projects / mirror_edk2.git / blame
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| 842f5579 A |
1 | /** @file\r |
| 2 | Common Libarary for SCSI\r | |
| fb3df220 | 3 | \r |
| 842f5579 A |
4 | Copyright (c) 2006 - 2007, Intel Corporation\r |
| 5 | All rights reserved. This program and the accompanying materials \r | |
| 6 | are licensed and made available under the terms and conditions of the BSD License \r | |
| 7 | which accompanies this distribution. The full text of the license may be found at \r | |
| 8 | http://opensource.org/licenses/bsd-license.php \r | |
| fb3df220 | 9 | \r |
| 842f5579 A |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r |
| 11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
| fb3df220 | 12 | \r |
| 842f5579 | 13 | **/\r |
| fb3df220 | 14 | \r |
| 15 | #ifndef _SCSI_LIB_H\r | |
| 16 | #define _SCSI_LIB_H\r | |
| 17 | \r | |
| c7d265a9 | 18 | #include <Protocol/ScsiIo.h>\r |
| 19 | \r | |
| fb3df220 | 20 | //\r |
| 21 | // the time unit is 100ns, since the SCSI I/O defines timeout in 100ns unit.\r | |
| 22 | //\r | |
| 23 | #define EFI_SCSI_STALL_1_MICROSECOND 10\r | |
| 24 | #define EFI_SCSI_STALL_1_MILLISECOND 10000\r | |
| 25 | #define EFI_SCSI_STALL_1_SECOND 10000000\r | |
| 26 | \r | |
| 27 | //\r | |
| 28 | // this macro cannot be directly used by the gBS->Stall(),\r | |
| 29 | // since the value output by this macro is in 100ns unit,\r | |
| 30 | // not 1us unit (1us = 1000ns)\r | |
| 31 | //\r | |
| 32 | #define EfiScsiStallSeconds(a) (a) * EFI_SCSI_STALL_1_SECOND\r | |
| 33 | \r | |
| bf231ea6 A |
34 | \r |
| 35 | /** | |
| 36 | Function test the ready status of the SCSI unit.\r | |
| 37 | ||
| 38 | @param[in] ScsiIo A pointer to SCSI IO protocol. | |
| 39 | @param[in] Timeout The length of timeout period. | |
| 40 | @param[out] SenseData A pointer to output sense data. | |
| 41 | @param[out] SenseDataLength The length of output sense data. | |
| 42 | @param[out] HostAdapterStatus The status of Host Adapter. | |
| 43 | @param[out] TargetStatus The status of the target. | |
| 44 | ||
| 45 | @retval EFI_SUCCESS The status of the unit is tested successfully.\r | |
| 46 | @retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed, \r | |
| 47 | but the entire DataBuffer could not be transferred.\r | |
| 48 | The actual number of bytes transferred is returned\r | |
| 49 | in InTransferLength.\r | |
| 50 | @retval EFI_NOT_READY The SCSI Request Packet could not be sent because \r | |
| 51 | there are too many SCSI Command Packets already \r | |
| 52 | queued.\r | |
| 53 | @retval EFI_DEVICE_ERROR A device error occurred while attempting to send \r | |
| 54 | the SCSI Request Packet.\r | |
| 55 | @retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid. \r | |
| 56 | @retval EFI_UNSUPPORTED The command described by the SCSI Request Packet\r | |
| 57 | is not supported by the SCSI initiator(i.e., SCSI \r | |
| 58 | Host Controller).\r | |
| 59 | @retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI \r | |
| 60 | Request Packet to execute.\r | |
| 61 | ||
| 62 | **/\r | |
| fb3df220 | 63 | EFI_STATUS\r |
| 373b5cf9 | 64 | EFIAPI\r |
| d35be2a4 | 65 | ScsiTestUnitReadyCommand (\r |
| fb3df220 | 66 | IN EFI_SCSI_IO_PROTOCOL *ScsiIo,\r |
| 67 | IN UINT64 Timeout,\r | |
| 68 | OUT VOID *SenseData,\r | |
| 69 | OUT UINT8 *SenseDataLength,\r | |
| 70 | OUT UINT8 *HostAdapterStatus,\r | |
| 71 | OUT UINT8 *TargetStatus\r | |
| bf231ea6 A |
72 | );\r |
| 73 | \r | |
