blob: adf3096e85da6617efb533eeb576eaaedacf8454 [file] [log] [blame]
/*
* linux/include/asm-arm/arch-cl7500/time.h
*
* Copyright (c) 1996-2000 Russell King.
*
* Changelog:
* 24-Sep-1996 RMK Created
* 10-Oct-1996 RMK Brought up to date with arch-sa110eval
* 04-Dec-1997 RMK Updated for new arch/arm/time.c
*/
extern void ioctime_init(void);
static void timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
do_timer(regs);
do_set_rtc();
do_profile(regs);
{
/* Twinkle the lights. */
static int count, state = 0xff00;
if (count-- == 0) {
state ^= 0x100;
count = 25;
*((volatile unsigned int *)LED_ADDRESS) = state;
}
}
}
/*
* Set up timer interrupt.
*/
void __init time_init(void)
{
ioctime_init();
timer_irq.handler = timer_interrupt;
setup_irq(IRQ_TIMER, &timer_irq);
}