110 lines
3.8 KiB
C
110 lines
3.8 KiB
C
/* $NetBSD: obio.h,v 1.4 1997/04/25 18:00:49 gwr Exp $ */
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/*-
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* Copyright (c) 1996 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Adam Glass and Gordon W. Ross.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* This file defines addresses in Type 1 space for various devices
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* which can be on the motherboard directly.
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*
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* Supposedly these values are constant across the entire sun3 architecture.
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*
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*/
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/*
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* The obio or type "1" address space.
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*/
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#define OBIO_MIN_ADDRESS 0x58000000
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#define OBIO_MAX_ADDRESS 0x7BFFFFFF
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/*
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* Physical addresses of nonconfigurable devices.
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*/
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#define OBIO_FPA_ADDR 0x5C000000
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#define OBIO_IOMMU 0x60000000
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/* Note that these six are all in the same page. */
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#define OBIO_ENABLEREG 0x61000000
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#define OBIO_BUSERRREG 0x61000400
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#define OBIO_DIAGREG 0x61000800
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#define OBIO_IDPROM1 0x61000C00 /* 3/470 only */
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#define OBIO_MEMREG 0x61001000
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#define OBIO_INTERREG 0x61001400
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#define OBIO_ZS_KBD_MS 0x62000000
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#define OBIO_ZS_TTY_AB 0x62002000
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/*
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* Note: there are two kinds of EEPROM/IDPROM/clock!
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* On the 3/80 one Mostek MK48T02 does it all.
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* The 3/470 uses the older, discrete parts.
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*/
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#define OBIO_EEPROM 0x64000000
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#define OBIO_IDPROM2 0x640007D8 /* 3/80 only (Mostek MK48T02) */
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#define OBIO_CLOCK2 0x640007F8 /* 3/80 only (Mostek MK48T02) */
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#define OBIO_CLOCK1 0x64002000 /* 3/470 only */
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#define OBIO_INTEL_ETHER 0x65000000
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#define OBIO_LANCE_ETHER 0x65002000
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#define OBIO_EMULEX_SCSI 0x66000000 /* 3/80 only? */
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#define OBIO_PCACHE_TAGS 0x68000000
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#define OBIO_ECCPARREG 0x6A1E0000
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#define OBIO_IOC_TAGS 0x6C000000
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#define OBIO_IOC_FLUSH 0x6D000000
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#define OBIO_FDC 0x6e000000 /* 3/80 only */
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#define OBIO_PRINTER_PORT 0x6f00003c /* 3/80 only */
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#ifdef _KERNEL
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void obio_init __P((void));
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caddr_t obio_find_mapping __P((int pa, int size));
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caddr_t obio_mapin __P((int, int));
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caddr_t obio_vm_alloc __P((int));
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/*
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* These are some OBIO devices that need early init calls.
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*/
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void intreg_init __P((void));
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void leds_init __P((void));
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void zs_init __P((void));
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#endif /* _KERNEL */
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