/dts/bcm958625hr.dts
@@ -33,6 +33,7 @@
/dts-v1/;
#include "bcm-nsp.dtsi"
+#include <dt-bindings/gpio/gpio.h>
/ {
model = "NorthStar Plus SVK (BCM958625HR)";
@@ -47,7 +48,14 @@
};
memory {
- reg = <0x60000000 0x20000000>;
+ device_type = "memory";
+ reg = <0x60000000 0x80000000>;
+ };
+
+ gpio-restart {
+ compatible = "gpio-restart";
+ gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
+ priority = <200>;
};
};
@@ -109,3 +117,64 @@
groups = "nand_grp";
};
};
+
+&amac0 {
+ status = "okay";
+};
+
+&srab {
+ compatible = "brcm,bcm58625-srab", "brcm,nsp-srab";
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ label = "port0";
+ reg = <0>;
+ };
+
+ port@1 {
+ label = "port1";
+ reg = <1>;
+ };
+
+ port@2 {
+ label = "port2";
+ reg = <2>;
+ };
+
+ port@3 {
+ label = "port3";
+ reg = <3>;
+ };
+
+ port@4 {
+ label = "port4";
+ reg = <4>;
+ };
+
+ port@5 {
+ ethernet = <&amac0>;
+ label = "cpu";
+ reg = <5>;
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
+};
+
+&sata_phy0 {
+ status = "okay";
+};
+
+&sata_phy1 {
+ status = "okay";
+};
+
+&sata {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm958625k.dts b/arch/arm/boot/dts/bcm958625k.dts
index 2d84226..05c5f98 100644
--- a/arch/arm/boot/dts/bcm958625k.dts
+++ b/arch/arm/boot/dts/bcm958625k.dts
@@ -46,6 +46,11 @@
chosen {
stdout-path = "serial0:115200n8";
};
+
+ memory {
+ device_type = "memory";
+ reg = <0x60000000 0x80000000>;
+ };
};
&uart0 {
@@ -56,6 +61,14 @@
status = "okay";
};
+&amac0 {
+ status = "okay";
+};
+
+&amac1 {
+ status = "okay";
+};
+
&pcie0 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/bcm988312hr.dts b/arch/arm/boot/dts/bcm988312hr.dts
new file mode 100644
index 0000000..104afe9
--- /dev/null
+++ b/arch/arm/boot/dts/bcm988312hr.dts
@@ -0,0 +1,182 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright(c) 2016 Broadcom. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Broadcom Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/dts-v1/;
+
+#include "bcm-nsp.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "NorthStar Plus SVK (BCM988312HR)";
+ compatible = "brcm,bcm88312", "brcm,nsp";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x60000000 0x80000000>;
+ };
+
+ gpio-restart {
+ compatible = "gpio-restart";
+ gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
+ priority = <200>;
+ };
+};
+
+/* USB 2/3 support needed to be complete */
+
+&amac0 {
+ status = "okay";
+};
+
+&nand {
+ nandcs@0 {
+ compatible = "brcm,nandcs";
+ reg = <0>;
+ nand-on-flash-bbt;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ nand-ecc-strength = <24>;
+ nand-ecc-step-size = <1024>;
+
+ brcm,nand-oob-sector-size = <27>;
+
+ partition@0 {
+ label = "nboot";
+ reg = <0x00000000 0x00200000>;
+ read-only;
+ };
+ partition@200000 {
+ label = "nenv";
+ reg = <0x00200000 0x00400000>;
+ };
+ partition@600000 {
+ label = "nsystem";
+ reg = <0x00600000 0x00a00000>;
+ };
+ partition@1000000 {
+ label = "nrootfs";
+ reg = <0x01000000 0x03000000>;
+ };
+ partition@4000000 {
+ label = "ncustfs";
+ reg = <0x04000000 0x3c000000>;
+ };
+ };
+};
+
+&pcie0 {
+ status = "okay";
+};
+
+&pcie1 {
+ status = "okay";
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&nand_sel>;
+ nand_sel: nand_sel {
+ function = "nand";
+ groups = "nand_grp";
+ };
+};
+
+&sata_phy0 {
+ status = "okay";
+};
+
+&sata_phy1 {
+ status = "okay";
+};
+
+&sata {
+ status = "okay";
+};
+
+&srab {
+ compatible = "brcm,bcm88312-srab", "brcm,nsp-srab";
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ label = "port0";
+ reg = <0>;
+ };
+
+ port@1 {
+ label = "port1";
+ reg = <1>;
+ };
+
+ port@2 {
+ label = "port2";
+ reg = <2>;
+ };
+
+ port@3 {
+ label = "port3";
+ reg = <3>;
+ };
+
+ port@4 {
+ label = "port4";
+ reg = <4>;
+ };
+
+ port@5 {
+ ethernet = <&amac0>;
+ label = "cpu";
+ reg = <5>;
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index 1a15db8..41de15f 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -29,6 +29,20 @@
0x04 0x00011000 0x000ff000
>;
};
+ nand_pins: nand_pins {
+ pinctrl-single,bits = <
+ /* EMA_WAIT[0], EMA_OE, EMA_WE, EMA_CS[4], EMA_CS[3] */
+ 0x1c 0x10110110 0xf0ff0ff0
+ /*
+ * EMA_D[0], EMA_D[1], EMA_D[2],
+ * EMA_D[3], EMA_D[4], EMA_D[5],
+ * EMA_D[6], EMA_D[7]
+ */
+ 0x24 0x11111111 0xffffffff
+ /* EMA_A[1], EMA_A[2] */
+ 0x30 0x01100000 0x0ff00000
+ >;
+ };
};
serial0: serial@42000 {
status = "okay";
@@ -131,12 +145,7 @@
status = "okay";
};
};
- nand_cs3@62000000 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&nand_cs3_pins>;
- };
- vbat: fixedregulator@0 {
+ vbat: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vbat";
regulator-min-microvolt = <5000000>;
@@ -250,3 +259,33 @@
&edma1 {
ti,edma-reserved-slot-ranges = <32 90>;
};
+
+&aemif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&nand_pins>;
+ status = "ok";
+ cs3 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ clock-ranges;
+ ranges;
+
+ ti,cs-chipselect = <3>;
+
+ nand@2000000,0 {
+ compatible = "ti,davinci-nand";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0 0x02000000 0x02000000
+ 1 0x00000000 0x00008000>;
+
+ ti,davinci-chipselect = <1>;
+ ti,davinci-mask-ale = <0>;
+ ti,davinci-mask-cle = <0>;
+ ti,davinci-mask-chipsel = <0>;
+ ti,davinci-ecc-mode = "hw";
+ ti,davinci-ecc-bits = <4>;
+ ti,davinci-nand-use-bbt;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts
new file mode 100644
index 0000000..7b8ab21
--- /dev/null
+++ b/arch/arm/boot/dts/da850-lcdk.dts
@@ -0,0 +1,221 @@
+/*
+ * Copyright (c) 2016 BayLibre, Inc.
+ *
+ * Licensed under GPLv2.
+ */
+/dts-v1/;
+#include "da850.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "DA850/AM1808/OMAP-L138 LCDK";
+ compatible = "ti,da850-lcdk", "ti,da850";
+
+ aliases {
+ serial2 = &serial2;
+ };
+
+ chosen {
+ stdout-path = "serial2:115200n8";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0xc0000000 0x08000000>;
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "DA850/OMAP-L138 LCDK";
+ simple-audio-card,widgets =
+ "Line", "Line In",
+ "Line", "Line Out";
+ simple-audio-card,routing =
+ "LINE1L", "Line In",
+ "LINE1R", "Line In",
+ "Line Out", "LLOUT",
+ "Line Out", "RLOUT";
+ simple-audio-card,format = "dsp_b";
+ simple-audio-card,bitclock-master = <&link0_codec>;
+ simple-audio-card,frame-master = <&link0_codec>;
+ simple-audio-card,bitclock-inversion;
+
+ simple-audio-card,cpu {
+ sound-dai = <&mcasp0>;
+ system-clock-frequency = <24576000>;
+ };
+
+ link0_codec: simple-audio-card,codec {
+ sound-dai = <&tlv320aic3106>;
+ system-clock-frequency = <24576000>;
+ };
+ };
+};
+
+&pmx_core {
+ status = "okay";
+
+ mcasp0_pins: pinmux_mcasp0_pins {
+ pinctrl-single,bits = <
+ /* AHCLKX AFSX ACLKX */
+ 0x00 0x00101010 0x00f0f0f0
+ /* ARX13 ARX14 */
+ 0x04 0x00000110 0x00000ff0
+ >;
+ };
+
+ nand_pins: nand_pins {
+ pinctrl-single,bits = <
+ /* EMA_WAIT[0], EMA_OE, EMA_WE, EMA_CS[3] */
+ 0x1c 0x10110010 0xf0ff00f0
+ /*
+ * EMA_D[0], EMA_D[1], EMA_D[2],
+ * EMA_D[3], EMA_D[4], EMA_D[5],
+ * EMA_D[6], EMA_D[7]
+ */
+ 0x24 0x11111111 0xffffffff
+ /*
+ * EMA_D[8], EMA_D[9], EMA_D[10],
+ * EMA_D[11], EMA_D[12], EMA_D[13],
+ * EMA_D[14], EMA_D[15]
+ */
+ 0x20 0x11111111 0xffffffff
+ /* EMA_A[1], EMA_A[2] */
+ 0x30 0x01100000 0x0ff00000
+ >;
+ };
+};
+
+&serial2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&serial2_rxtx_pins>;
+ status = "okay";
+};
+
+&wdt {
+ status = "okay";
+};
+
+&rtc0 {
+ status = "okay";
+};
+
+&gpio {
+ status = "okay";
+};
+
+&mdio {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mdio_pins>;
+ bus_freq = <2200000>;
+ status = "okay";
+};
+
+ð0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mii_pins>;
+ status = "okay";
+};
+
+&mmc0 {
+ max-frequency = <50000000>;
+ bus-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins>;
+ cd-gpios = <&gpio 64 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ clock-frequency = <100000>;
+ status = "okay";
+
+ tlv320aic3106: tlv320aic3106@18 {
+ #sound-dai-cells = <0>;
+ compatible = "ti,tlv320aic3106";
+ reg = <0x18>;
+ status = "okay";
+ };
+};
+
+&mcasp0 {
+ #sound-dai-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcasp0_pins>;
+ status = "okay";
+
+ op-mode = <0>; /* DAVINCI_MCASP_IIS_MODE */
+ tdm-slots = <2>;
+ serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
+ 0 0 0 0
+ 0 0 0 0
+ 0 0 0 0
+ 0 1 2 0
+ >;
+ tx-num-evt = <32>;
+ rx-num-evt = <32>;
+};
+
+&aemif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&nand_pins>;
+ status = "okay";
+ cs3 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ clock-ranges;
+ ranges;
+
+ ti,cs-chipselect = <3>;
+
+ nand@2000000,0 {
+ compatible = "ti,davinci-nand";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0 0x02000000 0x02000000
+ 1 0x00000000 0x00008000>;
+
+ ti,davinci-chipselect = <1>;
+ ti,davinci-mask-ale = <0>;
+ ti,davinci-mask-cle = <0>;
+ ti,davinci-mask-chipsel = <0>;
+
+ ti,davinci-nand-buswidth = <16>;
+ ti,davinci-ecc-mode = "hw";
+ ti,davinci-ecc-bits = <4>;
+ ti,davinci-nand-use-bbt;
+
+ /*
+ * The OMAP-L132/L138 Bootloader doc SPRAB41E reads:
+ * "To boot from NAND Flash, the AIS should be written
+ * to NAND block 1 (NAND block 0 is not used by default)".
+ * The same doc mentions that for ROM "Silicon Revision 2.1",
+ * "Updated NAND boot mode to offer boot from block 0 or block 1".
+ * However the limitaion is left here by default for compatibility
+ * with older silicon and because it needs new boot pin settings
+ * not possible in stock LCDK.
+ */
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot env";
+ reg = <0 0x020000>;
+ };
+ partition@0x020000 {
+ /* The LCDK defaults to booting from this partition */
+ label = "u-boot";
+ reg = <0x020000 0x080000>;
+ };
+ partition@0x0a0000 {
+ label = "free space";
+ reg = <0x0a0000 0>;
+ };
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index 25f0f8e..f79e1b9 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -41,20 +41,40 @@
pinctrl-single,function-mask = <0xf>;
status = "disabled";
- nand_cs3_pins: pinmux_nand_pins {
+ serial0_rtscts_pins: pinmux_serial0_rtscts_pins {
pinctrl-single,bits = <
- /* EMA_OE, EMA_WE */
- 0x1c 0x00110000 0x00ff0000
- /* EMA_CS[4],EMA_CS[3]*/
- 0x1c 0x00000110 0x00000ff0
- /*
- * EMA_D[0], EMA_D[1], EMA_D[2],
- * EMA_D[3], EMA_D[4], EMA_D[5],
- * EMA_D[6], EMA_D[7]
- */
- 0x24 0x11111111 0xffffffff
- /* EMA_A[1], EMA_A[2] */
- 0x30 0x01100000 0x0ff00000
+ /* UART0_RTS UART0_CTS */
+ 0x0c 0x22000000 0xff000000
+ >;
+ };
+ serial0_rxtx_pins: pinmux_serial0_rxtx_pins {
+ pinctrl-single,bits = <
+ /* UART0_TXD UART0_RXD */
+ 0x0c 0x00220000 0x00ff0000
+ >;
+ };
+ serial1_rtscts_pins: pinmux_serial1_rtscts_pins {
+ pinctrl-single,bits = <
+ /* UART1_CTS UART1_RTS */
+ 0x00 0x00440000 0x00ff0000
+ >;
+ };
+ serial1_rxtx_pins: pinmux_serial1_rxtx_pins {
+ pinctrl-single,bits = <
+ /* UART1_TXD UART1_RXD */
+ 0x10 0x22000000 0xff000000
+ >;
+ };
+ serial2_rtscts_pins: pinmux_serial2_rtscts_pins {
+ pinctrl-single,bits = <
+ /* UART2_CTS UART2_RTS */
+ 0x00 0x44000000 0xff000000
+ >;
+ };
+ serial2_rxtx_pins: pinmux_serial2_rxtx_pins {
+ pinctrl-single,bits = <
+ /* UART2_TXD UART2_RXD */
+ 0x10 0x00220000 0x00ff0000
>;
};
i2c0_pins: pinmux_i2c0_pins {
@@ -274,31 +294,36 @@
status = "disabled";
};
ehrpwm0: pwm@300000 {
- compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm";
+ compatible = "ti,da850-ehrpwm", "ti,am3352-ehrpwm",
+ "ti,am33xx-ehrpwm";
#pwm-cells = <3>;
reg = <0x300000 0x2000>;
status = "disabled";
};
ehrpwm1: pwm@302000 {
- compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm";
+ compatible = "ti,da850-ehrpwm", "ti,am3352-ehrpwm",
+ "ti,am33xx-ehrpwm";
#pwm-cells = <3>;
reg = <0x302000 0x2000>;
status = "disabled";
};
ecap0: ecap@306000 {
- compatible = "ti,da850-ecap", "ti,am33xx-ecap";
+ compatible = "ti,da850-ecap", "ti,am3352-ecap",
+ "ti,am33xx-ecap";
#pwm-cells = <3>;
reg = <0x306000 0x80>;
status = "disabled";
};
ecap1: ecap@307000 {
- compatible = "ti,da850-ecap", "ti,am33xx-ecap";
+ compatible = "ti,da850-ecap", "ti,am3352-ecap",
+ "ti,am33xx-ecap";
#pwm-cells = <3>;
reg = <0x307000 0x80>;
status = "disabled";
};
ecap2: ecap@308000 {
- compatible = "ti,da850-ecap", "ti,am33xx-ecap";
+ compatible = "ti,da850-ecap", "ti,am3352-ecap",
+ "ti,am33xx-ecap";
#pwm-cells = <3>;
reg = <0x308000 0x80>;
status = "disabled";
@@ -375,17 +400,14 @@
dma-names = "tx", "rx";
};
};
- nand_cs3@62000000 {
- compatible = "ti,davinci-nand";
- reg = <0x62000000 0x807ff
- 0x68000000 0x8000>;
- ti,davinci-chipselect = <1>;
- ti,davinci-mask-ale = <0>;
- ti,davinci-mask-cle = <0>;
- ti,davinci-mask-chipsel = <0>;
- ti,davinci-ecc-mode = "hw";
- ti,davinci-ecc-bits = <4>;
- ti,davinci-nand-use-bbt;
+ aemif: aemif@68000000 {
+ compatible = "ti,da850-aemif";
+ #address-cells = <2>;
+ #size-cells = <1>;
+
+ reg = <0x68000000 0x00008000>;
+ ranges = <0 0 0x60000000 0x08000000
+ 1 0 0x68000000 0x00008000>;
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/dm8148-evm.dts b/arch/arm/boot/dts/dm8148-evm.dts
index 4128fa9..d6657b3 100644
--- a/arch/arm/boot/dts/dm8148-evm.dts
+++ b/arch/arm/boot/dts/dm8148-evm.dts
@@ -12,13 +12,13 @@
model = "DM8148 EVM";
compatible = "ti,dm8148-evm", "ti,dm8148";
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x40000000>; /* 1 GB */
};
/* MIC94060YC6 controlled by SD1_POW pin */
- vmmcsd_fixed: fixedregulator@0 {
+ vmmcsd_fixed: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vmmcsd_fixed";
regulator-min-microvolt = <3300000>;
diff --git a/arch/arm/boot/dts/dm8148-t410.dts b/arch/arm/boot/dts/dm8148-t410.dts
index 3f18486..63883b3 100644
--- a/arch/arm/boot/dts/dm8148-t410.dts
+++ b/arch/arm/boot/dts/dm8148-t410.dts
@@ -11,7 +11,7 @@
model = "HP t410 Smart Zero Client";
compatible = "hp,t410", "ti,dm8148";
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x40000000>; /* 1 GB */
};
@@ -27,7 +27,7 @@
regulator-always-on;
};
- vmmcsd_fixed: fixedregulator@0 {
+ vmmcsd_fixed: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vmmcsd_fixed";
regulator-min-microvolt = <3300000>;
diff --git a/arch/arm/boot/dts/dm814x.dtsi b/arch/arm/boot/dts/dm814x.dtsi
index 68e412c..ff90a6c 100644
--- a/arch/arm/boot/dts/dm814x.dtsi
+++ b/arch/arm/boot/dts/dm814x.dtsi
@@ -7,11 +7,11 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/dm814x.h>
-#include "skeleton.dtsi"
-
/ {
compatible = "ti,dm814";
interrupt-parent = <&intc>;
+ #address-cells = <1>;
+ #size-cells = <1>;
aliases {
i2c0 = &i2c1;
diff --git a/arch/arm/boot/dts/dm8168-evm.dts b/arch/arm/boot/dts/dm8168-evm.dts
index f50348b..0bf55fa 100644
--- a/arch/arm/boot/dts/dm8168-evm.dts
+++ b/arch/arm/boot/dts/dm8168-evm.dts
@@ -12,14 +12,14 @@
model = "DM8168 EVM";
compatible = "ti,dm8168-evm", "ti,dm8168";
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x40000000 /* 1 GB */
0xc0000000 0x40000000>; /* 1 GB */
};
/* FDC6331L controlled by SD_POW pin */
- vmmcsd_fixed: fixedregulator@0 {
+ vmmcsd_fixed: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vmmcsd_fixed";
regulator-min-microvolt = <3300000>;
diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi
index 44e39c74..f1e0f77 100644
--- a/arch/arm/boot/dts/dm816x.dtsi
+++ b/arch/arm/boot/dts/dm816x.dtsi
@@ -7,11 +7,11 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/omap.h>
-#include "skeleton.dtsi"
-
/ {
compatible = "ti,dm816";
interrupt-parent = <&intc>;
+ #address-cells = <1>;
+ #size-cells = <1>;
aliases {
i2c0 = &i2c1;
diff --git a/arch/arm/boot/dts/dra62x-j5eco-evm.dts b/arch/arm/boot/dts/dra62x-j5eco-evm.dts
index f820573..155eb32 100644
--- a/arch/arm/boot/dts/dra62x-j5eco-evm.dts
+++ b/arch/arm/boot/dts/dra62x-j5eco-evm.dts
@@ -12,13 +12,13 @@
model = "DRA62x J5 Eco EVM";
compatible = "ti,dra62x-j5eco-evm", "ti,dra62x", "ti,dm8148";
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x40000000>; /* 1 GB */
};
/* MIC94060YC6 controlled by SD1_POW pin */
- vmmcsd_fixed: fixedregulator@0 {
+ vmmcsd_fixed: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vmmcsd_fixed";
regulator-min-microvolt = <3300000>;
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index bafcfac..132f2be 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -16,7 +16,7 @@
model = "TI DRA742";
compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7";
- memory {
+ memory@0 {
device_type = "memory";
reg = <0x0 0x80000000 0x0 0x60000000>; /* 1536 MB */
};
@@ -105,25 +105,25 @@
leds {
compatible = "gpio-leds";
- led@0 {
+ led0 {
label = "dra7:usr1";
gpios = <&pcf_lcd 4 GPIO_ACTIVE_LOW>;
default-state = "off";
};
- led@1 {
+ led1 {
label = "dra7:usr2";
gpios = <&pcf_lcd 5 GPIO_ACTIVE_LOW>;
default-state = "off";
};
- led@2 {
+ led2 {
label = "dra7:usr3";
gpios = <&pcf_lcd 6 GPIO_ACTIVE_LOW>;
default-state = "off";
};
- led@3 {
+ led3 {
label = "dra7:usr4";
gpios = <&pcf_lcd 7 GPIO_ACTIVE_LOW>;
default-state = "off";
@@ -664,10 +664,10 @@
&qspi {
status = "okay";
- spi-max-frequency = <64000000>;
+ spi-max-frequency = <76800000>;
m25p80@0 {
compatible = "s25fl256s1";
- spi-max-frequency = <64000000>;
+ spi-max-frequency = <76800000>;
reg = <0>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <4>;
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index d9bfb94..d4fcd68 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -10,8 +10,6 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/pinctrl/dra.h>
-#include "skeleton.dtsi"
-
#define MAX_SOURCES 400
/ {
@@ -82,9 +80,11 @@
compatible = "arm,cortex-a15";
reg = <0>;
- operating-points-v2 = <&cpu0_opp_table>;
- ti,syscon-efuse = <&scm_wkup 0x20c 0xf80000 19>;
- ti,syscon-rev = <&scm_wkup 0x204>;
+ operating-points = <
+ /* kHz uV */
+ 1000000 1060000
+ 1176000 1160000
+ >;
clocks = <&dpll_mpu_ck>;
clock-names = "cpu";
@@ -98,24 +98,6 @@
};
};
- cpu0_opp_table: opp_table0 {
- compatible = "operating-points-v2";
- opp-shared;
-
- opp_nom@1000000000 {
- opp-hz = /bits/ 64 <1000000000>;
- opp-microvolt = <1060000 850000 1150000>;
- opp-supported-hw = <0xFF 0x01>;
- opp-suspend;
- };
-
- opp_od@1176000000 {
- opp-hz = /bits/ 64 <1176000000>;
- opp-microvolt = <1160000 885000 1160000>;
- opp-supported-hw = <0xFF 0x02>;
- };
- };
-
/*
* The soc node represents the soc top level view. It is used for IPs
* that are not memory mapped in the MPU view or for the MPU itself.
@@ -301,6 +283,7 @@
0x82000000 0 0x20013000 0x13000 0 0xffed000>;
#interrupt-cells = <1>;
num-lanes = <1>;
+ linux,pci-domain = <0>;
ti,hwmods = "pcie1";
phys = <&pcie1_phy>;
phy-names = "pcie-phy0";
@@ -336,6 +319,7 @@
0x82000000 0 0x30013000 0x13000 0 0xffed000>;
#interrupt-cells = <1>;
num-lanes = <1>;
+ linux,pci-domain = <1>;
ti,hwmods = "pcie2";
phys = <&pcie2_phy>;
phy-names = "pcie-phy0";
@@ -1413,7 +1397,7 @@
ti,hwmods = "ocp2scp1";
usb2_phy1: phy@4a084000 {
- compatible = "ti,omap-usb2";
+ compatible = "ti,dra7x-usb2", "ti,omap-usb2";
reg = <0x4a084000 0x400>;
syscon-phy-power = <&scm_conf 0x300>;
clocks = <&usb_phy1_always_on_clk32k>,
@@ -1717,7 +1701,7 @@
mac: ethernet@48484000 {
compatible = "ti,dra7-cpsw","ti,cpsw";
ti,hwmods = "gmac";
- clocks = <&dpll_gmac_ck>, <&gmac_gmii_ref_clk_div>;
+ clocks = <&gmac_main_clk>, <&gmac_rft_clk_mux>;
clock-names = "fck", "cpts";
cpdma_channels = <8>;
ale_entries = <1024>;
@@ -1726,7 +1710,7 @@
mac_control = <0x20>;
slaves = <2>;
active_slave = <0>;
- cpts_clock_mult = <0x80000000>;
+ cpts_clock_mult = <0x784CFE14>;
cpts_clock_shift = <29>;
reg = <0x48484000 0x1000
0x48485200 0x2E00>;
diff --git a/arch/arm/boot/dts/dra72-evm-common.dtsi b/arch/arm/boot/dts/dra72-evm-common.dtsi
index 9d3cf50..c94d8d64 100644
--- a/arch/arm/boot/dts/dra72-evm-common.dtsi
+++ b/arch/arm/boot/dts/dra72-evm-common.dtsi
@@ -681,10 +681,10 @@
&qspi {
status = "okay";
- spi-max-frequency = <64000000>;
+ spi-max-frequency = <76800000>;
m25p80@0 {
compatible = "s25fl256s1";
- spi-max-frequency = <64000000>;
+ spi-max-frequency = <76800000>;
reg = <0>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <4>;
diff --git a/arch/arm/boot/dts/dra72-evm-revc.dts b/arch/arm/boot/dts/dra72-evm-revc.dts
index f9cfd3b..064b322 100644
--- a/arch/arm/boot/dts/dra72-evm-revc.dts
+++ b/arch/arm/boot/dts/dra72-evm-revc.dts
@@ -11,7 +11,7 @@
/ {
model = "TI DRA722 Rev C EVM";
- memory {
+ memory@0 {
device_type = "memory";
reg = <0x0 0x80000000 0x0 0x80000000>; /* 2GB */
};
diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts
index cc1d32c..e3a9b69 100644
--- a/arch/arm/boot/dts/dra72-evm.dts
+++ b/arch/arm/boot/dts/dra72-evm.dts
@@ -9,7 +9,7 @@
/ {
model = "TI DRA722";
- memory {
+ memory@0 {
device_type = "memory";
reg = <0x0 0x80000000 0x0 0x40000000>; /* 1024 MB */
};
diff --git a/arch/arm/boot/dts/dra74x.dtsi b/arch/arm/boot/dts/dra74x.dtsi
index 8987b3e..0a78347 100644
--- a/arch/arm/boot/dts/dra74x.dtsi
+++ b/arch/arm/boot/dts/dra74x.dtsi
@@ -17,7 +17,6 @@
device_type = "cpu";
compatible = "arm,cortex-a15";
reg = <1>;
- operating-points-v2 = <&cpu0_opp_table>;
};
};
diff --git a/arch/arm/boot/dts/dra7xx-clocks.dtsi b/arch/arm/boot/dts/dra7xx-clocks.dtsi
index 8378b44..3330738e 100644
--- a/arch/arm/boot/dts/dra7xx-clocks.dtsi
+++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi
@@ -1003,6 +1003,14 @@
ti,index-power-of-two;
};
+ gmac_main_clk: gmac_main_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-factor-clock";
+ clocks = <&gmac_250m_dclk_div>;
+ clock-mult = <1>;
+ clock-div = <2>;
+ };
+
l3init_480m_dclk_div: l3init_480m_dclk_div@1ac {
#clock-cells = <0>;
compatible = "ti,divider-clock";
@@ -1718,13 +1726,12 @@
reg = <0x0c00>;
};
- gmac_gmii_ref_clk_div: gmac_gmii_ref_clk_div@13d0 {
+ rmii_50mhz_clk_mux: rmii_50mhz_clk_mux@13d0 {
#clock-cells = <0>;
- compatible = "ti,divider-clock";
- clocks = <&dpll_gmac_m2_ck>;
+ compatible = "ti,mux-clock";
+ clocks = <&dpll_gmac_h11x2_ck>, <&rmii_clk_ck>;
ti,bit-shift = <24>;
reg = <0x13d0>;
- ti,dividers = <2>;
};
gmac_rft_clk_mux: gmac_rft_clk_mux@13d0 {
diff --git a/arch/arm/boot/dts/efm32gg-dk3750.dts b/arch/arm/boot/dts/efm32gg-dk3750.dts
index 504cf45..98fc667 100644
--- a/arch/arm/boot/dts/efm32gg-dk3750.dts
+++ b/arch/arm/boot/dts/efm32gg-dk3750.dts
@@ -16,7 +16,8 @@
bootargs = "console=ttyefm4,115200 init=/linuxrc ignore_loglevel ihash_entries=64 dhash_entries=64 earlyprintk uclinux.physaddr=0x8c400000 root=/dev/mtdblock0";
};
- memory {
+ memory@88000000 {
+ device_type = "memory";
reg = <0x88000000 0x400000>;
};
@@ -74,7 +75,7 @@
status = "ok";
};
- boardfpga: boardfpga {
+ boardfpga: boardfpga@80000000 {
compatible = "efm32board";
reg = <0x80000000 0x400>;
irq-gpios = <&gpio 64 1>;
diff --git a/arch/arm/boot/dts/efm32gg.dtsi b/arch/arm/boot/dts/efm32gg.dtsi
index c747983..b78c57e 100644
--- a/arch/arm/boot/dts/efm32gg.dtsi
+++ b/arch/arm/boot/dts/efm32gg.dtsi
@@ -4,10 +4,14 @@
* Documentation available from
* http://www.silabs.com/Support%20Documents/TechnicalDocs/EFM32GG-RM.pdf
*/
+
#include "armv7-m.dtsi"
#include "dt-bindings/clock/efm32-cmu.h"
/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
aliases {
i2c0 = &i2c0;
i2c1 = &i2c1;
diff --git a/arch/arm/boot/dts/exynos3250-artik5.dtsi b/arch/arm/boot/dts/exynos3250-artik5.dtsi
index 130e946..a70819b 100644
--- a/arch/arm/boot/dts/exynos3250-artik5.dtsi
+++ b/arch/arm/boot/dts/exynos3250-artik5.dtsi
@@ -24,7 +24,8 @@
stdout-path = &serial_2;
};
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x1ff00000>;
};
diff --git a/arch/arm/boot/dts/exynos3250-monk.dts b/arch/arm/boot/dts/exynos3250-monk.dts
index 8c89062..66f04f6 100644
--- a/arch/arm/boot/dts/exynos3250-monk.dts
+++ b/arch/arm/boot/dts/exynos3250-monk.dts
@@ -27,7 +27,8 @@
i2c7 = &i2c_max77836;
};
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x1ff00000>;
};
diff --git a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
index 40ea7de..ec331169 100644
--- a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
@@ -12,58 +12,46 @@
* published by the Free Software Foundation.
*/
-#define PIN_PULL_NONE 0
-#define PIN_PULL_DOWN 1
-#define PIN_PULL_UP 3
+#include <dt-bindings/pinctrl/samsung.h>
-#define PIN_DRV_LV1 0
-#define PIN_DRV_LV2 2
-#define PIN_DRV_LV3 1
-#define PIN_DRV_LV4 3
-
-#define PIN_PDN_OUT0 0
-#define PIN_PDN_OUT1 1
-#define PIN_PDN_INPUT 2
-#define PIN_PDN_PREV 3
-
-#define PIN_IN(_pin, _pull, _drv) \
- _pin { \
- samsung,pins = #_pin; \
- samsung,pin-function = <0>; \
- samsung,pin-pud = <PIN_PULL_ ##_pull>; \
- samsung,pin-drv = <PIN_DRV_ ##_drv>; \
+#define PIN_IN(_pin, _pull, _drv) \
+ _pin { \
+ samsung,pins = #_pin; \
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; \
+ samsung,pin-pud = <EXYNOS_PIN_PULL_ ##_pull>; \
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_ ##_drv>; \
}
-#define PIN_OUT(_pin, _drv) \
- _pin { \
- samsung,pins = #_pin; \
- samsung,pin-function = <1>; \
- samsung,pin-pud = <0>; \
- samsung,pin-drv = <PIN_DRV_ ##_drv>; \
+#define PIN_OUT(_pin, _drv) \
+ _pin { \
+ samsung,pins = #_pin; \
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; \
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; \
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_ ##_drv>; \
}
-#define PIN_OUT_SET(_pin, _val, _drv) \
- _pin { \
- samsung,pins = #_pin; \
- samsung,pin-function = <1>; \
- samsung,pin-pud = <0>; \
- samsung,pin-drv = <PIN_DRV_ ##_drv>; \
- samsung,pin-val = <_val>; \
+#define PIN_OUT_SET(_pin, _val, _drv) \
+ _pin { \
+ samsung,pins = #_pin; \
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; \
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; \
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_ ##_drv>; \
+ samsung,pin-val = <_val>; \
}
-#define PIN_CFG(_pin, _sel, _pull, _drv) \
- _pin { \
- samsung,pins = #_pin; \
- samsung,pin-function = <_sel>; \
- samsung,pin-pud = <PIN_PULL_ ##_pull>; \
- samsung,pin-drv = <PIN_DRV_ ##_drv>; \
+#define PIN_CFG(_pin, _sel, _pull, _drv) \
+ _pin { \
+ samsung,pins = #_pin; \
+ samsung,pin-function = <_sel>; \
+ samsung,pin-pud = <EXYNOS_PIN_PULL_ ##_pull>; \
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_ ##_drv>; \
}
-#define PIN_SLP(_pin, _mode, _pull) \
- _pin { \
- samsung,pins = #_pin; \
- samsung,pin-con-pdn = <PIN_PDN_ ##_mode>; \
- samsung,pin-pud-pdn = <PIN_PULL_ ##_pull>; \
+#define PIN_SLP(_pin, _mode, _pull) \
+ _pin { \
+ samsung,pins = #_pin; \
+ samsung,pin-con-pdn = <EXYNOS_PIN_PDN_ ##_mode>; \
+ samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_ ##_pull>; \
}
&pinctrl_0 {
@@ -125,158 +113,158 @@
uart0_data: uart0-data {
samsung,pins = "gpa0-0", "gpa0-1";
- samsung,pin-function = <0x2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart0_fctl: uart0-fctl {
samsung,pins = "gpa0-2", "gpa0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart1_data: uart1-data {
samsung,pins = "gpa0-4", "gpa0-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart1_fctl: uart1-fctl {
samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c2_bus: i2c2-bus {
samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart2_data: uart2-data {
samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c3_bus: i2c3-bus {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi0_bus: spi0-bus {
samsung,pins = "gpb-0", "gpb-2", "gpb-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c4_bus: i2c4-bus {
samsung,pins = "gpb-0", "gpb-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi1_bus: spi1-bus {
samsung,pins = "gpb-4", "gpb-6", "gpb-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c5_bus: i2c5-bus {
samsung,pins = "gpb-2", "gpb-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2s2_bus: i2s2-bus {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pcm2_bus: pcm2-bus {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c6_bus: i2c6-bus {
samsung,pins = "gpc1-3", "gpc1-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm0_out: pwm0-out {
samsung,pins = "gpd0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm1_out: pwm1-out {
samsung,pins = "gpd0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c7_bus: i2c7-bus {
samsung,pins = "gpd0-2", "gpd0-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm2_out: pwm2-out {
samsung,pins = "gpd0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm3_out: pwm3-out {
samsung,pins = "gpd0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c0_bus: i2c0-bus {
samsung,pins = "gpd1-0", "gpd1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
mipi0_clk: mipi0-clk {
samsung,pins = "gpd1-0", "gpd1-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c1_bus: i2c1-bus {
samsung,pins = "gpd1-2", "gpd1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
@@ -408,164 +396,164 @@
sd0_clk: sd0-clk {
samsung,pins = "gpk0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_cmd: sd0-cmd {
samsung,pins = "gpk0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_cd: sd0-cd {
samsung,pins = "gpk0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_rdqs: sd0-rdqs {
samsung,pins = "gpk0-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_bus1: sd0-bus-width1 {
samsung,pins = "gpk0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_bus4: sd0-bus-width4 {
samsung,pins = "gpk0-4", "gpk0-5", "gpk0-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_bus8: sd0-bus-width8 {
samsung,pins = "gpl0-0", "gpl0-1", "gpl0-2", "gpl0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_clk: sd1-clk {
samsung,pins = "gpk1-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_cmd: sd1-cmd {
samsung,pins = "gpk1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_cd: sd1-cd {
samsung,pins = "gpk1-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_bus1: sd1-bus-width1 {
samsung,pins = "gpk1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_bus4: sd1-bus-width4 {
samsung,pins = "gpk1-4", "gpk1-5", "gpk1-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_clk: sd2-clk {
samsung,pins = "gpk2-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_cmd: sd2-cmd {
samsung,pins = "gpk2-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_cd: sd2-cd {
samsung,pins = "gpk2-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_bus1: sd2-bus-width1 {
samsung,pins = "gpk2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_bus4: sd2-bus-width4 {
samsung,pins = "gpk2-4", "gpk2-5", "gpk2-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
cam_port_b_io: cam-port-b-io {
samsung,pins = "gpm0-0", "gpm0-1", "gpm0-2", "gpm0-3",
"gpm0-4", "gpm0-5", "gpm0-6", "gpm0-7",
"gpm1-0", "gpm1-1", "gpm2-0", "gpm2-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
cam_port_b_clk_active: cam-port-b-clk-active {
samsung,pins = "gpm2-2";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
cam_port_b_clk_idle: cam-port-b-clk-idle {
samsung,pins = "gpm2-2";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
fimc_is_i2c0: fimc-is-i2c0 {
samsung,pins = "gpm4-0", "gpm4-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
fimc_is_i2c1: fimc-is-i2c1 {
samsung,pins = "gpm4-2", "gpm4-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
fimc_is_uart: fimc-is-uart {
samsung,pins = "gpm3-5", "gpm3-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts
index a9218136..3967ee5 100644
--- a/arch/arm/boot/dts/exynos3250-rinato.dts
+++ b/arch/arm/boot/dts/exynos3250-rinato.dts
@@ -27,7 +27,8 @@
i2c7 = &i2c_max77836;
};
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x1ff00000>;
};
diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 70e3ace..e9d2556 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -17,7 +17,6 @@
* published by the Free Software Foundation.
*/
-#include "skeleton.dtsi"
#include "exynos4-cpu-thermal.dtsi"
#include "exynos-syscon-restart.dtsi"
#include <dt-bindings/clock/exynos3250.h>
@@ -25,6 +24,8 @@
/ {
compatible = "samsung,exynos3250";
interrupt-parent = <&gic>;
+ #address-cells = <1>;
+ #size-cells = <1>;
aliases {
pinctrl0 = &pinctrl_0;
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index 32f22e1..5f034eb 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -21,11 +21,12 @@
#include <dt-bindings/clock/exynos4.h>
#include <dt-bindings/clock/exynos-audss-clk.h>
-#include "skeleton.dtsi"
#include "exynos-syscon-restart.dtsi"
/ {
interrupt-parent = <&gic>;
+ #address-cells = <1>;
+ #size-cells = <1>;
aliases {
spi0 = &spi_0;
diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
index be2751e..a2c6a13 100644
--- a/arch/arm/boot/dts/exynos4210-origen.dts
+++ b/arch/arm/boot/dts/exynos4210-origen.dts
@@ -24,7 +24,8 @@
model = "Insignal Origen evaluation board based on Exynos4210";
compatible = "insignal,origen", "samsung,exynos4210", "samsung,exynos4";
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x10000000
0x50000000 0x10000000
0x60000000 0x10000000
diff --git a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
index 9331c62..d9b6d25 100644
--- a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
@@ -14,6 +14,8 @@
* published by the Free Software Foundation.
*/
+#include <dt-bindings/pinctrl/samsung.h>
+
/ {
pinctrl@11400000 {
gpa0: gpa0 {
@@ -146,245 +148,245 @@
uart0_data: uart0-data {
samsung,pins = "gpa0-0", "gpa0-1";
- samsung,pin-function = <0x2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart0_fctl: uart0-fctl {
samsung,pins = "gpa0-2", "gpa0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart1_data: uart1-data {
samsung,pins = "gpa0-4", "gpa0-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart1_fctl: uart1-fctl {
samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c2_bus: i2c2-bus {
samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart2_data: uart2-data {
samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart2_fctl: uart2-fctl {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart_audio_a: uart-audio-a {
samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c3_bus: i2c3-bus {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart3_data: uart3-data {
samsung,pins = "gpa1-4", "gpa1-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart_audio_b: uart-audio-b {
samsung,pins = "gpa1-4", "gpa1-5";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi0_bus: spi0-bus {
samsung,pins = "gpb-0", "gpb-2", "gpb-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c4_bus: i2c4-bus {
samsung,pins = "gpb-2", "gpb-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi1_bus: spi1-bus {
samsung,pins = "gpb-4", "gpb-6", "gpb-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c5_bus: i2c5-bus {
samsung,pins = "gpb-6", "gpb-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2s1_bus: i2s1-bus {
samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
"gpc0-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pcm1_bus: pcm1-bus {
samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
"gpc0-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
ac97_bus: ac97-bus {
samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
"gpc0-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2s2_bus: i2s2-bus {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pcm2_bus: pcm2-bus {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spdif_bus: spdif-bus {
samsung,pins = "gpc1-0", "gpc1-1";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c6_bus: i2c6-bus {
samsung,pins = "gpc1-3", "gpc1-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi2_bus: spi2-bus {
samsung,pins = "gpc1-1", "gpc1-2", "gpc1-3", "gpc1-4";
- samsung,pin-function = <5>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c7_bus: i2c7-bus {
samsung,pins = "gpd0-2", "gpd0-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c0_bus: i2c0-bus {
samsung,pins = "gpd1-0", "gpd1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c1_bus: i2c1-bus {
samsung,pins = "gpd1-2", "gpd1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm0_out: pwm0-out {
samsung,pins = "gpd0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm1_out: pwm1-out {
samsung,pins = "gpd0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm2_out: pwm2-out {
samsung,pins = "gpd0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm3_out: pwm3-out {
samsung,pins = "gpd0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lcd_ctrl: lcd-ctrl {
samsung,pins = "gpd0-0", "gpd0-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lcd_sync: lcd-sync {
samsung,pins = "gpf0-0", "gpf0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lcd_en: lcd-en {
samsung,pins = "gpe3-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lcd_clk: lcd-clk {
samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lcd_data16: lcd-data-width16 {
@@ -392,9 +394,9 @@
"gpf1-3", "gpf1-6", "gpf1-7", "gpf2-0",
"gpf2-1", "gpf2-2", "gpf2-3", "gpf2-7",
"gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lcd_data18: lcd-data-width18 {
@@ -403,9 +405,9 @@
"gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
"gpf2-6", "gpf2-7", "gpf3-0", "gpf3-1",
"gpf3-2", "gpf3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lcd_data24: lcd-data-width24 {
@@ -415,9 +417,9 @@
"gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
"gpf2-4", "gpf2-5", "gpf2-6", "gpf2-7",
"gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
@@ -569,263 +571,263 @@
sd0_clk: sd0-clk {
samsung,pins = "gpk0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_cmd: sd0-cmd {
samsung,pins = "gpk0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_cd: sd0-cd {
samsung,pins = "gpk0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_bus1: sd0-bus-width1 {
samsung,pins = "gpk0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_bus4: sd0-bus-width4 {
samsung,pins = "gpk0-3", "gpk0-4", "gpk0-5", "gpk0-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_bus8: sd0-bus-width8 {
samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd4_clk: sd4-clk {
samsung,pins = "gpk0-0";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd4_cmd: sd4-cmd {
samsung,pins = "gpk0-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd4_cd: sd4-cd {
samsung,pins = "gpk0-2";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd4_bus1: sd4-bus-width1 {
samsung,pins = "gpk0-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd4_bus4: sd4-bus-width4 {
samsung,pins = "gpk0-3", "gpk0-4", "gpk0-5", "gpk0-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd4_bus8: sd4-bus-width8 {
samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <4>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_clk: sd1-clk {
samsung,pins = "gpk1-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_cmd: sd1-cmd {
samsung,pins = "gpk1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_cd: sd1-cd {
samsung,pins = "gpk1-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_bus1: sd1-bus-width1 {
samsung,pins = "gpk1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_bus4: sd1-bus-width4 {
samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_clk: sd2-clk {
samsung,pins = "gpk2-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_cmd: sd2-cmd {
samsung,pins = "gpk2-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_cd: sd2-cd {
samsung,pins = "gpk2-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_bus1: sd2-bus-width1 {
samsung,pins = "gpk2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_bus4: sd2-bus-width4 {
samsung,pins = "gpk2-3", "gpk2-4", "gpk2-5", "gpk2-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_bus8: sd2-bus-width8 {
samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_clk: sd3-clk {
samsung,pins = "gpk3-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_cmd: sd3-cmd {
samsung,pins = "gpk3-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_cd: sd3-cd {
samsung,pins = "gpk3-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_bus1: sd3-bus-width1 {
samsung,pins = "gpk3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_bus4: sd3-bus-width4 {
samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
eint0: ext-int0 {
samsung,pins = "gpx0-0";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
eint8: ext-int8 {
samsung,pins = "gpx1-0";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
eint15: ext-int15 {
samsung,pins = "gpx1-7";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
eint16: ext-int16 {
samsung,pins = "gpx2-0";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
eint31: ext-int31 {
samsung,pins = "gpx3-7";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
cam_port_a_io: cam-port-a-io {
samsung,pins = "gpj0-0", "gpj0-1", "gpj0-2", "gpj0-3",
"gpj0-4", "gpj0-5", "gpj0-6", "gpj0-7",
"gpj1-0", "gpj1-1", "gpj1-2", "gpj1-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
cam_port_a_clk_active: cam-port-a-clk-active {
samsung,pins = "gpj1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
cam_port_a_clk_idle: cam-port-a-clk-idle {
samsung,pins = "gpj1-3";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
hdmi_cec: hdmi-cec {
samsung,pins = "gpx3-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
@@ -838,17 +840,17 @@
i2s0_bus: i2s0-bus {
samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
"gpz-4", "gpz-5", "gpz-6";
- samsung,pin-function = <0x2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pcm0_bus: pcm0-bus {
samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
"gpz-4";
- samsung,pin-function = <0x3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
};
diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts
index 847fae3..9c98a37 100644
--- a/arch/arm/boot/dts/exynos4210-smdkv310.dts
+++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts
@@ -23,7 +23,8 @@
model = "Samsung smdkv310 evaluation board based on Exynos4210";
compatible = "samsung,smdkv310", "samsung,exynos4210", "samsung,exynos4";
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x80000000>;
};
@@ -136,17 +137,17 @@
&pinctrl_1 {
keypad_rows: keypad-rows {
samsung,pins = "gpx2-0", "gpx2-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
keypad_cols: keypad-cols {
samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3",
"gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
index 79d98303..0ca1b4d 100644
--- a/arch/arm/boot/dts/exynos4210-trats.dts
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -20,7 +20,8 @@
model = "Samsung Trats based on Exynos4210";
compatible = "samsung,trats", "samsung,exynos4210", "samsung,exynos4";
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x10000000
0x50000000 0x10000000
0x60000000 0x10000000
diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts
index 9a75e3e..0c89ea9 100644
--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
+++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
@@ -20,7 +20,8 @@
model = "Samsung Universal C210 based on Exynos4210 rev0";
compatible = "samsung,universal_c210", "samsung,exynos4210", "samsung,exynos4";
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x10000000
0x50000000 0x10000000>;
};
@@ -269,7 +270,7 @@
};
&hdmi {
- hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+ hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_hpd>;
hdmi-en-supply = <&hdmi_en>;
@@ -521,16 +522,16 @@
&pinctrl_1 {
hdmi_hpd: hdmi-hpd {
samsung,pins = "gpx3-7";
- samsung,pin-pud = <0>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
};
&pinctrl_0 {
i2c_ddc_bus: i2c-ddc-bus {
samsung,pins = "gpe4-2", "gpe4-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index 58ad48e7..8aa19ba 100644
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -163,26 +163,26 @@
/* RSTN signal for eMMC */
&sd1_cd {
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
&pinctrl_1 {
gpio_power_key: power_key {
samsung,pins = "gpx1-3";
- samsung,pin-pud = <0>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
max77686_irq: max77686-irq {
samsung,pins = "gpx3-2";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
hdmi_hpd: hdmi-hpd {
samsung,pins = "gpx3-7";
- samsung,pin-pud = <1>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
};
};
@@ -227,7 +227,7 @@
};
&hdmi {
- hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+ hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_hpd>;
vdd-supply = <&ldo8_reg>;
diff --git a/arch/arm/boot/dts/exynos4412-odroidu3.dts b/arch/arm/boot/dts/exynos4412-odroidu3.dts
index d73aa6c..99634c5 100644
--- a/arch/arm/boot/dts/exynos4412-odroidu3.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidu3.dts
@@ -18,7 +18,8 @@
model = "Hardkernel ODROID-U3 board based on Exynos4412";
compatible = "hardkernel,odroid-u3", "samsung,exynos4412", "samsung,exynos4";
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x7FF00000>;
};
diff --git a/arch/arm/boot/dts/exynos4412-odroidx.dts b/arch/arm/boot/dts/exynos4412-odroidx.dts
index 2af2351..61906b3 100644
--- a/arch/arm/boot/dts/exynos4412-odroidx.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidx.dts
@@ -18,7 +18,8 @@
model = "Hardkernel ODROID-X board based on Exynos4412";
compatible = "hardkernel,odroid-x", "samsung,exynos4412", "samsung,exynos4";
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x3FF00000>;
};
@@ -83,7 +84,7 @@
&pinctrl_1 {
gpio_home_key: home_key {
samsung,pins = "gpx2-2";
- samsung,pin-pud = <0>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
};
diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts
index 3e35842..4d22885 100644
--- a/arch/arm/boot/dts/exynos4412-odroidx2.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidx2.dts
@@ -17,7 +17,8 @@
model = "Hardkernel ODROID-X2 board based on Exynos4412";
compatible = "hardkernel,odroid-x2", "samsung,exynos4412", "samsung,exynos4";
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x7FF00000>;
};
};
diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts
index 26a36fe..a1ab6f9 100644
--- a/arch/arm/boot/dts/exynos4412-origen.dts
+++ b/arch/arm/boot/dts/exynos4412-origen.dts
@@ -22,7 +22,8 @@
model = "Insignal Origen evaluation board based on Exynos4412";
compatible = "insignal,origen4412", "samsung,exynos4412", "samsung,exynos4";
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x40000000>;
};
@@ -500,16 +501,16 @@
&pinctrl_1 {
keypad_rows: keypad-rows {
samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
keypad_cols: keypad-cols {
samsung,pins = "gpx1-0", "gpx1-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/exynos4412-smdk4412.dts b/arch/arm/boot/dts/exynos4412-smdk4412.dts
index 231ffbd..7fcb434 100644
--- a/arch/arm/boot/dts/exynos4412-smdk4412.dts
+++ b/arch/arm/boot/dts/exynos4412-smdk4412.dts
@@ -20,7 +20,8 @@
model = "Samsung SMDK evaluation board based on Exynos4412";
compatible = "samsung,smdk4412", "samsung,exynos4412", "samsung,exynos4";
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x40000000>;
};
@@ -115,17 +116,17 @@
&pinctrl_1 {
keypad_rows: keypad-rows {
samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
keypad_cols: keypad-cols {
samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3",
"gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/exynos4412-tiny4412.dts b/arch/arm/boot/dts/exynos4412-tiny4412.dts
index 4840bbd..5504398 100644
--- a/arch/arm/boot/dts/exynos4412-tiny4412.dts
+++ b/arch/arm/boot/dts/exynos4412-tiny4412.dts
@@ -23,7 +23,8 @@
stdout-path = &serial_0;
};
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x40000000>;
};
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index 129e973..41ecd6d 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -30,7 +30,8 @@
i2c12 = &i2c_max77693_fuel;
};
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x40000000>;
};
diff --git a/arch/arm/boot/dts/exynos4415-pinctrl.dtsi b/arch/arm/boot/dts/exynos4415-pinctrl.dtsi
index 75af9c5..76cfd87 100644
--- a/arch/arm/boot/dts/exynos4415-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4415-pinctrl.dtsi
@@ -11,6 +11,8 @@
* published by the Free Software Foundation.
*/
+#include <dt-bindings/pinctrl/samsung.h>
+
&pinctrl_0 {
gpa0: gpa0 {
gpio-controller;
@@ -94,180 +96,180 @@
uart0_data: uart0-data {
samsung,pins = "gpa0-0", "gpa0-1";
- samsung,pin-function = <0x2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart0_fctl: uart0-fctl {
samsung,pins = "gpa0-2", "gpa0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart1_data: uart1-data {
samsung,pins = "gpa0-4", "gpa0-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart1_fctl: uart1-fctl {
samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart2_data: uart2-data {
samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart2_fctl: uart2-fctl {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart3_data: uart3-data {
samsung,pins = "gpa1-4", "gpa1-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c2_bus: i2c2-bus {
samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c3_bus: i2c3-bus {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi0_bus: spi0-bus {
samsung,pins = "gpb-0", "gpb-2", "gpb-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c4_bus: i2c4-bus {
samsung,pins = "gpb-0", "gpb-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi1_bus: spi1-bus {
samsung,pins = "gpb-4", "gpb-6", "gpb-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c5_bus: i2c5-bus {
samsung,pins = "gpb-2", "gpb-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2s1_bus: i2s1-bus {
samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
"gpc0-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2s2_bus: i2s2-bus {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pcm2_bus: pcm2-bus {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c6_bus: i2c6-bus {
samsung,pins = "gpc1-3", "gpc1-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi2_bus: spi2-bus {
samsung,pins = "gpc1-1", "gpc1-3", "gpc1-4";
- samsung,pin-function = <5>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm0_out: pwm0-out {
samsung,pins = "gpd0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm1_out: pwm1-out {
samsung,pins = "gpd0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm2_out: pwm2-out {
samsung,pins = "gpd0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm3_out: pwm3-out {
samsung,pins = "gpd0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c7_bus: i2c7-bus {
samsung,pins = "gpd0-2", "gpd0-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c0_bus: i2c0-bus {
samsung,pins = "gpd1-0", "gpd1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c1_bus: i2c1-bus {
samsung,pins = "gpd1-2", "gpd1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
@@ -392,165 +394,165 @@
sd0_clk: sd0-clk {
samsung,pins = "gpk0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_cmd: sd0-cmd {
samsung,pins = "gpk0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_cd: sd0-cd {
samsung,pins = "gpk0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_rdqs: sd0-rdqs {
samsung,pins = "gpk0-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_bus1: sd0-bus-width1 {
samsung,pins = "gpk0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_bus4: sd0-bus-width4 {
samsung,pins = "gpk0-4", "gpk0-5", "gpk0-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_bus8: sd0-bus-width8 {
samsung,pins = "gpl0-0", "gpl0-1", "gpl0-2", "gpl0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_clk: sd1-clk {
samsung,pins = "gpk1-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_cmd: sd1-cmd {
samsung,pins = "gpk1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_cd: sd1-cd {
samsung,pins = "gpk1-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_bus1: sd1-bus-width1 {
samsung,pins = "gpk1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_bus4: sd1-bus-width4 {
samsung,pins = "gpk1-4", "gpk1-5", "gpk1-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_clk: sd2-clk {
samsung,pins = "gpk2-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <4>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_cmd: sd2-cmd {
samsung,pins = "gpk2-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <4>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_cd: sd2-cd {
samsung,pins = "gpk2-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_bus1: sd2-bus-width1 {
samsung,pins = "gpk2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <4>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_bus4: sd2-bus-width4 {
samsung,pins = "gpk2-4", "gpk2-5", "gpk2-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <4>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
cam_port_b_io: cam-port-b-io {
samsung,pins = "gpm0-0", "gpm0-1", "gpm0-2", "gpm0-3",
"gpm0-4", "gpm0-5", "gpm0-6", "gpm0-7",
"gpm1-0", "gpm1-1", "gpm2-0", "gpm2-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
cam_port_b_clk_active: cam-port-b-clk-active {
samsung,pins = "gpm2-2";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
cam_port_b_clk_idle: cam-port-b-clk-idle {
samsung,pins = "gpm2-2";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
fimc_is_i2c0: fimc-is-i2c0 {
samsung,pins = "gpm4-0", "gpm4-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
fimc_is_i2c1: fimc-is-i2c1 {
samsung,pins = "gpm4-2", "gpm4-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
fimc_is_uart: fimc-is-uart {
samsung,pins = "gpm3-5", "gpm3-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
@@ -566,8 +568,8 @@
i2s0_bus: i2s0-bus {
samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
"gpz-4", "gpz-5", "gpz-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/exynos4415.dtsi b/arch/arm/boot/dts/exynos4415.dtsi
index 28b04b6..3c40f8a 100644
--- a/arch/arm/boot/dts/exynos4415.dtsi
+++ b/arch/arm/boot/dts/exynos4415.dtsi
@@ -16,13 +16,14 @@
* published by the Free Software Foundation.
*/
-#include "skeleton.dtsi"
#include <dt-bindings/clock/exynos4415.h>
#include <dt-bindings/clock/exynos-audss-clk.h>
/ {
compatible = "samsung,exynos4415";
interrupt-parent = <&gic>;
+ #address-cells = <1>;
+ #size-cells = <1>;
aliases {
pinctrl0 = &pinctrl_0;
diff --git a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
index 856b292..a56bf9b 100644
--- a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
@@ -12,20 +12,13 @@
* published by the Free Software Foundation.
*/
-#define PIN_PULL_NONE 0
-#define PIN_PULL_DOWN 1
-#define PIN_PULL_UP 3
+#include <dt-bindings/pinctrl/samsung.h>
-#define PIN_PDN_OUT0 0
-#define PIN_PDN_OUT1 1
-#define PIN_PDN_INPUT 2
-#define PIN_PDN_PREV 3
-
-#define PIN_SLP(_pin, _mode, _pull) \
- _pin { \
- samsung,pins = #_pin; \
- samsung,pin-con-pdn = <PIN_PDN_ ##_mode>; \
- samsung,pin-pud-pdn = <PIN_PULL_ ##_pull>; \
+#define PIN_SLP(_pin, _mode, _pull) \
+ _pin { \
+ samsung,pins = #_pin; \
+ samsung,pin-con-pdn = <EXYNOS_PIN_PDN_ ##_mode>; \
+ samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_ ##_pull>; \
}
/ {
@@ -136,245 +129,245 @@
uart0_data: uart0-data {
samsung,pins = "gpa0-0", "gpa0-1";
- samsung,pin-function = <0x2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart0_fctl: uart0-fctl {
samsung,pins = "gpa0-2", "gpa0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart1_data: uart1-data {
samsung,pins = "gpa0-4", "gpa0-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart1_fctl: uart1-fctl {
samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c2_bus: i2c2-bus {
samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart2_data: uart2-data {
samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart2_fctl: uart2-fctl {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart_audio_a: uart-audio-a {
samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c3_bus: i2c3-bus {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart3_data: uart3-data {
samsung,pins = "gpa1-4", "gpa1-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart_audio_b: uart-audio-b {
samsung,pins = "gpa1-4", "gpa1-5";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi0_bus: spi0-bus {
samsung,pins = "gpb-0", "gpb-2", "gpb-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c4_bus: i2c4-bus {
samsung,pins = "gpb-0", "gpb-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi1_bus: spi1-bus {
samsung,pins = "gpb-4", "gpb-6", "gpb-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c5_bus: i2c5-bus {
samsung,pins = "gpb-2", "gpb-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2s1_bus: i2s1-bus {
samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
"gpc0-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pcm1_bus: pcm1-bus {
samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
"gpc0-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
ac97_bus: ac97-bus {
samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
"gpc0-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2s2_bus: i2s2-bus {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pcm2_bus: pcm2-bus {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spdif_bus: spdif-bus {
samsung,pins = "gpc1-0", "gpc1-1";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c6_bus: i2c6-bus {
samsung,pins = "gpc1-3", "gpc1-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi2_bus: spi2-bus {
samsung,pins = "gpc1-1", "gpc1-3", "gpc1-4";
- samsung,pin-function = <5>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm0_out: pwm0-out {
samsung,pins = "gpd0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm1_out: pwm1-out {
samsung,pins = "gpd0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lcd_ctrl: lcd-ctrl {
samsung,pins = "gpd0-0", "gpd0-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c7_bus: i2c7-bus {
samsung,pins = "gpd0-2", "gpd0-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm2_out: pwm2-out {
samsung,pins = "gpd0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm3_out: pwm3-out {
samsung,pins = "gpd0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c0_bus: i2c0-bus {
samsung,pins = "gpd1-0", "gpd1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
mipi0_clk: mipi0-clk {
samsung,pins = "gpd1-0", "gpd1-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c1_bus: i2c1-bus {
samsung,pins = "gpd1-2", "gpd1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
mipi1_clk: mipi1-clk {
samsung,pins = "gpd1-2", "gpd1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lcd_clk: lcd-clk {
samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lcd_data16: lcd-data-width16 {
@@ -382,9 +375,9 @@
"gpf1-3", "gpf1-6", "gpf1-7", "gpf2-0",
"gpf2-1", "gpf2-2", "gpf2-3", "gpf2-7",
"gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lcd_data18: lcd-data-width18 {
@@ -393,9 +386,9 @@
"gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
"gpf2-6", "gpf2-7", "gpf3-0", "gpf3-1",
"gpf3-2", "gpf3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lcd_data24: lcd-data-width24 {
@@ -405,39 +398,39 @@
"gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
"gpf2-4", "gpf2-5", "gpf2-6", "gpf2-7",
"gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lcd_ldi: lcd-ldi {
samsung,pins = "gpf3-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
cam_port_a_io: cam-port-a-io {
samsung,pins = "gpj0-0", "gpj0-1", "gpj0-2", "gpj0-3",
"gpj0-4", "gpj0-5", "gpj0-6", "gpj0-7",
"gpj1-0", "gpj1-1", "gpj1-2", "gpj1-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
cam_port_a_clk_active: cam-port-a-clk-active {
samsung,pins = "gpj1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
cam_port_a_clk_idle: cam-port-a-clk-idle {
samsung,pins = "gpj1-3";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
@@ -613,284 +606,284 @@
sd0_clk: sd0-clk {
samsung,pins = "gpk0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_cmd: sd0-cmd {
samsung,pins = "gpk0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_cd: sd0-cd {
samsung,pins = "gpk0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_bus1: sd0-bus-width1 {
samsung,pins = "gpk0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_bus4: sd0-bus-width4 {
samsung,pins = "gpk0-3", "gpk0-4", "gpk0-5", "gpk0-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_bus8: sd0-bus-width8 {
samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd4_clk: sd4-clk {
samsung,pins = "gpk0-0";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd4_cmd: sd4-cmd {
samsung,pins = "gpk0-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd4_cd: sd4-cd {
samsung,pins = "gpk0-2";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd4_bus1: sd4-bus-width1 {
samsung,pins = "gpk0-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd4_bus4: sd4-bus-width4 {
samsung,pins = "gpk0-3", "gpk0-4", "gpk0-5", "gpk0-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd4_bus8: sd4-bus-width8 {
samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_clk: sd1-clk {
samsung,pins = "gpk1-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_cmd: sd1-cmd {
samsung,pins = "gpk1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_cd: sd1-cd {
samsung,pins = "gpk1-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_bus1: sd1-bus-width1 {
samsung,pins = "gpk1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_bus4: sd1-bus-width4 {
samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_clk: sd2-clk {
samsung,pins = "gpk2-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_cmd: sd2-cmd {
samsung,pins = "gpk2-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_cd: sd2-cd {
samsung,pins = "gpk2-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_bus1: sd2-bus-width1 {
samsung,pins = "gpk2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_bus4: sd2-bus-width4 {
samsung,pins = "gpk2-3", "gpk2-4", "gpk2-5", "gpk2-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_bus8: sd2-bus-width8 {
samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_clk: sd3-clk {
samsung,pins = "gpk3-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_cmd: sd3-cmd {
samsung,pins = "gpk3-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_cd: sd3-cd {
samsung,pins = "gpk3-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_bus1: sd3-bus-width1 {
samsung,pins = "gpk3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_bus4: sd3-bus-width4 {
samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
cam_port_b_io: cam-port-b-io {
samsung,pins = "gpm0-0", "gpm0-1", "gpm0-2", "gpm0-3",
"gpm0-4", "gpm0-5", "gpm0-6", "gpm0-7",
"gpm1-0", "gpm1-1", "gpm2-0", "gpm2-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
cam_port_b_clk_active: cam-port-b-clk-active {
samsung,pins = "gpm2-2";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
cam_port_b_clk_idle: cam-port-b-clk-idle {
samsung,pins = "gpm2-2";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
eint0: ext-int0 {
samsung,pins = "gpx0-0";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
eint8: ext-int8 {
samsung,pins = "gpx1-0";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
eint15: ext-int15 {
samsung,pins = "gpx1-7";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
eint16: ext-int16 {
samsung,pins = "gpx2-0";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
eint31: ext-int31 {
samsung,pins = "gpx3-7";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
fimc_is_i2c0: fimc-is-i2c0 {
samsung,pins = "gpm4-0", "gpm4-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
fimc_is_i2c1: fimc-is-i2c1 {
samsung,pins = "gpm4-2", "gpm4-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
fimc_is_uart: fimc-is-uart {
samsung,pins = "gpm3-5", "gpm3-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
hdmi_cec: hdmi-cec {
samsung,pins = "gpx3-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
@@ -906,17 +899,17 @@
i2s0_bus: i2s0-bus {
samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
"gpz-4", "gpz-5", "gpz-6";
- samsung,pin-function = <0x2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pcm0_bus: pcm0-bus {
samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
"gpz-4";
- samsung,pin-function = <0x3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
@@ -971,9 +964,9 @@
"gpv3-0", "gpv3-1", "gpv3-2", "gpv3-3",
"gpv3-4", "gpv3-5", "gpv3-6", "gpv3-7",
"gpv4-0", "gpv4-1";
- samsung,pin-function = <0x2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
};
diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index c452499..3394bdc 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -157,7 +157,9 @@
<&clock CLK_MOUT_MPLL_USER_T>,
<&clock CLK_FIMC_ISP>, <&clock CLK_FIMC_DRC>,
<&clock CLK_FIMC_FD>, <&clock CLK_MCUISP>,
- <&clock CLK_DIV_ISP0>,<&clock CLK_DIV_ISP1>,
+ <&clock CLK_GICISP>, <&clock CLK_MCUCTL_ISP>,
+ <&clock CLK_PWM_ISP>,
+ <&clock CLK_DIV_ISP0>, <&clock CLK_DIV_ISP1>,
<&clock CLK_DIV_MCUISP0>,
<&clock CLK_DIV_MCUISP1>,
<&clock CLK_UART_ISP_SCLK>,
@@ -167,6 +169,7 @@
clock-names = "lite0", "lite1", "ppmuispx",
"ppmuispmx", "mpll", "isp",
"drc", "fd", "mcuisp",
+ "gicisp", "mcuctl_isp", "pwm_isp",
"ispdiv0", "ispdiv1", "mcuispdiv0",
"mcuispdiv1", "uart", "aclk200",
"div_aclk200", "aclk400mcuisp",
diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi
index cab9178..8f06609 100644
--- a/arch/arm/boot/dts/exynos5.dtsi
+++ b/arch/arm/boot/dts/exynos5.dtsi
@@ -13,11 +13,12 @@
* published by the Free Software Foundation.
*/
-#include "skeleton.dtsi"
#include "exynos-syscon-restart.dtsi"
/ {
interrupt-parent = <&gic>;
+ #address-cells = <1>;
+ #size-cells = <1>;
aliases {
i2c0 = &i2c_0;
diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts
index ea70603..6098dac 100644
--- a/arch/arm/boot/dts/exynos5250-arndale.dts
+++ b/arch/arm/boot/dts/exynos5250-arndale.dts
@@ -20,7 +20,8 @@
model = "Insignal Arndale evaluation board based on EXYNOS5250";
compatible = "insignal,arndale", "samsung,exynos5250", "samsung,exynos5";
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x80000000>;
};
@@ -152,7 +153,7 @@
};
&hdmi {
- hpd-gpio = <&gpx3 7 GPIO_ACTIVE_LOW>;
+ hpd-gpios = <&gpx3 7 GPIO_ACTIVE_LOW>;
vdd_osc-supply = <&ldo10_reg>;
vdd_pll-supply = <&ldo8_reg>;
vdd-supply = <&ldo8_reg>;
diff --git a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
index 880917e..2f6ab32 100644
--- a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
@@ -12,6 +12,8 @@
* published by the Free Software Foundation.
*/
+#include <dt-bindings/pinctrl/samsung.h>
+
&pinctrl_0 {
gpa0: gpa0 {
gpio-controller;
@@ -200,392 +202,392 @@
uart0_data: uart0-data {
samsung,pins = "gpa0-0", "gpa0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart0_fctl: uart0-fctl {
samsung,pins = "gpa0-2", "gpa0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c2_bus: i2c2-bus {
samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c2_hs_bus: i2c2-hs-bus {
samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart2_data: uart2-data {
samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart2_fctl: uart2-fctl {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c3_bus: i2c3-bus {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c3_hs_bus: i2c3-hs-bus {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart3_data: uart3-data {
samsung,pins = "gpa1-4", "gpa1-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi0_bus: spi0-bus {
samsung,pins = "gpa2-0", "gpa2-2", "gpa2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c4_bus: i2c4-bus {
samsung,pins = "gpa2-0", "gpa2-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c5_bus: i2c5-bus {
samsung,pins = "gpa2-2", "gpa2-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi1_bus: spi1-bus {
samsung,pins = "gpa2-4", "gpa2-6", "gpa2-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2s1_bus: i2s1-bus {
samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
"gpb0-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pcm1_bus: pcm1-bus {
samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
"gpb0-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
ac97_bus: ac97-bus {
samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
"gpb0-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2s2_bus: i2s2-bus {
samsung,pins = "gpb1-0", "gpb1-1", "gpb1-2", "gpb1-3",
"gpb1-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pcm2_bus: pcm2-bus {
samsung,pins = "gpb1-0", "gpb1-1", "gpb1-2", "gpb1-3",
"gpb1-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spdif_bus: spdif-bus {
samsung,pins = "gpb1-0", "gpb1-1";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi2_bus: spi2-bus {
samsung,pins = "gpb1-1", "gpb1-3", "gpb1-4";
- samsung,pin-function = <5>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c6_bus: i2c6-bus {
samsung,pins = "gpb1-3", "gpb1-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm0_out: pwm0-out {
samsung,pins = "gpb2-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm1_out: pwm1-out {
samsung,pins = "gpb2-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm2_out: pwm2-out {
samsung,pins = "gpb2-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm3_out: pwm3-out {
samsung,pins = "gpb2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c7_bus: i2c7-bus {
samsung,pins = "gpb2-2", "gpb2-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c0_bus: i2c0-bus {
samsung,pins = "gpb3-0", "gpb3-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c1_bus: i2c1-bus {
samsung,pins = "gpb3-2", "gpb3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c0_hs_bus: i2c0-hs-bus {
samsung,pins = "gpb3-0", "gpb3-1";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c1_hs_bus: i2c1-hs-bus {
samsung,pins = "gpb3-2", "gpb3-3";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
sd0_clk: sd0-clk {
samsung,pins = "gpc0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_cmd: sd0-cmd {
samsung,pins = "gpc0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_cd: sd0-cd {
samsung,pins = "gpc0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_bus1: sd0-bus-width1 {
samsung,pins = "gpc0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_bus4: sd0-bus-width4 {
samsung,pins = "gpc0-3", "gpc0-4", "gpc0-5", "gpc0-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_bus8: sd0-bus-width8 {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_clk: sd1-clk {
samsung,pins = "gpc2-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_cmd: sd1-cmd {
samsung,pins = "gpc2-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_cd: sd1-cd {
samsung,pins = "gpc2-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_bus1: sd1-bus-width1 {
samsung,pins = "gpc2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_bus4: sd1-bus-width4 {
samsung,pins = "gpc2-3", "gpc2-4", "gpc2-5", "gpc2-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_clk: sd2-clk {
samsung,pins = "gpc3-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_cmd: sd2-cmd {
samsung,pins = "gpc3-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_cd: sd2-cd {
samsung,pins = "gpc3-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_bus1: sd2-bus-width1 {
samsung,pins = "gpc3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_bus4: sd2-bus-width4 {
samsung,pins = "gpc3-3", "gpc3-4", "gpc3-5", "gpc3-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_bus8: sd2-bus-width8 {
samsung,pins = "gpc4-3", "gpc4-4", "gpc4-5", "gpc4-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_clk: sd3-clk {
samsung,pins = "gpc4-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_cmd: sd3-cmd {
samsung,pins = "gpc4-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_cd: sd3-cd {
samsung,pins = "gpc4-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_bus1: sd3-bus-width1 {
samsung,pins = "gpc4-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_bus4: sd3-bus-width4 {
samsung,pins = "gpc4-3", "gpc4-4", "gpc4-5", "gpc4-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
uart1_data: uart1-data {
samsung,pins = "gpd0-0", "gpd0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart1_fctl: uart1-fctl {
samsung,pins = "gpd0-2", "gpd0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
dp_hpd: dp_hpd {
samsung,pins = "gpx0-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
@@ -666,52 +668,52 @@
samsung,pins = "gpe0-0", "gpe0-1", "gpe0-2", "gpe0-3",
"gpe0-4", "gpe0-5", "gpe0-6", "gpe0-7",
"gpe1-0", "gpe1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
cam_gpio_b: cam-gpio-b {
samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3",
"gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
cam_i2c2_bus: cam-i2c2-bus {
samsung,pins = "gpe0-6", "gpe1-0";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
cam_spi1_bus: cam-spi1-bus {
samsung,pins = "gpe0-4", "gpe0-5", "gpf0-2", "gpf0-3";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
cam_i2c1_bus: cam-i2c1-bus {
samsung,pins = "gpf0-2", "gpf0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
cam_i2c0_bus: cam-i2c0-bus {
samsung,pins = "gpf0-0", "gpf0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
cam_spi0_bus: cam-spi0-bus {
samsung,pins = "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
cam_bayrgb_bus: cam-bayrgb-bus {
@@ -720,18 +722,18 @@
"gpg1-0", "gpg1-1", "gpg1-2", "gpg1-3",
"gpg1-4", "gpg1-5", "gpg1-6", "gpg1-7",
"gpg2-0", "gpg2-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
cam_port_a: cam-port-a {
samsung,pins = "gph0-0", "gph0-1", "gph0-2", "gph0-3",
"gph1-0", "gph1-1", "gph1-2", "gph1-3",
"gph1-4", "gph1-5", "gph1-6", "gph1-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
@@ -781,9 +783,9 @@
"gpv0-4", "gpv0-5", "gpv0-6", "gpv0-7",
"gpv1-0", "gpv1-1", "gpv1-2", "gpv1-3",
"gpv1-4", "gpv1-5", "gpv1-6", "gpv1-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
c2c_txd: c2c-txd {
@@ -791,9 +793,9 @@
"gpv2-4", "gpv2-5", "gpv2-6", "gpv2-7",
"gpv3-0", "gpv3-1", "gpv3-2", "gpv3-3",
"gpv3-4", "gpv3-5", "gpv3-6", "gpv3-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
@@ -809,8 +811,8 @@
i2s0_bus: i2s0-bus {
samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
"gpz-4", "gpz-5", "gpz-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 381af13..a97a785 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -22,7 +22,8 @@
aliases {
};
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x80000000>;
};
@@ -116,7 +117,7 @@
};
&hdmi {
- hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+ hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
};
&i2c_0 {
@@ -416,8 +417,8 @@
&pinctrl_0 {
max77686_irq: max77686-irq {
samsung,pins = "gpx3-2";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/exynos5250-snow-common.dtsi b/arch/arm/boot/dts/exynos5250-snow-common.dtsi
index fadbea7..d5d5191 100644
--- a/arch/arm/boot/dts/exynos5250-snow-common.dtsi
+++ b/arch/arm/boot/dts/exynos5250-snow-common.dtsi
@@ -19,7 +19,8 @@
i2c104 = &i2c_104;
};
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x80000000>;
};
@@ -260,7 +261,7 @@
};
&hdmi {
- hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+ hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_hpd_irq>;
phy = <&hdmiphy>;
@@ -440,7 +441,7 @@
* double-pulling gets us out of spec in some cases.
*/
&i2c2_bus {
- samsung,pin-pud = <0>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
&i2c_2 {
@@ -572,81 +573,81 @@
&pinctrl_0 {
wifi_en: wifi-en {
samsung,pins = "gpx0-1";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
wifi_rst: wifi-rst {
samsung,pins = "gpx0-2";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
power_key_irq: power-key-irq {
samsung,pins = "gpx1-3";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
ec_irq: ec-irq {
samsung,pins = "gpx1-6";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
tps65090_irq: tps65090-irq {
samsung,pins = "gpx2-6";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
usb3_vbus_en: usb3-vbus-en {
samsung,pins = "gpx2-7";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
max77686_irq: max77686-irq {
samsung,pins = "gpx3-2";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lid_irq: lid-irq {
samsung,pins = "gpx3-5";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
hdmi_hpd_irq: hdmi-hpd-irq {
samsung,pins = "gpx3-7";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
&pinctrl_1 {
arb_their_claim: arb-their-claim {
samsung,pins = "gpe0-4";
- samsung,pin-function = <0>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
arb_our_claim: arb-our-claim {
samsung,pins = "gpf0-3";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
@@ -657,16 +658,16 @@
};
&sd3_bus4 {
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
&sd3_clk {
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
&sd3_cmd {
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
&spi_1 {
diff --git a/arch/arm/boot/dts/exynos5250-snow-rev5.dts b/arch/arm/boot/dts/exynos5250-snow-rev5.dts
index f811dc8..90560c3 100644
--- a/arch/arm/boot/dts/exynos5250-snow-rev5.dts
+++ b/arch/arm/boot/dts/exynos5250-snow-rev5.dts
@@ -40,8 +40,8 @@
&pinctrl_0 {
max98090_irq: max98090-irq {
samsung,pins = "gpx0-4";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts
index 995c7ce..df48f2c 100644
--- a/arch/arm/boot/dts/exynos5250-snow.dts
+++ b/arch/arm/boot/dts/exynos5250-snow.dts
@@ -36,8 +36,8 @@
&pinctrl_0 {
max98095_en: max98095-en {
samsung,pins = "gpx1-7";
- samsung,pin-function = <0>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/exynos5250-spring.dts b/arch/arm/boot/dts/exynos5250-spring.dts
index 44f4292..4d7bdb7 100644
--- a/arch/arm/boot/dts/exynos5250-spring.dts
+++ b/arch/arm/boot/dts/exynos5250-spring.dts
@@ -20,7 +20,8 @@
model = "Google Spring";
compatible = "google,spring", "samsung,exynos5250", "samsung,exynos5";
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x80000000>;
};
@@ -91,7 +92,7 @@
};
&hdmi {
- hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+ hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_hpd_irq>;
phy = <&hdmiphy>;
@@ -357,7 +358,7 @@
* double-pulling gets us out of spec in some cases.
*/
&i2c2_bus {
- samsung,pin-pud = <0>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
&i2c_2 {
@@ -460,92 +461,92 @@
&pinctrl_0 {
s5m8767_dvs: s5m8767-dvs {
samsung,pins = "gpd1-0", "gpd1-1", "gpd1-2";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
dp_hpd_gpio: dp-hpd-gpio {
samsung,pins = "gpc3-0";
- samsung,pin-function = <0>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
trackpad_irq: trackpad-irq {
samsung,pins = "gpx1-2";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
power_key_irq: power-key-irq {
samsung,pins = "gpx1-3";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
ec_irq: ec-irq {
samsung,pins = "gpx1-6";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
s5m8767_ds: s5m8767-ds {
samsung,pins = "gpx2-3", "gpx2-4", "gpx2-5";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
s5m8767_irq: s5m8767-irq {
samsung,pins = "gpx3-2";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lid_irq: lid-irq {
samsung,pins = "gpx3-5";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
hdmi_hpd_irq: hdmi-hpd-irq {
samsung,pins = "gpx3-7";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
&pinctrl_1 {
hsic_reset: hsic-reset {
samsung,pins = "gpe1-0";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
&sd1_bus4 {
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
&sd1_cd {
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
&sd1_clk {
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
&sd1_cmd {
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
&spi_1 {
diff --git a/arch/arm/boot/dts/exynos5260-pinctrl.dtsi b/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
index f6ee55e..1b911a2 100644
--- a/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
@@ -12,9 +12,7 @@
* published by the Free Software Foundation.
*/
-#define PIN_PULL_NONE 0
-#define PIN_PULL_DOWN 1
-#define PIN_PULL_UP 3
+#include <dt-bindings/pinctrl/samsung.h>
&pinctrl_0 {
gpa0: gpa0 {
@@ -187,217 +185,217 @@
uart0_data: uart0-data {
samsung,pins = "gpa0-0", "gpa0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
uart0_fctl: uart0-fctl {
samsung,pins = "gpa0-2", "gpa0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
uart1_data: uart1-data {
samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
uart1_fctl: uart1-fctl {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
uart2_data: uart2-data {
samsung,pins = "gpa1-4", "gpa1-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
spi0_bus: spi0-bus {
samsung,pins = "gpa2-0", "gpa2-2", "gpa2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
spi1_bus: spi1-bus {
samsung,pins = "gpa2-4", "gpa2-6", "gpa2-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
usb3_vbus0_en: usb3-vbus0-en {
samsung,pins = "gpa2-4";
- samsung,pin-function = <1>;
- samsung,pin-pud = <PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2s1_bus: i2s1-bus {
samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
"gpb0-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
pcm1_bus: pcm1-bus {
samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
"gpb0-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
spdif1_bus: spdif1-bus {
samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2";
- samsung,pin-function = <4>;
- samsung,pin-pud = <PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
spi2_bus: spi2-bus {
samsung,pins = "gpb1-0", "gpb1-2", "gpb1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c0_hs_bus: i2c0-hs-bus {
samsung,pins = "gpb3-0", "gpb3-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c1_hs_bus: i2c1-hs-bus {
samsung,pins = "gpb3-2", "gpb3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c2_hs_bus: i2c2-hs-bus {
samsung,pins = "gpb3-4", "gpb3-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c3_hs_bus: i2c3-hs-bus {
samsung,pins = "gpb3-6", "gpb3-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c4_bus: i2c4-bus {
samsung,pins = "gpb4-0", "gpb4-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c5_bus: i2c5-bus {
samsung,pins = "gpb4-2", "gpb4-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c6_bus: i2c6-bus {
samsung,pins = "gpb4-4", "gpb4-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c7_bus: i2c7-bus {
samsung,pins = "gpb4-6", "gpb4-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c8_bus: i2c8-bus {
samsung,pins = "gpb5-0", "gpb5-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c9_bus: i2c9-bus {
samsung,pins = "gpb5-2", "gpb5-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c10_bus: i2c10-bus {
samsung,pins = "gpb5-4", "gpb5-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c11_bus: i2c11-bus {
samsung,pins = "gpb5-6", "gpb5-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
cam_gpio_a: cam-gpio-a {
samsung,pins = "gpe0-0", "gpe0-1", "gpe0-2", "gpe0-3",
"gpe0-4", "gpe0-5", "gpe0-6", "gpe0-7",
"gpe1-0", "gpe1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
cam_gpio_b: cam-gpio-b {
samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3",
"gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
cam_i2c1_bus: cam-i2c1-bus {
samsung,pins = "gpf0-2", "gpf0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
cam_i2c0_bus: cam-i2c0-bus {
samsung,pins = "gpf0-0", "gpf0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
cam_spi0_bus: cam-spi0-bus {
samsung,pins = "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
cam_spi1_bus: cam-spi1-bus {
samsung,pins = "gpf1-4", "gpf1-5", "gpf1-6", "gpf1-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
};
@@ -444,114 +442,114 @@
sd0_clk: sd0-clk {
samsung,pins = "gpc0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd0_cmd: sd0-cmd {
samsung,pins = "gpc0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd0_bus1: sd0-bus-width1 {
samsung,pins = "gpc0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd0_bus4: sd0-bus-width4 {
samsung,pins = "gpc0-3", "gpc0-4", "gpc0-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd0_bus8: sd0-bus-width8 {
samsung,pins = "gpc3-0", "gpc3-1", "gpc3-2", "gpc3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd0_rdqs: sd0-rdqs {
samsung,pins = "gpc0-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd1_clk: sd1-clk {
samsung,pins = "gpc1-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd1_cmd: sd1-cmd {
samsung,pins = "gpc1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd1_bus1: sd1-bus-width1 {
samsung,pins = "gpc1-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd1_bus4: sd1-bus-width4 {
samsung,pins = "gpc1-3", "gpc1-4", "gpc1-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd1_bus8: sd1-bus-width8 {
samsung,pins = "gpc4-0", "gpc4-1", "gpc4-2", "gpc4-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd2_clk: sd2-clk {
samsung,pins = "gpc2-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd2_cmd: sd2-cmd {
samsung,pins = "gpc2-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd2_cd: sd2-cd {
samsung,pins = "gpc2-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd2_bus1: sd2-bus-width1 {
samsung,pins = "gpc2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd2_bus4: sd2-bus-width4 {
samsung,pins = "gpc2-4", "gpc2-5", "gpc2-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
};
diff --git a/arch/arm/boot/dts/exynos5260-xyref5260.dts b/arch/arm/boot/dts/exynos5260-xyref5260.dts
index 3daef94..d0cc300 100644
--- a/arch/arm/boot/dts/exynos5260-xyref5260.dts
+++ b/arch/arm/boot/dts/exynos5260-xyref5260.dts
@@ -16,7 +16,8 @@
model = "SAMSUNG XYREF5260 board based on EXYNOS5260";
compatible = "samsung,xyref5260", "samsung,exynos5260", "samsung,exynos5";
- memory {
+ memory@20000000 {
+ device_type = "memory";
reg = <0x20000000 0x80000000>;
};
@@ -42,9 +43,9 @@
&pinctrl_0 {
hdmi_hpd_irq: hdmi-hpd-irq {
samsung,pins = "gpx3-7";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/exynos5260.dtsi b/arch/arm/boot/dts/exynos5260.dtsi
index 36da38e..a86a489 100644
--- a/arch/arm/boot/dts/exynos5260.dtsi
+++ b/arch/arm/boot/dts/exynos5260.dtsi
@@ -9,13 +9,13 @@
* published by the Free Software Foundation.
*/
-#include "skeleton.dtsi"
-
#include <dt-bindings/clock/exynos5260-clk.h>
/ {
compatible = "samsung,exynos5260", "samsung,exynos5";
interrupt-parent = <&gic>;
+ #address-cells = <1>;
+ #size-cells = <1>;
aliases {
pinctrl0 = &pinctrl_0;
diff --git a/arch/arm/boot/dts/exynos5410-odroidxu.dts b/arch/arm/boot/dts/exynos5410-odroidxu.dts
index d949931..67e6452 100644
--- a/arch/arm/boot/dts/exynos5410-odroidxu.dts
+++ b/arch/arm/boot/dts/exynos5410-odroidxu.dts
@@ -21,12 +21,13 @@
model = "Hardkernel Odroid XU";
compatible = "hardkernel,odroid-xu", "samsung,exynos5410", "samsung,exynos5";
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x7ea00000>;
};
chosen {
- linux,stdout-path = &serial_2;
+ stdout-path = "serial2:115200n8";
};
emmc_pwrseq: pwrseq {
@@ -476,38 +477,38 @@
&pinctrl_0 {
emmc_nrst_pin: emmc-nrst {
samsung,pins = "gpd1-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pmic_dvs_3: pmic-dvs-3 {
samsung,pins = "gpx0-0";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pmic_dvs_2: pmic-dvs-2 {
samsung,pins = "gpx0-1";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pmic_dvs_1: pmic-dvs-1 {
samsung,pins = "gpx0-2";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
samsung,pin-val = <1>;
};
max77802_irq: max77802-irq {
samsung,pins = "gpx0-4";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
index b58a0f2..a083d23 100644
--- a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
@@ -9,6 +9,8 @@
* published by the Free Software Foundation.
*/
+#include <dt-bindings/pinctrl/samsung.h>
+
&pinctrl_0 {
gpa0: gpa0 {
gpio-controller;
@@ -280,212 +282,212 @@
uart0_data: uart0-data {
samsung,pins = "gpa0-0", "gpa0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
uart0_fctl: uart0-fctl {
samsung,pins = "gpa0-2", "gpa0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
uart1_data: uart1-data {
samsung,pins = "gpa0-4", "gpa0-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
uart1_fctl: uart1-fctl {
samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2c2_bus: i2c2-bus {
samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
uart2_data: uart2-data {
samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
uart2_fctl: uart2-fctl {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2c3_bus: i2c3-bus {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
uart3_data: uart3-data {
samsung,pins = "gpa1-4", "gpa1-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2c4_hs_bus: i2c4-hs-bus {
samsung,pins = "gpa2-0", "gpa2-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2c5_hs_bus: i2c5-hs-bus {
samsung,pins = "gpa2-2", "gpa2-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2c6_hs_bus: i2c6-hs-bus {
samsung,pins = "gpb1-3", "gpb1-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pwm0_out: pwm0-out {
samsung,pins = "gpb2-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pwm1_out: pwm1-out {
samsung,pins = "gpb2-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pwm2_out: pwm2-out {
samsung,pins = "gpb2-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pwm3_out: pwm3-out {
samsung,pins = "gpb2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2c7_hs_bus: i2c7-hs-bus {
samsung,pins = "gpb2-2", "gpb2-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2c0_bus: i2c0-bus {
samsung,pins = "gpb3-0", "gpb3-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2c1_bus: i2c1-bus {
samsung,pins = "gpb3-2", "gpb3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
sd0_clk: sd0-clk {
samsung,pins = "gpc0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd0_cmd: sd0-cmd {
samsung,pins = "gpc0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd0_cd: sd0-cd {
samsung,pins = "gpc0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd0_bus1: sd0-bus-width1 {
samsung,pins = "gpc0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd0_bus4: sd0-bus-width4 {
samsung,pins = "gpc0-4", "gpc0-5", "gpc0-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd2_clk: sd2-clk {
samsung,pins = "gpc2-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd2_cmd: sd2-cmd {
samsung,pins = "gpc2-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd2_cd: sd2-cd {
samsung,pins = "gpc2-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd2_bus1: sd2-bus-width1 {
samsung,pins = "gpc2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd2_bus4: sd2-bus-width4 {
samsung,pins = "gpc2-4", "gpc2-5", "gpc2-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd0_bus8: sd0-bus-width8 {
samsung,pins = "gpc3-0", "gpc3-1", "gpc3-2", "gpc3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
};
diff --git a/arch/arm/boot/dts/exynos5410-smdk5410.dts b/arch/arm/boot/dts/exynos5410-smdk5410.dts
index 777fcf2..6cc74d9 100644
--- a/arch/arm/boot/dts/exynos5410-smdk5410.dts
+++ b/arch/arm/boot/dts/exynos5410-smdk5410.dts
@@ -16,7 +16,8 @@
model = "Samsung SMDK5410 board based on EXYNOS5410";
compatible = "samsung,smdk5410", "samsung,exynos5410", "samsung,exynos5";
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x80000000>;
};
@@ -66,8 +67,8 @@
srom_ctl: srom-ctl {
samsung,pins = "gpy0-3", "gpy0-4", "gpy0-5",
"gpy1-0", "gpy1-1", "gpy1-2", "gpy1-3";
- samsung,pin-function = <2>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
srom_ebi: srom-ebi {
@@ -77,9 +78,9 @@
"gpy5-4", "gpy5-5", "gpy5-6", "gpy5-7",
"gpy6-0", "gpy6-1", "gpy6-2", "gpy6-3",
"gpy6-4", "gpy6-5", "gpy6-6", "gpy6-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
index 39a3b81..9cc83c5 100644
--- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts
+++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
@@ -22,7 +22,8 @@
model = "Insignal Arndale Octa evaluation board based on EXYNOS5420";
compatible = "insignal,arndale-octa", "samsung,exynos5420", "samsung,exynos5";
- memory {
+ memory@20000000 {
+ device_type = "memory";
reg = <0x20000000 0x80000000>;
};
@@ -70,6 +71,15 @@
status = "disabled";
};
+&hdmi {
+ hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+ vdd_osc-supply = <&ldo7_reg>;
+ vdd_pll-supply = <&ldo6_reg>;
+ vdd-supply = <&ldo6_reg>;
+ ddc = <&i2c_2>;
+ status = "okay";
+};
+
&hsi2c_4 {
status = "okay";
@@ -347,6 +357,10 @@
};
};
+&i2c_2 {
+ status = "okay";
+};
+
&mmc_0 {
status = "okay";
broken-cd;
@@ -378,9 +392,9 @@
&pinctrl_0 {
s2mps11_irq: s2mps11-irq {
samsung,pins = "gpx3-2";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts
index fe4e091..ec4a00f 100644
--- a/arch/arm/boot/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -79,7 +79,8 @@
};
};
- memory {
+ memory@20000000 {
+ device_type = "memory";
reg = <0x20000000 0x80000000>;
};
@@ -179,7 +180,7 @@
&hdmi {
status = "okay";
- hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+ hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_hpd_irq>;
ddc = <&i2c_2>;
@@ -753,171 +754,171 @@
wifi_en: wifi-en {
samsung,pins = "gpx0-0";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
max98090_irq: max98090-irq {
samsung,pins = "gpx0-2";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
/* We need GPX0_6 to be low at sleep time; just keep it low always */
mask_tpm_reset: mask-tpm-reset {
samsung,pins = "gpx0-6";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
samsung,pin-val = <0>;
};
tpm_irq: tpm-irq {
samsung,pins = "gpx1-0";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
trackpad_irq: trackpad-irq {
samsung,pins = "gpx1-1";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
power_key_irq: power-key-irq {
samsung,pins = "gpx1-2";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
ec_irq: ec-irq {
samsung,pins = "gpx1-5";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
tps65090_irq: tps65090-irq {
samsung,pins = "gpx2-5";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
dp_hpd_gpio: dp_hpd_gpio {
samsung,pins = "gpx2-6";
- samsung,pin-function = <0>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
max77802_irq: max77802-irq {
samsung,pins = "gpx3-1";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
lid_irq: lid-irq {
samsung,pins = "gpx3-4";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
hdmi_hpd_irq: hdmi-hpd-irq {
samsung,pins = "gpx3-7";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pmic_dvs_1: pmic-dvs-1 {
samsung,pins = "gpy7-6";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
&pinctrl_1 {
/* Adjust WiFi drive strengths lower for EMI */
sd1_clk: sd1-clk {
- samsung,pin-drv = <2>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
sd1_cmd: sd1-cmd {
- samsung,pin-drv = <2>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
sd1_bus1: sd1-bus-width1 {
- samsung,pin-drv = <2>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
sd1_bus4: sd1-bus-width4 {
- samsung,pin-drv = <2>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
sd1_bus8: sd1-bus-width8 {
- samsung,pin-drv = <2>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
};
&pinctrl_2 {
pmic_dvs_2: pmic-dvs-2 {
samsung,pins = "gpj4-2";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pmic_dvs_3: pmic-dvs-3 {
samsung,pins = "gpj4-3";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
&pinctrl_3 {
/* Drive SPI lines at x2 for better integrity */
spi2-bus {
- samsung,pin-drv = <2>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
/* Drive SPI chip select at x2 for better integrity */
ec_spi_cs: ec-spi-cs {
samsung,pins = "gpb1-2";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
usb300_vbus_en: usb300-vbus-en {
samsung,pins = "gph0-0";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
usb301_vbus_en: usb301-vbus-en {
samsung,pins = "gph0-1";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pmic_selb: pmic-selb {
samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
"gph0-6";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
index 14beb7e..3924b4f 100644
--- a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
@@ -12,6 +12,8 @@
* published by the Free Software Foundation.
*/
+#include <dt-bindings/pinctrl/samsung.h>
+
&pinctrl_0 {
gpy7: gpy7 {
gpio-controller;
@@ -61,9 +63,9 @@
dp_hpd: dp_hpd {
samsung,pins = "gpx0-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
@@ -153,135 +155,135 @@
sd0_clk: sd0-clk {
samsung,pins = "gpc0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd0_cmd: sd0-cmd {
samsung,pins = "gpc0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd0_cd: sd0-cd {
samsung,pins = "gpc0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd0_bus1: sd0-bus-width1 {
samsung,pins = "gpc0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd0_bus4: sd0-bus-width4 {
samsung,pins = "gpc0-4", "gpc0-5", "gpc0-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd0_bus8: sd0-bus-width8 {
samsung,pins = "gpc3-0", "gpc3-1", "gpc3-2", "gpc3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd0_rclk: sd0-rclk {
samsung,pins = "gpc0-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd1_clk: sd1-clk {
samsung,pins = "gpc1-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd1_cmd: sd1-cmd {
samsung,pins = "gpc1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd1_cd: sd1-cd {
samsung,pins = "gpc1-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd1_int: sd1-int {
samsung,pins = "gpd1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
sd1_bus1: sd1-bus-width1 {
samsung,pins = "gpc1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd1_bus4: sd1-bus-width4 {
samsung,pins = "gpc1-4", "gpc1-5", "gpc1-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd1_bus8: sd1-bus-width8 {
samsung,pins = "gpd1-4", "gpd1-5", "gpd1-6", "gpd1-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd2_clk: sd2-clk {
samsung,pins = "gpc2-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd2_cmd: sd2-cmd {
samsung,pins = "gpc2-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd2_cd: sd2-cd {
samsung,pins = "gpc2-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd2_bus1: sd2-bus-width1 {
samsung,pins = "gpc2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
sd2_bus4: sd2-bus-width4 {
samsung,pins = "gpc2-4", "gpc2-5", "gpc2-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
};
};
@@ -354,52 +356,52 @@
samsung,pins = "gpe0-0", "gpe0-1", "gpe0-2", "gpe0-3",
"gpe0-4", "gpe0-5", "gpe0-6", "gpe0-7",
"gpe1-0", "gpe1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
cam_gpio_b: cam-gpio-b {
samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3",
"gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
cam_i2c2_bus: cam-i2c2-bus {
samsung,pins = "gpf0-4", "gpf0-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
cam_spi1_bus: cam-spi1-bus {
samsung,pins = "gpe0-4", "gpe0-5", "gpf0-2", "gpf0-3";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
cam_i2c1_bus: cam-i2c1-bus {
samsung,pins = "gpf0-2", "gpf0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
cam_i2c0_bus: cam-i2c0-bus {
samsung,pins = "gpf0-0", "gpf0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
cam_spi0_bus: cam-spi0-bus {
samsung,pins = "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
cam_bayrgb_bus: cam-bayrgb-bus {
@@ -408,9 +410,9 @@
"gpg1-0", "gpg1-1", "gpg1-2", "gpg1-3",
"gpg1-4", "gpg1-5", "gpg1-6", "gpg1-7",
"gpg2-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
@@ -489,216 +491,216 @@
uart0_data: uart0-data {
samsung,pins = "gpa0-0", "gpa0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
uart0_fctl: uart0-fctl {
samsung,pins = "gpa0-2", "gpa0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
uart1_data: uart1-data {
samsung,pins = "gpa0-4", "gpa0-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
uart1_fctl: uart1-fctl {
samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2c2_bus: i2c2-bus {
samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
uart2_data: uart2-data {
samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
uart2_fctl: uart2-fctl {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2c3_bus: i2c3-bus {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
uart3_data: uart3-data {
samsung,pins = "gpa1-4", "gpa1-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
spi0_bus: spi0-bus {
samsung,pins = "gpa2-0", "gpa2-1", "gpa2-2", "gpa2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
spi1_bus: spi1-bus {
samsung,pins = "gpa2-4", "gpa2-6", "gpa2-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2c4_hs_bus: i2c4-hs-bus {
samsung,pins = "gpa2-0", "gpa2-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2c5_hs_bus: i2c5-hs-bus {
samsung,pins = "gpa2-2", "gpa2-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2s1_bus: i2s1-bus {
samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
"gpb0-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pcm1_bus: pcm1-bus {
samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
"gpb0-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2s2_bus: i2s2-bus {
samsung,pins = "gpb1-0", "gpb1-1", "gpb1-2", "gpb1-3",
"gpb1-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pcm2_bus: pcm2-bus {
samsung,pins = "gpb1-0", "gpb1-1", "gpb1-2", "gpb1-3",
"gpb1-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
spdif_bus: spdif-bus {
samsung,pins = "gpb1-0", "gpb1-1";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
spi2_bus: spi2-bus {
samsung,pins = "gpb1-1", "gpb1-3", "gpb1-4";
- samsung,pin-function = <5>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2c6_hs_bus: i2c6-hs-bus {
samsung,pins = "gpb1-3", "gpb1-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pwm0_out: pwm0-out {
samsung,pins = "gpb2-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pwm1_out: pwm1-out {
samsung,pins = "gpb2-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pwm2_out: pwm2-out {
samsung,pins = "gpb2-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pwm3_out: pwm3-out {
samsung,pins = "gpb2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2c7_hs_bus: i2c7-hs-bus {
samsung,pins = "gpb2-2", "gpb2-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2c0_bus: i2c0-bus {
samsung,pins = "gpb3-0", "gpb3-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2c1_bus: i2c1-bus {
samsung,pins = "gpb3-2", "gpb3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2c8_hs_bus: i2c8-hs-bus {
samsung,pins = "gpb3-4", "gpb3-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2c9_hs_bus: i2c9-hs-bus {
samsung,pins = "gpb3-6", "gpb3-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
i2c10_hs_bus: i2c10-hs-bus {
samsung,pins = "gpb4-0", "gpb4-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
@@ -714,8 +716,8 @@
i2s0_bus: i2s0-bus {
samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
"gpz-4", "gpz-5", "gpz-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts
index ed8f342..aaccd0d 100644
--- a/arch/arm/boot/dts/exynos5420-smdk5420.dts
+++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts
@@ -19,7 +19,8 @@
model = "Samsung SMDK5420 board based on EXYNOS5420";
compatible = "samsung,smdk5420", "samsung,exynos5420", "samsung,exynos5";
- memory {
+ memory@20000000 {
+ device_type = "memory";
reg = <0x20000000 0x80000000>;
};
@@ -130,7 +131,7 @@
&hdmi {
status = "okay";
- hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+ hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_hpd_irq>;
};
@@ -386,25 +387,25 @@
&pinctrl_0 {
hdmi_hpd_irq: hdmi-hpd-irq {
samsung,pins = "gpx3-7";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
&pinctrl_2 {
usb300_vbus_en: usb300-vbus-en {
samsung,pins = "gpg0-5";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
usb301_vbus_en: usb301-vbus-en {
samsung,pins = "gpg1-4";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
index d562530..246d298 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
@@ -21,12 +21,13 @@
#include "exynos-mfc-reserved-memory.dtsi"
/ {
- memory {
+ memory@40000000 {
+ device_type = "memory";
reg = <0x40000000 0x7EA00000>;
};
chosen {
- linux,stdout-path = &serial_2;
+ stdout-path = "serial2:115200n8";
};
firmware@02073000 {
@@ -250,7 +251,7 @@
&hdmi {
status = "okay";
- hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+ hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_hpd_irq>;
@@ -548,25 +549,25 @@
&pinctrl_0 {
hdmi_hpd_irq: hdmi-hpd-irq {
samsung,pins = "gpx3-7";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
s2mps11_irq: s2mps11-irq {
samsung,pins = "gpx0-4";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
&pinctrl_1 {
emmc_nrst_pin: emmc-nrst {
samsung,pins = "gpd1-0";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/exynos5440-sd5v1.dts b/arch/arm/boot/dts/exynos5440-sd5v1.dts
index a98501b..ad6f533b 100644
--- a/arch/arm/boot/dts/exynos5440-sd5v1.dts
+++ b/arch/arm/boot/dts/exynos5440-sd5v1.dts
@@ -20,6 +20,12 @@
bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel earlyprintk no_console_suspend mem=2048M@0x80000000 mem=6144M@0x100000000 console=ttySAC0,115200";
};
+ /* FIXME: set reg property with correct start address and size */
+ memory@0 {
+ device_type = "memory";
+ reg = <0 0>;
+ };
+
fixed-rate-clocks {
xtal {
compatible = "samsung,clock-xtal";
diff --git a/arch/arm/boot/dts/exynos5440-ssdk5440.dts b/arch/arm/boot/dts/exynos5440-ssdk5440.dts
index 6a0d802..92bd2c6 100644
--- a/arch/arm/boot/dts/exynos5440-ssdk5440.dts
+++ b/arch/arm/boot/dts/exynos5440-ssdk5440.dts
@@ -21,6 +21,12 @@
bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel earlyprintk no_console_suspend mem=2048M@0x80000000 mem=6144M@0x100000000 console=ttySAC0,115200";
};
+ /* FIXME: set reg property with correct start address and size */
+ memory@0 {
+ device_type = "memory";
+ reg = <0 0>;
+ };
+
fixed-rate-clocks {
xtal {
compatible = "samsung,clock-xtal";
diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi
index fd17681..e6bffd1 100644
--- a/arch/arm/boot/dts/exynos5440.dtsi
+++ b/arch/arm/boot/dts/exynos5440.dtsi
@@ -10,12 +10,13 @@
*/
#include <dt-bindings/clock/exynos5440.h>
-#include "skeleton.dtsi"
/ {
compatible = "samsung,exynos5440", "samsung,exynos5";
interrupt-parent = <&gic>;
+ #address-cells = <1>;
+ #size-cells = <1>;
aliases {
serial0 = &serial_0;
diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi
index 06a6049..9d31cdc 100644
--- a/arch/arm/boot/dts/exynos54xx.dtsi
+++ b/arch/arm/boot/dts/exynos54xx.dtsi
@@ -14,7 +14,6 @@
* published by the Free Software Foundation.
*/
-#include "skeleton.dtsi"
#include "exynos5.dtsi"
/ {
diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts
index 5ec71e2..01f4668 100644
--- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -79,7 +79,8 @@
};
- memory {
+ memory@20000000 {
+ device_type = "memory";
reg = <0x20000000 0x80000000>;
};
@@ -179,7 +180,7 @@
&hdmi {
status = "okay";
- hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+ hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_hpd_irq>;
ddc = <&i2c_2>;
@@ -722,171 +723,171 @@
wifi_en: wifi-en {
samsung,pins = "gpx0-0";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
max98091_irq: max98091-irq {
samsung,pins = "gpx0-2";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
/* We need GPX0_6 to be low at sleep time; just keep it low always */
mask_tpm_reset: mask-tpm-reset {
samsung,pins = "gpx0-6";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
samsung,pin-val = <0>;
};
tpm_irq: tpm-irq {
samsung,pins = "gpx1-0";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
trackpad_irq: trackpad-irq {
samsung,pins = "gpx1-1";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
power_key_irq: power-key-irq {
samsung,pins = "gpx1-2";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
ec_irq: ec-irq {
samsung,pins = "gpx1-5";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
tps65090_irq: tps65090-irq {
samsung,pins = "gpx2-5";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
dp_hpd_gpio: dp_hpd_gpio {
samsung,pins = "gpx2-6";
- samsung,pin-function = <0>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
max77802_irq: max77802-irq {
samsung,pins = "gpx3-1";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
lid_irq: lid-irq {
samsung,pins = "gpx3-4";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
hdmi_hpd_irq: hdmi-hpd-irq {
samsung,pins = "gpx3-7";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pmic_dvs_1: pmic-dvs-1 {
samsung,pins = "gpy7-6";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
&pinctrl_1 {
/* Adjust WiFi drive strengths lower for EMI */
sd1_clk: sd1-clk {
- samsung,pin-drv = <2>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
sd1_cmd: sd1-cmd {
- samsung,pin-drv = <2>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
sd1_bus1: sd1-bus-width1 {
- samsung,pin-drv = <2>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
sd1_bus4: sd1-bus-width4 {
- samsung,pin-drv = <2>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
sd1_bus8: sd1-bus-width8 {
- samsung,pin-drv = <2>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
};
&pinctrl_2 {
pmic_dvs_2: pmic-dvs-2 {
samsung,pins = "gpj4-2";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pmic_dvs_3: pmic-dvs-3 {
samsung,pins = "gpj4-3";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
&pinctrl_3 {
/* Drive SPI lines at x2 for better integrity */
spi2-bus {
- samsung,pin-drv = <2>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
/* Drive SPI chip select at x2 for better integrity */
ec_spi_cs: ec-spi-cs {
samsung,pins = "gpb1-2";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
};
usb300_vbus_en: usb300-vbus-en {
samsung,pins = "gph0-0";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
usb301_vbus_en: usb301-vbus-en {
samsung,pins = "gph0-1";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
pmic_selb: pmic-selb {
samsung,pins = "gph0-2", "gph0-3", "gph0-4", "gph0-5",
"gph0-6";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/imx35.dtsi b/arch/arm/boot/dts/imx35.dtsi
index 490b7b4..f812d58 100644
--- a/arch/arm/boot/dts/imx35.dtsi
+++ b/arch/arm/boot/dts/imx35.dtsi
@@ -309,6 +309,13 @@
status = "disabled";
};
+ iim@53ff0000 {
+ compatible = "fsl,imx35-iim";
+ reg = <0x53ff0000 0x4000>;
+ interrupts = <19>;
+ clocks = <&clks 80>;
+ };
+
usbotg: usb@53ff4000 {
compatible = "fsl,imx35-usb", "fsl,imx27-usb";
reg = <0x53ff4000 0x0200>;
diff --git a/arch/arm/boot/dts/imx50.dtsi b/arch/arm/boot/dts/imx50.dtsi
index e245713..8fe8bee 100644
--- a/arch/arm/boot/dts/imx50.dtsi
+++ b/arch/arm/boot/dts/imx50.dtsi
@@ -227,6 +227,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 151 28>;
};
gpio2: gpio@53f88000 {
@@ -237,6 +238,10 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 75 8>, <&iomuxc 8 100 8>,
+ <&iomuxc 16 83 1>, <&iomuxc 17 85 1>,
+ <&iomuxc 18 87 1>, <&iomuxc 19 84 1>,
+ <&iomuxc 20 88 1>, <&iomuxc 21 86 1>;
};
gpio3: gpio@53f8c000 {
@@ -247,6 +252,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 108 32>;
};
gpio4: gpio@53f90000 {
@@ -257,6 +263,8 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 8 8>, <&iomuxc 8 45 12>,
+ <&iomuxc 20 140 11>;
};
wdog1: wdog@53f98000 {
@@ -346,6 +354,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 57 18>, <&iomuxc 18 89 11>;
};
gpio6: gpio@53fe0000 {
@@ -356,6 +365,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 27 18>, <&iomuxc 18 16 11>;
};
i2c3: i2c@53fec000 {
diff --git a/arch/arm/boot/dts/imx53-usbarmory.dts b/arch/arm/boot/dts/imx53-usbarmory.dts
new file mode 100644
index 0000000..6782d7f
--- /dev/null
+++ b/arch/arm/boot/dts/imx53-usbarmory.dts
@@ -0,0 +1,224 @@
+/*
+ * USB armory MkI device tree file
+ * https://inversepath.com/usbarmory
+ *
+ * Copyright (C) 2015, Inverse Path
+ * Andrej Rosano <andrej@inversepath.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "imx53.dtsi"
+
+/ {
+ model = "Inverse Path USB armory";
+ compatible = "inversepath,imx53-usbarmory", "fsl,imx53";
+};
+
+/ {
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ memory {
+ reg = <0x70000000 0x20000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_led>;
+
+ user {
+ label = "LED";
+ gpios = <&gpio4 27 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
+
+/*
+ * Not every i.MX53 P/N supports clock > 800MHz.
+ * As USB armory does not mount a specific P/N set a safe clock upper limit.
+ */
+&cpu0 {
+ operating-points = <
+ /* kHz */
+ 166666 850000
+ 400000 900000
+ 800000 1050000
+ >;
+};
+
+&esdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_esdhc1>;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_esdhc1: esdhc1grp {
+ fsl,pins = <
+ MX53_PAD_SD1_DATA0__ESDHC1_DAT0 0x1d5
+ MX53_PAD_SD1_DATA1__ESDHC1_DAT1 0x1d5
+ MX53_PAD_SD1_DATA2__ESDHC1_DAT2 0x1d5
+ MX53_PAD_SD1_DATA3__ESDHC1_DAT3 0x1d5
+ MX53_PAD_SD1_CMD__ESDHC1_CMD 0x1d5
+ MX53_PAD_SD1_CLK__ESDHC1_CLK 0x1d5
+ >;
+ };
+
+ pinctrl_i2c1_pmic: i2c1grp {
+ fsl,pins = <
+ MX53_PAD_EIM_D21__I2C1_SCL 0x80
+ MX53_PAD_EIM_D28__I2C1_SDA 0x80
+ >;
+ };
+
+ pinctrl_led: ledgrp {
+ fsl,pins = <
+ MX53_PAD_DISP0_DAT6__GPIO4_27 0x1e4
+ >;
+ };
+
+ /*
+ * UART mode pin header configration
+ * 3 - GPIO5[26], pull-down 100K
+ * 4 - GPIO5[27], pull-down 100K
+ * 5 - TX, pull-up 100K
+ * 6 - RX, pull-up 100K
+ * 7 - GPIO5[30], pull-down 100K
+ */
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX53_PAD_CSI0_DAT8__GPIO5_26 0xc0
+ MX53_PAD_CSI0_DAT9__GPIO5_27 0xc0
+ MX53_PAD_CSI0_DAT10__UART1_TXD_MUX 0x1e4
+ MX53_PAD_CSI0_DAT11__UART1_RXD_MUX 0x1e4
+ MX53_PAD_CSI0_DAT12__GPIO5_30 0xc0
+ >;
+ };
+};
+
+&i2c1 {
+ pinctrl-0 = <&pinctrl_i2c1_pmic>;
+ status = "okay";
+
+ ltc3589: pmic@34 {
+ compatible = "lltc,ltc3589-2";
+ reg = <0x34>;
+
+ regulators {
+ sw1_reg: sw1 {
+ regulator-min-microvolt = <591930>;
+ regulator-max-microvolt = <1224671>;
+ lltc,fb-voltage-divider = <100000 158000>;
+ regulator-ramp-delay = <7000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw2_reg: sw2 {
+ regulator-min-microvolt = <704123>;
+ regulator-max-microvolt = <1456803>;
+ lltc,fb-voltage-divider = <180000 191000>;
+ regulator-ramp-delay = <7000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw3_reg: sw3 {
+ regulator-min-microvolt = <1341250>;
+ regulator-max-microvolt = <2775000>;
+ lltc,fb-voltage-divider = <270000 100000>;
+ regulator-ramp-delay = <7000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bb_out_reg: bb-out {
+ regulator-min-microvolt = <3387341>;
+ regulator-max-microvolt = <3387341>;
+ lltc,fb-voltage-divider = <511000 158000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1_reg: ldo1 {
+ regulator-min-microvolt = <1306329>;
+ regulator-max-microvolt = <1306329>;
+ lltc,fb-voltage-divider = <100000 158000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo2_reg: ldo2 {
+ regulator-min-microvolt = <704123>;
+ regulator-max-microvolt = <1456806>;
+ lltc,fb-voltage-divider = <180000 191000>;
+ regulator-ramp-delay = <7000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo3_reg: ldo3 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-boot-on;
+ };
+
+ ldo4_reg: ldo4 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3200000>;
+ };
+ };
+ };
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&usbotg {
+ dr_mode = "peripheral";
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index cd17037..0777b41 100644
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -136,6 +136,14 @@
clock-names = "bus", "di0", "di1";
resets = <&src 2>;
+ ipu_csi0: port@0 {
+ reg = <0>;
+ };
+
+ ipu_csi1: port@1 {
+ reg = <1>;
+ };
+
ipu_di0: port@2 {
#address-cells = <1>;
#size-cells = <0>;
@@ -217,6 +225,8 @@
clocks = <&clks IMX5_CLK_UART3_IPG_GATE>,
<&clks IMX5_CLK_UART3_PER_GATE>;
clock-names = "ipg", "per";
+ dmas = <&sdma 42 4 0>, <&sdma 43 4 0>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -498,6 +508,8 @@
clocks = <&clks IMX5_CLK_UART1_IPG_GATE>,
<&clks IMX5_CLK_UART1_PER_GATE>;
clock-names = "ipg", "per";
+ dmas = <&sdma 18 4 0>, <&sdma 19 4 0>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -508,6 +520,8 @@
clocks = <&clks IMX5_CLK_UART2_IPG_GATE>,
<&clks IMX5_CLK_UART2_PER_GATE>;
clock-names = "ipg", "per";
+ dmas = <&sdma 12 4 0>, <&sdma 13 4 0>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -591,6 +605,8 @@
clocks = <&clks IMX5_CLK_UART4_IPG_GATE>,
<&clks IMX5_CLK_UART4_PER_GATE>;
clock-names = "ipg", "per";
+ dmas = <&sdma 2 4 0>, <&sdma 3 4 0>;
+ dma-names = "rx", "tx";
status = "disabled";
};
};
@@ -621,6 +637,8 @@
clocks = <&clks IMX5_CLK_UART5_IPG_GATE>,
<&clks IMX5_CLK_UART5_PER_GATE>;
clock-names = "ipg", "per";
+ dmas = <&sdma 16 4 0>, <&sdma 17 4 0>;
+ dma-names = "rx", "tx";
status = "disabled";
};
diff --git a/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts b/arch/arm/boot/dts/imx6dl-gw553x.dts
similarity index 73%
copy from arch/arm/boot/dts/uniphier-proxstream2-vodka.dts
copy to arch/arm/boot/dts/imx6dl-gw553x.dts
index 1fb8bd7..59b8afc 100644
--- a/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts
+++ b/arch/arm/boot/dts/imx6dl-gw553x.dts
@@ -1,7 +1,5 @@
/*
- * Device Tree Source for UniPhier ProXstream2 Vodka Board
- *
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright 2016 Gateworks Corporation
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -10,14 +8,19 @@
*
* a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
*
* This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
@@ -43,36 +46,10 @@
*/
/dts-v1/;
-/include/ "uniphier-proxstream2.dtsi"
+#include "imx6dl.dtsi"
+#include "imx6qdl-gw553x.dtsi"
/ {
- model = "UniPhier ProXstream2 Vodka Board";
- compatible = "socionext,proxstream2-vodka", "socionext,proxstream2";
-
- memory {
- device_type = "memory";
- reg = <0x80000000 0x80000000>;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
- aliases {
- serial0 = &serial2;
- serial1 = &serial0;
- serial2 = &serial1;
- i2c0 = &i2c0;
- i2c4 = &i2c4;
- i2c5 = &i2c5;
- i2c6 = &i2c6;
- };
-};
-
-&serial2 {
- status = "okay";
-};
-
-&i2c0 {
- status = "okay";
+ model = "Gateworks Ventana i.MX6 DualLite/Solo GW553X";
+ compatible = "gw,imx6dl-gw553x", "gw,ventana", "fsl,imx6dl";
};
diff --git a/arch/arm/boot/dts/imx6dl-riotboard.dts b/arch/arm/boot/dts/imx6dl-riotboard.dts
index 2becd7c..75d7343 100644
--- a/arch/arm/boot/dts/imx6dl-riotboard.dts
+++ b/arch/arm/boot/dts/imx6dl-riotboard.dts
@@ -376,18 +376,18 @@
fsl,pins = <
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x0a0b1 /* AR8035 CLK_25M --> ENET_REF_CLK (V22) */
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 /* AR8035 pin strapping: IO voltage: pull up */
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x130b0 /* AR8035 pin strapping: PHYADDR#0: pull down */
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x130b0 /* AR8035 pin strapping: PHYADDR#1: pull down */
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 /* AR8035 pin strapping: MODE#1: pull up */
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 /* AR8035 pin strapping: MODE#3: pull up */
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030 /* AR8035 pin strapping: IO voltage: pull up */
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x13030 /* AR8035 pin strapping: PHYADDR#0: pull down */
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x13030 /* AR8035 pin strapping: PHYADDR#1: pull down */
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030 /* AR8035 pin strapping: MODE#1: pull up */
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030 /* AR8035 pin strapping: MODE#3: pull up */
MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x130b0 /* AR8035 pin strapping: MODE#0: pull down */
MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 /* GPIO16 -> AR8035 25MHz */
MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x130b0 /* RGMII_nRST */
diff --git a/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts b/arch/arm/boot/dts/imx6dl-ts4900.dts
similarity index 66%
copy from arch/arm/boot/dts/uniphier-proxstream2-vodka.dts
copy to arch/arm/boot/dts/imx6dl-ts4900.dts
index 1fb8bd7..85eddeb 100644
--- a/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts
+++ b/arch/arm/boot/dts/imx6dl-ts4900.dts
@@ -1,7 +1,5 @@
/*
- * Device Tree Source for UniPhier ProXstream2 Vodka Board
- *
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright 2015 Technologic Systems
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -9,21 +7,20 @@
* whole.
*
* a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
*
- * This file is distributed in the hope that it will be useful,
+ * This file is distributed in the hope that it will be useful
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * Or, alternatively,
+ * Or, alternatively
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
+ * restriction, including without limitation the rights to use
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
@@ -32,47 +29,21 @@
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
-/include/ "uniphier-proxstream2.dtsi"
+#include "imx6dl.dtsi"
+#include "imx6qdl-ts4900.dtsi"
/ {
- model = "UniPhier ProXstream2 Vodka Board";
- compatible = "socionext,proxstream2-vodka", "socionext,proxstream2";
-
- memory {
- device_type = "memory";
- reg = <0x80000000 0x80000000>;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
- aliases {
- serial0 = &serial2;
- serial1 = &serial0;
- serial2 = &serial1;
- i2c0 = &i2c0;
- i2c4 = &i2c4;
- i2c5 = &i2c5;
- i2c6 = &i2c6;
- };
-};
-
-&serial2 {
- status = "okay";
-};
-
-&i2c0 {
- status = "okay";
+ model = "Technologic Systems i.MX6 Solo/DualLite TS-4900 (Default Device Tree)";
+ compatible = "technologic,imx6dl-ts4900", "fsl,imx6dl";
};
diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi
index 9a4c22c..1ade195 100644
--- a/arch/arm/boot/dts/imx6dl.dtsi
+++ b/arch/arm/boot/dts/imx6dl.dtsi
@@ -111,6 +111,59 @@
};
};
+&gpio1 {
+ gpio-ranges = <&iomuxc 0 131 2>, <&iomuxc 2 137 8>, <&iomuxc 10 189 2>,
+ <&iomuxc 12 194 1>, <&iomuxc 13 193 1>, <&iomuxc 14 192 1>,
+ <&iomuxc 15 191 1>, <&iomuxc 16 185 2>, <&iomuxc 18 184 1>,
+ <&iomuxc 19 187 1>, <&iomuxc 20 183 1>, <&iomuxc 21 188 1>,
+ <&iomuxc 22 123 3>, <&iomuxc 25 121 1>, <&iomuxc 26 127 1>,
+ <&iomuxc 27 126 1>, <&iomuxc 28 128 1>, <&iomuxc 29 130 1>,
+ <&iomuxc 30 129 1>, <&iomuxc 31 122 1>;
+};
+
+&gpio2 {
+ gpio-ranges = <&iomuxc 0 161 8>, <&iomuxc 8 208 8>, <&iomuxc 16 74 1>,
+ <&iomuxc 17 73 1>, <&iomuxc 18 72 1>, <&iomuxc 19 71 1>,
+ <&iomuxc 20 70 1>, <&iomuxc 21 69 1>, <&iomuxc 22 68 1>,
+ <&iomuxc 23 79 2>, <&iomuxc 25 118 2>, <&iomuxc 27 117 1>,
+ <&iomuxc 28 113 4>;
+};
+
+&gpio3 {
+ gpio-ranges = <&iomuxc 0 97 2>, <&iomuxc 2 105 8>, <&iomuxc 10 99 6>,
+ <&iomuxc 16 81 16>;
+};
+
+&gpio4 {
+ gpio-ranges = <&iomuxc 5 136 1>, <&iomuxc 6 145 1>, <&iomuxc 7 150 1>,
+ <&iomuxc 8 146 1>, <&iomuxc 9 151 1>, <&iomuxc 10 147 1>,
+ <&iomuxc 11 151 1>, <&iomuxc 12 148 1>, <&iomuxc 13 153 1>,
+ <&iomuxc 14 149 1>, <&iomuxc 15 154 1>, <&iomuxc 16 39 7>,
+ <&iomuxc 23 56 1>, <&iomuxc 24 61 7>, <&iomuxc 31 46 1>;
+};
+
+&gpio5 {
+ gpio-ranges = <&iomuxc 0 120 1>, <&iomuxc 2 77 1>, <&iomuxc 4 76 1>,
+ <&iomuxc 5 47 9>, <&iomuxc 14 57 4>, <&iomuxc 18 37 1>,
+ <&iomuxc 19 36 1>, <&iomuxc 20 35 1>, <&iomuxc 21 38 1>,
+ <&iomuxc 22 29 6>, <&iomuxc 28 19 4>;
+};
+
+&gpio6 {
+ gpio-ranges = <&iomuxc 0 23 6>, <&iomuxc 6 75 1>, <&iomuxc 7 156 1>,
+ <&iomuxc 8 155 1>, <&iomuxc 9 170 1>, <&iomuxc 10 169 1>,
+ <&iomuxc 11 157 1>, <&iomuxc 14 158 3>, <&iomuxc 17 204 1>,
+ <&iomuxc 18 203 1>, <&iomuxc 19 182 1>, <&iomuxc 20 177 4>,
+ <&iomuxc 24 175 1>, <&iomuxc 25 171 1>, <&iomuxc 26 181 1>,
+ <&iomuxc 27 172 3>, <&iomuxc 30 176 1>, <&iomuxc 31 78 1>;
+};
+
+&gpio7 {
+ gpio-ranges = <&iomuxc 0 202 1>, <&iomuxc 1 201 1>, <&iomuxc 2 196 1>,
+ <&iomuxc 3 195 1>, <&iomuxc 4 197 4>, <&iomuxc 8 205 1>,
+ <&iomuxc 9 207 1>, <&iomuxc 10 206 1>, <&iomuxc 11 133 3>;
+};
+
&gpt {
compatible = "fsl,imx6dl-gpt";
};
diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts
index d8acf15..4989d0b 100644
--- a/arch/arm/boot/dts/imx6q-arm2.dts
+++ b/arch/arm/boot/dts/imx6q-arm2.dts
@@ -79,19 +79,19 @@
fsl,pins = <
MX6QDL_PAD_KEY_COL1__ENET_MDIO 0x1b0b0
MX6QDL_PAD_KEY_COL2__ENET_MDC 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1
>;
};
diff --git a/arch/arm/boot/dts/imx6q-b450v3.dts b/arch/arm/boot/dts/imx6q-b450v3.dts
index f0a2be5..78bfc1a 100644
--- a/arch/arm/boot/dts/imx6q-b450v3.dts
+++ b/arch/arm/boot/dts/imx6q-b450v3.dts
@@ -89,3 +89,19 @@
};
};
};
+
+&pca9539 {
+ P04 {
+ gpio-hog;
+ gpios = <4 0>;
+ output-low;
+ line-name = "PCA9539-P04";
+ };
+
+ P05 {
+ gpio-hog;
+ gpios = <5 0>;
+ output-low;
+ line-name = "PCA9539-P05";
+ };
+};
diff --git a/arch/arm/boot/dts/imx6q-b650v3.dts b/arch/arm/boot/dts/imx6q-b650v3.dts
index 33cb71a..d853887 100644
--- a/arch/arm/boot/dts/imx6q-b650v3.dts
+++ b/arch/arm/boot/dts/imx6q-b650v3.dts
@@ -89,3 +89,12 @@
};
};
};
+
+&pca9539 {
+ P05 {
+ gpio-hog;
+ gpios = <5 0>;
+ output-low;
+ line-name = "PCA9539-P05";
+ };
+};
diff --git a/arch/arm/boot/dts/imx6q-ba16.dtsi b/arch/arm/boot/dts/imx6q-ba16.dtsi
index f2adc60..308e11c 100644
--- a/arch/arm/boot/dts/imx6q-ba16.dtsi
+++ b/arch/arm/boot/dts/imx6q-ba16.dtsi
@@ -448,19 +448,19 @@
fsl,pins = <
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x10030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x10030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x10030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x10030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x10030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x10030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
/* FEC Reset */
MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x1b0b0
/* AR8033 Interrupt */
diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
index cf3fd31..e4a415f 100644
--- a/arch/arm/boot/dts/imx6q-bx50v3.dtsi
+++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
@@ -183,6 +183,76 @@
interrupt-controller;
interrupt-parent = <&gpio2>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+
+ P06 {
+ gpio-hog;
+ gpios = <6 0>;
+ output-low;
+ line-name = "PCA9539-P06";
+ };
+
+ P07 {
+ gpio-hog;
+ gpios = <7 0>;
+ output-low;
+ line-name = "PCA9539-P07";
+ };
+
+ P10 {
+ gpio-hog;
+ gpios = <8 0>;
+ output-low;
+ line-name = "PCA9539-P10";
+ };
+
+ P11 {
+ gpio-hog;
+ gpios = <9 0>;
+ output-low;
+ line-name = "PCA9539-P11";
+ };
+
+ P12 {
+ gpio-hog;
+ gpios = <10 0>;
+ output-low;
+ line-name = "PCA9539-P12";
+ };
+
+ P13 {
+ gpio-hog;
+ gpios = <11 0>;
+ output-low;
+ line-name = "PCA9539-P13";
+ };
+
+ P14 {
+ gpio-hog;
+ gpios = <12 0>;
+ output-low;
+ line-name = "PCA9539-P14";
+ };
+
+ P15 {
+ gpio-hog;
+ gpios = <13 0>;
+ output-low;
+ line-name = "PCA9539-P15";
+ };
+
+ P16 {
+ gpio-hog;
+ gpios = <14 0>;
+ output-low;
+ line-name = "PCA9539-P16";
+ };
+
+ P17 {
+ gpio-hog;
+ gpios = <15 0>;
+ output-low;
+ line-name = "PCA9539-P17";
+ };
};
};
diff --git a/arch/arm/boot/dts/imx6q-cm-fx6.dts b/arch/arm/boot/dts/imx6q-cm-fx6.dts
index b5de7e6..59bc5a4 100644
--- a/arch/arm/boot/dts/imx6q-cm-fx6.dts
+++ b/arch/arm/boot/dts/imx6q-cm-fx6.dts
@@ -168,18 +168,18 @@
pinctrl_enet: enetgrp {
fsl,pins = <
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
diff --git a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
index 9059073..908dab6 100644
--- a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
+++ b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
@@ -324,18 +324,18 @@
pinctrl_enet: enetgrp {
fsl,pins = <
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
diff --git a/arch/arm/boot/dts/imx6q-evi.dts b/arch/arm/boot/dts/imx6q-evi.dts
index 4fa5601..6de21ff 100644
--- a/arch/arm/boot/dts/imx6q-evi.dts
+++ b/arch/arm/boot/dts/imx6q-evi.dts
@@ -139,6 +139,9 @@
pinctrl-0 = <&pinctrl_enet>;
phy-mode = "rgmii";
phy-reset-gpios = <&gpio1 25 0>;
+ interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
+ <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
+ fsl,err006687-workaround-present;
status = "okay";
};
@@ -303,21 +306,22 @@
fsl,pins = <
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x4001b0a8
MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x1b0b0
+ MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1
>;
};
diff --git a/arch/arm/boot/dts/imx6q-gw5400-a.dts b/arch/arm/boot/dts/imx6q-gw5400-a.dts
index 0511137..747bc10 100644
--- a/arch/arm/boot/dts/imx6q-gw5400-a.dts
+++ b/arch/arm/boot/dts/imx6q-gw5400-a.dts
@@ -421,18 +421,18 @@
pinctrl_enet: enetgrp {
fsl,pins = <
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
diff --git a/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts b/arch/arm/boot/dts/imx6q-gw553x.dts
similarity index 73%
copy from arch/arm/boot/dts/uniphier-proxstream2-vodka.dts
copy to arch/arm/boot/dts/imx6q-gw553x.dts
index 1fb8bd7..e9c224c 100644
--- a/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts
+++ b/arch/arm/boot/dts/imx6q-gw553x.dts
@@ -1,7 +1,5 @@
/*
- * Device Tree Source for UniPhier ProXstream2 Vodka Board
- *
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright 2016 Gateworks Corporation
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -10,14 +8,19 @@
*
* a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
*
* This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
@@ -43,36 +46,10 @@
*/
/dts-v1/;
-/include/ "uniphier-proxstream2.dtsi"
+#include "imx6q.dtsi"
+#include "imx6qdl-gw553x.dtsi"
/ {
- model = "UniPhier ProXstream2 Vodka Board";
- compatible = "socionext,proxstream2-vodka", "socionext,proxstream2";
-
- memory {
- device_type = "memory";
- reg = <0x80000000 0x80000000>;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
- aliases {
- serial0 = &serial2;
- serial1 = &serial0;
- serial2 = &serial1;
- i2c0 = &i2c0;
- i2c4 = &i2c4;
- i2c5 = &i2c5;
- i2c6 = &i2c6;
- };
-};
-
-&serial2 {
- status = "okay";
-};
-
-&i2c0 {
- status = "okay";
+ model = "Gateworks Ventana i.MX6 Dual/Quad GW553X";
+ compatible = "gw,imx6q-gw553x", "gw,ventana", "fsl,imx6q";
};
diff --git a/arch/arm/boot/dts/imx6q-marsboard.dts b/arch/arm/boot/dts/imx6q-marsboard.dts
index 3f8013c..f7995c5 100644
--- a/arch/arm/boot/dts/imx6q-marsboard.dts
+++ b/arch/arm/boot/dts/imx6q-marsboard.dts
@@ -252,26 +252,26 @@
fsl,pins = <
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
/* AR8035 CLK_25M --> ENET_REF_CLK (V22) */
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x0a0b1
/* AR8035 pin strapping: IO voltage: pull up */
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
/* AR8035 pin strapping: PHYADDR#0: pull down */
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x130b0
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x13030
/* AR8035 pin strapping: PHYADDR#1: pull down */
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x130b0
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x13030
/* AR8035 pin strapping: MODE#1: pull up */
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
/* AR8035 pin strapping: MODE#3: pull up */
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
/* AR8035 pin strapping: MODE#0: pull down */
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x130b0
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x13030
/* GPIO16 -> AR8035 25MHz */
MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
/* RGMII_nRST */
diff --git a/arch/arm/boot/dts/imx6q-novena.dts b/arch/arm/boot/dts/imx6q-novena.dts
index 5acd0c6..1723e89e 100644
--- a/arch/arm/boot/dts/imx6q-novena.dts
+++ b/arch/arm/boot/dts/imx6q-novena.dts
@@ -549,12 +549,12 @@
MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b028
MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b028
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
/* Ethernet reset */
MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x1b0b1
diff --git a/arch/arm/boot/dts/imx6q-sbc6x.dts b/arch/arm/boot/dts/imx6q-sbc6x.dts
index 86cf093..2557330 100644
--- a/arch/arm/boot/dts/imx6q-sbc6x.dts
+++ b/arch/arm/boot/dts/imx6q-sbc6x.dts
@@ -31,19 +31,19 @@
fsl,pins = <
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
>;
};
diff --git a/arch/arm/boot/dts/imx6q-tbs2910.dts b/arch/arm/boot/dts/imx6q-tbs2910.dts
index d7c8ccb..06f492e1 100644
--- a/arch/arm/boot/dts/imx6q-tbs2910.dts
+++ b/arch/arm/boot/dts/imx6q-tbs2910.dts
@@ -284,19 +284,19 @@
fsl,pins = <
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x1b059
>;
diff --git a/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts b/arch/arm/boot/dts/imx6q-ts4900.dts
similarity index 67%
copy from arch/arm/boot/dts/uniphier-proxstream2-vodka.dts
copy to arch/arm/boot/dts/imx6q-ts4900.dts
index 1fb8bd7..9b81ebc 100644
--- a/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts
+++ b/arch/arm/boot/dts/imx6q-ts4900.dts
@@ -1,7 +1,5 @@
/*
- * Device Tree Source for UniPhier ProXstream2 Vodka Board
- *
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright 2015 Technologic Systems
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -9,21 +7,20 @@
* whole.
*
* a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
*
- * This file is distributed in the hope that it will be useful,
+ * This file is distributed in the hope that it will be useful
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * Or, alternatively,
+ * Or, alternatively
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
+ * restriction, including without limitation the rights to use
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
@@ -32,47 +29,25 @@
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
-/include/ "uniphier-proxstream2.dtsi"
+#include "imx6q.dtsi"
+#include "imx6qdl-ts4900.dtsi"
/ {
- model = "UniPhier ProXstream2 Vodka Board";
- compatible = "socionext,proxstream2-vodka", "socionext,proxstream2";
-
- memory {
- device_type = "memory";
- reg = <0x80000000 0x80000000>;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
- aliases {
- serial0 = &serial2;
- serial1 = &serial0;
- serial2 = &serial1;
- i2c0 = &i2c0;
- i2c4 = &i2c4;
- i2c5 = &i2c5;
- i2c6 = &i2c6;
- };
+ model = "Technologic Systems i.MX6 Quad TS-4900 (Default Device Tree)";
+ compatible = "technologic,imx6q-ts4900", "fsl,imx6q";
};
-&serial2 {
- status = "okay";
-};
-
-&i2c0 {
+&sata {
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index c30c836..e9a5d0b 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -209,6 +209,43 @@
};
};
+&gpio1 {
+ gpio-ranges = <&iomuxc 0 136 2>, <&iomuxc 2 141 1>, <&iomuxc 3 139 1>,
+ <&iomuxc 4 142 2>, <&iomuxc 6 140 1>, <&iomuxc 7 144 2>,
+ <&iomuxc 9 138 1>, <&iomuxc 10 213 3>, <&iomuxc 13 20 1>,
+ <&iomuxc 14 19 1>, <&iomuxc 15 21 1>, <&iomuxc 16 208 1>,
+ <&iomuxc 17 207 1>, <&iomuxc 18 210 3>, <&iomuxc 21 209 1>,
+ <&iomuxc 22 116 10>;
+};
+
+&gpio2 {
+ gpio-ranges = <&iomuxc 0 191 16>, <&iomuxc 16 55 14>, <&iomuxc 30 35 1>,
+ <&iomuxc 31 44 1>;
+};
+
+&gpio3 {
+ gpio-ranges = <&iomuxc 0 69 16>, <&iomuxc 16 36 8>, <&iomuxc 24 45 8>;
+};
+
+&gpio4 {
+ gpio-ranges = <&iomuxc 5 149 1>, <&iomuxc 6 126 10>, <&iomuxc 16 87 16>;
+};
+
+&gpio5 {
+ gpio-ranges = <&iomuxc 0 85 1>, <&iomuxc 2 34 1>, <&iomuxc 4 53 1>,
+ <&iomuxc 5 103 13>, <&iomuxc 18 150 14>;
+};
+
+&gpio6 {
+ gpio-ranges = <&iomuxc 0 164 6>, <&iomuxc 6 54 1>, <&iomuxc 7 181 5>,
+ <&iomuxc 14 186 3>, <&iomuxc 17 170 2>, <&iomuxc 19 22 12>,
+ <&iomuxc 31 86 1>;
+};
+
+&gpio7 {
+ gpio-ranges = <&iomuxc 0 172 9>, <&iomuxc 9 189 2>, <&iomuxc 11 146 3>;
+};
+
&hdmi {
compatible = "fsl,imx6q-hdmi";
diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
index 315e033f..99e323b 100644
--- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
@@ -586,19 +586,19 @@
fsl,pins = <
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x10030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x10030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x10030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x10030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x10030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x10030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
/* Ethernet PHY reset */
MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x000b0
/* Ethernet PHY interrupt */
diff --git a/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi b/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi
index da1341d..b2c083d 100644
--- a/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi
@@ -67,18 +67,18 @@
pinctrl_enet: enetgrp {
fsl,pins = <
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
diff --git a/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi
index 9d7ab6c..afec2c7 100644
--- a/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi
@@ -228,22 +228,28 @@
status = "okay";
};
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+};
+
&iomuxc {
imx6qdl-gw51xx {
pinctrl_enet: enetgrp {
fsl,pins = <
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
@@ -364,5 +370,11 @@
MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0 /* OTG_PWR_EN */
>;
};
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0
+ >;
+ };
};
};
diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
index 7191b84..a7100f9 100644
--- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
@@ -315,6 +315,8 @@
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
+ uart-has-rtscts;
+ rts-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
status = "okay";
};
@@ -353,6 +355,12 @@
status = "okay";
};
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+};
+
&iomuxc {
imx6qdl-gw52xx {
pinctrl_audmux: audmuxgrp {
@@ -376,18 +384,18 @@
pinctrl_enet: enetgrp {
fsl,pins = <
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
@@ -487,6 +495,7 @@
fsl,pins = <
MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1
+ MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x4001b0b1 /* TEN */
>;
};
@@ -549,5 +558,11 @@
MX6QDL_PAD_NANDF_CS1__SD3_VSELECT 0x170f9
>;
};
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0
+ >;
+ };
};
};
diff --git a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
index 40d06b0..8953eba 100644
--- a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
@@ -312,6 +312,8 @@
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
+ uart-has-rtscts;
+ rts-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
status = "okay";
};
@@ -351,6 +353,12 @@
status = "okay";
};
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+};
+
&iomuxc {
imx6qdl-gw53xx {
pinctrl_audmux: audmuxgrp {
@@ -365,18 +373,18 @@
pinctrl_enet: enetgrp {
fsl,pins = <
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
@@ -476,6 +484,7 @@
fsl,pins = <
MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1
+ MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x4001b0b1 /* TEN */
>;
};
@@ -539,5 +548,11 @@
MX6QDL_PAD_NANDF_CS1__SD3_VSELECT 0x170f9
>;
};
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0
+ >;
+ };
};
};
diff --git a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
index d6dbe2a..6ac41c7 100644
--- a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
@@ -414,6 +414,8 @@
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
+ uart-has-rtscts;
+ rts-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
status = "okay";
};
@@ -453,6 +455,17 @@
status = "okay";
};
+&wdog1 {
+ status = "disabled";
+};
+
+&wdog2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
+
&iomuxc {
imx6qdl-gw54xx {
pinctrl_audmux: audmuxgrp {
@@ -467,18 +480,18 @@
pinctrl_enet: enetgrp {
fsl,pins = <
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
@@ -592,6 +605,7 @@
fsl,pins = <
MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1
+ MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x4001b0b1 /* TEN */
>;
};
@@ -654,5 +668,11 @@
MX6QDL_PAD_NANDF_CS1__SD3_VSELECT 0x170f9
>;
};
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_DAT3__WDOG2_B 0x1b0b0
+ >;
+ };
};
};
diff --git a/arch/arm/boot/dts/imx6qdl-gw551x.dtsi b/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
index 118bea5..4b9fef8 100644
--- a/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
@@ -239,6 +239,12 @@
status = "okay";
};
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+};
+
&iomuxc {
imx6qdl-gw51xx {
pinctrl_flexcan1: flexcan1grp {
@@ -333,5 +339,11 @@
MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
>;
};
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0
+ >;
+ };
};
};
diff --git a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
index f27f184..805e236 100644
--- a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
@@ -197,6 +197,12 @@
status = "okay";
};
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+};
+
&iomuxc {
imx6qdl-gw552x {
pinctrl_gpio_leds: gpioledsgrp {
@@ -286,5 +292,11 @@
MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1
>;
};
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0
+ >;
+ };
};
};
diff --git a/arch/arm/boot/dts/imx6qdl-gw553x.dtsi b/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
new file mode 100644
index 0000000..86cec05
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
@@ -0,0 +1,433 @@
+/*
+ * Copyright 2016 Gateworks Corporation
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ /* these are used by bootloader for disabling nodes */
+ aliases {
+ led0 = &led0;
+ led1 = &led1;
+ nand = &gpmi;
+ usb0 = &usbh1;
+ usb1 = &usbotg;
+ };
+
+ chosen {
+ stdout-path = &uart2;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_leds>;
+
+ led0: user1 {
+ label = "user1";
+ gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDG */
+ default-state = "on";
+ linux,default-trigger = "heartbeat";
+ };
+
+ led1: user2 {
+ label = "user2";
+ gpios = <&gpio4 11 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDR */
+ default-state = "off";
+ };
+ };
+
+ memory {
+ reg = <0x10000000 0x20000000>;
+ };
+
+ pps {
+ compatible = "pps-gpio";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pps>;
+ gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3P0V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_5p0v: regulator-5p0v {
+ compatible = "regulator-fixed";
+ regulator-name = "5P0V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ reg_usb_otg_vbus: regulator-usb-otg-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_otg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&gpmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpmi_nand>;
+ status = "okay";
+};
+
+&hdmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hdmi>;
+ ddc-i2c-bus = <&i2c3>;
+ status = "okay";
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ gpio: pca9555@23 {
+ compatible = "nxp,pca9555";
+ reg = <0x23>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ eeprom1: eeprom@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+ pagesize = <16>;
+ };
+
+ eeprom2: eeprom@51 {
+ compatible = "atmel,24c02";
+ reg = <0x51>;
+ pagesize = <16>;
+ };
+
+ eeprom3: eeprom@52 {
+ compatible = "atmel,24c02";
+ reg = <0x52>;
+ pagesize = <16>;
+ };
+
+ eeprom4: eeprom@53 {
+ compatible = "atmel,24c02";
+ reg = <0x53>;
+ pagesize = <16>;
+ };
+
+ rtc: ds1672@68 {
+ compatible = "dallas,ds1672";
+ reg = <0x68>;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+};
+
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcie>;
+ reset-gpio = <&gpio1 0 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&pwm2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm2>; /* MX6_DIO1 */
+ status = "disabled";
+};
+
+&pwm3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm3>; /* MX6_DIO2 */
+ status = "disabled";
+};
+
+&pwm4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm4>; /* MX6_DIO3 */
+ status = "disabled";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ status = "okay";
+};
+
+&uart5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart5>;
+ status = "okay";
+};
+
+&usbh1 {
+ status = "okay";
+};
+
+&usbotg {
+ vbus-supply = <®_usb_otg_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ disable-over-current;
+ status = "okay";
+};
+
+&usdhc3 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+};
+
+&iomuxc {
+ pinctrl_gpmi_nand: gpminandgrp {
+ fsl,pins = <
+ MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1
+ MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1
+ MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1
+ MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000
+ MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1
+ MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1
+ MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1
+ MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1
+ MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1
+ MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1
+ MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1
+ MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1
+ MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1
+ MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1
+ MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1
+ >;
+ };
+
+ pinctrl_hdmi: hdmigrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_A25__HDMI_TX_CEC_LINE 0x1f8b0
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
+ MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
+ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_gpio_leds: gpioledsgrp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x1b0b0
+ MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x1b0b0
+ >;
+ };
+
+ pinctrl_pcie: pciegrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0
+ MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x4001b0b0 /* PCIESKT_WDIS# */
+ >;
+ };
+
+ pinctrl_pps: ppsgrp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x1b0b1
+ >;
+ };
+
+ pinctrl_pwm2: pwm2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_DAT2__PWM2_OUT 0x1b0b1
+ >;
+ };
+
+ pinctrl_pwm3: pwm3grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1
+ >;
+ };
+
+ pinctrl_pwm4: pwm4grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1
+ MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
+ MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart5: uart5grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1
+ MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_usbotg: usbotggrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
+ MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0 /* OTG_PWR_EN */
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
+ MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
+ MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
+ MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
+ MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
+ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
+ MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x17059 /* CD */
+ MX6QDL_PAD_NANDF_CS1__SD3_VSELECT 0x17059
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170b9
+ MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100b9
+ MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170b9
+ MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170b9
+ MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170b9
+ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170b9
+ MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x170b9 /* CD */
+ MX6QDL_PAD_NANDF_CS1__SD3_VSELECT 0x170b9
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170f9
+ MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100f9
+ MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170f9
+ MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170f9
+ MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170f9
+ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170f9
+ MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x170f9 /* CD */
+ MX6QDL_PAD_NANDF_CS1__SD3_VSELECT 0x170f9
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi b/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi
index f8d945a..d5c3aa8 100644
--- a/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi
@@ -254,19 +254,19 @@
fsl,pins = <
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0
>;
};
diff --git a/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi b/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi
index cfd50ea..880bd78 100644
--- a/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi
@@ -361,12 +361,12 @@
MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0
MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
/* Phy reset */
MX6QDL_PAD_ENET_RXD0__GPIO1_IO27 0x0f0b0
MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x1b0b0
diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi
index 9677bf3..b0b3220 100644
--- a/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi
@@ -484,19 +484,19 @@
fsl,pins = <
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x10030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x10030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x10030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x10030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x10030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x10030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
/* Phy reset */
MX6QDL_PAD_ENET_RXD0__GPIO1_IO27 0x0f0b0
MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x1b0b0
diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
index 97d9c33..db868bc 100644
--- a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
@@ -394,19 +394,19 @@
fsl,pins = <
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x10030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x10030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x10030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x10030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x10030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x10030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
/* Phy reset */
MX6QDL_PAD_ENET_RXD0__GPIO1_IO27 0x000b0
MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
index d6d98d4..e0280cac2 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
@@ -231,19 +231,19 @@
fsl,pins = <
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0
>;
};
@@ -379,6 +379,18 @@
status = "disabled";
};
+®_arm {
+ vin-supply = <&vddcore_reg>;
+};
+
+®_pu {
+ vin-supply = <&vddsoc_reg>;
+};
+
+®_soc {
+ vin-supply = <&vddsoc_reg>;
+};
+
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;
diff --git a/arch/arm/boot/dts/imx6qdl-rex.dtsi b/arch/arm/boot/dts/imx6qdl-rex.dtsi
index cacf593..17704a5 100644
--- a/arch/arm/boot/dts/imx6qdl-rex.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-rex.dtsi
@@ -196,19 +196,19 @@
fsl,pins = <
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
/* Phy reset */
MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x000b0
diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index 6aa193f..e000e6f 100644
--- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
@@ -345,19 +345,19 @@
fsl,pins = <
MX6QDL_PAD_KEY_COL1__ENET_MDIO 0x1b0b0
MX6QDL_PAD_KEY_COL2__ENET_MDC 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1
>;
};
diff --git a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
index f65fdfc..81dd6cd 100644
--- a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
@@ -359,19 +359,19 @@
fsl,pins = <
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x10030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x10030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x10030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x10030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x10030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x10030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
/* Phy reset */
MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x000b0
MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index d77ea94..8e9e0d9 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -380,19 +380,19 @@
fsl,pins = <
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
>;
};
diff --git a/arch/arm/boot/dts/imx6qdl-ts4900.dtsi b/arch/arm/boot/dts/imx6qdl-ts4900.dtsi
new file mode 100644
index 0000000..5c26b26
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qdl-ts4900.dtsi
@@ -0,0 +1,481 @@
+/*
+ * Copyright 2015 Technologic Systems
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ aliases {
+ ethernet0 = &fec;
+ };
+
+ leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_leds1>;
+ compatible = "gpio-leds";
+
+ green-led {
+ label = "green-led";
+ gpios = <&gpio2 24 GPIO_ACTIVE_LOW>;
+ default-state = "on";
+ };
+
+ red-led {
+ label = "red-led";
+ gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3p3v";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ reg_usb_otg_vbus: regulator-usb-otg-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_otg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1>;
+ status = "okay";
+};
+
+&can2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan2>;
+ status = "okay";
+};
+
+&ecspi1 {
+ fsl,spi-num-chipselects = <1>;
+ cs-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi1>;
+ status = "okay";
+
+ n25q064: flash@0 {
+ compatible = "micron,n25q064", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+ };
+};
+
+&ecspi2 {
+ fsl,spi-num-chipselects = <1>;
+ cs-gpios = <&gpio6 2 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi2>;
+ status = "okay";
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet>;
+ phy-mode = "rgmii";
+ status = "okay";
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default", "gpio";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ pinctrl-1 = <&pinctrl_i2c1_gpio>;
+ scl-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
+ sda-gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+
+ isl12022: rtc@6f {
+ compatible = "isil,isl12022";
+ reg = <0x6f>;
+ };
+
+ gpio8: gpio@28 {
+ compatible = "technologic,ts4900-gpio";
+ reg = <0x28>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ ngpio = <32>;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default", "gpio";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ pinctrl-1 = <&pinctrl_i2c2_gpio>;
+ scl-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
+ sda-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog>;
+
+ pinctrl_ecspi1: ecspi1grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1
+ MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1
+ MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1
+ MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x100b1 /* Onboard flash CS1# */
+ >;
+ };
+
+ pinctrl_ecspi2: ecspi2grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT8__ECSPI2_SCLK 0x100b1
+ MX6QDL_PAD_CSI0_DAT9__ECSPI2_MOSI 0x100b1
+ MX6QDL_PAD_CSI0_DAT10__ECSPI2_MISO 0x100b1
+ MX6QDL_PAD_CSI0_DAT11__GPIO5_IO29 0x100b1 /* Offboard CS0# */
+ MX6QDL_PAD_CSI0_DAT16__GPIO6_IO02 0x100b1 /* FPGA CS1# */
+ MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x1b0b1 /* FPGA_RESET# */
+ MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x1b0b1 /* FPGA_DONE */
+ MX6QDL_PAD_GPIO_3__XTALOSC_REF_CLK_24M 0x10 /* FPGA 24MHZ */
+ MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1b0b1 /* FPGA_IRQ */
+ >;
+ };
+
+ pinctrl_enet: enetgrp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
+ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
+ MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x4001b0a8
+ MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x1b0b1
+ MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x1b0b1 /* ETH_PHY_RESET */
+ >;
+ };
+
+ pinctrl_flexcan1: flexcan1grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b0b1
+ MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b1
+ >;
+ };
+
+ pinctrl_flexcan2: flexcan2grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b0b1
+ MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b0b1
+ >;
+ };
+
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_A17__GPIO2_IO21 0x1b0b1 /* OFF_BD_RESET# */
+ MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x1b0b1 /* EN_USB_5V# */
+ MX6QDL_PAD_EIM_A19__GPIO2_IO19 0x1b0b1 /* EN_LCD_3.3V */
+ MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 /* Audio CLK */
+ MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x1b0b1 /* DIO_1 */
+ MX6QDL_PAD_GPIO_6__GPIO1_IO06 0x1b0b1 /* DIO_2 */
+ MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b1 /* DIO_3 */
+ MX6QDL_PAD_GPIO_16__GPIO7_IO11 0x1b0b1 /* DIO_4 */
+ MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x1b0b1 /* DIO_5 */
+ MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x1b0b1 /* DIO_7 */
+ MX6QDL_PAD_CSI0_MCLK__GPIO5_IO19 0x1b0b1 /* DIO_8 */
+ MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x1b0b1 /* DIO_9 */
+ MX6QDL_PAD_CSI0_DAT12__GPIO5_IO30 0x1b0b1 /* DIO_0 */
+ MX6QDL_PAD_CSI0_DAT13__GPIO5_IO31 0x1b0b1 /* DIO_6 */
+ MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03 0x1b0b1 /* CPU_DIO_A */
+ MX6QDL_PAD_SD4_DAT7__GPIO2_IO15 0x1b0b1 /* DIO_2 */
+ MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x1b0b1 /* CPU_DIO_B */
+ MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x1b0b1 /* BUS_ALE# */
+ MX6QDL_PAD_EIM_OE__GPIO2_IO25 0x1b0b1 /* DIO_15 */
+ MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x1b0b1 /* BUS_DIR */
+ MX6QDL_PAD_EIM_CS0__GPIO2_IO23 0x1b0b1 /* BUS_CS# */
+ MX6QDL_PAD_EIM_A18__GPIO2_IO20 0x1b0b1 /* DIO_14 */
+ MX6QDL_PAD_EIM_A20__GPIO2_IO18 0x1b0b1 /* DIO_16 */
+ MX6QDL_PAD_EIM_A21__GPIO2_IO17 0x1b0b1 /* DIO_12 */
+ MX6QDL_PAD_EIM_A22__GPIO2_IO16 0x1b0b1 /* DIO_18 */
+ MX6QDL_PAD_EIM_A23__GPIO6_IO06 0x1b0b1 /* DIO_19 */
+ MX6QDL_PAD_EIM_A24__GPIO5_IO04 0x1b0b1 /* DIO_20 */
+ MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x1b0b1 /* BUS_BHE# */
+ MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0x1b0b1 /* DIO_13 */
+ MX6QDL_PAD_EIM_WAIT__GPIO5_IO00 0x1b0b1 /* EIM_WAIT# */
+ MX6QDL_PAD_EIM_EB1__GPIO2_IO29 0x1b0b1 /* DIO_10 */
+ MX6QDL_PAD_EIM_DA0__GPIO3_IO00 0x1b0b1 /* MUX_AD_00 */
+ MX6QDL_PAD_EIM_DA1__GPIO3_IO01 0x1b0b1 /* MUX_AD_01 */
+ MX6QDL_PAD_EIM_DA2__GPIO3_IO02 0x1b0b1 /* MUX_AD_02 */
+ MX6QDL_PAD_EIM_DA3__GPIO3_IO03 0x1b0b1 /* MUX_AD_03 */
+ MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x1b0b1 /* MUX_AD_04 */
+ MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x1b0b1 /* MUX_AD_05 */
+ MX6QDL_PAD_EIM_DA6__GPIO3_IO06 0x1b0b1 /* MUX_AD_06 */
+ MX6QDL_PAD_EIM_DA7__GPIO3_IO07 0x1b0b1 /* MUX_AD_07 */
+ MX6QDL_PAD_EIM_DA8__GPIO3_IO08 0x1b0b1 /* MUX_AD_08 */
+ MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x1b0b1 /* MUX_AD_09 */
+ MX6QDL_PAD_EIM_DA10__GPIO3_IO10 0x1b0b1 /* MUX_AD_10 */
+ MX6QDL_PAD_EIM_DA11__GPIO3_IO11 0x1b0b1 /* MUX_AD_11 */
+ MX6QDL_PAD_EIM_DA12__GPIO3_IO12 0x1b0b1 /* MUX_AD_12 */
+ MX6QDL_PAD_EIM_DA13__GPIO3_IO13 0x1b0b1 /* MUX_AD_13 */
+ MX6QDL_PAD_EIM_DA14__GPIO3_IO14 0x1b0b1 /* MUX_AD_14 */
+ MX6QDL_PAD_EIM_DA15__GPIO3_IO15 0x1b0b1 /* MUX_AD_15 */
+ MX6QDL_PAD_DI0_DISP_CLK__GPIO4_IO16 0x1b0b1 /* LCD_CLK */
+ MX6QDL_PAD_DI0_PIN15__GPIO4_IO17 0x1b0b1 /* DE */
+ MX6QDL_PAD_DI0_PIN2__GPIO4_IO18 0x1b0b1 /* Hsync */
+ MX6QDL_PAD_DI0_PIN3__GPIO4_IO19 0x1b0b1 /* Vsync */
+ MX6QDL_PAD_DISP0_DAT0__GPIO4_IO21 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT1__GPIO4_IO22 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT2__GPIO4_IO23 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT4__GPIO4_IO25 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT5__GPIO4_IO26 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT6__GPIO4_IO27 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT7__GPIO4_IO28 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT8__GPIO4_IO29 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT9__GPIO4_IO30 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT10__GPIO4_IO31 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT11__GPIO5_IO05 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT12__GPIO5_IO06 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT13__GPIO5_IO07 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT14__GPIO5_IO08 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT15__GPIO5_IO09 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT16__GPIO5_IO10 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT17__GPIO5_IO11 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT20__GPIO5_IO14 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT21__GPIO5_IO15 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT22__GPIO5_IO16 0x1b0b1
+ MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17 0x1b0b1
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
+ MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c1_gpio: i2c1gpiogrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D21__GPIO3_IO21 0x4001b8b1
+ MX6QDL_PAD_EIM_D28__GPIO3_IO28 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
+ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c2_gpio: i2c2gpiogrp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x4001b8b1
+ MX6QDL_PAD_KEY_ROW3__GPIO4_IO13 0x4001b8b1
+ >;
+ };
+
+ pinctrl_leds1: leds1grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b0b1 /* RED_LED# */
+ MX6QDL_PAD_EIM_CS1__GPIO2_IO24 0x1b0b1 /* GREEN_LED# */
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
+ MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_7__UART2_TX_DATA 0x1b0b1
+ MX6QDL_PAD_GPIO_8__UART2_RX_DATA 0x1b0b1
+ MX6QDL_PAD_SD4_DAT6__UART2_CTS_B 0x1b0b1
+ MX6QDL_PAD_SD4_DAT5__UART2_RTS_B 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
+ MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart5: uart5grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1
+ MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_usbotg: usbotggrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059
+ MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10059
+ MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17059
+ MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059
+ MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059
+ MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059
+ MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x17059 /* WIFI IRQ */
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
+ MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
+ MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
+ MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
+ MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
+ MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
+ MX6QDL_PAD_EIM_EB0__GPIO2_IO28 0x1b0b1 /* EN_SD_POWER# */
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
+ MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
+ MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
+ MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
+ MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
+ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
+ >;
+ };
+};
+
+&pcie {
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ status = "okay";
+};
+
+&uart5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart5>;
+ status = "okay";
+};
+
+&usbh1 {
+ status = "okay";
+};
+
+&usbotg {
+ vbus-supply = <®_usb_otg_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ disable-over-current;
+ status = "okay";
+};
+
+/* SD */
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ vmmc-supply = <®_3p3v>;
+ bus-width = <4>;
+ fsl,wp-controller;
+ status = "okay";
+};
+
+/* eMMC */
+&usdhc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ vmmc-supply = <®_3p3v>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6qdl-udoo.dtsi b/arch/arm/boot/dts/imx6qdl-udoo.dtsi
index 3bee2f9..c96c91d 100644
--- a/arch/arm/boot/dts/imx6qdl-udoo.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-udoo.dtsi
@@ -132,18 +132,18 @@
imx6q-udoo {
pinctrl_enet: enetgrp {
fsl,pins = <
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
diff --git a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi
index 3ffe00c..2b9c2be 100644
--- a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi
@@ -109,19 +109,19 @@
fsl,pins = <
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
- MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
- MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
- MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
- MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
- MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
- MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
- MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
- MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
- MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
- MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
- MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
- MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1
>;
diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
index 5425150..02378db 100644
--- a/arch/arm/boot/dts/imx6sl.dtsi
+++ b/arch/arm/boot/dts/imx6sl.dtsi
@@ -375,6 +375,12 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 22 1>, <&iomuxc 1 20 2>,
+ <&iomuxc 3 23 1>, <&iomuxc 4 25 1>,
+ <&iomuxc 5 24 1>, <&iomuxc 6 19 1>,
+ <&iomuxc 7 36 2>, <&iomuxc 9 44 8>,
+ <&iomuxc 17 38 6>, <&iomuxc 23 68 4>,
+ <&iomuxc 27 64 4>, <&iomuxc 31 52 1>;
};
gpio2: gpio@020a0000 {
@@ -386,6 +392,13 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 53 3>, <&iomuxc 3 72 2>,
+ <&iomuxc 5 34 2>, <&iomuxc 7 57 4>,
+ <&iomuxc 11 56 1>, <&iomuxc 12 61 3>,
+ <&iomuxc 15 107 1>, <&iomuxc 16 132 2>,
+ <&iomuxc 18 135 1>, <&iomuxc 19 134 1>,
+ <&iomuxc 20 108 2>, <&iomuxc 22 120 1>,
+ <&iomuxc 23 125 7>, <&iomuxc 30 110 2>;
};
gpio3: gpio@020a4000 {
@@ -397,6 +410,14 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 112 8>, <&iomuxc 8 121 4>,
+ <&iomuxc 12 97 4>, <&iomuxc 16 166 3>,
+ <&iomuxc 19 85 2>, <&iomuxc 21 137 2>,
+ <&iomuxc 23 136 1>, <&iomuxc 24 91 1>,
+ <&iomuxc 25 99 1>, <&iomuxc 26 92 1>,
+ <&iomuxc 27 100 1>, <&iomuxc 28 93 1>,
+ <&iomuxc 29 101 1>, <&iomuxc 30 94 1>,
+ <&iomuxc 31 102 1>;
};
gpio4: gpio@020a8000 {
@@ -408,6 +429,21 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 95 1>, <&iomuxc 1 103 1>,
+ <&iomuxc 2 96 1>, <&iomuxc 3 104 1>,
+ <&iomuxc 4 97 1>, <&iomuxc 5 105 1>,
+ <&iomuxc 6 98 1>, <&iomuxc 7 106 1>,
+ <&iomuxc 8 28 1>, <&iomuxc 9 27 1>,
+ <&iomuxc 10 26 1>, <&iomuxc 11 29 1>,
+ <&iomuxc 12 32 1>, <&iomuxc 13 31 1>,
+ <&iomuxc 14 30 1>, <&iomuxc 15 33 1>,
+ <&iomuxc 16 84 1>, <&iomuxc 17 79 2>,
+ <&iomuxc 19 78 1>, <&iomuxc 20 76 1>,
+ <&iomuxc 21 81 2>, <&iomuxc 23 75 1>,
+ <&iomuxc 24 83 1>, <&iomuxc 25 74 1>,
+ <&iomuxc 26 77 1>, <&iomuxc 27 159 1>,
+ <&iomuxc 28 154 1>, <&iomuxc 29 157 1>,
+ <&iomuxc 30 152 1>, <&iomuxc 31 156 1>;
};
gpio5: gpio@020ac000 {
@@ -419,6 +455,17 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 158 1>, <&iomuxc 1 151 1>,
+ <&iomuxc 2 155 1>, <&iomuxc 3 153 1>,
+ <&iomuxc 4 150 1>, <&iomuxc 5 149 1>,
+ <&iomuxc 6 144 1>, <&iomuxc 7 147 1>,
+ <&iomuxc 8 142 1>, <&iomuxc 9 146 1>,
+ <&iomuxc 10 148 1>, <&iomuxc 11 141 1>,
+ <&iomuxc 12 145 1>, <&iomuxc 13 143 1>,
+ <&iomuxc 14 140 1>, <&iomuxc 15 139 1>,
+ <&iomuxc 16 164 2>, <&iomuxc 18 160 1>,
+ <&iomuxc 19 162 1>, <&iomuxc 20 163 1>,
+ <&iomuxc 21 161 1>;
};
kpp: kpp@020b8000 {
diff --git a/arch/arm/boot/dts/imx6sx-pinfunc.h b/arch/arm/boot/dts/imx6sx-pinfunc.h
index bb9c6b7..42c4c80 100644
--- a/arch/arm/boot/dts/imx6sx-pinfunc.h
+++ b/arch/arm/boot/dts/imx6sx-pinfunc.h
@@ -308,6 +308,20 @@
#define MX6SX_PAD_ENET1_RX_CLK__VDEC_DEBUG_35 0x008C 0x03D4 0x0000 0x8 0x0
#define MX6SX_PAD_ENET1_RX_CLK__PCIE_CTRL_DEBUG_29 0x008C 0x03D4 0x0000 0x9 0x0
#define MX6SX_PAD_ENET1_TX_CLK__ENET1_TX_CLK 0x0090 0x03D8 0x0000 0x0 0x0
+/*
+ * SION bit is necessary for ENET1_REF_CLK1 (ENET2_REF_CLK2 untested) if it is
+ * used as clock output of IMX6SX_CLK_ENET_REF (ENET1_TX_CLK) to e.g. supply a
+ * PHY in RMII mode. This configuration is valid if:
+ * - bit 1 in field IMX6SX_GPR1_FEC_CLOCK_PAD_DIR_MASK is set
+ * - bit 1 in field IMX6SX_GPR1_FEC_CLOCK_MUX_SEL_MASK unset
+ * It seems to be a silicon bug that in this configuration ENET1_TX reference
+ * clock isn't provided automatically. According to i.MX6SX reference manual
+ * (IOMUXC_GPR_GPR1 field descriptions: ENET1_CLK_SEL, Rev. 0 from 2/2015) it
+ * should be the case.
+ * So this might have unwanted side effects for other hardware units that are
+ * also connected to that pin and using respective function as input (e.g.
+ * UART1's DTR handling on MX6SX_PAD_ENET1_TX_CLK__UART1_DTR_B).
+ */
#define MX6SX_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x0090 0x03D8 0x0760 0x1 0x1
#define MX6SX_PAD_ENET1_TX_CLK__AUDMUX_AUD4_RXD 0x0090 0x03D8 0x0644 0x2 0x1
#define MX6SX_PAD_ENET1_TX_CLK__UART1_DTR_B 0x0090 0x03D8 0x0000 0x3 0x0
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index 2863c52..1a473e8 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -159,6 +159,16 @@
arm,data-latency = <4 2 3>;
};
+ gpu: gpu@01800000 {
+ compatible = "vivante,gc";
+ reg = <0x01800000 0x4000>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_GPU>,
+ <&clks IMX6SX_CLK_GPU>,
+ <&clks IMX6SX_CLK_GPU>;
+ clock-names = "bus", "core", "shader";
+ };
+
dma_apbh: dma-apbh@01804000 {
compatible = "fsl,imx6sx-dma-apbh", "fsl,imx28-dma-apbh";
reg = <0x01804000 0x2000>;
@@ -438,6 +448,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 5 26>;
};
gpio2: gpio@020a0000 {
@@ -449,6 +460,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 31 20>;
};
gpio3: gpio@020a4000 {
@@ -460,6 +472,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 51 29>;
};
gpio4: gpio@020a8000 {
@@ -471,6 +484,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 80 32>;
};
gpio5: gpio@020ac000 {
@@ -482,6 +496,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 112 24>;
};
gpio6: gpio@020b0000 {
@@ -493,6 +508,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 136 12>, <&iomuxc 12 158 11>;
};
gpio7: gpio@020b4000 {
@@ -504,6 +520,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 148 10>, <&iomuxc 10 169 2>;
};
kpp: kpp@020b8000 {
@@ -1273,4 +1290,9 @@
status = "disabled";
};
};
+
+ gpu-subsystem {
+ compatible = "fsl,imx-gpu-subsystem";
+ cores = <&gpu>;
+ };
};
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts b/arch/arm/boot/dts/imx6ul-geam-kit.dts
similarity index 63%
copy from arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts
copy to arch/arm/boot/dts/imx6ul-geam-kit.dts
index d343586..4c4af76 100644
--- a/arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts
+++ b/arch/arm/boot/dts/imx6ul-geam-kit.dts
@@ -1,7 +1,6 @@
/*
- * Device Tree Source for UniPhier PH1-Pro4 Ace Board
- *
- * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2016 Amarula Solutions B.V.
+ * Copyright (C) 2016 Engicam S.r.l.
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -9,21 +8,20 @@
* whole.
*
* a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
*
- * This file is distributed in the hope that it will be useful,
+ * This file is distributed in the hope that it will be useful
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * Or, alternatively,
+ * Or, alternatively
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
+ * restriction, including without limitation the rights to use
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
@@ -32,82 +30,72 @@
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
-/include/ "uniphier-ph1-pro4.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include "imx6ul-geam.dtsi"
/ {
- model = "UniPhier PH1-Pro4 Ace Board";
- compatible = "socionext,ph1-pro4-ace", "socionext,ph1-pro4";
+ model = "Engicam GEAM6UL";
+ compatible = "engicam,imx6ul-geam", "fsl,imx6ul";
+};
- memory {
- device_type = "memory";
- reg = <0x80000000 0x40000000>;
- };
+&can1 {
+ status = "okay";
+};
- chosen {
- stdout-path = "serial0:115200n8";
- };
+&can2 {
+ status = "okay";
+};
- aliases {
- serial0 = &serial0;
- serial1 = &serial1;
- serial2 = &serial2;
- i2c0 = &i2c0;
- i2c1 = &i2c1;
- i2c2 = &i2c2;
- i2c3 = &i2c3;
- i2c5 = &i2c5;
- i2c6 = &i2c6;
+&lcdif {
+ display = <&display0>;
+ status = "okay";
+
+ display0: display {
+ bits-per-pixel = <16>;
+ bus-width = <18>;
+ status = "okay";
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing0 {
+ clock-frequency = <28000000>;
+ hactive = <800>;
+ vactive = <480>;
+ hfront-porch = <30>;
+ hback-porch = <30>;
+ hsync-len = <64>;
+ vback-porch = <5>;
+ vfront-porch = <5>;
+ vsync-len = <20>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+ };
};
};
-&serial0 {
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1>;
status = "okay";
};
-&serial1 {
- status = "okay";
-};
-
-&serial2 {
- status = "okay";
-};
-
-&i2c0 {
- status = "okay";
-
- eeprom@54 {
- compatible = "st,24c64";
- reg = <0x54>;
- };
-};
-
-&i2c1 {
- status = "okay";
-};
-
-&i2c2 {
- status = "okay";
-};
-
-&i2c3 {
- status = "okay";
-};
-
-&usb2 {
- status = "okay";
-};
-
-&usb3 {
+&tsc {
+ measure-delay-time = <0x1ffff>;
+ pre-charge-time = <0x1fff>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6ul-geam.dtsi b/arch/arm/boot/dts/imx6ul-geam.dtsi
new file mode 100644
index 0000000..64eb9ed
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ul-geam.dtsi
@@ -0,0 +1,361 @@
+/*
+ * Copyright (C) 2016 Amarula Solutions B.V.
+ * Copyright (C) 2016 Engicam S.r.l.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "imx6ul.dtsi"
+
+/ {
+ memory {
+ reg = <0x80000000 0x08000000>;
+ };
+
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ reg_1p8v: regulator-1p8v {
+ compatible = "regulator-fixed";
+ regulator-name = "1P8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+};
+
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1>;
+ xceiver-supply = <®_3p3v>;
+};
+
+&can2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan2>;
+ xceiver-supply = <®_3p3v>;
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet1>;
+ phy-mode = "rmii";
+ phy-handle = <ðphy0>;
+ status = "okay";
+};
+
+&fec2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet2>;
+ phy-mode = "rmii";
+ phy-handle = <ðphy1>;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ };
+
+ ethphy1: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ };
+ };
+};
+
+&gpmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpmi_nand>;
+ nand-on-flash-bbt;
+ status = "okay";
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+};
+
+&i2c2 {
+ clock_frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+};
+
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lcdif_dat
+ &pinctrl_lcdif_ctrl>;
+ display = <&display0>;
+};
+
+&tsc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_tsc>;
+ xnur-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&usbotg1 {
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&usbotg2 {
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usdhc1 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+ bus-width = <4>;
+ cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
+ no-1-8-v;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_enet1: enet1grp {
+ fsl,pins = <
+ MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0
+ MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0
+ MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0
+ MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0
+ MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0
+ MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0
+ MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031
+ >;
+ };
+
+ pinctrl_enet2: enet2grp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x1b0b0
+ MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0
+ MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x1b0b0
+ MX6UL_PAD_ENET2_RX_ER__GPIO2_IO15 0x1b0b0 /* ENET_nRST */
+ MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0
+ MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0
+ MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x1b0b0
+ MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0
+ MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0
+ MX6UL_PAD_GPIO1_IO05__ENET2_REF_CLK2 0x4001b031
+ >;
+ };
+
+ pinctrl_flexcan1: flexcan1grp {
+ fsl,pins = <
+ MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX 0x1b020
+ MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX 0x1b020
+ >;
+ };
+
+ pinctrl_flexcan2: flexcan2grp {
+ fsl,pins = <
+ MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX 0x1b020
+ MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX 0x1b020
+ >;
+ };
+
+ pinctrl_gpmi_nand: gpmi-nand {
+ fsl,pins = <
+ MX6UL_PAD_NAND_CLE__RAWNAND_CLE 0xb0b1
+ MX6UL_PAD_NAND_ALE__RAWNAND_ALE 0xb0b1
+ MX6UL_PAD_NAND_WP_B__RAWNAND_WP_B 0xb0b1
+ MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B 0xb000
+ MX6UL_PAD_NAND_CE0_B__RAWNAND_CE0_B 0xb0b1
+ MX6UL_PAD_NAND_RE_B__RAWNAND_RE_B 0xb0b1
+ MX6UL_PAD_NAND_WE_B__RAWNAND_WE_B 0xb0b1
+ MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00 0xb0b1
+ MX6UL_PAD_NAND_DATA01__RAWNAND_DATA01 0xb0b1
+ MX6UL_PAD_NAND_DATA02__RAWNAND_DATA02 0xb0b1
+ MX6UL_PAD_NAND_DATA03__RAWNAND_DATA03 0xb0b1
+ MX6UL_PAD_NAND_DATA04__RAWNAND_DATA04 0xb0b1
+ MX6UL_PAD_NAND_DATA05__RAWNAND_DATA05 0xb0b1
+ MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06 0xb0b1
+ MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07 0xb0b1
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0
+ MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001b8b0
+ MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001b8b0
+ >;
+ };
+
+ pinctrl_lcdif_ctrl: lcdifctrlgrp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_CLK__LCDIF_CLK 0x79
+ MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE 0x79
+ MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC 0x79
+ MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC 0x79
+ >;
+ };
+
+ pinctrl_lcdif_dat: lcdifdatgrp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_DATA00__LCDIF_DATA00 0x79
+ MX6UL_PAD_LCD_DATA01__LCDIF_DATA01 0x79
+ MX6UL_PAD_LCD_DATA02__LCDIF_DATA02 0x79
+ MX6UL_PAD_LCD_DATA03__LCDIF_DATA03 0x79
+ MX6UL_PAD_LCD_DATA04__LCDIF_DATA04 0x79
+ MX6UL_PAD_LCD_DATA05__LCDIF_DATA05 0x79
+ MX6UL_PAD_LCD_DATA06__LCDIF_DATA06 0x79
+ MX6UL_PAD_LCD_DATA07__LCDIF_DATA07 0x79
+ MX6UL_PAD_LCD_DATA08__LCDIF_DATA08 0x79
+ MX6UL_PAD_LCD_DATA09__LCDIF_DATA09 0x79
+ MX6UL_PAD_LCD_DATA10__LCDIF_DATA10 0x79
+ MX6UL_PAD_LCD_DATA11__LCDIF_DATA11 0x79
+ MX6UL_PAD_LCD_DATA12__LCDIF_DATA12 0x79
+ MX6UL_PAD_LCD_DATA13__LCDIF_DATA13 0x79
+ MX6UL_PAD_LCD_DATA14__LCDIF_DATA14 0x79
+ MX6UL_PAD_LCD_DATA15__LCDIF_DATA15 0x79
+ MX6UL_PAD_LCD_DATA16__LCDIF_DATA16 0x79
+ MX6UL_PAD_LCD_DATA17__LCDIF_DATA17 0x79
+ >;
+ };
+
+ pinctrl_tsc: tscgrp {
+ fsl,pin = <
+ MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0xb0
+ MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0xb0
+ MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0xb0
+ MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0xb0
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
+ MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX 0x1b0b1
+ MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX 0x1b0b1
+ MX6UL_PAD_UART3_RX_DATA__UART2_DCE_RTS 0x1b0b1
+ MX6UL_PAD_UART3_TX_DATA__UART2_DCE_CTS 0x1b0b1
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059
+ MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059
+ MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059
+ MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059
+ MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059
+ MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059
+ >;
+ };
+
+ pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ fsl,pins = <
+ MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170b9
+ MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100b9
+ MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170b9
+ MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170b9
+ MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170b9
+ MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170b9
+ >;
+ };
+
+ pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ fsl,pins = <
+ MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170f9
+ MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100f9
+ MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170f9
+ MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170f9
+ MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9
+ MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX6UL_PAD_CSI_VSYNC__USDHC2_CLK 0x17070
+ MX6UL_PAD_CSI_HSYNC__USDHC2_CMD 0x10070
+ MX6UL_PAD_CSI_DATA00__USDHC2_DATA0 0x17070
+ MX6UL_PAD_CSI_DATA01__USDHC2_DATA1 0x17070
+ MX6UL_PAD_CSI_DATA02__USDHC2_DATA2 0x17070
+ MX6UL_PAD_CSI_DATA03__USDHC2_DATA3 0x17070
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/imx6ul-pico-hobbit.dts b/arch/arm/boot/dts/imx6ul-pico-hobbit.dts
index 86f68fa..827d9e8 100644
--- a/arch/arm/boot/dts/imx6ul-pico-hobbit.dts
+++ b/arch/arm/boot/dts/imx6ul-pico-hobbit.dts
@@ -100,6 +100,18 @@
gpio = <&gpio1 6 0>;
};
+ reg_brcm: regulator-brcm {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio4 8 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_brcm_reg>;
+ regulator-name = "brcm_reg";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <200000>;
+ };
+
sound {
compatible = "fsl,imx-audio-sgtl5000";
model = "imx6ul-sgtl5000";
@@ -325,12 +337,27 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
no-1-8-v;
+ non-removable;
keep-power-in-suspend;
wakeup-source;
+ vmmc-supply = <®_brcm>;
status = "okay";
};
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+};
+
&iomuxc {
+ pinctrl_brcm_reg: brcmreggrp {
+ fsl,pins = <
+ MX6UL_PAD_NAND_DATA06__GPIO4_IO08 0x10b0 /* WL_REG_ON */
+ MX6UL_PAD_NAND_DATA04__GPIO4_IO06 0x10b0 /* WL_HOST_WAKE */
+ >;
+ };
+
pinctrl_enet2: enet2grp {
fsl,pins = <
MX6UL_PAD_ENET1_TX_DATA1__ENET2_MDIO 0x1b0b0
@@ -513,4 +540,10 @@
MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059
>;
};
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY 0x30b0
+ >;
+ };
};
diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi
index 33b95d7..c5c05fd 100644
--- a/arch/arm/boot/dts/imx6ul.dtsi
+++ b/arch/arm/boot/dts/imx6ul.dtsi
@@ -411,6 +411,8 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 23 10>, <&iomuxc 10 17 6>,
+ <&iomuxc 16 33 16>;
};
gpio2: gpio@020a0000 {
@@ -422,6 +424,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 49 16>, <&iomuxc 16 111 6>;
};
gpio3: gpio@020a4000 {
@@ -433,6 +436,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 65 29>;
};
gpio4: gpio@020a8000 {
@@ -444,6 +448,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 94 17>, <&iomuxc 17 117 12>;
};
gpio5: gpio@020ac000 {
@@ -455,6 +460,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 7 10>, <&iomuxc 10 5 2>;
};
fec2: ethernet@020b4000 {
@@ -644,7 +650,8 @@
};
gpr: iomuxc-gpr@020e4000 {
- compatible = "fsl,imx6ul-iomuxc-gpr", "syscon";
+ compatible = "fsl,imx6ul-iomuxc-gpr",
+ "fsl,imx6q-iomuxc-gpr", "syscon";
reg = <0x020e4000 0x4000>;
};
diff --git a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi
index 1545661..373ee19 100644
--- a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi
@@ -138,10 +138,6 @@
};
&usdhc1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_cd_usdhc1>;
- no-1-8-v;
- cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
keep-power-in-suspend;
wakeup-source;
status = "okay";
diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi
index 0a9d3a8..a9cc657 100644
--- a/arch/arm/boot/dts/imx7-colibri.dtsi
+++ b/arch/arm/boot/dts/imx7-colibri.dtsi
@@ -46,12 +46,18 @@
pwms = <&pwm1 0 5000000>;
};
- reg_3p3v: regulator-3p3v {
+ reg_module_3v3: regulator-module-3v3 {
compatible = "regulator-fixed";
- regulator-name = "3P3V";
+ regulator-name = "+V3.3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
- regulator-always-on;
+ };
+
+ reg_module_3v3_avdd: regulator-module-3v3-avdd {
+ compatible = "regulator-fixed";
+ regulator-name = "+V3.3_AVDD_AUDIO";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
};
reg_vref_1v8: regulator-vref-1v8 {
@@ -60,6 +66,22 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "imx7-sgtl5000";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&dailink_master>;
+ simple-audio-card,frame-master = <&dailink_master>;
+ simple-audio-card,cpu {
+ sound-dai = <&sai1>;
+ };
+
+ dailink_master: simple-audio-card,codec {
+ sound-dai = <&codec>;
+ clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
+ };
+ };
};
&adc1 {
@@ -97,6 +119,18 @@
pinctrl-0 = <&pinctrl_i2c1 &pinctrl_i2c1_int>;
status = "okay";
+ codec: sgtl5000@0a {
+ compatible = "fsl,sgtl5000";
+ #sound-dai-cells = <0>;
+ reg = <0x0a>;
+ clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai1_mclk>;
+ VDDA-supply = <®_module_3v3_avdd>;
+ VDDIO-supply = <®_module_3v3>;
+ VDDD-supply = <®_DCDC3>;
+ };
+
ad7879@2c {
compatible = "adi,ad7879-1";
reg = <0x2c>;
@@ -217,6 +251,12 @@
vin-supply = <®_DCDC3>;
};
+&sai1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai1>;
+ status = "okay";
+};
+
&snvs_pwrkey {
status = "disabled";
};
@@ -251,6 +291,14 @@
dr_mode = "host";
};
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_cd_usdhc1>;
+ no-1-8-v;
+ cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
+ disable-wp;
+};
+
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio1 &pinctrl_gpio2 &pinctrl_gpio3 &pinctrl_gpio4>;
@@ -528,13 +576,18 @@
pinctrl_sai1: sai1-grp {
fsl,pins = <
- MX7D_PAD_SAI1_MCLK__SAI1_MCLK 0x1f
MX7D_PAD_ENET1_RX_CLK__SAI1_TX_BCLK 0x1f
MX7D_PAD_SAI1_TX_SYNC__SAI1_TX_SYNC 0x1f
MX7D_PAD_ENET1_COL__SAI1_TX_DATA0 0x30
MX7D_PAD_ENET1_TX_CLK__SAI1_RX_DATA0 0x1f
>;
};
+
+ pinctrl_sai1_mclk: sai1grp_mclk {
+ fsl,pins = <
+ MX7D_PAD_SAI1_MCLK__SAI1_MCLK 0x1f
+ >;
+ };
};
&iomuxc_lpsr {
diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi
index 51c13cb..f6dee41 100644
--- a/arch/arm/boot/dts/imx7d.dtsi
+++ b/arch/arm/boot/dts/imx7d.dtsi
@@ -45,30 +45,42 @@
/ {
cpus {
+ cpu0: cpu@0 {
+ operating-points = <
+ /* KHz uV */
+ 996000 1075000
+ 792000 975000
+ >;
+ clock-frequency = <996000000>;
+ };
+
cpu1: cpu@1 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <1>;
+ clock-frequency = <996000000>;
};
};
- etm@3007d000 {
- compatible = "arm,coresight-etm3x", "arm,primecell";
- reg = <0x3007d000 0x1000>;
+ soc {
+ etm@3007d000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0x3007d000 0x1000>;
- /*
- * System will hang if added nosmp in kernel command line
- * without arm,primecell-periphid because amba bus try to
- * read id and core1 power off at this time.
- */
- arm,primecell-periphid = <0xbb956>;
- cpu = <&cpu1>;
- clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>;
- clock-names = "apb_pclk";
+ /*
+ * System will hang if added nosmp in kernel command line
+ * without arm,primecell-periphid because amba bus try to
+ * read id and core1 power off at this time.
+ */
+ arm,primecell-periphid = <0xbb956>;
+ cpu = <&cpu1>;
+ clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>;
+ clock-names = "apb_pclk";
- port {
- etm1_out_port: endpoint {
- remote-endpoint = <&ca_funnel_in_port1>;
+ port {
+ etm1_out_port: endpoint {
+ remote-endpoint = <&ca_funnel_in_port1>;
+ };
};
};
};
diff --git a/arch/arm/boot/dts/imx7s-warp.dts b/arch/arm/boot/dts/imx7s-warp.dts
new file mode 100644
index 0000000..0345267
--- /dev/null
+++ b/arch/arm/boot/dts/imx7s-warp.dts
@@ -0,0 +1,446 @@
+/*
+ * Copyright (C) 2016 NXP Semiconductors.
