1#ifndef __ASMARM_SMP_TWD_H 2#define __ASMARM_SMP_TWD_H 3 4#define TWD_TIMER_LOAD 0x00 5#define TWD_TIMER_COUNTER 0x04 6#define TWD_TIMER_CONTROL 0x08 7#define TWD_TIMER_INTSTAT 0x0C 8 9#define TWD_WDOG_LOAD 0x20 10#define TWD_WDOG_COUNTER 0x24 11#define TWD_WDOG_CONTROL 0x28 12#define TWD_WDOG_INTSTAT 0x2C 13#define TWD_WDOG_RESETSTAT 0x30 14#define TWD_WDOG_DISABLE 0x34 15 16#define TWD_TIMER_CONTROL_ENABLE (1 << 0) 17#define TWD_TIMER_CONTROL_ONESHOT (0 << 1) 18#define TWD_TIMER_CONTROL_PERIODIC (1 << 1) 19#define TWD_TIMER_CONTROL_IT_ENABLE (1 << 2) 20 21#include <linux/ioport.h> 22 23struct twd_local_timer { 24 struct resource res[2]; 25}; 26 27#define DEFINE_TWD_LOCAL_TIMER(name,base,irq) \ 28struct twd_local_timer name __initdata = { \ 29 .res = { \ 30 DEFINE_RES_MEM(base, 0x10), \ 31 DEFINE_RES_IRQ(irq), \ 32 }, \ 33}; 34 35int twd_local_timer_register(struct twd_local_timer *); 36 37#endif 38