X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=EmbeddedPkg%2FApplication%2FAndroidFastboot%2FArm%2FBootAndroidBootImg.c;h=f446cce2855aa7aec91f02a00a1f0881291fb625;hp=46a7ceb3a41c2ebd54a159f1d0ccf7988b1dfe60;hb=fcf41edf2f5383f3caca257fdcbb7d3992ff7a48;hpb=170a3c1e0fff7de43501ef851b4ad5cbe355e220

diff --git a/EmbeddedPkg/Application/AndroidFastboot/Arm/BootAndroidBootImg.c b/EmbeddedPkg/Application/AndroidFastboot/Arm/BootAndroidBootImg.c
index 46a7ceb3a4..f446cce285 100644
--- a/EmbeddedPkg/Application/AndroidFastboot/Arm/BootAndroidBootImg.c
+++ b/EmbeddedPkg/Application/AndroidFastboot/Arm/BootAndroidBootImg.c
@@ -15,6 +15,7 @@
 #include "AndroidFastbootApp.h"
 
 #include <Protocol/DevicePath.h>
+#include <Protocol/LoadedImage.h>
 
 #include <Library/BdsLib.h>
 #include <Library/DevicePathLib.h>
@@ -50,6 +51,60 @@ STATIC CONST MEMORY_DEVICE_PATH MemoryDevicePathTemplate =
   } // End
 };
 
+
+/**
+  Start an EFI Application from a Device Path
+
+  @param  ParentImageHandle     Handle of the calling image
+  @param  DevicePath            Location of the EFI Application
+
+  @retval EFI_SUCCESS           All drivers have been connected
+  @retval EFI_NOT_FOUND         The Linux kernel Device Path has not been found
+  @retval EFI_OUT_OF_RESOURCES  There is not enough resource memory to store the matching results.
+
+**/
+STATIC
+EFI_STATUS
+StartEfiApplication (
+  IN EFI_HANDLE                  ParentImageHandle,
+  IN EFI_DEVICE_PATH_PROTOCOL    *DevicePath,
+  IN UINTN                       LoadOptionsSize,
+  IN VOID*                       LoadOptions
+  )
+{
+  EFI_STATUS                   Status;
+  EFI_HANDLE                   ImageHandle;
+  EFI_LOADED_IMAGE_PROTOCOL*   LoadedImage;
+
+  // Load the image from the device path with Boot Services function
+  Status = gBS->LoadImage (TRUE, ParentImageHandle, DevicePath, NULL, 0,
+                  &ImageHandle);
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  // Passed LoadOptions to the EFI Application
+  if (LoadOptionsSize != 0) {
+    Status = gBS->HandleProtocol (ImageHandle, &gEfiLoadedImageProtocolGuid,
+                    (VOID **) &LoadedImage);
+    if (EFI_ERROR (Status)) {
+      return Status;
+    }
+
+    LoadedImage->LoadOptionsSize  = LoadOptionsSize;
+    LoadedImage->LoadOptions      = LoadOptions;
+  }
+
+  // Before calling the image, enable the Watchdog Timer for  the 5 Minute period
+  gBS->SetWatchdogTimer (5 * 60, 0x0000, 0x00, NULL);
+  // Start the image
+  Status = gBS->StartImage (ImageHandle, NULL, NULL);
+  // Clear the Watchdog Timer after the image returns
+  gBS->SetWatchdogTimer (0x0000, 0x0000, 0x0000, NULL);
+
+  return Status;
+}
+
 EFI_STATUS
 BootAndroidBootImg (
   IN UINTN    BufferSize,
@@ -100,7 +155,7 @@ BootAndroidBootImg (
     LoadOptions = NewLoadOptions;
   }
 
-  Status = BdsStartEfiApplication (gImageHandle,
+  Status = StartEfiApplication (gImageHandle,
              (EFI_DEVICE_PATH_PROTOCOL *) &KernelDevicePath,
              StrSize (LoadOptions),
              LoadOptions);