+ * Author: Fabio Estevam <fabio.estevam@nxp.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include "imx7s.dtsi"
+
+/ {
+ model = "Warp i.MX7 Board";
+ compatible = "warp,imx7s-warp", "fsl,imx7s";
+
+ memory {
+ reg = <0x80000000 0x20000000>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&pinctrl_gpio>;
+ autorepeat;
+
+ back {
+ label = "Back";
+ gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
+ linux,code = <KEY_BACK>;
+ wakeup-source;
+ };
+ };
+
+ reg_brcm: regulator-brcm {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio5 10 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_brcm_reg>;
+ regulator-name = "brcm_reg";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <200000>;
+ };
+
+ reg_bt: regulator-bt {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_bt_reg>;
+ enable-active-high;
+ gpio = <&gpio5 17 GPIO_ACTIVE_HIGH>;
+ regulator-name = "bt_reg";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "imx7-sgtl5000";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&dailink_master>;
+ simple-audio-card,frame-master = <&dailink_master>;
+ simple-audio-card,cpu {
+ sound-dai = <&sai1>;
+ };
+
+ dailink_master: simple-audio-card,codec {
+ sound-dai = <&codec>;
+ clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
+ };
+ };
+};
+
+&clks {
+ assigned-clocks = <&clks IMX7D_PLL_AUDIO_POST_DIV>;
+ assigned-clock-rates = <884736000>;
+};
+
+&cpu0 {
+ arm-supply = <&sw1a_reg>;
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ pmic: pfuze3000@08 {
+ compatible = "fsl,pfuze3000";
+ reg = <0x08>;
+
+ regulators {
+ sw1a_reg: sw1a {
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1475000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+ };
+
+ /* use sw1c_reg to align with pfuze100/pfuze200 */
+ sw1c_reg: sw1b {
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1475000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+ };
+
+ sw2_reg: sw2 {
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw3a_reg: sw3 {
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1650000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ swbst_reg: swbst {
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5150000>;
+ };
+
+ snvs_reg: vsnvs {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vref_reg: vrefddr {
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vgen1_reg: vldo1 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen2_reg: vldo2 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ };
+
+ vgen3_reg: vccsd {
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen4_reg: v33 {
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen5_reg: vldo3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen6_reg: vldo4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+};
+
+&i2c4 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c4>;
+ status = "okay";
+
+ codec: sgtl5000@0a {
+ #sound-dai-cells = <0>;
+ reg = <0x0a>;
+ compatible = "fsl,sgtl5000";
+ clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai1_mclk>;
+ VDDA-supply = <&vgen4_reg>;
+ VDDIO-supply = <&vgen4_reg>;
+ VDDD-supply = <&vgen2_reg>;
+ };
+
+ mpl3115@60 {
+ compatible = "fsl,mpl3115";
+ reg = <0x60>;
+ };
+};
+
+&sai1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai1>;
+ assigned-clocks = <&clks IMX7D_SAI1_ROOT_SRC>,
+ <&clks IMX7D_SAI1_ROOT_CLK>;
+ assigned-clock-parents = <&clks IMX7D_PLL_AUDIO_POST_DIV>;
+ assigned-clock-rates = <0>, <36864000>;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>;
+ assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>;
+ assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&usbotg1 {
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ bus-width = <4>;
+ keep-power-in-suspend;
+ no-1-8-v;
+ non-removable;
+ vmmc-supply = <®_brcm>;
+ status = "okay";
+};
+
+&usdhc3 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>;
+ assigned-clock-rates = <400000000>;
+ bus-width = <8>;
+ fsl,tuning-step = <2>;
+ non-removable;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_brcm_reg: brcmreggrp {
+ fsl,pins = <
+ MX7D_PAD_SD2_WP__GPIO5_IO10 0x14 /* WL_REG_ON */
+ >;
+ };
+
+ pinctrl_bt_reg: btreggrp {
+ fsl,pins = <
+ MX7D_PAD_SD2_DATA3__GPIO5_IO17 0x14 /* BT_REG_ON */
+ >;
+ };
+
+ pinctrl_gpio: gpiogrp {
+ fsl,pins = <
+ MX7D_PAD_ENET1_RGMII_RD1__GPIO7_IO1 0x14
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX7D_PAD_I2C1_SDA__I2C1_SDA 0x4000007f
+ MX7D_PAD_I2C1_SCL__I2C1_SCL 0x4000007f
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX7D_PAD_I2C2_SDA__I2C2_SDA 0x4000007f
+ MX7D_PAD_I2C2_SCL__I2C2_SCL 0x4000007f
+ >;
+ };
+
+ pinctrl_i2c4: i2c4grp {
+ fsl,pins = <
+ MX7D_PAD_I2C4_SCL__I2C4_SCL 0x4000007f
+ MX7D_PAD_I2C4_SDA__I2C4_SDA 0x4000007f
+ >;
+ };
+
+ pinctrl_sai1: sai1grp {
+ fsl,pins = <
+ MX7D_PAD_SAI1_RX_DATA__SAI1_RX_DATA0 0x1f
+ MX7D_PAD_SAI1_TX_BCLK__SAI1_TX_BCLK 0x1f
+ MX7D_PAD_SAI1_TX_SYNC__SAI1_TX_SYNC 0x1f
+ MX7D_PAD_SAI1_TX_DATA__SAI1_TX_DATA0 0x30
+ >;
+ };
+
+ pinctrl_sai1_mclk: sai1mclkgrp {
+ fsl,pins = <
+ MX7D_PAD_SAI1_MCLK__SAI1_MCLK 0x1f
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79
+ MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX 0x79
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX7D_PAD_UART3_TX_DATA__UART3_DCE_TX 0x79
+ MX7D_PAD_UART3_RX_DATA__UART3_DCE_RX 0x79
+ MX7D_PAD_UART3_CTS_B__UART3_DCE_CTS 0x79
+ MX7D_PAD_UART3_RTS_B__UART3_DCE_RTS 0x79
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX7D_PAD_SD1_CMD__SD1_CMD 0x59
+ MX7D_PAD_SD1_CLK__SD1_CLK 0x19
+ MX7D_PAD_SD1_DATA0__SD1_DATA0 0x59
+ MX7D_PAD_SD1_DATA1__SD1_DATA1 0x59
+ MX7D_PAD_SD1_DATA2__SD1_DATA2 0x59
+ MX7D_PAD_SD1_DATA3__SD1_DATA3 0x59
+ MX7D_PAD_SD2_RESET_B__GPIO5_IO11 0x14 /* WL_HOST_WAKE */
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX7D_PAD_SD3_CMD__SD3_CMD 0x59
+ MX7D_PAD_SD3_CLK__SD3_CLK 0x19
+ MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59
+ MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59
+ MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59
+ MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59
+ MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59
+ MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59
+ MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59
+ MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59
+ MX7D_PAD_SD3_RESET_B__SD3_RESET_B 0x19
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3grp_100mhz {
+ fsl,pins = <
+ MX7D_PAD_SD3_CMD__SD3_CMD 0x5a
+ MX7D_PAD_SD3_CLK__SD3_CLK 0x1a
+ MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5a
+ MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5a
+ MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5a
+ MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5a
+ MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5a
+ MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5a
+ MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5a
+ MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5a
+ MX7D_PAD_SD3_RESET_B__SD3_RESET_B 0x1a
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3grp_200mhz {
+ fsl,pins = <
+ MX7D_PAD_SD3_CMD__SD3_CMD 0x5b
+ MX7D_PAD_SD3_CLK__SD3_CLK 0x1b
+ MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5b
+ MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5b
+ MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5b
+ MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5b
+ MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5b
+ MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5b
+ MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5b
+ MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5b
+ MX7D_PAD_SD3_RESET_B__SD3_RESET_B 0x1b
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX7D_PAD_GPIO1_IO00__WDOD1_WDOG_B 0x74
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index 1e90bdb..0d7d5ac 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -85,26 +85,12 @@
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <0>;
- operating-points = <
- /* KHz uV */
- 996000 1075000
- 792000 975000
- >;
+ clock-frequency = <792000000>;
clock-latency = <61036>; /* two CLK32 periods */
clocks = <&clks IMX7D_CLK_ARM>;
};
};
- intc: interrupt-controller@31001000 {
- compatible = "arm,cortex-a7-gic";
- #interrupt-cells = <3>;
- interrupt-controller;
- reg = <0x31001000 0x1000>,
- <0x31002000 0x1000>,
- <0x31004000 0x2000>,
- <0x31006000 0x2000>;
- };
-
ckil: clock-cki {
compatible = "fixed-clock";
#clock-cells = <0>;
@@ -119,189 +105,6 @@
clock-output-names = "osc";
};
- timer {
- compatible = "arm,armv7-timer";
- interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
- interrupt-parent = <&intc>;
- };
-
- etr@30086000 {
- compatible = "arm,coresight-tmc", "arm,primecell";
- reg = <0x30086000 0x1000>;
- clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>;
- clock-names = "apb_pclk";
-
- port {
- etr_in_port: endpoint {
- slave-mode;
- remote-endpoint = <&replicator_out_port1>;
- };
- };
- };
-
- tpiu@30087000 {
- compatible = "arm,coresight-tpiu", "arm,primecell";
- reg = <0x30087000 0x1000>;
- clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>;
- clock-names = "apb_pclk";
-
- port {
- tpiu_in_port: endpoint {
- slave-mode;
- remote-endpoint = <&replicator_out_port1>;
- };
- };
- };
-
- replicator {
- /*
- * non-configurable replicators don't show up on the
- * AMBA bus. As such no need to add "arm,primecell"
- */
- compatible = "arm,coresight-replicator";
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- /* replicator output ports */
- port@0 {
- reg = <0>;
- replicator_out_port0: endpoint {
- remote-endpoint = <&tpiu_in_port>;
- };
- };
-
- port@1 {
- reg = <1>;
- replicator_out_port1: endpoint {
- remote-endpoint = <&etr_in_port>;
- };
- };
-
- /* replicator input port */
- port@2 {
- reg = <0>;
- replicator_in_port0: endpoint {
- slave-mode;
- remote-endpoint = <&etf_out_port>;
- };
- };
- };
- };
-
- etf@30084000 {
- compatible = "arm,coresight-tmc", "arm,primecell";
- reg = <0x30084000 0x1000>;
- clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>;
- clock-names = "apb_pclk";
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
- etf_in_port: endpoint {
- slave-mode;
- remote-endpoint = <&hugo_funnel_out_port0>;
- };
- };
-
- port@1 {
- reg = <0>;
- etf_out_port: endpoint {
- remote-endpoint = <&replicator_in_port0>;
- };
- };
- };
- };
-
- funnel@30083000 {
- compatible = "arm,coresight-funnel", "arm,primecell";
- reg = <0x30083000 0x1000>;
- clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>;
- clock-names = "apb_pclk";
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- /* funnel input ports */
- port@0 {
- reg = <0>;
- hugo_funnel_in_port0: endpoint {
- slave-mode;
- remote-endpoint = <&ca_funnel_out_port0>;
- };
- };
-
- port@1 {
- reg = <1>;
- hugo_funnel_in_port1: endpoint {
- slave-mode; /* M4 input */
- };
- };
-
- port@2 {
- reg = <0>;
- hugo_funnel_out_port0: endpoint {
- remote-endpoint = <&etf_in_port>;
- };
- };
-
- /* the other input ports are not connect to anything */
- };
- };
-
- funnel@30041000 {
- compatible = "arm,coresight-funnel", "arm,primecell";
- reg = <0x30041000 0x1000>;
- clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>;
- clock-names = "apb_pclk";
-
- ca_funnel_ports: ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- /* funnel input ports */
- port@0 {
- reg = <0>;
- ca_funnel_in_port0: endpoint {
- slave-mode;
- remote-endpoint = <&etm0_out_port>;
- };
- };
-
- /* funnel output port */
- port@2 {
- reg = <0>;
- ca_funnel_out_port0: endpoint {
- remote-endpoint = <&hugo_funnel_in_port0>;
- };
- };
-
- /* the other input ports are not connect to anything */
- };
- };
-
- etm@3007c000 {
- compatible = "arm,coresight-etm3x", "arm,primecell";
- reg = <0x3007c000 0x1000>;
- cpu = <&cpu0>;
- clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>;
- clock-names = "apb_pclk";
-
- port {
- etm0_out_port: endpoint {
- remote-endpoint = <&ca_funnel_in_port0>;
- };
- };
- };
-
soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -309,6 +112,199 @@
interrupt-parent = <&intc>;
ranges;
+ funnel@30041000 {
+ compatible = "arm,coresight-funnel", "arm,primecell";
+ reg = <0x30041000 0x1000>;
+ clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>;
+ clock-names = "apb_pclk";
+
+ ca_funnel_ports: ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* funnel input ports */
+ port@0 {
+ reg = <0>;
+ ca_funnel_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint = <&etm0_out_port>;
+ };
+ };
+
+ /* funnel output port */
+ port@2 {
+ reg = <0>;
+ ca_funnel_out_port0: endpoint {
+ remote-endpoint = <&hugo_funnel_in_port0>;
+ };
+ };
+
+ /* the other input ports are not connect to anything */
+ };
+ };
+
+ etm@3007c000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0x3007c000 0x1000>;
+ cpu = <&cpu0>;
+ clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>;
+ clock-names = "apb_pclk";
+
+ port {
+ etm0_out_port: endpoint {
+ remote-endpoint = <&ca_funnel_in_port0>;
+ };
+ };
+ };
+
+ funnel@30083000 {
+ compatible = "arm,coresight-funnel", "arm,primecell";
+ reg = <0x30083000 0x1000>;
+ clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>;
+ clock-names = "apb_pclk";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* funnel input ports */
+ port@0 {
+ reg = <0>;
+ hugo_funnel_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint = <&ca_funnel_out_port0>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ hugo_funnel_in_port1: endpoint {
+ slave-mode; /* M4 input */
+ };
+ };
+
+ port@2 {
+ reg = <0>;
+ hugo_funnel_out_port0: endpoint {
+ remote-endpoint = <&etf_in_port>;
+ };
+ };
+
+ /* the other input ports are not connect to anything */
+ };
+ };
+
+ etf@30084000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0x30084000 0x1000>;
+ clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>;
+ clock-names = "apb_pclk";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ etf_in_port: endpoint {
+ slave-mode;
+ remote-endpoint = <&hugo_funnel_out_port0>;
+ };
+ };
+
+ port@1 {
+ reg = <0>;
+ etf_out_port: endpoint {
+ remote-endpoint = <&replicator_in_port0>;
+ };
+ };
+ };
+ };
+
+ etr@30086000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0x30086000 0x1000>;
+ clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>;
+ clock-names = "apb_pclk";
+
+ port {
+ etr_in_port: endpoint {
+ slave-mode;
+ remote-endpoint = <&replicator_out_port1>;
+ };
+ };
+ };
+
+ tpiu@30087000 {
+ compatible = "arm,coresight-tpiu", "arm,primecell";
+ reg = <0x30087000 0x1000>;
+ clocks = <&clks IMX7D_MAIN_AXI_ROOT_CLK>;
+ clock-names = "apb_pclk";
+
+ port {
+ tpiu_in_port: endpoint {
+ slave-mode;
+ remote-endpoint = <&replicator_out_port1>;
+ };
+ };
+ };
+
+ replicator {
+ /*
+ * non-configurable replicators don't show up on the
+ * AMBA bus. As such no need to add "arm,primecell"
+ */
+ compatible = "arm,coresight-replicator";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* replicator output ports */
+ port@0 {
+ reg = <0>;
+ replicator_out_port0: endpoint {
+ remote-endpoint = <&tpiu_in_port>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ replicator_out_port1: endpoint {
+ remote-endpoint = <&etr_in_port>;
+ };
+ };
+
+ /* replicator input port */
+ port@2 {
+ reg = <0>;
+ replicator_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint = <&etf_out_port>;
+ };
+ };
+ };
+ };
+
+ intc: interrupt-controller@31001000 {
+ compatible = "arm,cortex-a7-gic";
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x31001000 0x1000>,
+ <0x31002000 0x2000>,
+ <0x31004000 0x2000>,
+ <0x31006000 0x2000>;
+ };
+
+ timer {
+ compatible = "arm,armv7-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
aips1: aips-bus@30000000 {
compatible = "fsl,aips-bus", "simple-bus";
#address-cells = <1>;
@@ -325,6 +321,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc_lpsr 0 0 8>, <&iomuxc 8 5 8>;
};
gpio2: gpio@30210000 {
@@ -336,6 +333,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 13 32>;
};
gpio3: gpio@30220000 {
@@ -347,6 +345,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 45 29>;
};
gpio4: gpio@30230000 {
@@ -358,6 +357,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 74 24>;
};
gpio5: gpio@30240000 {
@@ -369,6 +369,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 98 18>;
};
gpio6: gpio@30250000 {
@@ -380,6 +381,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 116 23>;
};
gpio7: gpio@30260000 {
@@ -391,6 +393,7 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 139 16>;
};
wdog1: wdog@30280000 {
@@ -723,6 +726,51 @@
status = "disabled";
};
+ sai1: sai@308a0000 {
+ #sound-dai-cells = <0>;
+ compatible = "fsl,imx7d-sai", "fsl,imx6sx-sai";
+ reg = <0x308a0000 0x10000>;
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_SAI1_IPG_CLK>,
+ <&clks IMX7D_SAI1_ROOT_CLK>,
+ <&clks IMX7D_CLK_DUMMY>,
+ <&clks IMX7D_CLK_DUMMY>;
+ clock-names = "bus", "mclk1", "mclk2", "mclk3";
+ dma-names = "rx", "tx";
+ dmas = <&sdma 8 24 0>, <&sdma 9 24 0>;
+ status = "disabled";
+ };
+
+ sai2: sai@308b0000 {
+ #sound-dai-cells = <0>;
+ compatible = "fsl,imx7d-sai", "fsl,imx6sx-sai";
+ reg = <0x308b0000 0x10000>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_SAI2_IPG_CLK>,
+ <&clks IMX7D_SAI2_ROOT_CLK>,
+ <&clks IMX7D_CLK_DUMMY>,
+ <&clks IMX7D_CLK_DUMMY>;
+ clock-names = "bus", "mclk1", "mclk2", "mclk3";
+ dma-names = "rx", "tx";
+ dmas = <&sdma 10 24 0>, <&sdma 11 24 0>;
+ status = "disabled";
+ };
+
+ sai3: sai@308c0000 {
+ #sound-dai-cells = <0>;
+ compatible = "fsl,imx7d-sai", "fsl,imx6sx-sai";
+ reg = <0x308c0000 0x10000>;
+ interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_SAI3_IPG_CLK>,
+ <&clks IMX7D_SAI3_ROOT_CLK>,
+ <&clks IMX7D_CLK_DUMMY>,
+ <&clks IMX7D_CLK_DUMMY>;
+ clock-names = "bus", "mclk1", "mclk2", "mclk3";
+ dma-names = "rx", "tx";
+ dmas = <&sdma 12 24 0>, <&sdma 13 24 0>;
+ status = "disabled";
+ };
+
flexcan1: can@30a00000 {
compatible = "fsl,imx7d-flexcan", "fsl,imx6q-flexcan";
reg = <0x30a00000 0x10000>;
@@ -911,6 +959,17 @@
status = "disabled";
};
+ sdma: sdma@30bd0000 {
+ compatible = "fsl,imx7d-sdma", "fsl,imx35-sdma";
+ reg = <0x30bd0000 0x10000>;
+ interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_SDMA_CORE_CLK>,
+ <&clks IMX7D_AHB_CHANNEL_ROOT_CLK>;
+ clock-names = "ipg", "ahb";
+ #dma-cells = <3>;
+ fsl,sdma-ram-script-name = "imx/sdma/sdma-imx7d.bin";
+ };
+
fec1: ethernet@30be0000 {
compatible = "fsl,imx7d-fec", "fsl,imx6sx-fec";
reg = <0x30be0000 0x10000>;
diff --git a/arch/arm/boot/dts/integratorap.dts b/arch/arm/boot/dts/integratorap.dts
index cf06e32..4b34b54 100644
--- a/arch/arm/boot/dts/integratorap.dts
+++ b/arch/arm/boot/dts/integratorap.dts
@@ -42,7 +42,7 @@
};
syscon {
- compatible = "arm,integrator-ap-syscon";
+ compatible = "arm,integrator-ap-syscon", "syscon";
reg = <0x11000000 0x100>;
interrupt-parent = <&pic>;
/* These are the logical module IRQs */
diff --git a/arch/arm/boot/dts/integratorcp.dts b/arch/arm/boot/dts/integratorcp.dts
index d43f15b..79430fb 100644
--- a/arch/arm/boot/dts/integratorcp.dts
+++ b/arch/arm/boot/dts/integratorcp.dts
@@ -94,7 +94,7 @@
};
syscon {
- compatible = "arm,integrator-cp-syscon";
+ compatible = "arm,integrator-cp-syscon", "syscon";
reg = <0xcb000000 0x100>;
};
diff --git a/arch/arm/boot/dts/keystone-k2e-evm.dts b/arch/arm/boot/dts/keystone-k2e-evm.dts
index 4c32ebc..ae1ebe7 100644
--- a/arch/arm/boot/dts/keystone-k2e-evm.dts
+++ b/arch/arm/boot/dts/keystone-k2e-evm.dts
@@ -47,18 +47,26 @@
status = "okay";
};
-&usb {
+&keystone_usb0 {
status = "okay";
};
+&usb0 {
+ dr_mode = "host";
+};
+
&usb1_phy {
status = "okay";
};
-&usb1 {
+&keystone_usb1 {
status = "okay";
};
+&usb1 {
+ dr_mode = "peripheral";
+};
+
&i2c0 {
dtt@50 {
compatible = "at,24c1024";
diff --git a/arch/arm/boot/dts/keystone-k2e.dtsi b/arch/arm/boot/dts/keystone-k2e.dtsi
index 9a51b8c..497c417 100644
--- a/arch/arm/boot/dts/keystone-k2e.dtsi
+++ b/arch/arm/boot/dts/keystone-k2e.dtsi
@@ -61,7 +61,7 @@
status = "disabled";
};
- usb1: usb@25000000 {
+ keystone_usb1: usb@25000000 {
compatible = "ti,keystone-dwc3";
#address-cells = <1>;
#size-cells = <1>;
@@ -74,7 +74,7 @@
dma-ranges;
status = "disabled";
- dwc3@25010000 {
+ usb1: dwc3@25010000 {
compatible = "synopsys,dwc3";
reg = <0x25010000 0x70000>;
interrupts = <GIC_SPI 414 IRQ_TYPE_EDGE_RISING>;
diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi
index 3372615..2919c519 100644
--- a/arch/arm/boot/dts/keystone-k2g.dtsi
+++ b/arch/arm/boot/dts/keystone-k2g.dtsi
@@ -83,6 +83,11 @@
pinctrl-single,function-mask = <0x001b0007>;
};
+ devctrl: device-state-control@02620000 {
+ compatible = "ti,keystone-devctrl", "syscon";
+ reg = <0x02620000 0x1000>;
+ };
+
uart0: serial@02530c00 {
compatible = "ns16550a";
current-speed = <115200>;
@@ -93,5 +98,32 @@
clock-frequency = <200000000>;
status = "disabled";
};
+
+ kirq0: keystone_irq@026202a0 {
+ compatible = "ti,keystone-irq";
+ interrupts = <GIC_SPI 1 IRQ_TYPE_EDGE_RISING>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ ti,syscon-dev = <&devctrl 0x2a0>;
+ };
+
+ dspgpio0: keystone_dsp_gpio@02620240 {
+ compatible = "ti,keystone-dsp-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio,syscon-dev = <&devctrl 0x240>;
+ };
+
+ msgmgr: msgmgr@02a00000 {
+ compatible = "ti,k2g-message-manager";
+ #mbox-cells = <2>;
+ reg-names = "queue_proxy_region",
+ "queue_state_debug_region";
+ reg = <0x02a00000 0x400000>, <0x028c3400 0x400>;
+ interrupt-names = "rx_005",
+ "rx_057";
+ interrupts = <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>;
+ };
};
};
diff --git a/arch/arm/boot/dts/keystone-k2hk-evm.dts b/arch/arm/boot/dts/keystone-k2hk-evm.dts
index b38b344..2156ff9 100644
--- a/arch/arm/boot/dts/keystone-k2hk-evm.dts
+++ b/arch/arm/boot/dts/keystone-k2hk-evm.dts
@@ -83,10 +83,14 @@
status = "okay";
};
-&usb {
+&keystone_usb0 {
status = "okay";
};
+&usb0 {
+ dr_mode = "host";
+};
+
&aemif {
cs0 {
#address-cells = <2>;
diff --git a/arch/arm/boot/dts/keystone-k2l-evm.dts b/arch/arm/boot/dts/keystone-k2l-evm.dts
index 7f9c2e9..056b42f 100644
--- a/arch/arm/boot/dts/keystone-k2l-evm.dts
+++ b/arch/arm/boot/dts/keystone-k2l-evm.dts
@@ -32,10 +32,14 @@
status = "okay";
};
-&usb {
+&keystone_usb0 {
status = "okay";
};
+&usb0 {
+ dr_mode = "host";
+};
+
&i2c0 {
dtt@50 {
compatible = "at,24c1024";
diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi
index 00cb314..02708ba 100644
--- a/arch/arm/boot/dts/keystone.dtsi
+++ b/arch/arm/boot/dts/keystone.dtsi
@@ -70,14 +70,6 @@
cpu_on = <0x84000003>;
};
- psci {
- compatible = "arm,psci";
- method = "smc";
- cpu_suspend = <0x84000001>;
- cpu_off = <0x84000002>;
- cpu_on = <0x84000003>;
- };
-
soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -196,7 +188,7 @@
status = "disabled";
};
- usb: usb@2680000 {
+ keystone_usb0: usb@2680000 {
compatible = "ti,keystone-dwc3";
#address-cells = <1>;
#size-cells = <1>;
@@ -209,7 +201,7 @@
dma-ranges;
status = "disabled";
- dwc3@2690000 {
+ usb0: dwc3@2690000 {
compatible = "synopsys,dwc3";
reg = <0x2690000 0x70000>;
interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>;
diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
index 0db0e3e..94e49f3 100644
--- a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
+++ b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
@@ -41,7 +41,7 @@
};
pinctrl: pin-controller@10000 {
- pinctrl-0 = <&pmx_dip_switches &pmx_gpio_header>;
+ pinctrl-0 = <&pmx_dip_switches>;
pinctrl-names = "default";
pmx_uart0: pmx-uart0 {
@@ -174,3 +174,10 @@
phy-handle = <ðphy0>;
};
};
+
+&gpio0 {
+ status = "okay";
+
+ pinctrl-0 = <&pmx_gpio_header>;
+ pinctrl-names = "default";
+};
diff --git a/arch/arm/boot/dts/logicpd-som-lv.dtsi b/arch/arm/boot/dts/logicpd-som-lv.dtsi
index 365f39ff..0ff1c2d 100644
--- a/arch/arm/boot/dts/logicpd-som-lv.dtsi
+++ b/arch/arm/boot/dts/logicpd-som-lv.dtsi
@@ -35,10 +35,15 @@
ranges = <0 0 0x00000000 0x1000000>; /* CS0: 16MB for NAND */
nand@0,0 {
- linux,mtd-name = "micron,mt29f4g16abbda3w";
+ compatible = "ti,omap2-nand";
reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
+ interrupt-parent = <&gpmc>;
+ interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
+ <1 IRQ_TYPE_NONE>; /* termcount */
+ linux,mtd-name = "micron,mt29f4g16abbda3w";
nand-bus-width = <16>;
ti,nand-ecc-opt = "bch8";
+ rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
gpmc,cs-rd-off-ns = <44>;
@@ -54,10 +59,6 @@
gpmc,wr-access-ns = <40>;
gpmc,wr-data-mux-bus-ns = <0>;
gpmc,device-width = <2>;
-
- gpmc,page-burst-access-ns = <5>;
- gpmc,cycle2cycle-delay-ns = <50>;
-
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
index 5e9a13c..731ec37 100644
--- a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
+++ b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
@@ -13,6 +13,11 @@
};
};
+ memory@0 {
+ device_type = "memory";
+ reg = <0 0>;
+ };
+
leds {
compatible = "gpio-leds";
user0 {
@@ -46,6 +51,7 @@
linux,mtd-name = "micron,mt29f4g16abbda3w";
nand-bus-width = <16>;
ti,nand-ecc-opt = "bch8";
+ rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
gpmc,cs-rd-off-ns = <44>;
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index fdb736c..7cae9c5 100644
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -20,6 +20,9 @@
#define LPC_GPIO(port, pin) (port * 32 + pin)
/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -186,6 +189,10 @@
clock-names = "stmmaceth";
resets = <&rgu 22>;
reset-names = "stmmaceth";
+ rx-fifo-depth = <256>;
+ tx-fifo-depth = <256>;
+ snps,pbl = <4>; /* 32 (8x mode) */
+ snps,force_thresh_dma_mode;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/lpc4337-ciaa.dts b/arch/arm/boot/dts/lpc4337-ciaa.dts
index 5cfadb0..7c16d63 100644
--- a/arch/arm/boot/dts/lpc4337-ciaa.dts
+++ b/arch/arm/boot/dts/lpc4337-ciaa.dts
@@ -30,7 +30,7 @@
stdout-path = &uart2;
};
- memory {
+ memory@28000000 {
device_type = "memory";
reg = <0x28000000 0x0800000>; /* 8 MB */
};
diff --git a/arch/arm/boot/dts/lpc4350-hitex-eval.dts b/arch/arm/boot/dts/lpc4350-hitex-eval.dts
index 6c9048d..874c75d 100644
--- a/arch/arm/boot/dts/lpc4350-hitex-eval.dts
+++ b/arch/arm/boot/dts/lpc4350-hitex-eval.dts
@@ -33,7 +33,7 @@
stdout-path = &uart0;
};
- memory {
+ memory@28000000 {
device_type = "memory";
reg = <0x28000000 0x800000>; /* 8 MB */
};
@@ -424,7 +424,7 @@
/* NXP SE97BTP with temperature sensor + eeprom */
sensor@18 {
- compatible = "nxp,jc42";
+ compatible = "nxp,se97", "jedec,jc-42.4-temp";
reg = <0x18>;
};
diff --git a/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts b/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
index 1919be4..9b5fad6 100644
--- a/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
+++ b/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
@@ -33,7 +33,7 @@
stdout-path = &uart0;
};
- memory {
+ memory@28000000 {
device_type = "memory";
reg = <0x28000000 0x2000000>; /* 32 MB */
};
diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts
index 75ecaed..a8b148a 100644
--- a/arch/arm/boot/dts/ls1021a-twr.dts
+++ b/arch/arm/boot/dts/ls1021a-twr.dts
@@ -108,12 +108,23 @@
panel: panel {
compatible = "nec,nl4827hc19-05b";
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&dcu_out>;
+ };
+ };
};
};
&dcu {
- fsl,panel = <&panel>;
status = "okay";
+
+ port {
+ dcu_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
};
&dspi1 {
diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
index fc4080d..41fd536 100644
--- a/arch/arm/boot/dts/meson8b.dtsi
+++ b/arch/arm/boot/dts/meson8b.dtsi
@@ -162,6 +162,27 @@
reg = <0xc1108000 0x4>, <0xc1104000 0x460>;
};
+ pwm_ab: pwm@8550 {
+ compatible = "amlogic,meson8b-pwm";
+ reg = <0xc1108550 0x10>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm_cd: pwm@8650 {
+ compatible = "amlogic,meson8b-pwm";
+ reg = <0xc1108650 0x10>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm_ef: pwm@86c0 {
+ compatible = "amlogic,meson8b-pwm";
+ reg = <0xc11086c0 0x10>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
pinctrl_cbus: pinctrl@c1109880 {
compatible = "amlogic,meson8b-cbus-pinctrl";
reg = <0xc1109880 0x10>;
diff --git a/arch/arm/boot/dts/mps2.dtsi b/arch/arm/boot/dts/mps2.dtsi
index e3fed8d..efb8a03 100644
--- a/arch/arm/boot/dts/mps2.dtsi
+++ b/arch/arm/boot/dts/mps2.dtsi
@@ -42,6 +42,7 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
+#include "skeleton.dtsi"
#include "armv7-m.dtsi"
/ {
diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi
index 578fa2a..4f793a0 100644
--- a/arch/arm/boot/dts/omap2.dtsi
+++ b/arch/arm/boot/dts/omap2.dtsi
@@ -12,11 +12,11 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/omap.h>
-#include "skeleton.dtsi"
-
/ {
compatible = "ti,omap2430", "ti,omap2420", "ti,omap2";
interrupt-parent = <&intc>;
+ #address-cells = <1>;
+ #size-cells = <1>;
aliases {
serial0 = &uart1;
diff --git a/arch/arm/boot/dts/omap2420-h4.dts b/arch/arm/boot/dts/omap2420-h4.dts
index 34cdecb..9265c0b 100644
--- a/arch/arm/boot/dts/omap2420-h4.dts
+++ b/arch/arm/boot/dts/omap2420-h4.dts
@@ -13,7 +13,7 @@
model = "TI OMAP2420 H4 board";
compatible = "ti,omap2420-h4", "ti,omap2420", "ti,omap2";
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x4000000>; /* 64 MB */
};
diff --git a/arch/arm/boot/dts/omap2420-n8x0-common.dtsi b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
index db95aad..7e5ffc5 100644
--- a/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
+++ b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
@@ -1,7 +1,7 @@
#include "omap2420.dtsi"
/ {
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x8000000>; /* 128 MB */
};
diff --git a/arch/arm/boot/dts/omap2430-sdp.dts b/arch/arm/boot/dts/omap2430-sdp.dts
index 6b36ede..4f7d9d7 100644
--- a/arch/arm/boot/dts/omap2430-sdp.dts
+++ b/arch/arm/boot/dts/omap2430-sdp.dts
@@ -13,7 +13,7 @@
model = "TI OMAP2430 SDP";
compatible = "ti,omap2430-sdp", "ti,omap2430", "ti,omap2";
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x8000000>; /* 128 MB */
};
diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts
index 8ffde06..85e297e 100644
--- a/arch/arm/boot/dts/omap3-beagle-xm.dts
+++ b/arch/arm/boot/dts/omap3-beagle-xm.dts
@@ -19,7 +19,7 @@
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x20000000>; /* 512 MB */
};
diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
index a19d907..4be85ce 100644
--- a/arch/arm/boot/dts/omap3-beagle.dts
+++ b/arch/arm/boot/dts/omap3-beagle.dts
@@ -19,7 +19,7 @@
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
diff --git a/arch/arm/boot/dts/omap3-cm-t3x.dtsi b/arch/arm/boot/dts/omap3-cm-t3x.dtsi
index 6a0df13..57b9a02 100644
--- a/arch/arm/boot/dts/omap3-cm-t3x.dtsi
+++ b/arch/arm/boot/dts/omap3-cm-t3x.dtsi
@@ -4,7 +4,7 @@
/ {
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
diff --git a/arch/arm/boot/dts/omap3-devkit8000-common.dtsi b/arch/arm/boot/dts/omap3-devkit8000-common.dtsi
index 5860101..f330c69 100644
--- a/arch/arm/boot/dts/omap3-devkit8000-common.dtsi
+++ b/arch/arm/boot/dts/omap3-devkit8000-common.dtsi
@@ -10,7 +10,7 @@
#include "omap34xx.dtsi"
/ {
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
diff --git a/arch/arm/boot/dts/omap3-evm-37xx.dts b/arch/arm/boot/dts/omap3-evm-37xx.dts
index ed44982..4f9a765 100644
--- a/arch/arm/boot/dts/omap3-evm-37xx.dts
+++ b/arch/arm/boot/dts/omap3-evm-37xx.dts
@@ -15,7 +15,7 @@
model = "TI OMAP37XX EVM (TMDSEVM3730)";
compatible = "ti,omap3-evm-37xx", "ti,omap3630", "ti,omap3";
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
diff --git a/arch/arm/boot/dts/omap3-evm.dts b/arch/arm/boot/dts/omap3-evm.dts
index e10dcd0..99b2bfc 100644
--- a/arch/arm/boot/dts/omap3-evm.dts
+++ b/arch/arm/boot/dts/omap3-evm.dts
@@ -14,7 +14,7 @@
model = "TI OMAP35XX EVM (TMDSEVM3530)";
compatible = "ti,omap3-evm", "ti,omap3";
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index c09a057..b3a8b1f 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -21,7 +21,7 @@
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x20000000>; /* 512 MB */
};
@@ -102,7 +102,7 @@
backlight {
compatible = "pwm-backlight";
- pwms = <&pwm11 0 2000000 0>;
+ pwms = <&pwm11 0 12000000 0>;
pwm-names = "backlight";
brightness-levels = <0 11 20 30 40 50 60 70 80 90 100>;
default-brightness-level = <9>; /* => 90 */
diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi
index f4f2ce4..54c4c07 100644
--- a/arch/arm/boot/dts/omap3-igep.dtsi
+++ b/arch/arm/boot/dts/omap3-igep.dtsi
@@ -13,7 +13,7 @@
#include "omap36xx.dtsi"
/ {
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x20000000>; /* 512 MB */
};
diff --git a/arch/arm/boot/dts/omap3-ldp.dts b/arch/arm/boot/dts/omap3-ldp.dts
index 2f353da..e28fe13c 100644
--- a/arch/arm/boot/dts/omap3-ldp.dts
+++ b/arch/arm/boot/dts/omap3-ldp.dts
@@ -15,7 +15,7 @@
model = "TI OMAP3430 LDP (Zoom1 Labrador)";
compatible = "ti,omap3-ldp", "ti,omap3";
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x8000000>; /* 128 MB */
};
diff --git a/arch/arm/boot/dts/omap3-lilly-a83x.dtsi b/arch/arm/boot/dts/omap3-lilly-a83x.dtsi
index eff816e..fa611a5 100644
--- a/arch/arm/boot/dts/omap3-lilly-a83x.dtsi
+++ b/arch/arm/boot/dts/omap3-lilly-a83x.dtsi
@@ -17,7 +17,7 @@
bootargs = "console=ttyO0,115200n8 vt.global_cursor_default=0 consoleblank=0";
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x8000000>; /* 128 MB */
};
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index 2a6078a..87ca50b 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -54,7 +54,7 @@
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
diff --git a/arch/arm/boot/dts/omap3-n950-n9.dtsi b/arch/arm/boot/dts/omap3-n950-n9.dtsi
index 927b17f..5d8c4b4 100644
--- a/arch/arm/boot/dts/omap3-n950-n9.dtsi
+++ b/arch/arm/boot/dts/omap3-n950-n9.dtsi
@@ -24,12 +24,12 @@
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x40000000>; /* 1 GB */
};
- vemmc: fixedregulator@0 {
+ vemmc: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "VEMMC";
regulator-min-microvolt = <2900000>;
@@ -39,7 +39,7 @@
enable-active-high;
};
- vwlan_fixed: fixedregulator@2 {
+ vwlan_fixed: fixedregulator2 {
compatible = "regulator-fixed";
regulator-name = "VWLAN";
gpio = <&gpio2 3 GPIO_ACTIVE_HIGH>; /* gpio 35 */
diff --git a/arch/arm/boot/dts/omap3-overo-alto35-common.dtsi b/arch/arm/boot/dts/omap3-overo-alto35-common.dtsi
index 3b3a759..99a7eee 100644
--- a/arch/arm/boot/dts/omap3-overo-alto35-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-alto35-common.dtsi
@@ -44,7 +44,7 @@
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&button_pins>;
- button0@10 {
+ button0 {
label = "button0";
linux,code = <BTN_0>;
gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; /* gpio_10 */
diff --git a/arch/arm/boot/dts/omap3-overo-base.dtsi b/arch/arm/boot/dts/omap3-overo-base.dtsi
index de256fa..401fae8 100644
--- a/arch/arm/boot/dts/omap3-overo-base.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-base.dtsi
@@ -11,6 +11,12 @@
*/
/ {
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0 0>;
+ };
+
pwmleds {
compatible = "pwm-leds";
@@ -223,7 +229,9 @@
};
&gpmc {
- ranges = <0 0 0x00000000 0x20000000>;
+ ranges = <0 0 0x30000000 0x1000000>, /* CS0 */
+ <4 0 0x2b000000 0x1000000>, /* CS4 */
+ <5 0 0x2c000000 0x1000000>; /* CS5 */
nand@0,0 {
compatible = "ti,omap2-nand";
diff --git a/arch/arm/boot/dts/omap3-overo-chestnut43-common.dtsi b/arch/arm/boot/dts/omap3-overo-chestnut43-common.dtsi
index 7df2792..56dbd11 100644
--- a/arch/arm/boot/dts/omap3-overo-chestnut43-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-chestnut43-common.dtsi
@@ -37,13 +37,13 @@
pinctrl-0 = <&button_pins>;
#address-cells = <1>;
#size-cells = <0>;
- button0@23 {
+ button0 {
label = "button0";
linux,code = <BTN_0>;
gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; /* gpio_23 */
wakeup-source;
};
- button1@14 {
+ button1 {
label = "button1";
linux,code = <BTN_1>;
gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; /* gpio_14 */
@@ -55,8 +55,6 @@
#include "omap-gpmc-smsc9221.dtsi"
&gpmc {
- ranges = <5 0 0x2c000000 0x1000000>; /* CS5 */
-
ethernet@gpmc {
reg = <5 0 0xff>;
interrupt-parent = <&gpio6>;
diff --git a/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi b/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
index ca86da6..854117d 100644
--- a/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
@@ -119,7 +119,7 @@
pinctrl-names = "default";
pinctrl-0 = <&mcspi1_pins>;
- lcd0: display {
+ lcd0: display@1 {
compatible = "lgphilips,lb035q02";
label = "lcd35";
diff --git a/arch/arm/boot/dts/omap3-overo-gallop43-common.dtsi b/arch/arm/boot/dts/omap3-overo-gallop43-common.dtsi
index 250cc7f..286f5ba 100644
--- a/arch/arm/boot/dts/omap3-overo-gallop43-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-gallop43-common.dtsi
@@ -37,13 +37,13 @@
pinctrl-0 = <&button_pins>;
#address-cells = <1>;
#size-cells = <0>;
- button0@23 {
+ button0 {
label = "button0";
linux,code = <BTN_0>;
gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; /* gpio_23 */
wakeup-source;
};
- button1@14 {
+ button1 {
label = "button1";
linux,code = <BTN_1>;
gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; /* gpio_14 */
diff --git a/arch/arm/boot/dts/omap3-overo-palo35-common.dtsi b/arch/arm/boot/dts/omap3-overo-palo35-common.dtsi
index 8df7ec3..a8020fb 100644
--- a/arch/arm/boot/dts/omap3-overo-palo35-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-palo35-common.dtsi
@@ -37,13 +37,13 @@
pinctrl-0 = <&button_pins>;
#address-cells = <1>;
#size-cells = <0>;
- button0@23 {
+ button0 {
label = "button0";
linux,code = <BTN_0>;
gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; /* gpio_23 */
wakeup-source;
};
- button1@14 {
+ button1 {
label = "button1";
linux,code = <BTN_1>;
gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; /* gpio_14 */
diff --git a/arch/arm/boot/dts/omap3-overo-palo43-common.dtsi b/arch/arm/boot/dts/omap3-overo-palo43-common.dtsi
index 0ea2c45..11965737 100644
--- a/arch/arm/boot/dts/omap3-overo-palo43-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-palo43-common.dtsi
@@ -37,13 +37,13 @@
pinctrl-0 = <&button_pins>;
#address-cells = <1>;
#size-cells = <0>;
- button0@23 {
+ button0 {
label = "button0";
linux,code = <BTN_0>;
gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; /* gpio_23 */
wakeup-source;
};
- button1@14 {
+ button1 {
label = "button1";
linux,code = <BTN_1>;
gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; /* gpio_14 */
diff --git a/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi b/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi
index 9e24b6a..1b304e2 100644
--- a/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi
@@ -27,8 +27,6 @@
#include "omap-gpmc-smsc9221.dtsi"
&gpmc {
- ranges = <5 0 0x2c000000 0x1000000>; /* CS5 */
-
ethernet@gpmc {
reg = <5 0 0xff>;
interrupt-parent = <&gpio6>;
diff --git a/arch/arm/boot/dts/omap3-overo-tobiduo-common.dtsi b/arch/arm/boot/dts/omap3-overo-tobiduo-common.dtsi
index 334109e..82e98ee 100644
--- a/arch/arm/boot/dts/omap3-overo-tobiduo-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-tobiduo-common.dtsi
@@ -15,9 +15,6 @@
#include "omap-gpmc-smsc9221.dtsi"
&gpmc {
- ranges = <4 0 0x2b000000 0x1000000>, /* CS4 */
- <5 0 0x2c000000 0x1000000>; /* CS5 */
-
smsc1: ethernet@gpmc {
reg = <5 0 0xff>;
interrupt-parent = <&gpio6>;
diff --git a/arch/arm/boot/dts/omap3-pandora-common.dtsi b/arch/arm/boot/dts/omap3-pandora-common.dtsi
index dbc4dc7..53e007a 100644
--- a/arch/arm/boot/dts/omap3-pandora-common.dtsi
+++ b/arch/arm/boot/dts/omap3-pandora-common.dtsi
@@ -18,7 +18,7 @@
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x20000000>; /* 512 MB */
};
@@ -45,28 +45,28 @@
pinctrl-names = "default";
pinctrl-0 = <&led_pins>;
- led@1 {
+ led1 {
label = "pandora::sd1";
gpios = <&gpio5 0 GPIO_ACTIVE_HIGH>; /* GPIO_128 */
linux,default-trigger = "mmc0";
default-state = "off";
};
- led@2 {
+ led2 {
label = "pandora::sd2";
gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; /* GPIO_129 */
linux,default-trigger = "mmc1";
default-state = "off";
};
- led@3 {
+ led3 {
label = "pandora::bluetooth";
gpios = <&gpio5 30 GPIO_ACTIVE_HIGH>; /* GPIO_158 */
linux,default-trigger = "heartbeat";
default-state = "off";
};
- led@4 {
+ led4 {
label = "pandora::wifi";
gpios = <&gpio5 31 GPIO_ACTIVE_HIGH>; /* GPIO_159 */
linux,default-trigger = "mmc2";
diff --git a/arch/arm/boot/dts/omap3-sniper.dts b/arch/arm/boot/dts/omap3-sniper.dts
index 78a1184..bc4498e 100644
--- a/arch/arm/boot/dts/omap3-sniper.dts
+++ b/arch/arm/boot/dts/omap3-sniper.dts
@@ -20,7 +20,7 @@
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x20000000>; /* 512 MB */
};
diff --git a/arch/arm/boot/dts/omap3-tao3530.dtsi b/arch/arm/boot/dts/omap3-tao3530.dtsi
index 644d3c8..dc80886b 100644
--- a/arch/arm/boot/dts/omap3-tao3530.dtsi
+++ b/arch/arm/boot/dts/omap3-tao3530.dtsi
@@ -26,7 +26,7 @@
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
diff --git a/arch/arm/boot/dts/omap3-zoom3.dts b/arch/arm/boot/dts/omap3-zoom3.dts
index c29b41d..45e2ce0 100644
--- a/arch/arm/boot/dts/omap3-zoom3.dts
+++ b/arch/arm/boot/dts/omap3-zoom3.dts
@@ -20,7 +20,7 @@
};
};
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x20000000>; /* 512 MB */
};
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 4c3c471..353d818 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -12,11 +12,11 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/omap.h>
-#include "skeleton.dtsi"
-
/ {
compatible = "ti,omap3430", "ti,omap3";
interrupt-parent = <&intc>;
+ #address-cells = <1>;
+ #size-cells = <1>;
aliases {
i2c0 = &i2c1;
@@ -78,7 +78,7 @@
* the moment, just use a fake OCP bus entry to represent the whole bus
* hierarchy.
*/
- ocp {
+ ocp@68000000 {
compatible = "ti,omap3-l3-smx", "simple-bus";
reg = <0x68000000 0x10000>;
interrupts = <9 10>;
diff --git a/arch/arm/boot/dts/omap3430-sdp.dts b/arch/arm/boot/dts/omap3430-sdp.dts
index a0dc8d8..abd69211 100644
--- a/arch/arm/boot/dts/omap3430-sdp.dts
+++ b/arch/arm/boot/dts/omap3430-sdp.dts
@@ -13,7 +13,7 @@
model = "TI OMAP3430 SDP";
compatible = "ti,omap3430-sdp", "ti,omap3";
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi
index e446562..e41c52d 100644
--- a/arch/arm/boot/dts/omap34xx.dtsi
+++ b/arch/arm/boot/dts/omap34xx.dtsi
@@ -28,7 +28,7 @@
};
};
- ocp {
+ ocp@68000000 {
omap3_pmx_core2: pinmux@480025d8 {
compatible = "ti,omap3-padconf", "pinctrl-single";
reg = <0x480025d8 0x24>;
diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi
index 8b797915..718fa88 100644
--- a/arch/arm/boot/dts/omap36xx.dtsi
+++ b/arch/arm/boot/dts/omap36xx.dtsi
@@ -30,7 +30,7 @@
};
};
- ocp {
+ ocp@68000000 {
uart4: serial@49042000 {
compatible = "ti,omap3-uart";
reg = <0x49042000 0x400>;
diff --git a/arch/arm/boot/dts/omap4-duovero-parlor.dts b/arch/arm/boot/dts/omap4-duovero-parlor.dts
index 6b39808..1b82512 100644
--- a/arch/arm/boot/dts/omap4-duovero-parlor.dts
+++ b/arch/arm/boot/dts/omap4-duovero-parlor.dts
@@ -32,7 +32,7 @@
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
- button0@121 {
+ button0 {
label = "button0";
linux,code = <BTN_0>;
gpios = <&gpio4 25 GPIO_ACTIVE_LOW>; /* gpio_121 */
diff --git a/arch/arm/boot/dts/omap4-duovero.dtsi b/arch/arm/boot/dts/omap4-duovero.dtsi
index a90b582..ec0bd97 100644
--- a/arch/arm/boot/dts/omap4-duovero.dtsi
+++ b/arch/arm/boot/dts/omap4-duovero.dtsi
@@ -12,7 +12,7 @@
model = "Gumstix Duovero";
compatible = "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x40000000>; /* 1 GB */
};
diff --git a/arch/arm/boot/dts/omap4-kc1.dts b/arch/arm/boot/dts/omap4-kc1.dts
index 2251bd5..e3763ac 100644
--- a/arch/arm/boot/dts/omap4-kc1.dts
+++ b/arch/arm/boot/dts/omap4-kc1.dts
@@ -13,7 +13,7 @@
model = "Amazon Kindle Fire (first generation)";
compatible = "amazon,omap4-kc1", "ti,omap4430", "ti,omap4";
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x20000000>; /* 512 MB */
};
diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi
index f8f1395..1673689 100644
--- a/arch/arm/boot/dts/omap4-panda-common.dtsi
+++ b/arch/arm/boot/dts/omap4-panda-common.dtsi
@@ -8,7 +8,7 @@
#include "elpida_ecb240abacn.dtsi"
/ {
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x40000000>; /* 1 GB */
};
@@ -446,6 +446,8 @@
pinctrl-names = "default";
pinctrl-0 = <&wl12xx_pins>;
vmmc-supply = <&wl12xx_vmmc>;
+ interrupts-extended = <&wakeupgen GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH
+ &omap4_pmx_core 0x10e>;
non-removable;
bus-width = <4>;
cap-power-off-card;
diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
index 10d73a7..d728ec9 100644
--- a/arch/arm/boot/dts/omap4-sdp.dts
+++ b/arch/arm/boot/dts/omap4-sdp.dts
@@ -14,7 +14,7 @@
model = "TI OMAP4 SDP board";
compatible = "ti,omap4-sdp", "ti,omap4430", "ti,omap4";
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x40000000>; /* 1 GB */
};
diff --git a/arch/arm/boot/dts/omap4-var-som-om44.dtsi b/arch/arm/boot/dts/omap4-var-som-om44.dtsi
index 873cfc8..758b6eb 100644
--- a/arch/arm/boot/dts/omap4-var-som-om44.dtsi
+++ b/arch/arm/boot/dts/omap4-var-som-om44.dtsi
@@ -12,7 +12,7 @@
model = "Variscite VAR-SOM-OM44";
compatible = "variscite,var-som-om44", "ti,omap4460", "ti,omap4";
- memory {
+ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x40000000>; /* 1 GB */
};
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 3fdc51c..0ced079 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -10,11 +10,11 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/pinctrl/omap.h>
-#include "skeleton.dtsi"
-
/ {
compatible = "ti,omap4430", "ti,omap4";
interrupt-parent = <&wakeupgen>;
+ #address-cells = <1>;
+ #size-cells = <1>;
aliases {
i2c0 = &i2c1;
diff --git a/arch/arm/boot/dts/omap5-board-common.dtsi b/arch/arm/boot/dts/omap5-board-common.dtsi
index 5196113..6365635 100644
--- a/arch/arm/boot/dts/omap5-board-common.dtsi
+++ b/arch/arm/boot/dts/omap5-board-common.dtsi
@@ -77,16 +77,6 @@
reset-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>; /* gpio3_79 ETH_NRESET */
};
- leds {
- compatible = "gpio-leds";
- led@1 {
- label = "omap5:blue:usr1";
- gpios = <&gpio5 25 GPIO_ACTIVE_HIGH>; /* gpio5_153 D1 LED */
- linux,default-trigger = "heartbeat";
- default-state = "off";
- };
- };
-
tpd12s015: encoder {
compatible = "ti,tpd12s015";
@@ -332,7 +322,7 @@
wlcore_irq_pin: pinmux_wlcore_irq_pin {
pinctrl-single,pins = <
- OMAP5_IOPAD(0x40, PIN_INPUT_PULLUP | MUX_MODE6) /* llia_wakereqin.gpio1_wk14 */
+ OMAP5_IOPAD(0x40, PIN_INPUT | MUX_MODE6) /* llia_wakereqin.gpio1_wk14 */
>;
};
};
@@ -355,15 +345,17 @@
non-removable;
cap-power-off-card;
pinctrl-names = "default";
- pinctrl-0 = <&mmc3_pins &wlcore_irq_pin>;
- interrupts-extended = <&gic GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH
- &omap5_pmx_core 0x168>;
+ pinctrl-0 = <&mmc3_pins>;
+ interrupts-extended = <&wakeupgen GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH
+ &omap5_pmx_core 0x16a>;
#address-cells = <1>;
#size-cells = <0>;
wlcore: wlcore@2 {
compatible = "ti,wl1271";
reg = <2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&wlcore_irq_pin>;
interrupt-parent = <&gpio1>;
interrupts = <14 IRQ_TYPE_LEVEL_HIGH>; /* gpio 14 */
ref-clock-frequency = <26000000>;
@@ -391,14 +383,23 @@
interrupt-controller;
#interrupt-cells = <2>;
ti,system-power-controller;
+ ti,mux-pad1 = <0xa1>;
+ ti,mux-pad2 = <0x1b>;
pinctrl-names = "default";
pinctrl-0 = <&palmas_sys_nirq_pins &palmas_msecure_pins>;
+ palmas_gpio: gpio {
+ compatible = "ti,palmas-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
extcon_usb3: palmas_usb {
compatible = "ti,palmas-usb-vid";
ti,enable-vbus-detection;
ti,enable-id-detection;
ti,wakeup;
+ id-gpios = <&palmas_gpio 0 GPIO_ACTIVE_HIGH>;
};
clk32kgaudio: palmas_clk32k@1 {
diff --git a/arch/arm/boot/dts/omap5-cm-t54.dts b/arch/arm/boot/dts/omap5-cm-t54.dts
index a976560..b153f60 100644
--- a/arch/arm/boot/dts/omap5-cm-t54.dts
+++ b/arch/arm/boot/dts/omap5-cm-t54.dts
@@ -11,9 +11,9 @@
model = "CompuLab CM-T54";
compatible = "compulab,omap5-cm-t54", "ti,omap5";
- memory {
+ memory@80000000 {
device_type = "memory";
- reg = <0x80000000 0x7F000000>; /* 2048 MB */
+ reg = <0 0x80000000 0 0x7f000000>; /* 2048 MB */
};
aliases {
@@ -72,7 +72,7 @@
leds {
compatible = "gpio-leds";
- led@1 {
+ led1 {
label = "Heartbeat";
gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>; /* gpio3_80 ACT_LED */
linux,default-trigger = "heartbeat";
diff --git a/arch/arm/boot/dts/omap5-igep0050.dts b/arch/arm/boot/dts/omap5-igep0050.dts
index f75ce02..8fc1921 100644
--- a/arch/arm/boot/dts/omap5-igep0050.dts
+++ b/arch/arm/boot/dts/omap5-igep0050.dts
@@ -7,15 +7,47 @@
*/
/dts-v1/;
+#include <dt-bindings/input/input.h>
#include "omap5-board-common.dtsi"
/ {
model = "IGEPv5";
compatible = "isee,omap5-igep0050", "ti,omap5";
- memory {
+ memory@80000000 {
device_type = "memory";
- reg = <0x80000000 0x7f000000>; /* 2032 MB */
+ reg = <0x0 0x80000000 0 0x7f000000>; /* 2032 MB */
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&power_button_pin>;
+ pinctrl-names = "default";
+
+ power-button {
+ label = "Power Button";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ led@1 {
+ label = "board:green:usr0";
+ gpios = <&tca6416 1 0>;
+ default-state = "off";
+ };
+ led@2 {
+ label = "board:red:usr1";
+ gpios = <&tca6416 2 0>;
+ default-state = "off";
+ };
+ led@3 {
+ label = "board:blue:usr1";
+ gpios = <&tca6416 3 0>;
+ default-state = "off";
+ };
};
};
@@ -58,6 +90,12 @@
OMAP5_IOPAD(0x0fa, PIN_INPUT | MUX_MODE0) /* i2c4_sda */
>;
};
+
+ power_button_pin: pinctrl_power_button_pin {
+ pinctrl-single,pins = <
+ OMAP5_IOPAD(0x086, PIN_INPUT | MUX_MODE6) /* gpio4_118 */
+ >;
+ };
};
&tpd12s015 {
diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts
index a51e605..53d31a8 100644
--- a/arch/arm/boot/dts/omap5-uevm.dts
+++ b/arch/arm/boot/dts/omap5-uevm.dts
@@ -13,9 +13,19 @@
model = "TI OMAP5 uEVM board";
compatible = "ti,omap5-uevm", "ti,omap5";
- memory {
+ memory@80000000 {
device_type = "memory";
- reg = <0x80000000 0x7F000000>; /* 2032 MB */
+ reg = <0 0x80000000 0 0x7f000000>; /* 2032 MB */
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ led1 {
+ label = "omap5:blue:usr1";
+ gpios = <&gpio5 25 GPIO_ACTIVE_HIGH>; /* gpio5_153 D1 LED */
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
};
};
@@ -61,3 +71,7 @@
OMAP5_IOPAD(0x1be, PIN_OUTPUT | MUX_MODE6) /* mcspi1_somi.gpio5_141 */
>;
};
+
+&wlcore {
+ compatible = "ti,wl1837";
+};
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 84c1019..2526211 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -11,11 +11,9 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/pinctrl/omap.h>
-#include "skeleton.dtsi"
-
/ {
- #address-cells = <1>;
- #size-cells = <1>;
+ #address-cells = <2>;
+ #size-cells = <2>;
compatible = "ti,omap5";
interrupt-parent = <&wakeupgen>;
@@ -92,10 +90,10 @@
compatible = "arm,cortex-a15-gic";
interrupt-controller;
#interrupt-cells = <3>;
- reg = <0x48211000 0x1000>,
- <0x48212000 0x1000>,
- <0x48214000 0x2000>,
- <0x48216000 0x2000>;
+ reg = <0 0x48211000 0 0x1000>,
+ <0 0x48212000 0 0x1000>,
+ <0 0x48214000 0 0x2000>,
+ <0 0x48216000 0 0x2000>;
interrupt-parent = <&gic>;
};
@@ -103,7 +101,7 @@
compatible = "ti,omap5-wugen-mpu", "ti,omap4-wugen-mpu";
interrupt-controller;
#interrupt-cells = <3>;
- reg = <0x48281000 0x1000>;
+ reg = <0 0x48281000 0 0x1000>;
interrupt-parent = <&gic>;
};
@@ -131,11 +129,11 @@
compatible = "ti,omap5-l3-noc", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
- ranges;
+ ranges = <0 0 0 0xc0000000>;
ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3";
- reg = <0x44000000 0x2000>,
- <0x44800000 0x3000>,
- <0x45000000 0x4000>;
+ reg = <0 0x44000000 0 0x2000>,
+ <0 0x44800000 0 0x3000>,
+ <0 0x45000000 0 0x4000>;
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
@@ -865,7 +863,7 @@
#size-cells = <1>;
utmi-mode = <2>;
ranges;
- dwc3@4a030000 {
+ dwc3: dwc3@4a030000 {
compatible = "snps,dwc3";
reg = <0x4a030000 0x10000>;
interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>,
diff --git a/arch/arm/boot/dts/orion5x-mv88f5181.dtsi b/arch/arm/boot/dts/orion5x-mv88f5181.dtsi
new file mode 100644
index 0000000..f667012
--- /dev/null
+++ b/arch/arm/boot/dts/orion5x-mv88f5181.dtsi
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2016 Jamie Lentin <jm@lentin.co.uk>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include "orion5x.dtsi"
+
+/ {
+ compatible = "marvell,orion5x-88f5181", "marvell,orion5x";
+
+ soc {
+ compatible = "marvell,orion5x-88f5181-mbus", "simple-bus";
+
+ internal-regs {
+ pinctrl: pinctrl@10000 {
+ compatible = "marvell,88f5181-pinctrl";
+ reg = <0x10000 0x8>, <0x10050 0x4>;
+ };
+
+ core_clk: core-clocks@10030 {
+ compatible = "marvell,mv88f5181-core-clock";
+ reg = <0x10010 0x4>;
+ #clock-cells = <1>;
+ };
+
+ mbusc: mbus-controller@20000 {
+ compatible = "marvell,mbus-controller";
+ reg = <0x20000 0x100>, <0x1500 0x20>;
+ };
+ };
+ };
+};
+
+&pinctrl {
+ pmx_ge: pmx-ge {
+ marvell,pins = "mpp8", "mpp9", "mpp10", "mpp11",
+ "mpp12", "mpp13", "mpp14", "mpp15",
+ "mpp16", "mpp17", "mpp18", "mpp19";
+ marvell,function = "ge";
+ };
+};
+
+ð {
+ pinctrl-0 = <&pmx_ge>;
+ pinctrl-names = "default";
+};
diff --git a/arch/arm/boot/dts/orion5x-netgear-wnr854t.dts b/arch/arm/boot/dts/orion5x-netgear-wnr854t.dts
new file mode 100644
index 0000000..9f6ae4e
--- /dev/null
+++ b/arch/arm/boot/dts/orion5x-netgear-wnr854t.dts
@@ -0,0 +1,251 @@
+/*
+ * Copyright (C) 2016 Jamie Lentin <jm@lentin.co.uk>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "orion5x-mv88f5181.dtsi"
+
+/ {
+ model = "Netgear WNR854-t";
+ compatible = "netgear,wnr854t", "marvell,orion5x-88f5181",
+ "marvell,orion5x";
+ aliases {
+ serial0 = &uart0;
+ };
+
+ memory {
+ reg = <0x00000000 0x2000000>; /* 32 MB */
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ soc {
+ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
+ <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
+ <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x800000>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&pmx_reset_button>;
+ pinctrl-names = "default";
+
+ reset {
+ label = "Reset Button";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = <&pmx_power_led &pmx_power_led_blink &pmx_wan_led>;
+ pinctrl-names = "default";
+
+ led@0 {
+ label = "wnr854t:green:power";
+ gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
+ };
+
+ led@1 {
+ label = "wnr854t:blink:power";
+ gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
+ };
+
+ led@2 {
+ label = "wnr854t:green:wan";
+ gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&devbus_bootcs {
+ status = "okay";
+
+ devbus,keep-config;
+
+ flash@0 {
+ compatible = "cfi-flash";
+ reg = <0 0x800000>;
+ bank-width = <2>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "kernel";
+ reg = <0x0 0x100000>;
+ };
+
+ partition@100000 {
+ label = "rootfs";
+ reg = <0x100000 0x660000>;
+ };
+
+ partition@760000 {
+ label = "uboot_env";
+ reg = <0x760000 0x20000>;
+ };
+
+ partition@780000 {
+ label = "uboot";
+ reg = <0x780000 0x80000>;
+ read-only;
+ };
+ };
+ };
+};
+
+&mdio {
+ status = "okay";
+
+ switch: switch@0 {
+ compatible = "marvell,mv88e6085";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ dsa,member = <0 0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "lan3";
+ phy-handle = <&lan3phy>;
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "lan4";
+ phy-handle = <&lan4phy>;
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "wan";
+ phy-handle = <&wanphy>;
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "cpu";
+ ethernet = <ðport>;
+ };
+
+ port@5 {
+ reg = <5>;
+ label = "lan1";
+ phy-handle = <&lan1phy>;
+ };
+
+ port@7 {
+ reg = <7>;
+ label = "lan2";
+ phy-handle = <&lan2phy>;
+ };
+ };
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ lan3phy: ethernet-phy@0 {
+ /* Marvell 88E1121R (port 1) */
+ compatible = "ethernet-phy-id0141.0cb0",
+ "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ marvell,reg-init = <3 16 0 0x1777 3 17 0 0x15>;
+ };
+
+ lan4phy: ethernet-phy@1 {
+ /* Marvell 88E1121R (port 2) */
+ compatible = "ethernet-phy-id0141.0cb0",
+ "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ marvell,reg-init = <3 16 0 0x1777 3 17 0 0x15>;
+ };
+
+ wanphy: ethernet-phy@2 {
+ /* Marvell 88E1121R (port 1) */
+ compatible = "ethernet-phy-id0141.0cb0",
+ "ethernet-phy-ieee802.3-c22";
+ reg = <2>;
+ marvell,reg-init = <3 16 0 0x1777 3 17 0 0x15>;
+ };
+
+ lan1phy: ethernet-phy@5 {
+ /* Marvell 88E1112 */
+ compatible = "ethernet-phy-id0141.0cb0",
+ "ethernet-phy-ieee802.3-c22";
+ reg = <5>;
+ marvell,reg-init = <3 16 0 0x1777 3 17 0 0x15>;
+ };
+
+ lan2phy: ethernet-phy@7 {
+ /* Marvell 88E1112 */
+ compatible = "ethernet-phy-id0141.0cb0",
+ "ethernet-phy-ieee802.3-c22";
+ reg = <7>;
+ marvell,reg-init = <3 16 0 0x1777 3 17 0 0x15>;
+ };
+ };
+ };
+};
+
+ð {
+ status = "okay";
+
+ ethernet-port@0 {
+ /* Hardwired to DSA switch */
+ speed = <1000>;
+ duplex = <1>;
+ };
+};
+
+&pinctrl {
+ pinctrl-0 = <&pmx_pci_gpios>;
+ pinctrl-names = "default";
+
+ pmx_power_led: pmx-power-led {
+ marvell,pins = "mpp0";
+ marvell,function = "gpio";
+ };
+
+ pmx_reset_button: pmx-reset-button {
+ marvell,pins = "mpp1";
+ marvell,function = "gpio";
+ };
+
+ pmx_power_led_blink: pmx-power-led-blink {
+ marvell,pins = "mpp2";
+ marvell,function = "gpio";
+ };
+
+ pmx_wan_led: pmx-wan-led {
+ marvell,pins = "mpp3";
+ marvell,function = "gpio";
+ };
+
+ pmx_pci_gpios: pmx-pci-gpios {
+ marvell,pins = "mpp4";
+ marvell,function = "gpio";
+ };
+};
+
+&uart0 {
+ /* Pin 1: Tx, Pin 7: Rx, Pin 8: Gnd */
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/orion5x.dtsi b/arch/arm/boot/dts/orion5x.dtsi
index e1b6d2a..fbccfbb 100644
--- a/arch/arm/boot/dts/orion5x.dtsi
+++ b/arch/arm/boot/dts/orion5x.dtsi
@@ -144,9 +144,10 @@
wdt: wdt@20300 {
compatible = "marvell,orion-wdt";
- reg = <0x20300 0x28>;
+ reg = <0x20300 0x28>, <0x20108 0x4>;
interrupt-parent = <&bridge_intc>;
interrupts = <3>;
+ clocks = <&core_clk 0>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts b/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts
index 0abc93e..6c00383 100644
--- a/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts
+++ b/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts
@@ -239,6 +239,45 @@
};
};
};
+
+ led@48 {
+ /*
+ * The keypad LED @0x48 is routed to
+ * the sensor board where it is
+ * connected to an infrared LED
+ * SFH4650 (60mW, @850nm) next to the
+ * ambient light and proximity sensor
+ * Capella Microsystems CM3605.
+ */
+ compatible = "qcom,pm8058-keypad-led";
+ reg = <0x48>;
+ label = "pm8058:infrared:proximitysensor";
+ default-state = "off";
+ };
+ led@131 {
+ compatible = "qcom,pm8058-led";
+ reg = <0x131>;
+ label = "pm8058:red";
+ default-state = "off";
+ };
+ led@132 {
+ /*
+ * This is actually green too on my
+ * board, but documented as yellow.
+ */
+ compatible = "qcom,pm8058-led";
+ reg = <0x132>;
+ label = "pm8058:yellow";
+ default-state = "off";
+ linux,default-trigger = "mmc0";
+ };
+ led@133 {
+ compatible = "qcom,pm8058-led";
+ reg = <0x133>;
+ label = "pm8058:green";
+ default-state = "on";
+ linux,default-trigger = "heartbeat";
+ };
};
};
diff --git a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
index 7b05f07..b72e095 100644
--- a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
@@ -253,6 +253,7 @@
vddcx-supply = <&pm8921_s3>;
v3p3-supply = <&pm8921_l3>;
v1p8-supply = <&pm8921_l4>;
+ dr_mode = "otg";
};
gadget@12500000 {
@@ -272,5 +273,19 @@
vqmmc-supply = <&pm8921_s4>;
};
};
+
+ imem@2a03f000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x2a03f000 0x1000>;
+
+ reboot-mode {
+ compatible = "syscon-reboot-mode";
+ offset = <0x65c>;
+
+ mode-normal = <0x77665501>;
+ mode-bootloader = <0x77665500>;
+ mode-recovery = <0x77665502>;
+ };
+ };
};
};
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 74a9b6c..1dbe697 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/reset/qcom,gcc-msm8960.h>
#include <dt-bindings/clock/qcom,mmcc-msm8960.h>
#include <dt-bindings/soc/qcom,gsbi.h>
+#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
/ {
model = "Qualcomm APQ8064";
@@ -86,6 +87,92 @@
};
};
+ thermal-zones {
+ cpu-thermal0 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&gcc 7>;
+ coefficients = <1199 0>;
+
+ trips {
+ cpu_alert0: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu_crit0: trip1 {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu-thermal1 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&gcc 8>;
+ coefficients = <1132 0>;
+
+ trips {
+ cpu_alert1: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu_crit1: trip1 {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu-thermal2 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&gcc 9>;
+ coefficients = <1199 0>;
+
+ trips {
+ cpu_alert2: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu_crit2: trip1 {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu-thermal3 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&gcc 10>;
+ coefficients = <1132 0>;
+
+ trips {
+ cpu_alert3: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu_crit3: trip1 {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+ };
+
cpu-pmu {
compatible = "qcom,krait-pmu";
interrupts = <1 10 0x304>;
@@ -559,22 +646,50 @@
compatible = "qcom,pm8921-gpio",
"qcom,ssbi-gpio";
reg = <0x150>;
- interrupts = <192 1>, <193 1>, <194 1>,
- <195 1>, <196 1>, <197 1>,
- <198 1>, <199 1>, <200 1>,
- <201 1>, <202 1>, <203 1>,
- <204 1>, <205 1>, <206 1>,
- <207 1>, <208 1>, <209 1>,
- <210 1>, <211 1>, <212 1>,
- <213 1>, <214 1>, <215 1>,
- <216 1>, <217 1>, <218 1>,
- <219 1>, <220 1>, <221 1>,
- <222 1>, <223 1>, <224 1>,
- <225 1>, <226 1>, <227 1>,
- <228 1>, <229 1>, <230 1>,
- <231 1>, <232 1>, <233 1>,
- <234 1>, <235 1>;
-
+ interrupts = <192 IRQ_TYPE_NONE>,
+ <193 IRQ_TYPE_NONE>,
+ <194 IRQ_TYPE_NONE>,
+ <195 IRQ_TYPE_NONE>,
+ <196 IRQ_TYPE_NONE>,
+ <197 IRQ_TYPE_NONE>,
+ <198 IRQ_TYPE_NONE>,
+ <199 IRQ_TYPE_NONE>,
+ <200 IRQ_TYPE_NONE>,
+ <201 IRQ_TYPE_NONE>,
+ <202 IRQ_TYPE_NONE>,
+ <203 IRQ_TYPE_NONE>,
+ <204 IRQ_TYPE_NONE>,
+ <205 IRQ_TYPE_NONE>,
+ <206 IRQ_TYPE_NONE>,
+ <207 IRQ_TYPE_NONE>,
+ <208 IRQ_TYPE_NONE>,
+ <209 IRQ_TYPE_NONE>,
+ <210 IRQ_TYPE_NONE>,
+ <211 IRQ_TYPE_NONE>,
+ <212 IRQ_TYPE_NONE>,
+ <213 IRQ_TYPE_NONE>,
+ <214 IRQ_TYPE_NONE>,
+ <215 IRQ_TYPE_NONE>,
+ <216 IRQ_TYPE_NONE>,
+ <217 IRQ_TYPE_NONE>,
+ <218 IRQ_TYPE_NONE>,
+ <219 IRQ_TYPE_NONE>,
+ <220 IRQ_TYPE_NONE>,
+ <221 IRQ_TYPE_NONE>,
+ <222 IRQ_TYPE_NONE>,
+ <223 IRQ_TYPE_NONE>,
+ <224 IRQ_TYPE_NONE>,
+ <225 IRQ_TYPE_NONE>,
+ <226 IRQ_TYPE_NONE>,
+ <227 IRQ_TYPE_NONE>,
+ <228 IRQ_TYPE_NONE>,
+ <229 IRQ_TYPE_NONE>,
+ <230 IRQ_TYPE_NONE>,
+ <231 IRQ_TYPE_NONE>,
+ <232 IRQ_TYPE_NONE>,
+ <233 IRQ_TYPE_NONE>,
+ <234 IRQ_TYPE_NONE>,
+ <235 IRQ_TYPE_NONE>;
gpio-controller;
#gpio-cells = <2>;
@@ -587,9 +702,18 @@
gpio-controller;
#gpio-cells = <2>;
interrupts =
- <128 1>, <129 1>, <130 1>, <131 1>,
- <132 1>, <133 1>, <134 1>, <135 1>,
- <136 1>, <137 1>, <138 1>, <139 1>;
+ <128 IRQ_TYPE_NONE>,
+ <129 IRQ_TYPE_NONE>,
+ <130 IRQ_TYPE_NONE>,
+ <131 IRQ_TYPE_NONE>,
+ <132 IRQ_TYPE_NONE>,
+ <133 IRQ_TYPE_NONE>,
+ <134 IRQ_TYPE_NONE>,
+ <135 IRQ_TYPE_NONE>,
+ <136 IRQ_TYPE_NONE>,
+ <137 IRQ_TYPE_NONE>,
+ <138 IRQ_TYPE_NONE>,
+ <139 IRQ_TYPE_NONE>;
};
rtc@11d {
@@ -611,11 +735,28 @@
};
};
+ qfprom: qfprom@700000 {
+ compatible = "qcom,qfprom";
+ reg = <0x00700000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ tsens_calib: calib {
+ reg = <0x404 0x10>;
+ };
+ tsens_backup: backup_calib {
+ reg = <0x414 0x10>;
+ };
+ };
+
gcc: clock-controller@900000 {
compatible = "qcom,gcc-apq8064";
reg = <0x00900000 0x4000>;
+ nvmem-cells = <&tsens_calib>, <&tsens_backup>;
+ nvmem-cell-names = "calib", "calib_backup";
#clock-cells = <1>;
#reset-cells = <1>;
+ #thermal-sensor-cells = <1>;
};
lcc: clock-controller@28000000 {
@@ -712,7 +853,6 @@
reg = <0x12500000 0x400>;
interrupts = <GIC_SPI 100 IRQ_TYPE_NONE>;
status = "disabled";
- dr_mode = "host";
clocks = <&gcc USB_HS1_XCVR_CLK>,
<&gcc USB_HS1_H_CLK>;
diff --git a/arch/arm/boot/dts/qcom-apq8084.dtsi b/arch/arm/boot/dts/qcom-apq8084.dtsi
index 7c2df06..39eb7a4 100644
--- a/arch/arm/boot/dts/qcom-apq8084.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8084.dtsi
@@ -94,6 +94,88 @@
};
};
+ thermal-zones {
+ cpu-thermal0 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 5>;
+
+ trips {
+ cpu_alert0: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu_crit0: trip1 {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu-thermal1 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 6>;
+
+ trips {
+ cpu_alert1: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu_crit1: trip1 {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu-thermal2 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 7>;
+
+ trips {
+ cpu_alert2: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu_crit2: trip1 {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu-thermal3 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 8>;
+
+ trips {
+ cpu_alert3: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu_crit3: trip1 {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+ };
+
cpu-pmu {
compatible = "qcom,krait-pmu";
interrupts = <1 7 0xf04>;
@@ -150,6 +232,27 @@
reg = <0xf9011000 0x1000>;
};
+ qfprom: qfprom@fc4bc000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "qcom,qfprom";
+ reg = <0xfc4bc000 0x1000>;
+ tsens_calib: calib@d0 {
+ reg = <0xd0 0x18>;
+ };
+ tsens_backup: backup@440 {
+ reg = <0x440 0x10>;
+ };
+ };
+
+ tsens: thermal-sensor@fc4a8000 {
+ compatible = "qcom,msm8974-tsens";
+ reg = <0xfc4a8000 0x2000>;
+ nvmem-cells = <&tsens_calib>, <&tsens_backup>;
+ nvmem-cell-names = "calib", "calib_backup";
+ #thermal-sensor-cells = <1>;
+ };
+
timer@f9020000 {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
index d501382..348503d 100644
--- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
@@ -95,6 +95,7 @@
};
sata@29000000 {
+ ports-implemented = <0x1>;
status = "ok";
};
};
diff --git a/arch/arm/boot/dts/qcom-msm8660.dtsi b/arch/arm/boot/dts/qcom-msm8660.dtsi
index acbe71f..8c65e0d 100644
--- a/arch/arm/boot/dts/qcom-msm8660.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8660.dtsi
@@ -2,6 +2,7 @@
/include/ "skeleton.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,gcc-msm8660.h>
#include <dt-bindings/soc/qcom,gsbi.h>
@@ -159,21 +160,50 @@
"qcom,ssbi-gpio";
reg = <0x150>;
interrupt-parent = <&pmicintc>;
- interrupts = <192 1>, <193 1>, <194 1>,
- <195 1>, <196 1>, <197 1>,
- <198 1>, <199 1>, <200 1>,
- <201 1>, <202 1>, <203 1>,
- <204 1>, <205 1>, <206 1>,
- <207 1>, <208 1>, <209 1>,
- <210 1>, <211 1>, <212 1>,
- <213 1>, <214 1>, <215 1>,
- <216 1>, <217 1>, <218 1>,
- <219 1>, <220 1>, <221 1>,
- <222 1>, <223 1>, <224 1>,
- <225 1>, <226 1>, <227 1>,
- <228 1>, <229 1>, <230 1>,
- <231 1>, <232 1>, <233 1>,
- <234 1>, <235 1>;
+ interrupts = <192 IRQ_TYPE_NONE>,
+ <193 IRQ_TYPE_NONE>,
+ <194 IRQ_TYPE_NONE>,
+ <195 IRQ_TYPE_NONE>,
+ <196 IRQ_TYPE_NONE>,
+ <197 IRQ_TYPE_NONE>,
+ <198 IRQ_TYPE_NONE>,
+ <199 IRQ_TYPE_NONE>,
+ <200 IRQ_TYPE_NONE>,
+ <201 IRQ_TYPE_NONE>,
+ <202 IRQ_TYPE_NONE>,
+ <203 IRQ_TYPE_NONE>,
+ <204 IRQ_TYPE_NONE>,
+ <205 IRQ_TYPE_NONE>,
+ <206 IRQ_TYPE_NONE>,
+ <207 IRQ_TYPE_NONE>,
+ <208 IRQ_TYPE_NONE>,
+ <209 IRQ_TYPE_NONE>,
+ <210 IRQ_TYPE_NONE>,
+ <211 IRQ_TYPE_NONE>,
+ <212 IRQ_TYPE_NONE>,
+ <213 IRQ_TYPE_NONE>,
+ <214 IRQ_TYPE_NONE>,
+ <215 IRQ_TYPE_NONE>,
+ <216 IRQ_TYPE_NONE>,
+ <217 IRQ_TYPE_NONE>,
+ <218 IRQ_TYPE_NONE>,
+ <219 IRQ_TYPE_NONE>,
+ <220 IRQ_TYPE_NONE>,
+ <221 IRQ_TYPE_NONE>,
+ <222 IRQ_TYPE_NONE>,
+ <223 IRQ_TYPE_NONE>,
+ <224 IRQ_TYPE_NONE>,
+ <225 IRQ_TYPE_NONE>,
+ <226 IRQ_TYPE_NONE>,
+ <227 IRQ_TYPE_NONE>,
+ <228 IRQ_TYPE_NONE>,
+ <229 IRQ_TYPE_NONE>,
+ <230 IRQ_TYPE_NONE>,
+ <231 IRQ_TYPE_NONE>,
+ <232 IRQ_TYPE_NONE>,
+ <233 IRQ_TYPE_NONE>,
+ <234 IRQ_TYPE_NONE>,
+ <235 IRQ_TYPE_NONE>;
gpio-controller;
#gpio-cells = <2>;
@@ -187,9 +217,18 @@
#gpio-cells = <2>;
interrupt-parent = <&pmicintc>;
interrupts =
- <128 1>, <129 1>, <130 1>, <131 1>,
- <132 1>, <133 1>, <134 1>, <135 1>,
- <136 1>, <137 1>, <138 1>, <139 1>;
+ <128 IRQ_TYPE_NONE>,
+ <129 IRQ_TYPE_NONE>,
+ <130 IRQ_TYPE_NONE>,
+ <131 IRQ_TYPE_NONE>,
+ <132 IRQ_TYPE_NONE>,
+ <133 IRQ_TYPE_NONE>,
+ <134 IRQ_TYPE_NONE>,
+ <135 IRQ_TYPE_NONE>,
+ <136 IRQ_TYPE_NONE>,
+ <137 IRQ_TYPE_NONE>,
+ <138 IRQ_TYPE_NONE>,
+ <139 IRQ_TYPE_NONE>;
};
pwrkey@1c {
diff --git a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
new file mode 100644
index 0000000..c0fb4a6
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
@@ -0,0 +1,262 @@
+#include "qcom-msm8974.dtsi"
+#include "qcom-pm8841.dtsi"
+#include "qcom-pm8941.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+
+/ {
+ model = "LGE MSM 8974 HAMMERHEAD";
+ compatible = "lge,hammerhead", "qcom,msm8974";
+
+ aliases {
+ serial0 = &blsp1_uart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ smd {
+ rpm {
+ rpm_requests {
+ pm8841-regulators {
+ s1 {
+ regulator-min-microvolt = <675000>;
+ regulator-max-microvolt = <1050000>;
+ };
+
+ s2 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1050000>;
+ };
+
+ s3 {
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ };
+
+ s4 {
+ regulator-min-microvolt = <815000>;
+ regulator-max-microvolt = <900000>;
+ };
+ };
+
+ pm8941-regulators {
+ vdd_l1_l3-supply = <&pm8941_s1>;
+ vdd_l2_lvs1_2_3-supply = <&pm8941_s3>;
+ vdd_l4_l11-supply = <&pm8941_s1>;
+ vdd_l5_l7-supply = <&pm8941_s2>;
+ vdd_l6_l12_l14_l15-supply = <&pm8941_s2>;
+ vdd_l8_l16_l18_l19-supply = <&vreg_vph_pwr>;
+ vdd_l9_l10_l17_l22-supply = <&vreg_boost>;
+ vdd_l13_l20_l23_l24-supply = <&vreg_boost>;
+ vdd_l21-supply = <&vreg_boost>;
+
+ s1 {
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1300000>;
+
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ s2 {
+ regulator-min-microvolt = <2150000>;
+ regulator-max-microvolt = <2150000>;
+
+ regulator-boot-on;
+ };
+
+ s3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ l1 {
+ regulator-min-microvolt = <1225000>;
+ regulator-max-microvolt = <1225000>;
+
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ l2 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ l3 {
+ regulator-min-microvolt = <1225000>;
+ regulator-max-microvolt = <1225000>;
+ };
+
+ l4 {
+ regulator-min-microvolt = <1225000>;
+ regulator-max-microvolt = <1225000>;
+ };
+
+ l5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ l6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-boot-on;
+ };
+
+ l7 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-boot-on;
+ };
+
+ l8 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ l9 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+ };
+
+ l10 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+ };
+
+ l11 {
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1300000>;
+ };
+
+ l12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ l13 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+
+ regulator-boot-on;
+ };
+
+ l14 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ l15 {
+ regulator-min-microvolt = <2050000>;
+ regulator-max-microvolt = <2050000>;
+ };
+
+ l16 {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+ };
+
+ l17 {
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ };
+
+ l18 {
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ };
+
+ l19 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ l20 {
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+
+ regulator-boot-on;
+ };
+
+ l21 {
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+
+ regulator-boot-on;
+ };
+
+ l22 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ l23 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ };
+
+ l24 {
+ regulator-min-microvolt = <3075000>;
+ regulator-max-microvolt = <3075000>;
+
+ regulator-boot-on;
+ };
+ };
+ };
+ };
+ };
+};
+
+&soc {
+ serial@f991d000 {
+ status = "ok";
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ input-name = "gpio-keys";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_keys_pin_a>;
+
+ volume-up {
+ label = "volume_up";
+ gpios = <&pm8941_gpios 2 GPIO_ACTIVE_LOW>;
+ linux,input-type = <1>;
+ linux,code = <KEY_VOLUMEUP>;
+ };
+
+ volume-down {
+ label = "volume_down";
+ gpios = <&pm8941_gpios 3 GPIO_ACTIVE_LOW>;
+ linux,input-type = <1>;
+ linux,code = <KEY_VOLUMEDOWN>;
+ };
+ };
+};
+
+&spmi_bus {
+ pm8941@0 {
+ gpios@c000 {
+ gpio_keys_pin_a: gpio-keys-active {
+ pins = "gpio2", "gpio3";
+ function = "normal";
+
+ bias-pull-up;
+ power-source = <PM8941_GPIO_S3>;
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts
index 3fb4dad..e7c1577 100644
--- a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts
+++ b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts
@@ -257,23 +257,6 @@
};
};
};
-
- vreg_boost: vreg-boost {
- compatible = "regulator-fixed";
-
- regulator-name = "vreg-boost";
- regulator-min-microvolt = <3150000>;
- regulator-max-microvolt = <3150000>;
-
- regulator-always-on;
- regulator-boot-on;
-
- gpio = <&pm8941_gpios 21 GPIO_ACTIVE_HIGH>;
- enable-active-high;
-
- pinctrl-names = "default";
- pinctrl-0 = <&boost_bypass_n_pin>;
- };
};
&soc {
@@ -311,6 +294,45 @@
pinctrl-0 = <&blsp1_uart2_pin_a>;
};
+ i2c@f9924000 {
+ status = "ok";
+
+ clock-frequency = <355000>;
+ qcom,src-freq = <50000000>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
+
+ synaptics@2c {
+ compatible = "syna,rmi4-i2c";
+ reg = <0x2c>;
+
+ interrupts-extended = <&msmgpio 61 IRQ_TYPE_EDGE_FALLING>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ vdd-supply = <&pm8941_l22>;
+ vio-supply = <&pm8941_lvs3>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&ts_int_pin>;
+
+ syna,startup-delay-ms = <10>;
+
+ rmi4-f01@1 {
+ reg = <0x1>;
+ syna,nosleep-mode = <1>;
+ };
+
+ rmi4-f11@11 {
+ reg = <0x11>;
+ touchscreen-inverted-x;
+ syna,sensor-type = <1>;
+ };
+ };
+ };
+
pinctrl@fd510000 {
blsp1_uart2_pin_a: blsp1-uart2-pin-active {
rx {
@@ -330,6 +352,16 @@
};
};
+ i2c2_pins: i2c2 {
+ mux {
+ pins = "gpio6", "gpio7";
+ function = "blsp_i2c2";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
sdhc1_pin_a: sdhc1-pin-active {
clk {
pins = "sdc1_clk";
@@ -366,6 +398,16 @@
};
};
+ ts_int_pin: touch-int {
+ pin {
+ pins = "gpio61";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ input-enable;
+ };
+ };
};
dma-controller@f9944000 {
@@ -387,11 +429,6 @@
};
gpios@c000 {
- boost_bypass_n_pin: boost-bypass {
- pins = "gpio21";
- function = "normal";
- };
-
gpio_keys_pin_a: gpio-keys-active {
pins = "gpio2", "gpio3", "gpio4", "gpio5";
function = "normal";
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
index 561d4d1..d210947 100644
--- a/arch/arm/boot/dts/qcom-msm8974.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -2,6 +2,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,gcc-msm8974.h>
+#include <dt-bindings/gpio/gpio.h>
#include "skeleton.dtsi"
/ {
@@ -131,6 +132,88 @@
};
};
+ thermal-zones {
+ cpu-thermal0 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 5>;
+
+ trips {
+ cpu_alert0: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu_crit0: trip1 {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu-thermal1 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 6>;
+
+ trips {
+ cpu_alert1: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu_crit1: trip1 {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu-thermal2 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 7>;
+
+ trips {
+ cpu_alert2: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu_crit2: trip1 {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu-thermal3 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 8>;
+
+ trips {
+ cpu_alert3: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu_crit3: trip1 {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+ };
+
cpu-pmu {
compatible = "qcom,krait-pmu";
interrupts = <1 7 0xf04>;
@@ -287,6 +370,27 @@
reg = <0xf9011000 0x1000>;
};
+ qfprom: qfprom@fc4bc000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "qcom,qfprom";
+ reg = <0xfc4bc000 0x1000>;
+ tsens_calib: calib@d0 {
+ reg = <0xd0 0x18>;
+ };
+ tsens_backup: backup@440 {
+ reg = <0x440 0x10>;
+ };
+ };
+
+ tsens: thermal-sensor@fc4a8000 {
+ compatible = "qcom,msm8974-tsens";
+ reg = <0xfc4a8000 0x2000>;
+ nvmem-cells = <&tsens_calib>, <&tsens_backup>;
+ nvmem-cell-names = "calib", "calib_backup";
+ #thermal-sensor-cells = <1>;
+ };
+
timer@f9020000 {
#address-cells = <1>;
#size-cells = <1>;
@@ -430,6 +534,15 @@
reg = <0xfc428000 0x4000>;
};
+ blsp1_uart1: serial@f991d000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0xf991d000 0x1000>;
+ interrupts = <0 107 0x0>;
+ clocks = <&gcc GCC_BLSP1_UART1_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ };
+
blsp1_uart2: serial@f991e000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
reg = <0xf991e000 0x1000>;
@@ -615,4 +728,30 @@
};
};
};
+
+ vreg_boost: vreg-boost {
+ compatible = "regulator-fixed";
+
+ regulator-name = "vreg-boost";
+ regulator-min-microvolt = <3150000>;
+ regulator-max-microvolt = <3150000>;
+
+ regulator-always-on;
+ regulator-boot-on;
+
+ gpio = <&pm8941_gpios 21 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&boost_bypass_n_pin>;
+ };
+ vreg_vph_pwr: vreg-vph-pwr {
+ compatible = "regulator-fixed";
+ regulator-name = "vph-pwr";
+
+ regulator-min-microvolt = <3600000>;
+ regulator-max-microvolt = <3600000>;
+
+ regulator-always-on;
+ };
};
diff --git a/arch/arm/boot/dts/qcom-pm8941.dtsi b/arch/arm/boot/dts/qcom-pm8941.dtsi
index d95edb6..f8eb5e3 100644
--- a/arch/arm/boot/dts/qcom-pm8941.dtsi
+++ b/arch/arm/boot/dts/qcom-pm8941.dtsi
@@ -88,6 +88,11 @@
<0 0xe1 0 IRQ_TYPE_NONE>,
<0 0xe2 0 IRQ_TYPE_NONE>,
<0 0xe3 0 IRQ_TYPE_NONE>;
+
+ boost_bypass_n_pin: boost-bypass {
+ pins = "gpio21";
+ function = "normal";
+ };
};
pm8941_mpps: mpps@a000 {
diff --git a/arch/arm/boot/dts/r7s72100-rskrza1.dts b/arch/arm/boot/dts/r7s72100-rskrza1.dts
new file mode 100644
index 0000000..e5dea5b
--- /dev/null
+++ b/arch/arm/boot/dts/r7s72100-rskrza1.dts
@@ -0,0 +1,61 @@
+/*
+ * Device Tree Source for the RZ/A1H RSK board
+ *
+ * Copyright (C) 2016 Renesas Electronics
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/dts-v1/;
+#include "r7s72100.dtsi"
+
+/ {
+ model = "RSKRZA1";
+ compatible = "renesas,rskrza1", "renesas,r7s72100";
+
+ aliases {
+ serial0 = &scif2;
+ };
+
+ chosen {
+ bootargs = "ignore_loglevel";
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@8000000 {
+ device_type = "memory";
+ reg = <0x08000000 0x02000000>;
+ };
+
+ lbsc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+};
+
+&extal_clk {
+ clock-frequency = <13330000>;
+};
+
+&usb_x1_clk {
+ clock-frequency = <48000000>;
+};
+
+&mtu2 {
+ status = "okay";
+};
+
+ðer {
+ status = "okay";
+ renesas,no-ether-link;
+ phy-handle = <&phy0>;
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+};
+
+&scif2 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi
index e8e2a5d7..fb9ef9c 100644
--- a/arch/arm/boot/dts/r7s72100.dtsi
+++ b/arch/arm/boot/dts/r7s72100.dtsi
@@ -108,6 +108,15 @@
clock-output-names = "scif0", "scif1", "scif2", "scif3", "scif4", "scif5", "scif6", "scif7";
};
+ mstp7_clks: mstp7_clks@fcfe0430 {
+ #clock-cells = <1>;
+ compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks";
+ reg = <0xfcfe0430 4>;
+ clocks = <&p0_clk>;
+ clock-indices = <R7S72100_CLK_ETHER>;
+ clock-output-names = "ether";
+ };
+
mstp9_clks: mstp9_clks@fcfe0438 {
#clock-cells = <1>;
compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks";
@@ -419,4 +428,17 @@
power-domains = <&cpg_clocks>;
status = "disabled";
};
+
+ ether: ethernet@e8203000 {
+ compatible = "renesas,ether-r7s72100";
+ reg = <0xe8203000 0x800>,
+ <0xe8204800 0x200>;
+ interrupts = <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp7_clks R7S72100_CLK_ETHER>;
+ power-domains = <&cpg_clocks>;
+ phy-mode = "mii";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
};
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index d18558f..351fcc2 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -944,11 +944,6 @@
interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp1_clks R8A7790_CLK_VSP1_R>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
-
- renesas,has-sru;
- renesas,#rpf = <5>;
- renesas,#uds = <1>;
- renesas,#wpf = <4>;
};
vsp1@fe928000 {
@@ -957,12 +952,6 @@
interrupts = <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp1_clks R8A7790_CLK_VSP1_S>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
-
- renesas,has-lut;
- renesas,has-sru;
- renesas,#rpf = <5>;
- renesas,#uds = <3>;
- renesas,#wpf = <4>;
};
vsp1@fe930000 {
@@ -971,12 +960,6 @@
interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp1_clks R8A7790_CLK_VSP1_DU0>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
-
- renesas,has-lif;
- renesas,has-lut;
- renesas,#rpf = <4>;
- renesas,#uds = <1>;
- renesas,#wpf = <4>;
};
vsp1@fe938000 {
@@ -985,12 +968,6 @@
interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp1_clks R8A7790_CLK_VSP1_DU1>;
power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
-
- renesas,has-lif;
- renesas,has-lut;
- renesas,#rpf = <4>;
- renesas,#uds = <1>;
- renesas,#wpf = <4>;
};
du: display@feb00000 {
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index 8f0086b..162b55c 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -983,12 +983,6 @@
interrupts = <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp1_clks R8A7791_CLK_VSP1_S>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
-
- renesas,has-lut;
- renesas,has-sru;
- renesas,#rpf = <5>;
- renesas,#uds = <3>;
- renesas,#wpf = <4>;
};
vsp1@fe930000 {
@@ -997,12 +991,6 @@
interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp1_clks R8A7791_CLK_VSP1_DU0>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
-
- renesas,has-lif;
- renesas,has-lut;
- renesas,#rpf = <4>;
- renesas,#uds = <1>;
- renesas,#wpf = <4>;
};
vsp1@fe938000 {
@@ -1011,12 +999,6 @@
interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp1_clks R8A7791_CLK_VSP1_DU1>;
power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
-
- renesas,has-lif;
- renesas,has-lut;
- renesas,#rpf = <4>;
- renesas,#uds = <1>;
- renesas,#wpf = <4>;
};
du: display@feb00000 {
diff --git a/arch/arm/boot/dts/r8a7792-blanche.dts b/arch/arm/boot/dts/r8a7792-blanche.dts
index e7b40f0..f3ea43b 100644
--- a/arch/arm/boot/dts/r8a7792-blanche.dts
+++ b/arch/arm/boot/dts/r8a7792-blanche.dts
@@ -11,6 +11,8 @@
/dts-v1/;
#include "r8a7792.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
/ {
model = "Blanche";
@@ -50,6 +52,139 @@
reg-io-width = <4>;
vddvario-supply = <&d3_3v>;
vdd33a-supply = <&d3_3v>;
+
+ pinctrl-0 = <&lan89218_pins>;
+ pinctrl-names = "default";
+ };
+
+ vga-encoder {
+ compatible = "adi,adv7123";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ adv7123_in: endpoint {
+ remote-endpoint = <&du_out_rgb1>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ adv7123_out: endpoint {
+ remote-endpoint = <&vga_in>;
+ };
+ };
+ };
+ };
+
+ hdmi-out {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_con: endpoint {
+ remote-endpoint = <&adv7511_out>;
+ };
+ };
+ };
+
+ vga {
+ compatible = "vga-connector";
+
+ port {
+ vga_in: endpoint {
+ remote-endpoint = <&adv7123_out>;
+ };
+ };
+ };
+
+ x1_clk: x1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <74250000>;
+ };
+
+ x2_clk: x2 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <65000000>;
+ };
+
+ keyboard {
+ compatible = "gpio-keys";
+
+ key-1 {
+ linux,code = <KEY_1>;
+ label = "SW2-1";
+ wakeup-source;
+ debounce-interval = <20>;
+ gpios = <&gpio3 10 GPIO_ACTIVE_LOW>;
+ };
+ key-2 {
+ linux,code = <KEY_2>;
+ label = "SW2-2";
+ wakeup-source;
+ debounce-interval = <20>;
+ gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;
+ };
+ key-3 {
+ linux,code = <KEY_3>;
+ label = "SW2-3";
+ wakeup-source;
+ debounce-interval = <20>;
+ gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
+ };
+ key-4 {
+ linux,code = <KEY_4>;
+ label = "SW2-4";
+ wakeup-source;
+ debounce-interval = <20>;
+ gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
+ };
+ key-a {
+ linux,code = <KEY_A>;
+ label = "SW24";
+ wakeup-source;
+ debounce-interval = <20>;
+ gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
+ };
+ key-b {
+ linux,code = <KEY_B>;
+ label = "SW25";
+ wakeup-source;
+ debounce-interval = <20>;
+ gpios = <&gpio11 2 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led17 {
+ gpios = <&gpio10 10 GPIO_ACTIVE_HIGH>;
+ };
+ led18 {
+ gpios = <&gpio10 11 GPIO_ACTIVE_HIGH>;
+ };
+ led19 {
+ gpios = <&gpio10 12 GPIO_ACTIVE_HIGH>;
+ };
+ led20 {
+ gpios = <&gpio10 23 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ vcc_sdhi0: regulator-vcc-sdhi0 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "SDHI0 Vcc";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&gpio11 12 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
};
};
@@ -57,10 +192,139 @@
clock-frequency = <20000000>;
};
+&can_clk {
+ clock-frequency = <48000000>;
+};
+
+&pfc {
+ scif0_pins: scif0 {
+ groups = "scif0_data";
+ function = "scif0";
+ };
+
+ scif3_pins: scif3 {
+ groups = "scif3_data";
+ function = "scif3";
+ };
+
+ lan89218_pins: lan89218 {
+ intc {
+ groups = "intc_irq0";
+ function = "intc";
+ };
+ lbsc {
+ groups = "lbsc_ex_cs0";
+ function = "lbsc";
+ };
+ };
+
+ can0_pins: can0 {
+ groups = "can0_data", "can_clk";
+ function = "can0";
+ };
+
+ sdhi0_pins: sdhi0 {
+ groups = "sdhi0_data4", "sdhi0_ctrl";
+ function = "sdhi0";
+ };
+
+ du0_pins: du0 {
+ groups = "du0_rgb888", "du0_sync", "du0_disp";
+ function = "du0";
+ };
+
+ du1_pins: du1 {
+ groups = "du1_rgb666", "du1_sync", "du1_disp";
+ function = "du1";
+ };
+};
+
&scif0 {
+ pinctrl-0 = <&scif0_pins>;
+ pinctrl-names = "default";
+
status = "okay";
};
&scif3 {
+ pinctrl-0 = <&scif3_pins>;
+ pinctrl-names = "default";
+
status = "okay";
};
+
+&can0 {
+ pinctrl-0 = <&can0_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&sdhi0 {
+ pinctrl-0 = <&sdhi0_pins>;
+ pinctrl-names = "default";
+
+ vmmc-supply = <&vcc_sdhi0>;
+ cd-gpios = <&gpio11 11 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&i2c1 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ hdmi@39 {
+ compatible = "adi,adv7511w";
+ reg = <0x39>;
+ interrupt-parent = <&irqc>;
+ interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+
+ adi,input-depth = <8>;
+ adi,input-colorspace = "rgb";
+ adi,input-clock = "1x";
+ adi,input-style = <1>;
+ adi,input-justification = "evenly";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ adv7511_in: endpoint {
+ remote-endpoint = <&du_out_rgb0>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ adv7511_out: endpoint {
+ remote-endpoint = <&hdmi_con>;
+ };
+ };
+ };
+ };
+};
+
+&du {
+ pinctrl-0 = <&du0_pins &du1_pins>;
+ pinctrl-names = "default";
+
+ clocks = <&mstp7_clks R8A7792_CLK_DU0>, <&mstp7_clks R8A7792_CLK_DU1>,
+ <&x1_clk>, <&x2_clk>;
+ clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
+ status = "okay";
+
+ ports {
+ port@0 {
+ endpoint {
+ remote-endpoint = <&adv7511_in>;
+ };
+ };
+ port@1 {
+ endpoint {
+ remote-endpoint = <&adv7123_in>;
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/r8a7792-wheat.dts b/arch/arm/boot/dts/r8a7792-wheat.dts
new file mode 100644
index 0000000..6dbb941
--- /dev/null
+++ b/arch/arm/boot/dts/r8a7792-wheat.dts
@@ -0,0 +1,199 @@
+/*
+ * Device Tree Source for the Wheat board
+ *
+ * Copyright (C) 2016 Renesas Electronics Corporation
+ * Copyright (C) 2016 Cogent Embedded, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/dts-v1/;
+#include "r8a7792.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Wheat";
+ compatible = "renesas,wheat", "renesas,r8a7792";
+
+ aliases {
+ serial0 = &scif0;
+ };
+
+ chosen {
+ bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0 0x40000000 0 0x40000000>;
+ };
+
+ d3_3v: regulator-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "D3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ethernet@18000000 {
+ compatible = "smsc,lan89218", "smsc,lan9115";
+ reg = <0 0x18000000 0 0x100>;
+ phy-mode = "mii";
+ interrupt-parent = <&irqc>;
+ interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
+ smsc,irq-push-pull;
+ smsc,save-mac-address;
+ reg-io-width = <4>;
+ vddvario-supply = <&d3_3v>;
+ vdd33a-supply = <&d3_3v>;
+
+ pinctrl-0 = <&lan89218_pins>;
+ pinctrl-names = "default";
+ };
+
+ keyboard {
+ compatible = "gpio-keys";
+
+ key-a {
+ linux,code = <KEY_A>;
+ label = "SW2";
+ wakeup-source;
+ debounce-interval = <20>;
+ gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
+ };
+ key-b {
+ linux,code = <KEY_B>;
+ label = "SW3";
+ wakeup-source;
+ debounce-interval = <20>;
+ gpios = <&gpio11 2 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ vcc_sdhi0: regulator-vcc-sdhi0 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "SDHI0 Vcc";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&gpio11 12 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&extal_clk {
+ clock-frequency = <20000000>;
+};
+
+&pfc {
+ scif0_pins: scif0 {
+ groups = "scif0_data";
+ function = "scif0";
+ };
+
+ lan89218_pins: lan89218 {
+ intc {
+ groups = "intc_irq0";
+ function = "intc";
+ };
+ lbsc {
+ groups = "lbsc_ex_cs0";
+ function = "lbsc";
+ };
+ };
+
+ can0_pins: can0 {
+ groups = "can0_data";
+ function = "can0";
+ };
+
+ can1_pins: can1 {
+ groups = "can1_data";
+ function = "can1";
+ };
+
+ sdhi0_pins: sdhi0 {
+ groups = "sdhi0_data4", "sdhi0_ctrl";
+ function = "sdhi0";
+ };
+
+ qspi_pins: qspi {
+ groups = "qspi_ctrl", "qspi_data4";
+ function = "qspi";
+ };
+};
+
+&scif0 {
+ pinctrl-0 = <&scif0_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&can0 {
+ pinctrl-0 = <&can0_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&can1 {
+ pinctrl-0 = <&can1_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&sdhi0 {
+ pinctrl-0 = <&sdhi0_pins>;
+ pinctrl-names = "default";
+
+ vmmc-supply = <&vcc_sdhi0>;
+ cd-gpios = <&gpio11 11 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&qspi {
+ pinctrl-0 = <&qspi_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ flash@0 {
+ compatible = "spansion,s25fl512s", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <30000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+ spi-cpol;
+ spi-cpha;
+ m25p,fast-read;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "loader";
+ reg = <0x00000000 0x00040000>;
+ read-only;
+ };
+ partition@40000 {
+ label = "user";
+ reg = <0x00040000 0x00400000>;
+ read-only;
+ };
+ partition@440000 {
+ label = "flash";
+ reg = <0x00440000 0x03bc0000>;
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/r8a7792.dtsi b/arch/arm/boot/dts/r8a7792.dtsi
index 3fd61d7..713141d 100644
--- a/arch/arm/boot/dts/r8a7792.dtsi
+++ b/arch/arm/boot/dts/r8a7792.dtsi
@@ -18,6 +18,22 @@
#address-cells = <2>;
#size-cells = <2>;
+ aliases {
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
+ i2c5 = &i2c5;
+ spi0 = &qspi;
+ vin0 = &vin0;
+ vin1 = &vin1;
+ vin2 = &vin2;
+ vin3 = &vin3;
+ vin4 = &vin4;
+ vin5 = &vin5;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -108,6 +124,179 @@
#power-domain-cells = <1>;
};
+ pfc: pin-controller@e6060000 {
+ compatible = "renesas,pfc-r8a7792";
+ reg = <0 0xe6060000 0 0x144>;
+ };
+
+ gpio0: gpio@e6050000 {
+ compatible = "renesas,gpio-r8a7792",
+ "renesas,gpio-rcar";
+ reg = <0 0xe6050000 0 0x50>;
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 0 29>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&mstp9_clks R8A7792_CLK_GPIO0>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ };
+
+ gpio1: gpio@e6051000 {
+ compatible = "renesas,gpio-r8a7792",
+ "renesas,gpio-rcar";
+ reg = <0 0xe6051000 0 0x50>;
+ interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 32 23>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&mstp9_clks R8A7792_CLK_GPIO1>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ };
+
+ gpio2: gpio@e6052000 {
+ compatible = "renesas,gpio-r8a7792",
+ "renesas,gpio-rcar";
+ reg = <0 0xe6052000 0 0x50>;
+ interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 64 32>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&mstp9_clks R8A7792_CLK_GPIO2>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ };
+
+ gpio3: gpio@e6053000 {
+ compatible = "renesas,gpio-r8a7792",
+ "renesas,gpio-rcar";
+ reg = <0 0xe6053000 0 0x50>;
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 96 28>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&mstp9_clks R8A7792_CLK_GPIO3>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ };
+
+ gpio4: gpio@e6054000 {
+ compatible = "renesas,gpio-r8a7792",
+ "renesas,gpio-rcar";
+ reg = <0 0xe6054000 0 0x50>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 128 17>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&mstp9_clks R8A7792_CLK_GPIO4>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ };
+
+ gpio5: gpio@e6055000 {
+ compatible = "renesas,gpio-r8a7792",
+ "renesas,gpio-rcar";
+ reg = <0 0xe6055000 0 0x50>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 160 17>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&mstp9_clks R8A7792_CLK_GPIO5>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ };
+
+ gpio6: gpio@e6055100 {
+ compatible = "renesas,gpio-r8a7792",
+ "renesas,gpio-rcar";
+ reg = <0 0xe6055100 0 0x50>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 192 17>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&mstp9_clks R8A7792_CLK_GPIO6>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ };
+
+ gpio7: gpio@e6055200 {
+ compatible = "renesas,gpio-r8a7792",
+ "renesas,gpio-rcar";
+ reg = <0 0xe6055200 0 0x50>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 224 17>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&mstp9_clks R8A7792_CLK_GPIO7>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ };
+
+ gpio8: gpio@e6055300 {
+ compatible = "renesas,gpio-r8a7792",
+ "renesas,gpio-rcar";
+ reg = <0 0xe6055300 0 0x50>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 256 17>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&mstp9_clks R8A7792_CLK_GPIO8>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ };
+
+ gpio9: gpio@e6055400 {
+ compatible = "renesas,gpio-r8a7792",
+ "renesas,gpio-rcar";
+ reg = <0 0xe6055400 0 0x50>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 288 17>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&mstp9_clks R8A7792_CLK_GPIO9>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ };
+
+ gpio10: gpio@e6055500 {
+ compatible = "renesas,gpio-r8a7792",
+ "renesas,gpio-rcar";
+ reg = <0 0xe6055500 0 0x50>;
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 320 32>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&mstp9_clks R8A7792_CLK_GPIO10>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ };
+
+ gpio11: gpio@e6055600 {
+ compatible = "renesas,gpio-r8a7792",
+ "renesas,gpio-rcar";
+ reg = <0 0xe6055600 0 0x50>;
+ interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 352 30>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&mstp9_clks R8A7792_CLK_GPIO11>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ };
+
dmac0: dma-controller@e6700000 {
compatible = "renesas,dmac-r8a7792",
"renesas,rcar-dmac";
@@ -262,6 +451,18 @@
status = "disabled";
};
+ sdhi0: sd@ee100000 {
+ compatible = "renesas,sdhi-r8a7792";
+ reg = <0 0xee100000 0 0x328>;
+ interrupts = <0 165 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&dmac0 0xcd>, <&dmac0 0xce>,
+ <&dmac1 0xcd>, <&dmac1 0xce>;
+ dma-names = "tx", "rx", "tx", "rx";
+ clocks = <&mstp3_clks R8A7792_CLK_SDHI0>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
jpu: jpeg-codec@fe980000 {
compatible = "renesas,jpu-r8a7792",
"renesas,rcar-gen2-jpu";
@@ -271,6 +472,242 @@
power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
};
+ avb: ethernet@e6800000 {
+ compatible = "renesas,etheravb-r8a7792",
+ "renesas,etheravb-rcar-gen2";
+ reg = <0 0xe6800000 0 0x800>, <0 0xee0e8000 0 0x4000>;
+ interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp8_clks R8A7792_CLK_ETHERAVB>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ /* I2C doesn't need pinmux */
+ i2c0: i2c@e6508000 {
+ compatible = "renesas,i2c-r8a7792";
+ reg = <0 0xe6508000 0 0x40>;
+ interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R8A7792_CLK_I2C0>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ i2c-scl-internal-delay-ns = <6>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@e6518000 {
+ compatible = "renesas,i2c-r8a7792";
+ reg = <0 0xe6518000 0 0x40>;
+ interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R8A7792_CLK_I2C1>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ i2c-scl-internal-delay-ns = <6>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@e6530000 {
+ compatible = "renesas,i2c-r8a7792";
+ reg = <0 0xe6530000 0 0x40>;
+ interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R8A7792_CLK_I2C2>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ i2c-scl-internal-delay-ns = <6>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@e6540000 {
+ compatible = "renesas,i2c-r8a7792";
+ reg = <0 0xe6540000 0 0x40>;
+ interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R8A7792_CLK_I2C3>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ i2c-scl-internal-delay-ns = <6>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@e6520000 {
+ compatible = "renesas,i2c-r8a7792";
+ reg = <0 0xe6520000 0 0x40>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R8A7792_CLK_I2C4>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ i2c-scl-internal-delay-ns = <6>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c5: i2c@e6528000 {
+ compatible = "renesas,i2c-r8a7792";
+ reg = <0 0xe6528000 0 0x40>;
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R8A7792_CLK_I2C5>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ i2c-scl-internal-delay-ns = <110>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ qspi: spi@e6b10000 {
+ compatible = "renesas,qspi-r8a7792", "renesas,qspi";
+ reg = <0 0xe6b10000 0 0x2c>;
+ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R8A7792_CLK_QSPI_MOD>;
+ dmas = <&dmac0 0x17>, <&dmac0 0x18>,
+ <&dmac1 0x17>, <&dmac1 0x18>;
+ dma-names = "tx", "rx", "tx", "rx";
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ du: display@feb00000 {
+ compatible = "renesas,du-r8a7792";
+ reg = <0 0xfeb00000 0 0x40000>;
+ reg-names = "du";
+ interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp7_clks R8A7792_CLK_DU0>,
+ <&mstp7_clks R8A7792_CLK_DU1>;
+ clock-names = "du.0", "du.1";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ du_out_rgb0: endpoint {
+ };
+ };
+ port@1 {
+ reg = <1>;
+ du_out_rgb1: endpoint {
+ };
+ };
+ };
+ };
+
+ can0: can@e6e80000 {
+ compatible = "renesas,can-r8a7792",
+ "renesas,rcar-gen2-can";
+ reg = <0 0xe6e80000 0 0x1000>;
+ interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R8A7792_CLK_CAN0>,
+ <&rcan_clk>, <&can_clk>;
+ clock-names = "clkp1", "clkp2", "can_clk";
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ can1: can@e6e88000 {
+ compatible = "renesas,can-r8a7792",
+ "renesas,rcar-gen2-can";
+ reg = <0 0xe6e88000 0 0x1000>;
+ interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R8A7792_CLK_CAN1>,
+ <&rcan_clk>, <&can_clk>;
+ clock-names = "clkp1", "clkp2", "can_clk";
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ vin0: video@e6ef0000 {
+ compatible = "renesas,vin-r8a7792",
+ "renesas,rcar-gen2-vin";
+ reg = <0 0xe6ef0000 0 0x1000>;
+ interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp8_clks R8A7792_CLK_VIN0>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ vin1: video@e6ef1000 {
+ compatible = "renesas,vin-r8a7792",
+ "renesas,rcar-gen2-vin";
+ reg = <0 0xe6ef1000 0 0x1000>;
+ interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp8_clks R8A7792_CLK_VIN1>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ vin2: video@e6ef2000 {
+ compatible = "renesas,vin-r8a7792",
+ "renesas,rcar-gen2-vin";
+ reg = <0 0xe6ef2000 0 0x1000>;
+ interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp8_clks R8A7792_CLK_VIN2>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ vin3: video@e6ef3000 {
+ compatible = "renesas,vin-r8a7792",
+ "renesas,rcar-gen2-vin";
+ reg = <0 0xe6ef3000 0 0x1000>;
+ interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp8_clks R8A7792_CLK_VIN3>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ vin4: video@e6ef4000 {
+ compatible = "renesas,vin-r8a7792",
+ "renesas,rcar-gen2-vin";
+ reg = <0 0xe6ef4000 0 0x1000>;
+ interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp8_clks R8A7792_CLK_VIN4>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ vin5: video@e6ef5000 {
+ compatible = "renesas,vin-r8a7792",
+ "renesas,rcar-gen2-vin";
+ reg = <0 0xe6ef5000 0 0x1000>;
+ interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp8_clks R8A7792_CLK_VIN5>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ vsp1@fe928000 {
+ compatible = "renesas,vsp1";
+ reg = <0 0xfe928000 0 0x8000>;
+ interrupts = <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7792_CLK_VSP1_SY>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ };
+
+ vsp1@fe930000 {
+ compatible = "renesas,vsp1";
+ reg = <0 0xfe930000 0 0x8000>;
+ interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7792_CLK_VSP1DU0>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ };
+
+ vsp1@fe938000 {
+ compatible = "renesas,vsp1";
+ reg = <0 0xfe938000 0 0x8000>;
+ interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7792_CLK_VSP1DU1>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ };
+
/* Special CPG clocks */
cpg_clocks: cpg_clocks@e6150000 {
compatible = "renesas,r8a7792-cpg-clocks",
@@ -291,6 +728,13 @@
clock-div = <2>;
clock-mult = <1>;
};
+ zx_clk: zx {
+ compatible = "fixed-factor-clock";
+ clocks = <&cpg_clocks R8A7792_CLK_PLL1>;
+ #clock-cells = <0>;
+ clock-div = <3>;
+ clock-mult = <1>;
+ };
zs_clk: zs {
compatible = "fixed-factor-clock";
clocks = <&cpg_clocks R8A7792_CLK_PLL1>;
@@ -298,6 +742,13 @@
clock-div = <6>;
clock-mult = <1>;
};
+ hp_clk: hp {
+ compatible = "fixed-factor-clock";
+ clocks = <&cpg_clocks R8A7792_CLK_PLL1>;
+ #clock-cells = <0>;
+ clock-div = <12>;
+ clock-mult = <1>;
+ };
p_clk: p {
compatible = "fixed-factor-clock";
clocks = <&cpg_clocks R8A7792_CLK_PLL1>;
@@ -319,16 +770,42 @@
clock-div = <8>;
clock-mult = <1>;
};
+ sd_clk: sd {
+ compatible = "fixed-factor-clock";
+ clocks = <&pll1_div2_clk>;
+ #clock-cells = <0>;
+ clock-div = <8>;
+ clock-mult = <1>;
+ };
+ rcan_clk: rcan {
+ compatible = "fixed-factor-clock";
+ clocks = <&pll1_div2_clk>;
+ #clock-cells = <0>;
+ clock-div = <49>;
+ clock-mult = <1>;
+ };
+ zg_clk: zg {
+ compatible = "fixed-factor-clock";
+ clocks = <&cpg_clocks R8A7792_CLK_PLL1>;
+ #clock-cells = <0>;
+ clock-div = <5>;
+ clock-mult = <1>;
+ };
/* Gate clocks */
mstp1_clks: mstp1_clks@e6150134 {
compatible = "renesas,r8a7792-mstp-clocks",
"renesas,cpg-mstp-clocks";
reg = <0 0xe6150134 0 4>, <0 0xe6150038 0 4>;
- clocks = <&m2_clk>;
+ clocks = <&m2_clk>, <&zs_clk>, <&zs_clk>, <&zs_clk>;
#clock-cells = <1>;
- clock-indices = <R8A7792_CLK_JPU>;
- clock-output-names = "jpu";
+ clock-indices = <
+ R8A7792_CLK_JPU
+ R8A7792_CLK_VSP1DU1 R8A7792_CLK_VSP1DU0
+ R8A7792_CLK_VSP1_SY
+ >;
+ clock-output-names = "jpu", "vsp1du1", "vsp1du0",
+ "vsp1-sy";
};
mstp2_clks: mstp2_clks@e6150138 {
compatible = "renesas,r8a7792-mstp-clocks",
@@ -341,6 +818,15 @@
>;
clock-output-names = "sys-dmac1", "sys-dmac0";
};
+ mstp3_clks: mstp3_clks@e615013c {
+ compatible = "renesas,r8a7792-mstp-clocks",
+ "renesas,cpg-mstp-clocks";
+ reg = <0 0xe615013c 0 4>, <0 0xe6150048 0 4>;
+ clocks = <&sd_clk>;
+ #clock-cells = <1>;
+ renesas,clock-indices = <R8A7792_CLK_SDHI0>;
+ clock-output-names = "sdhi0";
+ };
mstp4_clks: mstp4_clks@e6150140 {
compatible = "renesas,r8a7792-mstp-clocks",
"renesas,cpg-mstp-clocks";
@@ -355,15 +841,65 @@
"renesas,cpg-mstp-clocks";
reg = <0 0xe615014c 0 4>, <0 0xe61501c4 0 4>;
clocks = <&zs_clk>, <&zs_clk>, <&p_clk>, <&p_clk>,
- <&p_clk>, <&p_clk>;
+ <&p_clk>, <&p_clk>, <&zx_clk>, <&zx_clk>;
#clock-cells = <1>;
clock-indices = <
R8A7792_CLK_HSCIF1 R8A7792_CLK_HSCIF0
R8A7792_CLK_SCIF3 R8A7792_CLK_SCIF2
R8A7792_CLK_SCIF1 R8A7792_CLK_SCIF0
+ R8A7792_CLK_DU1 R8A7792_CLK_DU0
>;
clock-output-names = "hscif1", "hscif0", "scif3",
- "scif2", "scif1", "scif0";
+ "scif2", "scif1", "scif0",
+ "du1", "du0";
+ };
+ mstp8_clks: mstp8_clks@e6150990 {
+ compatible = "renesas,r8a7792-mstp-clocks",
+ "renesas,cpg-mstp-clocks";
+ reg = <0 0xe6150990 0 4>, <0 0xe61509a0 0 4>;
+ clocks = <&zg_clk>, <&zg_clk>, <&zg_clk>, <&zg_clk>,
+ <&zg_clk>, <&zg_clk>, <&hp_clk>;
+ #clock-cells = <1>;
+ clock-indices = <
+ R8A7792_CLK_VIN5 R8A7792_CLK_VIN4
+ R8A7792_CLK_VIN3 R8A7792_CLK_VIN2
+ R8A7792_CLK_VIN1 R8A7792_CLK_VIN0
+ R8A7792_CLK_ETHERAVB
+ >;
+ clock-output-names = "vin5", "vin4", "vin3", "vin2",
+ "vin1", "vin0", "etheravb";
+ };
+ mstp9_clks: mstp9_clks@e6150994 {
+ compatible = "renesas,r8a7792-mstp-clocks",
+ "renesas,cpg-mstp-clocks";
+ reg = <0 0xe6150994 0 4>, <0 0xe61509a4 0 4>;
+ clocks = <&cp_clk>, <&cp_clk>, <&cp_clk>, <&cp_clk>,
+ <&cp_clk>, <&cp_clk>, <&cp_clk>, <&cp_clk>,
+ <&cp_clk>, <&cp_clk>, <&p_clk>, <&p_clk>,
+ <&cpg_clocks R8A7792_CLK_QSPI>,
+ <&cp_clk>, <&cp_clk>, <&hp_clk>, <&hp_clk>,
+ <&hp_clk>, <&hp_clk>, <&hp_clk>, <&hp_clk>;
+ #clock-cells = <1>;
+ clock-indices = <
+ R8A7792_CLK_GPIO7 R8A7792_CLK_GPIO6
+ R8A7792_CLK_GPIO5 R8A7792_CLK_GPIO4
+ R8A7792_CLK_GPIO3 R8A7792_CLK_GPIO2
+ R8A7792_CLK_GPIO1 R8A7792_CLK_GPIO0
+ R8A7792_CLK_GPIO11 R8A7792_CLK_GPIO10
+ R8A7792_CLK_CAN1 R8A7792_CLK_CAN0
+ R8A7792_CLK_QSPI_MOD
+ R8A7792_CLK_GPIO9 R8A7792_CLK_GPIO8
+ R8A7792_CLK_I2C5 R8A7792_CLK_I2C4
+ R8A7792_CLK_I2C3 R8A7792_CLK_I2C2
+ R8A7792_CLK_I2C1 R8A7792_CLK_I2C0
+ >;
+ clock-output-names =
+ "gpio7", "gpio6", "gpio5", "gpio4",
+ "gpio3", "gpio2", "gpio1", "gpio0",
+ "gpio11", "gpio10", "can1", "can0",
+ "qspi_mod", "gpio9", "gpio8",
+ "i2c5", "i2c4", "i2c3", "i2c2",
+ "i2c1", "i2c0";
};
};
@@ -382,4 +918,12 @@
/* This value must be overridden by the board. */
clock-frequency = <0>;
};
+
+ /* External CAN clock */
+ can_clk: can {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* This value must be overridden by the board. */
+ clock-frequency = <0>;
+ };
};
diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts
index 1ad37d4..8d1b35a 100644
--- a/arch/arm/boot/dts/r8a7794-alt.dts
+++ b/arch/arm/boot/dts/r8a7794-alt.dts
@@ -10,6 +10,7 @@
/dts-v1/;
#include "r8a7794.dtsi"
+#include <dt-bindings/gpio/gpio.h>
/ {
model = "Alt";
@@ -29,6 +30,63 @@
reg = <0 0x40000000 0 0x40000000>;
};
+ d3_3v: regulator-d3-3v {
+ compatible = "regulator-fixed";
+ regulator-name = "D3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vcc_sdhi0: regulator-vcc-sdhi0 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "SDHI0 Vcc";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&gpio2 26 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vccq_sdhi0: regulator-vccq-sdhi0 {
+ compatible = "regulator-gpio";
+
+ regulator-name = "SDHI0 VccQ";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpios = <&gpio2 29 GPIO_ACTIVE_HIGH>;
+ gpios-states = <1>;
+ states = <3300000 1
+ 1800000 0>;
+ };
+
+ vcc_sdhi1: regulator-vcc-sdhi1 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "SDHI1 Vcc";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&gpio4 26 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vccq_sdhi1: regulator-vccq-sdhi1 {
+ compatible = "regulator-gpio";
+
+ regulator-name = "SDHI1 VccQ";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
+ gpios-states = <1>;
+ states = <3300000 1
+ 1800000 0>;
+ };
+
lbsc {
#address-cells = <1>;
#size-cells = <1>;
@@ -140,6 +198,21 @@
groups = "vin0_data8", "vin0_clk";
function = "vin0";
};
+
+ mmcif0_pins: mmcif0 {
+ groups = "mmc_data8", "mmc_ctrl";
+ function = "mmc";
+ };
+
+ sdhi0_pins: sd0 {
+ groups = "sdhi0_data4", "sdhi0_ctrl";
+ function = "sdhi0";
+ };
+
+ sdhi1_pins: sd1 {
+ groups = "sdhi1_data4", "sdhi1_ctrl";
+ function = "sdhi1";
+ };
};
&cmt0 {
@@ -169,6 +242,39 @@
};
};
+&mmcif0 {
+ pinctrl-0 = <&mmcif0_pins>;
+ pinctrl-names = "default";
+
+ vmmc-supply = <&d3_3v>;
+ vqmmc-supply = <&d3_3v>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&sdhi0 {
+ pinctrl-0 = <&sdhi0_pins>;
+ pinctrl-names = "default";
+
+ vmmc-supply = <&vcc_sdhi0>;
+ vqmmc-supply = <&vccq_sdhi0>;
+ cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio6 7 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&sdhi1 {
+ pinctrl-0 = <&sdhi1_pins>;
+ pinctrl-names = "default";
+
+ vmmc-supply = <&vcc_sdhi1>;
+ vqmmc-supply = <&vccq_sdhi1>;
+ cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio6 15 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
&i2c1 {
pinctrl-0 = <&i2c1_pins>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/r8a7794-silk.dts b/arch/arm/boot/dts/r8a7794-silk.dts
index cf24f45..cf880ac 100644
--- a/arch/arm/boot/dts/r8a7794-silk.dts
+++ b/arch/arm/boot/dts/r8a7794-silk.dts
@@ -10,6 +10,17 @@
* kind, whether express or implied.
*/
+/*
+ * SSI-AK4643
+ *
+ * SW1: 2-1: AK4643
+ * 2-3: ADV7511
+ *
+ * This command is required before playback/capture:
+ *
+ * amixer set "LINEOUT Mixer DACL" on
+ */
+
/dts-v1/;
#include "r8a7794.dtsi"
#include <dt-bindings/gpio/gpio.h>
@@ -119,6 +130,29 @@
#clock-cells = <0>;
clock-frequency = <74250000>;
};
+
+ x9_clk: audio_clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <12288000>;
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+
+ simple-audio-card,format = "left_j";
+ simple-audio-card,bitclock-master = <&soundcodec>;
+ simple-audio-card,frame-master = <&soundcodec>;
+
+ simple-audio-card,cpu {
+ sound-dai = <&rcar_sound>;
+ };
+
+ soundcodec: simple-audio-card,codec {
+ sound-dai = <&ak4643>;
+ clocks = <&x9_clk>;
+ };
+ };
};
&extal_clk {
@@ -193,6 +227,16 @@
groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_clk0_out";
function = "du1";
};
+
+ ssi_pins: sound {
+ groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
+ function = "ssi";
+ };
+
+ audio_clk_pins: audio_clk {
+ groups = "audio_clkc";
+ function = "audio_clk";
+ };
};
&scif2 {
@@ -230,6 +274,12 @@
status = "okay";
clock-frequency = <400000>;
+ ak4643: codec@12 {
+ compatible = "asahi-kasei,ak4643";
+ #sound-dai-cells = <0>;
+ reg = <0x12>;
+ };
+
composite-in@20 {
compatible = "adi,adv7180";
reg = <0x20>;
@@ -392,3 +442,23 @@
};
};
};
+
+&rcar_sound {
+ pinctrl-0 = <&ssi_pins &audio_clk_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ /* Single DAI */
+ #sound-dai-cells = <0>;
+
+ rcar_sound,dai {
+ dai0 {
+ playback = <&ssi0>;
+ capture = <&ssi1>;
+ };
+ };
+};
+
+&ssi1 {
+ shared-pin;
+};
diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index 685f986..9365580 100644
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -296,6 +296,34 @@
dma-channels = <15>;
};
+ audma0: dma-controller@ec700000 {
+ compatible = "renesas,dmac-r8a7794", "renesas,rcar-dmac";
+ reg = <0 0xec700000 0 0x10000>;
+ interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH
+ GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH
+ GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH
+ GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH
+ GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH
+ GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH
+ GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH
+ GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH
+ GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH
+ GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH
+ GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH
+ GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH
+ GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH
+ GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "error",
+ "ch0", "ch1", "ch2", "ch3", "ch4", "ch5",
+ "ch6", "ch7", "ch8", "ch9", "ch10", "ch11",
+ "ch12";
+ clocks = <&mstp5_clks R8A7794_CLK_AUDIO_DMAC0>;
+ clock-names = "fck";
+ power-domains = <&cpg_clocks>;
+ #dma-cells = <1>;
+ dma-channels = <13>;
+ };
+
scifa0: serial@e6c40000 {
compatible = "renesas,scifa-r8a7794",
"renesas,rcar-gen2-scifa", "renesas,scifa";
@@ -697,7 +725,7 @@
sdhi0: sd@ee100000 {
compatible = "renesas,sdhi-r8a7794";
- reg = <0 0xee100000 0 0x200>;
+ reg = <0 0xee100000 0 0x328>;
interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A7794_CLK_SDHI0>;
dmas = <&dmac0 0xcd>, <&dmac0 0xce>,
@@ -866,6 +894,22 @@
};
};
+ vsp1@fe928000 {
+ compatible = "renesas,vsp1";
+ reg = <0 0xfe928000 0 0x8000>;
+ interrupts = <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7794_CLK_VSP1_S>;
+ power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ };
+
+ vsp1@fe930000 {
+ compatible = "renesas,vsp1";
+ reg = <0 0xfe930000 0 0x8000>;
+ interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7794_CLK_VSP1_DU0>;
+ power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+ };
+
du: display@feb00000 {
compatible = "renesas,du-r8a7794";
reg = <0 0xfeb00000 0 0x40000>;
@@ -952,6 +996,27 @@
clock-frequency = <0>;
};
+ /*
+ * The external audio clocks are configured as 0 Hz fixed
+ * frequency clocks by default. Boards that provide audio
+ * clocks should override them.
+ */
+ audio_clka: audio_clka {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+ audio_clkb: audio_clkb {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+ audio_clkc: audio_clkc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
/* Special CPG clocks */
cpg_clocks: cpg_clocks@e6150000 {
compatible = "renesas,r8a7794-cpg-clocks",
@@ -1183,6 +1248,15 @@
clock-indices = <R8A7794_CLK_IRQC>;
clock-output-names = "irqc";
};
+ mstp5_clks: mstp5_clks@e6150144 {
+ compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks";
+ reg = <0 0xe6150144 0 4>, <0 0xe615003c 0 4>;
+ clocks = <&hp_clk>, <&p_clk>;
+ #clock-cells = <1>;
+ clock-indices = <R8A7794_CLK_AUDIO_DMAC0
+ R8A7794_CLK_PWM>;
+ clock-output-names = "audmac0", "pwm";
+ };
mstp7_clks: mstp7_clks@e615014c {
compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0 0xe615014c 0 4>, <0 0xe61501c4 0 4>;
@@ -1237,6 +1311,58 @@
"gpio1", "gpio0", "rcan1", "rcan0", "qspi_mod",
"i2c5", "i2c4", "i2c3", "i2c2", "i2c1", "i2c0";
};
+ mstp10_clks: mstp10_clks@e6150998 {
+ compatible = "renesas,r8a7794-mstp-clocks",
+ "renesas,cpg-mstp-clocks";
+ reg = <0 0xe6150998 0 4>, <0 0xe61509a8 0 4>;
+ clocks = <&p_clk>,
+ <&mstp10_clks R8A7794_CLK_SSI_ALL>,
+ <&mstp10_clks R8A7794_CLK_SSI_ALL>,
+ <&mstp10_clks R8A7794_CLK_SSI_ALL>,
+ <&mstp10_clks R8A7794_CLK_SSI_ALL>,
+ <&mstp10_clks R8A7794_CLK_SSI_ALL>,
+ <&mstp10_clks R8A7794_CLK_SSI_ALL>,
+ <&mstp10_clks R8A7794_CLK_SSI_ALL>,
+ <&mstp10_clks R8A7794_CLK_SSI_ALL>,
+ <&mstp10_clks R8A7794_CLK_SSI_ALL>,
+ <&mstp10_clks R8A7794_CLK_SSI_ALL>,
+ <&p_clk>,
+ <&mstp10_clks R8A7794_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7794_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7794_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7794_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7794_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7794_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7794_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7794_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7794_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7794_CLK_SCU_ALL>;
+ #clock-cells = <1>;
+ clock-indices = <R8A7794_CLK_SSI_ALL
+ R8A7794_CLK_SSI9 R8A7794_CLK_SSI8
+ R8A7794_CLK_SSI7 R8A7794_CLK_SSI6
+ R8A7794_CLK_SSI5 R8A7794_CLK_SSI4
+ R8A7794_CLK_SSI3 R8A7794_CLK_SSI2
+ R8A7794_CLK_SSI1 R8A7794_CLK_SSI0
+ R8A7794_CLK_SCU_ALL
+ R8A7794_CLK_SCU_DVC1
+ R8A7794_CLK_SCU_DVC0
+ R8A7794_CLK_SCU_CTU1_MIX1
+ R8A7794_CLK_SCU_CTU0_MIX0
+ R8A7794_CLK_SCU_SRC6
+ R8A7794_CLK_SCU_SRC5
+ R8A7794_CLK_SCU_SRC4
+ R8A7794_CLK_SCU_SRC3
+ R8A7794_CLK_SCU_SRC2
+ R8A7794_CLK_SCU_SRC1>;
+ clock-output-names = "ssi-all", "ssi9", "ssi8", "ssi7",
+ "ssi6", "ssi5", "ssi4", "ssi3",
+ "ssi2", "ssi1", "ssi0",
+ "scu-all", "scu-dvc1", "scu-dvc0",
+ "scu-ctu1-mix1", "scu-ctu0-mix0",
+ "scu-src6", "scu-src5", "scu-src4",
+ "scu-src3", "scu-src2", "scu-src1";
+ };
mstp11_clks: mstp11_clks@e615099c {
compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0 0xe615099c 0 4>, <0 0xe61509ac 0 4>;
@@ -1306,4 +1432,185 @@
#iommu-cells = <1>;
status = "disabled";
};
+
+ rcar_sound: sound@ec500000 {
+ /*
+ * #sound-dai-cells is required
+ *
+ * Single DAI : #sound-dai-cells = <0>; <&rcar_sound>;
+ * Multi DAI : #sound-dai-cells = <1>; <&rcar_sound N>;
+ */
+ compatible = "renesas,rcar_sound-r8a7794",
+ "renesas,rcar_sound-gen2";
+ reg = <0 0xec500000 0 0x1000>, /* SCU */
+ <0 0xec5a0000 0 0x100>, /* ADG */
+ <0 0xec540000 0 0x1000>, /* SSIU */
+ <0 0xec541000 0 0x280>, /* SSI */
+ <0 0xec740000 0 0x200>; /* Audio DMAC peri peri */
+ reg-names = "scu", "adg", "ssiu", "ssi", "audmapp";
+
+ clocks = <&mstp10_clks R8A7794_CLK_SSI_ALL>,
+ <&mstp10_clks R8A7794_CLK_SSI9>,
+ <&mstp10_clks R8A7794_CLK_SSI8>,
+ <&mstp10_clks R8A7794_CLK_SSI7>,
+ <&mstp10_clks R8A7794_CLK_SSI6>,
+ <&mstp10_clks R8A7794_CLK_SSI5>,
+ <&mstp10_clks R8A7794_CLK_SSI4>,
+ <&mstp10_clks R8A7794_CLK_SSI3>,
+ <&mstp10_clks R8A7794_CLK_SSI2>,
+ <&mstp10_clks R8A7794_CLK_SSI1>,
+ <&mstp10_clks R8A7794_CLK_SSI0>,
+ <&mstp10_clks R8A7794_CLK_SCU_SRC6>,
+ <&mstp10_clks R8A7794_CLK_SCU_SRC5>,
+ <&mstp10_clks R8A7794_CLK_SCU_SRC4>,
+ <&mstp10_clks R8A7794_CLK_SCU_SRC3>,
+ <&mstp10_clks R8A7794_CLK_SCU_SRC2>,
+ <&mstp10_clks R8A7794_CLK_SCU_SRC1>,
+ <&mstp10_clks R8A7794_CLK_SCU_CTU0_MIX0>,
+ <&mstp10_clks R8A7794_CLK_SCU_CTU1_MIX1>,
+ <&mstp10_clks R8A7794_CLK_SCU_CTU0_MIX0>,
+ <&mstp10_clks R8A7794_CLK_SCU_CTU1_MIX1>,
+ <&mstp10_clks R8A7794_CLK_SCU_DVC0>,
+ <&mstp10_clks R8A7794_CLK_SCU_DVC1>,
+ <&audio_clka>, <&audio_clkb>, <&audio_clkc>,
+ <&m2_clk>;
+ clock-names = "ssi-all",
+ "ssi.9", "ssi.8", "ssi.7", "ssi.6", "ssi.5",
+ "ssi.4", "ssi.3", "ssi.2", "ssi.1", "ssi.0",
+ "src.6", "src.5", "src.4", "src.3", "src.2",
+ "src.1",
+ "ctu.0", "ctu.1",
+ "mix.0", "mix.1",
+ "dvc.0", "dvc.1",
+ "clk_a", "clk_b", "clk_c", "clk_i";
+ power-domains = <&cpg_clocks>;
+
+ status = "disabled";
+
+ rcar_sound,dvc {
+ dvc0: dvc@0 {
+ dmas = <&audma0 0xbc>;
+ dma-names = "tx";
+ };
+ dvc1: dvc@1 {
+ dmas = <&audma0 0xbe>;
+ dma-names = "tx";
+ };
+ };
+
+ rcar_sound,mix {
+ mix0: mix@0 { };
+ mix1: mix@1 { };
+ };
+
+ rcar_sound,ctu {
+ ctu00: ctu@0 { };
+ ctu01: ctu@1 { };
+ ctu02: ctu@2 { };
+ ctu03: ctu@3 { };
+ ctu10: ctu@4 { };
+ ctu11: ctu@5 { };
+ ctu12: ctu@6 { };
+ ctu13: ctu@7 { };
+ };
+
+ rcar_sound,src {
+ src@0 {
+ status = "disabled";
+ };
+ src1: src@1 {
+ interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x87>, <&audma0 0x9c>;
+ dma-names = "rx", "tx";
+ };
+ src2: src@2 {
+ interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x89>, <&audma0 0x9e>;
+ dma-names = "rx", "tx";
+ };
+ src3: src@3 {
+ interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x8b>, <&audma0 0xa0>;
+ dma-names = "rx", "tx";
+ };
+ src4: src@4 {
+ interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x8d>, <&audma0 0xb0>;
+ dma-names = "rx", "tx";
+ };
+ src5: src@5 {
+ interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x8f>, <&audma0 0xb2>;
+ dma-names = "rx", "tx";
+ };
+ src6: src@6 {
+ interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x91>, <&audma0 0xb4>;
+ dma-names = "rx", "tx";
+ };
+ };
+
+ rcar_sound,ssi {
+ ssi0: ssi@0 {
+ interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x01>, <&audma0 0x02>,
+ <&audma0 0x15>, <&audma0 0x16>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi1: ssi@1 {
+ interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x03>, <&audma0 0x04>,
+ <&audma0 0x49>, <&audma0 0x4a>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi2: ssi@2 {
+ interrupts = <GIC_SPI 372 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x05>, <&audma0 0x06>,
+ <&audma0 0x63>, <&audma0 0x64>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi3: ssi@3 {
+ interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x07>, <&audma0 0x08>,
+ <&audma0 0x6f>, <&audma0 0x70>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi4: ssi@4 {
+ interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x09>, <&audma0 0x0a>,
+ <&audma0 0x71>, <&audma0 0x72>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi5: ssi@5 {
+ interrupts = <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0b>, <&audma0 0x0c>,
+ <&audma0 0x73>, <&audma0 0x74>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi6: ssi@6 {
+ interrupts = <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0d>, <&audma0 0x0e>,
+ <&audma0 0x75>, <&audma0 0x76>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi7: ssi@7 {
+ interrupts = <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0f>, <&audma0 0x10>,
+ <&audma0 0x79>, <&audma0 0x7a>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi8: ssi@8 {
+ interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x11>, <&audma0 0x12>,
+ <&audma0 0x7b>, <&audma0 0x7c>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi9: ssi@9 {
+ interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x13>, <&audma0 0x14>,
+ <&audma0 0x7d>, <&audma0 0x7e>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ };
+ };
};
diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi
index 843d2be..a935523 100644
--- a/arch/arm/boot/dts/rk3036.dtsi
+++ b/arch/arm/boot/dts/rk3036.dtsi
@@ -43,6 +43,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/clock/rk3036-cru.h>
+#include <dt-bindings/soc/rockchip,boot-mode.h>
#include "skeleton.dtsi"
/ {
@@ -313,8 +314,17 @@
};
grf: syscon@20008000 {
- compatible = "rockchip,rk3036-grf", "syscon";
+ compatible = "rockchip,rk3036-grf", "syscon", "simple-mfd";
reg = <0x20008000 0x1000>;
+
+ reboot-mode {
+ compatible = "syscon-reboot-mode";
+ offset = <0x1d8>;
+ mode-normal = <BOOT_NORMAL>;
+ mode-recovery = <BOOT_RECOVERY>;
+ mode-bootloader = <BOOT_FASTBOOT>;
+ mode-loader = <BOOT_BL_DOWNLOAD>;
+ };
};
acodec: acodec-ana@20030000 {
diff --git a/arch/arm/boot/dts/rk3288-evb-act8846.dts b/arch/arm/boot/dts/rk3288-evb-act8846.dts
index 452ca24..041dd5d 100644
--- a/arch/arm/boot/dts/rk3288-evb-act8846.dts
+++ b/arch/arm/boot/dts/rk3288-evb-act8846.dts
@@ -206,6 +206,10 @@
};
};
+&panel {
+ power-supply = <&vcc_lcd>;
+};
+
&pinctrl {
lcd {
lcd_en: lcd-en {
diff --git a/arch/arm/boot/dts/rk3288-evb-rk808.dts b/arch/arm/boot/dts/rk3288-evb-rk808.dts
index 736b08b..44ebc6e 100644
--- a/arch/arm/boot/dts/rk3288-evb-rk808.dts
+++ b/arch/arm/boot/dts/rk3288-evb-rk808.dts
@@ -233,3 +233,7 @@
};
};
};
+
+&panel {
+ power-supply = <&vcc_lcd>;
+};
diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi
index 963365d..d59208b 100644
--- a/arch/arm/boot/dts/rk3288-evb.dtsi
+++ b/arch/arm/boot/dts/rk3288-evb.dtsi
@@ -48,7 +48,7 @@
reg = <0x0 0x80000000>;
};
- backlight {
+ backlight: backlight {
compatible = "pwm-backlight";
brightness-levels = <
0 1 2 3 4 5 6 7
@@ -97,6 +97,21 @@
#clock-cells = <0>;
};
+ panel: panel {
+ compatible ="lg,lp079qx1-sp0v", "simple-panel";
+ backlight = <&backlight>;
+ enable-gpios = <&gpio7 4 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&lcd_cs>;
+
+ ports {
+ panel_in: port {
+ panel_in_edp: endpoint {
+ remote-endpoint = <&edp_out_panel>;
+ };
+ };
+ };
+ };
+
gpio-keys {
compatible = "gpio-keys";
autorepeat;
@@ -170,6 +185,28 @@
cpu0-supply = <&vdd_cpu>;
};
+&edp {
+ force-hpd;
+ status = "okay";
+
+ ports {
+ edp_out: port@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ edp_out_panel: endpoint {
+ reg = <0>;
+ remote-endpoint = <&panel_in_edp>;
+ };
+ };
+ };
+};
+
+&edp_phy {
+ status = "okay";
+};
+
&emmc {
bus-width = <8>;
cap-mmc-highspeed;
@@ -280,6 +317,12 @@
};
};
+ lcd {
+ lcd_cs: lcd-cs {
+ rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
pmic {
pmic_int: pmic-int {
rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
diff --git a/arch/arm/boot/dts/rk3288-fennec.dts b/arch/arm/boot/dts/rk3288-fennec.dts
new file mode 100644
index 0000000..2e3c341
--- /dev/null
+++ b/arch/arm/boot/dts/rk3288-fennec.dts
@@ -0,0 +1,382 @@
+/*
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include "rk3288.dtsi"
+
+/ {
+ model = "Rockchip RK3288 Fennec Board";
+ compatible = "rockchip,rk3288-fennec", "rockchip,rk3288";
+
+ memory {
+ reg = <0x0 0x80000000>;
+ device_type = "memory";
+ };
+
+ ext_gmac: external-gmac-clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ clock-output-names = "ext_gmac";
+ };
+
+ vcc_sys: vsys-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_sys";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+};
+
+&cpu0 {
+ cpu0-supply = <&vdd_cpu>;
+};
+
+&emmc {
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ disable-wp;
+ non-removable;
+ num-slots = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
+ status = "okay";
+};
+
+&gmac {
+ assigned-clocks = <&cru SCLK_MAC>;
+ assigned-clock-parents = <&ext_gmac>;
+ clock_in_out = "input";
+ pinctrl-names = "default";
+ pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
+ phy-supply = <&vcc_lan>;
+ phy-mode = "rgmii";
+ snps,reset-active-low;
+ snps,reset-delays-us = <0 10000 1000000>;
+ snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>;
+ tx_delay = <0x30>;
+ rx_delay = <0x10>;
+ status = "okay";
+};
+
+&hdmi {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ rk808: pmic@1b {
+ compatible = "rockchip,rk808";
+ reg = <0x1b>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
+ #clock-cells = <1>;
+ clock-output-names = "xin32k", "rk808-clkout2";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_int &global_pwroff>;
+ rockchip,system-power-controller;
+ wakeup-source;
+
+ vcc1-supply = <&vcc_sys>;
+ vcc2-supply = <&vcc_sys>;
+ vcc3-supply = <&vcc_sys>;
+ vcc4-supply = <&vcc_sys>;
+ vcc6-supply = <&vcc_sys>;
+ vcc7-supply = <&vcc_sys>;
+ vcc8-supply = <&vcc_io>;
+ vcc9-supply = <&vcc_io>;
+ vcc10-supply = <&vcc_io>;
+ vcc11-supply = <&vcc_io>;
+ vcc12-supply = <&vcc_io>;
+ vddio-supply = <&vcc_io>;
+
+ regulators {
+ vdd_cpu: DCDC_REG1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-name = "vdd_arm";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_gpu: DCDC_REG2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-name = "vdd_gpu";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vcc_ddr: DCDC_REG3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "vcc_ddr";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_io: DCDC_REG4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc_io";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vccio_pmu: LDO_REG1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vccio_pmu";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcca_33: LDO_REG2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcca_33";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_10: LDO_REG3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-name = "vdd_10";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vcc_wl: LDO_REG4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc_wl";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vccio_sd: LDO_REG5 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vccio_sd";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vdd10_lcd: LDO_REG6 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-name = "vdd10_lcd";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vcc_18: LDO_REG7 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc_18";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc18_lcd: LDO_REG8 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc18_lcd";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc_sd: SWITCH_REG1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "vcc_sd";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_lan: SWITCH_REG2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "vcc_lan";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+ };
+ };
+};
+
+&pinctrl {
+ pcfg_output_high: pcfg-output-high {
+ output-high;
+ };
+
+ pcfg_output_low: pcfg-output-low {
+ output-low;
+ };
+
+ pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
+ drive-strength = <8>;
+ };
+
+ pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
+ bias-pull-up;
+ drive-strength = <8>;
+ };
+
+ gmac {
+ phy_int: phy-int {
+ rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ phy_pmeb: phy-pmeb {
+ rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ phy_rst: phy-rst {
+ rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
+ };
+ };
+
+ pmic {
+ pmic_int: pmic-int {
+ rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ usbphy {
+ host_drv: host-drv {
+ rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&usbphy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&host_drv>;
+ vbus_drv-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&usb_host0_ehci {
+ status = "okay";
+};
+
+&usb_host1 {
+ status = "okay";
+};
+
+&usb_otg {
+ status = "okay";
+};
+
+&usb_hsic {
+ status = "okay";
+};
+
+&vopb {
+ status = "okay";
+};
+
+&vopb_mmu {
+ status = "okay";
+};
+
+&vopl {
+ status = "okay";
+};
+
+&vopl_mmu {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
new file mode 100644
index 0000000..ec418c9
--- /dev/null
+++ b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
@@ -0,0 +1,310 @@
+/*
+ * Device tree file for Firefly Rockchip RK3288 Core board
+ * Copyright (c) 2016 Randy Li <ayaka@soulik.info>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/input/input.h>
+#include "rk3288.dtsi"
+
+/ {
+ memory {
+ device_type = "memory";
+ reg = <0 0x80000000>;
+ };
+
+ ext_gmac: external-gmac-clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ clock-output-names = "ext_gmac";
+ };
+
+
+ vcc_flash: flash-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_flash";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_io>;
+ };
+};
+
+&cpu0 {
+ cpu0-supply = <&vdd_cpu>;
+};
+
+&emmc {
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ disable-wp;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ non-removable;
+ num-slots = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
+ vmmc-supply = <&vcc_io>;
+ vqmmc-supply = <&vcc_flash>;
+ status = "okay";
+};
+
+&gmac {
+ assigned-clocks = <&cru SCLK_MAC>;
+ assigned-clock-parents = <&ext_gmac>;
+ clock_in_out = "input";
+ pinctrl-names = "default";
+ pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
+ phy-supply = <&vcc_lan>;
+ phy-mode = "rgmii";
+ snps,reset-active-low;
+ snps,reset-delays-us = <0 10000 1000000>;
+ snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>;
+ tx_delay = <0x30>;
+ rx_delay = <0x10>;
+ status = "ok";
+};
+
+&i2c0 {
+ clock-frequency = <400000>;
+ status = "okay";
+
+ vdd_cpu: syr827@40 {
+ compatible = "silergy,syr827";
+ fcs,suspend-voltage-selector = <1>;
+ reg = <0x40>;
+ regulator-name = "vdd_cpu";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-enable-ramp-delay = <300>;
+ regulator-ramp-delay = <8000>;
+ vin-supply = <&vcc_sys>;
+ };
+
+ vdd_gpu: syr828@41 {
+ compatible = "silergy,syr828";
+ fcs,suspend-voltage-selector = <1>;
+ reg = <0x41>;
+ regulator-name = "vdd_gpu";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ vin-supply = <&vcc_sys>;
+ };
+
+ act8846: act8846@5a {
+ compatible = "active-semi,act8846";
+ reg = <0x5a>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_vsel>, <&pwr_hold>;
+ system-power-controller;
+
+ vp1-supply = <&vcc_sys>;
+ vp2-supply = <&vcc_sys>;
+ vp3-supply = <&vcc_sys>;
+ vp4-supply = <&vcc_sys>;
+ inl1-supply = <&vcc_sys>;
+ inl2-supply = <&vcc_sys>;
+ inl3-supply = <&vcc_20>;
+
+ regulators {
+ vcc_ddr: REG1 {
+ regulator-name = "vcc_ddr";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ vcc_io: REG2 {
+ regulator-name = "vcc_io";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdd_log: REG3 {
+ regulator-name = "vdd_log";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ vcc_20: REG4 {
+ regulator-name = "vcc_20";
+ regulator-min-microvolt = <2000000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-always-on;
+ };
+
+ vccio_sd: REG5 {
+ regulator-name = "vccio_sd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vdd10_lcd: REG6 {
+ regulator-name = "vdd10_lcd";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ vcca_18: REG7 {
+ regulator-name = "vcca_18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ vcca_33: REG8 {
+ regulator-name = "vcca_33";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vcc_lan: REG9 {
+ regulator-name = "vcca_lan";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vdd_10: REG10 {
+ regulator-name = "vdd_10";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ vccio_wl: vcc_18: REG11 {
+ regulator-name = "vcc_18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vcc18_lcd: REG12 {
+ regulator-name = "vcc18_lcd";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ };
+ };
+};
+
+&io_domains {
+ status = "okay";
+
+ audio-supply = <&vccio_wl>;
+ bb-supply = <&vcc_io>;
+ dvp-supply = <&dovdd_1v8>;
+ flash0-supply = <&vcc_flash>;
+ flash1-supply = <&vcc_lan>;
+ gpio30-supply = <&vcc_io>;
+ gpio1830-supply = <&vcc_io>;
+ lcdc-supply = <&vcc_io>;
+ sdcard-supply = <&vccio_sd>;
+ wifi-supply = <&vccio_wl>;
+};
+
+&pinctrl {
+ pcfg_output_high: pcfg-output-high {
+ output-high;
+ };
+
+ pcfg_output_low: pcfg-output-low {
+ output-low;
+ };
+
+ pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
+ bias-pull-up;
+ drive-strength = <12>;
+ };
+
+ act8846 {
+ pwr_hold: pwr-hold {
+ rockchip,pins = <0 1 RK_FUNC_GPIO &pcfg_output_high>;
+ };
+
+ pmic_vsel: pmic-vsel {
+ rockchip,pins = <7 14 RK_FUNC_GPIO &pcfg_output_low>;
+ };
+ };
+
+ gmac {
+ phy_int: phy-int {
+ rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ phy_pmeb: phy-pmeb {
+ rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ phy_rst: phy-rst {
+ rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
+ };
+ };
+};
+
+&tsadc {
+ rockchip,hw-tshut-mode = <0>;
+ rockchip,hw-tshut-polarity = <0>;
+ status = "okay";
+};
+
+&vopb {
+ status = "okay";
+};
+
+&vopb_mmu {
+ status = "okay";
+};
+
+&vopl {
+ status = "okay";
+};
+
+&vopl_mmu {
+ status = "okay";
+};
+
+&wdt {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/rk3288-firefly-reload.dts b/arch/arm/boot/dts/rk3288-firefly-reload.dts
new file mode 100644
index 0000000..751bee8
--- /dev/null
+++ b/arch/arm/boot/dts/rk3288-firefly-reload.dts
@@ -0,0 +1,403 @@
+/*
+ * Device tree file for Firefly Rockchip RK3288 Core board
+ * Copyright (c) 2016 Randy Li <ayaka@soulik.info>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "rk3288-firefly-reload-core.dtsi"
+
+/ {
+ model = "Firefly-RK3288-reload";
+ compatible = "firefly,firefly-rk3288-reload", "rockchip,rk3288";
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ power {
+ wakeup-source;
+ gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
+ label = "GPIO Power";
+ linux,code = <KEY_POWER>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwr_key>;
+ };
+ };
+
+ ir-receiver {
+ compatible = "gpio-ir-receiver";
+ gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ power {
+ gpios = <&gpio8 2 GPIO_ACTIVE_LOW>;
+ label = "firefly:blue:power";
+ pinctrl-names = "default";
+ pinctrl-0 = <&power_led>;
+ panic-indicator;
+ };
+
+ work {
+ gpios = <&gpio8 1 GPIO_ACTIVE_LOW>;
+ label = "firefly:blue:user";
+ linux,default-trigger = "rc-feedback";
+ pinctrl-names = "default";
+ pinctrl-0 = <&work_led>;
+ };
+ };
+
+ sdio_pwrseq: sdio-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ clocks = <&hym8563>;
+ clock-names = "ext_clock";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_enable>;
+ reset-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>;
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "SPDIF";
+ simple-audio-card,dai-link@1 { /* S/PDIF - S/PDIF */
+ cpu { sound-dai = <&spdif>; };
+ codec { sound-dai = <&spdif_out>; };
+ };
+ };
+
+ spdif_out: spdif-out {
+ compatible = "linux,spdif-dit";
+ #sound-dai-cells = <0>;
+ };
+
+ vcc_host_5v: usb-host-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&host_vbus_drv>;
+ regulator-name = "vcc_host_5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ vin-supply = <&vcc_5v>;
+ };
+
+ vcc_5v: vcc_sys: vsys-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vcc_sd: sdmmc-regulator {
+ compatible = "regulator-fixed";
+ gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc_pwr>;
+ regulator-name = "vcc_sd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <100000>;
+ vin-supply = <&vcc_io>;
+ };
+
+ vcc_otg_5v: usb-otg-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&otg_vbus_drv>;
+ regulator-name = "vcc_otg_5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ vin-supply = <&vcc_5v>;
+ };
+
+ dovdd_1v8: dovdd-1v8-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio0 11 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&dvp_pwr>;
+ regulator-name = "dovdd_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_io>;
+ };
+
+ vcc28_dvp: vcc28-dvp-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio0 11 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&dvp_pwr>;
+ regulator-name = "vcc28_dvp";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ vin-supply = <&vcc_io>;
+ };
+
+ af_28: af_28-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio0 11 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&dvp_pwr>;
+ regulator-name = "af_28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ vin-supply = <&vcc_io>;
+ };
+
+ dvdd_1v2: af_28-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cif_pwr>;
+ regulator-name = "dvdd_1v2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ vin-supply = <&vcc_io>;
+ };
+
+ vbat_wl: wifi-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vbat_wl";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc_io>;
+ };
+};
+
+&i2c0 {
+ hym8563: hym8563@51 {
+ compatible = "haoyu,hym8563";
+ reg = <0x51>;
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "xin32k";
+ interrupt-parent = <&gpio7>;
+ interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&rtc_int>;
+ };
+};
+
+&i2c2 {
+ status = "okay";
+
+ codec: es8328@10 {
+ compatible = "everest,es8328";
+ DVDD-supply = <&vcca_33>;
+ AVDD-supply = <&vcca_33>;
+ PVDD-supply = <&vcca_33>;
+ HPVDD-supply = <&vcca_33>;
+ clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
+ clock-names = "i2s_hclk", "i2s_clk";
+ reg = <0x10>;
+ };
+};
+
+&i2s {
+ status = "okay";
+};
+
+&sdmmc {
+ bus-width = <4>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ card-detect-delay = <200>;
+ disable-wp;
+ num-slots = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
+ vmmc-supply = <&vcc_sd>;
+ vqmmc-supply = <&vccio_sd>;
+ status = "okay";
+};
+
+&sdio0 {
+ bus-width = <4>;
+ cap-sd-highspeed;
+ cap-sdio-irq;
+ disable-wp;
+ mmc-pwrseq = <&sdio_pwrseq>;
+ non-removable;
+ num-slots = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>, <&sdio0_int>;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-ddr50;
+ vmmc-supply = <&vbat_wl>;
+ vqmmc-supply = <&vccio_wl>;
+ status = "okay";
+};
+
+&spdif {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>;
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&uart3 {
+ status = "okay";
+};
+
+&usbphy {
+ status = "okay";
+};
+
+&usb_host1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usbhub_rst>;
+ status = "okay";
+};
+
+&usb_otg {
+ status = "okay";
+};
+
+&pinctrl {
+ ir {
+ ir_int: ir-int {
+ rockchip,pins = <7 0 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ dvp {
+ dvp_pwr: dvp-pwr {
+ rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ cif_pwr: cif-pwr {
+ rockchip,pins = <7 12 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ hym8563 {
+ rtc_int: rtc-int {
+ rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ keys {
+ pwr_key: pwr-key {
+ rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ leds {
+ power_led: power-led {
+ rockchip,pins = <8 2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ work_led: work-led {
+ rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ sdmmc {
+ /*
+ * Default drive strength isn't enough to achieve even
+ * high-speed mode on firefly board so bump up to 12ma.
+ */
+ sdmmc_bus4: sdmmc-bus4 {
+ rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
+ <6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
+ <6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
+ <6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
+ };
+
+ sdmmc_clk: sdmmc-clk {
+ rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>;
+ };
+
+ sdmmc_cmd: sdmmc-cmd {
+ rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
+ };
+
+ sdmmc_pwr: sdmmc-pwr {
+ rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ sdio {
+ wifi_enable: wifi-enable {
+ rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ usb_host {
+ host_vbus_drv: host-vbus-drv {
+ rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ usbhub_rst: usbhub-rst {
+ rockchip,pins = <8 3 RK_FUNC_GPIO &pcfg_output_high>;
+ };
+ };
+
+ usb_otg {
+ otg_vbus_drv: otg-vbus-drv {
+ rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/rk3288-popmetal.dts b/arch/arm/boot/dts/rk3288-popmetal.dts
index dda8d25..56dd377 100644
--- a/arch/arm/boot/dts/rk3288-popmetal.dts
+++ b/arch/arm/boot/dts/rk3288-popmetal.dts
@@ -387,12 +387,16 @@
interrupts = <1 IRQ_TYPE_EDGE_RISING>;
pinctrl-names = "default";
pinctrl-0 = <&comp_int>;
+ vdd-supply = <&vcc_io>;
+ vid-supply = <&vcc_io>;
};
- l3g4200d: l3g4200d@68 {
+ l3g4200d: l3g4200d@69 {
compatible = "st,l3g4200d-gyro";
st,drdy-int-pin = <2>;
- reg = <0x6b>;
+ reg = <0x69>;
+ vdd-supply = <&vcc_io>;
+ vddio-supply = <&vcc_io>;
};
mma8452: mma8452@1d {
@@ -525,3 +529,7 @@
&usbphy {
status = "okay";
};
+
+&usb_otg {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index cd33f01..48ca4e4 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -45,6 +45,7 @@
#include <dt-bindings/clock/rk3288-cru.h>
#include <dt-bindings/thermal/thermal.h>
#include <dt-bindings/power/rk3288-power.h>
+#include <dt-bindings/soc/rockchip,boot-mode.h>
#include "skeleton.dtsi"
/ {
@@ -791,6 +792,15 @@
clocks = <&cru ACLK_GPU>;
};
};
+
+ reboot-mode {
+ compatible = "syscon-reboot-mode";
+ offset = <0x94>;
+ mode-normal = <BOOT_NORMAL>;
+ mode-recovery = <BOOT_RECOVERY>;
+ mode-bootloader = <BOOT_FASTBOOT>;
+ mode-loader = <BOOT_BL_DOWNLOAD>;
+ };
};
sgrf: syscon@ff740000 {
@@ -832,6 +842,37 @@
compatible = "rockchip,rk3288-io-voltage-domain";
status = "disabled";
};
+
+ usbphy: usbphy {
+ compatible = "rockchip,rk3288-usb-phy";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+
+ usbphy0: usb-phy@320 {
+ #phy-cells = <0>;
+ reg = <0x320>;
+ clocks = <&cru SCLK_OTGPHY0>;
+ clock-names = "phyclk";
+ #clock-cells = <0>;
+ };
+
+ usbphy1: usb-phy@334 {
+ #phy-cells = <0>;
+ reg = <0x334>;
+ clocks = <&cru SCLK_OTGPHY1>;
+ clock-names = "phyclk";
+ #clock-cells = <0>;
+ };
+
+ usbphy2: usb-phy@348 {
+ #phy-cells = <0>;
+ reg = <0x348>;
+ clocks = <&cru SCLK_OTGPHY2>;
+ clock-names = "phyclk";
+ #clock-cells = <0>;
+ };
+ };
};
wdt: watchdog@ff800000 {
@@ -1085,38 +1126,6 @@
};
};
- usbphy: phy {
- compatible = "rockchip,rk3288-usb-phy";
- rockchip,grf = <&grf>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
-
- usbphy0: usb-phy@320 {
- #phy-cells = <0>;
- reg = <0x320>;
- clocks = <&cru SCLK_OTGPHY0>;
- clock-names = "phyclk";
- #clock-cells = <0>;
- };
-
- usbphy1: usb-phy@334 {
- #phy-cells = <0>;
- reg = <0x334>;
- clocks = <&cru SCLK_OTGPHY1>;
- clock-names = "phyclk";
- #clock-cells = <0>;
- };
-
- usbphy2: usb-phy@348 {
- #phy-cells = <0>;
- reg = <0x348>;
- clocks = <&cru SCLK_OTGPHY2>;
- clock-names = "phyclk";
- #clock-cells = <0>;
- };
- };
-
pinctrl: pinctrl {
compatible = "rockchip,rk3288-pinctrl";
rockchip,grf = <&grf>;
diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi
index 99bbcc2..405d612 100644
--- a/arch/arm/boot/dts/rk3xxx.dtsi
+++ b/arch/arm/boot/dts/rk3xxx.dtsi
@@ -43,6 +43,7 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/soc/rockchip,boot-mode.h>
#include "skeleton.dtsi"
/ {
@@ -246,8 +247,17 @@
};
pmu: pmu@20004000 {
- compatible = "rockchip,rk3066-pmu", "syscon";
+ compatible = "rockchip,rk3066-pmu", "syscon", "simple-mfd";
reg = <0x20004000 0x100>;
+
+ reboot-mode {
+ compatible = "syscon-reboot-mode";
+ offset = <0x40>;
+ mode-normal = <BOOT_NORMAL>;
+ mode-recovery = <BOOT_RECOVERY>;
+ mode-bootloader = <BOOT_FASTBOOT>;
+ mode-loader = <BOOT_BL_DOWNLOAD>;
+ };
};
grf: grf@20008000 {
diff --git a/arch/arm/boot/dts/s3c2416-pinctrl.dtsi b/arch/arm/boot/dts/s3c2416-pinctrl.dtsi
index 527e319..6274359 100644
--- a/arch/arm/boot/dts/s3c2416-pinctrl.dtsi
+++ b/arch/arm/boot/dts/s3c2416-pinctrl.dtsi
@@ -8,6 +8,8 @@
* published by the Free Software Foundation.
*/
+#include <dt-bindings/pinctrl/samsung.h>
+
&pinctrl_0 {
/*
* Pin banks
@@ -83,91 +85,91 @@
uart0_data: uart0-data {
samsung,pins = "gph-0", "gph-1";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
};
uart0_fctl: uart0-fctl {
samsung,pins = "gph-8", "gph-9";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
};
uart1_data: uart1-data {
samsung,pins = "gph-2", "gph-3";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
};
uart1_fctl: uart1-fctl {
samsung,pins = "gph-10", "gph-11";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
};
uart2_data: uart2-data {
samsung,pins = "gph-4", "gph-5";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
};
uart2_fctl: uart2-fctl {
samsung,pins = "gph-6", "gph-7";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
};
uart3_data: uart3-data {
samsung,pins = "gph-6", "gph-7";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
};
extuart_clk: extuart-clk {
samsung,pins = "gph-12";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
};
i2c0_bus: i2c0-bus {
samsung,pins = "gpe-14", "gpe-15";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
};
spi0_bus: spi0-bus {
samsung,pins = "gpe-11", "gpe-12", "gpe-13";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
};
sd0_clk: sd0-clk {
samsung,pins = "gpe-5";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
};
sd0_cmd: sd0-cmd {
samsung,pins = "gpe-6";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
};
sd0_bus1: sd0-bus1 {
samsung,pins = "gpe-7";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
};
sd0_bus4: sd0-bus4 {
samsung,pins = "gpe-8", "gpe-9", "gpe-10";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
};
sd1_cmd: sd1-cmd {
samsung,pins = "gpl-8";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
};
sd1_clk: sd1-clk {
samsung,pins = "gpl-9";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
};
sd1_bus1: sd1-bus1 {
samsung,pins = "gpl-0";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
};
sd1_bus4: sd1-bus4 {
samsung,pins = "gpl-1", "gpl-2", "gpl-3";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
};
};
diff --git a/arch/arm/boot/dts/s3c6410-mini6410.dts b/arch/arm/boot/dts/s3c6410-mini6410.dts
index a25debb..f4afda3 100644
--- a/arch/arm/boot/dts/s3c6410-mini6410.dts
+++ b/arch/arm/boot/dts/s3c6410-mini6410.dts
@@ -201,13 +201,13 @@
&pinctrl0 {
gpio_leds: gpio-leds {
samsung,pins = "gpk-4", "gpk-5", "gpk-6", "gpk-7";
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
gpio_keys: gpio-keys {
samsung,pins = "gpn-0", "gpn-1", "gpn-2", "gpn-3",
"gpn-4", "gpn-5", "gpl-11", "gpl-12";
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
};
diff --git a/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi b/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi
index b1197d8..4e8e802 100644
--- a/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi
+++ b/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi
@@ -12,9 +12,7 @@
* published by the Free Software Foundation.
*/
-#define PIN_PULL_NONE 0
-#define PIN_PULL_DOWN 1
-#define PIN_PULL_UP 2
+#include <dt-bindings/pinctrl/samsung.h>
&pinctrl0 {
/*
@@ -138,514 +136,514 @@
uart0_data: uart0-data {
samsung,pins = "gpa-0", "gpa-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
uart0_fctl: uart0-fctl {
samsung,pins = "gpa-2", "gpa-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
uart1_data: uart1-data {
samsung,pins = "gpa-4", "gpa-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
uart1_fctl: uart1-fctl {
samsung,pins = "gpa-6", "gpa-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
uart2_data: uart2-data {
samsung,pins = "gpb-0", "gpb-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
uart3_data: uart3-data {
samsung,pins = "gpb-2", "gpb-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
ext_dma_0: ext-dma-0 {
samsung,pins = "gpb-0", "gpb-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
ext_dma_1: ext-dma-1 {
samsung,pins = "gpb-2", "gpb-3";
- samsung,pin-function = <4>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
irda_data_0: irda-data-0 {
samsung,pins = "gpb-0", "gpb-1";
- samsung,pin-function = <4>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
irda_data_1: irda-data-1 {
samsung,pins = "gpb-2", "gpb-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
irda_sdbw: irda-sdbw {
samsung,pins = "gpb-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
i2c0_bus: i2c0-bus {
samsung,pins = "gpb-5", "gpb-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
};
i2c1_bus: i2c1-bus {
/* S3C6410-only */
samsung,pins = "gpb-2", "gpb-3";
- samsung,pin-function = <6>;
- samsung,pin-pud = <PIN_PULL_UP>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_6>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
};
spi0_bus: spi0-bus {
samsung,pins = "gpc-0", "gpc-1", "gpc-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
};
spi0_cs: spi0-cs {
samsung,pins = "gpc-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
spi1_bus: spi1-bus {
samsung,pins = "gpc-4", "gpc-5", "gpc-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
};
spi1_cs: spi1-cs {
samsung,pins = "gpc-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd0_cmd: sd0-cmd {
samsung,pins = "gpg-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd0_clk: sd0-clk {
samsung,pins = "gpg-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd0_bus1: sd0-bus1 {
samsung,pins = "gpg-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd0_bus4: sd0-bus4 {
samsung,pins = "gpg-2", "gpg-3", "gpg-4", "gpg-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd0_cd: sd0-cd {
samsung,pins = "gpg-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_UP>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
};
sd1_cmd: sd1-cmd {
samsung,pins = "gph-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd1_clk: sd1-clk {
samsung,pins = "gph-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd1_bus1: sd1-bus1 {
samsung,pins = "gph-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd1_bus4: sd1-bus4 {
samsung,pins = "gph-2", "gph-3", "gph-4", "gph-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd1_bus8: sd1-bus8 {
samsung,pins = "gph-2", "gph-3", "gph-4", "gph-5",
"gph-6", "gph-7", "gph-8", "gph-9";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd1_cd: sd1-cd {
samsung,pins = "gpg-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_UP>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
};
sd2_cmd: sd2-cmd {
samsung,pins = "gpc-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd2_clk: sd2-clk {
samsung,pins = "gpc-5";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd2_bus1: sd2-bus1 {
samsung,pins = "gph-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
sd2_bus4: sd2-bus4 {
samsung,pins = "gph-6", "gph-7", "gph-8", "gph-9";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
i2s0_bus: i2s0-bus {
samsung,pins = "gpd-0", "gpd-2", "gpd-3", "gpd-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
i2s0_cdclk: i2s0-cdclk {
samsung,pins = "gpd-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
i2s1_bus: i2s1-bus {
samsung,pins = "gpe-0", "gpe-2", "gpe-3", "gpe-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
i2s1_cdclk: i2s1-cdclk {
samsung,pins = "gpe-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
i2s2_bus: i2s2-bus {
/* S3C6410-only */
samsung,pins = "gpc-4", "gpc-5", "gpc-6", "gph-6",
"gph-8", "gph-9";
- samsung,pin-function = <5>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
i2s2_cdclk: i2s2-cdclk {
/* S3C6410-only */
samsung,pins = "gph-7";
- samsung,pin-function = <5>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pcm0_bus: pcm0-bus {
samsung,pins = "gpd-0", "gpd-2", "gpd-3", "gpd-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pcm0_extclk: pcm0-extclk {
samsung,pins = "gpd-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pcm1_bus: pcm1-bus {
samsung,pins = "gpe-0", "gpe-2", "gpe-3", "gpe-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pcm1_extclk: pcm1-extclk {
samsung,pins = "gpe-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
ac97_bus_0: ac97-bus-0 {
samsung,pins = "gpd-0", "gpd-1", "gpd-2", "gpd-3", "gpd-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
ac97_bus_1: ac97-bus-1 {
samsung,pins = "gpe-0", "gpe-1", "gpe-2", "gpe-3", "gpe-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
cam_port: cam-port {
samsung,pins = "gpf-0", "gpf-1", "gpf-2", "gpf-4",
"gpf-5", "gpf-6", "gpf-7", "gpf-8",
"gpf-9", "gpf-10", "gpf-11", "gpf-12";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
cam_rst: cam-rst {
samsung,pins = "gpf-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
cam_field: cam-field {
/* S3C6410-only */
samsung,pins = "gpb-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pwm_extclk: pwm-extclk {
samsung,pins = "gpf-13";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pwm0_out: pwm0-out {
samsung,pins = "gpf-14";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
pwm1_out: pwm1-out {
samsung,pins = "gpf-15";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
clkout0: clkout-0 {
samsung,pins = "gpf-14";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col0_0: keypad-col0-0 {
samsung,pins = "gph-0";
- samsung,pin-function = <4>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col1_0: keypad-col1-0 {
samsung,pins = "gph-1";
- samsung,pin-function = <4>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col2_0: keypad-col2-0 {
samsung,pins = "gph-2";
- samsung,pin-function = <4>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col3_0: keypad-col3-0 {
samsung,pins = "gph-3";
- samsung,pin-function = <4>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col4_0: keypad-col4-0 {
samsung,pins = "gph-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col5_0: keypad-col5-0 {
samsung,pins = "gph-5";
- samsung,pin-function = <4>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col6_0: keypad-col6-0 {
samsung,pins = "gph-6";
- samsung,pin-function = <4>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col7_0: keypad-col7-0 {
samsung,pins = "gph-7";
- samsung,pin-function = <4>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col0_1: keypad-col0-1 {
samsung,pins = "gpl-0";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col1_1: keypad-col1-1 {
samsung,pins = "gpl-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col2_1: keypad-col2-1 {
samsung,pins = "gpl-2";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col3_1: keypad-col3-1 {
samsung,pins = "gpl-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col4_1: keypad-col4-1 {
samsung,pins = "gpl-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col5_1: keypad-col5-1 {
samsung,pins = "gpl-5";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col6_1: keypad-col6-1 {
samsung,pins = "gpl-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_col7_1: keypad-col7-1 {
samsung,pins = "gpl-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row0_0: keypad-row0-0 {
samsung,pins = "gpk-8";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row1_0: keypad-row1-0 {
samsung,pins = "gpk-9";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row2_0: keypad-row2-0 {
samsung,pins = "gpk-10";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row3_0: keypad-row3-0 {
samsung,pins = "gpk-11";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row4_0: keypad-row4-0 {
samsung,pins = "gpk-12";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row5_0: keypad-row5-0 {
samsung,pins = "gpk-13";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row6_0: keypad-row6-0 {
samsung,pins = "gpk-14";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row7_0: keypad-row7-0 {
samsung,pins = "gpk-15";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row0_1: keypad-row0-1 {
samsung,pins = "gpn-0";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row1_1: keypad-row1-1 {
samsung,pins = "gpn-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row2_1: keypad-row2-1 {
samsung,pins = "gpn-2";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row3_1: keypad-row3-1 {
samsung,pins = "gpn-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row4_1: keypad-row4-1 {
samsung,pins = "gpn-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row5_1: keypad-row5-1 {
samsung,pins = "gpn-5";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row6_1: keypad-row6-1 {
samsung,pins = "gpn-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
keypad_row7_1: keypad-row7-1 {
samsung,pins = "gpn-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
lcd_ctrl: lcd-ctrl {
samsung,pins = "gpj-8", "gpj-9", "gpj-10", "gpj-11";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
lcd_data16: lcd-data-width16 {
@@ -653,8 +651,8 @@
"gpi-7", "gpi-10", "gpi-11", "gpi-12",
"gpi-13", "gpi-14", "gpi-15", "gpj-3",
"gpj-4", "gpj-5", "gpj-6", "gpj-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
lcd_data18: lcd-data-width18 {
@@ -663,8 +661,8 @@
"gpi-12", "gpi-13", "gpi-14", "gpi-15",
"gpj-2", "gpj-3", "gpj-4", "gpj-5",
"gpj-6", "gpj-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
lcd_data24: lcd-data-width24 {
@@ -674,14 +672,14 @@
"gpi-12", "gpi-13", "gpi-14", "gpi-15",
"gpj-0", "gpj-1", "gpj-2", "gpj-3",
"gpj-4", "gpj-5", "gpj-6", "gpj-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
hsi_bus: hsi-bus {
samsung,pins = "gpk-0", "gpk-1", "gpk-2", "gpk-3",
"gpk-4", "gpk-5", "gpk-6", "gpk-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <PIN_PULL_NONE>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
};
diff --git a/arch/arm/boot/dts/s5pv210-aquila.dts b/arch/arm/boot/dts/s5pv210-aquila.dts
index da24ab5..4013992 100644
--- a/arch/arm/boot/dts/s5pv210-aquila.dts
+++ b/arch/arm/boot/dts/s5pv210-aquila.dts
@@ -29,7 +29,7 @@
bootargs = "console=ttySAC2,115200n8 root=/dev/mmcblk1p5 rw rootwait ignore_loglevel earlyprintk";
};
- memory {
+ memory@30000000 {
device_type = "memory";
reg = <0x30000000 0x05000000
0x40000000 0x18000000>;
@@ -387,7 +387,7 @@
&pinctrl0 {
t_flash_detect: t-flash-detect {
samsung,pins = "gph3-4";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
};
};
diff --git a/arch/arm/boot/dts/s5pv210-goni.dts b/arch/arm/boot/dts/s5pv210-goni.dts
index 0a33d40..c56f51e 100644
--- a/arch/arm/boot/dts/s5pv210-goni.dts
+++ b/arch/arm/boot/dts/s5pv210-goni.dts
@@ -29,7 +29,7 @@
bootargs = "console=ttySAC0,115200n8 root=/dev/mmcblk0p5 rw rootwait ignore_loglevel earlyprintk";
};
- memory {
+ memory@30000000 {
device_type = "memory";
reg = <0x30000000 0x05000000
0x40000000 0x10000000
diff --git a/arch/arm/boot/dts/s5pv210-pinctrl.dtsi b/arch/arm/boot/dts/s5pv210-pinctrl.dtsi
index 8c71408..9a3e851 100644
--- a/arch/arm/boot/dts/s5pv210-pinctrl.dtsi
+++ b/arch/arm/boot/dts/s5pv210-pinctrl.dtsi
@@ -19,6 +19,8 @@
* published by the Free Software Foundation.
*/
+#include <dt-bindings/pinctrl/samsung.h>
+
&pinctrl0 {
gpa0: gpa0 {
gpio-controller;
@@ -270,559 +272,559 @@
uart0_data: uart0-data {
samsung,pins = "gpa0-0", "gpa0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart0_fctl: uart0-fctl {
samsung,pins = "gpa0-2", "gpa0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart1_data: uart1-data {
samsung,pins = "gpa0-4", "gpa0-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart1_fctl: uart1-fctl {
samsung,pins = "gpa0-6", "gpa0-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart2_data: uart2-data {
samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart2_fctl: uart2-fctl {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart3_data: uart3-data {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
uart_audio: uart-audio {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi0_bus: spi0-bus {
samsung,pins = "gpb-0", "gpb-2", "gpb-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi1_bus: spi1-bus {
samsung,pins = "gpb-4", "gpb-6", "gpb-7";
- samsung,pin-function = <2>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2s0_bus: i2s0-bus {
samsung,pins = "gpi-0", "gpi-1", "gpi-2", "gpi-3",
"gpi-4", "gpi-5", "gpi-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2s1_bus: i2s1-bus {
samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
"gpc0-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2s2_bus: i2s2-bus {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pcm1_bus: pcm1-bus {
samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
"gpc0-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
ac97_bus: ac97-bus {
samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
"gpc0-4";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2s2_bus: i2s2-bus {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pcm2_bus: pcm2-bus {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spdif_bus: spdif-bus {
samsung,pins = "gpc1-0", "gpc1-1";
- samsung,pin-function = <4>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
spi2_bus: spi2-bus {
samsung,pins = "gpc1-1", "gpc1-2", "gpc1-3", "gpc1-4";
- samsung,pin-function = <5>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c0_bus: i2c0-bus {
samsung,pins = "gpd1-0", "gpd1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c1_bus: i2c1-bus {
samsung,pins = "gpd1-2", "gpd1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
i2c2_bus: i2c2-bus {
samsung,pins = "gpd1-4", "gpd1-5";
- samsung,pin-function = <2>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm0_out: pwm0-out {
samsung,pins = "gpd0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm1_out: pwm1-out {
samsung,pins = "gpd0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm2_out: pwm2-out {
samsung,pins = "gpd0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pwm3_out: pwm3-out {
samsung,pins = "gpd0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
keypad_row0: keypad-row-0 {
samsung,pins = "gph3-0";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
keypad_row1: keypad-row-1 {
samsung,pins = "gph3-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
keypad_row2: keypad-row-2 {
samsung,pins = "gph3-2";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
keypad_row3: keypad-row-3 {
samsung,pins = "gph3-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
keypad_row4: keypad-row-4 {
samsung,pins = "gph3-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
keypad_row5: keypad-row-5 {
samsung,pins = "gph3-5";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
keypad_row6: keypad-row-6 {
samsung,pins = "gph3-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
keypad_row7: keypad-row-7 {
samsung,pins = "gph3-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
keypad_col0: keypad-col-0 {
samsung,pins = "gph2-0";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
keypad_col1: keypad-col-1 {
samsung,pins = "gph2-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
keypad_col2: keypad-col-2 {
samsung,pins = "gph2-2";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
keypad_col3: keypad-col-3 {
samsung,pins = "gph2-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
keypad_col4: keypad-col-4 {
samsung,pins = "gph2-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
keypad_col5: keypad-col-5 {
samsung,pins = "gph2-5";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
keypad_col6: keypad-col-6 {
samsung,pins = "gph2-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
keypad_col7: keypad-col-7 {
samsung,pins = "gph2-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
sd0_clk: sd0-clk {
samsung,pins = "gpg0-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_cmd: sd0-cmd {
samsung,pins = "gpg0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_cd: sd0-cd {
samsung,pins = "gpg0-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_bus1: sd0-bus-width1 {
samsung,pins = "gpg0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_bus4: sd0-bus-width4 {
samsung,pins = "gpg0-3", "gpg0-4", "gpg0-5", "gpg0-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd0_bus8: sd0-bus-width8 {
samsung,pins = "gpg1-3", "gpg1-4", "gpg1-5", "gpg1-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_clk: sd1-clk {
samsung,pins = "gpg1-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_cmd: sd1-cmd {
samsung,pins = "gpg1-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_cd: sd1-cd {
samsung,pins = "gpg1-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_bus1: sd1-bus-width1 {
samsung,pins = "gpg1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd1_bus4: sd1-bus-width4 {
samsung,pins = "gpg1-3", "gpg1-4", "gpg1-5", "gpg1-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_clk: sd2-clk {
samsung,pins = "gpg2-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_cmd: sd2-cmd {
samsung,pins = "gpg2-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_cd: sd2-cd {
samsung,pins = "gpg2-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_bus1: sd2-bus-width1 {
samsung,pins = "gpg2-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_bus4: sd2-bus-width4 {
samsung,pins = "gpg2-3", "gpg2-4", "gpg2-5", "gpg2-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd2_bus8: sd2-bus-width8 {
samsung,pins = "gpg3-3", "gpg3-4", "gpg3-5", "gpg3-6";
- samsung,pin-function = <3>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_clk: sd3-clk {
samsung,pins = "gpg3-0";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_cmd: sd3-cmd {
samsung,pins = "gpg3-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_cd: sd3-cd {
samsung,pins = "gpg3-2";
- samsung,pin-function = <2>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_bus1: sd3-bus-width1 {
samsung,pins = "gpg3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
sd3_bus4: sd3-bus-width4 {
samsung,pins = "gpg3-3", "gpg3-4", "gpg3-5", "gpg3-6";
- samsung,pin-function = <2>;
- samsung,pin-pud = <2>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
eint0: ext-int0 {
samsung,pins = "gph0-0";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
eint8: ext-int8 {
samsung,pins = "gph1-0";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
eint15: ext-int15 {
samsung,pins = "gph1-7";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
eint16: ext-int16 {
samsung,pins = "gph2-0";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
eint31: ext-int31 {
samsung,pins = "gph3-7";
- samsung,pin-function = <0xf>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
cam_port_a_io: cam-port-a-io {
samsung,pins = "gpe0-0", "gpe0-1", "gpe0-2", "gpe0-3",
"gpe0-4", "gpe0-5", "gpe0-6", "gpe0-7",
"gpe1-0", "gpe1-1", "gpe1-2", "gpe1-4";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
cam_port_a_clk_active: cam-port-a-clk-active {
samsung,pins = "gpe1-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
cam_port_a_clk_idle: cam-port-a-clk-idle {
samsung,pins = "gpe1-3";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
cam_port_b_io: cam-port-b-io {
samsung,pins = "gpj0-0", "gpj0-1", "gpj0-2", "gpj0-3",
"gpj0-4", "gpj0-5", "gpj0-6", "gpj0-7",
"gpj1-0", "gpj1-1", "gpj1-2", "gpj1-4";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
cam_port_b_clk_active: cam-port-b-clk-active {
samsung,pins = "gpj1-3";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
};
cam_port_b_clk_idle: cam-port-b-clk-idle {
samsung,pins = "gpj1-3";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lcd_ctrl: lcd-ctrl {
samsung,pins = "gpd0-0", "gpd0-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lcd_sync: lcd-sync {
samsung,pins = "gpf0-0", "gpf0-1";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lcd_clk: lcd-clk {
samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lcd_data24: lcd-data-width24 {
@@ -832,8 +834,8 @@
"gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3",
"gpf2-4", "gpf2-5", "gpf2-6", "gpf2-7",
"gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3";
- samsung,pin-function = <2>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
diff --git a/arch/arm/boot/dts/s5pv210-smdkc110.dts b/arch/arm/boot/dts/s5pv210-smdkc110.dts
index 1eedab7..5d14da9 100644
--- a/arch/arm/boot/dts/s5pv210-smdkc110.dts
+++ b/arch/arm/boot/dts/s5pv210-smdkc110.dts
@@ -29,7 +29,7 @@
bootargs = "console=ttySAC0,115200n8 root=/dev/mmcblk0p1 rw rootwait ignore_loglevel earlyprintk";
};
- memory {
+ memory@20000000 {
device_type = "memory";
reg = <0x20000000 0x20000000>;
};
diff --git a/arch/arm/boot/dts/s5pv210-smdkv210.dts b/arch/arm/boot/dts/s5pv210-smdkv210.dts
index 9eb6aff..7539831 100644
--- a/arch/arm/boot/dts/s5pv210-smdkv210.dts
+++ b/arch/arm/boot/dts/s5pv210-smdkv210.dts
@@ -29,7 +29,7 @@
bootargs = "console=ttySAC0,115200n8 root=/dev/mmcblk0p1 rw rootwait ignore_loglevel earlyprintk";
};
- memory {
+ memory@20000000 {
device_type = "memory";
reg = <0x20000000 0x40000000>;
};
diff --git a/arch/arm/boot/dts/s5pv210-torbreck.dts b/arch/arm/boot/dts/s5pv210-torbreck.dts
index 622599f..7cb50bc 100644
--- a/arch/arm/boot/dts/s5pv210-torbreck.dts
+++ b/arch/arm/boot/dts/s5pv210-torbreck.dts
@@ -29,7 +29,7 @@
bootargs = "console=ttySAC0,115200n8 root=/dev/mmcblk0p1 rw rootwait ignore_loglevel earlyprintk";
};
- memory {
+ memory@20000000 {
device_type = "memory";
reg = <0x20000000 0x20000000>;
};
diff --git a/arch/arm/boot/dts/s5pv210.dtsi b/arch/arm/boot/dts/s5pv210.dtsi
index ffc36bd..a853918 100644
--- a/arch/arm/boot/dts/s5pv210.dtsi
+++ b/arch/arm/boot/dts/s5pv210.dtsi
@@ -19,11 +19,13 @@
* published by the Free Software Foundation.
*/
-#include "skeleton.dtsi"
#include <dt-bindings/clock/s5pv210.h>
#include <dt-bindings/clock/s5pv210-audss.h>
/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
aliases {
csis0 = &csis0;
fimc0 = &fimc0;
diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index 353d0e5..7173ec9 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -77,6 +77,35 @@
interrupts = <2 IRQ_TYPE_LEVEL_HIGH 0>;
};
+ etb {
+ compatible = "arm,coresight-etb10", "arm,primecell";
+ reg = <0x740000 0x1000>;
+
+ clocks = <&mck>;
+ clock-names = "apb_pclk";
+
+ port {
+ etb_in: endpoint {
+ slave-mode;
+ remote-endpoint = <&etm_out>;
+ };
+ };
+ };
+
+ etm {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0x73C000 0x1000>;
+
+ clocks = <&mck>;
+ clock-names = "apb_pclk";
+
+ port {
+ etm_out: endpoint {
+ remote-endpoint = <&etb_in>;
+ };
+ };
+ };
+
memory {
reg = <0x20000000 0x20000000>;
};
diff --git a/arch/arm/boot/dts/skeleton.dtsi b/arch/arm/boot/dts/skeleton.dtsi
index b41d241..28b81d6 100644
--- a/arch/arm/boot/dts/skeleton.dtsi
+++ b/arch/arm/boot/dts/skeleton.dtsi
@@ -1,4 +1,8 @@
/*
+ * This file is deprecated, and will be removed once existing users have been
+ * updated. New dts{,i} files should *not* include skeleton.dtsi, and should
+ * instead explicitly provide the below nodes only as required.
+ *
* Skeleton device tree; the bare minimum needed to boot; just include and
* add a compatible value. The bootloader will typically populate the memory
* node.
diff --git a/arch/arm/boot/dts/ste-nomadik-nhk15.dts b/arch/arm/boot/dts/ste-nomadik-nhk15.dts
index d35aa88..1ec46a7 100644
--- a/arch/arm/boot/dts/ste-nomadik-nhk15.dts
+++ b/arch/arm/boot/dts/ste-nomadik-nhk15.dts
@@ -140,6 +140,10 @@
0x03020067 // Up
0x0303006c>; // Down
};
+ stmpe0_pwm: stmpe_pwm {
+ compatible = "st,stmpe-pwm";
+ #pwm-cells = <2>;
+ };
};
stmpe1: stmpe2401@44 {
compatible = "st,stmpe2401";
@@ -172,6 +176,50 @@
};
amba {
+ clcd@10120000 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&clcd_24bit_mux>;
+ port {
+ nomadik_clcd_pads: endpoint {
+ remote-endpoint = <&nomadik_clcd_panel>;
+ arm,pl11x,tft-r0g0b0-pads = <16 8 0>;
+ };
+ };
+
+ /*
+ * WVGA connector 21
+ * WVGA (800x480): 4.3" TPG110 TDO43MTEA2 24-bit RGB
+ * with TPO touch screen.
+ */
+ panel {
+ compatible = "tpo,tpg110", "panel-dpi";
+ grestb-gpios = <&stmpe_gpio44 5 GPIO_ACTIVE_LOW>;
+ scen-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
+ scl-gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
+ sda-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
+ backlight = <&bl>;
+
+ port {
+ nomadik_clcd_panel: endpoint {
+ remote-endpoint = <&nomadik_clcd_pads>;
+ };
+ };
+
+ panel-timing {
+ clock-frequency = <33200000>;
+ hactive = <800>;
+ hback-porch = <216>;
+ hfront-porch = <40>;
+ hsync-len = <1>;
+ vactive = <480>;
+ vback-porch = <35>;
+ vfront-porch = <10>;
+ vsync-len = <1>;
+ };
+ };
+ };
+
/* Activate RX/TX and CTS/RTS on UART 0 */
uart0: uart@101fd000 {
pinctrl-names = "default";
@@ -183,4 +231,24 @@
wp-gpios = <&stmpe_gpio44 18 GPIO_ACTIVE_HIGH>;
};
};
+
+ bl: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&stmpe0_pwm 0 500000>;
+ pwm-names = "backlight";
+ brightness-levels = <
+ 0 1 2 3 4 5 6 7 8 9
+ 10 11 12 13 14 15 16 17 18 19
+ 20 21 22 23 24 25 26 27 28 29
+ 30 31 32 33 34 35 36 37 38 39
+ 40 41 42 43 44 45 46 47 48 49
+ 50 51 52 53 54 55 56 57 58 59
+ 60 61 62 63 64 65 66 67 68 69
+ 70 71 72 73 74 75 76 77 78 79
+ 80 81 82 83 84 85 86 87 88 89
+ 90 91 92 93 94 95 96 97 98 99
+ 100
+ >;
+ default-brightness-level = <100>;
+ };
};
diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
index d2d532a..adb1c09 100644
--- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
+++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
@@ -166,6 +166,24 @@
};
};
};
+ clcd {
+ /*
+ * This should be activated to use the additional
+ * 8 lines for bits 16 thru 23 from the CLCD block.
