/* $NetBSD: obio.h,v 1.7 2008/04/28 20:23:38 martin Exp $ */
/*-
* Copyright (c) 1996 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Adam Glass and Gordon W. Ross.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/
/*
* This file defines addresses in Type 1 space for various devices
* which can be on the motherboard directly.
*
* Supposedly these values are constant across the entire sun3 architecture.
*
*/
/*
* The obio or type "1" address space.
*/
#define OBIO_MIN_ADDRESS 0x58000000
#define OBIO_MAX_ADDRESS 0x7BFFFFFF
/* Note that these six are all in the same page. */
#define OBIO_ENABLEREG 0x61000000
#define OBIO_BUSERRREG 0x61000400
#define OBIO_DIAGREG 0x61000800
#define OBIO_IDPROM1 0x61000C00 /* 3/470 only */
#define OBIO_MEMREG 0x61001000
#define OBIO_INTERREG 0x61001400
/*
* Note: there are two kinds of EEPROM/IDPROM/clock!
* On the 3/80 one Mostek MK48T02 does it all.
* The 3/470 uses the older, discrete parts.
*/
#define OBIO_EEPROM 0x64000000
#define OBIO_IDPROM2 0x640007D8 /* 3/80 only (Mostek MK48T02) */
#define OBIO_CLOCK2 0x640007F8 /* 3/80 only (Mostek MK48T02) */
