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Merge master.kernel.org:/home/rmk/linux-2.6-arm 

* master.kernel.org:/home/rmk/linux-2.6-arm: (30 commits)
  ARM: Update mach-types
  ARM: Partially revert "Auto calculate ZRELADDR and provide option for exceptions"
  ARM: Ensure PTE modifications via dma_alloc_coherent are visible
  ARM: 6359/1: ep93xx: move clock initialization earlier
  Revert "[ARM] pxa: remove now unnecessary dma_needs_bounce()"
  ARM: 6352/1: perf: fix event validation
  ARM: 6344/1: Mark CPU_32v6K as depended on CPU_V7
  ARM: 6343/1: wire up fanotify and prlimit64 syscalls on ARM
  ARM: 6330/1: perf: reword comments relating to perf_event_do_pending
  ARM: pxa168fb: fix section mismatch
  ARM: pxa: Make id const in pwm_probe()
  ARM: pxa: fix CI_HSYNC and CI_VSYNC MFP defines for pxa300
  ARM: pxa: remove __init from cpufreq_driver->init()
  ARM: imx: set cache line size to 64 bytes for i.MX5
  mx5/clock: fix clear bit fields issue in _clk_ccgr_disable function
  mxc/tzic: add base address when accessing TZIC registers
  ARM: mach-shmobile: ap4evb: fix write protect for SDHI1
  ARM: mach-shmobile: ap4evb: modify FSI2 ID
  ARM: mach-shmobile: do not enable the PLLC2 clock on init
  ARM: mach-shmobile: Clock framework comment fix
  ...
hifive-unleashed-5.1
Linus Torvalds 2010-09-09 18:31:34 -07:00
parent a73f8844e1 a14d040408
commit 152831be91
33 changed files with 427 additions and 175 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

