| fe69ac84 |
1 | /** @file \r |
| 2 | Defines library APIs used by modules to save EFI Boot Script Opcodes. \r |
| 3 | These OpCode will be restored by S3 related modules. \r |
| 4 | Note that some of the API defined in the Library class may not \r |
| 5 | be provided in the Framework version library instance, which means some of these \r |
| 6 | APIs cannot be used if the underlying firmware is Framework and not PI.\r |
| 7 | \r |
| 8 | Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>\r |
| 9 | \r |
| 10 | This program and the accompanying materials\r |
| 11 | are licensed and made available under the terms and conditions\r |
| 12 | of the BSD License which accompanies this distribution. The\r |
| 13 | full text of the license may be found at\r |
| 14 | http://opensource.org/licenses/bsd-license.php\r |
| 15 | \r |
| 16 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r |
| 17 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r |
| 18 | \r |
| 19 | **/\r |
| 20 | \r |
| 21 | #ifndef _S3_BOOT_SCRIPT_LIB_H_\r |
| 22 | #define _S3_BOOT_SCRIPT_LIB_H_\r |
| 23 | \r |
| 24 | #include <Library/BaseLib.h>\r |
| 25 | #include <IndustryStandard/SmBus.h>\r |
| 26 | \r |
| 27 | /**\r |
| 28 | Macro that converts PCI Bus, PCI Device, PCI Function and PCI Register to an\r |
| 29 | address that can be passed to the S3 Boot Script Library PCI functions.\r |
| 30 | \r |
| 31 | @param Bus PCI Bus number. Range 0..255.\r |
| 32 | @param Device PCI Device number. Range 0..31.\r |
| 33 | @param Function PCI Function number. Range 0..7.\r |
| 34 | @param Register PCI Register number. Range 0..255 for PCI. Range 0..4095\r |
| 35 | for PCI Express.\r |
| 36 | \r |
| 37 | @return The encoded PCI address.\r |
| 38 | \r |
| 39 | **/\r |
| 40 | #define S3_BOOT_SCRIPT_LIB_PCI_ADDRESS(Bus,Device,Function,Register) \\r |
| 41 | (UINT64) ( \\r |
| 42 | (((UINTN) Bus) << 24) | \\r |
| 43 | (((UINTN) Device) << 16) | \\r |
| 44 | (((UINTN) Function) << 8) | \\r |
| 45 | (((UINTN) (Register)) < 256 ? ((UINTN) (Register)) : (UINT64) (LShiftU64 ((UINT64) (Register), 32))))\r |
| 46 | \r |
| 47 | ///\r |
| 48 | /// S3 Boot Script Width.\r |
| 49 | ///\r |
| 50 | typedef enum {\r |
| 51 | S3BootScriptWidthUint8, ///< 8-bit operation.\r |
| 52 | S3BootScriptWidthUint16, ///< 16-bit operation.\r |
| 53 | S3BootScriptWidthUint32, ///< 32-bit operation. \r |
| 54 | S3BootScriptWidthUint64, ///< 64-bit operation.\r |
| 55 | S3BootScriptWidthFifoUint8, ///< 8-bit FIFO operation.\r |
| 56 | S3BootScriptWidthFifoUint16, ///< 16-bit FIFO operation.\r |
| 57 | S3BootScriptWidthFifoUint32, ///< 32-bit FIFO operation.\r |
| 58 | S3BootScriptWidthFifoUint64, ///< 64-bit FIFO operation.\r |
| 59 | S3BootScriptWidthFillUint8, ///< 8-bit Fill operation.\r |
| 60 | S3BootScriptWidthFillUint16, ///< 16-bit Fill operation.\r |
| 61 | S3BootScriptWidthFillUint32, ///< 32-bit Fill operation.\r |
| 62 | S3BootScriptWidthFillUint64, ///< 64-bit Fill operation.\r |
| 63 | S3BootScriptWidthMaximum\r |
| 64 | } S3_BOOT_SCRIPT_LIB_WIDTH;\r |
| 65 | \r |
| 66 | /**\r |
| 67 | Save I/O write to boot script.\r |
| 68 | \r |
| 69 | @param[in] Width The width of the I/O operations.\r |
| 70 | @param[in] Address The base address of the I/O operations.\r |
| 71 | @param[in] Count The number of I/O operations to perform.\r |
| 72 | @param[in] Buffer The source buffer from which to write data.\r |
| 73 | \r |
| 74 | @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform \r |
| 75 | the operation.\r |
| 76 | @retval RETURN_SUCCESS The opcode was added.\r |
| 77 | \r |
| 78 | **/\r |
| 79 | RETURN_STATUS\r |
| 80 | EFIAPI\r |
| 81 | S3BootScriptSaveIoWrite (\r |
| 82 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r |
| 83 | IN UINT64 Address,\r |
