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authorArnd Bergmann <arnd@arndb.de>2011-10-07 17:07:41 -0400
committerArnd Bergmann <arnd@arndb.de>2011-10-07 17:07:41 -0400
commit8efc59ad6764ade520012cb192cd484e5191cd9c (patch)
treed2465d91ebb2652e35cd08f715fc202b3f9e042a /arch/arm
parent6f6184a9d01880a3e21349544f73b3720ce5e152 (diff)
parent492c4a0df11573e141a2decc6012b3bddd14a11e (diff)
Merge branch 'sirf/cleanup' into next/cleanup
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/tegra-harmony.dts12
-rw-r--r--arch/arm/boot/dts/tegra-seaboard.dts6
-rw-r--r--arch/arm/mach-dove/common.c2
-rw-r--r--arch/arm/mach-exynos4/clock.c2
-rw-r--r--arch/arm/mach-exynos4/mct.c10
-rw-r--r--arch/arm/mach-exynos4/platsmp.c2
-rw-r--r--arch/arm/mach-exynos4/setup-keypad.c11
-rw-r--r--arch/arm/mach-integrator/integrator_ap.c2
-rw-r--r--arch/arm/mach-integrator/pci_v3.c2
-rw-r--r--arch/arm/mach-prima2/clock.c4
-rw-r--r--arch/arm/mach-prima2/prima2.c2
-rw-r--r--arch/arm/mach-prima2/timer.c4
-rw-r--r--arch/arm/mach-s3c64xx/mach-smdk6410.c39
-rw-r--r--arch/arm/plat-samsung/clock.c11
-rw-r--r--arch/arm/plat-samsung/include/plat/clock.h8
-rw-r--r--arch/arm/plat-samsung/include/plat/watchdog-reset.h10
16 files changed, 57 insertions, 70 deletions
diff --git a/arch/arm/boot/dts/tegra-harmony.dts b/arch/arm/boot/dts/tegra-harmony.dts
index 4c053340ce33..e5818668d091 100644
--- a/arch/arm/boot/dts/tegra-harmony.dts
+++ b/arch/arm/boot/dts/tegra-harmony.dts
@@ -57,14 +57,14 @@
57 }; 57 };
58 58
59 sdhci@c8000200 { 59 sdhci@c8000200 {
60 gpios = <&gpio 69 0>, /* cd, gpio PI5 */ 60 cd-gpios = <&gpio 69 0>; /* gpio PI5 */
61 <&gpio 57 0>, /* wp, gpio PH1 */ 61 wp-gpios = <&gpio 57 0>; /* gpio PH1 */
62 <&gpio 155 0>; /* power, gpio PT3 */ 62 power-gpios = <&gpio 155 0>; /* gpio PT3 */
63 }; 63 };
64 64
65 sdhci@c8000600 { 65 sdhci@c8000600 {
66 gpios = <&gpio 58 0>, /* cd, gpio PH2 */ 66 cd-gpios = <&gpio 58 0>; /* gpio PH2 */
67 <&gpio 59 0>, /* wp, gpio PH3 */ 67 wp-gpios = <&gpio 59 0>; /* gpio PH3 */
68 <&gpio 70 0>; /* power, gpio PI6 */ 68 power-gpios = <&gpio 70 0>; /* gpio PI6 */
69 }; 69 };
70}; 70};
diff --git a/arch/arm/boot/dts/tegra-seaboard.dts b/arch/arm/boot/dts/tegra-seaboard.dts
index 1940cae00748..64cedca6fc79 100644
--- a/arch/arm/boot/dts/tegra-seaboard.dts
+++ b/arch/arm/boot/dts/tegra-seaboard.dts
@@ -21,8 +21,8 @@
21 }; 21 };
22 22
23 sdhci@c8000400 { 23 sdhci@c8000400 {
24 gpios = <&gpio 69 0>, /* cd, gpio PI5 */ 24 cd-gpios = <&gpio 69 0>; /* gpio PI5 */
25 <&gpio 57 0>, /* wp, gpio PH1 */ 25 wp-gpios = <&gpio 57 0>; /* gpio PH1 */
26 <&gpio 70 0>; /* power, gpio PI6 */ 26 power-gpios = <&gpio 70 0>; /* gpio PI6 */
27 }; 27 };
28}; 28};
diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c
index 83dce859886d..a9e0dae86a26 100644
--- a/arch/arm/mach-dove/common.c
+++ b/arch/arm/mach-dove/common.c
@@ -158,7 +158,7 @@ void __init dove_spi0_init(void)
158 158
159void __init dove_spi1_init(void) 159void __init dove_spi1_init(void)
160{ 160{
161 orion_spi_init(DOVE_SPI1_PHYS_BASE, get_tclk()); 161 orion_spi_1_init(DOVE_SPI1_PHYS_BASE, get_tclk());
162} 162}
163 163