+ */
+ clcd_24bit_mux: clcd_mux {
+ clcd_24bit_mux {
+ function = "clcd";
+ groups = "clcd_16_23_b_1";
+ };
+ };
+ };
+ };
+
+ /* Power Management Unit */
+ pmu: pmu@101e9000 {
+ compatible = "stericsson,nomadik-pmu", "syscon";
+ reg = <0x101e0000 0x1000>;
};
src: src@101e0000 {
@@ -726,6 +744,16 @@
#size-cells = <1>;
ranges;
+ clcd@10120000 {
+ compatible = "arm,pl110", "arm,primecell";
+ reg = <0x10120000 0x1000>;
+ interrupt-names = "combined";
+ interrupts = <14>;
+ clocks = <&clcdclk>, <&hclkclcd>;
+ clock-names = "clcdclk", "apb_pclk";
+ status = "disabled";
+ };
+
vica: intc@10140000 {
compatible = "arm,versatile-vic";
interrupt-controller;
diff --git a/arch/arm/boot/dts/stih407-clock.dtsi b/arch/arm/boot/dts/stih407-clock.dtsi
index ad45f5e..13029c0 100644
--- a/arch/arm/boot/dts/stih407-clock.dtsi
+++ b/arch/arm/boot/dts/stih407-clock.dtsi
@@ -42,7 +42,7 @@
clockgen_a9_pll: clockgen-a9-pll {
#clock-cells = <1>;
- compatible = "st,stih407-plls-c32-a9", "st,clkgen-plls-c32";
+ compatible = "st,stih407-clkgen-plla9";
clocks = <&clk_sysin>;
@@ -55,7 +55,7 @@
*/
clk_m_a9: clk-m-a9@92b0000 {
#clock-cells = <0>;
- compatible = "st,stih407-clkgen-a9-mux", "st,clkgen-mux";
+ compatible = "st,stih407-clkgen-a9-mux";
reg = <0x92b0000 0x10000>;
clocks = <&clockgen_a9_pll 0>,
@@ -96,7 +96,7 @@
clk_s_a0_pll: clk-s-a0-pll {
#clock-cells = <1>;
- compatible = "st,stih407-plls-c32-a0", "st,clkgen-plls-c32";
+ compatible = "st,clkgen-pll0";
clocks = <&clk_sysin>;
@@ -117,7 +117,7 @@
clk_s_c0_quadfs: clk-s-c0-quadfs@9103000 {
#clock-cells = <1>;
- compatible = "st,stih407-quadfs660-C", "st,quadfs";
+ compatible = "st,quadfs-pll";
reg = <0x9103000 0x1000>;
clocks = <&clk_sysin>;
@@ -134,7 +134,7 @@
clk_s_c0_pll0: clk-s-c0-pll0 {
#clock-cells = <1>;
- compatible = "st,plls-c32-cx_0", "st,clkgen-plls-c32";
+ compatible = "st,clkgen-pll0";
clocks = <&clk_sysin>;
@@ -143,7 +143,7 @@
clk_s_c0_pll1: clk-s-c0-pll1 {
#clock-cells = <1>;
- compatible = "st,plls-c32-cx_1", "st,clkgen-plls-c32";
+ compatible = "st,clkgen-pll1";
clocks = <&clk_sysin>;
@@ -199,7 +199,7 @@
clk_s_d0_quadfs: clk-s-d0-quadfs@9104000 {
#clock-cells = <1>;
- compatible = "st,stih407-quadfs660-D", "st,quadfs";
+ compatible = "st,quadfs";
reg = <0x9104000 0x1000>;
clocks = <&clk_sysin>;
@@ -216,7 +216,7 @@
clk_s_d0_flexgen: clk-s-d0-flexgen {
#clock-cells = <1>;
- compatible = "st,flexgen";
+ compatible = "st,flexgen-audio", "st,flexgen";
clocks = <&clk_s_d0_quadfs 0>,
<&clk_s_d0_quadfs 1>,
@@ -233,7 +233,7 @@
clk_s_d2_quadfs: clk-s-d2-quadfs@9106000 {
#clock-cells = <1>;
- compatible = "st,stih407-quadfs660-D", "st,quadfs";
+ compatible = "st,quadfs";
reg = <0x9106000 0x1000>;
clocks = <&clk_sysin>;
@@ -256,7 +256,7 @@
clk_s_d2_flexgen: clk-s-d2-flexgen {
#clock-cells = <1>;
- compatible = "st,flexgen";
+ compatible = "st,flexgen-video", "st,flexgen";
clocks = <&clk_s_d2_quadfs 0>,
<&clk_s_d2_quadfs 1>,
@@ -287,7 +287,7 @@
clk_s_d3_quadfs: clk-s-d3-quadfs@9107000 {
#clock-cells = <1>;
- compatible = "st,stih407-quadfs660-D", "st,quadfs";
+ compatible = "st,quadfs";
reg = <0x9107000 0x1000>;
clocks = <&clk_sysin>;
diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
index d294e82..55cb99f3 100644
--- a/arch/arm/boot/dts/stih407-family.dtsi
+++ b/arch/arm/boot/dts/stih407-family.dtsi
@@ -553,7 +553,6 @@
clock-names = "mmc";
clocks = <&clk_s_c0_flexgen CLK_MMC_0>;
bus-width = <8>;
- non-removable;
};
mmc1: sdhci@09080000 {
@@ -608,6 +607,8 @@
clock-names = "ahci_clk";
clocks = <&clk_s_c0_flexgen CLK_ICN_REG>;
+ ports-implemented = <0x1>;
+
status = "disabled";
};
@@ -631,6 +632,8 @@
clock-names = "ahci_clk";
clocks = <&clk_s_c0_flexgen CLK_ICN_REG>;
+ ports-implemented = <0x1>;
+
status = "disabled";
};
@@ -667,6 +670,7 @@
compatible = "st,sti-pwm";
#pwm-cells = <2>;
reg = <0x9810000 0x68>;
+ interrupts = <GIC_SPI 128 IRQ_TYPE_NONE>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm0_chan0_default>;
clock-names = "pwm";
@@ -821,5 +825,172 @@
clock-frequency = <600000000>;
st,syscfg = <&syscfg_core 0x224>;
};
+
+ /* fdma audio */
+ fdma0: dma-controller@8e20000 {
+ compatible = "st,stih407-fdma-mpe31-11", "st,slim-rproc";
+ reg = <0x8e20000 0x8000>,
+ <0x8e30000 0x3000>,
+ <0x8e37000 0x1000>,
+ <0x8e38000 0x8000>;
+ reg-names = "slimcore", "dmem", "peripherals", "imem";
+ clocks = <&clk_s_c0_flexgen CLK_FDMA>,
+ <&clk_s_c0_flexgen CLK_EXT2F_A9>,
+ <&clk_s_c0_flexgen CLK_EXT2F_A9>,
+ <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+ interrupts = <GIC_SPI 5 IRQ_TYPE_NONE>;
+ dma-channels = <16>;
+ #dma-cells = <3>;
+ };
+
+ /* fdma app */
+ fdma1: dma-controller@8e40000 {
+ compatible = "st,stih407-fdma-mpe31-12", "st,slim-rproc";
+ reg = <0x8e40000 0x8000>,
+ <0x8e50000 0x3000>,
+ <0x8e57000 0x1000>,
+ <0x8e58000 0x8000>;
+ reg-names = "slimcore", "dmem", "peripherals", "imem";
+ clocks = <&clk_s_c0_flexgen CLK_FDMA>,
+ <&clk_s_c0_flexgen CLK_TX_ICN_DMU>,
+ <&clk_s_c0_flexgen CLK_TX_ICN_DMU>,
+ <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+
+ interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>;
+ dma-channels = <16>;
+ #dma-cells = <3>;
+ };
+
+ /* fdma free running */
+ fdma2: dma-controller@8e60000 {
+ compatible = "st,stih407-fdma-mpe31-13", "st,slim-rproc";
+ reg = <0x8e60000 0x8000>,
+ <0x8e70000 0x3000>,
+ <0x8e77000 0x1000>,
+ <0x8e78000 0x8000>;
+ reg-names = "slimcore", "dmem", "peripherals", "imem";
+ interrupts = <GIC_SPI 9 IRQ_TYPE_NONE>;
+ dma-channels = <16>;
+ #dma-cells = <3>;
+ clocks = <&clk_s_c0_flexgen CLK_FDMA>,
+ <&clk_s_c0_flexgen CLK_EXT2F_A9>,
+ <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>,
+ <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+ };
+
+ sti_sasg_codec: sti-sasg-codec {
+ compatible = "st,stih407-sas-codec";
+ #sound-dai-cells = <1>;
+ status = "disabled";
+ st,syscfg = <&syscfg_core>;
+ };
+
+ sti_uni_player0: sti-uni-player@8d80000 {
+ compatible = "st,sti-uni-player";
+ #sound-dai-cells = <0>;
+ st,syscfg = <&syscfg_core>;
+ clocks = <&clk_s_d0_flexgen CLK_PCM_0>;
+ assigned-clocks = <&clk_s_d0_quadfs 0>, <&clk_s_d0_flexgen CLK_PCM_0>;
+ assigned-clock-parents = <0>, <&clk_s_d0_quadfs 0>;
+ assigned-clock-rates = <50000000>;
+ reg = <0x8d80000 0x158>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_NONE>;
+ dmas = <&fdma0 2 0 1>;
+ dai-name = "Uni Player #0 (HDMI)";
+ dma-names = "tx";
+ st,uniperiph-id = <0>;
+ st,version = <5>;
+ st,mode = "HDMI";
+
+ status = "disabled";
+ };
+
+ sti_uni_player1: sti-uni-player@8d81000 {
+ compatible = "st,sti-uni-player";
+ #sound-dai-cells = <0>;
+ st,syscfg = <&syscfg_core>;
+ clocks = <&clk_s_d0_flexgen CLK_PCM_1>;
+ assigned-clocks = <&clk_s_d0_quadfs 1>, <&clk_s_d0_flexgen CLK_PCM_1>;
+ assigned-clock-parents = <0>, <&clk_s_d0_quadfs 1>;
+ assigned-clock-rates = <50000000>;
+ reg = <0x8d81000 0x158>;
+ interrupts = <GIC_SPI 85 IRQ_TYPE_NONE>;
+ dmas = <&fdma0 3 0 1>;
+ dai-name = "Uni Player #1 (PIO)";
+ dma-names = "tx";
+ st,uniperiph-id = <1>;
+ st,version = <5>;
+ st,mode = "PCM";
+
+ status = "disabled";
+ };
+
+ sti_uni_player2: sti-uni-player@8d82000 {
+ compatible = "st,sti-uni-player";
+ #sound-dai-cells = <0>;
+ st,syscfg = <&syscfg_core>;
+ clocks = <&clk_s_d0_flexgen CLK_PCM_2>;
+ assigned-clocks = <&clk_s_d0_quadfs 2>, <&clk_s_d0_flexgen CLK_PCM_2>;
+ assigned-clock-parents = <0>, <&clk_s_d0_quadfs 2>;
+ assigned-clock-rates = <50000000>;
+ reg = <0x8d82000 0x158>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_NONE>;
+ dmas = <&fdma0 4 0 1>;
+ dai-name = "Uni Player #1 (DAC)";
+ dma-names = "tx";
+ st,uniperiph-id = <2>;
+ st,version = <5>;
+ st,mode = "PCM";
+
+ status = "disabled";
+ };
+
+ sti_uni_player3: sti-uni-player@8d85000 {
+ compatible = "st,sti-uni-player";
+ #sound-dai-cells = <0>;
+ st,syscfg = <&syscfg_core>;
+ clocks = <&clk_s_d0_flexgen CLK_SPDIFF>;
+ assigned-clocks = <&clk_s_d0_quadfs 3>, <&clk_s_d0_flexgen CLK_SPDIFF>;
+ assigned-clock-parents = <0>, <&clk_s_d0_quadfs 3>;
+ assigned-clock-rates = <50000000>;
+ reg = <0x8d85000 0x158>;
+ interrupts = <GIC_SPI 89 IRQ_TYPE_NONE>;
+ dmas = <&fdma0 7 0 1>;
+ dma-names = "tx";
+ dai-name = "Uni Player #1 (PIO)";
+ st,uniperiph-id = <3>;
+ st,version = <5>;
+ st,mode = "SPDIF";
+
+ status = "disabled";
+ };
+
+ sti_uni_reader0: sti-uni-reader@8d83000 {
+ compatible = "st,sti-uni-reader";
+ #sound-dai-cells = <0>;
+ st,syscfg = <&syscfg_core>;
+ reg = <0x8d83000 0x158>;
+ interrupts = <GIC_SPI 87 IRQ_TYPE_NONE>;
+ dmas = <&fdma0 5 0 1>;
+ dma-names = "rx";
+ dai-name = "Uni Reader #0 (PCM IN)";
+ st,version = <3>;
+
+ status = "disabled";
+ };
+
+ sti_uni_reader1: sti-uni-reader@8d84000 {
+ compatible = "st,sti-uni-reader";
+ #sound-dai-cells = <0>;
+ st,syscfg = <&syscfg_core>;
+ reg = <0x8d84000 0x158>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_NONE>;
+ dmas = <&fdma0 6 0 1>;
+ dma-names = "rx";
+ dai-name = "Uni Reader #1 (HDMI RX)";
+ st,version = <3>;
+
+ status = "disabled";
+ };
};
};
diff --git a/arch/arm/boot/dts/stih407-pinctrl.dtsi b/arch/arm/boot/dts/stih407-pinctrl.dtsi
index a538ae5..c325cc0 100644
--- a/arch/arm/boot/dts/stih407-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stih407-pinctrl.dtsi
@@ -58,7 +58,7 @@
pio0: gpio@09610000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x0 0x100>;
@@ -66,7 +66,7 @@
};
pio1: gpio@09611000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x1000 0x100>;
@@ -74,7 +74,7 @@
};
pio2: gpio@09612000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x2000 0x100>;
@@ -82,7 +82,7 @@
};
pio3: gpio@09613000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x3000 0x100>;
@@ -90,7 +90,7 @@
};
pio4: gpio@09614000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x4000 0x100>;
@@ -99,7 +99,7 @@
pio5: gpio@09615000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x5000 0x100>;
@@ -230,6 +230,13 @@
};
};
+ pinctrl_rgmii1_mdio_1: rgmii1-mdio-1 {
+ st,pins {
+ mdio = <&pio1 0 ALT1 OUT BYPASS 0>;
+ mdc = <&pio1 1 ALT1 OUT NICLK 0 CLK_A>;
+ };
+ };
+
pinctrl_mii1: mii1 {
st,pins {
txd0 = <&pio0 0 ALT1 OUT SE_NICLK_IO 0 CLK_A>;
@@ -289,10 +296,12 @@
pinctrl_pwm1_chan0_default: pwm1-0-default {
st,pins {
pwm-out = <&pio3 0 ALT1 OUT>;
+ pwm-capturein = <&pio3 2 ALT1 IN>;
};
};
pinctrl_pwm1_chan1_default: pwm1-1-default {
st,pins {
+ pwm-capturein = <&pio4 3 ALT1 IN>;
pwm-out = <&pio4 4 ALT1 OUT>;
};
};
@@ -373,7 +382,7 @@
pio10: pio@09200000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x0 0x100>;
@@ -381,7 +390,7 @@
};
pio11: pio@09201000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x1000 0x100>;
@@ -389,7 +398,7 @@
};
pio12: pio@09202000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x2000 0x100>;
@@ -397,7 +406,7 @@
};
pio13: pio@09203000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x3000 0x100>;
@@ -405,7 +414,7 @@
};
pio14: pio@09204000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x4000 0x100>;
@@ -413,7 +422,7 @@
};
pio15: pio@09205000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x5000 0x100>;
@@ -421,7 +430,7 @@
};
pio16: pio@09206000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x6000 0x100>;
@@ -429,7 +438,7 @@
};
pio17: pio@09207000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x7000 0x100>;
@@ -437,7 +446,7 @@
};
pio18: pio@09208000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x8000 0x100>;
@@ -445,7 +454,7 @@
};
pio19: pio@09209000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x9000 0x100>;
@@ -523,6 +532,13 @@
scl = <&pio15 5 ALT2 BIDIR>;
};
};
+
+ pinctrl_i2c2_alt2_1: i2c2-alt2-1 {
+ st,pins {
+ sda = <&pio12 6 ALT2 BIDIR>;
+ scl = <&pio12 5 ALT2 BIDIR>;
+ };
+ };
};
i2c3 {
@@ -916,6 +932,15 @@
interrupt-names = "irqmux";
ranges = <0 0x09210000 0x10000>;
+ pio20: pio@09210000 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ reg = <0x0 0x100>;
+ st,bank-name = "PIO20";
+ };
+
tsin4 {
pinctrl_tsin4_serial_alt1: tsin4_serial_alt1 {
st,pins {
@@ -927,15 +952,6 @@
};
};
};
-
- pio20: pio@09210000 {
- gpio-controller;
- #gpio-cells = <1>;
- interrupt-controller;
- #interrupt-cells = <2>;
- reg = <0x0 0x100>;
- st,bank-name = "PIO20";
- };
};
pin-controller-rear {
@@ -951,7 +967,7 @@
pio30: gpio@09220000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x0 0x100>;
@@ -959,7 +975,7 @@
};
pio31: gpio@09221000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x1000 0x100>;
@@ -967,7 +983,7 @@
};
pio32: gpio@09222000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x2000 0x100>;
@@ -975,7 +991,7 @@
};
pio33: gpio@09223000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x3000 0x100>;
@@ -983,7 +999,7 @@
};
pio34: gpio@09224000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x4000 0x100>;
@@ -991,7 +1007,7 @@
};
pio35: gpio@09225000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x5000 0x100>;
@@ -1030,6 +1046,7 @@
pwm0 {
pinctrl_pwm0_chan0_default: pwm0-0-default {
st,pins {
+ pwm-capturein = <&pio31 0 ALT1 IN>;
pwm-out = <&pio31 1 ALT1 OUT>;
};
};
@@ -1067,6 +1084,61 @@
};
};
+ i2s_out {
+ pinctrl_i2s_8ch_out: i2s_8ch_out{
+ st,pins {
+ mclk = <&pio33 5 ALT1 OUT>;
+ lrclk = <&pio33 7 ALT1 OUT>;
+ sclk = <&pio33 6 ALT1 OUT>;
+ data0 = <&pio33 4 ALT1 OUT>;
+ data1 = <&pio34 0 ALT1 OUT>;
+ data2 = <&pio34 1 ALT1 OUT>;
+ data3 = <&pio34 2 ALT1 OUT>;
+ };
+ };
+
+ pinctrl_i2s_2ch_out: i2s_2ch_out{
+ st,pins {
+ mclk = <&pio33 5 ALT1 OUT>;
+ lrclk = <&pio33 7 ALT1 OUT>;
+ sclk = <&pio33 6 ALT1 OUT>;
+ data0 = <&pio33 4 ALT1 OUT>;
+ };
+ };
+ };
+
+ i2s_in {
+ pinctrl_i2s_8ch_in: i2s_8ch_in{
+ st,pins {
+ mclk = <&pio32 5 ALT1 IN>;
+ lrclk = <&pio32 7 ALT1 IN>;
+ sclk = <&pio32 6 ALT1 IN>;
+ data0 = <&pio32 4 ALT1 IN>;
+ data1 = <&pio33 0 ALT1 IN>;
+ data2 = <&pio33 1 ALT1 IN>;
+ data3 = <&pio33 2 ALT1 IN>;
+ data4 = <&pio33 3 ALT1 IN>;
+ };
+ };
+
+ pinctrl_i2s_2ch_in: i2s_2ch_in{
+ st,pins {
+ mclk = <&pio32 5 ALT1 IN>;
+ lrclk = <&pio32 7 ALT1 IN>;
+ sclk = <&pio32 6 ALT1 IN>;
+ data0 = <&pio32 4 ALT1 IN>;
+ };
+ };
+ };
+
+ spdif_out {
+ pinctrl_spdif_out: spdif_out{
+ st,pins {
+ spdif_out = <&pio34 7 ALT1 OUT>;
+ };
+ };
+ };
+
serial3 {
pinctrl_serial3: serial3-0 {
st,pins {
@@ -1090,7 +1162,7 @@
pio40: gpio@09230000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0 0x100>;
@@ -1098,7 +1170,7 @@
};
pio41: gpio@09231000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x1000 0x100>;
@@ -1106,7 +1178,7 @@
};
pio42: gpio@09232000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x2000 0x100>;
diff --git a/arch/arm/boot/dts/stih407.dtsi b/arch/arm/boot/dts/stih407.dtsi
index d60f0d8..291ffac 100644
--- a/arch/arm/boot/dts/stih407.dtsi
+++ b/arch/arm/boot/dts/stih407.dtsi
@@ -16,7 +16,10 @@
#size-cells = <1>;
assigned-clocks = <&clk_s_d2_quadfs 0>,
- <&clk_s_d2_quadfs 0>,
+ <&clk_s_d2_quadfs 1>,
+ <&clk_s_c0_pll1 0>,
+ <&clk_s_c0_flexgen CLK_COMPO_DVP>,
+ <&clk_s_c0_flexgen CLK_MAIN_DISP>,
<&clk_s_d2_flexgen CLK_PIX_MAIN_DISP>,
<&clk_s_d2_flexgen CLK_PIX_AUX_DISP>,
<&clk_s_d2_flexgen CLK_PIX_GDP1>,
@@ -26,14 +29,21 @@
assigned-clock-parents = <0>,
<0>,
+ <0>,
+ <&clk_s_c0_pll1 0>,
+ <&clk_s_c0_pll1 0>,
<&clk_s_d2_quadfs 0>,
- <&clk_s_d2_quadfs 0>,
+ <&clk_s_d2_quadfs 1>,
<&clk_s_d2_quadfs 0>,
<&clk_s_d2_quadfs 0>,
<&clk_s_d2_quadfs 0>,
<&clk_s_d2_quadfs 0>;
- assigned-clock-rates = <297000000>, <297000000>;
+ assigned-clock-rates = <297000000>,
+ <108000000>,
+ <0>,
+ <400000000>,
+ <400000000>;
ranges;
diff --git a/arch/arm/boot/dts/stih410-b2260.dts b/arch/arm/boot/dts/stih410-b2260.dts
new file mode 100644
index 0000000..ef2ff2f
--- /dev/null
+++ b/arch/arm/boot/dts/stih410-b2260.dts
@@ -0,0 +1,194 @@
+/*
+ * Copyright (C) 2016 STMicroelectronics (R&D) Limited.
+ * Author: Patrice Chotard <patrice.chotard@st.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+#include "stih410.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "STiH410 B2260";
+ compatible = "st,stih410-b2260", "st,stih410";
+
+ chosen {
+ bootargs = "console=ttyAS1,115200 clk_ignore_unused";
+ linux,stdout-path = &uart1;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x40000000 0x40000000>;
+ };
+
+ aliases {
+ ttyAS1 = &uart1;
+ ethernet0 = ðernet0;
+ };
+
+ soc {
+
+ leds {
+ compatible = "gpio-leds";
+ user_green_1 {
+ label = "User_green_1";
+ gpios = <&pio1 3 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+
+ user_green_2 {
+ label = "User_green_2";
+ gpios = <&pio4 1 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ user_green_3 {
+ label = "User_green_3";
+ gpios = <&pio2 1 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ user_green_4 {
+ label = "User_green_4";
+ gpios = <&pio2 5 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+ };
+
+ /* Low speed expansion connector */
+ uart0: serial@9830000 {
+ label = "LS-UART0";
+ status = "okay";
+ };
+
+ /* Low speed expansion connector */
+ uart1: serial@9831000 {
+ label = "LS-UART1";
+ status = "okay";
+ };
+
+ /* Low speed expansion connector */
+ spi0: spi@9844000 {
+ label = "LS-SPI0";
+ cs-gpio = <&pio30 3 0>;
+ status = "okay";
+ };
+
+ /* Low speed expansion connector */
+ i2c0: i2c@9840000 {
+ label = "LS-I2C0";
+ status = "okay";
+ };
+
+ /* Low speed expansion connector */
+ i2c1: i2c@9841000 {
+ label = "LS-I2C1";
+ status = "okay";
+ };
+
+ /* high speed expansion connector */
+ i2c2: i2c@9842000 {
+ label = "HS-I2C2";
+ pinctrl-0 = <&pinctrl_i2c2_alt2_1>;
+ status = "okay";
+ };
+
+ /* high speed expansion connector */
+ i2c3: i2c@9843000 {
+ label = "HS-I2C3";
+ pinctrl-0 = <&pinctrl_i2c3_alt3_0>;
+ status = "okay";
+ };
+
+ mmc0: sdhci@09060000 {
+ pinctrl-0 = <&pinctrl_sd0>;
+ bus-width = <4>;
+ status = "okay";
+ };
+
+ /* high speed expansion connector */
+ mmc1: sdhci@09080000 {
+ status = "okay";
+ };
+
+ pwm0: pwm@9810000 {
+ status = "okay";
+ };
+
+ pwm1: pwm@9510000 {
+ status = "okay";
+ };
+
+ usb2_picophy1: phy2 {
+ status = "okay";
+ };
+
+ usb2_picophy2: phy3 {
+ status = "okay";
+ };
+
+ ohci0: usb@9a03c00 {
+ status = "okay";
+ };
+
+ ehci0: usb@9a03e00 {
+ status = "okay";
+ };
+
+ ohci1: usb@9a83c00 {
+ status = "okay";
+ };
+
+ ehci1: usb@9a83e00 {
+ status = "okay";
+ };
+
+ st_dwc3: dwc3@8f94000 {
+ status = "okay";
+ };
+
+ ethernet0: dwmac@9630000 {
+ phy-mode = "rgmii";
+ pinctrl-0 = <&pinctrl_rgmii1 &pinctrl_rgmii1_mdio_1>;
+
+ snps,phy-bus-name = "stmmac";
+ snps,phy-bus-id = <0>;
+ snps,phy-addr = <0>;
+ snps,reset-gpio = <&pio0 7 0>;
+ snps,reset-active-low;
+ snps,reset-delays-us = <0 10000 1000000>;
+
+ status = "okay";
+ };
+
+ /* SSC11 to HDMI */
+ hdmiddc: i2c@9541000 {
+ /* HDMI V1.3a supports Standard mode only */
+ clock-frequency = <100000>;
+ st,i2c-min-scl-pulse-width-us = <0>;
+ st,i2c-min-sda-pulse-width-us = <5>;
+ status = "okay";
+ };
+
+ sti-display-subsystem {
+ sti_hdmi: sti-hdmi@8d04000 {
+ status = "okay";
+ };
+ };
+
+ miphy28lp_phy: miphy28lp@9b22000 {
+
+ phy_port1: port@9b2a000 {
+ st,osc-force-ext;
+ };
+ };
+
+ sata1: sata@9b28000 {
+ status = "okay";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/stih410-clock.dtsi b/arch/arm/boot/dts/stih410-clock.dtsi
index fd50496..8598eff 100644
--- a/arch/arm/boot/dts/stih410-clock.dtsi
+++ b/arch/arm/boot/dts/stih410-clock.dtsi
@@ -44,7 +44,7 @@
clockgen_a9_pll: clockgen-a9-pll {
#clock-cells = <1>;
- compatible = "st,stih407-plls-c32-a9", "st,clkgen-plls-c32";
+ compatible = "st,stih407-clkgen-plla9";
clocks = <&clk_sysin>;
@@ -98,7 +98,7 @@
clk_s_a0_pll: clk-s-a0-pll {
#clock-cells = <1>;
- compatible = "st,stih407-plls-c32-a0", "st,clkgen-plls-c32";
+ compatible = "st,clkgen-pll0";
clocks = <&clk_sysin>;
@@ -122,7 +122,7 @@
clk_s_c0_quadfs: clk-s-c0-quadfs@9103000 {
#clock-cells = <1>;
- compatible = "st,stih407-quadfs660-C", "st,quadfs";
+ compatible = "st,quadfs-pll";
reg = <0x9103000 0x1000>;
clocks = <&clk_sysin>;
@@ -140,7 +140,7 @@
clk_s_c0_pll0: clk-s-c0-pll0 {
#clock-cells = <1>;
- compatible = "st,plls-c32-cx_0", "st,clkgen-plls-c32";
+ compatible = "st,clkgen-pll0";
clocks = <&clk_sysin>;
@@ -150,7 +150,7 @@
clk_s_c0_pll1: clk-s-c0-pll1 {
#clock-cells = <1>;
- compatible = "st,plls-c32-cx_1", "st,clkgen-plls-c32";
+ compatible = "st,clkgen-pll1";
clocks = <&clk_sysin>;
@@ -218,7 +218,7 @@
clk_s_d0_quadfs: clk-s-d0-quadfs@9104000 {
#clock-cells = <1>;
- compatible = "st,stih407-quadfs660-D", "st,quadfs";
+ compatible = "st,quadfs";
reg = <0x9104000 0x1000>;
clocks = <&clk_sysin>;
@@ -235,7 +235,7 @@
clk_s_d0_flexgen: clk-s-d0-flexgen {
#clock-cells = <1>;
- compatible = "st,flexgen";
+ compatible = "st,flexgen-audio", "st,flexgen";
clocks = <&clk_s_d0_quadfs 0>,
<&clk_s_d0_quadfs 1>,
@@ -254,7 +254,7 @@
clk_s_d2_quadfs: clk-s-d2-quadfs@9106000 {
#clock-cells = <1>;
- compatible = "st,stih407-quadfs660-D", "st,quadfs";
+ compatible = "st,quadfs";
reg = <0x9106000 0x1000>;
clocks = <&clk_sysin>;
@@ -277,7 +277,7 @@
clk_s_d2_flexgen: clk-s-d2-flexgen {
#clock-cells = <1>;
- compatible = "st,flexgen";
+ compatible = "st,flexgen-video", "st,flexgen";
clocks = <&clk_s_d2_quadfs 0>,
<&clk_s_d2_quadfs 1>,
@@ -308,7 +308,7 @@
clk_s_d3_quadfs: clk-s-d3-quadfs@9107000 {
#clock-cells = <1>;
- compatible = "st,stih407-quadfs660-D", "st,quadfs";
+ compatible = "st,quadfs";
reg = <0x9107000 0x1000>;
clocks = <&clk_sysin>;
diff --git a/arch/arm/boot/dts/stih410.dtsi b/arch/arm/boot/dts/stih410.dtsi
index 18ed1ad..2d23130 100644
--- a/arch/arm/boot/dts/stih410.dtsi
+++ b/arch/arm/boot/dts/stih410.dtsi
@@ -103,7 +103,10 @@
#size-cells = <1>;
assigned-clocks = <&clk_s_d2_quadfs 0>,
- <&clk_s_d2_quadfs 0>,
+ <&clk_s_d2_quadfs 1>,
+ <&clk_s_c0_pll1 0>,
+ <&clk_s_c0_flexgen CLK_COMPO_DVP>,
+ <&clk_s_c0_flexgen CLK_MAIN_DISP>,
<&clk_s_d2_flexgen CLK_PIX_MAIN_DISP>,
<&clk_s_d2_flexgen CLK_PIX_AUX_DISP>,
<&clk_s_d2_flexgen CLK_PIX_GDP1>,
@@ -113,14 +116,21 @@
assigned-clock-parents = <0>,
<0>,
+ <0>,
+ <&clk_s_c0_pll1 0>,
+ <&clk_s_c0_pll1 0>,
<&clk_s_d2_quadfs 0>,
- <&clk_s_d2_quadfs 0>,
+ <&clk_s_d2_quadfs 1>,
<&clk_s_d2_quadfs 0>,
<&clk_s_d2_quadfs 0>,
<&clk_s_d2_quadfs 0>,
<&clk_s_d2_quadfs 0>;
- assigned-clock-rates = <297000000>, <297000000>;
+ assigned-clock-rates = <297000000>,
+ <108000000>,
+ <0>,
+ <400000000>,
+ <400000000>;
ranges;
@@ -227,5 +237,23 @@
clock-names = "bdisp";
clocks = <&clk_s_c0_flexgen CLK_IC_BDISP_0>;
};
+
+ hva@8c85000 {
+ compatible = "st,st-hva";
+ reg = <0x8c85000 0x400>, <0x6000000 0x40000>;
+ reg-names = "hva_registers", "hva_esram";
+ interrupts = <GIC_SPI 58 IRQ_TYPE_NONE>,
+ <GIC_SPI 59 IRQ_TYPE_NONE>;
+ clock-names = "clk_hva";
+ clocks = <&clk_s_c0_flexgen CLK_HVA>;
+ };
+
+ thermal@91a0000 {
+ compatible = "st,stih407-thermal";
+ reg = <0x91a0000 0x28>;
+ clock-names = "thermal";
+ clocks = <&clk_sysin>;
+ interrupts = <GIC_SPI 205 IRQ_TYPE_EDGE_RISING>;
+ };
};
};
diff --git a/arch/arm/boot/dts/stih415-pinctrl.dtsi b/arch/arm/boot/dts/stih415-pinctrl.dtsi
index 3791ad9..bd028ce 100644
--- a/arch/arm/boot/dts/stih415-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stih415-pinctrl.dtsi
@@ -54,7 +54,7 @@
pio0: gpio@fe610000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0 0x100>;
@@ -62,7 +62,7 @@
};
pio1: gpio@fe611000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x1000 0x100>;
@@ -70,7 +70,7 @@
};
pio2: gpio@fe612000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x2000 0x100>;
@@ -78,7 +78,7 @@
};
pio3: gpio@fe613000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x3000 0x100>;
@@ -86,7 +86,7 @@
};
pio4: gpio@fe614000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x4000 0x100>;
@@ -208,7 +208,7 @@
pio5: gpio@fee00000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0 0x100>;
@@ -216,7 +216,7 @@
};
pio6: gpio@fee01000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x1000 0x100>;
@@ -224,7 +224,7 @@
};
pio7: gpio@fee02000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x2000 0x100>;
@@ -232,7 +232,7 @@
};
pio8: gpio@fee03000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x3000 0x100>;
@@ -240,7 +240,7 @@
};
pio9: gpio@fee04000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x4000 0x100>;
@@ -248,7 +248,7 @@
};
pio10: gpio@fee05000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x5000 0x100>;
@@ -256,7 +256,7 @@
};
pio11: gpio@fee06000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x6000 0x100>;
@@ -264,7 +264,7 @@
};
pio12: gpio@fee07000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x7000 0x100>;
@@ -303,7 +303,7 @@
pio13: gpio@fe820000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0 0x100>;
@@ -311,7 +311,7 @@
};
pio14: gpio@fe821000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x1000 0x100>;
@@ -319,7 +319,7 @@
};
pio15: gpio@fe822000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x2000 0x100>;
@@ -327,7 +327,7 @@
};
pio16: gpio@fe823000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x3000 0x100>;
@@ -335,7 +335,7 @@
};
pio17: gpio@fe824000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x4000 0x100>;
@@ -343,7 +343,7 @@
};
pio18: gpio@fe825000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x5000 0x100>;
@@ -465,7 +465,7 @@
pio100: gpio@fd6b0000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0 0x100>;
@@ -473,7 +473,7 @@
};
pio101: gpio@fd6b1000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x1000 0x100>;
@@ -481,7 +481,7 @@
};
pio102: gpio@fd6b2000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x2000 0x100>;
@@ -502,7 +502,7 @@
pio103: gpio@fd330000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0 0x100>;
@@ -510,7 +510,7 @@
};
pio104: gpio@fd331000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x1000 0x100>;
@@ -518,7 +518,7 @@
};
pio105: gpio@fd332000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x2000 0x100>;
@@ -526,7 +526,7 @@
};
pio106: gpio@fd333000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x3000 0x100>;
@@ -534,7 +534,7 @@
};
pio107: gpio@fd334000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x4000 0x100>;
diff --git a/arch/arm/boot/dts/stih416-b2020e.dts b/arch/arm/boot/dts/stih416-b2020e.dts
index f1ceee1..de320cd 100644
--- a/arch/arm/boot/dts/stih416-b2020e.dts
+++ b/arch/arm/boot/dts/stih416-b2020e.dts
@@ -9,6 +9,7 @@
/dts-v1/;
#include "stih416.dtsi"
#include "stih41x-b2020.dtsi"
+#include <dt-bindings/gpio/gpio.h>
/ {
model = "STiH416 B2020 REV-E";
compatible = "st,stih416-b2020", "st,stih416";
@@ -17,13 +18,12 @@
leds {
compatible = "gpio-leds";
red {
- #gpio-cells = <1>;
label = "Front Panel LED";
- gpios = <&pio4 1>;
+ gpios = <&pio4 1 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
green {
- gpios = <&pio1 3>;
+ gpios = <&pio1 3 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
};
diff --git a/arch/arm/boot/dts/stih416-pinctrl.dtsi b/arch/arm/boot/dts/stih416-pinctrl.dtsi
index 051fc16..9c97f7e6 100644
--- a/arch/arm/boot/dts/stih416-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stih416-pinctrl.dtsi
@@ -58,7 +58,7 @@
pio0: gpio@fe610000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0 0x100>;
@@ -66,7 +66,7 @@
};
pio1: gpio@fe611000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x1000 0x100>;
@@ -74,7 +74,7 @@
};
pio2: gpio@fe612000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x2000 0x100>;
@@ -82,7 +82,7 @@
};
pio3: gpio@fe613000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x3000 0x100>;
@@ -90,7 +90,7 @@
};
pio4: gpio@fe614000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x4000 0x100>;
@@ -98,7 +98,7 @@
};
pio40: gpio@fe615000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x5000 0x100>;
@@ -221,11 +221,14 @@
pinctrl_pwm1_chan0_default: pwm1-0-default {
st,pins {
pwm-out = <&pio3 0 ALT1 OUT>;
+ pwm-capturein = <&pio3 2 ALT1 IN>;
+
};
};
pinctrl_pwm1_chan1_default: pwm1-1-default {
st,pins {
pwm-out = <&pio4 4 ALT1 OUT>;
+ pwm-capturein = <&pio4 3 ALT1 IN>;
};
};
pinctrl_pwm1_chan2_default: pwm1-2-default {
@@ -254,7 +257,7 @@
pio5: gpio@fee00000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0 0x100>;
@@ -262,7 +265,7 @@
};
pio6: gpio@fee01000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x1000 0x100>;
@@ -270,7 +273,7 @@
};
pio7: gpio@fee02000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x2000 0x100>;
@@ -278,7 +281,7 @@
};
pio8: gpio@fee03000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x3000 0x100>;
@@ -286,7 +289,7 @@
};
pio9: gpio@fee04000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x4000 0x100>;
@@ -294,7 +297,7 @@
};
pio10: gpio@fee05000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x5000 0x100>;
@@ -302,7 +305,7 @@
};
pio11: gpio@fee06000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x6000 0x100>;
@@ -310,7 +313,7 @@
};
pio12: gpio@fee07000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x7000 0x100>;
@@ -318,7 +321,7 @@
};
pio30: gpio@fee08000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x8000 0x100>;
@@ -326,7 +329,7 @@
};
pio31: gpio@fee09000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x9000 0x100>;
@@ -337,6 +340,7 @@
pinctrl_pwm0_chan0_default: pwm0-0-default {
st,pins {
pwm-out = <&pio9 7 ALT2 OUT>;
+ pwm-capturein = <&pio9 6 ALT2 IN>;
};
};
};
@@ -404,7 +408,7 @@
pio13: gpio@fe820000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0 0x100>;
@@ -412,7 +416,7 @@
};
pio14: gpio@fe821000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x1000 0x100>;
@@ -420,7 +424,7 @@
};
pio15: gpio@fe822000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x2000 0x100>;
@@ -428,7 +432,7 @@
};
pio16: gpio@fe823000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x3000 0x100>;
@@ -436,7 +440,7 @@
};
pio17: gpio@fe824000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x4000 0x100>;
@@ -444,7 +448,7 @@
};
pio18: gpio@fe825000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x5000 0x100>;
@@ -576,6 +580,7 @@
pinctrl_pwm0_chan1_default: pwm0-1-default {
st,pins {
pwm-out = <&pio13 2 ALT2 OUT>;
+ pwm-capturein = <&pio13 1 ALT2 IN>;
};
};
pinctrl_pwm0_chan2_default: pwm0-2-default {
@@ -605,7 +610,7 @@
pio100: gpio@fd6b0000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0 0x100>;
@@ -613,7 +618,7 @@
};
pio101: gpio@fd6b1000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x1000 0x100>;
@@ -621,7 +626,7 @@
};
pio102: gpio@fd6b2000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x2000 0x100>;
@@ -642,7 +647,7 @@
pio103: gpio@fd330000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0 0x100>;
@@ -650,7 +655,7 @@
};
pio104: gpio@fd331000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x1000 0x100>;
@@ -658,7 +663,7 @@
};
pio105: gpio@fd332000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x2000 0x100>;
@@ -666,7 +671,7 @@
};
pio106: gpio@fd333000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x3000 0x100>;
@@ -675,7 +680,7 @@
pio107: gpio@fd334000 {
gpio-controller;
- #gpio-cells = <1>;
+ #gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x4000 0x100>;
diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi
index 9e3170c..fe1f9cf77 100644
--- a/arch/arm/boot/dts/stih416.dtsi
+++ b/arch/arm/boot/dts/stih416.dtsi
@@ -474,6 +474,7 @@
status = "disabled";
#pwm-cells = <2>;
reg = <0xfed10000 0x68>;
+ interrupts = <GIC_SPI 200 IRQ_TYPE_NONE>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm0_chan0_default
@@ -481,9 +482,11 @@
&pinctrl_pwm0_chan2_default
&pinctrl_pwm0_chan3_default>;
- clock-names = "pwm";
- clocks = <&clk_sysin>;
+ clock-names = "pwm", "capture";
+ clocks = <&clk_sysin>, <&clk_s_a0_ls CLK_ICN_REG>;
+
st,pwm-num-chan = <4>;
+ st,capture-num-chan = <2>;
};
/* SBC PWM Module */
@@ -492,6 +495,7 @@
status = "disabled";
#pwm-cells = <2>;
reg = <0xfe510000 0x68>;
+ interrupts = <GIC_SPI 202 IRQ_TYPE_NONE>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm1_chan0_default
diff --git a/arch/arm/boot/dts/stih418-b2199.dts b/arch/arm/boot/dts/stih418-b2199.dts
index 772d2bb..438e54c 100644
--- a/arch/arm/boot/dts/stih418-b2199.dts
+++ b/arch/arm/boot/dts/stih418-b2199.dts
@@ -8,6 +8,7 @@
*/
/dts-v1/;
#include "stih418.dtsi"
+#include <dt-bindings/gpio/gpio.h>
/ {
model = "STiH418 B2199";
compatible = "st,stih418-b2199", "st,stih418";
@@ -35,14 +36,12 @@
leds {
compatible = "gpio-leds";
red {
- #gpio-cells = <2>;
label = "Front Panel LED";
- gpios = <&pio4 1 0>;
+ gpios = <&pio4 1 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
green {
- #gpio-cells = <2>;
- gpios = <&pio1 3 0>;
+ gpios = <&pio1 3 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
};
@@ -86,6 +85,7 @@
sd-uhs-sdr50;
sd-uhs-sdr104;
sd-uhs-ddr50;
+ non-removable;
};
miphy28lp_phy: miphy28lp@9b22000 {
diff --git a/arch/arm/boot/dts/stih418-clock.dtsi b/arch/arm/boot/dts/stih418-clock.dtsi
index ae6d997..ee6614b7 100644
--- a/arch/arm/boot/dts/stih418-clock.dtsi
+++ b/arch/arm/boot/dts/stih418-clock.dtsi
@@ -44,7 +44,7 @@
clockgen_a9_pll: clockgen-a9-pll {
#clock-cells = <1>;
- compatible = "st,stih418-plls-c28-a9", "st,clkgen-plls-c32";
+ compatible = "st,stih418-clkgen-plla9";
clocks = <&clk_sysin>;
@@ -98,7 +98,7 @@
clk_s_a0_pll: clk-s-a0-pll {
#clock-cells = <1>;
- compatible = "st,stih407-plls-c32-a0", "st,clkgen-plls-c32";
+ compatible = "st,clkgen-pll0";
clocks = <&clk_sysin>;
@@ -120,7 +120,7 @@
clk_s_c0_quadfs: clk-s-c0-quadfs@9103000 {
#clock-cells = <1>;
- compatible = "st,stih407-quadfs660-C", "st,quadfs";
+ compatible = "st,quadfs-pll";
reg = <0x9103000 0x1000>;
clocks = <&clk_sysin>;
@@ -137,7 +137,7 @@
clk_s_c0_pll0: clk-s-c0-pll0 {
#clock-cells = <1>;
- compatible = "st,plls-c32-cx_0", "st,clkgen-plls-c32";
+ compatible = "st,clkgen-pll0";
clocks = <&clk_sysin>;
@@ -146,7 +146,7 @@
clk_s_c0_pll1: clk-s-c0-pll1 {
#clock-cells = <1>;
- compatible = "st,plls-c32-cx_1", "st,clkgen-plls-c32";
+ compatible = "st,clkgen-pll1";
clocks = <&clk_sysin>;
@@ -212,7 +212,7 @@
clk_s_d0_quadfs: clk-s-d0-quadfs@9104000 {
#clock-cells = <1>;
- compatible = "st,stih407-quadfs660-D", "st,quadfs";
+ compatible = "st,quadfs";
reg = <0x9104000 0x1000>;
clocks = <&clk_sysin>;
@@ -229,7 +229,7 @@
clk_s_d0_flexgen: clk-s-d0-flexgen {
#clock-cells = <1>;
- compatible = "st,flexgen";
+ compatible = "st,flexgen-audio", "st,flexgen";
clocks = <&clk_s_d0_quadfs 0>,
<&clk_s_d0_quadfs 1>,
@@ -248,7 +248,7 @@
clk_s_d2_quadfs: clk-s-d2-quadfs@9106000 {
#clock-cells = <1>;
- compatible = "st,stih407-quadfs660-D", "st,quadfs";
+ compatible = "st,quadfs";
reg = <0x9106000 0x1000>;
clocks = <&clk_sysin>;
@@ -271,7 +271,7 @@
clk_s_d2_flexgen: clk-s-d2-flexgen {
#clock-cells = <1>;
- compatible = "st,flexgen";
+ compatible = "st,flexgen-video", "st,flexgen";
clocks = <&clk_s_d2_quadfs 0>,
<&clk_s_d2_quadfs 1>,
@@ -309,7 +309,7 @@
clk_s_d3_quadfs: clk-s-d3-quadfs@9107000 {
#clock-cells = <1>;
- compatible = "st,stih407-quadfs660-D", "st,quadfs";
+ compatible = "st,quadfs";
reg = <0x9107000 0x1000>;
clocks = <&clk_sysin>;
diff --git a/arch/arm/boot/dts/stih41x-b2000.dtsi b/arch/arm/boot/dts/stih41x-b2000.dtsi
index 5f91f45..9bfa067 100644
--- a/arch/arm/boot/dts/stih41x-b2000.dtsi
+++ b/arch/arm/boot/dts/stih41x-b2000.dtsi
@@ -7,6 +7,8 @@
* publishhed by the Free Software Foundation.
*/
#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+
/ {
memory{
@@ -33,9 +35,8 @@
leds {
compatible = "gpio-leds";
fp_led {
- #gpio-cells = <1>;
label = "Front Panel LED";
- gpios = <&pio105 7>;
+ gpios = <&pio105 7 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
};
diff --git a/arch/arm/boot/dts/stih41x-b2020.dtsi b/arch/arm/boot/dts/stih41x-b2020.dtsi
index 487d7d8..322e0e9 100644
--- a/arch/arm/boot/dts/stih41x-b2020.dtsi
+++ b/arch/arm/boot/dts/stih41x-b2020.dtsi
@@ -7,6 +7,7 @@
* publishhed by the Free Software Foundation.
*/
#include "stih41x-b2020x.dtsi"
+#include <dt-bindings/gpio/gpio.h>
/ {
memory{
device_type = "memory";
@@ -30,13 +31,12 @@
leds {
compatible = "gpio-leds";
red {
- #gpio-cells = <1>;
label = "Front Panel LED";
- gpios = <&pio4 1>;
+ gpios = <&pio4 1 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
green {
- gpios = <&pio4 7>;
+ gpios = <&pio4 7 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
};
diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
index 133375b..ed2b7a9 100644
--- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
+++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
@@ -18,14 +18,12 @@
leds {
compatible = "gpio-leds";
red {
- #gpio-cells = <2>;
label = "Front Panel LED";
- gpios = <&pio4 1 0>;
+ gpios = <&pio4 1 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
green {
- #gpio-cells = <2>;
- gpios = <&pio1 3 0>;
+ gpios = <&pio1 3 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
};
@@ -65,6 +63,7 @@
};
mmc0: sdhci@09060000 {
+ non-removable;
status = "okay";
};
@@ -135,5 +134,50 @@
dvb-card = <STV0367_TDA18212_NIMA_1>;
};
};
+
+ sti_uni_player2: sti-uni-player@8d82000 {
+ status = "okay";
+ };
+
+ sti_uni_player3: sti-uni-player@8d85000 {
+ status = "okay";
+ };
+
+ sti_sasg_codec: sti-sasg-codec {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spdif_out>;
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "sti audio card";
+ status = "okay";
+
+ simple-audio-card,dai-link@0 {
+ /* DAC */
+ format = "i2s";
+ mclk-fs = <256>;
+ cpu {
+ sound-dai = <&sti_uni_player2>;
+ };
+
+ codec {
+ sound-dai = <&sti_sasg_codec 1>;
+ };
+ };
+ simple-audio-card,dai-link@1 {
+ /* SPDIF */
+ format = "left_j";
+ mclk-fs = <128>;
+ cpu {
+ sound-dai = <&sti_uni_player3>;
+ };
+
+ codec {
+ sound-dai = <&sti_sasg_codec 0>;
+ };
+ };
+ };
};
};
diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 35df462..8e69328 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -45,6 +45,7 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
+#include "skeleton.dtsi"
#include "armv7-m.dtsi"
#include <dt-bindings/pinctrl/stm32f429-pinfunc.h>
diff --git a/arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts b/arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts
index f3cb297..5f98582 100644
--- a/arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts
+++ b/arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts
@@ -121,10 +121,6 @@
status = "okay";
};
-&ohci1 {
- status = "okay";
-};
-
&otg_sram {
status = "okay";
};
diff --git a/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts b/arch/arm/boot/dts/sun5i-a13-empire-electronix-m712.dts
similarity index 75%
copy from arch/arm/boot/dts/uniphier-proxstream2-vodka.dts
copy to arch/arm/boot/dts/sun5i-a13-empire-electronix-m712.dts
index 1fb8bd7..b1e2afd 100644
--- a/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts
+++ b/arch/arm/boot/dts/sun5i-a13-empire-electronix-m712.dts
@@ -1,7 +1,5 @@
/*
- * Device Tree Source for UniPhier ProXstream2 Vodka Board
- *
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright 2016 Hans de Goede <hdegoede@redhat.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -43,36 +41,11 @@
*/
/dts-v1/;
-/include/ "uniphier-proxstream2.dtsi"
+#include "sun5i-a13.dtsi"
+#include "sun5i-reference-design-tablet.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
- model = "UniPhier ProXstream2 Vodka Board";
- compatible = "socionext,proxstream2-vodka", "socionext,proxstream2";
-
- memory {
- device_type = "memory";
- reg = <0x80000000 0x80000000>;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
- aliases {
- serial0 = &serial2;
- serial1 = &serial0;
- serial2 = &serial1;
- i2c0 = &i2c0;
- i2c4 = &i2c4;
- i2c5 = &i2c5;
- i2c6 = &i2c6;
- };
-};
-
-&serial2 {
- status = "okay";
-};
-
-&i2c0 {
- status = "okay";
+ model = "Empire Electronix M712 tablet";
+ compatible = "empire-electronix,m712", "allwinner,sun5i-a13";
};
diff --git a/arch/arm/boot/dts/sun5i-a13-inet-98v-rev2.dts b/arch/arm/boot/dts/sun5i-a13-inet-98v-rev2.dts
index 1b11ec9..439ae3b 100644
--- a/arch/arm/boot/dts/sun5i-a13-inet-98v-rev2.dts
+++ b/arch/arm/boot/dts/sun5i-a13-inet-98v-rev2.dts
@@ -42,171 +42,9 @@
/dts-v1/;
#include "sun5i-a13.dtsi"
-#include "sunxi-common-regulators.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/interrupt-controller/irq.h>
-#include <dt-bindings/pinctrl/sun4i-a10.h>
+#include "sun5i-reference-design-tablet.dtsi"
/ {
model = "INet-98V Rev 02";
compatible = "primux,inet98v-rev2", "allwinner,sun5i-a13";
-
- aliases {
- serial0 = &uart1;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
-};
-
-&cpu0 {
- cpu-supply = <®_dcdc2>;
-};
-
-&ehci0 {
- status = "okay";
-};
-
-&i2c0 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- axp209: pmic@34 {
- reg = <0x34>;
- interrupts = <0>;
- };
-};
-
-#include "axp209.dtsi"
-
-&i2c1 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins_a>;
- status = "okay";
-
- pcf8563: rtc@51 {
- compatible = "nxp,pcf8563";
- reg = <0x51>;
- };
-};
-
-&lradc {
- vref-supply = <®_ldo2>;
- status = "okay";
-
- button@200 {
- label = "Volume Up";
- linux,code = <KEY_VOLUMEUP>;
- channel = <0>;
- voltage = <200000>;
- };
-
- button@400 {
- label = "Volume Down";
- linux,code = <KEY_VOLUMEDOWN>;
- channel = <0>;
- voltage = <400000>;
- };
-};
-
-&mmc0 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_inet98fv2>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
- cd-inverted;
- status = "okay";
-};
-
-&otg_sram {
- status = "okay";
-};
-
-&pio {
- mmc0_cd_pin_inet98fv2: mmc0_cd_pin@0 {
- allwinner,pins = "PG0";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
-
- usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
- allwinner,pins = "PG1";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
- };
-
- usb0_id_detect_pin: usb0_id_detect_pin@0 {
- allwinner,pins = "PG2";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
-};
-
-®_dcdc2 {
- regulator-always-on;
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1400000>;
- regulator-name = "vdd-cpu";
-};
-
-®_dcdc3 {
- regulator-always-on;
- regulator-min-microvolt = <1250000>;
- regulator-max-microvolt = <1250000>;
- regulator-name = "vdd-int-pll";
-};
-
-®_ldo1 {
- regulator-name = "vdd-rtc";
-};
-
-®_ldo2 {
- regulator-always-on;
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-name = "avcc";
-};
-
-®_ldo3 {
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-name = "vcc-wifi";
-};
-
-®_usb0_vbus {
- gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
- status = "okay";
-};
-
-&uart1 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart1_pins_b>;
- status = "okay";
-};
-
-&usb_otg {
- dr_mode = "otg";
- status = "okay";
-};
-
-&usb0_vbus_pin_a {
- allwinner,pins = "PG12";
-};
-
-&usbphy {
- pinctrl-names = "default";
- pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
- usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
- usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
- usb0_vbus-supply = <®_usb0_vbus>;
- usb1_vbus-supply = <®_ldo3>;
- status = "okay";
};
diff --git a/arch/arm/boot/dts/sun5i-r8-chip.dts b/arch/arm/boot/dts/sun5i-r8-chip.dts
index f694482..b68a123 100644
--- a/arch/arm/boot/dts/sun5i-r8-chip.dts
+++ b/arch/arm/boot/dts/sun5i-r8-chip.dts
@@ -64,6 +64,16 @@
chosen {
stdout-path = "serial0:115200n8";
};
+
+ leds {
+ compatible = "gpio-leds";
+
+ status {
+ label = "chip:white:status";
+ gpios = <&axp_gpio 2 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+ };
};
&be0 {
diff --git a/arch/arm/boot/dts/sun6i-a31s-colorfly-e708-q1.dts b/arch/arm/boot/dts/sun6i-a31s-colorfly-e708-q1.dts
index e182eec..882a4d8 100644
--- a/arch/arm/boot/dts/sun6i-a31s-colorfly-e708-q1.dts
+++ b/arch/arm/boot/dts/sun6i-a31s-colorfly-e708-q1.dts
@@ -42,32 +42,11 @@
/dts-v1/;
#include "sun6i-a31s.dtsi"
-#include "sunxi-common-regulators.dtsi"
-
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/pinctrl/sun4i-a10.h>
+#include "sun6i-reference-design-tablet.dtsi"
/ {
model = "Colorfly E708 Q1 tablet";
compatible = "colorfly,e708-q1", "allwinner,sun6i-a31s";
-
- aliases {
- serial0 = &uart0;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-};
-
-&cpu0 {
- cpu-supply = <®_dcdc3>;
-};
-
-&ehci0 {
- /* rtl8188etv wifi is connected here */
- status = "okay";
};
&lradc {
@@ -82,103 +61,6 @@
};
};
-&mmc0 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_e708_q1>;
- vmmc-supply = <®_dcdc1>;
- bus-width = <4>;
- cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
- cd-inverted;
- status = "okay";
-};
-
-&pio {
- mma8452_int_e708_q1: mma8452_int_pin@0 {
- allwinner,pins = "PA9";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
-
- mmc0_cd_pin_e708_q1: mmc0_cd_pin@0 {
- allwinner,pins = "PA8";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
-};
-
-&p2wi {
- status = "okay";
-
- axp22x: pmic@68 {
- compatible = "x-powers,axp221";
- reg = <0x68>;
- interrupt-parent = <&nmi_intc>;
- interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
- };
-};
-
-#include "axp22x.dtsi"
-
-®_aldo3 {
- regulator-always-on;
- regulator-min-microvolt = <2700000>;
- regulator-max-microvolt = <3300000>;
- regulator-name = "avcc";
-};
-
-®_dc1sw {
- regulator-name = "vcc-lcd";
-};
-
-®_dc5ldo {
- regulator-always-on;
- regulator-min-microvolt = <700000>;
- regulator-max-microvolt = <1320000>;
- regulator-name = "vdd-cpus"; /* This is an educated guess */
-};
-
-®_dcdc1 {
- regulator-always-on;
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-name = "vcc-3v0";
-};
-
-®_dcdc2 {
- regulator-min-microvolt = <700000>;
- regulator-max-microvolt = <1320000>;
- regulator-name = "vdd-gpu";
-};
-
-®_dcdc3 {
- regulator-always-on;
- regulator-min-microvolt = <700000>;
- regulator-max-microvolt = <1320000>;
- regulator-name = "vdd-cpu";
-};
-
-®_dcdc4 {
- regulator-always-on;
- regulator-min-microvolt = <700000>;
- regulator-max-microvolt = <1320000>;
- regulator-name = "vdd-sys-dll";
-};
-
-®_dcdc5 {
- regulator-always-on;
- regulator-min-microvolt = <1500000>;
- regulator-max-microvolt = <1500000>;
- regulator-name = "vcc-dram";
-};
-
-®_dldo1 {
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-name = "vcc-wifi";
-};
-
®_dldo2 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
@@ -186,23 +68,5 @@
};
&simplefb_lcd {
- vcc-lcd-supply = <®_dc1sw>;
vcc-pg-supply = <®_dldo2>;
};
-
-/*
- * FIXME for now we only support host mode and rely on u-boot to have
- * turned on Vbus which is controlled by the axp221 pmic on the board.
- *
- * Once we have axp221 power-supply and vbus-usb support we should switch
- * to fully supporting otg.
- */
-&usb_otg {
- dr_mode = "host";
- status = "okay";
-};
-
-&usbphy {
- usb1_vbus-supply = <®_dldo1>;
- status = "okay";
-};
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts b/arch/arm/boot/dts/sun6i-a31s-inet-q972.dts
similarity index 69%
copy from arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts
copy to arch/arm/boot/dts/sun6i-a31s-inet-q972.dts
index d343586..e584e6b 100644
--- a/arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts
+++ b/arch/arm/boot/dts/sun6i-a31s-inet-q972.dts
@@ -1,7 +1,5 @@
/*
- * Device Tree Source for UniPhier PH1-Pro4 Ace Board
- *
- * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright 2016 Hans de Goede <hdegoede@redhat.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -43,71 +41,60 @@
*/
/dts-v1/;
-/include/ "uniphier-ph1-pro4.dtsi"
+#include "sun6i-a31s.dtsi"
+#include "sun6i-reference-design-tablet.dtsi"
/ {
- model = "UniPhier PH1-Pro4 Ace Board";
- compatible = "socionext,ph1-pro4-ace", "socionext,ph1-pro4";
-
- memory {
- device_type = "memory";
- reg = <0x80000000 0x40000000>;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
- aliases {
- serial0 = &serial0;
- serial1 = &serial1;
- serial2 = &serial2;
- i2c0 = &i2c0;
- i2c1 = &i2c1;
- i2c2 = &i2c2;
- i2c3 = &i2c3;
- i2c5 = &i2c5;
- i2c6 = &i2c6;
- };
+ model = "iNet Q972 tablet";
+ compatible = "inet-tek,inet-q972", "allwinner,sun6i-a31s";
};
-&serial0 {
+&ehci1 {
status = "okay";
};
-&serial1 {
- status = "okay";
-};
-
-&serial2 {
- status = "okay";
-};
-
-&i2c0 {
- status = "okay";
-
- eeprom@54 {
- compatible = "st,24c64";
- reg = <0x54>;
- };
-};
-
&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
status = "okay";
+
+ ft5406ee8: touchscreen@38 {
+ compatible = "edt,edt-ft5406";
+ reg = <0x38>;
+ interrupt-parent = <&pio>;
+ interrupts = <0 3 IRQ_TYPE_LEVEL_HIGH>; /* PA3 */
+ touchscreen-size-x = <768>;
+ touchscreen-size-y = <1024>;
+ touchscreen-swapped-x-y;
+ };
};
-&i2c2 {
+&lradc {
+ vref-supply = <®_aldo3>;
status = "okay";
+
+ button@200 {
+ label = "Volume Down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ channel = <0>;
+ voltage = <200000>;
+ };
+
+ button@900 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ channel = <0>;
+ voltage = <900000>;
+ };
+
+ button@1200 {
+ label = "Back";
+ linux,code = <KEY_BACK>;
+ channel = <0>;
+ voltage = <1200000>;
+ };
};
-&i2c3 {
- status = "okay";
-};
-
-&usb2 {
- status = "okay";
-};
-
-&usb3 {
+&ohci1 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/sun6i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun6i-reference-design-tablet.dtsi
new file mode 100644
index 0000000..0c43430
--- /dev/null
+++ b/arch/arm/boot/dts/sun6i-reference-design-tablet.dtsi
@@ -0,0 +1,193 @@
+/*
+ * Copyright 2016 Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&cpu0 {
+ cpu-supply = <®_dcdc3>;
+};
+
+&ehci0 {
+ /* Wifi is connected here */
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_e708_q1>;
+ vmmc-supply = <®_dcdc1>;
+ bus-width = <4>;
+ cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
+ cd-inverted;
+ status = "okay";
+};
+
+&pio {
+ mmc0_cd_pin_e708_q1: mmc0_cd_pin@0 {
+ allwinner,pins = "PA8";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+
+ usb0_id_detect_pin: usb0_id_detect_pin@0 {
+ allwinner,pins = "PA15";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+};
+
+&p2wi {
+ status = "okay";
+
+ axp22x: pmic@68 {
+ compatible = "x-powers,axp221";
+ reg = <0x68>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ drivevbus-supply = <®_vcc5v0>;
+ x-powers,drive-vbus-en;
+ };
+};
+
+#include "axp22x.dtsi"
+
+®_aldo3 {
+ regulator-always-on;
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "avcc";
+};
+
+®_dc1sw {
+ regulator-name = "vcc-lcd";
+};
+
+®_dc5ldo {
+ regulator-always-on;
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1320000>;
+ regulator-name = "vdd-cpus"; /* This is an educated guess */
+};
+
+®_dcdc1 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "vcc-3v0";
+};
+
+®_dcdc2 {
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1320000>;
+ regulator-name = "vdd-gpu";
+};
+
+®_dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1320000>;
+ regulator-name = "vdd-cpu";
+};
+
+®_dcdc4 {
+ regulator-always-on;
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1320000>;
+ regulator-name = "vdd-sys-dll";
+};
+
+®_dcdc5 {
+ regulator-always-on;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-name = "vcc-dram";
+};
+
+®_dldo1 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-wifi";
+};
+
+®_drivevbus {
+ regulator-name = "usb0-vbus";
+ status = "okay";
+};
+
+&simplefb_lcd {
+ vcc-lcd-supply = <®_dc1sw>;
+};
+
+&usb_otg {
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usb_power_supply {
+ status = "okay";
+};
+
+&usbphy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_id_detect_pin>;
+ usb0_id_det-gpio = <&pio 0 15 GPIO_ACTIVE_HIGH>; /* PA15 */
+ usb0_vbus_power-supply = <&usb_power_supply>;
+ usb0_vbus-supply = <®_drivevbus>;
+ usb1_vbus-supply = <®_dldo1>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
index 7e05e09..6d6509c 100644
--- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
@@ -239,6 +239,14 @@
"mmc2_sample";
};
+ nand_clk: clk@01c20080 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-mod0-clk";
+ reg = <0x01c20080 0x4>;
+ clocks = <&osc24M>, <&pll6 1>;
+ clock-output-names = "nand";
+ };
+
usb_clk: clk@01c200cc {
#clock-cells = <1>;
#reset-cells = <1>;
@@ -322,6 +330,19 @@
#size-cells = <0>;
};
+ nfc: nand@01c03000 {
+ compatible = "allwinner,sun4i-a10-nand";
+ reg = <0x01c03000 0x1000>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ahb1_gates 13>, <&nand_clk>;
+ clock-names = "ahb", "mod";
+ resets = <&ahb1_rst 13>;
+ reset-names = "ahb";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
ehci0: usb@01c1a000 {
compatible = "allwinner,sun8i-a23-ehci", "generic-ehci";
reg = <0x01c1a000 0x100>;
diff --git a/arch/arm/boot/dts/sun8i-a23-gt90h-v4.dts b/arch/arm/boot/dts/sun8i-a23-gt90h-v4.dts
index b2ce284..f27ebbb 100644
--- a/arch/arm/boot/dts/sun8i-a23-gt90h-v4.dts
+++ b/arch/arm/boot/dts/sun8i-a23-gt90h-v4.dts
@@ -42,70 +42,18 @@
/dts-v1/;
#include "sun8i-a23.dtsi"
-#include "sunxi-common-regulators.dtsi"
-
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/pinctrl/sun4i-a10.h>
-#include <dt-bindings/pwm/pwm.h>
+#include "sun8i-reference-design-tablet.dtsi"
/ {
model = "Allwinner GT90H Dual Core Tablet (v4)";
compatible = "allwinner,gt90h-v4", "allwinner,sun8i-a23";
-
- aliases {
- serial0 = &r_uart;
- };
-
- backlight: backlight {
- compatible = "pwm-backlight";
- pinctrl-names = "default";
- pinctrl-0 = <&bl_en_pin_gt90h>;
- pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
- brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
- default-brightness-level = <8>;
- enable-gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
};
&ehci0 {
status = "okay";
};
-&i2c0 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-};
-
-&i2c1 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins_a>;
- status = "okay";
-};
-
&lradc {
- vref-supply = <®_vcc3v0>;
- status = "okay";
-
- button@200 {
- label = "Volume Up";
- linux,code = <KEY_VOLUMEUP>;
- channel = <0>;
- voltage = <200000>;
- };
-
- button@400 {
- label = "Volume Down";
- linux,code = <KEY_VOLUMEDOWN>;
- channel = <0>;
- voltage = <400000>;
- };
-
button@600 {
label = "Back";
linux,code = <KEY_BACK>;
@@ -114,144 +62,6 @@
};
};
-&mmc0 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_gt90h>;
- vmmc-supply = <®_aldo1>;
- bus-width = <4>;
- cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
- cd-inverted;
- status = "okay";
-};
-
-&pio {
- bl_en_pin_gt90h: bl_en_pin@0 {
- allwinner,pins = "PH6";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- mmc0_cd_pin_gt90h: mmc0_cd_pin@0 {
- allwinner,pins = "PB4";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
-};
-
-&pwm {
- pinctrl-names = "default";
- pinctrl-0 = <&pwm0_pins>;
- status = "okay";
-};
-
-&r_rsb {
- status = "okay";
-
- axp22x: pmic@3a3 {
- compatible = "x-powers,axp223";
- reg = <0x3a3>;
- interrupt-parent = <&nmi_intc>;
- interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
- eldoin-supply = <®_dcdc1>;
- };
-};
-
-&r_uart {
- pinctrl-names = "default";
- pinctrl-0 = <&r_uart_pins_a>;
- status = "okay";
-};
-
-#include "axp22x.dtsi"
-
-®_aldo1 {
- regulator-always-on;
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-name = "vcc-io";
-};
-
-®_aldo2 {
- regulator-always-on;
- regulator-min-microvolt = <2350000>;
- regulator-max-microvolt = <2650000>;
- regulator-name = "vdd-dll";
-};
-
-®_aldo3 {
- regulator-always-on;
- regulator-min-microvolt = <2700000>;
- regulator-max-microvolt = <3300000>;
- regulator-name = "vcc-pll-avcc";
-};
-
-®_dc1sw {
- regulator-name = "vcc-lcd";
-};
-
-®_dc5ldo {
- regulator-always-on;
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1400000>;
- regulator-name = "vdd-cpus";
-};
-
-®_dcdc1 {
- regulator-always-on;
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-name = "vcc-3v0";
-};
-
-®_dcdc2 {
- regulator-always-on;
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1400000>;
- regulator-name = "vdd-sys";
-};
-
-®_dcdc3 {
- regulator-always-on;
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1400000>;
- regulator-name = "vdd-cpu";
-};
-
-®_dcdc5 {
- regulator-always-on;
- regulator-min-microvolt = <1500000>;
- regulator-max-microvolt = <1500000>;
- regulator-name = "vcc-dram";
-};
-
-®_dldo1 {
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-name = "vcc-wifi";
-};
-
-®_rtc_ldo {
- regulator-name = "vcc-rtc";
-};
-
-&simplefb_lcd {
- vcc-lcd-supply = <®_dc1sw>;
-};
-
-/*
- * FIXME for now we only support host mode and rely on u-boot to have
- * turned on Vbus which is controlled by the axp223 pmic on the board.
- *
- * Once we have axp223 support we should switch to fully supporting otg.
- */
-&usb_otg {
- dr_mode = "host";
- status = "okay";
-};
-
&usbphy {
usb1_vbus-supply = <®_dldo1>;
- status = "okay";
};
diff --git a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
index e300442..4789aac 100644
--- a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
+++ b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
@@ -47,4 +47,46 @@
/ {
model = "Polaroid MID2407PXE03 tablet";
compatible = "polaroid,mid2407pxe03", "allwinner,sun8i-a23";
+
+ aliases {
+ ethernet0 = &esp8089;
+ };
+
+ wifi_pwrseq: wifi_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_pwrseq_pin_mid2407>;
+ reset-gpios = <&r_pio 0 6 GPIO_ACTIVE_LOW>; /* PL6 */
+ /* The esp8089 needs 200 ms after driving wifi-en high */
+ post-power-on-delay-ms = <200>;
+ };
+};
+
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_a>;
+ vmmc-supply = <®_dldo1>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+
+ esp8089: sdio_wifi@1 {
+ compatible = "esp,esp8089";
+ reg = <1>;
+ esp,crystal-26M-en = <2>;
+ };
+};
+
+&mmc1_pins_a {
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+};
+
+&r_pio {
+ wifi_pwrseq_pin_mid2407: wifi_pwrseq_pin@0 {
+ allwinner,pins = "PL6";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
};
diff --git a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts
index 6d06e24..c9213ca 100644
--- a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts
+++ b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts
@@ -47,4 +47,46 @@
/ {
model = "Polaroid MID2809PXE04 tablet";
compatible = "polaroid,mid2809pxe04", "allwinner,sun8i-a23";
+
+ aliases {
+ ethernet0 = &esp8089;
+ };
+
+ wifi_pwrseq: wifi_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_pwrseq_pin_mid2809>;
+ reset-gpios = <&r_pio 0 6 GPIO_ACTIVE_LOW>; /* PL6 */
+ /* The esp8089 needs 200 ms after driving wifi-en high */
+ post-power-on-delay-ms = <200>;
+ };
+};
+
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_a>;
+ vmmc-supply = <®_dldo1>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+
+ esp8089: sdio_wifi@1 {
+ compatible = "esp,esp8089";
+ reg = <1>;
+ esp,crystal-26M-en = <2>;
+ };
+};
+
+&mmc1_pins_a {
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+};
+
+&r_pio {
+ wifi_pwrseq_pin_mid2809: wifi_pwrseq_pin@0 {
+ allwinner,pins = "PL6";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
};
diff --git a/arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts b/arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts
index 6566032..de6269d 100644
--- a/arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts
+++ b/arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts
@@ -47,6 +47,11 @@
/ {
model = "Allwinner GA10H Quad Core Tablet (v1.1)";
compatible = "allwinner,ga10h-v1.1", "allwinner,sun8i-a33";
+
+ aliases {
+ /* Make u-boot set mac-address for rtl8703as (no eeprom) */
+ ethernet0 = &rtl8703as;
+ };
};
&ehci0 {
@@ -62,6 +67,19 @@
};
};
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_a>;
+ vmmc-supply = <®_dldo1>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+
+ rtl8703as: sdio_wifi@1 {
+ reg = <1>;
+ };
+};
+
&ohci0 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts b/arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts
similarity index 69%
copy from arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts
copy to arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts
index d343586..0f52cd9 100644
--- a/arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts
+++ b/arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts
@@ -1,7 +1,6 @@
/*
- * Device Tree Source for UniPhier PH1-Pro4 Ace Board
- *
- * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
+ * Copyright 2016 Icenowy Zheng <icenowy@aosc.xyz>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -43,71 +42,47 @@
*/
/dts-v1/;
-/include/ "uniphier-ph1-pro4.dtsi"
+#include "sun8i-a33.dtsi"
+#include "sun8i-reference-design-tablet.dtsi"
/ {
- model = "UniPhier PH1-Pro4 Ace Board";
- compatible = "socionext,ph1-pro4-ace", "socionext,ph1-pro4";
+ model = "INet-D978 Rev 02";
+ compatible = "primux,inet-d978-rev2", "allwinner,sun8i-a33";
- memory {
- device_type = "memory";
- reg = <0x80000000 0x40000000>;
- };
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pin_d978>;
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
- aliases {
- serial0 = &serial0;
- serial1 = &serial1;
- serial2 = &serial2;
- i2c0 = &i2c0;
- i2c1 = &i2c1;
- i2c2 = &i2c2;
- i2c3 = &i2c3;
- i2c5 = &i2c5;
- i2c6 = &i2c6;
+ home {
+ label = "d978:blue:home";
+ gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */
+ };
};
};
-&serial0 {
- status = "okay";
+&mmc1_pins_a {
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
-&serial1 {
- status = "okay";
-};
-
-&serial2 {
- status = "okay";
-};
-
-&i2c0 {
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_a>;
+ vmmc-supply = <®_dldo1>;
+ bus-width = <4>;
+ non-removable;
status = "okay";
- eeprom@54 {
- compatible = "st,24c64";
- reg = <0x54>;
+ rtl8723bs: sdio_wifi@1 {
+ reg = <1>;
};
};
-&i2c1 {
- status = "okay";
-};
-
-&i2c2 {
- status = "okay";
-};
-
-&i2c3 {
- status = "okay";
-};
-
-&usb2 {
- status = "okay";
-};
-
-&usb3 {
- status = "okay";
+&r_pio {
+ led_pin_d978: led_pin_d978@0 {
+ allwinner,pins = "PL5";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
};
diff --git a/arch/arm/boot/dts/sun8i-a33-olinuxino.dts b/arch/arm/boot/dts/sun8i-a33-olinuxino.dts
new file mode 100644
index 0000000..9ea637e
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-a33-olinuxino.dts
@@ -0,0 +1,226 @@
+/*
+ * Copyright 2016 - Stefan Mavrodiev <stefan.mavrodiev@gmail.com>
+ * Olimex LTD. <support@olimex.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-a33.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Olimex A33-OLinuXino";
+ compatible = "olimex,a33-olinuxino","allwinner,sun8i-a33";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pin_olinuxino>;
+
+ green {
+ label = "a33-olinuxino:green:usr";
+ gpios = <&pio 1 7 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino>;
+ vmmc-supply = <®_dcdc1>;
+ bus-width = <4>;
+ cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&pio {
+ led_pin_olinuxino: led_pins@0 {
+ allwinner,pins = "PB7";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ mmc0_cd_pin_olinuxino: mmc0_cd_pin@0 {
+ allwinner,pins = "PB4";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ usb0_id_detect_pin: usb0_id_detect_pin@0 {
+ allwinner,pins = "PB3";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+&r_rsb {
+ status = "okay";
+
+ axp22x: pmic@3a3 {
+ compatible = "x-powers,axp223";
+ reg = <0x3a3>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ eldoin-supply = <®_dcdc1>;
+ x-powers,drive-vbus-en;
+ };
+};
+
+#include "axp22x.dtsi"
+
+®_aldo1 {
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-io";
+};
+
+®_aldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <2350000>;
+ regulator-max-microvolt = <2650000>;
+ regulator-name = "vdd-dll";
+};
+
+®_aldo3 {
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-avcc";
+};
+
+®_dc1sw {
+ regulator-name = "vcc-lcd";
+};
+
+®_dc5ldo {
+ regulator-always-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-cpus";
+};
+
+®_dcdc1 {
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-3v3";
+};
+
+®_dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-sys";
+};
+
+®_dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-cpu";
+};
+
+®_dcdc5 {
+ regulator-always-on;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-name = "vcc-dram";
+};
+
+®_drivevbus {
+ regulator-name = "usb0-vbus";
+ status = "okay";
+};
+
+®_rtc_ldo {
+ regulator-name = "vcc-rtc";
+};
+
+&simplefb_lcd {
+ vcc-lcd-supply = <®_dc1sw>;
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_b>;
+ status = "okay";
+};
+
+&usb_otg {
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usb_power_supply {
+ status = "okay";
+};
+
+&usbphy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_id_detect_pin>;
+ usb0_id_det-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
+ usb0_vbus_power-supply = <&usb_power_supply>;
+ usb0_vbus-supply = <®_drivevbus>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
similarity index 61%
copy from arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts
copy to arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
index d343586..3d64caf 100644
--- a/arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts
+++ b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
@@ -1,7 +1,5 @@
/*
- * Device Tree Source for UniPhier PH1-Pro4 Ace Board
- *
- * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2016 James Pettigrew <james@innovum.com.au>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -43,71 +41,85 @@
*/
/dts-v1/;
-/include/ "uniphier-ph1-pro4.dtsi"
+#include "sun8i-h3.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
/ {
- model = "UniPhier PH1-Pro4 Ace Board";
- compatible = "socionext,ph1-pro4-ace", "socionext,ph1-pro4";
+ model = "FriendlyARM NanoPi NEO";
+ compatible = "friendlyarm,nanopi-neo", "allwinner,sun8i-h3";
- memory {
- device_type = "memory";
- reg = <0x80000000 0x40000000>;
+ aliases {
+ serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
- aliases {
- serial0 = &serial0;
- serial1 = &serial1;
- serial2 = &serial2;
- i2c0 = &i2c0;
- i2c1 = &i2c1;
- i2c2 = &i2c2;
- i2c3 = &i2c3;
- i2c5 = &i2c5;
- i2c6 = &i2c6;
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&leds_opc>, <&leds_r_opc>;
+
+ pwr {
+ label = "nanopi:green:pwr";
+ gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */
+ default-state = "on";
+ };
+
+ status {
+ label = "nanopi:blue:status";
+ gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; /* PA10 */
+ };
};
};
-&serial0 {
+&ehci3 {
status = "okay";
};
-&serial1 {
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+ cd-inverted;
status = "okay";
};
-&serial2 {
+&ohci3 {
status = "okay";
};
-&i2c0 {
- status = "okay";
-
- eeprom@54 {
- compatible = "st,24c64";
- reg = <0x54>;
+&pio {
+ leds_opc: led-pins {
+ allwinner,pins = "PA10";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
};
-&i2c1 {
+&r_pio {
+ leds_r_opc: led-pins {
+ allwinner,pins = "PL10";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
status = "okay";
};
-&i2c2 {
- status = "okay";
-};
-
-&i2c3 {
- status = "okay";
-};
-
-&usb2 {
- status = "okay";
-};
-
-&usb3 {
+&usbphy {
+ /* USB VBUS is always on */
status = "okay";
};
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
index f93f5d1..f89fe00 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
@@ -54,6 +54,8 @@
aliases {
serial0 = &uart0;
+ /* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */
+ ethernet1 = &rtl8189;
};
chosen {
@@ -131,6 +133,14 @@
bus-width = <4>;
non-removable;
status = "okay";
+
+ /*
+ * Explicitly define the sdio device, so that we can add an ethernet
+ * alias for it (which e.g. makes u-boot set a mac-address).
+ */
+ rtl8189: sdio_wifi@1 {
+ reg = <1>;
+ };
};
&pio {
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts
new file mode 100644
index 0000000..1550fee
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts
@@ -0,0 +1,178 @@
+/*
+ * Copyright (C) 2016 Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-h3.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ model = "Xunlong Orange Pi Lite";
+ compatible = "xunlong,orangepi-lite", "allwinner,sun8i-h3";
+
+ aliases {
+ /* The H3 emac is not used so the wifi is ethernet0 */
+ ethernet0 = &rtl8189ftv;
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&leds_opc>, <&leds_r_opc>;
+
+ pwr_led {
+ label = "orangepi:green:pwr";
+ gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+
+ status_led {
+ label = "orangepi:red:status";
+ gpios = <&pio 0 15 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ r_gpio_keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&sw_r_opc>;
+
+ sw4 {
+ label = "sw4";
+ linux,code = <BTN_0>;
+ gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&ehci2 {
+ status = "okay";
+};
+
+&ir {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+ cd-inverted;
+ status = "okay";
+};
+
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_a>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+
+ /*
+ * Explicitly define the sdio device, so that we can add an ethernet
+ * alias for it (which e.g. makes u-boot set a mac-address).
+ */
+ rtl8189ftv: sdio_wifi@1 {
+ reg = <1>;
+ };
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&ohci2 {
+ status = "okay";
+};
+
+&pio {
+ leds_opc: led_pins@0 {
+ allwinner,pins = "PA15";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+&r_pio {
+ leds_r_opc: led_pins@0 {
+ allwinner,pins = "PL10";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ sw_r_opc: key_pins@0 {
+ allwinner,pins = "PL3";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ /* USB VBUS is always on */
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts
similarity index 66%
copy from arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts
copy to arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts
index d343586..851fd2c 100644
--- a/arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts
@@ -1,7 +1,5 @@
/*
- * Device Tree Source for UniPhier PH1-Pro4 Ace Board
- *
- * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2016 Hans de Goede <hdegoede@redhat.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -42,72 +40,49 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
-/dts-v1/;
-/include/ "uniphier-ph1-pro4.dtsi"
+/* The Orange Pi PC Plus is an extended version of the regular PC */
+#include "sun8i-h3-orangepi-pc.dts"
/ {
- model = "UniPhier PH1-Pro4 Ace Board";
- compatible = "socionext,ph1-pro4-ace", "socionext,ph1-pro4";
-
- memory {
- device_type = "memory";
- reg = <0x80000000 0x40000000>;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
+ model = "Xunlong Orange Pi PC Plus";
+ compatible = "xunlong,orangepi-pc-plus", "allwinner,sun8i-h3";
aliases {
- serial0 = &serial0;
- serial1 = &serial1;
- serial2 = &serial2;
- i2c0 = &i2c0;
- i2c1 = &i2c1;
- i2c2 = &i2c2;
- i2c3 = &i2c3;
- i2c5 = &i2c5;
- i2c6 = &i2c6;
+ /* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */
+ ethernet1 = &rtl8189ftv;
};
};
-&serial0 {
- status = "okay";
-};
-
-&serial1 {
- status = "okay";
-};
-
-&serial2 {
- status = "okay";
-};
-
-&i2c0 {
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_a>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ non-removable;
status = "okay";
- eeprom@54 {
- compatible = "st,24c64";
- reg = <0x54>;
+ /*
+ * Explicitly define the sdio device, so that we can add an ethernet
+ * alias for it (which e.g. makes u-boot set a mac-address).
+ */
+ rtl8189ftv: sdio_wifi@1 {
+ reg = <1>;
};
};
-&i2c1 {
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_8bit_pins>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <8>;
+ non-removable;
+ cap-mmc-hw-reset;
status = "okay";
};
-&i2c2 {
- status = "okay";
-};
-
-&i2c3 {
- status = "okay";
-};
-
-&usb2 {
- status = "okay";
-};
-
-&usb3 {
- status = "okay";
+&mmc2_8bit_pins {
+ /* Increase drive strength for DDR modes */
+ allwinner,drive = <SUN4I_PINCTRL_40_MA>;
+ /* eMMC is missing pull-ups */
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
index b0cb417..bb58591 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
@@ -44,7 +44,7 @@
#include "sun8i-h3-orangepi-2.dts"
/ {
- model = "Xunlong Orange Pi Plus";
+ model = "Xunlong Orange Pi Plus / Plus 2";
compatible = "xunlong,orangepi-plus", "allwinner,sun8i-h3";
reg_usb3_vbus: usb3-vbus {
diff --git a/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-plus2e.dts
similarity index 75%
copy from arch/arm/boot/dts/uniphier-proxstream2-vodka.dts
copy to arch/arm/boot/dts/sun8i-h3-orangepi-plus2e.dts
index 1fb8bd7..5851a47 100644
--- a/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-plus2e.dts
@@ -1,7 +1,5 @@
/*
- * Device Tree Source for UniPhier ProXstream2 Vodka Board
- *
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2016 Hans de Goede <hdegoede@redhat.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -42,37 +40,14 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
-/dts-v1/;
-/include/ "uniphier-proxstream2.dtsi"
+/*
+ * The Orange Pi Plus 2E is an extended version of the Orange Pi PC Plus,
+ * with 2G RAM and an external gbit ethernet phy.
+ */
+
+#include "sun8i-h3-orangepi-pc-plus.dts"
/ {
- model = "UniPhier ProXstream2 Vodka Board";
- compatible = "socionext,proxstream2-vodka", "socionext,proxstream2";
-
- memory {
- device_type = "memory";
- reg = <0x80000000 0x80000000>;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
- aliases {
- serial0 = &serial2;
- serial1 = &serial0;
- serial2 = &serial1;
- i2c0 = &i2c0;
- i2c4 = &i2c4;
- i2c5 = &i2c5;
- i2c6 = &i2c6;
- };
-};
-
-&serial2 {
- status = "okay";
-};
-
-&i2c0 {
- status = "okay";
+ model = "Xunlong Orange Pi Plus 2E";
+ compatible = "xunlong,orangepi-plus2e", "allwinner,sun8i-h3";
};
diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
index fdf9fdb..6d83b86 100644
--- a/arch/arm/boot/dts/sun8i-h3.dtsi
+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
@@ -389,6 +389,14 @@
interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
};
+ pwm: pwm@01c21400 {
+ compatible = "allwinner,sun8i-h3-pwm";
+ reg = <0x01c21400 0x8>;
+ clocks = <&osc24M>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
uart0: serial@01c28000 {
compatible = "snps,dw-apb-uart";
reg = <0x01c28000 0x400>;
diff --git a/arch/arm/boot/dts/sun8i-q8-common.dtsi b/arch/arm/boot/dts/sun8i-q8-common.dtsi
index 60fa958..29f837a 100644
--- a/arch/arm/boot/dts/sun8i-q8-common.dtsi
+++ b/arch/arm/boot/dts/sun8i-q8-common.dtsi
@@ -42,10 +42,59 @@
#include "sunxi-reference-design-tablet.dtsi"
#include "sun8i-reference-design-tablet.dtsi"
+/ {
+ aliases {
+ serial0 = &r_uart;
+ /* Make u-boot set mac-address for wifi without an eeprom */
+ ethernet0 = &sdio_wifi;
+ };
+
+ wifi_pwrseq: wifi_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ /*
+ * Q8 boards use various PL# pins as wifi-en. On other boards
+ * these may be connected to a wifi module output pin. To avoid
+ * short-circuits we configure these as inputs with pull-ups via
+ * pinctrl, instead of listing them as active-low reset-gpios.
+ */
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_pwrseq_pin_q8>;
+ /* The esp8089 needs 200 ms after driving wifi-en high */
+ post-power-on-delay-ms = <200>;
+ };
+};
+
&ehci0 {
status = "okay";
};
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_a>;
+ vmmc-supply = <®_dldo1>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+
+ sdio_wifi: sdio_wifi@1 {
+ reg = <1>;
+ };
+};
+
+&mmc1_pins_a {
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+};
+
+&r_pio {
+ wifi_pwrseq_pin_q8: wifi_pwrseq_pin@0 {
+ allwinner,pins = "PL6", "PL7", "PL11";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+};
+
&usbphy {
usb1_vbus-supply = <®_dldo1>;
};
diff --git a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
index 9d90361..08cd001 100644
--- a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
+++ b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
@@ -63,6 +63,25 @@
};
};
+&i2c0 {
+ /*
+ * The gsl1680 is rated at 400KHz and it will not work reliable at
+ * 100KHz, this has been confirmed on multiple different q8 tablets.
+ * The gsl1680 is the only device on this bus.
+ */
+ clock-frequency = <400000>;
+
+ touchscreen: touchscreen@0 {
+ interrupt-parent = <&pio>;
+ interrupts = <1 5 IRQ_TYPE_EDGE_FALLING>; /* PB5 */
+ pinctrl-names = "default";
+ pinctrl-0 = <&ts_power_pin>;
+ power-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ /* Tablet dts must provide reg and compatible */
+ status = "disabled";
+ };
+};
+
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
@@ -88,6 +107,13 @@
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
+ ts_power_pin: ts_power_pin@0 {
+ allwinner,pins = "PH1";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
usb0_id_detect_pin: usb0_id_detect_pin@0 {
allwinner,pins = "PH8";
allwinner,function = "gpio_in";
diff --git a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
index 1526b41..04b0146 100644
--- a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
+++ b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
@@ -103,6 +103,11 @@
allwinner,drive = <SUN4I_PINCTRL_40_MA>;
};
+&osc32k {
+ /* osc32k input is from AC100 */
+ clocks = <&ac100_rtc 0>;
+};
+
&pio {
led_pins_cubieboard4: led-pins@0 {
allwinner,pins = "PH6", "PH17";
@@ -250,6 +255,30 @@
};
};
};
+
+ ac100: codec@e89 {
+ compatible = "x-powers,ac100";
+ reg = <0xe89>;
+
+ ac100_codec: codec {
+ compatible = "x-powers,ac100-codec";
+ interrupt-parent = <&r_pio>;
+ interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PL9 */
+ #clock-cells = <0>;
+ clock-output-names = "4M_adda";
+ };
+
+ ac100_rtc: rtc {
+ compatible = "x-powers,ac100-rtc";
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&ac100_codec>;
+ #clock-cells = <1>;
+ clock-output-names = "cko1_rtc",
+ "cko2_rtc",
+ "cko3_rtc";
+ };
+ };
};
#include "axp809.dtsi"
diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts
index 7fd22e8..fd874de 100644
--- a/arch/arm/boot/dts/sun9i-a80-optimus.dts
+++ b/arch/arm/boot/dts/sun9i-a80-optimus.dts
@@ -152,6 +152,11 @@
status = "okay";
};
+&osc32k {
+ /* osc32k input is from AC100 */
+ clocks = <&ac100_rtc 0>;
+};
+
&pio {
led_pins_optimus: led-pins@0 {
allwinner,pins = "PH0", "PH1";
@@ -322,6 +327,30 @@
};
};
};
+
+ ac100: codec@e89 {
+ compatible = "x-powers,ac100";
+ reg = <0xe89>;
+
+ ac100_codec: codec {
+ compatible = "x-powers,ac100-codec";
+ interrupt-parent = <&r_pio>;
+ interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PL9 */
+ #clock-cells = <0>;
+ clock-output-names = "4M_adda";
+ };
+
+ ac100_rtc: rtc {
+ compatible = "x-powers,ac100-rtc";
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&ac100_codec>;
+ #clock-cells = <1>;
+ clock-output-names = "cko1_rtc",
+ "cko2_rtc",
+ "cko3_rtc";
+ };
+ };
};
#include "axp809.dtsi"
diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi
index f68b324..3c5214c 100644
--- a/arch/arm/boot/dts/sun9i-a80.dtsi
+++ b/arch/arm/boot/dts/sun9i-a80.dtsi
@@ -148,15 +148,14 @@
/*
* The 32k clock is from an external source, normally the
- * AC100 codec/RTC chip. This clock is by default enabled
- * and clocked at 32768 Hz, from the oscillator connected
- * to the AC100. It is configurable, but no such driver or
- * bindings exist yet.
+ * AC100 codec/RTC chip. This serves as a placeholder for
+ * board dts files to specify the source.
*/
osc32k: osc32k_clk {
#clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <32768>;
+ compatible = "fixed-factor-clock";
+ clock-div = <1>;
+ clock-mult = <1>;
clock-output-names = "osc32k";
};
@@ -899,8 +898,7 @@
resets = <&apbs_rst 0>;
gpio-controller;
interrupt-controller;
- #address-cells = <1>;
- #size-cells = <0>;
+ #interrupt-cells = <3>;
#gpio-cells = <3>;
r_ir_pins: r_ir {
diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 1dfc492..1444fbd 100644
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -897,7 +897,7 @@
palmas: tps65913@58 {
compatible = "ti,palmas";
reg = <0x58>;
- interrupts = <0 86 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <2>;
interrupt-controller;
diff --git a/arch/arm/boot/dts/tegra114-roth.dts b/arch/arm/boot/dts/tegra114-roth.dts
index 70cf409..966a7fc 100644
--- a/arch/arm/boot/dts/tegra114-roth.dts
+++ b/arch/arm/boot/dts/tegra114-roth.dts
@@ -802,7 +802,7 @@
palmas: pmic@58 {
compatible = "ti,palmas";
reg = <0x58>;
- interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <2>;
interrupt-controller;
diff --git a/arch/arm/boot/dts/tegra114-tn7.dts b/arch/arm/boot/dts/tegra114-tn7.dts
index 17dd145..a161fa1 100644
--- a/arch/arm/boot/dts/tegra114-tn7.dts
+++ b/arch/arm/boot/dts/tegra114-tn7.dts
@@ -63,7 +63,7 @@
palmas: pmic@58 {
compatible = "ti,palmas";
reg = <0x58>;
- interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <2>;
interrupt-controller;
diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index cb9393a..8932ea3 100644
--- a/arch/arm/boot/dts/tegra114.dtsi
+++ b/arch/arm/boot/dts/tegra114.dtsi
@@ -672,7 +672,7 @@
};
usb@7d000000 {
- compatible = "nvidia,tegra30-ehci", "usb-ehci";
+ compatible = "nvidia,tegra114-ehci", "nvidia,tegra30-ehci", "usb-ehci";
reg = <0x7d000000 0x4000>;
interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
phy_type = "utmi";
@@ -684,7 +684,7 @@
};
phy1: usb-phy@7d000000 {
- compatible = "nvidia,tegra30-usb-phy";
+ compatible = "nvidia,tegra114-usb-phy", "nvidia,tegra30-usb-phy";
reg = <0x7d000000 0x4000 0x7d000000 0x4000>;
phy_type = "utmi";
clocks = <&tegra_car TEGRA114_CLK_USBD>,
@@ -708,7 +708,7 @@
};
usb@7d008000 {
- compatible = "nvidia,tegra30-ehci", "usb-ehci";
+ compatible = "nvidia,tegra114-ehci", "nvidia,tegra30-ehci", "usb-ehci";
reg = <0x7d008000 0x4000>;
interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
phy_type = "utmi";
@@ -720,7 +720,7 @@
};
phy3: usb-phy@7d008000 {
- compatible = "nvidia,tegra30-usb-phy";
+ compatible = "nvidia,tegra114-usb-phy", "nvidia,tegra30-usb-phy";
reg = <0x7d008000 0x4000 0x7d000000 0x4000>;
phy_type = "utmi";
clocks = <&tegra_car TEGRA114_CLK_USB3>,
diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
index e52b824..6403e0d 100644
--- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
@@ -1382,7 +1382,7 @@
* Pin 41: BR_UART1_TXD
* Pin 44: BR_UART1_RXD
*/
- serial@70006000 {
+ serial@0,70006000 {
compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart";
status = "okay";
};
@@ -1394,7 +1394,7 @@
* Pin 71: UART2_CTS_L
* Pin 74: UART2_RTS_L
*/
- serial@70006040 {
+ serial@0,70006040 {
compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart";
status = "okay";
};
diff --git a/arch/arm/boot/dts/uniphier-common32.dtsi b/arch/arm/boot/dts/uniphier-common32.dtsi
index 03f60ec..8c8a851 100644
--- a/arch/arm/boot/dts/uniphier-common32.dtsi
+++ b/arch/arm/boot/dts/uniphier-common32.dtsi
@@ -1,7 +1,8 @@
/*
* Device Tree Source commonly used by UniPhier ARM SoCs
*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -45,6 +46,11 @@
/include/ "skeleton.dtsi"
/ {
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
clocks {
refclk: ref {
#clock-cells = <0>;
@@ -66,7 +72,7 @@
interrupts = <0 33 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart0>;
- clocks = <&uart_clk>;
+ clocks = <&peri_clk 0>;
};
serial1: serial@54006900 {
@@ -76,7 +82,7 @@
interrupts = <0 35 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
- clocks = <&uart_clk>;
+ clocks = <&peri_clk 1>;
};
serial2: serial@54006a00 {
@@ -86,7 +92,7 @@
interrupts = <0 37 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
- clocks = <&uart_clk>;
+ clocks = <&peri_clk 2>;
};
serial3: serial@54006b00 {
@@ -96,7 +102,7 @@
interrupts = <0 177 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;
- clocks = <&uart_clk>;
+ clocks = <&peri_clk 3>;
};
system_bus: system-bus@58c00000 {
@@ -114,6 +120,34 @@
reg = <0x59801000 0x400>;
};
+ mioctrl@59810000 {
+ compatible = "socionext,uniphier-mioctrl",
+ "simple-mfd", "syscon";
+ reg = <0x59810000 0x800>;
+
+ mio_clk: clock {
+ #clock-cells = <1>;
+ };
+
+ mio_rst: reset {
+ #reset-cells = <1>;
+ };
+ };
+
+ perictrl@59820000 {
+ compatible = "socionext,uniphier-perictrl",
+ "simple-mfd", "syscon";
+ reg = <0x59820000 0x200>;
+
+ peri_clk: clock {
+ #clock-cells = <1>;
+ };
+
+ peri_rst: reset {
+ #reset-cells = <1>;
+ };
+ };
+
timer@60000200 {
compatible = "arm,cortex-a9-global-timer";
reg = <0x60000200 0x20>;
@@ -137,11 +171,26 @@
};
soc-glue@5f800000 {
- compatible = "simple-mfd", "syscon";
+ compatible = "socionext,uniphier-soc-glue",
+ "simple-mfd", "syscon";
reg = <0x5f800000 0x2000>;
pinctrl: pinctrl {
- /* specify compatible in each SoC DTSI */
+ /* specify compatible in each SoC DTSI */
+ };
+ };
+
+ sysctrl@61840000 {
+ compatible = "socionext,uniphier-sysctrl",
+ "simple-mfd", "syscon";
+ reg = <0x61840000 0x4000>;
+
+ sys_clk: clock {
+ #clock-cells = <1>;
+ };
+
+ sys_rst: reset {
+ #reset-cells = <1>;
};
};
};
diff --git a/arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts b/arch/arm/boot/dts/uniphier-ld4-ref.dts
similarity index 89%
rename from arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts
rename to arch/arm/boot/dts/uniphier-ld4-ref.dts
index ec94b7a..110031b 100644
--- a/arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts
+++ b/arch/arm/boot/dts/uniphier-ld4-ref.dts
@@ -1,7 +1,8 @@
/*
- * Device Tree Source for UniPhier PH1-LD4 Reference Board
+ * Device Tree Source for UniPhier LD4 Reference Board
*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -43,13 +44,13 @@
*/
/dts-v1/;
-/include/ "uniphier-ph1-ld4.dtsi"
+/include/ "uniphier-ld4.dtsi"
/include/ "uniphier-ref-daughter.dtsi"
/include/ "uniphier-support-card.dtsi"
/ {
- model = "UniPhier PH1-LD4 Reference Board";
- compatible = "socionext,ph1-ld4-ref", "socionext,ph1-ld4";
+ model = "UniPhier LD4 Reference Board";
+ compatible = "socionext,uniphier-ld4-ref", "socionext,uniphier-ld4";
memory {
device_type = "memory";
diff --git a/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi b/arch/arm/boot/dts/uniphier-ld4.dtsi
similarity index 80%
rename from arch/arm/boot/dts/uniphier-ph1-ld4.dtsi
rename to arch/arm/boot/dts/uniphier-ld4.dtsi
index debad7f..95f342c 100644
--- a/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi
+++ b/arch/arm/boot/dts/uniphier-ld4.dtsi
@@ -1,7 +1,8 @@
/*
- * Device Tree Source for UniPhier PH1-LD4 SoC
+ * Device Tree Source for UniPhier LD4 SoC
*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -45,7 +46,7 @@
/include/ "uniphier-common32.dtsi"
/ {
- compatible = "socionext,ph1-ld4";
+ compatible = "socionext,uniphier-ld4";
cpus {
#address-cells = <1>;
@@ -55,6 +56,7 @@
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0>;
+ enable-method = "psci";
next-level-cache = <&l2>;
};
};
@@ -65,18 +67,6 @@
compatible = "fixed-clock";
clock-frequency = <50000000>;
};
-
- uart_clk: uart_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <36864000>;
- };
-
- iobus_clk: iobus_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <100000000>;
- };
};
};
@@ -101,7 +91,7 @@
interrupts = <0 41 1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c0>;
- clocks = <&iobus_clk>;
+ clocks = <&peri_clk 4>;
clock-frequency = <100000>;
};
@@ -114,7 +104,7 @@
interrupts = <0 42 1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
- clocks = <&iobus_clk>;
+ clocks = <&peri_clk 5>;
clock-frequency = <100000>;
};
@@ -127,7 +117,7 @@
interrupts = <0 43 1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
- clocks = <&iobus_clk>;
+ clocks = <&peri_clk 6>;
clock-frequency = <400000>;
};
@@ -140,7 +130,7 @@
interrupts = <0 44 1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
- clocks = <&iobus_clk>;
+ clocks = <&peri_clk 7>;
clock-frequency = <100000>;
};
@@ -151,6 +141,8 @@
interrupts = <0 80 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb0>;
+ clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>;
+ resets = <&mio_rst 7>, <&mio_rst 8>, <&mio_rst 12>, <&sys_rst 8>;
};
usb1: usb@5a810100 {
@@ -160,6 +152,8 @@
interrupts = <0 81 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb1>;
+ clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>;
+ resets = <&mio_rst 7>, <&mio_rst 9>, <&mio_rst 13>, <&sys_rst 8>;
};
usb2: usb@5a820100 {
@@ -169,6 +163,8 @@
interrupts = <0 82 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb2>;
+ clocks = <&mio_clk 7>, <&mio_clk 10>, <&mio_clk 14>;
+ resets = <&mio_rst 7>, <&mio_rst 10>, <&mio_rst 14>, <&sys_rst 8>;
};
};
@@ -181,6 +177,31 @@
interrupts = <0 29 4>;
};
+&mio_clk {
+ compatible = "socionext,uniphier-ld4-mio-clock";
+};
+
+&mio_rst {
+ compatible = "socionext,uniphier-ld4-mio-reset";
+ resets = <&sys_rst 7>;
+};
+
+&peri_clk {
+ compatible = "socionext,uniphier-ld4-peri-clock";
+};
+
+&peri_rst {
+ compatible = "socionext,uniphier-ld4-peri-reset";
+};
+
&pinctrl {
compatible = "socionext,uniphier-ld4-pinctrl";
};
+
+&sys_clk {
+ compatible = "socionext,uniphier-ld4-clock";
+};
+
+&sys_rst {
+ compatible = "socionext,uniphier-ld4-reset";
+};
diff --git a/arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts b/arch/arm/boot/dts/uniphier-ld6b-ref.dts
similarity index 89%
rename from arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
rename to arch/arm/boot/dts/uniphier-ld6b-ref.dts
index b8134c6..c05d631 100644
--- a/arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
+++ b/arch/arm/boot/dts/uniphier-ld6b-ref.dts
@@ -1,7 +1,8 @@
/*
- * Device Tree Source for UniPhier PH1-LD6b Reference Board
+ * Device Tree Source for UniPhier LD6b Reference Board
*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -43,13 +44,13 @@
*/
/dts-v1/;
-/include/ "uniphier-ph1-ld6b.dtsi"
+/include/ "uniphier-ld6b.dtsi"
/include/ "uniphier-ref-daughter.dtsi"
/include/ "uniphier-support-card.dtsi"
/ {
- model = "UniPhier PH1-LD6b Reference Board";
- compatible = "socionext,ph1-ld6b-ref", "socionext,ph1-ld6b";
+ model = "UniPhier LD6b Reference Board";
+ compatible = "socionext,uniphier-ld6b-ref", "socionext,uniphier-ld6b";
memory {
device_type = "memory";
diff --git a/arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi b/arch/arm/boot/dts/uniphier-ld6b.dtsi
similarity index 82%
rename from arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
rename to arch/arm/boot/dts/uniphier-ld6b.dtsi
index 19c107c..905c77d 100644
--- a/arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
+++ b/arch/arm/boot/dts/uniphier-ld6b.dtsi
@@ -1,7 +1,8 @@
/*
- * Device Tree Source for UniPhier PH1-LD6b SoC
+ * Device Tree Source for UniPhier LD6b SoC
*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -43,14 +44,14 @@
*/
/*
- * PH1-LD6b consists of two silicon dies: D-chip and A-chip.
- * The D-chip (digital chip) is the same as the ProXstream2 die.
- * Reuse the ProXstream2 device tree with some properties overridden.
+ * LD6b consists of two silicon dies: D-chip and A-chip.
+ * The D-chip (digital chip) is the same as the PXs2 die.
+ * Reuse the PXs2 device tree with some properties overridden.
*/
-/include/ "uniphier-proxstream2.dtsi"
+/include/ "uniphier-pxs2.dtsi"
/ {
- compatible = "socionext,ph1-ld6b";
+ compatible = "socionext,uniphier-ld6b";
};
/* UART3 unavailable: the pads are not wired to the package balls */
@@ -59,7 +60,7 @@
};
/*
- * PH1-LD6b and ProXstream2 have completely different packages,
+ * LD6b and PXs2 have completely different packages,
* which makes the pinctrl driver unshareable.
*/
&pinctrl {
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts b/arch/arm/boot/dts/uniphier-pro4-ace.dts
similarity index 89%
rename from arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts
rename to arch/arm/boot/dts/uniphier-pro4-ace.dts
index d343586..0ab0a40 100644
--- a/arch/arm/boot/dts/uniphier-ph1-pro4-ace.dts
+++ b/arch/arm/boot/dts/uniphier-pro4-ace.dts
@@ -1,7 +1,8 @@
/*
- * Device Tree Source for UniPhier PH1-Pro4 Ace Board
+ * Device Tree Source for UniPhier Pro4 Ace Board
*
- * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -43,11 +44,11 @@
*/
/dts-v1/;
-/include/ "uniphier-ph1-pro4.dtsi"
+/include/ "uniphier-pro4.dtsi"
/ {
- model = "UniPhier PH1-Pro4 Ace Board";
- compatible = "socionext,ph1-pro4-ace", "socionext,ph1-pro4";
+ model = "UniPhier Pro4 Ace Board";
+ compatible = "socionext,uniphier-pro4-ace", "socionext,uniphier-pro4";
memory {
device_type = "memory";
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts b/arch/arm/boot/dts/uniphier-pro4-ref.dts
similarity index 89%
rename from arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts
rename to arch/arm/boot/dts/uniphier-pro4-ref.dts
index 95f631a..9e92e60 100644
--- a/arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts
+++ b/arch/arm/boot/dts/uniphier-pro4-ref.dts
@@ -1,7 +1,8 @@
/*
- * Device Tree Source for UniPhier PH1-Pro4 Reference Board
+ * Device Tree Source for UniPhier Pro4 Reference Board
*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -43,13 +44,13 @@
*/
/dts-v1/;
-/include/ "uniphier-ph1-pro4.dtsi"
+/include/ "uniphier-pro4.dtsi"
/include/ "uniphier-ref-daughter.dtsi"
/include/ "uniphier-support-card.dtsi"
/ {
- model = "UniPhier PH1-Pro4 Reference Board";
- compatible = "socionext,ph1-pro4-ref", "socionext,ph1-pro4";
+ model = "UniPhier Pro4 Reference Board";
+ compatible = "socionext,uniphier-pro4-ref", "socionext,uniphier-pro4";
memory {
device_type = "memory";
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4-sanji.dts b/arch/arm/boot/dts/uniphier-pro4-sanji.dts
similarity index 89%
rename from arch/arm/boot/dts/uniphier-ph1-pro4-sanji.dts
rename to arch/arm/boot/dts/uniphier-pro4-sanji.dts
index 7c3a1fc..dc4ea88 100644
--- a/arch/arm/boot/dts/uniphier-ph1-pro4-sanji.dts
+++ b/arch/arm/boot/dts/uniphier-pro4-sanji.dts
@@ -1,7 +1,8 @@
/*
- * Device Tree Source for UniPhier PH1-Pro4 Sanji Board
+ * Device Tree Source for UniPhier Pro4 Sanji Board
*
- * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -43,11 +44,11 @@
*/
/dts-v1/;
-/include/ "uniphier-ph1-pro4.dtsi"
+/include/ "uniphier-pro4.dtsi"
/ {
- model = "UniPhier PH1-Pro4 Sanji Board";
- compatible = "socionext,ph1-pro4-sanji", "socionext,ph1-pro4";
+ model = "UniPhier Pro4 Sanji Board";
+ compatible = "socionext,uniphier-pro4-sanji", "socionext,uniphier-pro4";
memory {
device_type = "memory";
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi b/arch/arm/boot/dts/uniphier-pro4.dtsi
similarity index 82%
rename from arch/arm/boot/dts/uniphier-ph1-pro4.dtsi
rename to arch/arm/boot/dts/uniphier-pro4.dtsi
index 7b9da08..ba70026 100644
--- a/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi
+++ b/arch/arm/boot/dts/uniphier-pro4.dtsi
@@ -1,7 +1,8 @@
/*
- * Device Tree Source for UniPhier PH1-Pro4 SoC
+ * Device Tree Source for UniPhier Pro4 SoC
*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -45,17 +46,17 @@
/include/ "uniphier-common32.dtsi"
/ {
- compatible = "socionext,ph1-pro4";
+ compatible = "socionext,uniphier-pro4";
cpus {
#address-cells = <1>;
#size-cells = <0>;
- enable-method = "socionext,uniphier-smp";
cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0>;
+ enable-method = "psci";
next-level-cache = <&l2>;
};
@@ -63,6 +64,7 @@
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <1>;
+ enable-method = "psci";
next-level-cache = <&l2>;
};
};
@@ -73,18 +75,6 @@
compatible = "fixed-clock";
clock-frequency = <50000000>;
};
-
- uart_clk: uart_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <73728000>;
- };
-
- i2c_clk: i2c_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <50000000>;
- };
};
};
@@ -109,7 +99,7 @@
interrupts = <0 41 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c0>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 4>;
clock-frequency = <100000>;
};
@@ -122,7 +112,7 @@
interrupts = <0 42 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 5>;
clock-frequency = <100000>;
};
@@ -135,7 +125,7 @@
interrupts = <0 43 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 6>;
clock-frequency = <100000>;
};
@@ -148,7 +138,7 @@
interrupts = <0 44 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 7>;
clock-frequency = <100000>;
};
@@ -161,7 +151,7 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 25 4>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 9>;
clock-frequency = <400000>;
};
@@ -172,7 +162,7 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 26 4>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 10>;
clock-frequency = <400000>;
};
@@ -183,6 +173,8 @@
interrupts = <0 80 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb2>;
+ clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>;
+ resets = <&mio_rst 7>, <&mio_rst 8>, <&mio_rst 12>, <&sys_rst 8>;
};
usb3: usb@5a810100 {
@@ -192,6 +184,8 @@
interrupts = <0 81 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb3>;
+ clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>;
+ resets = <&mio_rst 7>, <&mio_rst 9>, <&mio_rst 13>, <&sys_rst 8>;
};
};
@@ -199,6 +193,31 @@
clock-frequency = <25000000>;
};
+&mio_clk {
+ compatible = "socionext,uniphier-pro4-mio-clock";
+};
+
+&mio_rst {
+ compatible = "socionext,uniphier-pro4-mio-reset";
+ resets = <&sys_rst 7>;
+};
+
+&peri_clk {
+ compatible = "socionext,uniphier-pro4-peri-clock";
+};
+
+&peri_rst {
+ compatible = "socionext,uniphier-pro4-peri-reset";
+};
+
&pinctrl {
compatible = "socionext,uniphier-pro4-pinctrl";
};
+
+&sys_clk {
+ compatible = "socionext,uniphier-pro4-clock";
+};
+
+&sys_rst {
+ compatible = "socionext,uniphier-pro4-reset";
+};
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi b/arch/arm/boot/dts/uniphier-pro5.dtsi
similarity index 85%
rename from arch/arm/boot/dts/uniphier-ph1-pro5.dtsi
rename to arch/arm/boot/dts/uniphier-pro5.dtsi
index 7e4aa2f..2c49c36 100644
--- a/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi
+++ b/arch/arm/boot/dts/uniphier-pro5.dtsi
@@ -1,7 +1,8 @@
/*
- * Device Tree Source for UniPhier PH1-Pro5 SoC
+ * Device Tree Source for UniPhier Pro5 SoC
*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -45,17 +46,17 @@
/include/ "uniphier-common32.dtsi"
/ {
- compatible = "socionext,ph1-pro5";
+ compatible = "socionext,uniphier-pro5";
cpus {
#address-cells = <1>;
#size-cells = <0>;
- enable-method = "socionext,uniphier-smp";
cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0>;
+ enable-method = "psci";
next-level-cache = <&l2>;
};
@@ -63,6 +64,7 @@
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <1>;
+ enable-method = "psci";
next-level-cache = <&l2>;
};
};
@@ -73,18 +75,6 @@
compatible = "fixed-clock";
clock-frequency = <50000000>;
};
-
- uart_clk: uart_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <73728000>;
- };
-
- i2c_clk: i2c_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <50000000>;
- };
};
};
@@ -121,7 +111,7 @@
interrupts = <0 41 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c0>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 4>;
clock-frequency = <100000>;
};
@@ -134,7 +124,7 @@
interrupts = <0 42 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 5>;
clock-frequency = <100000>;
};
@@ -147,7 +137,7 @@
interrupts = <0 43 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 6>;
clock-frequency = <100000>;
};
@@ -160,7 +150,7 @@
interrupts = <0 44 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 7>;
clock-frequency = <100000>;
};
@@ -173,7 +163,7 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 25 4>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 9>;
clock-frequency = <400000>;
};
@@ -184,7 +174,7 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 26 4>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 10>;
clock-frequency = <400000>;
};
};
@@ -193,6 +183,30 @@
clock-frequency = <20000000>;
};
+&mio_clk {
+ compatible = "socionext,uniphier-pro5-mio-clock";
+};
+
+&mio_rst {
+ compatible = "socionext,uniphier-pro5-mio-reset";
+};
+
+&peri_clk {
+ compatible = "socionext,uniphier-pro5-peri-clock";
+};
+
+&peri_rst {
+ compatible = "socionext,uniphier-pro5-peri-reset";
+};
+
&pinctrl {
compatible = "socionext,uniphier-pro5-pinctrl";
};
+
+&sys_clk {
+ compatible = "socionext,uniphier-pro5-clock";
+};
+
+&sys_rst {
+ compatible = "socionext,uniphier-pro5-reset";
+};
diff --git a/arch/arm/boot/dts/uniphier-proxstream2-gentil.dts b/arch/arm/boot/dts/uniphier-pxs2-gentil.dts
similarity index 88%
rename from arch/arm/boot/dts/uniphier-proxstream2-gentil.dts
rename to arch/arm/boot/dts/uniphier-pxs2-gentil.dts
index 98d895b..373818a 100644
--- a/arch/arm/boot/dts/uniphier-proxstream2-gentil.dts
+++ b/arch/arm/boot/dts/uniphier-pxs2-gentil.dts
@@ -1,7 +1,8 @@
/*
- * Device Tree Source for UniPhier ProXstream2 Gentil Board
+ * Device Tree Source for UniPhier PXs2 Gentil Board
*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -43,11 +44,12 @@
*/
/dts-v1/;
-/include/ "uniphier-proxstream2.dtsi"
+/include/ "uniphier-pxs2.dtsi"
/ {
- model = "UniPhier ProXstream2 Gentil Board";
- compatible = "socionext,proxstream2-gentil", "socionext,proxstream2";
+ model = "UniPhier PXs2 Gentil Board";
+ compatible = "socionext,uniphier-pxs2-gentil",
+ "socionext,uniphier-pxs2";
memory {
device_type = "memory";
diff --git a/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts b/arch/arm/boot/dts/uniphier-pxs2-vodka.dts
similarity index 88%
rename from arch/arm/boot/dts/uniphier-proxstream2-vodka.dts
rename to arch/arm/boot/dts/uniphier-pxs2-vodka.dts
index 1fb8bd7..51a3eac 100644
--- a/arch/arm/boot/dts/uniphier-proxstream2-vodka.dts
+++ b/arch/arm/boot/dts/uniphier-pxs2-vodka.dts
@@ -1,7 +1,8 @@
/*
- * Device Tree Source for UniPhier ProXstream2 Vodka Board
+ * Device Tree Source for UniPhier PXs2 Vodka Board
*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -43,11 +44,11 @@
*/
/dts-v1/;
-/include/ "uniphier-proxstream2.dtsi"
+/include/ "uniphier-pxs2.dtsi"
/ {
- model = "UniPhier ProXstream2 Vodka Board";
- compatible = "socionext,proxstream2-vodka", "socionext,proxstream2";
+ model = "UniPhier PXs2 Vodka Board";
+ compatible = "socionext,uniphier-pxs2-vodka", "socionext,uniphier-pxs2";
memory {
device_type = "memory";
diff --git a/arch/arm/boot/dts/uniphier-proxstream2.dtsi b/arch/arm/boot/dts/uniphier-pxs2.dtsi
similarity index 84%
rename from arch/arm/boot/dts/uniphier-proxstream2.dtsi
rename to arch/arm/boot/dts/uniphier-pxs2.dtsi
index d00d6f5..8789cd5 100644
--- a/arch/arm/boot/dts/uniphier-proxstream2.dtsi
+++ b/arch/arm/boot/dts/uniphier-pxs2.dtsi
@@ -1,7 +1,8 @@
/*
- * Device Tree Source for UniPhier ProXstream2 SoC
+ * Device Tree Source for UniPhier PXs2 SoC
*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -45,17 +46,17 @@
/include/ "uniphier-common32.dtsi"
/ {
- compatible = "socionext,proxstream2";
+ compatible = "socionext,uniphier-pxs2";
cpus {
#address-cells = <1>;
#size-cells = <0>;
- enable-method = "socionext,uniphier-smp";
cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0>;
+ enable-method = "psci";
next-level-cache = <&l2>;
};
@@ -63,6 +64,7 @@
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <1>;
+ enable-method = "psci";
next-level-cache = <&l2>;
};
@@ -70,6 +72,7 @@
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <2>;
+ enable-method = "psci";
next-level-cache = <&l2>;
};
@@ -77,6 +80,7 @@
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <3>;
+ enable-method = "psci";
next-level-cache = <&l2>;
};
};
@@ -87,18 +91,6 @@
compatible = "fixed-clock";
clock-frequency = <50000000>;
};
-
- uart_clk: uart_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <88900000>;
- };
-
- i2c_clk: i2c_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <50000000>;
- };
};
};
@@ -123,7 +115,7 @@
interrupts = <0 41 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c0>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 4>;
clock-frequency = <100000>;
};
@@ -136,7 +128,7 @@
interrupts = <0 42 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 5>;
clock-frequency = <100000>;
};
@@ -149,7 +141,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
interrupts = <0 43 4>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 6>;
clock-frequency = <100000>;
};
@@ -162,7 +154,7 @@
interrupts = <0 44 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 7>;
clock-frequency = <100000>;
};
@@ -173,7 +165,7 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 45 4>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 8>;
clock-frequency = <400000>;
};
@@ -184,7 +176,7 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 25 4>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 9>;
clock-frequency = <400000>;
};
@@ -195,7 +187,7 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 26 4>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 10>;
clock-frequency = <400000>;
};
};
@@ -204,6 +196,30 @@
clock-frequency = <25000000>;
};
+&mio_clk {
+ compatible = "socionext,uniphier-pxs2-mio-clock";
+};
+
+&mio_rst {
+ compatible = "socionext,uniphier-pxs2-mio-reset";
+};
+
+&peri_clk {
+ compatible = "socionext,uniphier-pxs2-peri-clock";
+};
+
+&peri_rst {
+ compatible = "socionext,uniphier-pxs2-peri-reset";
+};
+
&pinctrl {
compatible = "socionext,uniphier-pxs2-pinctrl";
};
+
+&sys_clk {
+ compatible = "socionext,uniphier-pxs2-clock";
+};
+
+&sys_rst {
+ compatible = "socionext,uniphier-pxs2-reset";
+};
diff --git a/arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts b/arch/arm/boot/dts/uniphier-sld3-ref.dts
similarity index 89%
rename from arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts
rename to arch/arm/boot/dts/uniphier-sld3-ref.dts
index acb4204..ac792ae0 100644
--- a/arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts
+++ b/arch/arm/boot/dts/uniphier-sld3-ref.dts
@@ -1,7 +1,8 @@
/*
- * Device Tree Source for UniPhier PH1-sLD3 Reference Board
+ * Device Tree Source for UniPhier sLD3 Reference Board
*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -43,13 +44,13 @@
*/
/dts-v1/;
-/include/ "uniphier-ph1-sld3.dtsi"
+/include/ "uniphier-sld3.dtsi"
/include/ "uniphier-ref-daughter.dtsi"
/include/ "uniphier-support-card.dtsi"
/ {
- model = "UniPhier PH1-sLD3 Reference Board";
- compatible = "socionext,ph1-sld3-ref", "socionext,ph1-sld3";
+ model = "UniPhier sLD3 Reference Board";
+ compatible = "socionext,uniphier-sld3-ref", "socionext,uniphier-sld3";
memory {
device_type = "memory";
diff --git a/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi b/arch/arm/boot/dts/uniphier-sld3.dtsi
similarity index 83%
rename from arch/arm/boot/dts/uniphier-ph1-sld3.dtsi
rename to arch/arm/boot/dts/uniphier-sld3.dtsi
index 03292f4..5fa96c9 100644
--- a/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi
+++ b/arch/arm/boot/dts/uniphier-sld3.dtsi
@@ -1,7 +1,8 @@
/*
- * Device Tree Source for UniPhier PH1-sLD3 SoC
+ * Device Tree Source for UniPhier sLD3 SoC
*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -45,17 +46,17 @@
/include/ "skeleton.dtsi"
/ {
- compatible = "socionext,ph1-sld3";
+ compatible = "socionext,uniphier-sld3";
cpus {
#address-cells = <1>;
#size-cells = <0>;
- enable-method = "socionext,uniphier-smp";
cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0>;
+ enable-method = "psci";
next-level-cache = <&l2>;
};
@@ -63,10 +64,16 @@
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <1>;
+ enable-method = "psci";
next-level-cache = <&l2>;
};
};
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
clocks {
refclk: ref {
#clock-cells = <0>;
@@ -79,18 +86,6 @@
compatible = "fixed-clock";
clock-frequency = <50000000>;
};
-
- uart_clk: uart_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <36864000>;
- };
-
- iobus_clk: iobus_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <100000000>;
- };
};
soc {
@@ -139,7 +134,7 @@
status = "disabled";
reg = <0x54006800 0x40>;
interrupts = <0 33 4>;
- clocks = <&uart_clk>;
+ clocks = <&sys_clk 0>;
fifo-size = <64>;
};
@@ -148,7 +143,7 @@
status = "disabled";
reg = <0x54006900 0x40>;
interrupts = <0 35 4>;
- clocks = <&uart_clk>;
+ clocks = <&sys_clk 0>;
fifo-size = <64>;
};
@@ -157,7 +152,7 @@
status = "disabled";
reg = <0x54006a00 0x40>;
interrupts = <0 37 4>;
- clocks = <&uart_clk>;
+ clocks = <&sys_clk 0>;
fifo-size = <64>;
};
@@ -168,7 +163,7 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 41 1>;
- clocks = <&iobus_clk>;
+ clocks = <&sys_clk 1>;
clock-frequency = <100000>;
};
@@ -179,7 +174,7 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 42 1>;
- clocks = <&iobus_clk>;
+ clocks = <&sys_clk 1>;
clock-frequency = <100000>;
};
@@ -190,7 +185,7 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 43 1>;
- clocks = <&iobus_clk>;
+ clocks = <&sys_clk 1>;
clock-frequency = <100000>;
};
@@ -201,7 +196,7 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 44 1>;
- clocks = <&iobus_clk>;
+ clocks = <&sys_clk 1>;
clock-frequency = <100000>;
};
@@ -212,7 +207,7 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 45 1>;
- clocks = <&iobus_clk>;
+ clocks = <&sys_clk 1>;
clock-frequency = <400000>;
};
@@ -229,6 +224,22 @@
reg = <0x59801000 0x400>;
};
+ mioctrl@59810000 {
+ compatible = "socionext,uniphier-mioctrl",
+ "simple-mfd", "syscon";
+ reg = <0x59810000 0x800>;
+
+ mio_clk: clock {
+ compatible = "socionext,uniphier-sld3-mio-clock";
+ #clock-cells = <1>;
+ };
+
+ mio_rst: reset {
+ compatible = "socionext,uniphier-sld3-mio-reset";
+ #reset-cells = <1>;
+ };
+ };
+
usb0: usb@5a800100 {
compatible = "socionext,uniphier-ehci", "generic-ehci";
status = "disabled";
@@ -256,5 +267,21 @@
reg = <0x5a830100 0x100>;
interrupts = <0 83 4>;
};
+
+ sysctrl@f1840000 {
+ compatible = "socionext,uniphier-sysctrl",
+ "simple-mfd", "syscon";
+ reg = <0xf1840000 0x4000>;
+
+ sys_clk: clock {
+ compatible = "socionext,uniphier-sld3-clock";
+ #clock-cells = <1>;
+ };
+
+ sys_rst: reset {
+ compatible = "socionext,uniphier-sld3-reset";
+ #reset-cells = <1>;
+ };
+ };
};
};
diff --git a/arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts b/arch/arm/boot/dts/uniphier-sld8-ref.dts
similarity index 89%
rename from arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts
rename to arch/arm/boot/dts/uniphier-sld8-ref.dts
index d594f40..a8291f9 100644
--- a/arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts
+++ b/arch/arm/boot/dts/uniphier-sld8-ref.dts
@@ -1,7 +1,8 @@
/*
- * Device Tree Source for UniPhier PH1-sLD8 Reference Board
+ * Device Tree Source for UniPhier sLD8 Reference Board
*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -43,13 +44,13 @@
*/
/dts-v1/;
-/include/ "uniphier-ph1-sld8.dtsi"
+/include/ "uniphier-sld8.dtsi"
/include/ "uniphier-ref-daughter.dtsi"
/include/ "uniphier-support-card.dtsi"
/ {
- model = "UniPhier PH1-sLD8 Reference Board";
- compatible = "socionext,ph1-sld8-ref", "socionext,ph1-sld8";
+ model = "UniPhier sLD8 Reference Board";
+ compatible = "socionext,uniphier-sld8-ref", "socionext,uniphier-sld8";
memory {
device_type = "memory";
diff --git a/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi b/arch/arm/boot/dts/uniphier-sld8.dtsi
similarity index 80%
rename from arch/arm/boot/dts/uniphier-ph1-sld8.dtsi
rename to arch/arm/boot/dts/uniphier-sld8.dtsi
index 467f9d8..d8cf0e7 100644
--- a/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi
+++ b/arch/arm/boot/dts/uniphier-sld8.dtsi
@@ -1,7 +1,8 @@
/*
- * Device Tree Source for UniPhier PH1-sLD8 SoC
+ * Device Tree Source for UniPhier sLD8 SoC
*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -45,7 +46,7 @@
/include/ "uniphier-common32.dtsi"
/ {
- compatible = "socionext,ph1-sld8";
+ compatible = "socionext,uniphier-sld8";
cpus {
#address-cells = <1>;
@@ -55,6 +56,7 @@
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0>;
+ enable-method = "psci";
next-level-cache = <&l2>;
};
};
@@ -65,18 +67,6 @@
compatible = "fixed-clock";
clock-frequency = <50000000>;
};
-
- uart_clk: uart_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <80000000>;
- };
-
- iobus_clk: iobus_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <100000000>;
- };
};
};
@@ -101,7 +91,7 @@
interrupts = <0 41 1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c0>;
- clocks = <&iobus_clk>;
+ clocks = <&peri_clk 4>;
clock-frequency = <100000>;
};
@@ -114,7 +104,7 @@
interrupts = <0 42 1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
- clocks = <&iobus_clk>;
+ clocks = <&peri_clk 5>;
clock-frequency = <100000>;
};
@@ -127,7 +117,7 @@
interrupts = <0 43 1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
- clocks = <&iobus_clk>;
+ clocks = <&peri_clk 6>;
clock-frequency = <400000>;
};
@@ -140,7 +130,7 @@
interrupts = <0 44 1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
- clocks = <&iobus_clk>;
+ clocks = <&peri_clk 7>;
clock-frequency = <100000>;
};
@@ -151,6 +141,8 @@
interrupts = <0 80 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb0>;
+ clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>;
+ resets = <&mio_rst 7>, <&mio_rst 8>, <&mio_rst 12>, <&sys_rst 8>;
};
usb1: usb@5a810100 {
@@ -160,6 +152,8 @@
interrupts = <0 81 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb1>;
+ clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>;
+ resets = <&mio_rst 7>, <&mio_rst 9>, <&mio_rst 13>, <&sys_rst 8>;
};
usb2: usb@5a820100 {
@@ -169,6 +163,8 @@
interrupts = <0 82 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb2>;
+ clocks = <&mio_clk 7>, <&mio_clk 10>, <&mio_clk 14>;
+ resets = <&mio_rst 7>, <&mio_rst 10>, <&mio_rst 14>, <&sys_rst 8>;
};
};
@@ -180,6 +176,31 @@
interrupts = <0 29 4>;
};
+&mio_clk {
+ compatible = "socionext,uniphier-sld8-mio-clock";
+};
+
+&mio_rst {
+ compatible = "socionext,uniphier-sld8-mio-reset";
+ resets = <&sys_rst 7>;
+};
+
+&peri_clk {
+ compatible = "socionext,uniphier-sld8-peri-clock";
+};
+
+&peri_rst {
+ compatible = "socionext,uniphier-sld8-peri-reset";
+};
+
&pinctrl {
compatible = "socionext,uniphier-sld8-pinctrl";
};
+
+&sys_clk {
+ compatible = "socionext,uniphier-sld8-clock";
+};
+
+&sys_rst {
+ compatible = "socionext,uniphier-sld8-reset";
+};
diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
index a8a8e43..1e0b823 100644
--- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
@@ -53,6 +53,12 @@
panel: panel {
compatible = "edt,et057090dhu";
backlight = <&bl>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&dcu_out>;
+ };
+ };
};
reg_3v3: regulator-3v3 {
@@ -91,8 +97,13 @@
&dcu0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dcu0_1>;
- fsl,panel = <&panel>;
status = "okay";
+
+ port {
+ dcu_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
};
&dspi1 {
diff --git a/arch/arm/boot/dts/vf610m4.dtsi b/arch/arm/boot/dts/vf610m4.dtsi
index 9ffe2eb..9f2c731 100644
--- a/arch/arm/boot/dts/vf610m4.dtsi
+++ b/arch/arm/boot/dts/vf610m4.dtsi
@@ -42,6 +42,7 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
+#include "skeleton.dtsi"
#include "armv7-m.dtsi"
#include "vfxxx.dtsi"
diff --git a/arch/arm/configs/aspeed_g4_defconfig b/arch/arm/configs/aspeed_g4_defconfig
index b6e54ee..ca39c04 100644
--- a/arch/arm/configs/aspeed_g4_defconfig
+++ b/arch/arm/configs/aspeed_g4_defconfig
@@ -58,7 +58,7 @@
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_FANOTIFY=y
-CONFIG_PRINTK_TIME=1
+CONFIG_PRINTK_TIME=y
CONFIG_DYNAMIC_DEBUG=y
CONFIG_STRIP_ASM_SYMS=y
CONFIG_PAGE_POISONING=y
diff --git a/arch/arm/configs/aspeed_g5_defconfig b/arch/arm/configs/aspeed_g5_defconfig
index 8926051..4f366b0 100644
--- a/arch/arm/configs/aspeed_g5_defconfig
+++ b/arch/arm/configs/aspeed_g5_defconfig
@@ -59,7 +59,7 @@
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_FANOTIFY=y
-CONFIG_PRINTK_TIME=1
+CONFIG_PRINTK_TIME=y
CONFIG_DYNAMIC_DEBUG=y
CONFIG_STRIP_ASM_SYMS=y
CONFIG_PAGE_POISONING=y
diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h
index 62a6f65..a93c0f9 100644
--- a/arch/arm/include/asm/uaccess.h
+++ b/arch/arm/include/asm/uaccess.h
@@ -480,7 +480,10 @@
static inline unsigned long __must_check
__copy_from_user(void *to, const void __user *from, unsigned long n)
{
- unsigned int __ua_flags = uaccess_save_and_enable();
+ unsigned int __ua_flags;
+
+ check_object_size(to, n, false);
+ __ua_flags = uaccess_save_and_enable();
n = arm_copy_from_user(to, from, n);
uaccess_restore(__ua_flags);
return n;
@@ -495,11 +498,15 @@
__copy_to_user(void __user *to, const void *from, unsigned long n)
{
#ifndef CONFIG_UACCESS_WITH_MEMCPY
- unsigned int __ua_flags = uaccess_save_and_enable();
+ unsigned int __ua_flags;
+
+ check_object_size(from, n, true);
+ __ua_flags = uaccess_save_and_enable();
n = arm_copy_to_user(to, from, n);
uaccess_restore(__ua_flags);
return n;
#else
+ check_object_size(from, n, true);
return arm_copy_to_user(to, from, n);
#endif
}
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index bc5f507..9f157e7 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -295,6 +295,7 @@
bl __und_fault
__und_svc_finish:
+ get_thread_info tsk
ldr r5, [sp, #S_PSR] @ Get SVC cpsr
svc_exit r5 @ return from exception
UNWIND(.fnend )
diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c
index 087acb5..5f221ac 100644
--- a/arch/arm/kernel/sys_oabi-compat.c
+++ b/arch/arm/kernel/sys_oabi-compat.c
@@ -279,8 +279,12 @@
mm_segment_t fs;
long ret, err, i;
- if (maxevents <= 0 || maxevents > (INT_MAX/sizeof(struct epoll_event)))
+ if (maxevents <= 0 ||
+ maxevents > (INT_MAX/sizeof(*kbuf)) ||
+ maxevents > (INT_MAX/sizeof(*events)))
return -EINVAL;
+ if (!access_ok(VERIFY_WRITE, events, sizeof(*events) * maxevents))
+ return -EFAULT;
kbuf = kmalloc(sizeof(*kbuf) * maxevents, GFP_KERNEL);
if (!kbuf)
return -ENOMEM;
@@ -317,6 +321,8 @@
if (nsops < 1 || nsops > SEMOPM)
return -EINVAL;
+ if (!access_ok(VERIFY_READ, tsops, sizeof(*tsops) * nsops))
+ return -EFAULT;
sops = kmalloc(sizeof(*sops) * nsops, GFP_KERNEL);
if (!sops)
return -ENOMEM;
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index d94bb90..75f130e 100644
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -1009,9 +1009,13 @@
switch (ioctl) {
case KVM_CREATE_IRQCHIP: {
+ int ret;
if (!vgic_present)
return -ENXIO;
- return kvm_vgic_create(kvm, KVM_DEV_TYPE_ARM_VGIC_V2);
+ mutex_lock(&kvm->lock);
+ ret = kvm_vgic_create(kvm, KVM_DEV_TYPE_ARM_VGIC_V2);
+ mutex_unlock(&kvm->lock);
+ return ret;
}
case KVM_ARM_SET_DEVICE_ADDR: {
struct kvm_arm_device_addr dev_addr;
diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c
index bda27b6..29d0b23 100644
--- a/arch/arm/kvm/mmu.c
+++ b/arch/arm/kvm/mmu.c
@@ -1309,7 +1309,7 @@
smp_rmb();
pfn = gfn_to_pfn_prot(kvm, gfn, write_fault, &writable);
- if (is_error_pfn(pfn))
+ if (is_error_noslot_pfn(pfn))
return -EFAULT;
if (kvm_is_device_pfn(pfn)) {
diff --git a/arch/arm/mach-clps711x/Kconfig b/arch/arm/mach-clps711x/Kconfig
index dc7c6ed..61284b9 100644
--- a/arch/arm/mach-clps711x/Kconfig
+++ b/arch/arm/mach-clps711x/Kconfig
@@ -1,13 +1,13 @@
menuconfig ARCH_CLPS711X
bool "Cirrus Logic EP721x/EP731x-based"
depends on ARCH_MULTI_V4T
- select ARCH_REQUIRE_GPIOLIB
select AUTO_ZRELADDR
select CLKSRC_OF
select CLPS711X_TIMER
select COMMON_CLK
select CPU_ARM720T
select GENERIC_CLOCKEVENTS
+ select GPIOLIB
select MFD_SYSCON
select OF_IRQ
select USE_OF
diff --git a/arch/arm/mach-davinci/da8xx-dt.c b/arch/arm/mach-davinci/da8xx-dt.c
index 754f478..ca99711 100644
--- a/arch/arm/mach-davinci/da8xx-dt.c
+++ b/arch/arm/mach-davinci/da8xx-dt.c
@@ -49,6 +49,7 @@
static const char *const da850_boards_compat[] __initconst = {
"enbw,cmc",
+ "ti,da850-lcdk",
"ti,da850-evm",
"ti,da850",
NULL,
diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c
index fd87205..0df062d 100644
--- a/arch/arm/mach-imx/gpc.c
+++ b/arch/arm/mach-imx/gpc.c
@@ -271,6 +271,12 @@
for (i = 0; i < IMR_NUM; i++)
writel_relaxed(~0, gpc_base + GPC_IMR1 + i * 4);
+ /*
+ * Clear the OF_POPULATED flag set in of_irq_init so that
+ * later the GPC power domain driver will not be skipped.
+ */
+ of_node_clear_flag(node, OF_POPULATED);
+
return 0;
}
IRQCHIP_DECLARE(imx_gpc, "fsl,imx6q-gpc", imx_gpc_init);
diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile
index e53c6cf..6c6497e 100644
--- a/arch/arm/mach-mvebu/Makefile
+++ b/arch/arm/mach-mvebu/Makefile
@@ -1,5 +1,4 @@
-ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include \
- -I$(srctree)/arch/arm/plat-orion/include
+ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/arch/arm/plat-orion/include
AFLAGS_coherency_ll.o := -Wa,-march=armv7-a
CFLAGS_pmsu.o := -march=armv7-a
diff --git a/arch/arm/mach-nomadik/Kconfig b/arch/arm/mach-nomadik/Kconfig
index b7e9801..3ae45b8 100644
--- a/arch/arm/mach-nomadik/Kconfig
+++ b/arch/arm/mach-nomadik/Kconfig
@@ -7,6 +7,7 @@
select CLKSRC_NOMADIK_MTU_SCHED_CLOCK
select CPU_ARM926T
select GPIOLIB
+ select MFD_SYSCON
select MIGHT_HAVE_CACHE_L2X0
select PINCTRL
select PINCTRL_NOMADIK
diff --git a/arch/arm/mach-oxnas/Kconfig b/arch/arm/mach-oxnas/Kconfig
index 567496b..29100be 100644
--- a/arch/arm/mach-oxnas/Kconfig
+++ b/arch/arm/mach-oxnas/Kconfig
@@ -11,11 +11,13 @@
config MACH_OX810SE
bool "Support OX810SE Based Products"
+ select ARCH_HAS_RESET_CONTROLLER
select COMMON_CLK_OXNAS
select CPU_ARM926T
select MFD_SYSCON
select OXNAS_RPS_TIMER
select PINCTRL_OXNAS
+ select RESET_CONTROLLER
select RESET_OXNAS
select VERSATILE_FPGA_IRQ
help
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index dc109dc3..10bfdb1 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -13,6 +13,7 @@
*/
#include <linux/kernel.h>
+#include <linux/module.h> /* symbol_get ; symbol_put */
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/major.h>
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 1080580..2c150bf 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -13,6 +13,7 @@
*/
#include <linux/kernel.h>
+#include <linux/module.h> /* symbol_get ; symbol_put */
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/gpio_keys.h>
diff --git a/arch/arm/mach-realview/Makefile b/arch/arm/mach-realview/Makefile
index dae8d86..4048821 100644
--- a/arch/arm/mach-realview/Makefile
+++ b/arch/arm/mach-realview/Makefile
@@ -1,8 +1,7 @@
#
# Makefile for the linux kernel.
#
-ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include \
- -I$(srctree)/arch/arm/plat-versatile/include
+ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/arch/arm/plat-versatile/include
obj-y := core.o
obj-$(CONFIG_REALVIEW_DT) += realview-dt.o
diff --git a/arch/arm/mach-s5pv210/Makefile b/arch/arm/mach-s5pv210/Makefile
index 72b9e967..fa7fb71 100644
--- a/arch/arm/mach-s5pv210/Makefile
+++ b/arch/arm/mach-s5pv210/Makefile
@@ -5,7 +5,7 @@
#
# Licensed under GPLv2
-ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += -I$(srctree)/$(src)/include -I$(srctree)/arch/arm/plat-samsung/include
+ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += -I$(srctree)/arch/arm/plat-samsung/include
# Core
diff --git a/arch/arm/mach-shmobile/platsmp.c b/arch/arm/mach-shmobile/platsmp.c
index f3dba6f..02e21bc 100644
--- a/arch/arm/mach-shmobile/platsmp.c
+++ b/arch/arm/mach-shmobile/platsmp.c
@@ -40,5 +40,8 @@
bool __init shmobile_smp_init_fallback_ops(void)
{
/* fallback on PSCI/smp_ops if no other DT based method is detected */
+ if (!IS_ENABLED(CONFIG_SMP))
+ return false;
+
return platform_can_secondary_boot() ? true : false;
}
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 62f4d01..6344913 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -728,7 +728,8 @@
{
void *ptr = (void *)__get_free_pages(PGALLOC_GFP, get_order(sz));
- BUG_ON(!ptr);
+ if (!ptr || !pgtable_page_ctor(virt_to_page(ptr)))
+ BUG();
return ptr;
}
@@ -1155,10 +1156,19 @@
{
phys_addr_t memblock_limit = 0;
int highmem = 0;
- phys_addr_t vmalloc_limit = __pa(vmalloc_min - 1) + 1;
+ u64 vmalloc_limit;
struct memblock_region *reg;
bool should_use_highmem = false;
+ /*
+ * Let's use our own (unoptimized) equivalent of __pa() that is
+ * not affected by wrap-arounds when sizeof(phys_addr_t) == 4.
+ * The result is used as the upper bound on physical memory address
+ * and may itself be outside the valid range for which phys_addr_t
+ * and therefore __pa() is defined.
+ */
+ vmalloc_limit = (u64)(uintptr_t)vmalloc_min - PAGE_OFFSET + PHYS_OFFSET;
+
for_each_memblock(memory, reg) {
phys_addr_t block_start = reg->base;
phys_addr_t block_end = reg->base + reg->size;
@@ -1183,10 +1193,11 @@
if (reg->size > size_limit) {
phys_addr_t overlap_size = reg->size - size_limit;
- pr_notice("Truncating RAM at %pa-%pa to -%pa",
- &block_start, &block_end, &vmalloc_limit);
- memblock_remove(vmalloc_limit, overlap_size);
+ pr_notice("Truncating RAM at %pa-%pa",
+ &block_start, &block_end);
block_end = vmalloc_limit;
+ pr_cont(" to -%pa", &block_end);
+ memblock_remove(vmalloc_limit, overlap_size);
should_use_highmem = true;
}
}
diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c
index b0b82f5..3d2cef6 100644
--- a/arch/arm/xen/enlighten.c
+++ b/arch/arm/xen/enlighten.c
@@ -50,7 +50,7 @@
static struct vcpu_info __percpu *xen_vcpu_info;
/* Linux <-> Xen vCPU id mapping */
-DEFINE_PER_CPU(int, xen_vcpu_id) = -1;
+DEFINE_PER_CPU(uint32_t, xen_vcpu_id);
EXPORT_PER_CPU_SYMBOL(xen_vcpu_id);
/* These are unused until we support booting "pre-ballooned" */
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 69c8787..bc3f00f 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -54,6 +54,7 @@
select HAVE_ALIGNED_STRUCT_PAGE if SLUB
select HAVE_ARCH_AUDITSYSCALL
select HAVE_ARCH_BITREVERSE
+ select HAVE_ARCH_HARDENED_USERCOPY
select HAVE_ARCH_HUGE_VMAP
select HAVE_ARCH_JUMP_LABEL
select HAVE_ARCH_KASAN if SPARSEMEM_VMEMMAP && !(ARM64_16K_PAGES && ARM64_VA_BITS_48)
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index bb2616b..be5d824 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -8,7 +8,7 @@
config ARCH_ALPINE
bool "Annapurna Labs Alpine platform"
- select ALPINE_MSI
+ select ALPINE_MSI if PCI
help
This enables support for the Annapurna Labs Alpine
Soc family.
@@ -66,7 +66,7 @@
config ARCH_HISI
bool "Hisilicon SoC Family"
select ARM_TIMER_SP804
- select HISILICON_IRQ_MBIGEN
+ select HISILICON_IRQ_MBIGEN if PCI
help
This enables support for Hisilicon ARMv8 SoC family
diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
index 299f3ce..c528dd5 100644
--- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
+++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
@@ -12,6 +12,7 @@
/dts-v1/;
#include "exynos7.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/clock/samsung,s2mps11.h>
/ {
model = "Samsung Exynos7 Espresso board based on EXYNOS7";
@@ -43,6 +44,8 @@
&rtc {
status = "okay";
+ clocks = <&clock_ccore PCLK_RTC>, <&s2mps15_osc S2MPS11_CLK_AP>;
+ clock-names = "rtc", "rtc_src";
};
&watchdog {
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 0555b7c..eadf485 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1,4 +1,3 @@
-# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_AUDIT=y
@@ -15,10 +14,14 @@
CONFIG_LOG_BUF_SHIFT=14
CONFIG_MEMCG=y
CONFIG_MEMCG_SWAP=y
+CONFIG_BLK_CGROUP=y
+CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_HUGETLB=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_NET_NS is not set
+CONFIG_CPUSETS=y
+CONFIG_CGROUP_DEVICE=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_CGROUP_PERF=y
+CONFIG_USER_NS=y
CONFIG_SCHED_AUTOGROUP=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_KALLSYMS_ALL=y
@@ -71,6 +74,7 @@
CONFIG_KSM=y
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_CMA=y
+CONFIG_SECCOMP=y
CONFIG_XEN=y
CONFIG_KEXEC=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
@@ -84,10 +88,37 @@
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IPV6 is not set
+CONFIG_IPV6=m
+CONFIG_NETFILTER=y
+CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CONNTRACK_EVENTS=y
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
+CONFIG_NETFILTER_XT_TARGET_LOG=m
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_NAT=m
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_MANGLE=m
+CONFIG_IP6_NF_NAT=m
+CONFIG_IP6_NF_TARGET_MASQUERADE=m
+CONFIG_BRIDGE=m
+CONFIG_BRIDGE_VLAN_FILTERING=y
+CONFIG_VLAN_8021Q=m
+CONFIG_VLAN_8021Q_GVRP=y
+CONFIG_VLAN_8021Q_MVRP=y
CONFIG_BPF_JIT=y
CONFIG_CFG80211=m
CONFIG_MAC80211=m
@@ -103,6 +134,7 @@
CONFIG_MTD_M25P80=y
CONFIG_MTD_SPI_NOR=y
CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_NBD=m
CONFIG_VIRTIO_BLK=y
CONFIG_SRAM=y
# CONFIG_SCSI_PROC_FS is not set
@@ -120,7 +152,10 @@
CONFIG_PATA_PLATFORM=y
CONFIG_PATA_OF_PLATFORM=y
CONFIG_NETDEVICES=y
+CONFIG_MACVLAN=m
+CONFIG_MACVTAP=m
CONFIG_TUN=y
+CONFIG_VETH=m
CONFIG_VIRTIO_NET=y
CONFIG_AMD_XGBE=y
CONFIG_NET_XGENE=y
@@ -350,12 +385,16 @@
CONFIG_PWM_SAMSUNG=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_BTRFS_FS=m
+CONFIG_BTRFS_FS_POSIX_ACL=y
CONFIG_FANOTIFY=y
CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
CONFIG_QUOTA=y
CONFIG_AUTOFS4_FS=y
-CONFIG_FUSE_FS=y
-CONFIG_CUSE=y
+CONFIG_FUSE_FS=m
+CONFIG_CUSE=m
+CONFIG_OVERLAY_FS=m
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
CONFIG_HUGETLBFS=y
diff --git a/arch/arm64/include/asm/kprobes.h b/arch/arm64/include/asm/kprobes.h
index 61b4915..1737aec 100644
--- a/arch/arm64/include/asm/kprobes.h
+++ b/arch/arm64/include/asm/kprobes.h
@@ -22,7 +22,6 @@
#define __ARCH_WANT_KPROBES_INSN_SLOT
#define MAX_INSN_SIZE 1
-#define MAX_STACK_SIZE 128
#define flush_insn_slot(p) do { } while (0)
#define kretprobe_blacklist_size 0
@@ -47,7 +46,6 @@
struct prev_kprobe prev_kprobe;
struct kprobe_step_ctx ss_ctx;
struct pt_regs jprobe_saved_regs;
- char jprobes_stack[MAX_STACK_SIZE];
};
void arch_remove_kprobe(struct kprobe *);
diff --git a/arch/arm64/include/asm/uaccess.h b/arch/arm64/include/asm/uaccess.h
index 5e834d1..c47257c 100644
--- a/arch/arm64/include/asm/uaccess.h
+++ b/arch/arm64/include/asm/uaccess.h
@@ -265,22 +265,25 @@
static inline unsigned long __must_check __copy_from_user(void *to, const void __user *from, unsigned long n)
{
kasan_check_write(to, n);
- return __arch_copy_from_user(to, from, n);
+ check_object_size(to, n, false);
+ return __arch_copy_from_user(to, from, n);
}
static inline unsigned long __must_check __copy_to_user(void __user *to, const void *from, unsigned long n)
{
kasan_check_read(from, n);
- return __arch_copy_to_user(to, from, n);
+ check_object_size(from, n, true);
+ return __arch_copy_to_user(to, from, n);
}
static inline unsigned long __must_check copy_from_user(void *to, const void __user *from, unsigned long n)
{
kasan_check_write(to, n);
- if (access_ok(VERIFY_READ, from, n))
+ if (access_ok(VERIFY_READ, from, n)) {
+ check_object_size(to, n, false);
n = __arch_copy_from_user(to, from, n);
- else /* security hole - plug it */
+ } else /* security hole - plug it */
memset(to, 0, n);
return n;
}
@@ -289,8 +292,10 @@
{
kasan_check_read(from, n);
- if (access_ok(VERIFY_WRITE, to, n))
+ if (access_ok(VERIFY_WRITE, to, n)) {
+ check_object_size(from, n, true);
n = __arch_copy_to_user(to, from, n);
+ }
return n;
}
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index 96e4a2b..441420c 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -353,6 +353,8 @@
lsr x24, x1, #ESR_ELx_EC_SHIFT // exception class
cmp x24, #ESR_ELx_EC_DABT_CUR // data abort in EL1
b.eq el1_da
+ cmp x24, #ESR_ELx_EC_IABT_CUR // instruction abort in EL1
+ b.eq el1_ia
cmp x24, #ESR_ELx_EC_SYS64 // configurable trap
b.eq el1_undef
cmp x24, #ESR_ELx_EC_SP_ALIGN // stack alignment exception
@@ -364,6 +366,11 @@
cmp x24, #ESR_ELx_EC_BREAKPT_CUR // debug exception in EL1
b.ge el1_dbg
b el1_inv
+
+el1_ia:
+ /*
+ * Fall through to the Data abort case
+ */
el1_da:
/*
* Data abort handling
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index b77f583..3e7b050 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
@@ -757,6 +757,9 @@
isb
bl __create_page_tables // recreate kernel mapping
+ tlbi vmalle1 // Remove any stale TLB entries
+ dsb nsh
+
msr sctlr_el1, x19 // re-enable the MMU
isb
ic iallu // flush instructions fetched
diff --git a/arch/arm64/kernel/hibernate.c b/arch/arm64/kernel/hibernate.c
index 21ab5df..65d81f9 100644
--- a/arch/arm64/kernel/hibernate.c
+++ b/arch/arm64/kernel/hibernate.c
@@ -35,6 +35,7 @@
#include <asm/sections.h>
#include <asm/smp.h>
#include <asm/suspend.h>
+#include <asm/sysreg.h>
#include <asm/virt.h>
/*
@@ -217,12 +218,22 @@
set_pte(pte, __pte(virt_to_phys((void *)dst) |
pgprot_val(PAGE_KERNEL_EXEC)));
- /* Load our new page tables */
- asm volatile("msr ttbr0_el1, %0;"
- "isb;"
- "tlbi vmalle1is;"
- "dsb ish;"
- "isb" : : "r"(virt_to_phys(pgd)));
+ /*
+ * Load our new page tables. A strict BBM approach requires that we
+ * ensure that TLBs are free of any entries that may overlap with the
+ * global mappings we are about to install.
+ *
+ * For a real hibernate/resume cycle TTBR0 currently points to a zero
+ * page, but TLBs may contain stale ASID-tagged entries (e.g. for EFI
+ * runtime services), while for a userspace-driven test_resume cycle it
+ * points to userspace page tables (and we must point it at a zero page
+ * ourselves). Elsewhere we only (un)install the idmap with preemption
+ * disabled, so T0SZ should be as required regardless.
+ */
+ cpu_set_reserved_ttbr0();
+ local_flush_tlb_all();
+ write_sysreg(virt_to_phys(pgd), ttbr0_el1);
+ isb();
*phys_dst_addr = virt_to_phys((void *)dst);
@@ -394,6 +405,38 @@
void *, phys_addr_t, phys_addr_t);
/*
+ * Restoring the memory image will overwrite the ttbr1 page tables.
+ * Create a second copy of just the linear map, and use this when
+ * restoring.
+ */
+ tmp_pg_dir = (pgd_t *)get_safe_page(GFP_ATOMIC);
+ if (!tmp_pg_dir) {
+ pr_err("Failed to allocate memory for temporary page tables.");
+ rc = -ENOMEM;
+ goto out;
+ }
+ rc = copy_page_tables(tmp_pg_dir, PAGE_OFFSET, 0);
+ if (rc)
+ goto out;
+
+ /*
+ * Since we only copied the linear map, we need to find restore_pblist's
+ * linear map address.
+ */
+ lm_restore_pblist = LMADDR(restore_pblist);
+
+ /*
+ * We need a zero page that is zero before & after resume in order to
+ * to break before make on the ttbr1 page tables.
+ */
+ zero_page = (void *)get_safe_page(GFP_ATOMIC);
+ if (!zero_page) {
+ pr_err("Failed to allocate zero page.");
+ rc = -ENOMEM;
+ goto out;
+ }
+
+ /*
* Locate the exit code in the bottom-but-one page, so that *NULL
* still has disastrous affects.
*/
@@ -419,27 +462,6 @@
__flush_dcache_area(hibernate_exit, exit_size);
/*
- * Restoring the memory image will overwrite the ttbr1 page tables.
- * Create a second copy of just the linear map, and use this when
- * restoring.
- */
- tmp_pg_dir = (pgd_t *)get_safe_page(GFP_ATOMIC);
- if (!tmp_pg_dir) {
- pr_err("Failed to allocate memory for temporary page tables.");
- rc = -ENOMEM;
- goto out;
- }
- rc = copy_page_tables(tmp_pg_dir, PAGE_OFFSET, 0);
- if (rc)
- goto out;
-
- /*
- * Since we only copied the linear map, we need to find restore_pblist's
- * linear map address.
- */
- lm_restore_pblist = LMADDR(restore_pblist);
-
- /*
* KASLR will cause the el2 vectors to be in a different location in
* the resumed kernel. Load hibernate's temporary copy into el2.
*
@@ -453,12 +475,6 @@
__hyp_set_vectors(el2_vectors);
}
- /*
- * We need a zero page that is zero before & after resume in order to
- * to break before make on the ttbr1 page tables.
- */
- zero_page = (void *)get_safe_page(GFP_ATOMIC);
-
hibernate_exit(virt_to_phys(tmp_pg_dir), resume_hdr.ttbr1_el1,
resume_hdr.reenter_kernel, lm_restore_pblist,
resume_hdr.__hyp_stub_vectors, virt_to_phys(zero_page));
diff --git a/arch/arm64/kernel/probes/kprobes.c b/arch/arm64/kernel/probes/kprobes.c
index bf97685..c6b0f40 100644
--- a/arch/arm64/kernel/probes/kprobes.c
+++ b/arch/arm64/kernel/probes/kprobes.c
@@ -41,18 +41,6 @@
static void __kprobes
post_kprobe_handler(struct kprobe_ctlblk *, struct pt_regs *);
-static inline unsigned long min_stack_size(unsigned long addr)
-{
- unsigned long size;
-
- if (on_irq_stack(addr, raw_smp_processor_id()))
- size = IRQ_STACK_PTR(raw_smp_processor_id()) - addr;
- else
- size = (unsigned long)current_thread_info() + THREAD_START_SP - addr;
-
- return min(size, FIELD_SIZEOF(struct kprobe_ctlblk, jprobes_stack));
-}
-
static void __kprobes arch_prepare_ss_slot(struct kprobe *p)
{
/* prepare insn slot */
@@ -489,20 +477,15 @@
{
struct jprobe *jp = container_of(p, struct jprobe, kp);
struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
- long stack_ptr = kernel_stack_pointer(regs);
kcb->jprobe_saved_regs = *regs;
/*
- * As Linus pointed out, gcc assumes that the callee
- * owns the argument space and could overwrite it, e.g.
- * tailcall optimization. So, to be absolutely safe
- * we also save and restore enough stack bytes to cover
- * the argument area.
+ * Since we can't be sure where in the stack frame "stacked"
+ * pass-by-value arguments are stored we just don't try to
+ * duplicate any of the stack. Do not use jprobes on functions that
+ * use more than 64 bytes (after padding each to an 8 byte boundary)
+ * of arguments, or pass individual arguments larger than 16 bytes.
*/
- kasan_disable_current();
- memcpy(kcb->jprobes_stack, (void *)stack_ptr,
- min_stack_size(stack_ptr));
- kasan_enable_current();
instruction_pointer_set(regs, (unsigned long) jp->entry);
preempt_disable();
@@ -554,10 +537,6 @@
}
unpause_graph_tracing();
*regs = kcb->jprobe_saved_regs;
- kasan_disable_current();
- memcpy((void *)stack_addr, kcb->jprobes_stack,
- min_stack_size(stack_addr));
- kasan_enable_current();
preempt_enable_no_resched();
return 1;
}
diff --git a/arch/arm64/kernel/sleep.S b/arch/arm64/kernel/sleep.S
index 9a3aec9..ccf79d8 100644
--- a/arch/arm64/kernel/sleep.S
+++ b/arch/arm64/kernel/sleep.S
@@ -101,12 +101,20 @@
bl el2_setup // if in EL2 drop to EL1 cleanly
/* enable the MMU early - so we can access sleep_save_stash by va */
adr_l lr, __enable_mmu /* __cpu_setup will return here */
- ldr x27, =_cpu_resume /* __enable_mmu will branch here */
+ adr_l x27, _resume_switched /* __enable_mmu will branch here */
adrp x25, idmap_pg_dir
adrp x26, swapper_pg_dir
b __cpu_setup
ENDPROC(cpu_resume)
+ .pushsection ".idmap.text", "ax"
+_resume_switched:
+ ldr x8, =_cpu_resume
+ br x8
+ENDPROC(_resume_switched)
+ .ltorg
+ .popsection
+
ENTRY(_cpu_resume)
mrs x1, mpidr_el1
adrp x8, mpidr_hash
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 76a6d92..d93d433 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -661,9 +661,9 @@
acpi_table_parse_madt(ACPI_MADT_TYPE_GENERIC_INTERRUPT,
acpi_parse_gic_cpu_interface, 0);
- if (cpu_count > NR_CPUS)
- pr_warn("no. of cores (%d) greater than configured maximum of %d - clipping\n",
- cpu_count, NR_CPUS);
+ if (cpu_count > nr_cpu_ids)
+ pr_warn("Number of cores (%d) exceeds configured maximum of %d - clipping\n",
+ cpu_count, nr_cpu_ids);
if (!bootcpu_valid) {
pr_err("missing boot CPU MPIDR, not enabling secondaries\n");
@@ -677,7 +677,7 @@
* with entries in cpu_logical_map while initializing the cpus.
* If the cpu set-up fails, invalidate the cpu_logical_map entry.
*/
- for (i = 1; i < NR_CPUS; i++) {
+ for (i = 1; i < nr_cpu_ids; i++) {
if (cpu_logical_map(i) != INVALID_HWID) {
if (smp_cpu_setup(i))
cpu_logical_map(i) = INVALID_HWID;
diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c
index ae7855f..5a84b45 100644
--- a/arch/arm64/kvm/hyp/switch.c
+++ b/arch/arm64/kvm/hyp/switch.c
@@ -256,7 +256,7 @@
/*
* We must restore the 32-bit state before the sysregs, thanks
- * to Cortex-A57 erratum #852523.
+ * to erratum #852523 (Cortex-A57) or #853709 (Cortex-A72).
*/
__sysreg32_restore_state(vcpu);
__sysreg_restore_guest_state(guest_ctxt);
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index b0b225c..e51367d 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -823,14 +823,6 @@
* Architected system registers.
* Important: Must be sorted ascending by Op0, Op1, CRn, CRm, Op2
*
- * We could trap ID_DFR0 and tell the guest we don't support performance
- * monitoring. Unfortunately the patch to make the kernel check ID_DFR0 was
- * NAKed, so it will read the PMCR anyway.
- *
- * Therefore we tell the guest we have 0 counters. Unfortunately, we
- * must always support PMCCNTR (the cycle counter): we just RAZ/WI for
- * all PM registers, which doesn't crash the guest kernel at least.
- *
* Debug handling: We do trap most, if not all debug related system
* registers. The implementation is good enough to ensure that a guest
* can use these with minimal performance degradation. The drawback is
@@ -1360,7 +1352,7 @@
{ Op1( 0), CRn(10), CRm( 3), Op2( 1), access_vm_reg, NULL, c10_AMAIR1 },
/* ICC_SRE */
- { Op1( 0), CRn(12), CRm(12), Op2( 5), trap_raz_wi },
+ { Op1( 0), CRn(12), CRm(12), Op2( 5), access_gic_sre },
{ Op1( 0), CRn(13), CRm( 0), Op2( 1), access_vm_reg, NULL, c13_CID },
diff --git a/arch/arm64/mm/dump.c b/arch/arm64/mm/dump.c
index f94b80e..9c3e75d 100644
--- a/arch/arm64/mm/dump.c
+++ b/arch/arm64/mm/dump.c
@@ -242,7 +242,7 @@
static void walk_pte(struct pg_state *st, pmd_t *pmd, unsigned long start)
{
- pte_t *pte = pte_offset_kernel(pmd, 0);
+ pte_t *pte = pte_offset_kernel(pmd, 0UL);
unsigned long addr;
unsigned i;
@@ -254,7 +254,7 @@
static void walk_pmd(struct pg_state *st, pud_t *pud, unsigned long start)
{
- pmd_t *pmd = pmd_offset(pud, 0);
+ pmd_t *pmd = pmd_offset(pud, 0UL);
unsigned long addr;
unsigned i;
@@ -271,7 +271,7 @@
static void walk_pud(struct pg_state *st, pgd_t *pgd, unsigned long start)
{
- pud_t *pud = pud_offset(pgd, 0);
+ pud_t *pud = pud_offset(pgd, 0UL);
unsigned long addr;
unsigned i;
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index c8beaa0..05d2bd7 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -153,6 +153,11 @@
}
#endif
+static bool is_el1_instruction_abort(unsigned int esr)
+{
+ return ESR_ELx_EC(esr) == ESR_ELx_EC_IABT_CUR;
+}
+
/*
* The kernel tried to access some page that wasn't present.
*/
@@ -161,8 +166,9 @@
{
/*
* Are we prepared to handle this kernel fault?
+ * We are almost certainly not prepared to handle instruction faults.
*/
- if (fixup_exception(regs))
+ if (!is_el1_instruction_abort(esr) && fixup_exception(regs))
return;
/*
@@ -267,7 +273,8 @@
unsigned int ec = ESR_ELx_EC(esr);
unsigned int fsc_type = esr & ESR_ELx_FSC_TYPE;
- return (ec == ESR_ELx_EC_DABT_CUR && fsc_type == ESR_ELx_FSC_PERM);
+ return (ec == ESR_ELx_EC_DABT_CUR && fsc_type == ESR_ELx_FSC_PERM) ||
+ (ec == ESR_ELx_EC_IABT_CUR && fsc_type == ESR_ELx_FSC_PERM);
}
static bool is_el0_instruction_abort(unsigned int esr)
@@ -312,6 +319,9 @@
if (regs->orig_addr_limit == KERNEL_DS)
die("Accessing user space memory with fs=KERNEL_DS", regs, esr);
+ if (is_el1_instruction_abort(esr))
+ die("Attempting to execute userspace memory", regs, esr);
+
if (!search_exception_tables(regs->pc))
die("Accessing user space memory outside uaccess.h routines", regs, esr);
}
diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index c7fe3ec..5bb15ea 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -23,6 +23,8 @@
#include <linux/module.h>
#include <linux/of.h>
+#include <asm/acpi.h>
+
struct pglist_data *node_data[MAX_NUMNODES] __read_mostly;
EXPORT_SYMBOL(node_data);
nodemask_t numa_nodes_parsed __initdata;
diff --git a/arch/h8300/include/asm/io.h b/arch/h8300/include/asm/io.h
index 2e221c5..f86918a 100644
--- a/arch/h8300/include/asm/io.h
+++ b/arch/h8300/include/asm/io.h
@@ -3,6 +3,8 @@
#ifdef __KERNEL__
+#include <linux/types.h>
+
/* H8/300 internal I/O functions */
#define __raw_readb __raw_readb
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 6a15083..18ca6a9 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -52,6 +52,7 @@
select MODULES_USE_ELF_RELA
select ARCH_USE_CMPXCHG_LOCKREF
select HAVE_ARCH_AUDITSYSCALL
+ select HAVE_ARCH_HARDENED_USERCOPY
default y
help
The Itanium Processor Family is Intel's 64-bit successor to
diff --git a/arch/ia64/include/asm/uaccess.h b/arch/ia64/include/asm/uaccess.h
index 2189d5d..465c709 100644
--- a/arch/ia64/include/asm/uaccess.h
+++ b/arch/ia64/include/asm/uaccess.h
@@ -241,12 +241,18 @@
static inline unsigned long
__copy_to_user (void __user *to, const void *from, unsigned long count)
{
+ if (!__builtin_constant_p(count))
+ check_object_size(from, count, true);
+
return __copy_user(to, (__force void __user *) from, count);
}
static inline unsigned long
__copy_from_user (void *to, const void __user *from, unsigned long count)
{
+ if (!__builtin_constant_p(count))
+ check_object_size(to, count, false);
+
return __copy_user((__force void __user *) to, from, count);
}
@@ -258,8 +264,11 @@
const void *__cu_from = (from); \
long __cu_len = (n); \
\
- if (__access_ok(__cu_to, __cu_len, get_fs())) \
- __cu_len = __copy_user(__cu_to, (__force void __user *) __cu_from, __cu_len); \
+ if (__access_ok(__cu_to, __cu_len, get_fs())) { \
+ if (!__builtin_constant_p(n)) \
+ check_object_size(__cu_from, __cu_len, true); \
+ __cu_len = __copy_user(__cu_to, (__force void __user *) __cu_from, __cu_len); \
+ } \
__cu_len; \
})
@@ -270,8 +279,11 @@
long __cu_len = (n); \
\
__chk_user_ptr(__cu_from); \
- if (__access_ok(__cu_from, __cu_len, get_fs())) \
+ if (__access_ok(__cu_from, __cu_len, get_fs())) { \
+ if (!__builtin_constant_p(n)) \
+ check_object_size(__cu_to, __cu_len, false); \
__cu_len = __copy_user((__force void __user *) __cu_to, __cu_from, __cu_len); \
+ } \
__cu_len; \
})
diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c
index 2dcee3a..9202f82 100644
--- a/arch/m68k/kernel/signal.c
+++ b/arch/m68k/kernel/signal.c
@@ -213,7 +213,6 @@
static inline void adjustformat(struct pt_regs *regs)
{
- ((struct switch_stack *)regs - 1)->a5 = current->mm->start_data;
/*
* set format byte to make stack appear modulo 4, which it will
* be when doing the rte
diff --git a/arch/metag/mm/init.c b/arch/metag/mm/init.c
index 11fa51c..c0ec116 100644
--- a/arch/metag/mm/init.c
+++ b/arch/metag/mm/init.c
@@ -390,7 +390,6 @@
free_all_bootmem();
mem_init_print_info(NULL);
- show_mem(0);
}
void free_initmem(void)
diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h
index ea0cd97..5f98759 100644
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -164,7 +164,7 @@
*/
static inline unsigned long ___pa(unsigned long x)
{
- if (config_enabled(CONFIG_64BIT)) {
+ if (IS_ENABLED(CONFIG_64BIT)) {
/*
* For MIPS64 the virtual address may either be in one of
* the compatibility segements ckseg0 or ckseg1, or it may
@@ -173,7 +173,7 @@
return x < CKSEG0 ? XPHYSADDR(x) : CPHYSADDR(x);
}
- if (!config_enabled(CONFIG_EVA)) {
+ if (!IS_ENABLED(CONFIG_EVA)) {
/*
* We're using the standard MIPS32 legacy memory map, ie.
* the address x is going to be in kseg0 or kseg1. We can
diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c
index 6eb52b9..e788515 100644
--- a/arch/mips/kvm/emulate.c
+++ b/arch/mips/kvm/emulate.c
@@ -1642,8 +1642,14 @@
preempt_disable();
if (KVM_GUEST_KSEGX(va) == KVM_GUEST_KSEG0) {
- if (kvm_mips_host_tlb_lookup(vcpu, va) < 0)
- kvm_mips_handle_kseg0_tlb_fault(va, vcpu);
+ if (kvm_mips_host_tlb_lookup(vcpu, va) < 0 &&
+ kvm_mips_handle_kseg0_tlb_fault(va, vcpu)) {
+ kvm_err("%s: handling mapped kseg0 tlb fault for %lx, vcpu: %p, ASID: %#lx\n",
+ __func__, va, vcpu, read_c0_entryhi());
+ er = EMULATE_FAIL;
+ preempt_enable();
+ goto done;
+ }
} else if ((KVM_GUEST_KSEGX(va) < KVM_GUEST_KSEG0) ||
KVM_GUEST_KSEGX(va) == KVM_GUEST_KSEG23) {
int index;
@@ -1680,12 +1686,18 @@
run, vcpu);
preempt_enable();
goto dont_update_pc;
- } else {
- /*
- * We fault an entry from the guest tlb to the
- * shadow host TLB
- */
- kvm_mips_handle_mapped_seg_tlb_fault(vcpu, tlb);
+ }
+ /*
+ * We fault an entry from the guest tlb to the
+ * shadow host TLB
+ */
+ if (kvm_mips_handle_mapped_seg_tlb_fault(vcpu, tlb)) {
+ kvm_err("%s: handling mapped seg tlb fault for %lx, index: %u, vcpu: %p, ASID: %#lx\n",
+ __func__, va, index, vcpu,
+ read_c0_entryhi());
+ er = EMULATE_FAIL;
+ preempt_enable();
+ goto done;
}
}
} else {
@@ -2659,7 +2671,12 @@
* OK we have a Guest TLB entry, now inject it into the
* shadow host TLB
*/
- kvm_mips_handle_mapped_seg_tlb_fault(vcpu, tlb);
+ if (kvm_mips_handle_mapped_seg_tlb_fault(vcpu, tlb)) {
+ kvm_err("%s: handling mapped seg tlb fault for %lx, index: %u, vcpu: %p, ASID: %#lx\n",
+ __func__, va, index, vcpu,
+ read_c0_entryhi());
+ er = EMULATE_FAIL;
+ }
}
}
diff --git a/arch/mips/kvm/mmu.c b/arch/mips/kvm/mmu.c
index 57319ee5..121008c 100644
--- a/arch/mips/kvm/mmu.c
+++ b/arch/mips/kvm/mmu.c
@@ -40,7 +40,7 @@
srcu_idx = srcu_read_lock(&kvm->srcu);
pfn = gfn_to_pfn(kvm, gfn);
- if (is_error_pfn(pfn)) {
+ if (is_error_noslot_pfn(pfn)) {
kvm_err("Couldn't get pfn for gfn %#llx!\n", gfn);
err = -EFAULT;
goto out;
@@ -99,7 +99,7 @@
}
gfn = (KVM_GUEST_CPHYSADDR(badvaddr) >> PAGE_SHIFT);
- if (gfn >= kvm->arch.guest_pmap_npages) {
+ if ((gfn | 1) >= kvm->arch.guest_pmap_npages) {
kvm_err("%s: Invalid gfn: %#llx, BadVaddr: %#lx\n", __func__,
gfn, badvaddr);
kvm_mips_dump_host_tlbs();
@@ -138,35 +138,49 @@
unsigned long entryhi = 0, entrylo0 = 0, entrylo1 = 0;
struct kvm *kvm = vcpu->kvm;
kvm_pfn_t pfn0, pfn1;
+ gfn_t gfn0, gfn1;
+ long tlb_lo[2];
int ret;
- if ((tlb->tlb_hi & VPN2_MASK) == 0) {
- pfn0 = 0;
- pfn1 = 0;
- } else {
- if (kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo[0])
- >> PAGE_SHIFT) < 0)
- return -1;
+ tlb_lo[0] = tlb->tlb_lo[0];
+ tlb_lo[1] = tlb->tlb_lo[1];
- if (kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo[1])
- >> PAGE_SHIFT) < 0)
- return -1;
+ /*
+ * The commpage address must not be mapped to anything else if the guest
+ * TLB contains entries nearby, or commpage accesses will break.
+ */
+ if (!((tlb->tlb_hi ^ KVM_GUEST_COMMPAGE_ADDR) &
+ VPN2_MASK & (PAGE_MASK << 1)))
+ tlb_lo[(KVM_GUEST_COMMPAGE_ADDR >> PAGE_SHIFT) & 1] = 0;
- pfn0 = kvm->arch.guest_pmap[
- mips3_tlbpfn_to_paddr(tlb->tlb_lo[0]) >> PAGE_SHIFT];
- pfn1 = kvm->arch.guest_pmap[
- mips3_tlbpfn_to_paddr(tlb->tlb_lo[1]) >> PAGE_SHIFT];
+ gfn0 = mips3_tlbpfn_to_paddr(tlb_lo[0]) >> PAGE_SHIFT;
+ gfn1 = mips3_tlbpfn_to_paddr(tlb_lo[1]) >> PAGE_SHIFT;
+ if (gfn0 >= kvm->arch.guest_pmap_npages ||
+ gfn1 >= kvm->arch.guest_pmap_npages) {
+ kvm_err("%s: Invalid gfn: [%#llx, %#llx], EHi: %#lx\n",
+ __func__, gfn0, gfn1, tlb->tlb_hi);
+ kvm_mips_dump_guest_tlbs(vcpu);
+ return -1;
}
+ if (kvm_mips_map_page(kvm, gfn0) < 0)
+ return -1;
+
+ if (kvm_mips_map_page(kvm, gfn1) < 0)
+ return -1;
+
+ pfn0 = kvm->arch.guest_pmap[gfn0];
+ pfn1 = kvm->arch.guest_pmap[gfn1];
+
/* Get attributes from the Guest TLB */
entrylo0 = mips3_paddr_to_tlbpfn(pfn0 << PAGE_SHIFT) |
((_page_cachable_default >> _CACHE_SHIFT) << ENTRYLO_C_SHIFT) |
- (tlb->tlb_lo[0] & ENTRYLO_D) |
- (tlb->tlb_lo[0] & ENTRYLO_V);
+ (tlb_lo[0] & ENTRYLO_D) |
+ (tlb_lo[0] & ENTRYLO_V);
entrylo1 = mips3_paddr_to_tlbpfn(pfn1 << PAGE_SHIFT) |
((_page_cachable_default >> _CACHE_SHIFT) << ENTRYLO_C_SHIFT) |
- (tlb->tlb_lo[1] & ENTRYLO_D) |
- (tlb->tlb_lo[1] & ENTRYLO_V);
+ (tlb_lo[1] & ENTRYLO_D) |
+ (tlb_lo[1] & ENTRYLO_V);
kvm_debug("@ %#lx tlb_lo0: 0x%08lx tlb_lo1: 0x%08lx\n", vcpu->arch.pc,
tlb->tlb_lo[0], tlb->tlb_lo[1]);
@@ -354,9 +368,15 @@
local_irq_restore(flags);
return KVM_INVALID_INST;
}
- kvm_mips_handle_mapped_seg_tlb_fault(vcpu,
- &vcpu->arch.
- guest_tlb[index]);
+ if (kvm_mips_handle_mapped_seg_tlb_fault(vcpu,
+ &vcpu->arch.guest_tlb[index])) {
+ kvm_err("%s: handling mapped seg tlb fault failed for %p, index: %u, vcpu: %p, ASID: %#lx\n",
+ __func__, opc, index, vcpu,
+ read_c0_entryhi());
+ kvm_mips_dump_guest_tlbs(vcpu);
+ local_irq_restore(flags);
+ return KVM_INVALID_INST;
+ }
inst = *(opc);
}
local_irq_restore(flags);
diff --git a/arch/parisc/include/uapi/asm/errno.h b/arch/parisc/include/uapi/asm/errno.h
index c0ae625..274d5bc 100644
--- a/arch/parisc/include/uapi/asm/errno.h
+++ b/arch/parisc/include/uapi/asm/errno.h
@@ -97,10 +97,10 @@
#define ENOTCONN 235 /* Transport endpoint is not connected */
#define ESHUTDOWN 236 /* Cannot send after transport endpoint shutdown */
#define ETOOMANYREFS 237 /* Too many references: cannot splice */
-#define EREFUSED ECONNREFUSED /* for HP's NFS apparently */
#define ETIMEDOUT 238 /* Connection timed out */
#define ECONNREFUSED 239 /* Connection refused */
-#define EREMOTERELEASE 240 /* Remote peer released connection */
+#define EREFUSED ECONNREFUSED /* for HP's NFS apparently */
+#define EREMOTERELEASE 240 /* Remote peer released connection */
#define EHOSTDOWN 241 /* Host is down */
#define EHOSTUNREACH 242 /* No route to host */
diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c
index 5adc339..0c2a94a 100644
--- a/arch/parisc/kernel/processor.c
+++ b/arch/parisc/kernel/processor.c
@@ -51,8 +51,6 @@
DEFINE_PER_CPU(struct cpuinfo_parisc, cpu_data);
-extern int update_cr16_clocksource(void); /* from time.c */
-
/*
** PARISC CPU driver - claim "device" and initialize CPU data structures.
**
@@ -228,12 +226,6 @@
}
#endif
- /* If we've registered more than one cpu,
- * we'll use the jiffies clocksource since cr16
- * is not synchronized between CPUs.
- */
- update_cr16_clocksource();
-
return 0;
}
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
index 505cf1a..4b0b963 100644
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -221,18 +221,6 @@
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
-int update_cr16_clocksource(void)
-{
- /* since the cr16 cycle counters are not synchronized across CPUs,
- we'll check if we should switch to a safe clocksource: */
- if (clocksource_cr16.rating != 0 && num_online_cpus() > 1) {
- clocksource_change_rating(&clocksource_cr16, 0);
- return 1;
- }
-
- return 0;
-}
-
void __init start_cpu_itimer(void)
{
unsigned int cpu = smp_processor_id();
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index ec4047e..927d2ab 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -166,6 +166,7 @@
select HAVE_LIVEPATCH if HAVE_DYNAMIC_FTRACE_WITH_REGS
select GENERIC_CPU_AUTOPROBE
select HAVE_VIRT_CPU_ACCOUNTING
+ select HAVE_ARCH_HARDENED_USERCOPY
config GENERIC_CSUM
def_bool CPU_LITTLE_ENDIAN
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index ca25454..1934707 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -66,29 +66,28 @@
UTS_MACHINE := $(OLDARCH)
ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y)
-override CC += -mlittle-endian
-ifneq ($(cc-name),clang)
-override CC += -mno-strict-align
-endif
-override AS += -mlittle-endian
override LD += -EL
-override CROSS32CC += -mlittle-endian
override CROSS32AS += -mlittle-endian
LDEMULATION := lppc
GNUTARGET := powerpcle
MULTIPLEWORD := -mno-multiple
KBUILD_CFLAGS_MODULE += $(call cc-option,-mno-save-toc-indirect)
else
-ifeq ($(call cc-option-yn,-mbig-endian),y)
-override CC += -mbig-endian
-override AS += -mbig-endian
-endif
override LD += -EB
LDEMULATION := ppc
GNUTARGET := powerpc
MULTIPLEWORD := -mmultiple
endif
+cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(call cc-option,-mbig-endian)
+cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -mlittle-endian
+ifneq ($(cc-name),clang)
+ cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -mno-strict-align
+endif
+
+aflags-$(CONFIG_CPU_BIG_ENDIAN) += $(call cc-option,-mbig-endian)
+aflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -mlittle-endian
+
ifeq ($(HAS_BIARCH),y)
override AS += -a$(CONFIG_WORD_SIZE)
override LD += -m elf$(CONFIG_WORD_SIZE)$(LDEMULATION)
@@ -232,6 +231,9 @@
KBUILD_AFLAGS += $(cpu-as-y)
KBUILD_CFLAGS += $(cpu-as-y)
+KBUILD_AFLAGS += $(aflags-y)
+KBUILD_CFLAGS += $(cflags-y)
+
head-y := arch/powerpc/kernel/head_$(CONFIG_WORD_SIZE).o
head-$(CONFIG_8xx) := arch/powerpc/kernel/head_8xx.o
head-$(CONFIG_40x) := arch/powerpc/kernel/head_40x.o
diff --git a/arch/powerpc/crypto/crc32c-vpmsum_glue.c b/arch/powerpc/crypto/crc32c-vpmsum_glue.c
index bfe3d37..9fa046d 100644
--- a/arch/powerpc/crypto/crc32c-vpmsum_glue.c
+++ b/arch/powerpc/crypto/crc32c-vpmsum_glue.c
@@ -4,6 +4,7 @@
#include <linux/module.h>
#include <linux/string.h>
#include <linux/kernel.h>
+#include <linux/cpufeature.h>
#include <asm/switch_to.h>
#define CHKSUM_BLOCK_SIZE 1
@@ -157,7 +158,7 @@
crypto_unregister_shash(&alg);
}
-module_init(crc32c_vpmsum_mod_init);
+module_cpu_feature_match(PPC_MODULE_FEATURE_VEC_CRYPTO, crc32c_vpmsum_mod_init);
module_exit(crc32c_vpmsum_mod_fini);
MODULE_AUTHOR("Anton Blanchard <anton@samba.org>");
diff --git a/arch/powerpc/include/asm/cpuidle.h b/arch/powerpc/include/asm/cpuidle.h
index 3d7fc06..01b8a13 100644
--- a/arch/powerpc/include/asm/cpuidle.h
+++ b/arch/powerpc/include/asm/cpuidle.h
@@ -19,4 +19,17 @@
#endif
+/* Idle state entry routines */
+#ifdef CONFIG_PPC_P7_NAP
+#define IDLE_STATE_ENTER_SEQ(IDLE_INST) \
+ /* Magic NAP/SLEEP/WINKLE mode enter sequence */ \
+ std r0,0(r1); \
+ ptesync; \
+ ld r0,0(r1); \
+1: cmp cr0,r0,r0; \
+ bne 1b; \
+ IDLE_INST; \
+ b .
+#endif /* CONFIG_PPC_P7_NAP */
+
#endif
diff --git a/arch/powerpc/include/asm/feature-fixups.h b/arch/powerpc/include/asm/feature-fixups.h
index 57fec8a..ddf54f5 100644
--- a/arch/powerpc/include/asm/feature-fixups.h
+++ b/arch/powerpc/include/asm/feature-fixups.h
@@ -186,6 +186,7 @@
#ifndef __ASSEMBLY__
void apply_feature_fixups(void);
+void setup_feature_keys(void);
#endif
#endif /* __ASM_POWERPC_FEATURE_FIXUPS_H */
diff --git a/arch/powerpc/include/asm/switch_to.h b/arch/powerpc/include/asm/switch_to.h
index 0a74ebe..17c8380 100644
--- a/arch/powerpc/include/asm/switch_to.h
+++ b/arch/powerpc/include/asm/switch_to.h
@@ -75,14 +75,6 @@
static inline void __giveup_spe(struct task_struct *t) { }
#endif
-#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
-extern void flush_tmregs_to_thread(struct task_struct *);
-#else
-static inline void flush_tmregs_to_thread(struct task_struct *t)
-{
-}
-#endif
-
static inline void clear_task_ebb(struct task_struct *t)
{
#ifdef CONFIG_PPC_BOOK3S_64
diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h
index b7c20f0..c1dc6c1 100644
--- a/arch/powerpc/include/asm/uaccess.h
+++ b/arch/powerpc/include/asm/uaccess.h
@@ -310,10 +310,15 @@
{
unsigned long over;
- if (access_ok(VERIFY_READ, from, n))
+ if (access_ok(VERIFY_READ, from, n)) {
+ if (!__builtin_constant_p(n))
+ check_object_size(to, n, false);
return __copy_tofrom_user((__force void __user *)to, from, n);
+ }
if ((unsigned long)from < TASK_SIZE) {
over = (unsigned long)from + n - TASK_SIZE;
+ if (!__builtin_constant_p(n - over))
+ check_object_size(to, n - over, false);
return __copy_tofrom_user((__force void __user *)to, from,
n - over) + over;
}
@@ -325,10 +330,15 @@
{
unsigned long over;
- if (access_ok(VERIFY_WRITE, to, n))
+ if (access_ok(VERIFY_WRITE, to, n)) {
+ if (!__builtin_constant_p(n))
+ check_object_size(from, n, true);
return __copy_tofrom_user(to, (__force void __user *)from, n);
+ }
if ((unsigned long)to < TASK_SIZE) {
over = (unsigned long)to + n - TASK_SIZE;
+ if (!__builtin_constant_p(n))
+ check_object_size(from, n - over, true);
return __copy_tofrom_user(to, (__force void __user *)from,
n - over) + over;
}
@@ -372,6 +382,10 @@
if (ret == 0)
return 0;
}
+
+ if (!__builtin_constant_p(n))
+ check_object_size(to, n, false);
+
return __copy_tofrom_user((__force void __user *)to, from, n);
}
@@ -398,6 +412,9 @@
if (ret == 0)
return 0;
}
+ if (!__builtin_constant_p(n))
+ check_object_size(from, n, true);
+
return __copy_tofrom_user(to, (__force const void __user *)from, n);
}
diff --git a/arch/powerpc/include/asm/xics.h b/arch/powerpc/include/asm/xics.h
index f5f729c..f0b2385 100644
--- a/arch/powerpc/include/asm/xics.h
+++ b/arch/powerpc/include/asm/xics.h
@@ -159,6 +159,8 @@
extern void xics_kexec_teardown_cpu(int secondary);
extern void xics_migrate_irqs_away(void);
extern void icp_native_eoi(struct irq_data *d);
+extern int xics_set_irq_type(struct irq_data *d, unsigned int flow_type);
+extern int xics_retrigger(struct irq_data *data);
#ifdef CONFIG_SMP
extern int xics_get_irq_server(unsigned int virq, const struct cpumask *cpumask,
unsigned int strict_check);
diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
index c9bc78e..7429556 100644
--- a/arch/powerpc/kernel/eeh.c
+++ b/arch/powerpc/kernel/eeh.c
@@ -168,10 +168,10 @@
int n = 0, l = 0;
char buffer[128];
- n += scnprintf(buf+n, len-n, "%04x:%02x:%02x:%01x\n",
+ n += scnprintf(buf+n, len-n, "%04x:%02x:%02x.%01x\n",
edev->phb->global_number, pdn->busno,
PCI_SLOT(pdn->devfn), PCI_FUNC(pdn->devfn));
- pr_warn("EEH: of node=%04x:%02x:%02x:%01x\n",
+ pr_warn("EEH: of node=%04x:%02x:%02x.%01x\n",
edev->phb->global_number, pdn->busno,
PCI_SLOT(pdn->devfn), PCI_FUNC(pdn->devfn));
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 41091fd..df6d45e 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -144,29 +144,14 @@
* vector
*/
SET_SCRATCH0(r13) /* save r13 */
-#ifdef CONFIG_PPC_P7_NAP
-BEGIN_FTR_SECTION
- /* Running native on arch 2.06 or later, check if we are
- * waking up from nap. We only handle no state loss and
- * supervisor state loss. We do -not- handle hypervisor
- * state loss at this time.
+ /*
+ * Running native on arch 2.06 or later, we may wakeup from winkle
+ * inside machine check. If yes, then last bit of HSPGR0 would be set
+ * to 1. Hence clear it unconditionally.
*/
- mfspr r13,SPRN_SRR1
- rlwinm. r13,r13,47-31,30,31
- OPT_GET_SPR(r13, SPRN_CFAR, CPU_FTR_CFAR)
- beq 9f
-
- mfspr r13,SPRN_SRR1
- rlwinm. r13,r13,47-31,30,31
- /* waking up from powersave (nap) state */
- cmpwi cr1,r13,2
- /* Total loss of HV state is fatal. let's just stay stuck here */
- OPT_GET_SPR(r13, SPRN_CFAR, CPU_FTR_CFAR)
- bgt cr1,.
-9:
- OPT_SET_SPR(r13, SPRN_CFAR, CPU_FTR_CFAR)
-END_FTR_SECTION_IFSET(CPU_FTR_HVMODE | CPU_FTR_ARCH_206)
-#endif /* CONFIG_PPC_P7_NAP */
+ GET_PACA(r13)
+ clrrdi r13,r13,1
+ SET_PACA(r13)
EXCEPTION_PROLOG_0(PACA_EXMC)
BEGIN_FTR_SECTION
b machine_check_powernv_early
@@ -1273,25 +1258,51 @@
* Check if thread was in power saving mode. We come here when any
* of the following is true:
* a. thread wasn't in power saving mode
- * b. thread was in power saving mode with no state loss or
- * supervisor state loss
+ * b. thread was in power saving mode with no state loss,
+ * supervisor state loss or hypervisor state loss.
*
- * Go back to nap again if (b) is true.
+ * Go back to nap/sleep/winkle mode again if (b) is true.
*/
rlwinm. r11,r12,47-31,30,31 /* Was it in power saving mode? */
beq 4f /* No, it wasn;t */
/* Thread was in power saving mode. Go back to nap again. */
cmpwi r11,2
- bne 3f
- /* Supervisor state loss */
+ blt 3f
+ /* Supervisor/Hypervisor state loss */
li r0,1
stb r0,PACA_NAPSTATELOST(r13)
3: bl machine_check_queue_event
MACHINE_CHECK_HANDLER_WINDUP
GET_PACA(r13)
ld r1,PACAR1(r13)
- li r3,PNV_THREAD_NAP
- b pnv_enter_arch207_idle_mode
+ /*
+ * Check what idle state this CPU was in and go back to same mode
+ * again.
+ */
+ lbz r3,PACA_THREAD_IDLE_STATE(r13)
+ cmpwi r3,PNV_THREAD_NAP
+ bgt 10f
+ IDLE_STATE_ENTER_SEQ(PPC_NAP)
+ /* No return */
+10:
+ cmpwi r3,PNV_THREAD_SLEEP
+ bgt 2f
+ IDLE_STATE_ENTER_SEQ(PPC_SLEEP)
+ /* No return */
+
+2:
+ /*
+ * Go back to winkle. Please note that this thread was woken up in
+ * machine check from winkle and have not restored the per-subcore
+ * state. Hence before going back to winkle, set last bit of HSPGR0
+ * to 1. This will make sure that if this thread gets woken up
+ * again at reset vector 0x100 then it will get chance to restore
+ * the subcore state.
+ */
+ ori r13,r13,1
+ SET_PACA(r13)
+ IDLE_STATE_ENTER_SEQ(PPC_WINKLE)
+ /* No return */
4:
#endif
/*
diff --git a/arch/powerpc/kernel/idle_book3s.S b/arch/powerpc/kernel/idle_book3s.S
index ba79d15..2265c63 100644
--- a/arch/powerpc/kernel/idle_book3s.S
+++ b/arch/powerpc/kernel/idle_book3s.S
@@ -44,18 +44,6 @@
PSSCR_PSLL_MASK | PSSCR_TR_MASK | \
PSSCR_MTL_MASK
-/* Idle state entry routines */
-
-#define IDLE_STATE_ENTER_SEQ(IDLE_INST) \
- /* Magic NAP/SLEEP/WINKLE mode enter sequence */ \
- std r0,0(r1); \
- ptesync; \
- ld r0,0(r1); \
-1: cmp cr0,r0,r0; \
- bne 1b; \
- IDLE_INST; \
- b .
-
.text
/*
@@ -363,8 +351,8 @@
* cr3 - set to gt if waking up with partial/complete hypervisor state loss
*/
_GLOBAL(pnv_restore_hyp_resource)
- ld r2,PACATOC(r13);
BEGIN_FTR_SECTION
+ ld r2,PACATOC(r13);
/*
* POWER ISA 3. Use PSSCR to determine if we
* are waking up from deep idle state
@@ -395,6 +383,9 @@
*/
clrldi r5,r13,63
clrrdi r13,r13,1
+
+ /* Now that we are sure r13 is corrected, load TOC */
+ ld r2,PACATOC(r13);
cmpwi cr4,r5,1
mtspr SPRN_HSPRG0,r13
diff --git a/arch/powerpc/kernel/mce.c b/arch/powerpc/kernel/mce.c
index ef267fd..5e7ece0 100644
--- a/arch/powerpc/kernel/mce.c
+++ b/arch/powerpc/kernel/mce.c
@@ -92,7 +92,8 @@
mce->in_use = 1;
mce->initiator = MCE_INITIATOR_CPU;
- if (handled)
+ /* Mark it recovered if we have handled it and MSR(RI=1). */
+ if (handled && (regs->msr & MSR_RI))
mce->disposition = MCE_DISPOSITION_RECOVERED;
else
mce->disposition = MCE_DISPOSITION_NOT_RECOVERED;
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index a5c0153..7fdf324 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -78,6 +78,7 @@
static int get_phb_number(struct device_node *dn)
{
int ret, phb_id = -1;
+ u32 prop_32;
u64 prop;
/*
@@ -86,8 +87,10 @@
* reading "ibm,opal-phbid", only present in OPAL environment.
*/
ret = of_property_read_u64(dn, "ibm,opal-phbid", &prop);
- if (ret)
- ret = of_property_read_u32_index(dn, "reg", 1, (u32 *)&prop);
+ if (ret) {
+ ret = of_property_read_u32_index(dn, "reg", 1, &prop_32);
+ prop = prop_32;
+ }
if (!ret)
phb_id = (int)(prop & (MAX_PHBS - 1));
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 58ccf86..9ee2623 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1074,26 +1074,6 @@
#endif
}
-#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
-void flush_tmregs_to_thread(struct task_struct *tsk)
-{
- /*
- * Process self tracing is not yet supported through
- * ptrace interface. Ptrace generic code should have
- * prevented this from happening in the first place.
- * Warn once here with the message, if some how it
- * is attempted.
- */
- WARN_ONCE(tsk == current,
- "Not expecting ptrace on self: TM regs may be incorrect\n");
-
- /*
- * If task is not current, it should have been flushed
- * already to it's thread_struct during __switch_to().
- */
-}
-#endif
-
struct task_struct *__switch_to(struct task_struct *prev,
struct task_struct *new)
{
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 6ee4b72..4e74fc5 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -2940,7 +2940,7 @@
/* Don't print anything after quiesce under OPAL, it crashes OFW */
if (of_platform != PLATFORM_OPAL) {
- prom_printf("Booting Linux via __start() ...\n");
+ prom_printf("Booting Linux via __start() @ 0x%lx ...\n", kbase);
prom_debug("->dt_header_start=0x%x\n", hdr);
}
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 4f3c575..bf91658 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -38,6 +38,7 @@
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/switch_to.h>
+#include <asm/tm.h>
#define CREATE_TRACE_POINTS
#include <trace/events/syscalls.h>
@@ -118,6 +119,24 @@
REG_OFFSET_END,
};
+#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
+static void flush_tmregs_to_thread(struct task_struct *tsk)
+{
+ /*
+ * If task is not current, it will have been flushed already to
+ * it's thread_struct during __switch_to().
+ *
+ * A reclaim flushes ALL the state.
+ */
+
+ if (tsk == current && MSR_TM_SUSPENDED(mfmsr()))
+ tm_reclaim_current(TM_CAUSE_SIGNAL);
+
+}
+#else
+static inline void flush_tmregs_to_thread(struct task_struct *tsk) { }
+#endif
+
/**
* regs_query_register_offset() - query register offset from its name
* @name: the name of a register
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index c3e861d..24ec3ea 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -93,15 +93,16 @@
* and we are running with enough of the MMU enabled to have our
* proper kernel virtual addresses
*
- * Find out what kind of machine we're on and save any data we need
- * from the early boot process (devtree is copied on pmac by prom_init()).
- * This is called very early on the boot process, after a minimal
- * MMU environment has been set up but before MMU_init is called.
+ * We do the initial parsing of the flat device-tree and prepares
+ * for the MMU to be fully initialized.
*/
extern unsigned int memset_nocache_branch; /* Insn to be replaced by NOP */
notrace void __init machine_init(u64 dt_ptr)
{
+ /* Configure static keys first, now that we're relocated. */
+ setup_feature_keys();
+
/* Enable early debugging if any specified (see udbg.h) */
udbg_early_init();
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index eafb9a7..7ac8e6e 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -300,6 +300,7 @@
/* Apply all the dynamic patching */
apply_feature_fixups();
+ setup_feature_keys();
/* Initialize the hash table or TLB handling */
early_init_mmu();
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index 6767605..4111d30 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -22,6 +22,7 @@
#include <linux/security.h>
#include <linux/memblock.h>
+#include <asm/cpu_has_feature.h>
#include <asm/pgtable.h>
#include <asm/processor.h>
#include <asm/mmu.h>
diff --git a/arch/powerpc/kernel/vdso32/Makefile b/arch/powerpc/kernel/vdso32/Makefile
index cbabd14..78a7449 100644
--- a/arch/powerpc/kernel/vdso32/Makefile
+++ b/arch/powerpc/kernel/vdso32/Makefile
@@ -30,7 +30,7 @@
$(obj)/vdso32_wrapper.o : $(obj)/vdso32.so
# link rule for the .so file, .lds has to be first
-$(obj)/vdso32.so.dbg: $(src)/vdso32.lds $(obj-vdso32)
+$(obj)/vdso32.so.dbg: $(src)/vdso32.lds $(obj-vdso32) FORCE
$(call if_changed,vdso32ld)
# strip rule for the .so file
@@ -39,12 +39,12 @@
$(call if_changed,objcopy)
# assembly rules for the .S files
-$(obj-vdso32): %.o: %.S
+$(obj-vdso32): %.o: %.S FORCE
$(call if_changed_dep,vdso32as)
# actual build commands
quiet_cmd_vdso32ld = VDSO32L $@
- cmd_vdso32ld = $(CROSS32CC) $(c_flags) -Wl,-T $^ -o $@
+ cmd_vdso32ld = $(CROSS32CC) $(c_flags) -o $@ -Wl,-T$(filter %.lds,$^) $(filter %.o,$^)
quiet_cmd_vdso32as = VDSO32A $@
cmd_vdso32as = $(CROSS32CC) $(a_flags) -c -o $@ $<
diff --git a/arch/powerpc/kernel/vdso64/Makefile b/arch/powerpc/kernel/vdso64/Makefile
index c710802..366ae09 100644
--- a/arch/powerpc/kernel/vdso64/Makefile
+++ b/arch/powerpc/kernel/vdso64/Makefile
@@ -23,7 +23,7 @@
$(obj)/vdso64_wrapper.o : $(obj)/vdso64.so
# link rule for the .so file, .lds has to be first
-$(obj)/vdso64.so.dbg: $(src)/vdso64.lds $(obj-vdso64)
+$(obj)/vdso64.so.dbg: $(src)/vdso64.lds $(obj-vdso64) FORCE
$(call if_changed,vdso64ld)
# strip rule for the .so file
@@ -32,12 +32,12 @@
$(call if_changed,objcopy)
# assembly rules for the .S files
-$(obj-vdso64): %.o: %.S
+$(obj-vdso64): %.o: %.S FORCE
$(call if_changed_dep,vdso64as)
# actual build commands
quiet_cmd_vdso64ld = VDSO64L $@
- cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $^ -o $@
+ cmd_vdso64ld = $(CC) $(c_flags) -o $@ -Wl,-T$(filter %.lds,$^) $(filter %.o,$^)
quiet_cmd_vdso64as = VDSO64A $@
cmd_vdso64as = $(CC) $(a_flags) -c -o $@ $<
diff --git a/arch/powerpc/kvm/book3s_xics.c b/arch/powerpc/kvm/book3s_xics.c
index a75ba38..05aa113 100644
--- a/arch/powerpc/kvm/book3s_xics.c
+++ b/arch/powerpc/kvm/book3s_xics.c
@@ -1329,20 +1329,16 @@
xics->kvm = kvm;
/* Already there ? */
- mutex_lock(&kvm->lock);
if (kvm->arch.xics)
ret = -EEXIST;
else
kvm->arch.xics = xics;
- mutex_unlock(&kvm->lock);
if (ret) {
kfree(xics);
return ret;
}
- xics_debugfs_init(xics);
-
#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
if (cpu_has_feature(CPU_FTR_ARCH_206)) {
/* Enable real mode support */
@@ -1354,9 +1350,17 @@
return 0;
}
+static void kvmppc_xics_init(struct kvm_device *dev)
+{
+ struct kvmppc_xics *xics = (struct kvmppc_xics *)dev->private;
+
+ xics_debugfs_init(xics);
+}
+
struct kvm_device_ops kvm_xics_ops = {
.name = "kvm-xics",
.create = kvmppc_xics_create,
+ .init = kvmppc_xics_init,
.destroy = kvmppc_xics_free,
.set_attr = xics_set_attr,
.get_attr = xics_get_attr,
diff --git a/arch/powerpc/lib/checksum_32.S b/arch/powerpc/lib/checksum_32.S
index d90870a..0a57fe6 100644
--- a/arch/powerpc/lib/checksum_32.S
+++ b/arch/powerpc/lib/checksum_32.S
@@ -127,8 +127,9 @@
stw r7,12(r1)
stw r8,8(r1)
- andi. r0,r4,1 /* is destination address even ? */
- cmplwi cr7,r0,0
+ rlwinm r0,r4,3,0x8
+ rlwnm r6,r6,r0,0,31 /* odd destination address: rotate one byte */
+ cmplwi cr7,r0,0 /* is destination address even ? */
addic r12,r6,0
addi r6,r4,-4
neg r0,r4
@@ -237,7 +238,7 @@
66: addze r3,r12
addi r1,r1,16
beqlr+ cr7
- rlwinm r3,r3,8,0,31 /* swap bytes for odd destination */
+ rlwinm r3,r3,8,0,31 /* odd destination address: rotate one byte */
blr
/* read fault */
diff --git a/arch/powerpc/lib/feature-fixups.c b/arch/powerpc/lib/feature-fixups.c
index 74145f0..043415f 100644
--- a/arch/powerpc/lib/feature-fixups.c
+++ b/arch/powerpc/lib/feature-fixups.c
@@ -188,7 +188,10 @@
&__start___fw_ftr_fixup, &__stop___fw_ftr_fixup);
#endif
do_final_fixups();
+}
+void __init setup_feature_keys(void)
+{
/*
* Initialise jump label. This causes all the cpu/mmu_has_feature()
* checks to take on their correct polarity based on the current set of
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index 5be15cf..2975754 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -496,8 +496,10 @@
gang = alloc_spu_gang();
SPUFS_I(inode)->i_ctx = NULL;
SPUFS_I(inode)->i_gang = gang;
- if (!gang)
+ if (!gang) {
+ ret = -ENOMEM;
goto out_iput;
+ }
inode->i_op = &simple_dir_inode_operations;
inode->i_fop = &simple_dir_operations;
diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
index 309d9cc..c61667e 100644
--- a/arch/powerpc/platforms/pasemi/iommu.c
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -187,6 +187,11 @@
if (dev->vendor == 0x1959 && dev->device == 0xa007 &&
!firmware_has_feature(FW_FEATURE_LPAR)) {
dev->dev.archdata.dma_ops = &dma_direct_ops;
+ /*
+ * Set the coherent DMA mask to prevent the iommu
+ * being used unnecessarily
+ */
+ dev->dev.coherent_dma_mask = DMA_BIT_MASK(44);
return;
}
#endif
diff --git a/arch/powerpc/platforms/powernv/opal-irqchip.c b/arch/powerpc/platforms/powernv/opal-irqchip.c
index e505223b..ed8bba6 100644
--- a/arch/powerpc/platforms/powernv/opal-irqchip.c
+++ b/arch/powerpc/platforms/powernv/opal-irqchip.c
@@ -228,7 +228,8 @@
}
/* Install interrupt handler */
- rc = request_irq(virq, opal_interrupt, 0, "opal", NULL);
+ rc = request_irq(virq, opal_interrupt, IRQF_TRIGGER_LOW,
+ "opal", NULL);
if (rc) {
irq_dispose_mapping(virq);
pr_warn("Error %d requesting irq %d (0x%x)\n",
diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c
index 8b4fc68..6c9a65b 100644
--- a/arch/powerpc/platforms/powernv/opal.c
+++ b/arch/powerpc/platforms/powernv/opal.c
@@ -399,6 +399,7 @@
if (!(regs->msr & MSR_RI)) {
/* If MSR_RI isn't set, we cannot recover */
+ pr_err("Machine check interrupt unrecoverable: MSR(RI=0)\n");
recovered = 0;
} else if (evt->disposition == MCE_DISPOSITION_RECOVERED) {
/* Platform corrected itself */
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 6b95283..fd9444f 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -111,10 +111,17 @@
}
early_param("iommu", iommu_setup);
-static inline bool pnv_pci_is_mem_pref_64(unsigned long flags)
+static inline bool pnv_pci_is_m64(struct pnv_phb *phb, struct resource *r)
{
- return ((flags & (IORESOURCE_MEM_64 | IORESOURCE_PREFETCH)) ==
- (IORESOURCE_MEM_64 | IORESOURCE_PREFETCH));
+ /*
+ * WARNING: We cannot rely on the resource flags. The Linux PCI
+ * allocation code sometimes decides to put a 64-bit prefetchable
+ * BAR in the 32-bit window, so we have to compare the addresses.