| 84 | IN UINTN Count,\r |
| 85 | IN VOID *Buffer\r |
| 86 | );\r |
| 87 | \r |
| 88 | /**\r |
| 89 | Adds a record for an I/O modify operation into a S3 boot script table.\r |
| 90 | \r |
| 91 | @param[in] Width The width of the I/O operations.\r |
| 92 | @param[in] Address The base address of the I/O operations.\r |
| 93 | @param[in] Data A pointer to the data to be OR-ed.\r |
| 94 | @param[in] DataMask A pointer to the data mask to be AND-ed with the data\r |
| 95 | read from the register.\r |
| 96 | \r |
| 97 | @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform \r |
| 98 | the operation.\r |
| 99 | @retval RETURN_SUCCESS The opcode was added.\r |
| 100 | \r |
| 101 | **/\r |
| 102 | RETURN_STATUS\r |
| 103 | EFIAPI\r |
| 104 | S3BootScriptSaveIoReadWrite (\r |
| 105 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r |
| 106 | IN UINT64 Address,\r |
| 107 | IN VOID *Data,\r |
| 108 | IN VOID *DataMask\r |
| 109 | );\r |
| 110 | \r |
| 111 | /**\r |
| 112 | Adds a record for a memory write operation into a specified boot script table.\r |
| 113 | \r |
| 114 | @param[in] Width The width of the I/O operations.\r |
| 115 | @param[in] Address The base address of the memory operations\r |
| 116 | @param[in] Count The number of memory operations to perform.\r |
| 117 | @param[in] Buffer The source buffer from which to write the data.\r |
| 118 | \r |
| 119 | @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform \r |
| 120 | the operation.\r |
| 121 | @retval RETURN_SUCCESS The opcode was added.\r |
| 122 | **/\r |
| 123 | RETURN_STATUS\r |
| 124 | EFIAPI\r |
| 125 | S3BootScriptSaveMemWrite (\r |
| 126 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r |
| 127 | IN UINT64 Address,\r |
| 128 | IN UINTN Count,\r |
| 129 | IN VOID *Buffer\r |
| 130 | );\r |
| 131 | \r |
| 132 | /**\r |
| 133 | Adds a record for a memory modify operation into a specified boot script table.\r |
| 134 | \r |
| 135 | @param[in] Width The width of the I/O operations.\r |
| 136 | @param[in] Address The base address of the memory operations. Address needs \r |
| 137 | alignment, if required\r |
| 138 | @param[in] Data A pointer to the data to be OR-ed.\r |
| 139 | @param[in] DataMask A pointer to the data mask to be AND-ed with the data \r |
| 140 | read from the register.\r |
| 141 | \r |
| 142 | @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform \r |
| 143 | the operation.\r |
| 144 | @retval RETURN_SUCCESS The opcode was added.\r |
| 145 | **/\r |
| 146 | RETURN_STATUS\r |
| 147 | EFIAPI\r |
| 148 | S3BootScriptSaveMemReadWrite (\r |
| 149 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r |
| 150 | IN UINT64 Address,\r |
| 151 | IN VOID *Data,\r |
| 152 | IN VOID *DataMask\r |
| 153 | );\r |
| 154 | \r |
| 155 | /**\r |
| 156 | Adds a record for a PCI configuration space write operation into a specified boot script table.\r |
| 157 | \r |
| 158 | @param[in] Width The width of the I/O operations.\r |
| 159 | @param[in] Address The address within the PCI configuration space.\r |
| 160 | @param[in] Count The number of PCI operations to perform.\r |
| 161 | @param[in] Buffer The source buffer from which to write the data.\r |
| 162 | \r |
| 163 | @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform \r |
| 164 | the operation.\r |
| 165 | @retval RETURN_SUCCESS The opcode was added.\r |
| 166 | **/\r |
| 167 | RETURN_STATUS\r |
| 168 | EFIAPI\r |
| 169 | S3BootScriptSavePciCfgWrite (\r |
| 170 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r |
| 171 | IN UINT64 Address,\r |
| 172 | IN UINTN Count,\r |
| 173 | IN VOID *Buffer\r |
| 174 | );\r |
| 175 | \r |
| 176 | /**\r |
| 177 | Adds a record for a PCI configuration space modify operation into a specified boot script table.\r |
| 178 | \r |
