diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-11-05 19:51:25 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-01-05 16:57:20 +0400 |
| commit | 7e3974b2f3e393abcf7934f020e26d3d22efa940 (patch) | |
| tree | 5e9a9b718e764765c6379ef518434e043a60c8c4 /arch/arm/mach-u300 | |
| parent | abea3f2ce05f57e185b080e4a313f9fb519a0ecb (diff) | |
| download | linux-7e3974b2f3e393abcf7934f020e26d3d22efa940.tar.xz | |
ARM: restart: u300: use new restart hook
Hook these platforms restart code into the new restart hook rather
than using arch_reset().
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-u300')
| -rw-r--r-- | arch/arm/mach-u300/core.c | 21 | ||||
| -rw-r--r-- | arch/arm/mach-u300/include/mach/platform.h | 1 | ||||
| -rw-r--r-- | arch/arm/mach-u300/include/mach/system.h | 24 | ||||
| -rw-r--r-- | arch/arm/mach-u300/u300.c | 1 |
4 files changed, 24 insertions, 23 deletions
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c index ac0791e924bc..27be5a794f62 100644 --- a/arch/arm/mach-u300/core.c +++ b/arch/arm/mach-u300/core.c @@ -1888,3 +1888,24 @@ static int core_module_init(void) return mmc_init(&mmcsd_device); } module_init(core_module_init); + +/* Forward declare this function from the watchdog */ +void coh901327_watchdog_reset(void); + +void u300_restart(char mode, const char *cmd) +{ + switch (mode) { + case 's': + case 'h': + printk(KERN_CRIT "RESET: shutting down/rebooting system\n"); +#ifdef CONFIG_COH901327_WATCHDOG + coh901327_watchdog_reset(); +#endif + break; + default: + /* Do nothing */ + break; + } + /* Wait for system do die/reset. */ + while (1); +} diff --git a/arch/arm/mach-u300/include/mach/platform.h b/arch/arm/mach-u300/include/mach/platform.h index 77d9210a82e2..096333f32fc3 100644 --- a/arch/arm/mach-u300/include/mach/platform.h +++ b/arch/arm/mach-u300/include/mach/platform.h @@ -14,6 +14,7 @@ void u300_map_io(void); void u300_init_irq(void); void u300_init_devices(void); +void u300_restart(char, const char *); extern struct sys_timer u300_timer; #endif diff --git a/arch/arm/mach-u300/include/mach/system.h b/arch/arm/mach-u300/include/mach/system.h index 6b6fef7a438c..0ddf3cd367c3 100644 --- a/arch/arm/mach-u300/include/mach/system.h +++ b/arch/arm/mach-u300/include/mach/system.h @@ -8,33 +8,11 @@ * System shutdown and reset functions. * Author: Linus Walleij <linus.walleij@stericsson.com> */ -#include <mach/hardware.h> -#include <asm/io.h> -#include <asm/hardware/vic.h> -#include <asm/irq.h> - -/* Forward declare this function from the watchdog */ -void coh901327_watchdog_reset(void); - static inline void arch_idle(void) { cpu_do_idle(); } -static void arch_reset(char mode, const char *cmd) +static inline void arch_reset(char mode, const char *cmd) { - switch (mode) { - case 's': - case 'h': - printk(KERN_CRIT "RESET: shutting down/rebooting system\n"); -#ifdef CONFIG_COH901327_WATCHDOG - coh901327_watchdog_reset(); -#endif - break; - default: - /* Do nothing */ - break; - } - /* Wait for system do die/reset. */ - while (1); } diff --git a/arch/arm/mach-u300/u300.c b/arch/arm/mach-u300/u300.c index 89422ee7f3a8..a75c9b839748 100644 --- a/arch/arm/mach-u300/u300.c +++ b/arch/arm/mach-u300/u300.c @@ -51,4 +51,5 @@ MACHINE_START(U300, MACH_U300_STRING) .init_irq = u300_init_irq, .timer = &u300_timer, .init_machine = u300_init_machine, + .restart = u300_restart, MACHINE_END |