+ *
+ * For simplicity we only test resource start.
+ */
+ return (r->start >= phb->ioda.m64_base &&
+ r->start < (phb->ioda.m64_base + phb->ioda.m64_size));
}
static struct pnv_ioda_pe *pnv_ioda_init_pe(struct pnv_phb *phb, int pe_no)
@@ -229,7 +236,7 @@
sgsz = phb->ioda.m64_segsize;
for (i = 0; i <= PCI_ROM_RESOURCE; i++) {
r = &pdev->resource[i];
- if (!r->parent || !pnv_pci_is_mem_pref_64(r->flags))
+ if (!r->parent || !pnv_pci_is_m64(phb, r))
continue;
start = _ALIGN_DOWN(r->start - base, sgsz);
@@ -1877,7 +1884,7 @@
unsigned shift, unsigned long index,
unsigned long npages)
{
- __be64 __iomem *invalidate = pnv_ioda_get_inval_reg(pe->phb, false);
+ __be64 __iomem *invalidate = pnv_ioda_get_inval_reg(pe->phb, rm);
unsigned long start, end, inc;
/* We'll invalidate DMA address in PE scope */
@@ -2863,7 +2870,7 @@
res = &pdev->resource[i + PCI_IOV_RESOURCES];
if (!res->flags || res->parent)
continue;
- if (!pnv_pci_is_mem_pref_64(res->flags)) {
+ if (!pnv_pci_is_m64(phb, res)) {
dev_warn(&pdev->dev, "Don't support SR-IOV with"
" non M64 VF BAR%d: %pR. \n",
i, res);
@@ -2958,7 +2965,7 @@
index++;
}
} else if ((res->flags & IORESOURCE_MEM) &&
- !pnv_pci_is_mem_pref_64(res->flags)) {
+ !pnv_pci_is_m64(phb, res)) {
region.start = res->start -
phb->hose->mem_offset[0] -
phb->ioda.m32_pci_base;
@@ -3083,9 +3090,12 @@
bridge = bridge->bus->self;
}
- /* We fail back to M32 if M64 isn't supported */
- if (phb->ioda.m64_segsize &&
- pnv_pci_is_mem_pref_64(type))
+ /*
+ * We fall back to M32 if M64 isn't supported. We enforce the M64
+ * alignment for any 64-bit resource, PCIe doesn't care and
+ * bridges only do 64-bit prefetchable anyway.
+ */
+ if (phb->ioda.m64_segsize && (type & IORESOURCE_MEM_64))
return phb->ioda.m64_segsize;
if (type & IORESOURCE_MEM)
return phb->ioda.m32_segsize;
@@ -3125,7 +3135,7 @@
w = NULL;
if (r->flags & type & IORESOURCE_IO)
w = &hose->io_resource;
- else if (pnv_pci_is_mem_pref_64(r->flags) &&
+ else if (pnv_pci_is_m64(phb, r) &&
(type & IORESOURCE_PREFETCH) &&
phb->ioda.m64_segsize)
w = &hose->mem_resources[1];
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index 43f7beb..76ec104 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -320,19 +320,6 @@
return dlpar_update_device_tree_lmb(lmb);
}
-static struct memory_block *lmb_to_memblock(struct of_drconf_cell *lmb)
-{
- unsigned long section_nr;
- struct mem_section *mem_sect;
- struct memory_block *mem_block;
-
- section_nr = pfn_to_section_nr(PFN_DOWN(lmb->base_addr));
- mem_sect = __nr_to_section(section_nr);
-
- mem_block = find_memory_block(mem_sect);
- return mem_block;
-}
-
#ifdef CONFIG_MEMORY_HOTREMOVE
static int pseries_remove_memblock(unsigned long base, unsigned int memblock_size)
{
@@ -420,6 +407,19 @@
static int dlpar_add_lmb(struct of_drconf_cell *);
+static struct memory_block *lmb_to_memblock(struct of_drconf_cell *lmb)
+{
+ unsigned long section_nr;
+ struct mem_section *mem_sect;
+ struct memory_block *mem_block;
+
+ section_nr = pfn_to_section_nr(PFN_DOWN(lmb->base_addr));
+ mem_sect = __nr_to_section(section_nr);
+
+ mem_block = find_memory_block(mem_sect);
+ return mem_block;
+}
+
static int dlpar_remove_lmb(struct of_drconf_cell *lmb)
{
struct memory_block *mem_block;
diff --git a/arch/powerpc/sysdev/xics/Kconfig b/arch/powerpc/sysdev/xics/Kconfig
index 0031eda..385e7aa 100644
--- a/arch/powerpc/sysdev/xics/Kconfig
+++ b/arch/powerpc/sysdev/xics/Kconfig
@@ -1,6 +1,7 @@
config PPC_XICS
def_bool n
select PPC_SMP_MUXED_IPI
+ select HARDIRQS_SW_RESEND
config PPC_ICP_NATIVE
def_bool n
diff --git a/arch/powerpc/sysdev/xics/ics-opal.c b/arch/powerpc/sysdev/xics/ics-opal.c
index 27c936c..1c6bf4b 100644
--- a/arch/powerpc/sysdev/xics/ics-opal.c
+++ b/arch/powerpc/sysdev/xics/ics-opal.c
@@ -156,7 +156,9 @@
.irq_mask = ics_opal_mask_irq,
.irq_unmask = ics_opal_unmask_irq,
.irq_eoi = NULL, /* Patched at init time */
- .irq_set_affinity = ics_opal_set_affinity
+ .irq_set_affinity = ics_opal_set_affinity,
+ .irq_set_type = xics_set_irq_type,
+ .irq_retrigger = xics_retrigger,
};
static int ics_opal_map(struct ics *ics, unsigned int virq);
diff --git a/arch/powerpc/sysdev/xics/ics-rtas.c b/arch/powerpc/sysdev/xics/ics-rtas.c
index 3854dd4..78ee5c7 100644
--- a/arch/powerpc/sysdev/xics/ics-rtas.c
+++ b/arch/powerpc/sysdev/xics/ics-rtas.c
@@ -163,7 +163,9 @@
.irq_mask = ics_rtas_mask_irq,
.irq_unmask = ics_rtas_unmask_irq,
.irq_eoi = NULL, /* Patched at init time */
- .irq_set_affinity = ics_rtas_set_affinity
+ .irq_set_affinity = ics_rtas_set_affinity,
+ .irq_set_type = xics_set_irq_type,
+ .irq_retrigger = xics_retrigger,
};
static int ics_rtas_map(struct ics *ics, unsigned int virq)
diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c
index a795a5f..9d530f4 100644
--- a/arch/powerpc/sysdev/xics/xics-common.c
+++ b/arch/powerpc/sysdev/xics/xics-common.c
@@ -328,8 +328,12 @@
pr_devel("xics: map virq %d, hwirq 0x%lx\n", virq, hw);
- /* They aren't all level sensitive but we just don't really know */
- irq_set_status_flags(virq, IRQ_LEVEL);
+ /*
+ * Mark interrupts as edge sensitive by default so that resend
+ * actually works. The device-tree parsing will turn the LSIs
+ * back to level.
+ */
+ irq_clear_status_flags(virq, IRQ_LEVEL);
/* Don't call into ICS for IPIs */
if (hw == XICS_IPI) {
@@ -351,13 +355,54 @@
irq_hw_number_t *out_hwirq, unsigned int *out_flags)
{
- /* Current xics implementation translates everything
- * to level. It is not technically right for MSIs but this
- * is irrelevant at this point. We might get smarter in the future
- */
*out_hwirq = intspec[0];
- *out_flags = IRQ_TYPE_LEVEL_LOW;
+ /*
+ * If intsize is at least 2, we look for the type in the second cell,
+ * we assume the LSB indicates a level interrupt.
+ */
+ if (intsize > 1) {
+ if (intspec[1] & 1)
+ *out_flags = IRQ_TYPE_LEVEL_LOW;
+ else
+ *out_flags = IRQ_TYPE_EDGE_RISING;
+ } else
+ *out_flags = IRQ_TYPE_LEVEL_LOW;
+
+ return 0;
+}
+
+int xics_set_irq_type(struct irq_data *d, unsigned int flow_type)
+{
+ /*
+ * We only support these. This has really no effect other than setting
+ * the corresponding descriptor bits mind you but those will in turn
+ * affect the resend function when re-enabling an edge interrupt.
+ *
+ * Set set the default to edge as explained in map().
+ */
+ if (flow_type == IRQ_TYPE_DEFAULT || flow_type == IRQ_TYPE_NONE)
+ flow_type = IRQ_TYPE_EDGE_RISING;
+
+ if (flow_type != IRQ_TYPE_EDGE_RISING &&
+ flow_type != IRQ_TYPE_LEVEL_LOW)
+ return -EINVAL;
+
+ irqd_set_trigger_type(d, flow_type);
+
+ return IRQ_SET_MASK_OK_NOCOPY;
+}
+
+int xics_retrigger(struct irq_data *data)
+{
+ /*
+ * We need to push a dummy CPPR when retriggering, since the subsequent
+ * EOI will try to pop it. Passing 0 works, as the function hard codes
+ * the priority value anyway.
+ */
+ xics_push_cppr(0);
+
+ /* Tell the core to do a soft retrigger */
return 0;
}
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 9e607bf..e751fe2 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -123,6 +123,7 @@
select HAVE_ALIGNED_STRUCT_PAGE if SLUB
select HAVE_ARCH_AUDITSYSCALL
select HAVE_ARCH_EARLY_PFN_TO_NID
+ select HAVE_ARCH_HARDENED_USERCOPY
select HAVE_ARCH_JUMP_LABEL
select CPU_NO_EFFICIENT_FFS if !HAVE_MARCH_Z9_109_FEATURES
select HAVE_ARCH_SECCOMP_FILTER
@@ -871,4 +872,17 @@
Select this option if you want to run the kernel as a guest under
the KVM hypervisor.
+config S390_GUEST_OLD_TRANSPORT
+ def_bool y
+ prompt "Guest support for old s390 virtio transport (DEPRECATED)"
+ depends on S390_GUEST
+ help
+ Enable this option to add support for the old s390-virtio
+ transport (i.e. virtio devices NOT based on virtio-ccw). This
+ type of virtio devices is only available on the experimental
+ kuli userspace or with old (< 2.6) qemu. If you are running
+ with a modern version of qemu (which supports virtio-ccw since
+ 1.4 and uses it by default since version 2.4), you probably won't
+ need this.
+
endmenu
diff --git a/arch/s390/boot/compressed/head.S b/arch/s390/boot/compressed/head.S
index f86a4ee..28c4f96 100644
--- a/arch/s390/boot/compressed/head.S
+++ b/arch/s390/boot/compressed/head.S
@@ -21,16 +21,21 @@
lg %r15,.Lstack-.LPG1(%r13)
aghi %r15,-160
brasl %r14,decompress_kernel
- # setup registers for memory mover & branch to target
+ # Set up registers for memory mover. We move the decompressed image to
+ # 0x11000, starting at offset 0x11000 in the decompressed image so
+ # that code living at 0x11000 in the image will end up at 0x11000 in
+ # memory.
lgr %r4,%r2
lg %r2,.Loffset-.LPG1(%r13)
la %r4,0(%r2,%r4)
lg %r3,.Lmvsize-.LPG1(%r13)
lgr %r5,%r3
- # move the memory mover someplace safe
+ # Move the memory mover someplace safe so it doesn't overwrite itself.
la %r1,0x200
mvc 0(mover_end-mover,%r1),mover-.LPG1(%r13)
- # decompress image is started at 0x11000
+ # When the memory mover is done we pass control to
+ # arch/s390/kernel/head64.S:startup_continue which lives at 0x11000 in
+ # the decompressed image.
lgr %r6,%r2
br %r1
mover:
diff --git a/arch/s390/configs/default_defconfig b/arch/s390/configs/default_defconfig
index 889ea34..26e0c7f 100644
--- a/arch/s390/configs/default_defconfig
+++ b/arch/s390/configs/default_defconfig
@@ -678,7 +678,7 @@
CONFIG_CRYPTO_DES_S390=m
CONFIG_CRYPTO_AES_S390=m
CONFIG_CRYPTO_GHASH_S390=m
-CONFIG_CRYPTO_CRC32_S390=m
+CONFIG_CRYPTO_CRC32_S390=y
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=m
CONFIG_X509_CERTIFICATE_PARSER=m
diff --git a/arch/s390/configs/gcov_defconfig b/arch/s390/configs/gcov_defconfig
index 1bcfd76..24879da 100644
--- a/arch/s390/configs/gcov_defconfig
+++ b/arch/s390/configs/gcov_defconfig
@@ -616,7 +616,7 @@
CONFIG_CRYPTO_DES_S390=m
CONFIG_CRYPTO_AES_S390=m
CONFIG_CRYPTO_GHASH_S390=m
-CONFIG_CRYPTO_CRC32_S390=m
+CONFIG_CRYPTO_CRC32_S390=y
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=m
CONFIG_X509_CERTIFICATE_PARSER=m
diff --git a/arch/s390/configs/performance_defconfig b/arch/s390/configs/performance_defconfig
index 13ff090..a5c1e5f 100644
--- a/arch/s390/configs/performance_defconfig
+++ b/arch/s390/configs/performance_defconfig
@@ -615,7 +615,7 @@
CONFIG_CRYPTO_DES_S390=m
CONFIG_CRYPTO_AES_S390=m
CONFIG_CRYPTO_GHASH_S390=m
-CONFIG_CRYPTO_CRC32_S390=m
+CONFIG_CRYPTO_CRC32_S390=y
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=m
CONFIG_X509_CERTIFICATE_PARSER=m
diff --git a/arch/s390/crypto/crc32-vx.c b/arch/s390/crypto/crc32-vx.c
index 577ae1d..2bad9d8 100644
--- a/arch/s390/crypto/crc32-vx.c
+++ b/arch/s390/crypto/crc32-vx.c
@@ -51,6 +51,9 @@
struct kernel_fpu vxstate; \
unsigned long prealign, aligned, remaining; \
\
+ if (datalen < VX_MIN_LEN + VX_ALIGN_MASK) \
+ return ___crc32_sw(crc, data, datalen); \
+ \
if ((unsigned long)data & VX_ALIGN_MASK) { \
prealign = VX_ALIGNMENT - \
((unsigned long)data & VX_ALIGN_MASK); \
@@ -59,9 +62,6 @@
data = (void *)((unsigned long)data + prealign); \
} \
\
- if (datalen < VX_MIN_LEN) \
- return ___crc32_sw(crc, data, datalen); \
- \
aligned = datalen & ~VX_ALIGN_MASK; \
remaining = datalen & VX_ALIGN_MASK; \
\
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index ccccebe..73610f2 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -234,7 +234,7 @@
CONFIG_CRYPTO_SHA512_S390=m
CONFIG_CRYPTO_DES_S390=m
CONFIG_CRYPTO_AES_S390=m
-CONFIG_CRYPTO_CRC32_S390=m
+CONFIG_CRYPTO_CRC32_S390=y
CONFIG_CRC7=m
# CONFIG_XZ_DEC_X86 is not set
# CONFIG_XZ_DEC_POWERPC is not set
diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S
index 56e4d82..4431905 100644
--- a/arch/s390/kernel/head.S
+++ b/arch/s390/kernel/head.S
@@ -309,7 +309,9 @@
l %r15,.Lstack-.LPG0(%r13)
ahi %r15,-STACK_FRAME_OVERHEAD
brasl %r14,verify_facilities
- /* Continue with startup code in head64.S */
+# For uncompressed images, continue in
+# arch/s390/kernel/head64.S. For compressed images, continue in
+# arch/s390/boot/compressed/head.S.
jg startup_continue
.Lstack:
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index ba5f456..7f7ba5f2 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -204,11 +204,9 @@
#endif
}
} else if (MACHINE_IS_KVM) {
- if (sclp.has_vt220 &&
- config_enabled(CONFIG_SCLP_VT220_CONSOLE))
+ if (sclp.has_vt220 && IS_ENABLED(CONFIG_SCLP_VT220_CONSOLE))
SET_CONSOLE_VT220;
- else if (sclp.has_linemode &&
- config_enabled(CONFIG_SCLP_CONSOLE))
+ else if (sclp.has_linemode && IS_ENABLED(CONFIG_SCLP_CONSOLE))
SET_CONSOLE_SCLP;
else
SET_CONSOLE_HVC;
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 3f3ae48..f142215 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -1672,6 +1672,7 @@
KVM_SYNC_CRS |
KVM_SYNC_ARCH0 |
KVM_SYNC_PFAULT;
+ kvm_s390_set_prefix(vcpu, 0);
if (test_kvm_facility(vcpu->kvm, 64))
vcpu->run->kvm_valid_regs |= KVM_SYNC_RICCB;
/* fprs can be synchronized via vrs, even if the guest has no vx. With
@@ -2361,8 +2362,10 @@
rc = gmap_mprotect_notify(vcpu->arch.gmap,
kvm_s390_get_prefix(vcpu),
PAGE_SIZE * 2, PROT_WRITE);
- if (rc)
+ if (rc) {
+ kvm_make_request(KVM_REQ_MMU_RELOAD, vcpu);
return rc;
+ }
goto retry;
}
diff --git a/arch/s390/lib/string.c b/arch/s390/lib/string.c
index e390bbb..48352bf 100644
--- a/arch/s390/lib/string.c
+++ b/arch/s390/lib/string.c
@@ -237,11 +237,10 @@
EXPORT_SYMBOL(strrchr);
static inline int clcle(const char *s1, unsigned long l1,
- const char *s2, unsigned long l2,
- int *diff)
+ const char *s2, unsigned long l2)
{
register unsigned long r2 asm("2") = (unsigned long) s1;
- register unsigned long r3 asm("3") = (unsigned long) l2;
+ register unsigned long r3 asm("3") = (unsigned long) l1;
register unsigned long r4 asm("4") = (unsigned long) s2;
register unsigned long r5 asm("5") = (unsigned long) l2;
int cc;
@@ -252,7 +251,6 @@
" srl %0,28"
: "=&d" (cc), "+a" (r2), "+a" (r3),
"+a" (r4), "+a" (r5) : : "cc");
- *diff = *(char *)r2 - *(char *)r4;
return cc;
}
@@ -270,9 +268,9 @@
return (char *) s1;
l1 = __strend(s1) - s1;
while (l1-- >= l2) {
- int cc, dummy;
+ int cc;
- cc = clcle(s1, l1, s2, l2, &dummy);
+ cc = clcle(s1, l2, s2, l2);
if (!cc)
return (char *) s1;
s1++;
@@ -313,11 +311,11 @@
*/
int memcmp(const void *cs, const void *ct, size_t n)
{
- int ret, diff;
+ int ret;
- ret = clcle(cs, n, ct, n, &diff);
+ ret = clcle(cs, n, ct, n);
if (ret)
- ret = diff;
+ ret = ret == 1 ? -1 : 1;
return ret;
}
EXPORT_SYMBOL(memcmp);
diff --git a/arch/s390/lib/uaccess.c b/arch/s390/lib/uaccess.c
index d965961..f481fcd 100644
--- a/arch/s390/lib/uaccess.c
+++ b/arch/s390/lib/uaccess.c
@@ -104,6 +104,7 @@
unsigned long __copy_from_user(void *to, const void __user *from, unsigned long n)
{
+ check_object_size(to, n, false);
if (static_branch_likely(&have_mvcos))
return copy_from_user_mvcos(to, from, n);
return copy_from_user_mvcp(to, from, n);
@@ -177,6 +178,7 @@
unsigned long __copy_to_user(void __user *to, const void *from, unsigned long n)
{
+ check_object_size(from, n, true);
if (static_branch_likely(&have_mvcos))
return copy_to_user_mvcos(to, from, n);
return copy_to_user_mvcs(to, from, n);
diff --git a/arch/s390/mm/pageattr.c b/arch/s390/mm/pageattr.c
index 7104ffb..af7cf28c 100644
--- a/arch/s390/mm/pageattr.c
+++ b/arch/s390/mm/pageattr.c
@@ -252,6 +252,8 @@
int rc = -EINVAL;
pgd_t *pgdp;
+ if (addr == end)
+ return 0;
if (end >= MODULES_END)
return -EINVAL;
mutex_lock(&cpa_mutex);
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 546293d..59b0960 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -43,6 +43,7 @@
select OLD_SIGSUSPEND
select ARCH_HAS_SG_CHAIN
select CPU_NO_EFFICIENT_FFS
+ select HAVE_ARCH_HARDENED_USERCOPY
config SPARC32
def_bool !64BIT
diff --git a/arch/sparc/include/asm/uaccess_32.h b/arch/sparc/include/asm/uaccess_32.h
index 57aca27..341a5a1 100644
--- a/arch/sparc/include/asm/uaccess_32.h
+++ b/arch/sparc/include/asm/uaccess_32.h
@@ -248,22 +248,28 @@
static inline unsigned long copy_to_user(void __user *to, const void *from, unsigned long n)
{
- if (n && __access_ok((unsigned long) to, n))
+ if (n && __access_ok((unsigned long) to, n)) {
+ if (!__builtin_constant_p(n))
+ check_object_size(from, n, true);
return __copy_user(to, (__force void __user *) from, n);
- else
+ } else
return n;
}
static inline unsigned long __copy_to_user(void __user *to, const void *from, unsigned long n)
{
+ if (!__builtin_constant_p(n))
+ check_object_size(from, n, true);
return __copy_user(to, (__force void __user *) from, n);
}
static inline unsigned long copy_from_user(void *to, const void __user *from, unsigned long n)
{
- if (n && __access_ok((unsigned long) from, n))
+ if (n && __access_ok((unsigned long) from, n)) {
+ if (!__builtin_constant_p(n))
+ check_object_size(to, n, false);
return __copy_user((__force void __user *) to, from, n);
- else
+ } else
return n;
}
diff --git a/arch/sparc/include/asm/uaccess_64.h b/arch/sparc/include/asm/uaccess_64.h
index e9a51d6..8bda94f 100644
--- a/arch/sparc/include/asm/uaccess_64.h
+++ b/arch/sparc/include/asm/uaccess_64.h
@@ -210,8 +210,12 @@
static inline unsigned long __must_check
copy_from_user(void *to, const void __user *from, unsigned long size)
{
- unsigned long ret = ___copy_from_user(to, from, size);
+ unsigned long ret;
+ if (!__builtin_constant_p(size))
+ check_object_size(to, size, false);
+
+ ret = ___copy_from_user(to, from, size);
if (unlikely(ret))
ret = copy_from_user_fixup(to, from, size);
@@ -227,8 +231,11 @@
static inline unsigned long __must_check
copy_to_user(void __user *to, const void *from, unsigned long size)
{
- unsigned long ret = ___copy_to_user(to, from, size);
+ unsigned long ret;
+ if (!__builtin_constant_p(size))
+ check_object_size(from, size, true);
+ ret = ___copy_to_user(to, from, size);
if (unlikely(ret))
ret = copy_to_user_fixup(to, from, size);
return ret;
diff --git a/arch/um/include/asm/common.lds.S b/arch/um/include/asm/common.lds.S
index 1dd5bd8..1330553 100644
--- a/arch/um/include/asm/common.lds.S
+++ b/arch/um/include/asm/common.lds.S
@@ -81,7 +81,7 @@
.altinstr_replacement : { *(.altinstr_replacement) }
/* .exit.text is discard at runtime, not link time, to deal with references
from .altinstructions and .eh_frame */
- .exit.text : { *(.exit.text) }
+ .exit.text : { EXIT_TEXT }
.exit.data : { *(.exit.data) }
.preinit_array : {
diff --git a/arch/unicore32/include/asm/mmu_context.h b/arch/unicore32/include/asm/mmu_context.h
index e35632e..62dfc64 100644
--- a/arch/unicore32/include/asm/mmu_context.h
+++ b/arch/unicore32/include/asm/mmu_context.h
@@ -98,7 +98,7 @@
}
static inline bool arch_vma_access_permitted(struct vm_area_struct *vma,
- bool write, bool foreign)
+ bool write, bool execute, bool foreign)
{
/* by default, allow everything */
return true;
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 5c6e747..c580d8c 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -80,6 +80,7 @@
select HAVE_ALIGNED_STRUCT_PAGE if SLUB
select HAVE_AOUT if X86_32
select HAVE_ARCH_AUDITSYSCALL
+ select HAVE_ARCH_HARDENED_USERCOPY
select HAVE_ARCH_HUGE_VMAP if X86_64 || X86_PAE
select HAVE_ARCH_JUMP_LABEL
select HAVE_ARCH_KASAN if X86_64 && SPARSEMEM_VMEMMAP
@@ -91,6 +92,7 @@
select HAVE_ARCH_SOFT_DIRTY if X86_64
select HAVE_ARCH_TRACEHOOK
select HAVE_ARCH_TRANSPARENT_HUGEPAGE
+ select HAVE_ARCH_WITHIN_STACK_FRAMES
select HAVE_EBPF_JIT if X86_64
select HAVE_CC_STACKPROTECTOR
select HAVE_CMPXCHG_DOUBLE
diff --git a/arch/x86/crypto/sha256-mb/sha256_mb.c b/arch/x86/crypto/sha256-mb/sha256_mb.c
index 89fa85e..6f97fb3 100644
--- a/arch/x86/crypto/sha256-mb/sha256_mb.c
+++ b/arch/x86/crypto/sha256-mb/sha256_mb.c
@@ -485,10 +485,10 @@
req = cast_mcryptd_ctx_to_req(req_ctx);
if (irqs_disabled())
- rctx->complete(&req->base, ret);
+ req_ctx->complete(&req->base, ret);
else {
local_bh_disable();
- rctx->complete(&req->base, ret);
+ req_ctx->complete(&req->base, ret);
local_bh_enable();
}
}
diff --git a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
index b691da9..a78a069 100644
--- a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
+++ b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
@@ -265,13 +265,14 @@
vpinsrd $1, _args_digest+1*32(state, idx, 4), %xmm0, %xmm0
vpinsrd $2, _args_digest+2*32(state, idx, 4), %xmm0, %xmm0
vpinsrd $3, _args_digest+3*32(state, idx, 4), %xmm0, %xmm0
- movl _args_digest+4*32(state, idx, 4), tmp2_w
+ vmovd _args_digest(state , idx, 4) , %xmm0
vpinsrd $1, _args_digest+5*32(state, idx, 4), %xmm1, %xmm1
vpinsrd $2, _args_digest+6*32(state, idx, 4), %xmm1, %xmm1
vpinsrd $3, _args_digest+7*32(state, idx, 4), %xmm1, %xmm1
- vmovdqu %xmm0, _result_digest(job_rax)
- movl tmp2_w, _result_digest+1*16(job_rax)
+ vmovdqu %xmm0, _result_digest(job_rax)
+ offset = (_result_digest + 1*16)
+ vmovdqu %xmm1, offset(job_rax)
pop %rbx
diff --git a/arch/x86/crypto/sha512-mb/sha512_mb.c b/arch/x86/crypto/sha512-mb/sha512_mb.c
index f4cf5b7..d210174 100644
--- a/arch/x86/crypto/sha512-mb/sha512_mb.c
+++ b/arch/x86/crypto/sha512-mb/sha512_mb.c
@@ -497,10 +497,10 @@
req = cast_mcryptd_ctx_to_req(req_ctx);
if (irqs_disabled())
- rctx->complete(&req->base, ret);
+ req_ctx->complete(&req->base, ret);
else {
local_bh_disable();
- rctx->complete(&req->base, ret);
+ req_ctx->complete(&req->base, ret);
local_bh_enable();
}
}
diff --git a/arch/x86/entry/Makefile b/arch/x86/entry/Makefile
index fe91c25..77f28ce 100644
--- a/arch/x86/entry/Makefile
+++ b/arch/x86/entry/Makefile
@@ -5,6 +5,8 @@
OBJECT_FILES_NON_STANDARD_entry_$(BITS).o := y
OBJECT_FILES_NON_STANDARD_entry_64_compat.o := y
+CFLAGS_syscall_64.o += -Wno-override-init
+CFLAGS_syscall_32.o += -Wno-override-init
obj-y := entry_$(BITS).o thunk_$(BITS).o syscall_$(BITS).o
obj-y += common.o
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index b846875a..d172c61 100644
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -288,11 +288,15 @@
jne opportunistic_sysret_failed
/*
- * SYSRET can't restore RF. SYSRET can restore TF, but unlike IRET,
- * restoring TF results in a trap from userspace immediately after
- * SYSRET. This would cause an infinite loop whenever #DB happens
- * with register state that satisfies the opportunistic SYSRET
- * conditions. For example, single-stepping this user code:
+ * SYSCALL clears RF when it saves RFLAGS in R11 and SYSRET cannot
+ * restore RF properly. If the slowpath sets it for whatever reason, we
+ * need to restore it correctly.
+ *
+ * SYSRET can restore TF, but unlike IRET, restoring TF results in a
+ * trap from userspace immediately after SYSRET. This would cause an
+ * infinite loop whenever #DB happens with register state that satisfies
+ * the opportunistic SYSRET conditions. For example, single-stepping
+ * this user code:
*
* movq $stuck_here, %rcx
* pushfq
@@ -601,9 +605,20 @@
.endm
#endif
+/* Make sure APIC interrupt handlers end up in the irqentry section: */
+#if defined(CONFIG_FUNCTION_GRAPH_TRACER) || defined(CONFIG_KASAN)
+# define PUSH_SECTION_IRQENTRY .pushsection .irqentry.text, "ax"
+# define POP_SECTION_IRQENTRY .popsection
+#else
+# define PUSH_SECTION_IRQENTRY
+# define POP_SECTION_IRQENTRY
+#endif
+
.macro apicinterrupt num sym do_sym
+PUSH_SECTION_IRQENTRY
apicinterrupt3 \num \sym \do_sym
trace_apicinterrupt \num \sym
+POP_SECTION_IRQENTRY
.endm
#ifdef CONFIG_SMP
diff --git a/arch/x86/events/intel/uncore_snb.c b/arch/x86/events/intel/uncore_snb.c
index 97a69db..9d35ec0 100644
--- a/arch/x86/events/intel/uncore_snb.c
+++ b/arch/x86/events/intel/uncore_snb.c
@@ -100,6 +100,12 @@
}
}
+static void snb_uncore_msr_enable_box(struct intel_uncore_box *box)
+{
+ wrmsrl(SNB_UNC_PERF_GLOBAL_CTL,
+ SNB_UNC_GLOBAL_CTL_EN | SNB_UNC_GLOBAL_CTL_CORE_ALL);
+}
+
static void snb_uncore_msr_exit_box(struct intel_uncore_box *box)
{
if (box->pmu->pmu_idx == 0)
@@ -127,6 +133,7 @@
static struct intel_uncore_ops snb_uncore_msr_ops = {
.init_box = snb_uncore_msr_init_box,
+ .enable_box = snb_uncore_msr_enable_box,
.exit_box = snb_uncore_msr_exit_box,
.disable_event = snb_uncore_msr_disable_event,
.enable_event = snb_uncore_msr_enable_event,
@@ -192,6 +199,12 @@
}
}
+static void skl_uncore_msr_enable_box(struct intel_uncore_box *box)
+{
+ wrmsrl(SKL_UNC_PERF_GLOBAL_CTL,
+ SNB_UNC_GLOBAL_CTL_EN | SKL_UNC_GLOBAL_CTL_CORE_ALL);
+}
+
static void skl_uncore_msr_exit_box(struct intel_uncore_box *box)
{
if (box->pmu->pmu_idx == 0)
@@ -200,6 +213,7 @@
static struct intel_uncore_ops skl_uncore_msr_ops = {
.init_box = skl_uncore_msr_init_box,
+ .enable_box = skl_uncore_msr_enable_box,
.exit_box = skl_uncore_msr_exit_box,
.disable_event = snb_uncore_msr_disable_event,
.enable_event = snb_uncore_msr_enable_event,
diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c
index 824e540..8aee83b 100644
--- a/arch/x86/events/intel/uncore_snbep.c
+++ b/arch/x86/events/intel/uncore_snbep.c
@@ -2626,7 +2626,7 @@
static struct intel_uncore_type hswep_uncore_ha = {
.name = "ha",
- .num_counters = 5,
+ .num_counters = 4,
.num_boxes = 2,
.perf_ctr_bits = 48,
SNBEP_UNCORE_PCI_COMMON_INIT(),
@@ -2645,7 +2645,7 @@
static struct intel_uncore_type hswep_uncore_imc = {
.name = "imc",
- .num_counters = 5,
+ .num_counters = 4,
.num_boxes = 8,
.perf_ctr_bits = 48,
.fixed_ctr_bits = 48,
@@ -2691,7 +2691,7 @@
static struct intel_uncore_type hswep_uncore_qpi = {
.name = "qpi",
- .num_counters = 5,
+ .num_counters = 4,
.num_boxes = 3,
.perf_ctr_bits = 48,
.perf_ctr = SNBEP_PCI_PMON_CTR0,
@@ -2773,7 +2773,7 @@
static struct intel_uncore_type hswep_uncore_r3qpi = {
.name = "r3qpi",
- .num_counters = 4,
+ .num_counters = 3,
.num_boxes = 3,
.perf_ctr_bits = 44,
.constraints = hswep_uncore_r3qpi_constraints,
@@ -2972,7 +2972,7 @@
static struct intel_uncore_type bdx_uncore_imc = {
.name = "imc",
- .num_counters = 5,
+ .num_counters = 4,
.num_boxes = 8,
.perf_ctr_bits = 48,
.fixed_ctr_bits = 48,
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index f5befd4..1243577 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -135,6 +135,7 @@
void register_lapic_address(unsigned long address);
extern void setup_boot_APIC_clock(void);
extern void setup_secondary_APIC_clock(void);
+extern void lapic_update_tsc_freq(void);
extern int APIC_init_uniprocessor(void);
#ifdef CONFIG_X86_64
@@ -170,6 +171,7 @@
static inline void disable_local_APIC(void) { }
# define setup_boot_APIC_clock x86_init_noop
# define setup_secondary_APIC_clock x86_init_noop
+static inline void lapic_update_tsc_freq(void) { }
#endif /* !CONFIG_X86_LOCAL_APIC */
#ifdef CONFIG_X86_X2APIC
diff --git a/arch/x86/include/asm/hardirq.h b/arch/x86/include/asm/hardirq.h
index 7178043..59405a2 100644
--- a/arch/x86/include/asm/hardirq.h
+++ b/arch/x86/include/asm/hardirq.h
@@ -22,10 +22,6 @@
#ifdef CONFIG_SMP
unsigned int irq_resched_count;
unsigned int irq_call_count;
- /*
- * irq_tlb_count is double-counted in irq_call_count, so it must be
- * subtracted from irq_call_count when displaying irq_call_count
- */
unsigned int irq_tlb_count;
#endif
#ifdef CONFIG_X86_THERMAL_VECTOR
diff --git a/arch/x86/include/asm/init.h b/arch/x86/include/asm/init.h
index 2230420..737da62 100644
--- a/arch/x86/include/asm/init.h
+++ b/arch/x86/include/asm/init.h
@@ -5,10 +5,10 @@
void *(*alloc_pgt_page)(void *); /* allocate buf for page table */
void *context; /* context for alloc_pgt_page */
unsigned long pmd_flag; /* page flag for PMD entry */
- bool kernel_mapping; /* kernel mapping or ident mapping */
+ unsigned long offset; /* ident mapping offset */
};
int kernel_ident_mapping_init(struct x86_mapping_info *info, pgd_t *pgd_page,
- unsigned long addr, unsigned long end);
+ unsigned long pstart, unsigned long pend);
#endif /* _ASM_X86_INIT_H */
diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h
index 7e8ec7a..1cc82ec 100644
--- a/arch/x86/include/asm/pgtable_64.h
+++ b/arch/x86/include/asm/pgtable_64.h
@@ -145,7 +145,7 @@
*
* | ... | 11| 10| 9|8|7|6|5| 4| 3|2|1|0| <- bit number
* | ... |SW3|SW2|SW1|G|L|D|A|CD|WT|U|W|P| <- bit names
- * | OFFSET (14->63) | TYPE (10-13) |0|X|X|X| X| X|X|X|0| <- swp entry
+ * | OFFSET (14->63) | TYPE (9-13) |0|X|X|X| X| X|X|X|0| <- swp entry
*
* G (8) is aliased and used as a PROT_NONE indicator for
* !present ptes. We need to start storing swap entries above
@@ -156,7 +156,7 @@
#define SWP_TYPE_FIRST_BIT (_PAGE_BIT_PROTNONE + 1)
#define SWP_TYPE_BITS 5
/* Place the offset above the type: */
-#define SWP_OFFSET_FIRST_BIT (SWP_TYPE_FIRST_BIT + SWP_TYPE_BITS + 1)
+#define SWP_OFFSET_FIRST_BIT (SWP_TYPE_FIRST_BIT + SWP_TYPE_BITS)
#define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > SWP_TYPE_BITS)
diff --git a/arch/x86/include/asm/realmode.h b/arch/x86/include/asm/realmode.h
index 9c6b890..b2988c0 100644
--- a/arch/x86/include/asm/realmode.h
+++ b/arch/x86/include/asm/realmode.h
@@ -58,7 +58,15 @@
extern unsigned char secondary_startup_64[];
#endif
+static inline size_t real_mode_size_needed(void)
+{
+ if (real_mode_header)
+ return 0; /* already allocated. */
+
+ return ALIGN(real_mode_blob_end - real_mode_blob, PAGE_SIZE);
+}
+
+void set_real_mode_mem(phys_addr_t mem, size_t size);
void reserve_real_mode(void);
-void setup_real_mode(void);
#endif /* _ARCH_X86_REALMODE_H */
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 84b5984..8b7c8d8 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -176,6 +176,50 @@
return sp;
}
+/*
+ * Walks up the stack frames to make sure that the specified object is
+ * entirely contained by a single stack frame.
+ *
+ * Returns:
+ * 1 if within a frame
+ * -1 if placed across a frame boundary (or outside stack)
+ * 0 unable to determine (no frame pointers, etc)
+ */
+static inline int arch_within_stack_frames(const void * const stack,
+ const void * const stackend,
+ const void *obj, unsigned long len)
+{
+#if defined(CONFIG_FRAME_POINTER)
+ const void *frame = NULL;
+ const void *oldframe;
+
+ oldframe = __builtin_frame_address(1);
+ if (oldframe)
+ frame = __builtin_frame_address(2);
+ /*
+ * low ----------------------------------------------> high
+ * [saved bp][saved ip][args][local vars][saved bp][saved ip]
+ * ^----------------^
+ * allow copies only within here
+ */
+ while (stack <= frame && frame < stackend) {
+ /*
+ * If obj + len extends past the last frame, this
+ * check won't pass and the next frame will be 0,
+ * causing us to bail out and correctly report
+ * the copy as invalid.
+ */
+ if (obj + len <= frame)
+ return obj >= oldframe + 2 * sizeof(void *) ? 1 : -1;
+ oldframe = frame;
+ frame = *(const void * const *)frame;
+ }
+ return -1;
+#else
+ return 0;
+#endif
+}
+
#else /* !__ASSEMBLY__ */
#ifdef CONFIG_X86_64
diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h
index 4e5be94..6fa8594 100644
--- a/arch/x86/include/asm/tlbflush.h
+++ b/arch/x86/include/asm/tlbflush.h
@@ -135,7 +135,14 @@
static inline void __native_flush_tlb(void)
{
+ /*
+ * If current->mm == NULL then we borrow a mm which may change during a
+ * task switch and therefore we must not be preempted while we write CR3
+ * back:
+ */
+ preempt_disable();
native_write_cr3(native_read_cr3());
+ preempt_enable();
}
static inline void __native_flush_tlb_global_irq_disabled(void)
diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h
index c03bfb6..a0ae610 100644
--- a/arch/x86/include/asm/uaccess.h
+++ b/arch/x86/include/asm/uaccess.h
@@ -761,9 +761,10 @@
* case, and do only runtime checking for non-constant sizes.
*/
- if (likely(sz < 0 || sz >= n))
+ if (likely(sz < 0 || sz >= n)) {
+ check_object_size(to, n, false);
n = _copy_from_user(to, from, n);
- else if(__builtin_constant_p(n))
+ } else if (__builtin_constant_p(n))
copy_from_user_overflow();
else
__copy_from_user_overflow(sz, n);
@@ -781,9 +782,10 @@
might_fault();
/* See the comment in copy_from_user() above. */
- if (likely(sz < 0 || sz >= n))
+ if (likely(sz < 0 || sz >= n)) {
+ check_object_size(from, n, true);
n = _copy_to_user(to, from, n);
- else if(__builtin_constant_p(n))
+ } else if (__builtin_constant_p(n))
copy_to_user_overflow();
else
__copy_to_user_overflow(sz, n);
@@ -812,21 +814,21 @@
#define user_access_begin() __uaccess_begin()
#define user_access_end() __uaccess_end()
-#define unsafe_put_user(x, ptr) \
-({ \
+#define unsafe_put_user(x, ptr, err_label) \
+do { \
int __pu_err; \
__put_user_size((x), (ptr), sizeof(*(ptr)), __pu_err, -EFAULT); \
- __builtin_expect(__pu_err, 0); \
-})
+ if (unlikely(__pu_err)) goto err_label; \
+} while (0)
-#define unsafe_get_user(x, ptr) \
-({ \
+#define unsafe_get_user(x, ptr, err_label) \
+do { \
int __gu_err; \
unsigned long __gu_val; \
__get_user_size(__gu_val, (ptr), sizeof(*(ptr)), __gu_err, -EFAULT); \
(x) = (__force __typeof__(*(ptr)))__gu_val; \
- __builtin_expect(__gu_err, 0); \
-})
+ if (unlikely(__gu_err)) goto err_label; \
+} while (0)
#endif /* _ASM_X86_UACCESS_H */
diff --git a/arch/x86/include/asm/uaccess_32.h b/arch/x86/include/asm/uaccess_32.h
index 4b32da24..7d3bdd1 100644
--- a/arch/x86/include/asm/uaccess_32.h
+++ b/arch/x86/include/asm/uaccess_32.h
@@ -37,6 +37,7 @@
static __always_inline unsigned long __must_check
__copy_to_user_inatomic(void __user *to, const void *from, unsigned long n)
{
+ check_object_size(from, n, true);
return __copy_to_user_ll(to, from, n);
}
@@ -95,6 +96,7 @@
__copy_from_user(void *to, const void __user *from, unsigned long n)
{
might_fault();
+ check_object_size(to, n, false);
if (__builtin_constant_p(n)) {
unsigned long ret;
diff --git a/arch/x86/include/asm/uaccess_64.h b/arch/x86/include/asm/uaccess_64.h
index 2eac2aa..673059a 100644
--- a/arch/x86/include/asm/uaccess_64.h
+++ b/arch/x86/include/asm/uaccess_64.h
@@ -54,6 +54,7 @@
{
int ret = 0;
+ check_object_size(dst, size, false);
if (!__builtin_constant_p(size))
return copy_user_generic(dst, (__force void *)src, size);
switch (size) {
@@ -119,6 +120,7 @@
{
int ret = 0;
+ check_object_size(src, size, true);
if (!__builtin_constant_p(size))
return copy_user_generic((__force void *)dst, src, size);
switch (size) {
diff --git a/arch/x86/include/asm/uv/bios.h b/arch/x86/include/asm/uv/bios.h
index c852590..e652a7c 100644
--- a/arch/x86/include/asm/uv/bios.h
+++ b/arch/x86/include/asm/uv/bios.h
@@ -79,7 +79,7 @@
u16 nasid; /* HNasid */
u16 sockid; /* Socket ID, high bits of APIC ID */
u16 pnode; /* Index to MMR and GRU spaces */
- u32 pxm; /* ACPI proximity domain number */
+ u32 unused2;
u32 limit; /* PA bits 56:26 (UV_GAM_RANGE_SHFT) */
};
@@ -88,7 +88,8 @@
#define UV_SYSTAB_VERSION_UV4 0x400 /* UV4 BIOS base version */
#define UV_SYSTAB_VERSION_UV4_1 0x401 /* + gpa_shift */
#define UV_SYSTAB_VERSION_UV4_2 0x402 /* + TYPE_NVRAM/WINDOW/MBOX */
-#define UV_SYSTAB_VERSION_UV4_LATEST UV_SYSTAB_VERSION_UV4_2
+#define UV_SYSTAB_VERSION_UV4_3 0x403 /* - GAM Range PXM Value */
+#define UV_SYSTAB_VERSION_UV4_LATEST UV_SYSTAB_VERSION_UV4_3
#define UV_SYSTAB_TYPE_UNUSED 0 /* End of table (offset == 0) */
#define UV_SYSTAB_TYPE_GAM_PARAMS 1 /* GAM PARAM conversions */
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 20abd91..50c95af 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -313,7 +313,7 @@
/* Clock divisor */
#define APIC_DIVISOR 16
-#define TSC_DIVISOR 32
+#define TSC_DIVISOR 8
/*
* This function sets up the local APIC timer, with a timeout of
@@ -565,13 +565,37 @@
CLOCK_EVT_FEAT_DUMMY);
levt->set_next_event = lapic_next_deadline;
clockevents_config_and_register(levt,
- (tsc_khz / TSC_DIVISOR) * 1000,
+ tsc_khz * (1000 / TSC_DIVISOR),
0xF, ~0UL);
} else
clockevents_register_device(levt);
}
/*
+ * Install the updated TSC frequency from recalibration at the TSC
+ * deadline clockevent devices.
+ */
+static void __lapic_update_tsc_freq(void *info)
+{
+ struct clock_event_device *levt = this_cpu_ptr(&lapic_events);
+
+ if (!this_cpu_has(X86_FEATURE_TSC_DEADLINE_TIMER))
+ return;
+
+ clockevents_update_freq(levt, tsc_khz * (1000 / TSC_DIVISOR));
+}
+
+void lapic_update_tsc_freq(void)
+{
+ /*
+ * The clockevent device's ->mult and ->shift can both be
+ * changed. In order to avoid races, schedule the frequency
+ * update code on each CPU.
+ */
+ on_each_cpu(__lapic_update_tsc_freq, NULL, 0);
+}
+
+/*
* In this functions we calibrate APIC bus clocks to the external timer.
*
* We want to do the calibration only once since we want to have local timer
@@ -1599,6 +1623,9 @@
unsigned long flags;
int ret, ir_stat;
+ if (skip_ioapic_setup)
+ return;
+
ir_stat = irq_remapping_prepare();
if (ir_stat < 0 && !x2apic_supported())
return;
diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c
index 6368fa6..54f35d9 100644
--- a/arch/x86/kernel/apic/x2apic_cluster.c
+++ b/arch/x86/kernel/apic/x2apic_cluster.c
@@ -155,7 +155,7 @@
/*
* At CPU state changes, update the x2apic cluster sibling info.
*/
-int x2apic_prepare_cpu(unsigned int cpu)
+static int x2apic_prepare_cpu(unsigned int cpu)
{
if (!zalloc_cpumask_var(&per_cpu(cpus_in_cluster, cpu), GFP_KERNEL))
return -ENOMEM;
@@ -168,7 +168,7 @@
return 0;
}
-int x2apic_dead_cpu(unsigned int this_cpu)
+static int x2apic_dead_cpu(unsigned int this_cpu)
{
int cpu;
@@ -186,13 +186,18 @@
static int x2apic_cluster_probe(void)
{
int cpu = smp_processor_id();
+ int ret;
if (!x2apic_mode)
return 0;
+ ret = cpuhp_setup_state(CPUHP_X2APIC_PREPARE, "X2APIC_PREPARE",
+ x2apic_prepare_cpu, x2apic_dead_cpu);
+ if (ret < 0) {
+ pr_err("Failed to register X2APIC_PREPARE\n");
+ return 0;
+ }
cpumask_set_cpu(cpu, per_cpu(cpus_in_cluster, cpu));
- cpuhp_setup_state(CPUHP_X2APIC_PREPARE, "X2APIC_PREPARE",
- x2apic_prepare_cpu, x2apic_dead_cpu);
return 1;
}
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index 09b59ad..cb0673c 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -223,6 +223,11 @@
if (strncmp(oem_id, "SGI", 3) != 0)
return 0;
+ if (numa_off) {
+ pr_err("UV: NUMA is off, disabling UV support\n");
+ return 0;
+ }
+
/* Setup early hub type field in uv_hub_info for Node 0 */
uv_cpu_info->p_uv_hub_info = &uv_hub_info_node0;
@@ -325,7 +330,7 @@
struct uv_gam_range_entry *gre = uv_gre_table;
struct uv_gam_range_s *grt;
unsigned long last_limit = 0, ram_limit = 0;
- int bytes, i, sid, lsid = -1;
+ int bytes, i, sid, lsid = -1, indx = 0, lindx = -1;
if (!gre)
return;
@@ -356,11 +361,12 @@
}
sid = gre->sockid - _min_socket;
if (lsid < sid) { /* new range */
- grt = &_gr_table[sid];
- grt->base = lsid;
+ grt = &_gr_table[indx];
+ grt->base = lindx;
grt->nasid = gre->nasid;
grt->limit = last_limit = gre->limit;
lsid = sid;
+ lindx = indx++;
continue;
}
if (lsid == sid && !ram_limit) { /* update range */
@@ -371,7 +377,7 @@
}
if (!ram_limit) { /* non-contiguous ram range */
grt++;
- grt->base = sid - 1;
+ grt->base = lindx;
grt->nasid = gre->nasid;
grt->limit = last_limit = gre->limit;
continue;
@@ -1155,19 +1161,18 @@
for (; gre->type != UV_GAM_RANGE_TYPE_UNUSED; gre++) {
if (!index) {
pr_info("UV: GAM Range Table...\n");
- pr_info("UV: # %20s %14s %5s %4s %5s %3s %2s %3s\n",
+ pr_info("UV: # %20s %14s %5s %4s %5s %3s %2s\n",
"Range", "", "Size", "Type", "NASID",
- "SID", "PN", "PXM");
+ "SID", "PN");
}
pr_info(
- "UV: %2d: 0x%014lx-0x%014lx %5luG %3d %04x %02x %02x %3d\n",
+ "UV: %2d: 0x%014lx-0x%014lx %5luG %3d %04x %02x %02x\n",
index++,
(unsigned long)lgre << UV_GAM_RANGE_SHFT,
(unsigned long)gre->limit << UV_GAM_RANGE_SHFT,
((unsigned long)(gre->limit - lgre)) >>
(30 - UV_GAM_RANGE_SHFT), /* 64M -> 1G */
- gre->type, gre->nasid, gre->sockid,
- gre->pnode, gre->pxm);
+ gre->type, gre->nasid, gre->sockid, gre->pnode);
lgre = gre->limit;
if (sock_min > gre->sockid)
@@ -1286,7 +1291,7 @@
_pnode_to_socket[i] = SOCK_EMPTY;
/* fill in pnode/node/addr conversion list values */
- pr_info("UV: GAM Building socket/pnode/pxm conversion tables\n");
+ pr_info("UV: GAM Building socket/pnode conversion tables\n");
for (; gre->type != UV_GAM_RANGE_TYPE_UNUSED; gre++) {
if (gre->type == UV_GAM_RANGE_TYPE_HOLE)
continue;
@@ -1294,20 +1299,18 @@
if (_socket_to_pnode[i] != SOCK_EMPTY)
continue; /* duplicate */
_socket_to_pnode[i] = gre->pnode;
- _socket_to_node[i] = gre->pxm;
i = gre->pnode - minpnode;
_pnode_to_socket[i] = gre->sockid;
pr_info(
- "UV: sid:%02x type:%d nasid:%04x pn:%02x pxm:%2d pn2s:%2x\n",
+ "UV: sid:%02x type:%d nasid:%04x pn:%02x pn2s:%2x\n",
gre->sockid, gre->type, gre->nasid,
_socket_to_pnode[gre->sockid - minsock],
- _socket_to_node[gre->sockid - minsock],
_pnode_to_socket[gre->pnode - minpnode]);
}
- /* check socket -> node values */
+ /* Set socket -> node values */
lnid = -1;
for_each_present_cpu(cpu) {
int nid = cpu_to_node(cpu);
@@ -1318,14 +1321,9 @@
lnid = nid;
apicid = per_cpu(x86_cpu_to_apicid, cpu);
sockid = apicid >> uv_cpuid.socketid_shift;
- i = sockid - minsock;
-
- if (nid != _socket_to_node[i]) {
- pr_warn(
- "UV: %02x: type:%d socket:%02x PXM:%02x != node:%2d\n",
- i, sockid, gre->type, _socket_to_node[i], nid);
- _socket_to_node[i] = nid;
- }
+ _socket_to_node[sockid - minsock] = nid;
+ pr_info("UV: sid:%02x: apicid:%04x node:%2d\n",
+ sockid, apicid, nid);
}
/* Setup physical blade to pnode translation from GAM Range Table */
diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
index 27a0228..b816971 100644
--- a/arch/x86/kernel/cpu/microcode/amd.c
+++ b/arch/x86/kernel/cpu/microcode/amd.c
@@ -355,6 +355,7 @@
unsigned int cpu = smp_processor_id();
struct equiv_cpu_entry *eq;
struct microcode_amd *mc;
+ u8 *cont = container;
u32 rev, eax;
u16 eq_id;
@@ -371,8 +372,11 @@
if (check_current_patch_level(&rev, false))
return;
+ /* Add CONFIG_RANDOMIZE_MEMORY offset. */
+ cont += PAGE_OFFSET - __PAGE_OFFSET_BASE;
+
eax = cpuid_eax(0x00000001);
- eq = (struct equiv_cpu_entry *)(container + CONTAINER_HDR_SZ);
+ eq = (struct equiv_cpu_entry *)(cont + CONTAINER_HDR_SZ);
eq_id = find_equiv_id(eq, eax);
if (!eq_id)
@@ -434,6 +438,9 @@
else
container = cont_va;
+ /* Add CONFIG_RANDOMIZE_MEMORY offset. */
+ container += PAGE_OFFSET - __PAGE_OFFSET_BASE;
+
eax = cpuid_eax(0x00000001);
eax = ((eax >> 8) & 0xf) + ((eax >> 20) & 0xff);
diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
index 680049a..01567aa 100644
--- a/arch/x86/kernel/fpu/xstate.c
+++ b/arch/x86/kernel/fpu/xstate.c
@@ -866,105 +866,17 @@
return get_xsave_addr(&fpu->state.xsave, xsave_state);
}
-
-/*
- * Set xfeatures (aka XSTATE_BV) bit for a feature that we want
- * to take out of its "init state". This will ensure that an
- * XRSTOR actually restores the state.
- */
-static void fpu__xfeature_set_non_init(struct xregs_state *xsave,
- int xstate_feature_mask)
-{
- xsave->header.xfeatures |= xstate_feature_mask;
-}
-
-/*
- * This function is safe to call whether the FPU is in use or not.
- *
- * Note that this only works on the current task.
- *
- * Inputs:
- * @xsave_state: state which is defined in xsave.h (e.g. XFEATURE_MASK_FP,
- * XFEATURE_MASK_SSE, etc...)
- * @xsave_state_ptr: a pointer to a copy of the state that you would
- * like written in to the current task's FPU xsave state. This pointer
- * must not be located in the current tasks's xsave area.
- * Output:
- * address of the state in the xsave area or NULL if the state
- * is not present or is in its 'init state'.
- */
-static void fpu__xfeature_set_state(int xstate_feature_mask,
- void *xstate_feature_src, size_t len)
-{
- struct xregs_state *xsave = ¤t->thread.fpu.state.xsave;
- struct fpu *fpu = ¤t->thread.fpu;
- void *dst;
-
- if (!boot_cpu_has(X86_FEATURE_XSAVE)) {
- WARN_ONCE(1, "%s() attempted with no xsave support", __func__);
- return;
- }
-
- /*
- * Tell the FPU code that we need the FPU state to be in
- * 'fpu' (not in the registers), and that we need it to
- * be stable while we write to it.
- */
- fpu__current_fpstate_write_begin();
-
- /*
- * This method *WILL* *NOT* work for compact-format
- * buffers. If the 'xstate_feature_mask' is unset in
- * xcomp_bv then we may need to move other feature state
- * "up" in the buffer.
- */
- if (xsave->header.xcomp_bv & xstate_feature_mask) {
- WARN_ON_ONCE(1);
- goto out;
- }
-
- /* find the location in the xsave buffer of the desired state */
- dst = __raw_xsave_addr(&fpu->state.xsave, xstate_feature_mask);
-
- /*
- * Make sure that the pointer being passed in did not
- * come from the xsave buffer itself.
- */
- WARN_ONCE(xstate_feature_src == dst, "set from xsave buffer itself");
-
- /* put the caller-provided data in the location */
- memcpy(dst, xstate_feature_src, len);
-
- /*
- * Mark the xfeature so that the CPU knows there is state
- * in the buffer now.
- */
- fpu__xfeature_set_non_init(xsave, xstate_feature_mask);
-out:
- /*
- * We are done writing to the 'fpu'. Reenable preeption
- * and (possibly) move the fpstate back in to the fpregs.
- */
- fpu__current_fpstate_write_end();
-}
-
#define NR_VALID_PKRU_BITS (CONFIG_NR_PROTECTION_KEYS * 2)
#define PKRU_VALID_MASK (NR_VALID_PKRU_BITS - 1)
/*
- * This will go out and modify the XSAVE buffer so that PKRU is
- * set to a particular state for access to 'pkey'.
- *
- * PKRU state does affect kernel access to user memory. We do
- * not modfiy PKRU *itself* here, only the XSAVE state that will
- * be restored in to PKRU when we return back to userspace.
+ * This will go out and modify PKRU register to set the access
+ * rights for @pkey to @init_val.
*/
int arch_set_user_pkey_access(struct task_struct *tsk, int pkey,
unsigned long init_val)
{
- struct xregs_state *xsave = &tsk->thread.fpu.state.xsave;
- struct pkru_state *old_pkru_state;
- struct pkru_state new_pkru_state;
+ u32 old_pkru;
int pkey_shift = (pkey * PKRU_BITS_PER_PKEY);
u32 new_pkru_bits = 0;
@@ -974,6 +886,15 @@
*/
if (!boot_cpu_has(X86_FEATURE_OSPKE))
return -EINVAL;
+ /*
+ * For most XSAVE components, this would be an arduous task:
+ * brining fpstate up to date with fpregs, updating fpstate,
+ * then re-populating fpregs. But, for components that are
+ * never lazily managed, we can just access the fpregs
+ * directly. PKRU is never managed lazily, so we can just
+ * manipulate it directly. Make sure it stays that way.
+ */
+ WARN_ON_ONCE(!use_eager_fpu());
/* Set the bits we need in PKRU: */
if (init_val & PKEY_DISABLE_ACCESS)
@@ -984,37 +905,12 @@
/* Shift the bits in to the correct place in PKRU for pkey: */
new_pkru_bits <<= pkey_shift;
- /* Locate old copy of the state in the xsave buffer: */
- old_pkru_state = get_xsave_addr(xsave, XFEATURE_MASK_PKRU);
+ /* Get old PKRU and mask off any old bits in place: */
+ old_pkru = read_pkru();
+ old_pkru &= ~((PKRU_AD_BIT|PKRU_WD_BIT) << pkey_shift);
- /*
- * When state is not in the buffer, it is in the init
- * state, set it manually. Otherwise, copy out the old
- * state.
- */
- if (!old_pkru_state)
- new_pkru_state.pkru = 0;
- else
- new_pkru_state.pkru = old_pkru_state->pkru;
-
- /* Mask off any old bits in place: */
- new_pkru_state.pkru &= ~((PKRU_AD_BIT|PKRU_WD_BIT) << pkey_shift);
-
- /* Set the newly-requested bits: */
- new_pkru_state.pkru |= new_pkru_bits;
-
- /*
- * We could theoretically live without zeroing pkru.pad.
- * The current XSAVE feature state definition says that
- * only bytes 0->3 are used. But we do not want to
- * chance leaking kernel stack out to userspace in case a
- * memcpy() of the whole xsave buffer was done.
- *
- * They're in the same cacheline anyway.
- */
- new_pkru_state.pad = 0;
-
- fpu__xfeature_set_state(XFEATURE_MASK_PKRU, &new_pkru_state, sizeof(new_pkru_state));
+ /* Write old part along with new part: */
+ write_pkru(old_pkru | new_pkru_bits);
return 0;
}
diff --git a/arch/x86/kernel/head32.c b/arch/x86/kernel/head32.c
index 2dda0bc..f16c55b 100644
--- a/arch/x86/kernel/head32.c
+++ b/arch/x86/kernel/head32.c
@@ -25,8 +25,6 @@
/* Initialize 32bit specific setup functions */
x86_init.resources.reserve_resources = i386_reserve_resources;
x86_init.mpparse.setup_ioapic_ids = setup_ioapic_ids_from_mpc;
-
- reserve_bios_regions();
}
asmlinkage __visible void __init i386_start_kernel(void)
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index 99d48e7..54a2372 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -183,7 +183,6 @@
copy_bootdata(__va(real_mode_data));
x86_early_init_platform_quirks();
- reserve_bios_regions();
switch (boot_params.hdr.hardware_subarch) {
case X86_SUBARCH_INTEL_MID:
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index ed16e58..c6dfd80 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -1242,7 +1242,7 @@
memset(&curr_time, 0, sizeof(struct rtc_time));
if (hpet_rtc_flags & (RTC_UIE | RTC_AIE))
- mc146818_set_time(&curr_time);
+ mc146818_get_time(&curr_time);
if (hpet_rtc_flags & RTC_UIE &&
curr_time.tm_sec != hpet_prev_update_sec) {
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index 61521dc..9f669fd 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -102,8 +102,7 @@
seq_puts(p, " Rescheduling interrupts\n");
seq_printf(p, "%*s: ", prec, "CAL");
for_each_online_cpu(j)
- seq_printf(p, "%10u ", irq_stats(j)->irq_call_count -
- irq_stats(j)->irq_tlb_count);
+ seq_printf(p, "%10u ", irq_stats(j)->irq_call_count);
seq_puts(p, " Function call interrupts\n");
seq_printf(p, "%*s: ", prec, "TLB");
for_each_online_cpu(j)
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 991b779..0fa60f5 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -936,8 +936,6 @@
x86_init.oem.arch_setup();
- kernel_randomize_memory();
-
iomem_resource.end = (1ULL << boot_cpu_data.x86_phys_bits) - 1;
setup_memory_map();
parse_setup_data();
@@ -1055,6 +1053,12 @@
max_possible_pfn = max_pfn;
+ /*
+ * Define random base addresses for memory sections after max_pfn is
+ * defined and before each memory section base is used.
+ */
+ kernel_randomize_memory();
+
#ifdef CONFIG_X86_32
/* max_low_pfn get updated here */
find_low_pfn_range();
@@ -1097,6 +1101,8 @@
efi_find_mirror();
}
+ reserve_bios_regions();
+
/*
* The EFI specification says that boot service code won't be called
* after ExitBootServices(). This is, in fact, a lie.
@@ -1125,7 +1131,15 @@
early_trap_pf_init();
- setup_real_mode();
+ /*
+ * Update mmu_cr4_features (and, indirectly, trampoline_cr4_features)
+ * with the current CR4 value. This may not be necessary, but
+ * auditing all the early-boot CR4 manipulation would be needed to
+ * rule it out.
+ */
+ if (boot_cpu_data.cpuid_level >= 0)
+ /* A CPU has %cr4 if and only if it has CPUID. */
+ mmu_cr4_features = __read_cr4();
memblock_set_current_limit(get_max_mapped());
@@ -1174,13 +1188,6 @@
kasan_init();
- if (boot_cpu_data.cpuid_level >= 0) {
- /* A CPU has %cr4 if and only if it has CPUID */
- mmu_cr4_features = __read_cr4();
- if (trampoline_cr4_features)
- *trampoline_cr4_features = mmu_cr4_features;
- }
-
#ifdef CONFIG_X86_32
/* sync back kernel address range */
clone_pgd_range(initial_page_table + KERNEL_PGD_BOUNDARY,
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 2a6e84a..4296beb 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -100,10 +100,11 @@
/* Logical package management. We might want to allocate that dynamically */
static int *physical_to_logical_pkg __read_mostly;
static unsigned long *physical_package_map __read_mostly;;
-static unsigned long *logical_package_map __read_mostly;
static unsigned int max_physical_pkg_id __read_mostly;
unsigned int __max_logical_packages __read_mostly;
EXPORT_SYMBOL(__max_logical_packages);
+static unsigned int logical_packages __read_mostly;
+static bool logical_packages_frozen __read_mostly;
/* Maximum number of SMT threads on any online core */
int __max_smt_threads __read_mostly;
@@ -277,14 +278,14 @@
if (test_and_set_bit(pkg, physical_package_map))
goto found;
- new = find_first_zero_bit(logical_package_map, __max_logical_packages);
- if (new >= __max_logical_packages) {
+ if (logical_packages_frozen) {
physical_to_logical_pkg[pkg] = -1;
- pr_warn("APIC(%x) Package %u exceeds logical package map\n",
+ pr_warn("APIC(%x) Package %u exceeds logical package max\n",
apicid, pkg);
return -ENOSPC;
}
- set_bit(new, logical_package_map);
+
+ new = logical_packages++;
pr_info("APIC(%x) Converting physical %u to logical package %u\n",
apicid, pkg, new);
physical_to_logical_pkg[pkg] = new;
@@ -341,6 +342,7 @@
}
__max_logical_packages = DIV_ROUND_UP(total_cpus, ncpus);
+ logical_packages = 0;
/*
* Possibly larger than what we need as the number of apic ids per
@@ -352,10 +354,6 @@
memset(physical_to_logical_pkg, 0xff, size);
size = BITS_TO_LONGS(max_physical_pkg_id) * sizeof(unsigned long);
physical_package_map = kzalloc(size, GFP_KERNEL);
- size = BITS_TO_LONGS(__max_logical_packages) * sizeof(unsigned long);
- logical_package_map = kzalloc(size, GFP_KERNEL);
-
- pr_info("Max logical packages: %u\n", __max_logical_packages);
for_each_present_cpu(cpu) {
unsigned int apicid = apic->cpu_present_to_apicid(cpu);
@@ -369,6 +367,15 @@
set_cpu_possible(cpu, false);
set_cpu_present(cpu, false);
}
+
+ if (logical_packages > __max_logical_packages) {
+ pr_warn("Detected more packages (%u), then computed by BIOS data (%u).\n",
+ logical_packages, __max_logical_packages);
+ logical_packages_frozen = true;
+ __max_logical_packages = logical_packages;
+ }
+
+ pr_info("Max logical packages: %u\n", __max_logical_packages);
}
void __init smp_store_boot_cpu_info(void)
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index 1ef87e8..78b9cb5 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -22,6 +22,7 @@
#include <asm/nmi.h>
#include <asm/x86_init.h>
#include <asm/geode.h>
+#include <asm/apic.h>
unsigned int __read_mostly cpu_khz; /* TSC clocks / usec, not used here */
EXPORT_SYMBOL(cpu_khz);
@@ -1249,6 +1250,9 @@
(unsigned long)tsc_khz / 1000,
(unsigned long)tsc_khz % 1000);
+ /* Inform the TSC deadline clockevent devices about the recalibration */
+ lapic_update_tsc_freq();
+
out:
if (boot_cpu_has(X86_FEATURE_ART))
art_related_clocksource = &clocksource_tsc;
diff --git a/arch/x86/kernel/uprobes.c b/arch/x86/kernel/uprobes.c
index 6c1ff31..495c776 100644
--- a/arch/x86/kernel/uprobes.c
+++ b/arch/x86/kernel/uprobes.c
@@ -357,20 +357,22 @@
*cursor &= 0xfe;
}
/*
- * Similar treatment for VEX3 prefix.
- * TODO: add XOP/EVEX treatment when insn decoder supports them
+ * Similar treatment for VEX3/EVEX prefix.
+ * TODO: add XOP treatment when insn decoder supports them
*/
- if (insn->vex_prefix.nbytes == 3) {
+ if (insn->vex_prefix.nbytes >= 3) {
/*
* vex2: c5 rvvvvLpp (has no b bit)
* vex3/xop: c4/8f rxbmmmmm wvvvvLpp
* evex: 62 rxbR00mm wvvvv1pp zllBVaaa
- * (evex will need setting of both b and x since
- * in non-sib encoding evex.x is 4th bit of MODRM.rm)
- * Setting VEX3.b (setting because it has inverted meaning):
+ * Setting VEX3.b (setting because it has inverted meaning).
+ * Setting EVEX.x since (in non-SIB encoding) EVEX.x
+ * is the 4th bit of MODRM.rm, and needs the same treatment.
+ * For VEX3-encoded insns, VEX3.x value has no effect in
+ * non-SIB encoding, the change is superfluous but harmless.
*/
cursor = auprobe->insn + insn_offset_vex_prefix(insn) + 1;
- *cursor |= 0x20;
+ *cursor |= 0x60;
}
/*
@@ -415,12 +417,10 @@
reg = MODRM_REG(insn); /* Fetch modrm.reg */
reg2 = 0xff; /* Fetch vex.vvvv */
- if (insn->vex_prefix.nbytes == 2)
- reg2 = insn->vex_prefix.bytes[1];
- else if (insn->vex_prefix.nbytes == 3)
+ if (insn->vex_prefix.nbytes)
reg2 = insn->vex_prefix.bytes[2];
/*
- * TODO: add XOP, EXEV vvvv reading.
+ * TODO: add XOP vvvv reading.
*
* vex.vvvv field is in bits 6-3, bits are inverted.
* But in 32-bit mode, high-order bit may be ignored.
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index a45d858..5cede40 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -422,6 +422,7 @@
struct list_head vmcs02_pool;
int vmcs02_num;
u64 vmcs01_tsc_offset;
+ bool change_vmcs01_virtual_x2apic_mode;
/* L2 must run next, and mustn't decide to exit to L1. */
bool nested_run_pending;
/*
@@ -435,6 +436,8 @@
bool pi_pending;
u16 posted_intr_nv;
+ unsigned long *msr_bitmap;
+
struct hrtimer preemption_timer;
bool preemption_timer_expired;
@@ -924,7 +927,6 @@
static unsigned long *vmx_msr_bitmap_longmode;
static unsigned long *vmx_msr_bitmap_legacy_x2apic;
static unsigned long *vmx_msr_bitmap_longmode_x2apic;
-static unsigned long *vmx_msr_bitmap_nested;
static unsigned long *vmx_vmread_bitmap;
static unsigned long *vmx_vmwrite_bitmap;
@@ -2198,6 +2200,12 @@
new.control) != old.control);
}
+static void decache_tsc_multiplier(struct vcpu_vmx *vmx)
+{
+ vmx->current_tsc_ratio = vmx->vcpu.arch.tsc_scaling_ratio;
+ vmcs_write64(TSC_MULTIPLIER, vmx->current_tsc_ratio);
+}
+
/*
* Switches to specified vcpu, until a matching vcpu_put(), but assumes
* vcpu mutex is already taken.
@@ -2256,10 +2264,8 @@
/* Setup TSC multiplier */
if (kvm_has_tsc_control &&
- vmx->current_tsc_ratio != vcpu->arch.tsc_scaling_ratio) {
- vmx->current_tsc_ratio = vcpu->arch.tsc_scaling_ratio;
- vmcs_write64(TSC_MULTIPLIER, vmx->current_tsc_ratio);
- }
+ vmx->current_tsc_ratio != vcpu->arch.tsc_scaling_ratio)
+ decache_tsc_multiplier(vmx);
vmx_vcpu_pi_load(vcpu, cpu);
vmx->host_pkru = read_pkru();
@@ -2508,7 +2514,7 @@
unsigned long *msr_bitmap;
if (is_guest_mode(vcpu))
- msr_bitmap = vmx_msr_bitmap_nested;
+ msr_bitmap = to_vmx(vcpu)->nested.msr_bitmap;
else if (cpu_has_secondary_exec_ctrls() &&
(vmcs_read32(SECONDARY_VM_EXEC_CONTROL) &
SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE)) {
@@ -6363,13 +6369,6 @@
if (!vmx_msr_bitmap_longmode_x2apic)
goto out4;
- if (nested) {
- vmx_msr_bitmap_nested =
- (unsigned long *)__get_free_page(GFP_KERNEL);
- if (!vmx_msr_bitmap_nested)
- goto out5;
- }
-
vmx_vmread_bitmap = (unsigned long *)__get_free_page(GFP_KERNEL);
if (!vmx_vmread_bitmap)
goto out6;
@@ -6392,8 +6391,6 @@
memset(vmx_msr_bitmap_legacy, 0xff, PAGE_SIZE);
memset(vmx_msr_bitmap_longmode, 0xff, PAGE_SIZE);
- if (nested)
- memset(vmx_msr_bitmap_nested, 0xff, PAGE_SIZE);
if (setup_vmcs_config(&vmcs_config) < 0) {
r = -EIO;
@@ -6529,9 +6526,6 @@
out7:
free_page((unsigned long)vmx_vmread_bitmap);
out6:
- if (nested)
- free_page((unsigned long)vmx_msr_bitmap_nested);
-out5:
free_page((unsigned long)vmx_msr_bitmap_longmode_x2apic);
out4:
free_page((unsigned long)vmx_msr_bitmap_longmode);
@@ -6557,8 +6551,6 @@
free_page((unsigned long)vmx_io_bitmap_a);
free_page((unsigned long)vmx_vmwrite_bitmap);
free_page((unsigned long)vmx_vmread_bitmap);
- if (nested)
- free_page((unsigned long)vmx_msr_bitmap_nested);
free_kvm_area();
}
@@ -6995,16 +6987,21 @@
return 1;
}
+ if (cpu_has_vmx_msr_bitmap()) {
+ vmx->nested.msr_bitmap =
+ (unsigned long *)__get_free_page(GFP_KERNEL);
+ if (!vmx->nested.msr_bitmap)
+ goto out_msr_bitmap;
+ }
+
vmx->nested.cached_vmcs12 = kmalloc(VMCS12_SIZE, GFP_KERNEL);
if (!vmx->nested.cached_vmcs12)
- return -ENOMEM;
+ goto out_cached_vmcs12;
if (enable_shadow_vmcs) {
shadow_vmcs = alloc_vmcs();
- if (!shadow_vmcs) {
- kfree(vmx->nested.cached_vmcs12);
- return -ENOMEM;
- }
+ if (!shadow_vmcs)
+ goto out_shadow_vmcs;
/* mark vmcs as shadow */
shadow_vmcs->revision_id |= (1u << 31);
/* init shadow vmcs */
@@ -7024,6 +7021,15 @@
skip_emulated_instruction(vcpu);
nested_vmx_succeed(vcpu);
return 1;
+
+out_shadow_vmcs:
+ kfree(vmx->nested.cached_vmcs12);
+
+out_cached_vmcs12:
+ free_page((unsigned long)vmx->nested.msr_bitmap);
+
+out_msr_bitmap:
+ return -ENOMEM;
}
/*
@@ -7098,6 +7104,10 @@
vmx->nested.vmxon = false;
free_vpid(vmx->nested.vpid02);
nested_release_vmcs12(vmx);
+ if (vmx->nested.msr_bitmap) {
+ free_page((unsigned long)vmx->nested.msr_bitmap);
+ vmx->nested.msr_bitmap = NULL;
+ }
if (enable_shadow_vmcs)
free_vmcs(vmx->nested.current_shadow_vmcs);
kfree(vmx->nested.cached_vmcs12);
@@ -8419,6 +8429,12 @@
{
u32 sec_exec_control;
+ /* Postpone execution until vmcs01 is the current VMCS. */
+ if (is_guest_mode(vcpu)) {
+ to_vmx(vcpu)->nested.change_vmcs01_virtual_x2apic_mode = true;
+ return;
+ }
+
/*
* There is not point to enable virtualize x2apic without enable
* apicv
@@ -9472,8 +9488,10 @@
{
int msr;
struct page *page;
- unsigned long *msr_bitmap;
+ unsigned long *msr_bitmap_l1;
+ unsigned long *msr_bitmap_l0 = to_vmx(vcpu)->nested.msr_bitmap;
+ /* This shortcut is ok because we support only x2APIC MSRs so far. */
if (!nested_cpu_has_virt_x2apic_mode(vmcs12))
return false;
@@ -9482,63 +9500,37 @@
WARN_ON(1);
return false;
}
- msr_bitmap = (unsigned long *)kmap(page);
- if (!msr_bitmap) {
+ msr_bitmap_l1 = (unsigned long *)kmap(page);
+ if (!msr_bitmap_l1) {
nested_release_page_clean(page);
WARN_ON(1);
return false;
}
+ memset(msr_bitmap_l0, 0xff, PAGE_SIZE);
+
if (nested_cpu_has_virt_x2apic_mode(vmcs12)) {
if (nested_cpu_has_apic_reg_virt(vmcs12))
for (msr = 0x800; msr <= 0x8ff; msr++)
nested_vmx_disable_intercept_for_msr(
- msr_bitmap,
- vmx_msr_bitmap_nested,
+ msr_bitmap_l1, msr_bitmap_l0,
msr, MSR_TYPE_R);
- /* TPR is allowed */
- nested_vmx_disable_intercept_for_msr(msr_bitmap,
- vmx_msr_bitmap_nested,
+
+ nested_vmx_disable_intercept_for_msr(
+ msr_bitmap_l1, msr_bitmap_l0,
APIC_BASE_MSR + (APIC_TASKPRI >> 4),
MSR_TYPE_R | MSR_TYPE_W);
+
if (nested_cpu_has_vid(vmcs12)) {
- /* EOI and self-IPI are allowed */
nested_vmx_disable_intercept_for_msr(
- msr_bitmap,
- vmx_msr_bitmap_nested,
+ msr_bitmap_l1, msr_bitmap_l0,
APIC_BASE_MSR + (APIC_EOI >> 4),
MSR_TYPE_W);
nested_vmx_disable_intercept_for_msr(
- msr_bitmap,
- vmx_msr_bitmap_nested,
+ msr_bitmap_l1, msr_bitmap_l0,
APIC_BASE_MSR + (APIC_SELF_IPI >> 4),
MSR_TYPE_W);
}
- } else {
- /*
- * Enable reading intercept of all the x2apic
- * MSRs. We should not rely on vmcs12 to do any
- * optimizations here, it may have been modified
- * by L1.
- */
- for (msr = 0x800; msr <= 0x8ff; msr++)
- __vmx_enable_intercept_for_msr(
- vmx_msr_bitmap_nested,
- msr,
- MSR_TYPE_R);
-
- __vmx_enable_intercept_for_msr(
- vmx_msr_bitmap_nested,
- APIC_BASE_MSR + (APIC_TASKPRI >> 4),
- MSR_TYPE_W);
- __vmx_enable_intercept_for_msr(
- vmx_msr_bitmap_nested,
- APIC_BASE_MSR + (APIC_EOI >> 4),
- MSR_TYPE_W);
- __vmx_enable_intercept_for_msr(
- vmx_msr_bitmap_nested,
- APIC_BASE_MSR + (APIC_SELF_IPI >> 4),
- MSR_TYPE_W);
}
kunmap(page);
nested_release_page_clean(page);
@@ -9957,10 +9949,10 @@
}
if (cpu_has_vmx_msr_bitmap() &&
- exec_control & CPU_BASED_USE_MSR_BITMAPS) {
- nested_vmx_merge_msr_bitmap(vcpu, vmcs12);
- /* MSR_BITMAP will be set by following vmx_set_efer. */
- } else
+ exec_control & CPU_BASED_USE_MSR_BITMAPS &&
+ nested_vmx_merge_msr_bitmap(vcpu, vmcs12))
+ ; /* MSR_BITMAP will be set by following vmx_set_efer. */
+ else
exec_control &= ~CPU_BASED_USE_MSR_BITMAPS;
/*
@@ -10011,6 +10003,8 @@
vmx->nested.vmcs01_tsc_offset + vmcs12->tsc_offset);
else
vmcs_write64(TSC_OFFSET, vmx->nested.vmcs01_tsc_offset);
+ if (kvm_has_tsc_control)
+ decache_tsc_multiplier(vmx);
if (enable_vpid) {
/*
@@ -10767,6 +10761,14 @@
else
vmcs_set_bits(PIN_BASED_VM_EXEC_CONTROL,
PIN_BASED_VMX_PREEMPTION_TIMER);
+ if (kvm_has_tsc_control)
+ decache_tsc_multiplier(vmx);
+
+ if (vmx->nested.change_vmcs01_virtual_x2apic_mode) {
+ vmx->nested.change_vmcs01_virtual_x2apic_mode = false;
+ vmx_set_virtual_x2apic_mode(vcpu,
+ vcpu->arch.apic_base & X2APIC_ENABLE);
+ }
/* This is needed for same reason as it was needed in prepare_vmcs02 */
vmx->host_rsp = 0;
diff --git a/arch/x86/lib/hweight.S b/arch/x86/lib/hweight.S
index 02de3d7..8a602a1 100644
--- a/arch/x86/lib/hweight.S
+++ b/arch/x86/lib/hweight.S
@@ -35,6 +35,7 @@
ENTRY(__sw_hweight64)
#ifdef CONFIG_X86_64
+ pushq %rdi
pushq %rdx
movq %rdi, %rdx # w -> t
@@ -60,6 +61,7 @@
shrq $56, %rax # w = w_tmp >> 56
popq %rdx
+ popq %rdi
ret
#else /* CONFIG_X86_32 */
/* We're getting an u64 arg in (%eax,%edx): unsigned long hweight64(__u64 w) */
diff --git a/arch/x86/lib/kaslr.c b/arch/x86/lib/kaslr.c
index f7dfeda..121f59c 100644
--- a/arch/x86/lib/kaslr.c
+++ b/arch/x86/lib/kaslr.c
@@ -19,7 +19,7 @@
#include <asm/cpufeature.h>
#include <asm/setup.h>
-#define debug_putstr(v) early_printk(v)
+#define debug_putstr(v) early_printk("%s", v)
#define has_cpuflag(f) boot_cpu_has(f)
#define get_boot_seed() kaslr_offset()
#endif
diff --git a/arch/x86/mm/ident_map.c b/arch/x86/mm/ident_map.c
index ec21796..4473cb4 100644
--- a/arch/x86/mm/ident_map.c
+++ b/arch/x86/mm/ident_map.c
@@ -3,15 +3,17 @@
* included by both the compressed kernel and the regular kernel.
*/
-static void ident_pmd_init(unsigned long pmd_flag, pmd_t *pmd_page,
+static void ident_pmd_init(struct x86_mapping_info *info, pmd_t *pmd_page,
unsigned long addr, unsigned long end)
{
addr &= PMD_MASK;
for (; addr < end; addr += PMD_SIZE) {
pmd_t *pmd = pmd_page + pmd_index(addr);
- if (!pmd_present(*pmd))
- set_pmd(pmd, __pmd(addr | pmd_flag));
+ if (pmd_present(*pmd))
+ continue;
+
+ set_pmd(pmd, __pmd((addr - info->offset) | info->pmd_flag));
}
}
@@ -30,13 +32,13 @@
if (pud_present(*pud)) {
pmd = pmd_offset(pud, 0);
- ident_pmd_init(info->pmd_flag, pmd, addr, next);
+ ident_pmd_init(info, pmd, addr, next);
continue;
}
pmd = (pmd_t *)info->alloc_pgt_page(info->context);
if (!pmd)
return -ENOMEM;
- ident_pmd_init(info->pmd_flag, pmd, addr, next);
+ ident_pmd_init(info, pmd, addr, next);
set_pud(pud, __pud(__pa(pmd) | _KERNPG_TABLE));
}
@@ -44,14 +46,15 @@
}
int kernel_ident_mapping_init(struct x86_mapping_info *info, pgd_t *pgd_page,
- unsigned long addr, unsigned long end)
+ unsigned long pstart, unsigned long pend)
{
+ unsigned long addr = pstart + info->offset;
+ unsigned long end = pend + info->offset;
unsigned long next;
int result;
- int off = info->kernel_mapping ? pgd_index(__PAGE_OFFSET) : 0;
for (; addr < end; addr = next) {
- pgd_t *pgd = pgd_page + pgd_index(addr) + off;
+ pgd_t *pgd = pgd_page + pgd_index(addr);
pud_t *pud;
next = (addr & PGDIR_MASK) + PGDIR_SIZE;
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 6209289..d28a2d7 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -122,8 +122,18 @@
return __va(pfn << PAGE_SHIFT);
}
-/* need 3 4k for initial PMD_SIZE, 3 4k for 0-ISA_END_ADDRESS */
-#define INIT_PGT_BUF_SIZE (6 * PAGE_SIZE)
+/*
+ * By default need 3 4k for initial PMD_SIZE, 3 4k for 0-ISA_END_ADDRESS.
+ * With KASLR memory randomization, depending on the machine e820 memory
+ * and the PUD alignment. We may need twice more pages when KASLR memory
+ * randomization is enabled.
+ */
+#ifndef CONFIG_RANDOMIZE_MEMORY
+#define INIT_PGD_PAGE_COUNT 6
+#else
+#define INIT_PGD_PAGE_COUNT 12
+#endif
+#define INIT_PGT_BUF_SIZE (INIT_PGD_PAGE_COUNT * PAGE_SIZE)
RESERVE_BRK(early_pgt_alloc, INIT_PGT_BUF_SIZE);
void __init early_alloc_pgt_buf(void)
{
diff --git a/arch/x86/mm/kaslr.c b/arch/x86/mm/kaslr.c
index 26dccd6..bda8d5e 100644
--- a/arch/x86/mm/kaslr.c
+++ b/arch/x86/mm/kaslr.c
@@ -77,7 +77,7 @@
*/
static inline bool kaslr_memory_enabled(void)
{
- return kaslr_enabled() && !config_enabled(CONFIG_KASAN);
+ return kaslr_enabled() && !IS_ENABLED(CONFIG_KASAN);
}
/* Initialize base and padding for each memory region randomized with KASLR */
@@ -97,7 +97,7 @@
* add padding if needed (especially for memory hotplug support).
*/
BUG_ON(kaslr_regions[0].base != &page_offset_base);
- memory_tb = ((max_pfn << PAGE_SHIFT) >> TB_SHIFT) +
+ memory_tb = DIV_ROUND_UP(max_pfn << PAGE_SHIFT, 1UL << TB_SHIFT) +
CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING;
/* Adapt phyiscal memory region size based on available memory */
diff --git a/arch/x86/pci/vmd.c b/arch/x86/pci/vmd.c
index b814ca6..7948be3 100644
--- a/arch/x86/pci/vmd.c
+++ b/arch/x86/pci/vmd.c
@@ -41,6 +41,7 @@
* @node: list item for parent traversal.
* @rcu: RCU callback item for freeing.
* @irq: back pointer to parent.
+ * @enabled: true if driver enabled IRQ
* @virq: the virtual IRQ value provided to the requesting driver.
*
* Every MSI/MSI-X IRQ requested for a device in a VMD domain will be mapped to
@@ -50,6 +51,7 @@
struct list_head node;
struct rcu_head rcu;
struct vmd_irq_list *irq;
+ bool enabled;
unsigned int virq;
};
@@ -122,7 +124,9 @@
unsigned long flags;
raw_spin_lock_irqsave(&list_lock, flags);
+ WARN_ON(vmdirq->enabled);
list_add_tail_rcu(&vmdirq->node, &vmdirq->irq->irq_list);
+ vmdirq->enabled = true;
raw_spin_unlock_irqrestore(&list_lock, flags);
data->chip->irq_unmask(data);
@@ -136,8 +140,10 @@
data->chip->irq_mask(data);
raw_spin_lock_irqsave(&list_lock, flags);
- list_del_rcu(&vmdirq->node);
- INIT_LIST_HEAD_RCU(&vmdirq->node);
+ if (vmdirq->enabled) {
+ list_del_rcu(&vmdirq->node);
+ vmdirq->enabled = false;
+ }
raw_spin_unlock_irqrestore(&list_lock, flags);
}
diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index 4480c06..89d1146 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -254,6 +254,7 @@
for_each_efi_memory_desc(md) {
unsigned long long start = md->phys_addr;
unsigned long long size = md->num_pages << EFI_PAGE_SHIFT;
+ size_t rm_size;
if (md->type != EFI_BOOT_SERVICES_CODE &&
md->type != EFI_BOOT_SERVICES_DATA)
@@ -263,6 +264,26 @@
if (md->attribute & EFI_MEMORY_RUNTIME)
continue;
+ /*
+ * Nasty quirk: if all sub-1MB memory is used for boot
+ * services, we can get here without having allocated the
+ * real mode trampoline. It's too late to hand boot services
+ * memory back to the memblock allocator, so instead
+ * try to manually allocate the trampoline if needed.
+ *
+ * I've seen this on a Dell XPS 13 9350 with firmware
+ * 1.4.4 with SGX enabled booting Linux via Fedora 24's
+ * grub2-efi on a hard disk. (And no, I don't know why
+ * this happened, but Linux should still try to boot rather
+ * panicing early.)
+ */
+ rm_size = real_mode_size_needed();
+ if (rm_size && (start + rm_size) < (1<<20) && size >= rm_size) {
+ set_real_mode_mem(start, rm_size);
+ start += rm_size;
+ size -= rm_size;
+ }
+
free_bootmem_late(start, size);
}
diff --git a/arch/x86/platform/uv/bios_uv.c b/arch/x86/platform/uv/bios_uv.c
index 66b2166..23f2f3e 100644
--- a/arch/x86/platform/uv/bios_uv.c
+++ b/arch/x86/platform/uv/bios_uv.c
@@ -187,7 +187,8 @@
void uv_bios_init(void)
{
uv_systab = NULL;
- if ((efi.uv_systab == EFI_INVALID_TABLE_ADDR) || !efi.uv_systab) {
+ if ((efi.uv_systab == EFI_INVALID_TABLE_ADDR) ||
+ !efi.uv_systab || efi_runtime_disabled()) {
pr_crit("UV: UVsystab: missing\n");
return;
}
@@ -199,12 +200,14 @@
return;
}
+ /* Starting with UV4 the UV systab size is variable */
if (uv_systab->revision >= UV_SYSTAB_VERSION_UV4) {
+ int size = uv_systab->size;
+
iounmap(uv_systab);
- uv_systab = ioremap(efi.uv_systab, uv_systab->size);
+ uv_systab = ioremap(efi.uv_systab, size);
if (!uv_systab) {
- pr_err("UV: UVsystab: ioremap(%d) failed!\n",
- uv_systab->size);
+ pr_err("UV: UVsystab: ioremap(%d) failed!\n", size);
return;
}
}
diff --git a/arch/x86/power/hibernate_64.c b/arch/x86/power/hibernate_64.c
index f0b5f2d..9634557 100644
--- a/arch/x86/power/hibernate_64.c
+++ b/arch/x86/power/hibernate_64.c
@@ -87,7 +87,7 @@
struct x86_mapping_info info = {
.alloc_pgt_page = alloc_pgt_page,
.pmd_flag = __PAGE_KERNEL_LARGE_EXEC,
- .kernel_mapping = true,
+ .offset = __PAGE_OFFSET,
};
unsigned long mstart, mend;
pgd_t *pgd;
@@ -113,7 +113,7 @@
return result;
}
- temp_level4_pgt = (unsigned long)pgd - __PAGE_OFFSET;
+ temp_level4_pgt = __pa(pgd);
return 0;
}
diff --git a/arch/x86/realmode/init.c b/arch/x86/realmode/init.c
index 705e3ff..5db706f1 100644
--- a/arch/x86/realmode/init.c
+++ b/arch/x86/realmode/init.c
@@ -1,9 +1,11 @@
#include <linux/io.h>
+#include <linux/slab.h>
#include <linux/memblock.h>
#include <asm/cacheflush.h>
#include <asm/pgtable.h>
#include <asm/realmode.h>
+#include <asm/tlbflush.h>
struct real_mode_header *real_mode_header;
u32 *trampoline_cr4_features;
@@ -11,25 +13,37 @@
/* Hold the pgd entry used on booting additional CPUs */
pgd_t trampoline_pgd_entry;
-void __init reserve_real_mode(void)
+void __init set_real_mode_mem(phys_addr_t mem, size_t size)
{
- phys_addr_t mem;
- unsigned char *base;
- size_t size = PAGE_ALIGN(real_mode_blob_end - real_mode_blob);
+ void *base = __va(mem);
- /* Has to be under 1M so we can execute real-mode AP code. */
- mem = memblock_find_in_range(0, 1<<20, size, PAGE_SIZE);
- if (!mem)
- panic("Cannot allocate trampoline\n");
-
- base = __va(mem);
- memblock_reserve(mem, size);
real_mode_header = (struct real_mode_header *) base;
printk(KERN_DEBUG "Base memory trampoline at [%p] %llx size %zu\n",
base, (unsigned long long)mem, size);
}
-void __init setup_real_mode(void)
+void __init reserve_real_mode(void)
+{
+ phys_addr_t mem;
+ size_t size = real_mode_size_needed();
+
+ if (!size)
+ return;
+
+ WARN_ON(slab_is_available());
+
+ /* Has to be under 1M so we can execute real-mode AP code. */
+ mem = memblock_find_in_range(0, 1<<20, size, PAGE_SIZE);
+ if (!mem) {
+ pr_info("No sub-1M memory is available for the trampoline\n");
+ return;
+ }
+
+ memblock_reserve(mem, size);
+ set_real_mode_mem(mem, size);
+}
+
+static void __init setup_real_mode(void)
{
u16 real_mode_seg;
const u32 *rel;
@@ -84,7 +98,7 @@
trampoline_header->start = (u64) secondary_startup_64;
trampoline_cr4_features = &trampoline_header->cr4;
- *trampoline_cr4_features = __read_cr4();
+ *trampoline_cr4_features = mmu_cr4_features;
trampoline_pgd = (u64 *) __va(real_mode_header->trampoline_pgd);
trampoline_pgd[0] = trampoline_pgd_entry.pgd;
@@ -100,7 +114,7 @@
* need to mark it executable at do_pre_smp_initcalls() at least,
* thus run it as a early_initcall().
*/
-static int __init set_real_mode_permissions(void)
+static void __init set_real_mode_permissions(void)
{
unsigned char *base = (unsigned char *) real_mode_header;
size_t size = PAGE_ALIGN(real_mode_blob_end - real_mode_blob);
@@ -119,7 +133,16 @@
set_memory_nx((unsigned long) base, size >> PAGE_SHIFT);
set_memory_ro((unsigned long) base, ro_size >> PAGE_SHIFT);
set_memory_x((unsigned long) text_start, text_size >> PAGE_SHIFT);
+}
+
+static int __init init_real_mode(void)
+{
+ if (!real_mode_header)
+ panic("Real mode trampoline was not allocated");
+
+ setup_real_mode();
+ set_real_mode_permissions();
return 0;
}
-early_initcall(set_real_mode_permissions);
+early_initcall(init_real_mode);
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 8ffb089..b86ebb1 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -118,7 +118,7 @@
DEFINE_PER_CPU(struct vcpu_info, xen_vcpu_info);
/* Linux <-> Xen vCPU id mapping */
-DEFINE_PER_CPU(int, xen_vcpu_id) = -1;
+DEFINE_PER_CPU(uint32_t, xen_vcpu_id);
EXPORT_PER_CPU_SYMBOL(xen_vcpu_id);
enum xen_domain_type xen_domain_type = XEN_NATIVE;
diff --git a/block/bio.c b/block/bio.c
index f394775..aa73540 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -667,18 +667,19 @@
bio->bi_iter.bi_sector = bio_src->bi_iter.bi_sector;
bio->bi_iter.bi_size = bio_src->bi_iter.bi_size;
- if (bio_op(bio) == REQ_OP_DISCARD)
- goto integrity_clone;
-
- if (bio_op(bio) == REQ_OP_WRITE_SAME) {
+ switch (bio_op(bio)) {
+ case REQ_OP_DISCARD:
+ case REQ_OP_SECURE_ERASE:
+ break;
+ case REQ_OP_WRITE_SAME:
bio->bi_io_vec[bio->bi_vcnt++] = bio_src->bi_io_vec[0];
- goto integrity_clone;
+ break;
+ default:
+ bio_for_each_segment(bv, bio_src, iter)
+ bio->bi_io_vec[bio->bi_vcnt++] = bv;
+ break;
}
- bio_for_each_segment(bv, bio_src, iter)
- bio->bi_io_vec[bio->bi_vcnt++] = bv;
-
-integrity_clone:
if (bio_integrity(bio_src)) {
int ret;
@@ -1788,7 +1789,7 @@
* Discards need a mutable bio_vec to accommodate the payload
* required by the DSM TRIM and UNMAP commands.
*/
- if (bio_op(bio) == REQ_OP_DISCARD)
+ if (bio_op(bio) == REQ_OP_DISCARD || bio_op(bio) == REQ_OP_SECURE_ERASE)
split = bio_clone_bioset(bio, gfp, bs);
else
split = bio_clone_fast(bio, gfp, bs);
diff --git a/block/blk-core.c b/block/blk-core.c
index 999442e..36c7ac3 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -515,7 +515,9 @@
void blk_set_queue_dying(struct request_queue *q)
{
- queue_flag_set_unlocked(QUEUE_FLAG_DYING, q);
+ spin_lock_irq(q->queue_lock);
+ queue_flag_set(QUEUE_FLAG_DYING, q);
+ spin_unlock_irq(q->queue_lock);
if (q->mq_ops)
blk_mq_wake_waiters(q);
diff --git a/block/blk-merge.c b/block/blk-merge.c
index 3eec75a..2642e5f 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -94,9 +94,31 @@
bool do_split = true;
struct bio *new = NULL;
const unsigned max_sectors = get_max_io_size(q, bio);
+ unsigned bvecs = 0;
bio_for_each_segment(bv, bio, iter) {
/*
+ * With arbitrary bio size, the incoming bio may be very
+ * big. We have to split the bio into small bios so that
+ * each holds at most BIO_MAX_PAGES bvecs because
+ * bio_clone() can fail to allocate big bvecs.
+ *
+ * It should have been better to apply the limit per
+ * request queue in which bio_clone() is involved,
+ * instead of globally. The biggest blocker is the
+ * bio_clone() in bio bounce.
+ *
+ * If bio is splitted by this reason, we should have
+ * allowed to continue bios merging, but don't do
+ * that now for making the change simple.
+ *
+ * TODO: deal with bio bounce's bio_clone() gracefully
+ * and convert the global limit into per-queue limit.
+ */
+ if (bvecs++ >= BIO_MAX_PAGES)
+ goto split;
+
+ /*
* If the queue doesn't support SG gaps and adding this
* offset would create a gap, disallow it.
*/
@@ -172,12 +194,18 @@
struct bio *split, *res;
unsigned nsegs;
- if (bio_op(*bio) == REQ_OP_DISCARD)
+ switch (bio_op(*bio)) {
+ case REQ_OP_DISCARD:
+ case REQ_OP_SECURE_ERASE:
split = blk_bio_discard_split(q, *bio, bs, &nsegs);
- else if (bio_op(*bio) == REQ_OP_WRITE_SAME)
+ break;
+ case REQ_OP_WRITE_SAME:
split = blk_bio_write_same_split(q, *bio, bs, &nsegs);
- else
+ break;
+ default:
split = blk_bio_segment_split(q, *bio, q->bio_split, &nsegs);
+ break;
+ }
/* physical segments can be figured out during splitting */
res = split ? split : *bio;
@@ -213,7 +241,7 @@
* This should probably be returning 0, but blk_add_request_payload()
* (Christoph!!!!)
*/
- if (bio_op(bio) == REQ_OP_DISCARD)
+ if (bio_op(bio) == REQ_OP_DISCARD || bio_op(bio) == REQ_OP_SECURE_ERASE)
return 1;
if (bio_op(bio) == REQ_OP_WRITE_SAME)
@@ -385,7 +413,9 @@
nsegs = 0;
cluster = blk_queue_cluster(q);
- if (bio_op(bio) == REQ_OP_DISCARD) {
+ switch (bio_op(bio)) {
+ case REQ_OP_DISCARD:
+ case REQ_OP_SECURE_ERASE:
/*
* This is a hack - drivers should be neither modifying the
* biovec, nor relying on bi_vcnt - but because of
@@ -393,19 +423,16 @@
* a payload we need to set up here (thank you Christoph) and
* bi_vcnt is really the only way of telling if we need to.
*/
-
- if (bio->bi_vcnt)
- goto single_segment;
-
- return 0;
- }
-
- if (bio_op(bio) == REQ_OP_WRITE_SAME) {
-single_segment:
+ if (!bio->bi_vcnt)
+ return 0;
+ /* Fall through */
+ case REQ_OP_WRITE_SAME:
*sg = sglist;
bvec = bio_iovec(bio);
sg_set_page(*sg, bvec.bv_page, bvec.bv_len, bvec.bv_offset);
return 1;
+ default:
+ break;
}
for_each_bio(bio)
diff --git a/block/blk-mq.c b/block/blk-mq.c
index e931a0e..13f5a6c 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -793,11 +793,12 @@
struct list_head *dptr;
int queued;
- WARN_ON(!cpumask_test_cpu(raw_smp_processor_id(), hctx->cpumask));
-
if (unlikely(test_bit(BLK_MQ_S_STOPPED, &hctx->state)))
return;
+ WARN_ON(!cpumask_test_cpu(raw_smp_processor_id(), hctx->cpumask) &&
+ cpu_online(hctx->next_cpu));
+
hctx->run++;
/*
@@ -1036,10 +1037,11 @@
EXPORT_SYMBOL(blk_mq_delay_queue);
static inline void __blk_mq_insert_req_list(struct blk_mq_hw_ctx *hctx,
- struct blk_mq_ctx *ctx,
struct request *rq,
bool at_head)
{
+ struct blk_mq_ctx *ctx = rq->mq_ctx;
+
trace_block_rq_insert(hctx->queue, rq);
if (at_head)
@@ -1053,20 +1055,16 @@
{
struct blk_mq_ctx *ctx = rq->mq_ctx;
- __blk_mq_insert_req_list(hctx, ctx, rq, at_head);
+ __blk_mq_insert_req_list(hctx, rq, at_head);
blk_mq_hctx_mark_pending(hctx, ctx);
}
void blk_mq_insert_request(struct request *rq, bool at_head, bool run_queue,
- bool async)
+ bool async)
{
+ struct blk_mq_ctx *ctx = rq->mq_ctx;
struct request_queue *q = rq->q;
struct blk_mq_hw_ctx *hctx;
- struct blk_mq_ctx *ctx = rq->mq_ctx, *current_ctx;
-
- current_ctx = blk_mq_get_ctx(q);
- if (!cpu_online(ctx->cpu))
- rq->mq_ctx = ctx = current_ctx;
hctx = q->mq_ops->map_queue(q, ctx->cpu);
@@ -1076,8 +1074,6 @@
if (run_queue)
blk_mq_run_hw_queue(hctx, async);
-
- blk_mq_put_ctx(current_ctx);
}
static void blk_mq_insert_requests(struct request_queue *q,
@@ -1088,14 +1084,9 @@
{
struct blk_mq_hw_ctx *hctx;
- struct blk_mq_ctx *current_ctx;
trace_block_unplug(q, depth, !from_schedule);
- current_ctx = blk_mq_get_ctx(q);
-
- if (!cpu_online(ctx->cpu))
- ctx = current_ctx;
hctx = q->mq_ops->map_queue(q, ctx->cpu);
/*
@@ -1107,15 +1098,14 @@
struct request *rq;
rq = list_first_entry(list, struct request, queuelist);
+ BUG_ON(rq->mq_ctx != ctx);
list_del_init(&rq->queuelist);
- rq->mq_ctx = ctx;
- __blk_mq_insert_req_list(hctx, ctx, rq, false);
+ __blk_mq_insert_req_list(hctx, rq, false);
}
blk_mq_hctx_mark_pending(hctx, ctx);
spin_unlock(&ctx->lock);
blk_mq_run_hw_queue(hctx, from_schedule);
- blk_mq_put_ctx(current_ctx);
}
static int plug_ctx_cmp(void *priv, struct list_head *a, struct list_head *b)
@@ -1630,16 +1620,17 @@
return 0;
}
+/*
+ * 'cpu' is going away. splice any existing rq_list entries from this
+ * software queue to the hw queue dispatch list, and ensure that it
+ * gets run.
+ */
static int blk_mq_hctx_cpu_offline(struct blk_mq_hw_ctx *hctx, int cpu)
{
- struct request_queue *q = hctx->queue;
struct blk_mq_ctx *ctx;
LIST_HEAD(tmp);
- /*
- * Move ctx entries to new CPU, if this one is going away.
- */
- ctx = __blk_mq_get_ctx(q, cpu);
+ ctx = __blk_mq_get_ctx(hctx->queue, cpu);
spin_lock(&ctx->lock);
if (!list_empty(&ctx->rq_list)) {
@@ -1651,24 +1642,11 @@
if (list_empty(&tmp))
return NOTIFY_OK;
- ctx = blk_mq_get_ctx(q);
- spin_lock(&ctx->lock);
-
- while (!list_empty(&tmp)) {
- struct request *rq;
-
- rq = list_first_entry(&tmp, struct request, queuelist);
- rq->mq_ctx = ctx;
- list_move_tail(&rq->queuelist, &ctx->rq_list);
- }
-
- hctx = q->mq_ops->map_queue(q, ctx->cpu);
- blk_mq_hctx_mark_pending(hctx, ctx);
-
- spin_unlock(&ctx->lock);
+ spin_lock(&hctx->lock);
+ list_splice_tail_init(&tmp, &hctx->dispatch);
+ spin_unlock(&hctx->lock);
blk_mq_run_hw_queue(hctx, true);
- blk_mq_put_ctx(ctx);
return NOTIFY_OK;
}
diff --git a/block/elevator.c b/block/elevator.c
index 7096c22..f7d973a 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -366,7 +366,7 @@
list_for_each_prev(entry, &q->queue_head) {
struct request *pos = list_entry_rq(entry);
- if ((req_op(rq) == REQ_OP_DISCARD) != (req_op(pos) == REQ_OP_DISCARD))
+ if (req_op(rq) != req_op(pos))
break;
if (rq_data_dir(rq) != rq_data_dir(pos))
break;
diff --git a/crypto/Kconfig b/crypto/Kconfig
index a9377be..84d7148 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -439,7 +439,7 @@
config CRYPT_CRC32C_VPMSUM
tristate "CRC32c CRC algorithm (powerpc64)"
- depends on PPC64
+ depends on PPC64 && ALTIVEC
select CRYPTO_HASH
select CRC32
help
diff --git a/crypto/sha3_generic.c b/crypto/sha3_generic.c
index 6226439..7e8ed96 100644
--- a/crypto/sha3_generic.c
+++ b/crypto/sha3_generic.c
@@ -24,14 +24,14 @@
#define ROTL64(x, y) (((x) << (y)) | ((x) >> (64 - (y))))
static const u64 keccakf_rndc[24] = {
- 0x0000000000000001, 0x0000000000008082, 0x800000000000808a,
- 0x8000000080008000, 0x000000000000808b, 0x0000000080000001,
- 0x8000000080008081, 0x8000000000008009, 0x000000000000008a,
- 0x0000000000000088, 0x0000000080008009, 0x000000008000000a,
- 0x000000008000808b, 0x800000000000008b, 0x8000000000008089,
- 0x8000000000008003, 0x8000000000008002, 0x8000000000000080,
- 0x000000000000800a, 0x800000008000000a, 0x8000000080008081,
- 0x8000000000008080, 0x0000000080000001, 0x8000000080008008
+ 0x0000000000000001ULL, 0x0000000000008082ULL, 0x800000000000808aULL,
+ 0x8000000080008000ULL, 0x000000000000808bULL, 0x0000000080000001ULL,
+ 0x8000000080008081ULL, 0x8000000000008009ULL, 0x000000000000008aULL,
+ 0x0000000000000088ULL, 0x0000000080008009ULL, 0x000000008000000aULL,
+ 0x000000008000808bULL, 0x800000000000008bULL, 0x8000000000008089ULL,
+ 0x8000000000008003ULL, 0x8000000000008002ULL, 0x8000000000000080ULL,
+ 0x000000000000800aULL, 0x800000008000000aULL, 0x8000000080008081ULL,
+ 0x8000000000008080ULL, 0x0000000080000001ULL, 0x8000000080008008ULL
};
static const int keccakf_rotc[24] = {
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index 8c234dd..80cc7c0 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -1527,11 +1527,12 @@
{
struct nfit_blk_mmio *mmio = &nfit_blk->mmio[DCR];
u64 offset = nfit_blk->stat_offset + mmio->size * bw;
+ const u32 STATUS_MASK = 0x80000037;
if (mmio->num_lines)
offset = to_interleave_offset(offset, mmio);
- return readl(mmio->addr.base + offset);
+ return readl(mmio->addr.base + offset) & STATUS_MASK;
}
static void write_blk_ctl(struct nfit_blk *nfit_blk, unsigned int bw,
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index b71a9c7..e3d8e4c 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -3706,22 +3706,21 @@
if (UFDCS->rawcmd == 1)
UFDCS->rawcmd = 2;
- if (mode & (FMODE_READ|FMODE_WRITE)) {
- UDRS->last_checked = 0;
- clear_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags);
- check_disk_change(bdev);
- if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags))
- goto out;
- if (test_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags))
+ if (!(mode & FMODE_NDELAY)) {
+ if (mode & (FMODE_READ|FMODE_WRITE)) {
+ UDRS->last_checked = 0;
+ clear_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags);
+ check_disk_change(bdev);
+ if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags))
+ goto out;
+ if (test_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags))
+ goto out;
+ }
+ res = -EROFS;
+ if ((mode & FMODE_WRITE) &&
+ !test_bit(FD_DISK_WRITABLE_BIT, &UDRS->flags))
goto out;
}
-
- res = -EROFS;
-
- if ((mode & FMODE_WRITE) &&
- !test_bit(FD_DISK_WRITABLE_BIT, &UDRS->flags))
- goto out;
-
mutex_unlock(&open_lock);
mutex_unlock(&floppy_mutex);
return 0;
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 1a04af6..6c6519f 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -3950,6 +3950,7 @@
bool need_put = !!rbd_dev->opts;
ceph_oid_destroy(&rbd_dev->header_oid);
+ ceph_oloc_destroy(&rbd_dev->header_oloc);
rbd_put_client(rbd_dev->rbd_client);
rbd_spec_put(rbd_dev->spec);
@@ -5336,15 +5337,6 @@
}
spec->pool_id = (u64)rc;
- /* The ceph file layout needs to fit pool id in 32 bits */
-
- if (spec->pool_id > (u64)U32_MAX) {
- rbd_warn(NULL, "pool id too large (%llu > %u)",
- (unsigned long long)spec->pool_id, U32_MAX);
- rc = -EIO;
- goto err_out_client;
- }
-
rbd_dev = rbd_dev_create(rbdc, spec, rbd_opts);
if (!rbd_dev) {
rc = -ENOMEM;
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 1523e05..93b1aaa 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -391,23 +391,17 @@
num_vqs = 1;
vblk->vqs = kmalloc(sizeof(*vblk->vqs) * num_vqs, GFP_KERNEL);
- if (!vblk->vqs) {
+ if (!vblk->vqs)
+ return -ENOMEM;
+
+ names = kmalloc(sizeof(*names) * num_vqs, GFP_KERNEL);
+ callbacks = kmalloc(sizeof(*callbacks) * num_vqs, GFP_KERNEL);
+ vqs = kmalloc(sizeof(*vqs) * num_vqs, GFP_KERNEL);
+ if (!names || !callbacks || !vqs) {
err = -ENOMEM;
goto out;
}
- names = kmalloc(sizeof(*names) * num_vqs, GFP_KERNEL);
- if (!names)
- goto err_names;
-
- callbacks = kmalloc(sizeof(*callbacks) * num_vqs, GFP_KERNEL);
- if (!callbacks)
- goto err_callbacks;
-
- vqs = kmalloc(sizeof(*vqs) * num_vqs, GFP_KERNEL);
- if (!vqs)
- goto err_vqs;
-
for (i = 0; i < num_vqs; i++) {
callbacks[i] = virtblk_done;
snprintf(vblk->vqs[i].name, VQ_NAME_LEN, "req.%d", i);
@@ -417,7 +411,7 @@
/* Discover virtqueues and write information to configuration. */
err = vdev->config->find_vqs(vdev, num_vqs, vqs, callbacks, names);
if (err)
- goto err_find_vqs;
+ goto out;
for (i = 0; i < num_vqs; i++) {
spin_lock_init(&vblk->vqs[i].lock);
@@ -425,16 +419,12 @@
}
vblk->num_vqs = num_vqs;
- err_find_vqs:
+out:
kfree(vqs);
- err_vqs:
kfree(callbacks);
- err_callbacks:
kfree(names);
- err_names:
if (err)
kfree(vblk->vqs);
- out:
return err;
}
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index be4fea6..88ef6d4 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -189,6 +189,8 @@
struct mutex mutex;
struct xenbus_device *xbdev;
struct gendisk *gd;
+ u16 sector_size;
+ unsigned int physical_sector_size;
int vdevice;
blkif_vdev_t handle;
enum blkif_state connected;
@@ -910,9 +912,45 @@
.map_queue = blk_mq_map_queue,
};
+static void blkif_set_queue_limits(struct blkfront_info *info)
+{
+ struct request_queue *rq = info->rq;
+ struct gendisk *gd = info->gd;
+ unsigned int segments = info->max_indirect_segments ? :
+ BLKIF_MAX_SEGMENTS_PER_REQUEST;
+
+ queue_flag_set_unlocked(QUEUE_FLAG_VIRT, rq);
+
+ if (info->feature_discard) {
+ queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, rq);
+ blk_queue_max_discard_sectors(rq, get_capacity(gd));
+ rq->limits.discard_granularity = info->discard_granularity;
+ rq->limits.discard_alignment = info->discard_alignment;
+ if (info->feature_secdiscard)
+ queue_flag_set_unlocked(QUEUE_FLAG_SECERASE, rq);
+ }
+
+ /* Hard sector size and max sectors impersonate the equiv. hardware. */
+ blk_queue_logical_block_size(rq, info->sector_size);
+ blk_queue_physical_block_size(rq, info->physical_sector_size);
+ blk_queue_max_hw_sectors(rq, (segments * XEN_PAGE_SIZE) / 512);
+
+ /* Each segment in a request is up to an aligned page in size. */
+ blk_queue_segment_boundary(rq, PAGE_SIZE - 1);
+ blk_queue_max_segment_size(rq, PAGE_SIZE);
+
+ /* Ensure a merged request will fit in a single I/O ring slot. */
+ blk_queue_max_segments(rq, segments / GRANTS_PER_PSEG);
+
+ /* Make sure buffer addresses are sector-aligned. */
+ blk_queue_dma_alignment(rq, 511);
+
+ /* Make sure we don't use bounce buffers. */
+ blk_queue_bounce_limit(rq, BLK_BOUNCE_ANY);
+}
+
static int xlvbd_init_blk_queue(struct gendisk *gd, u16 sector_size,
- unsigned int physical_sector_size,
- unsigned int segments)
+ unsigned int physical_sector_size)
{
struct request_queue *rq;
struct blkfront_info *info = gd->private_data;
@@ -944,36 +982,11 @@
}
rq->queuedata = info;
- queue_flag_set_unlocked(QUEUE_FLAG_VIRT, rq);
-
- if (info->feature_discard) {
- queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, rq);
- blk_queue_max_discard_sectors(rq, get_capacity(gd));
- rq->limits.discard_granularity = info->discard_granularity;
- rq->limits.discard_alignment = info->discard_alignment;
- if (info->feature_secdiscard)
- queue_flag_set_unlocked(QUEUE_FLAG_SECERASE, rq);
- }
-
- /* Hard sector size and max sectors impersonate the equiv. hardware. */
- blk_queue_logical_block_size(rq, sector_size);
- blk_queue_physical_block_size(rq, physical_sector_size);
- blk_queue_max_hw_sectors(rq, (segments * XEN_PAGE_SIZE) / 512);
-
- /* Each segment in a request is up to an aligned page in size. */
- blk_queue_segment_boundary(rq, PAGE_SIZE - 1);
- blk_queue_max_segment_size(rq, PAGE_SIZE);
-
- /* Ensure a merged request will fit in a single I/O ring slot. */
- blk_queue_max_segments(rq, segments / GRANTS_PER_PSEG);
-
- /* Make sure buffer addresses are sector-aligned. */
- blk_queue_dma_alignment(rq, 511);
-
- /* Make sure we don't use bounce buffers. */
- blk_queue_bounce_limit(rq, BLK_BOUNCE_ANY);
-
- gd->queue = rq;
+ info->rq = gd->queue = rq;
+ info->gd = gd;
+ info->sector_size = sector_size;
+ info->physical_sector_size = physical_sector_size;
+ blkif_set_queue_limits(info);
return 0;
}
@@ -1136,16 +1149,11 @@
gd->private_data = info;
set_capacity(gd, capacity);
- if (xlvbd_init_blk_queue(gd, sector_size, physical_sector_size,
- info->max_indirect_segments ? :
- BLKIF_MAX_SEGMENTS_PER_REQUEST)) {
+ if (xlvbd_init_blk_queue(gd, sector_size, physical_sector_size)) {
del_gendisk(gd);
goto release;
}
- info->rq = gd->queue;
- info->gd = gd;
-
xlvbd_flush(info);
if (vdisk_info & VDISK_READONLY)
@@ -1315,7 +1323,7 @@
rinfo->ring_ref[i] = GRANT_INVALID_REF;
}
}
- free_pages((unsigned long)rinfo->ring.sring, get_order(info->nr_ring_pages * PAGE_SIZE));
+ free_pages((unsigned long)rinfo->ring.sring, get_order(info->nr_ring_pages * XEN_PAGE_SIZE));
rinfo->ring.sring = NULL;
if (rinfo->irq)
@@ -2007,8 +2015,10 @@
struct split_bio *split_bio;
blkfront_gather_backend_features(info);
+ /* Reset limits changed by blk_mq_update_nr_hw_queues(). */
+ blkif_set_queue_limits(info);
segs = info->max_indirect_segments ? : BLKIF_MAX_SEGMENTS_PER_REQUEST;
- blk_queue_max_segments(info->rq, segs);
+ blk_queue_max_segments(info->rq, segs / GRANTS_PER_PSEG);
for (r_index = 0; r_index < info->nr_rings; r_index++) {
struct blkfront_ring_info *rinfo = &info->rinfo[r_index];
@@ -2432,7 +2442,7 @@
if (err) {
xenbus_dev_fatal(info->xbdev, err, "xlvbd_add at %s",
info->xbdev->otherend);
- return;
+ goto fail;
}
xenbus_switch_state(info->xbdev, XenbusStateConnected);
@@ -2445,6 +2455,11 @@
device_add_disk(&info->xbdev->dev, info->gd);
info->is_ready = 1;
+ return;
+
+fail:
+ blkif_free(info, 0);
+ return;
}
/**
diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c
index 28bce3f..5770054 100644
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -8,6 +8,9 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+
+#define pr_fmt(fmt) "arm_arch_timer: " fmt
+
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/device.h>
@@ -370,16 +373,33 @@
arch_timer_ppi[PHYS_NONSECURE_PPI]);
}
+static u32 check_ppi_trigger(int irq)
+{
+ u32 flags = irq_get_trigger_type(irq);
+
+ if (flags != IRQF_TRIGGER_HIGH && flags != IRQF_TRIGGER_LOW) {
+ pr_warn("WARNING: Invalid trigger for IRQ%d, assuming level low\n", irq);
+ pr_warn("WARNING: Please fix your firmware\n");
+ flags = IRQF_TRIGGER_LOW;
+ }
+
+ return flags;
+}
+
static int arch_timer_starting_cpu(unsigned int cpu)
{
struct clock_event_device *clk = this_cpu_ptr(arch_timer_evt);
+ u32 flags;
__arch_timer_setup(ARCH_CP15_TIMER, clk);
- enable_percpu_irq(arch_timer_ppi[arch_timer_uses_ppi], 0);
+ flags = check_ppi_trigger(arch_timer_ppi[arch_timer_uses_ppi]);
+ enable_percpu_irq(arch_timer_ppi[arch_timer_uses_ppi], flags);
- if (arch_timer_has_nonsecure_ppi())
- enable_percpu_irq(arch_timer_ppi[PHYS_NONSECURE_PPI], 0);
+ if (arch_timer_has_nonsecure_ppi()) {
+ flags = check_ppi_trigger(arch_timer_ppi[PHYS_NONSECURE_PPI]);
+ enable_percpu_irq(arch_timer_ppi[PHYS_NONSECURE_PPI], flags);
+ }
arch_counter_set_user_access();
if (evtstrm_enable)
diff --git a/drivers/clocksource/bcm_kona_timer.c b/drivers/clocksource/bcm_kona_timer.c
index 7e3fd37..92f6e4d 100644
--- a/drivers/clocksource/bcm_kona_timer.c
+++ b/drivers/clocksource/bcm_kona_timer.c
@@ -66,10 +66,10 @@
}
-static void
+static int
kona_timer_get_counter(void __iomem *timer_base, uint32_t *msw, uint32_t *lsw)
{
- int loop_limit = 4;
+ int loop_limit = 3;
/*
* Read 64-bit free running counter
@@ -83,18 +83,19 @@
* if new hi-word is equal to previously read hi-word then stop.
*/
- while (--loop_limit) {
+ do {
*msw = readl(timer_base + KONA_GPTIMER_STCHI_OFFSET);
*lsw = readl(timer_base + KONA_GPTIMER_STCLO_OFFSET);
if (*msw == readl(timer_base + KONA_GPTIMER_STCHI_OFFSET))
break;
- }
+ } while (--loop_limit);
if (!loop_limit) {
pr_err("bcm_kona_timer: getting counter failed.\n");
pr_err(" Timer will be impacted\n");
+ return -ETIMEDOUT;
}
- return;
+ return 0;
}
static int kona_timer_set_next_event(unsigned long clc,
@@ -112,8 +113,11 @@
uint32_t lsw, msw;
uint32_t reg;
+ int ret;
- kona_timer_get_counter(timers.tmr_regs, &msw, &lsw);
+ ret = kona_timer_get_counter(timers.tmr_regs, &msw, &lsw);
+ if (ret)
+ return ret;
/* Load the "next" event tick value */
writel(lsw + clc, timers.tmr_regs + KONA_GPTIMER_STCM0_OFFSET);
diff --git a/drivers/clocksource/mips-gic-timer.c b/drivers/clocksource/mips-gic-timer.c
index d91e872..b4b3ab5 100644
--- a/drivers/clocksource/mips-gic-timer.c
+++ b/drivers/clocksource/mips-gic-timer.c
@@ -164,7 +164,7 @@
gic_start_count();
}
-static void __init gic_clocksource_of_init(struct device_node *node)
+static int __init gic_clocksource_of_init(struct device_node *node)
{
struct clk *clk;
int ret;
diff --git a/drivers/clocksource/pxa_timer.c b/drivers/clocksource/pxa_timer.c
index 937e10b..3e1cb51 100644
--- a/drivers/clocksource/pxa_timer.c
+++ b/drivers/clocksource/pxa_timer.c
@@ -21,6 +21,8 @@
#include <linux/of_irq.h>
#include <linux/sched_clock.h>
+#include <clocksource/pxa.h>
+
#include <asm/div64.h>
#define OSMR0 0x00 /* OS Timer 0 Match Register */
diff --git a/drivers/clocksource/sun4i_timer.c b/drivers/clocksource/sun4i_timer.c
index 97669ee..c83452c 100644
--- a/drivers/clocksource/sun4i_timer.c
+++ b/drivers/clocksource/sun4i_timer.c
@@ -123,12 +123,16 @@
.set_next_event = sun4i_clkevt_next_event,
};
+static void sun4i_timer_clear_interrupt(void)
+{
+ writel(TIMER_IRQ_EN(0), timer_base + TIMER_IRQ_ST_REG);
+}
static irqreturn_t sun4i_timer_interrupt(int irq, void *dev_id)
{
struct clock_event_device *evt = (struct clock_event_device *)dev_id;
- writel(0x1, timer_base + TIMER_IRQ_ST_REG);
+ sun4i_timer_clear_interrupt();
evt->event_handler(evt);
return IRQ_HANDLED;
@@ -208,6 +212,9 @@
/* Make sure timer is stopped before playing with interrupts */
sun4i_clkevt_time_stop(0);
+ /* clear timer0 interrupt */
+ sun4i_timer_clear_interrupt();
+
sun4i_clockevent.cpumask = cpu_possible_mask;
sun4i_clockevent.irq = irq;
diff --git a/drivers/clocksource/time-armada-370-xp.c b/drivers/clocksource/time-armada-370-xp.c
index 719b478..3c39e6f 100644
--- a/drivers/clocksource/time-armada-370-xp.c
+++ b/drivers/clocksource/time-armada-370-xp.c
@@ -338,7 +338,6 @@
struct clk *clk = of_clk_get_by_name(np, "fixed");
int ret;
- clk = of_clk_get(np, 0);
if (IS_ERR(clk)) {
pr_err("Failed to get clock");
return PTR_ERR(clk);
diff --git a/drivers/clocksource/time-pistachio.c b/drivers/clocksource/time-pistachio.c
index a7d9a08..a8e6c7d 100644
--- a/drivers/clocksource/time-pistachio.c
+++ b/drivers/clocksource/time-pistachio.c
@@ -202,10 +202,10 @@
rate = clk_get_rate(fast_clk);
/* Disable irq's for clocksource usage */
- gpt_writel(&pcs_gpt.base, 0, TIMER_IRQ_MASK, 0);
- gpt_writel(&pcs_gpt.base, 0, TIMER_IRQ_MASK, 1);
- gpt_writel(&pcs_gpt.base, 0, TIMER_IRQ_MASK, 2);
- gpt_writel(&pcs_gpt.base, 0, TIMER_IRQ_MASK, 3);
+ gpt_writel(pcs_gpt.base, 0, TIMER_IRQ_MASK, 0);
+ gpt_writel(pcs_gpt.base, 0, TIMER_IRQ_MASK, 1);
+ gpt_writel(pcs_gpt.base, 0, TIMER_IRQ_MASK, 2);
+ gpt_writel(pcs_gpt.base, 0, TIMER_IRQ_MASK, 3);
/* Enable timer block */
writel(TIMER_ME_GLOBAL, pcs_gpt.base);
diff --git a/drivers/clocksource/timer-atmel-pit.c b/drivers/clocksource/timer-atmel-pit.c
index 1ffac0c..3494bc5 100644
--- a/drivers/clocksource/timer-atmel-pit.c
+++ b/drivers/clocksource/timer-atmel-pit.c
@@ -261,6 +261,12 @@
return PTR_ERR(data->mck);
}
+ ret = clk_prepare_enable(data->mck);
+ if (ret) {
+ pr_err("Unable to enable mck\n");
+ return ret;
+ }
+
/* Get the interrupts property */
data->irq = irq_of_parse_and_map(node, 0);
if (!data->irq) {
diff --git a/drivers/cpufreq/powernv-cpufreq.c b/drivers/cpufreq/powernv-cpufreq.c
index 87796e0..d3ffde8 100644
--- a/drivers/cpufreq/powernv-cpufreq.c
+++ b/drivers/cpufreq/powernv-cpufreq.c
@@ -145,11 +145,30 @@
/* Use following macros for conversions between pstate_id and index */
static inline int idx_to_pstate(unsigned int i)
{
+ if (unlikely(i >= powernv_pstate_info.nr_pstates)) {
+ pr_warn_once("index %u is out of bound\n", i);
+ return powernv_freqs[powernv_pstate_info.nominal].driver_data;
+ }
+
return powernv_freqs[i].driver_data;
}
static inline unsigned int pstate_to_idx(int pstate)
{
+ int min = powernv_freqs[powernv_pstate_info.min].driver_data;
+ int max = powernv_freqs[powernv_pstate_info.max].driver_data;
+
+ if (min > 0) {
+ if (unlikely((pstate < max) || (pstate > min))) {
+ pr_warn_once("pstate %d is out of bound\n", pstate);
+ return powernv_pstate_info.nominal;
+ }
+ } else {
+ if (unlikely((pstate > max) || (pstate < min))) {
+ pr_warn_once("pstate %d is out of bound\n", pstate);
+ return powernv_pstate_info.nominal;
+ }
+ }
/*
* abs() is deliberately used so that is works with
* both monotonically increasing and decreasing
@@ -593,7 +612,7 @@
} else {
gpstate_idx = calc_global_pstate(gpstates->elapsed_time,
gpstates->highest_lpstate_idx,
- freq_data.pstate_id);
+ gpstates->last_lpstate_idx);
}
/*
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index ea8189f..6dc5971 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -441,6 +441,9 @@
OP_ALG_AAI_CTR_MOD128);
const bool is_rfc3686 = alg->caam.rfc3686;
+ if (!ctx->authsize)
+ return 0;
+
/* NULL encryption / decryption */
if (!ctx->enckeylen)
return aead_null_set_sh_desc(aead);
@@ -614,7 +617,7 @@
keys_fit_inline = true;
/* aead_givencrypt shared descriptor */
- desc = ctx->sh_desc_givenc;
+ desc = ctx->sh_desc_enc;
/* Note: Context registers are saved. */
init_sh_desc_key_aead(desc, ctx, keys_fit_inline, is_rfc3686);
@@ -645,13 +648,13 @@
append_operation(desc, ctx->class2_alg_type |
OP_ALG_AS_INITFINAL | OP_ALG_ENCRYPT);
- /* ivsize + cryptlen = seqoutlen - authsize */
- append_math_sub_imm_u32(desc, REG3, SEQOUTLEN, IMM, ctx->authsize);
-
/* Read and write assoclen bytes */
append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
+ /* ivsize + cryptlen = seqoutlen - authsize */
+ append_math_sub_imm_u32(desc, REG3, SEQOUTLEN, IMM, ctx->authsize);
+
/* Skip assoc data */
append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
@@ -697,7 +700,7 @@
ctx->sh_desc_enc_dma = dma_map_single(jrdev, desc,
desc_bytes(desc),
DMA_TO_DEVICE);
- if (dma_mapping_error(jrdev, ctx->sh_desc_givenc_dma)) {
+ if (dma_mapping_error(jrdev, ctx->sh_desc_enc_dma)) {
dev_err(jrdev, "unable to map shared descriptor\n");
return -ENOMEM;
}
diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c
index f1ecc8d..36365b3 100644
--- a/drivers/crypto/caam/caamhash.c
+++ b/drivers/crypto/caam/caamhash.c
@@ -1898,6 +1898,7 @@
template->name);
snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
template->driver_name);
+ t_alg->ahash_alg.setkey = NULL;
}
alg->cra_module = THIS_MODULE;
alg->cra_init = caam_hash_cra_init;
diff --git a/drivers/dax/pmem.c b/drivers/dax/pmem.c
index dfb1685..1f01e98 100644
--- a/drivers/dax/pmem.c
+++ b/drivers/dax/pmem.c
@@ -116,6 +116,9 @@
if (rc)
return rc;
+ /* adjust the dax_region resource to the start of data */
+ res.start += le64_to_cpu(pfn_sb->dataoff);
+
nd_region = to_nd_region(dev->parent);
dax_region = alloc_dax_region(dev, nd_region->id, &res,
le32_to_cpu(pfn_sb->align), addr, PFN_DEV|PFN_MAP);
diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig
index d0c1dab..dff1a4a 100644
--- a/drivers/edac/Kconfig
+++ b/drivers/edac/Kconfig
@@ -251,6 +251,14 @@
Support for error detection and correction the Intel
Sandy Bridge, Ivy Bridge and Haswell Integrated Memory Controllers.
+config EDAC_SKX
+ tristate "Intel Skylake server Integrated MC"
+ depends on EDAC_MM_EDAC && PCI && X86_64 && X86_MCE_INTEL
+ depends on PCI_MMCONFIG
+ help
+ Support for error detection and correction the Intel
+ Skylake server Integrated Memory Controllers.
+
config EDAC_MPC85XX
tristate "Freescale MPC83xx / MPC85xx"
depends on EDAC_MM_EDAC && FSL_SOC
diff --git a/drivers/edac/Makefile b/drivers/edac/Makefile
index f9e4a3e..9860499 100644
--- a/drivers/edac/Makefile
+++ b/drivers/edac/Makefile
@@ -31,6 +31,7 @@
obj-$(CONFIG_EDAC_I7300) += i7300_edac.o
obj-$(CONFIG_EDAC_I7CORE) += i7core_edac.o
obj-$(CONFIG_EDAC_SBRIDGE) += sb_edac.o
+obj-$(CONFIG_EDAC_SKX) += skx_edac.o
obj-$(CONFIG_EDAC_E7XXX) += e7xxx_edac.o
obj-$(CONFIG_EDAC_E752X) += e752x_edac.o
obj-$(CONFIG_EDAC_I82443BXGX) += i82443bxgx_edac.o
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
index 4fb2eb7..ce0067b 100644
--- a/drivers/edac/sb_edac.c
+++ b/drivers/edac/sb_edac.c
@@ -552,9 +552,9 @@
/* Knight's Landing Support */
/*
* KNL's memory channels are swizzled between memory controllers.
- * MC0 is mapped to CH3,5,6 and MC1 is mapped to CH0,1,2
+ * MC0 is mapped to CH3,4,5 and MC1 is mapped to CH0,1,2
*/
-#define knl_channel_remap(channel) ((channel + 3) % 6)
+#define knl_channel_remap(mc, chan) ((mc) ? (chan) : (chan) + 3)
/* Memory controller, TAD tables, error injection - 2-8-0, 2-9-0 (2 of these) */
#define PCI_DEVICE_ID_INTEL_KNL_IMC_MC 0x7840
@@ -1286,7 +1286,7 @@
mc = GET_BITFIELD(reg, entry*3, (entry*3)+2);
chan = GET_BITFIELD(reg, (entry*2) + 18, (entry*2) + 18 + 1);
- return knl_channel_remap(mc*3 + chan);
+ return knl_channel_remap(mc, chan);
}
/*
@@ -2997,8 +2997,15 @@
} else {
char A = *("A");
- channel = knl_channel_remap(channel);
+ /*
+ * Reported channel is in range 0-2, so we can't map it
+ * back to mc. To figure out mc we check machine check
+ * bank register that reported this error.
+ * bank15 means mc0 and bank16 means mc1.
+ */
+ channel = knl_channel_remap(m->bank == 16, channel);
channel_mask = 1 << channel;
+
snprintf(msg, sizeof(msg),
"%s%s err_code:%04x:%04x channel:%d (DIMM_%c)",
overflow ? " OVERFLOW" : "",
diff --git a/drivers/edac/skx_edac.c b/drivers/edac/skx_edac.c
new file mode 100644
index 0000000..0ff4878
--- /dev/null
+++ b/drivers/edac/skx_edac.c
@@ -0,0 +1,1121 @@
+/*
+ * EDAC driver for Intel(R) Xeon(R) Skylake processors
+ * Copyright (c) 2016, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/edac.h>
+#include <linux/mmzone.h>
+#include <linux/smp.h>
+#include <linux/bitmap.h>
+#include <linux/math64.h>
+#include <linux/mod_devicetable.h>
+#include <asm/cpu_device_id.h>
+#include <asm/processor.h>
+#include <asm/mce.h>
+
+#include "edac_core.h"
+
+#define SKX_REVISION " Ver: 1.0 "
+
+/*
+ * Debug macros
+ */
+#define skx_printk(level, fmt, arg...) \
+ edac_printk(level, "skx", fmt, ##arg)
+
+#define skx_mc_printk(mci, level, fmt, arg...) \
+ edac_mc_chipset_printk(mci, level, "skx", fmt, ##arg)
+
+/*
+ * Get a bit field at register value <v>, from bit <lo> to bit <hi>
+ */
+#define GET_BITFIELD(v, lo, hi) \
+ (((v) & GENMASK_ULL((hi), (lo))) >> (lo))
+
+static LIST_HEAD(skx_edac_list);
+
+static u64 skx_tolm, skx_tohm;
+
+#define NUM_IMC 2 /* memory controllers per socket */
+#define NUM_CHANNELS 3 /* channels per memory controller */
+#define NUM_DIMMS 2 /* Max DIMMS per channel */
+
+#define MASK26 0x3FFFFFF /* Mask for 2^26 */
+#define MASK29 0x1FFFFFFF /* Mask for 2^29 */
+
+/*
+ * Each cpu socket contains some pci devices that provide global
+ * information, and also some that are local to each of the two
+ * memory controllers on the die.
+ */
+struct skx_dev {
+ struct list_head list;
+ u8 bus[4];
+ struct pci_dev *sad_all;
+ struct pci_dev *util_all;
+ u32 mcroute;
+ struct skx_imc {
+ struct mem_ctl_info *mci;
+ u8 mc; /* system wide mc# */
+ u8 lmc; /* socket relative mc# */
+ u8 src_id, node_id;
+ struct skx_channel {
+ struct pci_dev *cdev;
+ struct skx_dimm {
+ u8 close_pg;
+ u8 bank_xor_enable;
+ u8 fine_grain_bank;
+ u8 rowbits;
+ u8 colbits;
+ } dimms[NUM_DIMMS];
+ } chan[NUM_CHANNELS];
+ } imc[NUM_IMC];
+};
+static int skx_num_sockets;
+
+struct skx_pvt {
+ struct skx_imc *imc;
+};
+
+struct decoded_addr {
+ struct skx_dev *dev;
+ u64 addr;
+ int socket;
+ int imc;
+ int channel;
+ u64 chan_addr;
+ int sktways;
+ int chanways;
+ int dimm;
+ int rank;
+ int channel_rank;
+ u64 rank_address;
+ int row;
+ int column;
+ int bank_address;
+ int bank_group;
+};
+
+static struct skx_dev *get_skx_dev(u8 bus, u8 idx)
+{
+ struct skx_dev *d;
+
+ list_for_each_entry(d, &skx_edac_list, list) {
+ if (d->bus[idx] == bus)
+ return d;
+ }
+
+ return NULL;
+}
+
+enum munittype {
+ CHAN0, CHAN1, CHAN2, SAD_ALL, UTIL_ALL, SAD
+};
+
+struct munit {
+ u16 did;
+ u16 devfn[NUM_IMC];
+ u8 busidx;
+ u8 per_socket;
+ enum munittype mtype;
+};
+
+/*
+ * List of PCI device ids that we need together with some device
+ * number and function numbers to tell which memory controller the
+ * device belongs to.
+ */
+static const struct munit skx_all_munits[] = {
+ { 0x2054, { }, 1, 1, SAD_ALL },
+ { 0x2055, { }, 1, 1, UTIL_ALL },
+ { 0x2040, { PCI_DEVFN(10, 0), PCI_DEVFN(12, 0) }, 2, 2, CHAN0 },
+ { 0x2044, { PCI_DEVFN(10, 4), PCI_DEVFN(12, 4) }, 2, 2, CHAN1 },
+ { 0x2048, { PCI_DEVFN(11, 0), PCI_DEVFN(13, 0) }, 2, 2, CHAN2 },
+ { 0x208e, { }, 1, 0, SAD },
+ { }
+};
+
+/*
+ * We use the per-socket device 0x2016 to count how many sockets are present,
+ * and to detemine which PCI buses are associated with each socket. Allocate
+ * and build the full list of all the skx_dev structures that we need here.
+ */
+static int get_all_bus_mappings(void)
+{
+ struct pci_dev *pdev, *prev;
+ struct skx_dev *d;
+ u32 reg;
+ int ndev = 0;
+
+ prev = NULL;
+ for (;;) {
+ pdev = pci_get_device(PCI_VENDOR_ID_INTEL, 0x2016, prev);
+ if (!pdev)
+ break;
+ ndev++;
+ d = kzalloc(sizeof(*d), GFP_KERNEL);
+ if (!d) {
+ pci_dev_put(pdev);
+ return -ENOMEM;
+ }
+ pci_read_config_dword(pdev, 0xCC, ®);
+ d->bus[0] = GET_BITFIELD(reg, 0, 7);
+ d->bus[1] = GET_BITFIELD(reg, 8, 15);
+ d->bus[2] = GET_BITFIELD(reg, 16, 23);
+ d->bus[3] = GET_BITFIELD(reg, 24, 31);
+ edac_dbg(2, "busses: %x, %x, %x, %x\n",
+ d->bus[0], d->bus[1], d->bus[2], d->bus[3]);
+ list_add_tail(&d->list, &skx_edac_list);
+ skx_num_sockets++;
+ prev = pdev;
+ }
+
+ return ndev;
+}
+
+static int get_all_munits(const struct munit *m)
+{
+ struct pci_dev *pdev, *prev;
+ struct skx_dev *d;
+ u32 reg;
+ int i = 0, ndev = 0;
+
+ prev = NULL;
+ for (;;) {
+ pdev = pci_get_device(PCI_VENDOR_ID_INTEL, m->did, prev);
+ if (!pdev)
+ break;
+ ndev++;
+ if (m->per_socket == NUM_IMC) {
+ for (i = 0; i < NUM_IMC; i++)
+ if (m->devfn[i] == pdev->devfn)
+ break;
+ if (i == NUM_IMC)
+ goto fail;
+ }
+ d = get_skx_dev(pdev->bus->number, m->busidx);
+ if (!d)
+ goto fail;
+
+ /* Be sure that the device is enabled */
+ if (unlikely(pci_enable_device(pdev) < 0)) {
+ skx_printk(KERN_ERR,
+ "Couldn't enable %04x:%04x\n", PCI_VENDOR_ID_INTEL, m->did);
+ goto fail;
+ }
+
+ switch (m->mtype) {
+ case CHAN0: case CHAN1: case CHAN2:
+ pci_dev_get(pdev);
+ d->imc[i].chan[m->mtype].cdev = pdev;
+ break;
+ case SAD_ALL:
+ pci_dev_get(pdev);
+ d->sad_all = pdev;
+ break;
+ case UTIL_ALL:
+ pci_dev_get(pdev);
+ d->util_all = pdev;
+ break;
+ case SAD:
+ /*
+ * one of these devices per core, including cores
+ * that don't exist on this SKU. Ignore any that
+ * read a route table of zero, make sure all the
+ * non-zero values match.
+ */
+ pci_read_config_dword(pdev, 0xB4, ®);
+ if (reg != 0) {
+ if (d->mcroute == 0)
+ d->mcroute = reg;
+ else if (d->mcroute != reg) {
+ skx_printk(KERN_ERR,
+ "mcroute mismatch\n");
+ goto fail;
+ }
+ }
+ ndev--;
+ break;
+ }
+
+ prev = pdev;
+ }
+
+ return ndev;
+fail:
+ pci_dev_put(pdev);
+ return -ENODEV;
+}
+
+const struct x86_cpu_id skx_cpuids[] = {
+ { X86_VENDOR_INTEL, 6, 0x55, 0, 0 }, /* Skylake */
+ { }
+};
+MODULE_DEVICE_TABLE(x86cpu, skx_cpuids);
+
+static u8 get_src_id(struct skx_dev *d)
+{
+ u32 reg;
+
+ pci_read_config_dword(d->util_all, 0xF0, ®);
+
+ return GET_BITFIELD(reg, 12, 14);
+}
+
+static u8 skx_get_node_id(struct skx_dev *d)
+{
+ u32 reg;
+
+ pci_read_config_dword(d->util_all, 0xF4, ®);
+
+ return GET_BITFIELD(reg, 0, 2);
+}
+
+static int get_dimm_attr(u32 reg, int lobit, int hibit, int add, int minval,
+ int maxval, char *name)
+{
+ u32 val = GET_BITFIELD(reg, lobit, hibit);
+
+ if (val < minval || val > maxval) {
+ edac_dbg(2, "bad %s = %d (raw=%x)\n", name, val, reg);
+ return -EINVAL;
+ }
+ return val + add;
+}
+
+#define IS_DIMM_PRESENT(mtr) GET_BITFIELD((mtr), 15, 15)
+
+#define numrank(reg) get_dimm_attr((reg), 12, 13, 0, 1, 2, "ranks")
+#define numrow(reg) get_dimm_attr((reg), 2, 4, 12, 1, 6, "rows")
+#define numcol(reg) get_dimm_attr((reg), 0, 1, 10, 0, 2, "cols")
+
+static int get_width(u32 mtr)
+{
+ switch (GET_BITFIELD(mtr, 8, 9)) {
+ case 0:
+ return DEV_X4;
+ case 1:
+ return DEV_X8;
+ case 2:
+ return DEV_X16;
+ }
+ return DEV_UNKNOWN;
+}
+
+static int skx_get_hi_lo(void)
+{
+ struct pci_dev *pdev;
+ u32 reg;
+
+ pdev = pci_get_device(PCI_VENDOR_ID_INTEL, 0x2034, NULL);
+ if (!pdev) {
+ edac_dbg(0, "Can't get tolm/tohm\n");
+ return -ENODEV;
+ }
+
+ pci_read_config_dword(pdev, 0xD0, ®);
+ skx_tolm = reg;
+ pci_read_config_dword(pdev, 0xD4, ®);
+ skx_tohm = reg;
+ pci_read_config_dword(pdev, 0xD8, ®);
+ skx_tohm |= (u64)reg << 32;
+
+ pci_dev_put(pdev);
+ edac_dbg(2, "tolm=%llx tohm=%llx\n", skx_tolm, skx_tohm);
+
+ return 0;
+}
+
+static int get_dimm_info(u32 mtr, u32 amap, struct dimm_info *dimm,
+ struct skx_imc *imc, int chan, int dimmno)
+{
+ int banks = 16, ranks, rows, cols, npages;
+ u64 size;
+
+ if (!IS_DIMM_PRESENT(mtr))
+ return 0;
+ ranks = numrank(mtr);
+ rows = numrow(mtr);
+ cols = numcol(mtr);
+
+ /*
+ * Compute size in 8-byte (2^3) words, then shift to MiB (2^20)
+ */
+ size = ((1ull << (rows + cols + ranks)) * banks) >> (20 - 3);
+ npages = MiB_TO_PAGES(size);
+
+ edac_dbg(0, "mc#%d: channel %d, dimm %d, %lld Mb (%d pages) bank: %d, rank: %d, row: %#x, col: %#x\n",
+ imc->mc, chan, dimmno, size, npages,
+ banks, ranks, rows, cols);
+
+ imc->chan[chan].dimms[dimmno].close_pg = GET_BITFIELD(mtr, 0, 0);
+ imc->chan[chan].dimms[dimmno].bank_xor_enable = GET_BITFIELD(mtr, 9, 9);
+ imc->chan[chan].dimms[dimmno].fine_grain_bank = GET_BITFIELD(amap, 0, 0);
+ imc->chan[chan].dimms[dimmno].rowbits = rows;
+ imc->chan[chan].dimms[dimmno].colbits = cols;
+
+ dimm->nr_pages = npages;
+ dimm->grain = 32;
+ dimm->dtype = get_width(mtr);
+ dimm->mtype = MEM_DDR4;
+ dimm->edac_mode = EDAC_SECDED; /* likely better than this */
+ snprintf(dimm->label, sizeof(dimm->label), "CPU_SrcID#%u_MC#%u_Chan#%u_DIMM#%u",
+ imc->src_id, imc->lmc, chan, dimmno);
+
+ return 1;
+}
+
+#define SKX_GET_MTMTR(dev, reg) \
+ pci_read_config_dword((dev), 0x87c, ®)
+
+static bool skx_check_ecc(struct pci_dev *pdev)
+{
+ u32 mtmtr;
+
+ SKX_GET_MTMTR(pdev, mtmtr);
+
+ return !!GET_BITFIELD(mtmtr, 2, 2);
+}
+
+static int skx_get_dimm_config(struct mem_ctl_info *mci)
+{
+ struct skx_pvt *pvt = mci->pvt_info;
+ struct skx_imc *imc = pvt->imc;
+ struct dimm_info *dimm;
+ int i, j;
+ u32 mtr, amap;
+ int ndimms;
+
+ for (i = 0; i < NUM_CHANNELS; i++) {
+ ndimms = 0;
+ pci_read_config_dword(imc->chan[i].cdev, 0x8C, &amap);
+ for (j = 0; j < NUM_DIMMS; j++) {
+ dimm = EDAC_DIMM_PTR(mci->layers, mci->dimms,
+ mci->n_layers, i, j, 0);
+ pci_read_config_dword(imc->chan[i].cdev,
+ 0x80 + 4*j, &mtr);
+ ndimms += get_dimm_info(mtr, amap, dimm, imc, i, j);
+ }
+ if (ndimms && !skx_check_ecc(imc->chan[0].cdev)) {
+ skx_printk(KERN_ERR, "ECC is disabled on imc %d\n", imc->mc);
+ return -ENODEV;
+ }
+ }
+
+ return 0;
+}
+
+static void skx_unregister_mci(struct skx_imc *imc)
+{
+ struct mem_ctl_info *mci = imc->mci;
+
+ if (!mci)
+ return;
+
+ edac_dbg(0, "MC%d: mci = %p\n", imc->mc, mci);
+
+ /* Remove MC sysfs nodes */
+ edac_mc_del_mc(mci->pdev);
+
+ edac_dbg(1, "%s: free mci struct\n", mci->ctl_name);
+ kfree(mci->ctl_name);
+ edac_mc_free(mci);
+}
+
+static int skx_register_mci(struct skx_imc *imc)
+{
+ struct mem_ctl_info *mci;
+ struct edac_mc_layer layers[2];
+ struct pci_dev *pdev = imc->chan[0].cdev;
+ struct skx_pvt *pvt;
+ int rc;
+
+ /* allocate a new MC control structure */
+ layers[0].type = EDAC_MC_LAYER_CHANNEL;
+ layers[0].size = NUM_CHANNELS;
+ layers[0].is_virt_csrow = false;
+ layers[1].type = EDAC_MC_LAYER_SLOT;
+ layers[1].size = NUM_DIMMS;
+ layers[1].is_virt_csrow = true;
+ mci = edac_mc_alloc(imc->mc, ARRAY_SIZE(layers), layers,
+ sizeof(struct skx_pvt));
+
+ if (unlikely(!mci))
+ return -ENOMEM;
+
+ edac_dbg(0, "MC#%d: mci = %p\n", imc->mc, mci);
+
+ /* Associate skx_dev and mci for future usage */
+ imc->mci = mci;
+ pvt = mci->pvt_info;
+ pvt->imc = imc;
+
+ mci->ctl_name = kasprintf(GFP_KERNEL, "Skylake Socket#%d IMC#%d",
+ imc->node_id, imc->lmc);
+ mci->mtype_cap = MEM_FLAG_DDR4;
+ mci->edac_ctl_cap = EDAC_FLAG_NONE;
+ mci->edac_cap = EDAC_FLAG_NONE;
+ mci->mod_name = "skx_edac.c";
+ mci->dev_name = pci_name(imc->chan[0].cdev);
+ mci->mod_ver = SKX_REVISION;
+ mci->ctl_page_to_phys = NULL;
+
+ rc = skx_get_dimm_config(mci);
+ if (rc < 0)
+ goto fail;
+
+ /* record ptr to the generic device */
+ mci->pdev = &pdev->dev;
+
+ /* add this new MC control structure to EDAC's list of MCs */
+ if (unlikely(edac_mc_add_mc(mci))) {
+ edac_dbg(0, "MC: failed edac_mc_add_mc()\n");
+ rc = -EINVAL;
+ goto fail;
+ }
+
+ return 0;
+
+fail:
+ kfree(mci->ctl_name);
+ edac_mc_free(mci);
+ imc->mci = NULL;
+ return rc;
+}
+
+#define SKX_MAX_SAD 24
+
+#define SKX_GET_SAD(d, i, reg) \
+ pci_read_config_dword((d)->sad_all, 0x60 + 8 * (i), ®)
+#define SKX_GET_ILV(d, i, reg) \
+ pci_read_config_dword((d)->sad_all, 0x64 + 8 * (i), ®)
+
+#define SKX_SAD_MOD3MODE(sad) GET_BITFIELD((sad), 30, 31)
+#define SKX_SAD_MOD3(sad) GET_BITFIELD((sad), 27, 27)
+#define SKX_SAD_LIMIT(sad) (((u64)GET_BITFIELD((sad), 7, 26) << 26) | MASK26)
+#define SKX_SAD_MOD3ASMOD2(sad) GET_BITFIELD((sad), 5, 6)
+#define SKX_SAD_ATTR(sad) GET_BITFIELD((sad), 3, 4)
+#define SKX_SAD_INTERLEAVE(sad) GET_BITFIELD((sad), 1, 2)
+#define SKX_SAD_ENABLE(sad) GET_BITFIELD((sad), 0, 0)
+
+#define SKX_ILV_REMOTE(tgt) (((tgt) & 8) == 0)
+#define SKX_ILV_TARGET(tgt) ((tgt) & 7)
+
+static bool skx_sad_decode(struct decoded_addr *res)
+{
+ struct skx_dev *d = list_first_entry(&skx_edac_list, typeof(*d), list);
+ u64 addr = res->addr;
+ int i, idx, tgt, lchan, shift;
+ u32 sad, ilv;
+ u64 limit, prev_limit;
+ int remote = 0;
+
+ /* Simple sanity check for I/O space or out of range */
+ if (addr >= skx_tohm || (addr >= skx_tolm && addr < BIT_ULL(32))) {
+ edac_dbg(0, "Address %llx out of range\n", addr);
+ return false;
+ }
+
+restart:
+ prev_limit = 0;
+ for (i = 0; i < SKX_MAX_SAD; i++) {
+ SKX_GET_SAD(d, i, sad);
+ limit = SKX_SAD_LIMIT(sad);
+ if (SKX_SAD_ENABLE(sad)) {
+ if (addr >= prev_limit && addr <= limit)
+ goto sad_found;
+ }
+ prev_limit = limit + 1;
+ }
+ edac_dbg(0, "No SAD entry for %llx\n", addr);
+ return false;
+
+sad_found:
+ SKX_GET_ILV(d, i, ilv);
+
+ switch (SKX_SAD_INTERLEAVE(sad)) {
+ case 0:
+ idx = GET_BITFIELD(addr, 6, 8);
+ break;
+ case 1:
+ idx = GET_BITFIELD(addr, 8, 10);
+ break;
+ case 2:
+ idx = GET_BITFIELD(addr, 12, 14);
+ break;
+ case 3:
+ idx = GET_BITFIELD(addr, 30, 32);
+ break;
+ }
+
+ tgt = GET_BITFIELD(ilv, 4 * idx, 4 * idx + 3);
+
+ /* If point to another node, find it and start over */
+ if (SKX_ILV_REMOTE(tgt)) {
+ if (remote) {
+ edac_dbg(0, "Double remote!\n");
+ return false;
+ }
+ remote = 1;
+ list_for_each_entry(d, &skx_edac_list, list) {
+ if (d->imc[0].src_id == SKX_ILV_TARGET(tgt))
+ goto restart;
+ }
+ edac_dbg(0, "Can't find node %d\n", SKX_ILV_TARGET(tgt));
+ return false;
+ }
+
+ if (SKX_SAD_MOD3(sad) == 0)
+ lchan = SKX_ILV_TARGET(tgt);
+ else {
+ switch (SKX_SAD_MOD3MODE(sad)) {
+ case 0:
+ shift = 6;
+ break;
+ case 1:
+ shift = 8;
+ break;
+ case 2:
+ shift = 12;
+ break;
+ default:
+ edac_dbg(0, "illegal mod3mode\n");
+ return false;
+ }
+ switch (SKX_SAD_MOD3ASMOD2(sad)) {
+ case 0:
+ lchan = (addr >> shift) % 3;
+ break;
+ case 1:
+ lchan = (addr >> shift) % 2;
+ break;
+ case 2:
+ lchan = (addr >> shift) % 2;
+ lchan = (lchan << 1) | ~lchan;
+ break;
+ case 3:
+ lchan = ((addr >> shift) % 2) << 1;
+ break;
+ }
+ lchan = (lchan << 1) | (SKX_ILV_TARGET(tgt) & 1);
+ }
+
+ res->dev = d;
+ res->socket = d->imc[0].src_id;
+ res->imc = GET_BITFIELD(d->mcroute, lchan * 3, lchan * 3 + 2);
+ res->channel = GET_BITFIELD(d->mcroute, lchan * 2 + 18, lchan * 2 + 19);
+
+ edac_dbg(2, "%llx: socket=%d imc=%d channel=%d\n",
+ res->addr, res->socket, res->imc, res->channel);
+ return true;
+}
+
+#define SKX_MAX_TAD 8
+
+#define SKX_GET_TADBASE(d, mc, i, reg) \
+ pci_read_config_dword((d)->imc[mc].chan[0].cdev, 0x850 + 4 * (i), ®)
+#define SKX_GET_TADWAYNESS(d, mc, i, reg) \
+ pci_read_config_dword((d)->imc[mc].chan[0].cdev, 0x880 + 4 * (i), ®)
+#define SKX_GET_TADCHNILVOFFSET(d, mc, ch, i, reg) \
+ pci_read_config_dword((d)->imc[mc].chan[ch].cdev, 0x90 + 4 * (i), ®)
+
+#define SKX_TAD_BASE(b) ((u64)GET_BITFIELD((b), 12, 31) << 26)
+#define SKX_TAD_SKT_GRAN(b) GET_BITFIELD((b), 4, 5)
+#define SKX_TAD_CHN_GRAN(b) GET_BITFIELD((b), 6, 7)
+#define SKX_TAD_LIMIT(b) (((u64)GET_BITFIELD((b), 12, 31) << 26) | MASK26)
+#define SKX_TAD_OFFSET(b) ((u64)GET_BITFIELD((b), 4, 23) << 26)
+#define SKX_TAD_SKTWAYS(b) (1 << GET_BITFIELD((b), 10, 11))
+#define SKX_TAD_CHNWAYS(b) (GET_BITFIELD((b), 8, 9) + 1)
+
+/* which bit used for both socket and channel interleave */
+static int skx_granularity[] = { 6, 8, 12, 30 };
+
+static u64 skx_do_interleave(u64 addr, int shift, int ways, u64 lowbits)
+{
+ addr >>= shift;
+ addr /= ways;
+ addr <<= shift;
+
+ return addr | (lowbits & ((1ull << shift) - 1));
+}
+
+static bool skx_tad_decode(struct decoded_addr *res)
+{
+ int i;
+ u32 base, wayness, chnilvoffset;
+ int skt_interleave_bit, chn_interleave_bit;
+ u64 channel_addr;
+
+ for (i = 0; i < SKX_MAX_TAD; i++) {
+ SKX_GET_TADBASE(res->dev, res->imc, i, base);
+ SKX_GET_TADWAYNESS(res->dev, res->imc, i, wayness);
+ if (SKX_TAD_BASE(base) <= res->addr && res->addr <= SKX_TAD_LIMIT(wayness))
+ goto tad_found;
+ }
+ edac_dbg(0, "No TAD entry for %llx\n", res->addr);
+ return false;
+
+tad_found:
+ res->sktways = SKX_TAD_SKTWAYS(wayness);
+ res->chanways = SKX_TAD_CHNWAYS(wayness);
+ skt_interleave_bit = skx_granularity[SKX_TAD_SKT_GRAN(base)];
+ chn_interleave_bit = skx_granularity[SKX_TAD_CHN_GRAN(base)];
+
+ SKX_GET_TADCHNILVOFFSET(res->dev, res->imc, res->channel, i, chnilvoffset);
+ channel_addr = res->addr - SKX_TAD_OFFSET(chnilvoffset);
+
+ if (res->chanways == 3 && skt_interleave_bit > chn_interleave_bit) {
+ /* Must handle channel first, then socket */
+ channel_addr = skx_do_interleave(channel_addr, chn_interleave_bit,
+ res->chanways, channel_addr);
+ channel_addr = skx_do_interleave(channel_addr, skt_interleave_bit,
+ res->sktways, channel_addr);
+ } else {
+ /* Handle socket then channel. Preserve low bits from original address */
+ channel_addr = skx_do_interleave(channel_addr, skt_interleave_bit,
+ res->sktways, res->addr);
+ channel_addr = skx_do_interleave(channel_addr, chn_interleave_bit,
+ res->chanways, res->addr);
+ }
+
+ res->chan_addr = channel_addr;
+
+ edac_dbg(2, "%llx: chan_addr=%llx sktways=%d chanways=%d\n",
+ res->addr, res->chan_addr, res->sktways, res->chanways);
+ return true;
+}
+
+#define SKX_MAX_RIR 4
+
+#define SKX_GET_RIRWAYNESS(d, mc, ch, i, reg) \
+ pci_read_config_dword((d)->imc[mc].chan[ch].cdev, \
+ 0x108 + 4 * (i), ®)
+#define SKX_GET_RIRILV(d, mc, ch, idx, i, reg) \
+ pci_read_config_dword((d)->imc[mc].chan[ch].cdev, \
+ 0x120 + 16 * idx + 4 * (i), ®)
+
+#define SKX_RIR_VALID(b) GET_BITFIELD((b), 31, 31)
+#define SKX_RIR_LIMIT(b) (((u64)GET_BITFIELD((b), 1, 11) << 29) | MASK29)
+#define SKX_RIR_WAYS(b) (1 << GET_BITFIELD((b), 28, 29))
+#define SKX_RIR_CHAN_RANK(b) GET_BITFIELD((b), 16, 19)
+#define SKX_RIR_OFFSET(b) ((u64)(GET_BITFIELD((b), 2, 15) << 26))
+
+static bool skx_rir_decode(struct decoded_addr *res)
+{
+ int i, idx, chan_rank;
+ int shift;
+ u32 rirway, rirlv;
+ u64 rank_addr, prev_limit = 0, limit;
+
+ if (res->dev->imc[res->imc].chan[res->channel].dimms[0].close_pg)
+ shift = 6;
+ else
+ shift = 13;
+
+ for (i = 0; i < SKX_MAX_RIR; i++) {
+ SKX_GET_RIRWAYNESS(res->dev, res->imc, res->channel, i, rirway);
+ limit = SKX_RIR_LIMIT(rirway);
+ if (SKX_RIR_VALID(rirway)) {
+ if (prev_limit <= res->chan_addr &&
+ res->chan_addr <= limit)
+ goto rir_found;
+ }
+ prev_limit = limit;
+ }
+ edac_dbg(0, "No RIR entry for %llx\n", res->addr);
+ return false;
+
+rir_found:
+ rank_addr = res->chan_addr >> shift;
+ rank_addr /= SKX_RIR_WAYS(rirway);
+ rank_addr <<= shift;
+ rank_addr |= res->chan_addr & GENMASK_ULL(shift - 1, 0);
+
+ res->rank_address = rank_addr;
+ idx = (res->chan_addr >> shift) % SKX_RIR_WAYS(rirway);
+
+ SKX_GET_RIRILV(res->dev, res->imc, res->channel, idx, i, rirlv);
+ res->rank_address = rank_addr - SKX_RIR_OFFSET(rirlv);
+ chan_rank = SKX_RIR_CHAN_RANK(rirlv);
+ res->channel_rank = chan_rank;
+ res->dimm = chan_rank / 4;
+ res->rank = chan_rank % 4;
+
+ edac_dbg(2, "%llx: dimm=%d rank=%d chan_rank=%d rank_addr=%llx\n",
+ res->addr, res->dimm, res->rank,
+ res->channel_rank, res->rank_address);
+ return true;
+}
+
+static u8 skx_close_row[] = {
+ 15, 16, 17, 18, 20, 21, 22, 28, 10, 11, 12, 13, 29, 30, 31, 32, 33
+};
+static u8 skx_close_column[] = {
+ 3, 4, 5, 14, 19, 23, 24, 25, 26, 27
+};
+static u8 skx_open_row[] = {
+ 14, 15, 16, 20, 28, 21, 22, 23, 24, 25, 26, 27, 29, 30, 31, 32, 33
+};
+static u8 skx_open_column[] = {
+ 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
+};
+static u8 skx_open_fine_column[] = {
+ 3, 4, 5, 7, 8, 9, 10, 11, 12, 13
+};
+
+static int skx_bits(u64 addr, int nbits, u8 *bits)
+{
+ int i, res = 0;
+
+ for (i = 0; i < nbits; i++)
+ res |= ((addr >> bits[i]) & 1) << i;
+ return res;
+}
+
+static int skx_bank_bits(u64 addr, int b0, int b1, int do_xor, int x0, int x1)
+{
+ int ret = GET_BITFIELD(addr, b0, b0) | (GET_BITFIELD(addr, b1, b1) << 1);
+
+ if (do_xor)
+ ret ^= GET_BITFIELD(addr, x0, x0) | (GET_BITFIELD(addr, x1, x1) << 1);
+
+ return ret;
+}
+
+static bool skx_mad_decode(struct decoded_addr *r)
+{
+ struct skx_dimm *dimm = &r->dev->imc[r->imc].chan[r->channel].dimms[r->dimm];
+ int bg0 = dimm->fine_grain_bank ? 6 : 13;
+
+ if (dimm->close_pg) {
+ r->row = skx_bits(r->rank_address, dimm->rowbits, skx_close_row);
+ r->column = skx_bits(r->rank_address, dimm->colbits, skx_close_column);
+ r->column |= 0x400; /* C10 is autoprecharge, always set */
+ r->bank_address = skx_bank_bits(r->rank_address, 8, 9, dimm->bank_xor_enable, 22, 28);
+ r->bank_group = skx_bank_bits(r->rank_address, 6, 7, dimm->bank_xor_enable, 20, 21);
+ } else {
+ r->row = skx_bits(r->rank_address, dimm->rowbits, skx_open_row);
+ if (dimm->fine_grain_bank)
+ r->column = skx_bits(r->rank_address, dimm->colbits, skx_open_fine_column);
+ else
+ r->column = skx_bits(r->rank_address, dimm->colbits, skx_open_column);
+ r->bank_address = skx_bank_bits(r->rank_address, 18, 19, dimm->bank_xor_enable, 22, 23);
+ r->bank_group = skx_bank_bits(r->rank_address, bg0, 17, dimm->bank_xor_enable, 20, 21);
+ }
+ r->row &= (1u << dimm->rowbits) - 1;
+
+ edac_dbg(2, "%llx: row=%x col=%x bank_addr=%d bank_group=%d\n",
+ r->addr, r->row, r->column, r->bank_address,
+ r->bank_group);
+ return true;
+}
+
+static bool skx_decode(struct decoded_addr *res)
+{
+
+ return skx_sad_decode(res) && skx_tad_decode(res) &&
+ skx_rir_decode(res) && skx_mad_decode(res);
+}
+
+#ifdef CONFIG_EDAC_DEBUG
+/*
+ * Debug feature. Make /sys/kernel/debug/skx_edac_test/addr.
+ * Write an address to this file to exercise the address decode
+ * logic in this driver.
+ */
+static struct dentry *skx_test;
+static u64 skx_fake_addr;
+
+static int debugfs_u64_set(void *data, u64 val)
+{
+ struct decoded_addr res;
+
+ res.addr = val;
+ skx_decode(&res);
+
+ return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(fops_u64_wo, NULL, debugfs_u64_set, "%llu\n");
+
+static struct dentry *mydebugfs_create(const char *name, umode_t mode,
+ struct dentry *parent, u64 *value)
+{
+ return debugfs_create_file(name, mode, parent, value, &fops_u64_wo);
+}
+
+static void setup_skx_debug(void)
+{
+ skx_test = debugfs_create_dir("skx_edac_test", NULL);
+ mydebugfs_create("addr", S_IWUSR, skx_test, &skx_fake_addr);
+}
+
+static void teardown_skx_debug(void)
+{
+ debugfs_remove_recursive(skx_test);
+}
+#else
+static void setup_skx_debug(void)
+{
+}
+
+static void teardown_skx_debug(void)
+{
+}
+#endif /*CONFIG_EDAC_DEBUG*/
+
+static void skx_mce_output_error(struct mem_ctl_info *mci,
+ const struct mce *m,
+ struct decoded_addr *res)
+{
+ enum hw_event_mc_err_type tp_event;
+ char *type, *optype, msg[256];
+ bool ripv = GET_BITFIELD(m->mcgstatus, 0, 0);
+ bool overflow = GET_BITFIELD(m->status, 62, 62);
+ bool uncorrected_error = GET_BITFIELD(m->status, 61, 61);
+ bool recoverable;
+ u32 core_err_cnt = GET_BITFIELD(m->status, 38, 52);
+ u32 mscod = GET_BITFIELD(m->status, 16, 31);
+ u32 errcode = GET_BITFIELD(m->status, 0, 15);
+ u32 optypenum = GET_BITFIELD(m->status, 4, 6);
+
+ recoverable = GET_BITFIELD(m->status, 56, 56);
+
+ if (uncorrected_error) {
+ if (ripv) {
+ type = "FATAL";
+ tp_event = HW_EVENT_ERR_FATAL;
+ } else {
+ type = "NON_FATAL";
+ tp_event = HW_EVENT_ERR_UNCORRECTED;
+ }
+ } else {
+ type = "CORRECTED";
+ tp_event = HW_EVENT_ERR_CORRECTED;
+ }
+
+ /*
+ * According with Table 15-9 of the Intel Architecture spec vol 3A,
+ * memory errors should fit in this mask:
+ * 000f 0000 1mmm cccc (binary)
+ * where:
+ * f = Correction Report Filtering Bit. If 1, subsequent errors
+ * won't be shown
+ * mmm = error type
+ * cccc = channel
+ * If the mask doesn't match, report an error to the parsing logic
+ */
+ if (!((errcode & 0xef80) == 0x80)) {
+ optype = "Can't parse: it is not a mem";
+ } else {
+ switch (optypenum) {
+ case 0:
+ optype = "generic undef request error";
+ break;
+ case 1:
+ optype = "memory read error";
+ break;
+ case 2:
+ optype = "memory write error";
+ break;
+ case 3:
+ optype = "addr/cmd error";
+ break;
+ case 4:
+ optype = "memory scrubbing error";
+ break;
+ default:
+ optype = "reserved";
+ break;
+ }
+ }
+
+ snprintf(msg, sizeof(msg),
+ "%s%s err_code:%04x:%04x socket:%d imc:%d rank:%d bg:%d ba:%d row:%x col:%x",
+ overflow ? " OVERFLOW" : "",
+ (uncorrected_error && recoverable) ? " recoverable" : "",
+ mscod, errcode,
+ res->socket, res->imc, res->rank,
+ res->bank_group, res->bank_address, res->row, res->column);
+
+ edac_dbg(0, "%s\n", msg);
+
+ /* Call the helper to output message */
+ edac_mc_handle_error(tp_event, mci, core_err_cnt,
+ m->addr >> PAGE_SHIFT, m->addr & ~PAGE_MASK, 0,
+ res->channel, res->dimm, -1,
+ optype, msg);
+}
+
+static int skx_mce_check_error(struct notifier_block *nb, unsigned long val,
+ void *data)
+{
+ struct mce *mce = (struct mce *)data;
+ struct decoded_addr res;
+ struct mem_ctl_info *mci;
+ char *type;
+
+ if (get_edac_report_status() == EDAC_REPORTING_DISABLED)
+ return NOTIFY_DONE;
+
+ /* ignore unless this is memory related with an address */
+ if ((mce->status & 0xefff) >> 7 != 1 || !(mce->status & MCI_STATUS_ADDRV))
+ return NOTIFY_DONE;
+
+ res.addr = mce->addr;
+ if (!skx_decode(&res))
+ return NOTIFY_DONE;
+ mci = res.dev->imc[res.imc].mci;
+
+ if (mce->mcgstatus & MCG_STATUS_MCIP)
+ type = "Exception";
+ else
+ type = "Event";
+
+ skx_mc_printk(mci, KERN_DEBUG, "HANDLING MCE MEMORY ERROR\n");
+
+ skx_mc_printk(mci, KERN_DEBUG, "CPU %d: Machine Check %s: %Lx "
+ "Bank %d: %016Lx\n", mce->extcpu, type,
+ mce->mcgstatus, mce->bank, mce->status);
+ skx_mc_printk(mci, KERN_DEBUG, "TSC %llx ", mce->tsc);
+ skx_mc_printk(mci, KERN_DEBUG, "ADDR %llx ", mce->addr);
+ skx_mc_printk(mci, KERN_DEBUG, "MISC %llx ", mce->misc);
+
+ skx_mc_printk(mci, KERN_DEBUG, "PROCESSOR %u:%x TIME %llu SOCKET "
+ "%u APIC %x\n", mce->cpuvendor, mce->cpuid,
+ mce->time, mce->socketid, mce->apicid);
+
+ skx_mce_output_error(mci, mce, &res);
+
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block skx_mce_dec = {
+ .notifier_call = skx_mce_check_error,
+};
+
+static void skx_remove(void)
+{
+ int i, j;
+ struct skx_dev *d, *tmp;
+
+ edac_dbg(0, "\n");
+
+ list_for_each_entry_safe(d, tmp, &skx_edac_list, list) {
+ list_del(&d->list);
+ for (i = 0; i < NUM_IMC; i++) {
+ skx_unregister_mci(&d->imc[i]);
+ for (j = 0; j < NUM_CHANNELS; j++)
+ pci_dev_put(d->imc[i].chan[j].cdev);
+ }
+ pci_dev_put(d->util_all);
+ pci_dev_put(d->sad_all);
+
+ kfree(d);
+ }
+}
+
+/*
+ * skx_init:
+ * make sure we are running on the correct cpu model
+ * search for all the devices we need
+ * check which DIMMs are present.
+ */
+int __init skx_init(void)
+{
+ const struct x86_cpu_id *id;
+ const struct munit *m;
+ int rc = 0, i;
+ u8 mc = 0, src_id, node_id;
+ struct skx_dev *d;
+
+ edac_dbg(2, "\n");
+
+ id = x86_match_cpu(skx_cpuids);
+ if (!id)
+ return -ENODEV;
+
+ rc = skx_get_hi_lo();
+ if (rc)
+ return rc;
+
+ rc = get_all_bus_mappings();
+ if (rc < 0)
+ goto fail;
+ if (rc == 0) {
+ edac_dbg(2, "No memory controllers found\n");
+ return -ENODEV;
+ }
+
+ for (m = skx_all_munits; m->did; m++) {
+ rc = get_all_munits(m);
+ if (rc < 0)
+ goto fail;
+ if (rc != m->per_socket * skx_num_sockets) {
+ edac_dbg(2, "Expected %d, got %d of %x\n",
+ m->per_socket * skx_num_sockets, rc, m->did);
+ rc = -ENODEV;
+ goto fail;
+ }
+ }
+
+ list_for_each_entry(d, &skx_edac_list, list) {
+ src_id = get_src_id(d);
+ node_id = skx_get_node_id(d);
+ edac_dbg(2, "src_id=%d node_id=%d\n", src_id, node_id);
+ for (i = 0; i < NUM_IMC; i++) {
+ d->imc[i].mc = mc++;
+ d->imc[i].lmc = i;
+ d->imc[i].src_id = src_id;
+ d->imc[i].node_id = node_id;
+ rc = skx_register_mci(&d->imc[i]);
+ if (rc < 0)
+ goto fail;
+ }
+ }
+
+ /* Ensure that the OPSTATE is set correctly for POLL or NMI */
+ opstate_init();
+
+ setup_skx_debug();
+
+ mce_register_decode_chain(&skx_mce_dec);
+
+ return 0;
+fail:
+ skx_remove();
+ return rc;
+}
+
+static void __exit skx_exit(void)
+{
+ edac_dbg(2, "\n");
+ mce_unregister_decode_chain(&skx_mce_dec);
+ skx_remove();
+ teardown_skx_debug();
+}
+
+module_init(skx_init);
+module_exit(skx_exit);
+
+module_param(edac_op_state, int, 0444);
+MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI");
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Tony Luck");
+MODULE_DESCRIPTION("MC Driver for Intel Skylake server processors");
diff --git a/drivers/firmware/efi/capsule-loader.c b/drivers/firmware/efi/capsule-loader.c
index c99c24b..9ae6c11 100644
--- a/drivers/firmware/efi/capsule-loader.c
+++ b/drivers/firmware/efi/capsule-loader.c
@@ -16,6 +16,7 @@
#include <linux/slab.h>
#include <linux/mutex.h>
#include <linux/efi.h>
+#include <linux/vmalloc.h>
#define NO_FURTHER_WRITE_ACTION -1
@@ -108,14 +109,15 @@
int ret;
void *cap_hdr_temp;
- cap_hdr_temp = kmap(cap_info->pages[0]);
+ cap_hdr_temp = vmap(cap_info->pages, cap_info->index,
+ VM_MAP, PAGE_KERNEL);
if (!cap_hdr_temp) {
- pr_debug("%s: kmap() failed\n", __func__);
+ pr_debug("%s: vmap() failed\n", __func__);
return -EFAULT;
}
ret = efi_capsule_update(cap_hdr_temp, cap_info->pages);
- kunmap(cap_info->pages[0]);
+ vunmap(cap_hdr_temp);
if (ret) {
pr_err("%s: efi_capsule_update() failed\n", __func__);
return ret;
diff --git a/drivers/firmware/efi/capsule.c b/drivers/firmware/efi/capsule.c
index 53b9fd2..6eedff4 100644
--- a/drivers/firmware/efi/capsule.c
+++ b/drivers/firmware/efi/capsule.c
@@ -190,9 +190,9 @@
* map the capsule described by @capsule with its data in @pages and
* send it to the firmware via the UpdateCapsule() runtime service.
*
- * @capsule must be a virtual mapping of the first page in @pages
- * (@pages[0]) in the kernel address space. That is, a
- * capsule_header_t that describes the entire contents of the capsule
+ * @capsule must be a virtual mapping of the complete capsule update in the
+ * kernel address space, as the capsule can be consumed immediately.
+ * A capsule_header_t that describes the entire contents of the capsule
* must be at the start of the first data page.
*
* Even though this function will validate that the firmware supports
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 98dd47a..66a9410 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -50,6 +50,7 @@
config OF_GPIO
def_bool y
depends on OF
+ depends on HAS_IOMEM
config GPIO_ACPI
def_bool y
@@ -188,7 +189,7 @@
config GPIO_ETRAXFS
bool "Axis ETRAX FS General I/O"
depends on CRIS || COMPILE_TEST
- depends on OF
+ depends on OF_GPIO
select GPIO_GENERIC
select GPIOLIB_IRQCHIP
help
@@ -214,7 +215,7 @@
config GPIO_GRGPIO
tristate "Aeroflex Gaisler GRGPIO support"
- depends on OF
+ depends on OF_GPIO
select GPIO_GENERIC
select IRQ_DOMAIN
help
@@ -312,7 +313,7 @@
config GPIO_MVEBU
def_bool y
depends on PLAT_ORION
- depends on OF
+ depends on OF_GPIO
select GENERIC_IRQ_CHIP
config GPIO_MXC
@@ -405,7 +406,7 @@
bool "NVIDIA Tegra GPIO support"
default ARCH_TEGRA
depends on ARCH_TEGRA || COMPILE_TEST
- depends on OF
+ depends on OF_GPIO
help
Say yes here to support GPIO pins on NVIDIA Tegra SoCs.
@@ -1099,7 +1100,7 @@
config GPIO_74X164
tristate "74x164 serial-in/parallel-out 8-bits shift register"
- depends on OF
+ depends on OF_GPIO
help
Driver for 74x164 compatible serial-in/parallel-out 8-outputs
shift registers. This driver can be used to provide access
diff --git a/drivers/gpio/gpio-max730x.c b/drivers/gpio/gpio-max730x.c
index 0880736..946d091 100644
--- a/drivers/gpio/gpio-max730x.c
+++ b/drivers/gpio/gpio-max730x.c
@@ -192,6 +192,10 @@
ts->chip.parent = dev;
ts->chip.owner = THIS_MODULE;
+ ret = gpiochip_add_data(&ts->chip, ts);
+ if (ret)
+ goto exit_destroy;
+
/*
* initialize pullups according to platform data and cache the
* register values for later use.
@@ -213,10 +217,6 @@
}
}
- ret = gpiochip_add_data(&ts->chip, ts);
- if (ret)
- goto exit_destroy;
-
return ret;
exit_destroy:
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 8ebc5f1..700c56b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -426,6 +426,8 @@
/* custom LRU management */
struct amdgpu_mman_lru log2_size[AMDGPU_TTM_LRU_SIZE];
+ /* guard for log2_size array, don't add anything in between */
+ struct amdgpu_mman_lru guard;
};
int amdgpu_copy_buffer(struct amdgpu_ring *ring,
@@ -646,9 +648,9 @@
void amdgpu_gart_table_vram_unpin(struct amdgpu_device *adev);
int amdgpu_gart_init(struct amdgpu_device *adev);
void amdgpu_gart_fini(struct amdgpu_device *adev);
-void amdgpu_gart_unbind(struct amdgpu_device *adev, unsigned offset,
+void amdgpu_gart_unbind(struct amdgpu_device *adev, uint64_t offset,
int pages);
-int amdgpu_gart_bind(struct amdgpu_device *adev, unsigned offset,
+int amdgpu_gart_bind(struct amdgpu_device *adev, uint64_t offset,
int pages, struct page **pagelist,
dma_addr_t *dma_addr, uint32_t flags);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
index 9831753..fe872b8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
@@ -321,6 +321,19 @@
(le16_to_cpu(path->usConnObjectId) &
OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT;
+ /* Skip TV/CV support */
+ if ((le16_to_cpu(path->usDeviceTag) ==
+ ATOM_DEVICE_TV1_SUPPORT) ||
+ (le16_to_cpu(path->usDeviceTag) ==
+ ATOM_DEVICE_CV_SUPPORT))
+ continue;
+
+ if (con_obj_id >= ARRAY_SIZE(object_connector_convert)) {
+ DRM_ERROR("invalid con_obj_id %d for device tag 0x%04x\n",
+ con_obj_id, le16_to_cpu(path->usDeviceTag));
+ continue;
+ }
+
connector_type =
object_connector_convert[con_obj_id];
connector_object_id = con_obj_id;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
index 49de926..10b5ddf 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
@@ -200,16 +200,7 @@
atpx->is_hybrid = false;
if (valid_bits & ATPX_MS_HYBRID_GFX_SUPPORTED) {
printk("ATPX Hybrid Graphics\n");
-#if 1
- /* This is a temporary hack until the D3 cold support
- * makes it upstream. The ATPX power_control method seems
- * to still work on even if the system should be using
- * the new standardized hybrid D3 cold ACPI interface.
- */
- atpx->functions.power_cntl = true;
-#else
atpx->functions.power_cntl = false;
-#endif
atpx->is_hybrid = true;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
index 921bce2..0feea34 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
@@ -221,7 +221,7 @@
* Unbinds the requested pages from the gart page table and
* replaces them with the dummy page (all asics).
*/
-void amdgpu_gart_unbind(struct amdgpu_device *adev, unsigned offset,
+void amdgpu_gart_unbind(struct amdgpu_device *adev, uint64_t offset,
int pages)
{
unsigned t;
@@ -268,7 +268,7 @@
* (all asics).
* Returns 0 for success, -EINVAL for failure.
*/
-int amdgpu_gart_bind(struct amdgpu_device *adev, unsigned offset,
+int amdgpu_gart_bind(struct amdgpu_device *adev, uint64_t offset,
int pages, struct page **pagelist, dma_addr_t *dma_addr,
uint32_t flags)
{
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index ff63b88..5cc7052 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -305,7 +305,7 @@
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
char *table = NULL;
- int size, i;
+ int size;
if (adev->pp_enabled)
size = amdgpu_dpm_get_pp_table(adev, &table);
@@ -315,10 +315,7 @@
if (size >= PAGE_SIZE)
size = PAGE_SIZE - 1;
- for (i = 0; i < size; i++) {
- sprintf(buf + i, "%02x", table[i]);
- }
- sprintf(buf + i, "\n");
+ memcpy(buf, table, size);
return size;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index b7742e6..716f2af 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -251,8 +251,8 @@
adev = amdgpu_get_adev(bo->bdev);
ring = adev->mman.buffer_funcs_ring;
- old_start = old_mem->start << PAGE_SHIFT;
- new_start = new_mem->start << PAGE_SHIFT;
+ old_start = (u64)old_mem->start << PAGE_SHIFT;
+ new_start = (u64)new_mem->start << PAGE_SHIFT;
switch (old_mem->mem_type) {
case TTM_PL_VRAM:
@@ -335,7 +335,7 @@
if (unlikely(r)) {
goto out_cleanup;
}
- r = ttm_bo_move_ttm(bo, true, no_wait_gpu, new_mem);
+ r = ttm_bo_move_ttm(bo, true, interruptible, no_wait_gpu, new_mem);
out_cleanup:
ttm_bo_mem_put(bo, &tmp_mem);
return r;
@@ -368,7 +368,7 @@
if (unlikely(r)) {
return r;
}
- r = ttm_bo_move_ttm(bo, true, no_wait_gpu, &tmp_mem);
+ r = ttm_bo_move_ttm(bo, true, interruptible, no_wait_gpu, &tmp_mem);
if (unlikely(r)) {
goto out_cleanup;
}
@@ -950,6 +950,8 @@
struct list_head *res = lru->lru[tbo->mem.mem_type];
lru->lru[tbo->mem.mem_type] = &tbo->lru;
+ while ((++lru)->lru[tbo->mem.mem_type] == res)
+ lru->lru[tbo->mem.mem_type] = &tbo->lru;
return res;
}
@@ -960,6 +962,8 @@
struct list_head *res = lru->swap_lru;
lru->swap_lru = &tbo->swap;
+ while ((++lru)->swap_lru == res)
+ lru->swap_lru = &tbo->swap;
return res;
}
@@ -1011,6 +1015,10 @@
lru->swap_lru = &adev->mman.bdev.glob->swap_lru;
}
+ for (j = 0; j < TTM_NUM_MEM_TYPES; ++j)
+ adev->mman.guard.lru[j] = NULL;
+ adev->mman.guard.swap_lru = NULL;
+
adev->mman.initialized = true;
r = ttm_bo_init_mm(&adev->mman.bdev, TTM_PL_VRAM,
adev->mc.real_vram_size >> PAGE_SHIFT);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index b11f4e8..4aa993d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -1187,7 +1187,8 @@
r = 0;
}
-error:
fence_put(fence);
+
+error:
return r;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 8e642fc..80120fa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1535,7 +1535,7 @@
r = amd_sched_entity_init(&ring->sched, &vm->entity,
rq, amdgpu_sched_jobs);
if (r)
- return r;
+ goto err;
vm->page_directory_fence = NULL;
@@ -1565,6 +1565,9 @@
error_free_sched_entity:
amd_sched_entity_fini(&ring->sched, &vm->entity);
+err:
+ drm_free_large(vm->page_tables);
+
return r;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
index e2f0e5d..a5c94b4 100644
--- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
@@ -5779,6 +5779,7 @@
break;
case CHIP_KAVERI:
case CHIP_KABINI:
+ case CHIP_MULLINS:
default: BUG();
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index bff8668..b818461 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -270,7 +270,8 @@
static const u32 golden_settings_polaris11_a11[] =
{
- mmCB_HW_CONTROL, 0xfffdf3cf, 0x00006208,
+ mmCB_HW_CONTROL, 0x0000f3cf, 0x00007208,
+ mmCB_HW_CONTROL_2, 0x0f000000, 0x0f000000,
mmCB_HW_CONTROL_3, 0x000001ff, 0x00000040,
mmDB_DEBUG2, 0xf00fffff, 0x00000400,
mmPA_SC_ENHANCE, 0xffffffff, 0x20000001,
@@ -279,7 +280,7 @@
mmPA_SC_RASTER_CONFIG_1, 0x0000003f, 0x00000000,
mmRLC_CGCG_CGLS_CTRL, 0x00000003, 0x0001003c,
mmRLC_CGCG_CGLS_CTRL_3D, 0xffffffff, 0x0001003c,
- mmSQ_CONFIG, 0x07f80000, 0x07180000,
+ mmSQ_CONFIG, 0x07f80000, 0x01180000,
mmTA_CNTL_AUX, 0x000f000f, 0x000b0000,
mmTCC_CTRL, 0x00100000, 0xf31fff7f,
mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000f3,
@@ -301,8 +302,8 @@
static const u32 golden_settings_polaris10_a11[] =
{
mmATC_MISC_CG, 0x000c0fc0, 0x000c0200,
- mmCB_HW_CONTROL, 0xfffdf3cf, 0x00007208,
- mmCB_HW_CONTROL_2, 0, 0x0f000000,
+ mmCB_HW_CONTROL, 0x0001f3cf, 0x00007208,
+ mmCB_HW_CONTROL_2, 0x0f000000, 0x0f000000,
mmCB_HW_CONTROL_3, 0x000001ff, 0x00000040,
mmDB_DEBUG2, 0xf00fffff, 0x00000400,
mmPA_SC_ENHANCE, 0xffffffff, 0x20000001,
@@ -409,6 +410,7 @@
mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
mmPA_SC_RASTER_CONFIG, 0x3f3fffff, 0x00000002,
mmPA_SC_RASTER_CONFIG_1, 0x0000003f, 0x00000000,
+ mmRLC_CGCG_CGLS_CTRL, 0x00000003, 0x0000003c,
mmSQ_RANDOM_WAVE_PRI, 0x001fffff, 0x000006fd,
mmTA_CNTL_AUX, 0x000f000f, 0x000b0000,
mmTCC_CTRL, 0x00100000, 0xf31fff7f,
@@ -505,8 +507,10 @@
mmGB_GPU_ID, 0x0000000f, 0x00000000,
mmPA_SC_ENHANCE, 0xffffffff, 0x00000001,
mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
+ mmRLC_CGCG_CGLS_CTRL, 0x00000003, 0x0000003c,
mmSQ_RANDOM_WAVE_PRI, 0x001fffff, 0x000006fd,
mmTA_CNTL_AUX, 0x000f000f, 0x00010000,
+ mmTCC_CTRL, 0x00100000, 0xf31fff7f,
mmTCC_EXE_DISABLE, 0x00000002, 0x00000002,
mmTCP_ADDR_CONFIG, 0x0000000f, 0x000000f3,
mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00001302
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
index d24a82b..0b0f086 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
@@ -144,6 +144,7 @@
break;
case CHIP_KAVERI:
case CHIP_KABINI:
+ case CHIP_MULLINS:
return 0;
default: BUG();
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
index 717359d..2aee2c6 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
@@ -103,6 +103,11 @@
mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104
};
+static const u32 golden_settings_stoney_common[] =
+{
+ mmMC_HUB_RDREQ_UVD, MC_HUB_RDREQ_UVD__PRESCALE_MASK, 0x00000004,
+ mmMC_RD_GRP_OTH, MC_RD_GRP_OTH__UVD_MASK, 0x00600000
+};
static void gmc_v8_0_init_golden_registers(struct amdgpu_device *adev)
{
@@ -142,6 +147,9 @@
amdgpu_program_register_sequence(adev,
stoney_mgcg_cgcg_init,
(const u32)ARRAY_SIZE(stoney_mgcg_cgcg_init));
+ amdgpu_program_register_sequence(adev,
+ golden_settings_stoney_common,
+ (const u32)ARRAY_SIZE(golden_settings_stoney_common));
break;
default:
break;
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
index 1351c7e..a64715d 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
@@ -714,7 +714,7 @@
DRM_ERROR("amdgpu: IB test timed out\n");
r = -ETIMEDOUT;
goto err1;
- } else if (r) {
+ } else if (r < 0) {
DRM_ERROR("amdgpu: fence wait failed (%ld).\n", r);
goto err1;
}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c b/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c
index e621eba..a7d3cb3 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c
@@ -184,7 +184,7 @@
sizeof(u32)) + inx;
pr_debug("kfd: get kernel queue doorbell\n"
- " doorbell offset == 0x%08d\n"
+ " doorbell offset == 0x%08X\n"
" kernel address == 0x%08lX\n",
*doorbell_off, (uintptr_t)(kfd->doorbell_kernel_ptr + inx));
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
index ef312bb..963a24d 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
@@ -405,7 +405,7 @@
spin_lock(&sched->job_list_lock);
s_job = list_first_entry_or_null(&sched->ring_mirror_list,
struct amd_sched_job, node);
- if (s_job)
+ if (s_job && sched->timeout != MAX_SCHEDULE_TIMEOUT)
schedule_delayed_work(&s_job->work_tdr, sched->timeout);
list_for_each_entry_safe(s_job, tmp, &sched->ring_mirror_list, node) {
diff --git a/drivers/gpu/drm/cirrus/cirrus_main.c b/drivers/gpu/drm/cirrus/cirrus_main.c
index 80446e2..76bcb43 100644
--- a/drivers/gpu/drm/cirrus/cirrus_main.c
+++ b/drivers/gpu/drm/cirrus/cirrus_main.c
@@ -185,14 +185,23 @@
goto out;
}
+ /*
+ * cirrus_modeset_init() is initializing/registering the emulated fbdev
+ * and DRM internals can access/test some of the fields in
+ * mode_config->funcs as part of the fbdev registration process.
+ * Make sure dev->mode_config.funcs is properly set to avoid
+ * dereferencing a NULL pointer.
+ * FIXME: mode_config.funcs assignment should probably be done in
+ * cirrus_modeset_init() (that's a common pattern seen in other DRM
+ * drivers).
