Home | History | Annotate | Line # | Download | only in sun3x 
      1 /*	$NetBSD: obio.h,v 1.7 2008/04/28 20:23:38 martin Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1996 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Adam Glass and Gordon W. Ross.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 /*
     33  * This file defines addresses in Type 1 space for various devices
     34  * which can be on the motherboard directly.
     35  *
     36  * Supposedly these values are constant across the entire sun3 architecture.
     37  *
     38  */
     39 
     40 /*
     41  * The obio or type "1" address space.
     42  */
     43 #define	OBIO_MIN_ADDRESS	0x58000000
     44 #define	OBIO_MAX_ADDRESS	0x7BFFFFFF
     45 
     46 /*
     47  * Physical addresses of nonconfigurable devices.
     48  */
     49 #define	OBIO_FPA_ADDR		0x5C000000
     50 
     51 #define	OBIO_IOMMU  		0x60000000
     52 
     53 /* Note that these six are all in the same page. */
     54 #define	OBIO_ENABLEREG		0x61000000
     55 #define	OBIO_BUSERRREG		0x61000400
     56 #define	OBIO_DIAGREG		0x61000800
     57 #define	OBIO_IDPROM1		0x61000C00 /* 3/470 only */
     58 #define	OBIO_MEMREG 		0x61001000
     59 #define	OBIO_INTERREG		0x61001400
     60 
     61 #define	OBIO_ZS_KBD_MS		0x62000000
     62 #define	OBIO_ZS_TTY_AB		0x62002000
     63 
     64 /*
     65  * Note: there are two kinds of EEPROM/IDPROM/clock!
     66  * On the 3/80 one Mostek MK48T02 does it all.
     67  * The 3/470 uses the older, discrete parts.
     68  */
     69 #define	OBIO_EEPROM 		0x64000000
     70 #define	OBIO_IDPROM2		0x640007D8 /* 3/80 only (Mostek MK48T02) */
     71 #define	OBIO_CLOCK2 		0x640007F8 /* 3/80 only (Mostek MK48T02) */
     72 
     73 #define	OBIO_CLOCK1 		0x64002000 /* 3/470 only */
     74 
     75 #define	OBIO_INTEL_ETHER	0x65000000
     76 #define	OBIO_LANCE_ETHER	0x65002000
     77 
     78 #define	OBIO_EMULEX_SCSI	0x66000000 /* 3/80 only */
     79 #define	OBIO_EMULEX_DMA 	0x66001000 /* 3/80 only */
     80 
     81 #define	OBIO_PCACHE_TAGS	0x68000000
     82 #define	OBIO_ECCPARREG		0x6A1E0000
     83 #define	OBIO_IOC_TAGS		0x6C000000
     84 #define	OBIO_IOC_FLUSH		0x6D000000
     85 
     86 #define	OBIO_FDC    		0x6e000000	/* 3/80 only */
     87 #define	OBIO_PRINTER_PORT	0x6f00003c	/* 3/80 only */
     88 
     89