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Merge branch 'fixes' of git://git.linaro.org/people/arnd/arm-soc

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* 'fixes' of git://git.linaro.org/people/arnd/arm-soc:
  mach-integrator: fix VGA base regression
  arm/dt: Tegra: Update SDHCI nodes to match bindings
  ARM: EXYNOS4: fix incorrect pad configuration for keypad row lines
  ARM: SAMSUNG: fix to prevent declaring duplicated
  ARM: SAMSUNG: fix watchdog reset issue with clk_get()
  ARM: S3C64XX: Remove un-used code backlight code on SMDK6410
  ARM: EXYNOS4: restart clocksource while system resumes
  ARM: EXYNOS4: Fix routing timer interrupt to offline CPU
  ARM: EXYNOS4: Fix return type of local_timer_setup()
  ARM: EXYNOS4: Fix wrong pll type for vpll
  ARM: Dove: fix second SPI initialization call
This commit is contained in:
Linus Torvalds 2011-09-20 14:23:16 -07:00
commit 38867a28a7
13 changed files with 52 additions and 65 deletions
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12
arch/arm/boot/dts/tegra-harmony.dts
View File

@ -57,14 +57,14 @@
};
sdhci@c8000200 {
gpios = <&gpio 69 0>, /* cd, gpio PI5 */
<&gpio 57 0>, /* wp, gpio PH1 */
<&gpio 155 0>; /* power, gpio PT3 */
cd-gpios = <&gpio 69 0>; /* gpio PI5 */
wp-gpios = <&gpio 57 0>; /* gpio PH1 */
power-gpios = <&gpio 155 0>; /* gpio PT3 */
};
sdhci@c8000600 {
gpios = <&gpio 58 0>, /* cd, gpio PH2 */
<&gpio 59 0>, /* wp, gpio PH3 */
<&gpio 70 0>; /* power, gpio PI6 */
cd-gpios = <&gpio 58 0>; /* gpio PH2 */
wp-gpios = <&gpio 59 0>; /* gpio PH3 */
power-gpios = <&gpio 70 0>; /* gpio PI6 */
};
};

6
arch/arm/boot/dts/tegra-seaboard.dts
View File

@ -21,8 +21,8 @@
};
sdhci@c8000400 {
gpios = <&gpio 69 0>, /* cd, gpio PI5 */
<&gpio 57 0>, /* wp, gpio PH1 */
<&gpio 70 0>; /* power, gpio PI6 */
cd-gpios = <&gpio 69 0>; /* gpio PI5 */
wp-gpios = <&gpio 57 0>; /* gpio PH1 */
power-gpios = <&gpio 70 0>; /* gpio PI6 */
};
};

2
arch/arm/mach-dove/common.c
View File

@ -158,7 +158,7 @@ void __init dove_spi0_init(void)
void __init dove_spi1_init(void)
{
orion_spi_init(DOVE_SPI1_PHYS_BASE, get_tclk());
orion_spi_1_init(DOVE_SPI1_PHYS_BASE, get_tclk());
}
/*****************************************************************************

2
arch/arm/mach-exynos4/clock.c
View File

@ -1160,7 +1160,7 @@ void __init_or_cpufreq exynos4_setup_clocks(void)
vpllsrc = clk_get_rate(&clk_vpllsrc.clk);
vpll = s5p_get_pll46xx(vpllsrc, __raw_readl(S5P_VPLL_CON0),
__raw_readl(S5P_VPLL_CON1), pll_4650);
__raw_readl(S5P_VPLL_CON1), pll_4650c);
clk_fout_apll.ops = &exynos4_fout_apll_ops;
clk_fout_mpll.rate = mpll;

10
arch/arm/mach-exynos4/mct.c
View File

@ -132,12 +132,18 @@ static cycle_t exynos4_frc_read(struct clocksource *cs)
return ((cycle_t)hi << 32) | lo;
}
static void exynos4_frc_resume(struct clocksource *cs)
{
exynos4_mct_frc_start(0, 0);
}
struct clocksource mct_frc = {
.name = "mct-frc",
.rating = 400,
.read = exynos4_frc_read,
.mask = CLOCKSOURCE_MASK(64),
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
.resume = exynos4_frc_resume,
};
static void __init exynos4_clocksource_init(void)
@ -389,9 +395,11 @@ static void exynos4_mct_tick_init(struct clock_event_device *evt)
}
/* Setup the local clock events for a CPU */
void __cpuinit local_timer_setup(struct clock_event_device *evt)
int __cpuinit local_timer_setup(struct clock_event_device *evt)
{
exynos4_mct_tick_init(evt);
return 0;
}
int local_timer_ack(void)

2
arch/arm/mach-exynos4/platsmp.c
View File

@ -106,6 +106,8 @@ void __cpuinit platform_secondary_init(unsigned int cpu)
*/
spin_lock(&boot_lock);
spin_unlock(&boot_lock);
set_cpu_online(cpu, true);
}
int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)

11
arch/arm/mach-exynos4/setup-keypad.c
View File

@ -19,15 +19,16 @@ void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
if (rows > 8) {
/* Set all the necessary GPX2 pins: KP_ROW[0~7] */
s3c_gpio_cfgrange_nopull(EXYNOS4_GPX2(0), 8, S3C_GPIO_SFN(3));
s3c_gpio_cfgall_range(EXYNOS4_GPX2(0), 8, S3C_GPIO_SFN(3),
S3C_GPIO_PULL_UP);
/* Set all the necessary GPX3 pins: KP_ROW[8~] */
s3c_gpio_cfgrange_nopull(EXYNOS4_GPX3(0), (rows - 8),
S3C_GPIO_SFN(3));
s3c_gpio_cfgall_range(EXYNOS4_GPX3(0), (rows - 8),
S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP);
} else {
/* Set all the necessary GPX2 pins: KP_ROW[x] */
s3c_gpio_cfgrange_nopull(EXYNOS4_GPX2(0), rows,
S3C_GPIO_SFN(3));
s3c_gpio_cfgall_range(EXYNOS4_GPX2(0), rows, S3C_GPIO_SFN(3),
S3C_GPIO_PULL_UP);
}
/* Set all the necessary GPX1 pins to special-function 3: KP_COL[x] */