+ */
+ dev->mode_config.funcs = &cirrus_mode_funcs;
r = cirrus_modeset_init(cdev);
if (r) {
dev_err(&dev->pdev->dev, "Fatal error during modeset init: %d\n", r);
goto out;
}
- dev->mode_config.funcs = (void *)&cirrus_mode_funcs;
-
return 0;
out:
cirrus_driver_unload(dev);
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index fa39307..2a3ded4 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -475,7 +475,7 @@
val,
-1,
&replaced);
- state->color_mgmt_changed = replaced;
+ state->color_mgmt_changed |= replaced;
return ret;
} else if (property == config->ctm_property) {
ret = drm_atomic_replace_property_blob_from_id(crtc,
@@ -483,7 +483,7 @@
val,
sizeof(struct drm_color_ctm),
&replaced);
- state->color_mgmt_changed = replaced;
+ state->color_mgmt_changed |= replaced;
return ret;
} else if (property == config->gamma_lut_property) {
ret = drm_atomic_replace_property_blob_from_id(crtc,
@@ -491,7 +491,7 @@
val,
-1,
&replaced);
- state->color_mgmt_changed = replaced;
+ state->color_mgmt_changed |= replaced;
return ret;
} else if (crtc->funcs->atomic_set_property)
return crtc->funcs->atomic_set_property(crtc, state, property, val);
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index f1d9f05..ddebe54 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -1121,16 +1121,14 @@
struct drm_connector *connector;
int ret;
- mutex_lock(&dev->mode_config.mutex);
-
- drm_for_each_connector(connector, dev) {
+ /* FIXME: taking the mode config mutex ends up in a clash with
+ * fbcon/backlight registration */
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
ret = drm_connector_register(connector);
if (ret)
goto err;
}
- mutex_unlock(&dev->mode_config.mutex);
-
return 0;
err:
@@ -5406,6 +5404,9 @@
struct drm_pending_vblank_event *e = NULL;
int ret = -EINVAL;
+ if (!drm_core_check_feature(dev, DRIVER_MODESET))
+ return -EINVAL;
+
if (page_flip->flags & ~DRM_MODE_PAGE_FLIP_FLAGS ||
page_flip->reserved != 0)
return -EINVAL;
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 7df26d4..637a0aa 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -74,6 +74,8 @@
#define EDID_QUIRK_FORCE_8BPC (1 << 8)
/* Force 12bpc */
#define EDID_QUIRK_FORCE_12BPC (1 << 9)
+/* Force 6bpc */
+#define EDID_QUIRK_FORCE_6BPC (1 << 10)
struct detailed_mode_closure {
struct drm_connector *connector;
@@ -100,6 +102,9 @@
/* Unknown Acer */
{ "ACR", 2423, EDID_QUIRK_FIRST_DETAILED_PREFERRED },
+ /* AEO model 0 reports 8 bpc, but is a 6 bpc panel */
+ { "AEO", 0, EDID_QUIRK_FORCE_6BPC },
+
/* Belinea 10 15 55 */
{ "MAX", 1516, EDID_QUIRK_PREFER_LARGE_60 },
{ "MAX", 0x77e, EDID_QUIRK_PREFER_LARGE_60 },
@@ -3862,6 +3867,20 @@
/* HDMI deep color modes supported? Assign to info, if so */
drm_assign_hdmi_deep_color_info(edid, info, connector);
+ /*
+ * Digital sink with "DFP 1.x compliant TMDS" according to EDID 1.3?
+ *
+ * For such displays, the DFP spec 1.0, section 3.10 "EDID support"
+ * tells us to assume 8 bpc color depth if the EDID doesn't have
+ * extensions which tell otherwise.
+ */
+ if ((info->bpc == 0) && (edid->revision < 4) &&
+ (edid->input & DRM_EDID_DIGITAL_TYPE_DVI)) {
+ info->bpc = 8;
+ DRM_DEBUG("%s: Assigning DFP sink color depth as %d bpc.\n",
+ connector->name, info->bpc);
+ }
+
/* Only defined for 1.4 with digital displays */
if (edid->revision < 4)
return;
@@ -4082,6 +4101,9 @@
drm_add_display_info(edid, &connector->display_info, connector);
+ if (quirks & EDID_QUIRK_FORCE_6BPC)
+ connector->display_info.bpc = 6;
+
if (quirks & EDID_QUIRK_FORCE_8BPC)
connector->display_info.bpc = 8;
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index ce54e98..0a06f91 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -464,7 +464,7 @@
/* Sometimes user space wants everything disabled, so don't steal the
* display if there's a master. */
- if (lockless_dereference(dev->master))
+ if (READ_ONCE(dev->master))
return false;
drm_for_each_crtc(crtc, dev) {
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
index 87ef341..b382cf5 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
@@ -1333,8 +1333,6 @@
if (ret < 0)
return ret;
- mutex_lock(&gpu->lock);
-
/*
* TODO
*
@@ -1348,16 +1346,18 @@
if (unlikely(event == ~0U)) {
DRM_ERROR("no free event\n");
ret = -EBUSY;
- goto out_unlock;
+ goto out_pm_put;
}
fence = etnaviv_gpu_fence_alloc(gpu);
if (!fence) {
event_free(gpu, event);
ret = -ENOMEM;
- goto out_unlock;
+ goto out_pm_put;
}
+ mutex_lock(&gpu->lock);
+
gpu->event[event].fence = fence;
submit->fence = fence->seqno;
gpu->active_fence = submit->fence;
@@ -1395,9 +1395,9 @@
hangcheck_timer_reset(gpu);
ret = 0;
-out_unlock:
mutex_unlock(&gpu->lock);
+out_pm_put:
etnaviv_gpu_pm_put(gpu);
return ret;
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 21f9390..f68c789 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -882,11 +882,12 @@
struct i915_ctx_hang_stats hang_stats;
- /* Unique identifier for this context, used by the hw for tracking */
unsigned long flags;
#define CONTEXT_NO_ZEROMAP BIT(0)
#define CONTEXT_NO_ERROR_CAPTURE BIT(1)
- unsigned hw_id;
+
+ /* Unique identifier for this context, used by the hw for tracking */
+ unsigned int hw_id;
u32 user_handle;
u32 ggtt_alignment;
@@ -1854,6 +1855,7 @@
enum modeset_restore modeset_restore;
struct mutex modeset_restore_lock;
struct drm_atomic_state *modeset_restore_state;
+ struct drm_modeset_acquire_ctx reset_ctx;
struct list_head vm_list; /* Global list of all address spaces */
struct i915_ggtt ggtt; /* VM representing the global address space */
@@ -1962,6 +1964,13 @@
struct i915_suspend_saved_registers regfile;
struct vlv_s0ix_state vlv_s0ix_state;
+ enum {
+ I915_SKL_SAGV_UNKNOWN = 0,
+ I915_SKL_SAGV_DISABLED,
+ I915_SKL_SAGV_ENABLED,
+ I915_SKL_SAGV_NOT_CONTROLLED
+ } skl_sagv_status;
+
struct {
/*
* Raw watermark latency values:
@@ -3590,6 +3599,7 @@
/* belongs in i915_gem_gtt.h */
static inline void i915_gem_chipset_flush(struct drm_i915_private *dev_priv)
{
+ wmb();
if (INTEL_GEN(dev_priv) < 6)
intel_gtt_chipset_flush();
}
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 1168150..a77ce99 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -879,9 +879,12 @@
ret = i915_gem_shmem_pread(dev, obj, args, file);
/* pread for non shmem backed objects */
- if (ret == -EFAULT || ret == -ENODEV)
+ if (ret == -EFAULT || ret == -ENODEV) {
+ intel_runtime_pm_get(to_i915(dev));
ret = i915_gem_gtt_pread(dev, obj, args->size,
args->offset, args->data_ptr);
+ intel_runtime_pm_put(to_i915(dev));
+ }
out:
drm_gem_object_unreference(&obj->base);
@@ -1306,7 +1309,7 @@
* textures). Fallback to the shmem path in that case. */
}
- if (ret == -EFAULT) {
+ if (ret == -EFAULT || ret == -ENOSPC) {
if (obj->phys_handle)
ret = i915_gem_phys_pwrite(obj, args, file);
else if (i915_gem_object_has_struct_page(obj))
@@ -3169,6 +3172,8 @@
}
intel_ring_init_seqno(engine, engine->last_submitted_seqno);
+
+ engine->i915->gt.active_engines &= ~intel_engine_flag(engine);
}
void i915_gem_reset(struct drm_device *dev)
@@ -3186,6 +3191,7 @@
for_each_engine(engine, dev_priv)
i915_gem_reset_engine_cleanup(engine);
+ mod_delayed_work(dev_priv->wq, &dev_priv->gt.idle_work, 0);
i915_gem_context_reset(dev);
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 1978633..b35e5b6 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -943,8 +943,6 @@
{
const unsigned other_rings = ~intel_engine_flag(req->engine);
struct i915_vma *vma;
- uint32_t flush_domains = 0;
- bool flush_chipset = false;
int ret;
list_for_each_entry(vma, vmas, exec_list) {
@@ -957,16 +955,11 @@
}
if (obj->base.write_domain & I915_GEM_DOMAIN_CPU)
- flush_chipset |= i915_gem_clflush_object(obj, false);
-
- flush_domains |= obj->base.write_domain;
+ i915_gem_clflush_object(obj, false);
}
- if (flush_chipset)
- i915_gem_chipset_flush(req->engine->i915);
-
- if (flush_domains & I915_GEM_DOMAIN_GTT)
- wmb();
+ /* Unconditionally flush any chipset caches (for streaming writes). */
+ i915_gem_chipset_flush(req->engine->i915);
/* Unconditionally invalidate gpu caches and ensure that we do flush
* any residual writes from the previous batch.
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 10f1e32..7a30af7 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2873,6 +2873,7 @@
struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt;
ppgtt->base.cleanup(&ppgtt->base);
+ kfree(ppgtt);
}
i915_gem_cleanup_stolen(dev);
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index ce14fe0..bf2cad3 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -1536,6 +1536,7 @@
#define BALANCE_LEG_MASK(port) (7<<(8+3*(port)))
/* Balance leg disable bits */
#define BALANCE_LEG_DISABLE_SHIFT 23
+#define BALANCE_LEG_DISABLE(port) (1 << (23 + (port)))
/*
* Fence registers
@@ -7144,6 +7145,15 @@
#define GEN6_PCODE_MAILBOX _MMIO(0x138124)
#define GEN6_PCODE_READY (1<<31)
+#define GEN6_PCODE_ERROR_MASK 0xFF
+#define GEN6_PCODE_SUCCESS 0x0
+#define GEN6_PCODE_ILLEGAL_CMD 0x1
+#define GEN6_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE 0x2
+#define GEN6_PCODE_TIMEOUT 0x3
+#define GEN6_PCODE_UNIMPLEMENTED_CMD 0xFF
+#define GEN7_PCODE_TIMEOUT 0x2
+#define GEN7_PCODE_ILLEGAL_DATA 0x3
+#define GEN7_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE 0x10
#define GEN6_PCODE_WRITE_RC6VIDS 0x4
#define GEN6_PCODE_READ_RC6VIDS 0x5
#define GEN6_ENCODE_RC6_VID(mv) (((mv) - 245) / 5)
@@ -7165,6 +7175,10 @@
#define HSW_PCODE_DE_WRITE_FREQ_REQ 0x17
#define DISPLAY_IPS_CONTROL 0x19
#define HSW_PCODE_DYNAMIC_DUTY_CYCLE_CONTROL 0x1A
+#define GEN9_PCODE_SAGV_CONTROL 0x21
+#define GEN9_SAGV_DISABLE 0x0
+#define GEN9_SAGV_IS_DISABLED 0x1
+#define GEN9_SAGV_ENABLE 0x3
#define GEN6_PCODE_DATA _MMIO(0x138128)
#define GEN6_PCODE_FREQ_IA_RATIO_SHIFT 8
#define GEN6_PCODE_FREQ_RING_RATIO_SHIFT 16
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index 6700a7b..d32f586 100644
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -600,6 +600,8 @@
if (!IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv))
return;
+ i915_audio_component_get_power(dev);
+
/*
* Enable/disable generating the codec wake signal, overriding the
* internal logic to generate the codec wake to controller.
@@ -615,6 +617,8 @@
I915_WRITE(HSW_AUD_CHICKENBIT, tmp);
usleep_range(1000, 1500);
}
+
+ i915_audio_component_put_power(dev);
}
/* Get CDCLK in kHz */
@@ -648,6 +652,7 @@
!IS_HASWELL(dev_priv))
return 0;
+ i915_audio_component_get_power(dev);
mutex_lock(&dev_priv->av_mutex);
/* 1. get the pipe */
intel_encoder = dev_priv->dig_port_map[port];
@@ -698,6 +703,7 @@
unlock:
mutex_unlock(&dev_priv->av_mutex);
+ i915_audio_component_put_power(dev);
return err;
}
diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c
index 3edb958..c3b33a1 100644
--- a/drivers/gpu/drm/i915/intel_csr.c
+++ b/drivers/gpu/drm/i915/intel_csr.c
@@ -41,15 +41,15 @@
* be moved to FW_FAILED.
*/
-#define I915_CSR_KBL "i915/kbl_dmc_ver1.bin"
+#define I915_CSR_KBL "i915/kbl_dmc_ver1_01.bin"
MODULE_FIRMWARE(I915_CSR_KBL);
#define KBL_CSR_VERSION_REQUIRED CSR_VERSION(1, 1)
-#define I915_CSR_SKL "i915/skl_dmc_ver1.bin"
+#define I915_CSR_SKL "i915/skl_dmc_ver1_26.bin"
MODULE_FIRMWARE(I915_CSR_SKL);
-#define SKL_CSR_VERSION_REQUIRED CSR_VERSION(1, 23)
+#define SKL_CSR_VERSION_REQUIRED CSR_VERSION(1, 26)
-#define I915_CSR_BXT "i915/bxt_dmc_ver1.bin"
+#define I915_CSR_BXT "i915/bxt_dmc_ver1_07.bin"
MODULE_FIRMWARE(I915_CSR_BXT);
#define BXT_CSR_VERSION_REQUIRED CSR_VERSION(1, 7)
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index dd1d6fe..1a7efac 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -145,7 +145,7 @@
static const struct ddi_buf_trans skl_u_ddi_translations_dp[] = {
{ 0x0000201B, 0x000000A2, 0x0 },
{ 0x00005012, 0x00000088, 0x0 },
- { 0x80007011, 0x000000CD, 0x0 },
+ { 0x80007011, 0x000000CD, 0x1 },
{ 0x80009010, 0x000000C0, 0x1 },
{ 0x0000201B, 0x0000009D, 0x0 },
{ 0x80005012, 0x000000C0, 0x1 },
@@ -158,7 +158,7 @@
static const struct ddi_buf_trans skl_y_ddi_translations_dp[] = {
{ 0x00000018, 0x000000A2, 0x0 },
{ 0x00005012, 0x00000088, 0x0 },
- { 0x80007011, 0x000000CD, 0x0 },
+ { 0x80007011, 0x000000CD, 0x3 },
{ 0x80009010, 0x000000C0, 0x3 },
{ 0x00000018, 0x0000009D, 0x0 },
{ 0x80005012, 0x000000C0, 0x3 },
@@ -388,6 +388,40 @@
}
}
+static int intel_ddi_hdmi_level(struct drm_i915_private *dev_priv, enum port port)
+{
+ int n_hdmi_entries;
+ int hdmi_level;
+ int hdmi_default_entry;
+
+ hdmi_level = dev_priv->vbt.ddi_port_info[port].hdmi_level_shift;
+
+ if (IS_BROXTON(dev_priv))
+ return hdmi_level;
+
+ if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) {
+ skl_get_buf_trans_hdmi(dev_priv, &n_hdmi_entries);
+ hdmi_default_entry = 8;
+ } else if (IS_BROADWELL(dev_priv)) {
+ n_hdmi_entries = ARRAY_SIZE(bdw_ddi_translations_hdmi);
+ hdmi_default_entry = 7;
+ } else if (IS_HASWELL(dev_priv)) {
+ n_hdmi_entries = ARRAY_SIZE(hsw_ddi_translations_hdmi);
+ hdmi_default_entry = 6;
+ } else {
+ WARN(1, "ddi translation table missing\n");
+ n_hdmi_entries = ARRAY_SIZE(bdw_ddi_translations_hdmi);
+ hdmi_default_entry = 7;
+ }
+
+ /* Choose a good default if VBT is badly populated */
+ if (hdmi_level == HDMI_LEVEL_SHIFT_UNKNOWN ||
+ hdmi_level >= n_hdmi_entries)
+ hdmi_level = hdmi_default_entry;
+
+ return hdmi_level;
+}
+
/*
* Starting with Haswell, DDI port buffers must be programmed with correct
* values in advance. The buffer values are different for FDI and DP modes,
@@ -399,7 +433,7 @@
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
u32 iboost_bit = 0;
- int i, n_hdmi_entries, n_dp_entries, n_edp_entries, hdmi_default_entry,
+ int i, n_hdmi_entries, n_dp_entries, n_edp_entries,
size;
int hdmi_level;
enum port port;
@@ -410,7 +444,7 @@
const struct ddi_buf_trans *ddi_translations;
port = intel_ddi_get_encoder_port(encoder);
- hdmi_level = dev_priv->vbt.ddi_port_info[port].hdmi_level_shift;
+ hdmi_level = intel_ddi_hdmi_level(dev_priv, port);
if (IS_BROXTON(dev_priv)) {
if (encoder->type != INTEL_OUTPUT_HDMI)
@@ -430,7 +464,6 @@
skl_get_buf_trans_edp(dev_priv, &n_edp_entries);
ddi_translations_hdmi =
skl_get_buf_trans_hdmi(dev_priv, &n_hdmi_entries);
- hdmi_default_entry = 8;
/* If we're boosting the current, set bit 31 of trans1 */
if (dev_priv->vbt.ddi_port_info[port].hdmi_boost_level ||
dev_priv->vbt.ddi_port_info[port].dp_boost_level)
@@ -456,7 +489,6 @@
n_dp_entries = ARRAY_SIZE(bdw_ddi_translations_dp);
n_hdmi_entries = ARRAY_SIZE(bdw_ddi_translations_hdmi);
- hdmi_default_entry = 7;
} else if (IS_HASWELL(dev_priv)) {
ddi_translations_fdi = hsw_ddi_translations_fdi;
ddi_translations_dp = hsw_ddi_translations_dp;
@@ -464,7 +496,6 @@
ddi_translations_hdmi = hsw_ddi_translations_hdmi;
n_dp_entries = n_edp_entries = ARRAY_SIZE(hsw_ddi_translations_dp);
n_hdmi_entries = ARRAY_SIZE(hsw_ddi_translations_hdmi);
- hdmi_default_entry = 6;
} else {
WARN(1, "ddi translation table missing\n");
ddi_translations_edp = bdw_ddi_translations_dp;
@@ -474,7 +505,6 @@
n_edp_entries = ARRAY_SIZE(bdw_ddi_translations_edp);
n_dp_entries = ARRAY_SIZE(bdw_ddi_translations_dp);
n_hdmi_entries = ARRAY_SIZE(bdw_ddi_translations_hdmi);
- hdmi_default_entry = 7;
}
switch (encoder->type) {
@@ -505,11 +535,6 @@
if (encoder->type != INTEL_OUTPUT_HDMI)
return;
- /* Choose a good default if VBT is badly populated */
- if (hdmi_level == HDMI_LEVEL_SHIFT_UNKNOWN ||
- hdmi_level >= n_hdmi_entries)
- hdmi_level = hdmi_default_entry;
-
/* Entry 9 is for HDMI: */
I915_WRITE(DDI_BUF_TRANS_LO(port, i),
ddi_translations_hdmi[hdmi_level].trans1 | iboost_bit);
@@ -1379,14 +1404,30 @@
TRANS_CLK_SEL_DISABLED);
}
-static void skl_ddi_set_iboost(struct drm_i915_private *dev_priv,
- u32 level, enum port port, int type)
+static void _skl_ddi_set_iboost(struct drm_i915_private *dev_priv,
+ enum port port, uint8_t iboost)
{
+ u32 tmp;
+
+ tmp = I915_READ(DISPIO_CR_TX_BMU_CR0);
+ tmp &= ~(BALANCE_LEG_MASK(port) | BALANCE_LEG_DISABLE(port));
+ if (iboost)
+ tmp |= iboost << BALANCE_LEG_SHIFT(port);
+ else
+ tmp |= BALANCE_LEG_DISABLE(port);
+ I915_WRITE(DISPIO_CR_TX_BMU_CR0, tmp);
+}
+
+static void skl_ddi_set_iboost(struct intel_encoder *encoder, u32 level)
+{
+ struct intel_digital_port *intel_dig_port = enc_to_dig_port(&encoder->base);
+ struct drm_i915_private *dev_priv = to_i915(intel_dig_port->base.base.dev);
+ enum port port = intel_dig_port->port;
+ int type = encoder->type;
const struct ddi_buf_trans *ddi_translations;
uint8_t iboost;
uint8_t dp_iboost, hdmi_iboost;
int n_entries;
- u32 reg;
/* VBT may override standard boost values */
dp_iboost = dev_priv->vbt.ddi_port_info[port].dp_boost_level;
@@ -1428,16 +1469,10 @@
return;
}
- reg = I915_READ(DISPIO_CR_TX_BMU_CR0);
- reg &= ~BALANCE_LEG_MASK(port);
- reg &= ~(1 << (BALANCE_LEG_DISABLE_SHIFT + port));
+ _skl_ddi_set_iboost(dev_priv, port, iboost);
- if (iboost)
- reg |= iboost << BALANCE_LEG_SHIFT(port);
- else
- reg |= 1 << (BALANCE_LEG_DISABLE_SHIFT + port);
-
- I915_WRITE(DISPIO_CR_TX_BMU_CR0, reg);
+ if (port == PORT_A && intel_dig_port->max_lanes == 4)
+ _skl_ddi_set_iboost(dev_priv, PORT_E, iboost);
}
static void bxt_ddi_vswing_sequence(struct drm_i915_private *dev_priv,
@@ -1568,7 +1603,7 @@
level = translate_signal_level(signal_levels);
if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
- skl_ddi_set_iboost(dev_priv, level, port, encoder->type);
+ skl_ddi_set_iboost(encoder, level);
else if (IS_BROXTON(dev_priv))
bxt_ddi_vswing_sequence(dev_priv, level, port, encoder->type);
@@ -1637,6 +1672,10 @@
intel_dp_stop_link_train(intel_dp);
} else if (type == INTEL_OUTPUT_HDMI) {
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
+ int level = intel_ddi_hdmi_level(dev_priv, port);
+
+ if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
+ skl_ddi_set_iboost(intel_encoder, level);
intel_hdmi->set_infoframes(encoder,
crtc->config->has_hdmi_sink,
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index c457eed..175595f 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3093,40 +3093,110 @@
for_each_crtc(dev, crtc) {
struct intel_plane *plane = to_intel_plane(crtc->primary);
- struct intel_plane_state *plane_state;
-
- drm_modeset_lock_crtc(crtc, &plane->base);
- plane_state = to_intel_plane_state(plane->base.state);
+ struct intel_plane_state *plane_state =
+ to_intel_plane_state(plane->base.state);
if (plane_state->visible)
plane->update_plane(&plane->base,
to_intel_crtc_state(crtc->state),
plane_state);
-
- drm_modeset_unlock_crtc(crtc);
}
}
+static int
+__intel_display_resume(struct drm_device *dev,
+ struct drm_atomic_state *state)
+{
+ struct drm_crtc_state *crtc_state;
+ struct drm_crtc *crtc;
+ int i, ret;
+
+ intel_modeset_setup_hw_state(dev);
+ i915_redisable_vga(dev);
+
+ if (!state)
+ return 0;
+
+ for_each_crtc_in_state(state, crtc, crtc_state, i) {
+ /*
+ * Force recalculation even if we restore
+ * current state. With fast modeset this may not result
+ * in a modeset when the state is compatible.
+ */
+ crtc_state->mode_changed = true;
+ }
+
+ /* ignore any reset values/BIOS leftovers in the WM registers */
+ to_intel_atomic_state(state)->skip_intermediate_wm = true;
+
+ ret = drm_atomic_commit(state);
+
+ WARN_ON(ret == -EDEADLK);
+ return ret;
+}
+
void intel_prepare_reset(struct drm_i915_private *dev_priv)
{
+ struct drm_device *dev = &dev_priv->drm;
+ struct drm_modeset_acquire_ctx *ctx = &dev_priv->reset_ctx;
+ struct drm_atomic_state *state;
+ int ret;
+
/* no reset support for gen2 */
if (IS_GEN2(dev_priv))
return;
- /* reset doesn't touch the display */
+ /*
+ * Need mode_config.mutex so that we don't
+ * trample ongoing ->detect() and whatnot.
+ */
+ mutex_lock(&dev->mode_config.mutex);
+ drm_modeset_acquire_init(ctx, 0);
+ while (1) {
+ ret = drm_modeset_lock_all_ctx(dev, ctx);
+ if (ret != -EDEADLK)
+ break;
+
+ drm_modeset_backoff(ctx);
+ }
+
+ /* reset doesn't touch the display, but flips might get nuked anyway, */
if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
return;
- drm_modeset_lock_all(&dev_priv->drm);
/*
* Disabling the crtcs gracefully seems nicer. Also the
* g33 docs say we should at least disable all the planes.
*/
- intel_display_suspend(&dev_priv->drm);
+ state = drm_atomic_helper_duplicate_state(dev, ctx);
+ if (IS_ERR(state)) {
+ ret = PTR_ERR(state);
+ state = NULL;
+ DRM_ERROR("Duplicating state failed with %i\n", ret);
+ goto err;
+ }
+
+ ret = drm_atomic_helper_disable_all(dev, ctx);
+ if (ret) {
+ DRM_ERROR("Suspending crtc's failed with %i\n", ret);
+ goto err;
+ }
+
+ dev_priv->modeset_restore_state = state;
+ state->acquire_ctx = ctx;
+ return;
+
+err:
+ drm_atomic_state_free(state);
}
void intel_finish_reset(struct drm_i915_private *dev_priv)
{
+ struct drm_device *dev = &dev_priv->drm;
+ struct drm_modeset_acquire_ctx *ctx = &dev_priv->reset_ctx;
+ struct drm_atomic_state *state = dev_priv->modeset_restore_state;
+ int ret;
+
/*
* Flips in the rings will be nuked by the reset,
* so complete all pending flips so that user space
@@ -3138,6 +3208,8 @@
if (IS_GEN2(dev_priv))
return;
+ dev_priv->modeset_restore_state = NULL;
+
/* reset doesn't touch the display */
if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv)) {
/*
@@ -3149,29 +3221,32 @@
* FIXME: Atomic will make this obsolete since we won't schedule
* CS-based flips (which might get lost in gpu resets) any more.
*/
- intel_update_primary_planes(&dev_priv->drm);
- return;
+ intel_update_primary_planes(dev);
+ } else {
+ /*
+ * The display has been reset as well,
+ * so need a full re-initialization.
+ */
+ intel_runtime_pm_disable_interrupts(dev_priv);
+ intel_runtime_pm_enable_interrupts(dev_priv);
+
+ intel_modeset_init_hw(dev);
+
+ spin_lock_irq(&dev_priv->irq_lock);
+ if (dev_priv->display.hpd_irq_setup)
+ dev_priv->display.hpd_irq_setup(dev_priv);
+ spin_unlock_irq(&dev_priv->irq_lock);
+
+ ret = __intel_display_resume(dev, state);
+ if (ret)
+ DRM_ERROR("Restoring old state failed with %i\n", ret);
+
+ intel_hpd_init(dev_priv);
}
- /*
- * The display has been reset as well,
- * so need a full re-initialization.
- */
- intel_runtime_pm_disable_interrupts(dev_priv);
- intel_runtime_pm_enable_interrupts(dev_priv);
-
- intel_modeset_init_hw(&dev_priv->drm);
-
- spin_lock_irq(&dev_priv->irq_lock);
- if (dev_priv->display.hpd_irq_setup)
- dev_priv->display.hpd_irq_setup(dev_priv);
- spin_unlock_irq(&dev_priv->irq_lock);
-
- intel_display_resume(&dev_priv->drm);
-
- intel_hpd_init(dev_priv);
-
- drm_modeset_unlock_all(&dev_priv->drm);
+ drm_modeset_drop_locks(ctx);
+ drm_modeset_acquire_fini(ctx);
+ mutex_unlock(&dev->mode_config.mutex);
}
static bool intel_crtc_has_pending_flip(struct drm_crtc *crtc)
@@ -5691,15 +5766,7 @@
static bool skl_cdclk_wait_for_pcu_ready(struct drm_i915_private *dev_priv)
{
- unsigned int i;
-
- for (i = 0; i < 15; i++) {
- if (skl_cdclk_pcu_ready(dev_priv))
- return true;
- udelay(10);
- }
-
- return false;
+ return _wait_for(skl_cdclk_pcu_ready(dev_priv), 3000, 10) == 0;
}
static void skl_set_cdclk(struct drm_i915_private *dev_priv, int cdclk, int vco)
@@ -12114,21 +12181,11 @@
pipe_config->pipe_bpp = connector->base.display_info.bpc*3;
}
- /* Clamp bpp to default limit on screens without EDID 1.4 */
- if (connector->base.display_info.bpc == 0) {
- int type = connector->base.connector_type;
- int clamp_bpp = 24;
-
- /* Fall back to 18 bpp when DP sink capability is unknown. */
- if (type == DRM_MODE_CONNECTOR_DisplayPort ||
- type == DRM_MODE_CONNECTOR_eDP)
- clamp_bpp = 18;
-
- if (bpp > clamp_bpp) {
- DRM_DEBUG_KMS("clamping display bpp (was %d) to default limit of %d\n",
- bpp, clamp_bpp);
- pipe_config->pipe_bpp = clamp_bpp;
- }
+ /* Clamp bpp to 8 on screens without EDID 1.4 */
+ if (connector->base.display_info.bpc == 0 && bpp > 24) {
+ DRM_DEBUG_KMS("clamping display bpp (was %d) to default limit of 24\n",
+ bpp);
+ pipe_config->pipe_bpp = 24;
}
}
@@ -13702,6 +13759,13 @@
intel_state->cdclk_pll_vco != dev_priv->cdclk_pll.vco))
dev_priv->display.modeset_commit_cdclk(state);
+ /*
+ * SKL workaround: bspec recommends we disable the SAGV when we
+ * have more then one pipe enabled
+ */
+ if (IS_SKYLAKE(dev_priv) && !skl_can_enable_sagv(state))
+ skl_disable_sagv(dev_priv);
+
intel_modeset_verify_disabled(dev);
}
@@ -13775,6 +13839,10 @@
intel_modeset_verify_crtc(crtc, old_crtc_state, crtc->state);
}
+ if (IS_SKYLAKE(dev_priv) && intel_state->modeset &&
+ skl_can_enable_sagv(state))
+ skl_enable_sagv(dev_priv);
+
drm_atomic_helper_commit_hw_done(state);
if (intel_state->modeset)
@@ -16174,9 +16242,10 @@
struct drm_atomic_state *state = dev_priv->modeset_restore_state;
struct drm_modeset_acquire_ctx ctx;
int ret;
- bool setup = false;
dev_priv->modeset_restore_state = NULL;
+ if (state)
+ state->acquire_ctx = &ctx;
/*
* This is a cludge because with real atomic modeset mode_config.mutex
@@ -16187,43 +16256,17 @@
mutex_lock(&dev->mode_config.mutex);
drm_modeset_acquire_init(&ctx, 0);
-retry:
- ret = drm_modeset_lock_all_ctx(dev, &ctx);
+ while (1) {
+ ret = drm_modeset_lock_all_ctx(dev, &ctx);
+ if (ret != -EDEADLK)
+ break;
- if (ret == 0 && !setup) {
- setup = true;
-
- intel_modeset_setup_hw_state(dev);
- i915_redisable_vga(dev);
- }
-
- if (ret == 0 && state) {
- struct drm_crtc_state *crtc_state;
- struct drm_crtc *crtc;
- int i;
-
- state->acquire_ctx = &ctx;
-
- /* ignore any reset values/BIOS leftovers in the WM registers */
- to_intel_atomic_state(state)->skip_intermediate_wm = true;
-
- for_each_crtc_in_state(state, crtc, crtc_state, i) {
- /*
- * Force recalculation even if we restore
- * current state. With fast modeset this may not result
- * in a modeset when the state is compatible.
- */
- crtc_state->mode_changed = true;
- }
-
- ret = drm_atomic_commit(state);
- }
-
- if (ret == -EDEADLK) {
drm_modeset_backoff(&ctx);
- goto retry;
}
+ if (!ret)
+ ret = __intel_display_resume(dev, state);
+
drm_modeset_drop_locks(&ctx);
drm_modeset_acquire_fini(&ctx);
mutex_unlock(&dev->mode_config.mutex);
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index cc937a1..ff399b9 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1716,6 +1716,9 @@
void skl_wm_get_hw_state(struct drm_device *dev);
void skl_ddb_get_hw_state(struct drm_i915_private *dev_priv,
struct skl_ddb_allocation *ddb /* out */);
+bool skl_can_enable_sagv(struct drm_atomic_state *state);
+int skl_enable_sagv(struct drm_i915_private *dev_priv);
+int skl_disable_sagv(struct drm_i915_private *dev_priv);
uint32_t ilk_pipe_pixel_rate(const struct intel_crtc_state *pipe_config);
bool ilk_disable_lp_wm(struct drm_device *dev);
int sanitize_rc6_option(struct drm_i915_private *dev_priv, int enable_rc6);
diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
index 6a7ad3e..3836a1c 100644
--- a/drivers/gpu/drm/i915/intel_fbc.c
+++ b/drivers/gpu/drm/i915/intel_fbc.c
@@ -1230,12 +1230,29 @@
if (i915.enable_fbc >= 0)
return !!i915.enable_fbc;
+ if (!HAS_FBC(dev_priv))
+ return 0;
+
if (IS_BROADWELL(dev_priv))
return 1;
return 0;
}
+static bool need_fbc_vtd_wa(struct drm_i915_private *dev_priv)
+{
+#ifdef CONFIG_INTEL_IOMMU
+ /* WaFbcTurnOffFbcWhenHyperVisorIsUsed:skl,bxt */
+ if (intel_iommu_gfx_mapped &&
+ (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))) {
+ DRM_INFO("Disabling framebuffer compression (FBC) to prevent screen flicker with VT-d enabled\n");
+ return true;
+ }
+#endif
+
+ return false;
+}
+
/**
* intel_fbc_init - Initialize FBC
* @dev_priv: the i915 device
@@ -1253,6 +1270,9 @@
fbc->active = false;
fbc->work.scheduled = false;
+ if (need_fbc_vtd_wa(dev_priv))
+ mkwrite_device_info(dev_priv)->has_fbc = false;
+
i915.enable_fbc = intel_sanitize_fbc_option(dev_priv);
DRM_DEBUG_KMS("Sanitized enable_fbc value: %d\n", i915.enable_fbc);
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c
index 86b00c6..3e3632c 100644
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -782,7 +782,7 @@
struct intel_fbdev *ifbdev = dev_priv->fbdev;
struct fb_info *info;
- if (!ifbdev)
+ if (!ifbdev || !ifbdev->fb)
return;
info = ifbdev->helper.fbdev;
@@ -827,31 +827,28 @@
void intel_fbdev_output_poll_changed(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = to_i915(dev);
- if (dev_priv->fbdev)
- drm_fb_helper_hotplug_event(&dev_priv->fbdev->helper);
+ struct intel_fbdev *ifbdev = to_i915(dev)->fbdev;
+
+ if (ifbdev && ifbdev->fb)
+ drm_fb_helper_hotplug_event(&ifbdev->helper);
}
void intel_fbdev_restore_mode(struct drm_device *dev)
{
- int ret;
- struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_fbdev *ifbdev = dev_priv->fbdev;
- struct drm_fb_helper *fb_helper;
+ struct intel_fbdev *ifbdev = to_i915(dev)->fbdev;
if (!ifbdev)
return;
intel_fbdev_sync(ifbdev);
+ if (!ifbdev->fb)
+ return;
- fb_helper = &ifbdev->helper;
-
- ret = drm_fb_helper_restore_fbdev_mode_unlocked(fb_helper);
- if (ret) {
+ if (drm_fb_helper_restore_fbdev_mode_unlocked(&ifbdev->helper)) {
DRM_DEBUG("failed to restore crtc mode\n");
} else {
- mutex_lock(&fb_helper->dev->struct_mutex);
+ mutex_lock(&dev->struct_mutex);
intel_fb_obj_invalidate(ifbdev->fb->obj, ORIGIN_GTT);
- mutex_unlock(&fb_helper->dev->struct_mutex);
+ mutex_unlock(&dev->struct_mutex);
}
}
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index f4f3fcc..53e13c1 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -2852,6 +2852,7 @@
#define SKL_DDB_SIZE 896 /* in blocks */
#define BXT_DDB_SIZE 512
+#define SKL_SAGV_BLOCK_TIME 30 /* µs */
/*
* Return the index of a plane in the SKL DDB and wm result arrays. Primary
@@ -2875,6 +2876,153 @@
}
}
+/*
+ * SAGV dynamically adjusts the system agent voltage and clock frequencies
+ * depending on power and performance requirements. The display engine access
+ * to system memory is blocked during the adjustment time. Because of the
+ * blocking time, having this enabled can cause full system hangs and/or pipe
+ * underruns if we don't meet all of the following requirements:
+ *
+ * - <= 1 pipe enabled
+ * - All planes can enable watermarks for latencies >= SAGV engine block time
+ * - We're not using an interlaced display configuration
+ */
+int
+skl_enable_sagv(struct drm_i915_private *dev_priv)
+{
+ int ret;
+
+ if (dev_priv->skl_sagv_status == I915_SKL_SAGV_NOT_CONTROLLED ||
+ dev_priv->skl_sagv_status == I915_SKL_SAGV_ENABLED)
+ return 0;
+
+ DRM_DEBUG_KMS("Enabling the SAGV\n");
+ mutex_lock(&dev_priv->rps.hw_lock);
+
+ ret = sandybridge_pcode_write(dev_priv, GEN9_PCODE_SAGV_CONTROL,
+ GEN9_SAGV_ENABLE);
+
+ /* We don't need to wait for the SAGV when enabling */
+ mutex_unlock(&dev_priv->rps.hw_lock);
+
+ /*
+ * Some skl systems, pre-release machines in particular,
+ * don't actually have an SAGV.
+ */
+ if (ret == -ENXIO) {
+ DRM_DEBUG_DRIVER("No SAGV found on system, ignoring\n");
+ dev_priv->skl_sagv_status = I915_SKL_SAGV_NOT_CONTROLLED;
+ return 0;
+ } else if (ret < 0) {
+ DRM_ERROR("Failed to enable the SAGV\n");
+ return ret;
+ }
+
+ dev_priv->skl_sagv_status = I915_SKL_SAGV_ENABLED;
+ return 0;
+}
+
+static int
+skl_do_sagv_disable(struct drm_i915_private *dev_priv)
+{
+ int ret;
+ uint32_t temp = GEN9_SAGV_DISABLE;
+
+ ret = sandybridge_pcode_read(dev_priv, GEN9_PCODE_SAGV_CONTROL,
+ &temp);
+ if (ret)
+ return ret;
+ else
+ return temp & GEN9_SAGV_IS_DISABLED;
+}
+
+int
+skl_disable_sagv(struct drm_i915_private *dev_priv)
+{
+ int ret, result;
+
+ if (dev_priv->skl_sagv_status == I915_SKL_SAGV_NOT_CONTROLLED ||
+ dev_priv->skl_sagv_status == I915_SKL_SAGV_DISABLED)
+ return 0;
+
+ DRM_DEBUG_KMS("Disabling the SAGV\n");
+ mutex_lock(&dev_priv->rps.hw_lock);
+
+ /* bspec says to keep retrying for at least 1 ms */
+ ret = wait_for(result = skl_do_sagv_disable(dev_priv), 1);
+ mutex_unlock(&dev_priv->rps.hw_lock);
+
+ if (ret == -ETIMEDOUT) {
+ DRM_ERROR("Request to disable SAGV timed out\n");
+ return -ETIMEDOUT;
+ }
+
+ /*
+ * Some skl systems, pre-release machines in particular,
+ * don't actually have an SAGV.
+ */
+ if (result == -ENXIO) {
+ DRM_DEBUG_DRIVER("No SAGV found on system, ignoring\n");
+ dev_priv->skl_sagv_status = I915_SKL_SAGV_NOT_CONTROLLED;
+ return 0;
+ } else if (result < 0) {
+ DRM_ERROR("Failed to disable the SAGV\n");
+ return result;
+ }
+
+ dev_priv->skl_sagv_status = I915_SKL_SAGV_DISABLED;
+ return 0;
+}
+
+bool skl_can_enable_sagv(struct drm_atomic_state *state)
+{
+ struct drm_device *dev = state->dev;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
+ struct drm_crtc *crtc;
+ enum pipe pipe;
+ int level, plane;
+
+ /*
+ * SKL workaround: bspec recommends we disable the SAGV when we have
+ * more then one pipe enabled
+ *
+ * If there are no active CRTCs, no additional checks need be performed
+ */
+ if (hweight32(intel_state->active_crtcs) == 0)
+ return true;
+ else if (hweight32(intel_state->active_crtcs) > 1)
+ return false;
+
+ /* Since we're now guaranteed to only have one active CRTC... */
+ pipe = ffs(intel_state->active_crtcs) - 1;
+ crtc = dev_priv->pipe_to_crtc_mapping[pipe];
+
+ if (crtc->state->mode.flags & DRM_MODE_FLAG_INTERLACE)
+ return false;
+
+ for_each_plane(dev_priv, pipe, plane) {
+ /* Skip this plane if it's not enabled */
+ if (intel_state->wm_results.plane[pipe][plane][0] == 0)
+ continue;
+
+ /* Find the highest enabled wm level for this plane */
+ for (level = ilk_wm_max_level(dev);
+ intel_state->wm_results.plane[pipe][plane][level] == 0; --level)
+ { }
+
+ /*
+ * If any of the planes on this pipe don't enable wm levels
+ * that incur memory latencies higher then 30µs we can't enable
+ * the SAGV
+ */
+ if (dev_priv->wm.skl_latency[level] < SKL_SAGV_BLOCK_TIME)
+ return false;
+ }
+
+ return true;
+}
+
static void
skl_ddb_get_pipe_allocation_limits(struct drm_device *dev,
const struct intel_crtc_state *cstate,
@@ -3107,8 +3255,6 @@
total_data_rate += intel_cstate->wm.skl.plane_y_data_rate[id];
}
- WARN_ON(cstate->plane_mask && total_data_rate == 0);
-
return total_data_rate;
}
@@ -3344,6 +3490,8 @@
plane_bytes_per_line *= 4;
plane_blocks_per_line = DIV_ROUND_UP(plane_bytes_per_line, 512);
plane_blocks_per_line /= 4;
+ } else if (tiling == DRM_FORMAT_MOD_NONE) {
+ plane_blocks_per_line = DIV_ROUND_UP(plane_bytes_per_line, 512) + 1;
} else {
plane_blocks_per_line = DIV_ROUND_UP(plane_bytes_per_line, 512);
}
@@ -3910,9 +4058,24 @@
* pretend that all pipes switched active status so that we'll
* ensure a full DDB recompute.
*/
- if (dev_priv->wm.distrust_bios_wm)
+ if (dev_priv->wm.distrust_bios_wm) {
+ ret = drm_modeset_lock(&dev->mode_config.connection_mutex,
+ state->acquire_ctx);
+ if (ret)
+ return ret;
+
intel_state->active_pipe_changes = ~0;
+ /*
+ * We usually only initialize intel_state->active_crtcs if we
+ * we're doing a modeset; make sure this field is always
+ * initialized during the sanitization process that happens
+ * on the first commit too.
+ */
+ if (!intel_state->modeset)
+ intel_state->active_crtcs = dev_priv->active_crtcs;
+ }
+
/*
* If the modeset changes which CRTC's are active, we need to
* recompute the DDB allocation for *all* active pipes, even
@@ -3941,11 +4104,33 @@
ret = skl_allocate_pipe_ddb(cstate, ddb);
if (ret)
return ret;
+
+ ret = drm_atomic_add_affected_planes(state, &intel_crtc->base);
+ if (ret)
+ return ret;
}
return 0;
}
+static void
+skl_copy_wm_for_pipe(struct skl_wm_values *dst,
+ struct skl_wm_values *src,
+ enum pipe pipe)
+{
+ dst->wm_linetime[pipe] = src->wm_linetime[pipe];
+ memcpy(dst->plane[pipe], src->plane[pipe],
+ sizeof(dst->plane[pipe]));
+ memcpy(dst->plane_trans[pipe], src->plane_trans[pipe],
+ sizeof(dst->plane_trans[pipe]));
+
+ dst->ddb.pipe[pipe] = src->ddb.pipe[pipe];
+ memcpy(dst->ddb.y_plane[pipe], src->ddb.y_plane[pipe],
+ sizeof(dst->ddb.y_plane[pipe]));
+ memcpy(dst->ddb.plane[pipe], src->ddb.plane[pipe],
+ sizeof(dst->ddb.plane[pipe]));
+}
+
static int
skl_compute_wm(struct drm_atomic_state *state)
{
@@ -4018,8 +4203,10 @@
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct skl_wm_values *results = &dev_priv->wm.skl_results;
+ struct skl_wm_values *hw_vals = &dev_priv->wm.skl_hw;
struct intel_crtc_state *cstate = to_intel_crtc_state(crtc->state);
struct skl_pipe_wm *pipe_wm = &cstate->wm.skl.optimal;
+ int pipe;
if ((results->dirty_pipes & drm_crtc_mask(crtc)) == 0)
return;
@@ -4031,8 +4218,12 @@
skl_write_wm_values(dev_priv, results);
skl_flush_wm_values(dev_priv, results);
- /* store the new configuration */
- dev_priv->wm.skl_hw = *results;
+ /*
+ * Store the new configuration (but only for the pipes that have
+ * changed; the other values weren't recomputed).
+ */
+ for_each_pipe_masked(dev_priv, pipe, results->dirty_pipes)
+ skl_copy_wm_for_pipe(hw_vals, results, pipe);
mutex_unlock(&dev_priv->wm.wm_mutex);
}
@@ -4892,7 +5083,8 @@
else
gen6_set_rps(dev_priv, dev_priv->rps.idle_freq);
dev_priv->rps.last_adj = 0;
- I915_WRITE(GEN6_PMINTRMSK, 0xffffffff);
+ I915_WRITE(GEN6_PMINTRMSK,
+ gen6_sanitize_rps_pm_mask(dev_priv, ~0));
}
mutex_unlock(&dev_priv->rps.hw_lock);
@@ -6573,9 +6765,7 @@
void intel_cleanup_gt_powersave(struct drm_i915_private *dev_priv)
{
- if (IS_CHERRYVIEW(dev_priv))
- return;
- else if (IS_VALLEYVIEW(dev_priv))
+ if (IS_VALLEYVIEW(dev_priv))
valleyview_cleanup_gt_powersave(dev_priv);
if (!i915.enable_rc6)
@@ -7657,8 +7847,53 @@
}
}
+static inline int gen6_check_mailbox_status(struct drm_i915_private *dev_priv)
+{
+ uint32_t flags =
+ I915_READ_FW(GEN6_PCODE_MAILBOX) & GEN6_PCODE_ERROR_MASK;
+
+ switch (flags) {
+ case GEN6_PCODE_SUCCESS:
+ return 0;
+ case GEN6_PCODE_UNIMPLEMENTED_CMD:
+ case GEN6_PCODE_ILLEGAL_CMD:
+ return -ENXIO;
+ case GEN6_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE:
+ return -EOVERFLOW;
+ case GEN6_PCODE_TIMEOUT:
+ return -ETIMEDOUT;
+ default:
+ MISSING_CASE(flags)
+ return 0;
+ }
+}
+
+static inline int gen7_check_mailbox_status(struct drm_i915_private *dev_priv)
+{
+ uint32_t flags =
+ I915_READ_FW(GEN6_PCODE_MAILBOX) & GEN6_PCODE_ERROR_MASK;
+
+ switch (flags) {
+ case GEN6_PCODE_SUCCESS:
+ return 0;
+ case GEN6_PCODE_ILLEGAL_CMD:
+ return -ENXIO;
+ case GEN7_PCODE_TIMEOUT:
+ return -ETIMEDOUT;
+ case GEN7_PCODE_ILLEGAL_DATA:
+ return -EINVAL;
+ case GEN7_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE:
+ return -EOVERFLOW;
+ default:
+ MISSING_CASE(flags);
+ return 0;
+ }
+}
+
int sandybridge_pcode_read(struct drm_i915_private *dev_priv, u32 mbox, u32 *val)
{
+ int status;
+
WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
/* GEN6_PCODE_* are outside of the forcewake domain, we can
@@ -7685,12 +7920,25 @@
*val = I915_READ_FW(GEN6_PCODE_DATA);
I915_WRITE_FW(GEN6_PCODE_DATA, 0);
+ if (INTEL_GEN(dev_priv) > 6)
+ status = gen7_check_mailbox_status(dev_priv);
+ else
+ status = gen6_check_mailbox_status(dev_priv);
+
+ if (status) {
+ DRM_DEBUG_DRIVER("warning: pcode (read) mailbox access failed: %d\n",
+ status);
+ return status;
+ }
+
return 0;
}
int sandybridge_pcode_write(struct drm_i915_private *dev_priv,
- u32 mbox, u32 val)
+ u32 mbox, u32 val)
{
+ int status;
+
WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
/* GEN6_PCODE_* are outside of the forcewake domain, we can
@@ -7715,6 +7963,17 @@
I915_WRITE_FW(GEN6_PCODE_DATA, 0);
+ if (INTEL_GEN(dev_priv) > 6)
+ status = gen7_check_mailbox_status(dev_priv);
+ else
+ status = gen6_check_mailbox_status(dev_priv);
+
+ if (status) {
+ DRM_DEBUG_DRIVER("warning: pcode (write) mailbox access failed: %d\n",
+ status);
+ return status;
+ }
+
return 0;
}
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index cca7792..1d3161b 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1178,8 +1178,8 @@
I915_WRITE(GEN8_L3SQCREG1, L3_GENERAL_PRIO_CREDITS(62) |
L3_HIGH_PRIO_CREDITS(2));
- /* WaInsertDummyPushConstPs:bxt */
- if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_B0))
+ /* WaToEnableHwFixForPushConstHWBug:bxt */
+ if (IS_BXT_REVID(dev_priv, BXT_REVID_C0, REVID_FOREVER))
WA_SET_BIT_MASKED(COMMON_SLICE_CHICKEN2,
GEN8_SBE_DISABLE_REPLAY_BUF_OPTIMIZATION);
@@ -1222,8 +1222,8 @@
I915_WRITE(GEN8_L3SQCREG4, I915_READ(GEN8_L3SQCREG4) |
GEN8_LQSC_RO_PERF_DIS);
- /* WaInsertDummyPushConstPs:kbl */
- if (IS_KBL_REVID(dev_priv, 0, KBL_REVID_B0))
+ /* WaToEnableHwFixForPushConstHWBug:kbl */
+ if (IS_KBL_REVID(dev_priv, KBL_REVID_C0, REVID_FOREVER))
WA_SET_BIT_MASKED(COMMON_SLICE_CHICKEN2,
GEN8_SBE_DISABLE_REPLAY_BUF_OPTIMIZATION);
diff --git a/drivers/gpu/drm/mediatek/Kconfig b/drivers/gpu/drm/mediatek/Kconfig
index 23ac804..294de45 100644
--- a/drivers/gpu/drm/mediatek/Kconfig
+++ b/drivers/gpu/drm/mediatek/Kconfig
@@ -2,6 +2,9 @@
tristate "DRM Support for Mediatek SoCs"
depends on DRM
depends on ARCH_MEDIATEK || (ARM && COMPILE_TEST)
+ depends on COMMON_CLK
+ depends on HAVE_ARM_SMCCC
+ depends on OF
select DRM_GEM_CMA_HELPER
select DRM_KMS_HELPER
select DRM_MIPI_DSI
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 528bdef..6190035 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -1151,7 +1151,7 @@
if (ret)
goto out;
- ret = ttm_bo_move_ttm(bo, true, no_wait_gpu, new_mem);
+ ret = ttm_bo_move_ttm(bo, true, intr, no_wait_gpu, new_mem);
out:
ttm_bo_mem_put(bo, &tmp_mem);
return ret;
@@ -1179,7 +1179,7 @@
if (ret)
return ret;
- ret = ttm_bo_move_ttm(bo, true, no_wait_gpu, &tmp_mem);
+ ret = ttm_bo_move_ttm(bo, true, intr, no_wait_gpu, &tmp_mem);
if (ret)
goto out;
diff --git a/drivers/gpu/drm/qxl/qxl_fb.c b/drivers/gpu/drm/qxl/qxl_fb.c
index df26570..28c1423 100644
--- a/drivers/gpu/drm/qxl/qxl_fb.c
+++ b/drivers/gpu/drm/qxl/qxl_fb.c
@@ -73,10 +73,12 @@
}
}
+#ifdef CONFIG_DRM_FBDEV_EMULATION
static struct fb_deferred_io qxl_defio = {
.delay = QXL_DIRTY_DELAY,
.deferred_io = drm_fb_helper_deferred_io,
};
+#endif
static struct fb_ops qxlfb_ops = {
.owner = THIS_MODULE,
@@ -313,8 +315,10 @@
goto out_destroy_fbi;
}
+#ifdef CONFIG_DRM_FBDEV_EMULATION
info->fbdefio = &qxl_defio;
fb_deferred_io_init(info);
+#endif
qdev->fbdev_info = info;
qdev->fbdev_qfb = &qfbdev->qfb;
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index a97abc8..1dcf390 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -627,7 +627,9 @@
if (radeon_crtc->ss.refdiv) {
radeon_crtc->pll_flags |= RADEON_PLL_USE_REF_DIV;
radeon_crtc->pll_reference_div = radeon_crtc->ss.refdiv;
- if (rdev->family >= CHIP_RV770)
+ if (ASIC_IS_AVIVO(rdev) &&
+ rdev->family != CHIP_RS780 &&
+ rdev->family != CHIP_RS880)
radeon_crtc->pll_flags |= RADEON_PLL_USE_FRAC_FB_DIV;
}
}
diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
index 6de3428..ddef0d4 100644
--- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c
+++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
@@ -198,16 +198,7 @@
atpx->is_hybrid = false;
if (valid_bits & ATPX_MS_HYBRID_GFX_SUPPORTED) {
printk("ATPX Hybrid Graphics\n");
-#if 1
- /* This is a temporary hack until the D3 cold support
- * makes it upstream. The ATPX power_control method seems
- * to still work on even if the system should be using
- * the new standardized hybrid D3 cold ACPI interface.
- */
- atpx->functions.power_cntl = true;
-#else
atpx->functions.power_cntl = false;
-#endif
atpx->is_hybrid = true;
}
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index ffdad81..c2e0a1c 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -263,8 +263,8 @@
rdev = radeon_get_rdev(bo->bdev);
ridx = radeon_copy_ring_index(rdev);
- old_start = old_mem->start << PAGE_SHIFT;
- new_start = new_mem->start << PAGE_SHIFT;
+ old_start = (u64)old_mem->start << PAGE_SHIFT;
+ new_start = (u64)new_mem->start << PAGE_SHIFT;
switch (old_mem->mem_type) {
case TTM_PL_VRAM:
@@ -346,7 +346,7 @@
if (unlikely(r)) {
goto out_cleanup;
}
- r = ttm_bo_move_ttm(bo, true, no_wait_gpu, new_mem);
+ r = ttm_bo_move_ttm(bo, true, interruptible, no_wait_gpu, new_mem);
out_cleanup:
ttm_bo_mem_put(bo, &tmp_mem);
return r;
@@ -379,7 +379,7 @@
if (unlikely(r)) {
return r;
}
- r = ttm_bo_move_ttm(bo, true, no_wait_gpu, &tmp_mem);
+ r = ttm_bo_move_ttm(bo, true, interruptible, no_wait_gpu, &tmp_mem);
if (unlikely(r)) {
goto out_cleanup;
}
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c b/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c
index 4de3ff0..e03004f 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c
@@ -125,6 +125,7 @@
/* Link drm_bridge to encoder */
bridge->encoder = encoder;
+ encoder->bridge = bridge;
ret = drm_bridge_attach(rcdu->ddev, bridge);
if (ret) {
diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c
index 3d228ad..3dea121 100644
--- a/drivers/gpu/drm/tegra/dsi.c
+++ b/drivers/gpu/drm/tegra/dsi.c
@@ -840,6 +840,21 @@
.destroy = tegra_output_encoder_destroy,
};
+static void tegra_dsi_unprepare(struct tegra_dsi *dsi)
+{
+ int err;
+
+ if (dsi->slave)
+ tegra_dsi_unprepare(dsi->slave);
+
+ err = tegra_mipi_disable(dsi->mipi);
+ if (err < 0)
+ dev_err(dsi->dev, "failed to disable MIPI calibration: %d\n",
+ err);
+
+ pm_runtime_put(dsi->dev);
+}
+
static void tegra_dsi_encoder_disable(struct drm_encoder *encoder)
{
struct tegra_output *output = encoder_to_output(encoder);
@@ -876,7 +891,26 @@
tegra_dsi_disable(dsi);
- pm_runtime_put(dsi->dev);
+ tegra_dsi_unprepare(dsi);
+}
+
+static void tegra_dsi_prepare(struct tegra_dsi *dsi)
+{
+ int err;
+
+ pm_runtime_get_sync(dsi->dev);
+
+ err = tegra_mipi_enable(dsi->mipi);
+ if (err < 0)
+ dev_err(dsi->dev, "failed to enable MIPI calibration: %d\n",
+ err);
+
+ err = tegra_dsi_pad_calibrate(dsi);
+ if (err < 0)
+ dev_err(dsi->dev, "MIPI calibration failed: %d\n", err);
+
+ if (dsi->slave)
+ tegra_dsi_prepare(dsi->slave);
}
static void tegra_dsi_encoder_enable(struct drm_encoder *encoder)
@@ -887,13 +921,8 @@
struct tegra_dsi *dsi = to_dsi(output);
struct tegra_dsi_state *state;
u32 value;
- int err;
- pm_runtime_get_sync(dsi->dev);
-
- err = tegra_dsi_pad_calibrate(dsi);
- if (err < 0)
- dev_err(dsi->dev, "MIPI calibration failed: %d\n", err);
+ tegra_dsi_prepare(dsi);
state = tegra_dsi_get_state(dsi);
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 4054d80..42c074a 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -354,7 +354,8 @@
if (!(old_man->flags & TTM_MEMTYPE_FLAG_FIXED) &&
!(new_man->flags & TTM_MEMTYPE_FLAG_FIXED))
- ret = ttm_bo_move_ttm(bo, evict, no_wait_gpu, mem);
+ ret = ttm_bo_move_ttm(bo, evict, interruptible, no_wait_gpu,
+ mem);
else if (bdev->driver->move)
ret = bdev->driver->move(bo, evict, interruptible,
no_wait_gpu, mem);
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 2df602a..f157a9e 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -45,7 +45,7 @@
}
int ttm_bo_move_ttm(struct ttm_buffer_object *bo,
- bool evict,
+ bool evict, bool interruptible,
bool no_wait_gpu, struct ttm_mem_reg *new_mem)
{
struct ttm_tt *ttm = bo->ttm;
@@ -53,6 +53,14 @@
int ret;
if (old_mem->mem_type != TTM_PL_SYSTEM) {
+ ret = ttm_bo_wait(bo, interruptible, no_wait_gpu);
+
+ if (unlikely(ret != 0)) {
+ if (ret != -ERESTARTSYS)
+ pr_err("Failed to expire sync object before unbinding TTM\n");
+ return ret;
+ }
+
ttm_tt_unbind(ttm);
ttm_bo_free_old_node(bo);
ttm_flag_masked(&old_mem->placement, TTM_PL_FLAG_SYSTEM,
diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c
index d5df555..9688bfa 100644
--- a/drivers/gpu/drm/udl/udl_fb.c
+++ b/drivers/gpu/drm/udl/udl_fb.c
@@ -203,6 +203,7 @@
ufbdev->fb_count++;
+#ifdef CONFIG_DRM_FBDEV_EMULATION
if (fb_defio && (info->fbdefio == NULL)) {
/* enable defio at last moment if not disabled by client */
@@ -218,6 +219,7 @@
info->fbdefio = fbdefio;
fb_deferred_io_init(info);
}
+#endif
pr_notice("open /dev/fb%d user=%d fb_info=%p count=%d\n",
info->node, user, info, ufbdev->fb_count);
@@ -235,12 +237,14 @@
ufbdev->fb_count--;
+#ifdef CONFIG_DRM_FBDEV_EMULATION
if ((ufbdev->fb_count == 0) && (info->fbdefio)) {
fb_deferred_io_cleanup(info);
kfree(info->fbdefio);
info->fbdefio = NULL;
info->fbops->fb_mmap = udl_fb_mmap;
}
+#endif
pr_warn("released /dev/fb%d user=%d count=%d\n",
info->node, user, ufbdev->fb_count);
diff --git a/drivers/gpu/host1x/mipi.c b/drivers/gpu/host1x/mipi.c
index 52a6fd2..e00809d 100644
--- a/drivers/gpu/host1x/mipi.c
+++ b/drivers/gpu/host1x/mipi.c
@@ -242,20 +242,6 @@
dev->pads = args.args[0];
dev->device = device;
- mutex_lock(&dev->mipi->lock);
-
- if (dev->mipi->usage_count++ == 0) {
- err = tegra_mipi_power_up(dev->mipi);
- if (err < 0) {
- dev_err(dev->mipi->dev,
- "failed to power up MIPI bricks: %d\n",
- err);
- return ERR_PTR(err);
- }
- }
-
- mutex_unlock(&dev->mipi->lock);
-
return dev;
put:
@@ -270,30 +256,43 @@
void tegra_mipi_free(struct tegra_mipi_device *device)
{
- int err;
-
- mutex_lock(&device->mipi->lock);
-
- if (--device->mipi->usage_count == 0) {
- err = tegra_mipi_power_down(device->mipi);
- if (err < 0) {
- /*
- * Not much that can be done here, so an error message
- * will have to do.
- */
- dev_err(device->mipi->dev,
- "failed to power down MIPI bricks: %d\n",
- err);
- }
- }
-
- mutex_unlock(&device->mipi->lock);
-
platform_device_put(device->pdev);
kfree(device);
}
EXPORT_SYMBOL(tegra_mipi_free);
+int tegra_mipi_enable(struct tegra_mipi_device *dev)
+{
+ int err = 0;
+
+ mutex_lock(&dev->mipi->lock);
+
+ if (dev->mipi->usage_count++ == 0)
+ err = tegra_mipi_power_up(dev->mipi);
+
+ mutex_unlock(&dev->mipi->lock);
+
+ return err;
+
+}
+EXPORT_SYMBOL(tegra_mipi_enable);
+
+int tegra_mipi_disable(struct tegra_mipi_device *dev)
+{
+ int err = 0;
+
+ mutex_lock(&dev->mipi->lock);
+
+ if (--dev->mipi->usage_count == 0)
+ err = tegra_mipi_power_down(dev->mipi);
+
+ mutex_unlock(&dev->mipi->lock);
+
+ return err;
+
+}
+EXPORT_SYMBOL(tegra_mipi_disable);
+
static int tegra_mipi_wait(struct tegra_mipi *mipi)
{
unsigned long timeout = jiffies + msecs_to_jiffies(250);
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 730d840..d0203a1 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -491,7 +491,7 @@
struct it87_data {
const struct attribute_group *groups[7];
enum chips type;
- u16 features;
+ u32 features;
u8 peci_mask;
u8 old_peci_mask;
diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index f233726..1bb97f6 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -38,6 +38,7 @@
#define AT91_I2C_TIMEOUT msecs_to_jiffies(100) /* transfer timeout */
#define AT91_I2C_DMA_THRESHOLD 8 /* enable DMA if transfer size is bigger than this threshold */
#define AUTOSUSPEND_TIMEOUT 2000
+#define AT91_I2C_MAX_ALT_CMD_DATA_SIZE 256
/* AT91 TWI register definitions */
#define AT91_TWI_CR 0x0000 /* Control Register */
@@ -141,6 +142,7 @@
unsigned twi_cwgr_reg;
struct at91_twi_pdata *pdata;
bool use_dma;
+ bool use_alt_cmd;
bool recv_len_abort;
u32 fifo_size;
struct at91_twi_dma dma;
@@ -269,7 +271,7 @@
/* send stop when last byte has been written */
if (--dev->buf_len == 0)
- if (!dev->pdata->has_alt_cmd)
+ if (!dev->use_alt_cmd)
at91_twi_write(dev, AT91_TWI_CR, AT91_TWI_STOP);
dev_dbg(dev->dev, "wrote 0x%x, to go %d\n", *dev->buf, dev->buf_len);
@@ -292,7 +294,7 @@
* we just have to enable TXCOMP one.
*/
at91_twi_write(dev, AT91_TWI_IER, AT91_TWI_TXCOMP);
- if (!dev->pdata->has_alt_cmd)
+ if (!dev->use_alt_cmd)
at91_twi_write(dev, AT91_TWI_CR, AT91_TWI_STOP);
}
@@ -410,7 +412,7 @@
}
/* send stop if second but last byte has been read */
- if (!dev->pdata->has_alt_cmd && dev->buf_len == 1)
+ if (!dev->use_alt_cmd && dev->buf_len == 1)
at91_twi_write(dev, AT91_TWI_CR, AT91_TWI_STOP);
dev_dbg(dev->dev, "read 0x%x, to go %d\n", *dev->buf, dev->buf_len);
@@ -426,7 +428,7 @@
dma_unmap_single(dev->dev, sg_dma_address(&dev->dma.sg[0]),
dev->buf_len, DMA_FROM_DEVICE);
- if (!dev->pdata->has_alt_cmd) {
+ if (!dev->use_alt_cmd) {
/* The last two bytes have to be read without using dma */
dev->buf += dev->buf_len - 2;
dev->buf_len = 2;
@@ -443,7 +445,7 @@
struct dma_chan *chan_rx = dma->chan_rx;
size_t buf_len;
- buf_len = (dev->pdata->has_alt_cmd) ? dev->buf_len : dev->buf_len - 2;
+ buf_len = (dev->use_alt_cmd) ? dev->buf_len : dev->buf_len - 2;
dma->direction = DMA_FROM_DEVICE;
/* Keep in mind that we won't use dma to read the last two bytes */
@@ -651,7 +653,7 @@
unsigned start_flags = AT91_TWI_START;
/* if only one byte is to be read, immediately stop transfer */
- if (!has_alt_cmd && dev->buf_len <= 1 &&
+ if (!dev->use_alt_cmd && dev->buf_len <= 1 &&
!(dev->msg->flags & I2C_M_RECV_LEN))
start_flags |= AT91_TWI_STOP;
at91_twi_write(dev, AT91_TWI_CR, start_flags);
@@ -745,7 +747,7 @@
int ret;
unsigned int_addr_flag = 0;
struct i2c_msg *m_start = msg;
- bool is_read, use_alt_cmd = false;
+ bool is_read;
dev_dbg(&adap->dev, "at91_xfer: processing %d messages:\n", num);
@@ -768,14 +770,16 @@
at91_twi_write(dev, AT91_TWI_IADR, internal_address);
}
+ dev->use_alt_cmd = false;
is_read = (m_start->flags & I2C_M_RD);
if (dev->pdata->has_alt_cmd) {
- if (m_start->len > 0) {
+ if (m_start->len > 0 &&
+ m_start->len < AT91_I2C_MAX_ALT_CMD_DATA_SIZE) {
at91_twi_write(dev, AT91_TWI_CR, AT91_TWI_ACMEN);
at91_twi_write(dev, AT91_TWI_ACR,
AT91_TWI_ACR_DATAL(m_start->len) |
((is_read) ? AT91_TWI_ACR_DIR : 0));
- use_alt_cmd = true;
+ dev->use_alt_cmd = true;
} else {
at91_twi_write(dev, AT91_TWI_CR, AT91_TWI_ACMDIS);
}
@@ -784,7 +788,7 @@
at91_twi_write(dev, AT91_TWI_MMR,
(m_start->addr << 16) |
int_addr_flag |
- ((!use_alt_cmd && is_read) ? AT91_TWI_MREAD : 0));
+ ((!dev->use_alt_cmd && is_read) ? AT91_TWI_MREAD : 0));
dev->buf_len = m_start->len;
dev->buf = m_start->buf;
diff --git a/drivers/i2c/busses/i2c-bcm-iproc.c b/drivers/i2c/busses/i2c-bcm-iproc.c
index 19c8438..95f7cac 100644
--- a/drivers/i2c/busses/i2c-bcm-iproc.c
+++ b/drivers/i2c/busses/i2c-bcm-iproc.c
@@ -158,7 +158,7 @@
if (status & BIT(IS_M_START_BUSY_SHIFT)) {
iproc_i2c->xfer_is_done = 1;
- complete_all(&iproc_i2c->done);
+ complete(&iproc_i2c->done);
}
writel(status, iproc_i2c->base + IS_OFFSET);
diff --git a/drivers/i2c/busses/i2c-bcm-kona.c b/drivers/i2c/busses/i2c-bcm-kona.c
index ac9f476..f987432 100644
--- a/drivers/i2c/busses/i2c-bcm-kona.c
+++ b/drivers/i2c/busses/i2c-bcm-kona.c
@@ -229,7 +229,7 @@
dev->base + TXFCR_OFFSET);
writel(status & ~ISR_RESERVED_MASK, dev->base + ISR_OFFSET);
- complete_all(&dev->done);
+ complete(&dev->done);
return IRQ_HANDLED;
}
diff --git a/drivers/i2c/busses/i2c-brcmstb.c b/drivers/i2c/busses/i2c-brcmstb.c
index 3f5a4d7..385b57b 100644
--- a/drivers/i2c/busses/i2c-brcmstb.c
+++ b/drivers/i2c/busses/i2c-brcmstb.c
@@ -228,7 +228,7 @@
return IRQ_NONE;
brcmstb_i2c_enable_disable_irq(dev, INT_DISABLE);
- complete_all(&dev->done);
+ complete(&dev->done);
dev_dbg(dev->device, "isr handled");
return IRQ_HANDLED;
diff --git a/drivers/i2c/busses/i2c-cros-ec-tunnel.c b/drivers/i2c/busses/i2c-cros-ec-tunnel.c
index a0d95ff..2d5ff863 100644
--- a/drivers/i2c/busses/i2c-cros-ec-tunnel.c
+++ b/drivers/i2c/busses/i2c-cros-ec-tunnel.c
@@ -215,7 +215,7 @@
msg->outsize = request_len;
msg->insize = response_len;
- result = cros_ec_cmd_xfer(bus->ec, msg);
+ result = cros_ec_cmd_xfer_status(bus->ec, msg);
if (result < 0) {
dev_err(dev, "Error transferring EC i2c message %d\n", result);
goto exit;
diff --git a/drivers/i2c/busses/i2c-meson.c b/drivers/i2c/busses/i2c-meson.c
index 71d3929..76e2898 100644
--- a/drivers/i2c/busses/i2c-meson.c
+++ b/drivers/i2c/busses/i2c-meson.c
@@ -211,7 +211,7 @@
meson_i2c_add_token(i2c, TOKEN_STOP);
} else {
i2c->state = STATE_IDLE;
- complete_all(&i2c->done);
+ complete(&i2c->done);
}
}
@@ -238,7 +238,7 @@
dev_dbg(i2c->dev, "error bit set\n");
i2c->error = -ENXIO;
i2c->state = STATE_IDLE;
- complete_all(&i2c->done);
+ complete(&i2c->done);
goto out;
}
@@ -269,7 +269,7 @@
break;
case STATE_STOP:
i2c->state = STATE_IDLE;
- complete_all(&i2c->done);
+ complete(&i2c->done);
break;
case STATE_IDLE:
break;
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index dfa7a4b..ac88a52 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -379,6 +379,7 @@
if (!clock_frequency_present) {
dev_err(&pdev->dev,
"Missing required parameter 'opencores,ip-clock-frequency'\n");
+ clk_disable_unprepare(i2c->clk);
return -ENODEV;
}
i2c->ip_clock_khz = clock_frequency / 1000;
@@ -467,20 +468,21 @@
default:
dev_err(&pdev->dev, "Unsupported I/O width (%d)\n",
i2c->reg_io_width);
- return -EINVAL;
+ ret = -EINVAL;
+ goto err_clk;
}
}
ret = ocores_init(&pdev->dev, i2c);
if (ret)
- return ret;
+ goto err_clk;
init_waitqueue_head(&i2c->wait);
ret = devm_request_irq(&pdev->dev, irq, ocores_isr, 0,
pdev->name, i2c);
if (ret) {
dev_err(&pdev->dev, "Cannot claim IRQ\n");
- return ret;
+ goto err_clk;
}
/* hook up driver to tree */
@@ -494,7 +496,7 @@
ret = i2c_add_adapter(&i2c->adap);
if (ret) {
dev_err(&pdev->dev, "Failed to add adapter\n");
- return ret;
+ goto err_clk;
}
/* add in known devices to the bus */
@@ -504,6 +506,10 @@
}
return 0;
+
+err_clk:
+ clk_disable_unprepare(i2c->clk);
+ return ret;
}
static int ocores_i2c_remove(struct platform_device *pdev)
diff --git a/drivers/i2c/muxes/i2c-demux-pinctrl.c b/drivers/i2c/muxes/i2c-demux-pinctrl.c
index 8de073a..215ac87 100644
--- a/drivers/i2c/muxes/i2c-demux-pinctrl.c
+++ b/drivers/i2c/muxes/i2c-demux-pinctrl.c
@@ -68,7 +68,7 @@
adap = of_find_i2c_adapter_by_node(priv->chan[new_chan].parent_np);
if (!adap) {
ret = -ENODEV;
- goto err;
+ goto err_with_revert;
}
p = devm_pinctrl_get_select(adap->dev.parent, priv->bus_name);
@@ -103,6 +103,8 @@
err_with_put:
i2c_put_adapter(adap);
+ err_with_revert:
+ of_changeset_revert(&priv->chan[new_chan].chgset);
err:
dev_err(priv->dev, "failed to setup demux-adapter %d (%d)\n", new_chan, ret);
return ret;
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index e6dfa1b..5f65a78 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -2462,18 +2462,24 @@
if (addr->dev_addr.bound_dev_if) {
ndev = dev_get_by_index(&init_net, addr->dev_addr.bound_dev_if);
- if (!ndev)
- return -ENODEV;
+ if (!ndev) {
+ ret = -ENODEV;
+ goto err2;
+ }
if (ndev->flags & IFF_LOOPBACK) {
dev_put(ndev);
- if (!id_priv->id.device->get_netdev)
- return -EOPNOTSUPP;
+ if (!id_priv->id.device->get_netdev) {
+ ret = -EOPNOTSUPP;
+ goto err2;
+ }
ndev = id_priv->id.device->get_netdev(id_priv->id.device,
id_priv->id.port_num);
- if (!ndev)
- return -ENODEV;
+ if (!ndev) {
+ ret = -ENODEV;
+ goto err2;
+ }
}
route->path_rec->net = &init_net;
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 3aca7f6..b6a953a 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -1827,8 +1827,12 @@
(ep->mpa_pkt + sizeof(*mpa));
ep->ird = ntohs(mpa_v2_params->ird) &
MPA_V2_IRD_ORD_MASK;
+ ep->ird = min_t(u32, ep->ird,
+ cur_max_read_depth(ep->com.dev));
ep->ord = ntohs(mpa_v2_params->ord) &
MPA_V2_IRD_ORD_MASK;
+ ep->ord = min_t(u32, ep->ord,
+ cur_max_read_depth(ep->com.dev));
PDBG("%s initiator ird %u ord %u\n", __func__, ep->ird,
ep->ord);
if (ntohs(mpa_v2_params->ird) & MPA_V2_PEER2PEER_MODEL)
@@ -3136,7 +3140,7 @@
if (ep->mpa_attr.version == 2 && ep->mpa_attr.enhanced_rdma_conn) {
if (conn_param->ord > ep->ird) {
if (RELAXED_IRD_NEGOTIATION) {
- ep->ord = ep->ird;
+ conn_param->ord = ep->ird;
} else {
ep->ird = conn_param->ird;
ep->ord = conn_param->ord;
diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c
index 812ab72..ac926c9 100644
--- a/drivers/infiniband/hw/cxgb4/cq.c
+++ b/drivers/infiniband/hw/cxgb4/cq.c
@@ -1016,15 +1016,15 @@
int c4iw_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags)
{
struct c4iw_cq *chp;
- int ret;
+ int ret = 0;
unsigned long flag;
chp = to_c4iw_cq(ibcq);
spin_lock_irqsave(&chp->lock, flag);
- ret = t4_arm_cq(&chp->cq,
- (flags & IB_CQ_SOLICITED_MASK) == IB_CQ_SOLICITED);
+ t4_arm_cq(&chp->cq,
+ (flags & IB_CQ_SOLICITED_MASK) == IB_CQ_SOLICITED);
+ if (flags & IB_CQ_REPORT_MISSED_EVENTS)
+ ret = t4_cq_notempty(&chp->cq);
spin_unlock_irqrestore(&chp->lock, flag);
- if (ret && !(flags & IB_CQ_REPORT_MISSED_EVENTS))
- ret = 0;
return ret;
}
diff --git a/drivers/infiniband/hw/cxgb4/t4.h b/drivers/infiniband/hw/cxgb4/t4.h
index 6126bbe..02173f4 100644
--- a/drivers/infiniband/hw/cxgb4/t4.h
+++ b/drivers/infiniband/hw/cxgb4/t4.h
@@ -634,6 +634,11 @@
return (CQE_GENBIT(cqe) == cq->gen);
}
+static inline int t4_cq_notempty(struct t4_cq *cq)
+{
+ return cq->sw_in_use || t4_valid_cqe(cq, &cq->queue[cq->cidx]);
+}
+
static inline int t4_next_hw_cqe(struct t4_cq *cq, struct t4_cqe **cqe)
{
int ret;
diff --git a/drivers/infiniband/hw/hfi1/affinity.c b/drivers/infiniband/hw/hfi1/affinity.c
index 79575ee..0566393 100644
--- a/drivers/infiniband/hw/hfi1/affinity.c
+++ b/drivers/infiniband/hw/hfi1/affinity.c
@@ -47,7 +47,6 @@
#include <linux/topology.h>
#include <linux/cpumask.h>
#include <linux/module.h>
-#include <linux/cpumask.h>
#include "hfi.h"
#include "affinity.h"
@@ -682,7 +681,7 @@
size_t count)
{
struct hfi1_affinity_node *entry;
- struct cpumask mask;
+ cpumask_var_t mask;
int ret, i;
spin_lock(&node_affinity.lock);
@@ -692,19 +691,24 @@
if (!entry)
return -EINVAL;
- ret = cpulist_parse(buf, &mask);
- if (ret)
- return ret;
+ ret = zalloc_cpumask_var(&mask, GFP_KERNEL);
+ if (!ret)
+ return -ENOMEM;
- if (!cpumask_subset(&mask, cpu_online_mask) || cpumask_empty(&mask)) {
+ ret = cpulist_parse(buf, mask);
+ if (ret)
+ goto out;
+
+ if (!cpumask_subset(mask, cpu_online_mask) || cpumask_empty(mask)) {
dd_dev_warn(dd, "Invalid CPU mask\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
mutex_lock(&sdma_affinity_mutex);
/* reset the SDMA interrupt affinity details */
init_cpu_mask_set(&entry->def_intr);
- cpumask_copy(&entry->def_intr.mask, &mask);
+ cpumask_copy(&entry->def_intr.mask, mask);
/*
* Reassign the affinity for each SDMA interrupt.
*/
@@ -720,8 +724,9 @@
if (ret)
break;
}
-
mutex_unlock(&sdma_affinity_mutex);
+out:
+ free_cpumask_var(mask);
return ret ? ret : strnlen(buf, PAGE_SIZE);
}
diff --git a/drivers/infiniband/hw/hfi1/debugfs.c b/drivers/infiniband/hw/hfi1/debugfs.c
index dbab9d9..a49cc88 100644
--- a/drivers/infiniband/hw/hfi1/debugfs.c
+++ b/drivers/infiniband/hw/hfi1/debugfs.c
@@ -223,28 +223,32 @@
DEBUGFS_FILE_OPS(ctx_stats);
static void *_qp_stats_seq_start(struct seq_file *s, loff_t *pos)
-__acquires(RCU)
+ __acquires(RCU)
{
struct qp_iter *iter;
loff_t n = *pos;
- rcu_read_lock();
iter = qp_iter_init(s->private);
+
+ /* stop calls rcu_read_unlock */
+ rcu_read_lock();
+
if (!iter)
return NULL;
- while (n--) {
+ do {
if (qp_iter_next(iter)) {
kfree(iter);
return NULL;
}
- }
+ } while (n--);
return iter;
}
static void *_qp_stats_seq_next(struct seq_file *s, void *iter_ptr,
loff_t *pos)
+ __must_hold(RCU)
{
struct qp_iter *iter = iter_ptr;
@@ -259,7 +263,7 @@
}
static void _qp_stats_seq_stop(struct seq_file *s, void *iter_ptr)
-__releases(RCU)
+ __releases(RCU)
{
rcu_read_unlock();
}
diff --git a/drivers/infiniband/hw/hfi1/driver.c b/drivers/infiniband/hw/hfi1/driver.c
index 8246dc7..303f105 100644
--- a/drivers/infiniband/hw/hfi1/driver.c
+++ b/drivers/infiniband/hw/hfi1/driver.c
@@ -888,14 +888,15 @@
}
static inline int set_armed_to_active(struct hfi1_ctxtdata *rcd,
- struct hfi1_packet packet,
+ struct hfi1_packet *packet,
struct hfi1_devdata *dd)
{
struct work_struct *lsaw = &rcd->ppd->linkstate_active_work;
- struct hfi1_message_header *hdr = hfi1_get_msgheader(packet.rcd->dd,
- packet.rhf_addr);
+ struct hfi1_message_header *hdr = hfi1_get_msgheader(packet->rcd->dd,
+ packet->rhf_addr);
+ u8 etype = rhf_rcv_type(packet->rhf);
- if (hdr2sc(hdr, packet.rhf) != 0xf) {
+ if (etype == RHF_RCV_TYPE_IB && hdr2sc(hdr, packet->rhf) != 0xf) {
int hwstate = read_logical_state(dd);
if (hwstate != LSTATE_ACTIVE) {
@@ -979,7 +980,7 @@
/* Auto activate link on non-SC15 packet receive */
if (unlikely(rcd->ppd->host_link_state ==
HLS_UP_ARMED) &&
- set_armed_to_active(rcd, packet, dd))
+ set_armed_to_active(rcd, &packet, dd))
goto bail;
last = process_rcv_packet(&packet, thread);
}
diff --git a/drivers/infiniband/hw/hfi1/file_ops.c b/drivers/infiniband/hw/hfi1/file_ops.c
index 1ecbec1..7e03ccd 100644
--- a/drivers/infiniband/hw/hfi1/file_ops.c
+++ b/drivers/infiniband/hw/hfi1/file_ops.c
@@ -183,6 +183,7 @@
if (fd) {
fd->rec_cpu_num = -1; /* no cpu affinity by default */
fd->mm = current->mm;
+ atomic_inc(&fd->mm->mm_count);
}
fp->private_data = fd;
@@ -222,7 +223,7 @@
ret = assign_ctxt(fp, &uinfo);
if (ret < 0)
return ret;
- setup_ctxt(fp);
+ ret = setup_ctxt(fp);
if (ret)
return ret;
ret = user_init(fp);
@@ -779,6 +780,7 @@
mutex_unlock(&hfi1_mutex);
hfi1_free_ctxtdata(dd, uctxt);
done:
+ mmdrop(fdata->mm);
kobject_put(&dd->kobj);
kfree(fdata);
return 0;
diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h
index 1000e0f..a021e66 100644
--- a/drivers/infiniband/hw/hfi1/hfi.h
+++ b/drivers/infiniband/hw/hfi1/hfi.h
@@ -1272,9 +1272,26 @@
((!!(rhf_dc_info(rhf))) << 4);
}
+#define HFI1_JKEY_WIDTH 16
+#define HFI1_JKEY_MASK (BIT(16) - 1)
+#define HFI1_ADMIN_JKEY_RANGE 32
+
+/*
+ * J_KEYs are split and allocated in the following groups:
+ * 0 - 31 - users with administrator privileges
+ * 32 - 63 - kernel protocols using KDETH packets
+ * 64 - 65535 - all other users using KDETH packets
+ */
static inline u16 generate_jkey(kuid_t uid)
{
- return from_kuid(current_user_ns(), uid) & 0xffff;
+ u16 jkey = from_kuid(current_user_ns(), uid) & HFI1_JKEY_MASK;
+
+ if (capable(CAP_SYS_ADMIN))
+ jkey &= HFI1_ADMIN_JKEY_RANGE - 1;
+ else if (jkey < 64)
+ jkey |= BIT(HFI1_JKEY_WIDTH - 1);
+
+ return jkey;
}
/*
@@ -1656,7 +1673,6 @@
struct hfi1_devdata *hfi1_init_dd(struct pci_dev *,
const struct pci_device_id *);
void hfi1_free_devdata(struct hfi1_devdata *);
-void cc_state_reclaim(struct rcu_head *rcu);
struct hfi1_devdata *hfi1_alloc_devdata(struct pci_dev *pdev, size_t extra);
/* LED beaconing functions */
diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c
index a358d23..b793545 100644
--- a/drivers/infiniband/hw/hfi1/init.c
+++ b/drivers/infiniband/hw/hfi1/init.c
@@ -1333,7 +1333,7 @@
spin_unlock(&ppd->cc_state_lock);
if (cc_state)
- call_rcu(&cc_state->rcu, cc_state_reclaim);
+ kfree_rcu(cc_state, rcu);
}
free_credit_return(dd);
diff --git a/drivers/infiniband/hw/hfi1/mad.c b/drivers/infiniband/hw/hfi1/mad.c
index 1263abe..39e42c3 100644
--- a/drivers/infiniband/hw/hfi1/mad.c
+++ b/drivers/infiniband/hw/hfi1/mad.c
@@ -1819,6 +1819,11 @@
u32 len = OPA_AM_CI_LEN(am) + 1;
int ret;
+ if (dd->pport->port_type != PORT_TYPE_QSFP) {
+ smp->status |= IB_SMP_INVALID_FIELD;
+ return reply((struct ib_mad_hdr *)smp);
+ }
+
#define __CI_PAGE_SIZE BIT(7) /* 128 bytes */
#define __CI_PAGE_MASK ~(__CI_PAGE_SIZE - 1)
#define __CI_PAGE_NUM(a) ((a) & __CI_PAGE_MASK)
@@ -3398,7 +3403,7 @@
spin_unlock(&ppd->cc_state_lock);
- call_rcu(&old_cc_state->rcu, cc_state_reclaim);
+ kfree_rcu(old_cc_state, rcu);
}
static int __subn_set_opa_cong_setting(struct opa_smp *smp, u32 am, u8 *data,
@@ -3553,13 +3558,6 @@
return reply((struct ib_mad_hdr *)smp);
}
-void cc_state_reclaim(struct rcu_head *rcu)
-{
- struct cc_state *cc_state = container_of(rcu, struct cc_state, rcu);
-
- kfree(cc_state);
-}
-
static int __subn_set_opa_cc_table(struct opa_smp *smp, u32 am, u8 *data,
struct ib_device *ibdev, u8 port,
u32 *resp_len)
diff --git a/drivers/infiniband/hw/hfi1/qp.c b/drivers/infiniband/hw/hfi1/qp.c
index a5aa351..4e4d831 100644
--- a/drivers/infiniband/hw/hfi1/qp.c
+++ b/drivers/infiniband/hw/hfi1/qp.c
@@ -656,10 +656,6 @@
iter->dev = dev;
iter->specials = dev->rdi.ibdev.phys_port_cnt * 2;
- if (qp_iter_next(iter)) {
- kfree(iter);
- return NULL;
- }
return iter;
}
diff --git a/drivers/infiniband/hw/hfi1/qsfp.c b/drivers/infiniband/hw/hfi1/qsfp.c
index a207717..4e95ad8 100644
--- a/drivers/infiniband/hw/hfi1/qsfp.c
+++ b/drivers/infiniband/hw/hfi1/qsfp.c
@@ -706,8 +706,8 @@
u8 *data)
{
struct hfi1_pportdata *ppd;
- u32 excess_len = 0;
- int ret = 0;
+ u32 excess_len = len;
+ int ret = 0, offset = 0;
if (port_num > dd->num_pports || port_num < 1) {
dd_dev_info(dd, "%s: Invalid port number %d\n",
@@ -740,6 +740,34 @@
}
memcpy(data, &ppd->qsfp_info.cache[addr], len);
+
+ if (addr <= QSFP_MONITOR_VAL_END &&
+ (addr + len) >= QSFP_MONITOR_VAL_START) {
+ /* Overlap with the dynamic channel monitor range */
+ if (addr < QSFP_MONITOR_VAL_START) {
+ if (addr + len <= QSFP_MONITOR_VAL_END)
+ len = addr + len - QSFP_MONITOR_VAL_START;
+ else
+ len = QSFP_MONITOR_RANGE;
+ offset = QSFP_MONITOR_VAL_START - addr;
+ addr = QSFP_MONITOR_VAL_START;
+ } else if (addr == QSFP_MONITOR_VAL_START) {
+ offset = 0;
+ if (addr + len > QSFP_MONITOR_VAL_END)
+ len = QSFP_MONITOR_RANGE;
+ } else {
+ offset = 0;
+ if (addr + len > QSFP_MONITOR_VAL_END)
+ len = QSFP_MONITOR_VAL_END - addr + 1;
+ }
+ /* Refresh the values of the dynamic monitors from the cable */
+ ret = one_qsfp_read(ppd, dd->hfi1_id, addr, data + offset, len);
+ if (ret != len) {
+ ret = -EAGAIN;
+ goto set_zeroes;
+ }
+ }
+
return 0;
set_zeroes:
diff --git a/drivers/infiniband/hw/hfi1/qsfp.h b/drivers/infiniband/hw/hfi1/qsfp.h
index 69275eb..36cf523 100644
--- a/drivers/infiniband/hw/hfi1/qsfp.h
+++ b/drivers/infiniband/hw/hfi1/qsfp.h
@@ -74,6 +74,9 @@
/* Defined fields that Intel requires of qualified cables */
/* Byte 0 is Identifier, not checked */
/* Byte 1 is reserved "status MSB" */
+#define QSFP_MONITOR_VAL_START 22
+#define QSFP_MONITOR_VAL_END 81
+#define QSFP_MONITOR_RANGE (QSFP_MONITOR_VAL_END - QSFP_MONITOR_VAL_START + 1)
#define QSFP_TX_CTRL_BYTE_OFFS 86
#define QSFP_PWR_CTRL_BYTE_OFFS 93
#define QSFP_CDR_CTRL_BYTE_OFFS 98
diff --git a/drivers/infiniband/hw/i40iw/i40iw.h b/drivers/infiniband/hw/i40iw/i40iw.h
index b738acd..8ec09e4 100644
--- a/drivers/infiniband/hw/i40iw/i40iw.h
+++ b/drivers/infiniband/hw/i40iw/i40iw.h
@@ -232,7 +232,7 @@
struct i40e_client *client;
struct i40iw_hw hw;
struct i40iw_cm_core cm_core;
- unsigned long *mem_resources;
+ u8 *mem_resources;
unsigned long *allocated_qps;
unsigned long *allocated_cqs;
unsigned long *allocated_mrs;
@@ -435,8 +435,8 @@
*next = resource_num + 1;
if (*next == max_resources)
*next = 0;
- spin_unlock_irqrestore(&iwdev->resource_lock, flags);
*req_resource_num = resource_num;
+ spin_unlock_irqrestore(&iwdev->resource_lock, flags);
return 0;
}
diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c
index 5026dc7..7ca0638 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_cm.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c
@@ -535,8 +535,8 @@
buf += hdr_len;
}
- if (pd_len)
- memcpy(buf, pdata->addr, pd_len);
+ if (pdata && pdata->addr)
+ memcpy(buf, pdata->addr, pdata->size);
atomic_set(&sqbuf->refcount, 1);
@@ -3347,26 +3347,6 @@
}
/**
- * i40iw_loopback_nop - Send a nop
- * @qp: associated hw qp
- */
-static void i40iw_loopback_nop(struct i40iw_sc_qp *qp)
-{
- u64 *wqe;
- u64 header;
-
- wqe = qp->qp_uk.sq_base->elem;
- set_64bit_val(wqe, 0, 0);
- set_64bit_val(wqe, 8, 0);
- set_64bit_val(wqe, 16, 0);
-
- header = LS_64(I40IWQP_OP_NOP, I40IWQPSQ_OPCODE) |
- LS_64(0, I40IWQPSQ_SIGCOMPL) |
- LS_64(qp->qp_uk.swqe_polarity, I40IWQPSQ_VALID);
- set_64bit_val(wqe, 24, header);
-}
-
-/**
* i40iw_qp_disconnect - free qp and close cm
* @iwqp: associate qp for the connection
*/
@@ -3638,7 +3618,7 @@
} else {
if (iwqp->page)
iwqp->sc_qp.qp_uk.sq_base = kmap(iwqp->page);
- i40iw_loopback_nop(&iwqp->sc_qp);
+ dev->iw_priv_qp_ops->qp_send_lsmm(&iwqp->sc_qp, NULL, 0, 0);
}
if (iwqp->page)
diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c
index 6e90813..0cbbe40 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_main.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_main.c
@@ -1558,6 +1558,10 @@
enum i40iw_status_code status;
struct i40iw_handler *hdl;
+ hdl = i40iw_find_netdev(ldev->netdev);
+ if (hdl)
+ return 0;
+
hdl = kzalloc(sizeof(*hdl), GFP_KERNEL);
if (!hdl)
return -ENOMEM;
diff --git a/drivers/infiniband/hw/i40iw/i40iw_utils.c b/drivers/infiniband/hw/i40iw/i40iw_utils.c
index 0e8db0a..6fd043b 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_utils.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_utils.c
@@ -673,8 +673,11 @@
{
if (!mem)
return I40IW_ERR_PARAM;
+ /*
+ * mem->va points to the parent of mem, so both mem and mem->va
+ * can not be touched once mem->va is freed
+ */
kfree(mem->va);
- mem->va = NULL;
return 0;
}
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 2360338..6329c97 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -794,7 +794,6 @@
return &iwqp->ibqp;
error:
i40iw_free_qp_resources(iwdev, iwqp, qp_num);
- kfree(mem);
return ERR_PTR(err_code);
}
@@ -1926,8 +1925,7 @@
}
if (iwpbl->pbl_allocated)
i40iw_free_pble(iwdev->pble_rsrc, palloc);
- kfree(iwpbl->iwmr);
- iwpbl->iwmr = NULL;
+ kfree(iwmr);
return 0;
}
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c
index d6fc8a6..006db64 100644
--- a/drivers/infiniband/hw/mlx4/cq.c
+++ b/drivers/infiniband/hw/mlx4/cq.c
@@ -576,8 +576,8 @@
checksum == cpu_to_be16(0xffff);
}
-static int use_tunnel_data(struct mlx4_ib_qp *qp, struct mlx4_ib_cq *cq, struct ib_wc *wc,
- unsigned tail, struct mlx4_cqe *cqe, int is_eth)
+static void use_tunnel_data(struct mlx4_ib_qp *qp, struct mlx4_ib_cq *cq, struct ib_wc *wc,
+ unsigned tail, struct mlx4_cqe *cqe, int is_eth)
{
struct mlx4_ib_proxy_sqp_hdr *hdr;
@@ -600,8 +600,6 @@
wc->slid = be16_to_cpu(hdr->tun.slid_mac_47_32);
wc->sl = (u8) (be16_to_cpu(hdr->tun.sl_vid) >> 12);
}
-
- return 0;
}
static void mlx4_ib_qp_sw_comp(struct mlx4_ib_qp *qp, int num_entries,
@@ -692,7 +690,7 @@
if (unlikely((cqe->owner_sr_opcode & MLX4_CQE_OPCODE_MASK) == MLX4_OPCODE_NOP &&
is_send)) {
pr_warn("Completion for NOP opcode detected!\n");
- return -EINVAL;
+ return -EAGAIN;
}
/* Resize CQ in progress */
@@ -723,7 +721,7 @@
if (unlikely(!mqp)) {
pr_warn("CQ %06x with entry for unknown QPN %06x\n",
cq->mcq.cqn, be32_to_cpu(cqe->vlan_my_qpn) & MLX4_CQE_QPN_MASK);
- return -EINVAL;
+ return -EAGAIN;
}
*cur_qp = to_mibqp(mqp);
@@ -741,7 +739,7 @@
if (unlikely(!msrq)) {
pr_warn("CQ %06x with entry for unknown SRQN %06x\n",
cq->mcq.cqn, srq_num);
- return -EINVAL;
+ return -EAGAIN;
}
}
@@ -852,9 +850,11 @@
if (mlx4_is_mfunc(to_mdev(cq->ibcq.device)->dev)) {
if ((*cur_qp)->mlx4_ib_qp_type &
(MLX4_IB_QPT_PROXY_SMI_OWNER |
- MLX4_IB_QPT_PROXY_SMI | MLX4_IB_QPT_PROXY_GSI))
- return use_tunnel_data(*cur_qp, cq, wc, tail,
- cqe, is_eth);
+ MLX4_IB_QPT_PROXY_SMI | MLX4_IB_QPT_PROXY_GSI)) {
+ use_tunnel_data(*cur_qp, cq, wc, tail, cqe,
+ is_eth);
+ return 0;
+ }
}
wc->slid = be16_to_cpu(cqe->rlid);
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index a84bb76..1b4094b 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -37,7 +37,6 @@
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/slab.h>
-#include <linux/io-mapping.h>
#if defined(CONFIG_X86)
#include <asm/pat.h>
#endif
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
index 16740dc..67fc0b6 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -1156,18 +1156,18 @@
attr->max_srq =
(rsp->max_srq_rpir_qps & OCRDMA_MBX_QUERY_CFG_MAX_SRQ_MASK) >>
OCRDMA_MBX_QUERY_CFG_MAX_SRQ_OFFSET;
- attr->max_send_sge = ((rsp->max_write_send_sge &
+ attr->max_send_sge = ((rsp->max_recv_send_sge &
OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_MASK) >>
OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_SHIFT);
- attr->max_recv_sge = (rsp->max_write_send_sge &
- OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_MASK) >>
- OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_SHIFT;
+ attr->max_recv_sge = (rsp->max_recv_send_sge &
+ OCRDMA_MBX_QUERY_CFG_MAX_RECV_SGE_MASK) >>
+ OCRDMA_MBX_QUERY_CFG_MAX_RECV_SGE_SHIFT;
attr->max_srq_sge = (rsp->max_srq_rqe_sge &
OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_MASK) >>
OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET;
- attr->max_rdma_sge = (rsp->max_write_send_sge &
- OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_MASK) >>
- OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_SHIFT;
+ attr->max_rdma_sge = (rsp->max_wr_rd_sge &
+ OCRDMA_MBX_QUERY_CFG_MAX_RD_SGE_MASK) >>
+ OCRDMA_MBX_QUERY_CFG_MAX_RD_SGE_SHIFT;
attr->max_ord_per_qp = (rsp->max_ird_ord_per_qp &
OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_MASK) >>
OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_SHIFT;
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h
index 0efc966..37df448 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h
@@ -554,9 +554,9 @@
OCRDMA_MBX_QUERY_CFG_L3_TYPE_MASK = 0x18,
OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_SHIFT = 0,
OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_MASK = 0xFFFF,
- OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_SHIFT = 16,
- OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_MASK = 0xFFFF <<
- OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_SHIFT,
+ OCRDMA_MBX_QUERY_CFG_MAX_RECV_SGE_SHIFT = 16,
+ OCRDMA_MBX_QUERY_CFG_MAX_RECV_SGE_MASK = 0xFFFF <<
+ OCRDMA_MBX_QUERY_CFG_MAX_RECV_SGE_SHIFT,
OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_SHIFT = 0,
OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_MASK = 0xFFFF,
@@ -612,6 +612,8 @@
OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET = 0,
OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_MASK = 0xFFFF <<
OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET,
+ OCRDMA_MBX_QUERY_CFG_MAX_RD_SGE_SHIFT = 0,
+ OCRDMA_MBX_QUERY_CFG_MAX_RD_SGE_MASK = 0xFFFF,
};
struct ocrdma_mbx_query_config {
@@ -619,7 +621,7 @@
struct ocrdma_mbx_rsp rsp;
u32 qp_srq_cq_ird_ord;
u32 max_pd_ca_ack_delay;
- u32 max_write_send_sge;
+ u32 max_recv_send_sge;
u32 max_ird_ord_per_qp;
u32 max_shared_ird_ord;
u32 max_mr;
@@ -639,6 +641,8 @@
u32 max_wqes_rqes_per_q;
u32 max_cq_cqes_per_cq;
u32 max_srq_rqe_sge;
+ u32 max_wr_rd_sge;
+ u32 ird_pgsz_num_pages;
};
struct ocrdma_fw_ver_rsp {
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index b1a3d91..0aa8547 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -125,8 +125,8 @@
IB_DEVICE_SYS_IMAGE_GUID |
IB_DEVICE_LOCAL_DMA_LKEY |
IB_DEVICE_MEM_MGT_EXTENSIONS;
- attr->max_sge = dev->attr.max_send_sge;
- attr->max_sge_rd = attr->max_sge;
+ attr->max_sge = min(dev->attr.max_send_sge, dev->attr.max_recv_sge);
+ attr->max_sge_rd = dev->attr.max_rdma_sge;
attr->max_cq = dev->attr.max_cq;
attr->max_cqe = dev->attr.max_cqe;
attr->max_mr = dev->attr.max_mr;
diff --git a/drivers/infiniband/hw/qib/qib_debugfs.c b/drivers/infiniband/hw/qib/qib_debugfs.c
index 5e75b43..5bad8e3 100644
--- a/drivers/infiniband/hw/qib/qib_debugfs.c
+++ b/drivers/infiniband/hw/qib/qib_debugfs.c
@@ -189,27 +189,32 @@
DEBUGFS_FILE(ctx_stats)
static void *_qp_stats_seq_start(struct seq_file *s, loff_t *pos)
+ __acquires(RCU)
{
struct qib_qp_iter *iter;
loff_t n = *pos;
- rcu_read_lock();
iter = qib_qp_iter_init(s->private);
+
+ /* stop calls rcu_read_unlock */
+ rcu_read_lock();
+
if (!iter)
return NULL;
- while (n--) {
+ do {
if (qib_qp_iter_next(iter)) {
kfree(iter);
return NULL;
}
- }
+ } while (n--);
return iter;
}
static void *_qp_stats_seq_next(struct seq_file *s, void *iter_ptr,
loff_t *pos)
+ __must_hold(RCU)
{
struct qib_qp_iter *iter = iter_ptr;
@@ -224,6 +229,7 @@
}
static void _qp_stats_seq_stop(struct seq_file *s, void *iter_ptr)
+ __releases(RCU)
{
rcu_read_unlock();
}
diff --git a/drivers/infiniband/hw/qib/qib_fs.c b/drivers/infiniband/hw/qib/qib_fs.c
index fcdf3791..c3edc03 100644
--- a/drivers/infiniband/hw/qib/qib_fs.c
+++ b/drivers/infiniband/hw/qib/qib_fs.c
@@ -328,26 +328,12 @@
pos = *ppos;
- if (pos != 0) {
- ret = -EINVAL;
- goto bail;
- }
+ if (pos != 0 || count != sizeof(struct qib_flash))
+ return -EINVAL;
- if (count != sizeof(struct qib_flash)) {
- ret = -EINVAL;
- goto bail;
- }
-
- tmp = kmalloc(count, GFP_KERNEL);
- if (!tmp) {
- ret = -ENOMEM;
- goto bail;
- }
-
- if (copy_from_user(tmp, buf, count)) {
- ret = -EFAULT;
- goto bail_tmp;
- }
+ tmp = memdup_user(buf, count);
+ if (IS_ERR(tmp))
+ return PTR_ERR(tmp);
dd = private2dd(file);
if (qib_eeprom_write(dd, pos, tmp, count)) {
@@ -361,8 +347,6 @@
bail_tmp:
kfree(tmp);
-
-bail:
return ret;
}
diff --git a/drivers/infiniband/hw/qib/qib_qp.c b/drivers/infiniband/hw/qib/qib_qp.c
index 9cc0aae..f9b8cd2 100644
--- a/drivers/infiniband/hw/qib/qib_qp.c
+++ b/drivers/infiniband/hw/qib/qib_qp.c
@@ -573,10 +573,6 @@
return NULL;
iter->dev = dev;
- if (qib_qp_iter_next(iter)) {
- kfree(iter);
- return NULL;
- }
return iter;
}
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_main.c b/drivers/infiniband/hw/usnic/usnic_ib_main.c
index c229b9f..0a89a95 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_main.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_main.c
@@ -664,7 +664,8 @@
return err;
}
- if (pci_register_driver(&usnic_ib_pci_driver)) {
+ err = pci_register_driver(&usnic_ib_pci_driver);
+ if (err) {
usnic_err("Unable to register with PCI\n");
goto out_umem_fini;
}
diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c
index bdb540f..870b4f2 100644
--- a/drivers/infiniband/sw/rdmavt/qp.c
+++ b/drivers/infiniband/sw/rdmavt/qp.c
@@ -873,7 +873,8 @@
free_qpn(&rdi->qp_dev->qpn_table, qp->ibqp.qp_num);
bail_rq_wq:
- vfree(qp->r_rq.wq);
+ if (!qp->ip)
+ vfree(qp->r_rq.wq);
bail_driver_priv:
rdi->driver_f.qp_priv_free(rdi, qp);
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index ba6be06..7914c14 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -448,7 +448,7 @@
isert_conn->login_rsp_buf = kzalloc(ISER_RX_PAYLOAD_SIZE, GFP_KERNEL);
if (!isert_conn->login_rsp_buf) {
- isert_err("Unable to allocate isert_conn->login_rspbuf\n");
+ ret = -ENOMEM;
goto out_unmap_login_req_buf;
}
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index dfa23b0..883bbfe 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -522,6 +522,11 @@
if (ret)
goto err_query_port;
+ snprintf(sport->port_guid, sizeof(sport->port_guid),
+ "0x%016llx%016llx",
+ be64_to_cpu(sport->gid.global.subnet_prefix),
+ be64_to_cpu(sport->gid.global.interface_id));
+
if (!sport->mad_agent) {
memset(®_req, 0, sizeof(reg_req));
reg_req.mgmt_class = IB_MGMT_CLASS_DEVICE_MGMT;
@@ -2548,10 +2553,6 @@
sdev->device->name, i);
goto err_ring;
}
- snprintf(sport->port_guid, sizeof(sport->port_guid),
- "0x%016llx%016llx",
- be64_to_cpu(sport->gid.global.subnet_prefix),
- be64_to_cpu(sport->gid.global.interface_id));
}
spin_lock(&srpt_dev_lock);
diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c
index 7d61439..0c07e10 100644
--- a/drivers/input/keyboard/tegra-kbc.c
+++ b/drivers/input/keyboard/tegra-kbc.c
@@ -376,7 +376,7 @@
/* Reset the KBC controller to clear all previous status.*/
reset_control_assert(kbc->rst);
udelay(100);
- reset_control_assert(kbc->rst);
+ reset_control_deassert(kbc->rst);
udelay(100);
tegra_kbc_config_pins(kbc);
diff --git a/drivers/input/rmi4/rmi_driver.c b/drivers/input/rmi4/rmi_driver.c
index faa295e..c83bce8 100644
--- a/drivers/input/rmi4/rmi_driver.c
+++ b/drivers/input/rmi4/rmi_driver.c
@@ -553,7 +553,6 @@
goto free_struct_buff;
reg = find_first_bit(rdesc->presense_map, RMI_REG_DESC_PRESENSE_BITS);
- map_offset = 0;
for (i = 0; i < rdesc->num_registers; i++) {
struct rmi_register_desc_item *item = &rdesc->registers[i];
int reg_size = struct_buf[offset];
@@ -576,6 +575,8 @@
item->reg = reg;
item->reg_size = reg_size;
+ map_offset = 0;
+
do {
for (b = 0; b < 7; b++) {
if (struct_buf[offset] & (0x1 << b))
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index b4d3408..405252a 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -1305,6 +1305,7 @@
serio->write = i8042_aux_write;
serio->start = i8042_start;
serio->stop = i8042_stop;
+ serio->ps2_cmd_mutex = &i8042_mutex;
serio->port_data = port;
serio->dev.parent = &i8042_platform_device->dev;
if (idx < 0) {
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index a61b215..1ce3ecb 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -1473,7 +1473,6 @@
ads784x_hwmon_unregister(spi, ts);
- regulator_disable(ts->reg);
regulator_put(ts->reg);
if (!ts->get_pendown_state) {
diff --git a/drivers/input/touchscreen/silead.c b/drivers/input/touchscreen/silead.c
index 7379fe1..b2744a6 100644
--- a/drivers/input/touchscreen/silead.c
+++ b/drivers/input/touchscreen/silead.c
@@ -464,7 +464,7 @@
return -ENODEV;
/* Power GPIO pin */
- data->gpio_power = gpiod_get_optional(dev, "power", GPIOD_OUT_LOW);
+ data->gpio_power = devm_gpiod_get_optional(dev, "power", GPIOD_OUT_LOW);
if (IS_ERR(data->gpio_power)) {
if (PTR_ERR(data->gpio_power) != -EPROBE_DEFER)
dev_err(dev, "Shutdown GPIO request failed\n");
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c
index ce80117..641e887 100644
--- a/drivers/iommu/arm-smmu-v3.c
+++ b/drivers/iommu/arm-smmu-v3.c
@@ -879,7 +879,7 @@
* We may have concurrent producers, so we need to be careful
* not to touch any of the shadow cmdq state.
*/
- queue_read(cmd, Q_ENT(q, idx), q->ent_dwords);
+ queue_read(cmd, Q_ENT(q, cons), q->ent_dwords);
dev_err(smmu->dev, "skipping command in error state:\n");
for (i = 0; i < ARRAY_SIZE(cmd); ++i)
dev_err(smmu->dev, "\t0x%016llx\n", (unsigned long long)cmd[i]);
@@ -890,7 +890,7 @@
return;
}
- queue_write(cmd, Q_ENT(q, idx), q->ent_dwords);
+ queue_write(Q_ENT(q, cons), cmd, q->ent_dwords);
}
static void arm_smmu_cmdq_issue_cmd(struct arm_smmu_device *smmu,
@@ -1034,6 +1034,9 @@
case STRTAB_STE_0_CFG_S2_TRANS:
ste_live = true;
break;
+ case STRTAB_STE_0_CFG_ABORT:
+ if (disable_bypass)
+ break;
default:
BUG(); /* STE corruption */
}
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c
index 4f49fe2..2db74eb 100644
--- a/drivers/iommu/arm-smmu.c
+++ b/drivers/iommu/arm-smmu.c
@@ -686,8 +686,7 @@
static irqreturn_t arm_smmu_context_fault(int irq, void *dev)
{
- int flags, ret;
- u32 fsr, fsynr, resume;
+ u32 fsr, fsynr;
unsigned long iova;
struct iommu_domain *domain = dev;
struct arm_smmu_domain *smmu_domain = to_smmu_domain(domain);
@@ -701,34 +700,15 @@
if (!(fsr & FSR_FAULT))
return IRQ_NONE;
- if (fsr & FSR_IGN)
- dev_err_ratelimited(smmu->dev,
- "Unexpected context fault (fsr 0x%x)\n",
- fsr);
-
fsynr = readl_relaxed(cb_base + ARM_SMMU_CB_FSYNR0);
- flags = fsynr & FSYNR0_WNR ? IOMMU_FAULT_WRITE : IOMMU_FAULT_READ;
-
iova = readq_relaxed(cb_base + ARM_SMMU_CB_FAR);
- if (!report_iommu_fault(domain, smmu->dev, iova, flags)) {
- ret = IRQ_HANDLED;
- resume = RESUME_RETRY;
- } else {
- dev_err_ratelimited(smmu->dev,
- "Unhandled context fault: iova=0x%08lx, fsynr=0x%x, cb=%d\n",
- iova, fsynr, cfg->cbndx);
- ret = IRQ_NONE;
- resume = RESUME_TERMINATE;
- }
- /* Clear the faulting FSR */
+ dev_err_ratelimited(smmu->dev,
+ "Unhandled context fault: fsr=0x%x, iova=0x%08lx, fsynr=0x%x, cb=%d\n",
+ fsr, iova, fsynr, cfg->cbndx);
+
writel(fsr, cb_base + ARM_SMMU_CB_FSR);
-
- /* Retry or terminate any stalled transactions */
- if (fsr & FSR_SS)
- writel_relaxed(resume, cb_base + ARM_SMMU_CB_RESUME);
-
- return ret;
+ return IRQ_HANDLED;
}
static irqreturn_t arm_smmu_global_fault(int irq, void *dev)
@@ -837,7 +817,7 @@
}
/* SCTLR */
- reg = SCTLR_CFCFG | SCTLR_CFIE | SCTLR_CFRE | SCTLR_M | SCTLR_EAE_SBOP;
+ reg = SCTLR_CFIE | SCTLR_CFRE | SCTLR_M | SCTLR_EAE_SBOP;
if (stage1)
reg |= SCTLR_S1_ASIDPNE;
#ifdef __BIG_ENDIAN
diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c
index 08a1e2f..00c8a08 100644
--- a/drivers/iommu/dma-iommu.c
+++ b/drivers/iommu/dma-iommu.c
@@ -68,7 +68,8 @@
if (!iovad)
return;
- put_iova_domain(iovad);
+ if (iovad->granule)
+ put_iova_domain(iovad);
kfree(iovad);
domain->iova_cookie = NULL;
}
@@ -151,12 +152,15 @@
}
}
-static struct iova *__alloc_iova(struct iova_domain *iovad, size_t size,
+static struct iova *__alloc_iova(struct iommu_domain *domain, size_t size,
dma_addr_t dma_limit)
{
+ struct iova_domain *iovad = domain->iova_cookie;
unsigned long shift = iova_shift(iovad);
unsigned long length = iova_align(iovad, size) >> shift;
+ if (domain->geometry.force_aperture)
+ dma_limit = min(dma_limit, domain->geometry.aperture_end);
/*
* Enforce size-alignment to be safe - there could perhaps be an
* attribute to control this per-device, or at least per-domain...
@@ -314,7 +318,7 @@
if (!pages)
return NULL;
- iova = __alloc_iova(iovad, size, dev->coherent_dma_mask);
+ iova = __alloc_iova(domain, size, dev->coherent_dma_mask);
if (!iova)
goto out_free_pages;
@@ -386,7 +390,7 @@
phys_addr_t phys = page_to_phys(page) + offset;
size_t iova_off = iova_offset(iovad, phys);
size_t len = iova_align(iovad, size + iova_off);
- struct iova *iova = __alloc_iova(iovad, len, dma_get_mask(dev));
+ struct iova *iova = __alloc_iova(domain, len, dma_get_mask(dev));
if (!iova)
return DMA_ERROR_CODE;
@@ -538,7 +542,7 @@
prev = s;
}
- iova = __alloc_iova(iovad, iova_len, dma_get_mask(dev));
+ iova = __alloc_iova(domain, iova_len, dma_get_mask(dev));
if (!iova)
goto out_restore_sg;
diff --git a/drivers/iommu/io-pgtable-arm-v7s.c b/drivers/iommu/io-pgtable-arm-v7s.c
index 8c61399..def8ca1 100644
--- a/drivers/iommu/io-pgtable-arm-v7s.c
+++ b/drivers/iommu/io-pgtable-arm-v7s.c
@@ -286,12 +286,14 @@
int prot = IOMMU_READ;
arm_v7s_iopte attr = pte >> ARM_V7S_ATTR_SHIFT(lvl);
- if (attr & ARM_V7S_PTE_AP_RDONLY)
+ if (!(attr & ARM_V7S_PTE_AP_RDONLY))
prot |= IOMMU_WRITE;
if ((attr & (ARM_V7S_TEX_MASK << ARM_V7S_TEX_SHIFT)) == 0)
prot |= IOMMU_MMIO;
else if (pte & ARM_V7S_ATTR_C)
prot |= IOMMU_CACHE;
+ if (pte & ARM_V7S_ATTR_XN(lvl))
+ prot |= IOMMU_NOEXEC;
return prot;
}
diff --git a/drivers/iommu/mtk_iommu.h b/drivers/iommu/mtk_iommu.h
index 9ed0a84..3dab13b 100644
--- a/drivers/iommu/mtk_iommu.h
+++ b/drivers/iommu/mtk_iommu.h
@@ -55,19 +55,19 @@
bool enable_4GB;
};
-static int compare_of(struct device *dev, void *data)
+static inline int compare_of(struct device *dev, void *data)
{
return dev->of_node == data;
}
-static int mtk_iommu_bind(struct device *dev)
+static inline int mtk_iommu_bind(struct device *dev)
{
struct mtk_iommu_data *data = dev_get_drvdata(dev);
return component_bind_all(dev, &data->smi_imu);
}
-static void mtk_iommu_unbind(struct device *dev)
+static inline void mtk_iommu_unbind(struct device *dev)
{
struct mtk_iommu_data *data = dev_get_drvdata(dev);
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 7ceaba8..36b9c28 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -1545,7 +1545,12 @@
u32 val;
val = readl_relaxed(base + GITS_CTLR);
- if (val & GITS_CTLR_QUIESCENT)
+ /*
+ * GIC architecture specification requires the ITS to be both
+ * disabled and quiescent for writes to GITS_BASER<n> or
+ * GITS_CBASER to not have UNPREDICTABLE results.
+ */
+ if ((val & GITS_CTLR_QUIESCENT) && !(val & GITS_CTLR_ENABLE))
return 0;
/* Disable the generation of all interrupts to this ITS */
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index 6fc56c3..ede5672 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -667,13 +667,20 @@
#endif
#ifdef CONFIG_CPU_PM
+/* Check whether it's single security state view */
+static bool gic_dist_security_disabled(void)
+{
+ return readl_relaxed(gic_data.dist_base + GICD_CTLR) & GICD_CTLR_DS;
+}
+
static int gic_cpu_pm_notifier(struct notifier_block *self,
unsigned long cmd, void *v)
{
if (cmd == CPU_PM_EXIT) {
- gic_enable_redist(true);
+ if (gic_dist_security_disabled())
+ gic_enable_redist(true);
gic_cpu_sys_reg_init();
- } else if (cmd == CPU_PM_ENTER) {
+ } else if (cmd == CPU_PM_ENTER && gic_dist_security_disabled()) {
gic_write_grpen1(0);
gic_enable_redist(false);
}
diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index c2cab57..390fac5 100644
--- a/drivers/irqchip/irq-gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -769,6 +769,13 @@
int cpu;
unsigned long flags, map = 0;
+ if (unlikely(nr_cpu_ids == 1)) {
+ /* Only one CPU? let's do a self-IPI... */
+ writel_relaxed(2 << 24 | irq,
+ gic_data_dist_base(&gic_data[0]) + GIC_DIST_SOFTINT);
+ return;
+ }
+
raw_spin_lock_irqsave(&irq_controller_lock, flags);
/* Convert our logical CPU mask into a physical one. */
diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c
index c5f33c3..83f4983 100644
--- a/drivers/irqchip/irq-mips-gic.c
+++ b/drivers/irqchip/irq-mips-gic.c
@@ -713,9 +713,6 @@
unsigned long flags;
int i;
- irq_set_chip_and_handler(virq, &gic_level_irq_controller,
- handle_level_irq);
-
spin_lock_irqsave(&gic_lock, flags);
gic_map_to_pin(intr, gic_cpu_pin);
gic_map_to_vpe(intr, mips_cm_vp_id(vpe));
@@ -732,6 +729,10 @@
{
if (GIC_HWIRQ_TO_LOCAL(hw) < GIC_NUM_LOCAL_INTRS)
return gic_local_irq_domain_map(d, virq, hw);
+
+ irq_set_chip_and_handler(virq, &gic_level_irq_controller,
+ handle_level_irq);
+
return gic_shared_irq_domain_map(d, virq, hw, 0);
}
@@ -771,11 +772,13 @@
hwirq = GIC_SHARED_TO_HWIRQ(base_hwirq + i);
ret = irq_domain_set_hwirq_and_chip(d, virq + i, hwirq,
- &gic_edge_irq_controller,
+ &gic_level_irq_controller,
NULL);
if (ret)
goto error;
+ irq_set_handler(virq + i, handle_level_irq);
+
ret = gic_shared_irq_domain_map(d, virq + i, hwirq, cpu);
if (ret)
goto error;
@@ -890,10 +893,17 @@
return;
}
+static void gic_dev_domain_activate(struct irq_domain *domain,
+ struct irq_data *d)
+{
+ gic_shared_irq_domain_map(domain, d->irq, d->hwirq, 0);
+}
+
static struct irq_domain_ops gic_dev_domain_ops = {
.xlate = gic_dev_domain_xlate,
.alloc = gic_dev_domain_alloc,
.free = gic_dev_domain_free,
+ .activate = gic_dev_domain_activate,
};
static int gic_ipi_domain_xlate(struct irq_domain *d, struct device_node *ctrlr,
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 95a4ca6..849ad44 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -760,7 +760,8 @@
if (!d->nr_stripes ||
d->nr_stripes > INT_MAX ||
d->nr_stripes > SIZE_MAX / sizeof(atomic_t)) {
- pr_err("nr_stripes too large");
+ pr_err("nr_stripes too large or invalid: %u (start sector beyond end of disk?)",
+ (unsigned)d->nr_stripes);
return -ENOMEM;
}
@@ -1820,7 +1821,7 @@
free = roundup_pow_of_two(ca->sb.nbuckets) >> 10;
if (!init_fifo(&ca->free[RESERVE_BTREE], 8, GFP_KERNEL) ||
- !init_fifo(&ca->free[RESERVE_PRIO], prio_buckets(ca), GFP_KERNEL) ||
+ !init_fifo_exact(&ca->free[RESERVE_PRIO], prio_buckets(ca), GFP_KERNEL) ||
!init_fifo(&ca->free[RESERVE_MOVINGGC], free, GFP_KERNEL) ||
!init_fifo(&ca->free[RESERVE_NONE], free, GFP_KERNEL) ||
!init_fifo(&ca->free_inc, free << 2, GFP_KERNEL) ||
@@ -1844,7 +1845,7 @@
struct block_device *bdev, struct cache *ca)
{
char name[BDEVNAME_SIZE];
- const char *err = NULL;
+ const char *err = NULL; /* must be set for any error case */
int ret = 0;
memcpy(&ca->sb, sb, sizeof(struct cache_sb));
@@ -1861,8 +1862,13 @@
ca->discard = CACHE_DISCARD(&ca->sb);
ret = cache_alloc(ca);
- if (ret != 0)
+ if (ret != 0) {
+ if (ret == -ENOMEM)
+ err = "cache_alloc(): -ENOMEM";
+ else
+ err = "cache_alloc(): unknown error";
goto err;
+ }
if (kobject_add(&ca->kobj, &part_to_dev(bdev->bd_part)->kobj, "bcache")) {
err = "error calling kobject_add";
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 4e9784b..eedba67 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -181,7 +181,7 @@
u8 key[0];
};
-#define MIN_IOS 16
+#define MIN_IOS 64
static void clone_init(struct dm_crypt_io *, struct bio *);
static void kcryptd_queue_crypt(struct dm_crypt_io *io);
diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c
index 97e446d..6a2e8dd 100644
--- a/drivers/md/dm-flakey.c
+++ b/drivers/md/dm-flakey.c
@@ -289,15 +289,13 @@
pb->bio_submitted = true;
/*
- * Map reads as normal only if corrupt_bio_byte set.
+ * Error reads if neither corrupt_bio_byte or drop_writes are set.
+ * Otherwise, flakey_end_io() will decide if the reads should be modified.
*/
if (bio_data_dir(bio) == READ) {
- /* If flags were specified, only corrupt those that match. */
- if (fc->corrupt_bio_byte && (fc->corrupt_bio_rw == READ) &&
- all_corrupt_bio_flags_match(bio, fc))
- goto map_bio;
- else
+ if (!fc->corrupt_bio_byte && !test_bit(DROP_WRITES, &fc->flags))
return -EIO;
+ goto map_bio;
}
/*
@@ -334,14 +332,21 @@
struct flakey_c *fc = ti->private;
struct per_bio_data *pb = dm_per_bio_data(bio, sizeof(struct per_bio_data));
- /*
- * Corrupt successful READs while in down state.
- */
if (!error && pb->bio_submitted && (bio_data_dir(bio) == READ)) {
- if (fc->corrupt_bio_byte)
+ if (fc->corrupt_bio_byte && (fc->corrupt_bio_rw == READ) &&
+ all_corrupt_bio_flags_match(bio, fc)) {
+ /*
+ * Corrupt successful matching READs while in down state.
+ */
corrupt_bio_data(bio, fc);
- else
+
+ } else if (!test_bit(DROP_WRITES, &fc->flags)) {
+ /*
+ * Error read during the down_interval if drop_writes
+ * wasn't configured.
+ */
return -EIO;
+ }
}
return error;
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c
index 4ca2d1d..07fc1ad 100644
--- a/drivers/md/dm-log.c
+++ b/drivers/md/dm-log.c
@@ -291,9 +291,10 @@
core->nr_regions = le64_to_cpu(disk->nr_regions);
}
-static int rw_header(struct log_c *lc, int rw)
+static int rw_header(struct log_c *lc, int op)
{
- lc->io_req.bi_op = rw;
+ lc->io_req.bi_op = op;
+ lc->io_req.bi_op_flags = 0;
return dm_io(&lc->io_req, 1, &lc->header_location, NULL);
}
@@ -316,7 +317,7 @@
{
int r;
- r = rw_header(log, READ);
+ r = rw_header(log, REQ_OP_READ);
if (r)
return r;
@@ -630,7 +631,7 @@
header_to_disk(&lc->header, lc->disk_header);
/* write the new header */
- r = rw_header(lc, WRITE);
+ r = rw_header(lc, REQ_OP_WRITE);
if (!r) {
r = flush_header(lc);
if (r)
@@ -698,7 +699,7 @@
log_clear_bit(lc, lc->clean_bits, i);
}
- r = rw_header(lc, WRITE);
+ r = rw_header(lc, REQ_OP_WRITE);
if (r)
fail_log_device(lc);
else {
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index 1b9795d..8abde6b 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -191,7 +191,6 @@
#define RT_FLAG_RS_BITMAP_LOADED 2
#define RT_FLAG_UPDATE_SBS 3
#define RT_FLAG_RESHAPE_RS 4
-#define RT_FLAG_KEEP_RS_FROZEN 5
/* Array elements of 64 bit needed for rebuild/failed disk bits */
#define DISKS_ARRAY_ELEMS ((MAX_RAID_DEVICES + (sizeof(uint64_t) * 8 - 1)) / sizeof(uint64_t) / 8)
@@ -861,6 +860,9 @@
{
unsigned long min_region_size = rs->ti->len / (1 << 21);
+ if (rs_is_raid0(rs))
+ return 0;
+
if (!region_size) {
/*
* Choose a reasonable default. All figures in sectors.
@@ -930,6 +932,8 @@
rebuild_cnt++;
switch (rs->raid_type->level) {
+ case 0:
+ break;
case 1:
if (rebuild_cnt >= rs->md.raid_disks)
goto too_many;
@@ -2335,6 +2339,13 @@
case 0:
break;
default:
+ /*
+ * We have to keep any raid0 data/metadata device pairs or
+ * the MD raid0 personality will fail to start the array.
+ */
+ if (rs_is_raid0(rs))
+ continue;
+
dev = container_of(rdev, struct raid_dev, rdev);
if (dev->meta_dev)
dm_put_device(ti, dev->meta_dev);
@@ -2579,7 +2590,6 @@
} else {
/* Process raid1 without delta_disks */
mddev->raid_disks = rs->raid_disks;
- set_bit(RT_FLAG_KEEP_RS_FROZEN, &rs->runtime_flags);
reshape = false;
}
} else {
@@ -2590,7 +2600,6 @@
if (reshape) {
set_bit(RT_FLAG_RESHAPE_RS, &rs->runtime_flags);
set_bit(RT_FLAG_UPDATE_SBS, &rs->runtime_flags);
- set_bit(RT_FLAG_KEEP_RS_FROZEN, &rs->runtime_flags);
} else if (mddev->raid_disks < rs->raid_disks)
/* Create new superblocks and bitmaps, if any new disks */
set_bit(RT_FLAG_UPDATE_SBS, &rs->runtime_flags);
@@ -2902,7 +2911,6 @@
goto bad;
set_bit(RT_FLAG_UPDATE_SBS, &rs->runtime_flags);
- set_bit(RT_FLAG_KEEP_RS_FROZEN, &rs->runtime_flags);
/* Takeover ain't recovery, so disable recovery */
rs_setup_recovery(rs, MaxSector);
rs_set_new(rs);
@@ -3386,21 +3394,28 @@
{
struct raid_set *rs = ti->private;
- if (test_and_clear_bit(RT_FLAG_RS_RESUMED, &rs->runtime_flags)) {
- if (!rs->md.suspended)
- mddev_suspend(&rs->md);
- rs->md.ro = 1;
- }
+ if (!rs->md.suspended)
+ mddev_suspend(&rs->md);
+
+ rs->md.ro = 1;
}
static void attempt_restore_of_faulty_devices(struct raid_set *rs)
{
int i;
- uint64_t failed_devices, cleared_failed_devices = 0;
+ uint64_t cleared_failed_devices[DISKS_ARRAY_ELEMS];
unsigned long flags;
+ bool cleared = false;
struct dm_raid_superblock *sb;
+ struct mddev *mddev = &rs->md;
struct md_rdev *r;
+ /* RAID personalities have to provide hot add/remove methods or we need to bail out. */
+ if (!mddev->pers || !mddev->pers->hot_add_disk || !mddev->pers->hot_remove_disk)
+ return;
+
+ memset(cleared_failed_devices, 0, sizeof(cleared_failed_devices));
+
for (i = 0; i < rs->md.raid_disks; i++) {
r = &rs->dev[i].rdev;
if (test_bit(Faulty, &r->flags) && r->sb_page &&
@@ -3420,7 +3435,7 @@
* ourselves.
*/
if ((r->raid_disk >= 0) &&
- (r->mddev->pers->hot_remove_disk(r->mddev, r) != 0))
+ (mddev->pers->hot_remove_disk(mddev, r) != 0))
/* Failed to revive this device, try next */
continue;
@@ -3430,22 +3445,30 @@
clear_bit(Faulty, &r->flags);
clear_bit(WriteErrorSeen, &r->flags);
clear_bit(In_sync, &r->flags);
- if (r->mddev->pers->hot_add_disk(r->mddev, r)) {
+ if (mddev->pers->hot_add_disk(mddev, r)) {
r->raid_disk = -1;
r->saved_raid_disk = -1;
r->flags = flags;
} else {
r->recovery_offset = 0;
- cleared_failed_devices |= 1 << i;
+ set_bit(i, (void *) cleared_failed_devices);
+ cleared = true;
}
}
}
- if (cleared_failed_devices) {
+
+ /* If any failed devices could be cleared, update all sbs failed_devices bits */
+ if (cleared) {
+ uint64_t failed_devices[DISKS_ARRAY_ELEMS];
+
rdev_for_each(r, &rs->md) {
sb = page_address(r->sb_page);
- failed_devices = le64_to_cpu(sb->failed_devices);
- failed_devices &= ~cleared_failed_devices;
- sb->failed_devices = cpu_to_le64(failed_devices);
+ sb_retrieve_failed_devices(sb, failed_devices);
+
+ for (i = 0; i < DISKS_ARRAY_ELEMS; i++)
+ failed_devices[i] &= ~cleared_failed_devices[i];
+
+ sb_update_failed_devices(sb, failed_devices);
}
}
}
@@ -3610,26 +3633,15 @@
* devices are reachable again.
*/
attempt_restore_of_faulty_devices(rs);
- } else {
- mddev->ro = 0;
- mddev->in_sync = 0;
-
- /*
- * When passing in flags to the ctr, we expect userspace
- * to reset them because they made it to the superblocks
- * and reload the mapping anyway.
- *
- * -> only unfreeze recovery in case of a table reload or
- * we'll have a bogus recovery/reshape position
- * retrieved from the superblock by the ctr because
- * the ongoing recovery/reshape will change it after read.
- */
- if (!test_bit(RT_FLAG_KEEP_RS_FROZEN, &rs->runtime_flags))
- clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
-
- if (mddev->suspended)
- mddev_resume(mddev);
}
+
+ mddev->ro = 0;
+ mddev->in_sync = 0;
+
+ clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
+
+ if (mddev->suspended)
+ mddev_resume(mddev);
}
static struct target_type raid_target = {
diff --git a/drivers/md/dm-round-robin.c b/drivers/md/dm-round-robin.c
index 4ace1da..6c25213 100644
--- a/drivers/md/dm-round-robin.c
+++ b/drivers/md/dm-round-robin.c
@@ -210,14 +210,17 @@
struct path_info *pi = NULL;
struct dm_path *current_path = NULL;
+ local_irq_save(flags);
current_path = *this_cpu_ptr(s->current_path);
if (current_path) {
percpu_counter_dec(&s->repeat_count);
- if (percpu_counter_read_positive(&s->repeat_count) > 0)
+ if (percpu_counter_read_positive(&s->repeat_count) > 0) {
+ local_irq_restore(flags);
return current_path;
+ }
}
- spin_lock_irqsave(&s->lock, flags);
+ spin_lock(&s->lock);
if (!list_empty(&s->valid_paths)) {
pi = list_entry(s->valid_paths.next, struct path_info, list);
list_move_tail(&pi->list, &s->valid_paths);
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 4387ccb..7410c6d 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -69,5 +69,6 @@
OBJCOPYFLAGS_lkdtm_rodata_objcopy.o := \
--set-section-flags .text=alloc,readonly \
--rename-section .text=.rodata
-$(obj)/lkdtm_rodata_objcopy.o: $(obj)/lkdtm_rodata.o
+targets += lkdtm_rodata.o lkdtm_rodata_objcopy.o
+$(obj)/lkdtm_rodata_objcopy.o: $(obj)/lkdtm_rodata.o FORCE
$(call if_changed,objcopy)
diff --git a/drivers/misc/cxl/context.c b/drivers/misc/cxl/context.c
index bdee9a0..c466ee2 100644
--- a/drivers/misc/cxl/context.c
+++ b/drivers/misc/cxl/context.c
@@ -90,8 +90,7 @@
*/
mutex_lock(&afu->contexts_lock);
idr_preload(GFP_KERNEL);
- i = idr_alloc(&ctx->afu->contexts_idr, ctx,
- ctx->afu->adapter->native->sl_ops->min_pe,
+ i = idr_alloc(&ctx->afu->contexts_idr, ctx, ctx->afu->adapter->min_pe,
ctx->afu->num_procs, GFP_NOWAIT);
idr_preload_end();
mutex_unlock(&afu->contexts_lock);
diff --git a/drivers/misc/cxl/cxl.h b/drivers/misc/cxl/cxl.h
index de09053..344a0ff 100644
--- a/drivers/misc/cxl/cxl.h
+++ b/drivers/misc/cxl/cxl.h
@@ -561,7 +561,6 @@
u64 (*timebase_read)(struct cxl *adapter);
int capi_mode;
bool needs_reset_before_disable;
- int min_pe;
};
struct cxl_native {
@@ -603,6 +602,7 @@
struct bin_attribute cxl_attr;
int adapter_num;
int user_irqs;
+ int min_pe;
u64 ps_size;
u16 psl_rev;
u16 base_image;
diff --git a/drivers/misc/cxl/native.c b/drivers/misc/cxl/native.c
index 3bcdaee..e606fdc 100644
--- a/drivers/misc/cxl/native.c
+++ b/drivers/misc/cxl/native.c
@@ -924,7 +924,7 @@
return fail_psl_irq(afu, &irq_info);
}
-void native_irq_wait(struct cxl_context *ctx)
+static void native_irq_wait(struct cxl_context *ctx)
{
u64 dsisr;
int timeout = 1000;
diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c
index d152e2d..6f0c4ac 100644
--- a/drivers/misc/cxl/pci.c
+++ b/drivers/misc/cxl/pci.c
@@ -379,7 +379,7 @@
static int init_implementation_adapter_psl_regs(struct cxl *adapter, struct pci_dev *dev)
{
- u64 psl_dsnctl;
+ u64 psl_dsnctl, psl_fircntl;
u64 chipid;
u64 capp_unit_id;
int rc;
@@ -398,8 +398,11 @@
cxl_p1_write(adapter, CXL_PSL_RESLCKTO, 0x20000000200ULL);
/* snoop write mask */
cxl_p1_write(adapter, CXL_PSL_SNWRALLOC, 0x00000000FFFFFFFFULL);
- /* set fir_accum */
- cxl_p1_write(adapter, CXL_PSL_FIR_CNTL, 0x0800000000000000ULL);
+ /* set fir_cntl to recommended value for production env */
+ psl_fircntl = (0x2ULL << (63-3)); /* ce_report */
+ psl_fircntl |= (0x1ULL << (63-6)); /* FIR_report */
+ psl_fircntl |= 0x1ULL; /* ce_thresh */
+ cxl_p1_write(adapter, CXL_PSL_FIR_CNTL, psl_fircntl);
/* for debugging with trace arrays */
cxl_p1_write(adapter, CXL_PSL_TRACE, 0x0000FF7C00000000ULL);
@@ -1521,14 +1524,15 @@
.write_timebase_ctrl = write_timebase_ctrl_xsl,
.timebase_read = timebase_read_xsl,
.capi_mode = OPAL_PHB_CAPI_MODE_DMA,
- .min_pe = 1, /* Workaround for Mellanox CX4 HW bug */
};
static void set_sl_ops(struct cxl *adapter, struct pci_dev *dev)
{
if (dev->vendor == PCI_VENDOR_ID_MELLANOX && dev->device == 0x1013) {
+ /* Mellanox CX-4 */
dev_info(&adapter->dev, "Device uses an XSL\n");
adapter->native->sl_ops = &xsl_ops;
+ adapter->min_pe = 1; /* Workaround for CX-4 hardware bug */
} else {
dev_info(&adapter->dev, "Device uses a PSL\n");
adapter->native->sl_ops = &psl_ops;
diff --git a/drivers/misc/cxl/vphb.c b/drivers/misc/cxl/vphb.c
index dee8def..7ada5f1 100644
--- a/drivers/misc/cxl/vphb.c
+++ b/drivers/misc/cxl/vphb.c
@@ -221,7 +221,7 @@
/* Setup the PHB using arch provided callback */
phb->ops = &cxl_pcie_pci_ops;
phb->cfg_addr = NULL;
- phb->cfg_data = 0;
+ phb->cfg_data = NULL;
phb->private_data = afu;
phb->controller_ops = cxl_pci_controller_ops;
diff --git a/drivers/misc/lkdtm_usercopy.c b/drivers/misc/lkdtm_usercopy.c
index 5a3fd76..5525a20 100644
--- a/drivers/misc/lkdtm_usercopy.c
+++ b/drivers/misc/lkdtm_usercopy.c
@@ -49,7 +49,7 @@
/* This is a pointer to outside our current stack frame. */
if (bad_frame) {
- bad_stack = do_usercopy_stack_callee((uintptr_t)bad_stack);
+ bad_stack = do_usercopy_stack_callee((uintptr_t)&bad_stack);
} else {
/* Put start address just inside stack. */
bad_stack = task_stack_page(current) + THREAD_SIZE;
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 48a5dd7..2206d44 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -1726,6 +1726,7 @@
break;
if (req_op(next) == REQ_OP_DISCARD ||
+ req_op(next) == REQ_OP_SECURE_ERASE ||
req_op(next) == REQ_OP_FLUSH)
break;
@@ -2150,6 +2151,7 @@
struct mmc_card *card = md->queue.card;
struct mmc_host *host = card->host;
unsigned long flags;
+ bool req_is_special = mmc_req_is_special(req);
if (req && !mq->mqrq_prev->req)
/* claim host only for the first request */
@@ -2190,8 +2192,7 @@
}
out:
- if ((!req && !(mq->flags & MMC_QUEUE_NEW_REQUEST)) ||
- mmc_req_is_special(req))
+ if ((!req && !(mq->flags & MMC_QUEUE_NEW_REQUEST)) || req_is_special)
/*
* Release host when there are no more requests
* and after special request(discard, flush) is done.
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index bf14642..7080572 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -33,7 +33,8 @@
/*
* We only like normal block requests and discards.
*/
- if (req->cmd_type != REQ_TYPE_FS && req_op(req) != REQ_OP_DISCARD) {
+ if (req->cmd_type != REQ_TYPE_FS && req_op(req) != REQ_OP_DISCARD &&
+ req_op(req) != REQ_OP_SECURE_ERASE) {
blk_dump_rq_flags(req, "MMC bad request");
return BLKPREP_KILL;
}
@@ -64,6 +65,8 @@
spin_unlock_irq(q->queue_lock);
if (req || mq->mqrq_prev->req) {
+ bool req_is_special = mmc_req_is_special(req);
+
set_current_state(TASK_RUNNING);
mq->issue_fn(mq, req);
cond_resched();
@@ -79,7 +82,7 @@
* has been finished. Do not assign it to previous
* request.
*/
- if (mmc_req_is_special(req))
+ if (req_is_special)
mq->mqrq_cur->req = NULL;
mq->mqrq_prev->brq.mrq.data = NULL;
diff --git a/drivers/mmc/card/queue.h b/drivers/mmc/card/queue.h
index d625311..fee5e12 100644
--- a/drivers/mmc/card/queue.h
+++ b/drivers/mmc/card/queue.h
@@ -4,7 +4,9 @@
static inline bool mmc_req_is_special(struct request *req)
{
return req &&
- (req_op(req) == REQ_OP_FLUSH || req_op(req) == REQ_OP_DISCARD);
+ (req_op(req) == REQ_OP_FLUSH ||
+ req_op(req) == REQ_OP_DISCARD ||
+ req_op(req) == REQ_OP_SECURE_ERASE);
}
struct request;
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 1f276fa..217e8da 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -152,7 +152,7 @@
MODULE_PARM_DESC(lacp_rate, "LACPDU tx rate to request from 802.3ad partner; "
"0 for slow, 1 for fast");
module_param(ad_select, charp, 0);
-MODULE_PARM_DESC(ad_select, "803.ad aggregation selection logic; "
+MODULE_PARM_DESC(ad_select, "802.3ad aggregation selection logic; "
"0 for stable (default), 1 for bandwidth, "
"2 for count");
module_param(min_links, int, 0);
diff --git a/drivers/net/dsa/b53/b53_regs.h b/drivers/net/dsa/b53/b53_regs.h
index 8f12bdd..a0b453e 100644
--- a/drivers/net/dsa/b53/b53_regs.h
+++ b/drivers/net/dsa/b53/b53_regs.h
@@ -258,7 +258,7 @@
* BCM5325 and BCM5365 share most definitions below
*/
#define B53_ARLTBL_MAC_VID_ENTRY(n) (0x10 * (n))
-#define ARLTBL_MAC_MASK 0xffffffffffff
+#define ARLTBL_MAC_MASK 0xffffffffffffULL
#define ARLTBL_VID_S 48
#define ARLTBL_VID_MASK_25 0xff
#define ARLTBL_VID_MASK 0xfff
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index d36aedd..d1d9d3c 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3187,6 +3187,7 @@
return err;
}
+#ifdef CONFIG_NET_DSA_HWMON
static int mv88e6xxx_mdio_page_read(struct dsa_switch *ds, int port, int page,
int reg)
{
@@ -3212,6 +3213,7 @@
return ret;
}
+#endif
static int mv88e6xxx_port_to_mdio_addr(struct mv88e6xxx_chip *chip, int port)
{
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
index 37a0f46..18bb955 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
@@ -793,6 +793,8 @@
netdev_err(ndev, "Could not connect to PHY\n");
return -ENODEV;
}
+#else
+ return -ENODEV;
#endif
}
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index 4bff0f3..b0da969 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -771,8 +771,10 @@
priv->dev = dev;
priv->regs = devm_ioremap_resource(dev, &res_regs);
- if (IS_ERR(priv->regs))
- return PTR_ERR(priv->regs);
+ if (IS_ERR(priv->regs)) {
+ err = PTR_ERR(priv->regs);
+ goto out_put_node;
+ }
dev_dbg(dev, "Registers base address is 0x%p\n", priv->regs);
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index ff300f7..6592612 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -12552,10 +12552,6 @@
info->data = TG3_RSS_MAX_NUM_QS;
}
- /* The first interrupt vector only
- * handles link interrupts.
- */
- info->data -= 1;
return 0;
default:
@@ -14014,6 +14010,7 @@
}
if ((ec->rx_coalesce_usecs > MAX_RXCOL_TICKS) ||
+ (!ec->rx_coalesce_usecs) ||
(ec->tx_coalesce_usecs > MAX_TXCOL_TICKS) ||
(ec->rx_max_coalesced_frames > MAX_RXMAX_FRAMES) ||
(ec->tx_max_coalesced_frames > MAX_TXMAX_FRAMES) ||
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index 36893d8..b6fcf10 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -403,11 +403,11 @@
#define MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII 0x00000004
#define MACB_CAPS_NO_GIGABIT_HALF 0x00000008
#define MACB_CAPS_USRIO_DISABLED 0x00000010
+#define MACB_CAPS_JUMBO 0x00000020
#define MACB_CAPS_FIFO_MODE 0x10000000
#define MACB_CAPS_GIGABIT_MODE_AVAILABLE 0x20000000
#define MACB_CAPS_SG_DISABLED 0x40000000
#define MACB_CAPS_MACB_IS_GEM 0x80000000
-#define MACB_CAPS_JUMBO 0x00000010
/* Bit manipulation macros */
#define MACB_BIT(name) \
diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c
index 1471e16..f45385f 100644
--- a/drivers/net/ethernet/davicom/dm9000.c
+++ b/drivers/net/ethernet/davicom/dm9000.c
@@ -1299,6 +1299,7 @@
dm9000_open(struct net_device *dev)
{
struct board_info *db = netdev_priv(dev);
+ unsigned int irq_flags = irq_get_trigger_type(dev->irq);
if (netif_msg_ifup(db))
dev_dbg(db->dev, "enabling %s\n", dev->name);
@@ -1306,9 +1307,11 @@
/* If there is no IRQ type specified, tell the user that this is a
* problem
*/
- if (irq_get_trigger_type(dev->irq) == IRQF_TRIGGER_NONE)
+ if (irq_flags == IRQF_TRIGGER_NONE)
dev_warn(db->dev, "WARNING: no IRQ resource flags set.\n");
+ irq_flags |= IRQF_SHARED;
+
/* GPIO0 on pre-activate PHY, Reg 1F is not set by reset */
iow(db, DM9000_GPR, 0); /* REG_1F bit0 activate phyxcer */
mdelay(1); /* delay needs by DM9000B */
@@ -1316,8 +1319,7 @@
/* Initialize DM9000 board */
dm9000_init_dm9000(dev);
- if (request_irq(dev->irq, dm9000_interrupt, IRQF_SHARED,
- dev->name, dev))
+ if (request_irq(dev->irq, dm9000_interrupt, irq_flags, dev->name, dev))
return -EAGAIN;
/* Now that we have an interrupt handler hooked up we can unmask
* our interrupts
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
index 1235c7f..1e1eb92 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
@@ -17,7 +17,7 @@
{"gmac_rx_octets_total_ok", MAC_STATS_FIELD_OFF(rx_good_bytes)},
{"gmac_rx_octets_bad", MAC_STATS_FIELD_OFF(rx_bad_bytes)},
{"gmac_rx_uc_pkts", MAC_STATS_FIELD_OFF(rx_uc_pkts)},
- {"gamc_rx_mc_pkts", MAC_STATS_FIELD_OFF(rx_mc_pkts)},
+ {"gmac_rx_mc_pkts", MAC_STATS_FIELD_OFF(rx_mc_pkts)},
{"gmac_rx_bc_pkts", MAC_STATS_FIELD_OFF(rx_bc_pkts)},
{"gmac_rx_pkts_64octets", MAC_STATS_FIELD_OFF(rx_64bytes)},
{"gmac_rx_pkts_65to127", MAC_STATS_FIELD_OFF(rx_65to127)},
diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c
index 7fd4d54..6b03c85 100644
--- a/drivers/net/ethernet/intel/e1000e/82571.c
+++ b/drivers/net/ethernet/intel/e1000e/82571.c
@@ -2032,7 +2032,8 @@
| FLAG2_DISABLE_ASPM_L0S
| FLAG2_DISABLE_ASPM_L1
| FLAG2_NO_DISABLE_RX
- | FLAG2_DMA_BURST,
+ | FLAG2_DMA_BURST
+ | FLAG2_CHECK_SYSTIM_OVERFLOW,
.pba = 32,
.max_hw_frame_size = DEFAULT_JUMBO,
.get_variants = e1000_get_variants_82571,
@@ -2053,7 +2054,8 @@
| FLAG_HAS_CTRLEXT_ON_LOAD,
.flags2 = FLAG2_DISABLE_ASPM_L0S
| FLAG2_DISABLE_ASPM_L1
- | FLAG2_NO_DISABLE_RX,
+ | FLAG2_NO_DISABLE_RX
+ | FLAG2_CHECK_SYSTIM_OVERFLOW,
.pba = 32,
.max_hw_frame_size = DEFAULT_JUMBO,
.get_variants = e1000_get_variants_82571,
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index ef96cd1..879cca4 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -452,6 +452,7 @@
#define FLAG2_PCIM2PCI_ARBITER_WA BIT(11)
#define FLAG2_DFLT_CRC_STRIPPING BIT(12)
#define FLAG2_CHECK_RX_HWTSTAMP BIT(13)
+#define FLAG2_CHECK_SYSTIM_OVERFLOW BIT(14)
#define E1000_RX_DESC_PS(R, i) \
(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 3e11322..f3aaca7 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -5885,7 +5885,8 @@
| FLAG_HAS_JUMBO_FRAMES
| FLAG_APME_IN_WUC,
.flags2 = FLAG2_HAS_PHY_STATS
- | FLAG2_HAS_EEE,
+ | FLAG2_HAS_EEE
+ | FLAG2_CHECK_SYSTIM_OVERFLOW,
.pba = 26,
.max_hw_frame_size = 9022,
.get_variants = e1000_get_variants_ich8lan,
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 02f4439..7017281 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -4303,6 +4303,42 @@
}
/**
+ * e1000e_sanitize_systim - sanitize raw cycle counter reads
+ * @hw: pointer to the HW structure
+ * @systim: cycle_t value read, sanitized and returned
+ *
+ * Errata for 82574/82583 possible bad bits read from SYSTIMH/L:
+ * check to see that the time is incrementing at a reasonable
+ * rate and is a multiple of incvalue.
+ **/
+static cycle_t e1000e_sanitize_systim(struct e1000_hw *hw, cycle_t systim)
+{
+ u64 time_delta, rem, temp;
+ cycle_t systim_next;
+ u32 incvalue;
+ int i;
+
+ incvalue = er32(TIMINCA) & E1000_TIMINCA_INCVALUE_MASK;
+ for (i = 0; i < E1000_MAX_82574_SYSTIM_REREADS; i++) {
+ /* latch SYSTIMH on read of SYSTIML */
+ systim_next = (cycle_t)er32(SYSTIML);
+ systim_next |= (cycle_t)er32(SYSTIMH) << 32;
+
+ time_delta = systim_next - systim;
+ temp = time_delta;
+ /* VMWare users have seen incvalue of zero, don't div / 0 */
+ rem = incvalue ? do_div(temp, incvalue) : (time_delta != 0);
+
+ systim = systim_next;
+
+ if ((time_delta < E1000_82574_SYSTIM_EPSILON) && (rem == 0))
+ break;
+ }
+
+ return systim;
+}
+
+/**
* e1000e_cyclecounter_read - read raw cycle counter (used by time counter)
* @cc: cyclecounter structure
**/
@@ -4312,7 +4348,7 @@
cc);
struct e1000_hw *hw = &adapter->hw;
u32 systimel, systimeh;
- cycle_t systim, systim_next;
+ cycle_t systim;
/* SYSTIMH latching upon SYSTIML read does not work well.
* This means that if SYSTIML overflows after we read it but before
* we read SYSTIMH, the value of SYSTIMH has been incremented and we
@@ -4335,33 +4371,9 @@
systim = (cycle_t)systimel;
systim |= (cycle_t)systimeh << 32;
- if ((hw->mac.type == e1000_82574) || (hw->mac.type == e1000_82583)) {
- u64 time_delta, rem, temp;
- u32 incvalue;
- int i;
+ if (adapter->flags2 & FLAG2_CHECK_SYSTIM_OVERFLOW)
+ systim = e1000e_sanitize_systim(hw, systim);
- /* errata for 82574/82583 possible bad bits read from SYSTIMH/L
- * check to see that the time is incrementing at a reasonable
- * rate and is a multiple of incvalue
- */
- incvalue = er32(TIMINCA) & E1000_TIMINCA_INCVALUE_MASK;
- for (i = 0; i < E1000_MAX_82574_SYSTIM_REREADS; i++) {
- /* latch SYSTIMH on read of SYSTIML */
- systim_next = (cycle_t)er32(SYSTIML);
- systim_next |= (cycle_t)er32(SYSTIMH) << 32;
-
- time_delta = systim_next - systim;
- temp = time_delta;
- /* VMWare users have seen incvalue of zero, don't div / 0 */
- rem = incvalue ? do_div(temp, incvalue) : (time_delta != 0);
-
- systim = systim_next;
-
- if ((time_delta < E1000_82574_SYSTIM_EPSILON) &&
- (rem == 0))
- break;
- }
- }
return systim;
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 81c99e1..c6ac7a6 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -4554,23 +4554,38 @@
**/
static u8 i40e_dcb_get_num_tc(struct i40e_dcbx_config *dcbcfg)
{
+ int i, tc_unused = 0;
u8 num_tc = 0;
- int i;
+ u8 ret = 0;
/* Scan the ETS Config Priority Table to find
* traffic class enabled for a given priority
- * and use the traffic class index to get the
- * number of traffic classes enabled
+ * and create a bitmask of enabled TCs
*/
- for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) {
- if (dcbcfg->etscfg.prioritytable[i] > num_tc)
- num_tc = dcbcfg->etscfg.prioritytable[i];
+ for (i = 0; i < I40E_MAX_USER_PRIORITY; i++)
+ num_tc |= BIT(dcbcfg->etscfg.prioritytable[i]);
+
+ /* Now scan the bitmask to check for
+ * contiguous TCs starting with TC0
+ */
+ for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
+ if (num_tc & BIT(i)) {
+ if (!tc_unused) {
+ ret++;
+ } else {
+ pr_err("Non-contiguous TC - Disabling DCB\n");
+ return 1;
+ }
+ } else {
+ tc_unused = 1;
+ }
}
- /* Traffic class index starts from zero so
- * increment to return the actual count
- */
- return num_tc + 1;
+ /* There is always at least TC0 */
+ if (!ret)
+ ret = 1;
+
+ return ret;
}
/**
diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c
index e61b647..336c103 100644
--- a/drivers/net/ethernet/intel/igb/igb_ptp.c
+++ b/drivers/net/ethernet/intel/igb/igb_ptp.c
@@ -744,7 +744,8 @@
}
}
- shhwtstamps.hwtstamp = ktime_sub_ns(shhwtstamps.hwtstamp, adjust);
+ shhwtstamps.hwtstamp =
+ ktime_add_ns(shhwtstamps.hwtstamp, adjust);
skb_tstamp_tx(adapter->ptp_tx_skb, &shhwtstamps);
dev_kfree_skb_any(adapter->ptp_tx_skb);
@@ -767,13 +768,32 @@
struct sk_buff *skb)
{
__le64 *regval = (__le64 *)va;
+ struct igb_adapter *adapter = q_vector->adapter;
+ int adjust = 0;
/* The timestamp is recorded in little endian format.
* DWORD: 0 1 2 3
* Field: Reserved Reserved SYSTIML SYSTIMH
*/
- igb_ptp_systim_to_hwtstamp(q_vector->adapter, skb_hwtstamps(skb),
+ igb_ptp_systim_to_hwtstamp(adapter, skb_hwtstamps(skb),
le64_to_cpu(regval[1]));
+
+ /* adjust timestamp for the RX latency based on link speed */
+ if (adapter->hw.mac.type == e1000_i210) {
+ switch (adapter->link_speed) {
+ case SPEED_10:
+ adjust = IGB_I210_RX_LATENCY_10;
+ break;
+ case SPEED_100:
+ adjust = IGB_I210_RX_LATENCY_100;
+ break;
+ case SPEED_1000:
+ adjust = IGB_I210_RX_LATENCY_1000;
+ break;
+ }
+ }
+ skb_hwtstamps(skb)->hwtstamp =
+ ktime_sub_ns(skb_hwtstamps(skb)->hwtstamp, adjust);
}
/**
@@ -825,7 +845,7 @@
}
}
skb_hwtstamps(skb)->hwtstamp =
- ktime_add_ns(skb_hwtstamps(skb)->hwtstamp, adjust);
+ ktime_sub_ns(skb_hwtstamps(skb)->hwtstamp, adjust);
/* Update the last_rx_timestamp timer in order to enable watchdog check
* for error case of latched timestamp on a dropped packet.
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 5418c69a..b4f0374 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -4100,6 +4100,8 @@
struct ixgbe_hw *hw = &adapter->hw;
u32 vlnctrl, i;
+ vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
+
switch (hw->mac.type) {
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
@@ -4112,8 +4114,7 @@
/* fall through */
case ixgbe_mac_82598EB:
/* legacy case, we can just disable VLAN filtering */
- vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
- vlnctrl &= ~(IXGBE_VLNCTRL_VFE | IXGBE_VLNCTRL_CFIEN);
+ vlnctrl &= ~IXGBE_VLNCTRL_VFE;
IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
return;
}
@@ -4125,6 +4126,10 @@
/* Set flag so we don't redo unnecessary work */
adapter->flags2 |= IXGBE_FLAG2_VLAN_PROMISC;
+ /* For VMDq and SR-IOV we must leave VLAN filtering enabled */
+ vlnctrl |= IXGBE_VLNCTRL_VFE;
+ IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
+
/* Add PF to all active pools */
for (i = IXGBE_VLVF_ENTRIES; --i;) {
u32 reg_offset = IXGBE_VLVFB(i * 2 + VMDQ_P(0) / 32);
@@ -4191,6 +4196,11 @@
struct ixgbe_hw *hw = &adapter->hw;
u32 vlnctrl, i;
+ /* Set VLAN filtering to enabled */
+ vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
+ vlnctrl |= IXGBE_VLNCTRL_VFE;
+ IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
+
switch (hw->mac.type) {
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
@@ -4202,10 +4212,6 @@
break;
/* fall through */
case ixgbe_mac_82598EB:
- vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
- vlnctrl &= ~IXGBE_VLNCTRL_CFIEN;
- vlnctrl |= IXGBE_VLNCTRL_VFE;
- IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
return;
}
@@ -8390,12 +8396,14 @@
struct tcf_exts *exts, u64 *action, u8 *queue)
{
const struct tc_action *a;
+ LIST_HEAD(actions);
int err;
if (tc_no_actions(exts))
return -EINVAL;
- tc_for_each_action(a, exts) {
+ tcf_exts_to_list(exts, &actions);
+ list_for_each_entry(a, &actions, list) {
/* Drop action */
if (is_tcf_gact_shot(a)) {
@@ -9517,6 +9525,7 @@
/* copy netdev features into list of user selectable features */
netdev->hw_features |= netdev->features |
+ NETIF_F_HW_VLAN_CTAG_FILTER |
NETIF_F_HW_VLAN_CTAG_RX |
NETIF_F_HW_VLAN_CTAG_TX |
NETIF_F_RXALL |
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index b57ae3a..f160954 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -245,12 +245,16 @@
case PHY_INTERFACE_MODE_MII:
ge_mode = 1;
break;
- case PHY_INTERFACE_MODE_RMII:
+ case PHY_INTERFACE_MODE_REVMII:
ge_mode = 2;
break;
+ case PHY_INTERFACE_MODE_RMII:
+ if (!mac->id)
+ goto err_phy;
+ ge_mode = 3;
+ break;
default:
- dev_err(eth->dev, "invalid phy_mode\n");
- return -1;
+ goto err_phy;
}
/* put the gmac into the right mode */
@@ -263,13 +267,25 @@
mac->phy_dev->autoneg = AUTONEG_ENABLE;
mac->phy_dev->speed = 0;
mac->phy_dev->duplex = 0;
+
+ if (of_phy_is_fixed_link(mac->of_node))
+ mac->phy_dev->supported |=
+ SUPPORTED_Pause | SUPPORTED_Asym_Pause;
+
mac->phy_dev->supported &= PHY_GBIT_FEATURES | SUPPORTED_Pause |
SUPPORTED_Asym_Pause;
mac->phy_dev->advertising = mac->phy_dev->supported |
ADVERTISED_Autoneg;
phy_start_aneg(mac->phy_dev);
+ of_node_put(np);
+
return 0;
+
+err_phy:
+ of_node_put(np);
+ dev_err(eth->dev, "invalid phy_mode\n");
+ return -EINVAL;
}
static int mtk_mdio_init(struct mtk_eth *eth)
@@ -542,15 +558,15 @@
return &ring->buf[idx];
}
-static void mtk_tx_unmap(struct device *dev, struct mtk_tx_buf *tx_buf)
+static void mtk_tx_unmap(struct mtk_eth *eth, struct mtk_tx_buf *tx_buf)
{
if (tx_buf->flags & MTK_TX_FLAGS_SINGLE0) {
- dma_unmap_single(dev,
+ dma_unmap_single(eth->dev,
dma_unmap_addr(tx_buf, dma_addr0),
dma_unmap_len(tx_buf, dma_len0),
DMA_TO_DEVICE);
} else if (tx_buf->flags & MTK_TX_FLAGS_PAGE0) {
- dma_unmap_page(dev,
+ dma_unmap_page(eth->dev,
dma_unmap_addr(tx_buf, dma_addr0),
dma_unmap_len(tx_buf, dma_len0),
DMA_TO_DEVICE);
@@ -595,9 +611,9 @@
if (skb_vlan_tag_present(skb))
txd4 |= TX_DMA_INS_VLAN | skb_vlan_tag_get(skb);
- mapped_addr = dma_map_single(&dev->dev, skb->data,
+ mapped_addr = dma_map_single(eth->dev, skb->data,
skb_headlen(skb), DMA_TO_DEVICE);
- if (unlikely(dma_mapping_error(&dev->dev, mapped_addr)))
+ if (unlikely(dma_mapping_error(eth->dev, mapped_addr)))
return -ENOMEM;
WRITE_ONCE(itxd->txd1, mapped_addr);
@@ -623,10 +639,10 @@
n_desc++;
frag_map_size = min(frag_size, MTK_TX_DMA_BUF_LEN);
- mapped_addr = skb_frag_dma_map(&dev->dev, frag, offset,
+ mapped_addr = skb_frag_dma_map(eth->dev, frag, offset,
frag_map_size,
DMA_TO_DEVICE);
- if (unlikely(dma_mapping_error(&dev->dev, mapped_addr)))
+ if (unlikely(dma_mapping_error(eth->dev, mapped_addr)))
goto err_dma;
if (i == nr_frags - 1 &&
@@ -679,7 +695,7 @@
tx_buf = mtk_desc_to_tx_buf(ring, itxd);
/* unmap dma */
- mtk_tx_unmap(&dev->dev, tx_buf);
+ mtk_tx_unmap(eth, tx_buf);
itxd->txd3 = TX_DMA_LS0 | TX_DMA_OWNER_CPU;
itxd = mtk_qdma_phys_to_virt(ring, itxd->txd2);
@@ -836,11 +852,11 @@
netdev->stats.rx_dropped++;
goto release_desc;
}
- dma_addr = dma_map_single(ð->netdev[mac]->dev,
+ dma_addr = dma_map_single(eth->dev,
new_data + NET_SKB_PAD,
ring->buf_size,
DMA_FROM_DEVICE);
- if (unlikely(dma_mapping_error(&netdev->dev, dma_addr))) {
+ if (unlikely(dma_mapping_error(eth->dev, dma_addr))) {
skb_free_frag(new_data);
netdev->stats.rx_dropped++;
goto release_desc;
@@ -855,7 +871,7 @@
}
skb_reserve(skb, NET_SKB_PAD + NET_IP_ALIGN);
- dma_unmap_single(&netdev->dev, trxd.rxd1,
+ dma_unmap_single(eth->dev, trxd.rxd1,
ring->buf_size, DMA_FROM_DEVICE);
pktlen = RX_DMA_GET_PLEN0(trxd.rxd2);
skb->dev = netdev;
@@ -937,7 +953,7 @@
done[mac]++;
budget--;
}
- mtk_tx_unmap(eth->dev, tx_buf);
+ mtk_tx_unmap(eth, tx_buf);
ring->last_free = desc;
atomic_inc(&ring->free_count);
@@ -1092,7 +1108,7 @@
if (ring->buf) {
for (i = 0; i < MTK_DMA_SIZE; i++)
- mtk_tx_unmap(eth->dev, &ring->buf[i]);
+ mtk_tx_unmap(eth, &ring->buf[i]);
kfree(ring->buf);
ring->buf = NULL;
}
@@ -1751,6 +1767,7 @@
goto free_netdev;
}
spin_lock_init(&mac->hw_stats->stats_lock);
+ u64_stats_init(&mac->hw_stats->syncp);
mac->hw_stats->reg_offset = id * MTK_STAT_OFFSET;
SET_NETDEV_DEV(eth->netdev[id], eth->dev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 0f19b01..dc8b1cb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -318,6 +318,7 @@
u32 *action, u32 *flow_tag)
{
const struct tc_action *a;
+ LIST_HEAD(actions);
if (tc_no_actions(exts))
return -EINVAL;
@@ -325,7 +326,8 @@
*flow_tag = MLX5_FS_DEFAULT_FLOW_TAG;
*action = 0;
- tc_for_each_action(a, exts) {
+ tcf_exts_to_list(exts, &actions);
+ list_for_each_entry(a, &actions, list) {
/* Only support a single action per rule */
if (*action)
return -EINVAL;
@@ -362,13 +364,15 @@
u32 *action, u32 *dest_vport)
{
const struct tc_action *a;
+ LIST_HEAD(actions);
if (tc_no_actions(exts))
return -EINVAL;
*action = 0;
- tc_for_each_action(a, exts) {
+ tcf_exts_to_list(exts, &actions);
+ list_for_each_entry(a, &actions, list) {
/* Only support a single action per rule */
if (*action)
return -EINVAL;
@@ -503,6 +507,7 @@
struct mlx5e_tc_flow *flow;
struct tc_action *a;
struct mlx5_fc *counter;
+ LIST_HEAD(actions);
u64 bytes;
u64 packets;
u64 lastuse;
@@ -518,7 +523,8 @@
mlx5_fc_query_cached(counter, &bytes, &packets, &lastuse);
- tc_for_each_action(a, f->exts)
+ tcf_exts_to_list(f->exts, &actions);
+ list_for_each_entry(a, &actions, list)
tcf_action_stats_update(a, bytes, packets, lastuse);
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index 7ca9201..1721098 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -3383,6 +3383,15 @@
*/
MLXSW_ITEM32(reg, ritr, ipv6_fe, 0x04, 28, 1);
+/* reg_ritr_lb_en
+ * Loop-back filter enable for unicast packets.
+ * If the flag is set then loop-back filter for unicast packets is
+ * implemented on the RIF. Multicast packets are always subject to
+ * loop-back filtering.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, ritr, lb_en, 0x04, 24, 1);
+
/* reg_ritr_virtual_router
* Virtual router ID associated with the router interface.
* Access: RW
@@ -3484,6 +3493,7 @@
mlxsw_reg_ritr_op_set(payload, op);
mlxsw_reg_ritr_rif_set(payload, rif);
mlxsw_reg_ritr_ipv4_fe_set(payload, 1);
+ mlxsw_reg_ritr_lb_en_set(payload, 1);
mlxsw_reg_ritr_mtu_set(payload, mtu);
mlxsw_reg_ritr_if_mac_memcpy_to(payload, mac);
}
@@ -4000,6 +4010,7 @@
{
MLXSW_REG_ZERO(ralue, payload);
mlxsw_reg_ralue_protocol_set(payload, protocol);
+ mlxsw_reg_ralue_op_set(payload, op);
mlxsw_reg_ralue_virtual_router_set(payload, virtual_router);
mlxsw_reg_ralue_prefix_len_set(payload, prefix_len);
mlxsw_reg_ralue_entry_type_set(payload,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index c3e6150..1f81689 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -942,8 +942,8 @@
kfree(mlxsw_sp_vport);
}
-int mlxsw_sp_port_add_vid(struct net_device *dev, __be16 __always_unused proto,
- u16 vid)
+static int mlxsw_sp_port_add_vid(struct net_device *dev,
+ __be16 __always_unused proto, u16 vid)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
struct mlxsw_sp_port *mlxsw_sp_vport;
@@ -956,16 +956,12 @@
if (!vid)
return 0;
- if (mlxsw_sp_port_vport_find(mlxsw_sp_port, vid)) {
- netdev_warn(dev, "VID=%d already configured\n", vid);
+ if (mlxsw_sp_port_vport_find(mlxsw_sp_port, vid))
return 0;
- }
mlxsw_sp_vport = mlxsw_sp_port_vport_create(mlxsw_sp_port, vid);
- if (!mlxsw_sp_vport) {
- netdev_err(dev, "Failed to create vPort for VID=%d\n", vid);
+ if (!mlxsw_sp_vport)
return -ENOMEM;
- }
/* When adding the first VLAN interface on a bridged port we need to
* transition all the active 802.1Q bridge VLANs to use explicit
@@ -973,24 +969,17 @@
*/
if (list_is_singular(&mlxsw_sp_port->vports_list)) {
err = mlxsw_sp_port_vp_mode_trans(mlxsw_sp_port);
- if (err) {
- netdev_err(dev, "Failed to set to Virtual mode\n");
+ if (err)
goto err_port_vp_mode_trans;
- }
}
err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, false);
- if (err) {
- netdev_err(dev, "Failed to disable learning for VID=%d\n", vid);
+ if (err)
goto err_port_vid_learning_set;
- }
err = mlxsw_sp_port_vlan_set(mlxsw_sp_vport, vid, vid, true, untagged);
- if (err) {
- netdev_err(dev, "Failed to set VLAN membership for VID=%d\n",
- vid);
+ if (err)
goto err_port_add_vid;
- }
return 0;
@@ -1010,7 +999,6 @@
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
struct mlxsw_sp_port *mlxsw_sp_vport;
struct mlxsw_sp_fid *f;
- int err;
/* VLAN 0 is removed from HW filter when device goes down, but
* it is reserved in our case, so simply return.
@@ -1019,23 +1007,12 @@
return 0;
mlxsw_sp_vport = mlxsw_sp_port_vport_find(mlxsw_sp_port, vid);
- if (!mlxsw_sp_vport) {
- netdev_warn(dev, "VID=%d does not exist\n", vid);
+ if (WARN_ON(!mlxsw_sp_vport))
return 0;
- }
- err = mlxsw_sp_port_vlan_set(mlxsw_sp_vport, vid, vid, false, false);
- if (err) {
- netdev_err(dev, "Failed to set VLAN membership for VID=%d\n",
- vid);
- return err;
- }
+ mlxsw_sp_port_vlan_set(mlxsw_sp_vport, vid, vid, false, false);
- err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, true);
- if (err) {
- netdev_err(dev, "Failed to enable learning for VID=%d\n", vid);
- return err;
- }
+ mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, true);
/* Drop FID reference. If this was the last reference the
* resources will be freed.
@@ -1048,13 +1025,8 @@
* transition all active 802.1Q bridge VLANs to use VID to FID
* mappings and set port's mode to VLAN mode.
*/
- if (list_is_singular(&mlxsw_sp_port->vports_list)) {
- err = mlxsw_sp_port_vlan_mode_trans(mlxsw_sp_port);
- if (err) {
- netdev_err(dev, "Failed to set to VLAN mode\n");
- return err;
- }
- }
+ if (list_is_singular(&mlxsw_sp_port->vports_list))
+ mlxsw_sp_port_vlan_mode_trans(mlxsw_sp_port);
mlxsw_sp_port_vport_destroy(mlxsw_sp_vport);
@@ -1149,6 +1121,7 @@
bool ingress)
{
const struct tc_action *a;
+ LIST_HEAD(actions);
int err;
if (!tc_single_action(cls->exts)) {
@@ -1156,7 +1129,8 @@
return -ENOTSUPP;
}
- tc_for_each_action(a, cls->exts) {
+ tcf_exts_to_list(cls->exts, &actions);
+ list_for_each_entry(a, &actions, list) {
if (!is_tcf_mirred_mirror(a) || protocol != htons(ETH_P_ALL))
return -ENOTSUPP;
@@ -2076,6 +2050,18 @@
return 0;
}
+static int mlxsw_sp_port_pvid_vport_create(struct mlxsw_sp_port *mlxsw_sp_port)
+{
+ mlxsw_sp_port->pvid = 1;
+
+ return mlxsw_sp_port_add_vid(mlxsw_sp_port->dev, 0, 1);
+}
+
+static int mlxsw_sp_port_pvid_vport_destroy(struct mlxsw_sp_port *mlxsw_sp_port)
+{
+ return mlxsw_sp_port_kill_vid(mlxsw_sp_port->dev, 0, 1);
+}
+
static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
bool split, u8 module, u8 width, u8 lane)
{
@@ -2191,7 +2177,15 @@
goto err_port_dcb_init;
}
+ err = mlxsw_sp_port_pvid_vport_create(mlxsw_sp_port);
+ if (err) {
+ dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to create PVID vPort\n",
+ mlxsw_sp_port->local_port);
+ goto err_port_pvid_vport_create;
+ }
+
mlxsw_sp_port_switchdev_init(mlxsw_sp_port);
+ mlxsw_sp->ports[local_port] = mlxsw_sp_port;
err = register_netdev(dev);
if (err) {
dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to register netdev\n",
@@ -2208,24 +2202,23 @@
goto err_core_port_init;
}
- err = mlxsw_sp_port_vlan_init(mlxsw_sp_port);
- if (err)
- goto err_port_vlan_init;
-
- mlxsw_sp->ports[local_port] = mlxsw_sp_port;
return 0;
-err_port_vlan_init:
- mlxsw_core_port_fini(&mlxsw_sp_port->core_port);
err_core_port_init:
unregister_netdev(dev);
err_register_netdev:
+ mlxsw_sp->ports[local_port] = NULL;
+ mlxsw_sp_port_switchdev_fini(mlxsw_sp_port);
+ mlxsw_sp_port_pvid_vport_destroy(mlxsw_sp_port);
+err_port_pvid_vport_create:
+ mlxsw_sp_port_dcb_fini(mlxsw_sp_port);
err_port_dcb_init:
err_port_ets_init:
err_port_buffers_init:
err_port_admin_status_set:
err_port_mtu_set:
err_port_speed_by_width_set:
+ mlxsw_sp_port_swid_set(mlxsw_sp_port, MLXSW_PORT_SWID_DISABLED_PORT);
err_port_swid_set:
err_port_system_port_mapping_set:
err_dev_addr_init:
@@ -2245,12 +2238,12 @@
if (!mlxsw_sp_port)
return;
- mlxsw_sp->ports[local_port] = NULL;
mlxsw_core_port_fini(&mlxsw_sp_port->core_port);
unregister_netdev(mlxsw_sp_port->dev); /* This calls ndo_stop */
- mlxsw_sp_port_dcb_fini(mlxsw_sp_port);
- mlxsw_sp_port_kill_vid(mlxsw_sp_port->dev, 0, 1);
+ mlxsw_sp->ports[local_port] = NULL;
mlxsw_sp_port_switchdev_fini(mlxsw_sp_port);
+ mlxsw_sp_port_pvid_vport_destroy(mlxsw_sp_port);
+ mlxsw_sp_port_dcb_fini(mlxsw_sp_port);
mlxsw_sp_port_swid_set(mlxsw_sp_port, MLXSW_PORT_SWID_DISABLED_PORT);
mlxsw_sp_port_module_unmap(mlxsw_sp, mlxsw_sp_port->local_port);
free_percpu(mlxsw_sp_port->pcpu_stats);
@@ -2662,6 +2655,26 @@
{
.func = mlxsw_sp_rx_listener_func,
.local_port = MLXSW_PORT_DONT_CARE,
+ .trap_id = MLXSW_TRAP_ID_MTUERROR,
+ },
+ {
+ .func = mlxsw_sp_rx_listener_func,
+ .local_port = MLXSW_PORT_DONT_CARE,
+ .trap_id = MLXSW_TRAP_ID_TTLERROR,
+ },
+ {
+ .func = mlxsw_sp_rx_listener_func,
+ .local_port = MLXSW_PORT_DONT_CARE,
+ .trap_id = MLXSW_TRAP_ID_LBERROR,
+ },
+ {
+ .func = mlxsw_sp_rx_listener_func,
+ .local_port = MLXSW_PORT_DONT_CARE,
+ .trap_id = MLXSW_TRAP_ID_OSPF,
+ },
+ {
+ .func = mlxsw_sp_rx_listener_func,
+ .local_port = MLXSW_PORT_DONT_CARE,
.trap_id = MLXSW_TRAP_ID_IP2ME,
},
{
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index f69aa37..ab3feb8 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -536,8 +536,6 @@
u16 vid);
int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
u16 vid_end, bool is_member, bool untagged);
-int mlxsw_sp_port_add_vid(struct net_device *dev, __be16 __always_unused proto,
- u16 vid);
int mlxsw_sp_vport_flood_set(struct mlxsw_sp_port *mlxsw_sp_vport, u16 fid,
bool set);
void mlxsw_sp_port_active_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c
index 074cdda..237418a 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c
@@ -330,7 +330,7 @@
MLXSW_SP_CPU_PORT_SB_CM,
MLXSW_SP_CPU_PORT_SB_CM,
MLXSW_SP_CPU_PORT_SB_CM,
- MLXSW_SP_CPU_PORT_SB_CM,
+ MLXSW_SP_SB_CM(MLXSW_SP_BYTES_TO_CELLS(10000), 0, 0),
MLXSW_SP_CPU_PORT_SB_CM,
MLXSW_SP_CPU_PORT_SB_CM,
MLXSW_SP_CPU_PORT_SB_CM,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c
index 01cfb75..b6ed7f7 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c
@@ -341,6 +341,8 @@
char pfcc_pl[MLXSW_REG_PFCC_LEN];
mlxsw_reg_pfcc_pack(pfcc_pl, mlxsw_sp_port->local_port);
+ mlxsw_reg_pfcc_pprx_set(pfcc_pl, mlxsw_sp_port->link.rx_pause);
+ mlxsw_reg_pfcc_pptx_set(pfcc_pl, mlxsw_sp_port->link.tx_pause);
mlxsw_reg_pfcc_prio_pack(pfcc_pl, pfc->pfc_en);
return mlxsw_reg_write(mlxsw_sp_port->mlxsw_sp->core, MLXSW_REG(pfcc),
@@ -351,17 +353,17 @@
struct ieee_pfc *pfc)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+ bool pause_en = mlxsw_sp_port_is_pause_en(mlxsw_sp_port);
int err;
- if ((mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause) &&
- pfc->pfc_en) {
+ if (pause_en && pfc->pfc_en) {
netdev_err(dev, "PAUSE frames already enabled on port\n");
return -EINVAL;
}
err = __mlxsw_sp_port_headroom_set(mlxsw_sp_port, dev->mtu,
mlxsw_sp_port->dcb.ets->prio_tc,
- false, pfc);
+ pause_en, pfc);
if (err) {
netdev_err(dev, "Failed to configure port's headroom for PFC\n");
return err;
@@ -380,7 +382,7 @@
err_port_pfc_set:
__mlxsw_sp_port_headroom_set(mlxsw_sp_port, dev->mtu,
- mlxsw_sp_port->dcb.ets->prio_tc, false,
+ mlxsw_sp_port->dcb.ets->prio_tc, pause_en,
mlxsw_sp_port->dcb.pfc);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 81418d6..90bb93b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -1651,9 +1651,10 @@
const struct mlxsw_sp_router_fib4_add_info *info = data;
struct mlxsw_sp_fib_entry *fib_entry = info->fib_entry;
struct mlxsw_sp *mlxsw_sp = info->mlxsw_sp;
+ struct mlxsw_sp_vr *vr = fib_entry->vr;
mlxsw_sp_fib_entry_destroy(fib_entry);
- mlxsw_sp_vr_put(mlxsw_sp, fib_entry->vr);
+ mlxsw_sp_vr_put(mlxsw_sp, vr);
kfree(info);
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index a1ad5e6..d1b59cd 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -450,6 +450,8 @@
kfree(f);
+ mlxsw_sp_fid_map(mlxsw_sp, fid, false);
+
mlxsw_sp_fid_op(mlxsw_sp, fid, false);
}
@@ -997,13 +999,13 @@
}
static int __mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port,
- u16 vid_begin, u16 vid_end, bool init)
+ u16 vid_begin, u16 vid_end)
{
struct net_device *dev = mlxsw_sp_port->dev;
u16 vid, pvid;
int err;
- if (!init && !mlxsw_sp_port->bridged)
+ if (!mlxsw_sp_port->bridged)
return -EINVAL;
err = __mlxsw_sp_port_vlans_set(mlxsw_sp_port, vid_begin, vid_end,
@@ -1014,9 +1016,6 @@
return err;
}
- if (init)
- goto out;
-
pvid = mlxsw_sp_port->pvid;
if (pvid >= vid_begin && pvid <= vid_end) {
err = mlxsw_sp_port_pvid_set(mlxsw_sp_port, 0);
@@ -1028,7 +1027,6 @@
mlxsw_sp_port_fid_leave(mlxsw_sp_port, vid_begin, vid_end);
-out:
/* Changing activity bits only if HW operation succeded */
for (vid = vid_begin; vid <= vid_end; vid++)
clear_bit(vid, mlxsw_sp_port->active_vlans);
@@ -1039,8 +1037,8 @@
static int mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port,
const struct switchdev_obj_port_vlan *vlan)
{
- return __mlxsw_sp_port_vlans_del(mlxsw_sp_port,
- vlan->vid_begin, vlan->vid_end, false);
+ return __mlxsw_sp_port_vlans_del(mlxsw_sp_port, vlan->vid_begin,
+ vlan->vid_end);
}
void mlxsw_sp_port_active_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port)
@@ -1048,7 +1046,7 @@
u16 vid;
for_each_set_bit(vid, mlxsw_sp_port->active_vlans, VLAN_N_VID)
- __mlxsw_sp_port_vlans_del(mlxsw_sp_port, vid, vid, false);
+ __mlxsw_sp_port_vlans_del(mlxsw_sp_port, vid, vid);
}
static int
@@ -1546,32 +1544,6 @@
mlxsw_sp_fdb_fini(mlxsw_sp);
}
-int mlxsw_sp_port_vlan_init(struct mlxsw_sp_port *mlxsw_sp_port)
-{
- struct net_device *dev = mlxsw_sp_port->dev;
- int err;
-
- /* Allow only untagged packets to ingress and tag them internally
- * with VID 1.
- */
- mlxsw_sp_port->pvid = 1;
- err = __mlxsw_sp_port_vlans_del(mlxsw_sp_port, 0, VLAN_N_VID - 1,
- true);
- if (err) {
- netdev_err(dev, "Unable to init VLANs\n");
- return err;
- }
-
- /* Add implicit VLAN interface in the device, so that untagged
- * packets will be classified to the default vFID.
- */
- err = mlxsw_sp_port_add_vid(dev, 0, 1);
- if (err)
- netdev_err(dev, "Failed to configure default vFID\n");
-
- return err;
-}
-
void mlxsw_sp_port_switchdev_init(struct mlxsw_sp_port *mlxsw_sp_port)
{
mlxsw_sp_port->dev->switchdev_ops = &mlxsw_sp_port_switchdev_ops;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/trap.h b/drivers/net/ethernet/mellanox/mlxsw/trap.h
index 470d769..ed8e301 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/trap.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/trap.h
@@ -56,6 +56,10 @@
MLXSW_TRAP_ID_IGMP_V3_REPORT = 0x34,
MLXSW_TRAP_ID_ARPBC = 0x50,
MLXSW_TRAP_ID_ARPUC = 0x51,
+ MLXSW_TRAP_ID_MTUERROR = 0x52,
+ MLXSW_TRAP_ID_TTLERROR = 0x53,
+ MLXSW_TRAP_ID_LBERROR = 0x54,
+ MLXSW_TRAP_ID_OSPF = 0x55,
MLXSW_TRAP_ID_IP2ME = 0x5F,
MLXSW_TRAP_ID_RTR_INGRESS0 = 0x70,
MLXSW_TRAP_ID_HOST_MISS_IPV4 = 0x90,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
index d0dc28f..226cb08 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
@@ -52,40 +52,94 @@
DCBX_APP_SF_ETHTYPE);
}
+static bool qed_dcbx_ieee_app_ethtype(u32 app_info_bitmap)
+{
+ u8 mfw_val = QED_MFW_GET_FIELD(app_info_bitmap, DCBX_APP_SF_IEEE);
+
+ /* Old MFW */
+ if (mfw_val == DCBX_APP_SF_IEEE_RESERVED)
+ return qed_dcbx_app_ethtype(app_info_bitmap);
+
+ return !!(mfw_val == DCBX_APP_SF_IEEE_ETHTYPE);
+}
+
static bool qed_dcbx_app_port(u32 app_info_bitmap)
{
return !!(QED_MFW_GET_FIELD(app_info_bitmap, DCBX_APP_SF) ==
DCBX_APP_SF_PORT);
}
-static bool qed_dcbx_default_tlv(u32 app_info_bitmap, u16 proto_id)
+static bool qed_dcbx_ieee_app_port(u32 app_info_bitmap, u8 type)
{
- return !!(qed_dcbx_app_ethtype(app_info_bitmap) &&
- proto_id == QED_ETH_TYPE_DEFAULT);
+ u8 mfw_val = QED_MFW_GET_FIELD(app_info_bitmap, DCBX_APP_SF_IEEE);
+
+ /* Old MFW */
+ if (mfw_val == DCBX_APP_SF_IEEE_RESERVED)
+ return qed_dcbx_app_port(app_info_bitmap);
+
+ return !!(mfw_val == type || mfw_val == DCBX_APP_SF_IEEE_TCP_UDP_PORT);
}
-static bool qed_dcbx_iscsi_tlv(u32 app_info_bitmap, u16 proto_id)
+static bool qed_dcbx_default_tlv(u32 app_info_bitmap, u16 proto_id, bool ieee)
{
- return !!(qed_dcbx_app_port(app_info_bitmap) &&
- proto_id == QED_TCP_PORT_ISCSI);
+ bool ethtype;
+
+ if (ieee)
+ ethtype = qed_dcbx_ieee_app_ethtype(app_info_bitmap);
+ else
+ ethtype = qed_dcbx_app_ethtype(app_info_bitmap);
+
+ return !!(ethtype && (proto_id == QED_ETH_TYPE_DEFAULT));
}
-static bool qed_dcbx_fcoe_tlv(u32 app_info_bitmap, u16 proto_id)
+static bool qed_dcbx_iscsi_tlv(u32 app_info_bitmap, u16 proto_id, bool ieee)
{
- return !!(qed_dcbx_app_ethtype(app_info_bitmap) &&
- proto_id == QED_ETH_TYPE_FCOE);
+ bool port;
+
+ if (ieee)
+ port = qed_dcbx_ieee_app_port(app_info_bitmap,
+ DCBX_APP_SF_IEEE_TCP_PORT);
+ else
+ port = qed_dcbx_app_port(app_info_bitmap);
+
+ return !!(port && (proto_id == QED_TCP_PORT_ISCSI));
}
-static bool qed_dcbx_roce_tlv(u32 app_info_bitmap, u16 proto_id)
+static bool qed_dcbx_fcoe_tlv(u32 app_info_bitmap, u16 proto_id, bool ieee)
{
- return !!(qed_dcbx_app_ethtype(app_info_bitmap) &&
- proto_id == QED_ETH_TYPE_ROCE);
+ bool ethtype;
+
+ if (ieee)
+ ethtype = qed_dcbx_ieee_app_ethtype(app_info_bitmap);
+ else
+ ethtype = qed_dcbx_app_ethtype(app_info_bitmap);
+
+ return !!(ethtype && (proto_id == QED_ETH_TYPE_FCOE));
}
-static bool qed_dcbx_roce_v2_tlv(u32 app_info_bitmap, u16 proto_id)
+static bool qed_dcbx_roce_tlv(u32 app_info_bitmap, u16 proto_id, bool ieee)
{
- return !!(qed_dcbx_app_port(app_info_bitmap) &&
- proto_id == QED_UDP_PORT_TYPE_ROCE_V2);
+ bool ethtype;
+
+ if (ieee)
+ ethtype = qed_dcbx_ieee_app_ethtype(app_info_bitmap);
+ else
+ ethtype = qed_dcbx_app_ethtype(app_info_bitmap);
+
+ return !!(ethtype && (proto_id == QED_ETH_TYPE_ROCE));
+}
+
+static bool qed_dcbx_roce_v2_tlv(u32 app_info_bitmap, u16 proto_id, bool ieee)
+{
+ bool port;
+
+ if (ieee)
+ port = qed_dcbx_ieee_app_port(app_info_bitmap,
+ DCBX_APP_SF_IEEE_UDP_PORT);
+ else
+ port = qed_dcbx_app_port(app_info_bitmap);
+
+ return !!(port && (proto_id == QED_UDP_PORT_TYPE_ROCE_V2));
}
static void
@@ -164,17 +218,17 @@
static bool
qed_dcbx_get_app_protocol_type(struct qed_hwfn *p_hwfn,
u32 app_prio_bitmap,
- u16 id, enum dcbx_protocol_type *type)
+ u16 id, enum dcbx_protocol_type *type, bool ieee)
{
- if (qed_dcbx_fcoe_tlv(app_prio_bitmap, id)) {
+ if (qed_dcbx_fcoe_tlv(app_prio_bitmap, id, ieee)) {
*type = DCBX_PROTOCOL_FCOE;
- } else if (qed_dcbx_roce_tlv(app_prio_bitmap, id)) {
+ } else if (qed_dcbx_roce_tlv(app_prio_bitmap, id, ieee)) {
*type = DCBX_PROTOCOL_ROCE;
- } else if (qed_dcbx_iscsi_tlv(app_prio_bitmap, id)) {
+ } else if (qed_dcbx_iscsi_tlv(app_prio_bitmap, id, ieee)) {
*type = DCBX_PROTOCOL_ISCSI;
- } else if (qed_dcbx_default_tlv(app_prio_bitmap, id)) {
+ } else if (qed_dcbx_default_tlv(app_prio_bitmap, id, ieee)) {
*type = DCBX_PROTOCOL_ETH;
- } else if (qed_dcbx_roce_v2_tlv(app_prio_bitmap, id)) {
+ } else if (qed_dcbx_roce_v2_tlv(app_prio_bitmap, id, ieee)) {
*type = DCBX_PROTOCOL_ROCE_V2;
} else {
*type = DCBX_MAX_PROTOCOL_TYPE;
@@ -194,17 +248,18 @@
qed_dcbx_process_tlv(struct qed_hwfn *p_hwfn,
struct qed_dcbx_results *p_data,
struct dcbx_app_priority_entry *p_tbl,
- u32 pri_tc_tbl, int count, bool dcbx_enabled)
+ u32 pri_tc_tbl, int count, u8 dcbx_version)
{
u8 tc, priority_map;
enum dcbx_protocol_type type;
+ bool enable, ieee;
u16 protocol_id;
int priority;
- bool enable;
int i;
DP_VERBOSE(p_hwfn, QED_MSG_DCB, "Num APP entries = %d\n", count);
+ ieee = (dcbx_version == DCBX_CONFIG_VERSION_IEEE);
/* Parse APP TLV */
for (i = 0; i < count; i++) {
protocol_id = QED_MFW_GET_FIELD(p_tbl[i].entry,
@@ -219,7 +274,7 @@
tc = QED_DCBX_PRIO2TC(pri_tc_tbl, priority);
if (qed_dcbx_get_app_protocol_type(p_hwfn, p_tbl[i].entry,
- protocol_id, &type)) {
+ protocol_id, &type, ieee)) {
/* ETH always have the enable bit reset, as it gets
* vlan information per packet. For other protocols,
* should be set according to the dcbx_enabled
@@ -275,15 +330,12 @@
struct dcbx_ets_feature *p_ets;
struct qed_hw_info *p_info;
u32 pri_tc_tbl, flags;
- bool dcbx_enabled;
+ u8 dcbx_version;
int num_entries;
int rc = 0;
- /* If DCBx version is non zero, then negotiation was
- * successfuly performed
- */
flags = p_hwfn->p_dcbx_info->operational.flags;
- dcbx_enabled = !!QED_MFW_GET_FIELD(flags, DCBX_CONFIG_VERSION);
+ dcbx_version = QED_MFW_GET_FIELD(flags, DCBX_CONFIG_VERSION);
p_app = &p_hwfn->p_dcbx_info->operational.features.app;
p_tbl = p_app->app_pri_tbl;
@@ -295,13 +347,13 @@
num_entries = QED_MFW_GET_FIELD(p_app->flags, DCBX_APP_NUM_ENTRIES);
rc = qed_dcbx_process_tlv(p_hwfn, &data, p_tbl, pri_tc_tbl,
- num_entries, dcbx_enabled);
+ num_entries, dcbx_version);
if (rc)
return rc;
p_info->num_tc = QED_MFW_GET_FIELD(p_ets->flags, DCBX_ETS_MAX_TCS);
data.pf_id = p_hwfn->rel_pf_id;
- data.dcbx_enabled = dcbx_enabled;
+ data.dcbx_enabled = !!dcbx_version;
qed_dcbx_dp_protocol(p_hwfn, &data);
@@ -400,7 +452,7 @@
qed_dcbx_get_app_data(struct qed_hwfn *p_hwfn,
struct dcbx_app_priority_feature *p_app,
struct dcbx_app_priority_entry *p_tbl,
- struct qed_dcbx_params *p_params)
+ struct qed_dcbx_params *p_params, bool ieee)
{
struct qed_app_entry *entry;
u8 pri_map;
@@ -414,15 +466,46 @@
DCBX_APP_NUM_ENTRIES);
for (i = 0; i < DCBX_MAX_APP_PROTOCOL; i++) {
entry = &p_params->app_entry[i];
- entry->ethtype = !(QED_MFW_GET_FIELD(p_tbl[i].entry,
- DCBX_APP_SF));
+ if (ieee) {
+ u8 sf_ieee;
+ u32 val;
+
+ sf_ieee = QED_MFW_GET_FIELD(p_tbl[i].entry,
+ DCBX_APP_SF_IEEE);
+ switch (sf_ieee) {
+ case DCBX_APP_SF_IEEE_RESERVED:
+ /* Old MFW */
+ val = QED_MFW_GET_FIELD(p_tbl[i].entry,
+ DCBX_APP_SF);
+ entry->sf_ieee = val ?
