diff --git a/OvmfPkg/RiscVVirt/Library/VirtNorFlashPlatformLib/VirtNorFlashStaticLib.c b/OvmfPkg/RiscVVirt/Library/VirtNorFlashPlatformLib/VirtNorFlashStaticLib.c new file mode 100644 index 0000000000..fdc2ccb629 --- /dev/null +++ b/OvmfPkg/RiscVVirt/Library/VirtNorFlashPlatformLib/VirtNorFlashStaticLib.c @@ -0,0 +1,40 @@ +/** @file + + Copyright (c) 2019, Linaro Ltd. All rights reserved + + SPDX-License-Identifier: BSD-2-Clause-Patent + + **/ + +#include +#include +#include + +#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), + QEMU_NOR_BLOCK_SIZE +}; + +EFI_STATUS +VirtNorFlashPlatformGetDevices ( + OUT VIRT_NOR_FLASH_DESCRIPTION **NorFlashDescriptions, + OUT UINT32 *Count + ) +{ + *NorFlashDescriptions = &mNorFlashDevice; + *Count = 1; + return EFI_SUCCESS; +} diff --git a/OvmfPkg/RiscVVirt/Library/VirtNorFlashPlatformLib/VirtNorFlashStaticLib.inf b/OvmfPkg/RiscVVirt/Library/VirtNorFlashPlatformLib/VirtNorFlashStaticLib.inf new file mode 100644 index 0000000000..4e87bd4373 --- /dev/null +++ b/OvmfPkg/RiscVVirt/Library/VirtNorFlashPlatformLib/VirtNorFlashStaticLib.inf @@ -0,0 +1,30 @@ +#/** @file +# +# Component description file for VirtNorFlashStaticLib module +# +# Copyright (c) 2014, Linaro Ltd. All rights reserved.
+# +# SPDX-License-Identifier: BSD-2-Clause-Patent +# +#**/ + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = VirtNorFlashStaticLib + FILE_GUID = 064742F1-E531-4D7D-A154-22315889CC23 + MODULE_TYPE = DXE_DRIVER + VERSION_STRING = 1.0 + LIBRARY_CLASS = VirtNorFlashPlatformLib + +[Sources.common] + VirtNorFlashStaticLib.c + +[Packages] + MdePkg/MdePkg.dec + MdeModulePkg/MdeModulePkg.dec + OvmfPkg/OvmfPkg.dec + +[Pcd] + gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFdBaseAddress + gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareFdSize + gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase