Merge tag 'headers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC Header cleanups from Olof Johansson:
"This is a collection of header file cleanups, mostly for OMAP and
AT91, that keeps moving the platforms in the direction of
multiplatform by removing the need for mach-dependent header files
used in drivers and other places."
Fix up mostly trivial conflicts as per Olof.
* tag 'headers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (106 commits)
ARM: OMAP2+: Move iommu/iovmm headers to platform_data
ARM: OMAP2+: Make some definitions local
ARM: OMAP2+: Move iommu2 to drivers/iommu/omap-iommu2.c
ARM: OMAP2+: Move plat/iovmm.h to include/linux/omap-iommu.h
ARM: OMAP2+: Move iopgtable header to drivers/iommu/
ARM: OMAP: Merge iommu2.h into iommu.h
atmel: move ATMEL_MAX_UART to platform_data/atmel.h
ARM: OMAP: Remove omap_init_consistent_dma_size()
arm: at91: move at91rm9200 rtc header in drivers/rtc
arm: at91: move reset controller header to arm/arm/mach-at91
arm: at91: move pit define to the driver
arm: at91: move at91_shdwc.h to arch/arm/mach-at91
arm: at91: move board header to arch/arm/mach-at91
arn: at91: move at91_tc.h to arch/arm/mach-at91
arm: at91 move at91_aic.h to arch/arm/mach-at91
arm: at91 move board.h to arch/arm/mach-at91
arm: at91: move platfarm_data to include/linux/platform_data/atmel.h
arm: at91: drop machine defconfig
ARM: OMAP: Remove NEED_MACH_GPIO_H
ARM: OMAP: Remove unnecessary mach and plat includes
...
diff --git a/include/linux/platform_data/atmel.h b/include/linux/platform_data/atmel.h
index b0f2c56..6a293b7 100644
--- a/include/linux/platform_data/atmel.h
+++ b/include/linux/platform_data/atmel.h
@@ -8,6 +8,55 @@
#define __ATMEL_H__
#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+#include <linux/device.h>
+#include <linux/i2c.h>
+#include <linux/leds.h>
+#include <linux/spi/spi.h>
+#include <linux/usb/atmel_usba_udc.h>
+#include <linux/atmel-mci.h>
+#include <sound/atmel-ac97c.h>
+#include <linux/serial.h>
+#include <linux/platform_data/macb.h>
+
+/*
+ * at91: 6 USARTs and one DBGU port (SAM9260)
+ * avr32: 4
+ */
+#define ATMEL_MAX_UART 7
+
+ /* USB Device */
+struct at91_udc_data {
+ int vbus_pin; /* high == host powering us */
+ u8 vbus_active_low; /* vbus polarity */
+ u8 vbus_polled; /* Use polling, not interrupt */
+ int pullup_pin; /* active == D+ pulled up */
+ u8 pullup_active_low; /* true == pullup_pin is active low */
+};
+
+ /* Compact Flash */
+struct at91_cf_data {
+ int irq_pin; /* I/O IRQ */
+ int det_pin; /* Card detect */
+ int vcc_pin; /* power switching */
+ int rst_pin; /* card reset */
+ u8 chipselect; /* EBI Chip Select number */
+ u8 flags;
+#define AT91_CF_TRUE_IDE 0x01
+#define AT91_IDE_SWAP_A0_A2 0x02
+};
+
+ /* USB Host */
+#define AT91_MAX_USBH_PORTS 3
+struct at91_usbh_data {
+ int vbus_pin[AT91_MAX_USBH_PORTS]; /* port power-control pin */
+ int overcurrent_pin[AT91_MAX_USBH_PORTS];
+ u8 ports; /* number of ports on root hub */
+ u8 overcurrent_supported;
+ u8 vbus_pin_active_low[AT91_MAX_USBH_PORTS];
+ u8 overcurrent_status[AT91_MAX_USBH_PORTS];
+ u8 overcurrent_changed[AT91_MAX_USBH_PORTS];
+};
/* NAND / SmartMedia */
struct atmel_nand_data {
@@ -24,4 +73,28 @@
unsigned int num_parts;
};
+ /* Serial */
+struct atmel_uart_data {
+ int num; /* port num */
+ short use_dma_tx; /* use transmit DMA? */
+ short use_dma_rx; /* use receive DMA? */
+ void __iomem *regs; /* virt. base address, if any */
+ struct serial_rs485 rs485; /* rs485 settings */
+};
+
