mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-21 15:57:42 +01:00
7c0aa811ec
Signed-off-by: Sergey Isakov <isakov-sl@bk.ru>
498 lines
25 KiB
C
498 lines
25 KiB
C
/** @file
|
|
Header file for EmmcDxe Driver.
|
|
|
|
This file defines common data structures, macro definitions and some module
|
|
internal function header files.
|
|
|
|
Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#ifndef _EMMC_BLOCK_IO_H_
|
|
#define _EMMC_BLOCK_IO_H_
|
|
|
|
/**
|
|
Reset the Block Device.
|
|
|
|
@param This Indicates a pointer to the calling context.
|
|
@param ExtendedVerification Driver may perform diagnostics on reset.
|
|
|
|
@retval EFI_SUCCESS The device was reset.
|
|
@retval EFI_DEVICE_ERROR The device is not functioning properly and could
|
|
not be reset.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EmmcReset (
|
|
IN EFI_BLOCK_IO_PROTOCOL *This,
|
|
IN BOOLEAN ExtendedVerification
|
|
);
|
|
|
|
/**
|
|
Read BufferSize bytes from Lba into Buffer.
|
|
|
|
@param This Indicates a pointer to the calling context.
|
|
@param MediaId Id of the media, changes every time the media is replaced.
|
|
@param Lba The starting Logical Block Address to read from
|
|
@param BufferSize Size of Buffer, must be a multiple of device block size.
|
|
@param Buffer A pointer to the destination buffer for the data. The caller is
|
|
responsible for either having implicit or explicit ownership of the buffer.
|
|
|
|
@retval EFI_SUCCESS The data was read correctly from the device.
|
|
@retval EFI_DEVICE_ERROR The device reported an error while performing the read.
|
|
@retval EFI_NO_MEDIA There is no media in the device.
|
|
@retval EFI_MEDIA_CHANGED The MediaId does not matched the current device.
|
|
@retval EFI_BAD_BUFFER_SIZE The Buffer was not a multiple of the block size of the device.
|
|
@retval EFI_INVALID_PARAMETER The read request contains LBAs that are not valid,
|
|
or the buffer is not on proper alignment.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EmmcReadBlocks (
|
|
IN EFI_BLOCK_IO_PROTOCOL *This,
|
|
IN UINT32 MediaId,
|
|
IN EFI_LBA Lba,
|
|
IN UINTN BufferSize,
|
|
OUT VOID *Buffer
|
|
);
|
|
|
|
/**
|
|
Write BufferSize bytes from Lba into Buffer.
|
|
|
|
@param This Indicates a pointer to the calling context.
|
|
@param MediaId The media ID that the write request is for.
|
|
@param Lba The starting logical block address to be written. The caller is
|
|
responsible for writing to only legitimate locations.
|
|
@param BufferSize Size of Buffer, must be a multiple of device block size.
|
|
@param Buffer A pointer to the source buffer for the data.
|
|
|
|
@retval EFI_SUCCESS The data was written correctly to the device.
|
|
@retval EFI_WRITE_PROTECTED The device can not be written to.
|
|
@retval EFI_DEVICE_ERROR The device reported an error while performing the write.
|
|
@retval EFI_NO_MEDIA There is no media in the device.
|
|
@retval EFI_MEDIA_CHNAGED The MediaId does not matched the current device.
|
|
@retval EFI_BAD_BUFFER_SIZE The Buffer was not a multiple of the block size of the device.
|
|
@retval EFI_INVALID_PARAMETER The write request contains LBAs that are not valid,
|
|
or the buffer is not on proper alignment.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EmmcWriteBlocks (
|
|
IN EFI_BLOCK_IO_PROTOCOL *This,
|
|
IN UINT32 MediaId,
|
|
IN EFI_LBA Lba,
|
|
IN UINTN BufferSize,
|
|
IN VOID *Buffer
|
|
);
|
|
|
|
/**
|
|
Flush the Block Device.
|
|
|
|
@param This Indicates a pointer to the calling context.
