]>
Commit | Line | Data |
---|---|---|
fce4ecd9 MM |
1 | /** @file\r |
2 | This library will parse the coreboot table in memory and extract those required\r | |
3 | information.\r | |
4 | \r | |
3176d84f | 5 | Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>\r |
f3342b7a | 6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
fce4ecd9 MM |
7 | \r |
8 | **/\r | |
9 | #include <Guid/FrameBufferInfoGuid.h>\r | |
10 | \r | |
2d90b74d | 11 | typedef RETURN_STATUS \\r |
12 | (*CB_MEM_INFO_CALLBACK) (UINT64 Base, UINT64 Size, UINT32 Type, VOID *Param);\r | |
13 | \r | |
3176d84f | 14 | /**\r |
15 | Find coreboot record with given Tag from the memory Start in 4096\r | |
16 | bytes range.\r | |
17 | \r | |
18 | @param Start The start memory to be searched in\r | |
19 | @param Tag The tag id to be found\r | |
20 | \r | |
21 | @retval NULL The Tag is not found.\r | |
06516768 | 22 | @retval Others The pointer to the record found.\r |
3176d84f | 23 | \r |
24 | **/\r | |
25 | VOID *\r | |
26 | EFIAPI\r | |
27 | FindCbTag (\r | |
28 | IN VOID *Start,\r | |
29 | IN UINT32 Tag\r | |
30 | );\r | |
31 | \r | |
fce4ecd9 MM |
32 | /**\r |
33 | Acquire the memory information from the coreboot table in memory.\r | |
34 | \r | |
2d90b74d | 35 | @param MemInfoCallback The callback routine\r |
36 | @param pParam Pointer to the callback routine parameter\r | |
fce4ecd9 MM |
37 | \r |
38 | @retval RETURN_SUCCESS Successfully find out the memory information.\r | |
fce4ecd9 MM |
39 | @retval RETURN_NOT_FOUND Failed to find the memory information.\r |
40 | \r | |
41 | **/\r | |
42 | RETURN_STATUS\r | |
3176d84f | 43 | EFIAPI\r |
fce4ecd9 | 44 | CbParseMemoryInfo (\r |
2d90b74d | 45 | IN CB_MEM_INFO_CALLBACK MemInfoCallback,\r |
46 | IN VOID *pParam\r | |
fce4ecd9 | 47 | );\r |
06516768 | 48 | \r |
fce4ecd9 MM |
49 | /**\r |
50 | Acquire the coreboot memory table with the given table id\r | |
51 | \r | |
52 | @param TableId Table id to be searched\r | |
53 | @param pMemTable Pointer to the base address of the memory table\r | |
54 | @param pMemTableSize Pointer to the size of the memory table\r | |
55 | \r | |
56 | @retval RETURN_SUCCESS Successfully find out the memory table.\r | |
57 | @retval RETURN_INVALID_PARAMETER Invalid input parameters.\r | |
58 | @retval RETURN_NOT_FOUND Failed to find the memory table.\r | |
59 | \r | |
60 | **/\r | |
61 | RETURN_STATUS\r | |
3176d84f | 62 | EFIAPI\r |
fce4ecd9 | 63 | CbParseCbMemTable (\r |
06516768 | 64 | IN UINT32 TableId,\r |
fce4ecd9 MM |
65 | IN VOID** pMemTable,\r |
66 | IN UINT32* pMemTableSize\r | |
67 | );\r | |
06516768 | 68 | \r |
fce4ecd9 MM |
69 | /**\r |
70 | Acquire the acpi table from coreboot\r | |
71 | \r | |
72 | @param pMemTable Pointer to the base address of the memory table\r | |
73 | @param pMemTableSize Pointer to the size of the memory table\r | |
74 | \r | |
75 | @retval RETURN_SUCCESS Successfully find out the memory table.\r | |
76 | @retval RETURN_INVALID_PARAMETER Invalid input parameters.\r | |
77 | @retval RETURN_NOT_FOUND Failed to find the memory table.\r | |
78 | \r | |
79 | **/\r | |
80 | RETURN_STATUS\r | |
3176d84f | 81 | EFIAPI\r |
fce4ecd9 | 82 | CbParseAcpiTable (\r |
2e1fffce | 83 | IN VOID** pMemTable,\r |
fce4ecd9 MM |
84 | IN UINT32* pMemTableSize\r |
85 | );\r | |
06516768 | 86 | \r |
fce4ecd9 MM |
87 | /**\r |
88 | Acquire the smbios table from coreboot\r | |
89 | \r | |
90 | @param pMemTable Pointer to the base address of the memory table\r | |
91 | @param pMemTableSize Pointer to the size of the memory table\r | |
92 | \r | |
93 | @retval RETURN_SUCCESS Successfully find out the memory table.\r | |
94 | @retval RETURN_INVALID_PARAMETER Invalid input parameters.\r | |
95 | @retval RETURN_NOT_FOUND Failed to find the memory table.\r | |
