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smp_twd.h

#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

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