rsmemory.c revision 9980:13d7f3eec672
1/******************************************************************************* 2 * 3 * Module Name: rsmem24 - Memory resource descriptors 4 * 5 ******************************************************************************/ 6 7/****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2009, Intel Corp. 12 * All rights reserved. 13 * 14 * 2. License 15 * 16 * 2.1. This is your license from Intel Corp. under its intellectual property 17 * rights. You may have additional license terms from the party that provided 18 * you this software, covering your right to use that party's intellectual 19 * property rights. 20 * 21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 22 * copy of the source code appearing in this file ("Covered Code") an 23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 24 * base code distributed originally by Intel ("Original Intel Code") to copy, 25 * make derivatives, distribute, use and display any portion of the Covered 26 * Code in any form, with the right to sublicense such rights; and 27 * 28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 29 * license (with the right to sublicense), under only those claims of Intel 30 * patents that are infringed by the Original Intel Code, to make, use, sell, 31 * offer to sell, and import the Covered Code and derivative works thereof 32 * solely to the minimum extent necessary to exercise the above copyright 33 * license, and in no event shall the patent license extend to any additions 34 * to or modifications of the Original Intel Code. No other license or right 35 * is granted directly or by implication, estoppel or otherwise; 36 * 37 * The above copyright and patent license is granted only if the following 38 * conditions are met: 39 * 40 * 3. Conditions 41 * 42 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 43 * Redistribution of source code of any substantial portion of the Covered 44 * Code or modification with rights to further distribute source must include 45 * the above Copyright Notice, the above License, this list of Conditions, 46 * and the following Disclaimer and Export Compliance provision. In addition, 47 * Licensee must cause all Covered Code to which Licensee contributes to 48 * contain a file documenting the changes Licensee made to create that Covered 49 * Code and the date of any change. Licensee must include in that file the 50 * documentation of any changes made by any predecessor Licensee. Licensee 51 * must include a prominent statement that the modification is derived, 52 * directly or indirectly, from Original Intel Code. 53 * 54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 55 * Redistribution of source code of any substantial portion of the Covered 56 * Code or modification without rights to further distribute source must 57 * include the following Disclaimer and Export Compliance provision in the 58 * documentation and/or other materials provided with distribution. In 59 * addition, Licensee may not authorize further sublicense of source of any 60 * portion of the Covered Code, and must include terms to the effect that the 61 * license from Licensee to its licensee is limited to the intellectual 62 * property embodied in the software Licensee provides to its licensee, and 63 * not to intellectual property embodied in modifications its licensee may 64 * make. 65 * 66 * 3.3. Redistribution of Executable. Redistribution in executable form of any 67 * substantial portion of the Covered Code or modification must reproduce the 68 * above Copyright Notice, and the following Disclaimer and Export Compliance 69 * provision in the documentation and/or other materials provided with the 70 * distribution. 71 * 72 * 3.4. Intel retains all right, title, and interest in and to the Original 73 * Intel Code. 74 * 75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 76 * Intel shall be used in advertising or otherwise to promote the sale, use or 77 * other dealings in products derived from or relating to the Covered Code 78 * without prior written authorization from Intel. 79 * 80 * 4. Disclaimer and Export Compliance 81 * 82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 88 * PARTICULAR PURPOSE. 89 * 90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 97 * LIMITED REMEDY. 98 * 99 * 4.3. Licensee shall not export, either directly or indirectly, any of this 100 * software or system incorporating such software without first obtaining any 101 * required license or other approval from the U. S. Department of Commerce or 102 * any other agency or department of the United States Government. In the 103 * event Licensee exports any such software from the United States or 104 * re-exports any such software from a foreign destination, Licensee shall 105 * ensure that the distribution and export/re-export of the software is in 106 * compliance with all laws, regulations, orders, or other restrictions of the 107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 108 * any of its subsidiaries will export/re-export any technical data, process, 109 * software, or service, directly or indirectly, to any country for which the 110 * United States government or any agency thereof requires an export license, 111 * other governmental approval, or letter of assurance, without first obtaining 112 * such license, approval or letter. 113 * 114 *****************************************************************************/ 115 116#define __RSMEMORY_C__ 117 118#include "acpi.h" 119#include "accommon.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