1/* $NetBSD: i8042reg.h,v 1.8 2002/01/31 13:25:20 uwe 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