access_process_vm device memory infrastructure
[pandora-kernel.git] / include / asm-x86 / i8253.h
1 #ifndef __ASM_I8253_H__
2 #define __ASM_I8253_H__
3
4 /* i8253A PIT registers */
5 #define PIT_MODE                0x43
6 #define PIT_CH0                 0x40
7 #define PIT_CH2                 0x42
8
9 extern spinlock_t i8253_lock;
10
11 extern struct clock_event_device *global_clock_event;
12
13 extern void setup_pit_timer(void);
14
15 #define inb_pit         inb_p
16 #define outb_pit        outb_p
17
18 #endif  /* __ASM_I8253_H__ */