164/***************************************************************************** 164/*****************************************************************************
diff --git a/arch/arm/mach-exynos4/clock.c b/arch/arm/mach-exynos4/clock.c
index 1561b036a9bf..79d6cd0c8e7b 100644
--- a/arch/arm/mach-exynos4/clock.c
+++ b/arch/arm/mach-exynos4/clock.c
@@ -1160,7 +1160,7 @@ void __init_or_cpufreq exynos4_setup_clocks(void)
1160 1160
1161 vpllsrc = clk_get_rate(&clk_vpllsrc.clk); 1161 vpllsrc = clk_get_rate(&clk_vpllsrc.clk);
1162 vpll = s5p_get_pll46xx(vpllsrc, __raw_readl(S5P_VPLL_CON0), 1162 vpll = s5p_get_pll46xx(vpllsrc, __raw_readl(S5P_VPLL_CON0),
1163 __raw_readl(S5P_VPLL_CON1), pll_4650); 1163 __raw_readl(S5P_VPLL_CON1), pll_4650c);
1164 1164
1165 clk_fout_apll.ops = &exynos4_fout_apll_ops; 1165 clk_fout_apll.ops = &exynos4_fout_apll_ops;
1166 clk_fout_mpll.rate = mpll; 1166 clk_fout_mpll.rate = mpll;
diff --git a/arch/arm/mach-exynos4/mct.c b/arch/arm/mach-exynos4/mct.c
index 1ae059b7ad7b..ddd86864fb83 100644
--- a/arch/arm/mach-exynos4/mct.c
+++ b/arch/arm/mach-exynos4/mct.c
@@ -132,12 +132,18 @@ static cycle_t exynos4_frc_read(struct clocksource *cs)
132 return ((cycle_t)hi << 32) | lo; 132 return ((cycle_t)hi << 32) | lo;
133} 133}
134 134
135static void exynos4_frc_resume(struct clocksource *cs)
136{
137 exynos4_mct_frc_start(0, 0);
138}
139
135struct clocksource mct_frc = { 140struct clocksource mct_frc = {
136 .name = "mct-frc", 141 .name = "mct-frc",
137 .rating = 400, 142 .rating = 400,
138 .read = exynos4_frc_read, 143 .read = exynos4_frc_read,
139 .mask = CLOCKSOURCE_MASK(64), 144 .mask = CLOCKSOURCE_MASK(64),
140 .flags = CLOCK_SOURCE_IS_CONTINUOUS, 145 .flags = CLOCK_SOURCE_IS_CONTINUOUS,
146 .resume = exynos4_frc_resume,
141}; 147};
142 148
143static void __init exynos4_clocksource_init(void) 149static void __init exynos4_clocksource_init(void)
@@ -389,9 +395,11 @@ static void exynos4_mct_tick_init(struct clock_event_device *evt)
389} 395}
390 396
391/* Setup the local clock events for a CPU */ 397/* Setup the local clock events for a CPU */
392void __cpuinit local_timer_setup(struct clock_event_device *evt) 398int __cpuinit local_timer_setup(struct clock_event_device *evt)
393{ 399{
394 exynos4_mct_tick_init(evt); 400 exynos4_mct_tick_init(evt);
401
402 return 0;
395} 403}
396 404
397int local_timer_ack(void) 405int local_timer_ack(void)
diff --git a/arch/arm/mach-exynos4/platsmp.c b/arch/arm/mach-exynos4/platsmp.c
index 7c2282c6ba81..df6ef1b2f98b 100644
--- a/arch/arm/mach-exynos4/platsmp.c
+++ b/arch/arm/mach-exynos4/platsmp.c
@@ -106,6 +106,8 @@ void __cpuinit platform_secondary_init(unsigned int cpu)
106 */ 106 */
107 spin_lock(&boot_lock); 107 spin_lock(&boot_lock);
108 spin_unlock(&boot_lock); 108 spin_unlock(&boot_lock);
109
110 set_cpu_online(cpu, true);
109} 111}
110 112
111int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) 113int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
diff --git a/arch/arm/mach-exynos4/setup-keypad.c b/arch/arm/mach-exynos4/setup-keypad.c
index 1ee0ebff111f..7862bfb5933d 100644
--- a/arch/arm/mach-exynos4/setup-keypad.c
+++ b/arch/arm/mach-exynos4/setup-keypad.c
