dev.h

来自「msLinux v1.0 可以在arm ads 下仿真运行的linux」· C头文件 代码 · 共 36 行

/* MShowTec - www.mshowtec.com
** msLinux dev.h ver1.0
** 20051221 lmjx create [e-mail]
**
*/

#ifndef MSLINUX_DEV_H
#define MSLINUX_DEV_H

#define MSLINUX_DEV_NR	(16)

#define DEV_NAME_LEN			(12)

#define DEV_NULL	(0)
#define DEV_RAM		(1)
#define DEV_ROM		(2)
#define DEV_TTY		(3)
#define DEV_LCD		(4)
#define DEV_CP		(5)

#define IOCTRL_INIT			(0)
#define IOCTRL_RD			(1)
#define IOCTRL_WE			(2)
#define IOCTRL_USER			(3)

#define IOCTRL_LCD_DRAW	(IOCTRL_USER+0)
#define IOCTRL_CP_RESET	(IOCTRL_USER+1)

void dev_init(void);
void dev_user_init(void);

long ioctrl(int dev,int cmd,long para);
int dev_register(int dev,long (*ioctrl_fn) (void));

#endif