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/Include/Ppi/NtAutoscan.h b/uefi/linaro-edk2/Nt32Pkg/Include/Ppi/NtAutoscan.h
new file mode 100644
index 0000000..49c0294
--- /dev/null
+++ b/uefi/linaro-edk2/Nt32Pkg/Include/Ppi/NtAutoscan.h
@@ -0,0 +1,66 @@
+/**@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:
+
+ NtAutoscan.h
+
+Abstract:
+
+Nt Autoscan PPI
+
+**/
+
+#ifndef __NT_PEI_AUTOSCAN_H__
+#define __NT_PEI_AUTOSCAN_H__
+
+#include <WinNtDxe.h>
+
+#define PEI_NT_AUTOSCAN_PPI_GUID \
+ { \
+ 0xdce384d, 0x7c, 0x4ba5, {0x94, 0xbd, 0xf, 0x6e, 0xb6, 0x4d, 0x2a, 0xa9 } \
+ }
+
+typedef
+EFI_STATUS
+(EFIAPI *PEI_NT_AUTOSCAN) (
+ IN UINTN Index,
+ OUT EFI_PHYSICAL_ADDRESS * MemoryBase,
+ OUT UINT64 *MemorySize
+ );
+
+/*++
+
+Routine Description:
+ This service is called from Index == 0 until it returns EFI_UNSUPPORTED.
+ It allows discontiguous memory regions to be supported by the emulator.
+ It uses gSystemMemory[] and gSystemMemoryCount that were created by
+ parsing the Windows environment variable EFI_MEMORY_SIZE.
+ The size comes from the varaible and the address comes from the call to
+ WinNtOpenFile.
+
+Arguments:
+ Index - Which memory region to use
+ MemoryBase - Return Base address of memory region
+ MemorySize - Return size in bytes of the memory region
+
+Returns:
+ EFI_SUCCESS - If memory region was mapped
+ EFI_UNSUPPORTED - If Index is not supported
+
+--*/
+typedef struct {
+ PEI_NT_AUTOSCAN NtAutoScan;
+} PEI_NT_AUTOSCAN_PPI;
+
+extern EFI_GUID gPeiNtAutoScanPpiGuid;
+
+#endif