hikey: Add UEFI sources for reference
UEFI needs to be built outside Android build system.
Please follow the instructions in README.
The sources correspond to:
https://github.com/96boards/edk2/commit/14eae0c12e71fd33c4c0fc51e4475e8db02566cf
https://github.com/96boards/arm-trusted-firmware/commit/e9b4909dcd75fc4ae7041cfb83d28ab9adb7afdf
https://github.com/96boards/l-loader/commit/6b784ad5c4ab00e2b1c6f53cd5f74054e5d00a78
https://git.linaro.org/uefi/uefi-tools.git/commit/abe618f8ab72034fff1ce46c9c006a2c6bd40a7e
Change-Id: Ieeefdb63e673e0c8e64e0a1f02c7bddc63b2c7fb
Signed-off-by: Vishal Bhoj <vishal.bhoj@linaro.org>
diff --git a/uefi/linaro-edk2/Nt32Pkg/FvbServicesRuntimeDxe/FvbInfo.c b/uefi/linaro-edk2/Nt32Pkg/FvbServicesRuntimeDxe/FvbInfo.c
new file mode 100644
index 0000000..324374c
--- /dev/null
+++ b/uefi/linaro-edk2/Nt32Pkg/FvbServicesRuntimeDxe/FvbInfo.c
@@ -0,0 +1,160 @@
+/**@file
+
+Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+Module Name:
+
+ FvbInfo.c
+
+Abstract:
+
+ Defines data structure that is the volume header found.These data is intent
+ to decouple FVB driver with FV header.
+
+**/
+
+//
+// The package level header files this module uses
+//
+#include <PiDxe.h>
+#include <WinNtDxe.h>
+//
+// The protocols, PPI and GUID defintions for this module
+//
+#include <Guid/EventGroup.h>
+#include <Guid/FirmwareFileSystem2.h>
+#include <Guid/SystemNvDataGuid.h>
+#include <Protocol/FirmwareVolumeBlock.h>
+#include <Protocol/DevicePath.h>
+//
+// The Library classes this module consumes
+//
+#include <Library/UefiLib.h>
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/BaseLib.h>
+#include <Library/DxeServicesTableLib.h>
+#include <Library/UefiRuntimeLib.h>
+#include <Library/DebugLib.h>
+#include <Library/HobLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/PcdLib.h>
+
+typedef struct {
+ UINT64 FvLength;
+ EFI_FIRMWARE_VOLUME_HEADER FvbInfo;
+ //
+ // EFI_FV_BLOCK_MAP_ENTRY ExtraBlockMap[n];//n=0
+ //
+ EFI_FV_BLOCK_MAP_ENTRY End[1];
+} EFI_FVB_MEDIA_INFO;
+
+EFI_FVB_MEDIA_INFO mPlatformFvbMediaInfo[] = {
+ //
+ // Recovery BOIS FVB
+ //
+ {
+ FixedPcdGet32 (PcdWinNtFlashFvRecoverySize),
+ {
+ {
+ 0,
+ }, // ZeroVector[16]
+ EFI_FIRMWARE_FILE_SYSTEM2_GUID,
+ FixedPcdGet32 (PcdWinNtFlashFvRecoverySize),
+ EFI_FVH_SIGNATURE,
+ EFI_FVB2_MEMORY_MAPPED |
+ EFI_FVB2_READ_ENABLED_CAP |
+ EFI_FVB2_READ_STATUS |
+ EFI_FVB2_WRITE_ENABLED_CAP |
+ EFI_FVB2_WRITE_STATUS |
+ EFI_FVB2_ERASE_POLARITY |
+ EFI_FVB2_ALIGNMENT_16,
+ sizeof (EFI_FIRMWARE_VOLUME_HEADER) + sizeof (EFI_FV_BLOCK_MAP_ENTRY),
+ 0xE947, // CheckSum
+ 0, // ExtHeaderOffset
+ {
+ 0,
+ }, // Reserved[1]
+ 2, // Revision
+ {
+ FixedPcdGet32 (PcdWinNtFlashFvRecoverySize)/FixedPcdGet32 (PcdWinNtFirmwareBlockSize),
+ FixedPcdGet32 (PcdWinNtFirmwareBlockSize),
+ }
+ },
+ {
+ 0,
+ 0
+ }
+ },
+ //
+ // Systen NvStorage FVB
+ //
+ {
+ FixedPcdGet32 (PcdFlashNvStorageVariableSize) +
+ FixedPcdGet32 (PcdFlashNvStorageFtwWorkingSize) +
+ FixedPcdGet32 (PcdFlashNvStorageFtwSpareSize) +
+ FixedPcdGet32 (PcdWinNtFlashNvStorageEventLogSize),
+ {
+ {
+ 0,
+ }, // ZeroVector[16]
+ EFI_SYSTEM_NV_DATA_FV_GUID,
+ FixedPcdGet32 (PcdFlashNvStorageVariableSize) +
+ FixedPcdGet32 (PcdFlashNvStorageFtwWorkingSize) +
+ FixedPcdGet32 (PcdFlashNvStorageFtwSpareSize) +
+ FixedPcdGet32 (PcdWinNtFlashNvStorageEventLogSize),
+ EFI_FVH_SIGNATURE,
+ EFI_FVB2_MEMORY_MAPPED |
+ EFI_FVB2_READ_ENABLED_CAP |
+ EFI_FVB2_READ_STATUS |
+ EFI_FVB2_WRITE_ENABLED_CAP |
+ EFI_FVB2_WRITE_STATUS |
+ EFI_FVB2_ERASE_POLARITY |
+ EFI_FVB2_ALIGNMENT_16,
+ sizeof (EFI_FIRMWARE_VOLUME_HEADER) + sizeof (EFI_FV_BLOCK_MAP_ENTRY),
+ 0xFBFF, // CheckSum
+ 0, // ExtHeaderOffset
+ {
+ 0,
+ }, // Reserved[1]
+ 2, // Revision
+ {
+ (FixedPcdGet32 (PcdFlashNvStorageVariableSize) +
+ FixedPcdGet32 (PcdFlashNvStorageFtwWorkingSize) +
+ FixedPcdGet32 (PcdFlashNvStorageFtwSpareSize) +
+ FixedPcdGet32 (PcdWinNtFlashNvStorageEventLogSize)) / FixedPcdGet32 (PcdWinNtFirmwareBlockSize),
+ FixedPcdGet32 (PcdWinNtFirmwareBlockSize),
+ }
+ },
+ {
+ 0,
+ 0
+ }
+ }
+};
+
+EFI_STATUS
+GetFvbInfo (
+ IN UINT64 FvLength,
+ OUT EFI_FIRMWARE_VOLUME_HEADER **FvbInfo
+ )
+{
+ UINTN Index;
+
+ for (Index = 0; Index < sizeof (mPlatformFvbMediaInfo) / sizeof (EFI_FVB_MEDIA_INFO); Index += 1) {
+ if (mPlatformFvbMediaInfo[Index].FvLength == FvLength) {
+ *FvbInfo = &mPlatformFvbMediaInfo[Index].FvbInfo;
+ return EFI_SUCCESS;
+ }
+ }
+
+ return EFI_NOT_FOUND;
+}