+ QED_DCBX_SF_IEEE_TCP_UDP_PORT :
+ QED_DCBX_SF_IEEE_ETHTYPE;
+ break;
+ case DCBX_APP_SF_IEEE_ETHTYPE:
+ entry->sf_ieee = QED_DCBX_SF_IEEE_ETHTYPE;
+ break;
+ case DCBX_APP_SF_IEEE_TCP_PORT:
+ entry->sf_ieee = QED_DCBX_SF_IEEE_TCP_PORT;
+ break;
+ case DCBX_APP_SF_IEEE_UDP_PORT:
+ entry->sf_ieee = QED_DCBX_SF_IEEE_UDP_PORT;
+ break;
+ case DCBX_APP_SF_IEEE_TCP_UDP_PORT:
+ entry->sf_ieee = QED_DCBX_SF_IEEE_TCP_UDP_PORT;
+ break;
+ }
+ } else {
+ entry->ethtype = !(QED_MFW_GET_FIELD(p_tbl[i].entry,
+ DCBX_APP_SF));
+ }
+
pri_map = QED_MFW_GET_FIELD(p_tbl[i].entry, DCBX_APP_PRI_MAP);
entry->prio = ffs(pri_map) - 1;
entry->proto_id = QED_MFW_GET_FIELD(p_tbl[i].entry,
DCBX_APP_PROTOCOL_ID);
qed_dcbx_get_app_protocol_type(p_hwfn, p_tbl[i].entry,
entry->proto_id,
- &entry->proto_type);
+ &entry->proto_type, ieee);
}
DP_VERBOSE(p_hwfn, QED_MSG_DCB,
@@ -483,7 +566,7 @@
bw_map[1] = be32_to_cpu(p_ets->tc_bw_tbl[1]);
tsa_map[0] = be32_to_cpu(p_ets->tc_tsa_tbl[0]);
tsa_map[1] = be32_to_cpu(p_ets->tc_tsa_tbl[1]);
- pri_map = be32_to_cpu(p_ets->pri_tc_tbl[0]);
+ pri_map = p_ets->pri_tc_tbl[0];
for (i = 0; i < QED_MAX_PFC_PRIORITIES; i++) {
p_params->ets_tc_bw_tbl[i] = ((u8 *)bw_map)[i];
p_params->ets_tc_tsa_tbl[i] = ((u8 *)tsa_map)[i];
@@ -500,9 +583,9 @@
struct dcbx_app_priority_feature *p_app,
struct dcbx_app_priority_entry *p_tbl,
struct dcbx_ets_feature *p_ets,
- u32 pfc, struct qed_dcbx_params *p_params)
+ u32 pfc, struct qed_dcbx_params *p_params, bool ieee)
{
- qed_dcbx_get_app_data(p_hwfn, p_app, p_tbl, p_params);
+ qed_dcbx_get_app_data(p_hwfn, p_app, p_tbl, p_params, ieee);
qed_dcbx_get_ets_data(p_hwfn, p_ets, p_params);
qed_dcbx_get_pfc_data(p_hwfn, pfc, p_params);
}
@@ -516,7 +599,7 @@
p_feat = &p_hwfn->p_dcbx_info->local_admin.features;
qed_dcbx_get_common_params(p_hwfn, &p_feat->app,
p_feat->app.app_pri_tbl, &p_feat->ets,
- p_feat->pfc, ¶ms->local.params);
+ p_feat->pfc, ¶ms->local.params, false);
params->local.valid = true;
}
@@ -529,7 +612,7 @@
p_feat = &p_hwfn->p_dcbx_info->remote.features;
qed_dcbx_get_common_params(p_hwfn, &p_feat->app,
p_feat->app.app_pri_tbl, &p_feat->ets,
- p_feat->pfc, ¶ms->remote.params);
+ p_feat->pfc, ¶ms->remote.params, false);
params->remote.valid = true;
}
@@ -574,7 +657,8 @@
qed_dcbx_get_common_params(p_hwfn, &p_feat->app,
p_feat->app.app_pri_tbl, &p_feat->ets,
- p_feat->pfc, ¶ms->operational.params);
+ p_feat->pfc, ¶ms->operational.params,
+ p_operational->ieee);
qed_dcbx_get_priority_info(p_hwfn, &p_operational->app_prio, p_results);
err = QED_MFW_GET_FIELD(p_feat->app.flags, DCBX_APP_ERROR);
p_operational->err = err;
@@ -944,7 +1028,6 @@
val = (((u32)p_params->ets_pri_tc_tbl[i]) << ((7 - i) * 4));
p_ets->pri_tc_tbl[0] |= val;
}
- p_ets->pri_tc_tbl[0] = cpu_to_be32(p_ets->pri_tc_tbl[0]);
for (i = 0; i < 2; i++) {
p_ets->tc_bw_tbl[i] = cpu_to_be32(p_ets->tc_bw_tbl[i]);
p_ets->tc_tsa_tbl[i] = cpu_to_be32(p_ets->tc_tsa_tbl[i]);
@@ -954,7 +1037,7 @@
static void
qed_dcbx_set_app_data(struct qed_hwfn *p_hwfn,
struct dcbx_app_priority_feature *p_app,
- struct qed_dcbx_params *p_params)
+ struct qed_dcbx_params *p_params, bool ieee)
{
u32 *entry;
int i;
@@ -975,12 +1058,36 @@
for (i = 0; i < DCBX_MAX_APP_PROTOCOL; i++) {
entry = &p_app->app_pri_tbl[i].entry;
- *entry &= ~DCBX_APP_SF_MASK;
- if (p_params->app_entry[i].ethtype)
- *entry |= ((u32)DCBX_APP_SF_ETHTYPE <<
- DCBX_APP_SF_SHIFT);
- else
- *entry |= ((u32)DCBX_APP_SF_PORT << DCBX_APP_SF_SHIFT);
+ if (ieee) {
+ *entry &= ~DCBX_APP_SF_IEEE_MASK;
+ switch (p_params->app_entry[i].sf_ieee) {
+ case QED_DCBX_SF_IEEE_ETHTYPE:
+ *entry |= ((u32)DCBX_APP_SF_IEEE_ETHTYPE <<
+ DCBX_APP_SF_IEEE_SHIFT);
+ break;
+ case QED_DCBX_SF_IEEE_TCP_PORT:
+ *entry |= ((u32)DCBX_APP_SF_IEEE_TCP_PORT <<
+ DCBX_APP_SF_IEEE_SHIFT);
+ break;
+ case QED_DCBX_SF_IEEE_UDP_PORT:
+ *entry |= ((u32)DCBX_APP_SF_IEEE_UDP_PORT <<
+ DCBX_APP_SF_IEEE_SHIFT);
+ break;
+ case QED_DCBX_SF_IEEE_TCP_UDP_PORT:
+ *entry |= ((u32)DCBX_APP_SF_IEEE_TCP_UDP_PORT <<
+ DCBX_APP_SF_IEEE_SHIFT);
+ break;
+ }
+ } else {
+ *entry &= ~DCBX_APP_SF_MASK;
+ if (p_params->app_entry[i].ethtype)
+ *entry |= ((u32)DCBX_APP_SF_ETHTYPE <<
+ DCBX_APP_SF_SHIFT);
+ else
+ *entry |= ((u32)DCBX_APP_SF_PORT <<
+ DCBX_APP_SF_SHIFT);
+ }
+
*entry &= ~DCBX_APP_PROTOCOL_ID_MASK;
*entry |= ((u32)p_params->app_entry[i].proto_id <<
DCBX_APP_PROTOCOL_ID_SHIFT);
@@ -995,15 +1102,19 @@
struct dcbx_local_params *local_admin,
struct qed_dcbx_set *params)
{
+ bool ieee = false;
+
local_admin->flags = 0;
memcpy(&local_admin->features,
&p_hwfn->p_dcbx_info->operational.features,
sizeof(local_admin->features));
- if (params->enabled)
+ if (params->enabled) {
local_admin->config = params->ver_num;
- else
+ ieee = !!(params->ver_num & DCBX_CONFIG_VERSION_IEEE);
+ } else {
local_admin->config = DCBX_CONFIG_VERSION_DISABLED;
+ }
if (params->override_flags & QED_DCBX_OVERRIDE_PFC_CFG)
qed_dcbx_set_pfc_data(p_hwfn, &local_admin->features.pfc,
@@ -1015,7 +1126,7 @@
if (params->override_flags & QED_DCBX_OVERRIDE_APP_CFG)
qed_dcbx_set_app_data(p_hwfn, &local_admin->features.app,
- ¶ms->config.params);
+ ¶ms->config.params, ieee);
}
int qed_dcbx_config_params(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
@@ -1596,8 +1707,10 @@
if ((entry->ethtype == ethtype) && (entry->proto_id == idval))
break;
/* First empty slot */
- if (!entry->proto_id)
+ if (!entry->proto_id) {
+ dcbx_set.config.params.num_app_entries++;
break;
+ }
}
if (i == QED_DCBX_MAX_APP_PROTOCOL) {
@@ -2117,8 +2230,10 @@
(entry->proto_id == app->protocol))
break;
/* First empty slot */
- if (!entry->proto_id)
+ if (!entry->proto_id) {
+ dcbx_set.config.params.num_app_entries++;
break;
+ }
}
if (i == QED_DCBX_MAX_APP_PROTOCOL) {
diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
index 5927840..6f9d3b8 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
@@ -6850,6 +6850,14 @@
#define DCBX_APP_SF_SHIFT 8
#define DCBX_APP_SF_ETHTYPE 0
#define DCBX_APP_SF_PORT 1
+#define DCBX_APP_SF_IEEE_MASK 0x0000f000
+#define DCBX_APP_SF_IEEE_SHIFT 12
+#define DCBX_APP_SF_IEEE_RESERVED 0
+#define DCBX_APP_SF_IEEE_ETHTYPE 1
+#define DCBX_APP_SF_IEEE_TCP_PORT 2
+#define DCBX_APP_SF_IEEE_UDP_PORT 3
+#define DCBX_APP_SF_IEEE_TCP_UDP_PORT 4
+
#define DCBX_APP_PROTOCOL_ID_MASK 0xffff0000
#define DCBX_APP_PROTOCOL_ID_SHIFT 16
};
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index fd973f4..49bad00 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -37,8 +37,8 @@
#define _QLCNIC_LINUX_MAJOR 5
#define _QLCNIC_LINUX_MINOR 3
-#define _QLCNIC_LINUX_SUBVERSION 64
-#define QLCNIC_LINUX_VERSIONID "5.3.64"
+#define _QLCNIC_LINUX_SUBVERSION 65
+#define QLCNIC_LINUX_VERSIONID "5.3.65"
#define QLCNIC_DRV_IDC_VER 0x01
#define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\
(_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index 87c642d..fedd736 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -102,7 +102,6 @@
#define QLCNIC_RESPONSE_DESC 0x05
#define QLCNIC_LRO_DESC 0x12
-#define QLCNIC_TX_POLL_BUDGET 128
#define QLCNIC_TCP_HDR_SIZE 20
#define QLCNIC_TCP_TS_OPTION_SIZE 12
#define QLCNIC_FETCH_RING_ID(handle) ((handle) >> 63)
@@ -2008,7 +2007,6 @@
struct qlcnic_host_tx_ring *tx_ring;
struct qlcnic_adapter *adapter;
- budget = QLCNIC_TX_POLL_BUDGET;
tx_ring = container_of(napi, struct qlcnic_host_tx_ring, napi);
adapter = tx_ring->adapter;
work_done = qlcnic_process_cmd_ring(adapter, tx_ring, budget);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h
index 017d8c2c..24061b9 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h
@@ -156,10 +156,8 @@
spinlock_t vlan_list_lock; /* Lock for VLAN list */
};
-struct qlcnic_async_work_list {
+struct qlcnic_async_cmd {
struct list_head list;
- struct work_struct work;
- void *ptr;
struct qlcnic_cmd_args *cmd;
};
@@ -168,7 +166,10 @@
struct workqueue_struct *bc_trans_wq;
struct workqueue_struct *bc_async_wq;
struct workqueue_struct *bc_flr_wq;
- struct list_head async_list;
+ struct qlcnic_adapter *adapter;
+ struct list_head async_cmd_list;
+ struct work_struct vf_async_work;
+ spinlock_t queue_lock; /* async_cmd_list queue lock */
};
struct qlcnic_sriov {
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
index 7327b72..d710705 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
@@ -29,6 +29,7 @@
#define QLC_83XX_VF_RESET_FAIL_THRESH 8
#define QLC_BC_CMD_MAX_RETRY_CNT 5
+static void qlcnic_sriov_handle_async_issue_cmd(struct work_struct *work);
static void qlcnic_sriov_vf_free_mac_list(struct qlcnic_adapter *);
static int qlcnic_sriov_alloc_bc_mbx_args(struct qlcnic_cmd_args *, u32);
static void qlcnic_sriov_vf_poll_dev_state(struct work_struct *);
@@ -177,7 +178,10 @@
}
bc->bc_async_wq = wq;
- INIT_LIST_HEAD(&bc->async_list);
+ INIT_LIST_HEAD(&bc->async_cmd_list);
+ INIT_WORK(&bc->vf_async_work, qlcnic_sriov_handle_async_issue_cmd);
+ spin_lock_init(&bc->queue_lock);
+ bc->adapter = adapter;
for (i = 0; i < num_vfs; i++) {
vf = &sriov->vf_info[i];
@@ -1517,17 +1521,21 @@
void qlcnic_sriov_cleanup_async_list(struct qlcnic_back_channel *bc)
{
- struct list_head *head = &bc->async_list;
- struct qlcnic_async_work_list *entry;
+ struct list_head *head = &bc->async_cmd_list;
+ struct qlcnic_async_cmd *entry;
flush_workqueue(bc->bc_async_wq);
+ cancel_work_sync(&bc->vf_async_work);
+
+ spin_lock(&bc->queue_lock);
while (!list_empty(head)) {
- entry = list_entry(head->next, struct qlcnic_async_work_list,
+ entry = list_entry(head->next, struct qlcnic_async_cmd,
list);
- cancel_work_sync(&entry->work);
list_del(&entry->list);
+ kfree(entry->cmd);
kfree(entry);
}
+ spin_unlock(&bc->queue_lock);
}
void qlcnic_sriov_vf_set_multi(struct net_device *netdev)
@@ -1587,57 +1595,64 @@
static void qlcnic_sriov_handle_async_issue_cmd(struct work_struct *work)
{
- struct qlcnic_async_work_list *entry;
- struct qlcnic_adapter *adapter;
+ struct qlcnic_async_cmd *entry, *tmp;
+ struct qlcnic_back_channel *bc;
struct qlcnic_cmd_args *cmd;
+ struct list_head *head;
+ LIST_HEAD(del_list);
- entry = container_of(work, struct qlcnic_async_work_list, work);
- adapter = entry->ptr;
- cmd = entry->cmd;
- __qlcnic_sriov_issue_cmd(adapter, cmd);
+ bc = container_of(work, struct qlcnic_back_channel, vf_async_work);
+ head = &bc->async_cmd_list;
+
+ spin_lock(&bc->queue_lock);
+ list_splice_init(head, &del_list);
+ spin_unlock(&bc->queue_lock);
+
+ list_for_each_entry_safe(entry, tmp, &del_list, list) {
+ list_del(&entry->list);
+ cmd = entry->cmd;
+ __qlcnic_sriov_issue_cmd(bc->adapter, cmd);
+ kfree(entry);
+ }
+
+ if (!list_empty(head))
+ queue_work(bc->bc_async_wq, &bc->vf_async_work);
+
return;
}
-static struct qlcnic_async_work_list *
-qlcnic_sriov_get_free_node_async_work(struct qlcnic_back_channel *bc)
+static struct qlcnic_async_cmd *
+qlcnic_sriov_alloc_async_cmd(struct qlcnic_back_channel *bc,
+ struct qlcnic_cmd_args *cmd)
{
- struct list_head *node;
- struct qlcnic_async_work_list *entry = NULL;
- u8 empty = 0;
+ struct qlcnic_async_cmd *entry = NULL;
- list_for_each(node, &bc->async_list) {
- entry = list_entry(node, struct qlcnic_async_work_list, list);
- if (!work_pending(&entry->work)) {
- empty = 1;
- break;
- }
- }
+ entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
+ if (!entry)
+ return NULL;
- if (!empty) {
- entry = kzalloc(sizeof(struct qlcnic_async_work_list),
- GFP_ATOMIC);
- if (entry == NULL)
- return NULL;
- list_add_tail(&entry->list, &bc->async_list);
- }
+ entry->cmd = cmd;
+
+ spin_lock(&bc->queue_lock);
+ list_add_tail(&entry->list, &bc->async_cmd_list);
+ spin_unlock(&bc->queue_lock);
return entry;
}
static void qlcnic_sriov_schedule_async_cmd(struct qlcnic_back_channel *bc,
- work_func_t func, void *data,
struct qlcnic_cmd_args *cmd)
{
- struct qlcnic_async_work_list *entry = NULL;
+ struct qlcnic_async_cmd *entry = NULL;
- entry = qlcnic_sriov_get_free_node_async_work(bc);
- if (!entry)
+ entry = qlcnic_sriov_alloc_async_cmd(bc, cmd);
+ if (!entry) {
+ qlcnic_free_mbx_args(cmd);
+ kfree(cmd);
return;
+ }
- entry->ptr = data;
- entry->cmd = cmd;
- INIT_WORK(&entry->work, func);
- queue_work(bc->bc_async_wq, &entry->work);
+ queue_work(bc->bc_async_wq, &bc->vf_async_work);
}
static int qlcnic_sriov_async_issue_cmd(struct qlcnic_adapter *adapter,
@@ -1649,8 +1664,8 @@
if (adapter->need_fw_reset)
return -EIO;
- qlcnic_sriov_schedule_async_cmd(bc, qlcnic_sriov_handle_async_issue_cmd,
- adapter, cmd);
+ qlcnic_sriov_schedule_async_cmd(bc, cmd);
+
return 0;
}
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index c51f346..f85d605 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -734,6 +734,7 @@
netif_receive_skb(skb);
ndev->stats.rx_bytes += len;
ndev->stats.rx_packets++;
+ kmemleak_not_leak(new_skb);
} else {
ndev->stats.rx_dropped++;
new_skb = skb;
@@ -1325,6 +1326,7 @@
kfree_skb(skb);
goto err_cleanup;
}
+ kmemleak_not_leak(skb);
}
/* continue even if we didn't manage to submit all
* receive descs
diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c
index 01a7714..8fd1312 100644
--- a/drivers/net/ethernet/tundra/tsi108_eth.c
+++ b/drivers/net/ethernet/tundra/tsi108_eth.c
@@ -166,6 +166,7 @@
static void tsi108_timed_checker(unsigned long dev_ptr);
+#ifdef DEBUG
static void dump_eth_one(struct net_device *dev)
{
struct tsi108_prv_data *data = netdev_priv(dev);
@@ -190,6 +191,7 @@
TSI_READ(TSI108_EC_RXESTAT),
TSI_READ(TSI108_EC_RXERR), data->rxpending);
}
+#endif
/* Synchronization is needed between the thread and up/down events.
* Note that the PHY is accessed through the same registers for both
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index 467fb8b..591af71 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -644,12 +644,6 @@
u32 event;
};
-struct garp_wrk {
- struct work_struct dwrk;
- struct net_device *netdev;
- struct netvsc_device *netvsc_dev;
-};
-
/* The context of the netvsc device */
struct net_device_context {
/* point back to our device context */
@@ -667,7 +661,6 @@
struct work_struct work;
u32 msg_enable; /* debug level */
- struct garp_wrk gwrk;
struct netvsc_stats __percpu *tx_stats;
struct netvsc_stats __percpu *rx_stats;
@@ -678,6 +671,15 @@
/* the device is going away */
bool start_remove;
+
+ /* State to manage the associated VF interface. */
+ struct net_device *vf_netdev;
+ bool vf_inject;
+ atomic_t vf_use_cnt;
+ /* 1: allocated, serial number is valid. 0: not allocated */
+ u32 vf_alloc;
+ /* Serial number of the VF to team with */
+ u32 vf_serial;
};
/* Per netvsc device */
@@ -733,15 +735,7 @@
u32 max_pkt; /* max number of pkt in one send, e.g. 8 */
u32 pkt_align; /* alignment bytes, e.g. 8 */
- /* 1: allocated, serial number is valid. 0: not allocated */
- u32 vf_alloc;
- /* Serial number of the VF to team with */
- u32 vf_serial;
atomic_t open_cnt;
- /* State to manage the associated VF interface. */
- bool vf_inject;
- struct net_device *vf_netdev;
- atomic_t vf_use_cnt;
};
static inline struct netvsc_device *
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 20e0917..410fb8e8 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -77,13 +77,9 @@
init_waitqueue_head(&net_device->wait_drain);
net_device->destroy = false;
atomic_set(&net_device->open_cnt, 0);
- atomic_set(&net_device->vf_use_cnt, 0);
net_device->max_pkt = RNDIS_MAX_PKT_DEFAULT;
net_device->pkt_align = RNDIS_PKT_ALIGN_DEFAULT;
- net_device->vf_netdev = NULL;
- net_device->vf_inject = false;
-
return net_device;
}
@@ -1106,16 +1102,16 @@
nvscdev->send_table[i] = tab[i];
}
-static void netvsc_send_vf(struct netvsc_device *nvdev,
+static void netvsc_send_vf(struct net_device_context *net_device_ctx,
struct nvsp_message *nvmsg)
{
- nvdev->vf_alloc = nvmsg->msg.v4_msg.vf_assoc.allocated;
- nvdev->vf_serial = nvmsg->msg.v4_msg.vf_assoc.serial;
+ net_device_ctx->vf_alloc = nvmsg->msg.v4_msg.vf_assoc.allocated;
+ net_device_ctx->vf_serial = nvmsg->msg.v4_msg.vf_assoc.serial;
}
static inline void netvsc_receive_inband(struct hv_device *hdev,
- struct netvsc_device *nvdev,
- struct nvsp_message *nvmsg)
+ struct net_device_context *net_device_ctx,
+ struct nvsp_message *nvmsg)
{
switch (nvmsg->hdr.msg_type) {
case NVSP_MSG5_TYPE_SEND_INDIRECTION_TABLE:
@@ -1123,7 +1119,7 @@
break;
case NVSP_MSG4_TYPE_SEND_VF_ASSOCIATION:
- netvsc_send_vf(nvdev, nvmsg);
+ netvsc_send_vf(net_device_ctx, nvmsg);
break;
}
}
@@ -1136,6 +1132,7 @@
struct vmpacket_descriptor *desc)
{
struct nvsp_message *nvmsg;
+ struct net_device_context *net_device_ctx = netdev_priv(ndev);
nvmsg = (struct nvsp_message *)((unsigned long)
desc + (desc->offset8 << 3));
@@ -1150,7 +1147,7 @@
break;
case VM_PKT_DATA_INBAND:
- netvsc_receive_inband(device, net_device, nvmsg);
+ netvsc_receive_inband(device, net_device_ctx, nvmsg);
break;
default:
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 41bd952..3ba29fc 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -658,20 +658,19 @@
struct sk_buff *skb;
struct sk_buff *vf_skb;
struct netvsc_stats *rx_stats;
- struct netvsc_device *netvsc_dev = net_device_ctx->nvdev;
u32 bytes_recvd = packet->total_data_buflen;
int ret = 0;
if (!net || net->reg_state != NETREG_REGISTERED)
return NVSP_STAT_FAIL;
- if (READ_ONCE(netvsc_dev->vf_inject)) {
- atomic_inc(&netvsc_dev->vf_use_cnt);
- if (!READ_ONCE(netvsc_dev->vf_inject)) {
+ if (READ_ONCE(net_device_ctx->vf_inject)) {
+ atomic_inc(&net_device_ctx->vf_use_cnt);
+ if (!READ_ONCE(net_device_ctx->vf_inject)) {
/*
* We raced; just move on.
*/
- atomic_dec(&netvsc_dev->vf_use_cnt);
+ atomic_dec(&net_device_ctx->vf_use_cnt);
goto vf_injection_done;
}
@@ -683,17 +682,19 @@
* the host). Deliver these via the VF interface
* in the guest.
*/
- vf_skb = netvsc_alloc_recv_skb(netvsc_dev->vf_netdev, packet,
- csum_info, *data, vlan_tci);
+ vf_skb = netvsc_alloc_recv_skb(net_device_ctx->vf_netdev,
+ packet, csum_info, *data,
+ vlan_tci);
if (vf_skb != NULL) {
- ++netvsc_dev->vf_netdev->stats.rx_packets;
- netvsc_dev->vf_netdev->stats.rx_bytes += bytes_recvd;
+ ++net_device_ctx->vf_netdev->stats.rx_packets;
+ net_device_ctx->vf_netdev->stats.rx_bytes +=
+ bytes_recvd;
netif_receive_skb(vf_skb);
} else {
++net->stats.rx_dropped;
ret = NVSP_STAT_FAIL;
}
- atomic_dec(&netvsc_dev->vf_use_cnt);
+ atomic_dec(&net_device_ctx->vf_use_cnt);
return ret;
}
@@ -1150,17 +1151,6 @@
free_netdev(netdev);
}
-static void netvsc_notify_peers(struct work_struct *wrk)
-{
- struct garp_wrk *gwrk;
-
- gwrk = container_of(wrk, struct garp_wrk, dwrk);
-
- netdev_notify_peers(gwrk->netdev);
-
- atomic_dec(&gwrk->netvsc_dev->vf_use_cnt);
-}
-
static struct net_device *get_netvsc_net_device(char *mac)
{
struct net_device *dev, *found = NULL;
@@ -1203,7 +1193,7 @@
net_device_ctx = netdev_priv(ndev);
netvsc_dev = net_device_ctx->nvdev;
- if (netvsc_dev == NULL)
+ if (!netvsc_dev || net_device_ctx->vf_netdev)
return NOTIFY_DONE;
netdev_info(ndev, "VF registering: %s\n", vf_netdev->name);
@@ -1211,10 +1201,23 @@
* Take a reference on the module.
*/
try_module_get(THIS_MODULE);
- netvsc_dev->vf_netdev = vf_netdev;
+ net_device_ctx->vf_netdev = vf_netdev;
return NOTIFY_OK;
}
+static void netvsc_inject_enable(struct net_device_context *net_device_ctx)
+{
+ net_device_ctx->vf_inject = true;
+}
+
+static void netvsc_inject_disable(struct net_device_context *net_device_ctx)
+{
+ net_device_ctx->vf_inject = false;
+
+ /* Wait for currently active users to drain out. */
+ while (atomic_read(&net_device_ctx->vf_use_cnt) != 0)
+ udelay(50);
+}
static int netvsc_vf_up(struct net_device *vf_netdev)
{
@@ -1233,11 +1236,11 @@
net_device_ctx = netdev_priv(ndev);
netvsc_dev = net_device_ctx->nvdev;
- if ((netvsc_dev == NULL) || (netvsc_dev->vf_netdev == NULL))
+ if (!netvsc_dev || !net_device_ctx->vf_netdev)
return NOTIFY_DONE;
netdev_info(ndev, "VF up: %s\n", vf_netdev->name);
- netvsc_dev->vf_inject = true;
+ netvsc_inject_enable(net_device_ctx);
/*
* Open the device before switching data path.
@@ -1252,15 +1255,8 @@
netif_carrier_off(ndev);
- /*
- * Now notify peers. We are scheduling work to
- * notify peers; take a reference to prevent
- * the VF interface from vanishing.
- */
- atomic_inc(&netvsc_dev->vf_use_cnt);
- net_device_ctx->gwrk.netdev = vf_netdev;
- net_device_ctx->gwrk.netvsc_dev = netvsc_dev;
- schedule_work(&net_device_ctx->gwrk.dwrk);
+ /* Now notify peers through VF device. */
+ call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, vf_netdev);
return NOTIFY_OK;
}
@@ -1283,29 +1279,18 @@
net_device_ctx = netdev_priv(ndev);
netvsc_dev = net_device_ctx->nvdev;
- if ((netvsc_dev == NULL) || (netvsc_dev->vf_netdev == NULL))
+ if (!netvsc_dev || !net_device_ctx->vf_netdev)
return NOTIFY_DONE;
netdev_info(ndev, "VF down: %s\n", vf_netdev->name);
- netvsc_dev->vf_inject = false;
- /*
- * Wait for currently active users to
- * drain out.
- */
-
- while (atomic_read(&netvsc_dev->vf_use_cnt) != 0)
- udelay(50);
+ netvsc_inject_disable(net_device_ctx);
netvsc_switch_datapath(ndev, false);
netdev_info(ndev, "Data path switched from VF: %s\n", vf_netdev->name);
rndis_filter_close(netvsc_dev);
netif_carrier_on(ndev);
- /*
- * Notify peers.
- */
- atomic_inc(&netvsc_dev->vf_use_cnt);
- net_device_ctx->gwrk.netdev = ndev;
- net_device_ctx->gwrk.netvsc_dev = netvsc_dev;
- schedule_work(&net_device_ctx->gwrk.dwrk);
+
+ /* Now notify peers through netvsc device. */
+ call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, ndev);
return NOTIFY_OK;
}
@@ -1327,11 +1312,11 @@
net_device_ctx = netdev_priv(ndev);
netvsc_dev = net_device_ctx->nvdev;
- if (netvsc_dev == NULL)
+ if (!netvsc_dev || !net_device_ctx->vf_netdev)
return NOTIFY_DONE;
netdev_info(ndev, "VF unregistering: %s\n", vf_netdev->name);
-
- netvsc_dev->vf_netdev = NULL;
+ netvsc_inject_disable(net_device_ctx);
+ net_device_ctx->vf_netdev = NULL;
module_put(THIS_MODULE);
return NOTIFY_OK;
}
@@ -1377,11 +1362,14 @@
INIT_DELAYED_WORK(&net_device_ctx->dwork, netvsc_link_change);
INIT_WORK(&net_device_ctx->work, do_set_multicast);
- INIT_WORK(&net_device_ctx->gwrk.dwrk, netvsc_notify_peers);
spin_lock_init(&net_device_ctx->lock);
INIT_LIST_HEAD(&net_device_ctx->reconfig_events);
+ atomic_set(&net_device_ctx->vf_use_cnt, 0);
+ net_device_ctx->vf_netdev = NULL;
+ net_device_ctx->vf_inject = false;
+
net->netdev_ops = &device_ops;
net->hw_features = NETVSC_HW_FEATURES;
@@ -1494,8 +1482,13 @@
{
struct net_device *event_dev = netdev_notifier_info_to_dev(ptr);
- /* Avoid Vlan, Bonding dev with same MAC registering as VF */
- if (event_dev->priv_flags & (IFF_802_1Q_VLAN | IFF_BONDING))
+ /* Avoid Vlan dev with same MAC registering as VF */
+ if (event_dev->priv_flags & IFF_802_1Q_VLAN)
+ return NOTIFY_DONE;
+
+ /* Avoid Bonding master dev with same MAC registering as VF */
+ if (event_dev->priv_flags & IFF_BONDING &&
+ event_dev->flags & IFF_MASTER)
return NOTIFY_DONE;
switch (event) {
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index d13e6e1..351e701 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -270,6 +270,7 @@
struct pcpu_secy_stats __percpu *stats;
struct list_head secys;
struct gro_cells gro_cells;
+ unsigned int nest_level;
};
/**
@@ -2699,6 +2700,8 @@
#define MACSEC_FEATURES \
(NETIF_F_SG | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST)
+static struct lock_class_key macsec_netdev_addr_lock_key;
+
static int macsec_dev_init(struct net_device *dev)
{
struct macsec_dev *macsec = macsec_priv(dev);
@@ -2910,6 +2913,13 @@
return macsec_priv(dev)->real_dev->ifindex;
}
+
+static int macsec_get_nest_level(struct net_device *dev)
+{
+ return macsec_priv(dev)->nest_level;
+}
+
+
static const struct net_device_ops macsec_netdev_ops = {
.ndo_init = macsec_dev_init,
.ndo_uninit = macsec_dev_uninit,
@@ -2923,6 +2933,7 @@
.ndo_start_xmit = macsec_start_xmit,
.ndo_get_stats64 = macsec_get_stats64,
.ndo_get_iflink = macsec_get_iflink,
+ .ndo_get_lock_subclass = macsec_get_nest_level,
};
static const struct device_type macsec_type = {
@@ -3047,22 +3058,31 @@
}
}
+static void macsec_common_dellink(struct net_device *dev, struct list_head *head)
+{
+ struct macsec_dev *macsec = macsec_priv(dev);
+ struct net_device *real_dev = macsec->real_dev;
+
+ unregister_netdevice_queue(dev, head);
+ list_del_rcu(&macsec->secys);
+ macsec_del_dev(macsec);
+ netdev_upper_dev_unlink(real_dev, dev);
+
+ macsec_generation++;
+}
+
static void macsec_dellink(struct net_device *dev, struct list_head *head)
{
struct macsec_dev *macsec = macsec_priv(dev);
struct net_device *real_dev = macsec->real_dev;
struct macsec_rxh_data *rxd = macsec_data_rtnl(real_dev);
- macsec_generation++;
+ macsec_common_dellink(dev, head);
- unregister_netdevice_queue(dev, head);
- list_del_rcu(&macsec->secys);
if (list_empty(&rxd->secys)) {
netdev_rx_handler_unregister(real_dev);
kfree(rxd);
}
-
- macsec_del_dev(macsec);
}
static int register_macsec_dev(struct net_device *real_dev,
@@ -3181,6 +3201,16 @@
dev_hold(real_dev);
+ macsec->nest_level = dev_get_nest_level(real_dev) + 1;
+ netdev_lockdep_set_classes(dev);
+ lockdep_set_class_and_subclass(&dev->addr_list_lock,
+ &macsec_netdev_addr_lock_key,
+ macsec_get_nest_level(dev));
+
+ err = netdev_upper_dev_link(real_dev, dev);
+ if (err < 0)
+ goto unregister;
+
/* need to be already registered so that ->init has run and
* the MAC addr is set
*/
@@ -3193,12 +3223,12 @@
if (rx_handler && sci_exists(real_dev, sci)) {
err = -EBUSY;
- goto unregister;
+ goto unlink;
}
err = macsec_add_dev(dev, sci, icv_len);
if (err)
- goto unregister;
+ goto unlink;
if (data)
macsec_changelink_common(dev, data);
@@ -3213,6 +3243,8 @@
del_dev:
macsec_del_dev(macsec);
+unlink:
+ netdev_upper_dev_unlink(real_dev, dev);
unregister:
unregister_netdevice(dev);
return err;
@@ -3382,8 +3414,12 @@
rxd = macsec_data_rtnl(real_dev);
list_for_each_entry_safe(m, n, &rxd->secys, secys) {
- macsec_dellink(m->secy.netdev, &head);
+ macsec_common_dellink(m->secy.netdev, &head);
}
+
+ netdev_rx_handler_unregister(real_dev);
+ kfree(rxd);
+
unregister_netdevice_many(&head);
break;
}
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index cd9b538..3234fcd 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -1315,7 +1315,7 @@
vlan->dev = dev;
vlan->port = port;
vlan->set_features = MACVLAN_FEATURES;
- vlan->nest_level = dev_get_nest_level(lowerdev, netif_is_macvlan) + 1;
+ vlan->nest_level = dev_get_nest_level(lowerdev) + 1;
vlan->mode = MACVLAN_MODE_VEPA;
if (data && data[IFLA_MACVLAN_MODE])
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index a38c0da..070e329 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -275,7 +275,6 @@
rtnl_unlock();
synchronize_rcu();
- skb_array_cleanup(&q->skb_array);
sock_put(&q->sk);
}
@@ -533,10 +532,8 @@
static void macvtap_sock_destruct(struct sock *sk)
{
struct macvtap_queue *q = container_of(sk, struct macvtap_queue, sk);
- struct sk_buff *skb;
- while ((skb = skb_array_consume(&q->skb_array)) != NULL)
- kfree_skb(skb);
+ skb_array_cleanup(&q->skb_array);
}
static int macvtap_open(struct inode *inode, struct file *file)
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 1882d98..053e879 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -677,17 +677,28 @@
data[i] = kszphy_get_stat(phydev, i);
}
+static int kszphy_suspend(struct phy_device *phydev)
+{
+ /* Disable PHY Interrupts */
+ if (phy_interrupt_is_valid(phydev)) {
+ phydev->interrupts = PHY_INTERRUPT_DISABLED;
+ if (phydev->drv->config_intr)
+ phydev->drv->config_intr(phydev);
+ }
+
+ return genphy_suspend(phydev);
+}
+
static int kszphy_resume(struct phy_device *phydev)
{
- int value;
+ genphy_resume(phydev);
- mutex_lock(&phydev->lock);
-
- value = phy_read(phydev, MII_BMCR);
- phy_write(phydev, MII_BMCR, value & ~BMCR_PDOWN);
-
- kszphy_config_intr(phydev);
- mutex_unlock(&phydev->lock);
+ /* Enable PHY Interrupts */
+ if (phy_interrupt_is_valid(phydev)) {
+ phydev->interrupts = PHY_INTERRUPT_ENABLED;
+ if (phydev->drv->config_intr)
+ phydev->drv->config_intr(phydev);
+ }
return 0;
}
@@ -900,7 +911,7 @@
.get_sset_count = kszphy_get_sset_count,
.get_strings = kszphy_get_strings,
.get_stats = kszphy_get_stats,
- .suspend = genphy_suspend,
+ .suspend = kszphy_suspend,
.resume = kszphy_resume,
}, {
.phy_id = PHY_ID_KSZ8061,
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index da4e3d6..c0dda6f 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -1811,7 +1811,7 @@
fl4.flowi4_mark = skb->mark;
fl4.flowi4_proto = IPPROTO_UDP;
fl4.daddr = daddr;
- fl4.saddr = vxlan->cfg.saddr.sin.sin_addr.s_addr;
+ fl4.saddr = *saddr;
rt = ip_route_output_key(vxlan->net, &fl4);
if (!IS_ERR(rt)) {
@@ -1847,7 +1847,7 @@
memset(&fl6, 0, sizeof(fl6));
fl6.flowi6_oif = oif;
fl6.daddr = *daddr;
- fl6.saddr = vxlan->cfg.saddr.sin6.sin6_addr;
+ fl6.saddr = *saddr;
fl6.flowlabel = ip6_make_flowinfo(RT_TOS(tos), label);
fl6.flowi6_mark = skb->mark;
fl6.flowi6_proto = IPPROTO_UDP;
@@ -1920,7 +1920,8 @@
struct rtable *rt = NULL;
const struct iphdr *old_iph;
union vxlan_addr *dst;
- union vxlan_addr remote_ip;
+ union vxlan_addr remote_ip, local_ip;
+ union vxlan_addr *src;
struct vxlan_metadata _md;
struct vxlan_metadata *md = &_md;
__be16 src_port = 0, dst_port;
@@ -1938,6 +1939,7 @@
dst_port = rdst->remote_port ? rdst->remote_port : vxlan->cfg.dst_port;
vni = rdst->remote_vni;
dst = &rdst->remote_ip;
+ src = &vxlan->cfg.saddr;
dst_cache = &rdst->dst_cache;
} else {
if (!info) {
@@ -1948,11 +1950,15 @@
dst_port = info->key.tp_dst ? : vxlan->cfg.dst_port;
vni = vxlan_tun_id_to_vni(info->key.tun_id);
remote_ip.sa.sa_family = ip_tunnel_info_af(info);
- if (remote_ip.sa.sa_family == AF_INET)
+ if (remote_ip.sa.sa_family == AF_INET) {
remote_ip.sin.sin_addr.s_addr = info->key.u.ipv4.dst;
- else
+ local_ip.sin.sin_addr.s_addr = info->key.u.ipv4.src;
+ } else {
remote_ip.sin6.sin6_addr = info->key.u.ipv6.dst;
+ local_ip.sin6.sin6_addr = info->key.u.ipv6.src;
+ }
dst = &remote_ip;
+ src = &local_ip;
dst_cache = &info->dst_cache;
}
@@ -1992,15 +1998,14 @@
}
if (dst->sa.sa_family == AF_INET) {
- __be32 saddr;
-
if (!vxlan->vn4_sock)
goto drop;
sk = vxlan->vn4_sock->sock->sk;
rt = vxlan_get_route(vxlan, skb,
rdst ? rdst->remote_ifindex : 0, tos,
- dst->sin.sin_addr.s_addr, &saddr,
+ dst->sin.sin_addr.s_addr,
+ &src->sin.sin_addr.s_addr,
dst_cache, info);
if (IS_ERR(rt)) {
netdev_dbg(dev, "no route to %pI4\n",
@@ -2017,7 +2022,7 @@
}
/* Bypass encapsulation if the destination is local */
- if (rt->rt_flags & RTCF_LOCAL &&
+ if (!info && rt->rt_flags & RTCF_LOCAL &&
!(rt->rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST))) {
struct vxlan_dev *dst_vxlan;
@@ -2043,13 +2048,12 @@
if (err < 0)
goto xmit_tx_error;
- udp_tunnel_xmit_skb(rt, sk, skb, saddr,
+ udp_tunnel_xmit_skb(rt, sk, skb, src->sin.sin_addr.s_addr,
dst->sin.sin_addr.s_addr, tos, ttl, df,
src_port, dst_port, xnet, !udp_sum);
#if IS_ENABLED(CONFIG_IPV6)
} else {
struct dst_entry *ndst;
- struct in6_addr saddr;
u32 rt6i_flags;
if (!vxlan->vn6_sock)
@@ -2058,7 +2062,8 @@
ndst = vxlan6_get_route(vxlan, skb,
rdst ? rdst->remote_ifindex : 0, tos,
- label, &dst->sin6.sin6_addr, &saddr,
+ label, &dst->sin6.sin6_addr,
+ &src->sin6.sin6_addr,
dst_cache, info);
if (IS_ERR(ndst)) {
netdev_dbg(dev, "no route to %pI6\n",
@@ -2077,7 +2082,7 @@
/* Bypass encapsulation if the destination is local */
rt6i_flags = ((struct rt6_info *)ndst)->rt6i_flags;
- if (rt6i_flags & RTF_LOCAL &&
+ if (!info && rt6i_flags & RTF_LOCAL &&
!(rt6i_flags & (RTCF_BROADCAST | RTCF_MULTICAST))) {
struct vxlan_dev *dst_vxlan;
@@ -2104,7 +2109,8 @@
return;
}
udp_tunnel6_xmit_skb(ndst, sk, skb, dev,
- &saddr, &dst->sin6.sin6_addr, tos, ttl,
+ &src->sin6.sin6_addr,
+ &dst->sin6.sin6_addr, tos, ttl,
label, src_port, dst_port, !udp_sum);
#endif
}
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 1d68916..9e1f2d9 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -5700,10 +5700,11 @@
mutex_unlock(&wl->mutex);
}
-static u32 wlcore_op_get_expected_throughput(struct ieee80211_sta *sta)
+static u32 wlcore_op_get_expected_throughput(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta)
{
struct wl1271_station *wl_sta = (struct wl1271_station *)sta->drv_priv;
- struct wl1271 *wl = wl_sta->wl;
+ struct wl1271 *wl = hw->priv;
u8 hlid = wl_sta->hlid;
/* return in units of Kbps */
diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index 88e9166..368795a 100644
--- a/drivers/nvdimm/btt.c
+++ b/drivers/nvdimm/btt.c
@@ -1269,6 +1269,7 @@
}
}
set_capacity(btt->btt_disk, btt->nlba * btt->sector_size >> 9);
+ btt->nd_btt->size = btt->nlba * (u64)btt->sector_size;
revalidate_disk(btt->btt_disk);
return 0;
diff --git a/drivers/nvdimm/btt_devs.c b/drivers/nvdimm/btt_devs.c
index 3fa7919..97dd292 100644
--- a/drivers/nvdimm/btt_devs.c
+++ b/drivers/nvdimm/btt_devs.c
@@ -140,10 +140,30 @@
}
static DEVICE_ATTR_RW(namespace);
+static ssize_t size_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct nd_btt *nd_btt = to_nd_btt(dev);
+ ssize_t rc;
+
+ device_lock(dev);
+ if (dev->driver)
+ rc = sprintf(buf, "%llu\n", nd_btt->size);
+ else {
+ /* no size to convey if the btt instance is disabled */
+ rc = -ENXIO;
+ }
+ device_unlock(dev);
+
+ return rc;
+}
+static DEVICE_ATTR_RO(size);
+
static struct attribute *nd_btt_attributes[] = {
&dev_attr_sector_size.attr,
&dev_attr_namespace.attr,
&dev_attr_uuid.attr,
+ &dev_attr_size.attr,
NULL,
};
diff --git a/drivers/nvdimm/nd.h b/drivers/nvdimm/nd.h
index 4047639..8024a0e 100644
--- a/drivers/nvdimm/nd.h
+++ b/drivers/nvdimm/nd.h
@@ -143,6 +143,7 @@
struct nd_namespace_common *ndns;
struct btt *btt;
unsigned long lbasize;
+ u64 size;
u8 *uuid;
int id;
};
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 7ff2e82..2feacc7 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -81,10 +81,12 @@
bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl,
enum nvme_ctrl_state new_state)
{
- enum nvme_ctrl_state old_state = ctrl->state;
+ enum nvme_ctrl_state old_state;
bool changed = false;
spin_lock_irq(&ctrl->lock);
+
+ old_state = ctrl->state;
switch (new_state) {
case NVME_CTRL_LIVE:
switch (old_state) {
@@ -140,11 +142,12 @@
default:
break;
}
- spin_unlock_irq(&ctrl->lock);
if (changed)
ctrl->state = new_state;
+ spin_unlock_irq(&ctrl->lock);
+
return changed;
}
EXPORT_SYMBOL_GPL(nvme_change_ctrl_state);
@@ -608,7 +611,7 @@
ret = __nvme_submit_sync_cmd(dev->admin_q, &c, &cqe, NULL, 0, 0,
NVME_QID_ANY, 0, 0);
- if (ret >= 0)
+ if (ret >= 0 && result)
*result = le32_to_cpu(cqe.result);
return ret;
}
@@ -628,7 +631,7 @@
ret = __nvme_submit_sync_cmd(dev->admin_q, &c, &cqe, NULL, 0, 0,
NVME_QID_ANY, 0, 0);
- if (ret >= 0)
+ if (ret >= 0 && result)
*result = le32_to_cpu(cqe.result);
return ret;
}
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index d7c33f9..8dcf5a9 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1543,15 +1543,10 @@
reinit_completion(&dev->ioq_wait);
retry:
timeout = ADMIN_TIMEOUT;
- for (; i > 0; i--) {
- struct nvme_queue *nvmeq = dev->queues[i];
-
- if (!pass)
- nvme_suspend_queue(nvmeq);
- if (nvme_delete_queue(nvmeq, opcode))
+ for (; i > 0; i--, sent++)
+ if (nvme_delete_queue(dev->queues[i], opcode))
break;
- ++sent;
- }
+
while (sent--) {
timeout = wait_for_completion_io_timeout(&dev->ioq_wait, timeout);
if (timeout == 0)
@@ -1693,11 +1688,12 @@
nvme_stop_queues(&dev->ctrl);
csts = readl(dev->bar + NVME_REG_CSTS);
}
+
+ for (i = dev->queue_count - 1; i > 0; i--)
+ nvme_suspend_queue(dev->queues[i]);
+
if (csts & NVME_CSTS_CFS || !(csts & NVME_CSTS_RDY)) {
- for (i = dev->queue_count - 1; i >= 0; i--) {
- struct nvme_queue *nvmeq = dev->queues[i];
- nvme_suspend_queue(nvmeq);
- }
+ nvme_suspend_queue(dev->queues[0]);
} else {
nvme_disable_io_queues(dev);
nvme_disable_admin_queue(dev, shutdown);
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 3e3ce2b..8d2875b 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -12,13 +12,11 @@
* more details.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-#include <linux/delay.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/err.h>
#include <linux/string.h>
-#include <linux/jiffies.h>
#include <linux/atomic.h>
#include <linux/blk-mq.h>
#include <linux/types.h>
@@ -26,7 +24,6 @@
#include <linux/mutex.h>
#include <linux/scatterlist.h>
#include <linux/nvme.h>
-#include <linux/t10-pi.h>
#include <asm/unaligned.h>
#include <rdma/ib_verbs.h>
@@ -169,7 +166,6 @@
static int nvme_rdma_cm_handler(struct rdma_cm_id *cm_id,
struct rdma_cm_event *event);
static void nvme_rdma_recv_done(struct ib_cq *cq, struct ib_wc *wc);
-static int __nvme_rdma_del_ctrl(struct nvme_rdma_ctrl *ctrl);
/* XXX: really should move to a generic header sooner or later.. */
static inline void put_unaligned_le24(u32 val, u8 *p)
@@ -687,11 +683,6 @@
list_del(&ctrl->list);
mutex_unlock(&nvme_rdma_ctrl_mutex);
- if (ctrl->ctrl.tagset) {
- blk_cleanup_queue(ctrl->ctrl.connect_q);
- blk_mq_free_tag_set(&ctrl->tag_set);
- nvme_rdma_dev_put(ctrl->device);
- }
kfree(ctrl->queues);
nvmf_free_options(nctrl->opts);
free_ctrl:
@@ -748,8 +739,11 @@
changed = nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_LIVE);
WARN_ON_ONCE(!changed);
- if (ctrl->queue_count > 1)
+ if (ctrl->queue_count > 1) {
nvme_start_queues(&ctrl->ctrl);
+ nvme_queue_scan(&ctrl->ctrl);
+ nvme_queue_async_events(&ctrl->ctrl);
+ }
dev_info(ctrl->ctrl.device, "Successfully reconnected\n");
@@ -1269,7 +1263,7 @@
{
struct nvme_rdma_ctrl *ctrl = queue->ctrl;
struct rdma_conn_param param = { };
- struct nvme_rdma_cm_req priv;
+ struct nvme_rdma_cm_req priv = { };
int ret;
param.qp_num = queue->qp->qp_num;
@@ -1318,37 +1312,39 @@
* that caught the event. Since we hold the callout until the controller
* deletion is completed, we'll deadlock if the controller deletion will
* call rdma_destroy_id on this queue's cm_id. Thus, we claim ownership
- * of destroying this queue before-hand, destroy the queue resources
- * after the controller deletion completed with the exception of destroying
- * the cm_id implicitely by returning a non-zero rc to the callout.
+ * of destroying this queue before-hand, destroy the queue resources,
+ * then queue the controller deletion which won't destroy this queue and
+ * we destroy the cm_id implicitely by returning a non-zero rc to the callout.
*/
static int nvme_rdma_device_unplug(struct nvme_rdma_queue *queue)
{
struct nvme_rdma_ctrl *ctrl = queue->ctrl;
- int ret, ctrl_deleted = 0;
+ int ret;
- /* First disable the queue so ctrl delete won't free it */
- if (!test_and_clear_bit(NVME_RDMA_Q_CONNECTED, &queue->flags))
- goto out;
+ /* Own the controller deletion */
+ if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_DELETING))
+ return 0;
- /* delete the controller */
- ret = __nvme_rdma_del_ctrl(ctrl);
- if (!ret) {
- dev_warn(ctrl->ctrl.device,
- "Got rdma device removal event, deleting ctrl\n");
- flush_work(&ctrl->delete_work);
+ dev_warn(ctrl->ctrl.device,
+ "Got rdma device removal event, deleting ctrl\n");
+
+ /* Get rid of reconnect work if its running */
+ cancel_delayed_work_sync(&ctrl->reconnect_work);
+
+ /* Disable the queue so ctrl delete won't free it */
+ if (test_and_clear_bit(NVME_RDMA_Q_CONNECTED, &queue->flags)) {
+ /* Free this queue ourselves */
+ nvme_rdma_stop_queue(queue);
+ nvme_rdma_destroy_queue_ib(queue);
/* Return non-zero so the cm_id will destroy implicitly */
- ctrl_deleted = 1;
-
- /* Free this queue ourselves */
- rdma_disconnect(queue->cm_id);
- ib_drain_qp(queue->qp);
- nvme_rdma_destroy_queue_ib(queue);
+ ret = 1;
}
-out:
- return ctrl_deleted;
+ /* Queue controller deletion */
+ queue_work(nvme_rdma_wq, &ctrl->delete_work);
+ flush_work(&ctrl->delete_work);
+ return ret;
}
static int nvme_rdma_cm_handler(struct rdma_cm_id *cm_id,
@@ -1648,7 +1644,7 @@
nvme_rdma_free_io_queues(ctrl);
}
- if (ctrl->ctrl.state == NVME_CTRL_LIVE)
+ if (test_bit(NVME_RDMA_Q_CONNECTED, &ctrl->queues[0].flags))
nvme_shutdown_ctrl(&ctrl->ctrl);
blk_mq_stop_hw_queues(ctrl->ctrl.admin_q);
@@ -1657,15 +1653,27 @@
nvme_rdma_destroy_admin_queue(ctrl);
}
+static void __nvme_rdma_remove_ctrl(struct nvme_rdma_ctrl *ctrl, bool shutdown)
+{
+ nvme_uninit_ctrl(&ctrl->ctrl);
+ if (shutdown)
+ nvme_rdma_shutdown_ctrl(ctrl);
+
+ if (ctrl->ctrl.tagset) {
+ blk_cleanup_queue(ctrl->ctrl.connect_q);
+ blk_mq_free_tag_set(&ctrl->tag_set);
+ nvme_rdma_dev_put(ctrl->device);
+ }
+
+ nvme_put_ctrl(&ctrl->ctrl);
+}
+
static void nvme_rdma_del_ctrl_work(struct work_struct *work)
{
struct nvme_rdma_ctrl *ctrl = container_of(work,
struct nvme_rdma_ctrl, delete_work);
- nvme_remove_namespaces(&ctrl->ctrl);
- nvme_rdma_shutdown_ctrl(ctrl);
- nvme_uninit_ctrl(&ctrl->ctrl);
- nvme_put_ctrl(&ctrl->ctrl);
+ __nvme_rdma_remove_ctrl(ctrl, true);
}
static int __nvme_rdma_del_ctrl(struct nvme_rdma_ctrl *ctrl)
@@ -1698,9 +1706,7 @@
struct nvme_rdma_ctrl *ctrl = container_of(work,
struct nvme_rdma_ctrl, delete_work);
- nvme_remove_namespaces(&ctrl->ctrl);
- nvme_uninit_ctrl(&ctrl->ctrl);
- nvme_put_ctrl(&ctrl->ctrl);
+ __nvme_rdma_remove_ctrl(ctrl, false);
}
static void nvme_rdma_reset_ctrl_work(struct work_struct *work)
@@ -1739,6 +1745,7 @@
if (ctrl->queue_count > 1) {
nvme_start_queues(&ctrl->ctrl);
nvme_queue_scan(&ctrl->ctrl);
+ nvme_queue_async_events(&ctrl->ctrl);
}
return;
diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c
index 2fac17a..47c564b 100644
--- a/drivers/nvme/target/admin-cmd.c
+++ b/drivers/nvme/target/admin-cmd.c
@@ -13,7 +13,6 @@
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
-#include <linux/random.h>
#include <generated/utsrelease.h>
#include "nvmet.h"
@@ -83,7 +82,6 @@
{
struct nvmet_ctrl *ctrl = req->sq->ctrl;
struct nvme_id_ctrl *id;
- u64 serial;
u16 status = 0;
id = kzalloc(sizeof(*id), GFP_KERNEL);
@@ -96,10 +94,8 @@
id->vid = 0;
id->ssvid = 0;
- /* generate a random serial number as our controllers are ephemeral: */
- get_random_bytes(&serial, sizeof(serial));
memset(id->sn, ' ', sizeof(id->sn));
- snprintf(id->sn, sizeof(id->sn), "%llx", serial);
+ snprintf(id->sn, sizeof(id->sn), "%llx", ctrl->serial);
memset(id->mn, ' ', sizeof(id->mn));
strncpy((char *)id->mn, "Linux", sizeof(id->mn));
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c
index 8a891ca..6559d5a 100644
--- a/drivers/nvme/target/core.c
+++ b/drivers/nvme/target/core.c
@@ -13,6 +13,7 @@
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
+#include <linux/random.h>
#include "nvmet.h"
static struct nvmet_fabrics_ops *nvmet_transports[NVMF_TRTYPE_MAX];
@@ -728,6 +729,9 @@
memcpy(ctrl->subsysnqn, subsysnqn, NVMF_NQN_SIZE);
memcpy(ctrl->hostnqn, hostnqn, NVMF_NQN_SIZE);
+ /* generate a random serial number as our controllers are ephemeral: */
+ get_random_bytes(&ctrl->serial, sizeof(ctrl->serial));
+
kref_init(&ctrl->ref);
ctrl->subsys = subsys;
diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c
index 94e7829..7affd40 100644
--- a/drivers/nvme/target/loop.c
+++ b/drivers/nvme/target/loop.c
@@ -414,9 +414,8 @@
struct nvme_loop_ctrl *ctrl = container_of(work,
struct nvme_loop_ctrl, delete_work);
- nvme_remove_namespaces(&ctrl->ctrl);
- nvme_loop_shutdown_ctrl(ctrl);
nvme_uninit_ctrl(&ctrl->ctrl);
+ nvme_loop_shutdown_ctrl(ctrl);
nvme_put_ctrl(&ctrl->ctrl);
}
@@ -501,7 +500,6 @@
nvme_loop_destroy_admin_queue(ctrl);
out_disable:
dev_warn(ctrl->ctrl.device, "Removing after reset failure\n");
- nvme_remove_namespaces(&ctrl->ctrl);
nvme_uninit_ctrl(&ctrl->ctrl);
nvme_put_ctrl(&ctrl->ctrl);
}
diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h
index 57dd6d8..76b6eed 100644
--- a/drivers/nvme/target/nvmet.h
+++ b/drivers/nvme/target/nvmet.h
@@ -113,6 +113,7 @@
struct mutex lock;
u64 cap;
+ u64 serial;
u32 cc;
u32 csts;
diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
index e06d504..b4d6485 100644
--- a/drivers/nvme/target/rdma.c
+++ b/drivers/nvme/target/rdma.c
@@ -77,6 +77,7 @@
NVMET_RDMA_Q_CONNECTING,
NVMET_RDMA_Q_LIVE,
NVMET_RDMA_Q_DISCONNECTING,
+ NVMET_RDMA_IN_DEVICE_REMOVAL,
};
struct nvmet_rdma_queue {
@@ -615,15 +616,10 @@
if (!len)
return 0;
- /* use the already allocated data buffer if possible */
- if (len <= NVMET_RDMA_INLINE_DATA_SIZE && rsp->queue->host_qid) {
- nvmet_rdma_use_inline_sg(rsp, len, 0);
- } else {
- status = nvmet_rdma_alloc_sgl(&rsp->req.sg, &rsp->req.sg_cnt,
- len);
- if (status)
- return status;
- }
+ status = nvmet_rdma_alloc_sgl(&rsp->req.sg, &rsp->req.sg_cnt,
+ len);
+ if (status)
+ return status;
ret = rdma_rw_ctx_init(&rsp->rw, cm_id->qp, cm_id->port_num,
rsp->req.sg, rsp->req.sg_cnt, 0, addr, key,
@@ -984,7 +980,10 @@
struct nvmet_rdma_device *dev = queue->dev;
nvmet_rdma_free_queue(queue);
- rdma_destroy_id(cm_id);
+
+ if (queue->state != NVMET_RDMA_IN_DEVICE_REMOVAL)
+ rdma_destroy_id(cm_id);
+
kref_put(&dev->ref, nvmet_rdma_free_dev);
}
@@ -1233,8 +1232,9 @@
switch (queue->state) {
case NVMET_RDMA_Q_CONNECTING:
case NVMET_RDMA_Q_LIVE:
- disconnect = true;
queue->state = NVMET_RDMA_Q_DISCONNECTING;
+ case NVMET_RDMA_IN_DEVICE_REMOVAL:
+ disconnect = true;
break;
case NVMET_RDMA_Q_DISCONNECTING:
break;
@@ -1272,6 +1272,62 @@
schedule_work(&queue->release_work);
}
+/**
+ * nvme_rdma_device_removal() - Handle RDMA device removal
+ * @queue: nvmet rdma queue (cm id qp_context)
+ * @addr: nvmet address (cm_id context)
+ *
+ * DEVICE_REMOVAL event notifies us that the RDMA device is about
+ * to unplug so we should take care of destroying our RDMA resources.
+ * This event will be generated for each allocated cm_id.
+ *
+ * Note that this event can be generated on a normal queue cm_id
+ * and/or a device bound listener cm_id (where in this case
+ * queue will be null).
+ *
+ * we claim ownership on destroying the cm_id. For queues we move
+ * the queue state to NVMET_RDMA_IN_DEVICE_REMOVAL and for port
+ * we nullify the priv to prevent double cm_id destruction and destroying
+ * the cm_id implicitely by returning a non-zero rc to the callout.
+ */
+static int nvmet_rdma_device_removal(struct rdma_cm_id *cm_id,
+ struct nvmet_rdma_queue *queue)
+{
+ unsigned long flags;
+
+ if (!queue) {
+ struct nvmet_port *port = cm_id->context;
+
+ /*
+ * This is a listener cm_id. Make sure that
+ * future remove_port won't invoke a double
+ * cm_id destroy. use atomic xchg to make sure
+ * we don't compete with remove_port.
+ */
+ if (xchg(&port->priv, NULL) != cm_id)
+ return 0;
+ } else {
+ /*
+ * This is a queue cm_id. Make sure that
+ * release queue will not destroy the cm_id
+ * and schedule all ctrl queues removal (only
+ * if the queue is not disconnecting already).
+ */
+ spin_lock_irqsave(&queue->state_lock, flags);
+ if (queue->state != NVMET_RDMA_Q_DISCONNECTING)
+ queue->state = NVMET_RDMA_IN_DEVICE_REMOVAL;
+ spin_unlock_irqrestore(&queue->state_lock, flags);
+ nvmet_rdma_queue_disconnect(queue);
+ flush_scheduled_work();
+ }
+
+ /*
+ * We need to return 1 so that the core will destroy
+ * it's own ID. What a great API design..
+ */
+ return 1;
+}
+
static int nvmet_rdma_cm_handler(struct rdma_cm_id *cm_id,
struct rdma_cm_event *event)
{
@@ -1294,20 +1350,11 @@
break;
case RDMA_CM_EVENT_ADDR_CHANGE:
case RDMA_CM_EVENT_DISCONNECTED:
- case RDMA_CM_EVENT_DEVICE_REMOVAL:
case RDMA_CM_EVENT_TIMEWAIT_EXIT:
- /*
- * We can get the device removal callback even for a
- * CM ID that we aren't actually using. In that case
- * the context pointer is NULL, so we shouldn't try
- * to disconnect a non-existing queue. But we also
- * need to return 1 so that the core will destroy
- * it's own ID. What a great API design..
- */
- if (queue)
- nvmet_rdma_queue_disconnect(queue);
- else
- ret = 1;
+ nvmet_rdma_queue_disconnect(queue);
+ break;
+ case RDMA_CM_EVENT_DEVICE_REMOVAL:
+ ret = nvmet_rdma_device_removal(cm_id, queue);
break;
case RDMA_CM_EVENT_REJECTED:
case RDMA_CM_EVENT_UNREACHABLE:
@@ -1396,9 +1443,10 @@
static void nvmet_rdma_remove_port(struct nvmet_port *port)
{
- struct rdma_cm_id *cm_id = port->priv;
+ struct rdma_cm_id *cm_id = xchg(&port->priv, NULL);
- rdma_destroy_id(cm_id);
+ if (cm_id)
+ rdma_destroy_id(cm_id);
}
static struct nvmet_fabrics_ops nvmet_rdma_ops = {
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 7792266..3ce6953 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -1631,8 +1631,7 @@
*/
err:
- if (it.node)
- of_node_put(it.node);
+ of_node_put(it.node);
return rc;
}
@@ -2343,20 +2342,13 @@
const struct device_node *parent, int port_reg, int reg)
{
struct of_endpoint endpoint;
- struct device_node *node, *prev_node = NULL;
+ struct device_node *node = NULL;
- while (1) {
- node = of_graph_get_next_endpoint(parent, prev_node);
- of_node_put(prev_node);
- if (!node)
- break;
-
+ for_each_endpoint_of_node(parent, node) {
of_graph_parse_endpoint(node, &endpoint);
if (((port_reg == -1) || (endpoint.port == port_reg)) &&
((reg == -1) || (endpoint.id == reg)))
return node;
-
- prev_node = node;
}
return NULL;
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 55f1b83..085c638 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -517,7 +517,7 @@
pr_warning("End of tree marker overwritten: %08x\n",
be32_to_cpup(mem + size));
- if (detached) {
+ if (detached && mynodes) {
of_node_set_flag(*mynodes, OF_DETACHED);
pr_debug("unflattened tree is detached\n");
}
diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index 89a71c6..a2e68f7 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -544,12 +544,15 @@
list_del(&desc->list);
+ of_node_set_flag(desc->dev, OF_POPULATED);
+
pr_debug("of_irq_init: init %s (%p), parent %p\n",
desc->dev->full_name,
desc->dev, desc->interrupt_parent);
ret = desc->irq_init_cb(desc->dev,
desc->interrupt_parent);
if (ret) {
+ of_node_clear_flag(desc->dev, OF_POPULATED);
kfree(desc);
continue;
}
@@ -559,8 +562,6 @@
* its children can get processed in a subsequent pass.
*/
list_add_tail(&desc->list, &intc_parent_list);
-
- of_node_set_flag(desc->dev, OF_POPULATED);
}
/* Get the next pending parent that might have children */
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 8aa1976..f39ccd5 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -497,6 +497,7 @@
}
EXPORT_SYMBOL_GPL(of_platform_default_populate);
+#ifndef CONFIG_PPC
static int __init of_platform_default_populate_init(void)
{
struct device_node *node;
@@ -521,6 +522,7 @@
return 0;
}
arch_initcall_sync(of_platform_default_populate_init);
+#endif
static int of_platform_device_destroy(struct device *dev, void *data)
{
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index a02981e..98f1222 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -1069,7 +1069,7 @@
nvec = maxvec;
for (;;) {
- if (!(flags & PCI_IRQ_NOAFFINITY)) {
+ if (flags & PCI_IRQ_AFFINITY) {
dev->irq_affinity = irq_create_affinity_mask(&nvec);
if (nvec < minvec)
return -ENOSPC;
@@ -1105,7 +1105,7 @@
**/
int pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec)
{
- return __pci_enable_msi_range(dev, minvec, maxvec, PCI_IRQ_NOAFFINITY);
+ return __pci_enable_msi_range(dev, minvec, maxvec, 0);
}
EXPORT_SYMBOL(pci_enable_msi_range);
@@ -1120,7 +1120,7 @@
return -ERANGE;
for (;;) {
- if (!(flags & PCI_IRQ_NOAFFINITY)) {
+ if (flags & PCI_IRQ_AFFINITY) {
dev->irq_affinity = irq_create_affinity_mask(&nvec);
if (nvec < minvec)
return -ENOSPC;
@@ -1160,8 +1160,7 @@
int pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries,
int minvec, int maxvec)
{
- return __pci_enable_msix_range(dev, entries, minvec, maxvec,
- PCI_IRQ_NOAFFINITY);
+ return __pci_enable_msix_range(dev, entries, minvec, maxvec, 0);
}
EXPORT_SYMBOL(pci_enable_msix_range);
@@ -1187,22 +1186,25 @@
{
int vecs = -ENOSPC;
- if (!(flags & PCI_IRQ_NOMSIX)) {
+ if (flags & PCI_IRQ_MSIX) {
vecs = __pci_enable_msix_range(dev, NULL, min_vecs, max_vecs,
flags);
if (vecs > 0)
return vecs;
}
- if (!(flags & PCI_IRQ_NOMSI)) {
+ if (flags & PCI_IRQ_MSI) {
vecs = __pci_enable_msi_range(dev, min_vecs, max_vecs, flags);
if (vecs > 0)
return vecs;
}
/* use legacy irq if allowed */
- if (!(flags & PCI_IRQ_NOLEGACY) && min_vecs == 1)
+ if ((flags & PCI_IRQ_LEGACY) && min_vecs == 1) {
+ pci_intx(dev, 1);
return 1;
+ }
+
return vecs;
}
EXPORT_SYMBOL(pci_alloc_irq_vectors);
@@ -1411,6 +1413,8 @@
if (info->flags & MSI_FLAG_USE_DEF_CHIP_OPS)
pci_msi_domain_update_chip_ops(info);
+ info->flags |= MSI_FLAG_ACTIVATE_EARLY;
+
domain = msi_create_irq_domain(fwnode, info, parent);
if (!domain)
return NULL;
diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c
index 6ccb994..c494613 100644
--- a/drivers/perf/arm_pmu.c
+++ b/drivers/perf/arm_pmu.c
@@ -688,7 +688,7 @@
return 0;
}
-static DEFINE_MUTEX(arm_pmu_mutex);
+static DEFINE_SPINLOCK(arm_pmu_lock);
static LIST_HEAD(arm_pmu_list);
/*
@@ -701,7 +701,7 @@
{
struct arm_pmu *pmu;
- mutex_lock(&arm_pmu_mutex);
+ spin_lock(&arm_pmu_lock);
list_for_each_entry(pmu, &arm_pmu_list, entry) {
if (!cpumask_test_cpu(cpu, &pmu->supported_cpus))
@@ -709,7 +709,7 @@
if (pmu->reset)
pmu->reset(pmu);
}
- mutex_unlock(&arm_pmu_mutex);
+ spin_unlock(&arm_pmu_lock);
return 0;
}
@@ -821,9 +821,9 @@
if (!cpu_hw_events)
return -ENOMEM;
- mutex_lock(&arm_pmu_mutex);
+ spin_lock(&arm_pmu_lock);
list_add_tail(&cpu_pmu->entry, &arm_pmu_list);
- mutex_unlock(&arm_pmu_mutex);
+ spin_unlock(&arm_pmu_lock);
err = cpu_pm_pmu_register(cpu_pmu);
if (err)
@@ -859,9 +859,9 @@
return 0;
out_unregister:
- mutex_lock(&arm_pmu_mutex);
+ spin_lock(&arm_pmu_lock);
list_del(&cpu_pmu->entry);
- mutex_unlock(&arm_pmu_mutex);
+ spin_unlock(&arm_pmu_lock);
free_percpu(cpu_hw_events);
return err;
}
@@ -869,9 +869,9 @@
static void cpu_pmu_destroy(struct arm_pmu *cpu_pmu)
{
cpu_pm_pmu_unregister(cpu_pmu);
- mutex_lock(&arm_pmu_mutex);
+ spin_lock(&arm_pmu_lock);
list_del(&cpu_pmu->entry);
- mutex_unlock(&arm_pmu_mutex);
+ spin_unlock(&arm_pmu_lock);
free_percpu(cpu_pmu->hw_events);
}
@@ -967,11 +967,12 @@
/* If we didn't manage to parse anything, try the interrupt affinity */
if (cpumask_weight(&pmu->supported_cpus) == 0) {
- if (!using_spi) {
- /* If using PPIs, check the affinity of the partition */
- int ret, irq;
+ int irq = platform_get_irq(pdev, 0);
- irq = platform_get_irq(pdev, 0);
+ if (irq_is_percpu(irq)) {
+ /* If using PPIs, check the affinity of the partition */
+ int ret;
+
ret = irq_get_percpu_devid_partition(irq, &pmu->supported_cpus);
if (ret) {
kfree(irqs);
diff --git a/drivers/pinctrl/intel/pinctrl-merrifield.c b/drivers/pinctrl/intel/pinctrl-merrifield.c
index eb4990f..7fb7656 100644
--- a/drivers/pinctrl/intel/pinctrl-merrifield.c
+++ b/drivers/pinctrl/intel/pinctrl-merrifield.c
@@ -11,6 +11,7 @@
#include <linux/bitops.h>
#include <linux/err.h>
+#include <linux/io.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/pinctrl/pinconf.h>
diff --git a/drivers/pinctrl/meson/pinctrl-meson.c b/drivers/pinctrl/meson/pinctrl-meson.c
index 11623c6..44e69c9 100644
--- a/drivers/pinctrl/meson/pinctrl-meson.c
+++ b/drivers/pinctrl/meson/pinctrl-meson.c
@@ -727,13 +727,7 @@
return PTR_ERR(pc->pcdev);
}
- ret = meson_gpiolib_register(pc);
- if (ret) {
- pinctrl_unregister(pc->pcdev);
- return ret;
- }
-
- return 0;
+ return meson_gpiolib_register(pc);
}
static struct platform_driver meson_pinctrl_driver = {
diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c
index 634b4d3..b3e7723 100644
--- a/drivers/pinctrl/pinctrl-amd.c
+++ b/drivers/pinctrl/pinctrl-amd.c
@@ -43,17 +43,6 @@
spin_lock_irqsave(&gpio_dev->lock, flags);
pin_reg = readl(gpio_dev->base + offset * 4);
- /*
- * Suppose BIOS or Bootloader sets specific debounce for the
- * GPIO. if not, set debounce to be 2.75ms and remove glitch.
- */
- if ((pin_reg & DB_TMR_OUT_MASK) == 0) {
- pin_reg |= 0xf;
- pin_reg |= BIT(DB_TMR_OUT_UNIT_OFF);
- pin_reg |= DB_TYPE_REMOVE_GLITCH << DB_CNTRL_OFF;
- pin_reg &= ~BIT(DB_TMR_LARGE_OFF);
- }
-
pin_reg &= ~BIT(OUTPUT_ENABLE_OFF);
writel(pin_reg, gpio_dev->base + offset * 4);
spin_unlock_irqrestore(&gpio_dev->lock, flags);
@@ -326,15 +315,6 @@
spin_lock_irqsave(&gpio_dev->lock, flags);
pin_reg = readl(gpio_dev->base + (d->hwirq)*4);
- /*
- Suppose BIOS or Bootloader sets specific debounce for the
- GPIO. if not, set debounce to be 2.75ms.
- */
- if ((pin_reg & DB_TMR_OUT_MASK) == 0) {
- pin_reg |= 0xf;
- pin_reg |= BIT(DB_TMR_OUT_UNIT_OFF);
- pin_reg &= ~BIT(DB_TMR_LARGE_OFF);
- }
pin_reg |= BIT(INTERRUPT_ENABLE_OFF);
pin_reg |= BIT(INTERRUPT_MASK_OFF);
writel(pin_reg, gpio_dev->base + (d->hwirq)*4);
diff --git a/drivers/pinctrl/pinctrl-pistachio.c b/drivers/pinctrl/pinctrl-pistachio.c
index c6d410e..7bad200 100644
--- a/drivers/pinctrl/pinctrl-pistachio.c
+++ b/drivers/pinctrl/pinctrl-pistachio.c
@@ -1432,7 +1432,6 @@
{
struct pistachio_pinctrl *pctl;
struct resource *res;
- int ret;
pctl = devm_kzalloc(&pdev->dev, sizeof(*pctl), GFP_KERNEL);
if (!pctl)
@@ -1464,13 +1463,7 @@
return PTR_ERR(pctl->pctldev);
}
- ret = pistachio_gpio_register(pctl);
- if (ret < 0) {
- pinctrl_unregister(pctl->pctldev);
- return ret;
- }
-
- return 0;
+ return pistachio_gpio_register(pctl);
}
static struct platform_driver pistachio_pinctrl_driver = {
diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index d2bc092..da2fe18 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -110,8 +110,8 @@
/* BIOS error detected */
{ KE_IGNORE, 0xe00d, { KEY_RESERVED } },
- /* Unknown, defined in ACPI DSDT */
- /* { KE_IGNORE, 0xe00e, { KEY_RESERVED } }, */
+ /* Battery was removed or inserted */
+ { KE_IGNORE, 0xe00e, { KEY_RESERVED } },
/* Wifi Catcher */
{ KE_KEY, 0xe011, { KEY_PROG2 } },
diff --git a/drivers/power/max17042_battery.c b/drivers/power/max17042_battery.c
index 9c65f13..da7a75f 100644
--- a/drivers/power/max17042_battery.c
+++ b/drivers/power/max17042_battery.c
@@ -457,13 +457,16 @@
}
static inline void max17042_read_model_data(struct max17042_chip *chip,
- u8 addr, u32 *data, int size)
+ u8 addr, u16 *data, int size)
{
struct regmap *map = chip->regmap;
int i;
+ u32 tmp;
- for (i = 0; i < size; i++)
- regmap_read(map, addr + i, &data[i]);
+ for (i = 0; i < size; i++) {
+ regmap_read(map, addr + i, &tmp);
+ data[i] = (u16)tmp;
+ }
}
static inline int max17042_model_data_compare(struct max17042_chip *chip,
@@ -486,7 +489,7 @@
{
int ret;
int table_size = ARRAY_SIZE(chip->pdata->config_data->cell_char_tbl);
- u32 *temp_data;
+ u16 *temp_data;
temp_data = kcalloc(table_size, sizeof(*temp_data), GFP_KERNEL);
if (!temp_data)
@@ -501,7 +504,7 @@
ret = max17042_model_data_compare(
chip,
chip->pdata->config_data->cell_char_tbl,
- (u16 *)temp_data,
+ temp_data,
table_size);
max10742_lock_model(chip);
@@ -514,7 +517,7 @@
{
int i;
int table_size = ARRAY_SIZE(chip->pdata->config_data->cell_char_tbl);
- u32 *temp_data;
+ u16 *temp_data;
int ret = 0;
temp_data = kcalloc(table_size, sizeof(*temp_data), GFP_KERNEL);
diff --git a/drivers/power/reset/Kconfig b/drivers/power/reset/Kconfig
index 3bfac53..c74c3f6 100644
--- a/drivers/power/reset/Kconfig
+++ b/drivers/power/reset/Kconfig
@@ -200,8 +200,8 @@
config SYSCON_REBOOT_MODE
tristate "Generic SYSCON regmap reboot mode driver"
depends on OF
+ depends on MFD_SYSCON
select REBOOT_MODE
- select MFD_SYSCON
help
Say y here will enable reboot mode driver. This will
get reboot mode arguments and store it in SYSCON mapped
diff --git a/drivers/power/reset/hisi-reboot.c b/drivers/power/reset/hisi-reboot.c
index 9ab7f56..f69387e 100644
--- a/drivers/power/reset/hisi-reboot.c
+++ b/drivers/power/reset/hisi-reboot.c
@@ -53,13 +53,16 @@
if (of_property_read_u32(np, "reboot-offset", &reboot_offset) < 0) {
pr_err("failed to find reboot-offset property\n");
+ iounmap(base);
return -EINVAL;
}
err = register_restart_handler(&hisi_restart_nb);
- if (err)
+ if (err) {
dev_err(&pdev->dev, "cannot register restart handler (err=%d)\n",
err);
+ iounmap(base);
+ }
return err;
}
diff --git a/drivers/power/tps65217_charger.c b/drivers/power/tps65217_charger.c
index 73dfae4..4c56e54 100644
--- a/drivers/power/tps65217_charger.c
+++ b/drivers/power/tps65217_charger.c
@@ -206,6 +206,7 @@
if (!charger)
return -ENOMEM;
+ platform_set_drvdata(pdev, charger);
charger->tps = tps;
charger->dev = &pdev->dev;
diff --git a/drivers/rapidio/rio_cm.c b/drivers/rapidio/rio_cm.c
index cecc15a..3fa17ac 100644
--- a/drivers/rapidio/rio_cm.c
+++ b/drivers/rapidio/rio_cm.c
@@ -1080,8 +1080,8 @@
static struct rio_channel *riocm_ch_accept(u16 ch_id, u16 *new_ch_id,
long timeout)
{
- struct rio_channel *ch = NULL;
- struct rio_channel *new_ch = NULL;
+ struct rio_channel *ch;
+ struct rio_channel *new_ch;
struct conn_req *req;
struct cm_peer *peer;
int found = 0;
@@ -1155,6 +1155,7 @@
spin_unlock_bh(&ch->lock);
riocm_put_channel(ch);
+ ch = NULL;
kfree(req);
down_read(&rdev_sem);
@@ -1172,7 +1173,7 @@
if (!found) {
/* If peer device object not found, simply ignore the request */
err = -ENODEV;
- goto err_nodev;
+ goto err_put_new_ch;
}
new_ch->rdev = peer->rdev;
@@ -1184,15 +1185,16 @@
*new_ch_id = new_ch->id;
return new_ch;
+
+err_put_new_ch:
+ spin_lock_bh(&idr_lock);
+ idr_remove(&ch_idr, new_ch->id);
+ spin_unlock_bh(&idr_lock);
+ riocm_put_channel(new_ch);
+
err_put:
- riocm_put_channel(ch);
-err_nodev:
- if (new_ch) {
- spin_lock_bh(&idr_lock);
- idr_remove(&ch_idr, new_ch->id);
- spin_unlock_bh(&idr_lock);
- riocm_put_channel(new_ch);
- }
+ if (ch)
+ riocm_put_channel(ch);
*new_ch_id = 0;
return ERR_PTR(err);
}
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 8973d34..fb1b56a 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1643,9 +1643,18 @@
u8 *sense = NULL;
int expires;
+ cqr = (struct dasd_ccw_req *) intparm;
if (IS_ERR(irb)) {
switch (PTR_ERR(irb)) {
case -EIO:
+ if (cqr && cqr->status == DASD_CQR_CLEAR_PENDING) {
+ device = (struct dasd_device *) cqr->startdev;
+ cqr->status = DASD_CQR_CLEARED;
+ dasd_device_clear_timer(device);
+ wake_up(&dasd_flush_wq);
+ dasd_schedule_device_bh(device);
+ return;
+ }
break;
case -ETIMEDOUT:
DBF_EVENT_DEVID(DBF_WARNING, cdev, "%s: "
@@ -1661,7 +1670,6 @@
}
now = get_tod_clock();
- cqr = (struct dasd_ccw_req *) intparm;
/* check for conditions that should be handled immediately */
if (!cqr ||
!(scsw_dstat(&irb->scsw) == (DEV_STAT_CHN_END | DEV_STAT_DEV_END) &&
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index fd2eff4..98bbec4 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -5078,6 +5078,8 @@
return PTR_ERR(cqr);
}
+ cqr->lpm = lpum;
+retry:
cqr->startdev = device;
cqr->memdev = device;
cqr->block = NULL;
@@ -5122,6 +5124,14 @@
(prssdp + 1);
memcpy(messages, message_buf,
sizeof(struct dasd_rssd_messages));
+ } else if (cqr->lpm) {
+ /*
+ * on z/VM we might not be able to do I/O on the requested path
+ * but instead we get the required information on any path
+ * so retry with open path mask
+ */
+ cqr->lpm = 0;
+ goto retry;
} else
DBF_EVENT_DEVID(DBF_WARNING, device->cdev,
"Reading messages failed with rc=%d\n"
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 7ada078..6a58bc8 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -762,7 +762,6 @@
priv->state = DEV_STATE_NOT_OPER;
priv->dev_id.devno = sch->schib.pmcw.dev;
priv->dev_id.ssid = sch->schid.ssid;
- priv->schid = sch->schid;
INIT_WORK(&priv->todo_work, ccw_device_todo);
INIT_LIST_HEAD(&priv->cmb_list);
@@ -1000,7 +999,6 @@
put_device(&old_sch->dev);
/* Initialize new subchannel. */
spin_lock_irq(sch->lock);
- cdev->private->schid = sch->schid;
cdev->ccwlock = sch->lock;
if (!sch_is_pseudo_sch(sch))
sch_set_cdev(sch, cdev);
diff --git a/drivers/s390/cio/device_status.c b/drivers/s390/cio/device_status.c
index 15b56a1..9bc3512 100644
--- a/drivers/s390/cio/device_status.c
+++ b/drivers/s390/cio/device_status.c
@@ -26,6 +26,7 @@
static void
ccw_device_msg_control_check(struct ccw_device *cdev, struct irb *irb)
{
+ struct subchannel *sch = to_subchannel(cdev->dev.parent);
char dbf_text[15];
if (!scsw_is_valid_cstat(&irb->scsw) ||
@@ -36,10 +37,10 @@
"received"
" ... device %04x on subchannel 0.%x.%04x, dev_stat "
": %02X sch_stat : %02X\n",
- cdev->private->dev_id.devno, cdev->private->schid.ssid,
- cdev->private->schid.sch_no,
+ cdev->private->dev_id.devno, sch->schid.ssid,
+ sch->schid.sch_no,
scsw_dstat(&irb->scsw), scsw_cstat(&irb->scsw));
- sprintf(dbf_text, "chk%x", cdev->private->schid.sch_no);
+ sprintf(dbf_text, "chk%x", sch->schid.sch_no);
CIO_TRACE_EVENT(0, dbf_text);
CIO_HEX_EVENT(0, irb, sizeof(struct irb));
}
diff --git a/drivers/s390/cio/io_sch.h b/drivers/s390/cio/io_sch.h
index 8975060..220f491 100644
--- a/drivers/s390/cio/io_sch.h
+++ b/drivers/s390/cio/io_sch.h
@@ -120,7 +120,6 @@
int state; /* device state */
atomic_t onoff;
struct ccw_dev_id dev_id; /* device id */
- struct subchannel_id schid; /* subchannel number */
struct ccw_request req; /* internal I/O request */
int iretry;
u8 pgid_valid_mask; /* mask of valid PGIDs */
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index 4bb5262f..71bf9bd 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -686,6 +686,15 @@
q->qdio_error = 0;
}
+static inline int qdio_tasklet_schedule(struct qdio_q *q)
+{
+ if (likely(q->irq_ptr->state == QDIO_IRQ_STATE_ACTIVE)) {
+ tasklet_schedule(&q->tasklet);
+ return 0;
+ }
+ return -EPERM;
+}
+
static void __qdio_inbound_processing(struct qdio_q *q)
{
qperf_inc(q, tasklet_inbound);
@@ -698,10 +707,8 @@
if (!qdio_inbound_q_done(q)) {
/* means poll time is not yet over */
qperf_inc(q, tasklet_inbound_resched);
- if (likely(q->irq_ptr->state != QDIO_IRQ_STATE_STOPPED)) {
- tasklet_schedule(&q->tasklet);
+ if (!qdio_tasklet_schedule(q))
return;
- }
}
qdio_stop_polling(q);
@@ -711,8 +718,7 @@
*/
if (!qdio_inbound_q_done(q)) {
qperf_inc(q, tasklet_inbound_resched2);
- if (likely(q->irq_ptr->state != QDIO_IRQ_STATE_STOPPED))
- tasklet_schedule(&q->tasklet);
+ qdio_tasklet_schedule(q);
}
}
@@ -869,16 +875,15 @@
* is noticed and outbound_handler is called after some time.
*/
if (qdio_outbound_q_done(q))
- del_timer(&q->u.out.timer);
+ del_timer_sync(&q->u.out.timer);
else
- if (!timer_pending(&q->u.out.timer))
+ if (!timer_pending(&q->u.out.timer) &&
+ likely(q->irq_ptr->state == QDIO_IRQ_STATE_ACTIVE))
mod_timer(&q->u.out.timer, jiffies + 10 * HZ);
return;
sched:
- if (unlikely(q->irq_ptr->state == QDIO_IRQ_STATE_STOPPED))
- return;
- tasklet_schedule(&q->tasklet);
+ qdio_tasklet_schedule(q);
}
/* outbound tasklet */
@@ -892,9 +897,7 @@
{
struct qdio_q *q = (struct qdio_q *)data;
- if (unlikely(q->irq_ptr->state == QDIO_IRQ_STATE_STOPPED))
- return;
- tasklet_schedule(&q->tasklet);
+ qdio_tasklet_schedule(q);
}
static inline void qdio_check_outbound_after_thinint(struct qdio_q *q)
@@ -907,7 +910,7 @@
for_each_output_queue(q->irq_ptr, out, i)
if (!qdio_outbound_q_done(out))
- tasklet_schedule(&out->tasklet);
+ qdio_tasklet_schedule(out);
}
static void __tiqdio_inbound_processing(struct qdio_q *q)
@@ -929,10 +932,8 @@
if (!qdio_inbound_q_done(q)) {
qperf_inc(q, tasklet_inbound_resched);
- if (likely(q->irq_ptr->state != QDIO_IRQ_STATE_STOPPED)) {
- tasklet_schedule(&q->tasklet);
+ if (!qdio_tasklet_schedule(q))
return;
- }
}
qdio_stop_polling(q);
@@ -942,8 +943,7 @@
*/
if (!qdio_inbound_q_done(q)) {
qperf_inc(q, tasklet_inbound_resched2);
- if (likely(q->irq_ptr->state != QDIO_IRQ_STATE_STOPPED))
- tasklet_schedule(&q->tasklet);
+ qdio_tasklet_schedule(q);
}
}
@@ -977,7 +977,7 @@
int i;
struct qdio_q *q;
- if (unlikely(irq_ptr->state == QDIO_IRQ_STATE_STOPPED))
+ if (unlikely(irq_ptr->state != QDIO_IRQ_STATE_ACTIVE))
return;
for_each_input_queue(irq_ptr, q, i) {
@@ -1003,7 +1003,7 @@
continue;
if (need_siga_sync(q) && need_siga_sync_out_after_pci(q))
qdio_siga_sync_q(q);
- tasklet_schedule(&q->tasklet);
+ qdio_tasklet_schedule(q);
}
}
@@ -1066,10 +1066,12 @@
struct irb *irb)
{
struct qdio_irq *irq_ptr = cdev->private->qdio_data;
+ struct subchannel_id schid;
int cstat, dstat;
if (!intparm || !irq_ptr) {
- DBF_ERROR("qint:%4x", cdev->private->schid.sch_no);
+ ccw_device_get_schid(cdev, &schid);
+ DBF_ERROR("qint:%4x", schid.sch_no);
return;
}
@@ -1122,12 +1124,14 @@
int qdio_get_ssqd_desc(struct ccw_device *cdev,
struct qdio_ssqd_desc *data)
{
+ struct subchannel_id schid;
if (!cdev || !cdev->private)
return -EINVAL;
- DBF_EVENT("get ssqd:%4x", cdev->private->schid.sch_no);
- return qdio_setup_get_ssqd(NULL, &cdev->private->schid, data);
+ ccw_device_get_schid(cdev, &schid);
+ DBF_EVENT("get ssqd:%4x", schid.sch_no);
+ return qdio_setup_get_ssqd(NULL, &schid, data);
}
EXPORT_SYMBOL_GPL(qdio_get_ssqd_desc);
@@ -1141,7 +1145,7 @@
tasklet_kill(&q->tasklet);
for_each_output_queue(irq_ptr, q, i) {
- del_timer(&q->u.out.timer);
+ del_timer_sync(&q->u.out.timer);
tasklet_kill(&q->tasklet);
}
}
@@ -1154,14 +1158,15 @@
int qdio_shutdown(struct ccw_device *cdev, int how)
{
struct qdio_irq *irq_ptr = cdev->private->qdio_data;
+ struct subchannel_id schid;
int rc;
- unsigned long flags;
if (!irq_ptr)
return -ENODEV;
WARN_ON_ONCE(irqs_disabled());
- DBF_EVENT("qshutdown:%4x", cdev->private->schid.sch_no);
+ ccw_device_get_schid(cdev, &schid);
+ DBF_EVENT("qshutdown:%4x", schid.sch_no);
mutex_lock(&irq_ptr->setup_mutex);
/*
@@ -1184,7 +1189,7 @@
qdio_shutdown_debug_entries(irq_ptr);
/* cleanup subchannel */
- spin_lock_irqsave(get_ccwdev_lock(cdev), flags);
+ spin_lock_irq(get_ccwdev_lock(cdev));
if (how & QDIO_FLAG_CLEANUP_USING_CLEAR)
rc = ccw_device_clear(cdev, QDIO_DOING_CLEANUP);
@@ -1198,12 +1203,12 @@
}
qdio_set_state(irq_ptr, QDIO_IRQ_STATE_CLEANUP);
- spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);
+ spin_unlock_irq(get_ccwdev_lock(cdev));
wait_event_interruptible_timeout(cdev->private->wait_q,
irq_ptr->state == QDIO_IRQ_STATE_INACTIVE ||
irq_ptr->state == QDIO_IRQ_STATE_ERR,
10 * HZ);
- spin_lock_irqsave(get_ccwdev_lock(cdev), flags);
+ spin_lock_irq(get_ccwdev_lock(cdev));
no_cleanup:
qdio_shutdown_thinint(irq_ptr);
@@ -1211,7 +1216,7 @@
/* restore interrupt handler */
if ((void *)cdev->handler == (void *)qdio_int_handler)
cdev->handler = irq_ptr->orig_handler;
- spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);
+ spin_unlock_irq(get_ccwdev_lock(cdev));
qdio_set_state(irq_ptr, QDIO_IRQ_STATE_INACTIVE);
mutex_unlock(&irq_ptr->setup_mutex);
@@ -1228,11 +1233,13 @@
int qdio_free(struct ccw_device *cdev)
{
struct qdio_irq *irq_ptr = cdev->private->qdio_data;
+ struct subchannel_id schid;
if (!irq_ptr)
return -ENODEV;
- DBF_EVENT("qfree:%4x", cdev->private->schid.sch_no);
+ ccw_device_get_schid(cdev, &schid);
+ DBF_EVENT("qfree:%4x", schid.sch_no);
DBF_DEV_EVENT(DBF_ERR, irq_ptr, "dbf abandoned");
mutex_lock(&irq_ptr->setup_mutex);
@@ -1251,9 +1258,11 @@
*/
int qdio_allocate(struct qdio_initialize *init_data)
{
+ struct subchannel_id schid;
struct qdio_irq *irq_ptr;
- DBF_EVENT("qallocate:%4x", init_data->cdev->private->schid.sch_no);
+ ccw_device_get_schid(init_data->cdev, &schid);
+ DBF_EVENT("qallocate:%4x", schid.sch_no);
if ((init_data->no_input_qs && !init_data->input_handler) ||
(init_data->no_output_qs && !init_data->output_handler))
@@ -1331,20 +1340,18 @@
*/
int qdio_establish(struct qdio_initialize *init_data)
{
- struct qdio_irq *irq_ptr;
struct ccw_device *cdev = init_data->cdev;
- unsigned long saveflags;
+ struct subchannel_id schid;
+ struct qdio_irq *irq_ptr;
int rc;
- DBF_EVENT("qestablish:%4x", cdev->private->schid.sch_no);
+ ccw_device_get_schid(cdev, &schid);
+ DBF_EVENT("qestablish:%4x", schid.sch_no);
irq_ptr = cdev->private->qdio_data;
if (!irq_ptr)
return -ENODEV;
- if (cdev->private->state != DEV_STATE_ONLINE)
- return -EINVAL;
-
mutex_lock(&irq_ptr->setup_mutex);
qdio_setup_irq(init_data);
@@ -1361,17 +1368,14 @@
irq_ptr->ccw.count = irq_ptr->equeue.count;
irq_ptr->ccw.cda = (u32)((addr_t)irq_ptr->qdr);
- spin_lock_irqsave(get_ccwdev_lock(cdev), saveflags);
+ spin_lock_irq(get_ccwdev_lock(cdev));
ccw_device_set_options_mask(cdev, 0);
rc = ccw_device_start(cdev, &irq_ptr->ccw, QDIO_DOING_ESTABLISH, 0, 0);
+ spin_unlock_irq(get_ccwdev_lock(cdev));
if (rc) {
DBF_ERROR("%4x est IO ERR", irq_ptr->schid.sch_no);
DBF_ERROR("rc:%4x", rc);
- }
- spin_unlock_irqrestore(get_ccwdev_lock(cdev), saveflags);
-
- if (rc) {
mutex_unlock(&irq_ptr->setup_mutex);
qdio_shutdown(cdev, QDIO_FLAG_CLEANUP_USING_CLEAR);
return rc;
@@ -1407,19 +1411,17 @@
*/
int qdio_activate(struct ccw_device *cdev)
{
+ struct subchannel_id schid;
struct qdio_irq *irq_ptr;
int rc;
- unsigned long saveflags;
- DBF_EVENT("qactivate:%4x", cdev->private->schid.sch_no);
+ ccw_device_get_schid(cdev, &schid);
+ DBF_EVENT("qactivate:%4x", schid.sch_no);
irq_ptr = cdev->private->qdio_data;
if (!irq_ptr)
return -ENODEV;
- if (cdev->private->state != DEV_STATE_ONLINE)
- return -EINVAL;
-
mutex_lock(&irq_ptr->setup_mutex);
if (irq_ptr->state == QDIO_IRQ_STATE_INACTIVE) {
rc = -EBUSY;
@@ -1431,19 +1433,17 @@
irq_ptr->ccw.count = irq_ptr->aqueue.count;
irq_ptr->ccw.cda = 0;
- spin_lock_irqsave(get_ccwdev_lock(cdev), saveflags);
+ spin_lock_irq(get_ccwdev_lock(cdev));
ccw_device_set_options(cdev, CCWDEV_REPORT_ALL);
rc = ccw_device_start(cdev, &irq_ptr->ccw, QDIO_DOING_ACTIVATE,
0, DOIO_DENY_PREFETCH);
+ spin_unlock_irq(get_ccwdev_lock(cdev));
if (rc) {
DBF_ERROR("%4x act IO ERR", irq_ptr->schid.sch_no);
DBF_ERROR("rc:%4x", rc);
- }
- spin_unlock_irqrestore(get_ccwdev_lock(cdev), saveflags);
-
- if (rc)
goto out;
+ }
if (is_thinint_irq(irq_ptr))
tiqdio_add_input_queues(irq_ptr);
@@ -1585,10 +1585,11 @@
/* in case of SIGA errors we must process the error immediately */
if (used >= q->u.out.scan_threshold || rc)
- tasklet_schedule(&q->tasklet);
+ qdio_tasklet_schedule(q);
else
/* free the SBALs in case of no further traffic */
- if (!timer_pending(&q->u.out.timer))
+ if (!timer_pending(&q->u.out.timer) &&
+ likely(q->irq_ptr->state == QDIO_IRQ_STATE_ACTIVE))
mod_timer(&q->u.out.timer, jiffies + HZ);
return rc;
}
diff --git a/drivers/s390/virtio/Makefile b/drivers/s390/virtio/Makefile
index 241891a..df40692 100644
--- a/drivers/s390/virtio/Makefile
+++ b/drivers/s390/virtio/Makefile
@@ -6,4 +6,8 @@
# it under the terms of the GNU General Public License (version 2 only)
# as published by the Free Software Foundation.
-obj-$(CONFIG_S390_GUEST) += kvm_virtio.o virtio_ccw.o
+s390-virtio-objs := virtio_ccw.o
+ifdef CONFIG_S390_GUEST_OLD_TRANSPORT
+s390-virtio-objs += kvm_virtio.o
+endif
+obj-$(CONFIG_S390_GUEST) += $(s390-virtio-objs)
diff --git a/drivers/s390/virtio/kvm_virtio.c b/drivers/s390/virtio/kvm_virtio.c
index 1d060fd..5e5c11f 100644
--- a/drivers/s390/virtio/kvm_virtio.c
+++ b/drivers/s390/virtio/kvm_virtio.c
@@ -458,6 +458,8 @@
if (test_devices_support(total_memory_size) < 0)
return -ENODEV;
+ pr_warn("The s390-virtio transport is deprecated. Please switch to a modern host providing virtio-ccw.\n");
+
rc = vmem_add_mapping(total_memory_size, PAGE_SIZE);
if (rc)
return rc;
@@ -482,7 +484,7 @@
}
/* code for early console output with virtio_console */
-static __init int early_put_chars(u32 vtermno, const char *buf, int count)
+static int early_put_chars(u32 vtermno, const char *buf, int count)
{
char scratch[17];
unsigned int len = count;
diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c
index b381b371..5648b71 100644
--- a/drivers/scsi/aacraid/commctrl.c
+++ b/drivers/scsi/aacraid/commctrl.c
@@ -63,7 +63,7 @@
struct fib *fibptr;
struct hw_fib * hw_fib = (struct hw_fib *)0;
dma_addr_t hw_fib_pa = (dma_addr_t)0LL;
- unsigned size;
+ unsigned int size, osize;
int retval;
if (dev->in_reset) {
@@ -87,7 +87,8 @@
* will not overrun the buffer when we copy the memory. Return
* an error if we would.
*/
- size = le16_to_cpu(kfib->header.Size) + sizeof(struct aac_fibhdr);
+ osize = size = le16_to_cpu(kfib->header.Size) +
+ sizeof(struct aac_fibhdr);
if (size < le16_to_cpu(kfib->header.SenderSize))
size = le16_to_cpu(kfib->header.SenderSize);
if (size > dev->max_fib_size) {
@@ -118,6 +119,14 @@
goto cleanup;
}
+ /* Sanity check the second copy */
+ if ((osize != le16_to_cpu(kfib->header.Size) +
+ sizeof(struct aac_fibhdr))
+ || (size < le16_to_cpu(kfib->header.SenderSize))) {
+ retval = -EINVAL;
+ goto cleanup;
+ }
+
if (kfib->header.Command == cpu_to_le16(TakeABreakPt)) {
aac_adapter_interrupt(dev);
/*
diff --git a/drivers/scsi/fcoe/fcoe_ctlr.c b/drivers/scsi/fcoe/fcoe_ctlr.c
index a569c65..dcf3653 100644
--- a/drivers/scsi/fcoe/fcoe_ctlr.c
+++ b/drivers/scsi/fcoe/fcoe_ctlr.c
@@ -2923,7 +2923,7 @@
mutex_unlock(&fip->ctlr_mutex);
drop:
- kfree(skb);
+ kfree_skb(skb);
return rc;
}
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index bf85974..17d04c7 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -10410,8 +10410,11 @@
__ipr_remove(pdev);
return rc;
}
+ spin_lock_irqsave(ioa_cfg->host->host_lock, flags);
+ ioa_cfg->scan_enabled = 1;
+ schedule_work(&ioa_cfg->work_q);
+ spin_unlock_irqrestore(ioa_cfg->host->host_lock, flags);
- scsi_scan_host(ioa_cfg->host);
ioa_cfg->iopoll_weight = ioa_cfg->chip_cfg->iopoll_weight;
if (ioa_cfg->iopoll_weight && ioa_cfg->sis64 && ioa_cfg->nvectors > 1) {
@@ -10421,10 +10424,8 @@
}
}
- spin_lock_irqsave(ioa_cfg->host->host_lock, flags);
- ioa_cfg->scan_enabled = 1;
- schedule_work(&ioa_cfg->work_q);
- spin_unlock_irqrestore(ioa_cfg->host->host_lock, flags);
+ scsi_scan_host(ioa_cfg->host);
+
return 0;
}
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 2dab3dc..c1ed25a 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -5037,7 +5037,7 @@
/* Find first memory bar */
bar_list = pci_select_bars(instance->pdev, IORESOURCE_MEM);
instance->bar = find_first_bit(&bar_list, sizeof(unsigned long));
- if (pci_request_selected_regions(instance->pdev, instance->bar,
+ if (pci_request_selected_regions(instance->pdev, 1<<instance->bar,
"megasas: LSI")) {
dev_printk(KERN_DEBUG, &instance->pdev->dev, "IO memory region busy!\n");
return -EBUSY;
@@ -5339,7 +5339,7 @@
iounmap(instance->reg_set);
fail_ioremap:
- pci_release_selected_regions(instance->pdev, instance->bar);
+ pci_release_selected_regions(instance->pdev, 1<<instance->bar);
return -EINVAL;
}
@@ -5360,7 +5360,7 @@
iounmap(instance->reg_set);
- pci_release_selected_regions(instance->pdev, instance->bar);
+ pci_release_selected_regions(instance->pdev, 1<<instance->bar);
}
/**
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index ec83754..52d8bbf 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -2603,7 +2603,7 @@
iounmap(instance->reg_set);
- pci_release_selected_regions(instance->pdev, instance->bar);
+ pci_release_selected_regions(instance->pdev, 1<<instance->bar);
}
/**
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 751f13e..750f82c 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -2188,6 +2188,17 @@
} else
ioc->msix96_vector = 0;
+ if (ioc->is_warpdrive) {
+ ioc->reply_post_host_index[0] = (resource_size_t __iomem *)
+ &ioc->chip->ReplyPostHostIndex;
+
+ for (i = 1; i < ioc->cpu_msix_table_sz; i++)
+ ioc->reply_post_host_index[i] =
+ (resource_size_t __iomem *)
+ ((u8 __iomem *)&ioc->chip->Doorbell + (0x4000 + ((i - 1)
+ * 4)));
+ }
+
list_for_each_entry(reply_q, &ioc->reply_queue_list, list)
pr_info(MPT3SAS_FMT "%s: IRQ %d\n",
reply_q->name, ((ioc->msix_enable) ? "PCI-MSI-X enabled" :
@@ -5280,17 +5291,6 @@
if (r)
goto out_free_resources;
- if (ioc->is_warpdrive) {
- ioc->reply_post_host_index[0] = (resource_size_t __iomem *)
- &ioc->chip->ReplyPostHostIndex;
-
- for (i = 1; i < ioc->cpu_msix_table_sz; i++)
- ioc->reply_post_host_index[i] =
- (resource_size_t __iomem *)
- ((u8 __iomem *)&ioc->chip->Doorbell + (0x4000 + ((i - 1)
- * 4)));
- }
-
pci_set_drvdata(ioc->pdev, ioc->shost);
r = _base_get_ioc_facts(ioc, CAN_SLEEP);
if (r)
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c
index 53ef1cb..0e8601a 100644
--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -778,6 +778,8 @@
if (!edev)
return;
+ enclosure_unregister(edev);
+
ses_dev = edev->scratch;
edev->scratch = NULL;
@@ -789,7 +791,6 @@
kfree(edev->component[0].scratch);
put_device(&edev->edev);
- enclosure_unregister(edev);
}
static void ses_intf_remove(struct device *cdev,
diff --git a/drivers/thermal/clock_cooling.c b/drivers/thermal/clock_cooling.c
index 1b4ff0f..ed5dd0e 100644
--- a/drivers/thermal/clock_cooling.c
+++ b/drivers/thermal/clock_cooling.c
@@ -426,6 +426,7 @@
if (!ccdev)
return ERR_PTR(-ENOMEM);
+ mutex_init(&ccdev->lock);
ccdev->dev = dev;
ccdev->clk = devm_clk_get(dev, clock_name);
if (IS_ERR(ccdev->clk))
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
index 3788ed7..a32b417 100644
--- a/drivers/thermal/cpu_cooling.c
+++ b/drivers/thermal/cpu_cooling.c
@@ -740,12 +740,22 @@
}
/* Bind cpufreq callbacks to thermal cooling device ops */
+
static struct thermal_cooling_device_ops cpufreq_cooling_ops = {
.get_max_state = cpufreq_get_max_state,
.get_cur_state = cpufreq_get_cur_state,
.set_cur_state = cpufreq_set_cur_state,
};
+static struct thermal_cooling_device_ops cpufreq_power_cooling_ops = {
+ .get_max_state = cpufreq_get_max_state,
+ .get_cur_state = cpufreq_get_cur_state,
+ .set_cur_state = cpufreq_set_cur_state,
+ .get_requested_power = cpufreq_get_requested_power,
+ .state2power = cpufreq_state2power,
+ .power2state = cpufreq_power2state,
+};
+
/* Notifier for cpufreq policy change */
static struct notifier_block thermal_cpufreq_notifier_block = {
.notifier_call = cpufreq_thermal_notifier,
@@ -795,6 +805,7 @@
struct cpumask temp_mask;
unsigned int freq, i, num_cpus;
int ret;
+ struct thermal_cooling_device_ops *cooling_ops;
cpumask_and(&temp_mask, clip_cpus, cpu_online_mask);
policy = cpufreq_cpu_get(cpumask_first(&temp_mask));
@@ -850,10 +861,6 @@
cpumask_copy(&cpufreq_dev->allowed_cpus, clip_cpus);
if (capacitance) {
- cpufreq_cooling_ops.get_requested_power =
- cpufreq_get_requested_power;
- cpufreq_cooling_ops.state2power = cpufreq_state2power;
- cpufreq_cooling_ops.power2state = cpufreq_power2state;
cpufreq_dev->plat_get_static_power = plat_static_func;
ret = build_dyn_power_table(cpufreq_dev, capacitance);
@@ -861,6 +868,10 @@
cool_dev = ERR_PTR(ret);
goto free_table;
}
+
+ cooling_ops = &cpufreq_power_cooling_ops;
+ } else {
+ cooling_ops = &cpufreq_cooling_ops;
}
ret = get_idr(&cpufreq_idr, &cpufreq_dev->id);
@@ -885,7 +896,7 @@
cpufreq_dev->id);
cool_dev = thermal_of_cooling_device_register(np, dev_name, cpufreq_dev,
- &cpufreq_cooling_ops);
+ cooling_ops);
if (IS_ERR(cool_dev))
goto remove_idr;
diff --git a/drivers/thermal/fair_share.c b/drivers/thermal/fair_share.c
index 34fe365..68bd1b56 100644
--- a/drivers/thermal/fair_share.c
+++ b/drivers/thermal/fair_share.c
@@ -116,7 +116,9 @@
instance->target = get_target_state(tz, cdev, percentage,
cur_trip_level);
+ mutex_lock(&instance->cdev->lock);
instance->cdev->updated = false;
+ mutex_unlock(&instance->cdev->lock);
thermal_cdev_update(cdev);
}
return 0;
diff --git a/drivers/thermal/gov_bang_bang.c b/drivers/thermal/gov_bang_bang.c
index fc52016..bb118a1 100644
--- a/drivers/thermal/gov_bang_bang.c
+++ b/drivers/thermal/gov_bang_bang.c
@@ -71,7 +71,9 @@
dev_dbg(&instance->cdev->device, "target=%d\n",
(int)instance->target);
+ mutex_lock(&instance->cdev->lock);
instance->cdev->updated = false; /* cdev needs update */
+ mutex_unlock(&instance->cdev->lock);
}
mutex_unlock(&tz->lock);
diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c
index c5547bd..e473548 100644
--- a/drivers/thermal/imx_thermal.c
+++ b/drivers/thermal/imx_thermal.c
@@ -471,8 +471,6 @@
static int imx_thermal_probe(struct platform_device *pdev)
{
- const struct of_device_id *of_id =
- of_match_device(of_imx_thermal_match, &pdev->dev);
struct imx_thermal_data *data;
struct regmap *map;
int measure_freq;
@@ -490,7 +488,7 @@
}
data->tempmon = map;
- data->socdata = of_id->data;
+ data->socdata = of_device_get_match_data(&pdev->dev);
/* make sure the IRQ flag is clear before enabling irq on i.MX6SX */
if (data->socdata->version == TEMPMON_IMX6SX) {
diff --git a/drivers/thermal/int340x_thermal/int3406_thermal.c b/drivers/thermal/int340x_thermal/int3406_thermal.c
index a578cd2..1891f34 100644
--- a/drivers/thermal/int340x_thermal/int3406_thermal.c
+++ b/drivers/thermal/int340x_thermal/int3406_thermal.c
@@ -225,7 +225,6 @@
.remove = int3406_thermal_remove,
.driver = {
.name = "int3406 thermal",
- .owner = THIS_MODULE,
.acpi_match_table = int3406_thermal_match,
},
};
diff --git a/drivers/thermal/intel_pch_thermal.c b/drivers/thermal/intel_pch_thermal.c
index 6a6ec1c..9b4815e 100644
--- a/drivers/thermal/intel_pch_thermal.c
+++ b/drivers/thermal/intel_pch_thermal.c
@@ -21,6 +21,7 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/thermal.h>
+#include <linux/pm.h>
/* Intel PCH thermal Device IDs */
#define PCH_THERMAL_DID_WPT 0x9CA4 /* Wildcat Point */
@@ -65,6 +66,7 @@
unsigned long crt_temp;
int hot_trip_id;
unsigned long hot_temp;
+ bool bios_enabled;
};
static int pch_wpt_init(struct pch_thermal_device *ptd, int *nr_trips)
@@ -75,8 +77,10 @@
*nr_trips = 0;
/* Check if BIOS has already enabled thermal sensor */
- if (WPT_TSS_TSDSS & readb(ptd->hw_base + WPT_TSS))
+ if (WPT_TSS_TSDSS & readb(ptd->hw_base + WPT_TSS)) {
+ ptd->bios_enabled = true;
goto read_trips;
+ }
tsel = readb(ptd->hw_base + WPT_TSEL);
/*
@@ -130,9 +134,39 @@
return 0;
}
+static int pch_wpt_suspend(struct pch_thermal_device *ptd)
+{
+ u8 tsel;
+
+ if (ptd->bios_enabled)
+ return 0;
+
+ tsel = readb(ptd->hw_base + WPT_TSEL);
+
+ writeb(tsel & 0xFE, ptd->hw_base + WPT_TSEL);
+
+ return 0;
+}
+
+static int pch_wpt_resume(struct pch_thermal_device *ptd)
+{
+ u8 tsel;
+
+ if (ptd->bios_enabled)
+ return 0;
+
+ tsel = readb(ptd->hw_base + WPT_TSEL);
+
+ writeb(tsel | WPT_TSEL_ETS, ptd->hw_base + WPT_TSEL);
+
+ return 0;
+}
+
struct pch_dev_ops {
int (*hw_init)(struct pch_thermal_device *ptd, int *nr_trips);
int (*get_temp)(struct pch_thermal_device *ptd, int *temp);
+ int (*suspend)(struct pch_thermal_device *ptd);
+ int (*resume)(struct pch_thermal_device *ptd);
};
@@ -140,6 +174,8 @@
static const struct pch_dev_ops pch_dev_ops_wpt = {
.hw_init = pch_wpt_init,
.get_temp = pch_wpt_get_temp,
+ .suspend = pch_wpt_suspend,
+ .resume = pch_wpt_resume,
};
static int pch_thermal_get_temp(struct thermal_zone_device *tzd, int *temp)
@@ -269,6 +305,22 @@
pci_disable_device(pdev);
}
+static int intel_pch_thermal_suspend(struct device *device)
+{
+ struct pci_dev *pdev = to_pci_dev(device);
+ struct pch_thermal_device *ptd = pci_get_drvdata(pdev);
+
+ return ptd->ops->suspend(ptd);
+}
+
+static int intel_pch_thermal_resume(struct device *device)
+{
+ struct pci_dev *pdev = to_pci_dev(device);
+ struct pch_thermal_device *ptd = pci_get_drvdata(pdev);
+
+ return ptd->ops->resume(ptd);
+}
+
static struct pci_device_id intel_pch_thermal_id[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCH_THERMAL_DID_WPT) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCH_THERMAL_DID_SKL) },
@@ -276,11 +328,17 @@
};
MODULE_DEVICE_TABLE(pci, intel_pch_thermal_id);
+static const struct dev_pm_ops intel_pch_pm_ops = {
+ .suspend = intel_pch_thermal_suspend,
+ .resume = intel_pch_thermal_resume,
+};
+
static struct pci_driver intel_pch_thermal_driver = {
.name = "intel_pch_thermal",
.id_table = intel_pch_thermal_id,
.probe = intel_pch_thermal_probe,
.remove = intel_pch_thermal_remove,
+ .driver.pm = &intel_pch_pm_ops,
};
module_pci_driver(intel_pch_thermal_driver);
diff --git a/drivers/thermal/intel_powerclamp.c b/drivers/thermal/intel_powerclamp.c
index 015ce2e..0e4dc0a 100644
--- a/drivers/thermal/intel_powerclamp.c
+++ b/drivers/thermal/intel_powerclamp.c
@@ -388,7 +388,7 @@
int sleeptime;
unsigned long target_jiffies;
unsigned int guard;
- unsigned int compensation = 0;
+ unsigned int compensated_ratio;
int interval; /* jiffies to sleep for each attempt */
unsigned int duration_jiffies = msecs_to_jiffies(duration);
unsigned int window_size_now;
@@ -409,8 +409,11 @@
* c-states, thus we need to compensate the injected idle ratio
* to achieve the actual target reported by the HW.
*/
- compensation = get_compensation(target_ratio);
- interval = duration_jiffies*100/(target_ratio+compensation);
+ compensated_ratio = target_ratio +
+ get_compensation(target_ratio);
+ if (compensated_ratio <= 0)
+ compensated_ratio = 1;
+ interval = duration_jiffies * 100 / compensated_ratio;
/* align idle time */
target_jiffies = roundup(jiffies, interval);
@@ -647,8 +650,8 @@
goto exit_set;
} else if (set_target_ratio > 0 && new_target_ratio == 0) {
pr_info("Stop forced idle injection\n");
- set_target_ratio = 0;
end_power_clamp();
+ set_target_ratio = 0;
} else /* adjust currently running */ {
set_target_ratio = new_target_ratio;
/* make new set_target_ratio visible to other cpus */
diff --git a/drivers/thermal/power_allocator.c b/drivers/thermal/power_allocator.c
index 2f1a863..b4d3116 100644
--- a/drivers/thermal/power_allocator.c
+++ b/drivers/thermal/power_allocator.c
@@ -529,7 +529,9 @@
continue;
instance->target = 0;
+ mutex_lock(&instance->cdev->lock);
instance->cdev->updated = false;
+ mutex_unlock(&instance->cdev->lock);
thermal_cdev_update(instance->cdev);
}
}
diff --git a/drivers/thermal/step_wise.c b/drivers/thermal/step_wise.c
index ea9366a..bcef2e7 100644
--- a/drivers/thermal/step_wise.c
+++ b/drivers/thermal/step_wise.c
@@ -175,7 +175,9 @@
update_passive_instance(tz, trip_type, -1);
instance->initialized = true;
+ mutex_lock(&instance->cdev->lock);
instance->cdev->updated = false; /* cdev needs update */
+ mutex_unlock(&instance->cdev->lock);
}
mutex_unlock(&tz->lock);
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 5133cd1..e2fc616 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -1093,7 +1093,9 @@
return ret;
instance->target = state;
+ mutex_lock(&cdev->lock);
cdev->updated = false;
+ mutex_unlock(&cdev->lock);
thermal_cdev_update(cdev);
return 0;
@@ -1623,11 +1625,13 @@
struct thermal_instance *instance;
unsigned long target = 0;
- /* cooling device is updated*/
- if (cdev->updated)
- return;
-
mutex_lock(&cdev->lock);
+ /* cooling device is updated*/
+ if (cdev->updated) {
+ mutex_unlock(&cdev->lock);
+ return;
+ }
+
/* Make sure cdev enters the deepest cooling state */
list_for_each_entry(instance, &cdev->thermal_instances, cdev_node) {
dev_dbg(&cdev->device, "zone%d->target=%lu\n",
@@ -1637,9 +1641,9 @@
if (instance->target > target)
target = instance->target;
}
- mutex_unlock(&cdev->lock);
cdev->ops->set_cur_state(cdev, target);
cdev->updated = true;
+ mutex_unlock(&cdev->lock);
trace_cdev_update(cdev, target);
dev_dbg(&cdev->device, "set to state %lu\n", target);
}
diff --git a/drivers/thermal/thermal_hwmon.c b/drivers/thermal/thermal_hwmon.c
index 06fd2ed9..c41c774 100644
--- a/drivers/thermal/thermal_hwmon.c
+++ b/drivers/thermal/thermal_hwmon.c
@@ -232,6 +232,7 @@
return result;
}
+EXPORT_SYMBOL_GPL(thermal_add_hwmon_sysfs);
void thermal_remove_hwmon_sysfs(struct thermal_zone_device *tz)
{
@@ -270,3 +271,4 @@
hwmon_device_unregister(hwmon->device);
kfree(hwmon);
}
+EXPORT_SYMBOL_GPL(thermal_remove_hwmon_sysfs);
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 7191230..0f3f62e 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1354,7 +1354,6 @@
spin_lock_init(&acm->write_lock);
spin_lock_init(&acm->read_lock);
mutex_init(&acm->mutex);
- acm->rx_endpoint = usb_rcvbulkpipe(usb_dev, epread->bEndpointAddress);
acm->is_int_ep = usb_endpoint_xfer_int(epread);
if (acm->is_int_ep)
acm->bInterval = epread->bInterval;
@@ -1394,14 +1393,14 @@
urb->transfer_dma = rb->dma;
if (acm->is_int_ep) {
usb_fill_int_urb(urb, acm->dev,
- acm->rx_endpoint,
+ usb_rcvintpipe(usb_dev, epread->bEndpointAddress),
rb->base,
acm->readsize,
acm_read_bulk_callback, rb,
acm->bInterval);
} else {
usb_fill_bulk_urb(urb, acm->dev,
- acm->rx_endpoint,
+ usb_rcvbulkpipe(usb_dev, epread->bEndpointAddress),
rb->base,
acm->readsize,
acm_read_bulk_callback, rb);
diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h
index 05ce308..1f1eabf 100644
--- a/drivers/usb/class/cdc-acm.h
+++ b/drivers/usb/class/cdc-acm.h
@@ -96,7 +96,6 @@
struct acm_rb read_buffers[ACM_NR];
struct acm_wb *putbuffer; /* for acm_tty_put_char() */
int rx_buflimit;
- int rx_endpoint;
spinlock_t read_lock;
int write_used; /* number of non-empty write buffers */
int transmitting;
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index 31ccdcc..0511631 100644
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -171,6 +171,31 @@
ep, buffer, size);
}
+static const unsigned short low_speed_maxpacket_maxes[4] = {
+ [USB_ENDPOINT_XFER_CONTROL] = 8,
+ [USB_ENDPOINT_XFER_ISOC] = 0,
+ [USB_ENDPOINT_XFER_BULK] = 0,
+ [USB_ENDPOINT_XFER_INT] = 8,
+};
+static const unsigned short full_speed_maxpacket_maxes[4] = {
+ [USB_ENDPOINT_XFER_CONTROL] = 64,
+ [USB_ENDPOINT_XFER_ISOC] = 1023,
+ [USB_ENDPOINT_XFER_BULK] = 64,
+ [USB_ENDPOINT_XFER_INT] = 64,
+};
+static const unsigned short high_speed_maxpacket_maxes[4] = {
+ [USB_ENDPOINT_XFER_CONTROL] = 64,
+ [USB_ENDPOINT_XFER_ISOC] = 1024,
+ [USB_ENDPOINT_XFER_BULK] = 512,
+ [USB_ENDPOINT_XFER_INT] = 1023,
+};
+static const unsigned short super_speed_maxpacket_maxes[4] = {
+ [USB_ENDPOINT_XFER_CONTROL] = 512,
+ [USB_ENDPOINT_XFER_ISOC] = 1024,
+ [USB_ENDPOINT_XFER_BULK] = 1024,
+ [USB_ENDPOINT_XFER_INT] = 1024,
+};
+
static int usb_parse_endpoint(struct device *ddev, int cfgno, int inum,
int asnum, struct usb_host_interface *ifp, int num_ep,
unsigned char *buffer, int size)
@@ -179,6 +204,8 @@
struct usb_endpoint_descriptor *d;
struct usb_host_endpoint *endpoint;
int n, i, j, retval;
+ unsigned int maxp;
+ const unsigned short *maxpacket_maxes;
d = (struct usb_endpoint_descriptor *) buffer;
buffer += d->bLength;
@@ -286,6 +313,42 @@
endpoint->desc.wMaxPacketSize = cpu_to_le16(8);
}
+ /* Validate the wMaxPacketSize field */
+ maxp = usb_endpoint_maxp(&endpoint->desc);
+
+ /* Find the highest legal maxpacket size for this endpoint */
+ i = 0; /* additional transactions per microframe */
+ switch (to_usb_device(ddev)->speed) {
+ case USB_SPEED_LOW:
+ maxpacket_maxes = low_speed_maxpacket_maxes;
+ break;
+ case USB_SPEED_FULL:
+ maxpacket_maxes = full_speed_maxpacket_maxes;
+ break;
+ case USB_SPEED_HIGH:
+ /* Bits 12..11 are allowed only for HS periodic endpoints */
+ if (usb_endpoint_xfer_int(d) || usb_endpoint_xfer_isoc(d)) {
+ i = maxp & (BIT(12) | BIT(11));
+ maxp &= ~i;
+ }
+ /* fallthrough */
+ default:
+ maxpacket_maxes = high_speed_maxpacket_maxes;
+ break;
+ case USB_SPEED_SUPER:
+ case USB_SPEED_SUPER_PLUS:
+ maxpacket_maxes = super_speed_maxpacket_maxes;
+ break;
+ }
+ j = maxpacket_maxes[usb_endpoint_type(&endpoint->desc)];
+
+ if (maxp > j) {
+ dev_warn(ddev, "config %d interface %d altsetting %d endpoint 0x%X has invalid maxpacket %d, setting to %d\n",
+ cfgno, inum, asnum, d->bEndpointAddress, maxp, j);
+ maxp = j;
+ endpoint->desc.wMaxPacketSize = cpu_to_le16(i | maxp);
+ }
+
/*
* Some buggy high speed devices have bulk endpoints using
* maxpacket sizes other than 512. High speed HCDs may not
@@ -293,9 +356,6 @@
*/
if (to_usb_device(ddev)->speed == USB_SPEED_HIGH
&& usb_endpoint_xfer_bulk(d)) {
- unsigned maxp;
-
- maxp = usb_endpoint_maxp(&endpoint->desc) & 0x07ff;
if (maxp != 512)
dev_warn(ddev, "config %d interface %d altsetting %d "
"bulk endpoint 0x%X has invalid maxpacket %d\n",
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index e9f5043..e6a6d67 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -241,7 +241,8 @@
goto error_decrease_mem;
}
- mem = usb_alloc_coherent(ps->dev, size, GFP_USER, &dma_handle);
+ mem = usb_alloc_coherent(ps->dev, size, GFP_USER | __GFP_NOWARN,
+ &dma_handle);
if (!mem) {
ret = -ENOMEM;
goto error_free_usbm;
@@ -2582,7 +2583,9 @@
if (file->f_mode & FMODE_WRITE && !list_empty(&ps->async_completed))
mask |= POLLOUT | POLLWRNORM;
if (!connected(ps))
- mask |= POLLERR | POLLHUP;
+ mask |= POLLHUP;
+ if (list_empty(&ps->list))
+ mask |= POLLERR;
return mask;
}
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index bee1351..1d5fc32 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1052,14 +1052,11 @@
/* Continue a partial initialization */
if (type == HUB_INIT2 || type == HUB_INIT3) {
- device_lock(hub->intfdev);
+ device_lock(&hdev->dev);
/* Was the hub disconnected while we were waiting? */
- if (hub->disconnected) {
- device_unlock(hub->intfdev);
- kref_put(&hub->kref, hub_release);
- return;
- }
+ if (hub->disconnected)
+ goto disconnected;
if (type == HUB_INIT2)
goto init2;
goto init3;
@@ -1262,7 +1259,7 @@
queue_delayed_work(system_power_efficient_wq,
&hub->init_work,
msecs_to_jiffies(delay));
- device_unlock(hub->intfdev);
+ device_unlock(&hdev->dev);
return; /* Continues at init3: below */
} else {
msleep(delay);
@@ -1281,12 +1278,12 @@
/* Scan all ports that need attention */
kick_hub_wq(hub);
- /* Allow autosuspend if it was suppressed */
- if (type <= HUB_INIT3)
+ if (type == HUB_INIT2 || type == HUB_INIT3) {
+ /* Allow autosuspend if it was suppressed */
+ disconnected:
usb_autopm_put_interface_async(to_usb_interface(hub->intfdev));
-
- if (type == HUB_INIT2 || type == HUB_INIT3)
- device_unlock(hub->intfdev);
+ device_unlock(&hdev->dev);
+ }
kref_put(&hub->kref, hub_release);
}
@@ -1315,8 +1312,6 @@
struct usb_device *hdev = hub->hdev;
int i;
- cancel_delayed_work_sync(&hub->init_work);
-
/* hub_wq and related activity won't re-trigger */
hub->quiescing = 1;
diff --git a/drivers/usb/dwc3/dwc3-of-simple.c b/drivers/usb/dwc3/dwc3-of-simple.c
index 9743353..e56d59b 100644
--- a/drivers/usb/dwc3/dwc3-of-simple.c
+++ b/drivers/usb/dwc3/dwc3-of-simple.c
@@ -61,6 +61,7 @@
if (!simple->clks)
return -ENOMEM;
+ platform_set_drvdata(pdev, simple);
simple->dev = dev;
for (i = 0; i < simple->num_clocks; i++) {
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 45f5a23..2eb84d6 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -37,6 +37,7 @@
#define PCI_DEVICE_ID_INTEL_BXT 0x0aaa
#define PCI_DEVICE_ID_INTEL_BXT_M 0x1aaa
#define PCI_DEVICE_ID_INTEL_APL 0x5aaa
+#define PCI_DEVICE_ID_INTEL_KBP 0xa2b0
static const struct acpi_gpio_params reset_gpios = { 0, 0, false };
static const struct acpi_gpio_params cs_gpios = { 1, 0, false };
@@ -227,6 +228,7 @@
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BXT), },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BXT_M), },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_APL), },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_KBP), },
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_NL_USB), },
{ } /* Terminating Entry */
};
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 8f8c215..1f5597e 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -829,7 +829,7 @@
if (!req->request.no_interrupt && !chain)
trb->ctrl |= DWC3_TRB_CTRL_IOC | DWC3_TRB_CTRL_ISP_IMI;
- if (last)
+ if (last && !usb_endpoint_xfer_isoc(dep->endpoint.desc))
trb->ctrl |= DWC3_TRB_CTRL_LST;
if (chain)
@@ -1955,7 +1955,8 @@
static int __dwc3_cleanup_done_trbs(struct dwc3 *dwc, struct dwc3_ep *dep,
struct dwc3_request *req, struct dwc3_trb *trb,
- const struct dwc3_event_depevt *event, int status)
+ const struct dwc3_event_depevt *event, int status,
+ int chain)
{
unsigned int count;
unsigned int s_pkt = 0;
@@ -1964,17 +1965,22 @@
dep->queued_requests--;
trace_dwc3_complete_trb(dep, trb);
+ /*
+ * If we're in the middle of series of chained TRBs and we
+ * receive a short transfer along the way, DWC3 will skip
+ * through all TRBs including the last TRB in the chain (the
+ * where CHN bit is zero. DWC3 will also avoid clearing HWO
+ * bit and SW has to do it manually.
+ *
+ * We're going to do that here to avoid problems of HW trying
+ * to use bogus TRBs for transfers.
+ */
+ if (chain && (trb->ctrl & DWC3_TRB_CTRL_HWO))
+ trb->ctrl &= ~DWC3_TRB_CTRL_HWO;
+
if ((trb->ctrl & DWC3_TRB_CTRL_HWO) && status != -ESHUTDOWN)
- /*
- * We continue despite the error. There is not much we
- * can do. If we don't clean it up we loop forever. If
- * we skip the TRB then it gets overwritten after a
- * while since we use them in a ring buffer. A BUG()
- * would help. Lets hope that if this occurs, someone
- * fixes the root cause instead of looking away :)
- */
- dev_err(dwc->dev, "%s's TRB (%p) still owned by HW\n",
- dep->name, trb);
+ return 1;
+
count = trb->size & DWC3_TRB_SIZE_MASK;
if (dep->direction) {
@@ -2013,15 +2019,7 @@
s_pkt = 1;
}
- /*
- * We assume here we will always receive the entire data block
- * which we should receive. Meaning, if we program RX to
- * receive 4K but we receive only 2K, we assume that's all we
- * should receive and we simply bounce the request back to the
- * gadget driver for further processing.
- */
- req->request.actual += req->request.length - count;
- if (s_pkt)
+ if (s_pkt && !chain)
return 1;
if ((event->status & DEPEVT_STATUS_LST) &&
(trb->ctrl & (DWC3_TRB_CTRL_LST |
@@ -2040,13 +2038,17 @@
struct dwc3_trb *trb;
unsigned int slot;
unsigned int i;
+ int count = 0;
int ret;
do {
+ int chain;
+
req = next_request(&dep->started_list);
if (WARN_ON_ONCE(!req))
return 1;
+ chain = req->request.num_mapped_sgs > 0;
i = 0;
do {
slot = req->first_trb_index + i;
@@ -2054,13 +2056,22 @@
slot++;
slot %= DWC3_TRB_NUM;
trb = &dep->trb_pool[slot];
+ count += trb->size & DWC3_TRB_SIZE_MASK;
ret = __dwc3_cleanup_done_trbs(dwc, dep, req, trb,
- event, status);
+ event, status, chain);
if (ret)
break;
} while (++i < req->request.num_mapped_sgs);
+ /*
+ * We assume here we will always receive the entire data block
+ * which we should receive. Meaning, if we program RX to
+ * receive 4K but we receive only 2K, we assume that's all we
+ * should receive and we simply bounce the request back to the
+ * gadget driver for further processing.
+ */
+ req->request.actual += req->request.length - count;
dwc3_gadget_giveback(dep, req, status);
if (ret)
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index eb64848..5ebe6af7 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1913,6 +1913,8 @@
break;
case USB_RECIP_ENDPOINT:
+ if (!cdev->config)
+ break;
endp = ((w_index & 0x80) >> 3) | (w_index & 0x0f);
list_for_each_entry(f, &cdev->config->functions, list) {
if (test_bit(endp, f->endpoints))
@@ -2124,14 +2126,14 @@
cdev->os_desc_req = usb_ep_alloc_request(ep0, GFP_KERNEL);
if (!cdev->os_desc_req) {
- ret = PTR_ERR(cdev->os_desc_req);
+ ret = -ENOMEM;
goto end;
}
/* OS feature descriptor length <= 4kB */
cdev->os_desc_req->buf = kmalloc(4096, GFP_KERNEL);
if (!cdev->os_desc_req->buf) {
- ret = PTR_ERR(cdev->os_desc_req->buf);
+ ret = -ENOMEM;
kfree(cdev->os_desc_req);
goto end;
}
diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
index 70cf347..f9237fe 100644
--- a/drivers/usb/gadget/configfs.c
+++ b/drivers/usb/gadget/configfs.c
@@ -1490,7 +1490,9 @@
{
struct gadget_info *gi = to_gadget_info(item);
+ mutex_lock(&gi->lock);
unregister_gadget(gi);
+ mutex_unlock(&gi->lock);
}
EXPORT_SYMBOL_GPL(unregister_gadget_item);
diff --git a/drivers/usb/gadget/function/rndis.c b/drivers/usb/gadget/function/rndis.c
index 943c21a..ab6ac1b 100644
--- a/drivers/usb/gadget/function/rndis.c
+++ b/drivers/usb/gadget/function/rndis.c
@@ -680,6 +680,12 @@
{
rndis_reset_cmplt_type *resp;
rndis_resp_t *r;
+ u8 *xbuf;
+ u32 length;
+
+ /* drain the response queue */
+ while ((xbuf = rndis_get_next_response(params, &length)))
+ rndis_free_response(params, xbuf);
r = rndis_add_response(params, sizeof(rndis_reset_cmplt_type));
if (!r)
diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c
index a3f7e7c..5f562c1 100644
--- a/drivers/usb/gadget/function/u_ether.c
+++ b/drivers/usb/gadget/function/u_ether.c
@@ -556,7 +556,8 @@
/* Multi frame CDC protocols may store the frame for
* later which is not a dropped frame.
*/
- if (dev->port_usb->supports_multi_frame)
+ if (dev->port_usb &&
+ dev->port_usb->supports_multi_frame)
goto multiframe;
goto drop;
}
diff --git a/drivers/usb/gadget/function/uvc_configfs.c b/drivers/usb/gadget/function/uvc_configfs.c
index 66753ba..31125a4 100644
--- a/drivers/usb/gadget/function/uvc_configfs.c
+++ b/drivers/usb/gadget/function/uvc_configfs.c
@@ -2023,7 +2023,7 @@
if (!data) {
kfree(*class_array);
*class_array = NULL;
- ret = PTR_ERR(data);
+ ret = -ENOMEM;
goto unlock;
}
cl_arr = *class_array;
diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c
index aa3707b..16104b5e 100644
--- a/drivers/usb/gadget/legacy/inode.c
+++ b/drivers/usb/gadget/legacy/inode.c
@@ -542,7 +542,7 @@
*/
spin_lock_irq(&epdata->dev->lock);
value = -ENODEV;
- if (unlikely(epdata->ep))
+ if (unlikely(epdata->ep == NULL))
goto fail;
req = usb_ep_alloc_request(epdata->ep, GFP_ATOMIC);
@@ -606,7 +606,7 @@
}
if (is_sync_kiocb(iocb)) {
value = ep_io(epdata, buf, len);
- if (value >= 0 && copy_to_iter(buf, value, to))
+ if (value >= 0 && (copy_to_iter(buf, value, to) != value))
value = -EFAULT;
} else {
struct kiocb_priv *priv = kzalloc(sizeof *priv, GFP_KERNEL);
diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
index ff8685e..934f838 100644
--- a/drivers/usb/gadget/udc/core.c
+++ b/drivers/usb/gadget/udc/core.c
@@ -1145,7 +1145,7 @@
if (ret != -EPROBE_DEFER)
list_del(&driver->pending);
if (ret)
- goto err4;
+ goto err5;
break;
}
}
@@ -1154,6 +1154,9 @@
return 0;
+err5:
+ device_del(&udc->dev);
+
err4:
list_del(&udc->list);
mutex_unlock(&udc_lock);
diff --git a/drivers/usb/gadget/udc/fsl_qe_udc.c b/drivers/usb/gadget/udc/fsl_qe_udc.c
index 93d28cb..cf8819a 100644
--- a/drivers/usb/gadget/udc/fsl_qe_udc.c
+++ b/drivers/usb/gadget/udc/fsl_qe_udc.c
@@ -2053,7 +2053,7 @@
struct qe_ep *ep;
if (wValue != 0 || wLength != 0
- || pipe > USB_MAX_ENDPOINTS)
+ || pipe >= USB_MAX_ENDPOINTS)
break;
ep = &udc->eps[pipe];
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index a962b89..1e5f529 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -332,11 +332,11 @@
int port = HCS_N_PORTS(ehci->hcs_params);
while (port--) {
- ehci_writel(ehci, PORT_RWC_BITS,
- &ehci->regs->port_status[port]);
spin_unlock_irq(&ehci->lock);
ehci_port_power(ehci, port, false);
spin_lock_irq(&ehci->lock);
+ ehci_writel(ehci, PORT_RWC_BITS,
+ &ehci->regs->port_status[port]);
}
}
diff --git a/drivers/usb/host/max3421-hcd.c b/drivers/usb/host/max3421-hcd.c
index c369c29..2f76900 100644
--- a/drivers/usb/host/max3421-hcd.c
+++ b/drivers/usb/host/max3421-hcd.c
@@ -1675,7 +1675,7 @@
if (pin_number > 7)
return;
- mask = 1u << pin_number;
+ mask = 1u << (pin_number % 4);
idx = pin_number / 4;
if (value)
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index d61fcc4..730b9fd 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -386,6 +386,9 @@
ret = 0;
virt_dev = xhci->devs[slot_id];
+ if (!virt_dev)
+ return -ENODEV;
+
cmd = xhci_alloc_command(xhci, false, true, GFP_NOIO);
if (!cmd) {
xhci_dbg(xhci, "Couldn't allocate command structure.\n");
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 4fd041b..d7b0f97 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -314,11 +314,12 @@
usb_remove_hcd(xhci->shared_hcd);
usb_put_hcd(xhci->shared_hcd);
}
- usb_hcd_pci_remove(dev);
/* Workaround for spurious wakeups at shutdown with HSW */
if (xhci->quirks & XHCI_SPURIOUS_WAKEUP)
pci_set_power_state(dev, PCI_D3hot);
+
+ usb_hcd_pci_remove(dev);
}
#ifdef CONFIG_PM
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 918e0c7..fd9fd12 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1334,12 +1334,6 @@
cmd = list_entry(xhci->cmd_list.next, struct xhci_command, cmd_list);
- if (cmd->command_trb != xhci->cmd_ring->dequeue) {
- xhci_err(xhci,
- "Command completion event does not match command\n");
- return;
- }
-
del_timer(&xhci->cmd_timer);
trace_xhci_cmd_completion(cmd_trb, (struct xhci_generic_trb *) event);
@@ -1351,6 +1345,13 @@
xhci_handle_stopped_cmd_ring(xhci, cmd);
return;
}
+
+ if (cmd->command_trb != xhci->cmd_ring->dequeue) {
+ xhci_err(xhci,
+ "Command completion event does not match command\n");
+ return;
+ }
+
/*
* Host aborted the command ring, check if the current command was
* supposed to be aborted, otherwise continue normally.
@@ -3243,7 +3244,8 @@
send_addr = addr;
/* Queue the TRBs, even if they are zero-length */
- for (enqd_len = 0; enqd_len < full_len; enqd_len += trb_buff_len) {
+ for (enqd_len = 0; first_trb || enqd_len < full_len;
+ enqd_len += trb_buff_len) {
field = TRB_TYPE(TRB_NORMAL);
/* TRB buffer should not cross 64KB boundaries */
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index 52c27ca..9b5b3b2 100644
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -665,7 +665,7 @@
{
char data[30 *3 + 4];
char *d = data;
- int m = (sizeof(data) - 1) / 3;
+ int m = (sizeof(data) - 1) / 3 - 1;
int bytes_read = 0;
int retry_on_empty = 10;
int retry_on_timeout = 5;
@@ -1684,7 +1684,7 @@
int i = 0;
char data[30 *3 + 4];
char *d = data;
- int m = (sizeof(data) - 1) / 3;
+ int m = (sizeof(data) - 1) / 3 - 1;
int l = 0;
struct u132_target *target = &ftdi->target[ed];
struct u132_command *command = &ftdi->command[
@@ -1876,7 +1876,7 @@
if (packet_bytes > 2) {
char diag[30 *3 + 4];
char *d = diag;
- int m = (sizeof(diag) - 1) / 3;
+ int m = (sizeof(diag) - 1) / 3 - 1;
char *b = ftdi->bulk_in_buffer;
int bytes_read = 0;
diag[0] = 0;
@@ -2053,7 +2053,7 @@
if (packet_bytes > 2) {
char diag[30 *3 + 4];
char *d = diag;
- int m = (sizeof(diag) - 1) / 3;
+ int m = (sizeof(diag) - 1) / 3 - 1;
char *b = ftdi->bulk_in_buffer;
int bytes_read = 0;
unsigned char c = 0;
@@ -2155,7 +2155,7 @@
if (packet_bytes > 2) {
char diag[30 *3 + 4];
char *d = diag;
- int m = (sizeof(diag) - 1) / 3;
+ int m = (sizeof(diag) - 1) / 3 - 1;
char *b = ftdi->bulk_in_buffer;
int bytes_read = 0;
diag[0] = 0;
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 6b978f0..5c8210d 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -585,7 +585,6 @@
{
struct usb_sg_request *req = (struct usb_sg_request *) _req;
- req->status = -ETIMEDOUT;
usb_sg_cancel(req);
}
@@ -616,8 +615,10 @@
mod_timer(&sg_timer, jiffies +
msecs_to_jiffies(SIMPLE_IO_TIMEOUT));
usb_sg_wait(req);
- del_timer_sync(&sg_timer);
- retval = req->status;
+ if (!del_timer_sync(&sg_timer))
+ retval = -ETIMEDOUT;
+ else
+ retval = req->status;
/* FIXME check resulting data pattern */
@@ -2602,7 +2603,7 @@
ktime_get_ts64(&start);
retval = usbtest_do_ioctl(intf, param_32);
- if (retval)
+ if (retval < 0)
goto free_mutex;
ktime_get_ts64(&end);
diff --git a/drivers/usb/phy/phy-omap-otg.c b/drivers/usb/phy/phy-omap-otg.c
index 6f6d2a7..6523af4 100644
--- a/drivers/usb/phy/phy-omap-otg.c
+++ b/drivers/usb/phy/phy-omap-otg.c
@@ -140,6 +140,8 @@
(rev >> 4) & 0xf, rev & 0xf, config->extcon, otg_dev->id,
otg_dev->vbus);
+ platform_set_drvdata(pdev, otg_dev);
+
return 0;
}
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index 8fbbc2d..ac67bab 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -514,7 +514,8 @@
if (gpio > 0)
dparam->enable_gpio = gpio;
- if (dparam->type == USBHS_TYPE_RCAR_GEN2)
+ if (dparam->type == USBHS_TYPE_RCAR_GEN2 ||
+ dparam->type == USBHS_TYPE_RCAR_GEN3)
dparam->has_usb_dmac = 1;
return info;
diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c
index 280ed5f..857e783 100644
--- a/drivers/usb/renesas_usbhs/fifo.c
+++ b/drivers/usb/renesas_usbhs/fifo.c
@@ -871,7 +871,7 @@
/* use PIO if packet is less than pio_dma_border or pipe is DCP */
if ((len < usbhs_get_dparam(priv, pio_dma_border)) ||
- usbhs_pipe_is_dcp(pipe))
+ usbhs_pipe_type_is(pipe, USB_ENDPOINT_XFER_ISOC))
goto usbhsf_pio_prepare_push;
/* check data length if this driver don't use USB-DMAC */
@@ -976,7 +976,7 @@
/* use PIO if packet is less than pio_dma_border or pipe is DCP */
if ((pkt->length < usbhs_get_dparam(priv, pio_dma_border)) ||
- usbhs_pipe_is_dcp(pipe))
+ usbhs_pipe_type_is(pipe, USB_ENDPOINT_XFER_ISOC))
goto usbhsf_pio_prepare_pop;
fifo = usbhsf_get_dma_fifo(priv, pkt);
diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c
index 50f3363..92bc83b 100644
--- a/drivers/usb/renesas_usbhs/mod_gadget.c
+++ b/drivers/usb/renesas_usbhs/mod_gadget.c
@@ -617,10 +617,13 @@
* use dmaengine if possible.
* It will use pio handler if impossible.
*/
- if (usb_endpoint_dir_in(desc))
+ if (usb_endpoint_dir_in(desc)) {
pipe->handler = &usbhs_fifo_dma_push_handler;
- else
+ } else {
pipe->handler = &usbhs_fifo_dma_pop_handler;
+ usbhs_xxxsts_clear(priv, BRDYSTS,
+ usbhs_pipe_number(pipe));
+ }
ret = 0;
}
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 0082080..b2d767e 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -648,6 +648,8 @@
{ USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_PALMSENS_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_IVIUM_XSTAT_PID) },
{ USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
{ USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
{ USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
@@ -1008,6 +1010,7 @@
{ USB_DEVICE(ICPDAS_VID, ICPDAS_I7560U_PID) },
{ USB_DEVICE(ICPDAS_VID, ICPDAS_I7561U_PID) },
{ USB_DEVICE(ICPDAS_VID, ICPDAS_I7563U_PID) },
+ { USB_DEVICE(WICED_VID, WICED_USB20706V2_PID) },
{ } /* Terminating entry */
};
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index c5d6c1e..f87a938 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -406,6 +406,12 @@
#define FTDI_4N_GALAXY_DE_3_PID 0xF3C2
/*
+ * Ivium Technologies product IDs
+ */
+#define FTDI_PALMSENS_PID 0xf440
+#define FTDI_IVIUM_XSTAT_PID 0xf441
+
+/*
* Linx Technologies product ids
*/
#define LINX_SDMUSBQSS_PID 0xF448 /* Linx SDM-USB-QS-S */
@@ -673,6 +679,12 @@
#define INTREPID_NEOVI_PID 0x0701
/*
+ * WICED USB UART
+ */
+#define WICED_VID 0x0A5C
+#define WICED_USB20706V2_PID 0x6422
+
+/*
* Definitions for ID TECH (www.idt-net.com) devices
*/
#define IDTECH_VID 0x0ACD /* ID TECH Vendor ID */
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 8e07536..bc47258 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -274,6 +274,12 @@
#define TELIT_PRODUCT_LE920 0x1200
#define TELIT_PRODUCT_LE910 0x1201
#define TELIT_PRODUCT_LE910_USBCFG4 0x1206
+#define TELIT_PRODUCT_LE920A4_1207 0x1207
+#define TELIT_PRODUCT_LE920A4_1208 0x1208
+#define TELIT_PRODUCT_LE920A4_1211 0x1211
+#define TELIT_PRODUCT_LE920A4_1212 0x1212
+#define TELIT_PRODUCT_LE920A4_1213 0x1213
+#define TELIT_PRODUCT_LE920A4_1214 0x1214
/* ZTE PRODUCTS */
#define ZTE_VENDOR_ID 0x19d2
@@ -628,6 +634,11 @@
.reserved = BIT(1) | BIT(5),
};
+static const struct option_blacklist_info telit_le920a4_blacklist_1 = {
+ .sendsetup = BIT(0),
+ .reserved = BIT(1),
+};
+
static const struct option_blacklist_info telit_le922_blacklist_usbcfg0 = {
.sendsetup = BIT(2),
.reserved = BIT(0) | BIT(1) | BIT(3),
@@ -1203,6 +1214,16 @@
.driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg3 },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920),
.driver_info = (kernel_ulong_t)&telit_le920_blacklist },
+ { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1207) },
+ { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1208),
+ .driver_info = (kernel_ulong_t)&telit_le920a4_blacklist_1 },
+ { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1211),
+ .driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg3 },
+ { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1212),
+ .driver_info = (kernel_ulong_t)&telit_le920a4_blacklist_1 },
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1213, 0xff) },
+ { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1214),
+ .driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg3 },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff),
.driver_info = (kernel_ulong_t)&net_intf1_blacklist },
@@ -1966,6 +1987,7 @@
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e01, 0xff, 0xff, 0xff) }, /* D-Link DWM-152/C1 */
{ USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e02, 0xff, 0xff, 0xff) }, /* D-Link DWM-156/C1 */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x7e11, 0xff, 0xff, 0xff) }, /* D-Link DWM-156/A3 */
{ USB_DEVICE_INTERFACE_CLASS(0x2020, 0x4000, 0xff) }, /* OLICARD300 - MT6225 */
{ USB_DEVICE(INOVIA_VENDOR_ID, INOVIA_SEW858) },
{ USB_DEVICE(VIATELECOM_VENDOR_ID, VIATELECOM_PRODUCT_CDS7) },
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index b1b9bac..d213cf4 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -1433,7 +1433,7 @@
rc = usb_register(udriver);
if (rc)
- return rc;
+ goto failed_usb_register;
for (sd = serial_drivers; *sd; ++sd) {
(*sd)->usb_driver = udriver;
@@ -1451,6 +1451,8 @@
while (sd-- > serial_drivers)
usb_serial_deregister(*sd);
usb_deregister(udriver);
+failed_usb_register:
+ kfree(udriver);
return rc;
}
EXPORT_SYMBOL_GPL(usb_serial_register_drivers);
diff --git a/drivers/vfio/pci/vfio_pci_intrs.c b/drivers/vfio/pci/vfio_pci_intrs.c
index 15ecfc9..152b438 100644
--- a/drivers/vfio/pci/vfio_pci_intrs.c
+++ b/drivers/vfio/pci/vfio_pci_intrs.c
@@ -564,67 +564,80 @@
}
static int vfio_pci_set_ctx_trigger_single(struct eventfd_ctx **ctx,
- uint32_t flags, void *data)
+ unsigned int count, uint32_t flags,
+ void *data)
{
- int32_t fd = *(int32_t *)data;
-
- if (!(flags & VFIO_IRQ_SET_DATA_TYPE_MASK))
- return -EINVAL;
-
/* DATA_NONE/DATA_BOOL enables loopback testing */
if (flags & VFIO_IRQ_SET_DATA_NONE) {
- if (*ctx)
- eventfd_signal(*ctx, 1);
- return 0;
+ if (*ctx) {
+ if (count) {
+ eventfd_signal(*ctx, 1);
+ } else {
+ eventfd_ctx_put(*ctx);
+ *ctx = NULL;
+ }
+ return 0;
+ }
} else if (flags & VFIO_IRQ_SET_DATA_BOOL) {
- uint8_t trigger = *(uint8_t *)data;
+ uint8_t trigger;
+
+ if (!count)
+ return -EINVAL;
+
+ trigger = *(uint8_t *)data;
if (trigger && *ctx)
eventfd_signal(*ctx, 1);
+
+ return 0;
+ } else if (flags & VFIO_IRQ_SET_DATA_EVENTFD) {
+ int32_t fd;
+
+ if (!count)
+ return -EINVAL;
+
+ fd = *(int32_t *)data;
+ if (fd == -1) {
+ if (*ctx)
+ eventfd_ctx_put(*ctx);
+ *ctx = NULL;
+ } else if (fd >= 0) {
+ struct eventfd_ctx *efdctx;
+
+ efdctx = eventfd_ctx_fdget(fd);
+ if (IS_ERR(efdctx))
+ return PTR_ERR(efdctx);
+
+ if (*ctx)
+ eventfd_ctx_put(*ctx);
+
+ *ctx = efdctx;
+ }
return 0;
}
- /* Handle SET_DATA_EVENTFD */
- if (fd == -1) {
- if (*ctx)
- eventfd_ctx_put(*ctx);
- *ctx = NULL;
- return 0;
- } else if (fd >= 0) {
- struct eventfd_ctx *efdctx;
- efdctx = eventfd_ctx_fdget(fd);
- if (IS_ERR(efdctx))
- return PTR_ERR(efdctx);
- if (*ctx)
- eventfd_ctx_put(*ctx);
- *ctx = efdctx;
- return 0;
- } else
- return -EINVAL;
+ return -EINVAL;
}
static int vfio_pci_set_err_trigger(struct vfio_pci_device *vdev,
unsigned index, unsigned start,
unsigned count, uint32_t flags, void *data)
{
- if (index != VFIO_PCI_ERR_IRQ_INDEX)
+ if (index != VFIO_PCI_ERR_IRQ_INDEX || start != 0 || count > 1)
return -EINVAL;
- /*
- * We should sanitize start & count, but that wasn't caught
- * originally, so this IRQ index must forever ignore them :-(
- */
-
- return vfio_pci_set_ctx_trigger_single(&vdev->err_trigger, flags, data);
+ return vfio_pci_set_ctx_trigger_single(&vdev->err_trigger,
+ count, flags, data);
}
static int vfio_pci_set_req_trigger(struct vfio_pci_device *vdev,
unsigned index, unsigned start,
unsigned count, uint32_t flags, void *data)
{
- if (index != VFIO_PCI_REQ_IRQ_INDEX || start != 0 || count != 1)
+ if (index != VFIO_PCI_REQ_IRQ_INDEX || start != 0 || count > 1)
return -EINVAL;
- return vfio_pci_set_ctx_trigger_single(&vdev->req_trigger, flags, data);
+ return vfio_pci_set_ctx_trigger_single(&vdev->req_trigger,
+ count, flags, data);
}
int vfio_pci_set_irqs_ioctl(struct vfio_pci_device *vdev, uint32_t flags,
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c
index 9d6320e..6e29d05 100644
--- a/drivers/vhost/scsi.c
+++ b/drivers/vhost/scsi.c
@@ -88,7 +88,7 @@
struct scatterlist *tvc_prot_sgl;
struct page **tvc_upages;
/* Pointer to response header iovec */
- struct iovec *tvc_resp_iov;
+ struct iovec tvc_resp_iov;
/* Pointer to vhost_scsi for our device */
struct vhost_scsi *tvc_vhost;
/* Pointer to vhost_virtqueue for the cmd */
@@ -547,7 +547,7 @@
memcpy(v_rsp.sense, cmd->tvc_sense_buf,
se_cmd->scsi_sense_length);
- iov_iter_init(&iov_iter, READ, cmd->tvc_resp_iov,
+ iov_iter_init(&iov_iter, READ, &cmd->tvc_resp_iov,
cmd->tvc_in_iovs, sizeof(v_rsp));
ret = copy_to_iter(&v_rsp, sizeof(v_rsp), &iov_iter);
if (likely(ret == sizeof(v_rsp))) {
@@ -1044,7 +1044,7 @@
}
cmd->tvc_vhost = vs;
cmd->tvc_vq = vq;
- cmd->tvc_resp_iov = &vq->iov[out];
+ cmd->tvc_resp_iov = vq->iov[out];
cmd->tvc_in_iovs = in;
pr_debug("vhost_scsi got command opcode: %#02x, lun: %d\n",
diff --git a/drivers/vhost/test.c b/drivers/vhost/test.c
index 388eec4..97fb2f8 100644
--- a/drivers/vhost/test.c
+++ b/drivers/vhost/test.c
@@ -220,20 +220,20 @@
{
void *priv = NULL;
long err;
- struct vhost_memory *memory;
+ struct vhost_umem *umem;
mutex_lock(&n->dev.mutex);
err = vhost_dev_check_owner(&n->dev);
if (err)
goto done;
- memory = vhost_dev_reset_owner_prepare();
- if (!memory) {
+ umem = vhost_dev_reset_owner_prepare();
+ if (!umem) {
err = -ENOMEM;
goto done;
}
vhost_test_stop(n, &priv);
vhost_test_flush(n);
- vhost_dev_reset_owner(&n->dev, memory);
+ vhost_dev_reset_owner(&n->dev, umem);
done:
mutex_unlock(&n->dev.mutex);
return err;
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index 0ddf3a2..e3b30ea 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -307,6 +307,8 @@
vhost_disable_notify(&vsock->dev, vq);
for (;;) {
+ u32 len;
+
if (!vhost_vsock_more_replies(vsock)) {
/* Stop tx until the device processes already
* pending replies. Leave tx virtqueue
@@ -334,13 +336,15 @@
continue;
}
+ len = pkt->len;
+
/* Only accept correctly addressed packets */
if (le64_to_cpu(pkt->hdr.src_cid) == vsock->guest_cid)
virtio_transport_recv_pkt(pkt);
else
virtio_transport_free_pkt(pkt);
- vhost_add_used(vq, head, sizeof(pkt->hdr) + pkt->len);
+ vhost_add_used(vq, head, sizeof(pkt->hdr) + len);
added = true;
}
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 114a0c8..e383ecd 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -327,6 +327,8 @@
* host should service the ring ASAP. */
if (out_sgs)
vq->notify(&vq->vq);
+ if (indirect)
+ kfree(desc);
END_USE(vq);
return -ENOSPC;
}
@@ -426,6 +428,7 @@
if (indirect)
kfree(desc);
+ END_USE(vq);
return -EIO;
}
diff --git a/drivers/xen/xenbus/xenbus_dev_frontend.c b/drivers/xen/xenbus/xenbus_dev_frontend.c
index 7487971..c1010f01 100644
--- a/drivers/xen/xenbus/xenbus_dev_frontend.c
+++ b/drivers/xen/xenbus/xenbus_dev_frontend.c
@@ -316,7 +316,7 @@
rc = -ENOMEM;
goto out;
}
- } else {
+ } else if (msg_type == XS_TRANSACTION_END) {
list_for_each_entry(trans, &u->transactions, list)
if (trans->handle.id == u->u.msg.tx_id)
break;
diff --git a/fs/afs/cmservice.c b/fs/afs/cmservice.c
index 4b0eff6..85737e9 100644
--- a/fs/afs/cmservice.c
+++ b/fs/afs/cmservice.c
@@ -189,11 +189,8 @@
case 1:
_debug("extract FID count");
ret = afs_extract_data(call, skb, last, &call->tmp, 4);
- switch (ret) {
- case 0: break;
- case -EAGAIN: return 0;
- default: return ret;
- }
+ if (ret < 0)
+ return ret;
call->count = ntohl(call->tmp);
_debug("FID count: %u", call->count);
@@ -210,11 +207,8 @@
_debug("extract FID array");
ret = afs_extract_data(call, skb, last, call->buffer,
call->count * 3 * 4);
- switch (ret) {
- case 0: break;
- case -EAGAIN: return 0;
- default: return ret;
- }
+ if (ret < 0)
+ return ret;
_debug("unmarshall FID array");
call->request = kcalloc(call->count,
@@ -239,11 +233,8 @@
case 3:
_debug("extract CB count");
ret = afs_extract_data(call, skb, last, &call->tmp, 4);
- switch (ret) {
- case 0: break;
- case -EAGAIN: return 0;
- default: return ret;
- }
+ if (ret < 0)
+ return ret;
tmp = ntohl(call->tmp);
_debug("CB count: %u", tmp);
@@ -258,11 +249,8 @@
_debug("extract CB array");
ret = afs_extract_data(call, skb, last, call->request,
call->count * 3 * 4);
- switch (ret) {
- case 0: break;
- case -EAGAIN: return 0;
- default: return ret;
- }
+ if (ret < 0)
+ return ret;
_debug("unmarshall CB array");
cb = call->request;
@@ -278,9 +266,9 @@
call->unmarshall++;
case 5:
- _debug("trailer");
- if (skb->len != 0)
- return -EBADMSG;
+ ret = afs_data_complete(call, skb, last);
+ if (ret < 0)
+ return ret;
/* Record that the message was unmarshalled successfully so
* that the call destructor can know do the callback breaking
@@ -294,8 +282,6 @@
break;
}
- if (!last)
- return 0;
call->state = AFS_CALL_REPLYING;
@@ -335,13 +321,13 @@
{
struct afs_server *server;
struct in_addr addr;
+ int ret;
_enter(",{%u},%d", skb->len, last);
- if (skb->len > 0)
- return -EBADMSG;
- if (!last)
- return 0;
+ ret = afs_data_complete(call, skb, last);
+ if (ret < 0)
+ return ret;
/* no unmarshalling required */
call->state = AFS_CALL_REPLYING;
@@ -371,8 +357,10 @@
_enter(",{%u},%d", skb->len, last);
+ /* There are some arguments that we ignore */
+ afs_data_consumed(call, skb);
if (!last)
- return 0;
+ return -EAGAIN;
/* no unmarshalling required */
call->state = AFS_CALL_REPLYING;
@@ -408,12 +396,13 @@
static int afs_deliver_cb_probe(struct afs_call *call, struct sk_buff *skb,
bool last)
{
+ int ret;
+
_enter(",{%u},%d", skb->len, last);
- if (skb->len > 0)
- return -EBADMSG;
- if (!last)
- return 0;
+ ret = afs_data_complete(call, skb, last);
+ if (ret < 0)
+ return ret;
/* no unmarshalling required */
call->state = AFS_CALL_REPLYING;
@@ -460,10 +449,9 @@
_enter("{%u},{%u},%d", call->unmarshall, skb->len, last);
- if (skb->len > 0)
- return -EBADMSG;
- if (!last)
- return 0;
+ ret = afs_data_complete(call, skb, last);
+ if (ret < 0)
+ return ret;
switch (call->unmarshall) {
case 0:
@@ -509,8 +497,9 @@
break;
}
- if (!last)
- return 0;
+ ret = afs_data_complete(call, skb, last);
+ if (ret < 0)
+ return ret;
call->state = AFS_CALL_REPLYING;
@@ -588,12 +577,13 @@
static int afs_deliver_cb_tell_me_about_yourself(struct afs_call *call,
struct sk_buff *skb, bool last)
{
+ int ret;
+
_enter(",{%u},%d", skb->len, last);
- if (skb->len > 0)
- return -EBADMSG;
- if (!last)
- return 0;
+ ret = afs_data_complete(call, skb, last);
+ if (ret < 0)
+ return ret;
/* no unmarshalling required */
call->state = AFS_CALL_REPLYING;
diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c
index c2e930e..9312b92 100644
--- a/fs/afs/fsclient.c
+++ b/fs/afs/fsclient.c
@@ -240,15 +240,13 @@
{
struct afs_vnode *vnode = call->reply;
const __be32 *bp;
+ int ret;
_enter(",,%u", last);
- afs_transfer_reply(call, skb);
- if (!last)
- return 0;
-
- if (call->reply_size != call->reply_max)
- return -EBADMSG;
+ ret = afs_transfer_reply(call, skb, last);
+ if (ret < 0)
+ return ret;
/* unmarshall the reply once we've received all of it */
bp = call->buffer;
@@ -335,11 +333,8 @@
case 1:
_debug("extract data length (MSW)");
ret = afs_extract_data(call, skb, last, &call->tmp, 4);
- switch (ret) {
- case 0: break;
- case -EAGAIN: return 0;
- default: return ret;
- }
+ if (ret < 0)
+ return ret;
call->count = ntohl(call->tmp);
_debug("DATA length MSW: %u", call->count);
@@ -353,11 +348,8 @@
case 2:
_debug("extract data length");
ret = afs_extract_data(call, skb, last, &call->tmp, 4);
- switch (ret) {
- case 0: break;
- case -EAGAIN: return 0;
- default: return ret;
- }
+ if (ret < 0)
+ return ret;
call->count = ntohl(call->tmp);
_debug("DATA length: %u", call->count);
@@ -375,11 +367,8 @@
ret = afs_extract_data(call, skb, last, buffer,
call->count);
kunmap_atomic(buffer);
- switch (ret) {
- case 0: break;
- case -EAGAIN: return 0;
- default: return ret;
- }
+ if (ret < 0)
+ return ret;
}
call->offset = 0;
@@ -389,11 +378,8 @@
case 4:
ret = afs_extract_data(call, skb, last, call->buffer,
(21 + 3 + 6) * 4);
- switch (ret) {
- case 0: break;
- case -EAGAIN: return 0;
- default: return ret;
- }
+ if (ret < 0)
+ return ret;
bp = call->buffer;
xdr_decode_AFSFetchStatus(&bp, &vnode->status, vnode, NULL);
@@ -405,15 +391,12 @@
call->unmarshall++;
case 5:
- _debug("trailer");
- if (skb->len != 0)
- return -EBADMSG;
+ ret = afs_data_complete(call, skb, last);
+ if (ret < 0)
+ return ret;
break;
}
- if (!last)
- return 0;
-
if (call->count < PAGE_SIZE) {
_debug("clear");
page = call->reply3;
@@ -537,9 +520,8 @@
{
_enter(",{%u},%d", skb->len, last);
- if (skb->len > 0)
- return -EBADMSG; /* shouldn't be any reply data */
- return 0;
+ /* shouldn't be any reply data */
+ return afs_data_complete(call, skb, last);
}
/*
@@ -622,15 +604,13 @@
{
struct afs_vnode *vnode = call->reply;
const __be32 *bp;
+ int ret;
_enter("{%u},{%u},%d", call->unmarshall, skb->len, last);
- afs_transfer_reply(call, skb);
- if (!last)
- return 0;
-
- if (call->reply_size != call->reply_max)
- return -EBADMSG;
+ ret = afs_transfer_reply(call, skb, last);
+ if (ret < 0)
+ return ret;
/* unmarshall the reply once we've received all of it */
bp = call->buffer;
@@ -721,15 +701,13 @@
{
struct afs_vnode *vnode = call->reply;
const __be32 *bp;
+ int ret;
_enter("{%u},{%u},%d", call->unmarshall, skb->len, last);
- afs_transfer_reply(call, skb);
- if (!last)
- return 0;
-
- if (call->reply_size != call->reply_max)
- return -EBADMSG;
+ ret = afs_transfer_reply(call, skb, last);
+ if (ret < 0)
+ return ret;
/* unmarshall the reply once we've received all of it */
bp = call->buffer;
@@ -804,15 +782,13 @@
{
struct afs_vnode *dvnode = call->reply, *vnode = call->reply2;
const __be32 *bp;
+ int ret;
_enter("{%u},{%u},%d", call->unmarshall, skb->len, last);
- afs_transfer_reply(call, skb);
- if (!last)
- return 0;
-
- if (call->reply_size != call->reply_max)
- return -EBADMSG;
+ ret = afs_transfer_reply(call, skb, last);
+ if (ret < 0)
+ return ret;
/* unmarshall the reply once we've received all of it */
bp = call->buffer;
@@ -892,15 +868,13 @@
{
struct afs_vnode *vnode = call->reply;
const __be32 *bp;
+ int ret;
_enter("{%u},{%u},%d", call->unmarshall, skb->len, last);
- afs_transfer_reply(call, skb);
- if (!last)
- return 0;
-
- if (call->reply_size != call->reply_max)
- return -EBADMSG;
+ ret = afs_transfer_reply(call, skb, last);
+ if (ret < 0)
+ return ret;
/* unmarshall the reply once we've received all of it */
bp = call->buffer;
@@ -999,15 +973,13 @@
{
struct afs_vnode *orig_dvnode = call->reply, *new_dvnode = call->reply2;
const __be32 *bp;
+ int ret;
_enter("{%u},{%u},%d", call->unmarshall, skb->len, last);
- afs_transfer_reply(call, skb);
- if (!last)
- return 0;
-
- if (call->reply_size != call->reply_max)
- return -EBADMSG;
+ ret = afs_transfer_reply(call, skb, last);
+ if (ret < 0)
+ return ret;
/* unmarshall the reply once we've received all of it */
bp = call->buffer;
@@ -1105,20 +1077,13 @@
{
struct afs_vnode *vnode = call->reply;
const __be32 *bp;
+ int ret;
_enter(",,%u", last);
- afs_transfer_reply(call, skb);
- if (!last) {
- _leave(" = 0 [more]");
- return 0;
- }
-
- if (call->reply_size != call->reply_max) {
- _leave(" = -EBADMSG [%u != %u]",
- call->reply_size, call->reply_max);
- return -EBADMSG;
- }
+ ret = afs_transfer_reply(call, skb, last);
+ if (ret < 0)
+ return ret;
/* unmarshall the reply once we've received all of it */
bp = call->buffer;
@@ -1292,20 +1257,13 @@
afs_dataversion_t *store_version;
struct afs_vnode *vnode = call->reply;
const __be32 *bp;
+ int ret;
_enter(",,%u", last);
- afs_transfer_reply(call, skb);
- if (!last) {
- _leave(" = 0 [more]");
- return 0;
- }
-
- if (call->reply_size != call->reply_max) {
- _leave(" = -EBADMSG [%u != %u]",
- call->reply_size, call->reply_max);
- return -EBADMSG;
- }
+ ret = afs_transfer_reply(call, skb, last);
+ if (ret < 0)
+ return ret;
/* unmarshall the reply once we've received all of it */
store_version = NULL;
@@ -1504,11 +1462,8 @@
_debug("extract status");
ret = afs_extract_data(call, skb, last, call->buffer,
12 * 4);
- switch (ret) {
- case 0: break;
- case -EAGAIN: return 0;
- default: return ret;
- }
+ if (ret < 0)
+ return ret;
bp = call->buffer;
xdr_decode_AFSFetchVolumeStatus(&bp, call->reply2);
@@ -1518,11 +1473,8 @@
/* extract the volume name length */
case 2:
ret = afs_extract_data(call, skb, last, &call->tmp, 4);
- switch (ret) {
- case 0: break;
- case -EAGAIN: return 0;
- default: return ret;
- }
+ if (ret < 0)
+ return ret;
call->count = ntohl(call->tmp);
_debug("volname length: %u", call->count);
@@ -1537,11 +1489,8 @@
if (call->count > 0) {
ret = afs_extract_data(call, skb, last, call->reply3,
call->count);
- switch (ret) {
- case 0: break;
- case -EAGAIN: return 0;
- default: return ret;
- }
+ if (ret < 0)
+ return ret;
}
p = call->reply3;
@@ -1561,11 +1510,8 @@
case 4:
ret = afs_extract_data(call, skb, last, call->buffer,
call->count);
- switch (ret) {
- case 0: break;
- case -EAGAIN: return 0;
- default: return ret;
- }
+ if (ret < 0)
+ return ret;
call->offset = 0;
call->unmarshall++;
@@ -1574,11 +1520,8 @@
/* extract the offline message length */
case 5:
ret = afs_extract_data(call, skb, last, &call->tmp, 4);
- switch (ret) {
- case 0: break;
- case -EAGAIN: return 0;
- default: return ret;
- }
+ if (ret < 0)
+ return ret;
call->count = ntohl(call->tmp);
_debug("offline msg length: %u", call->count);
@@ -1593,11 +1536,8 @@
if (call->count > 0) {
ret = afs_extract_data(call, skb, last, call->reply3,
call->count);
- switch (ret) {
- case 0: break;
- case -EAGAIN: return 0;
- default: return ret;
- }
+ if (ret < 0)
+ return ret;
}
p = call->reply3;
@@ -1617,11 +1557,8 @@
case 7:
ret = afs_extract_data(call, skb, last, call->buffer,
call->count);
- switch (ret) {
- case 0: break;
- case -EAGAIN: return 0;
- default: return ret;
- }
+ if (ret < 0)
+ return ret;
call->offset = 0;
call->unmarshall++;
@@ -1630,11 +1567,8 @@
/* extract the message of the day length */
case 8:
ret = afs_extract_data(call, skb, last, &call->tmp, 4);
- switch (ret) {
- case 0: break;
- case -EAGAIN: return 0;
- default: return ret;
- }
+ if (ret < 0)
+ return ret;
call->count = ntohl(call->tmp);
_debug("motd length: %u", call->count);
@@ -1649,11 +1583,8 @@
if (call->count > 0) {
ret = afs_extract_data(call, skb, last, call->reply3,
call->count);
- switch (ret) {
- case 0: break;
- case -EAGAIN: return 0;
- default: return ret;
- }
+ if (ret < 0)
+ return ret;
}
p = call->reply3;
@@ -1673,26 +1604,20 @@
case 10:
ret = afs_extract_data(call, skb, last, call->buffer,
call->count);
- switch (ret) {
- case 0: break;
- case -EAGAIN: return 0;
- default: return ret;
- }
+ if (ret < 0)
+ return ret;
call->offset = 0;
call->unmarshall++;
no_motd_padding:
case 11:
- _debug("trailer %d", skb->len);
- if (skb->len != 0)
- return -EBADMSG;
+ ret = afs_data_complete(call, skb, last);
+ if (ret < 0)
+ return ret;
break;
}
- if (!last)
- return 0;
-
_leave(" = 0 [done]");
return 0;
}
@@ -1764,15 +1689,13 @@
struct sk_buff *skb, bool last)
{
const __be32 *bp;
+ int ret;
_enter("{%u},{%u},%d", call->unmarshall, skb->len, last);
- afs_transfer_reply(call, skb);
- if (!last)
- return 0;
-
- if (call->reply_size != call->reply_max)
- return -EBADMSG;
+ ret = afs_transfer_reply(call, skb, last);
+ if (ret < 0)
+ return ret;
/* unmarshall the reply once we've received all of it */
bp = call->buffer;
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 71d5982..df976b2 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -609,17 +609,29 @@
*/
extern int afs_open_socket(void);
extern void afs_close_socket(void);
+extern void afs_data_consumed(struct afs_call *, struct sk_buff *);
extern int afs_make_call(struct in_addr *, struct afs_call *, gfp_t,
const struct afs_wait_mode *);
extern struct afs_call *afs_alloc_flat_call(const struct afs_call_type *,
size_t, size_t);
extern void afs_flat_call_destructor(struct afs_call *);
-extern void afs_transfer_reply(struct afs_call *, struct sk_buff *);
+extern int afs_transfer_reply(struct afs_call *, struct sk_buff *, bool);
extern void afs_send_empty_reply(struct afs_call *);
extern void afs_send_simple_reply(struct afs_call *, const void *, size_t);
extern int afs_extract_data(struct afs_call *, struct sk_buff *, bool, void *,
size_t);
+static inline int afs_data_complete(struct afs_call *call, struct sk_buff *skb,
+ bool last)
+{
+ if (skb->len > 0)
+ return -EBADMSG;
+ afs_data_consumed(call, skb);
+ if (!last)
+ return -EAGAIN;
+ return 0;
+}
+
/*
* security.c
*/
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index 4832de84..14d04c8 100644
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -150,10 +150,9 @@
}
/*
- * note that the data in a socket buffer is now delivered and that the buffer
- * should be freed
+ * Note that the data in a socket buffer is now consumed.
*/
-static void afs_data_delivered(struct sk_buff *skb)
+void afs_data_consumed(struct afs_call *call, struct sk_buff *skb)
{
if (!skb) {
_debug("DLVR NULL [%d]", atomic_read(&afs_outstanding_skbs));
@@ -161,9 +160,7 @@
} else {
_debug("DLVR %p{%u} [%d]",
skb, skb->mark, atomic_read(&afs_outstanding_skbs));
- if (atomic_dec_return(&afs_outstanding_skbs) == -1)
- BUG();
- rxrpc_kernel_data_delivered(skb);
+ rxrpc_kernel_data_consumed(call->rxcall, skb);
}
}
@@ -489,9 +486,15 @@
last = rxrpc_kernel_is_data_last(skb);
ret = call->type->deliver(call, skb, last);
switch (ret) {
+ case -EAGAIN:
+ if (last) {
+ _debug("short data");
+ goto unmarshal_error;
+ }
+ break;
case 0:
- if (last &&
- call->state == AFS_CALL_AWAIT_REPLY)
+ ASSERT(last);
+ if (call->state == AFS_CALL_AWAIT_REPLY)
call->state = AFS_CALL_COMPLETE;
break;
case -ENOTCONN:
@@ -501,6 +504,7 @@
abort_code = RX_INVALID_OPERATION;
goto do_abort;
default:
+ unmarshal_error:
abort_code = RXGEN_CC_UNMARSHAL;
if (call->state != AFS_CALL_AWAIT_REPLY)
abort_code = RXGEN_SS_UNMARSHAL;
@@ -511,9 +515,7 @@
call->state = AFS_CALL_ERROR;
break;
}
- afs_data_delivered(skb);
- skb = NULL;
- continue;
+ break;
case RXRPC_SKB_MARK_FINAL_ACK:
_debug("Rcv ACK");
call->state = AFS_CALL_COMPLETE;
@@ -685,15 +687,35 @@
}
/*
- * empty a socket buffer into a flat reply buffer
+ * Empty a socket buffer into a flat reply buffer.
*/
-void afs_transfer_reply(struct afs_call *call, struct sk_buff *skb)
+int afs_transfer_reply(struct afs_call *call, struct sk_buff *skb, bool last)
{
size_t len = skb->len;
- if (skb_copy_bits(skb, 0, call->buffer + call->reply_size, len) < 0)
- BUG();
- call->reply_size += len;
+ if (len > call->reply_max - call->reply_size) {
+ _leave(" = -EBADMSG [%zu > %u]",
+ len, call->reply_max - call->reply_size);
+ return -EBADMSG;
+ }
+
+ if (len > 0) {
+ if (skb_copy_bits(skb, 0, call->buffer + call->reply_size,
+ len) < 0)
+ BUG();
+ call->reply_size += len;
+ }
+
+ afs_data_consumed(call, skb);
+ if (!last)
+ return -EAGAIN;
+
+ if (call->reply_size != call->reply_max) {
+ _leave(" = -EBADMSG [%u != %u]",
+ call->reply_size, call->reply_max);
+ return -EBADMSG;
+ }
+ return 0;
}
/*
@@ -745,7 +767,8 @@
}
/*
- * grab the operation ID from an incoming cache manager call
+ * Grab the operation ID from an incoming cache manager call. The socket
+ * buffer is discarded on error or if we don't yet have sufficient data.
*/
static int afs_deliver_cm_op_id(struct afs_call *call, struct sk_buff *skb,
bool last)
@@ -766,12 +789,9 @@
call->offset += len;
if (call->offset < 4) {
- if (last) {
- _leave(" = -EBADMSG [op ID short]");
- return -EBADMSG;
- }
- _leave(" = 0 [incomplete]");
- return 0;
+ afs_data_consumed(call, skb);
+ _leave(" = -EAGAIN");
+ return -EAGAIN;
}
call->state = AFS_CALL_AWAIT_REQUEST;
@@ -855,7 +875,7 @@
}
/*
- * extract a piece of data from the received data socket buffers
+ * Extract a piece of data from the received data socket buffers.
*/
int afs_extract_data(struct afs_call *call, struct sk_buff *skb,
bool last, void *buf, size_t count)
@@ -873,10 +893,7 @@
call->offset += len;
if (call->offset < count) {
- if (last) {
- _leave(" = -EBADMSG [%d < %zu]", call->offset, count);
- return -EBADMSG;
- }
+ afs_data_consumed(call, skb);
_leave(" = -EAGAIN");
return -EAGAIN;
}
diff --git a/fs/afs/vlclient.c b/fs/afs/vlclient.c
index 340afd0..f94d1ab 100644
--- a/fs/afs/vlclient.c
+++ b/fs/afs/vlclient.c
@@ -64,16 +64,13 @@
struct afs_cache_vlocation *entry;
__be32 *bp;
u32 tmp;
- int loop;
+ int loop, ret;
_enter(",,%u", last);
- afs_transfer_reply(call, skb);
- if (!last)
- return 0;
-
- if (call->reply_size != call->reply_max)
- return -EBADMSG;
+ ret = afs_transfer_reply(call, skb, last);
+ if (ret < 0)
+ return ret;
/* unmarshall the reply once we've received all of it */
entry = call->reply;
diff --git a/fs/block_dev.c b/fs/block_dev.c
index c3cdde8..08ae993 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -249,7 +249,8 @@
* thaw_bdev drops it.
*/
sb = get_super(bdev);
- drop_super(sb);
+ if (sb)
+ drop_super(sb);
mutex_unlock(&bdev->bd_fsfreeze_mutex);
return sb;
}
@@ -646,7 +647,7 @@
{
struct dentry *dent;
dent = mount_pseudo(fs_type, "bdev:", &bdev_sops, NULL, BDEVFS_MAGIC);
- if (dent)
+ if (!IS_ERR(dent))
dent->d_sb->s_iflags |= SB_I_CGROUPWB;
return dent;
}
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index 2b88439..455a6b2 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -589,6 +589,7 @@
list_del(&ref2->list);
kmem_cache_free(btrfs_prelim_ref_cache, ref2);
+ cond_resched();
}
}
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 2fe8f89..eff3993 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1028,6 +1028,7 @@
struct btrfs_workqueue *qgroup_rescan_workers;
struct completion qgroup_rescan_completion;
struct btrfs_work qgroup_rescan_work;
+ bool qgroup_rescan_running; /* protected by qgroup_rescan_lock */
/* filesystem state */
unsigned long fs_state;
@@ -1079,6 +1080,8 @@
struct list_head pinned_chunks;
int creating_free_space_tree;
+ /* Used to record internally whether fs has been frozen */
+ int fs_frozen;
};
struct btrfs_subvolume_writers {
@@ -2578,7 +2581,7 @@
struct btrfs_root *root,
u64 root_objectid, u64 owner, u64 offset,
struct btrfs_key *ins);
-int btrfs_reserve_extent(struct btrfs_root *root, u64 num_bytes,
+int btrfs_reserve_extent(struct btrfs_root *root, u64 ram_bytes, u64 num_bytes,
u64 min_alloc_size, u64 empty_size, u64 hint_byte,
struct btrfs_key *ins, int is_data, int delalloc);
int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
index b6d210e..ac02e04 100644
--- a/fs/btrfs/delayed-ref.c
+++ b/fs/btrfs/delayed-ref.c
@@ -541,7 +541,6 @@
struct btrfs_delayed_ref_head *existing;
struct btrfs_delayed_ref_head *head_ref = NULL;
struct btrfs_delayed_ref_root *delayed_refs;
- struct btrfs_qgroup_extent_record *qexisting;
int count_mod = 1;
int must_insert_reserved = 0;
@@ -606,10 +605,8 @@
qrecord->num_bytes = num_bytes;
qrecord->old_roots = NULL;
- qexisting = btrfs_qgroup_insert_dirty_extent(fs_info,
- delayed_refs,
- qrecord);
- if (qexisting)
+ if(btrfs_qgroup_insert_dirty_extent_nolock(fs_info,
+ delayed_refs, qrecord))
kfree(qrecord);
}
@@ -862,33 +859,6 @@
return 0;
}
-int btrfs_add_delayed_qgroup_reserve(struct btrfs_fs_info *fs_info,
- struct btrfs_trans_handle *trans,
- u64 ref_root, u64 bytenr, u64 num_bytes)
-{
- struct btrfs_delayed_ref_root *delayed_refs;
- struct btrfs_delayed_ref_head *ref_head;
- int ret = 0;
-
- if (!fs_info->quota_enabled || !is_fstree(ref_root))
- return 0;
-
- delayed_refs = &trans->transaction->delayed_refs;
-
- spin_lock(&delayed_refs->lock);
- ref_head = find_ref_head(&delayed_refs->href_root, bytenr, 0);
- if (!ref_head) {
- ret = -ENOENT;
- goto out;
- }
- WARN_ON(ref_head->qgroup_reserved || ref_head->qgroup_ref_root);
- ref_head->qgroup_ref_root = ref_root;
- ref_head->qgroup_reserved = num_bytes;
-out:
- spin_unlock(&delayed_refs->lock);
- return ret;
-}
-
int btrfs_add_delayed_extent_op(struct btrfs_fs_info *fs_info,
struct btrfs_trans_handle *trans,
u64 bytenr, u64 num_bytes,
diff --git a/fs/btrfs/delayed-ref.h b/fs/btrfs/delayed-ref.h
index 5fca953..43f3629 100644
--- a/fs/btrfs/delayed-ref.h
+++ b/fs/btrfs/delayed-ref.h
@@ -250,9 +250,6 @@
u64 parent, u64 ref_root,
u64 owner, u64 offset, u64 reserved, int action,
struct btrfs_delayed_extent_op *extent_op);
-int btrfs_add_delayed_qgroup_reserve(struct btrfs_fs_info *fs_info,
- struct btrfs_trans_handle *trans,
- u64 ref_root, u64 bytenr, u64 num_bytes);
int btrfs_add_delayed_extent_op(struct btrfs_fs_info *fs_info,
struct btrfs_trans_handle *trans,
u64 bytenr, u64 num_bytes,
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 59febfb..54bc8c7 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -559,8 +559,29 @@
u32 nritems = btrfs_header_nritems(leaf);
int slot;
- if (nritems == 0)
+ if (nritems == 0) {
+ struct btrfs_root *check_root;
+
+ key.objectid = btrfs_header_owner(leaf);
+ key.type = BTRFS_ROOT_ITEM_KEY;
+ key.offset = (u64)-1;
+
+ check_root = btrfs_get_fs_root(root->fs_info, &key, false);
+ /*
+ * The only reason we also check NULL here is that during
+ * open_ctree() some roots has not yet been set up.
+ */
+ if (!IS_ERR_OR_NULL(check_root)) {
+ /* if leaf is the root, then it's fine */
+ if (leaf->start !=
+ btrfs_root_bytenr(&check_root->root_item)) {
+ CORRUPT("non-root leaf's nritems is 0",
+ leaf, root, 0);
+ return -EIO;
+ }
+ }
return 0;
+ }
/* Check the 0 item */
if (btrfs_item_offset_nr(leaf, 0) + btrfs_item_size_nr(leaf, 0) !=
@@ -612,6 +633,19 @@
return 0;
}
+static int check_node(struct btrfs_root *root, struct extent_buffer *node)
+{
+ unsigned long nr = btrfs_header_nritems(node);
+
+ if (nr == 0 || nr > BTRFS_NODEPTRS_PER_BLOCK(root)) {
+ btrfs_crit(root->fs_info,
+ "corrupt node: block %llu root %llu nritems %lu",
+ node->start, root->objectid, nr);
+ return -EIO;
+ }
+ return 0;
+}
+
static int btree_readpage_end_io_hook(struct btrfs_io_bio *io_bio,
u64 phy_offset, struct page *page,
u64 start, u64 end, int mirror)
@@ -682,6 +716,9 @@
ret = -EIO;
}
+ if (found_level > 0 && check_node(root, eb))
+ ret = -EIO;
+
if (!ret)
set_extent_buffer_uptodate(eb);
err:
@@ -1618,8 +1655,8 @@
return ret;
}
-static struct btrfs_root *btrfs_lookup_fs_root(struct btrfs_fs_info *fs_info,
- u64 root_id)
+struct btrfs_root *btrfs_lookup_fs_root(struct btrfs_fs_info *fs_info,
+ u64 root_id)
{
struct btrfs_root *root;
@@ -2298,6 +2335,7 @@
fs_info->quota_enabled = 0;
fs_info->pending_quota_state = 0;
fs_info->qgroup_ulist = NULL;
+ fs_info->qgroup_rescan_running = false;
mutex_init(&fs_info->qgroup_rescan_lock);
}
@@ -2624,6 +2662,7 @@
atomic_set(&fs_info->qgroup_op_seq, 0);
atomic_set(&fs_info->reada_works_cnt, 0);
atomic64_set(&fs_info->tree_mod_seq, 0);
+ fs_info->fs_frozen = 0;
fs_info->sb = sb;
fs_info->max_inline = BTRFS_DEFAULT_MAX_INLINE;
fs_info->metadata_ratio = 0;
@@ -3739,8 +3778,15 @@
if (btrfs_root_refs(&root->root_item) == 0)
synchronize_srcu(&fs_info->subvol_srcu);
- if (test_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state))
+ if (test_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state)) {
btrfs_free_log(NULL, root);
+ if (root->reloc_root) {
+ free_extent_buffer(root->reloc_root->node);
+ free_extent_buffer(root->reloc_root->commit_root);
+ btrfs_put_fs_root(root->reloc_root);
+ root->reloc_root = NULL;
+ }
+ }
if (root->free_ino_pinned)
__btrfs_remove_free_space_cache(root->free_ino_pinned);
@@ -3851,7 +3897,7 @@
smp_mb();
/* wait for the qgroup rescan worker to stop */
- btrfs_qgroup_wait_for_completion(fs_info);
+ btrfs_qgroup_wait_for_completion(fs_info, false);
/* wait for the uuid_scan task to finish */
down(&fs_info->uuid_tree_rescan_sem);
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h
index b3207a0e..f19a982 100644
--- a/fs/btrfs/disk-io.h
+++ b/fs/btrfs/disk-io.h
@@ -68,6 +68,8 @@
struct btrfs_root *btrfs_read_fs_root(struct btrfs_root *tree_root,
struct btrfs_key *location);
int btrfs_init_fs_root(struct btrfs_root *root);
+struct btrfs_root *btrfs_lookup_fs_root(struct btrfs_fs_info *fs_info,
+ u64 root_id);
int btrfs_insert_fs_root(struct btrfs_fs_info *fs_info,
struct btrfs_root *root);
void btrfs_free_fs_roots(struct btrfs_fs_info *fs_info);
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 61b494e..0450dc4 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -60,21 +60,6 @@
CHUNK_ALLOC_FORCE = 2,
};
-/*
- * Control how reservations are dealt with.
- *
- * RESERVE_FREE - freeing a reservation.
- * RESERVE_ALLOC - allocating space and we need to update bytes_may_use for
- * ENOSPC accounting
- * RESERVE_ALLOC_NO_ACCOUNT - allocating space and we should not update
- * bytes_may_use as the ENOSPC accounting is done elsewhere
- */
-enum {
- RESERVE_FREE = 0,
- RESERVE_ALLOC = 1,
- RESERVE_ALLOC_NO_ACCOUNT = 2,
-};
-
static int update_block_group(struct btrfs_trans_handle *trans,
struct btrfs_root *root, u64 bytenr,
u64 num_bytes, int alloc);
@@ -104,9 +89,10 @@
struct btrfs_key *key);
static void dump_space_info(struct btrfs_space_info *info, u64 bytes,
int dump_block_groups);
-static int btrfs_update_reserved_bytes(struct btrfs_block_group_cache *cache,
- u64 num_bytes, int reserve,
- int delalloc);
+static int btrfs_add_reserved_bytes(struct btrfs_block_group_cache *cache,
+ u64 ram_bytes, u64 num_bytes, int delalloc);
+static int btrfs_free_reserved_bytes(struct btrfs_block_group_cache *cache,
+ u64 num_bytes, int delalloc);
static int block_rsv_use_bytes(struct btrfs_block_rsv *block_rsv,
u64 num_bytes);
int btrfs_pin_extent(struct btrfs_root *root,
@@ -3501,7 +3487,6 @@
dcs = BTRFS_DC_SETUP;
else if (ret == -ENOSPC)
set_bit(BTRFS_TRANS_CACHE_ENOSPC, &trans->transaction->flags);
- btrfs_free_reserved_data_space(inode, 0, num_pages);
out_put:
iput(inode);
@@ -4472,6 +4457,15 @@
}
}
+/*
+ * If force is CHUNK_ALLOC_FORCE:
+ * - return 1 if it successfully allocates a chunk,
+ * - return errors including -ENOSPC otherwise.
+ * If force is NOT CHUNK_ALLOC_FORCE:
+ * - return 0 if it doesn't need to allocate a new chunk,
+ * - return 1 if it successfully allocates a chunk,
+ * - return errors including -ENOSPC otherwise.
+ */
static int do_chunk_alloc(struct btrfs_trans_handle *trans,
struct btrfs_root *extent_root, u64 flags, int force)
{
@@ -4882,7 +4876,7 @@
btrfs_get_alloc_profile(root, 0),
CHUNK_ALLOC_NO_FORCE);
btrfs_end_transaction(trans, root);
- if (ret == -ENOSPC)
+ if (ret > 0 || ret == -ENOSPC)
ret = 0;
break;
case COMMIT_TRANS:
@@ -6497,19 +6491,15 @@
}
/**
- * btrfs_update_reserved_bytes - update the block_group and space info counters
+ * btrfs_add_reserved_bytes - update the block_group and space info counters
* @cache: The cache we are manipulating
+ * @ram_bytes: The number of bytes of file content, and will be same to
+ * @num_bytes except for the compress path.
* @num_bytes: The number of bytes in question
- * @reserve: One of the reservation enums
* @delalloc: The blocks are allocated for the delalloc write
*
- * This is called by the allocator when it reserves space, or by somebody who is
- * freeing space that was never actually used on disk. For example if you
- * reserve some space for a new leaf in transaction A and before transaction A
- * commits you free that leaf, you call this with reserve set to 0 in order to
- * clear the reservation.
- *
- * Metadata reservations should be called with RESERVE_ALLOC so we do the proper
+ * This is called by the allocator when it reserves space. Metadata
+ * reservations should be called with RESERVE_ALLOC so we do the proper
* ENOSPC accounting. For data we handle the reservation through clearing the
* delalloc bits in the io_tree. We have to do this since we could end up
* allocating less disk space for the amount of data we have reserved in the
@@ -6519,44 +6509,63 @@
* make the reservation and return -EAGAIN, otherwise this function always
* succeeds.
*/
-static int btrfs_update_reserved_bytes(struct btrfs_block_group_cache *cache,
- u64 num_bytes, int reserve, int delalloc)
+static int btrfs_add_reserved_bytes(struct btrfs_block_group_cache *cache,
+ u64 ram_bytes, u64 num_bytes, int delalloc)
{
struct btrfs_space_info *space_info = cache->space_info;
int ret = 0;
spin_lock(&space_info->lock);
spin_lock(&cache->lock);
- if (reserve != RESERVE_FREE) {
- if (cache->ro) {
- ret = -EAGAIN;
- } else {
- cache->reserved += num_bytes;
- space_info->bytes_reserved += num_bytes;
- if (reserve == RESERVE_ALLOC) {
- trace_btrfs_space_reservation(cache->fs_info,
- "space_info", space_info->flags,
- num_bytes, 0);
- space_info->bytes_may_use -= num_bytes;
- }
-
- if (delalloc)
- cache->delalloc_bytes += num_bytes;
- }
+ if (cache->ro) {
+ ret = -EAGAIN;
} else {
- if (cache->ro)
- space_info->bytes_readonly += num_bytes;
- cache->reserved -= num_bytes;
- space_info->bytes_reserved -= num_bytes;
+ cache->reserved += num_bytes;
+ space_info->bytes_reserved += num_bytes;
+ trace_btrfs_space_reservation(cache->fs_info,
+ "space_info", space_info->flags,
+ ram_bytes, 0);
+ space_info->bytes_may_use -= ram_bytes;
if (delalloc)
- cache->delalloc_bytes -= num_bytes;
+ cache->delalloc_bytes += num_bytes;
}
spin_unlock(&cache->lock);
spin_unlock(&space_info->lock);
return ret;
}
+/**
+ * btrfs_free_reserved_bytes - update the block_group and space info counters
+ * @cache: The cache we are manipulating
+ * @num_bytes: The number of bytes in question
+ * @delalloc: The blocks are allocated for the delalloc write
+ *
+ * This is called by somebody who is freeing space that was never actually used
+ * on disk. For example if you reserve some space for a new leaf in transaction
+ * A and before transaction A commits you free that leaf, you call this with
+ * reserve set to 0 in order to clear the reservation.
+ */
+
+static int btrfs_free_reserved_bytes(struct btrfs_block_group_cache *cache,
+ u64 num_bytes, int delalloc)
+{
+ struct btrfs_space_info *space_info = cache->space_info;
+ int ret = 0;
+
+ spin_lock(&space_info->lock);
+ spin_lock(&cache->lock);
+ if (cache->ro)
+ space_info->bytes_readonly += num_bytes;
+ cache->reserved -= num_bytes;
+ space_info->bytes_reserved -= num_bytes;
+
+ if (delalloc)
+ cache->delalloc_bytes -= num_bytes;
+ spin_unlock(&cache->lock);
+ spin_unlock(&space_info->lock);
+ return ret;
+}
void btrfs_prepare_extent_commit(struct btrfs_trans_handle *trans,
struct btrfs_root *root)
{
@@ -7191,7 +7200,7 @@
WARN_ON(test_bit(EXTENT_BUFFER_DIRTY, &buf->bflags));
btrfs_add_free_space(cache, buf->start, buf->len);
- btrfs_update_reserved_bytes(cache, buf->len, RESERVE_FREE, 0);
+ btrfs_free_reserved_bytes(cache, buf->len, 0);
btrfs_put_block_group(cache);
trace_btrfs_reserved_extent_free(root, buf->start, buf->len);
pin = 0;
@@ -7416,9 +7425,9 @@
* the free space extent currently.
*/
static noinline int find_free_extent(struct btrfs_root *orig_root,
- u64 num_bytes, u64 empty_size,
- u64 hint_byte, struct btrfs_key *ins,
- u64 flags, int delalloc)
+ u64 ram_bytes, u64 num_bytes, u64 empty_size,
+ u64 hint_byte, struct btrfs_key *ins,
+ u64 flags, int delalloc)
{
int ret = 0;
struct btrfs_root *root = orig_root->fs_info->extent_root;
@@ -7430,8 +7439,6 @@
struct btrfs_space_info *space_info;
int loop = 0;
int index = __get_raid_index(flags);
- int alloc_type = (flags & BTRFS_BLOCK_GROUP_DATA) ?
