rsmemory.c revision 7851:e828bbb1689c
1/******************************************************************************* 2 * 3 * Module Name: rsmem24 - Memory resource descriptors 4 * $Revision: 1.35 $ 5 * 6 ******************************************************************************/ 7 8/****************************************************************************** 9 * 10 * 1. Copyright Notice 11 * 12 * Some or all of this work - Copyright (c) 1999 - 2008, Intel Corp. 13 * All rights reserved. 14 * 15 * 2. License 16 * 17 * 2.1. This is your license from Intel Corp. under its intellectual property 18 * rights. You may have additional license terms from the party that provided 19 * you this software, covering your right to use that party's intellectual 20 * property rights. 21 * 22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 23 * copy of the source code appearing in this file ("Covered Code") an 24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 25 * base code distributed originally by Intel ("Original Intel Code") to copy, 26 * make derivatives, distribute, use and display any portion of the Covered 27 * Code in any form, with the right to sublicense such rights; and 28 * 29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 30 * license (with the right to sublicense), under only those claims of Intel 31 * patents that are infringed by the Original Intel Code, to make, use, sell, 32 * offer to sell, and import the Covered Code and derivative works thereof 33 * solely to the minimum extent necessary to exercise the above copyright 34 * license, and in no event shall the patent license extend to any additions 35 * to or modifications of the Original Intel Code. No other license or right 36 * is granted directly or by implication, estoppel or otherwise; 37 * 38 * The above copyright and patent license is granted only if the following 39 * conditions are met: 40 * 41 * 3. Conditions 42 * 43 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 44 * Redistribution of source code of any substantial portion of the Covered 45 * Code or modification with rights to further distribute source must include 46 * the above Copyright Notice, the above License, this list of Conditions, 47 * and the following Disclaimer and Export Compliance provision. In addition, 48 * Licensee must cause all Covered Code to which Licensee contributes to 49 * contain a file documenting the changes Licensee made to create that Covered 50 * Code and the date of any change. Licensee must include in that file the 51 * documentation of any changes made by any predecessor Licensee. Licensee 52 * must include a prominent statement that the modification is derived, 53 * directly or indirectly, from Original Intel Code. 54 * 55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 56 * Redistribution of source code of any substantial portion of the Covered 57 * Code or modification without rights to further distribute source must 58 * include the following Disclaimer and Export Compliance provision in the 59 * documentation and/or other materials provided with distribution. In 60 * addition, Licensee may not authorize further sublicense of source of any 61 * portion of the Covered Code, and must include terms to the effect that the 62 * license from Licensee to its licensee is limited to the intellectual 63 * property embodied in the software Licensee provides to its licensee, and 64 * not to intellectual property embodied in modifications its licensee may 65 * make. 66 * 67 * 3.3. Redistribution of Executable. Redistribution in executable form of any 68 * substantial portion of the Covered Code or modification must reproduce the 69 * above Copyright Notice, and the following Disclaimer and Export Compliance 70 * provision in the documentation and/or other materials provided with the 71 * distribution. 72 * 73 * 3.4. Intel retains all right, title, and interest in and to the Original 74 * Intel Code. 75 * 76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 77 * Intel shall be used in advertising or otherwise to promote the sale, use or 78 * other dealings in products derived from or relating to the Covered Code 79 * without prior written authorization from Intel. 80 * 81 * 4. Disclaimer and Export Compliance 82 * 83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 89 * PARTICULAR PURPOSE. 90 * 91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 98 * LIMITED REMEDY. 99 * 100 * 4.3. Licensee shall not export, either directly or indirectly, any of this 101 * software or system incorporating such software without first obtaining any 102 * required license or other approval from the U. S. Department of Commerce or 103 * any other agency or department of the United States Government. In the 104 * event Licensee exports any such software from the United States or 105 * re-exports any such software from a foreign destination, Licensee shall 106 * ensure that the distribution and export/re-export of the software is in 107 * compliance with all laws, regulations, orders, or other restrictions of the 108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 109 * any of its subsidiaries will export/re-export any technical data, process, 110 * software, or service, directly or indirectly, to any country for which the 111 * United States government or any agency thereof requires an export license, 112 * other governmental approval, or letter of assurance, without first obtaining 113 * such license, approval or letter. 