mirror of https://github.com/acidanthera/audk.git
339 lines
11 KiB
C
339 lines
11 KiB
C
/** @file
|
|
Definition of the command set of USB Mass Storage Specification
|
|
for Bootability, Revision 1.0.
|
|
|
|
Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#ifndef _EFI_USB_MASS_BOOT_H_
|
|
#define _EFI_USB_MASS_BOOT_H_
|
|
|
|
//
|
|
// The opcodes of various USB boot commands:
|
|
// INQUIRY/REQUEST_SENSE are "No Timeout Commands" as specified
|
|
// by Multi-Media Commands (MMC) set.
|
|
// Others are "Group 1 Timeout Commands". That is,
|
|
// they should be retried if driver is ready.
|
|
//
|
|
#define USB_BOOT_INQUIRY_OPCODE 0x12
|
|
#define USB_BOOT_REQUEST_SENSE_OPCODE 0x03
|
|
#define USB_BOOT_MODE_SENSE10_OPCODE 0x5A
|
|
#define USB_BOOT_READ_CAPACITY_OPCODE 0x25
|
|
#define USB_BOOT_TEST_UNIT_READY_OPCODE 0x00
|
|
#define USB_BOOT_READ10_OPCODE 0x28
|
|
#define USB_BOOT_WRITE10_OPCODE 0x2A
|
|
|
|
#define USB_SCSI_MODE_SENSE6_OPCODE 0x1A
|
|
|
|
//
|
|
// The Sense Key part of the sense data. Sense data has three levels:
|
|
// Sense key, Additional Sense Code and Additional Sense Code Qualifier
|
|
//
|
|
#define USB_BOOT_SENSE_NO_SENSE 0x00 ///< No sense key
|
|
#define USB_BOOT_SENSE_RECOVERED 0x01 ///< Last command succeed with recovery actions
|
|
#define USB_BOOT_SENSE_NOT_READY 0x02 ///< Device not ready
|
|
#define USB_BOOT_SNESE_MEDIUM_ERROR 0X03 ///< Failed probably because flaw in the media
|
|
#define USB_BOOT_SENSE_HARDWARE_ERROR 0X04 ///< Non-recoverable hardware failure
|
|
#define USB_BOOT_SENSE_ILLEGAL_REQUEST 0X05 ///< Illegal parameters in the request
|
|
#define USB_BOOT_SENSE_UNIT_ATTENTION 0X06 ///< Removable medium may have been changed
|
|
#define USB_BOOT_SENSE_DATA_PROTECT 0X07 ///< Write protected
|
|
#define USB_BOOT_SENSE_BLANK_CHECK 0X08 ///< Blank/non-blank medium while reading/writing
|
|
#define USB_BOOT_SENSE_VENDOR 0X09 ///< Vendor specific sense key
|
|
#define USB_BOOT_SENSE_ABORTED 0X0B ///< Command aborted by the device
|
|
#define USB_BOOT_SENSE_VOLUME_OVERFLOW 0x0D ///< Partition overflow
|
|
#define USB_BOOT_SENSE_MISCOMPARE 0x0E ///< Source data mis-match while verfying.
|
|
|
|
#define USB_BOOT_ASC_NO_ADDITIONAL_SENSE_INFORMATION 0x00
|
|
#define USB_BOOT_ASC_NOT_READY 0x04
|
|
#define USB_BOOT_ASC_NO_MEDIA 0x3A
|
|
#define USB_BOOT_ASC_MEDIA_CHANGE 0x28
|
|
|
|
//
|
|
// Supported PDT codes, or Peripheral Device Type
|
|
//
|
|
#define USB_PDT_DIRECT_ACCESS 0x00 ///< Direct access device
|
|
#define USB_PDT_CDROM 0x05 ///< CDROM
|
|
#define USB_PDT_OPTICAL 0x07 ///< Non-CD optical disks
|
|
#define USB_PDT_SIMPLE_DIRECT 0x0E ///< Simplified direct access device
|
|
|
|
//
|
|
// Other parameters, Max carried size is 64KB.
|
|
//
|
|
#define USB_BOOT_MAX_CARRY_SIZE SIZE_64KB
|
|
|
|
//
|
|
// Retry mass command times, set by experience
|
|
//
|
|
#define USB_BOOT_COMMAND_RETRY 5
|
|
|
|
//
|
|
// Wait for unit ready command, set by experience
|
|
//
|
|
#define USB_BOOT_RETRY_UNIT_READY_STALL (500 * USB_MASS_1_MILLISECOND)
|
|
|
|
//
|
|
// Mass command timeout, refers to specification[USB20-9.2.6.1]
|
|
//
|
|
// USB2.0 Spec define the up-limit timeout 5s for all command. USB floppy,
|
|
// USB CD-Rom and iPod devices are much slower than USB key when reponse
|
|
// most of commands, So we set 5s as timeout here.