+ /* Touchscreen Controller */
+struct at91_tsadcc_data {
+ unsigned int adc_clock;
+ u8 pendet_debounce;
+ u8 ts_sample_hold_time;
+};
+
+/* CAN */
+struct at91_can_data {
+ void (*transceiver_switch)(int on);
+};
+
+/* FIXME: this needs a better location, but gets stuff building again */
+extern int at91_suspend_entering_slow_clock(void);
+
#endif /* __ATMEL_H__ */
diff --git a/include/linux/platform_data/gpio-omap.h b/include/linux/platform_data/gpio-omap.h
index e8741c2..5d50b25 100644
--- a/include/linux/platform_data/gpio-omap.h
+++ b/include/linux/platform_data/gpio-omap.h
@@ -26,7 +26,6 @@
#include <linux/io.h>
#include <linux/platform_device.h>
-#include <mach/irqs.h>
#define OMAP1_MPUIO_BASE 0xfffb5000
diff --git a/include/linux/platform_data/iommu-omap.h b/include/linux/platform_data/iommu-omap.h
new file mode 100644
index 0000000..c677b9f
--- /dev/null
+++ b/include/linux/platform_data/iommu-omap.h
@@ -0,0 +1,49 @@
+/*
+ * omap iommu: main structures
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.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.
+ */
+
+#define MMU_REG_SIZE 256
+
+/**
+ * struct iommu_arch_data - omap iommu private data
+ * @name: name of the iommu device
+ * @iommu_dev: handle of the iommu device
+ *
+ * This is an omap iommu private data object, which binds an iommu user
+ * to its iommu device. This object should be placed at the iommu user's
+ * dev_archdata so generic IOMMU API can be used without having to
+ * utilize omap-specific plumbing anymore.
+ */
+struct omap_iommu_arch_data {
+ const char *name;
+ struct omap_iommu *iommu_dev;
+};
+
+/**
+ * struct omap_mmu_dev_attr - OMAP mmu device attributes for omap_hwmod
+ * @da_start: device address where the va space starts.
+ * @da_end: device address where the va space ends.
+ * @nr_tlb_entries: number of entries supported by the translation
+ * look-aside buffer (TLB).
+ */
+struct omap_mmu_dev_attr {
+ u32 da_start;
+ u32 da_end;
+ int nr_tlb_entries;
+};
+
+struct iommu_platform_data {
+ const char *name;
+ const char *clk_name;
+ const int nr_tlb_entries;
+ u32 da_start;
+ u32 da_end;
+};
diff --git a/include/linux/platform_data/leds-omap.h b/include/linux/platform_data/leds-omap.h
new file mode 100644
index 0000000..56c9b2a
--- /dev/null
+++ b/include/linux/platform_data/leds-omap.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2006 Samsung Electronics
+ * Kyungmin Park <kyungmin.park@samsung.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.
+ */
+#ifndef ASMARM_ARCH_LED_H
+#define ASMARM_ARCH_LED_H
+
+struct omap_led_config {
+ struct led_classdev cdev;
+ s16 gpio;
+};
+
+struct omap_led_platform_data {
+ s16 nr_leds;
+ struct omap_led_config *leds;
+};
+
+#endif
diff --git a/include/linux/platform_data/mmc-omap.h b/include/linux/platform_data/mmc-omap.h
new file mode 100644
index 0000000..2bf1b30
--- /dev/null
+++ b/include/linux/platform_data/mmc-omap.h
@@ -0,0 +1,151 @@
+/*
+ * MMC definitions for OMAP2
+ *
+ * Copyright (C) 2006 Nokia Corporation
+ *
+ * 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 OMAP_MMC_MAX_SLOTS 2
+
+/*
+ * struct omap_mmc_dev_attr.flags possibilities
+ *
+ * OMAP_HSMMC_SUPPORTS_DUAL_VOLT: Some HSMMC controller instances can
+ * operate with either 1.8Vdc or 3.0Vdc card voltages; this flag
+ * should be set if this is the case. See for example Section 22.5.3
+ * "MMC/SD/SDIO1 Bus Voltage Selection" of the OMAP34xx Multimedia
+ * Device Silicon Revision 3.1.x Revision ZR (July 2011) (SWPU223R).
