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- /** @file
- Copyright (c) 2011-2014, ARM Ltd. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
- **/
- #include <Base.h>
- #include <Uefi.h>
- #include <Library/BaseLib.h>
- #include <Library/NorFlashPlatformLib.h>
- #include <Platform/MemoryMap.h>
- #define FW_CODE_REGION_BASE SYNQUACER_SPI_NOR_BASE
- #define FW_CODE_REGION_SIZE (FW_ENV_REGION_BASE - FW_CODE_REGION_BASE)
- #define FW_ENV_REGION_BASE FixedPcdGet32 (PcdFlashNvStorageVariableBase)
- #define FW_ENV_REGION_SIZE (FixedPcdGet32 (PcdFlashNvStorageVariableSize) + \
- FixedPcdGet32 (PcdFlashNvStorageFtwWorkingSize) + \
- FixedPcdGet32 (PcdFlashNvStorageFtwSpareSize))
- STATIC NOR_FLASH_DESCRIPTION mNorFlashDevices[] = {
- {
- // UEFI code region
- SYNQUACER_SPI_NOR_BASE, // device base
- FW_CODE_REGION_BASE, // region base
- FW_CODE_REGION_SIZE, // region size
- SIZE_64KB, // block size
- },
- {
- // Environment variable region
- SYNQUACER_SPI_NOR_BASE, // device base
- FW_ENV_REGION_BASE, // region base
- FW_ENV_REGION_SIZE, // region size
- SIZE_64KB, // block size
- },
- };
- EFI_STATUS
- NorFlashPlatformInitialization (
- VOID
- )
- {
- return EFI_SUCCESS;
- }
- EFI_STATUS
- NorFlashPlatformGetDevices (
- OUT NOR_FLASH_DESCRIPTION **NorFlashDevices,
- OUT UINT32 *Count
- )
- {
- if (NorFlashDevices == NULL ||
- Count == NULL) {
- return EFI_INVALID_PARAMETER;
- }
- *Count = ARRAY_SIZE (mNorFlashDevices);
- *NorFlashDevices = mNorFlashDevices;
- return EFI_SUCCESS;
- }
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