Merge branch 'origin'
diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
index 6c09135..7974baa 100644
--- a/arch/arm/common/it8152.c
+++ b/arch/arm/common/it8152.c
@@ -263,6 +263,14 @@
return 0;
}
+int dma_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size)
+{
+ dev_dbg(dev, "%s: dma_addr %08x, size %08x\n",
+ __func__, dma_addr, size);
+ return (dev->bus == &pci_bus_type) &&
+ ((dma_addr + size - PHYS_OFFSET) >= SZ_64M);
+}
+
int __init it8152_pci_setup(int nr, struct pci_sys_data *sys)
{
it8152_io.start = IT8152_IO_BASE + 0x12000;
diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h
index c226fe1..c568da7 100644
--- a/arch/arm/include/asm/dma-mapping.h
+++ b/arch/arm/include/asm/dma-mapping.h
@@ -288,15 +288,7 @@
* DMA access and 1 if the buffer needs to be bounced.
*
*/
-#ifdef CONFIG_SA1111
extern int dma_needs_bounce(struct device*, dma_addr_t, size_t);
-#else
-static inline int dma_needs_bounce(struct device *dev, dma_addr_t addr,
- size_t size)
-{
- return 0;
-}
-#endif
/*
* The DMA API, implemented by dmabounce.c. See below for descriptions.
diff --git a/arch/arm/include/asm/perf_event.h b/arch/arm/include/asm/perf_event.h
index 48837e6..b5799a3 100644
--- a/arch/arm/include/asm/perf_event.h
+++ b/arch/arm/include/asm/perf_event.h
@@ -17,7 +17,7 @@
* counter interrupts are regular interrupts and not an NMI. This
* means that when we receive the interrupt we can call
* perf_event_do_pending() that handles all of the work with
- * interrupts enabled.
+ * interrupts disabled.
*/
static inline void
set_perf_event_pending(void)
diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index d02cfb6..c891eb7 100644
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -393,6 +393,9 @@
#define __NR_perf_event_open (__NR_SYSCALL_BASE+364)
#define __NR_recvmmsg (__NR_SYSCALL_BASE+365)
#define __NR_accept4 (__NR_SYSCALL_BASE+366)
+#define __NR_fanotify_init (__NR_SYSCALL_BASE+367)
+#define __NR_fanotify_mark (__NR_SYSCALL_BASE+368)
+#define __NR_prlimit64 (__NR_SYSCALL_BASE+369)
/*
* The following SWIs are ARM private.
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index afeb71f..5c26ecc 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -376,6 +376,9 @@
CALL(sys_perf_event_open)
/* 365 */ CALL(sys_recvmmsg)
CALL(sys_accept4)
+ CALL(sys_fanotify_init)
+ CALL(sys_fanotify_mark)
+ CALL(sys_prlimit64)
#ifndef syscalls_counted
.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
#define syscalls_counted
diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c
index 417c392..ecbb028 100644
--- a/arch/arm/kernel/perf_event.c
+++ b/arch/arm/kernel/perf_event.c
@@ -319,8 +319,8 @@
{
struct hw_perf_event fake_event = event->hw;
- if (event->pmu && event->pmu != &pmu)
- return 0;
+ if (event->pmu != &pmu || event->state <= PERF_EVENT_STATE_OFF)
+ return 1;
return armpmu->get_event_idx(cpuc, &fake_event) >= 0;
}
@@ -1041,8 +1041,8 @@
/*
* Handle the pending perf events.
*
- * Note: this call *must* be run with interrupts enabled. For
- * platforms that can have the PMU interrupts raised as a PMI, this
+ * Note: this call *must* be run with interrupts disabled. For
+ * platforms that can have the PMU interrupts raised as an NMI, this
* will not work.
*/
perf_event_do_pending();
@@ -2017,8 +2017,8 @@
/*
* Handle the pending perf events.
*
- * Note: this call *must* be run with interrupts enabled. For
- * platforms that can have the PMU interrupts raised as a PMI, this
+ * Note: this call *must* be run with interrupts disabled. For
+ * platforms that can have the PMU interrupts raised as an NMI, this
* will not work.
