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/*---------------------------------------------------------------------------- |
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* U S B - K e r n e l |
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*---------------------------------------------------------------------------- |
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* Name: MSC.H |
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* Purpose: USB Mass Storage Class Definitions |
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* Version: V1.10 |
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*---------------------------------------------------------------------------- |
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* This file is part of the uVision/ARM development tools. |
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* This software may only be used under the terms of a valid, current, |
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* end user licence from KEIL for a compatible version of KEIL software |
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* development tools. Nothing else gives you the right to use it. |
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* |
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* Copyright (c) 2005-2007 Keil Software. |
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*---------------------------------------------------------------------------*/ |
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#ifndef __MSC_H__ |
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#define __MSC_H__ |
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/* MSC Subclass Codes */ |
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#define MSC_SUBCLASS_RBC 0x01 |
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#define MSC_SUBCLASS_SFF8020I_MMC2 0x02 |
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#define MSC_SUBCLASS_QIC157 0x03 |
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#define MSC_SUBCLASS_UFI 0x04 |
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#define MSC_SUBCLASS_SFF8070I 0x05 |
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#define MSC_SUBCLASS_SCSI 0x06 |
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/* MSC Protocol Codes */ |
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#define MSC_PROTOCOL_CBI_INT 0x00 |
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#define MSC_PROTOCOL_CBI_NOINT 0x01 |
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#define MSC_PROTOCOL_BULK_ONLY 0x50 |
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/* MSC Request Codes */ |
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#define MSC_REQUEST_RESET 0xFF |
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#define MSC_REQUEST_GET_MAX_LUN 0xFE |
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/* MSC Bulk-only Stage */ |
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#define MSC_BS_CBW 0 /* Command Block Wrapper */ |
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#define MSC_BS_DATA_OUT 1 /* Data Out Phase */ |
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#define MSC_BS_DATA_IN 2 /* Data In Phase */ |
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#define MSC_BS_DATA_IN_LAST 3 /* Data In Last Phase */ |
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#define MSC_BS_DATA_IN_LAST_STALL 4 /* Data In Last Phase with Stall */ |
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#define MSC_BS_CSW 5 /* Command Status Wrapper */ |
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#define MSC_BS_ERROR 6 /* Error */ |
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/* Bulk-only Command Block Wrapper */ |
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typedef __packed struct _MSC_CBW { |
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DWORD dSignature; |
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DWORD dTag; |
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DWORD dDataLength; |
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BYTE bmFlags; |
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BYTE bLUN; |
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BYTE bCBLength; |
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BYTE CB[16]; |
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} MSC_CBW; |
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/* Bulk-only Command Status Wrapper */ |
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typedef __packed struct _MSC_CSW { |
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DWORD dSignature; |
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DWORD dTag; |
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DWORD dDataResidue; |
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BYTE bStatus; |
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} MSC_CSW; |
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#define MSC_CBW_Signature 0x43425355 |
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#define MSC_CSW_Signature 0x53425355 |
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/* CSW Status Definitions */ |
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#define CSW_CMD_PASSED 0x00 |
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#define CSW_CMD_FAILED 0x01 |
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#define CSW_PHASE_ERROR 0x02 |
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/* SCSI Commands */ |
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#define SCSI_TEST_UNIT_READY 0x00 |
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#define SCSI_REQUEST_SENSE 0x03 |
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#define SCSI_FORMAT_UNIT 0x04 |
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#define SCSI_INQUIRY 0x12 |
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#define SCSI_MODE_SELECT6 0x15 |
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#define SCSI_MODE_SENSE6 0x1A |
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#define SCSI_START_STOP_UNIT 0x1B |
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#define SCSI_MEDIA_REMOVAL 0x1E |
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#define SCSI_READ_FORMAT_CAPACITIES 0x23 |
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#define SCSI_READ_CAPACITY 0x25 |
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#define SCSI_READ10 0x28 |
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#define SCSI_WRITE10 0x2A |
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#define SCSI_VERIFY10 0x2F |
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#define SCSI_MODE_SELECT10 0x55 |
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#define SCSI_MODE_SENSE10 0x5A |
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#endif /* __MSC_H__ */ |
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