[unix-history] / usr / src / sys / vax / mba / mbareg.h

/*	mbareg.h	3.3	%G%	*/

/*
 * VAX Massbus adapter registers
 */

struct mba_regs
{
	int	mba_csr;
	int	mba_cr;
	int	mba_sr;
	int	mba_var;
	int	mba_bcr;
};

/*
 * NOTE:
 *	mba_erb at displacement 0x400
 *	mba_as at displacement 0x410
 *	mba_map at displacement 0x800
 */

#define MBA0		0x80064000
#define MBA1		0x80066000

#define MBA_ERB		0x400
#define MBA_MAP		0x800

#define MBA0_MAP	(MBA0 + 0x800)
#define MBA1_MAP	(MBA1 + 0x800)

#define MBAEBITS	0xe0770

#define MBAIE		0x4
Commit	Line	Data
f86df66c	1	/* mbareg.h 3.3 %G% */
3ed87cd4 BJ	2
	3	/*
	4	* VAX Massbus adapter registers
	5	*/
	6
	7	struct mba_regs
	8	{
	9	int mba_csr;
	10	int mba_cr;
	11	int mba_sr;
	12	int mba_var;
	13	int mba_bcr;
	14	};
	15
	16	/*
	17	* NOTE:
	18	* mba_erb at displacement 0x400
	19	* mba_as at displacement 0x410
	20	* mba_map at displacement 0x800
	21	*/
	22
eee6d23b BJ	23	#define MBA0 0x80064000
eee6d23b BJ	24	#define MBA1 0x80066000
3ed87cd4 BJ	25
	26	#define MBA_ERB 0x400
	27	#define MBA_MAP 0x800
	28
	29	#define MBA0_MAP (MBA0 + 0x800)
	30	#define MBA1_MAP (MBA1 + 0x800)
	31
	32	#define MBAEBITS 0xe0770
	33
	34	#define MBAIE 0x4