- RESERVE_ALLOC_NO_ACCOUNT : RESERVE_ALLOC;
bool failed_cluster_refill = false;
bool failed_alloc = false;
bool use_cluster = true;
@@ -7763,8 +7770,8 @@
search_start - offset);
BUG_ON(offset > search_start);
- ret = btrfs_update_reserved_bytes(block_group, num_bytes,
- alloc_type, delalloc);
+ ret = btrfs_add_reserved_bytes(block_group, ram_bytes,
+ num_bytes, delalloc);
if (ret == -EAGAIN) {
btrfs_add_free_space(block_group, offset, num_bytes);
goto loop;
@@ -7936,7 +7943,7 @@
up_read(&info->groups_sem);
}
-int btrfs_reserve_extent(struct btrfs_root *root,
+int btrfs_reserve_extent(struct btrfs_root *root, u64 ram_bytes,
u64 num_bytes, u64 min_alloc_size,
u64 empty_size, u64 hint_byte,
struct btrfs_key *ins, int is_data, int delalloc)
@@ -7948,8 +7955,8 @@
flags = btrfs_get_alloc_profile(root, is_data);
again:
WARN_ON(num_bytes < root->sectorsize);
- ret = find_free_extent(root, num_bytes, empty_size, hint_byte, ins,
- flags, delalloc);
+ ret = find_free_extent(root, ram_bytes, num_bytes, empty_size,
+ hint_byte, ins, flags, delalloc);
if (!ret && !is_data) {
btrfs_dec_block_group_reservations(root->fs_info,
ins->objectid);
@@ -7958,6 +7965,7 @@
num_bytes = min(num_bytes >> 1, ins->offset);
num_bytes = round_down(num_bytes, root->sectorsize);
num_bytes = max(num_bytes, min_alloc_size);
+ ram_bytes = num_bytes;
if (num_bytes == min_alloc_size)
final_tried = true;
goto again;
@@ -7995,7 +8003,7 @@
if (btrfs_test_opt(root->fs_info, DISCARD))
ret = btrfs_discard_extent(root, start, len, NULL);
btrfs_add_free_space(cache, start, len);
- btrfs_update_reserved_bytes(cache, len, RESERVE_FREE, delalloc);
+ btrfs_free_reserved_bytes(cache, len, delalloc);
trace_btrfs_reserved_extent_free(root, start, len);
}
@@ -8223,8 +8231,8 @@
if (!block_group)
return -EINVAL;
- ret = btrfs_update_reserved_bytes(block_group, ins->offset,
- RESERVE_ALLOC_NO_ACCOUNT, 0);
+ ret = btrfs_add_reserved_bytes(block_group, ins->offset,
+ ins->offset, 0);
BUG_ON(ret); /* logic error */
ret = alloc_reserved_file_extent(trans, root, 0, root_objectid,
0, owner, offset, ins, 1);
@@ -8368,7 +8376,7 @@
if (IS_ERR(block_rsv))
return ERR_CAST(block_rsv);
- ret = btrfs_reserve_extent(root, blocksize, blocksize,
+ ret = btrfs_reserve_extent(root, blocksize, blocksize, blocksize,
empty_size, hint, &ins, 0, 0);
if (ret)
goto out_unuse;
@@ -8521,35 +8529,6 @@
wc->reada_slot = slot;
}
-/*
- * These may not be seen by the usual inc/dec ref code so we have to
- * add them here.
- */
-static int record_one_subtree_extent(struct btrfs_trans_handle *trans,
- struct btrfs_root *root, u64 bytenr,
- u64 num_bytes)
-{
- struct btrfs_qgroup_extent_record *qrecord;
- struct btrfs_delayed_ref_root *delayed_refs;
-
- qrecord = kmalloc(sizeof(*qrecord), GFP_NOFS);
- if (!qrecord)
- return -ENOMEM;
-
- qrecord->bytenr = bytenr;
- qrecord->num_bytes = num_bytes;
- qrecord->old_roots = NULL;
-
- delayed_refs = &trans->transaction->delayed_refs;
- spin_lock(&delayed_refs->lock);
- if (btrfs_qgroup_insert_dirty_extent(trans->fs_info,
- delayed_refs, qrecord))
- kfree(qrecord);
- spin_unlock(&delayed_refs->lock);
-
- return 0;
-}
-
static int account_leaf_items(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct extent_buffer *eb)
@@ -8583,7 +8562,8 @@
num_bytes = btrfs_file_extent_disk_num_bytes(eb, fi);
- ret = record_one_subtree_extent(trans, root, bytenr, num_bytes);
+ ret = btrfs_qgroup_insert_dirty_extent(trans, root->fs_info,
+ bytenr, num_bytes, GFP_NOFS);
if (ret)
return ret;
}
@@ -8732,8 +8712,9 @@
btrfs_set_lock_blocking_rw(eb, BTRFS_READ_LOCK);
path->locks[level] = BTRFS_READ_LOCK_BLOCKING;
- ret = record_one_subtree_extent(trans, root, child_bytenr,
- root->nodesize);
+ ret = btrfs_qgroup_insert_dirty_extent(trans,
+ root->fs_info, child_bytenr,
+ root->nodesize, GFP_NOFS);
if (ret)
goto out;
}
@@ -9906,6 +9887,7 @@
} else {
ret = 0;
}
+ free_extent_map(em);
goto out;
}
path->slots[0]++;
@@ -9942,6 +9924,7 @@
block_group->iref = 0;
block_group->inode = NULL;
spin_unlock(&block_group->lock);
+ ASSERT(block_group->io_ctl.inode == NULL);
iput(inode);
last = block_group->key.objectid + block_group->key.offset;
btrfs_put_block_group(block_group);
@@ -9999,6 +9982,10 @@
free_excluded_extents(info->extent_root, block_group);
btrfs_remove_free_space_cache(block_group);
+ ASSERT(list_empty(&block_group->dirty_list));
+ ASSERT(list_empty(&block_group->io_list));
+ ASSERT(list_empty(&block_group->bg_list));
+ ASSERT(atomic_read(&block_group->count) == 1);
btrfs_put_block_group(block_group);
spin_lock(&info->block_group_cache_lock);
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index bc2729a..28cd88f 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -20,6 +20,7 @@
#define EXTENT_DAMAGED (1U << 14)
#define EXTENT_NORESERVE (1U << 15)
#define EXTENT_QGROUP_RESERVED (1U << 16)
+#define EXTENT_CLEAR_DATA_RESV (1U << 17)
#define EXTENT_IOBITS (EXTENT_LOCKED | EXTENT_WRITEBACK)
#define EXTENT_CTLBITS (EXTENT_DO_ACCOUNTING | EXTENT_FIRST_DELALLOC)
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 9404121..fea31a4 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -2033,6 +2033,14 @@
*/
clear_bit(BTRFS_INODE_NEEDS_FULL_SYNC,
&BTRFS_I(inode)->runtime_flags);
+ /*
+ * An ordered extent might have started before and completed
+ * already with io errors, in which case the inode was not
+ * updated and we end up here. So check the inode's mapping
+ * flags for any errors that might have happened while doing
+ * writeback of file data.
+ */
+ ret = btrfs_inode_check_errors(inode);
inode_unlock(inode);
goto out;
}
@@ -2062,7 +2070,7 @@
}
trans->sync = true;
- btrfs_init_log_ctx(&ctx);
+ btrfs_init_log_ctx(&ctx, inode);
ret = btrfs_log_dentry_safe(trans, root, dentry, start, end, &ctx);
if (ret < 0) {
@@ -2667,6 +2675,7 @@
alloc_start = round_down(offset, blocksize);
alloc_end = round_up(offset + len, blocksize);
+ cur_offset = alloc_start;
/* Make sure we aren't being give some crap mode */
if (mode & ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE))
@@ -2759,7 +2768,6 @@
/* First, check if we exceed the qgroup limit */
INIT_LIST_HEAD(&reserve_list);
- cur_offset = alloc_start;
while (1) {
em = btrfs_get_extent(inode, NULL, 0, cur_offset,
alloc_end - cur_offset, 0);
@@ -2786,6 +2794,14 @@
last_byte - cur_offset);
if (ret < 0)
break;
+ } else {
+ /*
+ * Do not need to reserve unwritten extent for this
+ * range, free reserved data space first, otherwise
+ * it'll result in false ENOSPC error.
+ */
+ btrfs_free_reserved_data_space(inode, cur_offset,
+ last_byte - cur_offset);
}
free_extent_map(em);
cur_offset = last_byte;
@@ -2803,6 +2819,9 @@
range->start,
range->len, 1 << inode->i_blkbits,
offset + len, &alloc_hint);
+ else
+ btrfs_free_reserved_data_space(inode, range->start,
+ range->len);
list_del(&range->list);
kfree(range);
}
@@ -2837,18 +2856,11 @@
unlock_extent_cached(&BTRFS_I(inode)->io_tree, alloc_start, locked_end,
&cached_state, GFP_KERNEL);
out:
- /*
- * As we waited the extent range, the data_rsv_map must be empty
- * in the range, as written data range will be released from it.
- * And for prealloacted extent, it will also be released when
- * its metadata is written.
- * So this is completely used as cleanup.
- */
- btrfs_qgroup_free_data(inode, alloc_start, alloc_end - alloc_start);
inode_unlock(inode);
/* Let go of our reservation. */
- btrfs_free_reserved_data_space(inode, alloc_start,
- alloc_end - alloc_start);
+ if (ret != 0)
+ btrfs_free_reserved_data_space(inode, alloc_start,
+ alloc_end - cur_offset);
return ret;
}
diff --git a/fs/btrfs/inode-map.c b/fs/btrfs/inode-map.c
index aa6faba..359ee86 100644
--- a/fs/btrfs/inode-map.c
+++ b/fs/btrfs/inode-map.c
@@ -495,10 +495,9 @@
ret = btrfs_prealloc_file_range_trans(inode, trans, 0, 0, prealloc,
prealloc, prealloc, &alloc_hint);
if (ret) {
- btrfs_delalloc_release_space(inode, 0, prealloc);
+ btrfs_delalloc_release_metadata(inode, prealloc);
goto out_put;
}
- btrfs_free_reserved_data_space(inode, 0, prealloc);
ret = btrfs_write_out_ino_cache(root, trans, path, inode);
out_put:
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 2f59759..e6811c42 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -566,6 +566,8 @@
PAGE_SET_WRITEBACK |
page_error_op |
PAGE_END_WRITEBACK);
+ btrfs_free_reserved_data_space_noquota(inode, start,
+ end - start + 1);
goto free_pages_out;
}
}
@@ -742,7 +744,7 @@
lock_extent(io_tree, async_extent->start,
async_extent->start + async_extent->ram_size - 1);
- ret = btrfs_reserve_extent(root,
+ ret = btrfs_reserve_extent(root, async_extent->ram_size,
async_extent->compressed_size,
async_extent->compressed_size,
0, alloc_hint, &ins, 1, 1);
@@ -969,7 +971,8 @@
EXTENT_DEFRAG, PAGE_UNLOCK |
PAGE_CLEAR_DIRTY | PAGE_SET_WRITEBACK |
PAGE_END_WRITEBACK);
-
+ btrfs_free_reserved_data_space_noquota(inode, start,
+ end - start + 1);
*nr_written = *nr_written +
(end - start + PAGE_SIZE) / PAGE_SIZE;
*page_started = 1;
@@ -989,7 +992,7 @@
unsigned long op;
cur_alloc_size = disk_num_bytes;
- ret = btrfs_reserve_extent(root, cur_alloc_size,
+ ret = btrfs_reserve_extent(root, cur_alloc_size, cur_alloc_size,
root->sectorsize, 0, alloc_hint,
&ins, 1, 1);
if (ret < 0)
@@ -1489,8 +1492,10 @@
extent_clear_unlock_delalloc(inode, cur_offset,
cur_offset + num_bytes - 1,
locked_page, EXTENT_LOCKED |
- EXTENT_DELALLOC, PAGE_UNLOCK |
- PAGE_SET_PRIVATE2);
+ EXTENT_DELALLOC |
+ EXTENT_CLEAR_DATA_RESV,
+ PAGE_UNLOCK | PAGE_SET_PRIVATE2);
+
if (!nolock && nocow)
btrfs_end_write_no_snapshoting(root);
cur_offset = extent_end;
@@ -1807,7 +1812,9 @@
return;
if (root->root_key.objectid != BTRFS_DATA_RELOC_TREE_OBJECTID
- && do_list && !(state->state & EXTENT_NORESERVE))
+ && do_list && !(state->state & EXTENT_NORESERVE)
+ && (*bits & (EXTENT_DO_ACCOUNTING |
+ EXTENT_CLEAR_DATA_RESV)))
btrfs_free_reserved_data_space_noquota(inode,
state->start, len);
@@ -3435,10 +3442,10 @@
found_key.offset = 0;
inode = btrfs_iget(root->fs_info->sb, &found_key, root, NULL);
ret = PTR_ERR_OR_ZERO(inode);
- if (ret && ret != -ESTALE)
+ if (ret && ret != -ENOENT)
goto out;
- if (ret == -ESTALE && root == root->fs_info->tree_root) {
+ if (ret == -ENOENT && root == root->fs_info->tree_root) {
struct btrfs_root *dead_root;
struct btrfs_fs_info *fs_info = root->fs_info;
int is_dead_root = 0;
@@ -3474,7 +3481,7 @@
* Inode is already gone but the orphan item is still there,
* kill the orphan item.
*/
- if (ret == -ESTALE) {
+ if (ret == -ENOENT) {
trans = btrfs_start_transaction(root, 1);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
@@ -3633,7 +3640,7 @@
/*
* read an inode from the btree into the in-memory inode
*/
-static void btrfs_read_locked_inode(struct inode *inode)
+static int btrfs_read_locked_inode(struct inode *inode)
{
struct btrfs_path *path;
struct extent_buffer *leaf;
@@ -3652,14 +3659,19 @@
filled = true;
path = btrfs_alloc_path();
- if (!path)
+ if (!path) {
+ ret = -ENOMEM;
goto make_bad;
+ }
memcpy(&location, &BTRFS_I(inode)->location, sizeof(location));
ret = btrfs_lookup_inode(NULL, root, path, &location, 0);
- if (ret)
+ if (ret) {
+ if (ret > 0)
+ ret = -ENOENT;
goto make_bad;
+ }
leaf = path->nodes[0];
@@ -3812,11 +3824,12 @@
}
btrfs_update_iflags(inode);
- return;
+ return 0;
make_bad:
btrfs_free_path(path);
make_bad_inode(inode);
+ return ret;
}
/*
@@ -4204,6 +4217,7 @@
int err = 0;
struct btrfs_root *root = BTRFS_I(dir)->root;
struct btrfs_trans_handle *trans;
+ u64 last_unlink_trans;
if (inode->i_size > BTRFS_EMPTY_DIR_SIZE)
return -ENOTEMPTY;
@@ -4226,11 +4240,27 @@
if (err)
goto out;
+ last_unlink_trans = BTRFS_I(inode)->last_unlink_trans;
+
/* now the directory is empty */
err = btrfs_unlink_inode(trans, root, dir, d_inode(dentry),
dentry->d_name.name, dentry->d_name.len);
- if (!err)
+ if (!err) {
btrfs_i_size_write(inode, 0);
+ /*
+ * Propagate the last_unlink_trans value of the deleted dir to
+ * its parent directory. This is to prevent an unrecoverable
+ * log tree in the case we do something like this:
+ * 1) create dir foo
+ * 2) create snapshot under dir foo
+ * 3) delete the snapshot
+ * 4) rmdir foo
+ * 5) mkdir foo
+ * 6) fsync foo or some file inside foo
+ */
+ if (last_unlink_trans >= trans->transid)
+ BTRFS_I(dir)->last_unlink_trans = last_unlink_trans;
+ }
out:
btrfs_end_transaction(trans, root);
btrfs_btree_balance_dirty(root);
@@ -5606,7 +5636,9 @@
return ERR_PTR(-ENOMEM);
if (inode->i_state & I_NEW) {
- btrfs_read_locked_inode(inode);
+ int ret;
+
+ ret = btrfs_read_locked_inode(inode);
if (!is_bad_inode(inode)) {
inode_tree_add(inode);
unlock_new_inode(inode);
@@ -5615,7 +5647,8 @@
} else {
unlock_new_inode(inode);
iput(inode);
- inode = ERR_PTR(-ESTALE);
+ ASSERT(ret < 0);
+ inode = ERR_PTR(ret < 0 ? ret : -ESTALE);
}
}
@@ -7225,7 +7258,7 @@
int ret;
alloc_hint = get_extent_allocation_hint(inode, start, len);
- ret = btrfs_reserve_extent(root, len, root->sectorsize, 0,
+ ret = btrfs_reserve_extent(root, len, len, root->sectorsize, 0,
alloc_hint, &ins, 1, 1);
if (ret)
return ERR_PTR(ret);
@@ -7725,6 +7758,13 @@
ret = PTR_ERR(em2);
goto unlock_err;
}
+ /*
+ * For inode marked NODATACOW or extent marked PREALLOC,
+ * use the existing or preallocated extent, so does not
+ * need to adjust btrfs_space_info's bytes_may_use.
+ */
+ btrfs_free_reserved_data_space_noquota(inode,
+ start, len);
goto unlock;
}
}
@@ -7759,7 +7799,6 @@
i_size_write(inode, start + len);
adjust_dio_outstanding_extents(inode, dio_data, len);
- btrfs_free_reserved_data_space(inode, start, len);
WARN_ON(dio_data->reserve < len);
dio_data->reserve -= len;
dio_data->unsubmitted_oe_range_end = start + len;
@@ -10280,6 +10319,7 @@
u64 last_alloc = (u64)-1;
int ret = 0;
bool own_trans = true;
+ u64 end = start + num_bytes - 1;
if (trans)
own_trans = false;
@@ -10301,8 +10341,8 @@
* sized chunks.
*/
cur_bytes = min(cur_bytes, last_alloc);
- ret = btrfs_reserve_extent(root, cur_bytes, min_size, 0,
- *alloc_hint, &ins, 1, 0);
+ ret = btrfs_reserve_extent(root, cur_bytes, cur_bytes,
+ min_size, 0, *alloc_hint, &ins, 1, 0);
if (ret) {
if (own_trans)
btrfs_end_transaction(trans, root);
@@ -10388,6 +10428,9 @@
if (own_trans)
btrfs_end_transaction(trans, root);
}
+ if (cur_offset < end)
+ btrfs_free_reserved_data_space(inode, cur_offset,
+ end - cur_offset + 1);
return ret;
}
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 14ed1e9..b2a2da5 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -5084,7 +5084,7 @@
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- return btrfs_qgroup_wait_for_completion(root->fs_info);
+ return btrfs_qgroup_wait_for_completion(root->fs_info, true);
}
static long _btrfs_ioctl_set_received_subvol(struct file *file,
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 93ee1c1..8db2e29 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -995,7 +995,7 @@
goto out;
fs_info->quota_enabled = 0;
fs_info->pending_quota_state = 0;
- btrfs_qgroup_wait_for_completion(fs_info);
+ btrfs_qgroup_wait_for_completion(fs_info, false);
spin_lock(&fs_info->qgroup_lock);
quota_root = fs_info->quota_root;
fs_info->quota_root = NULL;
@@ -1453,10 +1453,9 @@
return ret;
}
-struct btrfs_qgroup_extent_record *
-btrfs_qgroup_insert_dirty_extent(struct btrfs_fs_info *fs_info,
- struct btrfs_delayed_ref_root *delayed_refs,
- struct btrfs_qgroup_extent_record *record)
+int btrfs_qgroup_insert_dirty_extent_nolock(struct btrfs_fs_info *fs_info,
+ struct btrfs_delayed_ref_root *delayed_refs,
+ struct btrfs_qgroup_extent_record *record)
{
struct rb_node **p = &delayed_refs->dirty_extent_root.rb_node;
struct rb_node *parent_node = NULL;
@@ -1475,12 +1474,42 @@
else if (bytenr > entry->bytenr)
p = &(*p)->rb_right;
else
- return entry;
+ return 1;
}
rb_link_node(&record->node, parent_node, p);
rb_insert_color(&record->node, &delayed_refs->dirty_extent_root);
- return NULL;
+ return 0;
+}
+
+int btrfs_qgroup_insert_dirty_extent(struct btrfs_trans_handle *trans,
+ struct btrfs_fs_info *fs_info, u64 bytenr, u64 num_bytes,
+ gfp_t gfp_flag)
+{
+ struct btrfs_qgroup_extent_record *record;
+ struct btrfs_delayed_ref_root *delayed_refs;
+ int ret;
+
+ if (!fs_info->quota_enabled || bytenr == 0 || num_bytes == 0)
+ return 0;
+ if (WARN_ON(trans == NULL))
+ return -EINVAL;
+ record = kmalloc(sizeof(*record), gfp_flag);
+ if (!record)
+ return -ENOMEM;
+
+ delayed_refs = &trans->transaction->delayed_refs;
+ record->bytenr = bytenr;
+ record->num_bytes = num_bytes;
+ record->old_roots = NULL;
+
+ spin_lock(&delayed_refs->lock);
+ ret = btrfs_qgroup_insert_dirty_extent_nolock(fs_info, delayed_refs,
+ record);
+ spin_unlock(&delayed_refs->lock);
+ if (ret > 0)
+ kfree(record);
+ return 0;
}
#define UPDATE_NEW 0
@@ -2303,6 +2332,10 @@
int err = -ENOMEM;
int ret = 0;
+ mutex_lock(&fs_info->qgroup_rescan_lock);
+ fs_info->qgroup_rescan_running = true;
+ mutex_unlock(&fs_info->qgroup_rescan_lock);
+
path = btrfs_alloc_path();
if (!path)
goto out;
@@ -2369,6 +2402,9 @@
}
done:
+ mutex_lock(&fs_info->qgroup_rescan_lock);
+ fs_info->qgroup_rescan_running = false;
+ mutex_unlock(&fs_info->qgroup_rescan_lock);
complete_all(&fs_info->qgroup_rescan_completion);
}
@@ -2487,20 +2523,26 @@
return 0;
}
-int btrfs_qgroup_wait_for_completion(struct btrfs_fs_info *fs_info)
+int btrfs_qgroup_wait_for_completion(struct btrfs_fs_info *fs_info,
+ bool interruptible)
{
int running;
int ret = 0;
mutex_lock(&fs_info->qgroup_rescan_lock);
spin_lock(&fs_info->qgroup_lock);
- running = fs_info->qgroup_flags & BTRFS_QGROUP_STATUS_FLAG_RESCAN;
+ running = fs_info->qgroup_rescan_running;
spin_unlock(&fs_info->qgroup_lock);
mutex_unlock(&fs_info->qgroup_rescan_lock);
- if (running)
+ if (!running)
+ return 0;
+
+ if (interruptible)
ret = wait_for_completion_interruptible(
&fs_info->qgroup_rescan_completion);
+ else
+ wait_for_completion(&fs_info->qgroup_rescan_completion);
return ret;
}
diff --git a/fs/btrfs/qgroup.h b/fs/btrfs/qgroup.h
index 710887c..1bc64c8 100644
--- a/fs/btrfs/qgroup.h
+++ b/fs/btrfs/qgroup.h
@@ -46,7 +46,8 @@
struct btrfs_fs_info *fs_info);
int btrfs_qgroup_rescan(struct btrfs_fs_info *fs_info);
void btrfs_qgroup_rescan_resume(struct btrfs_fs_info *fs_info);
-int btrfs_qgroup_wait_for_completion(struct btrfs_fs_info *fs_info);
+int btrfs_qgroup_wait_for_completion(struct btrfs_fs_info *fs_info,
+ bool interruptible);
int btrfs_add_qgroup_relation(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info, u64 src, u64 dst);
int btrfs_del_qgroup_relation(struct btrfs_trans_handle *trans,
@@ -63,10 +64,35 @@
struct btrfs_delayed_extent_op;
int btrfs_qgroup_prepare_account_extents(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info);
-struct btrfs_qgroup_extent_record *
-btrfs_qgroup_insert_dirty_extent(struct btrfs_fs_info *fs_info,
- struct btrfs_delayed_ref_root *delayed_refs,
- struct btrfs_qgroup_extent_record *record);
+/*
+ * Insert one dirty extent record into @delayed_refs, informing qgroup to
+ * account that extent at commit trans time.
+ *
+ * No lock version, caller must acquire delayed ref lock and allocate memory.
+ *
+ * Return 0 for success insert
+ * Return >0 for existing record, caller can free @record safely.
+ * Error is not possible
+ */
+int btrfs_qgroup_insert_dirty_extent_nolock(
+ struct btrfs_fs_info *fs_info,
+ struct btrfs_delayed_ref_root *delayed_refs,
+ struct btrfs_qgroup_extent_record *record);
+
+/*
+ * Insert one dirty extent record into @delayed_refs, informing qgroup to
+ * account that extent at commit trans time.
+ *
+ * Better encapsulated version.
+ *
+ * Return 0 if the operation is done.
+ * Return <0 for error, like memory allocation failure or invalid parameter
+ * (NULL trans)
+ */
+int btrfs_qgroup_insert_dirty_extent(struct btrfs_trans_handle *trans,
+ struct btrfs_fs_info *fs_info, u64 bytenr, u64 num_bytes,
+ gfp_t gfp_flag);
+
int
btrfs_qgroup_account_extent(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info,
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index b26a5ae..8a2c2a0 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -31,6 +31,7 @@
#include "async-thread.h"
#include "free-space-cache.h"
#include "inode-map.h"
+#include "qgroup.h"
/*
* backref_node, mapping_node and tree_block start with this
@@ -3037,15 +3038,19 @@
u64 num_bytes;
int nr = 0;
int ret = 0;
+ u64 prealloc_start = cluster->start - offset;
+ u64 prealloc_end = cluster->end - offset;
+ u64 cur_offset;
BUG_ON(cluster->start != cluster->boundary[0]);
inode_lock(inode);
- ret = btrfs_check_data_free_space(inode, cluster->start,
- cluster->end + 1 - cluster->start);
+ ret = btrfs_check_data_free_space(inode, prealloc_start,
+ prealloc_end + 1 - prealloc_start);
if (ret)
goto out;
+ cur_offset = prealloc_start;
while (nr < cluster->nr) {
start = cluster->boundary[nr] - offset;
if (nr + 1 < cluster->nr)
@@ -3055,16 +3060,21 @@
lock_extent(&BTRFS_I(inode)->io_tree, start, end);
num_bytes = end + 1 - start;
+ if (cur_offset < start)
+ btrfs_free_reserved_data_space(inode, cur_offset,
+ start - cur_offset);
ret = btrfs_prealloc_file_range(inode, 0, start,
num_bytes, num_bytes,
end + 1, &alloc_hint);
+ cur_offset = end + 1;
unlock_extent(&BTRFS_I(inode)->io_tree, start, end);
if (ret)
break;
nr++;
}
- btrfs_free_reserved_data_space(inode, cluster->start,
- cluster->end + 1 - cluster->start);
+ if (cur_offset < prealloc_end)
+ btrfs_free_reserved_data_space(inode, cur_offset,
+ prealloc_end + 1 - cur_offset);
out:
inode_unlock(inode);
return ret;
@@ -3916,6 +3926,90 @@
return 0;
}
+/*
+ * Qgroup fixer for data chunk relocation.
+ * The data relocation is done in the following steps
+ * 1) Copy data extents into data reloc tree
+ * 2) Create tree reloc tree(special snapshot) for related subvolumes
+ * 3) Modify file extents in tree reloc tree
+ * 4) Merge tree reloc tree with original fs tree, by swapping tree blocks
+ *
+ * The problem is, data and tree reloc tree are not accounted to qgroup,
+ * and 4) will only info qgroup to track tree blocks change, not file extents
+ * in the tree blocks.
+ *
+ * The good news is, related data extents are all in data reloc tree, so we
+ * only need to info qgroup to track all file extents in data reloc tree
+ * before commit trans.
+ */
+static int qgroup_fix_relocated_data_extents(struct btrfs_trans_handle *trans,
+ struct reloc_control *rc)
+{
+ struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;
+ struct inode *inode = rc->data_inode;
+ struct btrfs_root *data_reloc_root = BTRFS_I(inode)->root;
+ struct btrfs_path *path;
+ struct btrfs_key key;
+ int ret = 0;
+
+ if (!fs_info->quota_enabled)
+ return 0;
+
+ /*
+ * Only for stage where we update data pointers the qgroup fix is
+ * valid.
+ * For MOVING_DATA stage, we will miss the timing of swapping tree
+ * blocks, and won't fix it.
+ */
+ if (!(rc->stage == UPDATE_DATA_PTRS && rc->extents_found))
+ return 0;
+
+ path = btrfs_alloc_path();
+ if (!path)
+ return -ENOMEM;
+ key.objectid = btrfs_ino(inode);
+ key.type = BTRFS_EXTENT_DATA_KEY;
+ key.offset = 0;
+
+ ret = btrfs_search_slot(NULL, data_reloc_root, &key, path, 0, 0);
+ if (ret < 0)
+ goto out;
+
+ lock_extent(&BTRFS_I(inode)->io_tree, 0, (u64)-1);
+ while (1) {
+ struct btrfs_file_extent_item *fi;
+
+ btrfs_item_key_to_cpu(path->nodes[0], &key, path->slots[0]);
+ if (key.objectid > btrfs_ino(inode))
+ break;
+ if (key.type != BTRFS_EXTENT_DATA_KEY)
+ goto next;
+ fi = btrfs_item_ptr(path->nodes[0], path->slots[0],
+ struct btrfs_file_extent_item);
+ if (btrfs_file_extent_type(path->nodes[0], fi) !=
+ BTRFS_FILE_EXTENT_REG)
+ goto next;
+ ret = btrfs_qgroup_insert_dirty_extent(trans, fs_info,
+ btrfs_file_extent_disk_bytenr(path->nodes[0], fi),
+ btrfs_file_extent_disk_num_bytes(path->nodes[0], fi),
+ GFP_NOFS);
+ if (ret < 0)
+ break;
+next:
+ ret = btrfs_next_item(data_reloc_root, path);
+ if (ret < 0)
+ break;
+ if (ret > 0) {
+ ret = 0;
+ break;
+ }
+ }
+ unlock_extent(&BTRFS_I(inode)->io_tree, 0 , (u64)-1);
+out:
+ btrfs_free_path(path);
+ return ret;
+}
+
static noinline_for_stack int relocate_block_group(struct reloc_control *rc)
{
struct rb_root blocks = RB_ROOT;
@@ -4102,10 +4196,16 @@
/* get rid of pinned extents */
trans = btrfs_join_transaction(rc->extent_root);
- if (IS_ERR(trans))
+ if (IS_ERR(trans)) {
err = PTR_ERR(trans);
- else
- btrfs_commit_transaction(trans, rc->extent_root);
+ goto out_free;
+ }
+ err = qgroup_fix_relocated_data_extents(trans, rc);
+ if (err < 0) {
+ btrfs_abort_transaction(trans, err);
+ goto out_free;
+ }
+ btrfs_commit_transaction(trans, rc->extent_root);
out_free:
btrfs_free_block_rsv(rc->extent_root, rc->block_rsv);
btrfs_free_path(path);
@@ -4468,10 +4568,16 @@
unset_reloc_control(rc);
trans = btrfs_join_transaction(rc->extent_root);
- if (IS_ERR(trans))
+ if (IS_ERR(trans)) {
err = PTR_ERR(trans);
- else
- err = btrfs_commit_transaction(trans, rc->extent_root);
+ goto out_free;
+ }
+ err = qgroup_fix_relocated_data_extents(trans, rc);
+ if (err < 0) {
+ btrfs_abort_transaction(trans, err);
+ goto out_free;
+ }
+ err = btrfs_commit_transaction(trans, rc->extent_root);
out_free:
kfree(rc);
out:
diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c
index 7fd7e18..0912960 100644
--- a/fs/btrfs/root-tree.c
+++ b/fs/btrfs/root-tree.c
@@ -272,6 +272,23 @@
root_key.objectid = key.offset;
key.offset++;
+ /*
+ * The root might have been inserted already, as before we look
+ * for orphan roots, log replay might have happened, which
+ * triggers a transaction commit and qgroup accounting, which
+ * in turn reads and inserts fs roots while doing backref
+ * walking.
+ */
+ root = btrfs_lookup_fs_root(tree_root->fs_info,
+ root_key.objectid);
+ if (root) {
+ WARN_ON(!test_bit(BTRFS_ROOT_ORPHAN_ITEM_INSERTED,
+ &root->state));
+ if (btrfs_root_refs(&root->root_item) == 0)
+ btrfs_add_dead_root(root);
+ continue;
+ }
+
root = btrfs_read_fs_root(tree_root, &root_key);
err = PTR_ERR_OR_ZERO(root);
if (err && err != -ENOENT) {
@@ -310,16 +327,8 @@
set_bit(BTRFS_ROOT_ORPHAN_ITEM_INSERTED, &root->state);
err = btrfs_insert_fs_root(root->fs_info, root);
- /*
- * The root might have been inserted already, as before we look
- * for orphan roots, log replay might have happened, which
- * triggers a transaction commit and qgroup accounting, which
- * in turn reads and inserts fs roots while doing backref
- * walking.
- */
- if (err == -EEXIST)
- err = 0;
if (err) {
+ BUG_ON(err == -EEXIST);
btrfs_free_fs_root(root);
break;
}
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index b71dd29..efe129f 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -231,7 +231,6 @@
u64 parent_ino;
u64 ino;
u64 gen;
- bool is_orphan;
struct list_head update_refs;
};
@@ -274,6 +273,39 @@
char name[];
};
+static void inconsistent_snapshot_error(struct send_ctx *sctx,
+ enum btrfs_compare_tree_result result,
+ const char *what)
+{
+ const char *result_string;
+
+ switch (result) {
+ case BTRFS_COMPARE_TREE_NEW:
+ result_string = "new";
+ break;
+ case BTRFS_COMPARE_TREE_DELETED:
+ result_string = "deleted";
+ break;
+ case BTRFS_COMPARE_TREE_CHANGED:
+ result_string = "updated";
+ break;
+ case BTRFS_COMPARE_TREE_SAME:
+ ASSERT(0);
+ result_string = "unchanged";
+ break;
+ default:
+ ASSERT(0);
+ result_string = "unexpected";
+ }
+
+ btrfs_err(sctx->send_root->fs_info,
+ "Send: inconsistent snapshot, found %s %s for inode %llu without updated inode item, send root is %llu, parent root is %llu",
+ result_string, what, sctx->cmp_key->objectid,
+ sctx->send_root->root_key.objectid,
+ (sctx->parent_root ?
+ sctx->parent_root->root_key.objectid : 0));
+}
+
static int is_waiting_for_move(struct send_ctx *sctx, u64 ino);
static struct waiting_dir_move *
@@ -1861,7 +1893,8 @@
* was already unlinked/moved, so we can safely assume that we will not
* overwrite anything at this point in time.
*/
- if (other_inode > sctx->send_progress) {
+ if (other_inode > sctx->send_progress ||
+ is_waiting_for_move(sctx, other_inode)) {
ret = get_inode_info(sctx->parent_root, other_inode, NULL,
who_gen, NULL, NULL, NULL, NULL);
if (ret < 0)
@@ -2502,6 +2535,8 @@
key.type = BTRFS_INODE_ITEM_KEY;
key.offset = 0;
ret = btrfs_search_slot(NULL, sctx->send_root, &key, path, 0, 0);
+ if (ret > 0)
+ ret = -ENOENT;
if (ret < 0)
goto out;
@@ -2947,6 +2982,10 @@
}
if (loc.objectid > send_progress) {
+ struct orphan_dir_info *odi;
+
+ odi = get_orphan_dir_info(sctx, dir);
+ free_orphan_dir_info(sctx, odi);
ret = 0;
goto out;
}
@@ -3047,7 +3086,6 @@
pm->parent_ino = parent_ino;
pm->ino = ino;
pm->gen = ino_gen;
- pm->is_orphan = is_orphan;
INIT_LIST_HEAD(&pm->list);
INIT_LIST_HEAD(&pm->update_refs);
RB_CLEAR_NODE(&pm->node);
@@ -3113,6 +3151,48 @@
return NULL;
}
+static int path_loop(struct send_ctx *sctx, struct fs_path *name,
+ u64 ino, u64 gen, u64 *ancestor_ino)
+{
+ int ret = 0;
+ u64 parent_inode = 0;
+ u64 parent_gen = 0;
+ u64 start_ino = ino;
+
+ *ancestor_ino = 0;
+ while (ino != BTRFS_FIRST_FREE_OBJECTID) {
+ fs_path_reset(name);
+
+ if (is_waiting_for_rm(sctx, ino))
+ break;
+ if (is_waiting_for_move(sctx, ino)) {
+ if (*ancestor_ino == 0)
+ *ancestor_ino = ino;
+ ret = get_first_ref(sctx->parent_root, ino,
+ &parent_inode, &parent_gen, name);
+ } else {
+ ret = __get_cur_name_and_parent(sctx, ino, gen,
+ &parent_inode,
+ &parent_gen, name);
+ if (ret > 0) {
+ ret = 0;
+ break;
+ }
+ }
+ if (ret < 0)
+ break;
+ if (parent_inode == start_ino) {
+ ret = 1;
+ if (*ancestor_ino == 0)
+ *ancestor_ino = ino;
+ break;
+ }
+ ino = parent_inode;
+ gen = parent_gen;
+ }
+ return ret;
+}
+
static int apply_dir_move(struct send_ctx *sctx, struct pending_dir_move *pm)
{
struct fs_path *from_path = NULL;
@@ -3123,6 +3203,8 @@
u64 parent_ino, parent_gen;
struct waiting_dir_move *dm = NULL;
u64 rmdir_ino = 0;
+ u64 ancestor;
+ bool is_orphan;
int ret;
name = fs_path_alloc();
@@ -3135,9 +3217,10 @@
dm = get_waiting_dir_move(sctx, pm->ino);
ASSERT(dm);
rmdir_ino = dm->rmdir_ino;
+ is_orphan = dm->orphanized;
free_waiting_dir_move(sctx, dm);
- if (pm->is_orphan) {
+ if (is_orphan) {
ret = gen_unique_name(sctx, pm->ino,
pm->gen, from_path);
} else {
@@ -3155,6 +3238,24 @@
goto out;
sctx->send_progress = sctx->cur_ino + 1;
+ ret = path_loop(sctx, name, pm->ino, pm->gen, &ancestor);
+ if (ret < 0)
+ goto out;
+ if (ret) {
+ LIST_HEAD(deleted_refs);
+ ASSERT(ancestor > BTRFS_FIRST_FREE_OBJECTID);
+ ret = add_pending_dir_move(sctx, pm->ino, pm->gen, ancestor,
+ &pm->update_refs, &deleted_refs,
+ is_orphan);
+ if (ret < 0)
+ goto out;
+ if (rmdir_ino) {
+ dm = get_waiting_dir_move(sctx, pm->ino);
+ ASSERT(dm);
+ dm->rmdir_ino = rmdir_ino;
+ }
+ goto out;
+ }
fs_path_reset(name);
to_path = name;
name = NULL;
@@ -3174,7 +3275,7 @@
/* already deleted */
goto finish;
}
- ret = can_rmdir(sctx, rmdir_ino, odi->gen, sctx->cur_ino + 1);
+ ret = can_rmdir(sctx, rmdir_ino, odi->gen, sctx->cur_ino);
if (ret < 0)
goto out;
if (!ret)
@@ -3204,8 +3305,18 @@
* and old parent(s).
*/
list_for_each_entry(cur, &pm->update_refs, list) {
- if (cur->dir == rmdir_ino)
+ /*
+ * The parent inode might have been deleted in the send snapshot
+ */
+ ret = get_inode_info(sctx->send_root, cur->dir, NULL,
+ NULL, NULL, NULL, NULL, NULL);
+ if (ret == -ENOENT) {
+ ret = 0;
continue;
+ }
+ if (ret < 0)
+ goto out;
+
ret = send_utimes(sctx, cur->dir, cur->dir_gen);
if (ret < 0)
goto out;
@@ -3325,6 +3436,7 @@
u64 left_gen;
u64 right_gen;
int ret = 0;
+ struct waiting_dir_move *wdm;
if (RB_EMPTY_ROOT(&sctx->waiting_dir_moves))
return 0;
@@ -3383,7 +3495,8 @@
goto out;
}
- if (is_waiting_for_move(sctx, di_key.objectid)) {
+ wdm = get_waiting_dir_move(sctx, di_key.objectid);
+ if (wdm && !wdm->orphanized) {
ret = add_pending_dir_move(sctx,
sctx->cur_ino,
sctx->cur_inode_gen,
@@ -3470,7 +3583,8 @@
ret = is_ancestor(sctx->parent_root,
sctx->cur_ino, sctx->cur_inode_gen,
ino, path_before);
- break;
+ if (ret)
+ break;
}
fs_path_reset(path_before);
@@ -3643,11 +3757,26 @@
goto out;
if (ret) {
struct name_cache_entry *nce;
+ struct waiting_dir_move *wdm;
ret = orphanize_inode(sctx, ow_inode, ow_gen,
cur->full_path);
if (ret < 0)
goto out;
+
+ /*
+ * If ow_inode has its rename operation delayed
+ * make sure that its orphanized name is used in
+ * the source path when performing its rename
+ * operation.
+ */
+ if (is_waiting_for_move(sctx, ow_inode)) {
+ wdm = get_waiting_dir_move(sctx,
+ ow_inode);
+ ASSERT(wdm);
+ wdm->orphanized = true;
+ }
+
/*
* Make sure we clear our orphanized inode's
* name from the name cache. This is because the
@@ -3663,6 +3792,19 @@
name_cache_delete(sctx, nce);
kfree(nce);
}
+
+ /*
+ * ow_inode might currently be an ancestor of
+ * cur_ino, therefore compute valid_path (the
+ * current path of cur_ino) again because it
+ * might contain the pre-orphanization name of
+ * ow_inode, which is no longer valid.
+ */
+ fs_path_reset(valid_path);
+ ret = get_cur_path(sctx, sctx->cur_ino,
+ sctx->cur_inode_gen, valid_path);
+ if (ret < 0)
+ goto out;
} else {
ret = send_unlink(sctx, cur->full_path);
if (ret < 0)
@@ -5602,7 +5744,10 @@
{
int ret = 0;
- BUG_ON(sctx->cur_ino != sctx->cmp_key->objectid);
+ if (sctx->cur_ino != sctx->cmp_key->objectid) {
+ inconsistent_snapshot_error(sctx, result, "reference");
+ return -EIO;
+ }
if (!sctx->cur_inode_new_gen &&
sctx->cur_ino != BTRFS_FIRST_FREE_OBJECTID) {
@@ -5627,7 +5772,10 @@
{
int ret = 0;
- BUG_ON(sctx->cur_ino != sctx->cmp_key->objectid);
+ if (sctx->cur_ino != sctx->cmp_key->objectid) {
+ inconsistent_snapshot_error(sctx, result, "xattr");
+ return -EIO;
+ }
if (!sctx->cur_inode_new_gen && !sctx->cur_inode_deleted) {
if (result == BTRFS_COMPARE_TREE_NEW)
@@ -5651,7 +5799,10 @@
{
int ret = 0;
- BUG_ON(sctx->cur_ino != sctx->cmp_key->objectid);
+ if (sctx->cur_ino != sctx->cmp_key->objectid) {
+ inconsistent_snapshot_error(sctx, result, "extent");
+ return -EIO;
+ }
if (!sctx->cur_inode_new_gen && !sctx->cur_inode_deleted) {
if (result != BTRFS_COMPARE_TREE_DELETED)
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 864ce33..4071fe2 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -2241,6 +2241,13 @@
struct btrfs_trans_handle *trans;
struct btrfs_root *root = btrfs_sb(sb)->tree_root;
+ root->fs_info->fs_frozen = 1;
+ /*
+ * We don't need a barrier here, we'll wait for any transaction that
+ * could be in progress on other threads (and do delayed iputs that
+ * we want to avoid on a frozen filesystem), or do the commit
+ * ourselves.
+ */
trans = btrfs_attach_transaction_barrier(root);
if (IS_ERR(trans)) {
/* no transaction, don't bother */
@@ -2251,6 +2258,14 @@
return btrfs_commit_transaction(trans, root);
}
+static int btrfs_unfreeze(struct super_block *sb)
+{
+ struct btrfs_root *root = btrfs_sb(sb)->tree_root;
+
+ root->fs_info->fs_frozen = 0;
+ return 0;
+}
+
static int btrfs_show_devname(struct seq_file *m, struct dentry *root)
{
struct btrfs_fs_info *fs_info = btrfs_sb(root->d_sb);
@@ -2299,6 +2314,7 @@
.statfs = btrfs_statfs,
.remount_fs = btrfs_remount,
.freeze_fs = btrfs_freeze,
+ .unfreeze_fs = btrfs_unfreeze,
};
static const struct file_operations btrfs_ctl_fops = {
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 9cca0a7..95d4191 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -2278,8 +2278,13 @@
kmem_cache_free(btrfs_trans_handle_cachep, trans);
+ /*
+ * If fs has been frozen, we can not handle delayed iputs, otherwise
+ * it'll result in deadlock about SB_FREEZE_FS.
+ */
if (current != root->fs_info->transaction_kthread &&
- current != root->fs_info->cleaner_kthread)
+ current != root->fs_info->cleaner_kthread &&
+ !root->fs_info->fs_frozen)
btrfs_run_delayed_iputs(root);
return ret;
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index d31a0c4..e935035 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -27,6 +27,7 @@
#include "backref.h"
#include "hash.h"
#include "compression.h"
+#include "qgroup.h"
/* magic values for the inode_only field in btrfs_log_inode:
*
@@ -680,6 +681,21 @@
ins.type = BTRFS_EXTENT_ITEM_KEY;
offset = key->offset - btrfs_file_extent_offset(eb, item);
+ /*
+ * Manually record dirty extent, as here we did a shallow
+ * file extent item copy and skip normal backref update,
+ * but modifying extent tree all by ourselves.
+ * So need to manually record dirty extent for qgroup,
+ * as the owner of the file extent changed from log tree
+ * (doesn't affect qgroup) to fs/file tree(affects qgroup)
+ */
+ ret = btrfs_qgroup_insert_dirty_extent(trans, root->fs_info,
+ btrfs_file_extent_disk_bytenr(eb, item),
+ btrfs_file_extent_disk_num_bytes(eb, item),
+ GFP_NOFS);
+ if (ret < 0)
+ goto out;
+
if (ins.objectid > 0) {
u64 csum_start;
u64 csum_end;
@@ -2807,7 +2823,7 @@
*/
mutex_unlock(&root->log_mutex);
- btrfs_init_log_ctx(&root_log_ctx);
+ btrfs_init_log_ctx(&root_log_ctx, NULL);
mutex_lock(&log_root_tree->log_mutex);
atomic_inc(&log_root_tree->log_batch);
@@ -4469,7 +4485,8 @@
static int btrfs_check_ref_name_override(struct extent_buffer *eb,
const int slot,
const struct btrfs_key *key,
- struct inode *inode)
+ struct inode *inode,
+ u64 *other_ino)
{
int ret;
struct btrfs_path *search_path;
@@ -4528,7 +4545,16 @@
search_path, parent,
name, this_name_len, 0);
if (di && !IS_ERR(di)) {
- ret = 1;
+ struct btrfs_key di_key;
+
+ btrfs_dir_item_key_to_cpu(search_path->nodes[0],
+ di, &di_key);
+ if (di_key.type == BTRFS_INODE_ITEM_KEY) {
+ ret = 1;
+ *other_ino = di_key.objectid;
+ } else {
+ ret = -EAGAIN;
+ }
goto out;
} else if (IS_ERR(di)) {
ret = PTR_ERR(di);
@@ -4722,16 +4748,72 @@
if ((min_key.type == BTRFS_INODE_REF_KEY ||
min_key.type == BTRFS_INODE_EXTREF_KEY) &&
BTRFS_I(inode)->generation == trans->transid) {
+ u64 other_ino = 0;
+
ret = btrfs_check_ref_name_override(path->nodes[0],
path->slots[0],
- &min_key, inode);
+ &min_key, inode,
+ &other_ino);
if (ret < 0) {
err = ret;
goto out_unlock;
- } else if (ret > 0) {
- err = 1;
- btrfs_set_log_full_commit(root->fs_info, trans);
- goto out_unlock;
+ } else if (ret > 0 && ctx &&
+ other_ino != btrfs_ino(ctx->inode)) {
+ struct btrfs_key inode_key;
+ struct inode *other_inode;
+
+ if (ins_nr > 0) {
+ ins_nr++;
+ } else {
+ ins_nr = 1;
+ ins_start_slot = path->slots[0];
+ }
+ ret = copy_items(trans, inode, dst_path, path,
+ &last_extent, ins_start_slot,
+ ins_nr, inode_only,
+ logged_isize);
+ if (ret < 0) {
+ err = ret;
+ goto out_unlock;
+ }
+ ins_nr = 0;
+ btrfs_release_path(path);
+ inode_key.objectid = other_ino;
+ inode_key.type = BTRFS_INODE_ITEM_KEY;
+ inode_key.offset = 0;
+ other_inode = btrfs_iget(root->fs_info->sb,
+ &inode_key, root,
+ NULL);
+ /*
+ * If the other inode that had a conflicting dir
+ * entry was deleted in the current transaction,
+ * we don't need to do more work nor fallback to
+ * a transaction commit.
+ */
+ if (IS_ERR(other_inode) &&
+ PTR_ERR(other_inode) == -ENOENT) {
+ goto next_key;
+ } else if (IS_ERR(other_inode)) {
+ err = PTR_ERR(other_inode);
+ goto out_unlock;
+ }
+ /*
+ * We are safe logging the other inode without
+ * acquiring its i_mutex as long as we log with
+ * the LOG_INODE_EXISTS mode. We're safe against
+ * concurrent renames of the other inode as well
+ * because during a rename we pin the log and
+ * update the log with the new name before we
+ * unpin it.
+ */
+ err = btrfs_log_inode(trans, root, other_inode,
+ LOG_INODE_EXISTS,
+ 0, LLONG_MAX, ctx);
+ iput(other_inode);
+ if (err)
+ goto out_unlock;
+ else
+ goto next_key;
}
}
@@ -4799,7 +4881,7 @@
ins_nr = 0;
}
btrfs_release_path(path);
-
+next_key:
if (min_key.offset < (u64)-1) {
min_key.offset++;
} else if (min_key.type < max_key.type) {
@@ -4993,8 +5075,12 @@
if (!parent || d_really_is_negative(parent) || sb != parent->d_sb)
break;
- if (IS_ROOT(parent))
+ if (IS_ROOT(parent)) {
+ inode = d_inode(parent);
+ if (btrfs_must_commit_transaction(trans, inode))
+ ret = 1;
break;
+ }
parent = dget_parent(parent);
dput(old_parent);
diff --git a/fs/btrfs/tree-log.h b/fs/btrfs/tree-log.h
index a9f1b75..ab858e3 100644
--- a/fs/btrfs/tree-log.h
+++ b/fs/btrfs/tree-log.h
@@ -30,15 +30,18 @@
int log_transid;
int io_err;
bool log_new_dentries;
+ struct inode *inode;
struct list_head list;
};
-static inline void btrfs_init_log_ctx(struct btrfs_log_ctx *ctx)
+static inline void btrfs_init_log_ctx(struct btrfs_log_ctx *ctx,
+ struct inode *inode)
{
ctx->log_ret = 0;
ctx->log_transid = 0;
ctx->io_err = 0;
ctx->log_new_dentries = false;
+ ctx->inode = inode;
INIT_LIST_HEAD(&ctx->list);
}
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 51f1255..035efce 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -834,10 +834,6 @@
struct btrfs_device *device;
device = container_of(work, struct btrfs_device, rcu_work);
-
- if (device->bdev)
- blkdev_put(device->bdev, device->mode);
-
rcu_string_free(device->name);
kfree(device);
}
@@ -852,6 +848,17 @@
schedule_work(&device->rcu_work);
}
+static void btrfs_close_bdev(struct btrfs_device *device)
+{
+ if (device->bdev && device->writeable) {
+ sync_blockdev(device->bdev);
+ invalidate_bdev(device->bdev);
+ }
+
+ if (device->bdev)
+ blkdev_put(device->bdev, device->mode);
+}
+
static void btrfs_close_one_device(struct btrfs_device *device)
{
struct btrfs_fs_devices *fs_devices = device->fs_devices;
@@ -870,10 +877,7 @@
if (device->missing)
fs_devices->missing_devices--;
- if (device->bdev && device->writeable) {
- sync_blockdev(device->bdev);
- invalidate_bdev(device->bdev);
- }
+ btrfs_close_bdev(device);
new_device = btrfs_alloc_device(NULL, &device->devid,
device->uuid);
@@ -1932,6 +1936,8 @@
btrfs_sysfs_rm_device_link(root->fs_info->fs_devices, device);
}
+ btrfs_close_bdev(device);
+
call_rcu(&device->rcu, free_device);
num_devices = btrfs_super_num_devices(root->fs_info->super_copy) - 1;
@@ -2025,6 +2031,9 @@
/* zero out the old super if it is writable */
btrfs_scratch_superblocks(srcdev->bdev, srcdev->name->str);
}
+
+ btrfs_close_bdev(srcdev);
+
call_rcu(&srcdev->rcu, free_device);
/*
@@ -2080,6 +2089,8 @@
* the device_list_mutex lock.
*/
btrfs_scratch_superblocks(tgtdev->bdev, tgtdev->name->str);
+
+ btrfs_close_bdev(tgtdev);
call_rcu(&tgtdev->rcu, free_device);
}
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 99115ca..16e6ded 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -1347,9 +1347,12 @@
{
struct inode *inode = &ci->vfs_inode;
struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc;
- struct ceph_mds_session *session = *psession;
+ struct ceph_mds_session *session = NULL;
int mds;
+
dout("ceph_flush_snaps %p\n", inode);
+ if (psession)
+ session = *psession;
retry:
spin_lock(&ci->i_ceph_lock);
if (!(ci->i_ceph_flags & CEPH_I_FLUSH_SNAPS)) {
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index fa59a85..f72d4ae 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -2759,6 +2759,7 @@
} else {
path = NULL;
pathlen = 0;
+ pathbase = 0;
}
spin_lock(&ci->i_ceph_lock);
diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c
index eea6491..466f7d6 100644
--- a/fs/dlm/debug_fs.c
+++ b/fs/dlm/debug_fs.c
@@ -607,20 +607,54 @@
static const struct file_operations format3_fops;
static const struct file_operations format4_fops;
-static int table_open(struct inode *inode, struct file *file)
+static int table_open1(struct inode *inode, struct file *file)
{
struct seq_file *seq;
- int ret = -1;
+ int ret;
- if (file->f_op == &format1_fops)
- ret = seq_open(file, &format1_seq_ops);
- else if (file->f_op == &format2_fops)
- ret = seq_open(file, &format2_seq_ops);
- else if (file->f_op == &format3_fops)
- ret = seq_open(file, &format3_seq_ops);
- else if (file->f_op == &format4_fops)
- ret = seq_open(file, &format4_seq_ops);
+ ret = seq_open(file, &format1_seq_ops);
+ if (ret)
+ return ret;
+ seq = file->private_data;
+ seq->private = inode->i_private; /* the dlm_ls */
+ return 0;
+}
+
+static int table_open2(struct inode *inode, struct file *file)
+{
+ struct seq_file *seq;
+ int ret;
+
+ ret = seq_open(file, &format2_seq_ops);
+ if (ret)
+ return ret;
+
+ seq = file->private_data;
+ seq->private = inode->i_private; /* the dlm_ls */
+ return 0;
+}
+
+static int table_open3(struct inode *inode, struct file *file)
+{
+ struct seq_file *seq;
+ int ret;
+
+ ret = seq_open(file, &format3_seq_ops);
+ if (ret)
+ return ret;
+
+ seq = file->private_data;
+ seq->private = inode->i_private; /* the dlm_ls */
+ return 0;
+}
+
+static int table_open4(struct inode *inode, struct file *file)
+{
+ struct seq_file *seq;
+ int ret;
+
+ ret = seq_open(file, &format4_seq_ops);
if (ret)
return ret;
@@ -631,7 +665,7 @@
static const struct file_operations format1_fops = {
.owner = THIS_MODULE,
- .open = table_open,
+ .open = table_open1,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release
@@ -639,7 +673,7 @@
static const struct file_operations format2_fops = {
.owner = THIS_MODULE,
- .open = table_open,
+ .open = table_open2,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release
@@ -647,7 +681,7 @@
static const struct file_operations format3_fops = {
.owner = THIS_MODULE,
- .open = table_open,
+ .open = table_open3,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release
@@ -655,7 +689,7 @@
static const struct file_operations format4_fops = {
.owner = THIS_MODULE,
- .open = table_open,
+ .open = table_open4,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index d64d2a5..ccb401e 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1699,11 +1699,11 @@
trace_f2fs_write_end(inode, pos, len, copied);
set_page_dirty(page);
- f2fs_put_page(page, 1);
if (pos + copied > i_size_read(inode))
f2fs_i_size_write(inode, pos + copied);
+ f2fs_put_page(page, 1);
f2fs_update_time(F2FS_I_SB(inode), REQ_TIME);
return copied;
}
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 675fa79..14f5fe2 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -538,7 +538,7 @@
/* NAT cache management */
struct radix_tree_root nat_root;/* root of the nat entry cache */
struct radix_tree_root nat_set_root;/* root of the nat set cache */
- struct percpu_rw_semaphore nat_tree_lock; /* protect nat_tree_lock */
+ struct rw_semaphore nat_tree_lock; /* protect nat_tree_lock */
struct list_head nat_entries; /* cached nat entry list (clean) */
unsigned int nat_cnt; /* the # of cached nat entries */
unsigned int dirty_nat_cnt; /* total num of nat entries in set */
@@ -787,7 +787,7 @@
struct f2fs_checkpoint *ckpt; /* raw checkpoint pointer */
struct inode *meta_inode; /* cache meta blocks */
struct mutex cp_mutex; /* checkpoint procedure lock */
- struct percpu_rw_semaphore cp_rwsem; /* blocking FS operations */
+ struct rw_semaphore cp_rwsem; /* blocking FS operations */
struct rw_semaphore node_write; /* locking node writes */
wait_queue_head_t cp_wait;
unsigned long last_time[MAX_TIME]; /* to store time in jiffies */
@@ -1074,22 +1074,22 @@
static inline void f2fs_lock_op(struct f2fs_sb_info *sbi)
{
- percpu_down_read(&sbi->cp_rwsem);
+ down_read(&sbi->cp_rwsem);
}
static inline void f2fs_unlock_op(struct f2fs_sb_info *sbi)
{
- percpu_up_read(&sbi->cp_rwsem);
+ up_read(&sbi->cp_rwsem);
}
static inline void f2fs_lock_all(struct f2fs_sb_info *sbi)
{
- percpu_down_write(&sbi->cp_rwsem);
+ down_write(&sbi->cp_rwsem);
}
static inline void f2fs_unlock_all(struct f2fs_sb_info *sbi)
{
- percpu_up_write(&sbi->cp_rwsem);
+ up_write(&sbi->cp_rwsem);
}
static inline int __get_cp_reason(struct f2fs_sb_info *sbi)
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 0e493f6..47abb96 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -2086,15 +2086,19 @@
if (unlikely(f2fs_readonly(src->i_sb)))
return -EROFS;
- if (S_ISDIR(src->i_mode) || S_ISDIR(dst->i_mode))
- return -EISDIR;
+ if (!S_ISREG(src->i_mode) || !S_ISREG(dst->i_mode))
+ return -EINVAL;
if (f2fs_encrypted_inode(src) || f2fs_encrypted_inode(dst))
return -EOPNOTSUPP;
inode_lock(src);
- if (src != dst)
- inode_lock(dst);
+ if (src != dst) {
+ if (!inode_trylock(dst)) {
+ ret = -EBUSY;
+ goto out;
+ }
+ }
ret = -EINVAL;
if (pos_in + len > src->i_size || pos_in + len < pos_in)
@@ -2152,6 +2156,7 @@
out_unlock:
if (src != dst)
inode_unlock(dst);
+out:
inode_unlock(src);
return ret;
}
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index b2fa4b6..f75d197 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -206,14 +206,14 @@
struct nat_entry *e;
bool need = false;
- percpu_down_read(&nm_i->nat_tree_lock);
+ down_read(&nm_i->nat_tree_lock);
e = __lookup_nat_cache(nm_i, nid);
if (e) {
if (!get_nat_flag(e, IS_CHECKPOINTED) &&
!get_nat_flag(e, HAS_FSYNCED_INODE))
need = true;
}
- percpu_up_read(&nm_i->nat_tree_lock);
+ up_read(&nm_i->nat_tree_lock);
return need;
}
@@ -223,11 +223,11 @@
struct nat_entry *e;
bool is_cp = true;
- percpu_down_read(&nm_i->nat_tree_lock);
+ down_read(&nm_i->nat_tree_lock);
e = __lookup_nat_cache(nm_i, nid);
if (e && !get_nat_flag(e, IS_CHECKPOINTED))
is_cp = false;
- percpu_up_read(&nm_i->nat_tree_lock);
+ up_read(&nm_i->nat_tree_lock);
return is_cp;
}
@@ -237,13 +237,13 @@
struct nat_entry *e;
bool need_update = true;
- percpu_down_read(&nm_i->nat_tree_lock);
+ down_read(&nm_i->nat_tree_lock);
e = __lookup_nat_cache(nm_i, ino);
if (e && get_nat_flag(e, HAS_LAST_FSYNC) &&
(get_nat_flag(e, IS_CHECKPOINTED) ||
get_nat_flag(e, HAS_FSYNCED_INODE)))
need_update = false;
- percpu_up_read(&nm_i->nat_tree_lock);
+ up_read(&nm_i->nat_tree_lock);
return need_update;
}
@@ -284,7 +284,7 @@
struct f2fs_nm_info *nm_i = NM_I(sbi);
struct nat_entry *e;
- percpu_down_write(&nm_i->nat_tree_lock);
+ down_write(&nm_i->nat_tree_lock);
e = __lookup_nat_cache(nm_i, ni->nid);
if (!e) {
e = grab_nat_entry(nm_i, ni->nid);
@@ -334,7 +334,7 @@
set_nat_flag(e, HAS_FSYNCED_INODE, true);
set_nat_flag(e, HAS_LAST_FSYNC, fsync_done);
}
- percpu_up_write(&nm_i->nat_tree_lock);
+ up_write(&nm_i->nat_tree_lock);
}
int try_to_free_nats(struct f2fs_sb_info *sbi, int nr_shrink)
@@ -342,7 +342,8 @@
struct f2fs_nm_info *nm_i = NM_I(sbi);
int nr = nr_shrink;
- percpu_down_write(&nm_i->nat_tree_lock);
+ if (!down_write_trylock(&nm_i->nat_tree_lock))
+ return 0;
while (nr_shrink && !list_empty(&nm_i->nat_entries)) {
struct nat_entry *ne;
@@ -351,7 +352,7 @@
__del_from_nat_cache(nm_i, ne);
nr_shrink--;
}
- percpu_up_write(&nm_i->nat_tree_lock);
+ up_write(&nm_i->nat_tree_lock);
return nr - nr_shrink;
}
@@ -373,13 +374,13 @@
ni->nid = nid;
/* Check nat cache */
- percpu_down_read(&nm_i->nat_tree_lock);
+ down_read(&nm_i->nat_tree_lock);
e = __lookup_nat_cache(nm_i, nid);
if (e) {
ni->ino = nat_get_ino(e);
ni->blk_addr = nat_get_blkaddr(e);
ni->version = nat_get_version(e);
- percpu_up_read(&nm_i->nat_tree_lock);
+ up_read(&nm_i->nat_tree_lock);
return;
}
@@ -403,11 +404,11 @@
node_info_from_raw_nat(ni, &ne);
f2fs_put_page(page, 1);
cache:
- percpu_up_read(&nm_i->nat_tree_lock);
+ up_read(&nm_i->nat_tree_lock);
/* cache nat entry */
- percpu_down_write(&nm_i->nat_tree_lock);
+ down_write(&nm_i->nat_tree_lock);
cache_nat_entry(sbi, nid, &ne);
- percpu_up_write(&nm_i->nat_tree_lock);
+ up_write(&nm_i->nat_tree_lock);
}
/*
@@ -1788,7 +1789,7 @@
ra_meta_pages(sbi, NAT_BLOCK_OFFSET(nid), FREE_NID_PAGES,
META_NAT, true);
- percpu_down_read(&nm_i->nat_tree_lock);
+ down_read(&nm_i->nat_tree_lock);
while (1) {
struct page *page = get_current_nat_page(sbi, nid);
@@ -1820,7 +1821,7 @@
remove_free_nid(nm_i, nid);
}
up_read(&curseg->journal_rwsem);
- percpu_up_read(&nm_i->nat_tree_lock);
+ up_read(&nm_i->nat_tree_lock);
ra_meta_pages(sbi, NAT_BLOCK_OFFSET(nm_i->next_scan_nid),
nm_i->ra_nid_pages, META_NAT, false);
@@ -2209,7 +2210,7 @@
if (!nm_i->dirty_nat_cnt)
return;
- percpu_down_write(&nm_i->nat_tree_lock);
+ down_write(&nm_i->nat_tree_lock);
/*
* if there are no enough space in journal to store dirty nat
@@ -2232,7 +2233,7 @@
list_for_each_entry_safe(set, tmp, &sets, set_list)
__flush_nat_entry_set(sbi, set);
- percpu_up_write(&nm_i->nat_tree_lock);
+ up_write(&nm_i->nat_tree_lock);
f2fs_bug_on(sbi, nm_i->dirty_nat_cnt);
}
@@ -2268,8 +2269,7 @@
mutex_init(&nm_i->build_lock);
spin_lock_init(&nm_i->free_nid_list_lock);
- if (percpu_init_rwsem(&nm_i->nat_tree_lock))
- return -ENOMEM;
+ init_rwsem(&nm_i->nat_tree_lock);
nm_i->next_scan_nid = le32_to_cpu(sbi->ckpt->next_free_nid);
nm_i->bitmap_size = __bitmap_size(sbi, NAT_BITMAP);
@@ -2326,7 +2326,7 @@
spin_unlock(&nm_i->free_nid_list_lock);
/* destroy nat cache */
- percpu_down_write(&nm_i->nat_tree_lock);
+ down_write(&nm_i->nat_tree_lock);
while ((found = __gang_lookup_nat_cache(nm_i,
nid, NATVEC_SIZE, natvec))) {
unsigned idx;
@@ -2351,9 +2351,8 @@
kmem_cache_free(nat_entry_set_slab, setvec[idx]);
}
}
- percpu_up_write(&nm_i->nat_tree_lock);
+ up_write(&nm_i->nat_tree_lock);
- percpu_free_rwsem(&nm_i->nat_tree_lock);
kfree(nm_i->nat_bitmap);
sbi->nm_info = NULL;
kfree(nm_i);
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 1b86d3f..7f863a6 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -706,8 +706,6 @@
percpu_counter_destroy(&sbi->nr_pages[i]);
percpu_counter_destroy(&sbi->alloc_valid_block_count);
percpu_counter_destroy(&sbi->total_valid_inode_count);
-
- percpu_free_rwsem(&sbi->cp_rwsem);
}
static void f2fs_put_super(struct super_block *sb)
@@ -1483,9 +1481,6 @@
{
int i, err;
- if (percpu_init_rwsem(&sbi->cp_rwsem))
- return -ENOMEM;
-
for (i = 0; i < NR_COUNT_TYPE; i++) {
err = percpu_counter_init(&sbi->nr_pages[i], 0, GFP_KERNEL);
if (err)
@@ -1686,6 +1681,7 @@
sbi->write_io[i].bio = NULL;
}
+ init_rwsem(&sbi->cp_rwsem);
init_waitqueue_head(&sbi->cp_wait);
init_sb_info(sbi);
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 4d09d44..05713a5 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -1949,6 +1949,12 @@
{
struct backing_dev_info *bdi;
+ /*
+ * If we are expecting writeback progress we must submit plugged IO.
+ */
+ if (blk_needs_flush_plug(current))
+ blk_schedule_flush_plug(current);
+
if (!nr_pages)
nr_pages = get_nr_dirty_pages();
diff --git a/fs/iomap.c b/fs/iomap.c
index 48141b8..0342254 100644
--- a/fs/iomap.c
+++ b/fs/iomap.c
@@ -84,8 +84,11 @@
* Now the data has been copied, commit the range we've copied. This
* should not fail unless the filesystem has had a fatal error.
*/
- ret = ops->iomap_end(inode, pos, length, written > 0 ? written : 0,
- flags, &iomap);
+ if (ops->iomap_end) {
+ ret = ops->iomap_end(inode, pos, length,
+ written > 0 ? written : 0,
+ flags, &iomap);
+ }
return written ? written : ret;
}
@@ -194,12 +197,9 @@
if (mapping_writably_mapped(inode->i_mapping))
flush_dcache_page(page);
- pagefault_disable();
copied = iov_iter_copy_from_user_atomic(page, i, offset, bytes);
- pagefault_enable();
flush_dcache_page(page);
- mark_page_accessed(page);
status = iomap_write_end(inode, pos, bytes, copied, page);
if (unlikely(status < 0))
@@ -470,13 +470,18 @@
if (ret)
return ret;
- ret = filemap_write_and_wait(inode->i_mapping);
- if (ret)
- return ret;
+ if (fi->fi_flags & FIEMAP_FLAG_SYNC) {
+ ret = filemap_write_and_wait(inode->i_mapping);
+ if (ret)
+ return ret;
+ }
while (len > 0) {
ret = iomap_apply(inode, start, len, 0, ops, &ctx,
iomap_fiemap_actor);
+ /* inode with no (attribute) mapping will give ENOENT */
+ if (ret == -ENOENT)
+ break;
if (ret < 0)
return ret;
if (ret == 0)
diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c
index 33da841..6f47527 100644
--- a/fs/nfs/nfs42proc.c
+++ b/fs/nfs/nfs42proc.c
@@ -338,6 +338,8 @@
case 0:
break;
case -NFS4ERR_EXPIRED:
+ case -NFS4ERR_ADMIN_REVOKED:
+ case -NFS4ERR_DELEG_REVOKED:
case -NFS4ERR_STALE_STATEID:
case -NFS4ERR_OLD_STATEID:
case -NFS4ERR_BAD_STATEID:
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 324bfdc..9bf64ea 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -396,6 +396,10 @@
extern void nfs4_renewd_prepare_shutdown(struct nfs_server *);
extern void nfs4_kill_renewd(struct nfs_client *);
extern void nfs4_renew_state(struct work_struct *);
+extern void nfs4_set_lease_period(struct nfs_client *clp,
+ unsigned long lease,
+ unsigned long lastrenewed);
+
/* nfs4state.c */
struct rpc_cred *nfs4_get_clid_cred(struct nfs_client *clp);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index a036e93..1949bbd 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -4237,12 +4237,9 @@
err = _nfs4_do_fsinfo(server, fhandle, fsinfo);
trace_nfs4_fsinfo(server, fhandle, fsinfo->fattr, err);
if (err == 0) {
- struct nfs_client *clp = server->nfs_client;
-
- spin_lock(&clp->cl_lock);
- clp->cl_lease_time = fsinfo->lease_time * HZ;
- clp->cl_last_renewal = now;
- spin_unlock(&clp->cl_lock);
+ nfs4_set_lease_period(server->nfs_client,
+ fsinfo->lease_time * HZ,
+ now);
break;
}
err = nfs4_handle_exception(server, err, &exception);
diff --git a/fs/nfs/nfs4renewd.c b/fs/nfs/nfs4renewd.c
index e1ba58c..82e7719 100644
--- a/fs/nfs/nfs4renewd.c
+++ b/fs/nfs/nfs4renewd.c
@@ -136,6 +136,26 @@
cancel_delayed_work_sync(&clp->cl_renewd);
}
+/**
+ * nfs4_set_lease_period - Sets the lease period on a nfs_client
+ *
+ * @clp: pointer to nfs_client
+ * @lease: new value for lease period
+ * @lastrenewed: time at which lease was last renewed
+ */
+void nfs4_set_lease_period(struct nfs_client *clp,
+ unsigned long lease,
+ unsigned long lastrenewed)
+{
+ spin_lock(&clp->cl_lock);
+ clp->cl_lease_time = lease;
+ clp->cl_last_renewal = lastrenewed;
+ spin_unlock(&clp->cl_lock);
+
+ /* Cap maximum reconnect timeout at 1/2 lease period */
+ rpc_cap_max_reconnect_timeout(clp->cl_rpcclient, lease >> 1);
+}
+
/*
* Local variables:
* c-basic-offset: 8
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 834b875..cada00a 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -277,20 +277,17 @@
{
int status;
struct nfs_fsinfo fsinfo;
+ unsigned long now;
if (!test_bit(NFS_CS_CHECK_LEASE_TIME, &clp->cl_res_state)) {
nfs4_schedule_state_renewal(clp);
return 0;
}
+ now = jiffies;
status = nfs4_proc_get_lease_time(clp, &fsinfo);
if (status == 0) {
- /* Update lease time and schedule renewal */
- spin_lock(&clp->cl_lock);
- clp->cl_lease_time = fsinfo.lease_time * HZ;
- clp->cl_last_renewal = jiffies;
- spin_unlock(&clp->cl_lock);
-
+ nfs4_set_lease_period(clp, fsinfo.lease_time * HZ, now);
nfs4_schedule_state_renewal(clp);
}
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 8410ca2..a204d7e 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -4903,6 +4903,32 @@
return nfs_ok;
}
+static __be32
+nfsd4_free_lock_stateid(stateid_t *stateid, struct nfs4_stid *s)
+{
+ struct nfs4_ol_stateid *stp = openlockstateid(s);
+ __be32 ret;
+
+ mutex_lock(&stp->st_mutex);
+
+ ret = check_stateid_generation(stateid, &s->sc_stateid, 1);
+ if (ret)
+ goto out;
+
+ ret = nfserr_locks_held;
+ if (check_for_locks(stp->st_stid.sc_file,
+ lockowner(stp->st_stateowner)))
+ goto out;
+
+ release_lock_stateid(stp);
+ ret = nfs_ok;
+
+out:
+ mutex_unlock(&stp->st_mutex);
+ nfs4_put_stid(s);
+ return ret;
+}
+
__be32
nfsd4_free_stateid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_free_stateid *free_stateid)
@@ -4910,7 +4936,6 @@
stateid_t *stateid = &free_stateid->fr_stateid;
struct nfs4_stid *s;
struct nfs4_delegation *dp;
- struct nfs4_ol_stateid *stp;
struct nfs4_client *cl = cstate->session->se_client;
__be32 ret = nfserr_bad_stateid;
@@ -4929,18 +4954,9 @@
ret = nfserr_locks_held;
break;
case NFS4_LOCK_STID:
- ret = check_stateid_generation(stateid, &s->sc_stateid, 1);
- if (ret)
- break;
- stp = openlockstateid(s);
- ret = nfserr_locks_held;
- if (check_for_locks(stp->st_stid.sc_file,
- lockowner(stp->st_stateowner)))
- break;
- WARN_ON(!unhash_lock_stateid(stp));
+ atomic_inc(&s->sc_count);
spin_unlock(&cl->cl_lock);
- nfs4_put_stid(s);
- ret = nfs_ok;
+ ret = nfsd4_free_lock_stateid(stateid, s);
goto out;
case NFS4_REVOKED_DELEG_STID:
dp = delegstateid(s);
@@ -5507,7 +5523,7 @@
lookup_or_create_lock_state(struct nfsd4_compound_state *cstate,
struct nfs4_ol_stateid *ost,
struct nfsd4_lock *lock,
- struct nfs4_ol_stateid **lst, bool *new)
+ struct nfs4_ol_stateid **plst, bool *new)
{
__be32 status;
struct nfs4_file *fi = ost->st_stid.sc_file;
@@ -5515,7 +5531,9 @@
struct nfs4_client *cl = oo->oo_owner.so_client;
struct inode *inode = d_inode(cstate->current_fh.fh_dentry);
struct nfs4_lockowner *lo;
+ struct nfs4_ol_stateid *lst;
unsigned int strhashval;
+ bool hashed;
lo = find_lockowner_str(cl, &lock->lk_new_owner);
if (!lo) {
@@ -5531,12 +5549,27 @@
goto out;
}
- *lst = find_or_create_lock_stateid(lo, fi, inode, ost, new);
- if (*lst == NULL) {
+retry:
+ lst = find_or_create_lock_stateid(lo, fi, inode, ost, new);
+ if (lst == NULL) {
status = nfserr_jukebox;
goto out;
}
+
+ mutex_lock(&lst->st_mutex);
+
+ /* See if it's still hashed to avoid race with FREE_STATEID */
+ spin_lock(&cl->cl_lock);
+ hashed = !list_empty(&lst->st_perfile);
+ spin_unlock(&cl->cl_lock);
+
+ if (!hashed) {
+ mutex_unlock(&lst->st_mutex);
+ nfs4_put_stid(&lst->st_stid);
+ goto retry;
+ }
status = nfs_ok;
+ *plst = lst;
out:
nfs4_put_stateowner(&lo->lo_owner);
return status;
@@ -5603,8 +5636,6 @@
goto out;
status = lookup_or_create_lock_state(cstate, open_stp, lock,
&lock_stp, &new);
- if (status == nfs_ok)
- mutex_lock(&lock_stp->st_mutex);
} else {
status = nfs4_preprocess_seqid_op(cstate,
lock->lk_old_lock_seqid,
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index ba944123..ff476e6 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1252,10 +1252,13 @@
if (IS_ERR(dchild))
return nfserrno(host_err);
err = fh_compose(resfhp, fhp->fh_export, dchild, fhp);
- if (err) {
- dput(dchild);
+ /*
+ * We unconditionally drop our ref to dchild as fh_compose will have
+ * already grabbed its own ref for it.
+ */
+ dput(dchild);
+ if (err)
return err;
- }
return nfsd_create_locked(rqstp, fhp, fname, flen, iap, type,
rdev, resfhp);
}
diff --git a/fs/pipe.c b/fs/pipe.c
index 4b32928..4ebe6b2 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -144,10 +144,8 @@
struct page *page = buf->page;
if (page_count(page) == 1) {
- if (memcg_kmem_enabled()) {
+ if (memcg_kmem_enabled())
memcg_kmem_uncharge(page, 0);
- __ClearPageKmemcg(page);
- }
__SetPageLocked(page);
return 0;
}
diff --git a/fs/proc/meminfo.c b/fs/proc/meminfo.c
index 09e18fd..b9a8c81 100644
--- a/fs/proc/meminfo.c
+++ b/fs/proc/meminfo.c
@@ -46,7 +46,7 @@
cached = 0;
for (lru = LRU_BASE; lru < NR_LRU_LISTS; lru++)
- pages[lru] = global_page_state(NR_LRU_BASE + lru);
+ pages[lru] = global_node_page_state(NR_LRU_BASE + lru);
available = si_mem_available();
diff --git a/fs/seq_file.c b/fs/seq_file.c
index 19f532e..6dc4296 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -223,8 +223,10 @@
size -= n;
buf += n;
copied += n;
- if (!m->count)
+ if (!m->count) {
+ m->from = 0;
m->index++;
+ }
if (!size)
goto Done;
}
diff --git a/fs/ubifs/tnc_commit.c b/fs/ubifs/tnc_commit.c
index b45345d..51157da 100644
--- a/fs/ubifs/tnc_commit.c
+++ b/fs/ubifs/tnc_commit.c
@@ -370,7 +370,7 @@
p = c->gap_lebs;
do {
- ubifs_assert(p < c->gap_lebs + sizeof(int) * c->lst.idx_lebs);
+ ubifs_assert(p < c->gap_lebs + c->lst.idx_lebs);
written = layout_leb_in_gaps(c, p);
if (written < 0) {
err = written;
diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c
index e237811..11a0041 100644
--- a/fs/ubifs/xattr.c
+++ b/fs/ubifs/xattr.c
@@ -575,7 +575,8 @@
dbg_gen("xattr '%s', ino %lu ('%pd'), buf size %zd", name,
inode->i_ino, dentry, size);
- return __ubifs_getxattr(inode, name, buffer, size);
+ name = xattr_full_name(handler, name);
+ return __ubifs_getxattr(inode, name, buffer, size);
}
static int ubifs_xattr_set(const struct xattr_handler *handler,
@@ -586,6 +587,8 @@
dbg_gen("xattr '%s', host ino %lu ('%pd'), size %zd",
name, inode->i_ino, dentry, size);
+ name = xattr_full_name(handler, name);
+
if (value)
return __ubifs_setxattr(inode, name, value, size, flags);
else
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c
index 776ae2f..3dd8f1d 100644
--- a/fs/xfs/libxfs/xfs_alloc.c
+++ b/fs/xfs/libxfs/xfs_alloc.c
@@ -1582,6 +1582,7 @@
xfs_extlen_t *flenp, /* result length */
int *stat) /* status: 0-freelist, 1-normal/none */
{
+ struct xfs_owner_info oinfo;
int error;
xfs_agblock_t fbno;
xfs_extlen_t flen;
@@ -1624,6 +1625,18 @@
error0);
args->wasfromfl = 1;
trace_xfs_alloc_small_freelist(args);
+
+ /*
+ * If we're feeding an AGFL block to something that
+ * doesn't live in the free space, we need to clear
+ * out the OWN_AG rmap.
+ */
+ xfs_rmap_ag_owner(&oinfo, XFS_RMAP_OWN_AG);
+ error = xfs_rmap_free(args->tp, args->agbp, args->agno,
+ fbno, 1, &oinfo);
+ if (error)
+ goto error0;
+
*stat = 0;
return 0;
}
@@ -2264,6 +2277,7 @@
offsetof(xfs_agf_t, agf_longest),
offsetof(xfs_agf_t, agf_btreeblks),
offsetof(xfs_agf_t, agf_uuid),
+ offsetof(xfs_agf_t, agf_rmap_blocks),
sizeof(xfs_agf_t)
};
diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h
index f814d42..e6a8bea 100644
--- a/fs/xfs/libxfs/xfs_format.h
+++ b/fs/xfs/libxfs/xfs_format.h
@@ -640,12 +640,15 @@
__be32 agf_btreeblks; /* # of blocks held in AGF btrees */
uuid_t agf_uuid; /* uuid of filesystem */
+ __be32 agf_rmap_blocks; /* rmapbt blocks used */
+ __be32 agf_padding; /* padding */
+
/*
* reserve some contiguous space for future logged fields before we add
* the unlogged fields. This makes the range logging via flags and
* structure offsets much simpler.
*/
- __be64 agf_spare64[16];
+ __be64 agf_spare64[15];
/* unlogged fields, written during buffer writeback. */
__be64 agf_lsn; /* last write sequence */
@@ -670,7 +673,8 @@
#define XFS_AGF_LONGEST 0x00000400
#define XFS_AGF_BTREEBLKS 0x00000800
#define XFS_AGF_UUID 0x00001000
-#define XFS_AGF_NUM_BITS 13
+#define XFS_AGF_RMAP_BLOCKS 0x00002000
+#define XFS_AGF_NUM_BITS 14
#define XFS_AGF_ALL_BITS ((1 << XFS_AGF_NUM_BITS) - 1)
#define XFS_AGF_FLAGS \
@@ -686,7 +690,8 @@
{ XFS_AGF_FREEBLKS, "FREEBLKS" }, \
{ XFS_AGF_LONGEST, "LONGEST" }, \
{ XFS_AGF_BTREEBLKS, "BTREEBLKS" }, \
- { XFS_AGF_UUID, "UUID" }
+ { XFS_AGF_UUID, "UUID" }, \
+ { XFS_AGF_RMAP_BLOCKS, "RMAP_BLOCKS" }
/* disk block (xfs_daddr_t) in the AG */
#define XFS_AGF_DADDR(mp) ((xfs_daddr_t)(1 << (mp)->m_sectbb_log))
diff --git a/fs/xfs/libxfs/xfs_rmap_btree.c b/fs/xfs/libxfs/xfs_rmap_btree.c
index bc1faeb..17b8eeb 100644
--- a/fs/xfs/libxfs/xfs_rmap_btree.c
+++ b/fs/xfs/libxfs/xfs_rmap_btree.c
@@ -98,6 +98,8 @@
union xfs_btree_ptr *new,
int *stat)
{
+ struct xfs_buf *agbp = cur->bc_private.a.agbp;
+ struct xfs_agf *agf = XFS_BUF_TO_AGF(agbp);
int error;
xfs_agblock_t bno;
@@ -124,6 +126,8 @@
xfs_trans_agbtree_delta(cur->bc_tp, 1);
new->s = cpu_to_be32(bno);
+ be32_add_cpu(&agf->agf_rmap_blocks, 1);
+ xfs_alloc_log_agf(cur->bc_tp, agbp, XFS_AGF_RMAP_BLOCKS);
XFS_BTREE_TRACE_CURSOR(cur, XBT_EXIT);
*stat = 1;
@@ -143,6 +147,8 @@
bno = xfs_daddr_to_agbno(cur->bc_mp, XFS_BUF_ADDR(bp));
trace_xfs_rmapbt_free_block(cur->bc_mp, cur->bc_private.a.agno,
bno, 1);
+ be32_add_cpu(&agf->agf_rmap_blocks, -1);
+ xfs_alloc_log_agf(cur->bc_tp, agbp, XFS_AGF_RMAP_BLOCKS);
error = xfs_alloc_put_freelist(cur->bc_tp, agbp, NULL, bno, 1);
if (error)
return error;
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index 47a318c..607cc29 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -115,7 +115,6 @@
if (!(bp->b_flags & _XBF_IN_FLIGHT))
return;
- ASSERT(bp->b_flags & XBF_ASYNC);
bp->b_flags &= ~_XBF_IN_FLIGHT;
percpu_counter_dec(&bp->b_target->bt_io_count);
}
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index ed95e5b..e612a02 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -741,9 +741,20 @@
* page is inserted into the pagecache when we have to serve a write
* fault on a hole. It should never be dirtied and can simply be
* dropped from the pagecache once we get real data for the page.
+ *
+ * XXX: This is racy against mmap, and there's nothing we can do about
+ * it. dax_do_io() should really do this invalidation internally as
+ * it will know if we've allocated over a holei for this specific IO and
+ * if so it needs to update the mapping tree and invalidate existing
+ * PTEs over the newly allocated range. Remove this invalidation when
+ * dax_do_io() is fixed up.
*/
if (mapping->nrpages) {
- ret = invalidate_inode_pages2(mapping);
+ loff_t end = iocb->ki_pos + iov_iter_count(from) - 1;
+
+ ret = invalidate_inode_pages2_range(mapping,
+ iocb->ki_pos >> PAGE_SHIFT,
+ end >> PAGE_SHIFT);
WARN_ON_ONCE(ret);
}
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index 0f96847..0b7f986 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -248,6 +248,7 @@
agf->agf_roots[XFS_BTNUM_RMAPi] =
cpu_to_be32(XFS_RMAP_BLOCK(mp));
agf->agf_levels[XFS_BTNUM_RMAPi] = cpu_to_be32(1);
+ agf->agf_rmap_blocks = cpu_to_be32(1);
}
agf->agf_flfirst = cpu_to_be32(1);
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 2114d53..2af0dda 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -715,12 +715,16 @@
* is in the delayed allocation extent on which we sit
* but before our buffer starts.
*/
-
nimaps = 0;
while (nimaps == 0) {
nres = XFS_EXTENTADD_SPACE_RES(mp, XFS_DATA_FORK);
-
- error = xfs_trans_alloc(mp, &M_RES(mp)->tr_write, nres,
+ /*
+ * We have already reserved space for the extent and any
+ * indirect blocks when creating the delalloc extent,
+ * there is no need to reserve space in this transaction
+ * again.
+ */
+ error = xfs_trans_alloc(mp, &M_RES(mp)->tr_write, 0,
0, XFS_TRANS_RESERVE, &tp);
if (error)
return error;
@@ -1037,20 +1041,14 @@
return error;
trace_xfs_iomap_alloc(ip, offset, length, 0, &imap);
- xfs_bmbt_to_iomap(ip, iomap, &imap);
- } else if (nimaps) {
+ } else {
+ ASSERT(nimaps);
+
xfs_iunlock(ip, XFS_ILOCK_EXCL);
trace_xfs_iomap_found(ip, offset, length, 0, &imap);
- xfs_bmbt_to_iomap(ip, iomap, &imap);
- } else {
- xfs_iunlock(ip, XFS_ILOCK_EXCL);
- trace_xfs_iomap_not_found(ip, offset, length, 0, &imap);
- iomap->blkno = IOMAP_NULL_BLOCK;
- iomap->type = IOMAP_HOLE;
- iomap->offset = offset;
- iomap->length = length;
}
+ xfs_bmbt_to_iomap(ip, iomap, &imap);
return 0;
}
@@ -1112,3 +1110,48 @@
.iomap_begin = xfs_file_iomap_begin,
.iomap_end = xfs_file_iomap_end,
};
+
+static int
+xfs_xattr_iomap_begin(
+ struct inode *inode,
+ loff_t offset,
+ loff_t length,
+ unsigned flags,
+ struct iomap *iomap)
+{
+ struct xfs_inode *ip = XFS_I(inode);
+ struct xfs_mount *mp = ip->i_mount;
+ xfs_fileoff_t offset_fsb = XFS_B_TO_FSBT(mp, offset);
+ xfs_fileoff_t end_fsb = XFS_B_TO_FSB(mp, offset + length);
+ struct xfs_bmbt_irec imap;
+ int nimaps = 1, error = 0;
+ unsigned lockmode;
+
+ if (XFS_FORCED_SHUTDOWN(mp))
+ return -EIO;
+
+ lockmode = xfs_ilock_data_map_shared(ip);
+
+ /* if there are no attribute fork or extents, return ENOENT */
+ if (XFS_IFORK_Q(ip) || !ip->i_d.di_anextents) {
+ error = -ENOENT;
+ goto out_unlock;
+ }
+
+ ASSERT(ip->i_d.di_aformat != XFS_DINODE_FMT_LOCAL);
+ error = xfs_bmapi_read(ip, offset_fsb, end_fsb - offset_fsb, &imap,
+ &nimaps, XFS_BMAPI_ENTIRE | XFS_BMAPI_ATTRFORK);
+out_unlock:
+ xfs_iunlock(ip, lockmode);
+
+ if (!error) {
+ ASSERT(nimaps);
+ xfs_bmbt_to_iomap(ip, iomap, &imap);
+ }
+
+ return error;
+}
+
+struct iomap_ops xfs_xattr_iomap_ops = {
+ .iomap_begin = xfs_xattr_iomap_begin,
+};
diff --git a/fs/xfs/xfs_iomap.h b/fs/xfs/xfs_iomap.h
index e066d04..fb8aca3 100644
--- a/fs/xfs/xfs_iomap.h
+++ b/fs/xfs/xfs_iomap.h
@@ -35,5 +35,6 @@
struct xfs_bmbt_irec *);
extern struct iomap_ops xfs_iomap_ops;
+extern struct iomap_ops xfs_xattr_iomap_ops;
#endif /* __XFS_IOMAP_H__*/
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index ab820f8..b24c310 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -1009,7 +1009,14 @@
int error;
xfs_ilock(XFS_I(inode), XFS_IOLOCK_SHARED);
- error = iomap_fiemap(inode, fieinfo, start, length, &xfs_iomap_ops);
+ if (fieinfo->fi_flags & FIEMAP_FLAG_XATTR) {
+ fieinfo->fi_flags &= ~FIEMAP_FLAG_XATTR;
+ error = iomap_fiemap(inode, fieinfo, start, length,
+ &xfs_xattr_iomap_ops);
+ } else {
+ error = iomap_fiemap(inode, fieinfo, start, length,
+ &xfs_iomap_ops);
+ }
xfs_iunlock(XFS_I(inode), XFS_IOLOCK_SHARED);
return error;
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 551b7e2..7e88bec 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -1298,7 +1298,6 @@
DEFINE_IOMAP_EVENT(xfs_get_blocks_map_direct);
DEFINE_IOMAP_EVENT(xfs_iomap_alloc);
DEFINE_IOMAP_EVENT(xfs_iomap_found);
-DEFINE_IOMAP_EVENT(xfs_iomap_not_found);
DECLARE_EVENT_CLASS(xfs_simple_io_class,
TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),
diff --git a/include/asm-generic/qrwlock.h b/include/asm-generic/qrwlock.h
index 54a8e65..7d026bf 100644
--- a/include/asm-generic/qrwlock.h
+++ b/include/asm-generic/qrwlock.h
@@ -25,7 +25,20 @@
#include <asm-generic/qrwlock_types.h>
/*
- * Writer states & reader shift and bias
+ * Writer states & reader shift and bias.
+ *
+ * | +0 | +1 | +2 | +3 |
+ * ----+----+----+----+----+
+ * LE | 78 | 56 | 34 | 12 | 0x12345678
+ * ----+----+----+----+----+
+ * | wr | rd |
+ * +----+----+----+----+
+ *
+ * ----+----+----+----+----+
+ * BE | 12 | 34 | 56 | 78 | 0x12345678
+ * ----+----+----+----+----+
+ * | rd | wr |
+ * +----+----+----+----+
*/
#define _QW_WAITING 1 /* A writer is waiting */
#define _QW_LOCKED 0xff /* A writer holds the lock */
@@ -134,12 +147,22 @@
}
/**
+ * __qrwlock_write_byte - retrieve the write byte address of a queue rwlock
+ * @lock : Pointer to queue rwlock structure
+ * Return: the write byte address of a queue rwlock
+ */
+static inline u8 *__qrwlock_write_byte(struct qrwlock *lock)
+{
+ return (u8 *)lock + 3 * IS_BUILTIN(CONFIG_CPU_BIG_ENDIAN);
+}
+
+/**
* queued_write_unlock - release write lock of a queue rwlock
* @lock : Pointer to queue rwlock structure
*/
static inline void queued_write_unlock(struct qrwlock *lock)
{
- smp_store_release((u8 *)&lock->cnts, 0);
+ smp_store_release(__qrwlock_write_byte(lock), 0);
}
/*
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 4348d6d..99c6d01 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -962,6 +962,7 @@
*
* @bo: A pointer to a struct ttm_buffer_object.
* @evict: 1: This is an eviction. Don't try to pipeline.
+ * @interruptible: Sleep interruptible if waiting.
* @no_wait_gpu: Return immediately if the GPU is busy.
* @new_mem: struct ttm_mem_reg indicating where to move.
*
@@ -976,7 +977,7 @@
*/
extern int ttm_bo_move_ttm(struct ttm_buffer_object *bo,
- bool evict, bool no_wait_gpu,
+ bool evict, bool interruptible, bool no_wait_gpu,
struct ttm_mem_reg *new_mem);
/**
diff --git a/include/dt-bindings/clock/r7s72100-clock.h b/include/dt-bindings/clock/r7s72100-clock.h
index 5128f4d..3cd8138 100644
--- a/include/dt-bindings/clock/r7s72100-clock.h
+++ b/include/dt-bindings/clock/r7s72100-clock.h
@@ -25,6 +25,9 @@
#define R7S72100_CLK_SCIF6 1
#define R7S72100_CLK_SCIF7 0
+/* MSTP7 */
+#define R7S72100_CLK_ETHER 4
+
/* MSTP9 */
#define R7S72100_CLK_I2C0 7
#define R7S72100_CLK_I2C1 6
diff --git a/include/dt-bindings/clock/r8a7794-clock.h b/include/dt-bindings/clock/r8a7794-clock.h
index a3491ba..9d02f53 100644
--- a/include/dt-bindings/clock/r8a7794-clock.h
+++ b/include/dt-bindings/clock/r8a7794-clock.h
@@ -67,6 +67,7 @@
#define R8A7794_CLK_IRQC 7
/* MSTP5 */
+#define R8A7794_CLK_AUDIO_DMAC0 2
#define R8A7794_CLK_PWM 23
/* MSTP7 */
@@ -107,6 +108,30 @@
#define R8A7794_CLK_I2C1 30
#define R8A7794_CLK_I2C0 31
+/* MSTP10 */
+#define R8A7794_CLK_SSI_ALL 5
+#define R8A7794_CLK_SSI9 6
+#define R8A7794_CLK_SSI8 7
+#define R8A7794_CLK_SSI7 8
+#define R8A7794_CLK_SSI6 9
+#define R8A7794_CLK_SSI5 10
+#define R8A7794_CLK_SSI4 11
+#define R8A7794_CLK_SSI3 12
+#define R8A7794_CLK_SSI2 13
+#define R8A7794_CLK_SSI1 14
+#define R8A7794_CLK_SSI0 15
+#define R8A7794_CLK_SCU_ALL 17
+#define R8A7794_CLK_SCU_DVC1 18
+#define R8A7794_CLK_SCU_DVC0 19
+#define R8A7794_CLK_SCU_CTU1_MIX1 20
+#define R8A7794_CLK_SCU_CTU0_MIX0 21
+#define R8A7794_CLK_SCU_SRC6 25
+#define R8A7794_CLK_SCU_SRC5 26
+#define R8A7794_CLK_SCU_SRC4 27
+#define R8A7794_CLK_SCU_SRC3 28
+#define R8A7794_CLK_SCU_SRC2 29
+#define R8A7794_CLK_SCU_SRC1 30
+
/* MSTP11 */
#define R8A7794_CLK_SCIFA3 6
#define R8A7794_CLK_SCIFA4 7
diff --git a/include/dt-bindings/pinctrl/samsung.h b/include/dt-bindings/pinctrl/samsung.h
new file mode 100644
index 0000000..6276eb7
--- /dev/null
+++ b/include/dt-bindings/pinctrl/samsung.h
@@ -0,0 +1,57 @@
+/*
+ * Samsung's Exynos pinctrl bindings
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __DT_BINDINGS_PINCTRL_SAMSUNG_H__
+#define __DT_BINDINGS_PINCTRL_SAMSUNG_H__
+
+#define EXYNOS_PIN_PULL_NONE 0
+#define EXYNOS_PIN_PULL_DOWN 1
+#define EXYNOS_PIN_PULL_UP 3
+
+#define S3C64XX_PIN_PULL_NONE 0
+#define S3C64XX_PIN_PULL_DOWN 1
+#define S3C64XX_PIN_PULL_UP 2
+
+/* Pin function in power down mode */
+#define EXYNOS_PIN_PDN_OUT0 0
+#define EXYNOS_PIN_PDN_OUT1 1
+#define EXYNOS_PIN_PDN_INPUT 2
+#define EXYNOS_PIN_PDN_PREV 3
+
+/* Drive strengths for Exynos3250, Exynos4 (all) and Exynos5250 */
+#define EXYNOS4_PIN_DRV_LV1 0
+#define EXYNOS4_PIN_DRV_LV2 2
+#define EXYNOS4_PIN_DRV_LV3 1
+#define EXYNOS4_PIN_DRV_LV4 3
+
+/* Drive strengths for Exynos5260 */
+#define EXYNOS5260_PIN_DRV_LV1 0
+#define EXYNOS5260_PIN_DRV_LV2 1
+#define EXYNOS5260_PIN_DRV_LV4 2
+#define EXYNOS5260_PIN_DRV_LV6 3
+
+/* Drive strengths for Exynos5410, Exynos542x and Exynos5800 */
+#define EXYNOS5420_PIN_DRV_LV1 0
+#define EXYNOS5420_PIN_DRV_LV2 1
+#define EXYNOS5420_PIN_DRV_LV3 2
+#define EXYNOS5420_PIN_DRV_LV4 3
+
+#define EXYNOS_PIN_FUNC_INPUT 0
+#define EXYNOS_PIN_FUNC_OUTPUT 1
+#define EXYNOS_PIN_FUNC_2 2
+#define EXYNOS_PIN_FUNC_3 3
+#define EXYNOS_PIN_FUNC_4 4
+#define EXYNOS_PIN_FUNC_5 5
+#define EXYNOS_PIN_FUNC_6 6
+#define EXYNOS_PIN_FUNC_F 0xf
+
+#endif /* __DT_BINDINGS_PINCTRL_SAMSUNG_H__ */
diff --git a/include/dt-bindings/soc/rockchip,boot-mode.h b/include/dt-bindings/soc/rockchip,boot-mode.h
new file mode 100644
index 0000000..ae7c867
--- /dev/null
+++ b/include/dt-bindings/soc/rockchip,boot-mode.h
@@ -0,0 +1,15 @@
+#ifndef __ROCKCHIP_BOOT_MODE_H
+#define __ROCKCHIP_BOOT_MODE_H
+
+/*high 24 bits is tag, low 8 bits is type*/
+#define REBOOT_FLAG 0x5242C300
+/* normal boot */
+#define BOOT_NORMAL (REBOOT_FLAG + 0)
+/* enter bootloader rockusb mode */
+#define BOOT_BL_DOWNLOAD (REBOOT_FLAG + 1)
+/* enter recovery */
+#define BOOT_RECOVERY (REBOOT_FLAG + 3)
+ /* enter fastboot mode */
+#define BOOT_FASTBOOT (REBOOT_FLAG + 9)
+
+#endif
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 59ffaa6..23ddf4b 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -71,7 +71,8 @@
{
if (bio &&
bio->bi_iter.bi_size &&
- bio_op(bio) != REQ_OP_DISCARD)
+ bio_op(bio) != REQ_OP_DISCARD &&
+ bio_op(bio) != REQ_OP_SECURE_ERASE)
return true;
return false;
@@ -79,7 +80,9 @@
static inline bool bio_no_advance_iter(struct bio *bio)
{
- return bio_op(bio) == REQ_OP_DISCARD || bio_op(bio) == REQ_OP_WRITE_SAME;
+ return bio_op(bio) == REQ_OP_DISCARD ||
+ bio_op(bio) == REQ_OP_SECURE_ERASE ||
+ bio_op(bio) == REQ_OP_WRITE_SAME;
}
static inline bool bio_is_rw(struct bio *bio)
@@ -199,6 +202,9 @@
if (bio_op(bio) == REQ_OP_DISCARD)
return 1;
+ if (bio_op(bio) == REQ_OP_SECURE_ERASE)
+ return 1;
+
if (bio_op(bio) == REQ_OP_WRITE_SAME)
return 1;
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 2c210b6..e79055c 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -882,7 +882,7 @@
static inline unsigned int blk_queue_get_max_sectors(struct request_queue *q,
int op)
{
- if (unlikely(op == REQ_OP_DISCARD))
+ if (unlikely(op == REQ_OP_DISCARD || op == REQ_OP_SECURE_ERASE))
return min(q->limits.max_discard_sectors, UINT_MAX >> 9);
if (unlikely(op == REQ_OP_WRITE_SAME))
@@ -913,7 +913,9 @@
if (unlikely(rq->cmd_type != REQ_TYPE_FS))
return q->limits.max_hw_sectors;
- if (!q->limits.chunk_sectors || (req_op(rq) == REQ_OP_DISCARD))
+ if (!q->limits.chunk_sectors ||
+ req_op(rq) == REQ_OP_DISCARD ||
+ req_op(rq) == REQ_OP_SECURE_ERASE)
return blk_queue_get_max_sectors(q, req_op(rq));
return min(blk_max_size_offset(q, offset),
diff --git a/include/linux/bvec.h b/include/linux/bvec.h
index 701b64a..89b65b8 100644
--- a/include/linux/bvec.h
+++ b/include/linux/bvec.h
@@ -74,7 +74,8 @@
"Attempted to advance past end of bvec iter\n");
while (bytes) {
- unsigned len = min(bytes, bvec_iter_len(bv, *iter));
+ unsigned iter_len = bvec_iter_len(bv, *iter);
+ unsigned len = min(bytes, iter_len);
bytes -= len;
iter->bi_size -= len;
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index e294939..8dbc892 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -242,7 +242,11 @@
*/
#define asm_volatile_goto(x...) do { asm goto(x); asm (""); } while (0)
-#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
+/*
+ * sparse (__CHECKER__) pretends to be gcc, but can't do constant
+ * folding in __builtin_bswap*() (yet), so don't set these for it.
+ */
+#if defined(CONFIG_ARCH_USE_BUILTIN_BSWAP) && !defined(__CHECKER__)
#if GCC_VERSION >= 40400
#define __HAVE_BUILTIN_BSWAP32__
#define __HAVE_BUILTIN_BSWAP64__
@@ -250,7 +254,7 @@
#if GCC_VERSION >= 40800
#define __HAVE_BUILTIN_BSWAP16__
#endif
-#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP && !__CHECKER__ */
#if GCC_VERSION >= 50000
#define KASAN_ABI_VERSION 4
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 1bb9548..436aa4e 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -527,13 +527,13 @@
* object's lifetime is managed by something other than RCU. That
* "something other" might be reference counting or simple immortality.
*
- * The seemingly unused void * variable is to validate @p is indeed a pointer
- * type. All pointer types silently cast to void *.
+ * The seemingly unused size_t variable is to validate @p is indeed a pointer
+ * type by making sure it can be dereferenced.
*/
#define lockless_dereference(p) \
({ \
typeof(p) _________p1 = READ_ONCE(p); \
- __maybe_unused const void * const _________p2 = _________p1; \
+ size_t __maybe_unused __size_of_ptr = sizeof(*(p)); \
smp_read_barrier_depends(); /* Dependency order vs. p above. */ \
(_________p1); \
})
diff --git a/include/linux/host1x.h b/include/linux/host1x.h
index d2ba7d3..1ffbf2a 100644
--- a/include/linux/host1x.h
+++ b/include/linux/host1x.h
@@ -304,6 +304,8 @@
struct tegra_mipi_device *tegra_mipi_request(struct device *device);
void tegra_mipi_free(struct tegra_mipi_device *device);
+int tegra_mipi_enable(struct tegra_mipi_device *device);
+int tegra_mipi_disable(struct tegra_mipi_device *device);
int tegra_mipi_calibrate(struct tegra_mipi_device *device);
#endif
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h
index 56b0b7e..99ac022 100644
--- a/include/linux/irqchip/arm-gic-v3.h
+++ b/include/linux/irqchip/arm-gic-v3.h
@@ -337,6 +337,7 @@
*/
#define E_ITS_MOVI_UNMAPPED_INTERRUPT 0x010107
#define E_ITS_MOVI_UNMAPPED_COLLECTION 0x010109
+#define E_ITS_INT_UNMAPPED_INTERRUPT 0x010307
#define E_ITS_CLEAR_UNMAPPED_INTERRUPT 0x010507
#define E_ITS_MAPD_DEVICE_OOR 0x010801
#define E_ITS_MAPC_PROCNUM_OOR 0x010902
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 01e908a..9c28b4d 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -1113,9 +1113,21 @@
/* create, destroy, and name are mandatory */
struct kvm_device_ops {
const char *name;
+
+ /*
+ * create is called holding kvm->lock and any operations not suitable
+ * to do while holding the lock should be deferred to init (see
+ * below).
+ */
int (*create)(struct kvm_device *dev, u32 type);
/*
+ * init is called after create if create is successful and is called
+ * outside of holding kvm->lock.
+ */
+ void (*init)(struct kvm_device *dev);
+
+ /*
* Destroy is responsible for freeing dev.
*
* Destroy may be called before or after destructors are called
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index f2e4e90..d572b78 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -68,8 +68,10 @@
#ifdef CONFIG_CMA
# define is_migrate_cma(migratetype) unlikely((migratetype) == MIGRATE_CMA)
+# define is_migrate_cma_page(_page) (get_pageblock_migratetype(_page) == MIGRATE_CMA)
#else
# define is_migrate_cma(migratetype) false
+# define is_migrate_cma_page(_page) false
#endif
#define for_each_migratetype_order(order, type) \
diff --git a/include/linux/msi.h b/include/linux/msi.h
index 4f0bfe5..e8c81fb 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -270,6 +270,8 @@
MSI_FLAG_MULTI_PCI_MSI = (1 << 2),
/* Support PCI MSIX interrupts */
MSI_FLAG_PCI_MSIX = (1 << 3),
+ /* Needs early activate, required for PCI */
+ MSI_FLAG_ACTIVATE_EARLY = (1 << 4),
};
int msi_domain_set_affinity(struct irq_data *data, const struct cpumask *mask,
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 076df53..3a788bf 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3891,8 +3891,7 @@
extern u8 netdev_rss_key[NETDEV_RSS_KEY_LEN] __read_mostly;
void netdev_rss_key_fill(void *buffer, size_t len);
-int dev_get_nest_level(struct net_device *dev,
- bool (*type_check)(const struct net_device *dev));
+int dev_get_nest_level(struct net_device *dev);
int skb_checksum_help(struct sk_buff *skb);
struct sk_buff *__skb_gso_segment(struct sk_buff *skb,
netdev_features_t features, bool tx_path);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 2599a98..fbc1fa6 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1251,10 +1251,12 @@
int pci_set_vga_state(struct pci_dev *pdev, bool decode,
unsigned int command_bits, u32 flags);
-#define PCI_IRQ_NOLEGACY (1 << 0) /* don't use legacy interrupts */
-#define PCI_IRQ_NOMSI (1 << 1) /* don't use MSI interrupts */
-#define PCI_IRQ_NOMSIX (1 << 2) /* don't use MSI-X interrupts */
-#define PCI_IRQ_NOAFFINITY (1 << 3) /* don't auto-assign affinity */
+#define PCI_IRQ_LEGACY (1 << 0) /* allow legacy interrupts */
+#define PCI_IRQ_MSI (1 << 1) /* allow MSI interrupts */
+#define PCI_IRQ_MSIX (1 << 2) /* allow MSI-X interrupts */
+#define PCI_IRQ_AFFINITY (1 << 3) /* auto-assign affinity */
+#define PCI_IRQ_ALL_TYPES \
+ (PCI_IRQ_LEGACY | PCI_IRQ_MSI | PCI_IRQ_MSIX)
/* kmem_cache style wrapper around pci_alloc_consistent() */
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 8ed43261..2b6b43c 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -743,7 +743,9 @@
u64 parent_gen;
u64 generation;
int pin_count;
+#ifdef CONFIG_CGROUP_PERF
int nr_cgroups; /* cgroup evts */
+#endif
void *task_ctx_data; /* pmu specific data */
struct rcu_head rcu_head;
};
@@ -769,7 +771,9 @@
unsigned int hrtimer_active;
struct pmu *unique_pmu;
+#ifdef CONFIG_CGROUP_PERF
struct perf_cgroup *cgrp;
+#endif
};
struct perf_output_handle {
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 8dc155d..696a56b 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -266,39 +266,21 @@
* and other debug macros are compiled out unless either DEBUG is defined
* or CONFIG_DYNAMIC_DEBUG is set.
*/
-
-#ifdef CONFIG_PRINTK
-
-asmlinkage __printf(1, 2) __cold void __pr_emerg(const char *fmt, ...);
-asmlinkage __printf(1, 2) __cold void __pr_alert(const char *fmt, ...);
-asmlinkage __printf(1, 2) __cold void __pr_crit(const char *fmt, ...);
-asmlinkage __printf(1, 2) __cold void __pr_err(const char *fmt, ...);
-asmlinkage __printf(1, 2) __cold void __pr_warn(const char *fmt, ...);
-asmlinkage __printf(1, 2) __cold void __pr_notice(const char *fmt, ...);
-asmlinkage __printf(1, 2) __cold void __pr_info(const char *fmt, ...);
-
-#define pr_emerg(fmt, ...) __pr_emerg(pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_alert(fmt, ...) __pr_alert(pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_crit(fmt, ...) __pr_crit(pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_err(fmt, ...) __pr_err(pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_warn(fmt, ...) __pr_warn(pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_notice(fmt, ...) __pr_notice(pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_info(fmt, ...) __pr_info(pr_fmt(fmt), ##__VA_ARGS__)
-
-#else
-
-#define pr_emerg(fmt, ...) printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_alert(fmt, ...) printk(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_crit(fmt, ...) printk(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_err(fmt, ...) printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_warn(fmt, ...) printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_notice(fmt, ...) printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_info(fmt, ...) printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
-
-#endif
-
-#define pr_warning pr_warn
-
+#define pr_emerg(fmt, ...) \
+ printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_alert(fmt, ...) \
+ printk(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_crit(fmt, ...) \
+ printk(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_err(fmt, ...) \
+ printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_warning(fmt, ...) \
+ printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_warn pr_warning
+#define pr_notice(fmt, ...) \
+ printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_info(fmt, ...) \
+ printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
/*
* Like KERN_CONT, pr_cont() should only be used when continuing
* a line with no newline ('\n') enclosed. Otherwise it defaults
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h
index b1e3c57..d6c4177 100644
--- a/include/linux/qed/qed_if.h
+++ b/include/linux/qed/qed_if.h
@@ -70,8 +70,16 @@
u8 max_tc;
};
+enum qed_dcbx_sf_ieee_type {
+ QED_DCBX_SF_IEEE_ETHTYPE,
+ QED_DCBX_SF_IEEE_TCP_PORT,
+ QED_DCBX_SF_IEEE_UDP_PORT,
+ QED_DCBX_SF_IEEE_TCP_UDP_PORT
+};
+
struct qed_app_entry {
bool ethtype;
+ enum qed_dcbx_sf_ieee_type sf_ieee;
bool enabled;
u8 prio;
u16 proto_id;
diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index de1f643..fcb4c36 100644
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -705,70 +705,6 @@
sctp_authhdr_t auth_hdr;
} __packed sctp_auth_chunk_t;
-struct sctp_info {
- __u32 sctpi_tag;
- __u32 sctpi_state;
- __u32 sctpi_rwnd;
- __u16 sctpi_unackdata;
- __u16 sctpi_penddata;
- __u16 sctpi_instrms;
- __u16 sctpi_outstrms;
- __u32 sctpi_fragmentation_point;
- __u32 sctpi_inqueue;
- __u32 sctpi_outqueue;
- __u32 sctpi_overall_error;
- __u32 sctpi_max_burst;
- __u32 sctpi_maxseg;
- __u32 sctpi_peer_rwnd;
- __u32 sctpi_peer_tag;
- __u8 sctpi_peer_capable;
- __u8 sctpi_peer_sack;
- __u16 __reserved1;
-
- /* assoc status info */
- __u64 sctpi_isacks;
- __u64 sctpi_osacks;
- __u64 sctpi_opackets;
- __u64 sctpi_ipackets;
- __u64 sctpi_rtxchunks;
- __u64 sctpi_outofseqtsns;
- __u64 sctpi_idupchunks;
- __u64 sctpi_gapcnt;
- __u64 sctpi_ouodchunks;
- __u64 sctpi_iuodchunks;
- __u64 sctpi_oodchunks;
- __u64 sctpi_iodchunks;
- __u64 sctpi_octrlchunks;
- __u64 sctpi_ictrlchunks;
-
- /* primary transport info */
- struct sockaddr_storage sctpi_p_address;
- __s32 sctpi_p_state;
- __u32 sctpi_p_cwnd;
- __u32 sctpi_p_srtt;
- __u32 sctpi_p_rto;
- __u32 sctpi_p_hbinterval;
- __u32 sctpi_p_pathmaxrxt;
- __u32 sctpi_p_sackdelay;
- __u32 sctpi_p_sackfreq;
- __u32 sctpi_p_ssthresh;
- __u32 sctpi_p_partial_bytes_acked;
- __u32 sctpi_p_flight_size;
- __u16 sctpi_p_error;
- __u16 __reserved2;
-
- /* sctp sock info */
- __u32 sctpi_s_autoclose;
- __u32 sctpi_s_adaptation_ind;
- __u32 sctpi_s_pd_point;
- __u8 sctpi_s_nodelay;
- __u8 sctpi_s_disable_fragments;
- __u8 sctpi_s_v4mapped;
- __u8 sctpi_s_frag_interleave;
- __u32 sctpi_s_type;
- __u32 __reserved3;
-};
-
struct sctp_infox {
struct sctp_info *sctpinfo;
struct sctp_association *asoc;
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 6f0b3e0..0f665cb 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -2847,6 +2847,18 @@
__skb_linearize(skb) : 0;
}
+static __always_inline void
+__skb_postpull_rcsum(struct sk_buff *skb, const void *start, unsigned int len,
+ unsigned int off)
+{
+ if (skb->ip_summed == CHECKSUM_COMPLETE)
+ skb->csum = csum_block_sub(skb->csum,
+ csum_partial(start, len, 0), off);
+ else if (skb->ip_summed == CHECKSUM_PARTIAL &&
+ skb_checksum_start_offset(skb) < 0)
+ skb->ip_summed = CHECKSUM_NONE;
+}
+
/**
* skb_postpull_rcsum - update checksum for received skb after pull
* @skb: buffer to update
@@ -2857,36 +2869,38 @@
* update the CHECKSUM_COMPLETE checksum, or set ip_summed to
* CHECKSUM_NONE so that it can be recomputed from scratch.
*/
-
static inline void skb_postpull_rcsum(struct sk_buff *skb,
const void *start, unsigned int len)
{
- if (skb->ip_summed == CHECKSUM_COMPLETE)
- skb->csum = csum_sub(skb->csum, csum_partial(start, len, 0));
- else if (skb->ip_summed == CHECKSUM_PARTIAL &&
- skb_checksum_start_offset(skb) < 0)
- skb->ip_summed = CHECKSUM_NONE;
+ __skb_postpull_rcsum(skb, start, len, 0);
}
-unsigned char *skb_pull_rcsum(struct sk_buff *skb, unsigned int len);
+static __always_inline void
+__skb_postpush_rcsum(struct sk_buff *skb, const void *start, unsigned int len,
+ unsigned int off)
+{
+ if (skb->ip_summed == CHECKSUM_COMPLETE)
+ skb->csum = csum_block_add(skb->csum,
+ csum_partial(start, len, 0), off);
+}
+/**
+ * skb_postpush_rcsum - update checksum for received skb after push
+ * @skb: buffer to update
+ * @start: start of data after push
+ * @len: length of data pushed
+ *
+ * After doing a push on a received packet, you need to call this to
+ * update the CHECKSUM_COMPLETE checksum.
+ */
static inline void skb_postpush_rcsum(struct sk_buff *skb,
const void *start, unsigned int len)
{
- /* For performing the reverse operation to skb_postpull_rcsum(),
- * we can instead of ...
- *
- * skb->csum = csum_add(skb->csum, csum_partial(start, len, 0));
- *
- * ... just use this equivalent version here to save a few
- * instructions. Feeding csum of 0 in csum_partial() and later
- * on adding skb->csum is equivalent to feed skb->csum in the
- * first place.
- */
- if (skb->ip_summed == CHECKSUM_COMPLETE)
- skb->csum = csum_partial(start, len, skb->csum);
+ __skb_postpush_rcsum(skb, start, len, 0);
}
+unsigned char *skb_pull_rcsum(struct sk_buff *skb, unsigned int len);
+
/**
* skb_push_rcsum - push skb and update receive checksum
* @skb: buffer to update
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 1a4ea55..4293808 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -155,6 +155,18 @@
void kzfree(const void *);
size_t ksize(const void *);
+#ifdef CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR
+const char *__check_heap_object(const void *ptr, unsigned long n,
+ struct page *page);
+#else
+static inline const char *__check_heap_object(const void *ptr,
+ unsigned long n,
+ struct page *page)
+{
+ return NULL;
+}
+#endif
+
/*
* Some archs want to perform DMA into kmalloc caches and need a guaranteed
* alignment larger than the alignment of a 64-bit integer.
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index b6810c9..5c02b06 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -195,6 +195,8 @@
struct rpc_xprt *,
void *),
void *data);
+void rpc_cap_max_reconnect_timeout(struct rpc_clnt *clnt,
+ unsigned long timeo);
const char *rpc_proc_name(const struct rpc_task *task);
#endif /* __KERNEL__ */
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 5e3e1b6..a16070d 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -218,7 +218,8 @@
struct work_struct task_cleanup;
struct timer_list timer;
unsigned long last_used,
- idle_timeout;
+ idle_timeout,
+ max_reconnect_timeout;
/*
* Send stuff
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 697e160..a4f7203 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -42,6 +42,8 @@
void __user *, size_t *, loff_t *);
extern int proc_dointvec(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
+extern int proc_douintvec(struct ctl_table *, int,
+ void __user *, size_t *, loff_t *);
extern int proc_dointvec_minmax(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
extern int proc_dointvec_jiffies(struct ctl_table *, int,
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index 352b154..cbd8990 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -105,6 +105,30 @@
#define tif_need_resched() test_thread_flag(TIF_NEED_RESCHED)
+#ifndef CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES
+static inline int arch_within_stack_frames(const void * const stack,
+ const void * const stackend,
+ const void *obj, unsigned long len)
+{
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_HARDENED_USERCOPY
+extern void __check_object_size(const void *ptr, unsigned long n,
+ bool to_user);
+
+static inline void check_object_size(const void *ptr, unsigned long n,
+ bool to_user)
+{
+ __check_object_size(ptr, n, to_user);
+}
+#else
+static inline void check_object_size(const void *ptr, unsigned long n,
+ bool to_user)
+{ }
+#endif /* CONFIG_HARDENED_USERCOPY */
+
#endif /* __KERNEL__ */
#endif /* _LINUX_THREAD_INFO_H */
diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
index 3495578..f30c187 100644
--- a/include/linux/uaccess.h
+++ b/include/linux/uaccess.h
@@ -114,8 +114,8 @@
#ifndef user_access_begin
#define user_access_begin() do { } while (0)
#define user_access_end() do { } while (0)
-#define unsafe_get_user(x, ptr) __get_user(x, ptr)
-#define unsafe_put_user(x, ptr) __put_user(x, ptr)
+#define unsafe_get_user(x, ptr, err) do { if (unlikely(__get_user(x, ptr))) goto err; } while (0)
+#define unsafe_put_user(x, ptr, err) do { if (unlikely(__put_user(x, ptr))) goto err; } while (0)
#endif
#endif /* __LINUX_UACCESS_H__ */
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 41e6a24..82f3c91 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -176,8 +176,8 @@
int tcf_unregister_action(struct tc_action_ops *a,
struct pernet_operations *ops);
int tcf_action_destroy(struct list_head *actions, int bind);
-int tcf_action_exec(struct sk_buff *skb, const struct list_head *actions,
- struct tcf_result *res);
+int tcf_action_exec(struct sk_buff *skb, struct tc_action **actions,
+ int nr_actions, struct tcf_result *res);
int tcf_action_init(struct net *net, struct nlattr *nla,
struct nlattr *est, char *n, int ovr,
int bind, struct list_head *);
@@ -189,30 +189,17 @@
int tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int, int);
int tcf_action_copy_stats(struct sk_buff *, struct tc_action *, int);
-#define tc_no_actions(_exts) \
- (list_empty(&(_exts)->actions))
-
-#define tc_for_each_action(_a, _exts) \
- list_for_each_entry(a, &(_exts)->actions, list)
-
-#define tc_single_action(_exts) \
- (list_is_singular(&(_exts)->actions))
+#endif /* CONFIG_NET_CLS_ACT */
static inline void tcf_action_stats_update(struct tc_action *a, u64 bytes,
u64 packets, u64 lastuse)
{
+#ifdef CONFIG_NET_CLS_ACT
if (!a->ops->stats_update)
return;
a->ops->stats_update(a, bytes, packets, lastuse);
+#endif
}
-#else /* CONFIG_NET_CLS_ACT */
-
-#define tc_no_actions(_exts) true
-#define tc_for_each_action(_a, _exts) while ((void)(_a), 0)
-#define tc_single_action(_exts) false
-#define tcf_action_stats_update(a, bytes, packets, lastuse)
-
-#endif /* CONFIG_NET_CLS_ACT */
#endif
diff --git a/include/net/af_rxrpc.h b/include/net/af_rxrpc.h
index ac1bc3c..7b0f886 100644
--- a/include/net/af_rxrpc.h
+++ b/include/net/af_rxrpc.h
@@ -40,12 +40,12 @@
unsigned long,
gfp_t);
int rxrpc_kernel_send_data(struct rxrpc_call *, struct msghdr *, size_t);
+void rxrpc_kernel_data_consumed(struct rxrpc_call *, struct sk_buff *);
void rxrpc_kernel_abort_call(struct rxrpc_call *, u32);
void rxrpc_kernel_end_call(struct rxrpc_call *);
bool rxrpc_kernel_is_data_last(struct sk_buff *);
u32 rxrpc_kernel_get_abort_code(struct sk_buff *);
int rxrpc_kernel_get_error_number(struct sk_buff *);
-void rxrpc_kernel_data_delivered(struct sk_buff *);
void rxrpc_kernel_free_skb(struct sk_buff *);
struct rxrpc_call *rxrpc_kernel_accept_call(struct socket *, unsigned long);
int rxrpc_kernel_reject_call(struct socket *);
diff --git a/include/net/gre.h b/include/net/gre.h
index 7a54a31..73ea256 100644
--- a/include/net/gre.h
+++ b/include/net/gre.h
@@ -104,6 +104,7 @@
skb_push(skb, hdr_len);
+ skb_set_inner_protocol(skb, proto);
skb_reset_transport_header(skb);
greh = (struct gre_base_hdr *)skb->data;
greh->flags = gre_tnl_flags_to_gre_flags(flags);
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index 0dc0a51..dce2d58 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -128,7 +128,8 @@
to = from | htonl(INET_ECN_CE << 20);
*(__be32 *)iph = to;
if (skb->ip_summed == CHECKSUM_COMPLETE)
- skb->csum = csum_add(csum_sub(skb->csum, from), to);
+ skb->csum = csum_add(csum_sub(skb->csum, (__force __wsum)from),
+ (__force __wsum)to);
return 1;
}
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index b4faadb..cca510a 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -3620,7 +3620,8 @@
int (*join_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
void (*leave_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
- u32 (*get_expected_throughput)(struct ieee80211_sta *sta);
+ u32 (*get_expected_throughput)(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta);
int (*get_txpower)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
int *dbm);
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 6f8d653..c99508d 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -59,7 +59,8 @@
struct tcf_exts {
#ifdef CONFIG_NET_CLS_ACT
__u32 type; /* for backward compat(TCA_OLD_COMPAT) */
- struct list_head actions;
+ int nr_actions;
+ struct tc_action **actions;
#endif
/* Map to export classifier specific extension TLV types to the
* generic extensions API. Unsupported extensions must be set to 0.
@@ -72,7 +73,10 @@
{
#ifdef CONFIG_NET_CLS_ACT
exts->type = 0;
- INIT_LIST_HEAD(&exts->actions);
+ exts->nr_actions = 0;
+ exts->actions = kcalloc(TCA_ACT_MAX_PRIO, sizeof(struct tc_action *),
+ GFP_KERNEL);
+ WARN_ON(!exts->actions); /* TODO: propagate the error to callers */
#endif
exts->action = action;
exts->police = police;
@@ -89,7 +93,7 @@
tcf_exts_is_predicative(struct tcf_exts *exts)
{
#ifdef CONFIG_NET_CLS_ACT
- return !list_empty(&exts->actions);
+ return exts->nr_actions;
#else
return 0;
#endif
@@ -108,6 +112,20 @@
return tcf_exts_is_predicative(exts);
}
+static inline void tcf_exts_to_list(const struct tcf_exts *exts,
+ struct list_head *actions)
+{
+#ifdef CONFIG_NET_CLS_ACT
+ int i;
+
+ for (i = 0; i < exts->nr_actions; i++) {
+ struct tc_action *a = exts->actions[i];
+
+ list_add(&a->list, actions);
+ }
+#endif
+}
+
/**
* tcf_exts_exec - execute tc filter extensions
* @skb: socket buffer
@@ -124,12 +142,25 @@
struct tcf_result *res)
{
#ifdef CONFIG_NET_CLS_ACT
- if (!list_empty(&exts->actions))
- return tcf_action_exec(skb, &exts->actions, res);
+ if (exts->nr_actions)
+ return tcf_action_exec(skb, exts->actions, exts->nr_actions,
+ res);
#endif
return 0;
}
+#ifdef CONFIG_NET_CLS_ACT
+
+#define tc_no_actions(_exts) ((_exts)->nr_actions == 0)
+#define tc_single_action(_exts) ((_exts)->nr_actions == 1)
+
+#else /* CONFIG_NET_CLS_ACT */
+
+#define tc_no_actions(_exts) true
+#define tc_single_action(_exts) false
+
+#endif /* CONFIG_NET_CLS_ACT */
+
int tcf_exts_validate(struct net *net, struct tcf_proto *tp,
struct nlattr **tb, struct nlattr *rate_tlv,
struct tcf_exts *exts, bool ovr);
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 8e90dd2..e1f9673 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -2115,22 +2115,17 @@
size_t len)
{
const void __user *p = udata->inbuf + offset;
- bool ret = false;
+ bool ret;
u8 *buf;
if (len > USHRT_MAX)
return false;
- buf = kmalloc(len, GFP_KERNEL);
- if (!buf)
+ buf = memdup_user(p, len);
+ if (IS_ERR(buf))
return false;
- if (copy_from_user(buf, p, len))
- goto free;
-
ret = !memchr_inv(buf, 0, len);
-
-free:
kfree(buf);
return ret;
}
diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h
index 5144013..28c5da6 100644
--- a/include/trace/events/timer.h
+++ b/include/trace/events/timer.h
@@ -330,24 +330,32 @@
#ifdef CONFIG_NO_HZ_COMMON
#define TICK_DEP_NAMES \
- tick_dep_name(NONE) \
+ tick_dep_mask_name(NONE) \
tick_dep_name(POSIX_TIMER) \
tick_dep_name(PERF_EVENTS) \
tick_dep_name(SCHED) \
tick_dep_name_end(CLOCK_UNSTABLE)
#undef tick_dep_name
+#undef tick_dep_mask_name
#undef tick_dep_name_end
-#define tick_dep_name(sdep) TRACE_DEFINE_ENUM(TICK_DEP_MASK_##sdep);
-#define tick_dep_name_end(sdep) TRACE_DEFINE_ENUM(TICK_DEP_MASK_##sdep);
+/* The MASK will convert to their bits and they need to be processed too */
+#define tick_dep_name(sdep) TRACE_DEFINE_ENUM(TICK_DEP_BIT_##sdep); \
+ TRACE_DEFINE_ENUM(TICK_DEP_MASK_##sdep);
+#define tick_dep_name_end(sdep) TRACE_DEFINE_ENUM(TICK_DEP_BIT_##sdep); \
+ TRACE_DEFINE_ENUM(TICK_DEP_MASK_##sdep);
+/* NONE only has a mask defined for it */
+#define tick_dep_mask_name(sdep) TRACE_DEFINE_ENUM(TICK_DEP_MASK_##sdep);
TICK_DEP_NAMES
#undef tick_dep_name
+#undef tick_dep_mask_name
#undef tick_dep_name_end
#define tick_dep_name(sdep) { TICK_DEP_MASK_##sdep, #sdep },
+#define tick_dep_mask_name(sdep) { TICK_DEP_MASK_##sdep, #sdep },
#define tick_dep_name_end(sdep) { TICK_DEP_MASK_##sdep, #sdep }
#define show_tick_dep_name(val) \
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index da218fe..9e5fc16 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -339,7 +339,7 @@
BPF_FUNC_skb_change_type,
/**
- * bpf_skb_in_cgroup(skb, map, index) - Check cgroup2 membership of skb
+ * bpf_skb_under_cgroup(skb, map, index) - Check cgroup2 membership of skb
* @skb: pointer to skb
* @map: pointer to bpf_map in BPF_MAP_TYPE_CGROUP_ARRAY type
* @index: index of the cgroup in the bpf_map
@@ -348,7 +348,7 @@
* == 1 skb succeeded the cgroup2 descendant test
* < 0 error
*/
- BPF_FUNC_skb_in_cgroup,
+ BPF_FUNC_skb_under_cgroup,
/**
* bpf_get_hash_recalc(skb)
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index 01751fa..c674ba2 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -24,7 +24,7 @@
__NFT_REG_MAX,
NFT_REG32_00 = 8,
- MFT_REG32_01,
+ NFT_REG32_01,
NFT_REG32_02,
NFT_REG32_03,
NFT_REG32_04,
diff --git a/include/uapi/linux/sctp.h b/include/uapi/linux/sctp.h
index d304f4c..a406adc 100644
--- a/include/uapi/linux/sctp.h
+++ b/include/uapi/linux/sctp.h
@@ -944,4 +944,68 @@
__u16 pr_policy;
};
+struct sctp_info {
+ __u32 sctpi_tag;
+ __u32 sctpi_state;
+ __u32 sctpi_rwnd;
+ __u16 sctpi_unackdata;
+ __u16 sctpi_penddata;
+ __u16 sctpi_instrms;
+ __u16 sctpi_outstrms;
+ __u32 sctpi_fragmentation_point;
+ __u32 sctpi_inqueue;
+ __u32 sctpi_outqueue;
+ __u32 sctpi_overall_error;
+ __u32 sctpi_max_burst;
+ __u32 sctpi_maxseg;
+ __u32 sctpi_peer_rwnd;
+ __u32 sctpi_peer_tag;
+ __u8 sctpi_peer_capable;
+ __u8 sctpi_peer_sack;
+ __u16 __reserved1;
+
+ /* assoc status info */
+ __u64 sctpi_isacks;
+ __u64 sctpi_osacks;
+ __u64 sctpi_opackets;
+ __u64 sctpi_ipackets;
+ __u64 sctpi_rtxchunks;
+ __u64 sctpi_outofseqtsns;
+ __u64 sctpi_idupchunks;
+ __u64 sctpi_gapcnt;
+ __u64 sctpi_ouodchunks;
+ __u64 sctpi_iuodchunks;
+ __u64 sctpi_oodchunks;
+ __u64 sctpi_iodchunks;
+ __u64 sctpi_octrlchunks;
+ __u64 sctpi_ictrlchunks;
+
+ /* primary transport info */
+ struct sockaddr_storage sctpi_p_address;
+ __s32 sctpi_p_state;
+ __u32 sctpi_p_cwnd;
+ __u32 sctpi_p_srtt;
+ __u32 sctpi_p_rto;
+ __u32 sctpi_p_hbinterval;
+ __u32 sctpi_p_pathmaxrxt;
+ __u32 sctpi_p_sackdelay;
+ __u32 sctpi_p_sackfreq;
+ __u32 sctpi_p_ssthresh;
+ __u32 sctpi_p_partial_bytes_acked;
+ __u32 sctpi_p_flight_size;
+ __u16 sctpi_p_error;
+ __u16 __reserved2;
+
+ /* sctp sock info */
+ __u32 sctpi_s_autoclose;
+ __u32 sctpi_s_adaptation_ind;
+ __u32 sctpi_s_pd_point;
+ __u8 sctpi_s_nodelay;
+ __u8 sctpi_s_disable_fragments;
+ __u8 sctpi_s_v4mapped;
+ __u8 sctpi_s_frag_interleave;
+ __u32 sctpi_s_type;
+ __u32 __reserved3;
+};
+
#endif /* _UAPI_SCTP_H */
diff --git a/include/uapi/linux/virtio_vsock.h b/include/uapi/linux/virtio_vsock.h
index 6b011c1..1d57ed3 100644
--- a/include/uapi/linux/virtio_vsock.h
+++ b/include/uapi/linux/virtio_vsock.h
@@ -32,7 +32,7 @@
*/
#ifndef _UAPI_LINUX_VIRTIO_VSOCK_H
-#define _UAPI_LINUX_VIRTIO_VOSCK_H
+#define _UAPI_LINUX_VIRTIO_VSOCK_H
#include <linux/types.h>
#include <linux/virtio_ids.h>
diff --git a/include/uapi/misc/cxl.h b/include/uapi/misc/cxl.h
index cbae529..180d526 100644
--- a/include/uapi/misc/cxl.h
+++ b/include/uapi/misc/cxl.h
@@ -136,8 +136,8 @@
*
* Of course the contents will be ABI, but that's up the AFU driver.
*/
- size_t data_size;
- u8 data[];
+ __u32 data_size;
+ __u8 data[];
};
struct cxl_event {
diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h
index 9a37c541..b5486e6 100644
--- a/include/xen/xen-ops.h
+++ b/include/xen/xen-ops.h
@@ -9,8 +9,8 @@
DECLARE_PER_CPU(struct vcpu_info *, xen_vcpu);
-DECLARE_PER_CPU(int, xen_vcpu_id);
-static inline int xen_vcpu_nr(int cpu)
+DECLARE_PER_CPU(uint32_t, xen_vcpu_id);
+static inline uint32_t xen_vcpu_nr(int cpu)
{
return per_cpu(xen_vcpu_id, cpu);
}
diff --git a/init/Kconfig b/init/Kconfig
index 6988649..cac3f09 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1761,6 +1761,7 @@
config SLAB
bool "SLAB"
+ select HAVE_HARDENED_USERCOPY_ALLOCATOR
help
The regular slab allocator that is established and known to work
well in all environments. It organizes cache hot objects in
@@ -1768,6 +1769,7 @@
config SLUB
bool "SLUB (Unqueued Allocator)"
+ select HAVE_HARDENED_USERCOPY_ALLOCATOR
help
SLUB is a slab allocator that minimizes cache line usage
instead of managing queues of cached objects (SLAB approach).
diff --git a/kernel/bpf/hashtab.c b/kernel/bpf/hashtab.c
index fff3650..570eeca 100644
--- a/kernel/bpf/hashtab.c
+++ b/kernel/bpf/hashtab.c
@@ -26,11 +26,18 @@
struct bucket *buckets;
void *elems;
struct pcpu_freelist freelist;
+ void __percpu *extra_elems;
atomic_t count; /* number of elements in this hashtable */
u32 n_buckets; /* number of hash buckets */
u32 elem_size; /* size of each element in bytes */
};
+enum extra_elem_state {
+ HTAB_NOT_AN_EXTRA_ELEM = 0,
+ HTAB_EXTRA_ELEM_FREE,
+ HTAB_EXTRA_ELEM_USED
+};
+
/* each htab element is struct htab_elem + key + value */
struct htab_elem {
union {
@@ -38,7 +45,10 @@
struct bpf_htab *htab;
struct pcpu_freelist_node fnode;
};
- struct rcu_head rcu;
+ union {
+ struct rcu_head rcu;
+ enum extra_elem_state state;
+ };
u32 hash;
char key[0] __aligned(8);
};
@@ -113,6 +123,23 @@
return err;
}
+static int alloc_extra_elems(struct bpf_htab *htab)
+{
+ void __percpu *pptr;
+ int cpu;
+
+ pptr = __alloc_percpu_gfp(htab->elem_size, 8, GFP_USER | __GFP_NOWARN);
+ if (!pptr)
+ return -ENOMEM;
+
+ for_each_possible_cpu(cpu) {
+ ((struct htab_elem *)per_cpu_ptr(pptr, cpu))->state =
+ HTAB_EXTRA_ELEM_FREE;
+ }
+ htab->extra_elems = pptr;
+ return 0;
+}
+
/* Called from syscall */
static struct bpf_map *htab_map_alloc(union bpf_attr *attr)
{
@@ -185,6 +212,8 @@
if (percpu)
cost += (u64) round_up(htab->map.value_size, 8) *
num_possible_cpus() * htab->map.max_entries;
+ else
+ cost += (u64) htab->elem_size * num_possible_cpus();
if (cost >= U32_MAX - PAGE_SIZE)
/* make sure page count doesn't overflow */
@@ -212,14 +241,22 @@
raw_spin_lock_init(&htab->buckets[i].lock);
}
- if (!(attr->map_flags & BPF_F_NO_PREALLOC)) {
- err = prealloc_elems_and_freelist(htab);
+ if (!percpu) {
+ err = alloc_extra_elems(htab);
if (err)
goto free_buckets;
}
+ if (!(attr->map_flags & BPF_F_NO_PREALLOC)) {
+ err = prealloc_elems_and_freelist(htab);
+ if (err)
+ goto free_extra_elems;
+ }
+
return &htab->map;
+free_extra_elems:
+ free_percpu(htab->extra_elems);
free_buckets:
kvfree(htab->buckets);
free_htab:
@@ -349,7 +386,6 @@
if (htab->map.map_type == BPF_MAP_TYPE_PERCPU_HASH)
free_percpu(htab_elem_get_ptr(l, htab->map.key_size));
kfree(l);
-
}
static void htab_elem_free_rcu(struct rcu_head *head)
@@ -370,6 +406,11 @@
static void free_htab_elem(struct bpf_htab *htab, struct htab_elem *l)
{
+ if (l->state == HTAB_EXTRA_ELEM_USED) {
+ l->state = HTAB_EXTRA_ELEM_FREE;
+ return;
+ }
+
if (!(htab->map.map_flags & BPF_F_NO_PREALLOC)) {
pcpu_freelist_push(&htab->freelist, &l->fnode);
} else {
@@ -381,25 +422,44 @@
static struct htab_elem *alloc_htab_elem(struct bpf_htab *htab, void *key,
void *value, u32 key_size, u32 hash,
- bool percpu, bool onallcpus)
+ bool percpu, bool onallcpus,
+ bool old_elem_exists)
{
u32 size = htab->map.value_size;
bool prealloc = !(htab->map.map_flags & BPF_F_NO_PREALLOC);
struct htab_elem *l_new;
void __percpu *pptr;
+ int err = 0;
if (prealloc) {
l_new = (struct htab_elem *)pcpu_freelist_pop(&htab->freelist);
if (!l_new)
- return ERR_PTR(-E2BIG);
+ err = -E2BIG;
} else {
if (atomic_inc_return(&htab->count) > htab->map.max_entries) {
atomic_dec(&htab->count);
- return ERR_PTR(-E2BIG);
+ err = -E2BIG;
+ } else {
+ l_new = kmalloc(htab->elem_size,
+ GFP_ATOMIC | __GFP_NOWARN);
+ if (!l_new)
+ return ERR_PTR(-ENOMEM);
}
- l_new = kmalloc(htab->elem_size, GFP_ATOMIC | __GFP_NOWARN);
- if (!l_new)
- return ERR_PTR(-ENOMEM);
+ }
+
+ if (err) {
+ if (!old_elem_exists)
+ return ERR_PTR(err);
+
+ /* if we're updating the existing element and the hash table
+ * is full, use per-cpu extra elems
+ */
+ l_new = this_cpu_ptr(htab->extra_elems);
+ if (l_new->state != HTAB_EXTRA_ELEM_FREE)
+ return ERR_PTR(-E2BIG);
+ l_new->state = HTAB_EXTRA_ELEM_USED;
+ } else {
+ l_new->state = HTAB_NOT_AN_EXTRA_ELEM;
}
memcpy(l_new->key, key, key_size);
@@ -489,7 +549,8 @@
if (ret)
goto err;
- l_new = alloc_htab_elem(htab, key, value, key_size, hash, false, false);
+ l_new = alloc_htab_elem(htab, key, value, key_size, hash, false, false,
+ !!l_old);
if (IS_ERR(l_new)) {
/* all pre-allocated elements are in use or memory exhausted */
ret = PTR_ERR(l_new);
@@ -563,7 +624,7 @@
}
} else {
l_new = alloc_htab_elem(htab, key, value, key_size,
- hash, true, onallcpus);
+ hash, true, onallcpus, false);
if (IS_ERR(l_new)) {
ret = PTR_ERR(l_new);
goto err;
@@ -652,6 +713,7 @@
htab_free_elems(htab);
pcpu_freelist_destroy(&htab->freelist);
}
+ free_percpu(htab->extra_elems);
kvfree(htab->buckets);
kfree(htab);
}
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index f72f23b..daea765 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -194,6 +194,7 @@
struct verifier_state_list **explored_states; /* search pruning optimization */
struct bpf_map *used_maps[MAX_USED_MAPS]; /* array of map's used by eBPF program */
u32 used_map_cnt; /* number of used maps */
+ u32 id_gen; /* used to generate unique reg IDs */
bool allow_ptr_leaks;
};
@@ -1052,7 +1053,7 @@
goto error;
break;
case BPF_MAP_TYPE_CGROUP_ARRAY:
- if (func_id != BPF_FUNC_skb_in_cgroup)
+ if (func_id != BPF_FUNC_skb_under_cgroup)
goto error;
break;
default:
@@ -1074,7 +1075,7 @@
if (map->map_type != BPF_MAP_TYPE_STACK_TRACE)
goto error;
break;
- case BPF_FUNC_skb_in_cgroup:
+ case BPF_FUNC_skb_under_cgroup:
if (map->map_type != BPF_MAP_TYPE_CGROUP_ARRAY)
goto error;
break;
@@ -1301,7 +1302,7 @@
/* dst_reg stays as pkt_ptr type and since some positive
* integer value was added to the pointer, increment its 'id'
*/
- dst_reg->id++;
+ dst_reg->id = ++env->id_gen;
/* something was added to pkt_ptr, set range and off to zero */
dst_reg->off = 0;
diff --git a/kernel/events/core.c b/kernel/events/core.c
index a19550d..3cfabdf 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -242,18 +242,6 @@
return ret;
}
-static void event_function_local(struct perf_event *event, event_f func, void *data)
-{
- struct event_function_struct efs = {
- .event = event,
- .func = func,
- .data = data,
- };
-
- int ret = event_function(&efs);
- WARN_ON_ONCE(ret);
-}
-
static void event_function_call(struct perf_event *event, event_f func, void *data)
{
struct perf_event_context *ctx = event->ctx;
@@ -303,6 +291,54 @@
raw_spin_unlock_irq(&ctx->lock);
}
+/*
+ * Similar to event_function_call() + event_function(), but hard assumes IRQs
+ * are already disabled and we're on the right CPU.
+ */
+static void event_function_local(struct perf_event *event, event_f func, void *data)
+{
+ struct perf_event_context *ctx = event->ctx;
+ struct perf_cpu_context *cpuctx = __get_cpu_context(ctx);
+ struct task_struct *task = READ_ONCE(ctx->task);
+ struct perf_event_context *task_ctx = NULL;
+
+ WARN_ON_ONCE(!irqs_disabled());
+
+ if (task) {
+ if (task == TASK_TOMBSTONE)
+ return;
+
+ task_ctx = ctx;
+ }
+
+ perf_ctx_lock(cpuctx, task_ctx);
+
+ task = ctx->task;
+ if (task == TASK_TOMBSTONE)
+ goto unlock;
+
+ if (task) {
+ /*
+ * We must be either inactive or active and the right task,
+ * otherwise we're screwed, since we cannot IPI to somewhere
+ * else.
+ */
+ if (ctx->is_active) {
+ if (WARN_ON_ONCE(task != current))
+ goto unlock;
+
+ if (WARN_ON_ONCE(cpuctx->task_ctx != ctx))
+ goto unlock;
+ }
+ } else {
+ WARN_ON_ONCE(&cpuctx->ctx != ctx);
+ }
+
+ func(event, cpuctx, ctx, data);
+unlock:
+ perf_ctx_unlock(cpuctx, task_ctx);
+}
+
#define PERF_FLAG_ALL (PERF_FLAG_FD_NO_GROUP |\
PERF_FLAG_FD_OUTPUT |\
PERF_FLAG_PID_CGROUP |\
@@ -843,6 +879,32 @@
}
}
}
+
+/*
+ * Update cpuctx->cgrp so that it is set when first cgroup event is added and
+ * cleared when last cgroup event is removed.
+ */
+static inline void
+list_update_cgroup_event(struct perf_event *event,
+ struct perf_event_context *ctx, bool add)
+{
+ struct perf_cpu_context *cpuctx;
+
+ if (!is_cgroup_event(event))
+ return;
+
+ if (add && ctx->nr_cgroups++)
+ return;
+ else if (!add && --ctx->nr_cgroups)
+ return;
+ /*
+ * Because cgroup events are always per-cpu events,
+ * this will always be called from the right CPU.
+ */
+ cpuctx = __get_cpu_context(ctx);
+ cpuctx->cgrp = add ? event->cgrp : NULL;
+}
+
#else /* !CONFIG_CGROUP_PERF */
static inline bool
@@ -920,6 +982,13 @@
struct perf_event_context *ctx)
{
}
+
+static inline void
+list_update_cgroup_event(struct perf_event *event,
+ struct perf_event_context *ctx, bool add)
+{
+}
+
#endif
/*
@@ -1392,6 +1461,7 @@
static void
list_add_event(struct perf_event *event, struct perf_event_context *ctx)
{
+
lockdep_assert_held(&ctx->lock);
WARN_ON_ONCE(event->attach_state & PERF_ATTACH_CONTEXT);
@@ -1412,8 +1482,7 @@
list_add_tail(&event->group_entry, list);
}
- if (is_cgroup_event(event))
- ctx->nr_cgroups++;
+ list_update_cgroup_event(event, ctx, true);
list_add_rcu(&event->event_entry, &ctx->event_list);
ctx->nr_events++;
@@ -1581,8 +1650,6 @@
static void
list_del_event(struct perf_event *event, struct perf_event_context *ctx)
{
- struct perf_cpu_context *cpuctx;
-
WARN_ON_ONCE(event->ctx != ctx);
lockdep_assert_held(&ctx->lock);
@@ -1594,20 +1661,7 @@
event->attach_state &= ~PERF_ATTACH_CONTEXT;
- if (is_cgroup_event(event)) {
- ctx->nr_cgroups--;
- /*
- * Because cgroup events are always per-cpu events, this will
- * always be called from the right CPU.
- */
- cpuctx = __get_cpu_context(ctx);
- /*
- * If there are no more cgroup events then clear cgrp to avoid
- * stale pointer in update_cgrp_time_from_cpuctx().
- */
- if (!ctx->nr_cgroups)
- cpuctx->cgrp = NULL;
- }
+ list_update_cgroup_event(event, ctx, false);
ctx->nr_events--;
if (event->attr.inherit_stat)
@@ -1716,8 +1770,8 @@
static inline int
event_filter_match(struct perf_event *event)
{
- return (event->cpu == -1 || event->cpu == smp_processor_id())
- && perf_cgroup_match(event) && pmu_filter_match(event);
+ return (event->cpu == -1 || event->cpu == smp_processor_id()) &&
+ perf_cgroup_match(event) && pmu_filter_match(event);
}
static void
@@ -1737,8 +1791,8 @@
* maintained, otherwise bogus information is return
* via read() for time_enabled, time_running:
*/
- if (event->state == PERF_EVENT_STATE_INACTIVE
- && !event_filter_match(event)) {
+ if (event->state == PERF_EVENT_STATE_INACTIVE &&
+ !event_filter_match(event)) {
delta = tstamp - event->tstamp_stopped;
event->tstamp_running += delta;
event->tstamp_stopped = tstamp;
@@ -2236,10 +2290,15 @@
lockdep_assert_held(&ctx->mutex);
- event->ctx = ctx;
if (event->cpu != -1)
event->cpu = cpu;
+ /*
+ * Ensures that if we can observe event->ctx, both the event and ctx
+ * will be 'complete'. See perf_iterate_sb_cpu().
+ */
+ smp_store_release(&event->ctx, ctx);
+
if (!task) {
cpu_function_call(cpu, __perf_install_in_context, event);
return;
@@ -3490,9 +3549,10 @@
.group = group,
.ret = 0,
};
- smp_call_function_single(event->oncpu,
- __perf_event_read, &data, 1);
- ret = data.ret;
+ ret = smp_call_function_single(event->oncpu, __perf_event_read, &data, 1);
+ /* The event must have been read from an online CPU: */
+ WARN_ON_ONCE(ret);
+ ret = ret ? : data.ret;
} else if (event->state == PERF_EVENT_STATE_INACTIVE) {
struct perf_event_context *ctx = event->ctx;
unsigned long flags;
@@ -5969,6 +6029,14 @@
struct perf_event *event;
list_for_each_entry_rcu(event, &pel->list, sb_list) {
+ /*
+ * Skip events that are not fully formed yet; ensure that
+ * if we observe event->ctx, both event and ctx will be
+ * complete enough. See perf_install_in_context().
+ */
+ if (!smp_load_acquire(&event->ctx))
+ continue;
+
if (event->state < PERF_EVENT_STATE_INACTIVE)
continue;
if (!event_filter_match(event))
@@ -6098,7 +6166,7 @@
{
struct perf_event *event = info;
struct pmu *pmu = event->pmu;
- struct perf_cpu_context *cpuctx = get_cpu_ptr(pmu->pmu_cpu_context);
+ struct perf_cpu_context *cpuctx = this_cpu_ptr(pmu->pmu_cpu_context);
struct remote_output ro = {
.rb = event->rb,
};
@@ -6553,15 +6621,6 @@
}
/*
- * Whether this @filter depends on a dynamic object which is not loaded
- * yet or its load addresses are not known.
- */
-static bool perf_addr_filter_needs_mmap(struct perf_addr_filter *filter)
-{
- return filter->filter && filter->inode;
-}
-
-/*
* Check whether inode and address range match filter criteria.
*/
static bool perf_addr_filter_match(struct perf_addr_filter *filter,
@@ -6622,6 +6681,13 @@
struct perf_event_context *ctx;
int ctxn;
+ /*
+ * Data tracing isn't supported yet and as such there is no need
+ * to keep track of anything that isn't related to executable code:
+ */
+ if (!(vma->vm_flags & VM_EXEC))
+ return;
+
rcu_read_lock();
for_each_task_context_nr(ctxn) {
ctx = rcu_dereference(current->perf_event_ctxp[ctxn]);
@@ -7774,7 +7840,11 @@
list_for_each_entry(filter, &ifh->list, entry) {
event->addr_filters_offs[count] = 0;
- if (perf_addr_filter_needs_mmap(filter))
+ /*
+ * Adjust base offset if the filter is associated to a binary
+ * that needs to be mapped:
+ */
+ if (filter->inode)
event->addr_filters_offs[count] =
perf_addr_filter_apply(filter, mm);
@@ -7905,8 +7975,10 @@
goto fail;
}
- if (token == IF_SRC_FILE) {
- filename = match_strdup(&args[2]);
+ if (token == IF_SRC_FILE || token == IF_SRC_FILEADDR) {
+ int fpos = filter->range ? 2 : 1;
+
+ filename = match_strdup(&args[fpos]);
if (!filename) {
ret = -ENOMEM;
goto fail;
diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c
index b7a525a..8c50276 100644
--- a/kernel/events/uprobes.c
+++ b/kernel/events/uprobes.c
@@ -172,8 +172,10 @@
mmu_notifier_invalidate_range_start(mm, mmun_start, mmun_end);
err = -EAGAIN;
ptep = page_check_address(page, mm, addr, &ptl, 0);
- if (!ptep)
+ if (!ptep) {
+ mem_cgroup_cancel_charge(kpage, memcg, false);
goto unlock;
+ }
get_page(kpage);
page_add_new_anon_rmap(kpage, vma, addr, false);
@@ -200,7 +202,6 @@
err = 0;
unlock:
- mem_cgroup_cancel_charge(kpage, memcg, false);
mmu_notifier_invalidate_range_end(mm, mmun_start, mmun_end);
unlock_page(page);
return err;
diff --git a/kernel/futex.c b/kernel/futex.c
index 33664f7..46cb3a3 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -179,7 +179,15 @@
* Futex flags used to encode options to functions and preserve them across
* restarts.
*/
-#define FLAGS_SHARED 0x01
+#ifdef CONFIG_MMU
+# define FLAGS_SHARED 0x01
+#else
+/*
+ * NOMMU does not have per process address space. Let the compiler optimize
+ * code away.
+ */
+# define FLAGS_SHARED 0x00
+#endif
#define FLAGS_CLOCKRT 0x02
#define FLAGS_HAS_TIMEOUT 0x04
@@ -405,6 +413,16 @@
if (!key->both.ptr)
return;
+ /*
+ * On MMU less systems futexes are always "private" as there is no per
+ * process address space. We need the smp wmb nevertheless - yes,
+ * arch/blackfin has MMU less SMP ...
+ */
+ if (!IS_ENABLED(CONFIG_MMU)) {
+ smp_mb(); /* explicit smp_mb(); (B) */
+ return;
+ }
+
switch (key->both.offset & (FUT_OFF_INODE|FUT_OFF_MMSHARED)) {
case FUT_OFF_INODE:
ihold(key->shared.inode); /* implies smp_mb(); (B) */
@@ -436,6 +454,9 @@
return;
}
+ if (!IS_ENABLED(CONFIG_MMU))
+ return;
+
switch (key->both.offset & (FUT_OFF_INODE|FUT_OFF_MMSHARED)) {
case FUT_OFF_INODE:
iput(key->shared.inode);
diff --git a/kernel/irq/affinity.c b/kernel/irq/affinity.c
index f689593..32f6cfc 100644
--- a/kernel/irq/affinity.c
+++ b/kernel/irq/affinity.c
@@ -39,6 +39,7 @@
return NULL;
}
+ get_online_cpus();
if (max_vecs >= num_online_cpus()) {
cpumask_copy(affinity_mask, cpu_online_mask);
*nr_vecs = num_online_cpus();
@@ -56,6 +57,7 @@
}
*nr_vecs = vecs;
}
+ put_online_cpus();
return affinity_mask;
}
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index b4c1bc7..6373890 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -820,6 +820,17 @@
desc->name = name;
if (handle != handle_bad_irq && is_chained) {
+ /*
+ * We're about to start this interrupt immediately,
+ * hence the need to set the trigger configuration.
+ * But the .set_type callback may have overridden the
+ * flow handler, ignoring that we're dealing with a
+ * chained interrupt. Reset it immediately because we
+ * do know better.
+ */
+ __irq_set_trigger(desc, irqd_get_trigger_type(&desc->irq_data));
+ desc->handle_irq = handle;
+
irq_settings_set_noprobe(desc);
irq_settings_set_norequest(desc);
irq_settings_set_nothread(desc);
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 73a2b78..9530fcd 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -1681,8 +1681,10 @@
action->dev_id = dev_id;
retval = irq_chip_pm_get(&desc->irq_data);
- if (retval < 0)
+ if (retval < 0) {
+ kfree(action);
return retval;
+ }
chip_bus_lock(desc);
retval = __setup_irq(irq, desc, action);
@@ -1985,8 +1987,10 @@
action->percpu_dev_id = dev_id;
retval = irq_chip_pm_get(&desc->irq_data);
- if (retval < 0)
+ if (retval < 0) {
+ kfree(action);
return retval;
+ }
chip_bus_lock(desc);
retval = __setup_irq(irq, desc, action);
diff --git a/kernel/irq/msi.c b/kernel/irq/msi.c
index 5499935..19e9dfb 100644
--- a/kernel/irq/msi.c
+++ b/kernel/irq/msi.c
@@ -359,6 +359,17 @@
else
dev_dbg(dev, "irq [%d-%d] for MSI\n",
virq, virq + desc->nvec_used - 1);
+ /*
+ * This flag is set by the PCI layer as we need to activate
+ * the MSI entries before the PCI layer enables MSI in the
+ * card. Otherwise the card latches a random msi message.
+ */
+ if (info->flags & MSI_FLAG_ACTIVATE_EARLY) {
+ struct irq_data *irq_data;
+
+ irq_data = irq_domain_get_irq_data(domain, desc->irq);
+ irq_domain_activate_irq(irq_data);
+ }
}
return 0;
diff --git a/kernel/locking/qspinlock_paravirt.h b/kernel/locking/qspinlock_paravirt.h
index 37649e6..8a99abf 100644
--- a/kernel/locking/qspinlock_paravirt.h
+++ b/kernel/locking/qspinlock_paravirt.h
@@ -450,7 +450,7 @@
goto gotlock;
}
}
- WRITE_ONCE(pn->state, vcpu_halted);
+ WRITE_ONCE(pn->state, vcpu_hashed);
qstat_inc(qstat_pv_wait_head, true);
qstat_inc(qstat_pv_wait_again, waitcnt);
pv_wait(&l->locked, _Q_SLOW_VAL);
diff --git a/kernel/locking/qspinlock_stat.h b/kernel/locking/qspinlock_stat.h
index 22e0253..b9d0315 100644
--- a/kernel/locking/qspinlock_stat.h
+++ b/kernel/locking/qspinlock_stat.h
@@ -153,7 +153,6 @@
*/
if ((counter == qstat_pv_latency_kick) ||
(counter == qstat_pv_latency_wake)) {
- stat = 0;
if (kicks)
stat = DIV_ROUND_CLOSEST_ULL(stat, kicks);
}
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index a881c6a..33c79b6 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -300,12 +300,12 @@
save_processor_state();
trace_suspend_resume(TPS("machine_suspend"), PM_EVENT_HIBERNATE, true);
error = swsusp_arch_suspend();
+ /* Restore control flow magically appears here */
+ restore_processor_state();
trace_suspend_resume(TPS("machine_suspend"), PM_EVENT_HIBERNATE, false);
if (error)
printk(KERN_ERR "PM: Error %d creating hibernation image\n",
error);
- /* Restore control flow magically appears here */
- restore_processor_state();
if (!in_suspend)
events_check_enabled = false;
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index 9a0178c..b022284 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -835,9 +835,9 @@
*/
static bool rtree_next_node(struct memory_bitmap *bm)
{
- bm->cur.node = list_entry(bm->cur.node->list.next,
- struct rtree_node, list);
- if (&bm->cur.node->list != &bm->cur.zone->leaves) {
+ if (!list_is_last(&bm->cur.node->list, &bm->cur.zone->leaves)) {
+ bm->cur.node = list_entry(bm->cur.node->list.next,
+ struct rtree_node, list);
bm->cur.node_pfn += BM_BITS_PER_BLOCK;
bm->cur.node_bit = 0;
touch_softlockup_watchdog();
@@ -845,9 +845,9 @@
}
/* No more nodes, goto next zone */
- bm->cur.zone = list_entry(bm->cur.zone->list.next,
+ if (!list_is_last(&bm->cur.zone->list, &bm->zones)) {
+ bm->cur.zone = list_entry(bm->cur.zone->list.next,
struct mem_zone_bm_rtree, list);
- if (&bm->cur.zone->list != &bm->zones) {
bm->cur.node = list_entry(bm->cur.zone->leaves.next,
struct rtree_node, list);
bm->cur.node_pfn = 0;
diff --git a/kernel/printk/braille.c b/kernel/printk/braille.c
index 276762f..d5760c4 100644
--- a/kernel/printk/braille.c
+++ b/kernel/printk/braille.c
@@ -9,10 +9,10 @@
char *_braille_console_setup(char **str, char **brl_options)
{
- if (!memcmp(*str, "brl,", 4)) {
+ if (!strncmp(*str, "brl,", 4)) {
*brl_options = "";
*str += 4;
- } else if (!memcmp(str, "brl=", 4)) {
+ } else if (!strncmp(*str, "brl=", 4)) {
*brl_options = *str + 4;
*str = strchr(*brl_options, ',');
if (!*str)
diff --git a/kernel/printk/internal.h b/kernel/printk/internal.h
index 5d4505f..7fd2838 100644
--- a/kernel/printk/internal.h
+++ b/kernel/printk/internal.h
@@ -16,11 +16,9 @@
*/
#include <linux/percpu.h>
-typedef __printf(2, 0) int (*printk_func_t)(int level, const char *fmt,
- va_list args);
+typedef __printf(1, 0) int (*printk_func_t)(const char *fmt, va_list args);
-__printf(2, 0)
-int vprintk_default(int level, const char *fmt, va_list args);
+int __printf(1, 0) vprintk_default(const char *fmt, va_list args);
#ifdef CONFIG_PRINTK_NMI
@@ -33,10 +31,9 @@
* via per-CPU variable.
*/
DECLARE_PER_CPU(printk_func_t, printk_func);
-__printf(2, 0)
-static inline int vprintk_func(int level, const char *fmt, va_list args)
+static inline __printf(1, 0) int vprintk_func(const char *fmt, va_list args)
{
- return this_cpu_read(printk_func)(level, fmt, args);
+ return this_cpu_read(printk_func)(fmt, args);
}
extern atomic_t nmi_message_lost;
@@ -47,10 +44,9 @@
#else /* CONFIG_PRINTK_NMI */
-__printf(2, 0)
-static inline int vprintk_func(int level, const char *fmt, va_list args)
+static inline __printf(1, 0) int vprintk_func(const char *fmt, va_list args)
{
- return vprintk_default(level, fmt, args);
+ return vprintk_default(fmt, args);
}
static inline int get_nmi_message_lost(void)
diff --git a/kernel/printk/nmi.c b/kernel/printk/nmi.c
index bc3eeb1..b69eb8a 100644
--- a/kernel/printk/nmi.c
+++ b/kernel/printk/nmi.c
@@ -58,7 +58,7 @@
* one writer running. But the buffer might get flushed from another
* CPU, so we need to be careful.
*/
-static int vprintk_nmi(int level, const char *fmt, va_list args)
+static int vprintk_nmi(const char *fmt, va_list args)
{
struct nmi_seq_buf *s = this_cpu_ptr(&nmi_print_seq);
int add = 0;
@@ -79,16 +79,7 @@
if (!len)
smp_rmb();
- if (level != LOGLEVEL_DEFAULT) {
- add = snprintf(s->buffer + len, sizeof(s->buffer) - len,
- KERN_SOH "%c", '0' + level);
- add += vsnprintf(s->buffer + len + add,
- sizeof(s->buffer) - len - add,
- fmt, args);
- } else {
- add = vsnprintf(s->buffer + len, sizeof(s->buffer) - len,
- fmt, args);
- }
+ add = vsnprintf(s->buffer + len, sizeof(s->buffer) - len, fmt, args);
/*
* Do it once again if the buffer has been flushed in the meantime.
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index a5ef95c..eea6dbc 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -1930,28 +1930,7 @@
}
EXPORT_SYMBOL(printk_emit);
-#ifdef CONFIG_PRINTK
-#define define_pr_level(func, loglevel) \
-asmlinkage __visible void func(const char *fmt, ...) \
-{ \
- va_list args; \
- \
- va_start(args, fmt); \
- vprintk_default(loglevel, fmt, args); \
- va_end(args); \
-} \
-EXPORT_SYMBOL(func)
-
-define_pr_level(__pr_emerg, LOGLEVEL_EMERG);
-define_pr_level(__pr_alert, LOGLEVEL_ALERT);
-define_pr_level(__pr_crit, LOGLEVEL_CRIT);
-define_pr_level(__pr_err, LOGLEVEL_ERR);
-define_pr_level(__pr_warn, LOGLEVEL_WARNING);
-define_pr_level(__pr_notice, LOGLEVEL_NOTICE);
-define_pr_level(__pr_info, LOGLEVEL_INFO);
-#endif
-
-int vprintk_default(int level, const char *fmt, va_list args)
+int vprintk_default(const char *fmt, va_list args)
{
int r;
@@ -1961,7 +1940,7 @@
return r;
}
#endif
- r = vprintk_emit(0, level, NULL, 0, fmt, args);
+ r = vprintk_emit(0, LOGLEVEL_DEFAULT, NULL, 0, fmt, args);
return r;
}
@@ -1994,7 +1973,7 @@
int r;
va_start(args, fmt);
- r = vprintk_func(LOGLEVEL_DEFAULT, fmt, args);
+ r = vprintk_func(fmt, args);
va_end(args);
return r;
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 5c883fe..2a906f2 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -74,6 +74,7 @@
#include <linux/context_tracking.h>
#include <linux/compiler.h>
#include <linux/frame.h>
+#include <linux/prefetch.h>
#include <asm/switch_to.h>
#include <asm/tlb.h>
@@ -2972,6 +2973,23 @@
EXPORT_PER_CPU_SYMBOL(kernel_cpustat);
/*
+ * The function fair_sched_class.update_curr accesses the struct curr
+ * and its field curr->exec_start; when called from task_sched_runtime(),
+ * we observe a high rate of cache misses in practice.
+ * Prefetching this data results in improved performance.
+ */
+static inline void prefetch_curr_exec_start(struct task_struct *p)
+{
+#ifdef CONFIG_FAIR_GROUP_SCHED
+ struct sched_entity *curr = (&p->se)->cfs_rq->curr;
+#else
+ struct sched_entity *curr = (&task_rq(p)->cfs)->curr;
+#endif
+ prefetch(curr);
+ prefetch(&curr->exec_start);
+}
+
+/*
* Return accounted runtime for the task.
* In case the task is currently running, return the runtime plus current's
* pending runtime that have not been accounted yet.
@@ -3005,6 +3023,7 @@
* thread, breaking clock_gettime().
*/
if (task_current(rq, p) && task_on_rq_queued(p)) {
+ prefetch_curr_exec_start(p);
update_rq_clock(rq);
p->sched_class->update_curr(rq);
}
diff --git a/kernel/sched/cpudeadline.c b/kernel/sched/cpudeadline.c
index 5be5882..d418449 100644
--- a/kernel/sched/cpudeadline.c
+++ b/kernel/sched/cpudeadline.c
@@ -168,7 +168,7 @@
if (old_idx == IDX_INVALID) {
cp->size++;
- cp->elements[cp->size - 1].dl = 0;
+ cp->elements[cp->size - 1].dl = dl;
cp->elements[cp->size - 1].cpu = cpu;
cp->elements[cpu].idx = cp->size - 1;
cpudl_change_key(cp, cp->size - 1, dl);
diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c
index 1934f65..a846cf8 100644
--- a/kernel/sched/cputime.c
+++ b/kernel/sched/cputime.c
@@ -263,6 +263,11 @@
cpustat[CPUTIME_IDLE] += (__force u64) cputime;
}
+/*
+ * When a guest is interrupted for a longer amount of time, missed clock
+ * ticks are not redelivered later. Due to that, this function may on
+ * occasion account more time than the calling functions think elapsed.
+ */
static __always_inline cputime_t steal_account_process_time(cputime_t maxtime)
{
#ifdef CONFIG_PARAVIRT
@@ -371,7 +376,7 @@
* idle, or potentially user or system time. Due to rounding,
* other time can exceed ticks occasionally.
*/
- other = account_other_time(cputime);
+ other = account_other_time(ULONG_MAX);
if (other >= cputime)
return;
cputime -= other;
@@ -486,7 +491,7 @@
}
cputime = cputime_one_jiffy;
- steal = steal_account_process_time(cputime);
+ steal = steal_account_process_time(ULONG_MAX);
if (steal >= cputime)
return;
@@ -508,13 +513,21 @@
*/
void account_idle_ticks(unsigned long ticks)
{
+ cputime_t cputime, steal;
if (sched_clock_irqtime) {
irqtime_account_idle_ticks(ticks);
return;
}
- account_idle_time(jiffies_to_cputime(ticks));
+ cputime = jiffies_to_cputime(ticks);
+ steal = steal_account_process_time(ULONG_MAX);
+
+ if (steal >= cputime)
+ return;
+
+ cputime -= steal;
+ account_idle_time(cputime);
}
/*
@@ -606,19 +619,25 @@
stime = curr->stime;
utime = curr->utime;
- if (utime == 0) {
- stime = rtime;
+ /*
+ * If either stime or both stime and utime are 0, assume all runtime is
+ * userspace. Once a task gets some ticks, the monotonicy code at
+ * 'update' will ensure things converge to the observed ratio.
+ */
+ if (stime == 0) {
+ utime = rtime;
goto update;
}
- if (stime == 0) {
- utime = rtime;
+ if (utime == 0) {
+ stime = rtime;
goto update;
}
stime = scale_stime((__force u64)stime, (__force u64)rtime,
(__force u64)(stime + utime));
+update:
/*
* Make sure stime doesn't go backwards; this preserves monotonicity
* for utime because rtime is monotonic.
@@ -641,7 +660,6 @@
stime = rtime - utime;
}
-update:
prev->stime = stime;
prev->utime = utime;
out:
@@ -686,6 +704,13 @@
unsigned long now = READ_ONCE(jiffies);
cputime_t delta, other;
+ /*
+ * Unlike tick based timing, vtime based timing never has lost
+ * ticks, and no need for steal time accounting to make up for
+ * lost ticks. Vtime accounts a rounded version of actual
+ * elapsed time. Limit account_other_time to prevent rounding
+ * errors from causing elapsed vtime to go negative.
+ */
delta = jiffies_to_cputime(now - tsk->vtime_snap);
other = account_other_time(delta);
WARN_ON_ONCE(tsk->vtime_snap_whence == VTIME_INACTIVE);
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index fcb7f02..1ce8867 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -658,8 +658,11 @@
*
* XXX figure out if select_task_rq_dl() deals with offline cpus.
*/
- if (unlikely(!rq->online))
+ if (unlikely(!rq->online)) {
+ lockdep_unpin_lock(&rq->lock, rf.cookie);
rq = dl_task_offline_migration(rq, p);
+ rf.cookie = lockdep_pin_lock(&rq->lock);
+ }
/*
* Queueing this task back might have overloaded rq, check if we need
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 4088eed..039de34 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -4269,7 +4269,7 @@
pcfs_rq = tg->parent->cfs_rq[cpu];
cfs_rq->throttle_count = pcfs_rq->throttle_count;
- pcfs_rq->throttled_clock_task = rq_clock_task(cpu_rq(cpu));
+ cfs_rq->throttled_clock_task = rq_clock_task(cpu_rq(cpu));
}
/* conditionally throttle active cfs_rq's from put_prev_entity() */
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index b43d0b2..a13bbda 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -2140,6 +2140,21 @@
return 0;
}
+static int do_proc_douintvec_conv(bool *negp, unsigned long *lvalp,
+ int *valp,
+ int write, void *data)
+{
+ if (write) {
+ if (*negp)
+ return -EINVAL;
+ *valp = *lvalp;
+ } else {
+ unsigned int val = *valp;
+ *lvalp = (unsigned long)val;
+ }
+ return 0;
+}
+
static const char proc_wspace_sep[] = { ' ', '\t', '\n' };
static int __do_proc_dointvec(void *tbl_data, struct ctl_table *table,
@@ -2259,8 +2274,27 @@
int proc_dointvec(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- return do_proc_dointvec(table,write,buffer,lenp,ppos,
- NULL,NULL);
+ return do_proc_dointvec(table, write, buffer, lenp, ppos, NULL, NULL);
+}
+
+/**
+ * proc_douintvec - read a vector of unsigned integers
+ * @table: the sysctl table
+ * @write: %TRUE if this is a write to the sysctl file
+ * @buffer: the user buffer
+ * @lenp: the size of the user buffer
+ * @ppos: file position
+ *
+ * Reads/writes up to table->maxlen/sizeof(unsigned int) unsigned integer
+ * values from/to the user buffer, treated as an ASCII string.
+ *
+ * Returns 0 on success.
+ */
+int proc_douintvec(struct ctl_table *table, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ return do_proc_dointvec(table, write, buffer, lenp, ppos,
+ do_proc_douintvec_conv, NULL);
}
/*
@@ -2858,6 +2892,12 @@
return -ENOSYS;
}
+int proc_douintvec(struct ctl_table *table, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ return -ENOSYS;
+}
+
int proc_dointvec_minmax(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
@@ -2903,6 +2943,7 @@
* exception granted :-)
*/
EXPORT_SYMBOL(proc_dointvec);
+EXPORT_SYMBOL(proc_douintvec);
EXPORT_SYMBOL(proc_dointvec_jiffies);
EXPORT_SYMBOL(proc_dointvec_minmax);
EXPORT_SYMBOL(proc_dointvec_userhz_jiffies);
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index 3b65746..e07fb09 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -401,7 +401,10 @@
do {
seq = raw_read_seqcount_latch(&tkf->seq);
tkr = tkf->base + (seq & 0x01);
- now = ktime_to_ns(tkr->base) + timekeeping_get_ns(tkr);
+ now = ktime_to_ns(tkr->base);
+
+ now += clocksource_delta(tkr->read(tkr->clock),
+ tkr->cycle_last, tkr->mask);
} while (read_seqcount_retry(&tkf->seq, seq));
return now;
diff --git a/kernel/time/timekeeping_debug.c b/kernel/time/timekeeping_debug.c
index f6bd652..107310a 100644
--- a/kernel/time/timekeeping_debug.c
+++ b/kernel/time/timekeeping_debug.c
@@ -23,7 +23,9 @@
#include "timekeeping_internal.h"
-static unsigned int sleep_time_bin[32] = {0};
+#define NUM_BINS 32
+
+static unsigned int sleep_time_bin[NUM_BINS] = {0};
static int tk_debug_show_sleep_time(struct seq_file *s, void *data)
{
@@ -69,6 +71,9 @@
void tk_debug_account_sleep_time(struct timespec64 *t)
{
- sleep_time_bin[fls(t->tv_sec)]++;
+ /* Cap bin index so we don't overflow the array */
+ int bin = min(fls(t->tv_sec), NUM_BINS-1);
+
+ sleep_time_bin[bin]++;
}
diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index 555670a..32bf6f7 100644
--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c
@@ -1496,6 +1496,7 @@
struct timer_base *base = this_cpu_ptr(&timer_bases[BASE_STD]);
u64 expires = KTIME_MAX;
unsigned long nextevt;
+ bool is_max_delta;
/*
* Pretend that there is no timer pending if the cpu is offline.
@@ -1506,6 +1507,7 @@
spin_lock(&base->lock);
nextevt = __next_timer_interrupt(base);
+ is_max_delta = (nextevt == base->clk + NEXT_TIMER_MAX_DELTA);
base->next_expiry = nextevt;
/*
* We have a fresh next event. Check whether we can forward the base:
@@ -1519,7 +1521,8 @@
expires = basem;
base->is_idle = false;
} else {
- expires = basem + (nextevt - basej) * TICK_NSEC;
+ if (!is_max_delta)
+ expires = basem + (nextevt - basej) * TICK_NSEC;
/*
* If we expect to sleep more than a tick, mark the base idle:
*/
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index 7598e6c..dbafc5d 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -223,7 +223,7 @@
what |= MASK_TC_BIT(op_flags, META);
what |= MASK_TC_BIT(op_flags, PREFLUSH);
what |= MASK_TC_BIT(op_flags, FUA);
- if (op == REQ_OP_DISCARD)
+ if (op == REQ_OP_DISCARD || op == REQ_OP_SECURE_ERASE)
what |= BLK_TC_ACT(BLK_TC_DISCARD);
if (op == REQ_OP_FLUSH)
what |= BLK_TC_ACT(BLK_TC_FLUSH);
diff --git a/lib/rhashtable.c b/lib/rhashtable.c
index 5d845ff..5ba520b 100644
--- a/lib/rhashtable.c
+++ b/lib/rhashtable.c
@@ -30,7 +30,7 @@
#define HASH_DEFAULT_SIZE 64UL
#define HASH_MIN_SIZE 4U
-#define BUCKET_LOCKS_PER_CPU 128UL
+#define BUCKET_LOCKS_PER_CPU 32UL
static u32 head_hashfn(struct rhashtable *ht,
const struct bucket_table *tbl,
@@ -70,7 +70,7 @@
unsigned int nr_pcpus = num_possible_cpus();
#endif
- nr_pcpus = min_t(unsigned int, nr_pcpus, 32UL);
+ nr_pcpus = min_t(unsigned int, nr_pcpus, 64UL);
size = roundup_pow_of_two(nr_pcpus * ht->p.locks_mul);
/* Never allocate more than 0.5 locks per bucket */
@@ -83,6 +83,9 @@
tbl->locks = vmalloc(size * sizeof(spinlock_t));
else
#endif
+ if (gfp != GFP_KERNEL)
+ gfp |= __GFP_NOWARN | __GFP_NORETRY;
+
tbl->locks = kmalloc_array(size, sizeof(spinlock_t),
gfp);
if (!tbl->locks)
@@ -321,12 +324,14 @@
static int rhashtable_shrink(struct rhashtable *ht)
{
struct bucket_table *new_tbl, *old_tbl = rht_dereference(ht->tbl, ht);
- unsigned int size;
+ unsigned int nelems = atomic_read(&ht->nelems);
+ unsigned int size = 0;
int err;
ASSERT_RHT_MUTEX(ht);
- size = roundup_pow_of_two(atomic_read(&ht->nelems) * 3 / 2);
+ if (nelems)
+ size = roundup_pow_of_two(nelems * 3 / 2);
if (size < ht->p.min_size)
size = ht->p.min_size;
diff --git a/lib/strncpy_from_user.c b/lib/strncpy_from_user.c
index 33f655e..9c5fe81 100644
--- a/lib/strncpy_from_user.c
+++ b/lib/strncpy_from_user.c
@@ -40,8 +40,8 @@
unsigned long c, data;
/* Fall back to byte-at-a-time if we get a page fault */
- if (unlikely(unsafe_get_user(c,(unsigned long __user *)(src+res))))
- break;
+ unsafe_get_user(c, (unsigned long __user *)(src+res), byte_at_a_time);
+
*(unsigned long *)(dst+res) = c;
if (has_zero(c, &data, &constants)) {
data = prep_zero_mask(c, data, &constants);
@@ -56,8 +56,7 @@
while (max) {
char c;
- if (unlikely(unsafe_get_user(c,src+res)))
- return -EFAULT;
+ unsafe_get_user(c,src+res, efault);
dst[res] = c;
if (!c)
return res;
@@ -76,6 +75,7 @@
* Nope: we hit the address space limit, and we still had more
* characters the caller would have wanted. That's an EFAULT.
*/
+efault:
return -EFAULT;
}
diff --git a/lib/strnlen_user.c b/lib/strnlen_user.c
index 2625943..8e105ed 100644
--- a/lib/strnlen_user.c
+++ b/lib/strnlen_user.c
@@ -45,8 +45,7 @@
src -= align;
max += align;
- if (unlikely(unsafe_get_user(c,(unsigned long __user *)src)))
- return 0;
+ unsafe_get_user(c, (unsigned long __user *)src, efault);
c |= aligned_byte_mask(align);
for (;;) {
@@ -61,8 +60,7 @@
if (unlikely(max <= sizeof(unsigned long)))
break;
max -= sizeof(unsigned long);
- if (unlikely(unsafe_get_user(c,(unsigned long __user *)(src+res))))
- return 0;
+ unsafe_get_user(c, (unsigned long __user *)(src+res), efault);
}
res -= align;
@@ -77,6 +75,7 @@
* Nope: we hit the address space limit, and we still had more
* characters the caller would have wanted. That's 0.
*/
+efault:
return 0;
}
diff --git a/lib/test_rhashtable.c b/lib/test_rhashtable.c
index 297fdb5..64e899b 100644
--- a/lib/test_rhashtable.c
+++ b/lib/test_rhashtable.c
@@ -38,7 +38,7 @@
static int max_size = 0;
module_param(max_size, int, 0);
-MODULE_PARM_DESC(runs, "Maximum table size (default: calculated)");
+MODULE_PARM_DESC(max_size, "Maximum table size (default: calculated)");
static bool shrinking = false;
module_param(shrinking, bool, 0);
diff --git a/mm/Kconfig b/mm/Kconfig
index 78a23c5..be0ee11 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -262,7 +262,14 @@
select MIGRATION
depends on MMU
help
- Allows the compaction of memory for the allocation of huge pages.
+ Compaction is the only memory management component to form
+ high order (larger physically contiguous) memory blocks
+ reliably. The page allocator relies on compaction heavily and
+ the lack of the feature can lead to unexpected OOM killer
+ invocations for high order memory requests. You shouldn't
+ disable this option unless there really is a strong reason for
+ it and then we would be really interested to hear about that at
+ linux-mm@kvack.org.
#
# support for page migration
diff --git a/mm/Makefile b/mm/Makefile
index fc05966..2ca1faf 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -21,6 +21,9 @@
KCOV_INSTRUMENT_mmzone.o := n
KCOV_INSTRUMENT_vmstat.o := n
+# Since __builtin_frame_address does work as used, disable the warning.
+CFLAGS_usercopy.o += $(call cc-disable-warning, frame-address)
+
mmu-y := nommu.o
mmu-$(CONFIG_MMU) := gup.o highmem.o memory.o mincore.o \
mlock.o mmap.o mprotect.o mremap.o msync.o rmap.o \
@@ -99,3 +102,4 @@
obj-$(CONFIG_IDLE_PAGE_TRACKING) += page_idle.o
obj-$(CONFIG_FRAME_VECTOR) += frame_vector.o
obj-$(CONFIG_DEBUG_PAGE_REF) += debug_page_ref.o
+obj-$(CONFIG_HARDENED_USERCOPY) += usercopy.o
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 2373f0a..2db2112 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1512,7 +1512,7 @@
struct page *page;
pgtable_t pgtable;
pmd_t _pmd;
- bool young, write, dirty;
+ bool young, write, dirty, soft_dirty;
unsigned long addr;
int i;
@@ -1546,6 +1546,7 @@
write = pmd_write(*pmd);
young = pmd_young(*pmd);
dirty = pmd_dirty(*pmd);
+ soft_dirty = pmd_soft_dirty(*pmd);
pmdp_huge_split_prepare(vma, haddr, pmd);
pgtable = pgtable_trans_huge_withdraw(mm, pmd);
@@ -1562,6 +1563,8 @@
swp_entry_t swp_entry;
swp_entry = make_migration_entry(page + i, write);
entry = swp_entry_to_pte(swp_entry);
+ if (soft_dirty)
+ entry = pte_swp_mksoft_dirty(entry);
} else {
entry = mk_pte(page + i, vma->vm_page_prot);
entry = maybe_mkwrite(entry, vma);
@@ -1569,6 +1572,8 @@
entry = pte_wrprotect(entry);
if (!young)
entry = pte_mkold(entry);
+ if (soft_dirty)
+ entry = pte_mksoft_dirty(entry);
}
if (dirty)
SetPageDirty(page + i);
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index b9aa1b0..87e11d8 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1448,6 +1448,7 @@
list_del(&page->lru);
h->free_huge_pages--;
h->free_huge_pages_node[nid]--;
+ h->max_huge_pages--;
update_and_free_page(h, page);
}
spin_unlock(&hugetlb_lock);
diff --git a/mm/kasan/quarantine.c b/mm/kasan/quarantine.c
index b6728a3..baabaad 100644
--- a/mm/kasan/quarantine.c
+++ b/mm/kasan/quarantine.c
@@ -217,11 +217,8 @@
new_quarantine_size = (READ_ONCE(totalram_pages) << PAGE_SHIFT) /
QUARANTINE_FRACTION;
percpu_quarantines = QUARANTINE_PERCPU_SIZE * num_online_cpus();
- if (WARN_ONCE(new_quarantine_size < percpu_quarantines,
- "Too little memory, disabling global KASAN quarantine.\n"))
- new_quarantine_size = 0;
- else
- new_quarantine_size -= percpu_quarantines;
+ new_quarantine_size = (new_quarantine_size < percpu_quarantines) ?
+ 0 : new_quarantine_size - percpu_quarantines;
WRITE_ONCE(quarantine_size, new_quarantine_size);
last = global_quarantine.head;
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 66beca1..9a6a51a 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -2337,8 +2337,11 @@
return 0;
memcg = get_mem_cgroup_from_mm(current->mm);
- if (!mem_cgroup_is_root(memcg))
+ if (!mem_cgroup_is_root(memcg)) {
ret = memcg_kmem_charge_memcg(page, gfp, order, memcg);
+ if (!ret)
+ __SetPageKmemcg(page);
+ }
css_put(&memcg->css);
return ret;
}
@@ -2365,6 +2368,11 @@
page_counter_uncharge(&memcg->memsw, nr_pages);
page->mem_cgroup = NULL;
+
+ /* slab pages do not have PageKmemcg flag set */
+ if (PageKmemcg(page))
+ __ClearPageKmemcg(page);
+
css_put_many(&memcg->css, nr_pages);
}
#endif /* !CONFIG_SLOB */
@@ -4069,14 +4077,14 @@
static DEFINE_IDR(mem_cgroup_idr);
-static void mem_cgroup_id_get(struct mem_cgroup *memcg)
+static void mem_cgroup_id_get_many(struct mem_cgroup *memcg, unsigned int n)
{
- atomic_inc(&memcg->id.ref);
+ atomic_add(n, &memcg->id.ref);
}
-static void mem_cgroup_id_put(struct mem_cgroup *memcg)
+static void mem_cgroup_id_put_many(struct mem_cgroup *memcg, unsigned int n)
{
- if (atomic_dec_and_test(&memcg->id.ref)) {
+ if (atomic_sub_and_test(n, &memcg->id.ref)) {
idr_remove(&mem_cgroup_idr, memcg->id.id);
memcg->id.id = 0;
@@ -4085,6 +4093,16 @@
}
}
+static inline void mem_cgroup_id_get(struct mem_cgroup *memcg)
+{
+ mem_cgroup_id_get_many(memcg, 1);
+}
+
+static inline void mem_cgroup_id_put(struct mem_cgroup *memcg)
+{
+ mem_cgroup_id_put_many(memcg, 1);
+}
+
/**
* mem_cgroup_from_id - look up a memcg from a memcg id
* @id: the memcg id to look up
@@ -4719,6 +4737,8 @@
if (!mem_cgroup_is_root(mc.from))
page_counter_uncharge(&mc.from->memsw, mc.moved_swap);
+ mem_cgroup_id_put_many(mc.from, mc.moved_swap);
+
/*
* we charged both to->memory and to->memsw, so we
* should uncharge to->memory.
@@ -4726,9 +4746,9 @@
if (!mem_cgroup_is_root(mc.to))
page_counter_uncharge(&mc.to->memory, mc.moved_swap);
- css_put_many(&mc.from->css, mc.moved_swap);
+ mem_cgroup_id_get_many(mc.to, mc.moved_swap);
+ css_put_many(&mc.to->css, mc.moved_swap);
- /* we've already done css_get(mc.to) */
mc.moved_swap = 0;
}
memcg_oom_recover(from);
@@ -5537,8 +5557,10 @@
else
nr_file += nr_pages;
pgpgout++;
- } else
+ } else {
nr_kmem += 1 << compound_order(page);
+ __ClearPageKmemcg(page);
+ }
page->mem_cgroup = NULL;
} while (next != page_list);
@@ -5781,6 +5803,24 @@
subsys_initcall(mem_cgroup_init);
#ifdef CONFIG_MEMCG_SWAP
+static struct mem_cgroup *mem_cgroup_id_get_online(struct mem_cgroup *memcg)
+{
+ while (!atomic_inc_not_zero(&memcg->id.ref)) {
+ /*
+ * The root cgroup cannot be destroyed, so it's refcount must
+ * always be >= 1.
+ */
+ if (WARN_ON_ONCE(memcg == root_mem_cgroup)) {
+ VM_BUG_ON(1);
+ break;
+ }
+ memcg = parent_mem_cgroup(memcg);
+ if (!memcg)
+ memcg = root_mem_cgroup;
+ }
+ return memcg;
+}
+
/**
* mem_cgroup_swapout - transfer a memsw charge to swap
* @page: page whose memsw charge to transfer
@@ -5790,7 +5830,7 @@
*/
void mem_cgroup_swapout(struct page *page, swp_entry_t entry)
{
- struct mem_cgroup *memcg;
+ struct mem_cgroup *memcg, *swap_memcg;
unsigned short oldid;
VM_BUG_ON_PAGE(PageLRU(page), page);
@@ -5805,16 +5845,27 @@
if (!memcg)
return;
- mem_cgroup_id_get(memcg);
- oldid = swap_cgroup_record(entry, mem_cgroup_id(memcg));
+ /*
+ * In case the memcg owning these pages has been offlined and doesn't
+ * have an ID allocated to it anymore, charge the closest online
+ * ancestor for the swap instead and transfer the memory+swap charge.
+ */
+ swap_memcg = mem_cgroup_id_get_online(memcg);
+ oldid = swap_cgroup_record(entry, mem_cgroup_id(swap_memcg));
VM_BUG_ON_PAGE(oldid, page);
- mem_cgroup_swap_statistics(memcg, true);
+ mem_cgroup_swap_statistics(swap_memcg, true);
page->mem_cgroup = NULL;
if (!mem_cgroup_is_root(memcg))
page_counter_uncharge(&memcg->memory, 1);
+ if (memcg != swap_memcg) {
+ if (!mem_cgroup_is_root(swap_memcg))
+ page_counter_charge(&swap_memcg->memsw, 1);
+ page_counter_uncharge(&memcg->memsw, 1);
+ }
+
/*
* Interrupts should be disabled here because the caller holds the
* mapping->tree_lock lock which is taken with interrupts-off. It is
@@ -5853,11 +5904,14 @@
if (!memcg)
return 0;
- if (!mem_cgroup_is_root(memcg) &&
- !page_counter_try_charge(&memcg->swap, 1, &counter))
- return -ENOMEM;
+ memcg = mem_cgroup_id_get_online(memcg);
- mem_cgroup_id_get(memcg);
+ if (!mem_cgroup_is_root(memcg) &&
+ !page_counter_try_charge(&memcg->swap, 1, &counter)) {
+ mem_cgroup_id_put(memcg);
+ return -ENOMEM;
+ }
+
oldid = swap_cgroup_record(entry, mem_cgroup_id(memcg));
VM_BUG_ON_PAGE(oldid, page);
mem_cgroup_swap_statistics(memcg, true);
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 3894b65..41266dc 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -1219,6 +1219,7 @@
/* init node's zones as empty zones, we don't have any present pages.*/
free_area_init_node(nid, zones_size, start_pfn, zholes_size);
+ pgdat->per_cpu_nodestats = alloc_percpu(struct per_cpu_nodestat);
/*
* The node we allocated has no zone fallback lists. For avoiding
@@ -1249,6 +1250,7 @@
static void rollback_node_hotadd(int nid, pg_data_t *pgdat)
{
arch_refresh_nodedata(nid, NULL);
+ free_percpu(pgdat->per_cpu_nodestats);
arch_free_nodedata(pgdat);
return;
}
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 7d0a275..d53a9aa 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -764,7 +764,7 @@
{
struct mm_struct *mm = task->mm;
struct task_struct *p;
- bool ret;
+ bool ret = true;
/*
* Skip tasks without mm because it might have passed its exit_mm and
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index fb975ce..3fbe73a 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1008,10 +1008,8 @@
}
if (PageMappingFlags(page))
page->mapping = NULL;
- if (memcg_kmem_enabled() && PageKmemcg(page)) {
+ if (memcg_kmem_enabled() && PageKmemcg(page))
memcg_kmem_uncharge(page, order);
- __ClearPageKmemcg(page);
- }
if (check_free)
bad += free_pages_check(page);
if (bad)
@@ -3756,12 +3754,10 @@
}
out:
- if (memcg_kmem_enabled() && (gfp_mask & __GFP_ACCOUNT) && page) {
- if (unlikely(memcg_kmem_charge(page, gfp_mask, order))) {
- __free_pages(page, order);
- page = NULL;
- } else
- __SetPageKmemcg(page);
+ if (memcg_kmem_enabled() && (gfp_mask & __GFP_ACCOUNT) && page &&
+ unlikely(memcg_kmem_charge(page, gfp_mask, order) != 0)) {
+ __free_pages(page, order);
+ page = NULL;
}
if (kmemcheck_enabled && page)
@@ -4064,7 +4060,7 @@
int lru;
for (lru = LRU_BASE; lru < NR_LRU_LISTS; lru++)
- pages[lru] = global_page_state(NR_LRU_BASE + lru);
+ pages[lru] = global_node_page_state(NR_LRU_BASE + lru);
for_each_zone(zone)
wmark_low += zone->watermark[WMARK_LOW];
@@ -4761,6 +4757,8 @@
}
#endif
+static void setup_min_unmapped_ratio(void);
+static void setup_min_slab_ratio(void);
#else /* CONFIG_NUMA */
static void set_zonelist_order(void)
@@ -5882,9 +5880,6 @@
zone->managed_pages = is_highmem_idx(j) ? realsize : freesize;
#ifdef CONFIG_NUMA
zone->node = nid;
- pgdat->min_unmapped_pages += (freesize*sysctl_min_unmapped_ratio)
- / 100;
- pgdat->min_slab_pages += (freesize * sysctl_min_slab_ratio) / 100;
#endif
zone->name = zone_names[j];
zone->zone_pgdat = pgdat;
@@ -6805,6 +6800,12 @@
setup_per_zone_wmarks();
refresh_zone_stat_thresholds();
setup_per_zone_lowmem_reserve();
+
+#ifdef CONFIG_NUMA
+ setup_min_unmapped_ratio();
+ setup_min_slab_ratio();
+#endif
+
return 0;
}
core_initcall(init_per_zone_wmark_min)
@@ -6846,43 +6847,58 @@
}
#ifdef CONFIG_NUMA
-int sysctl_min_unmapped_ratio_sysctl_handler(struct ctl_table *table, int write,
- void __user *buffer, size_t *length, loff_t *ppos)
+static void setup_min_unmapped_ratio(void)
{
- struct pglist_data *pgdat;
+ pg_data_t *pgdat;
struct zone *zone;
- int rc;
-
- rc = proc_dointvec_minmax(table, write, buffer, length, ppos);
- if (rc)
- return rc;
for_each_online_pgdat(pgdat)
- pgdat->min_slab_pages = 0;
+ pgdat->min_unmapped_pages = 0;
for_each_zone(zone)
zone->zone_pgdat->min_unmapped_pages += (zone->managed_pages *
sysctl_min_unmapped_ratio) / 100;
- return 0;
}
-int sysctl_min_slab_ratio_sysctl_handler(struct ctl_table *table, int write,
+
+int sysctl_min_unmapped_ratio_sysctl_handler(struct ctl_table *table, int write,
void __user *buffer, size_t *length, loff_t *ppos)
{
- struct pglist_data *pgdat;
- struct zone *zone;
int rc;
rc = proc_dointvec_minmax(table, write, buffer, length, ppos);
if (rc)
return rc;
+ setup_min_unmapped_ratio();
+
+ return 0;
+}
+
+static void setup_min_slab_ratio(void)
+{
+ pg_data_t *pgdat;
+ struct zone *zone;
+
for_each_online_pgdat(pgdat)
pgdat->min_slab_pages = 0;
for_each_zone(zone)
zone->zone_pgdat->min_slab_pages += (zone->managed_pages *
sysctl_min_slab_ratio) / 100;
+}
+
+int sysctl_min_slab_ratio_sysctl_handler(struct ctl_table *table, int write,
+ void __user *buffer, size_t *length, loff_t *ppos)
+{
+ int rc;
+
+ rc = proc_dointvec_minmax(table, write, buffer, length, ppos);
+ if (rc)
+ return rc;
+
+ setup_min_slab_ratio();
+
return 0;
}
#endif
diff --git a/mm/readahead.c b/mm/readahead.c
index 65ec288..c8a955b 100644
--- a/mm/readahead.c
+++ b/mm/readahead.c
@@ -8,6 +8,7 @@
*/
#include <linux/kernel.h>
+#include <linux/dax.h>
#include <linux/gfp.h>
#include <linux/export.h>
#include <linux/blkdev.h>
@@ -544,6 +545,14 @@
if (!mapping || !mapping->a_ops)
return -EINVAL;
+ /*
+ * Readahead doesn't make sense for DAX inodes, but we don't want it
+ * to report a failure either. Instead, we just return success and
+ * don't do any work.