| 179 | @param[in] Width The width of the I/O operations.\r |
| 180 | @param[in] Address The address within the PCI configuration space.\r |
| 181 | @param[in] Data A pointer to the data to be OR-ed.The size depends on Width.\r |
| 182 | @param[in] DataMask A pointer to the data mask to be AND-ed.\r |
| 183 | \r |
| 184 | @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform \r |
| 185 | the operation.\r |
| 186 | @retval RETURN__SUCCESS The opcode was added.\r |
| 187 | **/\r |
| 188 | RETURN_STATUS\r |
| 189 | EFIAPI\r |
| 190 | S3BootScriptSavePciCfgReadWrite (\r |
| 191 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r |
| 192 | IN UINT64 Address,\r |
| 193 | IN VOID *Data,\r |
| 194 | IN VOID *DataMask\r |
| 195 | );\r |
| 196 | \r |
| 197 | /**\r |
| 198 | Adds a record for a PCI configuration space modify operation into a specified boot script table.\r |
| 199 | \r |
| 200 | @param[in] Width The width of the I/O operations.\r |
| 201 | @param[in] Segment The PCI segment number for Address.\r |
| 202 | @param[in] Address The address within the PCI configuration space.\r |
| 203 | @param[in] Count The number of PCI operations to perform.\r |
| 204 | @param[in] Buffer The source buffer from which to write the data.\r |
| 205 | \r |
| 206 | @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform \r |
| 207 | the operation.\r |
| 208 | @retval RETURN_SUCCESS The opcode was added.\r |
| 209 | **/\r |
| 210 | RETURN_STATUS\r |
| 211 | EFIAPI\r |
| 212 | S3BootScriptSavePciCfg2Write (\r |
| 213 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r |
| 214 | IN UINT16 Segment,\r |
| 215 | IN UINT64 Address,\r |
| 216 | IN UINTN Count,\r |
| 217 | IN VOID *Buffer\r |
| 218 | );\r |
| 219 | \r |
| 220 | /**\r |
| 221 | Adds a record for a PCI configuration space modify operation into a specified boot script table.\r |
| 222 | \r |
| 223 | @param[in] Width The width of the I/O operations.\r |
| 224 | @param[in] Segment The PCI segment number for Address.\r |
| 225 | @param[in] Address The address within the PCI configuration space.\r |
| 226 | @param[in] Data A pointer to the data to be OR-ed. The size depends on Width.\r |
| 227 | @param[in] DataMask A pointer to the data mask to be AND-ed.\r |
| 228 | \r |
| 229 | @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform \r |
| 230 | the operation.\r |
| 231 | @retval RETURN_SUCCESS The opcode was added.\r |
| 232 | **/\r |
| 233 | RETURN_STATUS\r |
| 234 | EFIAPI\r |
| 235 | S3BootScriptSavePciCfg2ReadWrite (\r |
| 236 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r |
| 237 | IN UINT16 Segment,\r |
| 238 | IN UINT64 Address,\r |
| 239 | IN VOID *Data,\r |
| 240 | IN VOID *DataMask\r |
| 241 | );\r |
| 242 | \r |
| 243 | /**\r |
| 244 | Adds a record for an SMBus command execution into a specified boot script table.\r |
| 245 | \r |
| 246 | @param[in] SmBusAddress Address that encodes the SMBUS Slave Address, SMBUS \r |
| 247 | Command, SMBUS Data Length, and PEC.\r |
| 248 | @param[in] Operation Indicates which particular SMBus protocol it will use \r |
| 249 | to execute the SMBus transactions.\r |
| 250 | @param[in] Length A pointer to signify the number of bytes that this \r |
| 251 | operation will do.\r |
| 252 | @param[in] Buffer Contains the value of data to execute to the SMBUS \r |
| 253 | slave device.\r |
| 254 | \r |
| 255 | @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform \r |
| 256 | the operation.\r |
| 257 | @retval RETURN_SUCCESS The opcode was added.\r |
| 258 | **/\r |
| 259 | RETURN_STATUS\r |
| 260 | EFIAPI\r |
| 261 | S3BootScriptSaveSmbusExecute (\r |
| 262 | IN UINTN SmBusAddress, \r |
| 263 | IN EFI_SMBUS_OPERATION Operation,\r |
| 264 | IN UINTN *Length,\r |
| 265 | IN VOID *Buffer\r |
| 266 | );\r |
