CorebootPayloadPkg/ResetSystemLib: Add new API ResetSystem

[mirror_edk2.git] / CorebootPayloadPkg / Library / ResetSystemLib / ResetSystemLib.c

diff --git a/CorebootPayloadPkg/Library/ResetSystemLib/ResetSystemLib.c b/CorebootPayloadPkg/Library/ResetSystemLib/ResetSystemLib.c
index 1fb914240819fd5193fd00f3df08e490eb3279c4..2a6abaf6ba86ff27a25d8948ed507ad7d6f439b2 100644 (file)
--- a/CorebootPayloadPkg/Library/ResetSystemLib/ResetSystemLib.c
+++ b/CorebootPayloadPkg/Library/ResetSystemLib/ResetSystemLib.c
@@ -1,7 +1,7 @@
 /** @file\r
   Reset System Library functions for coreboot\r
 \r
-  Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2014 - 2019, Intel Corporation. All rights reserved.<BR>\r
   SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
 **/\r
@@ -176,3 +176,46 @@ ResetPlatformSpecific (
 {\r
   ResetCold ();\r
 }\r
+\r
+/**\r
+  The ResetSystem function resets the entire platform.\r
+\r
+  @param[in] ResetType      The type of reset to perform.\r
+  @param[in] ResetStatus    The status code for the reset.\r
+  @param[in] DataSize       The size, in bytes, of ResetData.\r
+  @param[in] ResetData      For a ResetType of EfiResetCold, EfiResetWarm, or EfiResetShutdown\r
+                            the data buffer starts with a Null-terminated string, optionally\r
+                            followed by additional binary data. The string is a description\r
+                            that the caller may use to further indicate the reason for the\r
+                            system reset.\r
+**/\r
+VOID\r
+EFIAPI\r
+ResetSystem (\r
+  IN EFI_RESET_TYPE               ResetType,\r
+  IN EFI_STATUS                   ResetStatus,\r
+  IN UINTN                        DataSize,\r
+  IN VOID                         *ResetData OPTIONAL\r
+  )\r
+{\r
+  switch (ResetType) {\r
+  case EfiResetWarm:\r
+    ResetWarm ();\r
+    break;\r
+\r
+  case EfiResetCold:\r
+    ResetCold ();\r
+    break;\r
+\r
+  case EfiResetShutdown:\r
+    ResetShutdown ();\r
+    return;\r
+\r
+  case EfiResetPlatformSpecific:\r
+    ResetPlatformSpecific (DataSize, ResetData);\r
+    return;\r
+\r
+  default:\r
+    return;\r
+  }\r
+}\r