91
arch/arm/Kconfig
View File

@ -1576,97 +1576,6 @@ config AUTO_ZRELADDR
0xf8000000. This assumes the zImage being placed in the first 128MB
from start of memory.
config ZRELADDR
hex "Physical address of the decompressed kernel image"
depends on !AUTO_ZRELADDR
default 0x00008000 if ARCH_BCMRING ||\
ARCH_CNS3XXX ||\
ARCH_DOVE ||\
ARCH_EBSA110 ||\
ARCH_FOOTBRIDGE ||\
ARCH_INTEGRATOR ||\
ARCH_IOP13XX ||\
ARCH_IOP33X ||\
ARCH_IXP2000 ||\
ARCH_IXP23XX ||\
ARCH_IXP4XX ||\
ARCH_KIRKWOOD ||\
ARCH_KS8695 ||\
ARCH_LOKI ||\
ARCH_MMP ||\
ARCH_MV78XX0 ||\
ARCH_NOMADIK ||\
ARCH_NUC93X ||\
ARCH_NS9XXX ||\
ARCH_ORION5X ||\
ARCH_SPEAR3XX ||\
ARCH_SPEAR6XX ||\
ARCH_TEGRA ||\
ARCH_U8500 ||\
ARCH_VERSATILE ||\
ARCH_W90X900
default 0x08008000 if ARCH_MX1 ||\
ARCH_SHARK
default 0x10008000 if ARCH_MSM ||\
ARCH_OMAP1 ||\
ARCH_RPC
default 0x20008000 if ARCH_S5P6440 ||\
ARCH_S5P6442 ||\
ARCH_S5PC100 ||\
ARCH_S5PV210
default 0x30008000 if ARCH_S3C2410 ||\
ARCH_S3C2400 ||\
ARCH_S3C2412 ||\
ARCH_S3C2416 ||\
ARCH_S3C2440 ||\
ARCH_S3C2443
default 0x40008000 if ARCH_STMP378X ||\
ARCH_STMP37XX ||\
ARCH_SH7372 ||\
ARCH_SH7377 ||\
ARCH_S5PV310
default 0x50008000 if ARCH_S3C64XX ||\
ARCH_SH7367
default 0x60008000 if ARCH_VEXPRESS
default 0x80008000 if ARCH_MX25 ||\
ARCH_MX3 ||\
ARCH_NETX ||\
ARCH_OMAP2PLUS ||\
ARCH_PNX4008
default 0x90008000 if ARCH_MX5 ||\
ARCH_MX91231
default 0xa0008000 if ARCH_IOP32X ||\
ARCH_PXA ||\
MACH_MX27
default 0xc0008000 if ARCH_LH7A40X ||\
MACH_MX21
default 0xf0008000 if ARCH_AAEC2000 ||\
ARCH_L7200
default 0xc0028000 if ARCH_CLPS711X
default 0x70008000 if ARCH_AT91 && (ARCH_AT91CAP9 || ARCH_AT91SAM9G45)
default 0x20008000 if ARCH_AT91 && !(ARCH_AT91CAP9 || ARCH_AT91SAM9G45)
default 0xc0008000 if ARCH_DAVINCI && ARCH_DAVINCI_DA8XX
default 0x80008000 if ARCH_DAVINCI && !ARCH_DAVINCI_DA8XX
default 0x00008000 if ARCH_EP93XX && EP93XX_SDCE3_SYNC_PHYS_OFFSET
default 0xc0008000 if ARCH_EP93XX && EP93XX_SDCE0_PHYS_OFFSET
default 0xd0008000 if ARCH_EP93XX && EP93XX_SDCE1_PHYS_OFFSET
default 0xe0008000 if ARCH_EP93XX && EP93XX_SDCE2_PHYS_OFFSET
default 0xf0008000 if ARCH_EP93XX && EP93XX_SDCE3_ASYNC_PHYS_OFFSET
default 0x00008000 if ARCH_GEMINI && GEMINI_MEM_SWAP
default 0x10008000 if ARCH_GEMINI && !GEMINI_MEM_SWAP
default 0x70008000 if ARCH_REALVIEW && REALVIEW_HIGH_PHYS_OFFSET
default 0x00008000 if ARCH_REALVIEW && !REALVIEW_HIGH_PHYS_OFFSET
default 0xc0208000 if ARCH_SA1100 && SA1111
default 0xc0008000 if ARCH_SA1100 && !SA1111
default 0x30108000 if ARCH_S3C2410 && PM_H1940
default 0x28E08000 if ARCH_U300 && MACH_U300_SINGLE_RAM
default 0x48008000 if ARCH_U300 && !MACH_U300_SINGLE_RAM
help
ZRELADDR is the physical address where the decompressed kernel
image will be placed. ZRELADDR has to be specified when the
assumption of AUTO_ZRELADDR is not valid, or when ZBOOT_ROM is
selected.
endmenu
menu "CPU Power Management"

8
arch/arm/boot/Makefile
View File

@ -14,16 +14,18 @@
MKIMAGE := $(srctree)/scripts/mkuboot.sh
ifneq ($(MACHINE),)
-include $(srctree)/$(MACHINE)/Makefile.boot
include $(srctree)/$(MACHINE)/Makefile.boot
endif
# Note: the following conditions must always be true:
# ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET)
# PARAMS_PHYS must be within 4MB of ZRELADDR
# INITRD_PHYS must be in RAM
ZRELADDR := $(zreladdr-y)
PARAMS_PHYS := $(params_phys-y)
INITRD_PHYS := $(initrd_phys-y)
export INITRD_PHYS PARAMS_PHYS
export ZRELADDR INITRD_PHYS PARAMS_PHYS
targets := Image zImage xipImage bootpImage uImage
@ -65,7 +67,7 @@ quiet_cmd_uimage = UIMAGE $@
ifeq ($(CONFIG_ZBOOT_ROM),y)
$(obj)/uImage: LOADADDR=$(CONFIG_ZBOOT_ROM_TEXT)
else
$(obj)/uImage: LOADADDR=$(CONFIG_ZRELADDR)
$(obj)/uImage: LOADADDR=$(ZRELADDR)
endif
ifeq ($(CONFIG_THUMB2_KERNEL),y)

