[SCSI] gdth: kill gdth_{read,write}[bwl] wrappers
[pv_ops_mirror.git] / include / asm-i386 / i8253.h
blob7577d058d86e7ef292bf63f78eb3e139527cbc0b
1 #ifndef __ASM_I8253_H__
2 #define __ASM_I8253_H__
4 #include <linux/clockchips.h>
6 /* i8253A PIT registers */
7 #define PIT_MODE 0x43
8 #define PIT_CH0 0x40
9 #define PIT_CH2 0x42
11 extern spinlock_t i8253_lock;
13 extern struct clock_event_device *global_clock_event;
15 extern void setup_pit_timer(void);
17 #endif /* __ASM_I8253_H__ */