/** @file | |
Copyright (c) 2019, Linaro Ltd. All rights reserved | |
SPDX-License-Identifier: BSD-2-Clause-Patent | |
**/ | |
#include <Base.h> | |
#include <PiDxe.h> | |
#include <Library/VirtNorFlashPlatformLib.h> | |
#define QEMU_NOR_BLOCK_SIZE SIZE_256KB | |
EFI_STATUS | |
VirtNorFlashPlatformInitialization ( | |
VOID | |
) | |
{ | |
return EFI_SUCCESS; | |
} | |
VIRT_NOR_FLASH_DESCRIPTION mNorFlashDevice = | |
{ | |
FixedPcdGet32 (PcdOvmfFdBaseAddress), | |
FixedPcdGet64 (PcdFlashNvStorageVariableBase), | |
FixedPcdGet32 (PcdOvmfFirmwareFdSize) - | |
(FixedPcdGet64 (PcdFlashNvStorageVariableBase) - FixedPcdGet32 (PcdOvmfFdBaseAddress)), | |
QEMU_NOR_BLOCK_SIZE | |
}; | |
EFI_STATUS | |
VirtNorFlashPlatformGetDevices ( | |
OUT VIRT_NOR_FLASH_DESCRIPTION **NorFlashDescriptions, | |
OUT UINT32 *Count | |
) | |
{ | |
*NorFlashDescriptions = &mNorFlashDevice; | |
*Count = 1; | |
return EFI_SUCCESS; | |
} |