Adding support for BeagleBoard.

[mirror_edk2.git] / EmbeddedPkg / ResetRuntimeDxe / reset.c

diff --git a/EmbeddedPkg/ResetRuntimeDxe/reset.c b/EmbeddedPkg/ResetRuntimeDxe/reset.c
new file mode 100644 (file)
index 0000000..3327b8d
--- /dev/null
+++ b/EmbeddedPkg/ResetRuntimeDxe/reset.c
@@ -0,0 +1,74 @@
+/** @file\r
+\r
+  Copyright (c) 2008-2009, Apple Inc. All rights reserved.\r
+  \r
+  All rights reserved. This program and the accompanying materials\r
+  are licensed and made available under the terms and conditions of the BSD License\r
+  which accompanies this distribution.  The full text of the license may be found at\r
+  http://opensource.org/licenses/bsd-license.php\r
+\r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include <PiDxe.h>\r
+#include <Protocol/Reset.h>\r
+#include <Library/DebugLib.h>\r
+#include <Library/UefiDriverEntryPoint.h>\r
+#include <Library/UefiBootServicesTableLib.h>\r
+#include <Library/EfiResetSystemLib.h>\r
+\r
+\r
+/**\r
+  Resets the entire platform.\r
+\r
+  @param  ResetType             The type of reset to perform.\r
+  @param  ResetStatus           The status code for the reset.\r
+  @param  DataSize              The size, in bytes, of WatchdogData.\r
+  @param  ResetData             For a ResetType of EfiResetCold, EfiResetWarm, or\r
+                                EfiResetShutdown the data buffer starts with a Null-terminated\r
+                                Unicode string, optionally followed by additional binary data.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+ResetSystemViaLib (\r
+  IN EFI_RESET_TYPE   ResetType,\r
+  IN EFI_STATUS       ResetStatus,\r
+  IN UINTN            DataSize,\r
+  IN VOID             *ResetData OPTIONAL\r
+  )\r
+{\r
+  LibResetSystem (ResetType, ResetStatus, DataSize, ResetData);\r
+  return;\r
+}\r
+\r
+\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+InitializeReset (\r
+  IN EFI_HANDLE        ImageHandle,\r
+  IN EFI_SYSTEM_TABLE  *SystemTable\r
+  )\r
+{\r
+  EFI_STATUS  Status;\r
+  EFI_HANDLE  Handle;\r
+\r
+  LibInitializeResetSystem (ImageHandle, SystemTable);\r
+  \r
+  SystemTable->RuntimeServices->ResetSystem = ResetSystemViaLib;\r
+\r
+  Handle = NULL;\r
+  Status = gBS->InstallMultipleProtocolInterfaces (\r
+                  &Handle,\r
+                  &gEfiResetArchProtocolGuid,\r
+                  NULL,\r
+                  NULL\r
+                  );\r
+  ASSERT_EFI_ERROR (Status);\r
+\r
+  return Status;\r
+}\r
+\r