+ *
+ * OMAP_HSMMC_BROKEN_MULTIBLOCK_READ: Multiple-block read transfers
+ * don't work correctly on some MMC controller instances on some
+ * OMAP3 SoCs; this flag should be set if this is the case. See
+ * for example Advisory 2.1.1.128 "MMC: Multiple Block Read
+ * Operation Issue" in _OMAP3530/3525/3515/3503 Silicon Errata_
+ * Revision F (October 2010) (SPRZ278F).
+ */
+#define OMAP_HSMMC_SUPPORTS_DUAL_VOLT BIT(0)
+#define OMAP_HSMMC_BROKEN_MULTIBLOCK_READ BIT(1)
+
+struct mmc_card;
+
+struct omap_mmc_dev_attr {
+ u8 flags;
+};
+
+struct omap_mmc_platform_data {
+ /* back-link to device */
+ struct device *dev;
+
+ /* number of slots per controller */
+ unsigned nr_slots:2;
+
+ /* set if your board has components or wiring that limits the
+ * maximum frequency on the MMC bus */
+ unsigned int max_freq;
+
+ /* switch the bus to a new slot */
+ int (*switch_slot)(struct device *dev, int slot);
+ /* initialize board-specific MMC functionality, can be NULL if
+ * not supported */
+ int (*init)(struct device *dev);
+ void (*cleanup)(struct device *dev);
+ void (*shutdown)(struct device *dev);
+
+ /* To handle board related suspend/resume functionality for MMC */
+ int (*suspend)(struct device *dev, int slot);
+ int (*resume)(struct device *dev, int slot);
+
+ /* Return context loss count due to PM states changing */
+ int (*get_context_loss_count)(struct device *dev);
+
+ /* Integrating attributes from the omap_hwmod layer */
+ u8 controller_flags;
+
+ /* Register offset deviation */
+ u16 reg_offset;
+
+ struct omap_mmc_slot_data {
+
+ /*
+ * 4/8 wires and any additional host capabilities
+ * need to OR'd all capabilities (ref. linux/mmc/host.h)
+ */
+ u8 wires; /* Used for the MMC driver on omap1 and 2420 */
+ u32 caps; /* Used for the MMC driver on 2430 and later */
+ u32 pm_caps; /* PM capabilities of the mmc */
+
+ /*
+ * nomux means "standard" muxing is wrong on this board, and
+ * that board-specific code handled it before common init logic.
+ */
+ unsigned nomux:1;
+
+ /* switch pin can be for card detect (default) or card cover */
+ unsigned cover:1;
+
+ /* use the internal clock */
+ unsigned internal_clock:1;
+
+ /* nonremovable e.g. eMMC */
+ unsigned nonremovable:1;
+
+ /* Try to sleep or power off when possible */
+ unsigned power_saving:1;
+
+ /* If using power_saving and the MMC power is not to go off */
+ unsigned no_off:1;
+
+ /* eMMC does not handle power off when not in sleep state */
+ unsigned no_regulator_off_init:1;
+
+ /* Regulator off remapped to sleep */
+ unsigned vcc_aux_disable_is_sleep:1;
+
+ /* we can put the features above into this variable */
+#define HSMMC_HAS_PBIAS (1 << 0)
+#define HSMMC_HAS_UPDATED_RESET (1 << 1)
+#define HSMMC_HAS_HSPE_SUPPORT (1 << 2)
+#define MMC_OMAP7XX (1 << 3)
+#define MMC_OMAP15XX (1 << 4)
+#define MMC_OMAP16XX (1 << 5)
+ unsigned features;
+
+ int switch_pin; /* gpio (card detect) */
+ int gpio_wp; /* gpio (write protect) */
+
+ int (*set_bus_mode)(struct device *dev, int slot, int bus_mode);
+ int (*set_power)(struct device *dev, int slot,
+ int power_on, int vdd);
+ int (*get_ro)(struct device *dev, int slot);
+ void (*remux)(struct device *dev, int slot, int power_on);
+ /* Call back before enabling / disabling regulators */
+ void (*before_set_reg)(struct device *dev, int slot,
+ int power_on, int vdd);
+ /* Call back after enabling / disabling regulators */
+ void (*after_set_reg)(struct device *dev, int slot,
+ int power_on, int vdd);
+ /* if we have special card, init it using this callback */
+ void (*init_card)(struct mmc_card *card);
+
+ /* return MMC cover switch state, can be NULL if not supported.
