makefile.txt

tlc2543的linux驱动程序的makefile文件

/*******************************************************************************************
#define CS_AD 			S3C2410_GPF4
#define CLK_AD 		S3C2410_GPF5
#define INDATA_AD 	S3C2410_GPF6
#define OUTDATA_AD 	S3C2410_GPF0
//#define EOC_AD S3C2410_GPF8
#define CS_AD_CONFIG 		S3C2410_GPF4_OUTP
#define CLK_AD_CONFIG 		S3C2410_GPF5_OUTP
#define INDATA_AD_CONFIG 	S3C2410_GPF6_OUTP
#define OUTDATA_AD_CONFIG	S3C2410_GPF0_INP
//#define EOC_AD_CONFIG		S3C2410_GPF8_INP

#define AD_IOC_MAGIC 'k'
#define CS_ON  		_IO(AD_IOC_MAGIC,0)
#define CS_OFF 		_IO(AD_IOC_MAGIC,1)
#define CLK_ON			_IO(AD_IOC_MAGIC,2)
#define CLK_OFF		_IO(AD_IOC_MAGIC,3)
#define INDATA_ON		_IO(AD_IOC_MAGIC,4)
#define INDATA_OFF	_IO(AD_IOC_MAGIC,5)

int ad_open (struct inode *inode,struct file *filp)
int ad_read(struct file *fp,char * buf, size_t size,loff_t * offt)
int ad_release (struct inode *inode,struct file *filp)
static int ad_ioctl(struct inode *inode,struct file *file, unsigned int cmd,unsigned long arg)
struct file_operations ad_fops ={
		.owner = THIS_MODULE,
		.open	 =	ad_open,
		.read	 = ad_read,
		.ioctl = ad_ioctl,
		.release = ad_release,
};  
static int __init ad_init(void)
static void __exit ad_exit(void)
module_init(ad_init);
module_exit(ad_exit);
************************************************************************************************************/

CC = arm-linux-gcc
HOSTCC = gcc

KERNELDIR = /usr/src/linux-2.6.8.1-zzm

PWD := $(shell pwd)

export CC HOSTCC

obj-m := tlc2543.o


default:
	$(MAKE) -C $(KERNELDIR) M=$(PWD) modules
clean:
	rm -rf *.ko *.o