diff options
Diffstat (limited to 'roms/edk2/ArmPkg/Drivers/ArmCrashDumpDxe/ArmCrashDumpDxe.c')
| -rw-r--r-- | roms/edk2/ArmPkg/Drivers/ArmCrashDumpDxe/ArmCrashDumpDxe.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/roms/edk2/ArmPkg/Drivers/ArmCrashDumpDxe/ArmCrashDumpDxe.c b/roms/edk2/ArmPkg/Drivers/ArmCrashDumpDxe/ArmCrashDumpDxe.c new file mode 100644 index 000000000..137dd787e --- /dev/null +++ b/roms/edk2/ArmPkg/Drivers/ArmCrashDumpDxe/ArmCrashDumpDxe.c @@ -0,0 +1,32 @@ +/** @file
+
+ Copyright (c) 2017, Linaro, Ltd. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <PiDxe.h>
+#include <Library/DebugLib.h>
+#include <Library/DefaultExceptionHandlerLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Protocol/Cpu.h>
+
+STATIC EFI_CPU_ARCH_PROTOCOL *mCpu;
+
+EFI_STATUS
+EFIAPI
+ArmCrashDumpDxeInitialize (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+ Status = gBS->LocateProtocol (&gEfiCpuArchProtocolGuid, NULL, (VOID **)&mCpu);
+ ASSERT_EFI_ERROR(Status);
+
+ return mCpu->RegisterInterruptHandler (mCpu,
+ EXCEPT_AARCH64_SYNCHRONOUS_EXCEPTIONS,
+ &DefaultExceptionHandler);
+}
|