time.h

microwindows移植到S3C44B0的源码

/*
 * linux/include/asm/arch-s3c44b0/time.h
 * 2002 tpu <[e-mail]> 
 */

#ifndef __ASM_ARCH_TIME_H__
#define __ASM_ARCH_TIME_H__

#include <asm/uaccess.h>
#include <asm/io.h>
#include <asm/hardware.h>
#include <asm/arch/timex.h>

extern struct irqaction timer_irq;

extern unsigned long s3c44b0_gettimeoffset(void);
extern unsigned long s3c44b0_get_rtc_time(void);

static __inline__ void s3c44b0_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
        do_leds();
        do_set_rtc();
        do_timer(regs);
}


static __inline__ void setup_timer (void)
{
	TCFG0 = 0x001e0000;
	TCFG1 = 0x00000000;
	TCNTB5 = 0x00002710;
	TCON = 0x06000000;
	TCON = 0x05000000;

	gettimeoffset = s3c44b0_gettimeoffset;
	xtime.tv_sec = s3c44b0_get_rtc_time();	
	timer_irq.handler = s3c44b0_timer_interrupt;
	setup_arm_irq(IRQ_TIMER, &timer_irq);
}

#endif /* __ASM_ARCH_TIME_H__ */