diff options
Diffstat (limited to 'arch/arm/include/asm/smp_twd.h')
| -rw-r--r-- | arch/arm/include/asm/smp_twd.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/include/asm/smp_twd.h b/arch/arm/include/asm/smp_twd.h new file mode 100644 index 00000000..fed9981f --- /dev/null +++ b/arch/arm/include/asm/smp_twd.h @@ -0,0 +1,28 @@ +#ifndef __ASMARM_SMP_TWD_H +#define __ASMARM_SMP_TWD_H + +#define TWD_TIMER_LOAD 0x00 +#define TWD_TIMER_COUNTER 0x04 +#define TWD_TIMER_CONTROL 0x08 +#define TWD_TIMER_INTSTAT 0x0C + +#define TWD_WDOG_LOAD 0x20 +#define TWD_WDOG_COUNTER 0x24 +#define TWD_WDOG_CONTROL 0x28 +#define TWD_WDOG_INTSTAT 0x2C +#define TWD_WDOG_RESETSTAT 0x30 +#define TWD_WDOG_DISABLE 0x34 + +#define TWD_TIMER_CONTROL_ENABLE (1 << 0) +#define TWD_TIMER_CONTROL_ONESHOT (0 << 1) +#define TWD_TIMER_CONTROL_PERIODIC (1 << 1) +#define TWD_TIMER_CONTROL_IT_ENABLE (1 << 2) + +struct clock_event_device; + +extern void __iomem *twd_base; + +int twd_timer_ack(void); +void twd_timer_setup(struct clock_event_device *); + +#endif |