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Annotation of sys/arch/hppa/gsc/gsckbcreg.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: gsckbcreg.h,v 1.1 2003/01/31 22:50:19 miod Exp $      */
                      2: /*
                      3:  * Copyright (c) 2003, Miodrag Vallat.
                      4:  * All rights reserved.
                      5:  *
                      6:  * Redistribution and use in source and binary forms, with or without
                      7:  * modification, are permitted provided that the following conditions
                      8:  * are met:
                      9:  * 1. Redistributions of source code must retain the above copyright
                     10:  *    notice, this list of conditions and the following disclaimer.
                     11:  * 2. Redistributions in binary form must reproduce the above copyright
                     12:  *    notice, this list of conditions and the following disclaimer in the
                     13:  *    documentation and/or other materials provided with the distribution.
                     14:  *
                     15:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     16:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     17:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     18:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     19:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     20:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF MIND,
                     21:  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     22:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     23:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
                     24:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     25:  */
                     26:
                     27: /*
                     28:  * Register definitions for the GSC PS/2 compatible keyboard/mouse ports.
                     29:  *
                     30:  * These definitions attempt to match <dev/ic/i8042reg.h> names although the
                     31:  * actual wiring is different.
                     32:  */
                     33:
                     34: #define        KBSTATP         12      /* controller status port (I) */
                     35: #define        KBS_DIB         0x01    /* data in buffer */
                     36: #define        KBS_OCMD        0x02    /* output buffer has command */
                     37: #define        KBS_PERR        0x04    /* parity error */
                     38: #define        KBS_TERR        0x08    /* transmission error */
                     39:
                     40: #define        KBCMDP          8       /* controller port (O) */
                     41: #define        KBCP_ENABLE     0x01    /* enable device */
                     42: #define        KBCP_DIAG       0x20    /* diagnostic mode control */
                     43:
                     44: #define        KBDATAP         4       /* data port (I) */
                     45: #define        KBOUTP          4       /* data port (O) */
                     46:
                     47: #define        KBIDP           0       /* id port (I) */
                     48: #define        ID_KBD          0       /* slot is a keyboard port */
                     49: #define        ID_MOUSE        1       /* slot is a mouse port */
                     50:
                     51: #define        KBRESETP        0       /* reset port (O) */
                     52:
                     53: #define        KBMAPSIZE       16      /* size to bus_space_map() */
                     54:
                     55: /*
                     56:  * Various command definitions not provided by the existing pckbc code.
                     57:  */
                     58:
                     59: #define        KBC_ID          0xF2    /* get device identifier */
                     60: #define        KBR_MOUSE_ID    0x00    /* mouse type */
                     61: #define        KBR_KBD_ID1     0xAB    /* keyboard type */
                     62: #define        KBR_KBD_ID2     0x83
                     63:
                     64: #define        KB_MAX_RETRANS  5       /* maximum number of command retrans attempts */