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56836fe9 | 1 | /** @file\r |
2 | Status Code Architectural Protocol implementation as defined in Tiano\r | |
3 | Architecture Specification.\r | |
4 | \r | |
5 | This driver has limited functionality at runtime and will not log to Data Hub\r | |
6 | at runtime.\r | |
7 | \r | |
8 | Notes:\r | |
9 | This driver assumes the following ReportStatusCode strategy:\r | |
10 | PEI -> uses PeiReportStatusCode\r | |
11 | DXE IPL -> uses PeiReportStatusCode\r | |
12 | early DXE -> uses PeiReportStatusCode via HOB\r | |
13 | DXE -> This driver\r | |
14 | RT -> This driver\r | |
15 | \r | |
161c26a7 | 16 | Copyright (c) 2006, Intel Corporation \r |
17 | All rights reserved. This program and the accompanying materials \r | |
18 | are licensed and made available under the terms and conditions of the BSD License \r | |
19 | which accompanies this distribution. The full text of the license may be found at \r | |
20 | http://opensource.org/licenses/bsd-license.php \r | |
21 | \r | |
22 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
23 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
56836fe9 | 24 | \r |
25 | Module Name: StatusCode.c\r | |
26 | \r | |
27 | **/\r | |
28 | \r | |
29 | #include "DxeStatusCode.h"\r | |
30 | \r | |
31 | /**\r | |
32 | \r | |
33 | Dispatch initialization request to sub status code devices based on \r | |
34 | customized feature flags.\r | |
35 | \r | |
36 | **/\r | |
37 | VOID\r | |
38 | InitializationDispatcherWorker (\r | |
39 | VOID\r | |
40 | )\r | |
41 | {\r | |
42 | EFI_PEI_HOB_POINTERS Hob;\r | |
43 | MEMORY_STATUSCODE_PACKET_HEADER *PacketHeader;\r | |
44 | MEMORY_STATUSCODE_RECORD *Record;\r | |
45 | UINTN ExpectedPacketIndex = 0;\r | |
46 | UINTN Index;\r | |
47 | VOID *HobStart;\r | |
48 | \r | |
49 | //\r | |
50 | // If enable UseSerial, then initialize serial port.\r | |
51 | // if enable UseRuntimeMemory, then initialize runtime memory status code worker.\r | |
52 | // if enable UseDataHub, then initialize data hub status code worker.\r | |
53 | //\r | |
54 | if (FeaturePcdGet (PcdStatusCodeUseEfiSerial)) {\r | |
55 | EfiSerialStatusCodeInitializeWorker ();\r | |
56 | }\r | |
57 | if (FeaturePcdGet (PcdStatusCodeUseHardSerial)) {\r | |
58 | SerialPortInitialize ();\r | |
59 | }\r | |
60 | if (FeaturePcdGet (PcdStatusCodeUseRuntimeMemory)) {\r | |
61 | RtMemoryStatusCodeInitializeWorker ();\r | |
62 | }\r | |
63 | if (FeaturePcdGet (PcdStatusCodeUseDataHub)) {\r | |
64 | DataHubStatusCodeInitializeWorker ();\r | |
65 | }\r | |
66 | if (FeaturePcdGet (PcdStatusCodeUseOEM)) {\r | |
67 | OemHookStatusCodeInitialize ();\r | |
68 | }\r | |
69 | \r | |
70 | //\r | |
71 | // Replay Status code which saved in GUID'ed HOB to all supported device. \r | |
72 | //\r | |
73 | \r | |
74 | // \r | |
75 | // Journal GUID'ed HOBs to find all record entry, if found, \r | |
76 | // then output record to support replay device.\r | |
77 | //\r | |
78 | Hob.Raw = GetFirstGuidHob (&gMemoryStatusCodeRecordGuid);\r | |
79 | HobStart = Hob.Raw;\r | |
80 | while (Hob.Raw != NULL) {\r | |
81 | PacketHeader = (MEMORY_STATUSCODE_PACKET_HEADER *) GET_GUID_HOB_DATA (Hob.Guid);\r | |
82 | if (PacketHeader->PacketIndex == ExpectedPacketIndex) {\r | |
83 | Record = (MEMORY_STATUSCODE_RECORD *) (PacketHeader + 1);\r | |
84 | for (Index = 0; Index < PacketHeader->RecordIndex; Index++) {\r | |
85 | //\r | |
86 | // Dispatch records to devices based on feature flag.\r | |
87 | //\r | |
88 | if (FeaturePcdGet (PcdStatusCodeReplayInSerial) && \r | |
89 | (FeaturePcdGet (PcdStatusCodeUseHardSerial) ||\r | |
90 | FeaturePcdGet (PcdStatusCodeUseEfiSerial))) {\r | |
91 | SerialStatusCodeReportWorker (\r | |
92 | Record[Index].CodeType,\r | |
93 | Record[Index].Value,\r | |
94 | Record[Index].Instance,\r | |
95 | NULL,\r | |
96 | NULL\r | |
97 | );\r | |
98 | }\r | |
99 | if (FeaturePcdGet (PcdStatusCodeReplayInRuntimeMemory) &&\r | |
100 | FeaturePcdGet (PcdStatusCodeUseRuntimeMemory)) {\r | |
101 | RtMemoryStatusCodeReportWorker (\r | |
102 | gDxeStatusCode.RtMemoryStatusCodeTable[PHYSICAL_MODE],\r | |
103 | Record[Index].CodeType,\r | |
104 | Record[Index].Value,\r | |
105 | Record[Index].Instance\r | |
106 | );\r | |
107 | }\r | |
108 | if (FeaturePcdGet (PcdStatusCodeReplayInDataHub) &&\r | |
109 | FeaturePcdGet (PcdStatusCodeUseDataHub)) {\r | |
110 | DataHubStatusCodeReportWorker (\r | |
111 | Record[Index].CodeType,\r | |
112 | Record[Index].Value,\r | |
113 | Record[Index].Instance,\r | |
114 | NULL,\r | |
115 | NULL\r | |
116 | );\r | |
117 | }\r | |
118 | if (FeaturePcdGet (PcdStatusCodeReplayInOEM) &&\r | |
119 | FeaturePcdGet (PcdStatusCodeUseOEM)) {\r | |
120 | OemHookStatusCodeReport (\r | |
121 | Record[Index].CodeType,\r | |
122 | Record[Index].Value,\r | |
123 | Record[Index].Instance,\r | |
124 | NULL,\r | |
125 | NULL\r | |
126 | );\r | |
127 | }\r | |
128 | }\r | |
129 | ExpectedPacketIndex++;\r | |
130 | \r | |
131 | //\r | |
132 | // See whether there is gap of packet or not\r | |
133 | //\r | |
134 | if (HobStart) {\r | |
135 | HobStart = NULL;\r | |
136 | Hob.Raw = HobStart;\r | |
137 | continue;\r | |
138 | }\r | |
139 | } else if (HobStart != NULL) {\r | |
140 | //\r | |
141 | // Cache the found packet for improve the performance\r | |
142 | //\r | |
143 | HobStart = Hob.Raw;\r | |
144 | }\r | |
145 | \r | |
146 | Hob.Raw = GetNextGuidHob (&gMemoryStatusCodeRecordGuid, Hob.Raw);\r | |
147 | }\r | |
148 | }\r | |
149 | \r |