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/** @file
Microcode flash device access library.
Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef __MICROCODE_FLASH_ACCESS_LIB_H__
#define __MICROCODE_FLASH_ACCESS_LIB_H__
/**
Perform microcode write opreation.
@param[in] FlashAddress The address of flash device to be accessed.
@param[in] Buffer The pointer to the data buffer.
@param[in] Length The length of data buffer in bytes.
@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
MicrocodeFlashWrite (
IN EFI_PHYSICAL_ADDRESS FlashAddress,
IN VOID *Buffer,
IN UINTN Length
);
#endif
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