1 /* $NetBSD: isapnpreg.h,v 1.8 1999/09/23 16:09:58 christos 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 Christos Zoulas. 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #ifndef _DEV_ISAPNP_ISAPNPREG_H_ 40 #define _DEV_ISAPNP_ISAPNPREG_H_ 41 /* 42 * ISA Plug and Play register definitions; 43 * From Plug and Play ISA Specification V1.0a, May 5 1994 44 */ 45 46 #define ISAPNP_MAX_CARDS 8 47 #define ISAPNP_MAX_IDENT 32 48 #define ISAPNP_MAX_DEVCLASS 16 49 #define ISAPNP_SERIAL_SIZE 9 50 #define ISAPNP_MAX_TAGSIZE 256 51 52 #define ISAPNP_ADDR 0x279 /* Write only */ 53 #define ISAPNP_WRDATA 0xa79 /* Write only */ 54 55 /* The read port is in range 0x203 to 0x3ff */ 56 #define ISAPNP_RDDATA_MIN 0x203 /* Read only */ 57 #define ISAPNP_RDDATA_MAX 0x3ff 58 59 #define ISAPNP_LFSR_INIT 0x6A /* Initial value of LFSR sequence */ 60 #define ISAPNP_LFSR_LENGTH 32 /* Number of values in LFSR sequence */ 61 /* Formula to compute the next value */ 62 #define ISAPNP_LFSR_NEXT(v) (((v) >> 1) | (((v) & 1) ^ (((v) & 2) >> 1)) << 7) 63 64 #define ISAPNP_SET_RD_PORT 0x00 65 #define ISAPNP_SERIAL_ISOLATION 0x01 66 #define ISAPNP_CONFIG_CONTROL 0x02 67 #define ISAPNP_CC_RESET 0x01 68 #define ISAPNP_CC_WAIT_FOR_KEY 0x02 69 #define ISAPNP_CC_RESET_CSN 0x04 70 #define ISAPNP_CC_RESET_DRV 0x07 71 #define ISAPNP_WAKE 0x03 72 #define ISAPNP_RESOURCE_DATA 0x04 73 #define ISAPNP_STATUS 0x05 74 #define ISAPNP_CARD_SELECT_NUM 0x06 75 #define ISAPNP_LOGICAL_DEV_NUM 0x07 76 77 #define ISAPNP_ACTIVATE 0x30 78 #define ISAPNP_IO_RANGE_CHECK 0x31 79 80 #define ISAPNP_NUM_MEM 4 81 #define ISAPNP_MEM_DESC { 0x40, 0x48, 0x50, 0x58 } 82 #define ISAPNP_MEM_BASE_23_16 0x0 83 #define ISAPNP_MEM_BASE_15_8 0x1 84 #define ISAPNP_MEM_CONTROL 0x2 85 #define ISAPNP_MEM_CONTROL_LIMIT 1 86 #define ISAPNP_MEM_CONTROL_16 2 87 #define ISAPNP_MEM_LRANGE_23_16 0x3 88 #define ISAPNP_MEM_LRANGE_15_8 0x4 89 90 #define ISAPNP_NUM_IO 8 91 #define ISAPNP_IO_DESC { 0x60, 0x62, 0x64, 0x66, 0x68, 0x6a, 0x6c, 0x6e } 92 #define ISAPNP_IO_BASE_15_8 0x0 93 #define ISAPNP_IO_BASE_7_0 0x1 94 95 #define ISAPNP_NUM_IRQ 16 96 #define ISAPNP_IRQ_DESC { 0x70, 0x72 } 97 #define ISAPNP_IRQ_NUMBER 0x0 98 #define ISAPNP_IRQ_CONTROL 0x1 99 #define ISAPNP_IRQ_LEVEL 1 100 #define ISAPNP_IRQ_HIGH 2 101 102 #define ISAPNP_NUM_DRQ 8 103 #define ISAPNP_DRQ_DESC { 0x74, 0x75 } 104 105 #define ISAPNP_NUM_MEM32 4 106 #define ISAPNP_MEM32_DESC { 0x76, 0x80, 0x90, 0xa0 } 107 #define ISAPNP_MEM32_BASE_31_24 0x0 108 #define ISAPNP_MEM32_BASE_23_16 0x1 109 #define ISAPNP_MEM32_BASE_15_8 0x2 110 #define ISAPNP_MEM32_BASE_7_0 0x3 111 #define ISAPNP_MEM32_CONTROL 0x4 112 #define ISAPNP_MEM32_CONTROL_LIMIT 