a9fc9bb466
The size should be for single region, not the whole firmware FD. Signed-off-by: Tuan Phan <tphan@ventanamicro.com> Reviewed-by: Andrei Warkentin <andrei.warkentin@intel.com> Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
42 lines
910 B
C
42 lines
910 B
C
/** @file
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Copyright (c) 2019, Linaro Ltd. All rights reserved
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <Base.h>
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#include <PiDxe.h>
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#include <Library/VirtNorFlashPlatformLib.h>
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#define QEMU_NOR_BLOCK_SIZE SIZE_256KB
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EFI_STATUS
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VirtNorFlashPlatformInitialization (
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VOID
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)
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{
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return EFI_SUCCESS;
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}
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VIRT_NOR_FLASH_DESCRIPTION mNorFlashDevice =
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{
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FixedPcdGet32 (PcdOvmfFdBaseAddress),
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FixedPcdGet64 (PcdFlashNvStorageVariableBase),
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FixedPcdGet32 (PcdOvmfFirmwareFdSize) -
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(FixedPcdGet64 (PcdFlashNvStorageVariableBase) - FixedPcdGet32 (PcdOvmfFdBaseAddress)),
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QEMU_NOR_BLOCK_SIZE
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};
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EFI_STATUS
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VirtNorFlashPlatformGetDevices (
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OUT VIRT_NOR_FLASH_DESCRIPTION **NorFlashDescriptions,
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OUT UINT32 *Count
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)
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{
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*NorFlashDescriptions = &mNorFlashDevice;
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*Count = 1;
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return EFI_SUCCESS;
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}
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