| 74 | \r | |
| 75 | /** | |
| 76 | Function to submit SCSI inquiry command.\r | |
| 77 | ||
| 78 | @param[in] ScsiIo SCSI IO Protocol to use | |
| 79 | @param[in] Timeout The length of timeout period. | |
| 80 | @param[out] SenseData A pointer to output sense data. | |
| 81 | @param[in,out] SenseDataLength The length of output sense data. | |
| 82 | @param[out] HostAdapterStatus The status of Host Adapter. | |
| 83 | @param[out] TargetStatus The status of the target. | |
| 84 | @param[in,out] InquirydataBuffer A pointer to inquiry data buffer. | |
| 85 | @param[in,out] InquiryDataLength The length of inquiry data buffer. | |
| 86 | @param[in] EnableVitalProductData Boolean to enable Vital Product Data. | |
| 87 | ||
| 88 | @retval EFI_SUCCESS The status of the unit is tested successfully.\r | |
| 89 | @retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed, \r | |
| 90 | but the entire DataBuffer could not be transferred.\r | |
| 91 | The actual number of bytes transferred is returned\r | |
| 92 | in TransferLength.\r | |
| 93 | @retval EFI_NOT_READY The SCSI Request Packet could not be sent because \r | |
| 94 | there are too many SCSI Command Packets already \r | |
| 95 | queued.\r | |
| 96 | @retval EFI_DEVICE_ERROR A device error occurred while attempting to send \r | |
| 97 | the SCSI Request Packet.\r | |
| 98 | @retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid. \r | |
| 99 | @retval EFI_UNSUPPORTED The command described by the SCSI Request Packet\r | |
| 100 | is not supported by the SCSI initiator(i.e., SCSI \r | |
| 101 | Host Controller).\r | |
| 102 | @retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI \r | |
| 103 | Request Packet to execute.\r | |
| 104 | ||
| 105 | **/\r | |
| fb3df220 | 106 | EFI_STATUS\r |
| 373b5cf9 | 107 | EFIAPI\r |
| d35be2a4 | 108 | ScsiInquiryCommand (\r |
| fb3df220 | 109 | IN EFI_SCSI_IO_PROTOCOL *ScsiIo,\r |
| 110 | IN UINT64 Timeout,\r | |
| 111 | IN VOID *SenseData,\r | |
| 112 | IN OUT UINT8 *SenseDataLength,\r | |
| 113 | OUT UINT8 *HostAdapterStatus,\r | |
| 114 | OUT UINT8 *TargetStatus,\r | |
| 115 | IN OUT VOID *InquiryDataBuffer,\r | |
| 116 | IN OUT UINT32 *InquiryDataLength,\r | |
| 117 | IN BOOLEAN EnableVitalProductData\r | |
| bf231ea6 A |
118 | );\r |
| 119 | \r | |
| 120 | \r | |
| 121 | /** | |
| 122 | Function to submit SCSI mode sense 10 command.\r | |
| 123 | ||
| 124 | @param[in] ScsiIo A pointer to SCSI IO protocol. | |
| 125 | @param[in] Timeout The length of timeout period. | |
| 126 | @param[out] SenseData A pointer to output sense data. | |
| 127 | @param[in,out] SenseDataLength The length of output sense data. | |
| 128 | @param[out] HostAdapterStatus The status of Host Adapter. | |
| 129 | @param[out] TargetStatus The status of the target. | |
| 130 | @param[in] DataBuffer A pointer to input data buffer. | |
| 131 | @param[in,out] DataLength The length of input data buffer. | |
| 132 | @param[in] DBDField The DBD Field (Optional). | |
| 133 | @param[in] PageControl Page Control. | |
| 134 | @param[in] PageCode Page code. | |
| 135 | ||
| 136 | @retval EFI_SUCCESS The status of the unit is tested successfully.\r | |
| c7a54f25 | 137 | @retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed, \r |
| bf231ea6 A |
138 | but the entire DataBuffer could not be transferred.\r |
| 139 | The actual number of bytes transferred is returned\r | |
| 140 | in TransferLength.\r | |
| 141 | @retval EFI_NOT_READY The SCSI Request Packet could not be sent because \r | |
