led.c

linux2.6驱动模块

#include <asm/irq.h>
#include <asm/arch-s3c2410/irqs.h>
#include "../inc/inc.h"

/*
#define GPBCON (*(volatile unsigned long *)0x56000010)
#define GPBDAT (*(volatile unsigned long *)0x56000014) 
#define GPFCON (*(volatile unsigned long *)0x56000050)
#define GPFDAT (*(volatile unsigned long *)0x56000054)
#define WTCON (*(volatile unsigned long *)0x53000000)
*/
#define GPFDAT  0x56000054
extern MANAGER *Mg_p;


int Liid_init_led(void *vptr, void *arg)
{
    Mg_p->led = ioremap(GPFDAT, 0xf);
    *Mg_p->led = 0x55;

}