+ *
+ * possible return values:
+ * 0 - closed
+ * 1 - open
+ */
+ int (*get_cover_state)(struct device *dev, int slot);
+
+ const char *name;
+ u32 ocr_mask;
+
+ /* Card detection IRQs */
+ int card_detect_irq;
+ int (*card_detect)(struct device *dev, int slot);
+
+ unsigned int ban_openended:1;
+
+ } slots[OMAP_MMC_MAX_SLOTS];
+};
diff --git a/include/linux/platform_data/mtd-nand-omap2.h b/include/linux/platform_data/mtd-nand-omap2.h
index 1a68c1e..24d32ca 100644
--- a/include/linux/platform_data/mtd-nand-omap2.h
+++ b/include/linux/platform_data/mtd-nand-omap2.h
@@ -8,9 +8,13 @@
* published by the Free Software Foundation.
*/
-#include <plat/gpmc.h>
+#ifndef _MTD_NAND_OMAP2_H
+#define _MTD_NAND_OMAP2_H
+
#include <linux/mtd/partitions.h>
+#define GPMC_BCH_NUM_REMAINDER 8
+
enum nand_io {
NAND_OMAP_PREFETCH_POLLED = 0, /* prefetch polled mode, default */
NAND_OMAP_POLLED, /* polled mode, without prefetch */
@@ -18,10 +22,38 @@
NAND_OMAP_PREFETCH_IRQ /* prefetch enabled irq mode */
};
+enum omap_ecc {
+ /* 1-bit ecc: stored at end of spare area */
+ OMAP_ECC_HAMMING_CODE_DEFAULT = 0, /* Default, s/w method */
+ OMAP_ECC_HAMMING_CODE_HW, /* gpmc to detect the error */
+ /* 1-bit ecc: stored at beginning of spare area as romcode */
+ OMAP_ECC_HAMMING_CODE_HW_ROMCODE, /* gpmc method & romcode layout */
+ OMAP_ECC_BCH4_CODE_HW, /* 4-bit BCH ecc code */
+ OMAP_ECC_BCH8_CODE_HW, /* 8-bit BCH ecc code */
+};
+
+struct gpmc_nand_regs {
+ void __iomem *gpmc_status;
+ void __iomem *gpmc_nand_command;
+ void __iomem *gpmc_nand_address;
+ void __iomem *gpmc_nand_data;
+ void __iomem *gpmc_prefetch_config1;
+ void __iomem *gpmc_prefetch_config2;
+ void __iomem *gpmc_prefetch_control;
+ void __iomem *gpmc_prefetch_status;
+ void __iomem *gpmc_ecc_config;
+ void __iomem *gpmc_ecc_control;
+ void __iomem *gpmc_ecc_size_config;
+ void __iomem *gpmc_ecc1_result;
+ void __iomem *gpmc_bch_result0[GPMC_BCH_NUM_REMAINDER];
+ void __iomem *gpmc_bch_result1[GPMC_BCH_NUM_REMAINDER];
+ void __iomem *gpmc_bch_result2[GPMC_BCH_NUM_REMAINDER];
+ void __iomem *gpmc_bch_result3[GPMC_BCH_NUM_REMAINDER];
+};
+
struct omap_nand_platform_data {
int cs;
struct mtd_partition *parts;
- struct gpmc_timings *gpmc_t;
int nr_parts;
bool dev_ready;
enum nand_io xfer_type;
@@ -30,14 +62,4 @@
struct gpmc_nand_regs reg;
};
-/* minimum size for IO mapping */
-#define NAND_IO_SIZE 4
-
-#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
-extern int gpmc_nand_init(struct omap_nand_platform_data *d);
-#else
-static inline int gpmc_nand_init(struct omap_nand_platform_data *d)
-{
- return 0;
-}
#endif
diff --git a/include/linux/platform_data/mtd-onenand-omap2.h b/include/linux/platform_data/mtd-onenand-omap2.h
index 2858667..685af7e 100644
--- a/include/linux/platform_data/mtd-onenand-omap2.h
+++ b/include/linux/platform_data/mtd-onenand-omap2.h
@@ -9,17 +9,15 @@
* published by the Free Software Foundation.