114 * 115 *****************************************************************************/ 116 117#define __RSMEMORY_C__ 118 119#include "acpi.h" 120#include "acresrc.h" 121 122#define _COMPONENT ACPI_RESOURCES 123 ACPI_MODULE_NAME ("rsmemory") 124 125 126/******************************************************************************* 127 * 128 * AcpiRsConvertMemory24 129 * 130 ******************************************************************************/ 131 132ACPI_RSCONVERT_INFO AcpiRsConvertMemory24[4] = 133{ 134 {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_MEMORY24, 135 ACPI_RS_SIZE (ACPI_RESOURCE_MEMORY24), 136 ACPI_RSC_TABLE_SIZE (AcpiRsConvertMemory24)}, 137 138 {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_MEMORY24, 139 sizeof (AML_RESOURCE_MEMORY24), 140 0}, 141 142 /* Read/Write bit */ 143 144 {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Memory24.WriteProtect), 145 AML_OFFSET (Memory24.Flags), 146 0}, 147 /* 148 * These fields are contiguous in both the source and destination: 149 * Minimum Base Address 150 * Maximum Base Address 151 * Address Base Alignment 152 * Range Length 153 */ 154 {ACPI_RSC_MOVE16, ACPI_RS_OFFSET (Data.Memory24.Minimum), 155 AML_OFFSET (Memory24.Minimum), 156 4} 157}; 158 159 160/******************************************************************************* 161 * 162 * AcpiRsConvertMemory32 163 * 164 ******************************************************************************/ 165 166ACPI_RSCONVERT_INFO AcpiRsConvertMemory32[4] = 167{ 168 {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_MEMORY32, 169 ACPI_RS_SIZE (ACPI_RESOURCE_MEMORY32), 170 ACPI_RSC_TABLE_SIZE (AcpiRsConvertMemory32)}, 171 172 {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_MEMORY32, 173 sizeof (AML_RESOURCE_MEMORY32), 174 0}, 175 176 /* Read/Write bit */ 177 178 {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Memory32.WriteProtect), 179 AML_OFFSET (Memory32.Flags), 180 0}, 181 /* 182 * These fields are contiguous in both the source and destination: 183 * Minimum Base Address 184 * Maximum Base Address 185 * Address Base Alignment 186 * Range Length 187 */ 188 {ACPI_RSC_MOVE32, ACPI_RS_OFFSET (Data.Memory32.Minimum), 189 AML_OFFSET (Memory32.Minimum), 190 4} 191}; 192 193 194/******************************************************************************* 195 * 196 * AcpiRsConvertFixedMemory32 197 * 198 ******************************************************************************/ 199 200ACPI_RSCONVERT_INFO AcpiRsConvertFixedMemory32[4] = 201{ 202 {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_FIXED_MEMORY32, 203 ACPI_RS_SIZE (ACPI_RESOURCE_FIXED_MEMORY32), 204 ACPI_RSC_TABLE_SIZE (AcpiRsConvertFixedMemory32)}, 205 206 {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_FIXED_MEMORY32, 207 sizeof (AML_RESOURCE_FIXED_MEMORY32), 208 0}, 209 210 /* Read/Write bit */ 211 212 {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.FixedMemory32.WriteProtect), 213 AML_OFFSET (FixedMemory32.Flags), 214 0}, 215 /* 216 * These fields are contiguous in both the source and destination: 217 * Base Address 218 * Range Length 219 */ 220 {ACPI_RSC_MOVE32, ACPI_RS_OFFSET (Data.FixedMemory32.Address), 221 AML_OFFSET (FixedMemory32.Address), 222 2} 223}; 224 225 226/******************************************************************************* 227 * 228 * AcpiRsGetVendorSmall 229 * 230 ******************************************************************************/ 231 232ACPI_RSCONVERT_INFO AcpiRsGetVendorSmall[3] = 233{ 234 {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_VENDOR, 235 ACPI_RS_SIZE (ACPI_RESOURCE_VENDOR), 236 ACPI_RSC_TABLE_SIZE (AcpiRsGetVendorSmall)}, 237 238 /* Length of the vendor data (byte count) */ 239 240 {ACPI_RSC_COUNT16, ACPI_RS_OFFSET (Data.Vendor.ByteLength), 241 0, 242 sizeof (UINT8)}, 243 244 /* Vendor data */ 245 246 {ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.Vendor.ByteData[0]), 247 sizeof (AML_RESOURCE_SMALL_HEADER), 248 0} 249}; 250 251 252/******************************************************************************* 253 * 254 * AcpiRsGetVendorLarge 255 * 256 ******************************************************************************/ 257 258ACPI_RSCONVERT_INFO AcpiRsGetVendorLarge[3] = 259{ 260 {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_VENDOR, 261 ACPI_RS_SIZE (ACPI_RESOURCE_VENDOR), 262 ACPI_RSC_TABLE_SIZE (AcpiRsGetVendorLarge)}, 263 264 /* Length of the vendor data (byte count) */ 265 266 {ACPI_RSC_COUNT16, ACPI_RS_OFFSET (Data.Vendor.ByteLength), 267 0, 268 sizeof (UINT8)}, 269 270 /* Vendor data */ 271 272 {ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.Vendor.ByteData[0]), 273 sizeof (AML_RESOURCE_LARGE_HEADER), 274 0} 275}; 276 277 278/******************************************************************************* 279 * 280 * AcpiRsSetVendor 281 * 282 ******************************************************************************/ 283 284ACPI_RSCONVERT_INFO AcpiRsSetVendor[7] = 285{ 286 /* Default is a small vendor descriptor */ 287 288 {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_VENDOR_SMALL, 289 sizeof (AML_RESOURCE_SMALL_HEADER), 290 ACPI_RSC_TABLE_SIZE (AcpiRsSetVendor)}, 291 292 /* Get the length and copy the data */ 293 294 {ACPI_RSC_COUNT16, ACPI_RS_OFFSET (Data.Vendor.ByteLength), 295 0, 296 0}, 297 298 {ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.Vendor.ByteData[0]), 299 sizeof (AML_RESOURCE_SMALL_HEADER), 300 0}, 301 302 /* 303 * All done if the Vendor byte length is 7 or less, meaning that it will 304 * fit within a small descriptor 305 */ 306 {ACPI_RSC_EXIT_LE, 0, 0, 7}, 307 308 /* Must create a large vendor descriptor */ 309 310 {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_VENDOR_LARGE, 311 sizeof (AML_RESOURCE_LARGE_HEADER), 312 0}, 313 314 {ACPI_RSC_COUNT16, ACPI_RS_OFFSET (Data.Vendor.ByteLength), 315 0, 316 0}, 317 318 {ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.Vendor.ByteData[0]), 319 sizeof (AML_RESOURCE_LARGE_HEADER), 320 0} 321}; 322 323 324