@@ -19,15 +19,16 @@ void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
19 19
20 if (rows > 8) { 20 if (rows > 8) {
21 /* Set all the necessary GPX2 pins: KP_ROW[0~7] */ 21 /* Set all the necessary GPX2 pins: KP_ROW[0~7] */
22 s3c_gpio_cfgrange_nopull(EXYNOS4_GPX2(0), 8, S3C_GPIO_SFN(3)); 22 s3c_gpio_cfgall_range(EXYNOS4_GPX2(0), 8, S3C_GPIO_SFN(3),
23 S3C_GPIO_PULL_UP);
23 24
24 /* Set all the necessary GPX3 pins: KP_ROW[8~] */ 25 /* Set all the necessary GPX3 pins: KP_ROW[8~] */
25 s3c_gpio_cfgrange_nopull(EXYNOS4_GPX3(0), (rows - 8), 26 s3c_gpio_cfgall_range(EXYNOS4_GPX3(0), (rows - 8),
26 S3C_GPIO_SFN(3)); 27 S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP);
27 } else { 28 } else {
28 /* Set all the necessary GPX2 pins: KP_ROW[x] */ 29 /* Set all the necessary GPX2 pins: KP_ROW[x] */
29 s3c_gpio_cfgrange_nopull(EXYNOS4_GPX2(0), rows, 30 s3c_gpio_cfgall_range(EXYNOS4_GPX2(0), rows, S3C_GPIO_SFN(3),
30 S3C_GPIO_SFN(3)); 31 S3C_GPIO_PULL_UP);
31 } 32 }
32 33
33 /* Set all the necessary GPX1 pins to special-function 3: KP_COL[x] */ 34 /* Set all the necessary GPX1 pins to special-function 3: KP_COL[x] */
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index fcf0ae95651f..8cdc730dcb3a 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -32,6 +32,7 @@
32#include <linux/interrupt.h> 32#include <linux/interrupt.h>
33#include <linux/io.h> 33#include <linux/io.h>
34#include <linux/mtd/physmap.h> 34#include <linux/mtd/physmap.h>
35#include <video/vga.h>
35 36
36#include <mach/hardware.h> 37#include <mach/hardware.h>
37#include <mach/platform.h> 38#include <mach/platform.h>
@@ -154,6 +155,7 @@ static struct map_desc ap_io_desc[] __initdata = {
154static void __init ap_map_io(void) 155static void __init ap_map_io(void)
155{ 156{
156 iotable_init(ap_io_desc, ARRAY_SIZE(ap_io_desc)); 157 iotable_init(ap_io_desc, ARRAY_SIZE(ap_io_desc));
158 vga_base = PCI_MEMORY_VADDR;
157} 159}
158 160
159#define INTEGRATOR_SC_VALID_INT 0x003fffff 161#define INTEGRATOR_SC_VALID_INT 0x003fffff
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index dd56bfb351e3..11b86e5b71c2 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -27,7 +27,6 @@
27#include <linux/spinlock.h> 27#include <linux/spinlock.h>
28#include <linux/init.h> 28#include <linux/init.h>
29#include <linux/io.h> 29#include <linux/io.h>
30#include <video/vga.h>
31 30
32#include <mach/hardware.h> 31#include <mach/hardware.h>
33#include <mach/platform.h> 32#include <mach/platform.h>
@@ -505,7 +504,6 @@ void __init pci_v3_preinit(void)
505 504
506 pcibios_min_io = 0x6000; 505 pcibios_min_io = 0x6000;
507 pcibios_min_mem = 0x00100000; 506 pcibios_min_mem = 0x00100000;
508 vga_base = PCI_MEMORY_VADDR;
509 507
510 /* 508 /*
511 * Hook in our fault handler for PCI errors 509 * Hook in our fault handler for PCI errors
diff --git a/arch/arm/mach-prima2/clock.c b/arch/arm/mach-prima2/clock.c
index 615a4e75ceab..aebad7e565cf 100644
--- a/arch/arm/mach-prima2/clock.c
+++ b/arch/arm/mach-prima2/clock.c
@@ -350,10 +350,10 @@ static struct clk_lookup onchip_clks[] = {
350 .clk = &clk_mem, 350 .clk = &clk_mem,
351 }, { 351 }, {
352 .dev_id = "sys", 352 .dev_id = "sys",
353 .clk = &clk_sys, 353 .clk = &clk_sys,
