1 /* $NetBSD: isapnpreg.h,v 1.10 2008/04/28 20:23:53 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 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 * 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 #ifndef _DEV_ISAPNP_ISAPNPREG_H_ 33 #define _DEV_ISAPNP_ISAPNPREG_H_ 34 /* 35 * ISA Plug and Play register definitions; 36 * From Plug and Play ISA Specification V1.0a, May 5 1994 37 */ 38 39 #define ISAPNP_MAX_CARDS 8 40 #define ISAPNP_MAX_IDENT 32 41 #define ISAPNP_MAX_DEVCLASS 16 42 #define ISAPNP_SERIAL_SIZE 9 43 #define ISAPNP_MAX_TAGSIZE 256 44 45 #define ISAPNP_ADDR 0x279 /* Write only */ 46 #define ISAPNP_WRDATA 0xa79 /* Write only */ 47 48 /* The read port is in range 0x203 to 0x3ff */ 49 #define ISAPNP_RDDATA_MIN 0x203 /* Read only */ 50 #define ISAPNP_RDDATA_MAX 0x3ff 51 52 #define ISAPNP_LFSR_INIT 0x6A /* Initial value of LFSR sequence */ 53 #define ISAPNP_LFSR_LENGTH 32 /* Number of values in LFSR sequence */ 54 /* Formula to compute the next value */ 55 #define ISAPNP_LFSR_NEXT(v) (((v) >> 1) | (((v) & 1) ^ (((v) & 2) >> 1)) << 7) 56 57 #define ISAPNP_SET_RD_PORT 0x00 58 #define ISAPNP_SERIAL_ISOLATION 0x01 59 #define ISAPNP_CONFIG_CONTROL 0x02 60 #define ISAPNP_CC_RESET 0x01 61 #define ISAPNP_CC_WAIT_FOR_KEY 0x02 62 #define ISAPNP_CC_RESET_CSN 0x04 63 #define ISAPNP_CC_RESET_DRV 0x07 64 #define ISAPNP_WAKE 0x03 65 #define ISAPNP_RESOURCE_DATA 0x04 66 #define ISAPNP_STATUS 0x05 67 #define ISAPNP_CARD_SELECT_NUM 0x06 68 #define ISAPNP_LOGICAL_DEV_NUM 0x07 69 70 #define ISAPNP_ACTIVATE 0x30 71 #define ISAPNP_IO_RANGE_CHECK 0x31 72 73 #define ISAPNP_NUM_MEM 4 74 #define ISAPNP_MEM_DESC { 0x40, 0x48, 0x50, 0x58 } 75 #define ISAPNP_MEM_BASE_23_16 0x0 76 #define ISAPNP_MEM_BASE_15_8 0x1 77 #define ISAPNP_MEM_CONTROL 0x2 78 #define ISAPNP_MEM_CONTROL_LIMIT 1 79 #define ISAPNP_MEM_CONTROL_16 2 80 #define ISAPNP_MEM_LRANGE_23_16 0x3 81 #define ISAPNP_MEM_LRANGE_15_8 0x4 82 83 #define ISAPNP_NUM_IO 8 84 #define ISAPNP_IO_DESC { 0x60, 0x62, 0x64, 0x66, 0x68, 0x6a, 0x6c, 0x6e } 85 #define ISAPNP_IO_BASE_15_8 0x0 86 #define ISAPNP_IO_BASE_7_0 0x1 87 88 #define ISAPNP_NUM_IRQ 16 89 #define ISAPNP_IRQ_DESC { 0x70, 0x72 } 90 #define ISAPNP_IRQ_NUMBER 0x0 91 #define ISAPNP_IRQ_CONTROL 0x1 92 #define ISAPNP_IRQ_LEVEL 1 93 #define ISAPNP_IRQ_HIGH 2 94 95 #define ISAPNP_NUM_DRQ 8 96 #define ISAPNP_DRQ_DESC { 0x74, 0x75 } 97 98 #define ISAPNP_NUM_MEM32 4 99 #define ISAPNP_MEM32_DESC { 0x76, 0x80, 0x90, 0xa0 } 100 #define ISAPNP_MEM32_BASE_31_24 0x0 101 #define ISAPNP_MEM32_BASE_23_16 0x1 102 #define ISAPNP_MEM32_BASE_15_8 0x2 103 #define ISAPNP_MEM32_BASE_7_0 0x3 104 #define ISAPNP_MEM32_CONTROL 0x4 105 #define ISAPNP_MEM32_CONTROL_LIMIT 1 106 #define ISAPNP_MEM32_CONTROL_16 2 107 #define ISAPNP_MEM32_CONTROL_32 6 108 #define ISAPNP_MEM32_LRANGE_31_24 0x5 109 #define ISAPNP_MEM32_LRANGE_23_16 0x6 110 #define ISAPNP_MEM32_LRANGE_15_8 0x7 111 #define ISAPNP_MEM32_LRANGE_7_0 0x8 112 113 /* Small Tags */ 114 #define ISAPNP_TAG_VERSION_NUM 0x1 115 #define ISAPNP_TAG_LOGICAL_DEV_ID 0x2 116 #define ISAPNP_TAG_COMPAT_DEV_ID 0x3 117 #define ISAPNP_TAG_IRQ_FORMAT 0x4 118 #define ISAPNP_IRQTYPE_EDGE_PLUS 1 119 #define ISAPNP_IRQTYPE_EDGE_MINUS 2 120 #define ISAPNP_IRQTYPE_LEVEL_PLUS 4 121 #define ISAPNP_IRQTYPE_LEVEL_MINUS 8 122 #define ISAPNP_TAG_DMA_FORMAT 0x5 123 #define ISAPNP_DMAWIDTH_8 0x00 124 #define ISAPNP_DMAWIDTH_8_16 0x01 125 #define ISAPNP_DMAWIDTH_16 0x02 126 #define ISAPNP_DMAWIDTH_RESERVED 0x03 127 #define ISAPNP_DMAWIDTH_MASK 0x03 128 #define ISAPNP_DMAATTR_BUS_MASTER 0x04 129 #define ISAPNP_DMAATTR_INCR_8 0x08 130 #define ISAPNP_DMAATTR_INCR_16 0x10 131 #define ISAPNP_DMAATTR_MASK 0x1c 132 #define ISAPNP_DMASPEED_COMPAT 0x00 133 #define ISAPNP_DMASPEED_A 0x20 134 #define ISAPNP_DMASPEED_B 0x40 135 #define ISAPNP_DMASPEED_F 0x60 136 #define ISAPNP_DMASPEED_MASK 0x60 137 #define ISAPNP_TAG_DEP_START 0x6 138 #define ISAPNP_DEP_PREFERRED 0x0 139 #define ISAPNP_DEP_ACCEPTABLE 0x1 140 #define ISAPNP_DEP_FUNCTIONAL 0x2 141 #define ISAPNP_DEP_RESERVED 0x3 142 #define ISAPNP_DEP_MASK 0x3 143 #define ISAPNP_DEP_UNSET 0x80 /* Internal */ 144 #define ISAPNP_DEP_CONFLICTING 0x81 /* Internal */ 145 #define ISAPNP_TAG_DEP_END 0x7 146 #define ISAPNP_TAG_IO_PORT_DESC 0x8 147 #define ISAPNP_IOFLAGS_16 0x1 148 #define ISAPNP_TAG_FIXED_IO_PORT_DESC 0x9 149 #define ISAPNP_TAG_RESERVED1 0xa 150 #define ISAPNP_TAG_RESERVED2 0xb 151 #define ISAPNP_TAG_RESERVED3 0xc 152 #define ISAPNP_TAG_RESERVED4 0xd 153 #define ISAPNP_TAG_VENDOR_DEF 0xe 154 #define ISAPNP_TAG_END 0xf 155 156 /* Large Tags */ 157 #define ISAPNP_LARGE_TAG 0x80 158 #define ISAPNP_TAG_MEM_RANGE_DESC 0x81 159 #define ISAPNP_MEMATTR_WRITABLE 0x01 160 #define ISAPNP_MEMATTR_CACHEABLE 0x02 161 #define ISAPNP_MEMATTR_HIGH_ADDR 0x04 162 #define ISAPNP_MEMATTR_SHADOWABLE 0x20 163 #define ISAPNP_MEMATTR_ROM 0x40 164 #define ISAPNP_MEMATTR_MASK 0x67 165 #define ISAPNP_MEMWIDTH_8 0x00 166 #define ISAPNP_MEMWIDTH_16 0x08 167 #define ISAPNP_MEMWIDTH_8_16 0x10 168 #define ISAPNP_MEMWIDTH_32 0x18 169 #define ISAPNP_MEMWIDTH_MASK 0x18 170 #define ISAPNP_TAG_ANSI_IDENT_STRING 0x82 171 #define ISAPNP_TAG_UNICODE_IDENT_STRING 0x83 172 #define ISAPNP_TAG_VENDOR_DEFINED 0x84 173 #define ISAPNP_TAG_MEM32_RANGE_DESC 0x85 174 #define ISAPNP_TAG_FIXED_MEM32_RANGE_DESC 0x86 175 176 #endif /* ! _DEV_ISAPNP_ISAPNPREG_H_ */ 177
Indexes created Sun Sep 21 20:09:37 GMT 2025