| 1 | /*++\r |
| 2 | \r |
| 3 | Copyright (c) 2006, Intel Corporation \r |
| 4 | All rights reserved. This program and the accompanying materials \r |
| 5 | are licensed and made available under the terms and conditions of the BSD License \r |
| 6 | which accompanies this distribution. The full text of the license may be found at \r |
| 7 | http://opensource.org/licenses/bsd-license.php \r |
| 8 | \r |
| 9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r |
| 10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r |
| 11 | \r |
| 12 | Module Name:\r |
| 13 | \r |
| 14 | MonoStatusCode.c\r |
| 15 | \r |
| 16 | Abstract:\r |
| 17 | \r |
| 18 | PEIM to provide the status code functionality, to aid in system debug.\r |
| 19 | It includes output to 0x80 port and/or to serial port. \r |
| 20 | This PEIM is monolithic. Different platform should provide different library.\r |
| 21 | \r |
| 22 | --*/\r |
| 23 | \r |
| 24 | #include "MonoStatusCode.h"\r |
| 25 | \r |
| 26 | //\r |
| 27 | // Module globals\r |
| 28 | //\r |
| 29 | // \r |
| 30 | EFI_PEI_PROGRESS_CODE_PPI mStatusCodePpi = { PlatformReportStatusCode };\r |
| 31 | \r |
| 32 | EFI_PEI_PPI_DESCRIPTOR mPpiListStatusCode = {\r |
| 33 | (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r |
| 34 | &gEfiPeiStatusCodePpiGuid,\r |
| 35 | &mStatusCodePpi\r |
| 36 | };\r |
| 37 | \r |
| 38 | //\r |
| 39 | // Function implemenations\r |
| 40 | //\r |
| 41 | EFI_STATUS\r |
| 42 | EFIAPI\r |
| 43 | TranslateDxeStatusCodeToPeiStatusCode (\r |
| 44 | IN EFI_STATUS_CODE_TYPE CodeType,\r |
| 45 | IN EFI_STATUS_CODE_VALUE Value,\r |
| 46 | IN UINT32 Instance,\r |
| 47 | IN EFI_GUID * CallerId,\r |
| 48 | IN EFI_STATUS_CODE_DATA * Data OPTIONAL\r |
| 49 | )\r |
| 50 | /*++\r |
| 51 | \r |
| 52 | Routine Description:\r |
| 53 | \r |
| 54 | Translate from a DXE status code interface into a PEI-callable\r |
| 55 | interface, making the PEI the least common denominator..\r |
| 56 | \r |
| 57 | Arguments:\r |
| 58 | \r |
| 59 | Same as DXE ReportStatusCode RT service\r |
| 60 | \r |
| 61 | Returns:\r |
| 62 | \r |
| 63 | None\r |
| 64 | \r |
| 65 | --*/\r |
| 66 | {\r |
| 67 | return PlatformReportStatusCode (NULL, CodeType, Value, Instance, CallerId, Data);\r |
| 68 | }\r |
| 69 | \r |
| 70 | EFI_STATUS\r |
| 71 | EFIAPI\r |
| 72 | InitializeDxeReportStatusCode (\r |
| 73 | IN EFI_PEI_SERVICES **PeiServices\r |
| 74 | )\r |
| 75 | /*++\r |
| 76 | \r |
| 77 | Routine Description:\r |
| 78 | \r |
| 79 | Build a hob describing the status code listener that has been installed.\r |
| 80 | This will be used by DXE code until a runtime status code listener is \r |
| 81 | installed.\r |
| 82 | \r |
| 83 | Arguments:\r |
| 84 | \r |
| 85 | PeiServices - General purpose services available to every PEIM.\r |
| 86 | \r |
| 87 | Returns:\r |
| 88 | \r |
| 89 | Status - EFI_SUCCESS if the interface could be successfully\r |
| 90 | installed\r |
| 91 | \r |
| 92 | --*/\r |
| 93 | {\r |
| 94 | VOID *Instance;\r |
| 95 | VOID *HobData;\r |
| 96 | \r |
| 97 | Instance = (VOID *) (UINTN) TranslateDxeStatusCodeToPeiStatusCode;\r |
| 98 | \r |
| 99 | HobData = BuildGuidDataHob (\r |
| 100 | &gEfiStatusCodeRuntimeProtocolGuid,\r |
| 101 | &Instance,\r |
| 102 | sizeof (VOID *)\r |
| 103 | );\r |
| 104 | \r |
| 105 | ASSERT (HobData != NULL);\r |
| 106 | return EFI_SUCCESS;\r |
| 107 | }\r |
| 108 | \r |
| 109 | VOID\r |
| 110 | EFIAPI\r |
| 111 | InitializeMonoStatusCode (\r |
| 112 | IN EFI_FFS_FILE_HEADER *FfsHeader,\r |
| 113 | IN EFI_PEI_SERVICES **PeiServices\r |
| 114 | )\r |
| 115 | /*++\r |
| 116 | \r |
| 117 | Routine Description:\r |
| 118 | \r |
| 119 | Initialize the platform status codes and publish the platform status code \r |
| 120 | PPI.\r |
| 121 | \r |
| 122 | Arguments:\r |
| 123 | \r |
| 124 | FfsHeader - FV this PEIM was loaded from.\r |
| 125 | PeiServices - General purpose services available to every PEIM.\r |
| 126 | \r |
| 127 | Returns:\r |
| 128 | \r |
| 129 | Status - EFI_SUCCESS\r |
| 130 | \r |
| 131 | --*/\r |
| 132 | {\r |
| 133 | EFI_STATUS Status;\r |
| 134 | \r |
| 135 | //\r |
| 136 | // Initialize status code listeners.\r |
| 137 | //\r |
| 138 | PlatformInitializeStatusCode (FfsHeader, PeiServices);\r |
| 139 | \r |
| 140 | //\r |
| 141 | // Publish the status code capability to other modules\r |
| 142 | //\r |
| 143 | Status = (*PeiServices)->InstallPpi (PeiServices, &mPpiListStatusCode);\r |
| 144 | \r |
| 145 | ASSERT_EFI_ERROR (Status);\r |
| 146 | \r |
| 147 | DEBUG ((EFI_D_ERROR, "\nMono Status Code PEIM Loaded\n"));\r |
| 148 | \r |
| 149 | return ;\r |
| 150 | }\r |