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 | fbb7a2d | 2014-02-08 09:42:25 +0800 | [diff] [blame] | 8 | * Copyright (C) 2000 - 2014, Intel Corp. |
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> |
Len Brown | e2f7a77 | 2009-01-09 00:30:03 -0500 | [diff] [blame] | 45 | #include "accommon.h" |
| 46 | #include "acresrc.h" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 47 | |
| 48 | #define _COMPONENT ACPI_RESOURCES |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 49 | ACPI_MODULE_NAME("rsmemory") |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 50 | |
| 51 | /******************************************************************************* |
| 52 | * |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 53 | * acpi_rs_convert_memory24 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 54 | * |
| 55 | ******************************************************************************/ |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 56 | struct acpi_rsconvert_info acpi_rs_convert_memory24[4] = { |
| 57 | {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_MEMORY24, |
| 58 | ACPI_RS_SIZE(struct acpi_resource_memory24), |
| 59 | ACPI_RSC_TABLE_SIZE(acpi_rs_convert_memory24)}, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 60 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 61 | {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_MEMORY24, |
| 62 | sizeof(struct aml_resource_memory24), |
| 63 | 0}, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 64 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 65 | /* Read/Write bit */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 66 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 67 | {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.memory24.write_protect), |
| 68 | AML_OFFSET(memory24.flags), |
| 69 | 0}, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 70 | /* |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 71 | * These fields are contiguous in both the source and destination: |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 72 | * Minimum Base Address |
| 73 | * Maximum Base Address |
| 74 | * Address Base Alignment |
| 75 | * Range Length |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 76 | */ |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 77 | {ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.memory24.minimum), |
| 78 | AML_OFFSET(memory24.minimum), |
| 79 | 4} |
| 80 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 81 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 82 | /******************************************************************************* |
| 83 | * |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 84 | * acpi_rs_convert_memory32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 85 | * |
| 86 | ******************************************************************************/ |
| 87 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 88 | struct acpi_rsconvert_info acpi_rs_convert_memory32[4] = { |
| 89 | {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_MEMORY32, |
| 90 | ACPI_RS_SIZE(struct acpi_resource_memory32), |
| 91 | ACPI_RSC_TABLE_SIZE(acpi_rs_convert_memory32)}, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 92 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 93 | {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_MEMORY32, |
| 94 | sizeof(struct aml_resource_memory32), |
| 95 | 0}, |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 96 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 97 | /* Read/Write bit */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 98 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 99 | {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.memory32.write_protect), |
| 100 | AML_OFFSET(memory32.flags), |
| 101 | 0}, |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 102 | /* |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 103 | * These fields are contiguous in both the source and destination: |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 104 | * Minimum Base Address |
| 105 | * Maximum Base Address |
| 106 | * Address Base Alignment |
| 107 | * Range Length |
| 108 | */ |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 109 | {ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.memory32.minimum), |
| 110 | AML_OFFSET(memory32.minimum), |
| 111 | 4} |
| 112 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 113 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 114 | /******************************************************************************* |
| 115 | * |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 116 | * acpi_rs_convert_fixed_memory32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 117 | * |
| 118 | ******************************************************************************/ |
| 119 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 120 | struct acpi_rsconvert_info acpi_rs_convert_fixed_memory32[4] = { |
| 121 | {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_FIXED_MEMORY32, |
| 122 | ACPI_RS_SIZE(struct acpi_resource_fixed_memory32), |
| 123 | ACPI_RSC_TABLE_SIZE(acpi_rs_convert_fixed_memory32)}, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 124 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 125 | {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_FIXED_MEMORY32, |
| 126 | sizeof(struct aml_resource_fixed_memory32), |
| 127 | 0}, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 128 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 129 | /* Read/Write bit */ |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 130 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 131 | {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.fixed_memory32.write_protect), |
| 132 | AML_OFFSET(fixed_memory32.flags), |
| 133 | 0}, |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 134 | /* |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 135 | * These fields are contiguous in both the source and destination: |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 136 | * Base Address |
| 137 | * Range Length |
| 138 | */ |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 139 | {ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.fixed_memory32.address), |
| 140 | AML_OFFSET(fixed_memory32.address), |
| 141 | 2} |
| 142 | }; |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 143 | |
| 144 | /******************************************************************************* |
| 145 | * |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 146 | * acpi_rs_get_vendor_small |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 147 | * |
| 148 | ******************************************************************************/ |
| 149 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 150 | struct acpi_rsconvert_info acpi_rs_get_vendor_small[3] = { |
| 151 | {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_VENDOR, |
| 152 | ACPI_RS_SIZE(struct acpi_resource_vendor), |
| 153 | ACPI_RSC_TABLE_SIZE(acpi_rs_get_vendor_small)}, |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 154 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 155 | /* Length of the vendor data (byte count) */ |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 156 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 157 | {ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length), |
| 158 | 0, |
Lv Zheng | 3e8214e | 2012-12-19 05:37:15 +0000 | [diff] [blame] | 159 | sizeof(u8)}, |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 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, |
Lv Zheng | 3e8214e | 2012-12-19 05:37:15 +0000 | [diff] [blame] | 183 | sizeof(u8)}, |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 184 | |
| 185 | /* Vendor data */ |
| 186 | |
| 187 | {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]), |
| 188 | sizeof(struct aml_resource_large_header), |
| 189 | 0} |
| 190 | }; |
| 191 | |
| 192 | /******************************************************************************* |
| 193 | * |
| 194 | * acpi_rs_set_vendor |
| 195 | * |
| 196 | ******************************************************************************/ |
| 197 | |
| 198 | struct acpi_rsconvert_info acpi_rs_set_vendor[7] = { |
| 199 | /* Default is a small vendor descriptor */ |
| 200 | |
| 201 | {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_VENDOR_SMALL, |
| 202 | sizeof(struct aml_resource_small_header), |
| 203 | ACPI_RSC_TABLE_SIZE(acpi_rs_set_vendor)}, |
| 204 | |
| 205 | /* Get the length and copy the data */ |
| 206 | |
| 207 | {ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length), |
| 208 | 0, |
| 209 | 0}, |
| 210 | |
| 211 | {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]), |
| 212 | sizeof(struct aml_resource_small_header), |
| 213 | 0}, |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 214 | |
| 215 | /* |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 216 | * All done if the Vendor byte length is 7 or less, meaning that it will |
| 217 | * fit within a small descriptor |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 218 | */ |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 219 | {ACPI_RSC_EXIT_LE, 0, 0, 7}, |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 220 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 221 | /* Must create a large vendor descriptor */ |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 222 | |
Bob Moore | 0897831 | 2005-10-21 00:00:00 -0400 | [diff] [blame] | 223 | {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_VENDOR_LARGE, |
| 224 | sizeof(struct aml_resource_large_header), |
| 225 | 0}, |
| 226 | |
| 227 | {ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length), |
| 228 | 0, |
| 229 | 0}, |
| 230 | |
| 231 | {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]), |
| 232 | sizeof(struct aml_resource_large_header), |
| 233 | 0} |
| 234 | }; |