96 | \r | |
97 | **/\r | |
98 | RETURN_STATUS\r | |
3176d84f | 99 | EFIAPI\r |
fce4ecd9 MM |
100 | CbParseSmbiosTable (\r |
101 | IN VOID** pMemTable,\r | |
102 | IN UINT32* pMemTableSize\r | |
103 | );\r | |
06516768 | 104 | \r |
fce4ecd9 MM |
105 | /**\r |
106 | Find the required fadt information\r | |
107 | \r | |
108 | @param pPmCtrlReg Pointer to the address of power management control register\r | |
109 | @param pPmTimerReg Pointer to the address of power management timer register\r | |
110 | @param pResetReg Pointer to the address of system reset register\r | |
06516768 | 111 | @param pResetValue Pointer to the value to be written to the system reset register\r |
cb3e201f GD |
112 | @param pPmEvtReg Pointer to the address of power management event register\r |
113 | @param pPmGpeEnReg Pointer to the address of power management GPE enable register\r | |
fce4ecd9 MM |
114 | \r |
115 | @retval RETURN_SUCCESS Successfully find out all the required fadt information.\r | |
116 | @retval RETURN_NOT_FOUND Failed to find the fadt table.\r | |
117 | \r | |
118 | **/\r | |
119 | RETURN_STATUS\r | |
3176d84f | 120 | EFIAPI\r |
fce4ecd9 MM |
121 | CbParseFadtInfo (\r |
122 | IN UINTN* pPmCtrlReg,\r | |
123 | IN UINTN* pPmTimerReg,\r | |
124 | IN UINTN* pResetReg,\r | |
cb3e201f GD |
125 | IN UINTN* pResetValue,\r |
126 | IN UINTN* pPmEvtReg,\r | |
127 | IN UINTN* pPmGpeEnReg\r | |
fce4ecd9 | 128 | );\r |
06516768 | 129 | \r |
fce4ecd9 MM |
130 | /**\r |
131 | Find the serial port information\r | |
132 | \r | |
133 | @param pRegBase Pointer to the base address of serial port registers\r | |
134 | @param pRegAccessType Pointer to the access type of serial port registers\r | |
06516768 | 135 | @param pRegWidth Pointer to the register width in bytes\r |
fce4ecd9 | 136 | @param pBaudrate Pointer to the serial port baudrate\r |
06516768 AC |
137 | @param pInputHertz Pointer to the input clock frequency\r |
138 | @param pUartPciAddr Pointer to the UART PCI bus, dev and func address\r | |
fce4ecd9 MM |
139 | \r |
140 | @retval RETURN_SUCCESS Successfully find the serial port information.\r | |
141 | @retval RETURN_NOT_FOUND Failed to find the serial port information .\r | |
142 | \r | |
143 | **/\r | |
144 | RETURN_STATUS\r | |
3176d84f | 145 | EFIAPI\r |
fce4ecd9 | 146 | CbParseSerialInfo (\r |
06516768 AC |
147 | OUT UINT32 *pRegBase,\r |
148 | OUT UINT32 *pRegAccessType,\r | |
149 | OUT UINT32 *pRegWidth,\r | |
150 | OUT UINT32 *pBaudrate,\r | |
151 | OUT UINT32 *pInputHertz,\r | |
152 | OUT UINT32 *pUartPciAddr\r | |
fce4ecd9 MM |
153 | );\r |
154 | \r | |
155 | /**\r | |
156 | Search for the coreboot table header\r | |
157 | \r | |
158 | @param Level Level of the search depth\r | |
159 | @param HeaderPtr Pointer to the pointer of coreboot table header\r | |
160 | \r | |
161 | @retval RETURN_SUCCESS Successfully find the coreboot table header .\r | |
162 | @retval RETURN_NOT_FOUND Failed to find the coreboot table header .\r | |
163 | \r | |
164 | **/\r | |
165 | RETURN_STATUS\r | |
3176d84f | 166 | EFIAPI\r |
fce4ecd9 MM |
167 | CbParseGetCbHeader (\r |
168 | IN UINTN Level,\r | |
169 | IN VOID** HeaderPtr\r | |
170 | );\r | |
06516768 | 171 | \r |
fce4ecd9 MM |
172 | /**\r |
173 | Find the video frame buffer information\r | |
174 | \r | |
175 | @param pFbInfo Pointer to the FRAME_BUFFER_INFO structure\r | |
176 | \r | |
177 | @retval RETURN_SUCCESS Successfully find the video frame buffer information.\r | |
178 | @retval RETURN_NOT_FOUND Failed to find the video frame buffer information .\r | |
179 | \r | |
180 | **/\r | |
181 | RETURN_STATUS\r | |
3176d84f | 182 | EFIAPI\r |
fce4ecd9 MM |
183 | CbParseFbInfo (\r |
184 | IN FRAME_BUFFER_INFO* pFbInfo\r | |
185 | );\r | |
186 | \r |