| 142 | there are too many SCSI Command Packets already \r | |
| 143 | queued.\r | |
| 144 | @retval EFI_DEVICE_ERROR A device error occurred while attempting to send \r | |
| 145 | the SCSI Request Packet.\r | |
| 146 | @retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid. \r | |
| 147 | @retval EFI_UNSUPPORTED The command described by the SCSI Request Packet\r | |
| 148 | is not supported by the SCSI initiator(i.e., SCSI \r | |
| 149 | Host Controller).\r | |
| 150 | @retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI \r | |
| 151 | Request Packet to execute.\r | |
| 152 | ||
| 153 | **/\r | |
| fb3df220 | 154 | EFI_STATUS\r |
| 373b5cf9 | 155 | EFIAPI\r |
| d35be2a4 | 156 | ScsiModeSense10Command (\r |
| fb3df220 | 157 | IN EFI_SCSI_IO_PROTOCOL *ScsiIo,\r |
| 158 | IN UINT64 Timeout,\r | |
| 159 | IN VOID *SenseData,\r | |
| 160 | IN OUT UINT8 *SenseDataLength,\r | |
| 161 | OUT UINT8 *HostAdapterStatus,\r | |
| 162 | OUT UINT8 *TargetStatus,\r | |
| 163 | IN VOID *DataBuffer,\r | |
| 164 | IN OUT UINT32 *DataLength,\r | |
| 165 | IN UINT8 DBDField, OPTIONAL\r | |
| 166 | IN UINT8 PageControl,\r | |
| 167 | IN UINT8 PageCode\r | |
| bf231ea6 A |
168 | );\r |
| 169 | \r | |
| 170 | \r | |
| 171 | \r | |
| 172 | /** | |
| 173 | Function to submit SCSI request sense command.\r | |
| 174 | ScsiIo - A pointer to SCSI IO protocol.\r | |
| 175 | Timeout - The length of timeout period.\r | |
| 176 | SenseData - A pointer to output sense data.\r | |
| 177 | SenseDataLength - The length of output sense data.\r | |
| 178 | HostAdapterStatus - The status of Host Adapter.\r | |
| 179 | TargetStatus - The status of the target.\r | |
| 180 | ||
| 181 | @param[in] ScsiIo SCSI IO Protocol to use | |
| 182 | @param[in] Timeout TODO: | |
| 183 | @param[out] SenseData TODO: | |
| 184 | @param[in,out] SenseDataLength TODO: | |
| 185 | @param[out] HostAdapterStatus TODO: | |
| 186 | @param[out] TargetStatus TODO: | |
| 187 | ||
| 188 | @retval EFI_SUCCESS Valid data returned | |
| 189 | @retval EFI_SUCCESS The status of the unit is tested successfully.\r | |
| c7a54f25 | 190 | @retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed, \r |
| bf231ea6 A |
191 | but the entire DataBuffer could not be transferred.\r |
| 192 | The actual number of bytes transferred is returned\r | |
| 193 | in TransferLength.\r | |
| 194 | @retval EFI_NOT_READY The SCSI Request Packet could not be sent because \r | |
| 195 | there are too many SCSI Command Packets already \r | |
| 196 | queued.\r | |
| 197 | @retval EFI_DEVICE_ERROR A device error occurred while attempting to send \r | |
| 198 | the SCSI Request Packet.\r | |
| 199 | @retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid. \r | |
| 200 | @retval EFI_UNSUPPORTED The command described by the SCSI Request Packet\r | |
| 201 | is not supported by the SCSI initiator(i.e., SCSI \r | |
| 202 | Host Controller).\r | |
| 203 | @retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI \r | |
| 204 | Request Packet to execute.\r | |
| 205 | ||
| 206 | **/\r | |
| fb3df220 | 207 | EFI_STATUS\r |
| 373b5cf9 | 208 | EFIAPI\r |
| d35be2a4 | 209 | ScsiRequestSenseCommand (\r |
| fb3df220 | 210 | IN EFI_SCSI_IO_PROTOCOL *ScsiIo,\r |
| 211 | IN UINT64 Timeout,\r | |
| 212 | IN VOID *SenseData,\r | |
| 213 | IN OUT UINT8 *SenseDataLength,\r | |
| 214 | OUT UINT8 *HostAdapterStatus,\r | |
| 215 | OUT UINT8 *TargetStatus\r | |
| bf231ea6 A |
216 | );\r |
