[mirror_edk2.git] / MdePkg / Include / IndustryStandard / Scsi.h

/** @file\r
  Support for SCSI-2 standard\r
\r
  Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#ifndef __SCSI_H__\r
#define __SCSI_H__\r
\r
//\r
// SCSI command OP Code\r
//\r
//\r
// Commands for all device types\r
//\r
#define EFI_SCSI_OP_CHANGE_DEFINITION 0x40\r
#define EFI_SCSI_OP_COMPARE           0x39\r
#define EFI_SCSI_OP_COPY              0x18\r
#define EFI_SCSI_OP_COPY_VERIFY       0x3a\r
#define EFI_SCSI_OP_INQUIRY           0x12\r
#define EFI_SCSI_OP_LOG_SELECT        0x4c\r
#define EFI_SCSI_OP_LOG_SENSE         0x4d\r
#define EFI_SCSI_OP_MODE_SEL6         0x15\r
#define EFI_SCSI_OP_MODE_SEL10        0x55\r
#define EFI_SCSI_OP_MODE_SEN6         0x1a\r
#define EFI_SCSI_OP_MODE_SEN10        0x5a\r
#define EFI_SCSI_OP_READ_BUFFER       0x3c\r
#define EFI_SCSI_OP_RECEIVE_DIAG      0x1c\r
#define EFI_SCSI_OP_REQUEST_SENSE     0x03\r
#define EFI_SCSI_OP_SEND_DIAG         0x1d\r
#define EFI_SCSI_OP_TEST_UNIT_READY   0x00\r
#define EFI_SCSI_OP_WRITE_BUFF        0x3b\r
\r
//\r
// Additional commands for Direct Access Devices\r
//\r
#define EFI_SCSI_OP_FORMAT          0x04\r
#define EFI_SCSI_OP_LOCK_UN_CACHE   0x36\r
#define EFI_SCSI_OP_PREFETCH        0x34\r
#define EFI_SCSI_OP_MEDIA_REMOVAL   0x1e\r
#define EFI_SCSI_OP_READ6           0x08\r
#define EFI_SCSI_OP_READ10          0x28\r
#define EFI_SCSI_OP_READ16          0x88\r
#define EFI_SCSI_OP_READ_CAPACITY   0x25\r
#define EFI_SCSI_OP_READ_CAPACITY16 0x9e\r
#define EFI_SCSI_OP_READ_DEFECT     0x37\r
#define EFI_SCSI_OP_READ_LONG       0x3e\r
#define EFI_SCSI_OP_REASSIGN_BLK    0x07\r
#define EFI_SCSI_OP_RELEASE         0x17\r
#define EFI_SCSI_OP_REZERO          0x01\r
#define EFI_SCSI_OP_SEARCH_DATA_E   0x31\r
#define EFI_SCSI_OP_SEARCH_DATA_H   0x30\r
#define EFI_SCSI_OP_SEARCH_DATA_L   0x32\r
#define EFI_SCSI_OP_SEEK6           0x0b\r
#define EFI_SCSI_OP_SEEK10          0x2b\r
#define EFI_SCSI_OP_SEND_DIAG       0x1d\r
#define EFI_SCSI_OP_SET_LIMIT       0x33\r
#define EFI_SCSI_OP_START_STOP_UNIT 0x1b\r
#define EFI_SCSI_OP_SYNC_CACHE      0x35\r
#define EFI_SCSI_OP_VERIFY          0x2f\r
#define EFI_SCSI_OP_WRITE6          0x0a\r
#define EFI_SCSI_OP_WRITE10         0x2a\r
#define EFI_SCSI_OP_WRITE16         0x8a\r
#define EFI_SCSI_OP_WRITE_VERIFY    0x2e\r
#define EFI_SCSI_OP_WRITE_LONG      0x3f\r
#define EFI_SCSI_OP_WRITE_SAME      0x41\r
#define EFI_SCSI_OP_UNMAP           0x42\r
\r
//\r
// Additional commands for Sequential Access Devices\r
//\r
#define EFI_SCSI_OP_ERASE             0x19\r
#define EFI_SCSI_OP_LOAD_UNLOAD       0x1b\r
#define EFI_SCSI_OP_LOCATE            0x2b\r
#define EFI_SCSI_OP_READ_BLOCK_LIMIT  0x05\r
#define EFI_SCSI_OP_READ_POS          0x34\r
#define EFI_SCSI_OP_READ_REVERSE      0x0f\r
#define EFI_SCSI_OP_RECOVER_BUF_DATA  0x14\r
#define EFI_SCSI_OP_RESERVE_UNIT      0x16\r
#define EFI_SCSI_OP_REWIND            0x01\r
#define EFI_SCSI_OP_SPACE             0x11\r
#define EFI_SCSI_OP_VERIFY_TAPE       0x13\r
#define EFI_SCSI_OP_WRITE_FILEMARK    0x10\r
\r
//\r
// Additional commands for Printer Devices\r
//\r
#define EFI_SCSI_OP_PRINT       0x0a\r
#define EFI_SCSI_OP_SLEW_PRINT  0x0b\r
#define EFI_SCSI_OP_STOP_PRINT  0x1b\r
#define EFI_SCSI_OP_SYNC_BUFF   0x10\r
\r
//\r
// Additional commands for Processor Devices\r
//\r
#define EFI_SCSI_OP_RECEIVE 0x08\r
#define EFI_SCSI_OP_SEND    0x0a\r
\r
//\r
// Additional commands for Write-Once Devices\r
//\r
#define EFI_SCSI_OP_MEDIUM_SCAN     0x38\r
#define EFI_SCSI_OP_SEARCH_DAT_E10  0x31\r
#define EFI_SCSI_OP_SEARCH_DAT_E12  0xb1\r
#define EFI_SCSI_OP_SEARCH_DAT_H10  0x30\r
