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

/** @file\r
  Support for SCSI-2 standard\r
\r
  Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
  This program and the accompanying materials                          \r
  are licensed and made available under the terms and conditions of the BSD License         \r
  which accompanies this distribution.  The full text of the license may be found at        \r
  http://opensource.org/licenses/bsd-license.php                                            \r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     \r
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             \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_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_WRITE_VERIFY    0x2e\r
#define EFI_SCSI_OP_WRITE_LONG      0x3f\r
#define EFI_SCSI_OP_WRITE_SAME      0x41\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
#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
/// 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
\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
9df063a0 HT	4	Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
9df063a0 HT	5	This program and the accompanying materials \r
a7ed1e2e	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
	9	\r
	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
	12	\r
a7ed1e2e	13	**/\r
a7ed1e2e	14	\r
842f5579 A	15	#ifndef __SCSI_H__\r
842f5579 A	16	#define __SCSI_H__\r
a7ed1e2e	17	\r
	18	//\r
	19	// SCSI command OP Code\r
	20	//\r
	21	//\r
	22	// Commands for all device types\r
	23	//\r
	24	#define EFI_SCSI_OP_CHANGE_DEFINITION 0x40\r
	25	#define EFI_SCSI_OP_COMPARE 0x39\r
	26	#define EFI_SCSI_OP_COPY 0x18\r
	27	#define EFI_SCSI_OP_COPY_VERIFY 0x3a\r
	28	#define EFI_SCSI_OP_INQUIRY 0x12\r
	29	#define EFI_SCSI_OP_LOG_SELECT 0x4c\r
	30	#define EFI_SCSI_OP_LOG_SENSE 0x4d\r
	31	#define EFI_SCSI_OP_MODE_SEL6 0x15\r
	32	#define EFI_SCSI_OP_MODE_SEL10 0x55\r
	33	#define EFI_SCSI_OP_MODE_SEN6 0x1a\r
	34	#define EFI_SCSI_OP_MODE_SEN10 0x5a\r
	35	#define EFI_SCSI_OP_READ_BUFFER 0x3c\r
4135253b	36	#define EFI_SCSI_OP_RECEIVE_DIAG 0x1c\r
a7ed1e2e	37	#define EFI_SCSI_OP_REQUEST_SENSE 0x03\r
	38	#define EFI_SCSI_OP_SEND_DIAG 0x1d\r
	39	#define EFI_SCSI_OP_TEST_UNIT_READY 0x00\r
	40	#define EFI_SCSI_OP_WRITE_BUFF 0x3b\r
	41	\r
	42	//\r
4135253b	43	// Additional commands for Direct Access Devices\r
a7ed1e2e	44	//\r
a7ed1e2e	45	#define EFI_SCSI_OP_FORMAT 0x04\r
	46	#define EFI_SCSI_OP_LOCK_UN_CACHE 0x36\r
