1/*	$NetBSD: i8042reg.h,v 1.7 1998/01/18 14:41:37 drochner Exp $	*/
2
3#define	KBSTATP		4	/* kbd controller status port (I) */
4#define	 KBS_DIB	0x01	/* kbd data in buffer */
5#define	 KBS_IBF	0x02	/* kbd input buffer low */
6#define	 KBS_WARM	0x04	/* kbd system flag */
7#define	 KBS_OCMD	0x08	/* kbd output buffer has command */
8#define	 KBS_NOSEC	0x10	/* kbd security lock not engaged */
9#define	 KBS_TERR	0x20	/* kbd transmission error */
10#define	 KBS_RERR	0x40	/* kbd receive error */
11#define	 KBS_PERR	0x80	/* kbd parity error */
12
13#define	KBCMDP		4	/* kbd controller port (O) */
14#define	 KBC_RAMREAD	0x20	/* read from RAM */
15#define	 KBC_RAMWRITE	0x60	/* write to RAM */
16#define	 KBC_AUXDISABLE	0xa7	/* disable auxiliary port */
17#define	 KBC_AUXENABLE	0xa8	/* enable auxiliary port */
18#define	 KBC_AUXTEST	0xa9	/* test auxiliary port */
19#define	 KBC_KBDECHO	0xd2	/* echo to keyboard port */
20#define	 KBC_AUXECHO	0xd3	/* echo to auxiliary port */
21#define	 KBC_AUXWRITE	0xd4	/* write to auxiliary port */
22#define	 KBC_SELFTEST	0xaa	/* start self-test */
23#define	 KBC_KBDTEST	0xab	/* test keyboard port */
24#define	 KBC_KBDDISABLE	0xad	/* disable keyboard port */
25#define	 KBC_KBDENABLE	0xae	/* enable keyboard port */
26#define	 KBC_PULSE0	0xfe	/* pulse output bit 0 */
27#define	 KBC_PULSE1	0xfd	/* pulse output bit 1 */
28#define	 KBC_PULSE2	0xfb	/* pulse output bit 2 */
29#define	 KBC_PULSE3	0xf7	/* pulse output bit 3 */
30
31#define	KBDATAP		0	/* kbd data port (I) */
32#define	KBOUTP		0	/* kbd data port (O) */
33
34#define	K_RDCMDBYTE	0x20
35#define	K_LDCMDBYTE	0x60
36
37#define	KC8_TRANS	0x40	/* convert to old scan codes */
38#define	KC8_MDISABLE	0x20	/* disable mouse */
39#define	KC8_KDISABLE	0x10	/* disable keyboard */
40#define	KC8_IGNSEC	0x08	/* ignore security lock */
41#define	KC8_CPU		0x04	/* exit from protected mode reset */
42#define	KC8_MENABLE	0x02	/* enable mouse interrupt */
43#define	KC8_KENABLE	0x01	/* enable keyboard interrupt */
44#define	CMDBYTE		(KC8_TRANS|KC8_CPU|KC8_MENABLE|KC8_KENABLE)
45