Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /******************************************************************************* |
| 2 | * |
| 3 | * Module Name: rsmem24 - Memory resource descriptors |
| 4 | * |
| 5 | ******************************************************************************/ |
| 6 | |
| 7 | /* |
Bob Moore | 6c9deb7 | 2007-02-02 19:48:24 +0300 | [diff] [blame] | 8 | * Copyright (C) 2000 - 2007, R. Byron Moore |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9 | * All rights reserved. |
| 10 | * |
| 11 | * Redistribution and use in source and binary forms, with or without |
| 12 | * modification, are permitted provided that the following conditions |
| 13 | * are met: |
| 14 | * 1. Redistributions of source code must retain the above copyright |
| 15 | * notice, this list of conditions, and the following disclaimer, |
| 16 | * without modification. |
| 17 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer |
| 18 | * substantially similar to the "NO WARRANTY" disclaimer below |
| 19 | * ("Disclaimer") and any redistribution must be conditioned upon |
| 20 | * including a substantially similar Disclaimer requirement for further |
| 21 | * binary redistribution. |
| 22 | * 3. Neither the names of the above-listed copyright holders nor the names |
| 23 | * of any contributors may be used to endorse or promote products derived |
| 24 | * from this software without specific prior written permission. |
| 25 | * |
| 26 | * Alternatively, this software may be distributed under the terms of the |
| 27 | * GNU General Public License ("GPL") version 2 as published by the Free |
| 28 | * Software Foundation. |
| 29 | * |
| 30 | * NO WARRANTY |
| 31 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 32 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 33 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR |
| 34 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 35 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 36 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 37 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 38 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| 39 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
| 40 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 41 | * POSSIBILITY OF SUCH DAMAGES. |
| 42 | */ |
| 43 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 44 | #include <acpi/acpi.h> |
| 45 | #include <acpi/acresrc.h> |
| 46 | |
| 47 | #define _COMPONENT ACPI_RESOURCES |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 48 | ACPI_MODULE_NAME("rsmemory") |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 49 | |
| 50 | /******************************************************************************* |
| 51 | * |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 52 | * acpi_rs_convert_memory24 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 53 | * |
| 54 | ******************************************************************************/ |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 55 | struct acpi_rsconvert_info acpi_rs_convert_memory24[4] = { |
| 56 | {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_MEMORY24, |
| 57 | ACPI_RS_SIZE(struct acpi_resource_memory24), |
| 58 | ACPI_RSC_TABLE_SIZE(acpi_rs_convert_memory24)}, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 59 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 60 | {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_MEMORY24, |
| 61 | sizeof(struct aml_resource_memory24), |
| 62 | 0}, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 63 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 64 | /* Read/Write bit */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 65 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 66 | {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.memory24.write_protect), |
| 67 | AML_OFFSET(memory24.flags), |
| 68 | 0}, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 69 | /* |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 70 | * These fields are contiguous in both the source and destination: |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 71 | * Minimum Base Address |
| 72 | * Maximum Base Address |
| 73 | * Address Base Alignment |
| 74 | * Range Length |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 75 | */ |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 76 | {ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.memory24.minimum), |
| 77 | AML_OFFSET(memory24.minimum), |
| 78 | 4} |
| 79 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 80 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 81 | /******************************************************************************* |
| 82 | * |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 83 | * acpi_rs_convert_memory32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 84 | * |
| 85 | ******************************************************************************/ |
| 86 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 87 | struct acpi_rsconvert_info acpi_rs_convert_memory32[4] = { |
| 88 | {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_MEMORY32, |
| 89 | ACPI_RS_SIZE(struct acpi_resource_memory32), |
| 90 | ACPI_RSC_TABLE_SIZE(acpi_rs_convert_memory32)}, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 91 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 92 | {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_MEMORY32, |
| 93 | sizeof(struct aml_resource_memory32), |
| 94 | 0}, |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 95 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 96 | /* Read/Write bit */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 97 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 98 | {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.memory32.write_protect), |
| 99 | AML_OFFSET(memory32.flags), |
| 100 | 0}, |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 101 | /* |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 102 | * These fields are contiguous in both the source and destination: |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 103 | * Minimum Base Address |
| 104 | * Maximum Base Address |
| 105 | * Address Base Alignment |
| 106 | * Range Length |
