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- /*
- * Copyright (c) 1988 University of Utah.
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * the Systems Programming Group of the University of Utah Computer
- * Science Department.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * from: Utah $Hdr: hilreg.h 1.9 91/01/21$
- *
- * @(#)hilreg.h 7.3 (Berkeley) 5/7/91
- */
-
- struct hil_dev {
- char hil_pad0;
- volatile char hil_data;
- char hil_pad1;
- volatile char hil_cmd;
- #define hil_stat hil_cmd
- };
-
- #define HILADDR ((struct hil_dev *)IIOV(0x428000))
- #define BBCADDR ((struct hil_dev *)IIOV(0x420000))
-
- #define splhil spl1
-
- #define HIL_BUSY 0x02
- #define HIL_DATA_RDY 0x01
-
- #define HILWAIT(hil_dev) while ((hil_dev->hil_stat & HIL_BUSY))
- #define HILDATAWAIT(hil_dev) while ((hil_dev->hil_stat & HIL_DATA_RDY) == 0)
-
- /* HIL status bits */
- #define HIL_POLLDATA 0x10 /* HIL poll data follows */
- #define HIL_COMMAND 0x08 /* Start of original command */
- #define HIL_ERROR 0x080 /* HIL error */
- #define HIL_RECONFIG 0x080 /* HIL has reconfigured */
- #define HIL_STATMASK (HIL_DATA | HIL_COMMAND)
-
- #define HIL_SSHIFT 4 /* Bits to shift status over */
- #define HIL_SMASK 0xF /* Service request status mask */
- #define HIL_DEVMASK 0x07
-
- /* HIL status types */
- #define HIL_STATUS 0x5 /* HIL status in data register */
- #define HIL_DATA 0x6 /* HIL data in data register */
- #define HIL_CTRLSHIFT 0x8 /* key + CTRL + SHIFT */
- #define HIL_CTRL 0x9 /* key + CTRL */
- #define HIL_SHIFT 0xA /* key + SHIFT */
- #define HIL_KEY 0xB /* key only */
- #define HIL_68K 0x4 /* Data from the 68k is ready */
-
- /* HIL commands */
- #define HIL_SETARD 0xA0 /* set auto-repeat delay */
- #define HIL_SETARR 0xA2 /* set auto-repeat rate */
- #define HIL_SETTONE 0xA3 /* set tone generator */
- #define HIL_CNMT 0xB2 /* clear nmi */
- #define HIL_INTON 0x5C /* Turn on interrupts. */
- #define HIL_INTOFF 0x5D /* Turn off interrupts. */
- #define HIL_TRIGGER 0xC5 /* trigger command */
- #define HIL_STARTCMD 0xE0 /* start loop command */
- #define HIL_TIMEOUT 0xFE /* timeout */
- #define HIL_READTIME 0x13 /* Read real time register */
-
- /* Read/write various registers on the 8042. */
- #define HIL_READBUSY 0x02 /* internal "busy" register */
- #define HIL_READKBDLANG 0x12 /* read keyboard language code */
- #define HIL_READKBDSADR 0xF9
- #define HIL_WRITEKBDSADR 0xE9
- #define HIL_READLPSTAT 0xFA
- #define HIL_WRITELPSTAT 0xEA
- #define HIL_READLPCTRL 0xFB
- #define HIL_WRITELPCTRL 0xEB
-
- /* BUSY bits */
- #define BSY_LOOPBUSY 0x04
-
- /* LPCTRL bits */
- #define LPC_AUTOPOLL 0x01 /* enable auto-polling */
- #define LPC_NOERROR 0x02 /* don't report errors */
- #define LPC_NORECONF 0x04 /* don't report reconfigure */
- #define LPC_KBDCOOK 0x10 /* cook all keyboards */
- #define LPC_RECONF 0x80 /* reconfigure the loop */
-
- /* LPSTAT bits */
- #define LPS_DEVMASK 0x07 /* number of loop devices */
- #define LPS_CONFGOOD 0x08 /* reconfiguration worked */
- #define LPS_CONFFAIL 0x80 /* reconfiguration failed */
-
- /* HIL packet headers */
- #define HIL_MOUSEDATA 0x2
- #define HIL_KBDDATA 0x40
-
- #define HIL_MOUSEMOTION 0x02 /* mouse movement event */
- #define HIL_KBDBUTTON 0x40 /* keyboard button event */
- #define HIL_MOUSEBUTTON 0x40 /* mouse button event */
- #define HIL_BUTTONBOX 0x60 /* button box event */
- #define HIL_TABLET 0x02 /* tablet motion event */
- #define HIL_KNOBBOX 0x03 /* knob box motion data */
-
- /* Magic */
- #define KBDNMISTAT ((volatile char *)IIOV(0x478005))
- #define KBDNMI 0x04
-
- /* For setting auto repeat on the keyboard */
- #define ar_format(x) ~((x - 10) / 10)
- #define KBD_ARD 400 /* initial delay in msec (10 - 2560) */
- #define KBD_ARR 60 /* rate (10 - 2550 msec, 2551 == off)*/
-