1 113 #define ISAPNP_MEM32_CONTROL_16 2 114 #define ISAPNP_MEM32_CONTROL_32 6 115 #define ISAPNP_MEM32_LRANGE_31_24 0x5 116 #define ISAPNP_MEM32_LRANGE_23_16 0x6 117 #define ISAPNP_MEM32_LRANGE_15_8 0x7 118 #define ISAPNP_MEM32_LRANGE_7_0 0x8 119 120 /* Small Tags */ 121 #define ISAPNP_TAG_VERSION_NUM 0x1 122 #define ISAPNP_TAG_LOGICAL_DEV_ID 0x2 123 #define ISAPNP_TAG_COMPAT_DEV_ID 0x3 124 #define ISAPNP_TAG_IRQ_FORMAT 0x4 125 #define ISAPNP_IRQTYPE_EDGE_PLUS 1 126 #define ISAPNP_IRQTYPE_EDGE_MINUS 2 127 #define ISAPNP_IRQTYPE_LEVEL_PLUS 4 128 #define ISAPNP_IRQTYPE_LEVEL_MINUS 8 129 #define ISAPNP_TAG_DMA_FORMAT 0x5 130 #define ISAPNP_DMAWIDTH_8 0x00 131 #define ISAPNP_DMAWIDTH_8_16 0x01 132 #define ISAPNP_DMAWIDTH_16 0x02 133 #define ISAPNP_DMAWIDTH_RESERVED 0x03 134 #define ISAPNP_DMAWIDTH_MASK 0x03 135 #define ISAPNP_DMAATTR_BUS_MASTER 0x04 136 #define ISAPNP_DMAATTR_INCR_8 0x08 137 #define ISAPNP_DMAATTR_INCR_16 0x10 138 #define ISAPNP_DMAATTR_MASK 0x1c 139 #define ISAPNP_DMASPEED_COMPAT 0x00 140 #define ISAPNP_DMASPEED_A 0x20 141 #define ISAPNP_DMASPEED_B 0x40 142 #define ISAPNP_DMASPEED_F 0x60 143 #define ISAPNP_DMASPEED_MASK 0x60 144 #define ISAPNP_TAG_DEP_START 0x6 145 #define ISAPNP_DEP_PREFERRED 0x0 146 #define ISAPNP_DEP_ACCEPTABLE 0x1 147 #define ISAPNP_DEP_FUNCTIONAL 0x2 148 #define ISAPNP_DEP_RESERVED 0x3 149 #define ISAPNP_DEP_MASK 0x3 150 #define ISAPNP_DEP_UNSET 0x80 /* Internal */ 151 #define ISAPNP_DEP_CONFLICTING 0x81 /* Internal */ 152 #define ISAPNP_TAG_DEP_END 0x7 153 #define ISAPNP_TAG_IO_PORT_DESC 0x8 154 #define ISAPNP_IOFLAGS_16 0x1 155 #define ISAPNP_TAG_FIXED_IO_PORT_DESC 0x9 156 #define ISAPNP_TAG_RESERVED1 0xa 157 #define ISAPNP_TAG_RESERVED2 0xb 158 #define ISAPNP_TAG_RESERVED3 0xc 159 #define ISAPNP_TAG_RESERVED4 0xd 160 #define ISAPNP_TAG_VENDOR_DEF 0xe 161 #define ISAPNP_TAG_END 0xf 162 163 /* Large Tags */ 164 #define ISAPNP_LARGE_TAG 0x80 165 #define ISAPNP_TAG_MEM_RANGE_DESC 0x81 166 #define ISAPNP_MEMATTR_WRITEABLE 0x01 167 #define ISAPNP_MEMATTR_CACHEABLE 0x02 168 #define ISAPNP_MEMATTR_HIGH_ADDR 0x04 169 #define ISAPNP_MEMATTR_SHADOWABLE 0x20 170 #define ISAPNP_MEMATTR_ROM 0x40 171 #define ISAPNP_MEMATTR_MASK 0x67 172 #define ISAPNP_MEMWIDTH_8 0x00 173 #define ISAPNP_MEMWIDTH_16 0x08 174 #define ISAPNP_MEMWIDTH_8_16 0x10 175 #define ISAPNP_MEMWIDTH_32 0x18 176 #define ISAPNP_MEMWIDTH_MASK 0x18 177 #define ISAPNP_TAG_ANSI_IDENT_STRING 0x82 178 #define ISAPNP_TAG_UNICODE_IDENT_STRING 0x83 179 #define ISAPNP_TAG_VENDOR_DEFINED 0x84 180 #define ISAPNP_TAG_MEM32_RANGE_DESC 0x85 181 #define ISAPNP_TAG_FIXED_MEM32_RANGE_DESC 0x86 182 183 #endif /* ! _DEV_ISAPNP_ISAPNPREG_H_ */ 184