#define EFI_SCSI_OP_SEARCH_DAT_H12  0xb0\r
#define EFI_SCSI_OP_SEARCH_DAT_L10  0x32\r
#define EFI_SCSI_OP_SEARCH_DAT_L12  0xb2\r
#define EFI_SCSI_OP_SET_LIMIT10     0x33\r
#define EFI_SCSI_OP_SET_LIMIT12     0xb3\r
#define EFI_SCSI_OP_VERIFY10        0x2f\r
#define EFI_SCSI_OP_VERIFY12        0xaf\r
#define EFI_SCSI_OP_WRITE12         0xaa\r
#define EFI_SCSI_OP_WRITE_VERIFY10  0x2e\r
#define EFI_SCSI_OP_WRITE_VERIFY12  0xae\r
\r
//\r
// Additional commands for CD-ROM Devices\r
//\r
#define EFI_SCSI_OP_PLAY_AUD_10       0x45\r
#define EFI_SCSI_OP_PLAY_AUD_12       0xa5\r
#define EFI_SCSI_OP_PLAY_AUD_MSF      0x47\r
#define EFI_SCSI_OP_PLAY_AUD_TKIN     0x48\r
#define EFI_SCSI_OP_PLAY_TK_REL10     0x49\r
#define EFI_SCSI_OP_PLAY_TK_REL12     0xa9\r
#define EFI_SCSI_OP_READ_CD_CAPACITY  0x25\r
#define EFI_SCSI_OP_READ_HEADER       0x44\r
#define EFI_SCSI_OP_READ_SUB_CHANNEL  0x42\r
#define EFI_SCSI_OP_READ_TOC          0x43\r
\r
//\r
// Additional commands for Scanner Devices\r
//\r
#define EFI_SCSI_OP_GET_DATABUFF_STAT 0x34\r
#define EFI_SCSI_OP_GET_WINDOW        0x25\r
#define EFI_SCSI_OP_OBJECT_POS        0x31\r
#define EFI_SCSI_OP_SCAN              0x1b\r
#define EFI_SCSI_OP_SET_WINDOW        0x24\r
\r
//\r
// Additional commands for Optical Memory Devices\r
//\r
#define EFI_SCSI_OP_UPDATE_BLOCK  0x3d\r
\r
//\r
// Additional commands for Medium Changer Devices\r
//\r
#define EFI_SCSI_OP_EXCHANGE_MEDIUM   0xa6\r
#define EFI_SCSI_OP_INIT_ELEMENT_STAT 0x07\r
#define EFI_SCSI_OP_POS_TO_ELEMENT    0x2b\r
#define EFI_SCSI_OP_REQUEST_VE_ADDR   0xb5\r
#define EFI_SCSI_OP_SEND_VOL_TAG      0xb6\r
\r
//\r
// Additional commands for Communition Devices\r
//\r
#define EFI_SCSI_OP_GET_MESSAGE6    0x08\r
#define EFI_SCSI_OP_GET_MESSAGE10   0x28\r
#define EFI_SCSI_OP_GET_MESSAGE12   0xa8\r
#define EFI_SCSI_OP_SEND_MESSAGE6   0x0a\r
#define EFI_SCSI_OP_SEND_MESSAGE10  0x2a\r
#define EFI_SCSI_OP_SEND_MESSAGE12  0xaa\r
\r
//\r
// SCSI Data Transfer Direction\r
//\r
#define EFI_SCSI_DATA_IN  0\r
#define EFI_SCSI_DATA_OUT 1\r
\r
//\r
// Peripheral Device Type Definitions\r
//\r
#define EFI_SCSI_TYPE_DISK          0x00  ///< Direct-access device (e.g. magnetic disk)\r
#define EFI_SCSI_TYPE_TAPE          0x01  ///< Sequential-access device (e.g. magnetic tape)\r
#define EFI_SCSI_TYPE_PRINTER       0x02  ///< Printer device\r
#define EFI_SCSI_TYPE_PROCESSOR     0x03  ///< Processor device\r
#define EFI_SCSI_TYPE_WORM          0x04  ///< Write-once device (e.g. some optical disks)\r
#define EFI_SCSI_TYPE_CDROM         0x05  ///< CD-ROM device\r
#define EFI_SCSI_TYPE_SCANNER       0x06  ///< Scanner device\r
#define EFI_SCSI_TYPE_OPTICAL       0x07  ///< Optical memory device (e.g. some optical disks)\r
#define EFI_SCSI_TYPE_MEDIUMCHANGER 0x08  ///< Medium changer device (e.g. jukeboxes)\r
#define EFI_SCSI_TYPE_COMMUNICATION 0x09  ///< Communications device\r
#define EFI_SCSI_TYPE_ASCIT8_1      0x0A  ///< Defined by ASC IT8 (Graphic arts pre-press devices)\r
#define EFI_SCSI_TYPE_ASCIT8_2      0x0B  ///< Defined by ASC IT8 (Graphic arts pre-press devices)\r
//\r
// 0Ch - 1Eh are reserved\r
//\r
#define EFI_SCSI_TYPE_UNKNOWN       0x1F  ///< Unknown or no device type\r
\r
//\r
// Page Codes for INQUIRY command\r
//\r
#define EFI_SCSI_PAGE_CODE_SUPPORTED_VPD    0x00\r
#define EFI_SCSI_PAGE_CODE_BLOCK_LIMITS_VPD 0xB0\r
\r
#pragma pack(1)\r
///\r
/// Standard INQUIRY data format\r
///\r
typedef struct {\r
  UINT8 Peripheral_Type : 5;\r
  UINT8 Peripheral_Qualifier : 3;\r
  UINT8 DeviceType_Modifier : 7;\r
  UINT8 Rmb : 1;\r
  UINT8 Version;\r
  UINT8 Response_Data_Format;\r