| 107 | */ |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 108 | {ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.memory32.minimum), |
| 109 | AML_OFFSET(memory32.minimum), |
| 110 | 4} |
| 111 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 112 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 113 | /******************************************************************************* |
| 114 | * |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 115 | * acpi_rs_convert_fixed_memory32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 116 | * |
| 117 | ******************************************************************************/ |
| 118 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 119 | struct acpi_rsconvert_info acpi_rs_convert_fixed_memory32[4] = { |
| 120 | {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_FIXED_MEMORY32, |
| 121 | ACPI_RS_SIZE(struct acpi_resource_fixed_memory32), |
| 122 | ACPI_RSC_TABLE_SIZE(acpi_rs_convert_fixed_memory32)}, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 123 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 124 | {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_FIXED_MEMORY32, |
| 125 | sizeof(struct aml_resource_fixed_memory32), |
| 126 | 0}, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 127 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 128 | /* Read/Write bit */ |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 129 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 130 | {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.fixed_memory32.write_protect), |
| 131 | AML_OFFSET(fixed_memory32.flags), |
| 132 | 0}, |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 133 | /* |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 134 | * These fields are contiguous in both the source and destination: |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 135 | * Base Address |
| 136 | * Range Length |
| 137 | */ |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 138 | {ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.fixed_memory32.address), |
| 139 | AML_OFFSET(fixed_memory32.address), |
| 140 | 2} |
| 141 | }; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 142 | |
| 143 | /******************************************************************************* |
| 144 | * |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 145 | * acpi_rs_get_vendor_small |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 146 | * |
| 147 | ******************************************************************************/ |
| 148 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 149 | struct acpi_rsconvert_info acpi_rs_get_vendor_small[3] = { |
| 150 | {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_VENDOR, |
| 151 | ACPI_RS_SIZE(struct acpi_resource_vendor), |
| 152 | ACPI_RSC_TABLE_SIZE(acpi_rs_get_vendor_small)}, |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 153 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 154 | /* Length of the vendor data (byte count) */ |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 155 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 156 | {ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length), |
| 157 | 0, |
| 158 | sizeof(u8)} |
| 159 | , |
| 160 | |
| 161 | /* Vendor data */ |
| 162 | |
| 163 | {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]), |
| 164 | sizeof(struct aml_resource_small_header), |
| 165 | 0} |
| 166 | }; |
| 167 | |
| 168 | /******************************************************************************* |
| 169 | * |
| 170 | * acpi_rs_get_vendor_large |
| 171 | * |
| 172 | ******************************************************************************/ |
| 173 | |
| 174 | struct acpi_rsconvert_info acpi_rs_get_vendor_large[3] = { |
| 175 | {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_VENDOR, |
| 176 | ACPI_RS_SIZE(struct acpi_resource_vendor), |
| 177 | ACPI_RSC_TABLE_SIZE(acpi_rs_get_vendor_large)}, |
| 178 | |
| 179 | /* Length of the vendor data (byte count) */ |
| 180 | |
| 181 | {ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length), |
| 182 | 0, |
| 183 | sizeof(u8)} |
| 184 | , |
| 185 | |
| 186 | /* Vendor data */ |
| 187 | |
| 188 | {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]), |
| 189 | sizeof(struct aml_resource_large_header), |
| 190 | 0} |
| 191 | }; |
| 192 | |
| 193 | /******************************************************************************* |
| 194 | * |
| 195 | * acpi_rs_set_vendor |
| 196 | * |
| 197 | ******************************************************************************/ |
| 198 | |
| 199 | struct acpi_rsconvert_info acpi_rs_set_vendor[7] = { |
| 200 | /* Default is a small vendor descriptor */ |
| 201 | |
| 202 | {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_VENDOR_SMALL, |
| 203 | sizeof(struct aml_resource_small_header), |
| 204 | ACPI_RSC_TABLE_SIZE(acpi_rs_set_vendor)}, |
| 205 | |
| 206 | /* Get the length and copy the data */ |
| 207 | |
| 208 | {ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length), |
| 209 | 0, |
| 210 | 0}, |
| 211 | |
| 212 | {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]), |
| 213 | sizeof(struct aml_resource_small_header), |
| 214 | 0}, |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 215 | |
| 216 | /* |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 217 | * All done if the Vendor byte length is 7 or less, meaning that it will |
| 218 | * fit within a small descriptor |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 219 | */ |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 220 | {ACPI_RSC_EXIT_LE, 0, 0, 7}, |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 221 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 222 | /* Must create a large vendor descriptor */ |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 223 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 224 | {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_VENDOR_LARGE, |
| 225 | sizeof(struct aml_resource_large_header), |
| 226 | 0}, |
| 227 | |
| 228 | {ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length), |
| 229 | 0, |
| 230 | 0}, |
| 231 | |
| 232 | {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]), |
| 233 | sizeof(struct aml_resource_large_header), |
| 234 | 0} |
| 235 | }; |