projects / mirror_edk2.git / blame
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|---|---|---|
| 2ef2b01e A |
1 | /** @file\r |
| 2 | \r | |
| 3 | Copyright (c) 2008-2009, Apple Inc. All rights reserved.\r | |
| 4 | \r | |
| 5 | All rights reserved. This program and the accompanying materials\r | |
| 6 | are licensed and made available under the terms and conditions of the BSD License\r | |
| 7 | which accompanies this distribution. The full text of the license may be found at\r | |
| 8 | http://opensource.org/licenses/bsd-license.php\r | |
| 9 | \r | |
| 10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 12 | \r | |
| 13 | **/\r | |
| 14 | \r | |
| 15 | #include <PiDxe.h>\r | |
| 16 | #include <Protocol/Reset.h>\r | |
| 17 | #include <Library/DebugLib.h>\r | |
| 18 | #include <Library/UefiDriverEntryPoint.h>\r | |
| 19 | #include <Library/UefiBootServicesTableLib.h>\r | |
| 20 | #include <Library/EfiResetSystemLib.h>\r | |
| 21 | \r | |
| 22 | \r | |
| 23 | /**\r | |
| 24 | Resets the entire platform.\r | |
| 25 | \r | |
| 26 | @param ResetType The type of reset to perform.\r | |
| 27 | @param ResetStatus The status code for the reset.\r | |
| 28 | @param DataSize The size, in bytes, of WatchdogData.\r | |
| 29 | @param ResetData For a ResetType of EfiResetCold, EfiResetWarm, or\r | |
| 30 | EfiResetShutdown the data buffer starts with a Null-terminated\r | |
| 31 | Unicode string, optionally followed by additional binary data.\r | |
| 32 | \r | |
| 33 | **/\r | |
| 34 | VOID\r | |
| 35 | EFIAPI\r | |
| 36 | ResetSystemViaLib (\r | |
| 37 | IN EFI_RESET_TYPE ResetType,\r | |
| 38 | IN EFI_STATUS ResetStatus,\r | |
| 39 | IN UINTN DataSize,\r | |
| 40 | IN VOID *ResetData OPTIONAL\r | |
| 41 | )\r | |
| 42 | {\r | |
| 43 | LibResetSystem (ResetType, ResetStatus, DataSize, ResetData);\r | |
| 44 | return;\r | |
| 45 | }\r | |
| 46 | \r | |
| 47 | \r | |
| 48 | \r | |
| 49 | EFI_STATUS\r | |
| 50 | EFIAPI\r | |
| 51 | InitializeReset (\r | |
| 52 | IN EFI_HANDLE ImageHandle,\r | |
| 53 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
| 54 | )\r | |
| 55 | {\r | |
| 56 | EFI_STATUS Status;\r | |
| 57 | EFI_HANDLE Handle;\r | |
| 58 | \r | |
| 59 | LibInitializeResetSystem (ImageHandle, SystemTable);\r | |
| 60 | \r | |
| 61 | SystemTable->RuntimeServices->ResetSystem = ResetSystemViaLib;\r | |
| 62 | \r | |
| 63 | Handle = NULL;\r | |
| 64 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
| 65 | &Handle,\r | |
| 66 | &gEfiResetArchProtocolGuid,\r | |
| 67 | NULL,\r | |
| 68 | NULL\r | |
| 69 | );\r | |
| 70 | ASSERT_EFI_ERROR (Status);\r | |
| 71 | \r | |
| 72 | return Status;\r | |
| 73 | }\r | |
| 74 | \r |