4
arch/arm/boot/compressed/Makefile
View File

@ -79,6 +79,10 @@ endif
EXTRA_CFLAGS := -fpic -fno-builtin
EXTRA_AFLAGS := -Wa,-march=all
# Supply ZRELADDR to the decompressor via a linker symbol.
ifneq ($(CONFIG_AUTO_ZRELADDR),y)
LDFLAGS_vmlinux := --defsym zreladdr=$(ZRELADDR)
endif
ifeq ($(CONFIG_CPU_ENDIAN_BE8),y)
LDFLAGS_vmlinux += --be8
endif

2
arch/arm/boot/compressed/head.S
View File

@ -177,7 +177,7 @@ not_angel:
and r4, pc, #0xf8000000
add r4, r4, #TEXT_OFFSET
#else
ldr r4, =CONFIG_ZRELADDR
ldr r4, =zreladdr
#endif
subs r0, r0, r1 @ calculate the delta offset

8
arch/arm/common/it8152.c
View File

@ -263,6 +263,14 @@ static int it8152_pci_platform_notify_remove(struct device *dev)
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;

8
arch/arm/include/asm/dma-mapping.h
View File

@ -288,15 +288,7 @@ extern void dmabounce_unregister_dev(struct device *);
* 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.

2
arch/arm/include/asm/perf_event.h
View File

@ -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)

3
arch/arm/include/asm/unistd.h
View File

@ -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.

3
arch/arm/kernel/calls.S
View File

@ -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

12
arch/arm/kernel/perf_event.c
View File

@ -319,8 +319,8 @@ validate_event(struct cpu_hw_events *cpuc,
{
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 @@ armv6pmu_handle_irq(int irq_num,
/*
* 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 @@ static irqreturn_t armv7pmu_handle_irq(int irq_num, void *dev)
/*
* 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();

2
arch/arm/mach-ep93xx/clock.c
View File

@ -560,4 +560,4 @@ static int __init ep93xx_clock_init(void)
clkdev_add_table(clocks, ARRAY_SIZE(clocks));
return 0;
}
arch_initcall(ep93xx_clock_init);
postcore_initcall(ep93xx_clock_init);

2
arch/arm/mach-mx25/eukrea_mbimxsd-baseboard.c
View File

@ -215,7 +215,7 @@ struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata = {
* 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)))

4
arch/arm/mach-mx25/mach-cpuimx25.c
View File

@ -147,8 +147,8 @@ static void __init eukrea_cpuimx25_init(void)
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
}

77
arch/arm/mach-mx3/clock-imx35.c
View File

@ -155,7 +155,7 @@ static unsigned long get_rate_arm(void)
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 @@ static unsigned long get_rate_ahb(struct clk *clk)
{
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 @@ static unsigned long get_rate_ipg(struct clk *clk)
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 @@ static unsigned long get_rate_sdhc(struct clk *clk)
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 @@ static unsigned long get_rate_csi(struct clk *clk)
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 @@ static unsigned long get_rate_otg(struct clk *clk)
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(i2c1_clk, 0, CCM_CGR1, 10, get_rate_ipg_per, NULL);
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 @@ static struct clk_lookup lookups[] = {
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 @@ int __init mx35_clocks_init()
__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);

2
arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c
View File

@ -216,7 +216,7 @@ struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata = {
* 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)))

4
arch/arm/mach-mx3/mach-cpuimx35.c
View File

@ -201,8 +201,8 @@ static void __init mxc_board_init(void)
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
}

2
arch/arm/mach-mx5/clock-mx51.c
View File

@ -56,7 +56,7 @@ static void _clk_ccgr_disable(struct clk *clk)
{
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);
}