	47	#define EFI_SCSI_OP_PREFETCH 0x34\r
	48	#define EFI_SCSI_OP_MEDIA_REMOVAL 0x1e\r
	49	#define EFI_SCSI_OP_READ6 0x08\r
	50	#define EFI_SCSI_OP_READ10 0x28\r
	51	#define EFI_SCSI_OP_READ_CAPACITY 0x25\r
ccb491c8	52	#define EFI_SCSI_OP_READ_CAPACITY16 0x9e\r
a7ed1e2e	53	#define EFI_SCSI_OP_READ_DEFECT 0x37\r
	54	#define EFI_SCSI_OP_READ_LONG 0x3e\r
	55	#define EFI_SCSI_OP_REASSIGN_BLK 0x07\r
a7ed1e2e	56	#define EFI_SCSI_OP_RELEASE 0x17\r
	57	#define EFI_SCSI_OP_REZERO 0x01\r
	58	#define EFI_SCSI_OP_SEARCH_DATA_E 0x31\r
	59	#define EFI_SCSI_OP_SEARCH_DATA_H 0x30\r
	60	#define EFI_SCSI_OP_SEARCH_DATA_L 0x32\r
	61	#define EFI_SCSI_OP_SEEK6 0x0b\r
	62	#define EFI_SCSI_OP_SEEK10 0x2b\r
	63	#define EFI_SCSI_OP_SEND_DIAG 0x1d\r
	64	#define EFI_SCSI_OP_SET_LIMIT 0x33\r
	65	#define EFI_SCSI_OP_START_STOP_UNIT 0x1b\r
	66	#define EFI_SCSI_OP_SYNC_CACHE 0x35\r
	67	#define EFI_SCSI_OP_VERIFY 0x2f\r
	68	#define EFI_SCSI_OP_WRITE6 0x0a\r
	69	#define EFI_SCSI_OP_WRITE10 0x2a\r
	70	#define EFI_SCSI_OP_WRITE_VERIFY 0x2e\r
	71	#define EFI_SCSI_OP_WRITE_LONG 0x3f\r
	72	#define EFI_SCSI_OP_WRITE_SAME 0x41\r
	73	\r
	74	//\r
4135253b	75	// Additional commands for Sequential Access Devices\r
a7ed1e2e	76	//\r
	77	#define EFI_SCSI_OP_ERASE 0x19\r
	78	#define EFI_SCSI_OP_LOAD_UNLOAD 0x1b\r
	79	#define EFI_SCSI_OP_LOCATE 0x2b\r
	80	#define EFI_SCSI_OP_READ_BLOCK_LIMIT 0x05\r
	81	#define EFI_SCSI_OP_READ_POS 0x34\r
	82	#define EFI_SCSI_OP_READ_REVERSE 0x0f\r
	83	#define EFI_SCSI_OP_RECOVER_BUF_DATA 0x14\r
	84	#define EFI_SCSI_OP_RESERVE_UNIT 0x16\r
	85	#define EFI_SCSI_OP_REWIND 0x01\r
	86	#define EFI_SCSI_OP_SPACE 0x11\r
	87	#define EFI_SCSI_OP_VERIFY_TAPE 0x13\r
	88	#define EFI_SCSI_OP_WRITE_FILEMARK 0x10\r
	89	\r
	90	//\r
4135253b	91	// Additional commands for Printer Devices\r
a7ed1e2e	92	//\r
	93	#define EFI_SCSI_OP_PRINT 0x0a\r
	94	#define EFI_SCSI_OP_SLEW_PRINT 0x0b\r
	95	#define EFI_SCSI_OP_STOP_PRINT 0x1b\r
	96	#define EFI_SCSI_OP_SYNC_BUFF 0x10\r
	97	\r
	98	//\r
4135253b	99	// Additional commands for Processor Devices\r
a7ed1e2e	100	//\r
	101	#define EFI_SCSI_OP_RECEIVE 0x08\r
	102	#define EFI_SCSI_OP_SEND 0x0a\r
	103	\r
	104	//\r
4135253b	105	// Additional commands for Write-Once Devices\r
a7ed1e2e	106	//\r
	107	#define EFI_SCSI_OP_MEDIUM_SCAN 0x38\r
	108	#define EFI_SCSI_OP_SEARCH_DAT_E10 0x31\r
	109	#define EFI_SCSI_OP_SEARCH_DAT_E12 0xb1\r
	110	#define EFI_SCSI_OP_SEARCH_DAT_H10 0x30\r
	111	#define EFI_SCSI_OP_SEARCH_DAT_H12 0xb0\r
	112	#define EFI_SCSI_OP_SEARCH_DAT_L10 0x32\r
