diff options
Diffstat (limited to 'arch/arm/mach-sa1100')
| -rw-r--r-- | arch/arm/mach-sa1100/generic.c | 3 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/include/mach/reset.h | 18 |
2 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c index 5a08fe20a319..1362994c78aa 100644 --- a/arch/arm/mach-sa1100/generic.c +++ b/arch/arm/mach-sa1100/generic.c @@ -31,6 +31,9 @@ #include "generic.h" +unsigned int reset_status; +EXPORT_SYMBOL(reset_status); + #define NR_FREQS 16 /* diff --git a/arch/arm/mach-sa1100/include/mach/reset.h b/arch/arm/mach-sa1100/include/mach/reset.h new file mode 100644 index 000000000000..f61957e6842a --- /dev/null +++ b/arch/arm/mach-sa1100/include/mach/reset.h @@ -0,0 +1,18 @@ +#ifndef __ASM_ARCH_RESET_H +#define __ASM_ARCH_RESET_H + +#include "hardware.h" + +#define RESET_STATUS_HARDWARE (1 << 0) /* Hardware Reset */ +#define RESET_STATUS_WATCHDOG (1 << 1) /* Watchdog Reset */ +#define RESET_STATUS_LOWPOWER (1 << 2) /* Exit from Low Power/Sleep */ +#define RESET_STATUS_GPIO (1 << 3) /* GPIO Reset */ +#define RESET_STATUS_ALL (0xf) + +extern unsigned int reset_status; +static inline void clear_reset_status(unsigned int mask) +{ + RCSR = mask; +} + +#endif /* __ASM_ARCH_RESET_H */ |