*/
perf_event_do_pending();
diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c
index 8bf3cec..4566bd1 100644
--- a/arch/arm/mach-ep93xx/clock.c
+++ b/arch/arm/mach-ep93xx/clock.c
@@ -560,4 +560,4 @@
clkdev_add_table(clocks, ARRAY_SIZE(clocks));
return 0;
}
-arch_initcall(ep93xx_clock_init);
+postcore_initcall(ep93xx_clock_init);
diff --git a/arch/arm/mach-mx25/eukrea_mbimxsd-baseboard.c b/arch/arm/mach-mx25/eukrea_mbimxsd-baseboard.c
index 91931dc..4aaadc7 100644
--- a/arch/arm/mach-mx25/eukrea_mbimxsd-baseboard.c
+++ b/arch/arm/mach-mx25/eukrea_mbimxsd-baseboard.c
@@ -215,7 +215,7 @@
* Add platform devices present on this baseboard and init
* them from CPU side as far as required to use them later on
*/
-void __init eukrea_mbimxsd_baseboard_init(void)
+void __init eukrea_mbimxsd25_baseboard_init(void)
{
if (mxc_iomux_v3_setup_multiple_pads(eukrea_mbimxsd_pads,
ARRAY_SIZE(eukrea_mbimxsd_pads)))
diff --git a/arch/arm/mach-mx25/mach-cpuimx25.c b/arch/arm/mach-mx25/mach-cpuimx25.c
index a5f0174..e064bb3 100644
--- a/arch/arm/mach-mx25/mach-cpuimx25.c
+++ b/arch/arm/mach-mx25/mach-cpuimx25.c
@@ -147,8 +147,8 @@
if (!otg_mode_host)
mxc_register_device(&otg_udc_device, &otg_device_pdata);
-#ifdef CONFIG_MACH_EUKREA_MBIMXSD_BASEBOARD
- eukrea_mbimxsd_baseboard_init();
+#ifdef CONFIG_MACH_EUKREA_MBIMXSD25_BASEBOARD
+ eukrea_mbimxsd25_baseboard_init();
#endif
}
diff --git a/arch/arm/mach-mx3/clock-imx35.c b/arch/arm/mach-mx3/clock-imx35.c
index d3af0fd..7a62e74 100644
--- a/arch/arm/mach-mx3/clock-imx35.c
+++ b/arch/arm/mach-mx3/clock-imx35.c
@@ -155,7 +155,7 @@
aad = &clk_consumer[(pdr0 >> 16) & 0xf];
if (aad->sel)
- fref = fref * 2 / 3;
+ fref = fref * 3 / 4;
return fref / aad->arm;
}
@@ -164,7 +164,7 @@
{
unsigned long pdr0 = __raw_readl(CCM_BASE + CCM_PDR0);
struct arm_ahb_div *aad;
- unsigned long fref = get_rate_mpll();
+ unsigned long fref = get_rate_arm();
aad = &clk_consumer[(pdr0 >> 16) & 0xf];
@@ -176,16 +176,11 @@
return get_rate_ahb(NULL) >> 1;
}
-static unsigned long get_3_3_div(unsigned long in)
-{
- return (((in >> 3) & 0x7) + 1) * ((in & 0x7) + 1);
-}
-
static unsigned long get_rate_uart(struct clk *clk)
{
unsigned long pdr3 = __raw_readl(CCM_BASE + CCM_PDR3);
unsigned long pdr4 = __raw_readl(CCM_BASE + CCM_PDR4);
- unsigned long div = get_3_3_div(pdr4 >> 10);
+ unsigned long div = ((pdr4 >> 10) & 0x3f) + 1;
if (pdr3 & (1 << 14))
return get_rate_arm() / div;
@@ -216,7 +211,7 @@
break;
}
- return rate / get_3_3_div(div);
+ return rate / (div + 1);
}
static unsigned long get_rate_mshc(struct clk *clk)
@@ -270,7 +265,7 @@
else
