1 files changed, 118 insertions, 0 deletions
diff --git a/Silicon/Hisilicon/Library/PlatformIntelBdsLib/IntelBdsPlatformCommon.c b/Silicon/Hisilicon/Library/PlatformIntelBdsLib/IntelBdsPlatformCommon.c
new file mode 100644
index 0000000000..9ea701db11
--- /dev/null
+++ b/Silicon/Hisilicon/Library/PlatformIntelBdsLib/IntelBdsPlatformCommon.c
@@ -0,0 +1,118 @@
+/** @file
+*
+*  Copyright (c) 2015, Hisilicon Limited. All rights reserved.
+*  Copyright (c) 2015, Linaro Limited. All rights reserved.
+*
+*  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.
+*
+**/
+
+#include "IntelBdsPlatform.h"
+#include <Library/UefiLib.h>
+#include <Library/GenericBdsLib.h>
+#include <Protocol/FirmwareVolume2.h>
+
+VOID
+EFIAPI
+BdsLibBuildOptionFromApp (
+  IN EFI_HANDLE                  Handle,
+  IN OUT LIST_ENTRY              *BdsBootOptionList,
+  IN GUID                        *FileGuid,
+  IN CHAR16                      *Description
+  )
+{
+  EFI_DEVICE_PATH_PROTOCOL          *DevicePath;
+  MEDIA_FW_VOL_FILEPATH_DEVICE_PATH ShellNode;
+
+  DevicePath = DevicePathFromHandle (Handle);
+
+  //
+  // Build the shell device path
+  //
+  EfiInitializeFwVolDevicepathNode (&ShellNode, FileGuid);
+
+  DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *) &ShellNode);
+
+  //
+  // Create and register the shell boot option
+  //
+  BdsLibRegisterNewOption (BdsBootOptionList, DevicePath, Description, L"BootOrder");
+
+}
+EFI_STATUS
+EFIAPI
+HwBdsLibRegisterAppBootOption (
+  IN OUT LIST_ENTRY              *BdsBootOptionList,
+  IN GUID                        *FileGuid,
+  IN CHAR16                      *Description
+  )
+{
+  EFI_STATUS                    Status;
+  UINTN                         Index;
+  UINTN                         FvHandleCount;
+  EFI_HANDLE                    *FvHandleBuffer;
+  EFI_FV_FILETYPE               Type;
+  UINTN                         Size;
+  EFI_FV_FILE_ATTRIBUTES        Attributes;
+  UINT32                        AuthenticationStatus;
+  EFI_FIRMWARE_VOLUME2_PROTOCOL *Fv;
+  UINTN                         Count = 0;
+
+  //
+  // Check if we have on flash shell
+  //
+  gBS->LocateHandleBuffer (
+        ByProtocol,
+        &gEfiFirmwareVolume2ProtocolGuid,
+        NULL,
+        &FvHandleCount,
+        &FvHandleBuffer
+        );
+  for (Index = 0; Index < FvHandleCount; Index++) {
+    gBS->HandleProtocol (
+          FvHandleBuffer[Index],
+          &gEfiFirmwareVolume2ProtocolGuid,
+          (VOID **) &Fv
+          );
+
+    Status = Fv->ReadFile (
+                  Fv,
+                  FileGuid,
+                  NULL,
+                  &Size,
+                  &Type,
+                  &Attributes,
+                  &AuthenticationStatus
+                  );
+    if (EFI_ERROR (Status)) {
+      //
+      // Skip if no shell file in the FV
+      //
+      continue;
+    }
+    //
+    // Build the shell boot option
+    //
+    BdsLibBuildOptionFromApp (FvHandleBuffer[Index], BdsBootOptionList,
+        FileGuid, Description);
+
+    Count++;
+  }
+
+  if (FvHandleCount != 0) {
+    FreePool (FvHandleBuffer);
+  }
+
+  if (Count == 0) {
+    return EFI_NOT_FOUND;
+  }
+
+  return EFI_SUCCESS;
+}
+