  UINT8 Addnl_Length;\r
  UINT8 Reserved_5_95[95 - 5 + 1];\r
} EFI_SCSI_INQUIRY_DATA;\r
\r
///\r
/// Supported VPD Pages VPD page\r
///\r
typedef struct {\r
  UINT8 Peripheral_Type : 5;\r
  UINT8 Peripheral_Qualifier : 3;\r
  UINT8 PageCode;\r
  UINT8 PageLength2;\r
  UINT8 PageLength1;\r
  UINT8 SupportedVpdPageList[0x100];\r
} EFI_SCSI_SUPPORTED_VPD_PAGES_VPD_PAGE;\r
\r
///\r
/// Block Limits VPD page\r
///\r
typedef struct {\r
  UINT8 Peripheral_Type : 5;\r
  UINT8 Peripheral_Qualifier : 3;\r
  UINT8 PageCode;\r
  UINT8 PageLength2;\r
  UINT8 PageLength1;\r
  UINT8 WriteSameNonZero : 1;\r
  UINT8 Reserved_4 : 7;\r
  UINT8 MaximumCompareAndWriteLength;\r
  UINT8 OptimalTransferLengthGranularity2;\r
  UINT8 OptimalTransferLengthGranularity1;\r
  UINT8 MaximumTransferLength4;\r
  UINT8 MaximumTransferLength3;\r
  UINT8 MaximumTransferLength2;\r
  UINT8 MaximumTransferLength1;\r
  UINT8 OptimalTransferLength4;\r
  UINT8 OptimalTransferLength3;\r
  UINT8 OptimalTransferLength2;\r
  UINT8 OptimalTransferLength1;\r
  UINT8 MaximumPrefetchXdreadXdwriteTransferLength4;\r
  UINT8 MaximumPrefetchXdreadXdwriteTransferLength3;\r
  UINT8 MaximumPrefetchXdreadXdwriteTransferLength2;\r
  UINT8 MaximumPrefetchXdreadXdwriteTransferLength1;\r
  UINT8 MaximumUnmapLbaCount4;\r
  UINT8 MaximumUnmapLbaCount3;\r
  UINT8 MaximumUnmapLbaCount2;\r
  UINT8 MaximumUnmapLbaCount1;\r
  UINT8 MaximumUnmapBlockDescriptorCount4;\r
  UINT8 MaximumUnmapBlockDescriptorCount3;\r
  UINT8 MaximumUnmapBlockDescriptorCount2;\r
  UINT8 MaximumUnmapBlockDescriptorCount1;\r
  UINT8 OptimalUnmapGranularity4;\r
  UINT8 OptimalUnmapGranularity3;\r
  UINT8 OptimalUnmapGranularity2;\r
  UINT8 OptimalUnmapGranularity1;\r
  UINT8 UnmapGranularityAlignment4 : 7;\r
  UINT8 UnmapGranularityAlignmentValid : 1;\r
  UINT8 UnmapGranularityAlignment3;\r
  UINT8 UnmapGranularityAlignment2;\r
  UINT8 UnmapGranularityAlignment1;\r
  UINT8 MaximumWriteSameLength4;\r
  UINT8 MaximumWriteSameLength3;\r
  UINT8 MaximumWriteSameLength2;\r
  UINT8 MaximumWriteSameLength1;\r
  UINT8 MaximumAtomicTransferLength4;\r
  UINT8 MaximumAtomicTransferLength3;\r
  UINT8 MaximumAtomicTransferLength2;\r
  UINT8 MaximumAtomicTransferLength1;\r
  UINT8 AtomicAlignment4;\r
  UINT8 AtomicAlignment3;\r
  UINT8 AtomicAlignment2;\r
  UINT8 AtomicAlignment1;\r
  UINT8 AtomicTransferLengthGranularity4;\r
  UINT8 AtomicTransferLengthGranularity3;\r
  UINT8 AtomicTransferLengthGranularity2;\r
  UINT8 AtomicTransferLengthGranularity1;\r
  UINT8 MaximumAtomicTransferLengthWithAtomicBoundary4;\r
  UINT8 MaximumAtomicTransferLengthWithAtomicBoundary3;\r
  UINT8 MaximumAtomicTransferLengthWithAtomicBoundary2;\r
  UINT8 MaximumAtomicTransferLengthWithAtomicBoundary1;\r
  UINT8 MaximumAtomicBoundarySize4;\r
  UINT8 MaximumAtomicBoundarySize3;\r
  UINT8 MaximumAtomicBoundarySize2;\r
  UINT8 MaximumAtomicBoundarySize1;\r
} EFI_SCSI_BLOCK_LIMITS_VPD_PAGE;\r
\r
///\r
/// Error codes 70h and 71h sense data format\r
///\r
typedef struct {\r
  UINT8 Error_Code : 7;\r
  UINT8 Valid : 1;\r
  UINT8 Segment_Number;\r
  UINT8 Sense_Key : 4;\r
  UINT8 Reserved_21 : 1;\r
  UINT8 Ili : 1;\r
  UINT8 Reserved_22 : 2;\r
  UINT8 Information_3_6[4];\r
  UINT8 Addnl_Sense_Length;           ///< Additional sense length (n-7)\r
  UINT8 Vendor_Specific_8_11[4];\r
  UINT8 Addnl_Sense_Code;             ///< Additional sense code\r
  UINT8 Addnl_Sense_Code_Qualifier;   ///< Additional sense code qualifier\r
  UINT8 Field_Replaceable_Unit_Code;  ///< Field replaceable unit code\r
  UINT8 Reserved_15_17[3];\r
} EFI_SCSI_SENSE_DATA;\r
\r
///\r
/// SCSI Disk READ CAPACITY Data\r
///\r