|
|
//
|
|
#define USB_BOOT_GENERAL_CMD_TIMEOUT (5 * USB_MASS_1_SECOND)
|
|
|
|
//
|
|
// The required commands are INQUIRY, READ CAPACITY, TEST UNIT READY,
|
|
// READ10, WRITE10, and REQUEST SENSE. The BLOCK_IO protocol uses LBA
|
|
// so it isn't necessary to issue MODE SENSE / READ FORMAT CAPACITY
|
|
// command to retrieve the disk gemotrics.
|
|
//
|
|
#pragma pack(1)
|
|
typedef struct {
|
|
UINT8 OpCode;
|
|
UINT8 Lun; ///< Lun (high 3 bits)
|
|
UINT8 Reserved0[2];
|
|
UINT8 AllocLen;
|
|
UINT8 Reserved1;
|
|
UINT8 Pad[6];
|
|
} USB_BOOT_INQUIRY_CMD;
|
|
|
|
typedef struct {
|
|
UINT8 Pdt; ///< Peripheral Device Type (low 5 bits)
|
|
UINT8 Removable; ///< Removable Media (highest bit)
|
|
UINT8 Reserved0[2];
|
|
UINT8 AddLen; ///< Additional length
|
|
UINT8 Reserved1[3];
|
|
UINT8 VendorID[8];
|
|
UINT8 ProductID[16];
|
|
UINT8 ProductRevision[4];
|
|
} USB_BOOT_INQUIRY_DATA;
|
|
|
|
typedef struct {
|
|
UINT8 OpCode;
|
|
UINT8 Lun;
|
|
UINT8 Reserved0[8];
|
|
UINT8 Pad[2];
|
|
} USB_BOOT_READ_CAPACITY_CMD;
|
|
|
|
typedef struct {
|
|
UINT8 LastLba[4];
|
|
UINT8 BlockLen[4];
|
|
} USB_BOOT_READ_CAPACITY_DATA;
|
|
|
|
typedef struct {
|
|
UINT8 OpCode;
|
|
UINT8 Lun;
|
|
UINT8 Reserved[4];
|
|
UINT8 Pad[6];
|
|
} USB_BOOT_TEST_UNIT_READY_CMD;
|
|
|
|
typedef struct {
|
|
UINT8 OpCode;
|
|
UINT8 Lun;
|
|
UINT8 PageCode;
|
|
UINT8 Reserved0[4];
|
|
UINT8 ParaListLenMsb;
|
|
UINT8 ParaListLenLsb;
|
|
UINT8 Reserved1;
|
|
UINT8 Pad[2];
|
|
} USB_BOOT_MODE_SENSE10_CMD;
|
|
|
|
typedef struct {
|
|
UINT8 ModeDataLenMsb;
|
|
UINT8 ModeDataLenLsb;
|
|
UINT8 Reserved0[4];
|
|
UINT8 BlkDesLenMsb;
|
|
UINT8 BlkDesLenLsb;
|
|
} USB_BOOT_MODE_SENSE10_PARA_HEADER;
|
|
|
|
typedef struct {
|
|
UINT8 OpCode;
|
|
UINT8 Lun; ///< Lun (High 3 bits)
|
|
UINT8 Lba[4]; ///< Logical block address
|
|
UINT8 Reserved0;
|
|
UINT8 TransferLen[2]; ///< Transfer length
|
|
UINT8 Reserverd1;
|
|
UINT8 Pad[2];
|
|
} USB_BOOT_READ_WRITE_10_CMD;
|
|
|
|
typedef struct {
|
|
UINT8 OpCode;
|
|
UINT8 Lun; ///< Lun (High 3 bits)
|
|
UINT8 Reserved0[2];
|
|
UINT8 AllocLen; ///< Allocation length
|
|
UINT8 Reserved1;
|
|
UINT8 Pad[6];
|
|
} USB_BOOT_REQUEST_SENSE_CMD;
|
|
|
|
typedef struct {
|
|
UINT8 ErrorCode;
|
|
UINT8 Reserved0;
|
|
UINT8 SenseKey; ///< Sense key (low 4 bits)
|
|
UINT8 Infor[4];
|
|
UINT8 AddLen; ///< Additional Sense length, 10
|
|
UINT8 Reserved1[4];
|
|
UINT8 Asc; ///< Additional Sense Code
|
|
UINT8 Ascq; ///< Additional Sense Code Qualifier
|
|
UINT8 Reserverd2[4];
|
|
} USB_BOOT_REQUEST_SENSE_DATA;
|
|
|
|
typedef struct {
|
|
UINT8 OpCode;
|
|
UINT8 Lun;
|
|
UINT8 PageCode;
|
|
UINT8 Reserved0;
|
|
UINT8 AllocateLen;
|
|
UINT8 Control;
|
|
} USB_SCSI_MODE_SENSE6_CMD;
|
|
|
|
typedef struct {
|
|
UINT8 ModeDataLen;
|
|
UINT8 MediumType;
|
|
UINT8 DevicePara;
|
|
UINT8 BlkDesLen;
|
|
} USB_SCSI_MODE_SENSE6_PARA_HEADER;
|
|
#pragma pack()
|
|
|
|
//
|
|
// Convert a LUN number to that in the command
|
|
//
|
|
#define USB_BOOT_LUN(Lun) ((Lun) << 5)
|
|
|
|
//
|
|
// Get the removable, PDT, and sense key bits from the command data
|
|
//
|
|
#define USB_BOOT_REMOVABLE(RmbByte) (((RmbByte) & BIT7) != 0)
|
|
#define USB_BOOT_PDT(Pdt) ((Pdt) & 0x1f)
|
|
#define USB_BOOT_SENSE_KEY(Key) ((Key) & 0x0f)
|
|
|
|
/**
|
|
Get the parameters for the USB mass storage media.