2
arch/arm/mach-pxa/cpufreq-pxa2xx.c
View File

@ -398,7 +398,7 @@ static int pxa_set_target(struct cpufreq_policy *policy,
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;

2
arch/arm/mach-pxa/cpufreq-pxa3xx.c
View File

@ -204,7 +204,7 @@ static int pxa3xx_cpufreq_set(struct cpufreq_policy *policy,
return 0;
}
static __init int pxa3xx_cpufreq_init(struct cpufreq_policy *policy)
static int pxa3xx_cpufreq_init(struct cpufreq_policy *policy)
{
int ret = -EINVAL;

4
arch/arm/mach-pxa/include/mach/mfp-pxa300.h
View File

@ -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)

2
arch/arm/mach-shmobile/Makefile
View File

@ -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

56
arch/arm/mach-shmobile/board-ap4evb.c
View File

@ -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 @@ static struct sh_mobile_sdhi_info sdhi1_info = {
.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 resource fsi_resources[] = {
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 platform_device hdmi_device = {
},
};
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 @@ static void __init ap4evb_init(void)
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);

9
arch/arm/mach-shmobile/clock-sh7372.c
View File

@ -286,7 +286,6 @@ static struct clk_ops pllc2_clk_ops = {
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 @@ static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = {
enum { MSTP001,
MSTP131, MSTP130,
MSTP129, MSTP128,
MSTP129, MSTP128, MSTP127, MSTP126,
MSTP118, MSTP117, MSTP116,
MSTP106, MSTP101, MSTP100,
MSTP223,
@ -413,6 +412,8 @@ static struct clk mstp_clks[MSTP_NR] = {
[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 @@ static struct clk mstp_clks[MSTP_NR] = {
[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 @@ static struct clk_lookup lookups[] = {
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 */

4
arch/arm/mach-shmobile/clock.c
View File

@ -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.

169
arch/arm/mach-shmobile/pm_runtime.c 100644
View File

@ -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);

2
arch/arm/mm/Kconfig
View File

@ -398,7 +398,7 @@ config CPU_V6
# 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.

2
arch/arm/mm/dma-mapping.c
View File

@ -229,6 +229,8 @@ __dma_alloc_remap(struct page *page, size_t size, gfp_t gfp, pgprot_t prot)
}
} while (size -= PAGE_SIZE);
dsb();
return (void *)c->vm_start;
}
return NULL;

1
arch/arm/plat-mxc/Kconfig
View File

@ -43,6 +43,7 @@ config ARCH_MXC91231
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

4
arch/arm/plat-mxc/include/mach/eukrea-baseboards.h
View File

@ -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

5
arch/arm/plat-mxc/tzic.c
View File

@ -164,8 +164,9 @@ int tzic_enable_wake(int is_idle)
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;

2
arch/arm/plat-pxa/pwm.c
View File

@ -176,7 +176,7 @@ static inline void __add_pwm(struct pwm_device *pwm)
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;