| 217 | \r | |
| 218 | \r | |
| 219 | /** | |
| 220 | Function to submit read capacity command.\r | |
| 221 | \r | |
| 222 | @param[in] ScsiIo A pointer to SCSI IO protocol. | |
| 223 | @param[in] Timeout The length of timeout period. | |
| 224 | @param[out] SenseData A pointer to output sense data. | |
| 225 | @param[in,out] SenseDataLength The length of output sense data. | |
| 226 | @param[out] HostAdapterStatus The status of Host Adapter. | |
| 227 | @param[out] TargetStatus The status of the target. | |
| 228 | @param[out] DataBuffer A pointer to a data buffer. | |
| 229 | @param[in,out] DataLength The length of data buffer. | |
| 230 | @param[in] PMI Partial medium indicator. | |
| 231 | ||
| 232 | @retval EFI_SUCCESS The status of the unit is tested successfully.\r | |
| c7a54f25 | 233 | @retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed, \r |
| bf231ea6 A |
234 | but the entire DataBuffer could not be transferred.\r |
| 235 | The actual number of bytes transferred is returned\r | |
| 236 | in TransferLength.\r | |
| 237 | @retval EFI_NOT_READY The SCSI Request Packet could not be sent because \r | |
| 238 | there are too many SCSI Command Packets already \r | |
| 239 | queued.\r | |
| 240 | @retval EFI_DEVICE_ERROR A device error occurred while attempting to send \r | |
| 241 | the SCSI Request Packet.\r | |
| 242 | @retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid. \r | |
| 243 | @retval EFI_UNSUPPORTED The command described by the SCSI Request Packet\r | |
| 244 | is not supported by the SCSI initiator(i.e., SCSI \r | |
| 245 | Host Controller).\r | |
| 246 | @retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI \r | |
| 247 | Request Packet to execute.\r | |
| 248 | ||
| 249 | **/\r | |
| fb3df220 | 250 | EFI_STATUS\r |
| d35be2a4 | 251 | ScsiReadCapacityCommand (\r |
| fb3df220 | 252 | IN EFI_SCSI_IO_PROTOCOL *ScsiIo,\r |
| 253 | IN UINT64 Timeout,\r | |
| 254 | IN VOID *SenseData,\r | |
| 255 | IN OUT UINT8 *SenseDataLength,\r | |
| 256 | OUT UINT8 *HostAdapterStatus,\r | |
| 257 | OUT UINT8 *TargetStatus,\r | |
| 258 | OUT VOID *DataBuffer,\r | |
| 259 | IN OUT UINT32 *DataLength,\r | |
| 260 | IN BOOLEAN PMI\r | |
| bf231ea6 A |
261 | );\r |
| 262 | \r | |
| 263 | \r | |
| 264 | /** | |
| 265 | Function to submit read 10 command.\r | |
| 266 | ||
| 267 | @param[in] ScsiIo A pointer to SCSI IO protocol. | |
| 268 | @param[in] Timeout The length of timeout period. | |
| 269 | @param[out] SenseData A pointer to output sense data. | |
| 270 | @param[in,out] SenseDataLength The length of output sense data. | |
| 271 | @param[out] HostAdapterStatus The status of Host Adapter. | |
| 272 | @param[out] TargetStatus The status of the target. | |
| 273 | @param[out] DataBuffer Read 10 command data. | |
| 274 | @param[in,out] DataLength The length of data buffer. | |
| 275 | @param[in] StartLba The start address of LBA. | |
| 276 | @param[in] SectorSize The sector size. | |
| 277 | ||
| 278 | @retval EFI_SUCCESS The status of the unit is tested successfully.\r | |
| c7a54f25 | 279 | @retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed, \r |
| bf231ea6 A |
280 | but the entire DataBuffer could not be transferred.\r |
| 281 | The actual number of bytes transferred is returned\r | |
| 282 | in TransferLength.\r | |
| 283 | @retval EFI_NOT_READY The SCSI Request Packet could not be sent because \r | |
| 284 | there are too many SCSI Command Packets already \r | |
| 285 | queued.\r | |
