1/* $NetBSD: hilreg.h,v 1.1 2011/02/07 13:11:41 tsutsui 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 44struct 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 57struct 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 67struct 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