	113	#define EFI_SCSI_OP_SEARCH_DAT_L12 0xb2\r
	114	#define EFI_SCSI_OP_SET_LIMIT10 0x33\r
	115	#define EFI_SCSI_OP_SET_LIMIT12 0xb3\r
	116	#define EFI_SCSI_OP_VERIFY10 0x2f\r
	117	#define EFI_SCSI_OP_VERIFY12 0xaf\r
	118	#define EFI_SCSI_OP_WRITE12 0xaa\r
	119	#define EFI_SCSI_OP_WRITE_VERIFY10 0x2e\r
	120	#define EFI_SCSI_OP_WRITE_VERIFY12 0xae\r
	121	\r
	122	//\r
4135253b	123	// Additional commands for CD-ROM Devices\r
a7ed1e2e	124	//\r
	125	#define EFI_SCSI_OP_PLAY_AUD_10 0x45\r
	126	#define EFI_SCSI_OP_PLAY_AUD_12 0xa5\r
	127	#define EFI_SCSI_OP_PLAY_AUD_MSF 0x47\r
	128	#define EFI_SCSI_OP_PLAY_AUD_TKIN 0x48\r
	129	#define EFI_SCSI_OP_PLAY_TK_REL10 0x49\r
	130	#define EFI_SCSI_OP_PLAY_TK_REL12 0xa9\r
	131	#define EFI_SCSI_OP_READ_CD_CAPACITY 0x25\r
	132	#define EFI_SCSI_OP_READ_HEADER 0x44\r
	133	#define EFI_SCSI_OP_READ_SUB_CHANNEL 0x42\r
	134	#define EFI_SCSI_OP_READ_TOC 0x43\r
	135	\r
	136	//\r
4135253b	137	// Additional commands for Scanner Devices\r
a7ed1e2e	138	//\r
	139	#define EFI_SCSI_OP_GET_DATABUFF_STAT 0x34\r
	140	#define EFI_SCSI_OP_GET_WINDOW 0x25\r
	141	#define EFI_SCSI_OP_OBJECT_POS 0x31\r
	142	#define EFI_SCSI_OP_SCAN 0x1b\r
	143	#define EFI_SCSI_OP_SET_WINDOW 0x24\r
	144	\r
	145	//\r
4135253b	146	// Additional commands for Optical Memory Devices\r
a7ed1e2e	147	//\r
	148	#define EFI_SCSI_OP_UPDATE_BLOCK 0x3d\r
	149	\r
	150	//\r
4135253b	151	// Additional commands for Medium Changer Devices\r
a7ed1e2e	152	//\r
	153	#define EFI_SCSI_OP_EXCHANGE_MEDIUM 0xa6\r
	154	#define EFI_SCSI_OP_INIT_ELEMENT_STAT 0x07\r
	155	#define EFI_SCSI_OP_POS_TO_ELEMENT 0x2b\r
	156	#define EFI_SCSI_OP_REQUEST_VE_ADDR 0xb5\r
	157	#define EFI_SCSI_OP_SEND_VOL_TAG 0xb6\r
	158	\r
	159	//\r
4135253b	160	// Additional commands for Communition Devices\r
a7ed1e2e	161	//\r
	162	#define EFI_SCSI_OP_GET_MESSAGE6 0x08\r
	163	#define EFI_SCSI_OP_GET_MESSAGE10 0x28\r
	164	#define EFI_SCSI_OP_GET_MESSAGE12 0xa8\r
	165	#define EFI_SCSI_OP_SEND_MESSAGE6 0x0a\r
	166	#define EFI_SCSI_OP_SEND_MESSAGE10 0x2a\r
	167	#define EFI_SCSI_OP_SEND_MESSAGE12 0xaa\r
	168	\r
	169	//\r
	170	// SCSI Data Transfer Direction\r
	171	//\r
	172	#define EFI_SCSI_DATA_IN 0\r
	173	#define EFI_SCSI_DATA_OUT 1\r
	174	\r
	175	//\r
	176	// Peripheral Device Type Definitions\r
	177	//\r
4135253b	178	#define EFI_SCSI_TYPE_DISK 0x00 ///< Direct-access device (e.g. magnetic disk)\r
	179	#define EFI_SCSI_TYPE_TAPE 0x01 ///< Sequential-access device (e.g. magnetic tape)\r