|
|
|
|
@retval EFI_SUCCESS All outstanding data was written to the device
|
|
@retval EFI_DEVICE_ERROR The device reported an error while writing back the data
|
|
@retval EFI_NO_MEDIA There is no media in the device.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EmmcFlushBlocks (
|
|
IN EFI_BLOCK_IO_PROTOCOL *This
|
|
);
|
|
|
|
/**
|
|
Reset the Block Device.
|
|
|
|
@param[in] This Indicates a pointer to the calling context.
|
|
@param[in] ExtendedVerification Driver may perform diagnostics on reset.
|
|
|
|
@retval EFI_SUCCESS The device was reset.
|
|
@retval EFI_DEVICE_ERROR The device is not functioning properly and could
|
|
not be reset.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EmmcResetEx (
|
|
IN EFI_BLOCK_IO2_PROTOCOL *This,
|
|
IN BOOLEAN ExtendedVerification
|
|
);
|
|
|
|
/**
|
|
Read BufferSize bytes from Lba into Buffer.
|
|
|
|
@param[in] This Indicates a pointer to the calling context.
|
|
@param[in] MediaId Id of the media, changes every time the media is replaced.
|
|
@param[in] Lba The starting Logical Block Address to read from.
|
|
@param[in, out] Token A pointer to the token associated with the transaction.
|
|
@param[in] BufferSize Size of Buffer, must be a multiple of device block size.
|
|
@param[out] Buffer A pointer to the destination buffer for the data. The caller is
|
|
responsible for either having implicit or explicit ownership of the buffer.
|
|
|
|
@retval EFI_SUCCESS The read request was queued if Event is not NULL.
|
|
The data was read correctly from the device if
|
|
the Event is NULL.
|
|
@retval EFI_DEVICE_ERROR The device reported an error while performing
|
|
the read.
|
|
@retval EFI_NO_MEDIA There is no media in the device.
|
|
@retval EFI_MEDIA_CHANGED The MediaId is not for the current media.
|
|
@retval EFI_BAD_BUFFER_SIZE The BufferSize parameter is not a multiple of the
|
|
intrinsic block size of the device.
|
|
@retval EFI_INVALID_PARAMETER The read request contains LBAs that are not valid,
|
|
or the buffer is not on proper alignment.
|
|
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack
|
|
of resources.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EmmcReadBlocksEx (
|
|
IN EFI_BLOCK_IO2_PROTOCOL *This,
|
|
IN UINT32 MediaId,
|
|
IN EFI_LBA Lba,
|
|
IN OUT EFI_BLOCK_IO2_TOKEN *Token,
|
|
IN UINTN BufferSize,
|
|
OUT VOID *Buffer
|
|
);
|
|
|
|
/**
|
|
Write BufferSize bytes from Lba into Buffer.
|
|
|
|
@param[in] This Indicates a pointer to the calling context.
|
|
@param[in] MediaId The media ID that the write request is for.
|
|
@param[in] Lba The starting logical block address to be written. The
|
|
caller is responsible for writing to only legitimate
|
|
locations.
|
|
@param[in, out] Token A pointer to the token associated with the transaction.
|
|
@param[in] BufferSize Size of Buffer, must be a multiple of device block size.
|
|
@param[in] Buffer A pointer to the source buffer for the data.
|
|
|
|
@retval EFI_SUCCESS The data was written correctly to the device.
|
|
@retval EFI_WRITE_PROTECTED The device can not be written to.
|
|
@retval EFI_DEVICE_ERROR The device reported an error while performing the write.
|
|
@retval EFI_NO_MEDIA There is no media in the device.
|
|
@retval EFI_MEDIA_CHNAGED The MediaId does not matched the current device.
|
|
@retval EFI_BAD_BUFFER_SIZE The Buffer was not a multiple of the block size of the device.
