1995-03-26 11:24:32 +04:00
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/* $NetBSD: iomap.h,v 1.2 1995/03/26 07:24:36 leo Exp $ */
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1995-03-26 11:12:03 +04:00
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/*
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* Copyright (c) 1995 Leo Weppelman.
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* All rights reserved.
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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 Leo Weppelman.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _MACHINE_IOMAP_H
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#define _MACHINE_IOMAP_H
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/*
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* Atari TT hardware:
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* I/O Address map
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*/
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#define AD_RAM (0x000000L) /* main memory */
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#define AD_CART (0xFA0000L) /* expansion cartridge */
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#define AD_ROM (0xFC0000L) /* system ROM */
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#define AD_IO (0xFF8000L) /* I/O devices */
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#define AD_EIO (0xFFFFFFL) /* End of I/O devices */
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/*
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* I/O address parts
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*/
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#define AD_RAMCFG (0xFF8000L) /* ram configuration */
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#define AD_VIDEO (0xFF8200L) /* video controller */
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#define AD_RESERVED (0xFF8400L) /* reserved */
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#define AD_DMA (0xFF8600L) /* DMA device access */
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#define AD_SCSI_DMA (0xFF8700L) /* SCSI DMA registers */
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#define AD_NCR5380 (0xFF8780L) /* SCSI controller */
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#define AD_SOUND (0xFF8800L) /* YM-2149 */
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#define AD_RTC (0xFF8960L) /* TT realtime clock */
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#define AD_SCC (0xFF8C80L) /* SCC 8530 */
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#define AD_SCU (0xFF8E00L) /* System Control Unit */
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#define AD_MFP (0xFFFA00L) /* 68901 */
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#define AD_MFP2 (0xFFFA80L) /* 68901-TT */
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#define AD_ACIA (0xFFFC00L) /* 2 * 6850 */
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#endif /* _MACHINE_IOMAP_H */
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