354 }, { 354 }, {
355 .dev_id = "io", 355 .dev_id = "io",
356 .clk = &clk_io, 356 .clk = &clk_io,
357 }, 357 },
358}; 358};
359 359
diff --git a/arch/arm/mach-prima2/prima2.c b/arch/arm/mach-prima2/prima2.c
index f57124bdd143..0ddf44698ec5 100644
--- a/arch/arm/mach-prima2/prima2.c
+++ b/arch/arm/mach-prima2/prima2.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Defines machines for CSR SiRFprimaII 2 * Defines machines for CSR SiRFprimaII
3 * 3 *
4 * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. 4 * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
5 * 5 *
diff --git a/arch/arm/mach-prima2/timer.c b/arch/arm/mach-prima2/timer.c
index ed7ec48d11da..26ab6fee5619 100644
--- a/arch/arm/mach-prima2/timer.c
+++ b/arch/arm/mach-prima2/timer.c
@@ -133,14 +133,14 @@ static struct irqaction sirfsoc_timer_irq = {
133/* Overwrite weak default sched_clock with more precise one */ 133/* Overwrite weak default sched_clock with more precise one */
134unsigned long long notrace sched_clock(void) 134unsigned long long notrace sched_clock(void)
135{ 135{
136 static int is_mapped = 0; 136 static int is_mapped;
137 137
138 /* 138 /*
139 * sched_clock is called earlier than .init of sys_timer 139 * sched_clock is called earlier than .init of sys_timer
140 * if we map timer memory in .init of sys_timer, system 140 * if we map timer memory in .init of sys_timer, system
141 * will panic due to illegal memory access 141 * will panic due to illegal memory access
142 */ 142 */
143 if(!is_mapped) { 143 if (!is_mapped) {
144 sirfsoc_of_timer_map(); 144 sirfsoc_of_timer_map();
145 is_mapped = 1; 145 is_mapped = 1;
146 } 146 }
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index c5190a50f0d9..d831c97833ba 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -262,45 +262,6 @@ static struct samsung_keypad_platdata smdk6410_keypad_data __initdata = {
262 .cols = 8, 262 .cols = 8,
263}; 263};
264 264
265static int smdk6410_backlight_init(struct device *dev)
266{
267 int ret;
268
269 ret = gpio_request(S3C64XX_GPF(15), "Backlight");
270 if (ret) {
271 printk(KERN_ERR "failed to request GPF for PWM-OUT1\n");
272 return ret;
273 }
274
275 /* Configure GPIO pin with S3C64XX_GPF15_PWM_TOUT1 */
276 s3c_gpio_cfgpin(S3C64XX_GPF(15), S3C_GPIO_SFN(2));
277
278 return 0;
279}
280
281static void smdk6410_backlight_exit(struct device *dev)
282{
283 s3c_gpio_cfgpin(S3C64XX_GPF(15), S3C_GPIO_OUTPUT);
284 gpio_free(S3C64XX_GPF(15));
285}
286
287static struct platform_pwm_backlight_data smdk6410_backlight_data = {
288 .pwm_id = 1,
289 .max_brightness = 255,
290 .dft_brightness = 255,
291 .pwm_period_ns = 78770,
292 .init = smdk6410_backlight_init,
293 .exit = smdk6410_backlight_exit,
294};
295
296static struct platform_device smdk6410_backlight_device = {
297 .name = "pwm-backlight",
298 .dev = {
299 .parent = &s3c_device_timer[1].dev,
300 .platform_data = &smdk6410_backlight_data,
301 },
302};
303
304static struct map_desc smdk6410_iodesc[] = {}; 265static struct map_desc smdk6410_iodesc[] = {};
305 266
306static struct platform_device *smdk6410_devices[] __initdata = { 267static struct platform_device *smdk6410_devices[] __initdata = {
