diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-11-11 16:30:47 +0100 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-01-05 13:57:15 +0100 |
commit | 114c19b7b53523a6304c4b4fc51a22d006da3726 (patch) | |
tree | 7a6f792cbee663fc1f8fabf8bcf8b902e489848f /arch/arm | |
parent | ARM: restart: kirkwood: use new restart hook (diff) | |
download | linux-114c19b7b53523a6304c4b4fc51a22d006da3726.tar.xz linux-114c19b7b53523a6304c4b4fc51a22d006da3726.zip |
ARM: restart: ks8695: use new restart hook
Hook these platforms restart code into the new restart hook rather
than using arch_reset().
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/mach-ks8695/board-acs5k.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-ks8695/board-dsm320.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-ks8695/board-micrel.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-ks8695/generic.h | 1 | ||||
-rw-r--r-- | arch/arm/mach-ks8695/include/mach/system.h | 17 | ||||
-rw-r--r-- | arch/arm/mach-ks8695/time.c | 18 |
6 files changed, 22 insertions, 17 deletions
diff --git a/arch/arm/mach-ks8695/board-acs5k.c b/arch/arm/mach-ks8695/board-acs5k.c index a91f99d265aa..255502ddd879 100644 --- a/arch/arm/mach-ks8695/board-acs5k.c +++ b/arch/arm/mach-ks8695/board-acs5k.c @@ -228,4 +228,5 @@ MACHINE_START(ACS5K, "Brivo Systems LLC ACS-5000 Master board") .init_irq = ks8695_init_irq, .init_machine = acs5k_init, .timer = &ks8695_timer, + .restart = ks8695_restart, MACHINE_END diff --git a/arch/arm/mach-ks8695/board-dsm320.c b/arch/arm/mach-ks8695/board-dsm320.c index d24bcef2e2dd..e0d36cef2c56 100644 --- a/arch/arm/mach-ks8695/board-dsm320.c +++ b/arch/arm/mach-ks8695/board-dsm320.c @@ -126,4 +126,5 @@ MACHINE_START(DSM320, "D-Link DSM-320 Wireless Media Player") .init_irq = ks8695_init_irq, .init_machine = dsm320_init, .timer = &ks8695_timer, + .restart = ks8695_restart, MACHINE_END diff --git a/arch/arm/mach-ks8695/board-micrel.c b/arch/arm/mach-ks8695/board-micrel.c index 16c95657f8fd..a8270725b76d 100644 --- a/arch/arm/mach-ks8695/board-micrel.c +++ b/arch/arm/mach-ks8695/board-micrel.c @@ -58,4 +58,5 @@ MACHINE_START(KS8695, "KS8695 Centaur Development Board") .init_irq = ks8695_init_irq, .init_machine = micrel_init, .timer = &ks8695_timer, + .restart = ks8695_restart, MACHINE_END diff --git a/arch/arm/mach-ks8695/generic.h b/arch/arm/mach-ks8695/generic.h index 2fbfab8d5fae..f8bdb11a9c33 100644 --- a/arch/arm/mach-ks8695/generic.h +++ b/arch/arm/mach-ks8695/generic.h @@ -12,4 +12,5 @@ extern __init void ks8695_map_io(void); extern __init void ks8695_init_irq(void); +extern void ks8695_restart(char, const char *); extern struct sys_timer ks8695_timer; diff --git a/arch/arm/mach-ks8695/include/mach/system.h b/arch/arm/mach-ks8695/include/mach/system.h index ceb19c90aa52..d6de241860bb 100644 --- a/arch/arm/mach-ks8695/include/mach/system.h +++ b/arch/arm/mach-ks8695/include/mach/system.h @@ -14,9 +14,6 @@ #ifndef __ASM_ARCH_SYSTEM_H #define __ASM_ARCH_SYSTEM_H -#include <linux/io.h> -#include <mach/regs-timer.h> - static void arch_idle(void) { /* @@ -29,20 +26,6 @@ static void arch_idle(void) static void arch_reset(char mode, const char *cmd) { - unsigned int reg; - - if (mode == 's') - soft_restart(0); - - /* disable timer0 */ - reg = __raw_readl(KS8695_TMR_VA + KS8695_TMCON); - __raw_writel(reg & ~TMCON_T0EN, KS8695_TMR_VA + KS8695_TMCON); - - /* enable watchdog mode */ - __raw_writel((10 << 8) | T0TC_WATCHDOG, KS8695_TMR_VA + KS8695_T0TC); - - /* re-enable timer0 */ - __raw_writel(reg | TMCON_T0EN, KS8695_TMR_VA + KS8695_TMCON); } #endif diff --git a/arch/arm/mach-ks8695/time.c b/arch/arm/mach-ks8695/time.c index 69c072c2c0f9..37dfcd5bd2ad 100644 --- a/arch/arm/mach-ks8695/time.c +++ b/arch/arm/mach-ks8695/time.c @@ -109,3 +109,21 @@ struct sys_timer ks8695_timer = { .offset = ks8695_gettimeoffset, .resume = ks8695_timer_setup, }; + +void ks8695_restart(char mode, const char *cmd) +{ + unsigned int reg; + + if (mode == 's') + soft_restart(0); + + /* disable timer0 */ + reg = __raw_readl(KS8695_TMR_VA + KS8695_TMCON); + __raw_writel(reg & ~TMCON_T0EN, KS8695_TMR_VA + KS8695_TMCON); + + /* enable watchdog mode */ + __raw_writel((10 << 8) | T0TC_WATCHDOG, KS8695_TMR_VA + KS8695_T0TC); + + /* re-enable timer0 */ + __raw_writel(reg | TMCON_T0EN, KS8695_TMR_VA + KS8695_TMCON); +} |