typedef struct {\r
  UINT8 LastLba3;\r
  UINT8 LastLba2;\r
  UINT8 LastLba1;\r
  UINT8 LastLba0;\r
  UINT8 BlockSize3;\r
  UINT8 BlockSize2;\r
  UINT8 BlockSize1;\r
  UINT8 BlockSize0;\r
} EFI_SCSI_DISK_CAPACITY_DATA;\r
\r
typedef struct {\r
  UINT8 LastLba7;\r
  UINT8 LastLba6;\r
  UINT8 LastLba5;\r
  UINT8 LastLba4;\r
  UINT8 LastLba3;\r
  UINT8 LastLba2;\r
  UINT8 LastLba1;\r
  UINT8 LastLba0;\r
  UINT8 BlockSize3;\r
  UINT8 BlockSize2;\r
  UINT8 BlockSize1;\r
  UINT8 BlockSize0;\r
  UINT8 Protection;\r
  UINT8 LogicPerPhysical;\r
  UINT8 LowestAlignLogic2;\r
  UINT8 LowestAlignLogic1;\r
  UINT8 Reserved[16];\r
} EFI_SCSI_DISK_CAPACITY_DATA16;\r
\r
typedef struct {\r
  UINT16 DataLen;\r
  UINT16 BlkDespDataLen;\r
  UINT8  Reserved[4];\r
} EFI_SCSI_DISK_UNMAP_PARAM_LIST_HEADER;\r
\r
typedef struct {\r
  UINT64 Lba;\r
  UINT32 BlockNum;\r
  UINT8  Reserved[4];\r
} EFI_SCSI_DISK_UNMAP_BLOCK_DESP;\r
\r
\r
#pragma pack()\r
\r
//\r
// Sense Key\r
//\r
#define EFI_SCSI_SK_NO_SENSE          (0x0)\r
#define EFI_SCSI_SK_RECOVERY_ERROR    (0x1)\r
#define EFI_SCSI_SK_NOT_READY         (0x2)\r
#define EFI_SCSI_SK_MEDIUM_ERROR      (0x3)\r
#define EFI_SCSI_SK_HARDWARE_ERROR    (0x4)\r
#define EFI_SCSI_SK_ILLEGAL_REQUEST   (0x5)\r
#define EFI_SCSI_SK_UNIT_ATTENTION    (0x6)\r
#define EFI_SCSI_SK_DATA_PROTECT      (0x7)\r
#define EFI_SCSI_SK_BLANK_CHECK       (0x8)\r
#define EFI_SCSI_SK_VENDOR_SPECIFIC   (0x9)\r
#define EFI_SCSI_SK_RESERVED_A        (0xA)\r
#define EFI_SCSI_SK_ABORT             (0xB)\r
#define EFI_SCSI_SK_RESERVED_C        (0xC)\r
#define EFI_SCSI_SK_OVERFLOW          (0xD)\r
#define EFI_SCSI_SK_MISCOMPARE        (0xE)\r
#define EFI_SCSI_SK_RESERVED_F        (0xF)\r
\r
//\r
// Additional Sense Codes and Sense Code Qualifiers.\r
// Only some frequently used additional sense codes and qualifiers are\r
// defined here. Please refer to SCSI standard for full value definition.\r
//\r
#define EFI_SCSI_ASC_NOT_READY                    (0x04)\r
#define EFI_SCSI_ASCQ_IN_PROGRESS                 (0x01)\r
\r
#define EFI_SCSI_ASC_MEDIA_ERR1                   (0x10)\r
#define EFI_SCSI_ASC_MEDIA_ERR2                   (0x11)\r
#define EFI_SCSI_ASC_MEDIA_ERR3                   (0x14)\r
#define EFI_SCSI_ASC_MEDIA_ERR4                   (0x30)\r
#define EFI_SCSI_ASC_MEDIA_UPSIDE_DOWN            (0x06)\r
#define EFI_SCSI_ASC_INVALID_CMD                  (0x20)\r
#define EFI_SCSI_ASC_LBA_OUT_OF_RANGE             (0x21)\r
#define EFI_SCSI_ASC_INVALID_FIELD                (0x24)\r
#define EFI_SCSI_ASC_WRITE_PROTECTED              (0x27)\r
#define EFI_SCSI_ASC_MEDIA_CHANGE                 (0x28)\r
#define EFI_SCSI_ASC_RESET                        (0x29)   ///< Power On Reset or Bus Reset occurred\r
#define EFI_SCSI_ASC_ILLEGAL_FIELD                (0x26)\r
#define EFI_SCSI_ASC_NO_MEDIA                     (0x3A)\r
#define EFI_SCSI_ASC_ILLEGAL_MODE_FOR_THIS_TRACK  (0x64)\r
\r
#endif\r
Commit	Line	Data
a7ed1e2e	1	/** @file\r
4135253b	2	Support for SCSI-2 standard\r
a7ed1e2e	3	\r
9095d37b	4	Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
9344f092	5	SPDX-License-Identifier: BSD-2-Clause-Patent\r
a7ed1e2e	6	\r
a7ed1e2e	7	**/\r
a7ed1e2e	8	\r
842f5579 A	9	#ifndef __SCSI_H__\r
842f5579 A	10	#define __SCSI_H__\r
a7ed1e2e	11	\r
	12	//\r
	13	// SCSI command OP Code\r
	14	//\r
	15	//\r
	16	// Commands for all device types\r
	17	//\r
	18	#define EFI_SCSI_OP_CHANGE_DEFINITION 0x40\r
	19	#define EFI_SCSI_OP_COMPARE 0x39\r
	20	#define EFI_SCSI_OP_COPY 0x18\r
	21	#define EFI_SCSI_OP_COPY_VERIFY 0x3a\r
	22	#define EFI_SCSI_OP_INQUIRY 0x12\r
	23	#define EFI_SCSI_OP_LOG_SELECT 0x4c\r