	180	#define EFI_SCSI_TYPE_PRINTER 0x02 ///< Printer device\r
	181	#define EFI_SCSI_TYPE_PROCESSOR 0x03 ///< Processor device\r
	182	#define EFI_SCSI_TYPE_WORM 0x04 ///< Write-once device (e.g. some optical disks)\r
	183	#define EFI_SCSI_TYPE_CDROM 0x05 ///< CD-ROM device\r
	184	#define EFI_SCSI_TYPE_SCANNER 0x06 ///< Scanner device\r
	185	#define EFI_SCSI_TYPE_OPTICAL 0x07 ///< Optical memory device (e.g. some optical disks)\r
	186	#define EFI_SCSI_TYPE_MEDIUMCHANGER 0x08 ///< Medium changer device (e.g. jukeboxes)\r
	187	#define EFI_SCSI_TYPE_COMMUNICATION 0x09 ///< Communications device\r
	188	#define EFI_SCSI_TYPE_ASCIT8_1 0x0A ///< Defined by ASC IT8 (Graphic arts pre-press devices)\r
	189	#define EFI_SCSI_TYPE_ASCIT8_2 0x0B ///< Defined by ASC IT8 (Graphic arts pre-press devices)\r
	190	//\r
	191	// 0Ch - 1Eh are reserved\r
	192	//\r
	193	#define EFI_SCSI_TYPE_UNKNOWN 0x1F ///< Unknown or no device type\r
	194	\r
766f4bc1	195	#pragma pack(1)\r
4135253b	196	///\r
	197	/// Standard INQUIRY data format\r
	198	///\r
a7ed1e2e	199	typedef struct {\r
	200	UINT8 Peripheral_Type : 5;\r
	201	UINT8 Peripheral_Qualifier : 3;\r
	202	UINT8 DeviceType_Modifier : 7;\r
fbfa4a1d	203	UINT8 Rmb : 1;\r
a7ed1e2e	204	UINT8 Version;\r
	205	UINT8 Response_Data_Format;\r
	206	UINT8 Addnl_Length;\r
	207	UINT8 Reserved_5_95[95 - 5 + 1];\r
	208	} EFI_SCSI_INQUIRY_DATA;\r
	209	\r
4135253b	210	///\r
	211	/// Error codes 70h and 71h sense data format\r
	212	///\r
a7ed1e2e	213	typedef struct {\r
	214	UINT8 Error_Code : 7;\r
	215	UINT8 Valid : 1;\r
	216	UINT8 Segment_Number;\r
	217	UINT8 Sense_Key : 4;\r
	218	UINT8 Reserved_21 : 1;\r
fbfa4a1d	219	UINT8 Ili : 1;\r
a7ed1e2e	220	UINT8 Reserved_22 : 2;\r
a7ed1e2e	221	UINT8 Information_3_6[4];\r
4135253b	222	UINT8 Addnl_Sense_Length; ///< Additional sense length (n-7)\r
a7ed1e2e	223	UINT8 Vendor_Specific_8_11[4];\r
4135253b	224	UINT8 Addnl_Sense_Code; ///< Additional sense code\r
	225	UINT8 Addnl_Sense_Code_Qualifier; ///< Additional sense code qualifier\r
	226	UINT8 Field_Replaceable_Unit_Code; ///< Field replaceable unit code\r
a7ed1e2e	227	UINT8 Reserved_15_17[3];\r
	228	} EFI_SCSI_SENSE_DATA;\r
	229	\r
190f29c0	230	///\r
	231	/// SCSI Disk READ CAPACITY Data\r
	232	///\r
a7ed1e2e	233	typedef struct {\r
	234	UINT8 LastLba3;\r
	235	UINT8 LastLba2;\r
	236	UINT8 LastLba1;\r
	237	UINT8 LastLba0;\r
	238	UINT8 BlockSize3;\r
	239	UINT8 BlockSize2;\r
	240	UINT8 BlockSize1;\r
	241	UINT8 BlockSize0;\r
	242	} EFI_SCSI_DISK_CAPACITY_DATA;\r
	243	\r