rate = get_rate_ppll();
- return rate / get_3_3_div((pdr2 >> 16) & 0x3f);
+ return rate / (((pdr2 >> 16) & 0x3f) + 1);
}
static unsigned long get_rate_otg(struct clk *clk)
@@ -283,25 +278,51 @@
else
rate = get_rate_ppll();
- return rate / get_3_3_div((pdr4 >> 22) & 0x3f);
+ return rate / (((pdr4 >> 22) & 0x3f) + 1);
}
static unsigned long get_rate_ipg_per(struct clk *clk)
{
unsigned long pdr0 = __raw_readl(CCM_BASE + CCM_PDR0);
unsigned long pdr4 = __raw_readl(CCM_BASE + CCM_PDR4);
- unsigned long div1, div2;
+ unsigned long div;
if (pdr0 & (1 << 26)) {
- div1 = (pdr4 >> 19) & 0x7;
- div2 = (pdr4 >> 16) & 0x7;
- return get_rate_arm() / ((div1 + 1) * (div2 + 1));
+ div = (pdr4 >> 16) & 0x3f;
+ return get_rate_arm() / (div + 1);
} else {
- div1 = (pdr0 >> 12) & 0x7;
- return get_rate_ahb(NULL) / div1;
+ div = (pdr0 >> 12) & 0x7;
+ return get_rate_ahb(NULL) / (div + 1);
}
}
+static unsigned long get_rate_hsp(struct clk *clk)
+{
+ unsigned long hsp_podf = (__raw_readl(CCM_BASE + CCM_PDR0) >> 20) & 0x03;
+ unsigned long fref = get_rate_mpll();
+
+ if (fref > 400 * 1000 * 1000) {
+ switch (hsp_podf) {
+ case 0:
+ return fref >> 2;
+ case 1:
+ return fref >> 3;
+ case 2:
+ return fref / 3;
+ }
+ } else {
+ switch (hsp_podf) {
+ case 0:
+ case 2:
+ return fref / 3;
+ case 1:
+ return fref / 6;
+ }
+ }
+
+ return 0;
+}
+
static int clk_cgr_enable(struct clk *clk)
{
u32 reg;
@@ -359,7 +380,7 @@
DEFINE_CLOCK(i2c2_clk, 1, CCM_CGR1, 12, get_rate_ipg_per, NULL);
DEFINE_CLOCK(i2c3_clk, 2, CCM_CGR1, 14, get_rate_ipg_per, NULL);
DEFINE_CLOCK(iomuxc_clk, 0, CCM_CGR1, 16, NULL, NULL);
-DEFINE_CLOCK(ipu_clk, 0, CCM_CGR1, 18, get_rate_ahb, NULL);
+DEFINE_CLOCK(ipu_clk, 0, CCM_CGR1, 18, get_rate_hsp, NULL);
DEFINE_CLOCK(kpp_clk, 0, CCM_CGR1, 20, get_rate_ipg, NULL);
DEFINE_CLOCK(mlb_clk, 0, CCM_CGR1, 22, get_rate_ahb, NULL);
DEFINE_CLOCK(mshc_clk, 0, CCM_CGR1, 24, get_rate_mshc, NULL);
@@ -485,10 +506,10 @@
int __init mx35_clocks_init()
{
- unsigned int ll = 0;
+ unsigned int cgr2 = 3 << 26, cgr3 = 0;
#if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_DEBUG_ICEDCC)
- ll = (3 << 16);
+ cgr2 |= 3 << 16;
#endif
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
@@ -499,8 +520,20 @@
__raw_writel((3 << 18), CCM_BASE + CCM_CGR0);
__raw_writel((3 << 2) | (3 << 4) | (3 << 6) | (3 << 8) | (3 << 16),
CCM_BASE + CCM_CGR1);
- __raw_writel((3 << 26) | ll, CCM_BASE + CCM_CGR2);
- __raw_writel(0, CCM_BASE + CCM_CGR3);
+
+ /*
+ * Check if we came up in internal boot mode. If yes, we need some
+ * extra clocks turned on, otherwise the MX35 boot ROM code will
+ * hang after a watchdog reset.