*/
+#ifndef __MTD_ONENAND_OMAP2_H
+#define __MTD_ONENAND_OMAP2_H
+
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#define ONENAND_SYNC_READ (1 << 0)
#define ONENAND_SYNC_READWRITE (1 << 1)
-
-struct onenand_freq_info {
- u16 maf_id;
- u16 dev_id;
- u16 ver_id;
-};
+#define ONENAND_IN_OMAP34XX (1 << 2)
struct omap_onenand_platform_data {
int cs;
@@ -27,27 +25,9 @@
struct mtd_partition *parts;
int nr_parts;
int (*onenand_setup)(void __iomem *, int *freq_ptr);
- int (*get_freq)(const struct onenand_freq_info *freq_info,
- bool *clk_dep);
int dma_channel;
u8 flags;
u8 regulator_can_sleep;
u8 skip_initial_unlocking;
};
-
-#define ONENAND_MAX_PARTITIONS 8
-
-#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
- defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
-
-extern void gpmc_onenand_init(struct omap_onenand_platform_data *d);
-
-#else
-
-#define board_onenand_data NULL
-
-static inline void gpmc_onenand_init(struct omap_onenand_platform_data *d)
-{
-}
-
#endif
diff --git a/include/linux/platform_data/usb-omap.h b/include/linux/platform_data/usb-omap.h
new file mode 100644
index 0000000..8570bcf
--- /dev/null
+++ b/include/linux/platform_data/usb-omap.h
@@ -0,0 +1,80 @@
+/*
+ * usb-omap.h - Platform data for the various OMAP USB IPs
+ *
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com
+ *
+ * This software is distributed under the terms of the GNU General Public
+ * License ("GPL") version 2, as published by the Free Software Foundation.
+ *
+ * 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.
+ */
+
+#define OMAP3_HS_USB_PORTS 3
+
+enum usbhs_omap_port_mode {
+ OMAP_USBHS_PORT_MODE_UNUSED,
+ OMAP_EHCI_PORT_MODE_PHY,
+ OMAP_EHCI_PORT_MODE_TLL,
+ OMAP_EHCI_PORT_MODE_HSIC,
+ OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0,
+ OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM,
+ OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0,
+ OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM,
+ OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0,
+ OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM,
+ OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0,
+ OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM,
+ OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0,
+ OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM
+};
+
+struct usbtll_omap_platform_data {
+ enum usbhs_omap_port_mode port_mode[OMAP3_HS_USB_PORTS];
+};
+
+struct ehci_hcd_omap_platform_data {
+ enum usbhs_omap_port_mode port_mode[OMAP3_HS_USB_PORTS];
+ int reset_gpio_port[OMAP3_HS_USB_PORTS];
+ struct regulator *regulator[OMAP3_HS_USB_PORTS];
+ unsigned phy_reset:1;
+};
+
+struct ohci_hcd_omap_platform_data {
+ enum usbhs_omap_port_mode port_mode[OMAP3_HS_USB_PORTS];
+ unsigned es2_compatibility:1;
+};
+
+struct usbhs_omap_platform_data {
+ enum usbhs_omap_port_mode port_mode[OMAP3_HS_USB_PORTS];
+
+ struct ehci_hcd_omap_platform_data *ehci_data;
+ struct ohci_hcd_omap_platform_data *ohci_data;
+};
+
+/*-------------------------------------------------------------------------*/
+
+struct omap_musb_board_data {
+ u8 interface_type;
+ u8 mode;
+ u16 power;
+ unsigned extvbus:1;
+ void (*set_phy_power)(u8 on);
+ void (*clear_irq)(void);
+ void (*set_mode)(u8 mode);
+ void (*reset)(void);
+};
+
+enum musb_interface {
+ MUSB_INTERFACE_ULPI,
+ MUSB_INTERFACE_UTMI
+};