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ad1a1798 | 1 | /** @file\r |
d5aea10c | 2 | Status code PEIM which produces Status Code PPI.\r |
ad1a1798 | 3 | \r |
0a6f4824 | 4 | Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r |
180a5a35 | 5 | This program and the accompanying materials\r |
ececc2eb | 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 | |
ad1a1798 | 12 | \r |
ad1a1798 | 13 | **/\r |
14 | \r | |
85eb5794 | 15 | #include "StatusCodePei.h"\r |
ad1a1798 | 16 | \r |
d5aea10c | 17 | EFI_PEI_PROGRESS_CODE_PPI mStatusCodePpi = {\r |
ad1a1798 | 18 | ReportDispatcher\r |
19 | };\r | |
20 | \r | |
ad1a1798 | 21 | EFI_PEI_PPI_DESCRIPTOR mStatusCodePpiDescriptor = {\r |
22 | EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,\r | |
23 | &gEfiPeiStatusCodePpiGuid,\r | |
24 | &mStatusCodePpi\r | |
25 | };\r | |
26 | \r | |
27 | /**\r | |
d5aea10c | 28 | Publishes an interface that allows PEIMs to report status codes.\r |
29 | \r | |
30 | This function implements EFI_PEI_PROGRESS_CODE_PPI.ReportStatusCode().\r | |
31 | It publishes an interface that allows PEIMs to report status codes.\r | |
32 | \r | |
33 | @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r | |
34 | @param CodeType Indicates the type of status code being reported.\r | |
35 | @param Value Describes the current status of a hardware or\r | |
36 | software entity. This includes information about the class and\r | |
37 | subclass that is used to classify the entity as well as an operation.\r | |
38 | For progress codes, the operation is the current activity.\r | |
39 | For error codes, it is the exception.For debug codes,it is not defined at this time.\r | |
40 | @param Instance The enumeration of a hardware or software entity within\r | |
41 | the system. A system may contain multiple entities that match a class/subclass\r | |
42 | pairing. The instance differentiates between them. An instance of 0 indicates\r | |
43 | that instance information is unavailable, not meaningful, or not relevant.\r | |
44 | Valid instance numbers start with 1.\r | |
45 | @param CallerId This optional parameter may be used to identify the caller.\r | |
46 | This parameter allows the status code driver to apply different rules to\r | |
47 | different callers.\r | |
48 | @param Data This optional parameter may be used to pass additional data.\r | |
49 | \r | |
50 | @retval EFI_SUCCESS The function completed successfully.\r | |
ad1a1798 | 51 | \r |
52 | **/\r | |
53 | EFI_STATUS\r | |
54 | EFIAPI\r | |
55 | ReportDispatcher (\r | |
507b36ca | 56 | IN CONST EFI_PEI_SERVICES **PeiServices,\r |
d5aea10c | 57 | IN EFI_STATUS_CODE_TYPE CodeType,\r |
58 | IN EFI_STATUS_CODE_VALUE Value,\r | |
59 | IN UINT32 Instance,\r | |
507b36ca | 60 | IN CONST EFI_GUID *CallerId OPTIONAL,\r |
61 | IN CONST EFI_STATUS_CODE_DATA *Data OPTIONAL\r | |
ad1a1798 | 62 | )\r |
63 | {\r | |
64 | if (FeaturePcdGet (PcdStatusCodeUseSerial)) {\r | |
65 | SerialStatusCodeReportWorker (\r | |
66 | CodeType,\r | |
67 | Value,\r | |
68 | Instance,\r | |
69 | CallerId,\r | |
70 | Data\r | |
71 | );\r | |
72 | }\r | |
73 | if (FeaturePcdGet (PcdStatusCodeUseMemory)) {\r | |
74 | MemoryStatusCodeReportWorker (\r | |
75 | CodeType,\r | |
76 | Value,\r | |
77 | Instance\r | |
78 | );\r | |
79 | }\r | |
80 | if (FeaturePcdGet (PcdStatusCodeUseOEM)) {\r | |
d5aea10c | 81 | //\r |
82 | // Call OEM hook status code library API to report status code to OEM device\r | |
83 | //\r | |
ad1a1798 | 84 | OemHookStatusCodeReport (\r |
85 | CodeType,\r | |
86 | Value,\r | |
87 | Instance,\r | |
507b36ca | 88 | (EFI_GUID *)CallerId,\r |
89 | (EFI_STATUS_CODE_DATA *)Data\r | |
ad1a1798 | 90 | );\r |
91 | }\r | |
92 | \r | |
93 | return EFI_SUCCESS;\r | |
94 | }\r | |
95 | \r | |
96 | /**\r | |
d5aea10c | 97 | Entry point of Status Code PEIM.\r |
0a6f4824 | 98 | \r |
d5aea10c | 99 | This function is the entry point of this Status Code PEIM.\r |
100 | It initializes supported status code devices according to PCD settings,\r | |
101 | and installs Status Code PPI.\r | |
ad1a1798 | 102 | \r |
8bd22b8a LG |
103 | @param FileHandle Handle of the file being invoked.\r |
104 | @param PeiServices Describes the list of possible PEI Services.\r | |
ececc2eb | 105 | \r |
d5aea10c | 106 | @retval EFI_SUCESS The entry point of DXE IPL PEIM executes successfully.\r |
ad1a1798 | 107 | \r |
108 | **/\r | |
109 | EFI_STATUS\r | |
6ba0bc7c | 110 | EFIAPI\r |
ad1a1798 | 111 | PeiStatusCodeDriverEntry (\r |
8bd22b8a LG |
112 | IN EFI_PEI_FILE_HANDLE FileHandle,\r |
113 | IN CONST EFI_PEI_SERVICES **PeiServices\r | |
ad1a1798 | 114 | )\r |
115 | {\r | |
116 | EFI_STATUS Status;\r | |
117 | \r | |
118 | //\r | |
119 | // Dispatch initialization request to sub-statuscode-devices.\r | |
120 | // If enable UseSerial, then initialize serial port.\r | |
121 | // if enable UseMemory, then initialize memory status code worker.\r | |
122 | // if enable UseOEM, then initialize Oem status code.\r | |
123 | //\r | |
124 | if (FeaturePcdGet (PcdStatusCodeUseSerial)) {\r | |
125 | Status = SerialPortInitialize();\r | |
126 | ASSERT_EFI_ERROR (Status);\r | |
127 | }\r | |
128 | if (FeaturePcdGet (PcdStatusCodeUseMemory)) {\r | |
129 | Status = MemoryStatusCodeInitializeWorker ();\r | |
130 | ASSERT_EFI_ERROR (Status);\r | |
131 | }\r | |
132 | if (FeaturePcdGet (PcdStatusCodeUseOEM)) {\r | |
133 | Status = OemHookStatusCodeInitialize ();\r | |
134 | ASSERT_EFI_ERROR (Status);\r | |
135 | }\r | |
136 | \r | |
137 | //\r | |
d5aea10c | 138 | // Install Status Code PPI.\r |
139 | // It serves the PEI Service ReportStatusCode.\r | |
140 | //\r | |
ea2d9086 | 141 | Status = PeiServicesInstallPpi (&mStatusCodePpiDescriptor);\r |
142 | ASSERT_EFI_ERROR (Status);\r | |
ececc2eb | 143 | \r |
ad1a1798 | 144 | return EFI_SUCCESS;\r |
145 | }\r | |
146 | \r |