| 267 | \r |
| 268 | /**\r |
| 269 | Adds a record for an execution stall on the processor into a specified boot script table.\r |
| 270 | \r |
| 271 | @param[in] Duration The duration in microseconds of the stall.\r |
| 272 | \r |
| 273 | @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform \r |
| 274 | the operation.\r |
| 275 | @retval RETURN_SUCCESS The opcode was added.\r |
| 276 | **/\r |
| 277 | RETURN_STATUS\r |
| 278 | EFIAPI\r |
| 279 | S3BootScriptSaveStall (\r |
| 280 | IN UINTN Duration\r |
| 281 | );\r |
| 282 | \r |
| 283 | /**\r |
| 284 | Adds a record for an execution stall on the processor into a specified boot script table.\r |
| 285 | \r |
| 286 | @param[in] EntryPoint The entry point of the code to be dispatched.\r |
| 287 | @param[in] Context The argument to be passed into the EntryPoint of the code \r |
| 288 | to be dispatched.\r |
| 289 | \r |
| 290 | @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform \r |
| 291 | the operation.\r |
| 292 | @retval RETURN_SUCCESS The opcode was added.\r |
| 293 | **/\r |
| 294 | RETURN_STATUS\r |
| 295 | EFIAPI\r |
| 296 | S3BootScriptSaveDispatch2 (\r |
| 297 | IN VOID *EntryPoint,\r |
| 298 | IN VOID *Context\r |
| 299 | );\r |
| 300 | \r |
| 301 | /**\r |
| 302 | Adds a record for dispatching specified arbitrary code into a specified boot script table.\r |
| 303 | \r |
| 304 | @param[in] EntryPoint The entry point of the code to be dispatched.\r |
| 305 | \r |
| 306 | @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform \r |
| 307 | the operation.\r |
| 308 | @retval RETURN_SUCCESS The opcode was added.\r |
| 309 | **/\r |
| 310 | RETURN_STATUS\r |
| 311 | EFIAPI\r |
| 312 | S3BootScriptSaveDispatch (\r |
| 313 | IN VOID *EntryPoint\r |
| 314 | );\r |
| 315 | \r |
| 316 | /**\r |
| 317 | Adds a record for memory reads of the memory location and continues when the exit \r |
| 318 | criteria is satisfied, or after a defined duration.\r |
| 319 | \r |
| 320 | @param[in] Width The width of the memory operations.\r |
| 321 | @param[in] Address The base address of the memory operations.\r |
| 322 | @param[in] BitMask A pointer to the bit mask to be AND-ed with the data read \r |
| 323 | from the register.\r |
| 324 | @param[in] BitValue A pointer to the data value after to be Masked.\r |
| 325 | @param[in] Duration The duration in microseconds of the stall.\r |
| 326 | @param[in] LoopTimes The times of the register polling.\r |
| 327 | \r |
| 328 | @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform \r |
| 329 | the operation.\r |
| 330 | @retval RETURN_SUCCESS The opcode was added.\r |
| 331 | \r |
| 332 | **/\r |
| 333 | RETURN_STATUS\r |
| 334 | EFIAPI\r |
| 335 | S3BootScriptSaveMemPoll (\r |
| 336 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r |
| 337 | IN UINT64 Address,\r |
| 338 | IN VOID *BitMask,\r |
| 339 | IN VOID *BitValue,\r |
| 340 | IN UINTN Duration,\r |
| 341 | IN UINTN LoopTimes\r |
| 342 | );\r |
| 343 | \r |
| 344 | /**\r |
| 345 | Store arbitrary information in the boot script table. This opcode is a no-op on \r |
| 346 | dispatch and is only used for debugging script issues.\r |
| 347 | \r |
| 348 | @param[in] InformationLength Length of the data in bytes\r |
| 349 | @param[in] Information Information to be logged in the boot scrpit\r |
| 350 | \r |
| 351 | @retval RETURN_UNSUPPORTED In runtime, this method is not supported.\r |
| 352 | @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform \r |
| 353 | the operation.\r |
| 354 | @retval RETURN_SUCCESS The opcode was added.\r |
| 355 | \r |
| 356 | **/\r |
| 357 | RETURN_STATUS\r |
| 358 | EFIAPI\r |
| 359 | S3BootScriptSaveInformation (\r |
| 360 | IN UINT32 InformationLength, \r |
| 361 | IN VOID *Information\r |
| 362 | );\r |