+ */
+ if (!(__raw_readl(CCM_BASE + CCM_RCSR) & (3 << 10))) {
+ /* Additionally turn on UART1, SCC, and IIM clocks */
+ cgr2 |= 3 << 16 | 3 << 4;
+ cgr3 |= 3 << 2;
+ }
+
+ __raw_writel(cgr2, CCM_BASE + CCM_CGR2);
+ __raw_writel(cgr3, CCM_BASE + CCM_CGR3);
mxc_timer_init(&gpt_clk,
MX35_IO_ADDRESS(MX35_GPT1_BASE_ADDR), MX35_INT_GPT);
diff --git a/arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c b/arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c
index 1dc5004..f8f15e3 100644
--- a/arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c
+++ b/arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c
@@ -216,7 +216,7 @@
* Add platform devices present on this baseboard and init
* them from CPU side as far as required to use them later on
*/
-void __init eukrea_mbimxsd_baseboard_init(void)
+void __init eukrea_mbimxsd35_baseboard_init(void)
{
if (mxc_iomux_v3_setup_multiple_pads(eukrea_mbimxsd_pads,
ARRAY_SIZE(eukrea_mbimxsd_pads)))
diff --git a/arch/arm/mach-mx3/mach-cpuimx35.c b/arch/arm/mach-mx3/mach-cpuimx35.c
index 9770a6a..2a4f8b7 100644
--- a/arch/arm/mach-mx3/mach-cpuimx35.c
+++ b/arch/arm/mach-mx3/mach-cpuimx35.c
@@ -201,8 +201,8 @@
if (!otg_mode_host)
mxc_register_device(&mxc_otg_udc_device, &otg_device_pdata);
-#ifdef CONFIG_MACH_EUKREA_MBIMXSD_BASEBOARD
- eukrea_mbimxsd_baseboard_init();
+#ifdef CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD
+ eukrea_mbimxsd35_baseboard_init();
#endif
}
diff --git a/arch/arm/mach-mx5/clock-mx51.c b/arch/arm/mach-mx5/clock-mx51.c
index 6af69de..57c10a9 100644
--- a/arch/arm/mach-mx5/clock-mx51.c
+++ b/arch/arm/mach-mx5/clock-mx51.c
@@ -56,7 +56,7 @@
{
u32 reg;
reg = __raw_readl(clk->enable_reg);
- reg &= ~(MXC_CCM_CCGRx_MOD_OFF << clk->enable_shift);
+ reg &= ~(MXC_CCM_CCGRx_CG_MASK << clk->enable_shift);
__raw_writel(reg, clk->enable_reg);
}
diff --git a/arch/arm/mach-pxa/cpufreq-pxa2xx.c b/arch/arm/mach-pxa/cpufreq-pxa2xx.c
index 268a9bc..50d5939 100644
--- a/arch/arm/mach-pxa/cpufreq-pxa2xx.c
+++ b/arch/arm/mach-pxa/cpufreq-pxa2xx.c
@@ -398,7 +398,7 @@
return 0;
}
-static __init int pxa_cpufreq_init(struct cpufreq_policy *policy)
+static int pxa_cpufreq_init(struct cpufreq_policy *policy)
{
int i;
unsigned int freq;
diff --git a/arch/arm/mach-pxa/cpufreq-pxa3xx.c b/arch/arm/mach-pxa/cpufreq-pxa3xx.c
index 27fa329..0a0d0fe 100644
--- a/arch/arm/mach-pxa/cpufreq-pxa3xx.c
+++ b/arch/arm/mach-pxa/cpufreq-pxa3xx.c
@@ -204,7 +204,7 @@
return 0;
}
-static __init int pxa3xx_cpufreq_init(struct cpufreq_policy *policy)
+static int pxa3xx_cpufreq_init(struct cpufreq_policy *policy)
{
int ret = -EINVAL;
diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa300.h b/arch/arm/mach-pxa/include/mach/mfp-pxa300.h
index 7139e0d..4e12870 100644
--- a/arch/arm/mach-pxa/include/mach/mfp-pxa300.h
+++ b/arch/arm/mach-pxa/include/mach/mfp-pxa300.h
@@ -71,10 +71,10 @@
#define GPIO46_CI_DD_7 MFP_CFG_DRV(GPIO46, AF0, DS04X)
#define GPIO47_CI_DD_8 MFP_CFG_DRV(GPIO47, AF1, DS04X)
#define GPIO48_CI_DD_9 MFP_CFG_DRV(GPIO48, AF1, DS04X)
-#define GPIO52_CI_HSYNC MFP_CFG_DRV(GPIO52, AF0, DS04X)