	24	#define EFI_SCSI_OP_LOG_SENSE 0x4d\r
	25	#define EFI_SCSI_OP_MODE_SEL6 0x15\r
	26	#define EFI_SCSI_OP_MODE_SEL10 0x55\r
	27	#define EFI_SCSI_OP_MODE_SEN6 0x1a\r
	28	#define EFI_SCSI_OP_MODE_SEN10 0x5a\r
	29	#define EFI_SCSI_OP_READ_BUFFER 0x3c\r
4135253b	30	#define EFI_SCSI_OP_RECEIVE_DIAG 0x1c\r
a7ed1e2e	31	#define EFI_SCSI_OP_REQUEST_SENSE 0x03\r
	32	#define EFI_SCSI_OP_SEND_DIAG 0x1d\r
	33	#define EFI_SCSI_OP_TEST_UNIT_READY 0x00\r
	34	#define EFI_SCSI_OP_WRITE_BUFF 0x3b\r
	35	\r
	36	//\r
4135253b	37	// Additional commands for Direct Access Devices\r
a7ed1e2e	38	//\r
a7ed1e2e	39	#define EFI_SCSI_OP_FORMAT 0x04\r
	40	#define EFI_SCSI_OP_LOCK_UN_CACHE 0x36\r
	41	#define EFI_SCSI_OP_PREFETCH 0x34\r
	42	#define EFI_SCSI_OP_MEDIA_REMOVAL 0x1e\r
	43	#define EFI_SCSI_OP_READ6 0x08\r
	44	#define EFI_SCSI_OP_READ10 0x28\r
a24faca3	45	#define EFI_SCSI_OP_READ16 0x88\r
a7ed1e2e	46	#define EFI_SCSI_OP_READ_CAPACITY 0x25\r
ccb491c8	47	#define EFI_SCSI_OP_READ_CAPACITY16 0x9e\r
a7ed1e2e	48	#define EFI_SCSI_OP_READ_DEFECT 0x37\r
	49	#define EFI_SCSI_OP_READ_LONG 0x3e\r
	50	#define EFI_SCSI_OP_REASSIGN_BLK 0x07\r
a7ed1e2e	51	#define EFI_SCSI_OP_RELEASE 0x17\r
	52	#define EFI_SCSI_OP_REZERO 0x01\r
	53	#define EFI_SCSI_OP_SEARCH_DATA_E 0x31\r
	54	#define EFI_SCSI_OP_SEARCH_DATA_H 0x30\r
	55	#define EFI_SCSI_OP_SEARCH_DATA_L 0x32\r
	56	#define EFI_SCSI_OP_SEEK6 0x0b\r
	57	#define EFI_SCSI_OP_SEEK10 0x2b\r
	58	#define EFI_SCSI_OP_SEND_DIAG 0x1d\r
	59	#define EFI_SCSI_OP_SET_LIMIT 0x33\r
	60	#define EFI_SCSI_OP_START_STOP_UNIT 0x1b\r
	61	#define EFI_SCSI_OP_SYNC_CACHE 0x35\r
	62	#define EFI_SCSI_OP_VERIFY 0x2f\r
	63	#define EFI_SCSI_OP_WRITE6 0x0a\r
	64	#define EFI_SCSI_OP_WRITE10 0x2a\r
a24faca3	65	#define EFI_SCSI_OP_WRITE16 0x8a\r
a7ed1e2e	66	#define EFI_SCSI_OP_WRITE_VERIFY 0x2e\r
	67	#define EFI_SCSI_OP_WRITE_LONG 0x3f\r
	68	#define EFI_SCSI_OP_WRITE_SAME 0x41\r
69c31e08	69	#define EFI_SCSI_OP_UNMAP 0x42\r
a7ed1e2e	70	\r
a7ed1e2e	71	//\r
4135253b	72	// Additional commands for Sequential Access Devices\r
a7ed1e2e	73	//\r
	74	#define EFI_SCSI_OP_ERASE 0x19\r
	75	#define EFI_SCSI_OP_LOAD_UNLOAD 0x1b\r
	76	#define EFI_SCSI_OP_LOCATE 0x2b\r
	77	#define EFI_SCSI_OP_READ_BLOCK_LIMIT 0x05\r
	78	#define EFI_SCSI_OP_READ_POS 0x34\r
	79	#define EFI_SCSI_OP_READ_REVERSE 0x0f\r
	80	#define EFI_SCSI_OP_RECOVER_BUF_DATA 0x14\r
	81	#define EFI_SCSI_OP_RESERVE_UNIT 0x16\r
	82	#define EFI_SCSI_OP_REWIND 0x01\r
	83	#define EFI_SCSI_OP_SPACE 0x11\r
	84	#define EFI_SCSI_OP_VERIFY_TAPE 0x13\r
	85	#define EFI_SCSI_OP_WRITE_FILEMARK 0x10\r
	86	\r
	87	//\r
4135253b	88	// Additional commands for Printer Devices\r
a7ed1e2e	89	//\r
	90	#define EFI_SCSI_OP_PRINT 0x0a\r
	91	#define EFI_SCSI_OP_SLEW_PRINT 0x0b\r
	92	#define EFI_SCSI_OP_STOP_PRINT 0x1b\r
	93	#define EFI_SCSI_OP_SYNC_BUFF 0x10\r
	94	\r
	95	//\r
4135253b	96	// Additional commands for Processor Devices\r
a7ed1e2e	97	//\r
	98	#define EFI_SCSI_OP_RECEIVE 0x08\r
	99	#define EFI_SCSI_OP_SEND 0x0a\r
	100	\r
	101	//\r
4135253b	102	// Additional commands for Write-Once Devices\r
a7ed1e2e	103	//\r
	104	#define EFI_SCSI_OP_MEDIUM_SCAN 0x38\r
	105	#define EFI_SCSI_OP_SEARCH_DAT_E10 0x31\r
	106	#define EFI_SCSI_OP_SEARCH_DAT_E12 0xb1\r
	107	#define EFI_SCSI_OP_SEARCH_DAT_H10 0x30\r
	108	#define EFI_SCSI_OP_SEARCH_DAT_H12 0xb0\r
	109	#define EFI_SCSI_OP_SEARCH_DAT_L10 0x32\r
	110	#define EFI_SCSI_OP_SEARCH_DAT_L12 0xb2\r
	111	#define EFI_SCSI_OP_SET_LIMIT10 0x33\r
	112	#define EFI_SCSI_OP_SET_LIMIT12 0xb3\r
	113	#define EFI_SCSI_OP_VERIFY10 0x2f\r
	114	#define EFI_SCSI_OP_VERIFY12 0xaf\r
	115	#define EFI_SCSI_OP_WRITE12 0xaa\r
	116	#define EFI_SCSI_OP_WRITE_VERIFY10 0x2e\r
