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SignedCapsulePkg/PlatformFlashAccessLib: Add progress API 

https://bugzilla.tianocore.org/show_bug.cgi?id=801

Add a new API to the PlatformFlashAccessLib that passes
in an optional Progress() function along with a start and
end percentage to call the Progress() function with.
If the Progress() function is not NULL, then it is the
Progress() function that was passed into the Firmware
Management Protocol SetImage() services and is used
to update the user on the progress as a firmware device
is updated with a firmware image.

Implementations of the PlatformFlashAccessLib are
recommended to call the Progress() function as work
is performed to update to contents of a firmware
storage device.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
This commit is contained in:
Michael D Kinney 2018-03-16 19:16:59 -07:00
parent 72b0a9bed9
commit 550de36633
2 changed files with 110 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
SignedCapsulePkg/Include/Library/PlatformFlashAccessLib.h
View File

@ -1,7 +1,7 @@
/** @file
Platform flash device access library.
Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@ -16,6 +16,8 @@
#ifndef __PLATFORM_FLASH_ACCESS_LIB_H__
#define __PLATFORM_FLASH_ACCESS_LIB_H__
#include <Protocol/FirmwareManagement.h>
typedef enum {
FlashAddressTypeRelativeAddress,
FlashAddressTypeAbsoluteAddress,
@ -31,7 +33,7 @@ typedef enum {
} PLATFORM_FIRMWARE_TYPE;
/**
Perform flash write opreation.
Perform flash write operation.
@param[in] FirmwareType The type of firmware.
@param[in] FlashAddress The address of flash device to be accessed.
@ -54,4 +56,47 @@ PerformFlashWrite (
IN UINTN Length
);
/**
Perform flash write operation with progress indicator. The start and end
completion percentage values are passed into this function. If the requested
flash write operation is broken up, then completion percentage between the
start and end values may be passed to the provided Progress function. The
caller of this function is required to call the Progress function for the
start and end completion percentage values. This allows the Progress,
StartPercentage, and EndPercentage parameters to be ignored if the requested
flash write operation can not be broken up
@param[in] FirmwareType The type of firmware.
@param[in] FlashAddress The address of flash device to be accessed.
@param[in] FlashAddressType The type of flash device address.
@param[in] Buffer The pointer to the data buffer.
@param[in] Length The length of data buffer in bytes.
@param[in] Progress A function used report the progress of the
firmware update. This is an optional parameter
that may be NULL.
@param[in] StartPercentage The start completion percentage value that may
be used to report progress during the flash
write operation.
@param[in] EndPercentage The end completion percentage value that may
be used to report progress during the flash
write operation.
@retval EFI_SUCCESS The operation returns successfully.
@retval EFI_WRITE_PROTECTED The flash device is read only.
@retval EFI_UNSUPPORTED The flash device access is unsupported.
@retval EFI_INVALID_PARAMETER The input parameter is not valid.
**/
EFI_STATUS
EFIAPI
PerformFlashWriteWithProgress (
IN PLATFORM_FIRMWARE_TYPE FirmwareType,
IN EFI_PHYSICAL_ADDRESS FlashAddress,
IN FLASH_ADDRESS_TYPE FlashAddressType,
IN VOID *Buffer,
IN UINTN Length,
IN EFI_FIRMWARE_MANAGEMENT_UPDATE_IMAGE_PROGRESS Progress, OPTIONAL
IN UINTN StartPercentage,
IN UINTN EndPercentage
);
#endif

70
SignedCapsulePkg/Library/PlatformFlashAccessLibNull/PlatformFlashAccessLibNull.c
View File

@ -1,7 +1,7 @@
/** @file
Platform flash device access library NULL instance.
Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@ -20,7 +20,57 @@
UINT64 mInternalFdAddress;
/**
Perform flash write opreation.
Perform flash write operation with progress indicator. The start and end
completion percentage values are passed into this function. If the requested
flash write operation is broken up, then completion percentage between the
start and end values may be passed to the provided Progress function. The
caller of this function is required to call the Progress function for the
start and end completion percentage values. This allows the Progress,
StartPercentage, and EndPercentage parameters to be ignored if the requested
flash write operation can not be broken up
@param[in] FirmwareType The type of firmware.
@param[in] FlashAddress The address of flash device to be accessed.
@param[in] FlashAddressType The type of flash device address.
@param[in] Buffer The pointer to the data buffer.
@param[in] Length The length of data buffer in bytes.
@param[in] Progress A function used report the progress of the
firmware update. This is an optional parameter
that may be NULL.
@param[in] StartPercentage The start completion percentage value that may
be used to report progress during the flash
write operation.
@param[in] EndPercentage The end completion percentage value that may
be used to report progress during the flash
write operation.
@retval EFI_SUCCESS The operation returns successfully.
@retval EFI_WRITE_PROTECTED The flash device is read only.
@retval EFI_UNSUPPORTED The flash device access is unsupported.
@retval EFI_INVALID_PARAMETER The input parameter is not valid.
**/
EFI_STATUS
EFIAPI
PerformFlashWriteWithProgress (
IN PLATFORM_FIRMWARE_TYPE FirmwareType,
IN EFI_PHYSICAL_ADDRESS FlashAddress,
IN FLASH_ADDRESS_TYPE FlashAddressType,
IN VOID *Buffer,
IN UINTN Length,
IN EFI_FIRMWARE_MANAGEMENT_UPDATE_IMAGE_PROGRESS Progress, OPTIONAL
IN UINTN StartPercentage,
IN UINTN EndPercentage
)
{
if (FlashAddressType == FlashAddressTypeRelativeAddress) {
FlashAddress = FlashAddress + mInternalFdAddress;
}
CopyMem((VOID *)(UINTN)(FlashAddress), Buffer, Length);
return EFI_SUCCESS;
}
/**
Perform flash write operation.
@param[in] FirmwareType The type of firmware.
@param[in] FlashAddress The address of flash device to be accessed.
@ -43,9 +93,15 @@ PerformFlashWrite (
IN UINTN Length
)
{
if (FlashAddressType == FlashAddressTypeRelativeAddress) {
FlashAddress = FlashAddress + mInternalFdAddress;
}
CopyMem((VOID *)(UINTN)(FlashAddress), Buffer, Length);
return EFI_SUCCESS;
return PerformFlashWriteWithProgress (
FirmwareType,
FlashAddress,
FlashAddressType,
Buffer,
Length,
NULL,
0,
0
);
}