| 363 | /**\r |
| 364 | Adds a record for I/O reads the I/O location and continues when the exit criteria\r |
| 365 | is satisfied, or after a defined duration.\r |
| 366 | \r |
| 367 | @param Width The width of the I/O operations. \r |
| 368 | @param Address The base address of the I/O operations.\r |
| 369 | @param Data The comparison value used for the polling exit criteria.\r |
| 370 | @param DataMask The mask used for the polling criteria. The bits in \r |
| 371 | the bytes below Width which are zero in Data are \r |
| 372 | ignored when polling the memory address.\r |
| 373 | @param Delay The number of 100ns units to poll. Note that timer \r |
| 374 | available may be of insufficient granularity, so the \r |
| 375 | delay may be longer.\r |
| 376 | \r |
| 377 | @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform the \r |
| 378 | operation.\r |
| 379 | @retval RETURN_SUCCESS The opcode was added.\r |
| 380 | @note The FRAMEWORK version implementation does not support this API \r |
| 381 | **/\r |
| 382 | RETURN_STATUS\r |
| 383 | EFIAPI\r |
| 384 | S3BootScriptSaveIoPoll (\r |
| 385 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r |
| 386 | IN UINT64 Address,\r |
| 387 | IN VOID *Data,\r |
| 388 | IN VOID *DataMask, \r |
| 389 | IN UINT64 Delay \r |
| 390 | );\r |
| 391 | \r |
| 392 | /**\r |
| 393 | Adds a record for PCI configuration space reads and continues when the exit \r |
| 394 | criteria is satisfied ,or after a defined duration.\r |
| 395 | \r |
| 396 | @param Width The width of the I/O operations. \r |
| 397 | @param Address The address within the PCI configuration space.\r |
| 398 | @param Data The comparison value used for the polling exit \r |
| 399 | criteria.\r |
| 400 | @param DataMask Mask used for the polling criteria. The bits in \r |
| 401 | the bytes below Width which are zero in Data are\r |
| 402 | ignored when polling the memory address.\r |
| 403 | @param Delay The number of 100ns units to poll. Note that timer \r |
| 404 | available may be of insufficient granularity, so the \r |
| 405 | delay may be longer.\r |
| 406 | \r |
| 407 | @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform the \r |
| 408 | operation.\r |
| 409 | @retval RETURN_SUCCESS The opcode was added.\r |
| 410 | @note The FRAMEWORK version implementation does not support this API \r |
| 411 | **/\r |
| 412 | RETURN_STATUS\r |
| 413 | EFIAPI\r |
| 414 | S3BootScriptSavePciPoll (\r |
| 415 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r |
| 416 | IN UINT64 Address,\r |
| 417 | IN VOID *Data,\r |
| 418 | IN VOID *DataMask,\r |
| 419 | IN UINT64 Delay\r |
| 420 | );\r |
| 421 | /**\r |
| 422 | Adds a record for PCI configuration space reads and continues when the exit criteria \r |
| 423 | is satisfied, or after a defined duration.\r |
| 424 | \r |
| 425 | @param Width The width of the I/O operations. \r |
| 426 | @param Segment The PCI segment number for Address.\r |
| 427 | @param Address The address within the PCI configuration space.\r |
| 428 | @param Data The comparison value used for the polling exit \r |
| 429 | criteria.\r |
| 430 | @param DataMask Mask used for the polling criteria. The bits in \r |
| 431 | the bytes below Width which are zero\r |
| 432 | in Data are ignored when polling the memory address\r |
| 433 | @param Delay The number of 100ns units to poll. Note that timer \r |
| 434 | available may be of insufficient granularity so the delay \r |
| 435 | may be longer.\r |
| 436 | \r |
| 437 | @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform the \r |
| 438 | operation.\r |
| 439 | @retval RETURN_SUCCESS The opcode was added.\r |
| 440 | @note A known Limitations in the implementation: When interpreting the opcode \r |