-#define GPIO51_CI_VSYNC MFP_CFG_DRV(GPIO51, AF0, DS04X)
#define GPIO49_CI_MCLK MFP_CFG_DRV(GPIO49, AF0, DS04X)
#define GPIO50_CI_PCLK MFP_CFG_DRV(GPIO50, AF0, DS04X)
+#define GPIO51_CI_HSYNC MFP_CFG_DRV(GPIO51, AF0, DS04X)
+#define GPIO52_CI_VSYNC MFP_CFG_DRV(GPIO52, AF0, DS04X)
/* KEYPAD */
#define GPIO3_KP_DKIN_6 MFP_CFG_LPM(GPIO3, AF2, FLOAT)
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile
index 5e16b4c6..ae416fe 100644
--- a/arch/arm/mach-shmobile/Makefile
+++ b/arch/arm/mach-shmobile/Makefile
@@ -3,7 +3,7 @@
#
# Common objects
-obj-y := timer.o console.o clock.o
+obj-y := timer.o console.o clock.o pm_runtime.o
# CPU objects
obj-$(CONFIG_ARCH_SH7367) += setup-sh7367.o clock-sh7367.o intc-sh7367.o
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 23d472f..95935c8 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -25,6 +25,7 @@
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/mfd/sh_mobile_sdhi.h>
+#include <linux/mfd/tmio.h>
#include <linux/mmc/host.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
@@ -39,6 +40,7 @@
#include <linux/sh_clk.h>
#include <linux/gpio.h>
#include <linux/input.h>
+#include <linux/leds.h>
#include <linux/input/sh_keysc.h>
#include <linux/usb/r8a66597.h>
@@ -307,6 +309,7 @@
.dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
.dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
.tmio_ocr_mask = MMC_VDD_165_195,
+ .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE,
};
static struct resource sdhi1_resources[] = {
@@ -558,7 +561,7 @@
static struct platform_device fsi_device = {
.name = "sh_fsi2",
- .id = 0,
+ .id = -1,
.num_resources = ARRAY_SIZE(fsi_resources),
.resource = fsi_resources,
.dev = {
@@ -650,7 +653,44 @@
},
};
+static struct gpio_led ap4evb_leds[] = {
+ {
+ .name = "led4",
+ .gpio = GPIO_PORT185,
+ .default_state = LEDS_GPIO_DEFSTATE_ON,
+ },
+ {
+ .name = "led2",
+ .gpio = GPIO_PORT186,
+ .default_state = LEDS_GPIO_DEFSTATE_ON,
+ },
+ {
+ .name = "led3",
+ .gpio = GPIO_PORT187,
+ .default_state = LEDS_GPIO_DEFSTATE_ON,
+ },
+ {
+ .name = "led1",
+ .gpio = GPIO_PORT188,
+ .default_state = LEDS_GPIO_DEFSTATE_ON,
+ }
+};
+
+static struct gpio_led_platform_data ap4evb_leds_pdata = {
+ .num_leds = ARRAY_SIZE(ap4evb_leds),
+ .leds = ap4evb_leds,
+};
+
+static struct platform_device leds_device = {
+ .name = "leds-gpio",
+ .id = 0,
+ .dev = {
+ .platform_data = &ap4evb_leds_pdata,
+ },
+};
+
static struct platform_device *ap4evb_devices[] __initdata = {
+ &leds_device,
&nor_flash_device,
&smc911x_device,
&sdhi0_device,
@@ -840,20 +880,6 @@
gpio_request(GPIO_FN_CS5A, NULL);
gpio_request(GPIO_FN_IRQ6_39, NULL);
- /* enable LED 1 - 4 */
- gpio_request(GPIO_PORT185, NULL);
- gpio_request(GPIO_PORT186, NULL);
- gpio_request(GPIO_PORT187, NULL);
- gpio_request(GPIO_PORT188, NULL);
- gpio_direction_output(GPIO_PORT185, 1);
- gpio_direction_output(GPIO_PORT186, 1);
- gpio_direction_output(GPIO_PORT187, 1);
- gpio_direction_output(GPIO_PORT188, 1);
- gpio_export(GPIO_PORT185, 0);
- gpio_export(GPIO_PORT186, 0);