2
arch/arm/mach-integrator/integrator_ap.c
View File

@ -32,6 +32,7 @@
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/mtd/physmap.h>
#include <video/vga.h>
#include <mach/hardware.h>
#include <mach/platform.h>
@ -154,6 +155,7 @@ static struct map_desc ap_io_desc[] __initdata = {
static void __init ap_map_io(void)
{
iotable_init(ap_io_desc, ARRAY_SIZE(ap_io_desc));
vga_base = PCI_MEMORY_VADDR;
}
#define INTEGRATOR_SC_VALID_INT 0x003fffff

2
arch/arm/mach-integrator/pci_v3.c
View File

@ -27,7 +27,6 @@
#include <linux/spinlock.h>
#include <linux/init.h>
#include <linux/io.h>
#include <video/vga.h>
#include <mach/hardware.h>
#include <mach/platform.h>
@ -505,7 +504,6 @@ void __init pci_v3_preinit(void)
pcibios_min_io = 0x6000;
pcibios_min_mem = 0x00100000;
vga_base = PCI_MEMORY_VADDR;
/*
* Hook in our fault handler for PCI errors

39
arch/arm/mach-s3c64xx/mach-smdk6410.c
View File

@ -262,45 +262,6 @@ static struct samsung_keypad_platdata smdk6410_keypad_data __initdata = {
.cols = 8,
};
static int smdk6410_backlight_init(struct device *dev)
{
int ret;
ret = gpio_request(S3C64XX_GPF(15), "Backlight");
if (ret) {
printk(KERN_ERR "failed to request GPF for PWM-OUT1\n");
return ret;
}
/* Configure GPIO pin with S3C64XX_GPF15_PWM_TOUT1 */
s3c_gpio_cfgpin(S3C64XX_GPF(15), S3C_GPIO_SFN(2));
return 0;
}
static void smdk6410_backlight_exit(struct device *dev)
{
s3c_gpio_cfgpin(S3C64XX_GPF(15), S3C_GPIO_OUTPUT);
gpio_free(S3C64XX_GPF(15));
}
static struct platform_pwm_backlight_data smdk6410_backlight_data = {
.pwm_id = 1,
.max_brightness = 255,
.dft_brightness = 255,
.pwm_period_ns = 78770,
.init = smdk6410_backlight_init,
.exit = smdk6410_backlight_exit,
};
static struct platform_device smdk6410_backlight_device = {
.name = "pwm-backlight",
.dev = {
.parent = &s3c_device_timer[1].dev,
.platform_data = &smdk6410_backlight_data,
},
};
static struct map_desc smdk6410_iodesc[] = {};
static struct platform_device *smdk6410_devices[] __initdata = {

11
arch/arm/plat-samsung/clock.c
View File

@ -64,6 +64,17 @@ static LIST_HEAD(clocks);
*/
DEFINE_SPINLOCK(clocks_lock);
/* Global watchdog clock used by arch_wtd_reset() callback */
struct clk *s3c2410_wdtclk;
static int __init s3c_wdt_reset_init(void)
{
s3c2410_wdtclk = clk_get(NULL, "watchdog");
if (IS_ERR(s3c2410_wdtclk))
printk(KERN_WARNING "%s: warning: cannot get watchdog clock\n", __func__);
return 0;
}
arch_initcall(s3c_wdt_reset_init);
/* enable and disable calls for use with the clk struct */
static int clk_null_enable(struct clk *clk, int enable)

8
arch/arm/plat-samsung/include/plat/clock.h
View File

@ -9,6 +9,9 @@
* published by the Free Software Foundation.
*/
#ifndef __ASM_PLAT_CLOCK_H
#define __ASM_PLAT_CLOCK_H __FILE__
#include <linux/spinlock.h>
#include <linux/clkdev.h>
@ -121,3 +124,8 @@ extern int s3c64xx_sclk_ctrl(struct clk *clk, int enable);
extern void s3c_pwmclk_init(void);
/* Global watchdog clock used by arch_wtd_reset() callback */
extern struct clk *s3c2410_wdtclk;
#endif /* __ASM_PLAT_CLOCK_H */

10
arch/arm/plat-samsung/include/plat/watchdog-reset.h
View File

@ -10,6 +10,7 @@
* published by the Free Software Foundation.
*/
#include <plat/clock.h>
#include <plat/regs-watchdog.h>
#include <mach/map.h>
@ -19,17 +20,12 @@
static inline void arch_wdt_reset(void)
{
struct clk *wdtclk;
printk("arch_reset: attempting watchdog reset\n");
__raw_writel(0, S3C2410_WTCON); /* disable watchdog, to be safe */
wdtclk = clk_get(NULL, "watchdog");
if (!IS_ERR(wdtclk)) {
clk_enable(wdtclk);
} else
printk(KERN_WARNING "%s: warning: cannot get watchdog clock\n", __func__);
if (s3c2410_wdtclk)
clk_enable(s3c2410_wdtclk);
/* put initial values into count and data */
__raw_writel(0x80, S3C2410_WTCNT);