time.h
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上传日期:2013-04-10
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- /*
- * linux/include/asm-arm/arch-ebsa110/time.h
- *
- * Copyright (C) 1996,1997,1998 Russell King.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * No real time clock on the evalulation board!
- *
- * Changelog:
- * 10-Oct-1996 RMK Created
- * 04-Dec-1997 RMK Updated for new arch/arm/kernel/time.c
- * 07-Aug-1998 RMK Updated for arch/arm/kernel/leds.c
- * 28-Dec-1998 APH Made leds code optional
- */
- #include <asm/leds.h>
- extern int ebsa110_reset_timer(void);
- extern void ebsa110_setup_timer(void);
- static void timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
- {
- if (ebsa110_reset_timer()) {
- do_leds();
- do_timer(regs);
- do_profile(regs);
- }
- }
- /*
- * Set up timer interrupt.
- */
- static inline void setup_timer(void)
- {
- ebsa110_setup_timer();
- timer_irq.handler = timer_interrupt;
- setup_arm_irq(IRQ_EBSA110_TIMER0, &timer_irq);
- }