diff --git a/arch/arm/plat-samsung/clock.c b/arch/arm/plat-samsung/clock.c
index 302c42670bd1..3b4451979d1b 100644
--- a/arch/arm/plat-samsung/clock.c
+++ b/arch/arm/plat-samsung/clock.c
@@ -64,6 +64,17 @@ static LIST_HEAD(clocks);
64 */ 64 */
65DEFINE_SPINLOCK(clocks_lock); 65DEFINE_SPINLOCK(clocks_lock);
66 66
67/* Global watchdog clock used by arch_wtd_reset() callback */
68struct clk *s3c2410_wdtclk;
69static int __init s3c_wdt_reset_init(void)
70{
71 s3c2410_wdtclk = clk_get(NULL, "watchdog");
72 if (IS_ERR(s3c2410_wdtclk))
73 printk(KERN_WARNING "%s: warning: cannot get watchdog clock\n", __func__);
74 return 0;
75}
76arch_initcall(s3c_wdt_reset_init);
77
67/* enable and disable calls for use with the clk struct */ 78/* enable and disable calls for use with the clk struct */
68 79
69static int clk_null_enable(struct clk *clk, int enable) 80static int clk_null_enable(struct clk *clk, int enable)
diff --git a/arch/arm/plat-samsung/include/plat/clock.h b/arch/arm/plat-samsung/include/plat/clock.h
index 87d5b38a86fb..73c66d4d10fa 100644
--- a/arch/arm/plat-samsung/include/plat/clock.h
+++ b/arch/arm/plat-samsung/include/plat/clock.h
@@ -9,6 +9,9 @@
9 * published by the Free Software Foundation. 9 * published by the Free Software Foundation.
10*/ 10*/
11 11
12#ifndef __ASM_PLAT_CLOCK_H
13#define __ASM_PLAT_CLOCK_H __FILE__
14
12#include <linux/spinlock.h> 15#include <linux/spinlock.h>
13#include <linux/clkdev.h> 16#include <linux/clkdev.h>
14 17
@@ -121,3 +124,8 @@ extern int s3c64xx_sclk_ctrl(struct clk *clk, int enable);
121 124
122extern void s3c_pwmclk_init(void); 125extern void s3c_pwmclk_init(void);
123 126
127/* Global watchdog clock used by arch_wtd_reset() callback */
128
129extern struct clk *s3c2410_wdtclk;
130
131#endif /* __ASM_PLAT_CLOCK_H */
diff --git a/arch/arm/plat-samsung/include/plat/watchdog-reset.h b/arch/arm/plat-samsung/include/plat/watchdog-reset.h
index 54b762acb5a0..40dbb2b0ae22 100644
--- a/arch/arm/plat-samsung/include/plat/watchdog-reset.h
+++ b/arch/arm/plat-samsung/include/plat/watchdog-reset.h
@@ -10,6 +10,7 @@
10 * published by the Free Software Foundation. 10 * published by the Free Software Foundation.
11*/ 11*/
12 12
13#include <plat/clock.h>
13#include <plat/regs-watchdog.h> 14#include <plat/regs-watchdog.h>
14#include <mach/map.h> 15#include <mach/map.h>
15 16
@@ -19,17 +20,12 @@
19 20
20static inline void arch_wdt_reset(void) 21static inline void arch_wdt_reset(void)
21{ 22{
22 struct clk *wdtclk;
23
24 printk("arch_reset: attempting watchdog reset\n"); 23 printk("arch_reset: attempting watchdog reset\n");
25 24
26 __raw_writel(0, S3C2410_WTCON); /* disable watchdog, to be safe */ 25 __raw_writel(0, S3C2410_WTCON); /* disable watchdog, to be safe */
27 26
28 wdtclk = clk_get(NULL, "watchdog"); 27 if (s3c2410_wdtclk)
29 if (!IS_ERR(wdtclk)) { 28 clk_enable(s3c2410_wdtclk);
30 clk_enable(wdtclk);
31 } else
32 printk(KERN_WARNING "%s: warning: cannot get watchdog clock\n", __func__);
33 29
34 /* put initial values into count and data */ 30 /* put initial values into count and data */
35 __raw_writel(0x80, S3C2410_WTCNT); 31 __raw_writel(0x80, S3C2410_WTCNT);