| 441 | EFI_BOOT_SCRIPT_PCI_CONFIG2_WRITE_OPCODE, EFI_BOOT_SCRIPT_PCI_CONFIG2_READ_WRITE_OPCODE\r |
| 442 | and EFI_BOOT_SCRIPT_PCI_CONFIG2_POLL_OPCODE, the 'Segment' parameter is assumed as \r |
| 443 | Zero, or else, assert.\r |
| 444 | The FRAMEWORK version implementation does not support this API.\r |
| 445 | \r |
| 446 | **/\r |
| 447 | RETURN_STATUS\r |
| 448 | EFIAPI\r |
| 449 | S3BootScriptSavePci2Poll (\r |
| 450 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r |
| 451 | IN UINT16 Segment,\r |
| 452 | IN UINT64 Address,\r |
| 453 | IN VOID *Data,\r |
| 454 | IN VOID *DataMask,\r |
| 455 | IN UINT64 Delay\r |
| 456 | );\r |
| 457 | /**\r |
| 458 | Save ASCII string information specified by Buffer to boot script with opcode \r |
| 459 | EFI_BOOT_SCRIPT_INFORMATION_OPCODE.\r |
| 460 | \r |
| 461 | @param[in] String The Null-terminated ASCII string to store into the S3 boot \r |
| 462 | script table.\r |
| 463 | \r |
| 464 | @retval RETURN_UNSUPPORTED In runtime, this method is not supported.\r |
| 465 | @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform \r |
| 466 | the operation.\r |
| 467 | @retval RETURN_SUCCESS The opcode was added.\r |
| 468 | \r |
| 469 | **/\r |
| 470 | RETURN_STATUS\r |
| 471 | EFIAPI\r |
| 472 | S3BootScriptSaveInformationAsciiString (\r |
| 473 | IN CONST CHAR8 *String\r |
| 474 | );\r |
| 475 | \r |
| 476 | /**\r |
| 477 | This is an function to close the S3 boot script table. The function could only \r |
| 478 | be called in BOOT time phase. To comply with the Framework spec definition on \r |
| 479 | EFI_BOOT_SCRIPT_SAVE_PROTOCOL.CloseTable(), this function will fulfill following things:\r |
| 480 | 1. Closes the specified boot script table\r |
| 481 | 2. It allocates a new memory pool to duplicate all the boot scripts in the specified table. \r |
| 482 | Once this function is called, the table maintained by the library will be destroyed \r |
| 483 | after it is copied into the allocated pool.\r |
| 484 | 3. Any attempts to add a script record after calling this function will cause a \r |
| 485 | new table to be created by the library.\r |
| 486 | 4. The base address of the allocated pool will be returned in Address. Note that \r |
| 487 | after using the boot script table, the CALLER is responsible for freeing the \r |
| 488 | pool that is allocated by this function. \r |
| 489 | \r |
| 490 | In Spec PI1.1, this EFI_BOOT_SCRIPT_SAVE_PROTOCOL.CloseTable() is retired. This \r |
| 491 | API is supplied here to meet the requirements of the Framework Spec.\r |
| 492 | \r |
| 493 | If anyone does call CloseTable() on a real platform, then the caller is responsible\r |
| 494 | for figuring out how to get the script to run on an S3 resume because the boot script \r |
| 495 | maintained by the lib will be destroyed.\r |
| 496 | \r |
| 497 | @return the base address of the new copy of the boot script tble. \r |
| 498 | \r |
| 499 | **/\r |
| 500 | UINT8*\r |
| 501 | EFIAPI\r |
| 502 | S3BootScriptCloseTable (\r |
| 503 | VOID\r |
| 504 | );\r |
| 505 | \r |
| 506 | /**\r |
| 507 | Executes the S3 boot script table.\r |
| 508 | \r |
| 509 | @retval RETURN_SUCCESS The boot script table was executed successfully.\r |
| 510 | @retval RETURN_UNSUPPORTED Invalid script table or opcode. \r |
| 511 | \r |
| 512 | **/\r |
| 513 | RETURN_STATUS\r |
| 514 | EFIAPI\r |
| 515 | S3BootScriptExecute (\r |
| 516 | VOID\r |
| 517 | );\r |
| 518 | /**\r |
| 519 | Move the last boot script entry to the position \r |
| 520 | \r |
| 521 | @param BeforeOrAfter Specifies whether the opcode is stored before \r |
| 522 | (TRUE) or after (FALSE) the positionin the boot \r |
| 523 | script table specified by Position. If Position \r |
| 524 | is NULL or points to NULL then the new opcode is \r |
| 525 | inserted at the beginning of the table (if TRUE) \r |