| 286 | @retval EFI_DEVICE_ERROR A device error occurred while attempting to send \r | |
| 287 | the SCSI Request Packet.\r | |
| 288 | @retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid. \r | |
| 289 | @retval EFI_UNSUPPORTED The command described by the SCSI Request Packet\r | |
| 290 | is not supported by the SCSI initiator(i.e., SCSI \r | |
| 291 | Host Controller).\r | |
| 292 | @retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI \r | |
| 293 | Request Packet to execute.\r | |
| 294 | ||
| 295 | **/\r | |
| fb3df220 | 296 | EFI_STATUS\r |
| 373b5cf9 | 297 | EFIAPI\r |
| d35be2a4 | 298 | ScsiRead10Command (\r |
| fb3df220 | 299 | IN EFI_SCSI_IO_PROTOCOL *ScsiIo,\r |
| 300 | IN UINT64 Timeout,\r | |
| 301 | IN VOID *SenseData,\r | |
| 302 | IN OUT UINT8 *SenseDataLength,\r | |
| 303 | OUT UINT8 *HostAdapterStatus,\r | |
| 304 | OUT UINT8 *TargetStatus,\r | |
| 305 | OUT VOID *DataBuffer,\r | |
| 306 | IN OUT UINT32 *DataLength,\r | |
| 307 | IN UINT32 StartLba,\r | |
| 308 | IN UINT32 SectorSize\r | |
| bf231ea6 A |
309 | );\r |
| 310 | \r | |
| 311 | \r | |
| 312 | /** | |
| 313 | Function to submit SCSI write 10 command.\r | |
| 314 | ||
| 315 | @param[in] ScsiIo SCSI IO Protocol to use | |
| 316 | @param[in] Timeout The length of timeout period. | |
| 317 | @param[out] SenseData A pointer to output sense data. | |
| 318 | @param[in,out] SenseDataLength The length of output sense data. | |
| 319 | @param[out] HostAdapterStatus The status of Host Adapter. | |
| 320 | @param[out] TargetStatus The status of the target. | |
| 321 | @param[out] DataBuffer A pointer to a data buffer. | |
| 322 | @param[in,out] DataLength The length of data buffer. | |
| 323 | @param[in] StartLba The start address of LBA. | |
| 324 | @param[in] SectorSize The sector size. | |
| 325 | ||
| 326 | @retval EFI_SUCCESS The status of the unit is tested successfully.\r | |
| c7a54f25 | 327 | @retval EFI_BAD_BUFFER_SIZE The SCSI Request Packet was executed, \r |
| bf231ea6 A |
328 | but the entire DataBuffer could not be transferred.\r |
| 329 | The actual number of bytes transferred is returned\r | |
| 330 | in InTransferLength.\r | |
| 331 | @retval EFI_NOT_READY The SCSI Request Packet could not be sent because \r | |
| 332 | there are too many SCSI Command Packets already \r | |
| 333 | queued.\r | |
| 334 | @retval EFI_DEVICE_ERROR A device error occurred while attempting to send \r | |
| 335 | the SCSI Request Packet.\r | |
| 336 | @retval EFI_INVALID_PARAMETER The contents of CommandPacket are invalid. \r | |
| 337 | @retval EFI_UNSUPPORTED The command described by the SCSI Request Packet\r | |
| 338 | is not supported by the SCSI initiator(i.e., SCSI \r | |
| 339 | Host Controller).\r | |
| 340 | @retval EFI_TIMEOUT A timeout occurred while waiting for the SCSI \r | |
| 341 | Request Packet to execute.\r | |
| 342 | ||
| 343 | **/\r | |
| fb3df220 | 344 | EFI_STATUS\r |
| 373b5cf9 | 345 | EFIAPI\r |
| d35be2a4 | 346 | ScsiWrite10Command (\r |
| fb3df220 | 347 | IN EFI_SCSI_IO_PROTOCOL *ScsiIo,\r |
| 348 | IN UINT64 Timeout,\r | |
| 349 | IN VOID *SenseData,\r | |
| 350 | IN OUT UINT8 *SenseDataLength,\r | |
| 351 | OUT UINT8 *HostAdapterStatus,\r | |
| 352 | OUT UINT8 *TargetStatus,\r | |
| 353 | OUT VOID *DataBuffer,\r | |
| 354 | IN OUT UINT32 *DataLength,\r | |
| 355 | IN UINT32 StartLba,\r | |
| 356 | IN UINT32 SectorSize\r | |
| bf231ea6 | 357 | );\r |
| fb3df220 | 358 | \r |
| fb3df220 | 359 | \r |
| 360 | #endif\r |