- gpio_export(GPIO_PORT187, 0);
- gpio_export(GPIO_PORT188, 0);
-
/* enable Debug switch (S6) */
gpio_request(GPIO_PORT32, NULL);
gpio_request(GPIO_PORT33, NULL);
diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c
index fb4e9b1..7594689 100644
--- a/arch/arm/mach-shmobile/clock-sh7372.c
+++ b/arch/arm/mach-shmobile/clock-sh7372.c
@@ -286,7 +286,6 @@
struct clk pllc2_clk = {
.ops = &pllc2_clk_ops,
- .flags = CLK_ENABLE_ON_INIT,
.parent = &extal1_div2_clk,
.freq_table = pllc2_freq_table,
.parent_table = pllc2_parent,
@@ -395,7 +394,7 @@
enum { MSTP001,
MSTP131, MSTP130,
- MSTP129, MSTP128,
+ MSTP129, MSTP128, MSTP127, MSTP126,
MSTP118, MSTP117, MSTP116,
MSTP106, MSTP101, MSTP100,
MSTP223,
@@ -413,6 +412,8 @@
[MSTP130] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 30, 0), /* VEU2 */
[MSTP129] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 29, 0), /* VEU1 */
[MSTP128] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 28, 0), /* VEU0 */
+ [MSTP127] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 27, 0), /* CEU */
+ [MSTP126] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 26, 0), /* CSI2 */
[MSTP118] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 18, 0), /* DSITX */
[MSTP117] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 17, 0), /* LCDC1 */
[MSTP116] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR1, 16, 0), /* IIC0 */
@@ -428,7 +429,7 @@
[MSTP201] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 1, 0), /* SCIFA3 */
[MSTP200] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 0, 0), /* SCIFA4 */
[MSTP329] = MSTP(&r_clk, SMSTPCR3, 29, 0), /* CMT10 */
- [MSTP328] = MSTP(&div6_clks[DIV6_SPU], SMSTPCR3, 28, CLK_ENABLE_ON_INIT), /* FSIA */
+ [MSTP328] = MSTP(&div6_clks[DIV6_SPU], SMSTPCR3, 28, 0), /* FSIA */
[MSTP323] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 23, 0), /* IIC1 */
[MSTP322] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 22, 0), /* USB0 */
[MSTP314] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 14, 0), /* SDHI0 */
@@ -498,6 +499,8 @@
CLKDEV_DEV_ID("uio_pdrv_genirq.3", &mstp_clks[MSTP130]), /* VEU2 */
CLKDEV_DEV_ID("uio_pdrv_genirq.2", &mstp_clks[MSTP129]), /* VEU1 */
CLKDEV_DEV_ID("uio_pdrv_genirq.1", &mstp_clks[MSTP128]), /* VEU0 */
+ CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[MSTP127]), /* CEU */
+ CLKDEV_DEV_ID("sh-mobile-csi2.0", &mstp_clks[MSTP126]), /* CSI2 */
CLKDEV_DEV_ID("sh-mipi-dsi.0", &mstp_clks[MSTP118]), /* DSITX */
CLKDEV_DEV_ID("sh_mobile_lcdc_fb.1", &mstp_clks[MSTP117]), /* LCDC1 */
CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* IIC0 */
diff --git a/arch/arm/mach-shmobile/clock.c b/arch/arm/mach-shmobile/clock.c
index b7c705a..6b7c7c4 100644
--- a/arch/arm/mach-shmobile/clock.c
+++ b/arch/arm/mach-shmobile/clock.c
@@ -1,8 +1,10 @@
/*
- * SH-Mobile Timer
+ * SH-Mobile Clock Framework
*
* Copyright (C) 2010 Magnus Damm
*
+ * Used together with arch/arm/common/clkdev.c and drivers/sh/clk.c.
+ *
* This program 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; version 2 of the License.
