diff options
Diffstat (limited to 'arch/arm/include/asm/smp_twd.h')
| -rw-r--r-- | arch/arm/include/asm/smp_twd.h | 35 |
1 files changed, 30 insertions, 5 deletions
diff --git a/arch/arm/include/asm/smp_twd.h b/arch/arm/include/asm/smp_twd.h index 7be0978b262..7b2899c2f7f 100644 --- a/arch/arm/include/asm/smp_twd.h +++ b/arch/arm/include/asm/smp_twd.h @@ -1,12 +1,37 @@ #ifndef __ASMARM_SMP_TWD_H #define __ASMARM_SMP_TWD_H -struct clock_event_device; +#define TWD_TIMER_LOAD 0x00 +#define TWD_TIMER_COUNTER 0x04 +#define TWD_TIMER_CONTROL 0x08 +#define TWD_TIMER_INTSTAT 0x0C -extern void __iomem *twd_base; +#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 -void twd_timer_stop(void); -int twd_timer_ack(void); -void twd_timer_setup(struct clock_event_device *); +#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) + +#include <linux/ioport.h> + +struct twd_local_timer { + struct resource res[2]; +}; + +#define DEFINE_TWD_LOCAL_TIMER(name,base,irq) \ +struct twd_local_timer name __initdata = { \ + .res = { \ + DEFINE_RES_MEM(base, 0x10), \ + DEFINE_RES_IRQ(irq), \ + }, \ +}; + +int twd_local_timer_register(struct twd_local_timer *); #endif |