ccb491c8	244	typedef struct {\r
	245	UINT8 LastLba7;\r
	246	UINT8 LastLba6;\r
	247	UINT8 LastLba5;\r
	248	UINT8 LastLba4;\r
	249	UINT8 LastLba3;\r
	250	UINT8 LastLba2;\r
	251	UINT8 LastLba1;\r
	252	UINT8 LastLba0;\r
	253	UINT8 BlockSize3;\r
	254	UINT8 BlockSize2;\r
	255	UINT8 BlockSize1;\r
	256	UINT8 BlockSize0;\r
	257	UINT8 Protection;\r
	258	UINT8 LogicPerPhysical;\r
	259	UINT8 LowestAlignLogic2; \r
	260	UINT8 LowestAlignLogic1; \r
	261	UINT8 Reserved[16]; \r
	262	} EFI_SCSI_DISK_CAPACITY_DATA16;\r
	263	\r
	264	\r
766f4bc1	265	#pragma pack()\r
766f4bc1	266	\r
a7ed1e2e	267	//\r
	268	// Sense Key\r
	269	//\r
a7ed1e2e	270	#define EFI_SCSI_SK_NO_SENSE (0x0)\r
	271	#define EFI_SCSI_SK_RECOVERY_ERROR (0x1)\r
	272	#define EFI_SCSI_SK_NOT_READY (0x2)\r
	273	#define EFI_SCSI_SK_MEDIUM_ERROR (0x3)\r
	274	#define EFI_SCSI_SK_HARDWARE_ERROR (0x4)\r
	275	#define EFI_SCSI_SK_ILLEGAL_REQUEST (0x5)\r
	276	#define EFI_SCSI_SK_UNIT_ATTENTION (0x6)\r
	277	#define EFI_SCSI_SK_DATA_PROTECT (0x7)\r
	278	#define EFI_SCSI_SK_BLANK_CHECK (0x8)\r
	279	#define EFI_SCSI_SK_VENDOR_SPECIFIC (0x9)\r
	280	#define EFI_SCSI_SK_RESERVED_A (0xA)\r
	281	#define EFI_SCSI_SK_ABORT (0xB)\r
	282	#define EFI_SCSI_SK_RESERVED_C (0xC)\r
	283	#define EFI_SCSI_SK_OVERFLOW (0xD)\r
	284	#define EFI_SCSI_SK_MISCOMPARE (0xE)\r
	285	#define EFI_SCSI_SK_RESERVED_F (0xF)\r
	286	\r
	287	//\r
4135253b	288	// Additional Sense Codes and Sense Code Qualifiers.\r
	289	// Only some frequently used additional sense codes and qualifiers are\r
	290	// defined here. Please refer to SCSI standard for full value definition.\r
a7ed1e2e	291	//\r
a7ed1e2e	292	#define EFI_SCSI_ASC_NOT_READY (0x04)\r
14996c96	293	#define EFI_SCSI_ASCQ_IN_PROGRESS (0x01)\r
4135253b	294	\r
a7ed1e2e	295	#define EFI_SCSI_ASC_MEDIA_ERR1 (0x10)\r
	296	#define EFI_SCSI_ASC_MEDIA_ERR2 (0x11)\r
	297	#define EFI_SCSI_ASC_MEDIA_ERR3 (0x14)\r
	298	#define EFI_SCSI_ASC_MEDIA_ERR4 (0x30)\r
	299	#define EFI_SCSI_ASC_MEDIA_UPSIDE_DOWN (0x06)\r
	300	#define EFI_SCSI_ASC_INVALID_CMD (0x20)\r
	301	#define EFI_SCSI_ASC_LBA_OUT_OF_RANGE (0x21)\r
	302	#define EFI_SCSI_ASC_INVALID_FIELD (0x24)\r
	303	#define EFI_SCSI_ASC_WRITE_PROTECTED (0x27)\r
	304	#define EFI_SCSI_ASC_MEDIA_CHANGE (0x28)\r
190f29c0	305	#define EFI_SCSI_ASC_RESET (0x29) ///< Power On Reset or Bus Reset occurred\r
a7ed1e2e	306	#define EFI_SCSI_ASC_ILLEGAL_FIELD (0x26)\r
	307	#define EFI_SCSI_ASC_NO_MEDIA (0x3A)\r
	308	#define EFI_SCSI_ASC_ILLEGAL_MODE_FOR_THIS_TRACK (0x64)\r
	309	\r
a7ed1e2e	310	#endif\r