/*
* Copyright (c) 1988 University of Utah.
* Copyright (c) 1990, 1993
* 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. 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 $Hdr: hilreg.h 1.10 92/01/21$
*
* @(#)hilreg.h 8.1 (Berkeley) 6/10/93
*/
#include <machine/hil_machdep.h>
#define HIL_BUSY 0x02
#define HIL_DATA_RDY 0x01
/* HIL status bits */
#define HIL_POLLDATA 0x10 /* HIL poll data follows */
#define HIL_COMMAND 0x08 /* Start of original command */
#define HIL_ERROR 0x80 /* HIL error */
#define HIL_RECONFIG 0x80 /* HIL has reconfigured */
#define HIL_UNPLUGGED 0x84 /* HIL cable unplugged */
#define HIL_SSHIFT 4 /* Bits to shift status over */
#define HIL_SMASK 0x0f /* Service request status mask */
#define HIL_DEVMASK 0x07
/* HIL status types */
#define HIL_68K 0x04 /* Data from the 68k is ready */
#define HIL_STATUS 0x05 /* HIL status in data register */
#define HIL_DATA 0x06 /* HIL data in data register */
#define HIL_CTRLSHIFT 0x08 /* key + CTRL + SHIFT */
#define HIL_CTRL 0x09 /* key + CTRL */
#define HIL_SHIFT 0x0a /* key + SHIFT */
#define HIL_KEY 0x0b /* key only */