1 /* $NetBSD: hilreg.h,v 1.2 2011/02/08 20:20:14 rmind Exp $ */ 2 3 /* 4 * Copyright (c) 1988 University of Utah. 5 * Copyright (c) 1990, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * This code is derived from software contributed to Berkeley by 9 * the Systems Programming Group of the University of Utah Computer 10 * Science Department. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * from: Utah $Hdr: hilreg.h 1.10 92/01/21$ 37 * 38 * @(#)hilreg.h 8.1 (Berkeley) 6/10/93 39 */ 40 41 #include <hp300/dev/iotypes.h> /* XXX */ 42 43 #ifdef hp300 44 struct hil_dev { 45 char hil_pad0; 46 vu_char hil_data; 47 char hil_pad1; 48 vu_char hil_cmd; 49 }; 50 51 #define HILADDR ((struct hil_dev *)IIOV(0x428000)) 52 #define BBCADDR ((struct hil_dev *)IIOV(0x420000)) 53 #endif 54 55 #ifdef hp800 56 #ifdef hp700 57 struct hil_dev { 58 vu_char hil_rsthold; /* (WO) reset hold (and Serial #3) */ 59 vu_char hil_resv1[2047]; 60 vu_char hil_data; /* send/receive data to/from 8042 */ 61 vu_char hil_cmd; /* status/control to/from 8042 */ 62 vu_char hil_resv2[1022]; 63 vu_char hil_rstrel; /* (WO) reset release (and Serial #3) */ 64 65 }; 66 #else 67 struct hil_dev { 68 vu_int hil_data; 69 vu_int hil_pad; 70 vu_int hil_cmd; 71 }; 72 #endif 73 #endif 74 #define hil_stat hil_cmd 75 76 #if defined(hp300) || defined(hp700) 77 #define READHILDATA(x) ((x)->hil_data) 78 #define READHILSTAT(x) ((x)->hil_stat) 79 #define READHILCMD(x) ((x)->hil_cmd) 80 #define WRITEHILDATA(x, y) ((x)->hil_data = (y)) 81 #define WRITEHILSTAT(x, y) ((x)->hil_stat = (y)) 82 #define WRITEHILCMD(x, y) ((x)->hil_cmd = (y)) 83 #else 84 #define READHILDATA(x) ((x)->hil_data >> 24) 85 #define READHILSTAT(x) ((x)->hil_stat >> 24) 86 #define READHILCMD(x) ((x)->hil_cmd >> 24) 87 #define WRITEHILDATA(x, y) ((x)->hil_data = ((y) << 24)) 88 #define WRITEHILSTAT(x, y) ((x)->hil_stat = ((y) << 24)) 89 #define WRITEHILCMD(x, y) ((x)->hil_cmd = ((y) << 24)) 90 #endif 91 92 #define HIL_BUSY 0x02 93 #define HIL_DATA_RDY 0x01 94 95 #define HILWAIT(hil_dev) while ((READHILSTAT(hil_dev) & HIL_BUSY)) 96 #define HILDATAWAIT(hil_dev) while (!(READHILSTAT(hil_dev) & HIL_DATA_RDY)) 97 98 /* HIL status bits */ 99 #define HIL_POLLDATA 0x10 /* HIL poll data follows */ 100 #define HIL_COMMAND 0x08 /* Start of original command */ 101 #define HIL_ERROR 0x080 /* HIL error */ 102 #define HIL_RECONFIG 0x080 /* HIL has reconfigured */ 103 #define HIL_STATMASK (HIL_DATA | HIL_COMMAND) 104 105 #define HIL_SSHIFT 4 /* Bits to shift status over */ 106 #define HIL_SMASK 0xF /* Service request status mask */ 107 #define HIL_DEVMASK 0x07 108 109 /* HIL status types */ 110 #define HIL_STATUS 0x5 /* HIL status in data register */ 111 #define HIL_DATA 0x6 /* HIL data in data register */ 112 #define HIL_CTRLSHIFT 0x8 /* key + CTRL + SHIFT */ 113 #define HIL_CTRL 0x9 /* key + CTRL */ 114 #define HIL_SHIFT 0xA /* key + SHIFT */ 115 #define HIL_KEY 0xB /* key only */ 116 #define HIL_68K 0x4 /* Data from the 68k is ready */ 117 118 /* HIL commands */ 119 #define HIL_SETARD 0xA0 /* set auto-repeat delay */ 120 #define HIL_SETARR 0xA2 /* set auto-repeat rate */ 121 #define HIL_SETTONE 0xA3 /* set tone generator */ 122 #define HIL_CNMT 0xB2 /* clear nmi */ 123 #define HIL_INTON 0x5C /* Turn on interrupts. */ 124 #define HIL_INTOFF 0x5D /* Turn off interrupts. */ 125 #define HIL_TRIGGER 0xC5 /* trigger command */ 126 #define HIL_STARTCMD 0xE0 /* start loop command */ 127 #define HIL_TIMEOUT 0xFE /* timeout */ 128 #define HIL_READTIME 0x13 /* Read real time register */ 129 130 /* Read/write various registers on the 8042. */ 131 #define HIL_READBUSY 0x02 /* internal "busy" register */ 132 #define HIL_READKBDLANG 0x12 /* read keyboard language code */ 133 #define HIL_READKBDSADR 0xF9 134 #define HIL_WRITEKBDSADR 0xE9 135 #define HIL_READLPSTAT 0xFA 136 #define HIL_WRITELPSTAT 0xEA 137 #define HIL_READLPCTRL 0xFB 138 #define HIL_WRITELPCTRL 0xEB 139 140 /* BUSY bits */ 141 #define BSY_LOOPBUSY 0x04 142 143 /* LPCTRL bits */ 144 #define LPC_AUTOPOLL 0x01 /* enable auto-polling */ 145 #define LPC_NOERROR 0x02 /* don't report errors */ 146 #define LPC_NORECONF 0x04 /* don't report reconfigure */ 147 #define LPC_KBDCOOK 0x10 /* cook all keyboards */ 148 #define LPC_RECONF 0x80 /* reconfigure the loop */ 149 150 /* LPSTAT bits */ 151 #define LPS_DEVMASK 0x07 /* number of loop devices */ 152 #define LPS_CONFGOOD 0x08 /* reconfiguration worked */ 153 #define LPS_CONFFAIL 0x80 /* reconfiguration failed */ 154 155 /* HIL packet headers */ 156 #define HIL_MOUSEDATA 0x2 157 #define HIL_KBDDATA 0x40 158 159 #define HIL_MOUSEMOTION 0x02 /* mouse movement event */ 160 #define HIL_KBDBUTTON 0x40 /* keyboard button event */ 161 #define HIL_MOUSEBUTTON 0x40 /* mouse button event */ 162 #define HIL_BUTTONBOX 0x60 /* button box event */ 163 #define HIL_TABLET 0x02 /* tablet motion event */ 164 #define HIL_KNOBBOX 0x03 /* knob box motion data */ 165 166 /* For setting auto repeat on the keyboard */ 167 #define ar_format(x) ~((x - 10) / 10) 168 #define KBD_ARD 400 /* initial delay in msec (10 - 2560) */ 169 #define KBD_ARR 60 /* rate (10 - 2550 msec, 2551 == off) */ 170 171 #ifdef hp300 172 /* Magic */ 173 #define KBDNMISTAT ((volatile char *)IIOV(0x478005)) 174 #define KBDNMI 0x04 175 #endif 176