diff --git a/arch/arm/mach-shmobile/pm_runtime.c b/arch/arm/mach-shmobile/pm_runtime.c
new file mode 100644
index 0000000..94912d3
--- /dev/null
+++ b/arch/arm/mach-shmobile/pm_runtime.c
@@ -0,0 +1,169 @@
+/*
+ * arch/arm/mach-shmobile/pm_runtime.c
+ *
+ * Runtime PM support code for SuperH Mobile ARM
+ *
+ * Copyright (C) 2009-2010 Magnus Damm
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/pm_runtime.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/sh_clk.h>
+#include <linux/bitmap.h>
+
+#ifdef CONFIG_PM_RUNTIME
+#define BIT_ONCE 0
+#define BIT_ACTIVE 1
+#define BIT_CLK_ENABLED 2
+
+struct pm_runtime_data {
+ unsigned long flags;
+ struct clk *clk;
+};
+
+static void __devres_release(struct device *dev, void *res)
+{
+ struct pm_runtime_data *prd = res;
+
+ dev_dbg(dev, "__devres_release()\n");
+
+ if (test_bit(BIT_CLK_ENABLED, &prd->flags))
+ clk_disable(prd->clk);
+
+ if (test_bit(BIT_ACTIVE, &prd->flags))
+ clk_put(prd->clk);
+}
+
+static struct pm_runtime_data *__to_prd(struct device *dev)
+{
+ return devres_find(dev, __devres_release, NULL, NULL);
+}
+
+static void platform_pm_runtime_init(struct device *dev,
+ struct pm_runtime_data *prd)
+{
+ if (prd && !test_and_set_bit(BIT_ONCE, &prd->flags)) {
+ prd->clk = clk_get(dev, NULL);
+ if (!IS_ERR(prd->clk)) {
+ set_bit(BIT_ACTIVE, &prd->flags);
+ dev_info(dev, "clocks managed by runtime pm\n");
+ }
+ }
+}
+
+static void platform_pm_runtime_bug(struct device *dev,
+ struct pm_runtime_data *prd)
+{
+ if (prd && !test_and_set_bit(BIT_ONCE, &prd->flags))
+ dev_err(dev, "runtime pm suspend before resume\n");
+}
+
+int platform_pm_runtime_suspend(struct device *dev)
+{
+ struct pm_runtime_data *prd = __to_prd(dev);
+
+ dev_dbg(dev, "platform_pm_runtime_suspend()\n");
+
+ platform_pm_runtime_bug(dev, prd);
+
+ if (prd && test_bit(BIT_ACTIVE, &prd->flags)) {
+ clk_disable(prd->clk);
+ clear_bit(BIT_CLK_ENABLED, &prd->flags);
+ }
+
+ return 0;
+}
+
+int platform_pm_runtime_resume(struct device *dev)
+{
+ struct pm_runtime_data *prd = __to_prd(dev);
+
+ dev_dbg(dev, "platform_pm_runtime_resume()\n");
+
+ platform_pm_runtime_init(dev, prd);
+
+ if (prd && test_bit(BIT_ACTIVE, &prd->flags)) {
+ clk_enable(prd->clk);
+ set_bit(BIT_CLK_ENABLED, &prd->flags);
+ }
+
+ return 0;
+}
+
+int platform_pm_runtime_idle(struct device *dev)
+{
+ /* suspend synchronously to disable clocks immediately */
+ return pm_runtime_suspend(dev);
+}
+
+static int platform_bus_notify(struct notifier_block *nb,
+ unsigned long action, void *data)
+{
+ struct device *dev = data;
+ struct pm_runtime_data *prd;
+
+ dev_dbg(dev, "platform_bus_notify() %ld !\n", action);
+
+ if (action == BUS_NOTIFY_BIND_DRIVER) {
+ prd = devres_alloc(__devres_release, sizeof(*prd), GFP_KERNEL);
+ if (prd)
+ devres_add(dev, prd);
+ else
+ dev_err(dev, "unable to alloc memory for runtime pm\n");
+ }
+
+ return 0;
+}
+
+#else /* CONFIG_PM_RUNTIME */
+
+static int platform_bus_notify(struct notifier_block *nb,
+ unsigned long action, void *data)
+{
+ struct device *dev = data;
+ struct clk *clk;
+
+ dev_dbg(dev, "platform_bus_notify() %ld !\n", action);
+
+ switch (action) {
+ case BUS_NOTIFY_BIND_DRIVER:
+ clk = clk_get(dev, NULL);
+ if (!IS_ERR(clk)) {
+ clk_enable(clk);
+ clk_put(clk);
+ dev_info(dev, "runtime pm disabled, clock forced on\n");
+ }
+ break;
+ case BUS_NOTIFY_UNBOUND_DRIVER:
+ clk = clk_get(dev, NULL);
+ if (!IS_ERR(clk)) {
+ clk_disable(clk);
+ clk_put(clk);
+ dev_info(dev, "runtime pm disabled, clock forced off\n");
+ }
+ break;
+ }
+
+ return 0;
+}
+
+#endif /* CONFIG_PM_RUNTIME */
+
+static struct notifier_block platform_bus_notifier = {
+ .notifier_call = platform_bus_notify
+};
+
+static int __init sh_pm_runtime_init(void)
+{
+ bus_register_notifier(&platform_bus_type, &platform_bus_notifier);
+ return 0;
+}
+core_initcall(sh_pm_runtime_init);
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 33c3f57..a0a2928 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -398,7 +398,7 @@
# ARMv6k
config CPU_32v6K
bool "Support ARM V6K processor extensions" if !SMP
- depends on CPU_V6
+ depends on CPU_V6 || CPU_V7
default y if SMP && !(ARCH_MX3 || ARCH_OMAP2)
help
Say Y here if your ARMv6 processor supports the 'K' extension.
