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linux/include/asm-mips/i8253.h
Ralf Baechle cfb6f26035 [MIPS] Fix pcspeaker build.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-11-26 17:26:13 +00:00

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416 B
C

/*
* Machine specific IO port address definition for generic.
* Written by Osamu Tomita <tomita@cinet.co.jp>
*/
#ifndef __ASM_I8253_H
#define __ASM_I8253_H
#include <linux/spinlock.h>
/* i8253A PIT registers */
#define PIT_MODE 0x43
#define PIT_CH0 0x40
#define PIT_CH2 0x42
#define PIT_TICK_RATE 1193182UL
extern spinlock_t i8253_lock;
extern void setup_pit_timer(void);
#endif /* __ASM_I8253_H */