|
|
@retval EFI_INVALID_PARAMETER The write request contains LBAs that are not valid,
|
|
or the buffer is not on proper alignment.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EmmcWriteBlocksEx (
|
|
IN EFI_BLOCK_IO2_PROTOCOL *This,
|
|
IN UINT32 MediaId,
|
|
IN EFI_LBA Lba,
|
|
IN OUT EFI_BLOCK_IO2_TOKEN *Token,
|
|
IN UINTN BufferSize,
|
|
IN VOID *Buffer
|
|
);
|
|
|
|
/**
|
|
Flush the Block Device.
|
|
|
|
@param[in] This Indicates a pointer to the calling context.
|
|
@param[in, out] Token A pointer to the token associated with the transaction.
|
|
|
|
@retval EFI_SUCCESS All outstanding data was written to the device
|
|
@retval EFI_DEVICE_ERROR The device reported an error while writing back the data
|
|
@retval EFI_NO_MEDIA There is no media in the device.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EmmcFlushBlocksEx (
|
|
IN EFI_BLOCK_IO2_PROTOCOL *This,
|
|
IN OUT EFI_BLOCK_IO2_TOKEN *Token
|
|
);
|
|
|
|
/**
|
|
Send a security protocol command to a device that receives data and/or the result
|
|
of one or more commands sent by SendData.
|
|
|
|
The ReceiveData function sends a security protocol command to the given MediaId.
|
|
The security protocol command sent is defined by SecurityProtocolId and contains
|
|
the security protocol specific data SecurityProtocolSpecificData. The function
|
|
returns the data from the security protocol command in PayloadBuffer.
|
|
|
|
For devices supporting the SCSI command set, the security protocol command is sent
|
|
using the SECURITY PROTOCOL IN command defined in SPC-4.
|
|
|
|
For devices supporting the ATA command set, the security protocol command is sent
|
|
using one of the TRUSTED RECEIVE commands defined in ATA8-ACS if PayloadBufferSize
|
|
is non-zero.
|
|
|
|
If the PayloadBufferSize is zero, the security protocol command is sent using the
|
|
Trusted Non-Data command defined in ATA8-ACS.
|
|
|
|
If PayloadBufferSize is too small to store the available data from the security
|
|
protocol command, the function shall copy PayloadBufferSize bytes into the
|
|
PayloadBuffer and return EFI_WARN_BUFFER_TOO_SMALL.
|
|
|
|
If PayloadBuffer or PayloadTransferSize is NULL and PayloadBufferSize is non-zero,
|
|
the function shall return EFI_INVALID_PARAMETER.
|
|
|
|
If the given MediaId does not support security protocol commands, the function shall
|
|
return EFI_UNSUPPORTED. If there is no media in the device, the function returns
|
|
EFI_NO_MEDIA. If the MediaId is not the ID for the current media in the device,
|
|
the function returns EFI_MEDIA_CHANGED.
|
|
|
|
If the security protocol fails to complete within the Timeout period, the function
|
|
shall return EFI_TIMEOUT.
|
|
|
|
If the security protocol command completes without an error, the function shall
|
|
return EFI_SUCCESS. If the security protocol command completes with an error, the
|
|
function shall return EFI_DEVICE_ERROR.
|
|
|
|
@param[in] This Indicates a pointer to the calling context.
|
|
@param[in] MediaId ID of the medium to receive data from.
|
|
@param[in] Timeout The timeout, in 100ns units, to use for the execution
|
|
of the security protocol command. A Timeout value of 0
|
|
means that this function will wait indefinitely for the
|
|
security protocol command to execute. If Timeout is greater
|
|
than zero, then this function will return EFI_TIMEOUT
|
|
if the time required to execute the receive data command
|
|
is greater than Timeout.
|
|
@param[in] SecurityProtocolId The value of the "Security Protocol" parameter of
|
|
the security protocol command to be sent.
|
|
@param[in] SecurityProtocolSpecificData The value of the "Security Protocol Specific" parameter
|
|
of the security protocol command to be sent.
|
|
@param[in] PayloadBufferSize Size in bytes of the payload data buffer.