98
arch/arm/tools/mach-types
View File

@ -12,7 +12,7 @@
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
# Last update: Mon Jul 12 21:10:14 2010
# Last update: Thu Sep 9 22:43:01 2010
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@ -2622,7 +2622,7 @@ kraken MACH_KRAKEN KRAKEN 2634
gw2388 MACH_GW2388 GW2388 2635
jadecpu MACH_JADECPU JADECPU 2636
carlisle MACH_CARLISLE CARLISLE 2637
lux_sf9 MACH_LUX_SFT9 LUX_SFT9 2638
lux_sf9 MACH_LUX_SF9 LUX_SF9 2638
nemid_tb MACH_NEMID_TB NEMID_TB 2639
terrier MACH_TERRIER TERRIER 2640
turbot MACH_TURBOT TURBOT 2641
@ -2950,3 +2950,97 @@ davinci_dm365_dvr MACH_DAVINCI_DM365_DVR DAVINCI_DM365_DVR 2963
netviz MACH_NETVIZ NETVIZ 2964
flexibity MACH_FLEXIBITY FLEXIBITY 2965
wlan_computer MACH_WLAN_COMPUTER WLAN_COMPUTER 2966
lpc24xx MACH_LPC24XX LPC24XX 2967
spica MACH_SPICA SPICA 2968
gpsdisplay MACH_GPSDISPLAY GPSDISPLAY 2969
bipnet MACH_BIPNET BIPNET 2970
overo_ctu_inertial MACH_OVERO_CTU_INERTIAL OVERO_CTU_INERTIAL 2971
davinci_dm355_mmm MACH_DAVINCI_DM355_MMM DAVINCI_DM355_MMM 2972
pc9260_v2 MACH_PC9260_V2 PC9260_V2 2973
ptx7545 MACH_PTX7545 PTX7545 2974
tm_efdc MACH_TM_EFDC TM_EFDC 2975
omap3_waldo1 MACH_OMAP3_WALDO1 OMAP3_WALDO1 2977
flyer MACH_FLYER FLYER 2978
tornado3240 MACH_TORNADO3240 TORNADO3240 2979
soli_01 MACH_SOLI_01 SOLI_01 2980
omapl138_europalc MACH_OMAPL138_EUROPALC OMAPL138_EUROPALC 2981
helios_v1 MACH_HELIOS_V1 HELIOS_V1 2982
netspace_lite_v2 MACH_NETSPACE_LITE_V2 NETSPACE_LITE_V2 2983
ssc MACH_SSC SSC 2984
premierwave_en MACH_PREMIERWAVE_EN PREMIERWAVE_EN 2985
wasabi MACH_WASABI WASABI 2986
vivow MACH_VIVOW VIVOW 2987
mx50_rdp MACH_MX50_RDP MX50_RDP 2988
universal MACH_UNIVERSAL UNIVERSAL 2989
real6410 MACH_REAL6410 REAL6410 2990
spx_sakura MACH_SPX_SAKURA SPX_SAKURA 2991
ij3k_2440 MACH_IJ3K_2440 IJ3K_2440 2992
omap3_bc10 MACH_OMAP3_BC10 OMAP3_BC10 2993
thebe MACH_THEBE THEBE 2994
rv082 MACH_RV082 RV082 2995
armlguest MACH_ARMLGUEST ARMLGUEST 2996
tjinc1000 MACH_TJINC1000 TJINC1000 2997
dockstar MACH_DOCKSTAR DOCKSTAR 2998
ax8008 MACH_AX8008 AX8008 2999
gnet_sgce MACH_GNET_SGCE GNET_SGCE 3000
pxwnas_500_1000 MACH_PXWNAS_500_1000 PXWNAS_500_1000 3001
ea20 MACH_EA20 EA20 3002
awm2 MACH_AWM2 AWM2 3003
ti8148evm MACH_TI8148EVM TI8148EVM 3004
tegra_seaboard MACH_TEGRA_SEABOARD TEGRA_SEABOARD 3005
linkstation_chlv2 MACH_LINKSTATION_CHLV2 LINKSTATION_CHLV2 3006
tera_pro2_rack MACH_TERA_PRO2_RACK TERA_PRO2_RACK 3007
rubys MACH_RUBYS RUBYS 3008
aquarius MACH_AQUARIUS AQUARIUS 3009