|
|
|
|
This function get the parameters for the USB mass storage media,
|
|
It is used both to initialize the media during the Start() phase
|
|
of Driver Binding Protocol and to re-initialize it when the media is
|
|
changed. Althought the RemoveableMedia is unlikely to change,
|
|
it is also included here.
|
|
|
|
@param UsbMass The device to retrieve disk gemotric.
|
|
|
|
@retval EFI_SUCCESS The disk gemotric is successfully retrieved.
|
|
@retval Other Failed to get the parameters.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
UsbBootGetParams (
|
|
IN USB_MASS_DEVICE *UsbMass
|
|
);
|
|
|
|
/**
|
|
Execute TEST UNIT READY command to check if the device is ready.
|
|
|
|
@param UsbMass The device to test
|
|
|
|
@retval EFI_SUCCESS The device is ready.
|
|
@retval Others Device not ready.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
UsbBootIsUnitReady (
|
|
IN USB_MASS_DEVICE *UsbMass
|
|
);
|
|
|
|
/**
|
|
Detect whether the removable media is present and whether it has changed.
|
|
|
|
@param UsbMass The device to check.
|
|
|
|
@retval EFI_SUCCESS The media status is successfully checked.
|
|
@retval Other Failed to detect media.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
UsbBootDetectMedia (
|
|
IN USB_MASS_DEVICE *UsbMass
|
|
);
|
|
|
|
/**
|
|
Read some blocks from the device.
|
|
|
|
@param UsbMass The USB mass storage device to read from
|
|
@param Lba The start block number
|
|
@param TotalBlock Total block number to read
|
|
@param Buffer The buffer to read to
|
|
|
|
@retval EFI_SUCCESS Data are read into the buffer
|
|
@retval Others Failed to read all the data
|
|
|
|
**/
|
|
EFI_STATUS
|
|
UsbBootReadBlocks (
|
|
IN USB_MASS_DEVICE *UsbMass,
|
|
IN UINT32 Lba,
|
|
IN UINTN TotalBlock,
|
|
OUT UINT8 *Buffer
|
|
);
|
|
|
|
/**
|
|
Read or write some blocks from the device.
|
|
|
|
@param UsbMass The USB mass storage device to access
|
|
@param Write TRUE for write operation.
|
|
@param Lba The start block number
|
|
@param TotalBlock Total block number to read or write
|
|
@param Buffer The buffer to read to or write from
|
|
|
|
@retval EFI_SUCCESS Data are read into the buffer or writen into the device.
|
|
@retval Others Failed to read or write all the data
|
|
|
|
**/
|
|
EFI_STATUS
|
|
UsbBootReadWriteBlocks (
|
|
IN USB_MASS_DEVICE *UsbMass,
|
|
IN BOOLEAN Write,
|
|
IN UINT32 Lba,
|
|
IN UINTN TotalBlock,
|
|
IN OUT UINT8 *Buffer
|
|
);
|
|
|
|
/**
|
|
Read or write some blocks from the device by SCSI 16 byte cmd.
|
|
|
|
@param UsbMass The USB mass storage device to access
|
|
@param Write TRUE for write operation.
|
|
@param Lba The start block number
|
|
@param TotalBlock Total block number to read or write
|
|
@param Buffer The buffer to read to or write from
|
|
|
|
@retval EFI_SUCCESS Data are read into the buffer or writen into the device.
|
|
@retval Others Failed to read or write all the data
|
|
**/
|
|
EFI_STATUS
|
|
UsbBootReadWriteBlocks16 (
|
|
IN USB_MASS_DEVICE *UsbMass,
|
|
IN BOOLEAN Write,
|
|
IN UINT64 Lba,
|
|
IN UINTN TotalBlock,
|
|
IN OUT UINT8 *Buffer
|
|
);
|
|
|
|
/**
|
|
Use the USB clear feature control transfer to clear the endpoint stall condition.
|
|
|
|
@param UsbIo The USB I/O Protocol instance
|
|
@param EndpointAddr The endpoint to clear stall for
|
|
|
|
@retval EFI_SUCCESS The endpoint stall condition is cleared.
|
|
@retval Others Failed to clear the endpoint stall condition.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
UsbClearEndpointStall (
|
|
IN EFI_USB_IO_PROTOCOL *UsbIo,
|
|
IN UINT8 EndpointAddr
|
|
);
|
|
|
|
#endif
|
|
|