|
|
@param[out] PayloadBuffer A pointer to a destination buffer to store the security
|
|
protocol command specific payload data for the security
|
|
protocol command. The caller is responsible for having
|
|
either implicit or explicit ownership of the buffer.
|
|
@param[out] PayloadTransferSize A pointer to a buffer to store the size in bytes of the
|
|
data written to the payload data buffer.
|
|
@param[in] IsRead Indicates it is a read or write operation.
|
|
|
|
@retval EFI_SUCCESS The security protocol command completed successfully.
|
|
@retval EFI_WARN_BUFFER_TOO_SMALL The PayloadBufferSize was too small to store the available
|
|
data from the device. The PayloadBuffer contains the truncated data.
|
|
@retval EFI_UNSUPPORTED The given MediaId does not support security protocol commands.
|
|
@retval EFI_DEVICE_ERROR The security protocol command completed with an error.
|
|
@retval EFI_NO_MEDIA There is no media in the device.
|
|
@retval EFI_MEDIA_CHANGED The MediaId is not for the current media.
|
|
@retval EFI_INVALID_PARAMETER The PayloadBuffer or PayloadTransferSize is NULL and
|
|
PayloadBufferSize is non-zero.
|
|
@retval EFI_TIMEOUT A timeout occurred while waiting for the security
|
|
protocol command to execute.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EmmcSecurityProtocolInOut (
|
|
IN EFI_STORAGE_SECURITY_COMMAND_PROTOCOL *This,
|
|
IN UINT32 MediaId,
|
|
IN UINT64 Timeout,
|
|
IN UINT8 SecurityProtocolId,
|
|
IN UINT16 SecurityProtocolSpecificData,
|
|
IN UINTN PayloadBufferSize,
|
|
OUT VOID *PayloadBuffer,
|
|
OUT UINTN *PayloadTransferSize,
|
|
IN BOOLEAN IsRead
|
|
);
|
|
|
|
/**
|
|
Send a security protocol command to a device that receives data and/or the result
|
|
of one or more commands sent by SendData.
|
|
|
|
The ReceiveData function sends a security protocol command to the given MediaId.
|
|
The security protocol command sent is defined by SecurityProtocolId and contains
|
|
the security protocol specific data SecurityProtocolSpecificData. The function
|
|
returns the data from the security protocol command in PayloadBuffer.
|
|
|
|
For devices supporting the SCSI command set, the security protocol command is sent
|
|
using the SECURITY PROTOCOL IN command defined in SPC-4.
|
|
|
|
For devices supporting the ATA command set, the security protocol command is sent
|
|
using one of the TRUSTED RECEIVE commands defined in ATA8-ACS if PayloadBufferSize
|
|
is non-zero.
|
|
|
|
If the PayloadBufferSize is zero, the security protocol command is sent using the
|
|
Trusted Non-Data command defined in ATA8-ACS.
|
|
|
|
If PayloadBufferSize is too small to store the available data from the security
|
|
protocol command, the function shall copy PayloadBufferSize bytes into the
|
|
PayloadBuffer and return EFI_WARN_BUFFER_TOO_SMALL.
|
|
|
|
If PayloadBuffer or PayloadTransferSize is NULL and PayloadBufferSize is non-zero,
|
|
the function shall return EFI_INVALID_PARAMETER.
|
|
|
|
If the given MediaId does not support security protocol commands, the function shall
|
|
return EFI_UNSUPPORTED. If there is no media in the device, the function returns
|
|
EFI_NO_MEDIA. If the MediaId is not the ID for the current media in the device,
|
|
the function returns EFI_MEDIA_CHANGED.
|
|
|
|
If the security protocol fails to complete within the Timeout period, the function
|
|
shall return EFI_TIMEOUT.
|
|
|
|
If the security protocol command completes without an error, the function shall
|
|
return EFI_SUCCESS. If the security protocol command completes with an error, the
|
|
function shall return EFI_DEVICE_ERROR.
|
|
|
|
@param This Indicates a pointer to the calling context.
|
|
@param MediaId ID of the medium to receive data from.
