diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-12-31 08:31:57 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-12-31 08:31:57 +0100 |
| commit | a9de18eb761f7c1c860964b2e5addc1a35c7e861 (patch) | |
| tree | 886e75fdfd09690cd262ca69cb7f5d1d42b48602 /arch/x86/include/asm/i8253.h | |
| parent | b2aaf8f74cdc84a9182f6cabf198b7763bcb9d40 (diff) | |
| parent | 6a94cb73064c952255336cc57731904174b2c58f (diff) | |
Merge branch 'linus' into stackprotector
Conflicts:
arch/x86/include/asm/pda.h
kernel/fork.c
Diffstat (limited to 'arch/x86/include/asm/i8253.h')
| -rw-r--r-- | arch/x86/include/asm/i8253.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/x86/include/asm/i8253.h b/arch/x86/include/asm/i8253.h new file mode 100644 index 00000000000..1edbf89680f --- /dev/null +++ b/arch/x86/include/asm/i8253.h @@ -0,0 +1,18 @@ +#ifndef _ASM_X86_I8253_H +#define _ASM_X86_I8253_H + +/* i8253A PIT registers */ +#define PIT_MODE 0x43 +#define PIT_CH0 0x40 +#define PIT_CH2 0x42 + +extern spinlock_t i8253_lock; + +extern struct clock_event_device *global_clock_event; + +extern void setup_pit_timer(void); + +#define inb_pit inb_p +#define outb_pit outb_p + +#endif /* _ASM_X86_I8253_H */ |