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index c704eed..4bc43e5 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -229,6 +229,8 @@
}
} while (size -= PAGE_SIZE);
+ dsb();
+
return (void *)c->vm_start;
}
return NULL;
diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
index 0527e65..6785db4 100644
--- a/arch/arm/plat-mxc/Kconfig
+++ b/arch/arm/plat-mxc/Kconfig
@@ -43,6 +43,7 @@
config ARCH_MX5
bool "MX5-based"
select CPU_V7
+ select ARM_L1_CACHE_SHIFT_6
help
This enables support for systems based on the Freescale i.MX51 family
diff --git a/arch/arm/plat-mxc/include/mach/eukrea-baseboards.h b/arch/arm/plat-mxc/include/mach/eukrea-baseboards.h
index 634e3f4..656acb4 100644
--- a/arch/arm/plat-mxc/include/mach/eukrea-baseboards.h
+++ b/arch/arm/plat-mxc/include/mach/eukrea-baseboards.h
@@ -37,9 +37,9 @@
* mach-mx5/eukrea_mbimx51-baseboard.c for cpuimx51
*/
-extern void eukrea_mbimx25_baseboard_init(void);
+extern void eukrea_mbimxsd25_baseboard_init(void);
extern void eukrea_mbimx27_baseboard_init(void);
-extern void eukrea_mbimx35_baseboard_init(void);
+extern void eukrea_mbimxsd35_baseboard_init(void);
extern void eukrea_mbimx51_baseboard_init(void);
#endif
diff --git a/arch/arm/plat-mxc/tzic.c b/arch/arm/plat-mxc/tzic.c
index b3da9aa..3703ab2 100644
--- a/arch/arm/plat-mxc/tzic.c
+++ b/arch/arm/plat-mxc/tzic.c
@@ -164,8 +164,9 @@
return -EAGAIN;
for (i = 0; i < 4; i++) {
- v = is_idle ? __raw_readl(TZIC_ENSET0(i)) : wakeup_intr[i];
- __raw_writel(v, TZIC_WAKEUP0(i));
+ v = is_idle ? __raw_readl(tzic_base + TZIC_ENSET0(i)) :
+ wakeup_intr[i];
+ __raw_writel(v, tzic_base + TZIC_WAKEUP0(i));
}
return 0;
diff --git a/arch/arm/plat-pxa/pwm.c b/arch/arm/plat-pxa/pwm.c
index 0732c6c..ef32686 100644
--- a/arch/arm/plat-pxa/pwm.c
+++ b/arch/arm/plat-pxa/pwm.c
@@ -176,7 +176,7 @@
static int __devinit pwm_probe(struct platform_device *pdev)
{
- struct platform_device_id *id = platform_get_device_id(pdev);
+ const struct platform_device_id *id = platform_get_device_id(pdev);
struct pwm_device *pwm, *secondary = NULL;
struct resource *r;
int ret = 0;
diff --git a/drivers/video/pxa168fb.c b/drivers/video/pxa168fb.c
index c91a7f7..5d786bd 100644
--- a/drivers/video/pxa168fb.c
+++ b/drivers/video/pxa168fb.c
@@ -559,7 +559,7 @@
.fb_imageblit = cfb_imageblit,
};
-static int __init pxa168fb_init_mode(struct fb_info *info,
+static int __devinit pxa168fb_init_mode(struct fb_info *info,
struct pxa168fb_mach_info *mi)
{
struct pxa168fb_info *fbi = info->par;
@@ -599,7 +599,7 @@
return ret;
}
-static int __init pxa168fb_probe(struct platform_device *pdev)
+static int __devinit pxa168fb_probe(struct platform_device *pdev)
{
struct pxa168fb_mach_info *mi;
struct fb_info *info = 0;
@@ -792,7 +792,7 @@
.probe = pxa168fb_probe,
};
-static int __devinit pxa168fb_init(void)
+static int __init pxa168fb_init(void)
{
return platform_driver_register(&pxa168fb_driver);
}