| 526 | or end of the table (if FALSE).\r |
| 527 | @param Position On entry, specifies the position in the boot script \r |
| 528 | table where the opcode will be inserted, either \r |
| 529 | before or after, depending on BeforeOrAfter. On \r |
| 530 | exit, specifies the position of the inserted opcode \r |
| 531 | in the boot script table.\r |
| 532 | \r |
| 533 | @retval RETURN_OUT_OF_RESOURCES The table is not available.\r |
| 534 | @retval RETURN_INVALID_PARAMETER The Position is not a valid position in the \r |
| 535 | boot script table.\r |
| 536 | @retval RETURN_SUCCESS The opcode was inserted.\r |
| 537 | @note The FRAMEWORK version implementation does not support this API. \r |
| 538 | **/\r |
| 539 | RETURN_STATUS\r |
| 540 | EFIAPI\r |
| 541 | S3BootScriptMoveLastOpcode (\r |
| 542 | IN BOOLEAN BeforeOrAfter,\r |
| 543 | IN OUT VOID **Position OPTIONAL\r |
| 544 | );\r |
| 545 | /**\r |
| 546 | Find a label within the boot script table and, if not present, optionally create it.\r |
| 547 | \r |
| 548 | @param BeforeOrAfter Specifies whether the opcode is stored before (TRUE)\r |
| 549 | or after (FALSE) the position in the boot script table \r |
| 550 | specified by Position.\r |
| 551 | @param CreateIfNotFound Specifies whether the label will be created if the \r |
| 552 | label does not exists (TRUE) or not (FALSE).\r |
| 553 | @param Position On entry, specifies the position in the boot script \r |
| 554 | table where the opcode will be inserted, either \r |
| 555 | before or after, depending on BeforeOrAfter. On exit, \r |
| 556 | specifies the positionof the inserted opcode in \r |
| 557 | the boot script table.\r |
| 558 | @param Label Points to the label which will be inserted in the \r |
| 559 | boot script table.\r |
| 560 | @retval EFI_SUCCESS The operation succeeded. A record was added into \r |
| 561 | the specified script table.\r |
| 562 | @retval EFI_INVALID_PARAMETER The parameter is illegal or the given boot script \r |
| 563 | is not supported. If the opcode is unknow or not \r |
| 564 | supported because of the PCD Feature Flags.\r |
| 565 | @retval EFI_OUT_OF_RESOURCES There is insufficient memory to store the boot script.\r |
| 566 | @note The FRAMEWORK version implementation does not support this API \r |
| 567 | \r |
| 568 | **/\r |
| 569 | RETURN_STATUS\r |
| 570 | EFIAPI \r |
| 571 | S3BootScriptLabel (\r |
| 572 | IN BOOLEAN BeforeOrAfter,\r |
| 573 | IN BOOLEAN CreateIfNotFound,\r |
| 574 | IN OUT VOID **Position OPTIONAL,\r |
| 575 | IN CONST CHAR8 *Label\r |
| 576 | );\r |
| 577 | /**\r |
| 578 | Compare two positions in the boot script table and return their relative position.\r |
| 579 | @param Position1 The positions in the boot script table to compare\r |
| 580 | @param Position2 The positions in the boot script table to compare\r |
| 581 | @param RelativePosition On return, points to the result of the comparison\r |
| 582 | \r |
| 583 | @retval EFI_SUCCESS The operation succeeded. A record was added into the\r |
| 584 | specified script table.\r |
| 585 | @retval EFI_INVALID_PARAMETER The parameter is illegal or the given boot script \r |
| 586 | is not supported. If the opcode is unknow or not s\r |
| 587 | upported because of the PCD Feature Flags.\r |
| 588 | @retval EFI_OUT_OF_RESOURCES There is insufficient memory to store the boot script.\r |
| 589 | @note The FRAMEWORK version implementation does not support this API \r |
| 590 | **/\r |
| 591 | RETURN_STATUS\r |
| 592 | EFIAPI \r |
| 593 | S3BootScriptCompare (\r |
| 594 | IN UINT8 *Position1,\r |
| 595 | IN UINT8 *Position2,\r |
| 596 | OUT UINTN *RelativePosition\r |
| 597 | );\r |
| 598 | \r |
| 599 | #endif\r |
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