/* $NetBSD: kn01.h,v 1.8 2005/12/11 12:18:39 christos Exp $ */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* The Mach Operating System project at Carnegie-Mellon University,
* Ralph Campbell and Rick Macklem.
*
* 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.
*
* @(#)kn01.h 8.1 (Berkeley) 6/10/93
*/
/*
* Mach Operating System
* Copyright (c) 1991,1990,1989 Carnegie Mellon University
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
/*
* HISTORY
* Log: kn01.h,v
* Revision 2.5 91/05/14 17:23:14 mrt
* Correcting copyright
*
* Revision 2.4 91/02/05 17:41:54 mrt
* Added author notices
* [91/02/04 11:14:12 mrt]
*
* Changed to use new Mach copyright
* [91/02/02 12:12:45 mrt]
*
* Revision 2.3 90/12/05 23:31:50 af
* Cleanups.
* [90/12/04 16:38:21 af]
*
* Created, from the DEC specs:
* "DECstation 3100 Desktop Workstation Functional Specification"
* Workstation Systems Engineering, Palo Alto, CA. Aug 28, 1990.
* [90/09/03 af]
*/
/*
* File: kn01.h
* Author: Alessandro Forin, Carnegie Mellon University
* Date: 9/90
*
* Definitions specific to the KN01 processor (pmax)
*/
#ifndef MIPS_KN01_H
#define MIPS_KN01_H 1
/*
* KN01's Physical address space
*/
#define KN01_PHYS_MIN 0x00000000 /* 512 Meg */
#define KN01_PHYS_MAX 0x1fffffff
/*
* Memory map
*/
#define KN01_PHYS_MEMORY_START 0x00000000
#define KN01_PHYS_MEMORY_END 0x01800000 /* 24 Meg in 8 slots */
#define KN01_PHYS_FBUF_START 0x0fc00000 /* frame buffer memory */
#define KN01_PHYS_FBUF_M_END 0x0fc20000 /* mono */
#define KN01_PHYS_FBUF_C_END 0x0fd00000 /* color */
#define KN01_PHYS_COLMASK_START 0x10000000 /* Color Plane mask */
#define KN01_PHYS_COLMASK_END 0x11000000 /* Color Plane mask */
/*
* I/O map
*/
#define KN01_SYS_PCC 0x11000000 /* Progr. Cursor Chip */
#define KN01_SYS_VDAC 0x12000000 /* Color map */
#define KN01_SYS_ERRADR 0x17000000 /* Write error address */
#define KN01_SYS_LANCE 0x18000000 /* LANCE chip */
#define KN01_SYS_LANCE_B_START 0x19000000 /* 64 KB LANCE Buffer */
#define KN01_SYS_LANCE_B_END 0x19010000
#define KN01_SYS_SII 0x1a000000 /* SCSI SII chip */
#define KN01_SYS_SII_B_START 0x1b000000 /* 128 KB SCSI buffer */
#define KN01_SYS_SII_B_END 0x1b020000
#define KN01_SYS_DZ 0x1c000000 /* Serial lines (DZ) */
#define KN01_SYS_CLOCK 0x1d000000 /* RTC chip */
#define KN01_SYS_CSR 0x1e000000 /* System control register */
#define KN01_SYS_ROM_START 0x1f000000 /* System ROM */
#define KN01_SYS_ROM_END 0x1f07ffff
/*
* Interrupts
*/
#define KN01_INT_FPA IP_LEV7 /* Floating Point coproc */
#define KN01_INT_MEM IP_LEV6 /* memory controller */
#define KN01_INT_CLOCK IP_LEV5 /* RTC chip */
#define KN01_INT_DZ IP_LEV4 /* serial line chip */
#define KN01_INT_LANCE IP_LEV3 /* Ether */
#define KN01_INT_SII IP_LEV2 /* SCSI interface */
/*
* System board registers
*/
/* system Status and Control register */
#define KN01_CSR_LEDS_MASK 0x00ff /* wo - Diagnostic leds mask */
#define KN01_CSR_VRGTRB 0x0001 /* ro - Red VoltageLev > Blue */
#define KN01_CSR_VRGTRG 0x0002 /* ro - Red VoltageLev > Green */
#define KN01_CSR_VBGTRG 0x0004 /* ro - Blue VoltageLev > Green */
#define KN01_CSR_TXDIS 0x0100 /* rw - Disable DZ xmit */
#define KN01_CSR_VINT 0x0200 /* rc - Vertical retrace intr. */
#define KN01_CSR_MERR 0x0400 /* rc - Memory write error intr */
#define KN01_CSR_MONO 0x0800 /* ro - Mono Framebuf (or none) */
#define KN01_CSR_CRSRTST 0x1000 /* ro - Cursor test output */
#define KN01_CSR_PARDIS 0x2000 /* rw - Disable mem parity chks */
#define KN01_CSR_SELFTEST 0x4000 /* rw - Self-test ok pinout */
#define KN01_CSR_MNFMOD 0x8000 /* ro - Manifacturer MOD jumper */
#define KN01_CSR_MBZ 0x9800
/* Error address status register */
#define KN01_ERR_ADDRESS 0x07ffffff /* phys address mask ? */
#endif /* MIPS_KN01_H */