diff options
Diffstat (limited to 'EmbeddedPkg/Application')
| -rw-r--r-- | EmbeddedPkg/Application/AndroidFastboot/AndroidFastbootApp.inf | 2 | ||||
| -rw-r--r-- | EmbeddedPkg/Application/AndroidFastboot/Arm/BootAndroidBootImg.c | 57 |
2 files changed, 57 insertions, 2 deletions
diff --git a/EmbeddedPkg/Application/AndroidFastboot/AndroidFastbootApp.inf b/EmbeddedPkg/Application/AndroidFastboot/AndroidFastbootApp.inf index 3e115171ce..8d2b23c6f8 100644 --- a/EmbeddedPkg/Application/AndroidFastboot/AndroidFastbootApp.inf +++ b/EmbeddedPkg/Application/AndroidFastboot/AndroidFastbootApp.inf @@ -30,7 +30,6 @@ [LibraryClasses]
BaseLib
BaseMemoryLib
- BdsLib
DebugLib
DevicePathLib
DxeServicesTableLib
@@ -45,6 +44,7 @@ [Protocols]
gAndroidFastbootTransportProtocolGuid
gAndroidFastbootPlatformProtocolGuid
+ gEfiLoadedImageProtocolGuid
gEfiSimpleTextOutProtocolGuid
gEfiSimpleTextInProtocolGuid
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);
|