	117	#define EFI_SCSI_OP_WRITE_VERIFY12 0xae\r
	118	\r
	119	//\r
4135253b	120	// Additional commands for CD-ROM Devices\r
a7ed1e2e	121	//\r
	122	#define EFI_SCSI_OP_PLAY_AUD_10 0x45\r
	123	#define EFI_SCSI_OP_PLAY_AUD_12 0xa5\r
	124	#define EFI_SCSI_OP_PLAY_AUD_MSF 0x47\r
	125	#define EFI_SCSI_OP_PLAY_AUD_TKIN 0x48\r
	126	#define EFI_SCSI_OP_PLAY_TK_REL10 0x49\r
	127	#define EFI_SCSI_OP_PLAY_TK_REL12 0xa9\r
	128	#define EFI_SCSI_OP_READ_CD_CAPACITY 0x25\r
	129	#define EFI_SCSI_OP_READ_HEADER 0x44\r
	130	#define EFI_SCSI_OP_READ_SUB_CHANNEL 0x42\r
	131	#define EFI_SCSI_OP_READ_TOC 0x43\r
	132	\r
	133	//\r
4135253b	134	// Additional commands for Scanner Devices\r
a7ed1e2e	135	//\r
	136	#define EFI_SCSI_OP_GET_DATABUFF_STAT 0x34\r
	137	#define EFI_SCSI_OP_GET_WINDOW 0x25\r
	138	#define EFI_SCSI_OP_OBJECT_POS 0x31\r
	139	#define EFI_SCSI_OP_SCAN 0x1b\r
	140	#define EFI_SCSI_OP_SET_WINDOW 0x24\r
	141	\r
	142	//\r
4135253b	143	// Additional commands for Optical Memory Devices\r
a7ed1e2e	144	//\r
	145	#define EFI_SCSI_OP_UPDATE_BLOCK 0x3d\r
	146	\r
	147	//\r
4135253b	148	// Additional commands for Medium Changer Devices\r
a7ed1e2e	149	//\r
	150	#define EFI_SCSI_OP_EXCHANGE_MEDIUM 0xa6\r
	151	#define EFI_SCSI_OP_INIT_ELEMENT_STAT 0x07\r
	152	#define EFI_SCSI_OP_POS_TO_ELEMENT 0x2b\r
	153	#define EFI_SCSI_OP_REQUEST_VE_ADDR 0xb5\r
	154	#define EFI_SCSI_OP_SEND_VOL_TAG 0xb6\r
	155	\r
	156	//\r
4135253b	157	// Additional commands for Communition Devices\r
a7ed1e2e	158	//\r
	159	#define EFI_SCSI_OP_GET_MESSAGE6 0x08\r
	160	#define EFI_SCSI_OP_GET_MESSAGE10 0x28\r
	161	#define EFI_SCSI_OP_GET_MESSAGE12 0xa8\r
	162	#define EFI_SCSI_OP_SEND_MESSAGE6 0x0a\r
	163	#define EFI_SCSI_OP_SEND_MESSAGE10 0x2a\r
	164	#define EFI_SCSI_OP_SEND_MESSAGE12 0xaa\r
	165	\r
	166	//\r
	167	// SCSI Data Transfer Direction\r
	168	//\r
	169	#define EFI_SCSI_DATA_IN 0\r
	170	#define EFI_SCSI_DATA_OUT 1\r
	171	\r
	172	//\r
	173	// Peripheral Device Type Definitions\r
	174	//\r
4135253b	175	#define EFI_SCSI_TYPE_DISK 0x00 ///< Direct-access device (e.g. magnetic disk)\r
	176	#define EFI_SCSI_TYPE_TAPE 0x01 ///< Sequential-access device (e.g. magnetic tape)\r
	177	#define EFI_SCSI_TYPE_PRINTER 0x02 ///< Printer device\r
	178	#define EFI_SCSI_TYPE_PROCESSOR 0x03 ///< Processor device\r
	179	#define EFI_SCSI_TYPE_WORM 0x04 ///< Write-once device (e.g. some optical disks)\r
	180	#define EFI_SCSI_TYPE_CDROM 0x05 ///< CD-ROM device\r
	181	#define EFI_SCSI_TYPE_SCANNER 0x06 ///< Scanner device\r
	182	#define EFI_SCSI_TYPE_OPTICAL 0x07 ///< Optical memory device (e.g. some optical disks)\r
	183	#define EFI_SCSI_TYPE_MEDIUMCHANGER 0x08 ///< Medium changer device (e.g. jukeboxes)\r
	184	#define EFI_SCSI_TYPE_COMMUNICATION 0x09 ///< Communications device\r
	185	#define EFI_SCSI_TYPE_ASCIT8_1 0x0A ///< Defined by ASC IT8 (Graphic arts pre-press devices)\r
	186	#define EFI_SCSI_TYPE_ASCIT8_2 0x0B ///< Defined by ASC IT8 (Graphic arts pre-press devices)\r
	187	//\r
	188	// 0Ch - 1Eh are reserved\r
	189	//\r
	190	#define EFI_SCSI_TYPE_UNKNOWN 0x1F ///< Unknown or no device type\r
	191	\r
b8a62661 RN	192	//\r
	193	// Page Codes for INQUIRY command\r
	194	//\r
	195	#define EFI_SCSI_PAGE_CODE_SUPPORTED_VPD 0x00\r
	196	#define EFI_SCSI_PAGE_CODE_BLOCK_LIMITS_VPD 0xB0\r
	197	\r
766f4bc1	198	#pragma pack(1)\r
4135253b	199	///\r
	200	/// Standard INQUIRY data format\r
	201	///\r
a7ed1e2e	202	typedef struct {\r
	203	UINT8 Peripheral_Type : 5;\r
	204	UINT8 Peripheral_Qualifier : 3;\r
	205	UINT8 DeviceType_Modifier : 7;\r
fbfa4a1d	206	UINT8 Rmb : 1;\r
a7ed1e2e	207	UINT8 Version;\r
	208	UINT8 Response_Data_Format;\r