+ */
+ if (dax_mapping(mapping))
+ return 0;
+
return force_page_cache_readahead(mapping, filp, index, nr);
}
diff --git a/mm/rmap.c b/mm/rmap.c
index 709bc83..1ef3640 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1284,8 +1284,9 @@
VM_BUG_ON_PAGE(!PageSwapBacked(page), page);
__inc_node_page_state(page, NR_SHMEM_PMDMAPPED);
} else {
- if (PageTransCompound(page)) {
- VM_BUG_ON_PAGE(!PageLocked(page), page);
+ if (PageTransCompound(page) && page_mapping(page)) {
+ VM_WARN_ON_ONCE(!PageLocked(page));
+
SetPageDoubleMap(compound_head(page));
if (PageMlocked(page))
clear_page_mlock(compound_head(page));
@@ -1303,7 +1304,7 @@
{
int i, nr = 1;
- VM_BUG_ON_PAGE(compound && !PageTransHuge(page), page);
+ VM_BUG_ON_PAGE(compound && !PageHead(page), page);
lock_page_memcg(page);
/* Hugepages are not counted in NR_FILE_MAPPED for now. */
diff --git a/mm/shmem.c b/mm/shmem.c
index 7f7748a..fd8b2b5 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -3975,7 +3975,9 @@
struct kobj_attribute shmem_enabled_attr =
__ATTR(shmem_enabled, 0644, shmem_enabled_show, shmem_enabled_store);
+#endif /* CONFIG_TRANSPARENT_HUGE_PAGECACHE && CONFIG_SYSFS */
+#ifdef CONFIG_TRANSPARENT_HUGE_PAGECACHE
bool shmem_huge_enabled(struct vm_area_struct *vma)
{
struct inode *inode = file_inode(vma->vm_file);
@@ -4006,7 +4008,7 @@
return false;
}
}
-#endif /* CONFIG_TRANSPARENT_HUGE_PAGECACHE && CONFIG_SYSFS */
+#endif /* CONFIG_TRANSPARENT_HUGE_PAGECACHE */
#else /* !CONFIG_SHMEM */
diff --git a/mm/slab.c b/mm/slab.c
index 261147b..b672710 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -4441,6 +4441,36 @@
module_init(slab_proc_init);
#endif
+#ifdef CONFIG_HARDENED_USERCOPY
+/*
+ * Rejects objects that are incorrectly sized.
+ *
+ * Returns NULL if check passes, otherwise const char * to name of cache
+ * to indicate an error.
+ */
+const char *__check_heap_object(const void *ptr, unsigned long n,
+ struct page *page)
+{
+ struct kmem_cache *cachep;
+ unsigned int objnr;
+ unsigned long offset;
+
+ /* Find and validate object. */
+ cachep = page->slab_cache;
+ objnr = obj_to_index(cachep, page, (void *)ptr);
+ BUG_ON(objnr >= cachep->num);
+
+ /* Find offset within object. */
+ offset = ptr - index_to_obj(cachep, page, objnr) - obj_offset(cachep);
+
+ /* Allow address range falling entirely within object size. */
+ if (offset <= cachep->object_size && n <= cachep->object_size - offset)
+ return NULL;
+
+ return cachep->name;
+}
+#endif /* CONFIG_HARDENED_USERCOPY */
+
/**
* ksize - get the actual amount of memory allocated for a given object
* @objp: Pointer to the object
diff --git a/mm/slub.c b/mm/slub.c
index 850737b..9adae58 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3629,6 +3629,7 @@
*/
static void free_partial(struct kmem_cache *s, struct kmem_cache_node *n)
{
+ LIST_HEAD(discard);
struct page *page, *h;
BUG_ON(irqs_disabled());
@@ -3636,13 +3637,16 @@
list_for_each_entry_safe(page, h, &n->partial, lru) {
if (!page->inuse) {
remove_partial(n, page);
- discard_slab(s, page);
+ list_add(&page->lru, &discard);
} else {
list_slab_objects(s, page,
"Objects remaining in %s on __kmem_cache_shutdown()");
}
}
spin_unlock_irq(&n->list_lock);
+
+ list_for_each_entry_safe(page, h, &discard, lru)
+ discard_slab(s, page);
}
/*
@@ -3764,6 +3768,46 @@
EXPORT_SYMBOL(__kmalloc_node);
#endif
+#ifdef CONFIG_HARDENED_USERCOPY
+/*
+ * Rejects objects that are incorrectly sized.
+ *
+ * Returns NULL if check passes, otherwise const char * to name of cache
+ * to indicate an error.
+ */
+const char *__check_heap_object(const void *ptr, unsigned long n,
+ struct page *page)
+{
+ struct kmem_cache *s;
+ unsigned long offset;
+ size_t object_size;
+
+ /* Find object and usable object size. */
+ s = page->slab_cache;
+ object_size = slab_ksize(s);
+
+ /* Reject impossible pointers. */
+ if (ptr < page_address(page))
+ return s->name;
+
+ /* Find offset within object. */
+ offset = (ptr - page_address(page)) % s->size;
+
+ /* Adjust for redzone and reject if within the redzone. */
+ if (kmem_cache_debug(s) && s->flags & SLAB_RED_ZONE) {
+ if (offset < s->red_left_pad)
+ return s->name;
+ offset -= s->red_left_pad;
+ }
+
+ /* Allow address range falling entirely within object size. */
+ if (offset <= object_size && n <= object_size - offset)
+ return NULL;
+
+ return s->name;
+}
+#endif /* CONFIG_HARDENED_USERCOPY */
+
static size_t __ksize(const void *object)
{
struct page *page;
diff --git a/mm/usercopy.c b/mm/usercopy.c
new file mode 100644
index 0000000..a3cc305
--- /dev/null
+++ b/mm/usercopy.c
@@ -0,0 +1,268 @@
+/*
+ * This implements the various checks for CONFIG_HARDENED_USERCOPY*,
+ * which are designed to protect kernel memory from needless exposure
+ * and overwrite under many unintended conditions. This code is based
+ * on PAX_USERCOPY, which is:
+ *
+ * Copyright (C) 2001-2016 PaX Team, Bradley Spengler, Open Source
+ * Security Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/mm.h>
+#include <linux/slab.h>
+#include <asm/sections.h>
+
+enum {
+ BAD_STACK = -1,
+ NOT_STACK = 0,
+ GOOD_FRAME,
+ GOOD_STACK,
+};
+
+/*
+ * Checks if a given pointer and length is contained by the current
+ * stack frame (if possible).
+ *
+ * Returns:
+ * NOT_STACK: not at all on the stack
+ * GOOD_FRAME: fully within a valid stack frame
+ * GOOD_STACK: fully on the stack (when can't do frame-checking)
+ * BAD_STACK: error condition (invalid stack position or bad stack frame)
+ */
+static noinline int check_stack_object(const void *obj, unsigned long len)
+{
+ const void * const stack = task_stack_page(current);
+ const void * const stackend = stack + THREAD_SIZE;
+ int ret;
+
+ /* Object is not on the stack at all. */
+ if (obj + len <= stack || stackend <= obj)
+ return NOT_STACK;
+
+ /*
+ * Reject: object partially overlaps the stack (passing the
+ * the check above means at least one end is within the stack,
+ * so if this check fails, the other end is outside the stack).
+ */
+ if (obj < stack || stackend < obj + len)
+ return BAD_STACK;
+
+ /* Check if object is safely within a valid frame. */
+ ret = arch_within_stack_frames(stack, stackend, obj, len);
+ if (ret)
+ return ret;
+
+ return GOOD_STACK;
+}
+
+static void report_usercopy(const void *ptr, unsigned long len,
+ bool to_user, const char *type)
+{
+ pr_emerg("kernel memory %s attempt detected %s %p (%s) (%lu bytes)\n",
+ to_user ? "exposure" : "overwrite",
+ to_user ? "from" : "to", ptr, type ? : "unknown", len);
+ /*
+ * For greater effect, it would be nice to do do_group_exit(),
+ * but BUG() actually hooks all the lock-breaking and per-arch
+ * Oops code, so that is used here instead.
+ */
+ BUG();
+}
+
+/* Returns true if any portion of [ptr,ptr+n) over laps with [low,high). */
+static bool overlaps(const void *ptr, unsigned long n, unsigned long low,
+ unsigned long high)
+{
+ unsigned long check_low = (uintptr_t)ptr;
+ unsigned long check_high = check_low + n;
+
+ /* Does not overlap if entirely above or entirely below. */
+ if (check_low >= high || check_high <= low)
+ return false;
+
+ return true;
+}
+
+/* Is this address range in the kernel text area? */
+static inline const char *check_kernel_text_object(const void *ptr,
+ unsigned long n)
+{
+ unsigned long textlow = (unsigned long)_stext;
+ unsigned long texthigh = (unsigned long)_etext;
+ unsigned long textlow_linear, texthigh_linear;
+
+ if (overlaps(ptr, n, textlow, texthigh))
+ return "<kernel text>";
+
+ /*
+ * Some architectures have virtual memory mappings with a secondary
+ * mapping of the kernel text, i.e. there is more than one virtual
+ * kernel address that points to the kernel image. It is usually
+ * when there is a separate linear physical memory mapping, in that
+ * __pa() is not just the reverse of __va(). This can be detected
+ * and checked:
+ */
+ textlow_linear = (unsigned long)__va(__pa(textlow));
+ /* No different mapping: we're done. */
+ if (textlow_linear == textlow)
+ return NULL;
+
+ /* Check the secondary mapping... */
+ texthigh_linear = (unsigned long)__va(__pa(texthigh));
+ if (overlaps(ptr, n, textlow_linear, texthigh_linear))
+ return "<linear kernel text>";
+
+ return NULL;
+}
+
+static inline const char *check_bogus_address(const void *ptr, unsigned long n)
+{
+ /* Reject if object wraps past end of memory. */
+ if ((unsigned long)ptr + n < (unsigned long)ptr)
+ return "<wrapped address>";
+
+ /* Reject if NULL or ZERO-allocation. */
+ if (ZERO_OR_NULL_PTR(ptr))
+ return "<null>";
+
+ return NULL;
+}
+
+static inline const char *check_heap_object(const void *ptr, unsigned long n,
+ bool to_user)
+{
+ struct page *page, *endpage;
+ const void *end = ptr + n - 1;
+ bool is_reserved, is_cma;
+
+ /*
+ * Some architectures (arm64) return true for virt_addr_valid() on
+ * vmalloced addresses. Work around this by checking for vmalloc
+ * first.
+ */
+ if (is_vmalloc_addr(ptr))
+ return NULL;
+
+ if (!virt_addr_valid(ptr))
+ return NULL;
+
+ page = virt_to_head_page(ptr);
+
+ /* Check slab allocator for flags and size. */
+ if (PageSlab(page))
+ return __check_heap_object(ptr, n, page);
+
+ /*
+ * Sometimes the kernel data regions are not marked Reserved (see
+ * check below). And sometimes [_sdata,_edata) does not cover
+ * rodata and/or bss, so check each range explicitly.
+ */
+
+ /* Allow reads of kernel rodata region (if not marked as Reserved). */
+ if (ptr >= (const void *)__start_rodata &&
+ end <= (const void *)__end_rodata) {
+ if (!to_user)
+ return "<rodata>";
+ return NULL;
+ }
+
+ /* Allow kernel data region (if not marked as Reserved). */
+ if (ptr >= (const void *)_sdata && end <= (const void *)_edata)
+ return NULL;
+
+ /* Allow kernel bss region (if not marked as Reserved). */
+ if (ptr >= (const void *)__bss_start &&
+ end <= (const void *)__bss_stop)
+ return NULL;
+
+ /* Is the object wholly within one base page? */
+ if (likely(((unsigned long)ptr & (unsigned long)PAGE_MASK) ==
+ ((unsigned long)end & (unsigned long)PAGE_MASK)))
+ return NULL;
+
+ /* Allow if start and end are inside the same compound page. */
+ endpage = virt_to_head_page(end);
+ if (likely(endpage == page))
+ return NULL;
+
+ /*
+ * Reject if range is entirely either Reserved (i.e. special or
+ * device memory), or CMA. Otherwise, reject since the object spans
+ * several independently allocated pages.
+ */
+ is_reserved = PageReserved(page);
+ is_cma = is_migrate_cma_page(page);
+ if (!is_reserved && !is_cma)
+ goto reject;
+
+ for (ptr += PAGE_SIZE; ptr <= end; ptr += PAGE_SIZE) {
+ page = virt_to_head_page(ptr);
+ if (is_reserved && !PageReserved(page))
+ goto reject;
+ if (is_cma && !is_migrate_cma_page(page))
+ goto reject;
+ }
+
+ return NULL;
+
+reject:
+ return "<spans multiple pages>";
+}
+
+/*
+ * Validates that the given object is:
+ * - not bogus address
+ * - known-safe heap or stack object
+ * - not in kernel text
+ */
+void __check_object_size(const void *ptr, unsigned long n, bool to_user)
+{
+ const char *err;
+
+ /* Skip all tests if size is zero. */
+ if (!n)
+ return;
+
+ /* Check for invalid addresses. */
+ err = check_bogus_address(ptr, n);
+ if (err)
+ goto report;
+
+ /* Check for bad heap object. */
+ err = check_heap_object(ptr, n, to_user);
+ if (err)
+ goto report;
+
+ /* Check for bad stack object. */
+ switch (check_stack_object(ptr, n)) {
+ case NOT_STACK:
+ /* Object is not touching the current process stack. */
+ break;
+ case GOOD_FRAME:
+ case GOOD_STACK:
+ /*
+ * Object is either in the correct frame (when it
+ * is possible to check) or just generally on the
+ * process stack (when frame checking not available).
+ */
+ return;
+ default:
+ err = "<process stack>";
+ goto report;
+ }
+
+ /* Check for object in kernel to avoid text exposure. */
+ err = check_kernel_text_object(ptr, n);
+ if (!err)
+ return;
+
+report:
+ report_usercopy(ptr, n, to_user, err);
+}
+EXPORT_SYMBOL(__check_object_size);
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 82a116b..8de138d 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -169,7 +169,7 @@
if (err < 0)
goto out_uninit_mvrp;
- vlan->nest_level = dev_get_nest_level(real_dev, is_vlan_dev) + 1;
+ vlan->nest_level = dev_get_nest_level(real_dev) + 1;
err = register_netdevice(dev);
if (err < 0)
goto out_uninit_mvrp;
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index 4acb1d5..f24b25c 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -507,8 +507,8 @@
/* wakeup anybody waiting for slots to pin pages */
wake_up(&vp_wq);
}
- kfree(in_pages);
- kfree(out_pages);
+ kvfree(in_pages);
+ kvfree(out_pages);
return err;
}
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index c18080a..cd620fa 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -267,7 +267,7 @@
/* If old entry was unassociated with any port, then delete it. */
f = __br_fdb_get(br, br->dev->dev_addr, 0);
- if (f && f->is_local && !f->dst)
+ if (f && f->is_local && !f->dst && !f->added_by_user)
fdb_delete_local(br, NULL, f);
fdb_insert(br, NULL, newaddr, 0);
@@ -282,7 +282,7 @@
if (!br_vlan_should_use(v))
continue;
f = __br_fdb_get(br, br->dev->dev_addr, v->vid);
- if (f && f->is_local && !f->dst)
+ if (f && f->is_local && !f->dst && !f->added_by_user)
fdb_delete_local(br, NULL, f);
fdb_insert(br, NULL, newaddr, v->vid);
}
@@ -764,20 +764,25 @@
}
/* Update (create or replace) forwarding database entry */
-static int fdb_add_entry(struct net_bridge_port *source, const __u8 *addr,
- __u16 state, __u16 flags, __u16 vid)
+static int fdb_add_entry(struct net_bridge *br, struct net_bridge_port *source,
+ const __u8 *addr, __u16 state, __u16 flags, __u16 vid)
{
- struct net_bridge *br = source->br;
struct hlist_head *head = &br->hash[br_mac_hash(addr, vid)];
struct net_bridge_fdb_entry *fdb;
bool modified = false;
/* If the port cannot learn allow only local and static entries */
- if (!(state & NUD_PERMANENT) && !(state & NUD_NOARP) &&
+ if (source && !(state & NUD_PERMANENT) && !(state & NUD_NOARP) &&
!(source->state == BR_STATE_LEARNING ||
source->state == BR_STATE_FORWARDING))
return -EPERM;
+ if (!source && !(state & NUD_PERMANENT)) {
+ pr_info("bridge: RTM_NEWNEIGH %s without NUD_PERMANENT\n",
+ br->dev->name);
+ return -EINVAL;
+ }
+
fdb = fdb_find(head, addr, vid);
if (fdb == NULL) {
if (!(flags & NLM_F_CREATE))
@@ -832,22 +837,28 @@
return 0;
}
-static int __br_fdb_add(struct ndmsg *ndm, struct net_bridge_port *p,
- const unsigned char *addr, u16 nlh_flags, u16 vid)
+static int __br_fdb_add(struct ndmsg *ndm, struct net_bridge *br,
+ struct net_bridge_port *p, const unsigned char *addr,
+ u16 nlh_flags, u16 vid)
{
int err = 0;
if (ndm->ndm_flags & NTF_USE) {
+ if (!p) {
+ pr_info("bridge: RTM_NEWNEIGH %s with NTF_USE is not supported\n",
+ br->dev->name);
+ return -EINVAL;
+ }
local_bh_disable();
rcu_read_lock();
- br_fdb_update(p->br, p, addr, vid, true);
+ br_fdb_update(br, p, addr, vid, true);
rcu_read_unlock();
local_bh_enable();
} else {
- spin_lock_bh(&p->br->hash_lock);
- err = fdb_add_entry(p, addr, ndm->ndm_state,
+ spin_lock_bh(&br->hash_lock);
+ err = fdb_add_entry(br, p, addr, ndm->ndm_state,
nlh_flags, vid);
- spin_unlock_bh(&p->br->hash_lock);
+ spin_unlock_bh(&br->hash_lock);
}
return err;
@@ -884,6 +895,7 @@
dev->name);
return -EINVAL;
}
+ br = p->br;
vg = nbp_vlan_group(p);
}
@@ -895,15 +907,9 @@
}
/* VID was specified, so use it. */
- if (dev->priv_flags & IFF_EBRIDGE)
- err = br_fdb_insert(br, NULL, addr, vid);
- else
- err = __br_fdb_add(ndm, p, addr, nlh_flags, vid);
+ err = __br_fdb_add(ndm, br, p, addr, nlh_flags, vid);
} else {
- if (dev->priv_flags & IFF_EBRIDGE)
- err = br_fdb_insert(br, NULL, addr, 0);
- else
- err = __br_fdb_add(ndm, p, addr, nlh_flags, 0);
+ err = __br_fdb_add(ndm, br, p, addr, nlh_flags, 0);
if (err || !vg || !vg->num_vlans)
goto out;
@@ -914,11 +920,7 @@
list_for_each_entry(v, &vg->vlan_list, vlist) {
if (!br_vlan_should_use(v))
continue;
- if (dev->priv_flags & IFF_EBRIDGE)
- err = br_fdb_insert(br, NULL, addr, v->vid);
- else
- err = __br_fdb_add(ndm, p, addr, nlh_flags,
- v->vid);
+ err = __br_fdb_add(ndm, br, p, addr, nlh_flags, v->vid);
if (err)
goto out;
}
diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c
index c83326c..ef34a02 100644
--- a/net/ceph/mon_client.c
+++ b/net/ceph/mon_client.c
@@ -574,7 +574,7 @@
put_generic_request(req);
}
-void cancel_generic_request(struct ceph_mon_generic_request *req)
+static void cancel_generic_request(struct ceph_mon_generic_request *req)
{
struct ceph_mon_client *monc = req->monc;
struct ceph_mon_generic_request *lookup_req;
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index b5ec096..a97e7b5 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -4220,7 +4220,7 @@
pages = ceph_alloc_page_vector(calc_pages_for(0, data_len),
GFP_NOIO);
- if (!pages) {
+ if (IS_ERR(pages)) {
ceph_msg_put(m);
return NULL;
}
diff --git a/net/ceph/string_table.c b/net/ceph/string_table.c
index ca53c83..22fb96e 100644
--- a/net/ceph/string_table.c
+++ b/net/ceph/string_table.c
@@ -84,12 +84,6 @@
}
EXPORT_SYMBOL(ceph_find_or_create_string);
-static void ceph_free_string(struct rcu_head *head)
-{
- struct ceph_string *cs = container_of(head, struct ceph_string, rcu);
- kfree(cs);
-}
-
void ceph_release_string(struct kref *ref)
{
struct ceph_string *cs = container_of(ref, struct ceph_string, kref);
@@ -101,7 +95,7 @@
}
spin_unlock(&string_tree_lock);
- call_rcu(&cs->rcu, ceph_free_string);
+ kfree_rcu(cs, rcu);
}
EXPORT_SYMBOL(ceph_release_string);
diff --git a/net/core/dev.c b/net/core/dev.c
index 4ce07dc..dd6ce59 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -6045,8 +6045,7 @@
EXPORT_SYMBOL(netdev_lower_dev_get_private);
-int dev_get_nest_level(struct net_device *dev,
- bool (*type_check)(const struct net_device *dev))
+int dev_get_nest_level(struct net_device *dev)
{
struct net_device *lower = NULL;
struct list_head *iter;
@@ -6056,15 +6055,12 @@
ASSERT_RTNL();
netdev_for_each_lower_dev(dev, lower, iter) {
- nest = dev_get_nest_level(lower, type_check);
+ nest = dev_get_nest_level(lower);
if (max_nest < nest)
max_nest = nest;
}
- if (type_check(dev))
- max_nest++;
-
- return max_nest;
+ return max_nest + 1;
}
EXPORT_SYMBOL(dev_get_nest_level);
diff --git a/net/core/filter.c b/net/core/filter.c
index 5708999..cb06ace 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -1355,56 +1355,47 @@
{
int err;
- if (!skb_cloned(skb))
- return 0;
- if (skb_clone_writable(skb, write_len))
- return 0;
- err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
- if (!err)
- bpf_compute_data_end(skb);
+ err = skb_ensure_writable(skb, write_len);
+ bpf_compute_data_end(skb);
+
return err;
}
+static inline void bpf_push_mac_rcsum(struct sk_buff *skb)
+{
+ if (skb_at_tc_ingress(skb))
+ skb_postpush_rcsum(skb, skb_mac_header(skb), skb->mac_len);
+}
+
+static inline void bpf_pull_mac_rcsum(struct sk_buff *skb)
+{
+ if (skb_at_tc_ingress(skb))
+ skb_postpull_rcsum(skb, skb_mac_header(skb), skb->mac_len);
+}
+
static u64 bpf_skb_store_bytes(u64 r1, u64 r2, u64 r3, u64 r4, u64 flags)
{
- struct bpf_scratchpad *sp = this_cpu_ptr(&bpf_sp);
struct sk_buff *skb = (struct sk_buff *) (long) r1;
- int offset = (int) r2;
+ unsigned int offset = (unsigned int) r2;
void *from = (void *) (long) r3;
unsigned int len = (unsigned int) r4;
void *ptr;
if (unlikely(flags & ~(BPF_F_RECOMPUTE_CSUM | BPF_F_INVALIDATE_HASH)))
return -EINVAL;
-
- /* bpf verifier guarantees that:
- * 'from' pointer points to bpf program stack
- * 'len' bytes of it were initialized
- * 'len' > 0
- * 'skb' is a valid pointer to 'struct sk_buff'
- *
- * so check for invalid 'offset' and too large 'len'
- */
- if (unlikely((u32) offset > 0xffff || len > sizeof(sp->buff)))
+ if (unlikely(offset > 0xffff))
return -EFAULT;
if (unlikely(bpf_try_make_writable(skb, offset + len)))
return -EFAULT;
- ptr = skb_header_pointer(skb, offset, len, sp->buff);
- if (unlikely(!ptr))
- return -EFAULT;
-
+ ptr = skb->data + offset;
if (flags & BPF_F_RECOMPUTE_CSUM)
- skb_postpull_rcsum(skb, ptr, len);
+ __skb_postpull_rcsum(skb, ptr, len, offset);
memcpy(ptr, from, len);
- if (ptr == sp->buff)
- /* skb_store_bits cannot return -EFAULT here */
- skb_store_bits(skb, offset, ptr, len);
-
if (flags & BPF_F_RECOMPUTE_CSUM)
- skb_postpush_rcsum(skb, ptr, len);
+ __skb_postpush_rcsum(skb, ptr, len, offset);
if (flags & BPF_F_INVALIDATE_HASH)
skb_clear_hash(skb);
@@ -1425,12 +1416,12 @@
static u64 bpf_skb_load_bytes(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5)
{
const struct sk_buff *skb = (const struct sk_buff *)(unsigned long) r1;
- int offset = (int) r2;
+ unsigned int offset = (unsigned int) r2;
void *to = (void *)(unsigned long) r3;
unsigned int len = (unsigned int) r4;
void *ptr;
- if (unlikely((u32) offset > 0xffff))
+ if (unlikely(offset > 0xffff))
goto err_clear;
ptr = skb_header_pointer(skb, offset, len, to);
@@ -1458,20 +1449,17 @@
static u64 bpf_l3_csum_replace(u64 r1, u64 r2, u64 from, u64 to, u64 flags)
{
struct sk_buff *skb = (struct sk_buff *) (long) r1;
- int offset = (int) r2;
- __sum16 sum, *ptr;
+ unsigned int offset = (unsigned int) r2;
+ __sum16 *ptr;
if (unlikely(flags & ~(BPF_F_HDR_FIELD_MASK)))
return -EINVAL;
- if (unlikely((u32) offset > 0xffff))
+ if (unlikely(offset > 0xffff || offset & 1))
return -EFAULT;
- if (unlikely(bpf_try_make_writable(skb, offset + sizeof(sum))))
+ if (unlikely(bpf_try_make_writable(skb, offset + sizeof(*ptr))))
return -EFAULT;
- ptr = skb_header_pointer(skb, offset, sizeof(sum), &sum);
- if (unlikely(!ptr))
- return -EFAULT;
-
+ ptr = (__sum16 *)(skb->data + offset);
switch (flags & BPF_F_HDR_FIELD_MASK) {
case 0:
if (unlikely(from != 0))
@@ -1489,10 +1477,6 @@
return -EINVAL;
}
- if (ptr == &sum)
- /* skb_store_bits guaranteed to not return -EFAULT here */
- skb_store_bits(skb, offset, ptr, sizeof(sum));
-
return 0;
}
@@ -1512,20 +1496,18 @@
struct sk_buff *skb = (struct sk_buff *) (long) r1;
bool is_pseudo = flags & BPF_F_PSEUDO_HDR;
bool is_mmzero = flags & BPF_F_MARK_MANGLED_0;
- int offset = (int) r2;
- __sum16 sum, *ptr;
+ unsigned int offset = (unsigned int) r2;
+ __sum16 *ptr;
if (unlikely(flags & ~(BPF_F_MARK_MANGLED_0 | BPF_F_PSEUDO_HDR |
BPF_F_HDR_FIELD_MASK)))
return -EINVAL;
- if (unlikely((u32) offset > 0xffff))
+ if (unlikely(offset > 0xffff || offset & 1))
return -EFAULT;
- if (unlikely(bpf_try_make_writable(skb, offset + sizeof(sum))))
+ if (unlikely(bpf_try_make_writable(skb, offset + sizeof(*ptr))))
return -EFAULT;
- ptr = skb_header_pointer(skb, offset, sizeof(sum), &sum);
- if (unlikely(!ptr))
- return -EFAULT;
+ ptr = (__sum16 *)(skb->data + offset);
if (is_mmzero && !*ptr)
return 0;
@@ -1548,10 +1530,6 @@
if (is_mmzero && !*ptr)
*ptr = CSUM_MANGLED_0;
- if (ptr == &sum)
- /* skb_store_bits guaranteed to not return -EFAULT here */
- skb_store_bits(skb, offset, ptr, sizeof(sum));
-
return 0;
}
@@ -1607,9 +1585,6 @@
static inline int __bpf_rx_skb(struct net_device *dev, struct sk_buff *skb)
{
- if (skb_at_tc_ingress(skb))
- skb_postpush_rcsum(skb, skb_mac_header(skb), skb->mac_len);
-
return dev_forward_skb(dev, skb);
}
@@ -1648,6 +1623,8 @@
if (unlikely(!skb))
return -ENOMEM;
+ bpf_push_mac_rcsum(skb);
+
return flags & BPF_F_INGRESS ?
__bpf_rx_skb(dev, skb) : __bpf_tx_skb(dev, skb);
}
@@ -1693,6 +1670,8 @@
return -EINVAL;
}
+ bpf_push_mac_rcsum(skb);
+
return ri->flags & BPF_F_INGRESS ?
__bpf_rx_skb(dev, skb) : __bpf_tx_skb(dev, skb);
}
@@ -1756,7 +1735,10 @@
vlan_proto != htons(ETH_P_8021AD)))
vlan_proto = htons(ETH_P_8021Q);
+ bpf_push_mac_rcsum(skb);
ret = skb_vlan_push(skb, vlan_proto, vlan_tci);
+ bpf_pull_mac_rcsum(skb);
+
bpf_compute_data_end(skb);
return ret;
}
@@ -1776,7 +1758,10 @@
struct sk_buff *skb = (struct sk_buff *) (long) r1;
int ret;
+ bpf_push_mac_rcsum(skb);
ret = skb_vlan_pop(skb);
+ bpf_pull_mac_rcsum(skb);
+
bpf_compute_data_end(skb);
return ret;
}
@@ -2298,7 +2283,7 @@
}
#ifdef CONFIG_SOCK_CGROUP_DATA
-static u64 bpf_skb_in_cgroup(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5)
+static u64 bpf_skb_under_cgroup(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5)
{
struct sk_buff *skb = (struct sk_buff *)(long)r1;
struct bpf_map *map = (struct bpf_map *)(long)r2;
@@ -2321,8 +2306,8 @@
return cgroup_is_descendant(sock_cgroup_ptr(&sk->sk_cgrp_data), cgrp);
}
-static const struct bpf_func_proto bpf_skb_in_cgroup_proto = {
- .func = bpf_skb_in_cgroup,
+static const struct bpf_func_proto bpf_skb_under_cgroup_proto = {
+ .func = bpf_skb_under_cgroup,
.gpl_only = false,
.ret_type = RET_INTEGER,
.arg1_type = ARG_PTR_TO_CTX,
@@ -2402,8 +2387,8 @@
case BPF_FUNC_get_smp_processor_id:
return &bpf_get_smp_processor_id_proto;
#ifdef CONFIG_SOCK_CGROUP_DATA
- case BPF_FUNC_skb_in_cgroup:
- return &bpf_skb_in_cgroup_proto;
+ case BPF_FUNC_skb_under_cgroup:
+ return &bpf_skb_under_cgroup_proto;
#endif
default:
return sk_filter_func_proto(func_id);
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index d07fc07..febca0f 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -2452,9 +2452,7 @@
static struct key_vector *fib_route_get_idx(struct fib_route_iter *iter,
loff_t pos)
{
- struct fib_table *tb = iter->main_tb;
struct key_vector *l, **tp = &iter->tnode;
- struct trie *t;
t_key key;
/* use cache location of next-to-find key */
@@ -2462,8 +2460,6 @@
pos -= iter->pos;
key = iter->key;
} else {
- t = (struct trie *)tb->tb_data;
- iter->tnode = t->kv;
iter->pos = 0;
key = 0;
}
@@ -2504,12 +2500,12 @@
return NULL;
iter->main_tb = tb;
+ t = (struct trie *)tb->tb_data;
+ iter->tnode = t->kv;
if (*pos != 0)
return fib_route_get_idx(iter, *pos);
- t = (struct trie *)tb->tb_data;
- iter->tnode = t->kv;
iter->pos = 0;
iter->key = 0;
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 5b1481b..113cc43 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -370,7 +370,6 @@
tunnel->parms.o_flags, proto, tunnel->parms.o_key,
htonl(tunnel->o_seqno));
- skb_set_inner_protocol(skb, proto);
ip_tunnel_xmit(skb, dev, tnl_params, tnl_params->protocol);
}
diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
index a917903..cc701fa 100644
--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -557,6 +557,33 @@
.get_link_net = ip_tunnel_get_link_net,
};
+static bool is_vti_tunnel(const struct net_device *dev)
+{
+ return dev->netdev_ops == &vti_netdev_ops;
+}
+
+static int vti_device_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
+ struct ip_tunnel *tunnel = netdev_priv(dev);
+
+ if (!is_vti_tunnel(dev))
+ return NOTIFY_DONE;
+
+ switch (event) {
+ case NETDEV_DOWN:
+ if (!net_eq(tunnel->net, dev_net(dev)))
+ xfrm_garbage_collect(tunnel->net);
+ break;
+ }
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block vti_notifier_block __read_mostly = {
+ .notifier_call = vti_device_event,
+};
+
static int __init vti_init(void)
{
const char *msg;
@@ -564,6 +591,8 @@
pr_info("IPv4 over IPsec tunneling driver\n");
+ register_netdevice_notifier(&vti_notifier_block);
+
msg = "tunnel device";
err = register_pernet_device(&vti_net_ops);
if (err < 0)
@@ -596,6 +625,7 @@
xfrm_proto_esp_failed:
unregister_pernet_device(&vti_net_ops);
pernet_dev_failed:
+ unregister_netdevice_notifier(&vti_notifier_block);
pr_err("vti init: failed to register %s\n", msg);
return err;
}
@@ -607,6 +637,7 @@
xfrm4_protocol_deregister(&vti_ah4_protocol, IPPROTO_AH);
xfrm4_protocol_deregister(&vti_esp4_protocol, IPPROTO_ESP);
unregister_pernet_device(&vti_net_ops);
+ unregister_netdevice_notifier(&vti_notifier_block);
}
module_init(vti_init);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index ab3e796..df8425f 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -3543,7 +3543,7 @@
/* combine the user config with event to determine if permanent
* addresses are to be removed from address hash table
*/
- keep_addr = !(how || _keep_addr <= 0);
+ keep_addr = !(how || _keep_addr <= 0 || idev->cnf.disable_ipv6);
/* Step 2: clear hash table */
for (i = 0; i < IN6_ADDR_HSIZE; i++) {
@@ -3599,7 +3599,7 @@
/* re-combine the user config with event to determine if permanent
* addresses are to be removed from the interface list
*/
- keep_addr = (!how && _keep_addr > 0);
+ keep_addr = (!how && _keep_addr > 0 && !idev->cnf.disable_ipv6);
INIT_LIST_HEAD(&del_list);
list_for_each_entry_safe(ifa, tmp, &idev->addr_list, if_list) {
diff --git a/net/ipv6/calipso.c b/net/ipv6/calipso.c
index c53b92c..37ac9de 100644
--- a/net/ipv6/calipso.c
+++ b/net/ipv6/calipso.c
@@ -952,8 +952,10 @@
memcpy(new, hop, start);
ret_val = calipso_genopt((unsigned char *)new, start, buf_len, doi_def,
secattr);
- if (ret_val < 0)
+ if (ret_val < 0) {
+ kfree(new);
return ERR_PTR(ret_val);
+ }
buf_len = start + ret_val;
/* At this point buf_len aligns to 4n, so (buf_len & 4) pads to 8n */
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 776d145..704274c 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -519,8 +519,6 @@
gre_build_header(skb, tunnel->tun_hlen, tunnel->parms.o_flags,
protocol, tunnel->parms.o_key, htonl(tunnel->o_seqno));
- skb_set_inner_protocol(skb, protocol);
-
return ip6_tnl_xmit(skb, dev, dsfield, fl6, encap_limit, pmtu,
NEXTHDR_GRE);
}
diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c
index fed40d1..0900352 100644
--- a/net/ipv6/ping.c
+++ b/net/ipv6/ping.c
@@ -55,7 +55,7 @@
struct icmp6hdr user_icmph;
int addr_type;
struct in6_addr *daddr;
- int iif = 0;
+ int oif = 0;
struct flowi6 fl6;
int err;
struct dst_entry *dst;
@@ -78,25 +78,30 @@
if (u->sin6_family != AF_INET6) {
return -EAFNOSUPPORT;
}
- if (sk->sk_bound_dev_if &&
- sk->sk_bound_dev_if != u->sin6_scope_id) {
- return -EINVAL;
- }
daddr = &(u->sin6_addr);
- iif = u->sin6_scope_id;
+ if (__ipv6_addr_needs_scope_id(ipv6_addr_type(daddr)))
+ oif = u->sin6_scope_id;
} else {
if (sk->sk_state != TCP_ESTABLISHED)
return -EDESTADDRREQ;
daddr = &sk->sk_v6_daddr;
}
- if (!iif)
- iif = sk->sk_bound_dev_if;
+ if (!oif)
+ oif = sk->sk_bound_dev_if;
+
+ if (!oif)
+ oif = np->sticky_pktinfo.ipi6_ifindex;
+
+ if (!oif && ipv6_addr_is_multicast(daddr))
+ oif = np->mcast_oif;
+ else if (!oif)
+ oif = np->ucast_oif;
addr_type = ipv6_addr_type(daddr);
- if (__ipv6_addr_needs_scope_id(addr_type) && !iif)
- return -EINVAL;
- if (addr_type & IPV6_ADDR_MAPPED)
+ if ((__ipv6_addr_needs_scope_id(addr_type) && !oif) ||
+ (addr_type & IPV6_ADDR_MAPPED) ||
+ (oif && sk->sk_bound_dev_if && oif != sk->sk_bound_dev_if))
return -EINVAL;
/* TODO: use ip6_datagram_send_ctl to get options from cmsg */
@@ -106,16 +111,12 @@
fl6.flowi6_proto = IPPROTO_ICMPV6;
fl6.saddr = np->saddr;
fl6.daddr = *daddr;
+ fl6.flowi6_oif = oif;
fl6.flowi6_mark = sk->sk_mark;
fl6.fl6_icmp_type = user_icmph.icmp6_type;
fl6.fl6_icmp_code = user_icmph.icmp6_code;
security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
- if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr))
- fl6.flowi6_oif = np->mcast_oif;
- else if (!fl6.flowi6_oif)
- fl6.flowi6_oif = np->ucast_oif;
-
ipc6.tclass = np->tclass;
fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel);
diff --git a/net/irda/iriap.c b/net/irda/iriap.c
index 4a7ae32a..1138eaf 100644
--- a/net/irda/iriap.c
+++ b/net/irda/iriap.c
@@ -185,8 +185,12 @@
self->magic = IAS_MAGIC;
self->mode = mode;
- if (mode == IAS_CLIENT)
- iriap_register_lsap(self, slsap_sel, mode);
+ if (mode == IAS_CLIENT) {
+ if (iriap_register_lsap(self, slsap_sel, mode)) {
+ kfree(self);
+ return NULL;
+ }
+ }
self->confirm = callback;
self->priv = priv;
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 47e99ab8..543b1d4 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -869,7 +869,7 @@
/* free all potentially still buffered bcast frames */
local->total_ps_buffered -= skb_queue_len(&sdata->u.ap.ps.bc_buf);
- skb_queue_purge(&sdata->u.ap.ps.bc_buf);
+ ieee80211_purge_tx_queue(&local->hw, &sdata->u.ap.ps.bc_buf);
mutex_lock(&local->mtx);
ieee80211_vif_copy_chanctx_to_vlans(sdata, true);
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 184473c..ba5fc1f 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -1094,7 +1094,7 @@
trace_drv_get_expected_throughput(sta);
if (local->ops->get_expected_throughput)
- ret = local->ops->get_expected_throughput(sta);
+ ret = local->ops->get_expected_throughput(&local->hw, sta);
trace_drv_return_u32(local, ret);
return ret;
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index c66411d..42120d9 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -881,20 +881,22 @@
netif_carrier_off(sdata->dev);
+ /* flush STAs and mpaths on this iface */
+ sta_info_flush(sdata);
+ mesh_path_flush_by_iface(sdata);
+
/* stop the beacon */
ifmsh->mesh_id_len = 0;
sdata->vif.bss_conf.enable_beacon = false;
clear_bit(SDATA_STATE_OFFCHANNEL_BEACON_STOPPED, &sdata->state);
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED);
+
+ /* remove beacon */
bcn = rcu_dereference_protected(ifmsh->beacon,
lockdep_is_held(&sdata->wdev.mtx));
RCU_INIT_POINTER(ifmsh->beacon, NULL);
kfree_rcu(bcn, rcu_head);
- /* flush STAs and mpaths on this iface */
- sta_info_flush(sdata);
- mesh_path_flush_by_iface(sdata);
-
/* free all potentially still buffered group-addressed frames */
local->total_ps_buffered -= skb_queue_len(&ifmsh->ps.bc_buf);
skb_queue_purge(&ifmsh->ps.bc_buf);
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 2e8a902..9dce3b1 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1268,7 +1268,7 @@
for (tid = 0; tid < ARRAY_SIZE(sta->sta.txq); tid++) {
struct txq_info *txqi = to_txq_info(sta->sta.txq[tid]);
- if (!txqi->tin.backlog_packets)
+ if (txqi->tin.backlog_packets)
set_bit(tid, &sta->txq_buffered_tids);
else
clear_bit(tid, &sta->txq_buffered_tids);
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index c6d5c72..a2a6826 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -771,6 +771,13 @@
clear_sta_flag(sta, WLAN_STA_SP);
acked = !!(info->flags & IEEE80211_TX_STAT_ACK);
+
+ /* mesh Peer Service Period support */
+ if (ieee80211_vif_is_mesh(&sta->sdata->vif) &&
+ ieee80211_is_data_qos(fc))
+ ieee80211_mpsp_trigger_process(
+ ieee80211_get_qos_ctl(hdr), sta, true, acked);
+
if (!acked && test_sta_flag(sta, WLAN_STA_PS_STA)) {
/*
* The STA is in power save mode, so assume
@@ -781,13 +788,6 @@
return;
}
- /* mesh Peer Service Period support */
- if (ieee80211_vif_is_mesh(&sta->sdata->vif) &&
- ieee80211_is_data_qos(fc))
- ieee80211_mpsp_trigger_process(
- ieee80211_get_qos_ctl(hdr),
- sta, true, acked);
-
if (ieee80211_hw_check(&local->hw, HAS_RATE_CONTROL) &&
(ieee80211_is_data(hdr->frame_control)) &&
(rates_idx != -1))
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 91461c4..5023966 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -368,7 +368,7 @@
skb = skb_dequeue(&ps->bc_buf);
if (skb) {
purged++;
- dev_kfree_skb(skb);
+ ieee80211_free_txskb(&local->hw, skb);
}
total += skb_queue_len(&ps->bc_buf);
}
@@ -451,7 +451,7 @@
if (skb_queue_len(&ps->bc_buf) >= AP_MAX_BC_BUFFER) {
ps_dbg(tx->sdata,
"BC TX buffer full - dropping the oldest frame\n");
- dev_kfree_skb(skb_dequeue(&ps->bc_buf));
+ ieee80211_free_txskb(&tx->local->hw, skb_dequeue(&ps->bc_buf));
} else
tx->local->total_ps_buffered++;
@@ -4275,7 +4275,7 @@
sdata = IEEE80211_DEV_TO_SUB_IF(skb->dev);
if (!ieee80211_tx_prepare(sdata, &tx, NULL, skb))
break;
- dev_kfree_skb_any(skb);
+ ieee80211_free_txskb(hw, skb);
}
info = IEEE80211_SKB_CB(skb);
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index 9e36931..f8dbacf 100644
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -574,7 +574,7 @@
helper = rcu_dereference(nfct_help(expect->master)->helper);
if (helper) {
seq_printf(s, "%s%s", expect->flags ? " " : "", helper->name);
- if (helper->expect_policy[expect->class].name)
+ if (helper->expect_policy[expect->class].name[0])
seq_printf(s, "/%s",
helper->expect_policy[expect->class].name);
}
diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c
index bb77a97..5c0db5c 100644
--- a/net/netfilter/nf_conntrack_h323_main.c
+++ b/net/netfilter/nf_conntrack_h323_main.c
@@ -1473,7 +1473,8 @@
"timeout to %u seconds for",
info->timeout);
nf_ct_dump_tuple(&exp->tuple);
- mod_timer(&exp->timeout, jiffies + info->timeout * HZ);
+ mod_timer_pending(&exp->timeout,
+ jiffies + info->timeout * HZ);
}
spin_unlock_bh(&nf_conntrack_expect_lock);
}
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 050bb34..fdfc71f 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -1894,6 +1894,8 @@
if (!cda[CTA_TUPLE_ORIG] || !cda[CTA_TUPLE_REPLY])
return -EINVAL;
+ if (otuple.dst.protonum != rtuple.dst.protonum)
+ return -EINVAL;
ct = ctnetlink_create_conntrack(net, &zone, cda, &otuple,
&rtuple, u3);
@@ -2362,12 +2364,8 @@
return PTR_ERR(exp);
err = nf_ct_expect_related_report(exp, portid, report);
- if (err < 0) {
- nf_ct_expect_put(exp);
- return err;
- }
-
- return 0;
+ nf_ct_expect_put(exp);
+ return err;
}
static void ctnetlink_glue_seqadj(struct sk_buff *skb, struct nf_conn *ct,
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 8d9db9d..7d77217 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -1383,7 +1383,7 @@
return NF_DROP;
}
cseq = simple_strtoul(*dptr + matchoff, NULL, 10);
- if (!cseq) {
+ if (!cseq && *(*dptr + matchoff) != '0') {
nf_ct_helper_log(skb, ct, "cannot get cseq");
return NF_DROP;
}
@@ -1446,7 +1446,7 @@
return NF_DROP;
}
cseq = simple_strtoul(*dptr + matchoff, NULL, 10);
- if (!cseq) {
+ if (!cseq && *(*dptr + matchoff) != '0') {
nf_ct_helper_log(skb, ct, "cannot get cseq");
return NF_DROP;
}
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 5d36a09..f49f450 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -1145,10 +1145,8 @@
struct nfnl_queue_net *q = nfnl_queue_pernet(net);
int err;
- queue = instance_lookup(q, queue_num);
- if (!queue)
- queue = verdict_instance_lookup(q, queue_num,
- NETLINK_CB(skb).portid);
+ queue = verdict_instance_lookup(q, queue_num,
+ NETLINK_CB(skb).portid);
if (IS_ERR(queue))
return PTR_ERR(queue);
diff --git a/net/netfilter/nft_exthdr.c b/net/netfilter/nft_exthdr.c
index ba7aed1..82c264e 100644
--- a/net/netfilter/nft_exthdr.c
+++ b/net/netfilter/nft_exthdr.c
@@ -59,6 +59,7 @@
const struct nlattr * const tb[])
{
struct nft_exthdr *priv = nft_expr_priv(expr);
+ u32 offset, len;
if (tb[NFTA_EXTHDR_DREG] == NULL ||
tb[NFTA_EXTHDR_TYPE] == NULL ||
@@ -66,9 +67,15 @@
tb[NFTA_EXTHDR_LEN] == NULL)
return -EINVAL;
+ offset = ntohl(nla_get_be32(tb[NFTA_EXTHDR_OFFSET]));
+ len = ntohl(nla_get_be32(tb[NFTA_EXTHDR_LEN]));
+
+ if (offset > U8_MAX || len > U8_MAX)
+ return -ERANGE;
+
priv->type = nla_get_u8(tb[NFTA_EXTHDR_TYPE]);
- priv->offset = ntohl(nla_get_be32(tb[NFTA_EXTHDR_OFFSET]));
- priv->len = ntohl(nla_get_be32(tb[NFTA_EXTHDR_LEN]));
+ priv->offset = offset;
+ priv->len = len;
priv->dreg = nft_parse_register(tb[NFTA_EXTHDR_DREG]);
return nft_validate_register_store(ctx, priv->dreg, NULL,
diff --git a/net/netfilter/nft_rbtree.c b/net/netfilter/nft_rbtree.c
index 6473936..ffe9ae0 100644
--- a/net/netfilter/nft_rbtree.c
+++ b/net/netfilter/nft_rbtree.c
@@ -70,7 +70,6 @@
} else if (d > 0)
parent = parent->rb_right;
else {
-found:
if (!nft_set_elem_active(&rbe->ext, genmask)) {
parent = parent->rb_left;
continue;
@@ -84,9 +83,12 @@
}
}
- if (set->flags & NFT_SET_INTERVAL && interval != NULL) {
- rbe = interval;
- goto found;
+ if (set->flags & NFT_SET_INTERVAL && interval != NULL &&
+ nft_set_elem_active(&interval->ext, genmask) &&
+ !nft_rbtree_interval_end(interval)) {
+ spin_unlock_bh(&nft_rbtree_lock);
+ *ext = &interval->ext;
+ return true;
}
out:
spin_unlock_bh(&nft_rbtree_lock);
diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index c644c78..e054a74 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -433,7 +433,6 @@
struct nf_conntrack_l4proto *l4proto;
struct nf_conntrack_tuple tuple;
struct nf_conntrack_tuple_hash *h;
- enum ip_conntrack_info ctinfo;
struct nf_conn *ct;
unsigned int dataoff;
u8 protonum;
@@ -458,13 +457,8 @@
ct = nf_ct_tuplehash_to_ctrack(h);
- ctinfo = ovs_ct_get_info(h);
- if (ctinfo == IP_CT_NEW) {
- /* This should not happen. */
- WARN_ONCE(1, "ovs_ct_find_existing: new packet for %p\n", ct);
- }
skb->nfct = &ct->ct_general;
- skb->nfctinfo = ctinfo;
+ skb->nfctinfo = ovs_ct_get_info(h);
return ct;
}
diff --git a/net/openvswitch/vport-geneve.c b/net/openvswitch/vport-geneve.c
index 1a1fcec..5aaf3ba 100644
--- a/net/openvswitch/vport-geneve.c
+++ b/net/openvswitch/vport-geneve.c
@@ -93,7 +93,14 @@
return ERR_CAST(dev);
}
- dev_change_flags(dev, dev->flags | IFF_UP);
+ err = dev_change_flags(dev, dev->flags | IFF_UP);
+ if (err < 0) {
+ rtnl_delete_link(dev);
+ rtnl_unlock();
+ ovs_vport_free(vport);
+ goto error;
+ }
+
rtnl_unlock();
return vport;
error:
diff --git a/net/openvswitch/vport-gre.c b/net/openvswitch/vport-gre.c
index 7f8897f..0e72d95 100644
--- a/net/openvswitch/vport-gre.c
+++ b/net/openvswitch/vport-gre.c
@@ -54,6 +54,7 @@
struct net *net = ovs_dp_get_net(parms->dp);
struct net_device *dev;
struct vport *vport;
+ int err;
vport = ovs_vport_alloc(0, &ovs_gre_vport_ops, parms);
if (IS_ERR(vport))
@@ -67,9 +68,15 @@
return ERR_CAST(dev);
}
- dev_change_flags(dev, dev->flags | IFF_UP);
- rtnl_unlock();
+ err = dev_change_flags(dev, dev->flags | IFF_UP);
+ if (err < 0) {
+ rtnl_delete_link(dev);
+ rtnl_unlock();
+ ovs_vport_free(vport);
+ return ERR_PTR(err);
+ }
+ rtnl_unlock();
return vport;
}
diff --git a/net/openvswitch/vport-internal_dev.c b/net/openvswitch/vport-internal_dev.c
index 434e04c..95c3614 100644
--- a/net/openvswitch/vport-internal_dev.c
+++ b/net/openvswitch/vport-internal_dev.c
@@ -140,7 +140,7 @@
static void internal_set_rx_headroom(struct net_device *dev, int new_hr)
{
- dev->needed_headroom = new_hr;
+ dev->needed_headroom = new_hr < 0 ? 0 : new_hr;
}
static const struct net_device_ops internal_dev_netdev_ops = {
diff --git a/net/openvswitch/vport-vxlan.c b/net/openvswitch/vport-vxlan.c
index 5eb7694..7eb955e 100644
--- a/net/openvswitch/vport-vxlan.c
+++ b/net/openvswitch/vport-vxlan.c
@@ -130,7 +130,14 @@
return ERR_CAST(dev);
}
- dev_change_flags(dev, dev->flags | IFF_UP);
+ err = dev_change_flags(dev, dev->flags | IFF_UP);
+ if (err < 0) {
+ rtnl_delete_link(dev);
+ rtnl_unlock();
+ ovs_vport_free(vport);
+ goto error;
+ }
+
rtnl_unlock();
return vport;
error:
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index 1bb9e7a..ff83fb1 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -425,6 +425,7 @@
spinlock_t lock;
rwlock_t state_lock; /* lock for state transition */
atomic_t usage;
+ atomic_t skb_count; /* Outstanding packets on this call */
atomic_t sequence; /* Tx data packet sequence counter */
u32 local_abort; /* local abort code */
u32 remote_abort; /* remote abort code */
diff --git a/net/rxrpc/call_accept.c b/net/rxrpc/call_accept.c
index 0b28321..9bae21e 100644
--- a/net/rxrpc/call_accept.c
+++ b/net/rxrpc/call_accept.c
@@ -130,6 +130,7 @@
call->state = RXRPC_CALL_SERVER_ACCEPTING;
list_add_tail(&call->accept_link, &rx->acceptq);
rxrpc_get_call(call);
+ atomic_inc(&call->skb_count);
nsp = rxrpc_skb(notification);
nsp->call = call;
diff --git a/net/rxrpc/call_event.c b/net/rxrpc/call_event.c
index fc32aa5..e60cf65 100644
--- a/net/rxrpc/call_event.c
+++ b/net/rxrpc/call_event.c
@@ -460,6 +460,7 @@
ASSERTCMP(sp->call, ==, NULL);
sp->call = call;
rxrpc_get_call(call);
+ atomic_inc(&call->skb_count);
/* insert into the buffer in sequence order */
spin_lock_bh(&call->lock);
@@ -734,6 +735,7 @@
skb->mark = RXRPC_SKB_MARK_FINAL_ACK;
sp->call = call;
rxrpc_get_call(call);
+ atomic_inc(&call->skb_count);
spin_lock_bh(&call->lock);
if (rxrpc_queue_rcv_skb(call, skb, true, true) < 0)
BUG();
@@ -793,6 +795,7 @@
sp->error = error;
sp->call = call;
rxrpc_get_call(call);
+ atomic_inc(&call->skb_count);
spin_lock_bh(&call->lock);
ret = rxrpc_queue_rcv_skb(call, skb, true, fatal);
@@ -834,6 +837,9 @@
return;
}
+ if (!call->conn)
+ goto skip_msg_init;
+
/* there's a good chance we're going to have to send a message, so set
* one up in advance */
msg.msg_name = &call->conn->params.peer->srx.transport;
@@ -856,6 +862,7 @@
memset(iov, 0, sizeof(iov));
iov[0].iov_base = &whdr;
iov[0].iov_len = sizeof(whdr);
+skip_msg_init:
/* deal with events of a final nature */
if (test_bit(RXRPC_CALL_EV_RCVD_ERROR, &call->events)) {
diff --git a/net/rxrpc/call_object.c b/net/rxrpc/call_object.c
index 91287c9..ae057e0 100644
--- a/net/rxrpc/call_object.c
+++ b/net/rxrpc/call_object.c
@@ -275,6 +275,7 @@
list_del_init(&call->link);
write_unlock_bh(&rxrpc_call_lock);
+ set_bit(RXRPC_CALL_RELEASED, &call->flags);
call->state = RXRPC_CALL_DEAD;
rxrpc_put_call(call);
_leave(" = %d", ret);
@@ -287,6 +288,7 @@
*/
found_user_ID_now_present:
write_unlock(&rx->call_lock);
+ set_bit(RXRPC_CALL_RELEASED, &call->flags);
call->state = RXRPC_CALL_DEAD;
rxrpc_put_call(call);
_leave(" = -EEXIST [%p]", call);
@@ -491,15 +493,9 @@
spin_lock_bh(&call->lock);
while ((skb = skb_dequeue(&call->rx_queue)) ||
(skb = skb_dequeue(&call->rx_oos_queue))) {
- sp = rxrpc_skb(skb);
- if (sp->call) {
- ASSERTCMP(sp->call, ==, call);
- rxrpc_put_call(call);
- sp->call = NULL;
- }
- skb->destructor = NULL;
spin_unlock_bh(&call->lock);
+ sp = rxrpc_skb(skb);
_debug("- zap %s %%%u #%u",
rxrpc_pkts[sp->hdr.type],
sp->hdr.serial, sp->hdr.seq);
@@ -605,6 +601,7 @@
if (atomic_dec_and_test(&call->usage)) {
_debug("call %d dead", call->debug_id);
+ WARN_ON(atomic_read(&call->skb_count) != 0);
ASSERTCMP(call->state, ==, RXRPC_CALL_DEAD);
rxrpc_queue_work(&call->destroyer);
}
diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c
index 991a20d..70bb778 100644
--- a/net/rxrpc/input.c
+++ b/net/rxrpc/input.c
@@ -55,9 +55,6 @@
if (test_bit(RXRPC_CALL_TERMINAL_MSG, &call->flags)) {
_debug("already terminated");
ASSERTCMP(call->state, >=, RXRPC_CALL_COMPLETE);
- skb->destructor = NULL;
- sp->call = NULL;
- rxrpc_put_call(call);
rxrpc_free_skb(skb);
return 0;
}
@@ -111,13 +108,7 @@
ret = 0;
out:
- /* release the socket buffer */
- if (skb) {
- skb->destructor = NULL;
- sp->call = NULL;
- rxrpc_put_call(call);
- rxrpc_free_skb(skb);
- }
+ rxrpc_free_skb(skb);
_leave(" = %d", ret);
return ret;
@@ -133,11 +124,15 @@
struct rxrpc_skb_priv *sp;
bool terminal;
int ret, ackbit, ack;
+ u32 serial;
+ u8 flags;
_enter("{%u,%u},,{%u}", call->rx_data_post, call->rx_first_oos, seq);
sp = rxrpc_skb(skb);
ASSERTCMP(sp->call, ==, NULL);
+ flags = sp->hdr.flags;
+ serial = sp->hdr.serial;
spin_lock(&call->lock);
@@ -200,8 +195,9 @@
sp->call = call;
rxrpc_get_call(call);
- terminal = ((sp->hdr.flags & RXRPC_LAST_PACKET) &&
- !(sp->hdr.flags & RXRPC_CLIENT_INITIATED));
+ atomic_inc(&call->skb_count);
+ terminal = ((flags & RXRPC_LAST_PACKET) &&
+ !(flags & RXRPC_CLIENT_INITIATED));
ret = rxrpc_queue_rcv_skb(call, skb, false, terminal);
if (ret < 0) {
if (ret == -ENOMEM || ret == -ENOBUFS) {
@@ -213,12 +209,13 @@
}
skb = NULL;
+ sp = NULL;
_debug("post #%u", seq);
ASSERTCMP(call->rx_data_post, ==, seq);
call->rx_data_post++;
- if (sp->hdr.flags & RXRPC_LAST_PACKET)
+ if (flags & RXRPC_LAST_PACKET)
set_bit(RXRPC_CALL_RCVD_LAST, &call->flags);
/* if we've reached an out of sequence packet then we need to drain
@@ -234,7 +231,7 @@
spin_unlock(&call->lock);
atomic_inc(&call->ackr_not_idle);
- rxrpc_propose_ACK(call, RXRPC_ACK_DELAY, sp->hdr.serial, false);
+ rxrpc_propose_ACK(call, RXRPC_ACK_DELAY, serial, false);
_leave(" = 0 [posted]");
return 0;
@@ -247,7 +244,7 @@
discard_and_ack:
_debug("discard and ACK packet %p", skb);
- __rxrpc_propose_ACK(call, ack, sp->hdr.serial, true);
+ __rxrpc_propose_ACK(call, ack, serial, true);
discard:
spin_unlock(&call->lock);
rxrpc_free_skb(skb);
@@ -255,7 +252,7 @@
return 0;
enqueue_and_ack:
- __rxrpc_propose_ACK(call, ack, sp->hdr.serial, true);
+ __rxrpc_propose_ACK(call, ack, serial, true);
enqueue_packet:
_net("defer skb %p", skb);
spin_unlock(&call->lock);
@@ -575,13 +572,13 @@
* post connection-level events to the connection
* - this includes challenges, responses and some aborts
*/
-static bool rxrpc_post_packet_to_conn(struct rxrpc_connection *conn,
+static void rxrpc_post_packet_to_conn(struct rxrpc_connection *conn,
struct sk_buff *skb)
{
_enter("%p,%p", conn, skb);
skb_queue_tail(&conn->rx_queue, skb);
- return rxrpc_queue_conn(conn);
+ rxrpc_queue_conn(conn);
}
/*
@@ -702,7 +699,6 @@
rcu_read_lock();
-retry_find_conn:
conn = rxrpc_find_connection_rcu(local, skb);
if (!conn)
goto cant_route_call;
@@ -710,8 +706,7 @@
if (sp->hdr.callNumber == 0) {
/* Connection-level packet */
_debug("CONN %p {%d}", conn, conn->debug_id);
- if (!rxrpc_post_packet_to_conn(conn, skb))
- goto retry_find_conn;
+ rxrpc_post_packet_to_conn(conn, skb);
} else {
/* Call-bound packets are routed by connection channel. */
unsigned int channel = sp->hdr.cid & RXRPC_CHANNELMASK;
@@ -749,6 +744,8 @@
if (sp->hdr.type != RXRPC_PACKET_TYPE_ABORT) {
_debug("reject type %d",sp->hdr.type);
rxrpc_reject_packet(local, skb);
+ } else {
+ rxrpc_free_skb(skb);
}
_leave(" [no call]");
return;
diff --git a/net/rxrpc/recvmsg.c b/net/rxrpc/recvmsg.c
index a3fa2ed..9ed66d5 100644
--- a/net/rxrpc/recvmsg.c
+++ b/net/rxrpc/recvmsg.c
@@ -203,6 +203,9 @@
}
/* we transferred the whole data packet */
+ if (!(flags & MSG_PEEK))
+ rxrpc_kernel_data_consumed(call, skb);
+
if (sp->hdr.flags & RXRPC_LAST_PACKET) {
_debug("last");
if (rxrpc_conn_is_client(call->conn)) {
@@ -360,28 +363,6 @@
}
/**
- * rxrpc_kernel_data_delivered - Record delivery of data message
- * @skb: Message holding data
- *
- * Record the delivery of a data message. This permits RxRPC to keep its
- * tracking correct. The socket buffer will be deleted.
- */
-void rxrpc_kernel_data_delivered(struct sk_buff *skb)
-{
- struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
- struct rxrpc_call *call = sp->call;
-
- ASSERTCMP(sp->hdr.seq, >=, call->rx_data_recv);
- ASSERTCMP(sp->hdr.seq, <=, call->rx_data_recv + 1);
- call->rx_data_recv = sp->hdr.seq;
-
- ASSERTCMP(sp->hdr.seq, >, call->rx_data_eaten);
- rxrpc_free_skb(skb);
-}
-
-EXPORT_SYMBOL(rxrpc_kernel_data_delivered);
-
-/**
* rxrpc_kernel_is_data_last - Determine if data message is last one
* @skb: Message holding data
*
diff --git a/net/rxrpc/skbuff.c b/net/rxrpc/skbuff.c
index eee0cfd9..06c51d4 100644
--- a/net/rxrpc/skbuff.c
+++ b/net/rxrpc/skbuff.c
@@ -98,11 +98,39 @@
spin_unlock_bh(&call->lock);
}
+/**
+ * rxrpc_kernel_data_consumed - Record consumption of data message
+ * @call: The call to which the message pertains.
+ * @skb: Message holding data
+ *
+ * Record the consumption of a data message and generate an ACK if appropriate.
+ * The call state is shifted if this was the final packet. The caller must be
+ * in process context with no spinlocks held.
+ *
+ * TODO: Actually generate the ACK here rather than punting this to the
+ * workqueue.
+ */
+void rxrpc_kernel_data_consumed(struct rxrpc_call *call, struct sk_buff *skb)
+{
+ struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
+
+ _enter("%d,%p{%u}", call->debug_id, skb, sp->hdr.seq);
+
+ ASSERTCMP(sp->call, ==, call);
+ ASSERTCMP(sp->hdr.type, ==, RXRPC_PACKET_TYPE_DATA);
+
+ /* TODO: Fix the sequence number tracking */
+ ASSERTCMP(sp->hdr.seq, >=, call->rx_data_recv);
+ ASSERTCMP(sp->hdr.seq, <=, call->rx_data_recv + 1);
+ ASSERTCMP(sp->hdr.seq, >, call->rx_data_eaten);
+
+ call->rx_data_recv = sp->hdr.seq;
+ rxrpc_hard_ACK_data(call, sp);
+}
+EXPORT_SYMBOL(rxrpc_kernel_data_consumed);
+
/*
- * destroy a packet that has an RxRPC control buffer
- * - advance the hard-ACK state of the parent call (done here in case something
- * in the kernel bypasses recvmsg() and steals the packet directly off of the
- * socket receive queue)
+ * Destroy a packet that has an RxRPC control buffer
*/
void rxrpc_packet_destructor(struct sk_buff *skb)
{
@@ -112,9 +140,8 @@
_enter("%p{%p}", skb, call);
if (call) {
- /* send the final ACK on a client call */
- if (sp->hdr.type == RXRPC_PACKET_TYPE_DATA)
- rxrpc_hard_ACK_data(call, sp);
+ if (atomic_dec_return(&call->skb_count) < 0)
+ BUG();
rxrpc_put_call(call);
sp->call = NULL;
}
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index e4a5f26..d09d068 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -64,7 +64,6 @@
if (p->tcfa_bindcnt <= 0 && p->tcfa_refcnt <= 0) {
if (p->ops->cleanup)
p->ops->cleanup(p, bind);
- list_del(&p->list);
tcf_hash_destroy(p->hinfo, p);
ret = ACT_P_DELETED;
}
@@ -421,18 +420,19 @@
return res;
}
-int tcf_action_exec(struct sk_buff *skb, const struct list_head *actions,
- struct tcf_result *res)
+int tcf_action_exec(struct sk_buff *skb, struct tc_action **actions,
+ int nr_actions, struct tcf_result *res)
{
- const struct tc_action *a;
- int ret = -1;
+ int ret = -1, i;
if (skb->tc_verd & TC_NCLS) {
skb->tc_verd = CLR_TC_NCLS(skb->tc_verd);
ret = TC_ACT_OK;
goto exec_done;
}
- list_for_each_entry(a, actions, list) {
+ for (i = 0; i < nr_actions; i++) {
+ const struct tc_action *a = actions[i];
+
repeat:
ret = a->ops->act(skb, a, res);
if (ret == TC_ACT_REPEAT)
@@ -754,16 +754,6 @@
return ERR_PTR(err);
}
-static void cleanup_a(struct list_head *actions)
-{
- struct tc_action *a, *tmp;
-
- list_for_each_entry_safe(a, tmp, actions, list) {
- list_del(&a->list);
- kfree(a);
- }
-}
-
static int tca_action_flush(struct net *net, struct nlattr *nla,
struct nlmsghdr *n, u32 portid)
{
@@ -905,7 +895,7 @@
return ret;
}
err:
- cleanup_a(&actions);
+ tcf_action_destroy(&actions, 0);
return ret;
}
@@ -942,15 +932,9 @@
ret = tcf_action_init(net, nla, NULL, NULL, ovr, 0, &actions);
if (ret)
- goto done;
+ return ret;
- /* dump then free all the actions after update; inserted policy
- * stays intact
- */
- ret = tcf_add_notify(net, n, &actions, portid);
- cleanup_a(&actions);
-done:
- return ret;
+ return tcf_add_notify(net, n, &actions, portid);
}
static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n)
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index b3c7e97..8a3be1d 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -63,49 +63,8 @@
const struct tc_action_ops *ops)
{
struct tc_action_net *tn = net_generic(net, police_net_id);
- struct tcf_hashinfo *hinfo = tn->hinfo;
- int err = 0, index = -1, i = 0, s_i = 0, n_i = 0;
- struct nlattr *nest;
- spin_lock_bh(&hinfo->lock);
-
- s_i = cb->args[0];
-
- for (i = 0; i < (POL_TAB_MASK + 1); i++) {
- struct hlist_head *head;
- struct tc_action *p;
-
- head = &hinfo->htab[tcf_hash(i, POL_TAB_MASK)];
-
- hlist_for_each_entry_rcu(p, head, tcfa_head) {
- index++;
- if (index < s_i)
- continue;
- nest = nla_nest_start(skb, index);
- if (nest == NULL)
- goto nla_put_failure;
- if (type == RTM_DELACTION)
- err = tcf_action_dump_1(skb, p, 0, 1);
- else
- err = tcf_action_dump_1(skb, p, 0, 0);
- if (err < 0) {
- index--;
- nla_nest_cancel(skb, nest);
- goto done;
- }
- nla_nest_end(skb, nest);
- n_i++;
- }
- }
-done:
- spin_unlock_bh(&hinfo->lock);
- if (n_i)
- cb->args[0] += n_i;
- return n_i;
-
-nla_put_failure:
- nla_nest_cancel(skb, nest);
- goto done;
+ return tcf_generic_walker(tn, skb, cb, type, ops);
}
static const struct nla_policy police_policy[TCA_POLICE_MAX + 1] = {
@@ -125,6 +84,7 @@
struct tcf_police *police;
struct qdisc_rate_table *R_tab = NULL, *P_tab = NULL;
struct tc_action_net *tn = net_generic(net, police_net_id);
+ bool exists = false;
int size;
if (nla == NULL)
@@ -139,24 +99,24 @@
size = nla_len(tb[TCA_POLICE_TBF]);
if (size != sizeof(*parm) && size != sizeof(struct tc_police_compat))
return -EINVAL;
- parm = nla_data(tb[TCA_POLICE_TBF]);
- if (parm->index) {
- if (tcf_hash_check(tn, parm->index, a, bind)) {
- if (ovr)
- goto override;
- /* not replacing */
- return -EEXIST;
- }
- } else {
+ parm = nla_data(tb[TCA_POLICE_TBF]);
+ exists = tcf_hash_check(tn, parm->index, a, bind);
+ if (exists && bind)
+ return 0;
+
+ if (!exists) {
ret = tcf_hash_create(tn, parm->index, NULL, a,
&act_police_ops, bind, false);
if (ret)
return ret;
ret = ACT_P_CREATED;
+ } else {
+ tcf_hash_release(*a, bind);
+ if (!ovr)
+ return -EEXIST;
}
-override:
police = to_police(*a);
if (parm->rate.rate) {
err = -ENOMEM;
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 843a716..a7c5645 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -541,8 +541,12 @@
void tcf_exts_destroy(struct tcf_exts *exts)
{
#ifdef CONFIG_NET_CLS_ACT
- tcf_action_destroy(&exts->actions, TCA_ACT_UNBIND);
- INIT_LIST_HEAD(&exts->actions);
+ LIST_HEAD(actions);
+
+ tcf_exts_to_list(exts, &actions);
+ tcf_action_destroy(&actions, TCA_ACT_UNBIND);
+ kfree(exts->actions);
+ exts->nr_actions = 0;
#endif
}
EXPORT_SYMBOL(tcf_exts_destroy);
@@ -554,7 +558,6 @@
{
struct tc_action *act;
- INIT_LIST_HEAD(&exts->actions);
if (exts->police && tb[exts->police]) {
act = tcf_action_init_1(net, tb[exts->police], rate_tlv,
"police", ovr,
@@ -563,14 +566,20 @@
return PTR_ERR(act);
act->type = exts->type = TCA_OLD_COMPAT;
- list_add(&act->list, &exts->actions);
+ exts->actions[0] = act;
+ exts->nr_actions = 1;
} else if (exts->action && tb[exts->action]) {
- int err;
+ LIST_HEAD(actions);
+ int err, i = 0;
+
err = tcf_action_init(net, tb[exts->action], rate_tlv,
NULL, ovr,
- TCA_ACT_BIND, &exts->actions);
+ TCA_ACT_BIND, &actions);
if (err)
return err;
+ list_for_each_entry(act, &actions, list)
+ exts->actions[i++] = act;
+ exts->nr_actions = i;
}
}
#else
@@ -587,37 +596,49 @@
struct tcf_exts *src)
{
#ifdef CONFIG_NET_CLS_ACT
- LIST_HEAD(tmp);
+ struct tcf_exts old = *dst;
+
tcf_tree_lock(tp);
- list_splice_init(&dst->actions, &tmp);
- list_splice(&src->actions, &dst->actions);
+ dst->nr_actions = src->nr_actions;
+ dst->actions = src->actions;
dst->type = src->type;
tcf_tree_unlock(tp);
- tcf_action_destroy(&tmp, TCA_ACT_UNBIND);
+
+ tcf_exts_destroy(&old);
#endif
}
EXPORT_SYMBOL(tcf_exts_change);
-#define tcf_exts_first_act(ext) \
- list_first_entry_or_null(&(exts)->actions, \
- struct tc_action, list)
+#ifdef CONFIG_NET_CLS_ACT
+static struct tc_action *tcf_exts_first_act(struct tcf_exts *exts)
+{
+ if (exts->nr_actions == 0)
+ return NULL;
+ else
+ return exts->actions[0];
+}
+#endif
int tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts)
{
#ifdef CONFIG_NET_CLS_ACT
struct nlattr *nest;
- if (exts->action && !list_empty(&exts->actions)) {
+ if (exts->action && exts->nr_actions) {
/*
* again for backward compatible mode - we want
* to work with both old and new modes of entering
* tc data even if iproute2 was newer - jhs
*/
if (exts->type != TCA_OLD_COMPAT) {
+ LIST_HEAD(actions);
+
nest = nla_nest_start(skb, exts->action);
if (nest == NULL)
goto nla_put_failure;
- if (tcf_action_dump(skb, &exts->actions, 0, 0) < 0)
+
+ tcf_exts_to_list(exts, &actions);
+ if (tcf_action_dump(skb, &actions, 0, 0) < 0)
goto nla_put_failure;
nla_nest_end(skb, nest);
} else if (exts->police) {
diff --git a/net/sctp/proc.c b/net/sctp/proc.c
index 4cb5aed..ef8ba77 100644
--- a/net/sctp/proc.c
+++ b/net/sctp/proc.c
@@ -293,6 +293,7 @@
return ERR_PTR(err);
}
+ iter->start_fail = 0;
return sctp_transport_get_idx(seq_file_net(seq), &iter->hti, *pos);
}
diff --git a/net/sctp/sctp_diag.c b/net/sctp/sctp_diag.c
index f69edcf..bb69153 100644
--- a/net/sctp/sctp_diag.c
+++ b/net/sctp/sctp_diag.c
@@ -13,6 +13,7 @@
{
union sctp_addr laddr, paddr;
struct dst_entry *dst;
+ struct timer_list *t3_rtx = &asoc->peer.primary_path->T3_rtx_timer;
laddr = list_entry(asoc->base.bind_addr.address_list.next,
struct sctp_sockaddr_entry, list)->a;
@@ -40,10 +41,15 @@
}
r->idiag_state = asoc->state;
- r->idiag_timer = SCTP_EVENT_TIMEOUT_T3_RTX;
- r->idiag_retrans = asoc->rtx_data_chunks;
- r->idiag_expires = jiffies_to_msecs(
- asoc->timeouts[SCTP_EVENT_TIMEOUT_T3_RTX] - jiffies);
+ if (timer_pending(t3_rtx)) {
+ r->idiag_timer = SCTP_EVENT_TIMEOUT_T3_RTX;
+ r->idiag_retrans = asoc->rtx_data_chunks;
+ r->idiag_expires = jiffies_to_msecs(t3_rtx->expires - jiffies);
+ } else {
+ r->idiag_timer = 0;
+ r->idiag_retrans = 0;
+ r->idiag_expires = 0;
+ }
}
static int inet_diag_msg_sctpladdrs_fill(struct sk_buff *skb,
@@ -350,7 +356,7 @@
if (cb->args[4] < cb->args[1])
goto next;
- if ((r->idiag_states & ~TCPF_LISTEN) && !list_empty(&ep->asocs))
+ if (!(r->idiag_states & TCPF_LISTEN) && !list_empty(&ep->asocs))
goto next;
if (r->sdiag_family != AF_UNSPEC &&
@@ -465,7 +471,7 @@
* 3 : to mark if we have dumped the ep info of the current asoc
* 4 : to work as a temporary variable to traversal list
*/
- if (!(idiag_states & ~TCPF_LISTEN))
+ if (!(idiag_states & ~(TCPF_LISTEN | TCPF_CLOSE)))
goto done;
sctp_for_each_transport(sctp_tsp_dump, net, cb->args[2], &commp);
done:
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index 1bc4f71..d85b803 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -702,14 +702,14 @@
*/
sctp_ulpevent_init(event, 0, skb->len + sizeof(struct sk_buff));
- sctp_ulpevent_receive_data(event, asoc);
-
/* And hold the chunk as we need it for getting the IP headers
* later in recvmsg
*/
sctp_chunk_hold(chunk);
event->chunk = chunk;
+ sctp_ulpevent_receive_data(event, asoc);
+
event->stream = ntohs(chunk->subh.data_hdr->stream);
event->ssn = ntohs(chunk->subh.data_hdr->ssn);
event->ppid = chunk->subh.data_hdr->ppid;
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 23c8e7c..976c781 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -340,12 +340,14 @@
}
static struct gss_upcall_msg *
-__gss_find_upcall(struct rpc_pipe *pipe, kuid_t uid)
+__gss_find_upcall(struct rpc_pipe *pipe, kuid_t uid, const struct gss_auth *auth)
{
struct gss_upcall_msg *pos;
list_for_each_entry(pos, &pipe->in_downcall, list) {
if (!uid_eq(pos->uid, uid))
continue;
+ if (auth && pos->auth->service != auth->service)
+ continue;
atomic_inc(&pos->count);
dprintk("RPC: %s found msg %p\n", __func__, pos);
return pos;
@@ -365,7 +367,7 @@
struct gss_upcall_msg *old;
spin_lock(&pipe->lock);
- old = __gss_find_upcall(pipe, gss_msg->uid);
+ old = __gss_find_upcall(pipe, gss_msg->uid, gss_msg->auth);
if (old == NULL) {
atomic_inc(&gss_msg->count);
list_add(&gss_msg->list, &pipe->in_downcall);
@@ -714,7 +716,7 @@
err = -ENOENT;
/* Find a matching upcall */
spin_lock(&pipe->lock);
- gss_msg = __gss_find_upcall(pipe, uid);
+ gss_msg = __gss_find_upcall(pipe, uid, NULL);
if (gss_msg == NULL) {
spin_unlock(&pipe->lock);
goto err_put_ctx;
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index cb49898..7f79fb7 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -2638,6 +2638,7 @@
{
struct rpc_xprt_switch *xps;
struct rpc_xprt *xprt;
+ unsigned long reconnect_timeout;
unsigned char resvport;
int ret = 0;
@@ -2649,6 +2650,7 @@
return -EAGAIN;
}
resvport = xprt->resvport;
+ reconnect_timeout = xprt->max_reconnect_timeout;
rcu_read_unlock();
xprt = xprt_create_transport(xprtargs);
@@ -2657,6 +2659,7 @@
goto out_put_switch;
}
xprt->resvport = resvport;
+ xprt->max_reconnect_timeout = reconnect_timeout;
rpc_xprt_switch_set_roundrobin(xps);
if (setup) {
@@ -2673,6 +2676,27 @@
}
EXPORT_SYMBOL_GPL(rpc_clnt_add_xprt);
+static int
+rpc_xprt_cap_max_reconnect_timeout(struct rpc_clnt *clnt,
+ struct rpc_xprt *xprt,
+ void *data)
+{
+ unsigned long timeout = *((unsigned long *)data);
+
+ if (timeout < xprt->max_reconnect_timeout)
+ xprt->max_reconnect_timeout = timeout;
+ return 0;
+}
+
+void
+rpc_cap_max_reconnect_timeout(struct rpc_clnt *clnt, unsigned long timeo)
+{
+ rpc_clnt_iterate_for_each_xprt(clnt,
+ rpc_xprt_cap_max_reconnect_timeout,
+ &timeo);
+}
+EXPORT_SYMBOL_GPL(rpc_cap_max_reconnect_timeout);
+
#if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
static void rpc_show_header(void)
{
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 8313960..ea244b2 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -680,6 +680,20 @@
spin_unlock_bh(&xprt->transport_lock);
}
+static bool
+xprt_has_timer(const struct rpc_xprt *xprt)
+{
+ return xprt->idle_timeout != 0;
+}
+
+static void
+xprt_schedule_autodisconnect(struct rpc_xprt *xprt)
+ __must_hold(&xprt->transport_lock)
+{
+ if (list_empty(&xprt->recv) && xprt_has_timer(xprt))
+ mod_timer(&xprt->timer, xprt->last_used + xprt->idle_timeout);
+}
+
static void
xprt_init_autodisconnect(unsigned long data)
{
@@ -688,6 +702,8 @@
spin_lock(&xprt->transport_lock);
if (!list_empty(&xprt->recv))
goto out_abort;
+ /* Reset xprt->last_used to avoid connect/autodisconnect cycling */
+ xprt->last_used = jiffies;
if (test_and_set_bit(XPRT_LOCKED, &xprt->state))
goto out_abort;
spin_unlock(&xprt->transport_lock);
@@ -725,6 +741,7 @@
goto out;
xprt->snd_task =NULL;
xprt->ops->release_xprt(xprt, NULL);
+ xprt_schedule_autodisconnect(xprt);
out:
spin_unlock_bh(&xprt->transport_lock);
wake_up_bit(&xprt->state, XPRT_LOCKED);
@@ -888,11 +905,6 @@
spin_unlock_bh(&xprt->transport_lock);
}
-static inline int xprt_has_timer(struct rpc_xprt *xprt)
-{
- return xprt->idle_timeout != 0;
-}
-
/**
* xprt_prepare_transmit - reserve the transport before sending a request
* @task: RPC task about to send a request
@@ -1280,9 +1292,7 @@
if (!list_empty(&req->rq_list))
list_del(&req->rq_list);
xprt->last_used = jiffies;
- if (list_empty(&xprt->recv) && xprt_has_timer(xprt))
- mod_timer(&xprt->timer,
- xprt->last_used + xprt->idle_timeout);
+ xprt_schedule_autodisconnect(xprt);
spin_unlock_bh(&xprt->transport_lock);
if (req->rq_buffer)
xprt->ops->buf_free(req->rq_buffer);
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 111767a..8ede3bc 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -177,7 +177,6 @@
* increase over time if the server is down or not responding.
*/
#define XS_TCP_INIT_REEST_TO (3U * HZ)
-#define XS_TCP_MAX_REEST_TO (5U * 60 * HZ)
/*
* TCP idle timeout; client drops the transport socket if it is idle
@@ -2173,6 +2172,8 @@
write_unlock_bh(&sk->sk_callback_lock);
}
xs_udp_do_set_buffer_size(xprt);
+
+ xprt->stat.connect_start = jiffies;
}
static void xs_udp_setup_socket(struct work_struct *work)
@@ -2236,6 +2237,7 @@
unsigned int keepcnt = xprt->timeout->to_retries + 1;
unsigned int opt_on = 1;
unsigned int timeo;
+ unsigned int addr_pref = IPV6_PREFER_SRC_PUBLIC;
/* TCP Keepalive options */
kernel_setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE,
@@ -2247,6 +2249,16 @@
kernel_setsockopt(sock, SOL_TCP, TCP_KEEPCNT,
(char *)&keepcnt, sizeof(keepcnt));
+ /* Avoid temporary address, they are bad for long-lived
+ * connections such as NFS mounts.
+ * RFC4941, section 3.6 suggests that:
+ * Individual applications, which have specific
+ * knowledge about the normal duration of connections,
+ * MAY override this as appropriate.
+ */
+ kernel_setsockopt(sock, SOL_IPV6, IPV6_ADDR_PREFERENCES,
+ (char *)&addr_pref, sizeof(addr_pref));
+
/* TCP user timeout (see RFC5482) */
timeo = jiffies_to_msecs(xprt->timeout->to_initval) *
(xprt->timeout->to_retries + 1);
@@ -2295,6 +2307,10 @@
/* SYN_SENT! */
if (xprt->reestablish_timeout < XS_TCP_INIT_REEST_TO)
xprt->reestablish_timeout = XS_TCP_INIT_REEST_TO;
+ break;
+ case -EADDRNOTAVAIL:
+ /* Source port number is unavailable. Try a new one! */
+ transport->srcport = 0;
}
out:
return ret;
@@ -2369,6 +2385,25 @@
xprt_wake_pending_tasks(xprt, status);
}
+static unsigned long xs_reconnect_delay(const struct rpc_xprt *xprt)
+{
+ unsigned long start, now = jiffies;
+
+ start = xprt->stat.connect_start + xprt->reestablish_timeout;
+ if (time_after(start, now))
+ return start - now;
+ return 0;
+}
+
+static void xs_reconnect_backoff(struct rpc_xprt *xprt)
+{
+ xprt->reestablish_timeout <<= 1;
+ if (xprt->reestablish_timeout > xprt->max_reconnect_timeout)
+ xprt->reestablish_timeout = xprt->max_reconnect_timeout;
+ if (xprt->reestablish_timeout < XS_TCP_INIT_REEST_TO)
+ xprt->reestablish_timeout = XS_TCP_INIT_REEST_TO;
+}
+
/**
* xs_connect - connect a socket to a remote endpoint
* @xprt: pointer to transport structure
@@ -2386,6 +2421,7 @@
static void xs_connect(struct rpc_xprt *xprt, struct rpc_task *task)
{
struct sock_xprt *transport = container_of(xprt, struct sock_xprt, xprt);
+ unsigned long delay = 0;
WARN_ON_ONCE(!xprt_lock_connect(xprt, task, transport));
@@ -2397,19 +2433,15 @@
/* Start by resetting any existing state */
xs_reset_transport(transport);
- queue_delayed_work(xprtiod_workqueue,
- &transport->connect_worker,
- xprt->reestablish_timeout);
- xprt->reestablish_timeout <<= 1;
- if (xprt->reestablish_timeout < XS_TCP_INIT_REEST_TO)
- xprt->reestablish_timeout = XS_TCP_INIT_REEST_TO;
- if (xprt->reestablish_timeout > XS_TCP_MAX_REEST_TO)
- xprt->reestablish_timeout = XS_TCP_MAX_REEST_TO;
- } else {
+ delay = xs_reconnect_delay(xprt);
+ xs_reconnect_backoff(xprt);
+
+ } else
dprintk("RPC: xs_connect scheduled xprt %p\n", xprt);
- queue_delayed_work(xprtiod_workqueue,
- &transport->connect_worker, 0);
- }
+
+ queue_delayed_work(xprtiod_workqueue,
+ &transport->connect_worker,
+ delay);
}
/**
@@ -2961,6 +2993,8 @@
xprt->ops = &xs_tcp_ops;
xprt->timeout = &xs_tcp_default_timeout;
+ xprt->max_reconnect_timeout = xprt->timeout->to_maxval;
+
INIT_WORK(&transport->recv_worker, xs_tcp_data_receive_workfn);
INIT_DELAYED_WORK(&transport->connect_worker, xs_tcp_setup_socket);
diff --git a/net/tipc/monitor.c b/net/tipc/monitor.c
index b62caa1..ed97a58 100644
--- a/net/tipc/monitor.c
+++ b/net/tipc/monitor.c
@@ -728,12 +728,13 @@
u32 bearer_id, u32 *prev_node)
{
struct tipc_monitor *mon = tipc_monitor(net, bearer_id);
- struct tipc_peer *peer = mon->self;
+ struct tipc_peer *peer;
if (!mon)
return -EINVAL;
read_lock_bh(&mon->lock);
+ peer = mon->self;
do {
if (*prev_node) {
if (peer->addr == *prev_node)
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index c49b8df..f9f5f3c 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -2180,7 +2180,8 @@
TIPC_CONN_MSG, SHORT_H_SIZE,
0, dnode, onode, dport, oport,
TIPC_CONN_SHUTDOWN);
- tipc_node_xmit_skb(net, skb, dnode, tsk->portid);
+ if (skb)
+ tipc_node_xmit_skb(net, skb, dnode, tsk->portid);
}
tsk->connected = 0;
sock->state = SS_DISCONNECTING;
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c
index 699dfab..936d7ee 100644
--- a/net/vmw_vsock/virtio_transport.c
+++ b/net/vmw_vsock/virtio_transport.c
@@ -87,9 +87,6 @@
vq = vsock->vqs[VSOCK_VQ_TX];
- /* Avoid unnecessary interrupts while we're processing the ring */
- virtqueue_disable_cb(vq);
-
for (;;) {
struct virtio_vsock_pkt *pkt;
struct scatterlist hdr, buf, *sgs[2];
@@ -99,7 +96,6 @@
spin_lock_bh(&vsock->send_pkt_list_lock);
if (list_empty(&vsock->send_pkt_list)) {
spin_unlock_bh(&vsock->send_pkt_list_lock);
- virtqueue_enable_cb(vq);
break;
}
@@ -118,13 +114,13 @@
}
ret = virtqueue_add_sgs(vq, sgs, out_sg, in_sg, pkt, GFP_KERNEL);
+ /* Usually this means that there is no more space available in
+ * the vq
+ */
if (ret < 0) {
spin_lock_bh(&vsock->send_pkt_list_lock);
list_add(&pkt->list, &vsock->send_pkt_list);
spin_unlock_bh(&vsock->send_pkt_list_lock);
-
- if (!virtqueue_enable_cb(vq) && ret == -ENOSPC)
- continue; /* retry now that we have more space */
break;
}
diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index b0e11b6..0f50622 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -513,6 +513,7 @@
r = cfg80211_get_chans_dfs_available(wiphy,
chandef->center_freq2,
width);
+ break;
default:
WARN_ON(chandef->center_freq2);
break;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 46417f9..f02653a 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -5380,6 +5380,7 @@
{
struct nlattr *tb[NL80211_MESHCONF_ATTR_MAX + 1];
u32 mask = 0;
+ u16 ht_opmode;
#define FILL_IN_MESH_PARAM_IF_SET(tb, cfg, param, min, max, mask, attr, fn) \
do { \
@@ -5471,9 +5472,36 @@
FILL_IN_MESH_PARAM_IF_SET(tb, cfg, rssi_threshold, -255, 0,
mask, NL80211_MESHCONF_RSSI_THRESHOLD,
nl80211_check_s32);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, ht_opmode, 0, 16,
- mask, NL80211_MESHCONF_HT_OPMODE,
- nl80211_check_u16);
+ /*
+ * Check HT operation mode based on
+ * IEEE 802.11 2012 8.4.2.59 HT Operation element.
+ */
+ if (tb[NL80211_MESHCONF_HT_OPMODE]) {
+ ht_opmode = nla_get_u16(tb[NL80211_MESHCONF_HT_OPMODE]);
+
+ if (ht_opmode & ~(IEEE80211_HT_OP_MODE_PROTECTION |
+ IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT |
+ IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT))
+ return -EINVAL;
+
+ if ((ht_opmode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT) &&
+ (ht_opmode & IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT))
+ return -EINVAL;
+
+ switch (ht_opmode & IEEE80211_HT_OP_MODE_PROTECTION) {
+ case IEEE80211_HT_OP_MODE_PROTECTION_NONE:
+ case IEEE80211_HT_OP_MODE_PROTECTION_20MHZ:
+ if (ht_opmode & IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT)
+ return -EINVAL;
+ break;
+ case IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER:
+ case IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED:
+ if (!(ht_opmode & IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT))
+ return -EINVAL;
+ break;
+ }
+ cfg->ht_opmode = ht_opmode;
+ }
FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPactivePathToRootTimeout,
1, 65535, mask,
NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
diff --git a/samples/bpf/bpf_helpers.h b/samples/bpf/bpf_helpers.h
index 217c8d507..7927a09 100644
--- a/samples/bpf/bpf_helpers.h
+++ b/samples/bpf/bpf_helpers.h
@@ -72,8 +72,8 @@
(void *) BPF_FUNC_l3_csum_replace;
static int (*bpf_l4_csum_replace)(void *ctx, int off, int from, int to, int flags) =
(void *) BPF_FUNC_l4_csum_replace;
-static int (*bpf_skb_in_cgroup)(void *ctx, void *map, int index) =
- (void *) BPF_FUNC_skb_in_cgroup;
+static int (*bpf_skb_under_cgroup)(void *ctx, void *map, int index) =
+ (void *) BPF_FUNC_skb_under_cgroup;
#if defined(__x86_64__)
diff --git a/samples/bpf/test_cgrp2_tc_kern.c b/samples/bpf/test_cgrp2_tc_kern.c
index 2732c37..10ff734 100644
--- a/samples/bpf/test_cgrp2_tc_kern.c
+++ b/samples/bpf/test_cgrp2_tc_kern.c
@@ -57,7 +57,7 @@
bpf_trace_printk(dont_care_msg, sizeof(dont_care_msg),
eth->h_proto, ip6h->nexthdr);
return TC_ACT_OK;
- } else if (bpf_skb_in_cgroup(skb, &test_cgrp2_array_pin, 0) != 1) {
+ } else if (bpf_skb_under_cgroup(skb, &test_cgrp2_array_pin, 0) != 1) {
bpf_trace_printk(pass_msg, sizeof(pass_msg));
return TC_ACT_OK;
} else {
diff --git a/samples/bpf/test_maps.c b/samples/bpf/test_maps.c
index 47bf085..cce2b59 100644
--- a/samples/bpf/test_maps.c
+++ b/samples/bpf/test_maps.c
@@ -68,7 +68,16 @@
assert(bpf_update_elem(map_fd, &key, &value, BPF_NOEXIST) == -1 &&
errno == E2BIG);
+ /* update existing element, thought the map is full */
+ key = 1;
+ assert(bpf_update_elem(map_fd, &key, &value, BPF_EXIST) == 0);
+ key = 2;
+ assert(bpf_update_elem(map_fd, &key, &value, BPF_ANY) == 0);
+ key = 1;
+ assert(bpf_update_elem(map_fd, &key, &value, BPF_ANY) == 0);
+
/* check that key = 0 doesn't exist */
+ key = 0;
assert(bpf_delete_elem(map_fd, &key) == -1 && errno == ENOENT);
/* iterate over two elements */
@@ -413,10 +422,12 @@
for (i = fn; i < MAP_SIZE; i += TASKS) {
key = value = i;
- if (do_update)
+ if (do_update) {
assert(bpf_update_elem(map_fd, &key, &value, BPF_NOEXIST) == 0);
- else
+ assert(bpf_update_elem(map_fd, &key, &value, BPF_EXIST) == 0);
+ } else {
assert(bpf_delete_elem(map_fd, &key) == 0);
+ }
}
}
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index 15b196f..1792198 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -108,16 +108,20 @@
as-instr = $(call try-run,\
printf "%b\n" "$(1)" | $(CC) $(KBUILD_AFLAGS) -c -x assembler -o "$$TMP" -,$(2),$(3))
+# Do not attempt to build with gcc plugins during cc-option tests.
+# (And this uses delayed resolution so the flags will be up to date.)
+CC_OPTION_CFLAGS = $(filter-out $(GCC_PLUGINS_CFLAGS),$(KBUILD_CFLAGS))
+
# cc-option
# Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586)
cc-option = $(call try-run,\
- $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",$(1),$(2))
+ $(CC) $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",$(1),$(2))
# cc-option-yn
# Usage: flag := $(call cc-option-yn,-march=winchip-c6)
cc-option-yn = $(call try-run,\
- $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",y,n)
+ $(CC) $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",y,n)
# cc-option-align
# Prefix align with either -falign or -malign
@@ -127,7 +131,7 @@
# cc-disable-warning
# Usage: cflags-y += $(call cc-disable-warning,unused-but-set-variable)
cc-disable-warning = $(call try-run,\
- $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1)))
+ $(CC) $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1)))
# cc-name
# Expands to either gcc or clang
diff --git a/scripts/Makefile.gcc-plugins b/scripts/Makefile.gcc-plugins
index 5e22b60..61f0e6d 100644
--- a/scripts/Makefile.gcc-plugins
+++ b/scripts/Makefile.gcc-plugins
@@ -19,25 +19,42 @@
endif
endif
- GCC_PLUGINS_CFLAGS := $(addprefix -fplugin=$(objtree)/scripts/gcc-plugins/, $(gcc-plugin-y))
+ GCC_PLUGINS_CFLAGS := $(strip $(addprefix -fplugin=$(objtree)/scripts/gcc-plugins/, $(gcc-plugin-y)) $(gcc-plugin-cflags-y))
- export PLUGINCC GCC_PLUGINS_CFLAGS GCC_PLUGIN SANCOV_PLUGIN
+ export PLUGINCC GCC_PLUGINS_CFLAGS GCC_PLUGIN GCC_PLUGIN_SUBDIR SANCOV_PLUGIN
- ifeq ($(PLUGINCC),)
- ifneq ($(GCC_PLUGINS_CFLAGS),)
- ifeq ($(call cc-ifversion, -ge, 0405, y), y)
- PLUGINCC := $(shell $(CONFIG_SHELL) -x $(srctree)/scripts/gcc-plugin.sh "$(__PLUGINCC)" "$(HOSTCXX)" "$(CC)")
- $(warning warning: your gcc installation does not support plugins, perhaps the necessary headers are missing?)
- else
- $(warning warning: your gcc version does not support plugins, you should upgrade it to gcc 4.5 at least)
- endif
- endif
- else
+ ifneq ($(PLUGINCC),)
# SANCOV_PLUGIN can be only in CFLAGS_KCOV because avoid duplication.
GCC_PLUGINS_CFLAGS := $(filter-out $(SANCOV_PLUGIN), $(GCC_PLUGINS_CFLAGS))
endif
KBUILD_CFLAGS += $(GCC_PLUGINS_CFLAGS)
GCC_PLUGIN := $(gcc-plugin-y)
-
+ GCC_PLUGIN_SUBDIR := $(gcc-plugin-subdir-y)
endif
+
+# If plugins aren't supported, abort the build before hard-to-read compiler
+# errors start getting spewed by the main build.
+PHONY += gcc-plugins-check
+gcc-plugins-check: FORCE
+ifdef CONFIG_GCC_PLUGINS
+ ifeq ($(PLUGINCC),)
+ ifneq ($(GCC_PLUGINS_CFLAGS),)
+ ifeq ($(call cc-ifversion, -ge, 0405, y), y)
+ $(Q)$(srctree)/scripts/gcc-plugin.sh --show-error "$(__PLUGINCC)" "$(HOSTCXX)" "$(CC)" || true
+ @echo "Cannot use CONFIG_GCC_PLUGINS: your gcc installation does not support plugins, perhaps the necessary headers are missing?" >&2 && exit 1
+ else
+ @echo "Cannot use CONFIG_GCC_PLUGINS: your gcc version does not support plugins, you should upgrade it to at least gcc 4.5" >&2 && exit 1
+ endif
+ endif
+ endif
+endif
+ @:
+
+# Actually do the build, if requested.
+PHONY += gcc-plugins
+gcc-plugins: scripts_basic gcc-plugins-check
+ifdef CONFIG_GCC_PLUGINS
+ $(Q)$(MAKE) $(build)=scripts/gcc-plugins
+endif
+ @:
diff --git a/scripts/gcc-plugin.sh b/scripts/gcc-plugin.sh
index fb92075..b65224b 100755
--- a/scripts/gcc-plugin.sh
+++ b/scripts/gcc-plugin.sh
@@ -1,5 +1,12 @@
#!/bin/sh
srctree=$(dirname "$0")
+
+SHOW_ERROR=
+if [ "$1" = "--show-error" ] ; then
+ SHOW_ERROR=1
+ shift || true
+fi
+
gccplugins_dir=$($3 -print-file-name=plugin)
plugincc=$($1 -E -x c++ - -o /dev/null -I"${srctree}"/gcc-plugins -I"${gccplugins_dir}"/include 2>&1 <<EOF
#include "gcc-common.h"
@@ -13,6 +20,9 @@
if [ $? -ne 0 ]
then
+ if [ -n "$SHOW_ERROR" ] ; then
+ echo "${plugincc}" >&2
+ fi
exit 1
fi
@@ -48,4 +58,8 @@
echo "$2"
exit 0
fi
+
+if [ -n "$SHOW_ERROR" ] ; then
+ echo "${plugincc}" >&2
+fi
exit 1
diff --git a/scripts/gcc-plugins/Makefile b/scripts/gcc-plugins/Makefile
index 88c8ec4..8b29dc1 100644
--- a/scripts/gcc-plugins/Makefile
+++ b/scripts/gcc-plugins/Makefile
@@ -12,16 +12,18 @@
export HOST_EXTRACXXFLAGS
endif
-export GCCPLUGINS_DIR HOSTLIBS
-
ifneq ($(CFLAGS_KCOV), $(SANCOV_PLUGIN))
GCC_PLUGIN := $(filter-out $(SANCOV_PLUGIN), $(GCC_PLUGIN))
endif
-$(HOSTLIBS)-y := $(GCC_PLUGIN)
+export HOSTLIBS
+
+$(HOSTLIBS)-y := $(foreach p,$(GCC_PLUGIN),$(if $(findstring /,$(p)),,$(p)))
always := $($(HOSTLIBS)-y)
-cyc_complexity_plugin-objs := cyc_complexity_plugin.o
-sancov_plugin-objs := sancov_plugin.o
+$(foreach p,$($(HOSTLIBS)-y:%.so=%),$(eval $(p)-objs := $(p).o))
+
+subdir-y := $(GCC_PLUGIN_SUBDIR)
+subdir- += $(GCC_PLUGIN_SUBDIR)
clean-files += *.so
diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index 122fcda..aed4511 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -432,7 +432,7 @@
die "$P: file '${file}' not found\n";
}
}
- if ($from_filename || vcs_file_exists($file)) {
+ if ($from_filename || ($file ne "&STDIN" && vcs_file_exists($file))) {
$file =~ s/^\Q${cur_path}\E//; #strip any absolute path
$file =~ s/^\Q${lk_path}\E//; #or the path to the lk tree
push(@files, $file);
@@ -2136,9 +2136,11 @@
my $cmd = $VCS_cmds{"file_exists_cmd"};
$cmd =~ s/(\$\w+)/$1/eeg; # interpolate $cmd
-
+ $cmd .= " 2>&1";
$exists = &{$VCS_cmds{"execute_cmd"}}($cmd);
+ return 0 if ($? != 0);
+
return $exists;
}
diff --git a/security/Kconfig b/security/Kconfig
index 176758c..da10d9b 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -118,6 +118,35 @@
this low address space will need the permission specific to the
systems running LSM.
+config HAVE_HARDENED_USERCOPY_ALLOCATOR
+ bool
+ help
+ The heap allocator implements __check_heap_object() for
+ validating memory ranges against heap object sizes in
+ support of CONFIG_HARDENED_USERCOPY.
+
+config HAVE_ARCH_HARDENED_USERCOPY
+ bool
+ help
+ The architecture supports CONFIG_HARDENED_USERCOPY by
+ calling check_object_size() just before performing the
+ userspace copies in the low level implementation of
+ copy_to_user() and copy_from_user().
+
+config HARDENED_USERCOPY
+ bool "Harden memory copies between kernel and userspace"
+ depends on HAVE_ARCH_HARDENED_USERCOPY
+ depends on HAVE_HARDENED_USERCOPY_ALLOCATOR
+ select BUG
+ help
+ This option checks for obviously wrong memory regions when
+ copying memory to/from the kernel (via copy_to_user() and
+ copy_from_user() functions) by rejecting memory ranges that
+ are larger than the specified heap object, span multiple
+ separately allocates pages, are not on the process stack,
+ or are part of the kernel text. This kills entire classes
+ of heap overflow exploits and similar kernel memory exposures.
+
source security/selinux/Kconfig
source security/smack/Kconfig
source security/tomoyo/Kconfig
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 89dacf9..160c7f7 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -906,20 +906,23 @@
struct snd_card *card = dev_get_drvdata(dev);
struct azx *chip;
struct hda_intel *hda;
+ struct hdac_bus *bus;
if (!card)
return 0;
chip = card->private_data;
hda = container_of(chip, struct hda_intel, chip);
+ bus = azx_bus(chip);
if (chip->disabled || hda->init_failed || !chip->running)
return 0;
- if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL
- && hda->need_i915_power) {
- snd_hdac_display_power(azx_bus(chip), true);
- snd_hdac_i915_set_bclk(azx_bus(chip));
+ if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) {
+ snd_hdac_display_power(bus, true);
+ if (hda->need_i915_power)
+ snd_hdac_i915_set_bclk(bus);
}
+
if (chip->msi)
if (pci_enable_msi(pci) < 0)
chip->msi = 0;
@@ -929,6 +932,11 @@
hda_intel_init_chip(chip, true);
+ /* power down again for link-controlled chips */
+ if ((chip->driver_caps & AZX_DCAPS_I915_POWERWELL) &&
+ !hda->need_i915_power)
+ snd_hdac_display_power(bus, false);
+
snd_power_change_state(card, SNDRV_CTL_POWER_D0);
trace_azx_resume(chip);
@@ -1008,6 +1016,7 @@
chip = card->private_data;
hda = container_of(chip, struct hda_intel, chip);
+ bus = azx_bus(chip);
if (chip->disabled || hda->init_failed)
return 0;
@@ -1015,15 +1024,9 @@
return 0;
if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) {
- bus = azx_bus(chip);
- if (hda->need_i915_power) {
- snd_hdac_display_power(bus, true);
+ snd_hdac_display_power(bus, true);
+ if (hda->need_i915_power)
snd_hdac_i915_set_bclk(bus);
- } else {
- /* toggle codec wakeup bit for STATESTS read */
- snd_hdac_set_codec_wakeup(bus, true);
- snd_hdac_set_codec_wakeup(bus, false);
- }
}
/* Read STATESTS before controller reset */
@@ -1043,6 +1046,11 @@
azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) &
~STATESTS_INT_MASK);
+ /* power down again for link-controlled chips */
+ if ((chip->driver_caps & AZX_DCAPS_I915_POWERWELL) &&
+ !hda->need_i915_power)
+ snd_hdac_display_power(bus, false);
+
trace_azx_runtime_resume(chip);
return 0;
}
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 574b1b4..7100f05 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4828,7 +4828,7 @@
ALC293_FIXUP_DELL1_MIC_NO_PRESENCE,
ALC292_FIXUP_TPT440_DOCK,
ALC292_FIXUP_TPT440,
- ALC283_FIXUP_BXBT2807_MIC,
+ ALC283_FIXUP_HEADSET_MIC,
ALC255_FIXUP_DELL_WMI_MIC_MUTE_LED,
ALC282_FIXUP_ASPIRE_V5_PINS,
ALC280_FIXUP_HP_GPIO4,
@@ -5321,7 +5321,7 @@
.chained = true,
.chain_id = ALC292_FIXUP_TPT440_DOCK,
},
- [ALC283_FIXUP_BXBT2807_MIC] = {
+ [ALC283_FIXUP_HEADSET_MIC] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
{ 0x19, 0x04a110f0 },
@@ -5651,7 +5651,8 @@
SND_PCI_QUIRK(0x10cf, 0x1757, "Lifebook E752", ALC269_FIXUP_LIFEBOOK_HP_PIN),
SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC),
SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)", ALC269_FIXUP_INV_DMIC),
- SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_BXBT2807_MIC),
+ SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1462, 0xb120, "MSI Cubi MS-B120", ALC283_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE),
SND_PCI_QUIRK(0x17aa, 0x215e, "Thinkpad L512", ALC269_FIXUP_SKU_IGNORE),
SND_PCI_QUIRK(0x17aa, 0x21b8, "Thinkpad Edge 14", ALC269_FIXUP_SKU_IGNORE),
diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c
index 54c09ac..16e459a 100644
--- a/sound/soc/atmel/atmel_ssc_dai.c
+++ b/sound/soc/atmel/atmel_ssc_dai.c
@@ -299,8 +299,9 @@
clk_enable(ssc_p->ssc->clk);
ssc_p->mck_rate = clk_get_rate(ssc_p->ssc->clk);
- /* Reset the SSC to keep it at a clean status */
- ssc_writel(ssc_p->ssc->regs, CR, SSC_BIT(CR_SWRST));
+ /* Reset the SSC unless initialized to keep it in a clean state */
+ if (!ssc_p->initialized)
+ ssc_writel(ssc_p->ssc->regs, CR, SSC_BIT(CR_SWRST));
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
dir = 0;
diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c
index e5527bc..bcf1834 100644
--- a/sound/soc/codecs/da7213.c
+++ b/sound/soc/codecs/da7213.c
@@ -1247,8 +1247,8 @@
return -EINVAL;
}
- /* By default only 32 BCLK per WCLK is supported */
- dai_clk_mode |= DA7213_DAI_BCLKS_PER_WCLK_32;
+ /* By default only 64 BCLK per WCLK is supported */
+ dai_clk_mode |= DA7213_DAI_BCLKS_PER_WCLK_64;
snd_soc_write(codec, DA7213_DAI_CLK_MODE, dai_clk_mode);
snd_soc_update_bits(codec, DA7213_DAI_CTRL, DA7213_DAI_FORMAT_MASK,
diff --git a/sound/soc/codecs/max98371.c b/sound/soc/codecs/max98371.c
index cf0a39b..02352ed 100644
--- a/sound/soc/codecs/max98371.c
+++ b/sound/soc/codecs/max98371.c
@@ -412,6 +412,7 @@
static const struct i2c_device_id max98371_i2c_id[] = {
{ "max98371", 0 },
+ { }
};
MODULE_DEVICE_TABLE(i2c, max98371_i2c_id);
diff --git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c
index 5c9707a..2e59a85 100644
--- a/sound/soc/codecs/nau8825.c
+++ b/sound/soc/codecs/nau8825.c
@@ -212,31 +212,6 @@
0xfa2f, 0xfaea, 0xfba5, 0xfc60, 0xfd1a, 0xfdd4, 0xfe8e, 0xff47
};
-static struct snd_soc_dai *nau8825_get_codec_dai(struct nau8825 *nau8825)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(nau8825->dapm);
- struct snd_soc_component *component = &codec->component;
- struct snd_soc_dai *codec_dai, *_dai;
-
- list_for_each_entry_safe(codec_dai, _dai, &component->dai_list, list) {
- if (!strncmp(codec_dai->name, NUVOTON_CODEC_DAI,
- strlen(NUVOTON_CODEC_DAI)))
- return codec_dai;
- }
- return NULL;
-}
-
-static bool nau8825_dai_is_active(struct nau8825 *nau8825)
-{
- struct snd_soc_dai *codec_dai = nau8825_get_codec_dai(nau8825);
-
- if (codec_dai) {
- if (codec_dai->playback_active || codec_dai->capture_active)
- return true;
- }
- return false;
-}
-
/**
* nau8825_sema_acquire - acquire the semaphore of nau88l25
* @nau8825: component to register the codec private data with
@@ -250,19 +225,26 @@
* Acquires the semaphore without jiffies. If no more tasks are allowed
* to acquire the semaphore, calling this function will put the task to
* sleep until the semaphore is released.
- * It returns if the semaphore was acquired.
+ * If the semaphore is not released within the specified number of jiffies,
+ * this function returns -ETIME.
+ * If the sleep is interrupted by a signal, this function will return -EINTR.
+ * It returns 0 if the semaphore was acquired successfully.
*/
-static void nau8825_sema_acquire(struct nau8825 *nau8825, long timeout)
+static int nau8825_sema_acquire(struct nau8825 *nau8825, long timeout)
{
int ret;
- if (timeout)
+ if (timeout) {
ret = down_timeout(&nau8825->xtalk_sem, timeout);
- else
+ if (ret < 0)
+ dev_warn(nau8825->dev, "Acquire semaphone timeout\n");
+ } else {
ret = down_interruptible(&nau8825->xtalk_sem);
+ if (ret < 0)
+ dev_warn(nau8825->dev, "Acquire semaphone fail\n");
+ }
- if (ret < 0)
- dev_warn(nau8825->dev, "Acquire semaphone fail\n");
+ return ret;
}
/**
@@ -1205,6 +1187,8 @@
struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec);
unsigned int val_len = 0;
+ nau8825_sema_acquire(nau8825, 2 * HZ);
+
switch (params_width(params)) {
case 16:
val_len |= NAU8825_I2S_DL_16;
@@ -1225,6 +1209,9 @@
regmap_update_bits(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL1,
NAU8825_I2S_DL_MASK, val_len);
+ /* Release the semaphone. */
+ nau8825_sema_release(nau8825);
+
return 0;
}
@@ -1234,6 +1221,8 @@
struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec);
unsigned int ctrl1_val = 0, ctrl2_val = 0;
+ nau8825_sema_acquire(nau8825, 2 * HZ);
+
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBM_CFM:
ctrl2_val |= NAU8825_I2S_MS_MASTER;
@@ -1282,6 +1271,9 @@
regmap_update_bits(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL2,
NAU8825_I2S_MS_MASK, ctrl2_val);
+ /* Release the semaphone. */
+ nau8825_sema_release(nau8825);
+
return 0;
}
@@ -1611,8 +1603,11 @@
* cess and restore changes if process
* is ongoing when ejection.
*/
+ int ret;
nau8825->xtalk_protect = true;
- nau8825_sema_acquire(nau8825, 0);
+ ret = nau8825_sema_acquire(nau8825, 0);
+ if (ret < 0)
+ nau8825->xtalk_protect = false;
}
/* Startup cross talk detection process */
nau8825->xtalk_state = NAU8825_XTALK_PREPARE;
@@ -2238,23 +2233,14 @@
static int __maybe_unused nau8825_resume(struct snd_soc_codec *codec)
{
struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec);
+ int ret;
regcache_cache_only(nau8825->regmap, false);
regcache_sync(nau8825->regmap);
- if (nau8825_is_jack_inserted(nau8825->regmap)) {
- /* If the jack is inserted, we need to check whether the play-
- * back is active before suspend. If active, the driver has to
- * raise the protection for cross talk function to avoid the
- * playback recovers before cross talk process finish. Other-
- * wise, the playback will be interfered by cross talk func-
- * tion. It is better to apply hardware related parameters
- * before starting playback or record.
- */
- if (nau8825_dai_is_active(nau8825)) {
- nau8825->xtalk_protect = true;
- nau8825_sema_acquire(nau8825, 0);
- }
- }
+ nau8825->xtalk_protect = true;
+ ret = nau8825_sema_acquire(nau8825, 0);
+ if (ret < 0)
+ nau8825->xtalk_protect = false;
enable_irq(nau8825->irq);
return 0;
diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index a67ea10..f266439 100644
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -581,7 +581,7 @@
if (anc_transitions[i].dest == ANC_OFF)
clk_disable_unprepare(wm2000->mclk);
- return ret;
+ return 0;
}
static int wm2000_anc_set_mode(struct wm2000_priv *wm2000)
diff --git a/sound/soc/generic/Makefile b/sound/soc/generic/Makefile
index 45602ca..2d53c8d 100644
--- a/sound/soc/generic/Makefile
+++ b/sound/soc/generic/Makefile
@@ -1,5 +1,5 @@
-obj-$(CONFIG_SND_SIMPLE_CARD_UTILS) := simple-card-utils.o
-
+snd-soc-simple-card-utils-objs := simple-card-utils.o
snd-soc-simple-card-objs := simple-card.o
-obj-$(CONFIG_SND_SIMPLE_CARD) += snd-soc-simple-card.o
+obj-$(CONFIG_SND_SIMPLE_CARD_UTILS) += snd-soc-simple-card-utils.o
+obj-$(CONFIG_SND_SIMPLE_CARD) += snd-soc-simple-card.o
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index d89a9a1..9599de6 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -7,6 +7,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#include <linux/module.h>
#include <linux/of.h>
#include <sound/simple_card_utils.h>
@@ -95,3 +96,8 @@
return 0;
}
EXPORT_SYMBOL_GPL(asoc_simple_card_parse_card_name);
+
+/* Module information */
+MODULE_AUTHOR("Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>");
+MODULE_DESCRIPTION("ALSA SoC Simple Card Utils");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/intel/skylake/skl-sst-utils.c b/sound/soc/intel/skylake/skl-sst-utils.c
index 25fcb79..ddcb52a 100644
--- a/sound/soc/intel/skylake/skl-sst-utils.c
+++ b/sound/soc/intel/skylake/skl-sst-utils.c
@@ -123,6 +123,11 @@
uuid_mod = (uuid_le *)uuid;
+ if (list_empty(&ctx->uuid_list)) {
+ dev_err(ctx->dev, "Module list is empty\n");
+ return -EINVAL;
+ }
+
list_for_each_entry(module, &ctx->uuid_list, list) {
if (uuid_le_cmp(*uuid_mod, module->uuid) == 0) {
dfw_config->module_id = module->id;
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index cd59536..e3e7641 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -672,8 +672,10 @@
skl->nhlt = skl_nhlt_init(bus->dev);
- if (skl->nhlt == NULL)
+ if (skl->nhlt == NULL) {
+ err = -ENODEV;
goto out_free;
+ }
skl_nhlt_update_topology_bin(skl);
diff --git a/sound/soc/omap/omap-abe-twl6040.c b/sound/soc/omap/omap-abe-twl6040.c
index 0843a68..f61b3b5 100644
--- a/sound/soc/omap/omap-abe-twl6040.c
+++ b/sound/soc/omap/omap-abe-twl6040.c
@@ -38,10 +38,10 @@
struct abe_twl6040 {
int jack_detection; /* board can detect jack events */
int mclk_freq; /* MCLK frequency speed for twl6040 */
-
- struct platform_device *dmic_codec_dev;
};
+struct platform_device *dmic_codec_dev;
+
static int omap_abe_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
@@ -258,8 +258,6 @@
if (priv == NULL)
return -ENOMEM;
- priv->dmic_codec_dev = ERR_PTR(-EINVAL);
-
if (snd_soc_of_parse_card_name(card, "ti,model")) {
dev_err(&pdev->dev, "Card name is not provided\n");
return -ENODEV;
@@ -284,13 +282,6 @@
num_links = 2;
abe_twl6040_dai_links[1].cpu_of_node = dai_node;
abe_twl6040_dai_links[1].platform_of_node = dai_node;
-
- priv->dmic_codec_dev = platform_device_register_simple(
- "dmic-codec", -1, NULL, 0);
- if (IS_ERR(priv->dmic_codec_dev)) {
- dev_err(&pdev->dev, "Can't instantiate dmic-codec\n");
- return PTR_ERR(priv->dmic_codec_dev);
- }
} else {
num_links = 1;
}
@@ -299,16 +290,14 @@
of_property_read_u32(node, "ti,mclk-freq", &priv->mclk_freq);
if (!priv->mclk_freq) {
dev_err(&pdev->dev, "MCLK frequency not provided\n");
- ret = -EINVAL;
- goto err_unregister;
+ return -EINVAL;
}
card->fully_routed = 1;
if (!priv->mclk_freq) {
dev_err(&pdev->dev, "MCLK frequency missing\n");
- ret = -ENODEV;
- goto err_unregister;
+ return -ENODEV;
}
card->dai_link = abe_twl6040_dai_links;
@@ -317,17 +306,9 @@
snd_soc_card_set_drvdata(card, priv);
ret = snd_soc_register_card(card);
- if (ret) {
+ if (ret)
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
- goto err_unregister;
- }
-
- return 0;
-
-err_unregister:
- if (!IS_ERR(priv->dmic_codec_dev))
- platform_device_unregister(priv->dmic_codec_dev);
return ret;
}
@@ -335,13 +316,9 @@
static int omap_abe_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
- struct abe_twl6040 *priv = snd_soc_card_get_drvdata(card);
snd_soc_unregister_card(card);
- if (!IS_ERR(priv->dmic_codec_dev))
- platform_device_unregister(priv->dmic_codec_dev);
-
return 0;
}
@@ -361,7 +338,33 @@
.remove = omap_abe_remove,
};
-module_platform_driver(omap_abe_driver);
+static int __init omap_abe_init(void)
+{
+ int ret;
+
+ dmic_codec_dev = platform_device_register_simple("dmic-codec", -1, NULL,
+ 0);
+ if (IS_ERR(dmic_codec_dev)) {
+ pr_err("%s: dmic-codec device registration failed\n", __func__);
+ return PTR_ERR(dmic_codec_dev);
+ }
+
+ ret = platform_driver_register(&omap_abe_driver);
+ if (ret) {
+ pr_err("%s: platform driver registration failed\n", __func__);
+ platform_device_unregister(dmic_codec_dev);
+ }
+
+ return ret;
+}
+module_init(omap_abe_init);
+
+static void __exit omap_abe_exit(void)
+{
+ platform_driver_unregister(&omap_abe_driver);
+ platform_device_unregister(dmic_codec_dev);
+}
+module_exit(omap_abe_exit);
MODULE_AUTHOR("Misael Lopez Cruz <misael.lopez@ti.com>");
MODULE_DESCRIPTION("ALSA SoC for OMAP boards with ABE and twl6040 codec");
diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c
index e7cdc51..64609c7 100644
--- a/sound/soc/omap/omap-mcpdm.c
+++ b/sound/soc/omap/omap-mcpdm.c
@@ -31,7 +31,6 @@
#include <linux/err.h>
#include <linux/io.h>
#include <linux/irq.h>
-#include <linux/clk.h>
#include <linux/slab.h>
#include <linux/pm_runtime.h>
#include <linux/of_device.h>
@@ -55,7 +54,6 @@
unsigned long phys_base;
void __iomem *io_base;
int irq;
- struct clk *pdmclk;
struct mutex mutex;
@@ -390,15 +388,14 @@
struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai);
int ret;
- clk_prepare_enable(mcpdm->pdmclk);
pm_runtime_enable(mcpdm->dev);
/* Disable lines while request is ongoing */
pm_runtime_get_sync(mcpdm->dev);
omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, 0x00);
- ret = devm_request_irq(mcpdm->dev, mcpdm->irq, omap_mcpdm_irq_handler,
- 0, "McPDM", (void *)mcpdm);
+ ret = request_irq(mcpdm->irq, omap_mcpdm_irq_handler, 0, "McPDM",
+ (void *)mcpdm);
pm_runtime_put_sync(mcpdm->dev);
@@ -423,9 +420,9 @@
{
struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai);
+ free_irq(mcpdm->irq, (void *)mcpdm);
pm_runtime_disable(mcpdm->dev);
- clk_disable_unprepare(mcpdm->pdmclk);
return 0;
}
@@ -445,8 +442,6 @@
mcpdm->pm_active_count++;
}
- clk_disable_unprepare(mcpdm->pdmclk);
-
return 0;
}
@@ -454,8 +449,6 @@
{
struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai);
- clk_prepare_enable(mcpdm->pdmclk);
-
if (mcpdm->pm_active_count) {
while (mcpdm->pm_active_count--)
pm_runtime_get_sync(mcpdm->dev);
@@ -549,15 +542,6 @@
mcpdm->dev = &pdev->dev;
- mcpdm->pdmclk = devm_clk_get(&pdev->dev, "pdmclk");
- if (IS_ERR(mcpdm->pdmclk)) {
- if (PTR_ERR(mcpdm->pdmclk) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- dev_warn(&pdev->dev, "Error getting pdmclk (%ld)!\n",
- PTR_ERR(mcpdm->pdmclk));
- mcpdm->pdmclk = NULL;
- }
-
ret = devm_snd_soc_register_component(&pdev->dev,
&omap_mcpdm_component,
&omap_mcpdm_dai, 1);
diff --git a/sound/soc/samsung/s3c24xx_uda134x.c b/sound/soc/samsung/s3c24xx_uda134x.c
index 50849e1..92e88bc 100644
--- a/sound/soc/samsung/s3c24xx_uda134x.c
+++ b/sound/soc/samsung/s3c24xx_uda134x.c
@@ -58,10 +58,12 @@
static int s3c24xx_uda134x_startup(struct snd_pcm_substream *substream)
{
- int ret = 0;
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
#ifdef ENFORCE_RATES
struct snd_pcm_runtime *runtime = substream->runtime;
#endif
+ int ret = 0;
mutex_lock(&clk_lock);
pr_debug("%s %d\n", __func__, clk_users);
@@ -71,8 +73,7 @@
printk(KERN_ERR "%s cannot get xtal\n", __func__);
ret = PTR_ERR(xtal);
} else {
- pclk = clk_get(&s3c24xx_uda134x_snd_device->dev,
- "pclk");
+ pclk = clk_get(cpu_dai->dev, "iis");
if (IS_ERR(pclk)) {
printk(KERN_ERR "%s cannot get pclk\n",
__func__);
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index e39f916..969a516 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -226,8 +226,12 @@
ifscr = 0;
fsrate = 0;
if (fin != fout) {
+ u64 n;
+
ifscr = 1;
- fsrate = 0x0400000 / fout * fin;
+ n = (u64)0x0400000 * fin;
+ do_div(n, fout);
+ fsrate = n;
}
/*
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index d2df46c..bf7b52f 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -121,7 +121,7 @@
dpcm_be_disconnect(fe, stream);
fe->dpcm[stream].runtime = NULL;
- goto fe_err;
+ goto path_err;
}
dpcm_clear_pending_state(fe, stream);
@@ -136,6 +136,8 @@
return 0;
+path_err:
+ dpcm_path_put(&list);
fe_err:
if (fe->dai_link->compr_ops && fe->dai_link->compr_ops->shutdown)
fe->dai_link->compr_ops->shutdown(cstream);
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 16369ca..4afa8db 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1056,7 +1056,7 @@
if (!rtd->platform) {
dev_err(card->dev, "ASoC: platform %s not registered\n",
dai_link->platform_name);
- return -EPROBE_DEFER;
+ goto _err_defer;
}
soc_add_pcm_runtime(card, rtd);
@@ -2083,14 +2083,13 @@
/* remove auxiliary devices */
soc_remove_aux_devices(card);
+ snd_soc_dapm_free(&card->dapm);
soc_cleanup_card_debugfs(card);
/* remove the card */
if (card->remove)
card->remove(card);
- snd_soc_dapm_free(&card->dapm);
-
snd_card_free(card->snd_card);
return 0;
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 8698c26..d908ff8 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -3493,6 +3493,7 @@
const struct snd_soc_pcm_stream *config = w->params + w->params_select;
struct snd_pcm_substream substream;
struct snd_pcm_hw_params *params = NULL;
+ struct snd_pcm_runtime *runtime = NULL;
u64 fmt;
int ret;
@@ -3541,6 +3542,14 @@
memset(&substream, 0, sizeof(substream));
+ /* Allocate a dummy snd_pcm_runtime for startup() and other ops() */
+ runtime = kzalloc(sizeof(*runtime), GFP_KERNEL);
+ if (!runtime) {
+ ret = -ENOMEM;
+ goto out;
+ }
+ substream.runtime = runtime;
+
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
substream.stream = SNDRV_PCM_STREAM_CAPTURE;
@@ -3606,6 +3615,7 @@
}
out:
+ kfree(runtime);
kfree(params);
return ret;
}
diff --git a/sound/usb/line6/pcm.c b/sound/usb/line6/pcm.c
index 204cc07..41aa335 100644
--- a/sound/usb/line6/pcm.c
+++ b/sound/usb/line6/pcm.c
@@ -55,7 +55,6 @@
err = line6_pcm_acquire(line6pcm, LINE6_STREAM_IMPULSE);
if (err < 0) {
line6pcm->impulse_volume = 0;
- line6_pcm_release(line6pcm, LINE6_STREAM_IMPULSE);
return err;
}
} else {
@@ -211,7 +210,9 @@
spin_lock_irqsave(&pstr->lock, flags);
clear_bit(type, &pstr->running);
if (!pstr->running) {
+ spin_unlock_irqrestore(&pstr->lock, flags);
line6_unlink_audio_urbs(line6pcm, pstr);
+ spin_lock_irqsave(&pstr->lock, flags);
if (direction == SNDRV_PCM_STREAM_CAPTURE) {
line6pcm->prev_fbuf = NULL;
line6pcm->prev_fsize = 0;
diff --git a/sound/usb/line6/pod.c b/sound/usb/line6/pod.c
index daf81d1..45dd348 100644
--- a/sound/usb/line6/pod.c
+++ b/sound/usb/line6/pod.c
@@ -244,8 +244,8 @@
static ssize_t serial_number_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct usb_interface *interface = to_usb_interface(dev);
- struct usb_line6_pod *pod = usb_get_intfdata(interface);
+ struct snd_card *card = dev_to_snd_card(dev);
+ struct usb_line6_pod *pod = card->private_data;
return sprintf(buf, "%u\n", pod->serial_number);
}
@@ -256,8 +256,8 @@
static ssize_t firmware_version_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct usb_interface *interface = to_usb_interface(dev);
- struct usb_line6_pod *pod = usb_get_intfdata(interface);
+ struct snd_card *card = dev_to_snd_card(dev);
+ struct usb_line6_pod *pod = card->private_data;
return sprintf(buf, "%d.%02d\n", pod->firmware_version / 100,
pod->firmware_version % 100);
@@ -269,8 +269,8 @@
static ssize_t device_id_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct usb_interface *interface = to_usb_interface(dev);
- struct usb_line6_pod *pod = usb_get_intfdata(interface);
+ struct snd_card *card = dev_to_snd_card(dev);
+ struct usb_line6_pod *pod = card->private_data;
return sprintf(buf, "%d\n", pod->device_id);
}
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 6adde45..6cf1f35 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1128,6 +1128,7 @@
{
/* devices which do not support reading the sample rate. */
switch (chip->usb_id) {
+ case USB_ID(0x041E, 0x4080): /* Creative Live Cam VF0610 */
case USB_ID(0x045E, 0x075D): /* MS Lifecam Cinema */
case USB_ID(0x045E, 0x076D): /* MS Lifecam HD-5000 */
case USB_ID(0x045E, 0x076E): /* MS Lifecam HD-5001 */
@@ -1138,6 +1139,7 @@
case USB_ID(0x047F, 0xAA05): /* Plantronics DA45 */
case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */
case USB_ID(0x0556, 0x0014): /* Phoenix Audio TMX320VC */
+ case USB_ID(0x05A3, 0x9420): /* ELP HD USB Camera */
case USB_ID(0x074D, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */
case USB_ID(0x1de7, 0x0013): /* Phoenix Audio MT202exe */
case USB_ID(0x1de7, 0x0014): /* Phoenix Audio TMX320 */
diff --git a/tools/arch/arm64/include/uapi/asm/kvm.h b/tools/arch/arm64/include/uapi/asm/kvm.h
index f209ea1..3051f86 100644
--- a/tools/arch/arm64/include/uapi/asm/kvm.h
+++ b/tools/arch/arm64/include/uapi/asm/kvm.h
@@ -87,9 +87,11 @@
/* Supported VGICv3 address types */
#define KVM_VGIC_V3_ADDR_TYPE_DIST 2
#define KVM_VGIC_V3_ADDR_TYPE_REDIST 3
+#define KVM_VGIC_ITS_ADDR_TYPE 4
#define KVM_VGIC_V3_DIST_SIZE SZ_64K
#define KVM_VGIC_V3_REDIST_SIZE (2 * SZ_64K)
+#define KVM_VGIC_V3_ITS_SIZE (2 * SZ_64K)
#define KVM_ARM_VCPU_POWER_OFF 0 /* CPU is started in OFF state */
#define KVM_ARM_VCPU_EL1_32BIT 1 /* CPU running a 32bit VM */
diff --git a/tools/arch/s390/include/uapi/asm/kvm.h b/tools/arch/s390/include/uapi/asm/kvm.h
index 3b8e99e..a2ffec4 100644
--- a/tools/arch/s390/include/uapi/asm/kvm.h
+++ b/tools/arch/s390/include/uapi/asm/kvm.h
@@ -93,6 +93,47 @@
__u64 fac_list[256];
};
+#define KVM_S390_VM_CPU_PROCESSOR_FEAT 2
+#define KVM_S390_VM_CPU_MACHINE_FEAT 3
+
+#define KVM_S390_VM_CPU_FEAT_NR_BITS 1024
+#define KVM_S390_VM_CPU_FEAT_ESOP 0
+#define KVM_S390_VM_CPU_FEAT_SIEF2 1
+#define KVM_S390_VM_CPU_FEAT_64BSCAO 2
+#define KVM_S390_VM_CPU_FEAT_SIIF 3
+#define KVM_S390_VM_CPU_FEAT_GPERE 4
+#define KVM_S390_VM_CPU_FEAT_GSLS 5
+#define KVM_S390_VM_CPU_FEAT_IB 6
+#define KVM_S390_VM_CPU_FEAT_CEI 7
+#define KVM_S390_VM_CPU_FEAT_IBS 8
+#define KVM_S390_VM_CPU_FEAT_SKEY 9
+#define KVM_S390_VM_CPU_FEAT_CMMA 10
+#define KVM_S390_VM_CPU_FEAT_PFMFI 11
+#define KVM_S390_VM_CPU_FEAT_SIGPIF 12
+struct kvm_s390_vm_cpu_feat {
+ __u64 feat[16];
+};
+
+#define KVM_S390_VM_CPU_PROCESSOR_SUBFUNC 4
+#define KVM_S390_VM_CPU_MACHINE_SUBFUNC 5
+/* for "test bit" instructions MSB 0 bit ordering, for "query" raw blocks */
+struct kvm_s390_vm_cpu_subfunc {
+ __u8 plo[32]; /* always */
+ __u8 ptff[16]; /* with TOD-clock steering */
+ __u8 kmac[16]; /* with MSA */
+ __u8 kmc[16]; /* with MSA */
+ __u8 km[16]; /* with MSA */
+ __u8 kimd[16]; /* with MSA */
+ __u8 klmd[16]; /* with MSA */
+ __u8 pckmo[16]; /* with MSA3 */
+ __u8 kmctr[16]; /* with MSA4 */
+ __u8 kmf[16]; /* with MSA4 */
+ __u8 kmo[16]; /* with MSA4 */
+ __u8 pcc[16]; /* with MSA4 */
+ __u8 ppno[16]; /* with MSA5 */
+ __u8 reserved[1824];
+};
+
/* kvm attributes for crypto */
#define KVM_S390_VM_CRYPTO_ENABLE_AES_KW 0
#define KVM_S390_VM_CRYPTO_ENABLE_DEA_KW 1
diff --git a/tools/arch/s390/include/uapi/asm/sie.h b/tools/arch/s390/include/uapi/asm/sie.h
index 8fb5d4a..3ac6343 100644
--- a/tools/arch/s390/include/uapi/asm/sie.h
+++ b/tools/arch/s390/include/uapi/asm/sie.h
@@ -140,6 +140,7 @@
exit_code_ipa0(0xB2, 0x4c, "TAR"), \
exit_code_ipa0(0xB2, 0x50, "CSP"), \
exit_code_ipa0(0xB2, 0x54, "MVPG"), \
+ exit_code_ipa0(0xB2, 0x56, "STHYI"), \
exit_code_ipa0(0xB2, 0x58, "BSG"), \
exit_code_ipa0(0xB2, 0x5a, "BSA"), \
exit_code_ipa0(0xB2, 0x5f, "CHSC"), \
diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h
index 4a41348..92a8308 100644
--- a/tools/arch/x86/include/asm/cpufeatures.h
+++ b/tools/arch/x86/include/asm/cpufeatures.h
@@ -225,7 +225,6 @@
#define X86_FEATURE_RDSEED ( 9*32+18) /* The RDSEED instruction */
#define X86_FEATURE_ADX ( 9*32+19) /* The ADCX and ADOX instructions */
#define X86_FEATURE_SMAP ( 9*32+20) /* Supervisor Mode Access Prevention */
-#define X86_FEATURE_PCOMMIT ( 9*32+22) /* PCOMMIT instruction */
#define X86_FEATURE_CLFLUSHOPT ( 9*32+23) /* CLFLUSHOPT instruction */
#define X86_FEATURE_CLWB ( 9*32+24) /* CLWB instruction */
#define X86_FEATURE_AVX512PF ( 9*32+26) /* AVX-512 Prefetch */
@@ -301,10 +300,6 @@
#define X86_BUG_FXSAVE_LEAK X86_BUG(6) /* FXSAVE leaks FOP/FIP/FOP */
#define X86_BUG_CLFLUSH_MONITOR X86_BUG(7) /* AAI65, CLFLUSH required before MONITOR */
#define X86_BUG_SYSRET_SS_ATTRS X86_BUG(8) /* SYSRET doesn't fix up SS attrs */
-#define X86_BUG_NULL_SEG X86_BUG(9) /* Nulling a selector preserves the base */
-#define X86_BUG_SWAPGS_FENCE X86_BUG(10) /* SWAPGS without input dep on GS */
-
-
#ifdef CONFIG_X86_32
/*
* 64-bit kernels don't use X86_BUG_ESPFIX. Make the define conditional
@@ -312,5 +307,7 @@
*/
#define X86_BUG_ESPFIX X86_BUG(9) /* "" IRET to 16-bit SS corrupts ESP/RSP high bits */
#endif
-
+#define X86_BUG_NULL_SEG X86_BUG(10) /* Nulling a selector preserves the base */
+#define X86_BUG_SWAPGS_FENCE X86_BUG(11) /* SWAPGS without input dep on GS */
+#define X86_BUG_MONITOR X86_BUG(12) /* IPI required to wake up remote CPU */
#endif /* _ASM_X86_CPUFEATURES_H */
diff --git a/tools/arch/x86/include/asm/disabled-features.h b/tools/arch/x86/include/asm/disabled-features.h
index 911e935..85599ad 100644
--- a/tools/arch/x86/include/asm/disabled-features.h
+++ b/tools/arch/x86/include/asm/disabled-features.h
@@ -56,5 +56,7 @@
#define DISABLED_MASK14 0
#define DISABLED_MASK15 0
#define DISABLED_MASK16 (DISABLE_PKU|DISABLE_OSPKE)
+#define DISABLED_MASK17 0
+#define DISABLED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 18)
#endif /* _ASM_X86_DISABLED_FEATURES_H */
diff --git a/tools/arch/x86/include/asm/required-features.h b/tools/arch/x86/include/asm/required-features.h
index 4916144..fac9a5c 100644
--- a/tools/arch/x86/include/asm/required-features.h
+++ b/tools/arch/x86/include/asm/required-features.h
@@ -99,5 +99,7 @@
#define REQUIRED_MASK14 0
#define REQUIRED_MASK15 0
#define REQUIRED_MASK16 0
+#define REQUIRED_MASK17 0
+#define REQUIRED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 18)
#endif /* _ASM_X86_REQUIRED_FEATURES_H */
diff --git a/tools/arch/x86/include/uapi/asm/vmx.h b/tools/arch/x86/include/uapi/asm/vmx.h
index 5b15d94..37fee27 100644
--- a/tools/arch/x86/include/uapi/asm/vmx.h
+++ b/tools/arch/x86/include/uapi/asm/vmx.h
@@ -78,7 +78,6 @@
#define EXIT_REASON_PML_FULL 62
#define EXIT_REASON_XSAVES 63
#define EXIT_REASON_XRSTORS 64
-#define EXIT_REASON_PCOMMIT 65
#define VMX_EXIT_REASONS \
{ EXIT_REASON_EXCEPTION_NMI, "EXCEPTION_NMI" }, \
@@ -127,8 +126,7 @@
{ EXIT_REASON_INVVPID, "INVVPID" }, \
{ EXIT_REASON_INVPCID, "INVPCID" }, \
{ EXIT_REASON_XSAVES, "XSAVES" }, \
- { EXIT_REASON_XRSTORS, "XRSTORS" }, \
- { EXIT_REASON_PCOMMIT, "PCOMMIT" }
+ { EXIT_REASON_XRSTORS, "XRSTORS" }
#define VMX_ABORT_SAVE_GUEST_MSR_FAIL 1
#define VMX_ABORT_LOAD_HOST_MSR_FAIL 4
diff --git a/tools/gpio/gpio-event-mon.c b/tools/gpio/gpio-event-mon.c
index 448ed96..1c14c25 100644
--- a/tools/gpio/gpio-event-mon.c
+++ b/tools/gpio/gpio-event-mon.c
@@ -1,5 +1,5 @@
/*
- * gpio-hammer - example swiss army knife to shake GPIO lines on a system
+ * gpio-event-mon - monitor GPIO line events from userspace
*
* Copyright (C) 2016 Linus Walleij
*
diff --git a/tools/include/linux/string.h b/tools/include/linux/string.h
index b968794..f436d24 100644
--- a/tools/include/linux/string.h
+++ b/tools/include/linux/string.h
@@ -8,7 +8,11 @@
int strtobool(const char *s, bool *res);
-#ifdef __GLIBC__
+/*
+ * glibc based builds needs the extern while uClibc doesn't.
+ * However uClibc headers also define __GLIBC__ hence the hack below
+ */
+#if defined(__GLIBC__) && !defined(__UCLIBC__)
extern size_t strlcpy(char *dest, const char *src, size_t size);
#endif
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 406459b..da218fe 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -84,6 +84,7 @@
BPF_MAP_TYPE_PERCPU_HASH,
BPF_MAP_TYPE_PERCPU_ARRAY,
BPF_MAP_TYPE_STACK_TRACE,
+ BPF_MAP_TYPE_CGROUP_ARRAY,
};
enum bpf_prog_type {
@@ -93,6 +94,7 @@
BPF_PROG_TYPE_SCHED_CLS,
BPF_PROG_TYPE_SCHED_ACT,
BPF_PROG_TYPE_TRACEPOINT,
+ BPF_PROG_TYPE_XDP,
};
#define BPF_PSEUDO_MAP_FD 1
@@ -313,6 +315,66 @@
*/
BPF_FUNC_skb_get_tunnel_opt,
BPF_FUNC_skb_set_tunnel_opt,
+
+ /**
+ * bpf_skb_change_proto(skb, proto, flags)
+ * Change protocol of the skb. Currently supported is
+ * v4 -> v6, v6 -> v4 transitions. The helper will also
+ * resize the skb. eBPF program is expected to fill the
+ * new headers via skb_store_bytes and lX_csum_replace.
+ * @skb: pointer to skb
+ * @proto: new skb->protocol type
+ * @flags: reserved
+ * Return: 0 on success or negative error
+ */
+ BPF_FUNC_skb_change_proto,
+
+ /**
+ * bpf_skb_change_type(skb, type)
+ * Change packet type of skb.
+ * @skb: pointer to skb
+ * @type: new skb->pkt_type type
+ * Return: 0 on success or negative error
+ */
+ BPF_FUNC_skb_change_type,
+
+ /**
+ * bpf_skb_in_cgroup(skb, map, index) - Check cgroup2 membership of skb
+ * @skb: pointer to skb
+ * @map: pointer to bpf_map in BPF_MAP_TYPE_CGROUP_ARRAY type
+ * @index: index of the cgroup in the bpf_map
+ * Return:
+ * == 0 skb failed the cgroup2 descendant test
+ * == 1 skb succeeded the cgroup2 descendant test
+ * < 0 error
+ */
+ BPF_FUNC_skb_in_cgroup,
+
+ /**
+ * bpf_get_hash_recalc(skb)
+ * Retrieve and possibly recalculate skb->hash.
+ * @skb: pointer to skb
+ * Return: hash
+ */
+ BPF_FUNC_get_hash_recalc,
+
+ /**
+ * u64 bpf_get_current_task(void)
+ * Returns current task_struct
+ * Return: current
+ */
+ BPF_FUNC_get_current_task,
+
+ /**
+ * bpf_probe_write_user(void *dst, void *src, int len)
+ * safely attempt to write to a location
+ * @dst: destination address in userspace
+ * @src: source address on stack
+ * @len: number of bytes to copy
+ * Return: 0 on success or negative error
+ */
+ BPF_FUNC_probe_write_user,
+
__BPF_FUNC_MAX_ID,
};
@@ -347,9 +409,11 @@
#define BPF_F_ZERO_CSUM_TX (1ULL << 1)
#define BPF_F_DONT_FRAGMENT (1ULL << 2)
-/* BPF_FUNC_perf_event_output flags. */
+/* BPF_FUNC_perf_event_output and BPF_FUNC_perf_event_read flags. */
#define BPF_F_INDEX_MASK 0xffffffffULL
#define BPF_F_CURRENT_CPU BPF_F_INDEX_MASK
+/* BPF_FUNC_perf_event_output for sk_buff input context. */
+#define BPF_F_CTXLEN_MASK (0xfffffULL << 32)
/* user accessible mirror of in-kernel sk_buff.
* new fields can only be added to the end of this structure
@@ -386,4 +450,24 @@
__u32 tunnel_label;
};
+/* User return codes for XDP prog type.
+ * A valid XDP program must return one of these defined values. All other
+ * return codes are reserved for future use. Unknown return codes will result
+ * in packet drop.
+ */
+enum xdp_action {
+ XDP_ABORTED = 0,
+ XDP_DROP,
+ XDP_PASS,
+ XDP_TX,
+};
+
+/* user accessible metadata for XDP packet hook
+ * new fields must be added to the end of this structure
+ */
+struct xdp_md {
+ __u32 data;
+ __u32 data_end;
+};
+
#endif /* _UAPI__LINUX_BPF_H__ */
diff --git a/tools/perf/Documentation/perf-probe.txt b/tools/perf/Documentation/perf-probe.txt
index 736da44..b303bcd 100644
--- a/tools/perf/Documentation/perf-probe.txt
+++ b/tools/perf/Documentation/perf-probe.txt
@@ -176,10 +176,18 @@
'NAME' specifies the name of this argument (optional). You can use the name of local variable, local data structure member (e.g. var->field, var.field2), local array with fixed index (e.g. array[1], var->array[0], var->pointer[2]), or kprobe-tracer argument format (e.g. $retval, %ax, etc). Note that the name of this argument will be set as the last member name if you specify a local data structure member (e.g. field2 for 'var->field1.field2'.)
'$vars' and '$params' special arguments are also available for NAME, '$vars' is expanded to the local variables (including function parameters) which can access at given probe point. '$params' is expanded to only the function parameters.
-'TYPE' casts the type of this argument (optional). If omitted, perf probe automatically set the type based on debuginfo. You can specify 'string' type only for the local variable or structure member which is an array of or a pointer to 'char' or 'unsigned char' type.
+'TYPE' casts the type of this argument (optional). If omitted, perf probe automatically set the type based on debuginfo. Currently, basic types (u8/u16/u32/u64/s8/s16/s32/s64), signedness casting (u/s), "string" and bitfield are supported. (see TYPES for detail)
On x86 systems %REG is always the short form of the register: for example %AX. %RAX or %EAX is not valid.
+TYPES
+-----
+Basic types (u8/u16/u32/u64/s8/s16/s32/s64) are integer types. Prefix 's' and 'u' means those types are signed and unsigned respectively. Traced arguments are shown in decimal (signed) or hex (unsigned). You can also use 's' or 'u' to specify only signedness and leave its size auto-detected by perf probe.
+String type is a special type, which fetches a "null-terminated" string from kernel space. This means it will fail and store NULL if the string container has been paged out. You can specify 'string' type only for the local variable or structure member which is an array of or a pointer to 'char' or 'unsigned char' type.
+Bitfield is another special type, which takes 3 parameters, bit-width, bit-offset, and container-size (usually 32). The syntax is;
+
+ b<bit-width>@<bit-offset>/<container-size>
+
LINE SYNTAX
-----------
Line range is described by following syntax.
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt
index 1f6c705..053bbbd 100644
--- a/tools/perf/Documentation/perf-script.txt
+++ b/tools/perf/Documentation/perf-script.txt
@@ -116,8 +116,8 @@
--fields::
Comma separated list of fields to print. Options are:
comm, tid, pid, time, cpu, event, trace, ip, sym, dso, addr, symoff,
- srcline, period, iregs, brstack, brstacksym, flags.
- Field list can be prepended with the type, trace, sw or hw,
+ srcline, period, iregs, brstack, brstacksym, flags, bpf-output,
+ callindent. Field list can be prepended with the type, trace, sw or hw,
to indicate to which event type the field list applies.
e.g., -F sw:comm,tid,time,ip,sym and -F trace:time,cpu,trace
diff --git a/tools/perf/arch/powerpc/util/sym-handling.c b/tools/perf/arch/powerpc/util/sym-handling.c
index c6d0f91..35745a7 100644
--- a/tools/perf/arch/powerpc/util/sym-handling.c
+++ b/tools/perf/arch/powerpc/util/sym-handling.c
@@ -54,10 +54,6 @@
#endif
#if defined(_CALL_ELF) && _CALL_ELF == 2
-bool arch__prefers_symtab(void)
-{
- return true;
-}
#ifdef HAVE_LIBELF_SUPPORT
void arch__sym_update(struct symbol *s, GElf_Sym *sym)
@@ -100,4 +96,29 @@
tev->point.offset += lep_offset;
}
}
+
+#ifdef HAVE_LIBELF_SUPPORT
+void arch__post_process_probe_trace_events(struct perf_probe_event *pev,
+ int ntevs)
+{
+ struct probe_trace_event *tev;
+ struct map *map;
+ struct symbol *sym = NULL;
+ struct rb_node *tmp;
+ int i = 0;
+
+ map = get_target_map(pev->target, pev->uprobes);
+ if (!map || map__load(map, NULL) < 0)
+ return;
+
+ for (i = 0; i < ntevs; i++) {
+ tev = &pev->tevs[i];
+ map__for_each_symbol(map, sym, tmp) {
+ if (map->unmap_ip(map, sym->start) == tev->point.address)
+ arch__fix_tev_from_maps(pev, tev, map, sym);
+ }
+ }
+}
+#endif /* HAVE_LIBELF_SUPPORT */
+
#endif
diff --git a/tools/perf/arch/x86/util/intel-pt.c b/tools/perf/arch/x86/util/intel-pt.c
index fb51457..a2412e9 100644
--- a/tools/perf/arch/x86/util/intel-pt.c
+++ b/tools/perf/arch/x86/util/intel-pt.c
@@ -501,7 +501,7 @@
struct intel_pt_recording *ptr =
container_of(itr, struct intel_pt_recording, itr);
struct perf_pmu *intel_pt_pmu = ptr->intel_pt_pmu;
- bool have_timing_info;
+ bool have_timing_info, need_immediate = false;
struct perf_evsel *evsel, *intel_pt_evsel = NULL;
const struct cpu_map *cpus = evlist->cpus;
bool privileged = geteuid() == 0 || perf_event_paranoid() < 0;
@@ -655,6 +655,7 @@
ptr->have_sched_switch = 3;
} else {
opts->record_switch_events = true;
+ need_immediate = true;
if (cpu_wide)
ptr->have_sched_switch = 3;
else
@@ -700,6 +701,9 @@
tracking_evsel->attr.freq = 0;
tracking_evsel->attr.sample_period = 1;
+ if (need_immediate)
+ tracking_evsel->immediate = true;
+
/* In per-cpu case, always need the time of mmap events etc */
if (!cpu_map__empty(cpus)) {
perf_evsel__set_sample_bit(tracking_evsel, TIME);
diff --git a/tools/perf/builtin-mem.c b/tools/perf/builtin-mem.c
index d608a2c..d1ce29b 100644
--- a/tools/perf/builtin-mem.c
+++ b/tools/perf/builtin-mem.c
@@ -88,6 +88,9 @@
if (mem->operation & MEM_OPERATION_LOAD)
perf_mem_events[PERF_MEM_EVENTS__LOAD].record = true;
+ if (mem->operation & MEM_OPERATION_STORE)
+ perf_mem_events[PERF_MEM_EVENTS__STORE].record = true;
+
if (perf_mem_events[PERF_MEM_EVENTS__LOAD].record)
rec_argv[i++] = "-W";
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 971ff91..c859e59 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -371,14 +371,16 @@
if (!no_callchain) {
bool use_callchain = false;
+ bool not_pipe = false;
evlist__for_each_entry(session->evlist, evsel) {
+ not_pipe = true;
if (evsel->attr.sample_type & PERF_SAMPLE_CALLCHAIN) {
use_callchain = true;
break;
}
}
- if (!use_callchain)
+ if (not_pipe && !use_callchain)
symbol_conf.use_callchain = false;
}
@@ -1690,8 +1692,13 @@
snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path());
scripts_dir = opendir(scripts_path);
- if (!scripts_dir)
- return -1;
+ if (!scripts_dir) {
+ fprintf(stdout,
+ "open(%s) failed.\n"
+ "Check \"PERF_EXEC_PATH\" env to set scripts dir.\n",
+ scripts_path);
+ exit(-1);
+ }
for_each_lang(scripts_path, scripts_dir, lang_dirent) {
snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,
@@ -2116,7 +2123,7 @@
"Valid types: hw,sw,trace,raw. "
"Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso,"
"addr,symoff,period,iregs,brstack,brstacksym,flags,"
- "callindent", parse_output_fields),
+ "bpf-output,callindent", parse_output_fields),
OPT_BOOLEAN('a', "all-cpus", &system_wide,
"system-wide collection from all CPUs"),
OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]",
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 0c16d20..3c7452b 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -331,7 +331,7 @@
return 0;
}
-static void read_counters(bool close_counters)
+static void read_counters(void)
{
struct perf_evsel *counter;
@@ -341,11 +341,6 @@
if (perf_stat_process_counter(&stat_config, counter))
pr_warning("failed to process counter %s\n", counter->name);
-
- if (close_counters) {
- perf_evsel__close_fd(counter, perf_evsel__nr_cpus(counter),
- thread_map__nr(evsel_list->threads));
- }
}
}
@@ -353,7 +348,7 @@
{
struct timespec ts, rs;
- read_counters(false);
+ read_counters();
clock_gettime(CLOCK_MONOTONIC, &ts);
diff_timespec(&rs, &ts, &ref_time);
@@ -380,6 +375,17 @@
perf_evlist__enable(evsel_list);
}
+static void disable_counters(void)
+{
+ /*
+ * If we don't have tracee (attaching to task or cpu), counters may
+ * still be running. To get accurate group ratios, we must stop groups
+ * from counting before reading their constituent counters.
+ */
+ if (!target__none(&target))
+ perf_evlist__disable(evsel_list);
+}
+
static volatile int workload_exec_errno;
/*
@@ -657,11 +663,20 @@
}
}
+ disable_counters();
+
t1 = rdclock();
update_stats(&walltime_nsecs_stats, t1 - t0);
- read_counters(true);
+ /*
+ * Closing a group leader splits the group, and as we only disable
+ * group leaders, results in remaining events becoming enabled. To
+ * avoid arbitrary skew, we must read all counters before closing any
+ * group leaders.
+ */
+ read_counters();
+ perf_evlist__close(evsel_list);
return WEXITSTATUS(status);
}
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index d9b80ef..21fd573 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -507,17 +507,17 @@
u8 op, result, type = (config >> 0) & 0xff;
const char *err = "unknown-ext-hardware-cache-type";
- if (type > PERF_COUNT_HW_CACHE_MAX)
+ if (type >= PERF_COUNT_HW_CACHE_MAX)
goto out_err;
op = (config >> 8) & 0xff;
err = "unknown-ext-hardware-cache-op";
- if (op > PERF_COUNT_HW_CACHE_OP_MAX)
+ if (op >= PERF_COUNT_HW_CACHE_OP_MAX)
goto out_err;
result = (config >> 16) & 0xff;
err = "unknown-ext-hardware-cache-result";
- if (result > PERF_COUNT_HW_CACHE_RESULT_MAX)
+ if (result >= PERF_COUNT_HW_CACHE_RESULT_MAX)
goto out_err;
err = "invalid-cache";
diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
index 9c8f15d..8ff6c6a 100644
--- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
+++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
@@ -123,8 +123,6 @@
bool have_calc_cyc_to_tsc;
int exec_mode;
unsigned int insn_bytes;
- uint64_t sign_bit;
- uint64_t sign_bits;
uint64_t period;
enum intel_pt_period_type period_type;
uint64_t tot_insn_cnt;
@@ -191,9 +189,6 @@
decoder->data = params->data;
decoder->return_compression = params->return_compression;
- decoder->sign_bit = (uint64_t)1 << 47;
- decoder->sign_bits = ~(((uint64_t)1 << 48) - 1);
-
decoder->period = params->period;
decoder->period_type = params->period_type;
@@ -362,21 +357,30 @@
return 0;
}
-static uint64_t intel_pt_calc_ip(struct intel_pt_decoder *decoder,
- const struct intel_pt_pkt *packet,
+static uint64_t intel_pt_calc_ip(const struct intel_pt_pkt *packet,
uint64_t last_ip)
{
uint64_t ip;
switch (packet->count) {
- case 2:
+ case 1:
ip = (last_ip & (uint64_t)0xffffffffffff0000ULL) |
packet->payload;
break;
- case 4:
+ case 2:
ip = (last_ip & (uint64_t)0xffffffff00000000ULL) |
packet->payload;
break;
+ case 3:
+ ip = packet->payload;
+ /* Sign-extend 6-byte ip */
+ if (ip & (uint64_t)0x800000000000ULL)
+ ip |= (uint64_t)0xffff000000000000ULL;
+ break;
+ case 4:
+ ip = (last_ip & (uint64_t)0xffff000000000000ULL) |
+ packet->payload;
+ break;
case 6:
ip = packet->payload;
break;
@@ -384,16 +388,12 @@
return 0;
}
- if (ip & decoder->sign_bit)
- return ip | decoder->sign_bits;
-
return ip;
}
static inline void intel_pt_set_last_ip(struct intel_pt_decoder *decoder)
{
- decoder->last_ip = intel_pt_calc_ip(decoder, &decoder->packet,
- decoder->last_ip);
+ decoder->last_ip = intel_pt_calc_ip(&decoder->packet, decoder->last_ip);
}
static inline void intel_pt_set_ip(struct intel_pt_decoder *decoder)
@@ -1657,6 +1657,12 @@
}
}
+static inline bool intel_pt_have_ip(struct intel_pt_decoder *decoder)
+{
+ return decoder->last_ip || decoder->packet.count == 0 ||
+ decoder->packet.count == 3 || decoder->packet.count == 6;
+}
+
/* Walk PSB+ packets to get in sync. */
static int intel_pt_walk_psb(struct intel_pt_decoder *decoder)
{
@@ -1677,8 +1683,7 @@
case INTEL_PT_FUP:
decoder->pge = true;
- if (decoder->last_ip || decoder->packet.count == 6 ||
- decoder->packet.count == 0) {
+ if (intel_pt_have_ip(decoder)) {
uint64_t current_ip = decoder->ip;
intel_pt_set_ip(decoder);
@@ -1767,8 +1772,7 @@
case INTEL_PT_TIP_PGE:
case INTEL_PT_TIP:
decoder->pge = decoder->packet.type != INTEL_PT_TIP_PGD;
- if (decoder->last_ip || decoder->packet.count == 6 ||
- decoder->packet.count == 0)
+ if (intel_pt_have_ip(decoder))
intel_pt_set_ip(decoder);
if (decoder->ip)
return 0;
@@ -1776,9 +1780,7 @@
case INTEL_PT_FUP:
if (decoder->overflow) {
- if (decoder->last_ip ||
- decoder->packet.count == 6 ||
- decoder->packet.count == 0)
+ if (intel_pt_have_ip(decoder))
intel_pt_set_ip(decoder);
if (decoder->ip)
return 0;
diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.c
index b1257c8..4f7b320 100644
--- a/tools/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.c
+++ b/tools/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.c
@@ -292,36 +292,46 @@
const unsigned char *buf, size_t len,
struct intel_pt_pkt *packet)
{
- switch (byte >> 5) {
+ int ip_len;
+
+ packet->count = byte >> 5;
+
+ switch (packet->count) {
case 0:
- packet->count = 0;
+ ip_len = 0;
break;
case 1:
if (len < 3)
return INTEL_PT_NEED_MORE_BYTES;
- packet->count = 2;
+ ip_len = 2;
packet->payload = le16_to_cpu(*(uint16_t *)(buf + 1));
break;
case 2:
if (len < 5)
return INTEL_PT_NEED_MORE_BYTES;
- packet->count = 4;
+ ip_len = 4;
packet->payload = le32_to_cpu(*(uint32_t *)(buf + 1));
break;
case 3:
- case 6:
+ case 4:
if (len < 7)
return INTEL_PT_NEED_MORE_BYTES;
- packet->count = 6;
+ ip_len = 6;
memcpy_le64(&packet->payload, buf + 1, 6);
break;
+ case 6:
+ if (len < 9)
+ return INTEL_PT_NEED_MORE_BYTES;
+ ip_len = 8;
+ packet->payload = le64_to_cpu(*(uint64_t *)(buf + 1));
+ break;
default:
return INTEL_PT_BAD_PACKET;
}
packet->type = type;
- return packet->count + 1;
+ return ip_len + 1;
}
static int intel_pt_get_mode(const unsigned char *buf, size_t len,
diff --git a/tools/perf/util/jitdump.c b/tools/perf/util/jitdump.c
index 9f3305f..95f0884 100644
--- a/tools/perf/util/jitdump.c
+++ b/tools/perf/util/jitdump.c
@@ -1,3 +1,4 @@
+#include <sys/sysmacros.h>
#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 953dc1a..2873396 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -170,15 +170,17 @@
module = "kernel";
for (pos = maps__first(maps); pos; pos = map__next(pos)) {
+ /* short_name is "[module]" */
if (strncmp(pos->dso->short_name + 1, module,
- pos->dso->short_name_len - 2) == 0) {
+ pos->dso->short_name_len - 2) == 0 &&
+ module[pos->dso->short_name_len - 2] == '\0') {
return pos;
}
}
return NULL;
}
-static struct map *get_target_map(const char *target, bool user)
+struct map *get_target_map(const char *target, bool user)
{
/* Init maps of given executable or kernel */
if (user)
@@ -385,7 +387,7 @@
if (uprobes)
address = sym->start;
else
- address = map->unmap_ip(map, sym->start);
+ address = map->unmap_ip(map, sym->start) - map->reloc;
break;
}
if (!address) {
@@ -664,22 +666,14 @@
return ret;
}
-/* Post processing the probe events */
-static int post_process_probe_trace_events(struct probe_trace_event *tevs,
- int ntevs, const char *module,
- bool uprobe)
+static int
+post_process_kernel_probe_trace_events(struct probe_trace_event *tevs,
+ int ntevs)
{
struct ref_reloc_sym *reloc_sym;
char *tmp;
int i, skipped = 0;
- if (uprobe)
- return add_exec_to_probe_trace_events(tevs, ntevs, module);
-
- /* Note that currently ref_reloc_sym based probe is not for drivers */
- if (module)
- return add_module_to_probe_trace_events(tevs, ntevs, module);
-
reloc_sym = kernel_get_ref_reloc_sym();
if (!reloc_sym) {
pr_warning("Relocated base symbol is not found!\n");
@@ -711,6 +705,34 @@
return skipped;
}
+void __weak
+arch__post_process_probe_trace_events(struct perf_probe_event *pev __maybe_unused,
+ int ntevs __maybe_unused)
+{
+}
+
+/* Post processing the probe events */
+static int post_process_probe_trace_events(struct perf_probe_event *pev,
+ struct probe_trace_event *tevs,
+ int ntevs, const char *module,
+ bool uprobe)
+{
+ int ret;
+
+ if (uprobe)
+ ret = add_exec_to_probe_trace_events(tevs, ntevs, module);
+ else if (module)
+ /* Currently ref_reloc_sym based probe is not for drivers */
+ ret = add_module_to_probe_trace_events(tevs, ntevs, module);
+ else
+ ret = post_process_kernel_probe_trace_events(tevs, ntevs);
+
+ if (ret >= 0)
+ arch__post_process_probe_trace_events(pev, ntevs);
+
+ return ret;
+}
+
/* Try to find perf_probe_event with debuginfo */
static int try_to_find_probe_trace_events(struct perf_probe_event *pev,
struct probe_trace_event **tevs)
@@ -749,7 +771,7 @@
if (ntevs > 0) { /* Succeeded to find trace events */
pr_debug("Found %d probe_trace_events.\n", ntevs);
- ret = post_process_probe_trace_events(*tevs, ntevs,
+ ret = post_process_probe_trace_events(pev, *tevs, ntevs,
pev->target, pev->uprobes);
if (ret < 0 || ret == ntevs) {
clear_probe_trace_events(*tevs, ntevs);
@@ -2936,8 +2958,6 @@
return err;
}
-bool __weak arch__prefers_symtab(void) { return false; }
-
/* Concatinate two arrays */
static void *memcat(void *a, size_t sz_a, void *b, size_t sz_b)
{
@@ -3158,12 +3178,6 @@
if (ret > 0 || pev->sdt) /* SDT can be found only in the cache */
return ret == 0 ? -ENOENT : ret; /* Found in probe cache */
- if (arch__prefers_symtab() && !perf_probe_event_need_dwarf(pev)) {
- ret = find_probe_trace_events_from_map(pev, tevs);
- if (ret > 0)
- return ret; /* Found in symbol table */
- }
-
/* Convert perf_probe_event with debuginfo */
ret = try_to_find_probe_trace_events(pev, tevs);
if (ret != 0)
diff --git a/tools/perf/util/probe-event.h b/tools/perf/util/probe-event.h
index e18ea9f..f4f45db 100644
--- a/tools/perf/util/probe-event.h
+++ b/tools/perf/util/probe-event.h
@@ -158,7 +158,6 @@
int show_available_vars(struct perf_probe_event *pevs, int npevs,
struct strfilter *filter);
int show_available_funcs(const char *module, struct strfilter *filter, bool user);
-bool arch__prefers_symtab(void);
void arch__fix_tev_from_maps(struct perf_probe_event *pev,
struct probe_trace_event *tev, struct map *map,
struct symbol *sym);
@@ -173,4 +172,9 @@
int copy_to_probe_trace_arg(struct probe_trace_arg *tvar,
struct perf_probe_arg *pvar);
+struct map *get_target_map(const char *target, bool user);
+
+void arch__post_process_probe_trace_events(struct perf_probe_event *pev,
+ int ntevs);
+
#endif /*_PROBE_EVENT_H */
diff --git a/tools/perf/util/probe-file.c b/tools/perf/util/probe-file.c
index 9aed9c3..9c3b9ed 100644
--- a/tools/perf/util/probe-file.c
+++ b/tools/perf/util/probe-file.c
@@ -133,7 +133,7 @@
/* Get raw string list of current kprobe_events or uprobe_events */
struct strlist *probe_file__get_rawlist(int fd)
{
- int ret, idx;
+ int ret, idx, fddup;
FILE *fp;
char buf[MAX_CMDLEN];
char *p;
@@ -143,8 +143,17 @@
return NULL;
sl = strlist__new(NULL, NULL);
+ if (sl == NULL)
+ return NULL;
- fp = fdopen(dup(fd), "r");
+ fddup = dup(fd);
+ if (fddup < 0)
+ goto out_free_sl;
+
+ fp = fdopen(fddup, "r");
+ if (!fp)
+ goto out_close_fddup;
+
while (!feof(fp)) {
p = fgets(buf, MAX_CMDLEN, fp);
if (!p)
@@ -156,13 +165,21 @@
ret = strlist__add(sl, buf);
if (ret < 0) {
pr_debug("strlist__add failed (%d)\n", ret);
- strlist__delete(sl);
- return NULL;
+ goto out_close_fp;
}
}
fclose(fp);
return sl;
+
+out_close_fp:
+ fclose(fp);
+ goto out_free_sl;
+out_close_fddup:
+ close(fddup);
+out_free_sl:
+ strlist__delete(sl);
+ return NULL;
}
static struct strlist *__probe_file__get_namelist(int fd, bool include_group)
@@ -447,12 +464,17 @@
{
struct probe_cache_entry *entry = NULL;
char buf[MAX_CMDLEN], *p;
- int ret = 0;
+ int ret = 0, fddup;
FILE *fp;
- fp = fdopen(dup(pcache->fd), "r");
- if (!fp)
+ fddup = dup(pcache->fd);
+ if (fddup < 0)
+ return -errno;
+ fp = fdopen(fddup, "r");
+ if (!fp) {
+ close(fddup);
return -EINVAL;
+ }
while (!feof(fp)) {
if (!fgets(buf, MAX_CMDLEN, fp))
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
index f2d9ff0..5c290c6 100644
--- a/tools/perf/util/probe-finder.c
+++ b/tools/perf/util/probe-finder.c
@@ -297,10 +297,13 @@
char sbuf[STRERR_BUFSIZE];
int bsize, boffs, total;
int ret;
+ char sign;
/* TODO: check all types */
- if (cast && strcmp(cast, "string") != 0) {
+ if (cast && strcmp(cast, "string") != 0 &&
+ strcmp(cast, "s") != 0 && strcmp(cast, "u") != 0) {
/* Non string type is OK */
+ /* and respect signedness cast */
tvar->type = strdup(cast);
return (tvar->type == NULL) ? -ENOMEM : 0;
}
@@ -361,6 +364,13 @@
return (tvar->type == NULL) ? -ENOMEM : 0;
}
+ if (cast && (strcmp(cast, "u") == 0))
+ sign = 'u';
+ else if (cast && (strcmp(cast, "s") == 0))
+ sign = 's';
+ else
+ sign = die_is_signed_type(&type) ? 's' : 'u';
+
ret = dwarf_bytesize(&type);
if (ret <= 0)
/* No size ... try to use default type */
@@ -373,8 +383,7 @@
dwarf_diename(&type), MAX_BASIC_TYPE_BITS);
ret = MAX_BASIC_TYPE_BITS;
}
- ret = snprintf(buf, 16, "%c%d",
- die_is_signed_type(&type) ? 's' : 'u', ret);
+ ret = snprintf(buf, 16, "%c%d", sign, ret);
formatted:
if (ret < 0 || ret >= 16) {
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 947d21f..3d3cb83 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -588,7 +588,11 @@
} else {
pevent_event_info(&seq, evsel->tp_format, &rec);
}
- return seq.buffer;
+ /*
+ * Trim the buffer, it starts at 4KB and we're not going to
+ * add anything more to this buffer.
+ */
+ return realloc(seq.buffer, seq.len + 1);
}
static int64_t
diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
index a34321e..a811c13 100644
--- a/tools/perf/util/symbol-elf.c
+++ b/tools/perf/util/symbol-elf.c
@@ -837,7 +837,8 @@
sec = syms_ss->symtab;
shdr = syms_ss->symshdr;
- if (elf_section_by_name(elf, &ehdr, &tshdr, ".text", NULL))
+ if (elf_section_by_name(runtime_ss->elf, &runtime_ss->ehdr, &tshdr,
+ ".text", NULL))
dso->text_offset = tshdr.sh_addr - tshdr.sh_offset;
if (runtime_ss->opdsec)
diff --git a/tools/perf/util/unwind-libdw.c b/tools/perf/util/unwind-libdw.c
index cf5e250..783a53f 100644
--- a/tools/perf/util/unwind-libdw.c
+++ b/tools/perf/util/unwind-libdw.c
@@ -66,7 +66,7 @@
if (__report_module(&al, ip, ui))
return -1;
- e->ip = ip;
+ e->ip = al.addr;
e->map = al.map;
e->sym = al.sym;
diff --git a/tools/perf/util/unwind-libunwind-local.c b/tools/perf/util/unwind-libunwind-local.c
index 97c0f8f..20c2e57 100644
--- a/tools/perf/util/unwind-libunwind-local.c
+++ b/tools/perf/util/unwind-libunwind-local.c
@@ -542,7 +542,7 @@
thread__find_addr_location(thread, PERF_RECORD_MISC_USER,
MAP__FUNCTION, ip, &al);
- e.ip = ip;
+ e.ip = al.addr;
e.map = al.map;
e.sym = al.sym;
diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c
index 5404efa..dd48f42 100644
--- a/tools/testing/nvdimm/test/nfit.c
+++ b/tools/testing/nvdimm/test/nfit.c
@@ -13,6 +13,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/workqueue.h>
#include <linux/libnvdimm.h>
#include <linux/vmalloc.h>
#include <linux/device.h>
@@ -1474,6 +1475,7 @@
if (nfit_test->setup != nfit_test0_setup)
return 0;
+ flush_work(&acpi_desc->work);
nfit_test->setup_hotplug = 1;
nfit_test->setup(nfit_test);
diff --git a/tools/testing/selftests/powerpc/Makefile b/tools/testing/selftests/powerpc/Makefile
index 3c40c9d..1cc6d64 100644
--- a/tools/testing/selftests/powerpc/Makefile
+++ b/tools/testing/selftests/powerpc/Makefile
@@ -8,7 +8,7 @@
GIT_VERSION = $(shell git describe --always --long --dirty || echo "unknown")
-CFLAGS := -Wall -O2 -Wall -Werror -DGIT_VERSION='"$(GIT_VERSION)"' -I$(CURDIR) $(CFLAGS)
+CFLAGS := -std=gnu99 -Wall -O2 -Wall -Werror -DGIT_VERSION='"$(GIT_VERSION)"' -I$(CURDIR) $(CFLAGS)
export CFLAGS
diff --git a/tools/virtio/linux/dma-mapping.h b/tools/virtio/linux/dma-mapping.h
index 4f93af8..18601f6 100644
--- a/tools/virtio/linux/dma-mapping.h
+++ b/tools/virtio/linux/dma-mapping.h
@@ -14,4 +14,20 @@
DMA_NONE = 3,
};
+#define dma_alloc_coherent(d, s, hp, f) ({ \
+ void *__dma_alloc_coherent_p = kmalloc((s), (f)); \
+ *(hp) = (unsigned long)__dma_alloc_coherent_p; \
+ __dma_alloc_coherent_p; \
+})
+
+#define dma_free_coherent(d, s, p, h) kfree(p)
+
+#define dma_map_page(d, p, o, s, dir) (page_to_phys(p) + (o))
+
+#define dma_map_single(d, p, s, dir) (virt_to_phys(p))
+#define dma_mapping_error(...) (0)
+
+#define dma_unmap_single(...) do { } while (0)
+#define dma_unmap_page(...) do { } while (0)
+
#endif
diff --git a/tools/virtio/linux/kernel.h b/tools/virtio/linux/kernel.h
index 0338499..d9554fc 100644
--- a/tools/virtio/linux/kernel.h
+++ b/tools/virtio/linux/kernel.h
@@ -20,7 +20,9 @@
#define PAGE_SIZE getpagesize()
#define PAGE_MASK (~(PAGE_SIZE-1))
+#define PAGE_ALIGN(x) ((x + PAGE_SIZE - 1) & PAGE_MASK)
+typedef unsigned long long phys_addr_t;
typedef unsigned long long dma_addr_t;
typedef size_t __kernel_size_t;
typedef unsigned int __wsum;
@@ -57,6 +59,11 @@
return p;
}
+static inline void *alloc_pages_exact(size_t s, gfp_t gfp)
+{
+ return kmalloc(s, gfp);
+}
+
static inline void kfree(void *p)
{
if (p >= __kfree_ignore_start && p < __kfree_ignore_end)
@@ -64,6 +71,11 @@
free(p);
}
+static inline void free_pages_exact(void *p, size_t s)
+{
+ kfree(p);
+}
+
static inline void *krealloc(void *p, size_t s, gfp_t gfp)
{
return realloc(p, s);
@@ -105,6 +117,8 @@
#define dev_err(dev, format, ...) fprintf (stderr, format, ## __VA_ARGS__)
#define dev_warn(dev, format, ...) fprintf (stderr, format, ## __VA_ARGS__)
+#define WARN_ON_ONCE(cond) ((cond) && fprintf (stderr, "WARNING\n"))
+
#define min(x, y) ({ \
typeof(x) _min1 = (x); \
typeof(y) _min2 = (y); \
diff --git a/tools/virtio/linux/slab.h b/tools/virtio/linux/slab.h
index 81baeac..7e1c119 100644
--- a/tools/virtio/linux/slab.h
+++ b/tools/virtio/linux/slab.h
@@ -1,2 +1,6 @@
#ifndef LINUX_SLAB_H
+#define GFP_KERNEL 0
+#define GFP_ATOMIC 0
+#define __GFP_NOWARN 0
+#define __GFP_ZERO 0
#endif
diff --git a/tools/virtio/linux/virtio.h b/tools/virtio/linux/virtio.h
index ee125e7..9377c8b 100644
--- a/tools/virtio/linux/virtio.h
+++ b/tools/virtio/linux/virtio.h
@@ -3,8 +3,12 @@
#include <linux/scatterlist.h>
#include <linux/kernel.h>
+struct device {
+ void *parent;
+};
+
struct virtio_device {
- void *dev;
+ struct device dev;
u64 features;
};
diff --git a/tools/virtio/linux/virtio_config.h b/tools/virtio/linux/virtio_config.h
index 57a6964..9ba1181 100644
--- a/tools/virtio/linux/virtio_config.h
+++ b/tools/virtio/linux/virtio_config.h
@@ -40,6 +40,19 @@
#define virtio_has_feature(dev, feature) \
(__virtio_test_bit((dev), feature))
+/**
+ * virtio_has_iommu_quirk - determine whether this device has the iommu quirk
+ * @vdev: the device
+ */
+static inline bool virtio_has_iommu_quirk(const struct virtio_device *vdev)
+{
+ /*
+ * Note the reverse polarity of the quirk feature (compared to most
+ * other features), this is for compatibility with legacy systems.
+ */
+ return !virtio_has_feature(vdev, VIRTIO_F_IOMMU_PLATFORM);
+}
+
static inline bool virtio_is_little_endian(struct virtio_device *vdev)
{
return virtio_has_feature(vdev, VIRTIO_F_VERSION_1) ||
diff --git a/tools/virtio/ringtest/ptr_ring.c b/tools/virtio/ringtest/ptr_ring.c
index 68e4f9f..bd2ad1d 100644
--- a/tools/virtio/ringtest/ptr_ring.c
+++ b/tools/virtio/ringtest/ptr_ring.c
@@ -13,6 +13,7 @@
#define cache_line_size() SMP_CACHE_BYTES
#define ____cacheline_aligned_in_smp __attribute__ ((aligned (SMP_CACHE_BYTES)))
#define unlikely(x) (__builtin_expect(!!(x), 0))
+#define likely(x) (__builtin_expect(!!(x), 1))
#define ALIGN(x, a) (((x) + (a) - 1) / (a) * (a))
typedef pthread_spinlock_t spinlock_t;
diff --git a/virt/kvm/arm/arch_timer.c b/virt/kvm/arm/arch_timer.c
index 4fde8c7..77e6ccf 100644
--- a/virt/kvm/arm/arch_timer.c
+++ b/virt/kvm/arm/arch_timer.c
@@ -33,6 +33,7 @@
static struct timecounter *timecounter;
static struct workqueue_struct *wqueue;
static unsigned int host_vtimer_irq;
+static u32 host_vtimer_irq_flags;
void kvm_timer_vcpu_put(struct kvm_vcpu *vcpu)
{
@@ -365,7 +366,7 @@
static void kvm_timer_init_interrupt(void *info)
{
- enable_percpu_irq(host_vtimer_irq, 0);
+ enable_percpu_irq(host_vtimer_irq, host_vtimer_irq_flags);
}
int kvm_arm_timer_set_reg(struct kvm_vcpu *vcpu, u64 regid, u64 value)
@@ -432,6 +433,14 @@
}
host_vtimer_irq = info->virtual_irq;
+ host_vtimer_irq_flags = irq_get_trigger_type(host_vtimer_irq);
+ if (host_vtimer_irq_flags != IRQF_TRIGGER_HIGH &&
+ host_vtimer_irq_flags != IRQF_TRIGGER_LOW) {
+ kvm_err("Invalid trigger for IRQ%d, assuming level low\n",
+ host_vtimer_irq);
+ host_vtimer_irq_flags = IRQF_TRIGGER_LOW;
+ }
+
err = request_percpu_irq(host_vtimer_irq, kvm_arch_timer_handler,
"kvm guest timer", kvm_get_running_vcpus());
if (err) {
diff --git a/virt/kvm/arm/vgic/vgic-init.c b/virt/kvm/arm/vgic/vgic-init.c
index fb4b0a7..83777c1 100644
--- a/virt/kvm/arm/vgic/vgic-init.c
+++ b/virt/kvm/arm/vgic/vgic-init.c
@@ -73,12 +73,8 @@
int i, vcpu_lock_idx = -1, ret;
struct kvm_vcpu *vcpu;
- mutex_lock(&kvm->lock);
-
- if (irqchip_in_kernel(kvm)) {
- ret = -EEXIST;
- goto out;
- }
+ if (irqchip_in_kernel(kvm))
+ return -EEXIST;
/*
* This function is also called by the KVM_CREATE_IRQCHIP handler,
@@ -87,10 +83,8 @@
* the proper checks already.
*/
if (type == KVM_DEV_TYPE_ARM_VGIC_V2 &&
- !kvm_vgic_global_state.can_emulate_gicv2) {
- ret = -ENODEV;
- goto out;
- }
+ !kvm_vgic_global_state.can_emulate_gicv2)
+ return -ENODEV;
/*
* Any time a vcpu is run, vcpu_load is called which tries to grab the
@@ -138,9 +132,6 @@
vcpu = kvm_get_vcpu(kvm, vcpu_lock_idx);
mutex_unlock(&vcpu->mutex);
}
-
-out:
- mutex_unlock(&kvm->lock);
return ret;
}
diff --git a/virt/kvm/arm/vgic/vgic-its.c b/virt/kvm/arm/vgic/vgic-its.c
index 07411cf..4660a7d 100644
--- a/virt/kvm/arm/vgic/vgic-its.c
+++ b/virt/kvm/arm/vgic/vgic-its.c
@@ -51,7 +51,7 @@
irq = kzalloc(sizeof(struct vgic_irq), GFP_KERNEL);
if (!irq)
- return NULL;
+ return ERR_PTR(-ENOMEM);
INIT_LIST_HEAD(&irq->lpi_list);
INIT_LIST_HEAD(&irq->ap_list);
@@ -441,39 +441,63 @@
* Find the target VCPU and the LPI number for a given devid/eventid pair
* and make this IRQ pending, possibly injecting it.
* Must be called with the its_lock mutex held.
+ * Returns 0 on success, a positive error value for any ITS mapping
+ * related errors and negative error values for generic errors.
*/
-static void vgic_its_trigger_msi(struct kvm *kvm, struct vgic_its *its,
- u32 devid, u32 eventid)
+static int vgic_its_trigger_msi(struct kvm *kvm, struct vgic_its *its,
+ u32 devid, u32 eventid)
{
+ struct kvm_vcpu *vcpu;
struct its_itte *itte;
if (!its->enabled)
- return;
+ return -EBUSY;
itte = find_itte(its, devid, eventid);
- /* Triggering an unmapped IRQ gets silently dropped. */
- if (itte && its_is_collection_mapped(itte->collection)) {
- struct kvm_vcpu *vcpu;
+ if (!itte || !its_is_collection_mapped(itte->collection))
+ return E_ITS_INT_UNMAPPED_INTERRUPT;
- vcpu = kvm_get_vcpu(kvm, itte->collection->target_addr);
- if (vcpu && vcpu->arch.vgic_cpu.lpis_enabled) {
- spin_lock(&itte->irq->irq_lock);
- itte->irq->pending = true;
- vgic_queue_irq_unlock(kvm, itte->irq);
- }
- }
+ vcpu = kvm_get_vcpu(kvm, itte->collection->target_addr);
+ if (!vcpu)
+ return E_ITS_INT_UNMAPPED_INTERRUPT;
+
+ if (!vcpu->arch.vgic_cpu.lpis_enabled)
+ return -EBUSY;
+
+ spin_lock(&itte->irq->irq_lock);
+ itte->irq->pending = true;
+ vgic_queue_irq_unlock(kvm, itte->irq);
+
+ return 0;
+}
+
+static struct vgic_io_device *vgic_get_its_iodev(struct kvm_io_device *dev)
+{
+ struct vgic_io_device *iodev;
+
+ if (dev->ops != &kvm_io_gic_ops)
+ return NULL;
+
+ iodev = container_of(dev, struct vgic_io_device, dev);
+
+ if (iodev->iodev_type != IODEV_ITS)
+ return NULL;
+
+ return iodev;
}
/*
* Queries the KVM IO bus framework to get the ITS pointer from the given
* doorbell address.
* We then call vgic_its_trigger_msi() with the decoded data.
+ * According to the KVM_SIGNAL_MSI API description returns 1 on success.
*/
int vgic_its_inject_msi(struct kvm *kvm, struct kvm_msi *msi)
{
u64 address;
struct kvm_io_device *kvm_io_dev;
struct vgic_io_device *iodev;
+ int ret;
if (!vgic_has_its(kvm))
return -ENODEV;
@@ -485,15 +509,28 @@
kvm_io_dev = kvm_io_bus_get_dev(kvm, KVM_MMIO_BUS, address);
if (!kvm_io_dev)
- return -ENODEV;
+ return -EINVAL;
- iodev = container_of(kvm_io_dev, struct vgic_io_device, dev);
+ iodev = vgic_get_its_iodev(kvm_io_dev);
+ if (!iodev)
+ return -EINVAL;
mutex_lock(&iodev->its->its_lock);
- vgic_its_trigger_msi(kvm, iodev->its, msi->devid, msi->data);
+ ret = vgic_its_trigger_msi(kvm, iodev->its, msi->devid, msi->data);
mutex_unlock(&iodev->its->its_lock);
- return 0;
+ if (ret < 0)
+ return ret;
+
+ /*
+ * KVM_SIGNAL_MSI demands a return value > 0 for success and 0
+ * if the guest has blocked the MSI. So we map any LPI mapping
+ * related error to that.
+ */
+ if (ret)
+ return 0;
+ else
+ return 1;
}
/* Requires the its_lock to be held. */
@@ -502,7 +539,8 @@
list_del(&itte->itte_list);
/* This put matches the get in vgic_add_lpi. */
- vgic_put_irq(kvm, itte->irq);
+ if (itte->irq)
+ vgic_put_irq(kvm, itte->irq);
kfree(itte);
}
@@ -697,6 +735,7 @@
struct its_device *device;
struct its_collection *collection, *new_coll = NULL;
int lpi_nr;
+ struct vgic_irq *irq;
device = find_its_device(its, device_id);
if (!device)
@@ -710,6 +749,10 @@
lpi_nr >= max_lpis_propbaser(kvm->arch.vgic.propbaser))
return E_ITS_MAPTI_PHYSICALID_OOR;
+ /* If there is an existing mapping, behavior is UNPREDICTABLE. */
+ if (find_itte(its, device_id, event_id))
+ return 0;
+
collection = find_collection(its, coll_id);
if (!collection) {
int ret = vgic_its_alloc_collection(its, &collection, coll_id);
@@ -718,22 +761,28 @@
new_coll = collection;
}
- itte = find_itte(its, device_id, event_id);
+ itte = kzalloc(sizeof(struct its_itte), GFP_KERNEL);
if (!itte) {
- itte = kzalloc(sizeof(struct its_itte), GFP_KERNEL);
- if (!itte) {
- if (new_coll)
- vgic_its_free_collection(its, coll_id);
- return -ENOMEM;
- }
-
- itte->event_id = event_id;
- list_add_tail(&itte->itte_list, &device->itt_head);
+ if (new_coll)
+ vgic_its_free_collection(its, coll_id);
+ return -ENOMEM;
}
+ itte->event_id = event_id;
+ list_add_tail(&itte->itte_list, &device->itt_head);
+
itte->collection = collection;
itte->lpi = lpi_nr;
- itte->irq = vgic_add_lpi(kvm, lpi_nr);
+
+ irq = vgic_add_lpi(kvm, lpi_nr);
+ if (IS_ERR(irq)) {
+ if (new_coll)
+ vgic_its_free_collection(its, coll_id);
+ its_free_itte(kvm, itte);
+ return PTR_ERR(irq);
+ }
+ itte->irq = irq;
+
update_affinity_itte(kvm, itte);
/*
@@ -981,9 +1030,7 @@
u32 msi_data = its_cmd_get_id(its_cmd);
u64 msi_devid = its_cmd_get_deviceid(its_cmd);
- vgic_its_trigger_msi(kvm, its, msi_devid, msi_data);
-
- return 0;
+ return vgic_its_trigger_msi(kvm, its, msi_devid, msi_data);
}
/*
@@ -1288,13 +1335,13 @@
its_sync_lpi_pending_table(vcpu);
}
-static int vgic_its_init_its(struct kvm *kvm, struct vgic_its *its)
+static int vgic_register_its_iodev(struct kvm *kvm, struct vgic_its *its)
{
struct vgic_io_device *iodev = &its->iodev;
int ret;
- if (its->initialized)
- return 0;
+ if (!its->initialized)
+ return -EBUSY;
if (IS_VGIC_ADDR_UNDEF(its->vgic_its_base))
return -ENXIO;
@@ -1311,9 +1358,6 @@
KVM_VGIC_V3_ITS_SIZE, &iodev->dev);
mutex_unlock(&kvm->slots_lock);
- if (!ret)
- its->initialized = true;
-
return ret;
}
@@ -1435,9 +1479,6 @@
if (type != KVM_VGIC_ITS_ADDR_TYPE)
return -ENODEV;
- if (its->initialized)
- return -EBUSY;
-
if (copy_from_user(&addr, uaddr, sizeof(addr)))
return -EFAULT;
@@ -1453,7 +1494,9 @@
case KVM_DEV_ARM_VGIC_GRP_CTRL:
switch (attr->attr) {
case KVM_DEV_ARM_VGIC_CTRL_INIT:
- return vgic_its_init_its(dev->kvm, its);
+ its->initialized = true;
+
+ return 0;
}
break;
}
@@ -1498,3 +1541,30 @@
return kvm_register_device_ops(&kvm_arm_vgic_its_ops,
KVM_DEV_TYPE_ARM_VGIC_ITS);
}
+
+/*
+ * Registers all ITSes with the kvm_io_bus framework.
+ * To follow the existing VGIC initialization sequence, this has to be
+ * done as late as possible, just before the first VCPU runs.
+ */
+int vgic_register_its_iodevs(struct kvm *kvm)
+{
+ struct kvm_device *dev;
+ int ret = 0;
+
+ list_for_each_entry(dev, &kvm->devices, vm_node) {
+ if (dev->ops != &kvm_arm_vgic_its_ops)
+ continue;
+
+ ret = vgic_register_its_iodev(kvm, dev->private);
+ if (ret)
+ return ret;
+ /*
+ * We don't need to care about tearing down previously
+ * registered ITSes, as the kvm_io_bus framework removes
+ * them for us if the VM gets destroyed.
+ */
+ }
+
+ return ret;
+}
diff --git a/virt/kvm/arm/vgic/vgic-mmio-v3.c b/virt/kvm/arm/vgic/vgic-mmio-v3.c
index ff668e0..90d8181 100644
--- a/virt/kvm/arm/vgic/vgic-mmio-v3.c
+++ b/virt/kvm/arm/vgic/vgic-mmio-v3.c
@@ -306,16 +306,19 @@
{
struct vgic_dist *dist = &vcpu->kvm->arch.vgic;
struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
- u64 propbaser = dist->propbaser;
+ u64 old_propbaser, propbaser;
/* Storing a value with LPIs already enabled is undefined */
if (vgic_cpu->lpis_enabled)
return;
- propbaser = update_64bit_reg(propbaser, addr & 4, len, val);
- propbaser = vgic_sanitise_propbaser(propbaser);
-
- dist->propbaser = propbaser;
+ do {
+ old_propbaser = dist->propbaser;
+ propbaser = old_propbaser;
+ propbaser = update_64bit_reg(propbaser, addr & 4, len, val);
+ propbaser = vgic_sanitise_propbaser(propbaser);
+ } while (cmpxchg64(&dist->propbaser, old_propbaser,
+ propbaser) != old_propbaser);
}
static unsigned long vgic_mmio_read_pendbase(struct kvm_vcpu *vcpu,
@@ -331,16 +334,19 @@
unsigned long val)
{
struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
- u64 pendbaser = vgic_cpu->pendbaser;
+ u64 old_pendbaser, pendbaser;
/* Storing a value with LPIs already enabled is undefined */
if (vgic_cpu->lpis_enabled)
return;
- pendbaser = update_64bit_reg(pendbaser, addr & 4, len, val);
- pendbaser = vgic_sanitise_pendbaser(pendbaser);
-
- vgic_cpu->pendbaser = pendbaser;
+ do {
+ old_pendbaser = vgic_cpu->pendbaser;
+ pendbaser = old_pendbaser;
+ pendbaser = update_64bit_reg(pendbaser, addr & 4, len, val);
+ pendbaser = vgic_sanitise_pendbaser(pendbaser);
+ } while (cmpxchg64(&vgic_cpu->pendbaser, old_pendbaser,
+ pendbaser) != old_pendbaser);
}
/*
diff --git a/virt/kvm/arm/vgic/vgic-v3.c b/virt/kvm/arm/vgic/vgic-v3.c
index 0506543..9f0dae3 100644
--- a/virt/kvm/arm/vgic/vgic-v3.c
+++ b/virt/kvm/arm/vgic/vgic-v3.c
@@ -289,6 +289,14 @@
goto out;
}
+ if (vgic_has_its(kvm)) {
+ ret = vgic_register_its_iodevs(kvm);
+ if (ret) {
+ kvm_err("Unable to register VGIC ITS MMIO regions\n");
+ goto out;
+ }
+ }
+
dist->ready = true;
out:
diff --git a/virt/kvm/arm/vgic/vgic.c b/virt/kvm/arm/vgic/vgic.c
index e7aeac7..e83b7fe 100644
--- a/virt/kvm/arm/vgic/vgic.c
+++ b/virt/kvm/arm/vgic/vgic.c
@@ -117,17 +117,17 @@
void vgic_put_irq(struct kvm *kvm, struct vgic_irq *irq)
{
- struct vgic_dist *dist;
+ struct vgic_dist *dist = &kvm->arch.vgic;
if (irq->intid < VGIC_MIN_LPI)
return;
- if (!kref_put(&irq->refcount, vgic_irq_release))
- return;
-
- dist = &kvm->arch.vgic;
-
spin_lock(&dist->lpi_list_lock);
+ if (!kref_put(&irq->refcount, vgic_irq_release)) {
+ spin_unlock(&dist->lpi_list_lock);
+ return;
+ };
+
list_del(&irq->lpi_list);
dist->lpi_list_count--;
spin_unlock(&dist->lpi_list_lock);
diff --git a/virt/kvm/arm/vgic/vgic.h b/virt/kvm/arm/vgic/vgic.h
index 1d8e21d..6c4625c 100644
--- a/virt/kvm/arm/vgic/vgic.h
+++ b/virt/kvm/arm/vgic/vgic.h
@@ -84,6 +84,7 @@
int vgic_v3_probe(const struct gic_kvm_info *info);
int vgic_v3_map_resources(struct kvm *kvm);
int vgic_register_redist_iodevs(struct kvm *kvm, gpa_t dist_base_address);
+int vgic_register_its_iodevs(struct kvm *kvm);
bool vgic_has_its(struct kvm *kvm);
int kvm_vgic_register_its_device(void);
void vgic_enable_lpis(struct kvm_vcpu *vcpu);
@@ -140,6 +141,11 @@
return -ENODEV;
}
+static inline int vgic_register_its_iodevs(struct kvm *kvm)
+{
+ return -ENODEV;
+}
+
static inline bool vgic_has_its(struct kvm *kvm)
{
return false;
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index cc081cc..1950782 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -696,6 +696,11 @@
{
struct kvm_device *dev, *tmp;
+ /*
+ * We do not need to take the kvm->lock here, because nobody else
+ * has a reference to the struct kvm at this point and therefore
+ * cannot access the devices list anyhow.
+ */
list_for_each_entry_safe(dev, tmp, &kvm->devices, vm_node) {
list_del(&dev->vm_node);
dev->ops->destroy(dev);
@@ -2832,19 +2837,28 @@
dev->ops = ops;
dev->kvm = kvm;
+ mutex_lock(&kvm->lock);
ret = ops->create(dev, cd->type);
if (ret < 0) {
+ mutex_unlock(&kvm->lock);
kfree(dev);
return ret;
}
+ list_add(&dev->vm_node, &kvm->devices);
+ mutex_unlock(&kvm->lock);
+
+ if (ops->init)
+ ops->init(dev);
ret = anon_inode_getfd(ops->name, &kvm_device_fops, dev, O_RDWR | O_CLOEXEC);
if (ret < 0) {
ops->destroy(dev);
+ mutex_lock(&kvm->lock);
+ list_del(&dev->vm_node);
+ mutex_unlock(&kvm->lock);
return ret;
}
- list_add(&dev->vm_node, &kvm->devices);
kvm_get_kvm(kvm);
cd->fd = ret;
return 0;