[net-next-2.6.git] / arch / m68k / include / asm / mac_baboon.h

/*
 * Definitions for the "Baboon" custom IC on the PowerBook 190.
 */

#define BABOON_BASE (0x50F1A000)	/* same as IDE controller base */

#ifndef __ASSEMBLY__

struct baboon {
	char	pad1[208];	/* generic IDE registers, not used here */
	short	mb_control;	/* Control register:
				 * bit 5 : slot 2 power control
				 * bit 6 : slot 1 power control
				 */
	char	pad2[2];
	short	mb_status;	/* (0xD4) media bay status register:
				 *
				 * bit 0: ????
				 * bit 1: IDE interrupt active?
				 * bit 2: bay status, 0 = full, 1 = empty
				 * bit 3: ????
				 */
	char	pad3[2];	/* (0xD6) not used */
	short	mb_ifr;		/* (0xD8) media bay interrupt flags register:
				 *
				 * bit 0: ????
				 * bit 1: IDE controller interrupt
				 * bit 2: media bay status change interrupt
				 */
};

#endif /* __ASSEMBLY **/
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Definitions for the "Baboon" custom IC on the PowerBook 190.
	3	*/
	4
	5	#define BABOON_BASE (0x50F1A000) /* same as IDE controller base */
	6
	7	#ifndef __ASSEMBLY__
	8
	9	struct baboon {
	10	char pad1[208]; /* generic IDE registers, not used here */
	11	short mb_control; /* Control register:
	12	* bit 5 : slot 2 power control
	13	* bit 6 : slot 1 power control
	14	*/
	15	char pad2[2];
	16	short mb_status; /* (0xD4) media bay status register:
	17	*
	18	* bit 0: ????
	19	* bit 1: IDE interrupt active?
	20	* bit 2: bay status, 0 = full, 1 = empty
	21	* bit 3: ????
	22	*/
	23	char pad3[2]; /* (0xD6) not used */
	24	short mb_ifr; /* (0xD8) media bay interrupt flags register:
	25	*
	26	* bit 0: ????
	27	* bit 1: IDE controller interrupt
	28	* bit 2: media bay status change interrupt
	29	*/
	30	};
	31
1da177e4	32	#endif /* __ASSEMBLY **/