	209	UINT8 Addnl_Length;\r
	210	UINT8 Reserved_5_95[95 - 5 + 1];\r
	211	} EFI_SCSI_INQUIRY_DATA;\r
	212	\r
b8a62661 RN	213	///\r
	214	/// Supported VPD Pages VPD page\r
	215	///\r
	216	typedef struct {\r
	217	UINT8 Peripheral_Type : 5;\r
	218	UINT8 Peripheral_Qualifier : 3;\r
	219	UINT8 PageCode;\r
	220	UINT8 PageLength2;\r
	221	UINT8 PageLength1;\r
	222	UINT8 SupportedVpdPageList[0x100];\r
	223	} EFI_SCSI_SUPPORTED_VPD_PAGES_VPD_PAGE;\r
	224	\r
	225	///\r
	226	/// Block Limits VPD page\r
	227	///\r
	228	typedef struct {\r
	229	UINT8 Peripheral_Type : 5;\r
	230	UINT8 Peripheral_Qualifier : 3;\r
	231	UINT8 PageCode;\r
69c31e08 HW	232	UINT8 PageLength2;\r
	233	UINT8 PageLength1;\r
	234	UINT8 WriteSameNonZero : 1;\r
	235	UINT8 Reserved_4 : 7;\r
	236	UINT8 MaximumCompareAndWriteLength;\r
b8a62661 RN	237	UINT8 OptimalTransferLengthGranularity2;\r
	238	UINT8 OptimalTransferLengthGranularity1;\r
	239	UINT8 MaximumTransferLength4;\r
	240	UINT8 MaximumTransferLength3;\r
	241	UINT8 MaximumTransferLength2;\r
	242	UINT8 MaximumTransferLength1;\r
	243	UINT8 OptimalTransferLength4;\r
	244	UINT8 OptimalTransferLength3;\r
	245	UINT8 OptimalTransferLength2;\r
	246	UINT8 OptimalTransferLength1;\r
	247	UINT8 MaximumPrefetchXdreadXdwriteTransferLength4;\r
	248	UINT8 MaximumPrefetchXdreadXdwriteTransferLength3;\r
	249	UINT8 MaximumPrefetchXdreadXdwriteTransferLength2;\r
	250	UINT8 MaximumPrefetchXdreadXdwriteTransferLength1;\r
69c31e08 HW	251	UINT8 MaximumUnmapLbaCount4;\r
	252	UINT8 MaximumUnmapLbaCount3;\r
	253	UINT8 MaximumUnmapLbaCount2;\r
	254	UINT8 MaximumUnmapLbaCount1;\r
	255	UINT8 MaximumUnmapBlockDescriptorCount4;\r
	256	UINT8 MaximumUnmapBlockDescriptorCount3;\r
	257	UINT8 MaximumUnmapBlockDescriptorCount2;\r
	258	UINT8 MaximumUnmapBlockDescriptorCount1;\r
	259	UINT8 OptimalUnmapGranularity4;\r
	260	UINT8 OptimalUnmapGranularity3;\r
	261	UINT8 OptimalUnmapGranularity2;\r
	262	UINT8 OptimalUnmapGranularity1;\r
	263	UINT8 UnmapGranularityAlignment4 : 7;\r
	264	UINT8 UnmapGranularityAlignmentValid : 1;\r
	265	UINT8 UnmapGranularityAlignment3;\r
	266	UINT8 UnmapGranularityAlignment2;\r
	267	UINT8 UnmapGranularityAlignment1;\r
	268	UINT8 MaximumWriteSameLength4;\r
	269	UINT8 MaximumWriteSameLength3;\r
	270	UINT8 MaximumWriteSameLength2;\r
	271	UINT8 MaximumWriteSameLength1;\r
	272	UINT8 MaximumAtomicTransferLength4;\r
	273	UINT8 MaximumAtomicTransferLength3;\r
	274	UINT8 MaximumAtomicTransferLength2;\r
	275	UINT8 MaximumAtomicTransferLength1;\r
	276	UINT8 AtomicAlignment4;\r
	277	UINT8 AtomicAlignment3;\r
	278	UINT8 AtomicAlignment2;\r
	279	UINT8 AtomicAlignment1;\r
	280	UINT8 AtomicTransferLengthGranularity4;\r
	281	UINT8 AtomicTransferLengthGranularity3;\r
	282	UINT8 AtomicTransferLengthGranularity2;\r
	283	UINT8 AtomicTransferLengthGranularity1;\r
	284	UINT8 MaximumAtomicTransferLengthWithAtomicBoundary4;\r
	285	UINT8 MaximumAtomicTransferLengthWithAtomicBoundary3;\r
	286	UINT8 MaximumAtomicTransferLengthWithAtomicBoundary2;\r
	287	UINT8 MaximumAtomicTransferLengthWithAtomicBoundary1;\r
	288	UINT8 MaximumAtomicBoundarySize4;\r
	289	UINT8 MaximumAtomicBoundarySize3;\r
	290	UINT8 MaximumAtomicBoundarySize2;\r
	291	UINT8 MaximumAtomicBoundarySize1;\r
b8a62661 RN	292	} EFI_SCSI_BLOCK_LIMITS_VPD_PAGE;\r
b8a62661 RN	293	\r
4135253b	294	///\r
	295	/// Error codes 70h and 71h sense data format\r
	296	///\r
a7ed1e2e	297	typedef struct {\r
	298	UINT8 Error_Code : 7;\r
	299	UINT8 Valid : 1;\r
	300	UINT8 Segment_Number;\r
	301	UINT8 Sense_Key : 4;\r
	302	UINT8 Reserved_21 : 1;\r
fbfa4a1d	303	UINT8 Ili : 1;\r
a7ed1e2e	304	UINT8 Reserved_22 : 2;\r
a7ed1e2e	305	UINT8 Information_3_6[4];\r