|
|
@param Timeout The timeout, in 100ns units, to use for the execution
|
|
of the security protocol command. A Timeout value of 0
|
|
means that this function will wait indefinitely for the
|
|
security protocol command to execute. If Timeout is greater
|
|
than zero, then this function will return EFI_TIMEOUT
|
|
if the time required to execute the receive data command
|
|
is greater than Timeout.
|
|
@param SecurityProtocolId The value of the "Security Protocol" parameter of
|
|
the security protocol command to be sent.
|
|
@param SecurityProtocolSpecificData The value of the "Security Protocol Specific" parameter
|
|
of the security protocol command to be sent.
|
|
@param PayloadBufferSize Size in bytes of the payload data buffer.
|
|
@param PayloadBuffer A pointer to a destination buffer to store the security
|
|
protocol command specific payload data for the security
|
|
protocol command. The caller is responsible for having
|
|
either implicit or explicit ownership of the buffer.
|
|
@param PayloadTransferSize A pointer to a buffer to store the size in bytes of the
|
|
data written to the payload data buffer.
|
|
|
|
@retval EFI_SUCCESS The security protocol command completed successfully.
|
|
@retval EFI_WARN_BUFFER_TOO_SMALL The PayloadBufferSize was too small to store the available
|
|
data from the device. The PayloadBuffer contains the truncated data.
|
|
@retval EFI_UNSUPPORTED The given MediaId does not support security protocol commands.
|
|
@retval EFI_DEVICE_ERROR The security protocol command completed with an error.
|
|
@retval EFI_NO_MEDIA There is no media in the device.
|
|
@retval EFI_MEDIA_CHANGED The MediaId is not for the current media.
|
|
@retval EFI_INVALID_PARAMETER The PayloadBuffer or PayloadTransferSize is NULL and
|
|
PayloadBufferSize is non-zero.
|
|
@retval EFI_TIMEOUT A timeout occurred while waiting for the security
|
|
protocol command to execute.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EmmcSecurityProtocolIn (
|
|
IN EFI_STORAGE_SECURITY_COMMAND_PROTOCOL *This,
|
|
IN UINT32 MediaId,
|
|
IN UINT64 Timeout,
|
|
IN UINT8 SecurityProtocolId,
|
|
IN UINT16 SecurityProtocolSpecificData,
|
|
IN UINTN PayloadBufferSize,
|
|
OUT VOID *PayloadBuffer,
|
|
OUT UINTN *PayloadTransferSize
|
|
);
|
|
|
|
/**
|
|
Send a security protocol command to a device.
|
|
|
|
The SendData function sends a security protocol command containing the payload
|
|
PayloadBuffer to the given MediaId. The security protocol command sent is
|
|
defined by SecurityProtocolId and contains the security protocol specific data
|
|
SecurityProtocolSpecificData. If the underlying protocol command requires a
|
|
specific padding for the command payload, the SendData function shall add padding
|
|
bytes to the command payload to satisfy the padding requirements.
|
|
|
|
For devices supporting the SCSI command set, the security protocol command is sent
|
|
using the SECURITY PROTOCOL OUT command defined in SPC-4.
|
|
|
|
For devices supporting the ATA command set, the security protocol command is sent
|
|
using one of the TRUSTED SEND commands defined in ATA8-ACS if PayloadBufferSize
|
|
is non-zero. If the PayloadBufferSize is zero, the security protocol command is
|
|
sent using the Trusted Non-Data command defined in ATA8-ACS.
|
|
|
|
If PayloadBuffer is NULL and PayloadBufferSize is non-zero, the function shall
|
|
return EFI_INVALID_PARAMETER.
|
|
|
|
If the given MediaId does not support security protocol commands, the function
|
|
shall return EFI_UNSUPPORTED. If there is no media in the device, the function
|
|
returns EFI_NO_MEDIA. If the MediaId is not the ID for the current media in the
|
|
device, the function returns EFI_MEDIA_CHANGED.
