sys/i386/isa/ic/i8042.h

/*
 *      $Id$
 */

#define KBSTATP         0x64    /* kbd controller status port (I) */
#define  KBS_DIB        0x01    /* kbd data in buffer */
#define  KBS_IBF        0x02    /* kbd input buffer low */
#define  KBS_WARM       0x04    /* kbd input buffer low */
#define  KBS_OCMD       0x08    /* kbd output buffer has command */
#define  KBS_NOSEC      0x10    /* kbd security lock not engaged */
#define  KBS_TERR       0x20    /* kbd transmission error */
#define  KBS_RERR       0x40    /* kbd receive error */
#define  KBS_PERR       0x80    /* kbd parity error */

#define KBCMDP          0x64    /* kbd controller port (O) */
#define KBDATAP         0x60    /* kbd data port (I) */
#define KBOUTP          0x60    /* kbd data port (O) */

#define K_LDCMDBYTE     0x60

#define KC8_TRANS       0x40    /* convert to old scan codes */
#define KC8_OLDPC       0x20    /* old 9bit codes instead of new 11bit */
#define KC8_DISABLE     0x10    /* disable keyboard */
#define KC8_IGNSEC      0x08    /* ignore security lock */
#define KC8_CPU         0x04    /* exit from protected mode reset */
#define KC8_IEN         0x01    /* enable interrupt */
#define CMDBYTE (KC8_TRANS|KC8_IGNSEC|KC8_CPU|KC8_IEN)