diff options
| author | David Woodhouse <dwmw2@infradead.org> | 2007-10-13 09:58:23 -0400 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2007-10-13 09:58:23 -0400 |
| commit | ebf8889bd1fe3615991ff4494635d237280652a2 (patch) | |
| tree | 10fb735717122bbb86474339eac07f26e7ccdf40 /include/asm-x86/i8253.h | |
| parent | b160292cc216a50fd0cd386b0bda2cd48352c73b (diff) | |
| parent | 752097cec53eea111d087c545179b421e2bde98a (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'include/asm-x86/i8253.h')
| -rw-r--r-- | include/asm-x86/i8253.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/asm-x86/i8253.h b/include/asm-x86/i8253.h new file mode 100644 index 000000000000..747548ec5d1d --- /dev/null +++ b/include/asm-x86/i8253.h | |||
| @@ -0,0 +1,15 @@ | |||
| 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 | #endif /* __ASM_I8253_H__ */ | ||