4135253b	306	UINT8 Addnl_Sense_Length; ///< Additional sense length (n-7)\r
a7ed1e2e	307	UINT8 Vendor_Specific_8_11[4];\r
4135253b	308	UINT8 Addnl_Sense_Code; ///< Additional sense code\r
	309	UINT8 Addnl_Sense_Code_Qualifier; ///< Additional sense code qualifier\r
	310	UINT8 Field_Replaceable_Unit_Code; ///< Field replaceable unit code\r
a7ed1e2e	311	UINT8 Reserved_15_17[3];\r
	312	} EFI_SCSI_SENSE_DATA;\r
	313	\r
190f29c0	314	///\r
	315	/// SCSI Disk READ CAPACITY Data\r
	316	///\r
a7ed1e2e	317	typedef struct {\r
	318	UINT8 LastLba3;\r
	319	UINT8 LastLba2;\r
	320	UINT8 LastLba1;\r
	321	UINT8 LastLba0;\r
	322	UINT8 BlockSize3;\r
	323	UINT8 BlockSize2;\r
	324	UINT8 BlockSize1;\r
	325	UINT8 BlockSize0;\r
	326	} EFI_SCSI_DISK_CAPACITY_DATA;\r
	327	\r
ccb491c8	328	typedef struct {\r
	329	UINT8 LastLba7;\r
	330	UINT8 LastLba6;\r
	331	UINT8 LastLba5;\r
	332	UINT8 LastLba4;\r
	333	UINT8 LastLba3;\r
	334	UINT8 LastLba2;\r
	335	UINT8 LastLba1;\r
	336	UINT8 LastLba0;\r
	337	UINT8 BlockSize3;\r
	338	UINT8 BlockSize2;\r
	339	UINT8 BlockSize1;\r
	340	UINT8 BlockSize0;\r
	341	UINT8 Protection;\r
	342	UINT8 LogicPerPhysical;\r
9095d37b LG	343	UINT8 LowestAlignLogic2;\r
	344	UINT8 LowestAlignLogic1;\r
	345	UINT8 Reserved[16];\r
ccb491c8	346	} EFI_SCSI_DISK_CAPACITY_DATA16;\r
ccb491c8	347	\r
69c31e08 HW	348	typedef struct {\r
	349	UINT16 DataLen;\r
	350	UINT16 BlkDespDataLen;\r
	351	UINT8 Reserved[4];\r
	352	} EFI_SCSI_DISK_UNMAP_PARAM_LIST_HEADER;\r
	353	\r
	354	typedef struct {\r
	355	UINT64 Lba;\r
	356	UINT32 BlockNum;\r
	357	UINT8 Reserved[4];\r
	358	} EFI_SCSI_DISK_UNMAP_BLOCK_DESP;\r
	359	\r
ccb491c8	360	\r
766f4bc1	361	#pragma pack()\r
766f4bc1	362	\r
a7ed1e2e	363	//\r
	364	// Sense Key\r
	365	//\r
a7ed1e2e	366	#define EFI_SCSI_SK_NO_SENSE (0x0)\r
	367	#define EFI_SCSI_SK_RECOVERY_ERROR (0x1)\r
	368	#define EFI_SCSI_SK_NOT_READY (0x2)\r
	369	#define EFI_SCSI_SK_MEDIUM_ERROR (0x3)\r
	370	#define EFI_SCSI_SK_HARDWARE_ERROR (0x4)\r
	371	#define EFI_SCSI_SK_ILLEGAL_REQUEST (0x5)\r
	372	#define EFI_SCSI_SK_UNIT_ATTENTION (0x6)\r
	373	#define EFI_SCSI_SK_DATA_PROTECT (0x7)\r
	374	#define EFI_SCSI_SK_BLANK_CHECK (0x8)\r
	375	#define EFI_SCSI_SK_VENDOR_SPECIFIC (0x9)\r
	376	#define EFI_SCSI_SK_RESERVED_A (0xA)\r
	377	#define EFI_SCSI_SK_ABORT (0xB)\r
	378	#define EFI_SCSI_SK_RESERVED_C (0xC)\r
	379	#define EFI_SCSI_SK_OVERFLOW (0xD)\r
	380	#define EFI_SCSI_SK_MISCOMPARE (0xE)\r
	381	#define EFI_SCSI_SK_RESERVED_F (0xF)\r
	382	\r
	383	//\r
4135253b	384	// Additional Sense Codes and Sense Code Qualifiers.\r
	385	// Only some frequently used additional sense codes and qualifiers are\r
	386	// defined here. Please refer to SCSI standard for full value definition.\r
a7ed1e2e	387	//\r
a7ed1e2e	388	#define EFI_SCSI_ASC_NOT_READY (0x04)\r
14996c96	389	#define EFI_SCSI_ASCQ_IN_PROGRESS (0x01)\r
4135253b	390	\r
a7ed1e2e	391	#define EFI_SCSI_ASC_MEDIA_ERR1 (0x10)\r
	392	#define EFI_SCSI_ASC_MEDIA_ERR2 (0x11)\r
	393	#define EFI_SCSI_ASC_MEDIA_ERR3 (0x14)\r
	394	#define EFI_SCSI_ASC_MEDIA_ERR4 (0x30)\r
	395	#define EFI_SCSI_ASC_MEDIA_UPSIDE_DOWN (0x06)\r
	396	#define EFI_SCSI_ASC_INVALID_CMD (0x20)\r
	397	#define EFI_SCSI_ASC_LBA_OUT_OF_RANGE (0x21)\r
	398	#define EFI_SCSI_ASC_INVALID_FIELD (0x24)\r
	399	#define EFI_SCSI_ASC_WRITE_PROTECTED (0x27)\r
	400	#define EFI_SCSI_ASC_MEDIA_CHANGE (0x28)\r
190f29c0	401	#define EFI_SCSI_ASC_RESET (0x29) ///< Power On Reset or Bus Reset occurred\r
a7ed1e2e	402	#define EFI_SCSI_ASC_ILLEGAL_FIELD (0x26)\r
	403	#define EFI_SCSI_ASC_NO_MEDIA (0x3A)\r
	404	#define EFI_SCSI_ASC_ILLEGAL_MODE_FOR_THIS_TRACK (0x64)\r
	405	\r
a7ed1e2e	406	#endif\r