|
|
|
|
If the security protocol fails to complete within the Timeout period, the function
|
|
shall return EFI_TIMEOUT.
|
|
|
|
If the security protocol command completes without an error, the function shall return
|
|
EFI_SUCCESS. If the security protocol command completes with an error, the function
|
|
shall return EFI_DEVICE_ERROR.
|
|
|
|
@param This Indicates a pointer to the calling context.
|
|
@param MediaId ID of the medium to receive data from.
|
|
@param Timeout The timeout, in 100ns units, to use for the execution
|
|
of the security protocol command. A Timeout value of 0
|
|
means that this function will wait indefinitely for the
|
|
security protocol command to execute. If Timeout is greater
|
|
than zero, then this function will return EFI_TIMEOUT
|
|
if the time required to execute the receive data command
|
|
is greater than Timeout.
|
|
@param SecurityProtocolId The value of the "Security Protocol" parameter of
|
|
the security protocol command to be sent.
|
|
@param SecurityProtocolSpecificData The value of the "Security Protocol Specific" parameter
|
|
of the security protocol command to be sent.
|
|
@param PayloadBufferSize Size in bytes of the payload data buffer.
|
|
@param PayloadBuffer A pointer to a destination buffer to store the security
|
|
protocol command specific payload data for the security
|
|
protocol command.
|
|
|
|
@retval EFI_SUCCESS The security protocol command completed successfully.
|
|
@retval EFI_UNSUPPORTED The given MediaId does not support security protocol commands.
|
|
@retval EFI_DEVICE_ERROR The security protocol command completed with an error.
|
|
@retval EFI_NO_MEDIA There is no media in the device.
|
|
@retval EFI_MEDIA_CHANGED The MediaId is not for the current media.
|
|
@retval EFI_INVALID_PARAMETER The PayloadBuffer is NULL and PayloadBufferSize is non-zero.
|
|
@retval EFI_TIMEOUT A timeout occurred while waiting for the security
|
|
protocol command to execute.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EmmcSecurityProtocolOut (
|
|
IN EFI_STORAGE_SECURITY_COMMAND_PROTOCOL *This,
|
|
IN UINT32 MediaId,
|
|
IN UINT64 Timeout,
|
|
IN UINT8 SecurityProtocolId,
|
|
IN UINT16 SecurityProtocolSpecificData,
|
|
IN UINTN PayloadBufferSize,
|
|
IN VOID *PayloadBuffer
|
|
);
|
|
|
|
/**
|
|
Erase a specified number of device blocks.
|
|
|
|
@param[in] This Indicates a pointer to the calling context.
|
|
@param[in] MediaId The media ID that the erase request is for.
|
|
@param[in] Lba The starting logical block address to be
|
|
erased. The caller is responsible for erasing
|
|
only legitimate locations.
|
|
@param[in, out] Token A pointer to the token associated with the
|
|
transaction.
|
|
@param[in] Size The size in bytes to be erased. This must be
|
|
a multiple of the physical block size of the
|
|
device.
|
|
|
|
@retval EFI_SUCCESS The erase request was queued if Event is not
|
|
NULL. The data was erased correctly to the
|
|
device if the Event is NULL.to the device.
|
|
@retval EFI_WRITE_PROTECTED The device cannot be erased due to write
|
|
protection.
|
|
@retval EFI_DEVICE_ERROR The device reported an error while attempting
|
|
to perform the erase operation.
|
|
@retval EFI_INVALID_PARAMETER The erase request contains LBAs that are not
|
|
valid.
|
|
@retval EFI_NO_MEDIA There is no media in the device.
|
|
@retval EFI_MEDIA_CHANGED The MediaId is not for the current media.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EmmcEraseBlocks (
|
|
IN EFI_ERASE_BLOCK_PROTOCOL *This,
|
|
IN UINT32 MediaId,
|
|
IN EFI_LBA Lba,
|
|
IN OUT EFI_ERASE_BLOCK_TOKEN *Token,
|
|
IN UINTN Size
|
|
);
|
|
|
|
#endif
|
|
|