mx53_ard MACH_MX53_ARD MX53_ARD 3010
mx53_smd MACH_MX53_SMD MX53_SMD 3011
lswxl MACH_LSWXL LSWXL 3012
dove_avng_v3 MACH_DOVE_AVNG_V3 DOVE_AVNG_V3 3013
sdi_ess_9263 MACH_SDI_ESS_9263 SDI_ESS_9263 3014
jocpu550 MACH_JOCPU550 JOCPU550 3015
msm8x60_rumi3 MACH_MSM8X60_RUMI3 MSM8X60_RUMI3 3016
msm8x60_ffa MACH_MSM8X60_FFA MSM8X60_FFA 3017
yanomami MACH_YANOMAMI YANOMAMI 3018
gta04 MACH_GTA04 GTA04 3019
cm_a510 MACH_CM_A510 CM_A510 3020
omap3_rfs200 MACH_OMAP3_RFS200 OMAP3_RFS200 3021
kx33xx MACH_KX33XX KX33XX 3022
ptx7510 MACH_PTX7510 PTX7510 3023
top9000 MACH_TOP9000 TOP9000 3024
teenote MACH_TEENOTE TEENOTE 3025
ts3 MACH_TS3 TS3 3026
a0 MACH_A0 A0 3027
fsm9xxx_surf MACH_FSM9XXX_SURF FSM9XXX_SURF 3028
fsm9xxx_ffa MACH_FSM9XXX_FFA FSM9XXX_FFA 3029
frrhwcdma60w MACH_FRRHWCDMA60W FRRHWCDMA60W 3030
remus MACH_REMUS REMUS 3031
at91cap7xdk MACH_AT91CAP7XDK AT91CAP7XDK 3032
at91cap7stk MACH_AT91CAP7STK AT91CAP7STK 3033
kt_sbc_sam9_1 MACH_KT_SBC_SAM9_1 KT_SBC_SAM9_1 3034
oratisrouter MACH_ORATISROUTER ORATISROUTER 3035
armada_xp_db MACH_ARMADA_XP_DB ARMADA_XP_DB 3036
spdm MACH_SPDM SPDM 3037
gtib MACH_GTIB GTIB 3038
dgm3240 MACH_DGM3240 DGM3240 3039
atlas_i_lpe MACH_ATLAS_I_LPE ATLAS_I_LPE 3040
htcmega MACH_HTCMEGA HTCMEGA 3041
tricorder MACH_TRICORDER TRICORDER 3042
tx28 MACH_TX28 TX28 3043
bstbrd MACH_BSTBRD BSTBRD 3044
pwb3090 MACH_PWB3090 PWB3090 3045
idea6410 MACH_IDEA6410 IDEA6410 3046
qbc9263 MACH_QBC9263 QBC9263 3047
borabora MACH_BORABORA BORABORA 3048
valdez MACH_VALDEZ VALDEZ 3049
ls9g20 MACH_LS9G20 LS9G20 3050
mios_v1 MACH_MIOS_V1 MIOS_V1 3051
s5pc110_crespo MACH_S5PC110_CRESPO S5PC110_CRESPO 3052
controltek9g20 MACH_CONTROLTEK9G20 CONTROLTEK9G20 3053
tin307 MACH_TIN307 TIN307 3054
tin510 MACH_TIN510 TIN510 3055
bluecheese MACH_BLUECHEESE BLUECHEESE 3057
tem3x30 MACH_TEM3X30 TEM3X30 3058
harvest_desoto MACH_HARVEST_DESOTO HARVEST_DESOTO 3059
msm8x60_qrdc MACH_MSM8X60_QRDC MSM8X60_QRDC 3060
spear900 MACH_SPEAR900 SPEAR900 3061
pcontrol_g20 MACH_PCONTROL_G20 PCONTROL_G20 3062

6
drivers/video/pxa168fb.c
View File

@ -559,7 +559,7 @@ static struct fb_ops pxa168fb_ops = {
.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 @@ static int __init pxa168fb_init_mode(struct fb_info *info,
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 @@ static struct platform_driver pxa168fb_driver = {
.probe = pxa168fb_probe,
};
static int __devinit pxa168fb_init(void)
static int __init pxa168fb_init(void)
{
return platform_driver_register(&pxa168fb_driver);
}