39 lines
908 B
C
39 lines
908 B
C
|
/* SPDX-License-Identifier: GPL-2.0 */
|
||
|
|
#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)
|
||
|
|
|
||
|
|
#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
|