--- /dev/null
+/** @file\r
+ support for SCSI-2 standard\r
+\r
+ Copyright (c) 2006, Intel Corporation \r
+ All rights reserved. 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
+ Module Name: scsi.h\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_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
+// Commands unique to Direct Access Devices\r
+//\r
+#define EFI_SCSI_OP_COMPARE 0x39\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_DEFECT 0x37\r
+#define EFI_SCSI_OP_READ_LONG 0x3e\r
+#define EFI_SCSI_OP_REASSIGN_BLK 0x07\r
+#define EFI_SCSI_OP_RECEIVE_DIAG 0x1c\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
+// Commands unique to 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
+// Commands unique to 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
+// Commands unique to Processor Devices\r
+//\r
+#define EFI_SCSI_OP_RECEIVE 0x08\r
+#define EFI_SCSI_OP_SEND 0x0a\r
+\r
+//\r
+// Commands unique to 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
+// Commands unique to 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
+// Commands unique to 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
+// Commands unique to Optical Memory Devices\r
+//\r
+#define EFI_SCSI_OP_UPDATE_BLOCK 0x3d\r
+\r
+//\r
+// Commands unique to 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
+// Commands unique to 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 // Disk device\r
+#define EFI_SCSI_TYPE_TAPE 0x01 // Tape device\r
+#define EFI_SCSI_TYPE_PRINTER 0x02 // Printer\r
+#define EFI_SCSI_TYPE_PROCESSOR 0x03 // Processor\r
+#define EFI_SCSI_TYPE_WORM 0x04 // Write-once read-multiple\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\r
+#define EFI_SCSI_TYPE_MEDIUMCHANGER 0x08 // Medium Changer device\r
+#define EFI_SCSI_TYPE_COMMUNICATION 0x09 // Communications device\r
+#define EFI_SCSI_TYPE_RESERVED_LOW 0x0A // Reserved (low)\r
+#define EFI_SCSI_TYPE_RESERVED_HIGH 0x1E // Reserved (high)\r
+#define EFI_SCSI_TYPE_UNKNOWN 0x1F // Unknown or no device type\r
+#pragma pack(1)\r
+//\r
+// Data structures for scsi command use\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
+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; // n - 7\r
+ UINT8 Vendor_Specific_8_11[4];\r
+ UINT8 Addnl_Sense_Code; // mandatory\r
+ UINT8 Addnl_Sense_Code_Qualifier; // mandatory\r
+ UINT8 Field_Replaceable_Unit_Code; // optional\r
+ UINT8 Reserved_15_17[3];\r
+} EFI_SCSI_SENSE_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
+#pragma pack()\r
+//\r
+// Sense Key\r
+//\r
+#define EFI_SCSI_REQUEST_SENSE_ERROR (0x70)\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\r
+//\r
+#define EFI_SCSI_ASC_NOT_READY (0x04)\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
+//\r
+// Additional Sense Code Qualifier\r
+//\r
+#define EFI_SCSI_ASCQ_IN_PROGRESS (0x01)\r
+\r
+#endif\r
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