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author | Ingo Molnar <mingo@elte.hu> | 2009-06-17 10:52:15 (GMT) |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-06-17 10:56:49 (GMT) |
commit | eadb8a091b27a840de7450f84ecff5ef13476424 (patch) | |
tree | 58c3782d40def63baa8167f3d31e3048cb4c7660 /arch/arm/mach-u300/include/mach/system.h | |
parent | 73874005cd8800440be4299bd095387fff4b90ac (diff) | |
parent | 65795efbd380a832ae508b04dba8f8e53f0b84d9 (diff) | |
download | linux-fsl-qoriq-eadb8a091b27a840de7450f84ecff5ef13476424.tar.xz |
Merge branch 'linus' into tracing/hw-breakpoints
Conflicts:
arch/x86/Kconfig
arch/x86/kernel/traps.c
arch/x86/power/cpu.c
arch/x86/power/cpu_32.c
kernel/Makefile
Semantic conflict:
arch/x86/kernel/hw_breakpoint.c
Merge reason: Resolve the conflicts, move from put_cpu_no_sched() to
put_cpu() in arch/x86/kernel/hw_breakpoint.c.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/arm/mach-u300/include/mach/system.h')
-rw-r--r-- | arch/arm/mach-u300/include/mach/system.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/arm/mach-u300/include/mach/system.h b/arch/arm/mach-u300/include/mach/system.h new file mode 100644 index 0000000..8daf136 --- /dev/null +++ b/arch/arm/mach-u300/include/mach/system.h @@ -0,0 +1,42 @@ +/* + * + * arch/arm/mach-u300/include/mach/system.h + * + * + * Copyright (C) 2007-2009 ST-Ericsson AB + * License terms: GNU General Public License (GPL) version 2 + * 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) +{ + switch (mode) { + case 's': + case 'h': + printk(KERN_CRIT "RESET: shutting down/rebooting system\n"); + /* Disable interrupts */ + local_irq_disable(); +#ifdef CONFIG_COH901327_WATCHDOG + coh901327_watchdog_reset(); +#endif + break; + default: + /* Do nothing */ + break; + } + /* Wait for system do die/reset. */ + while (1); +} |