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git.proxmox.com Git - mirror_edk2.git/blob - CorebootModulePkg/Include/Library/CbParseLib.h
2 This library will parse the coreboot table in memory and extract those required
5 Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
6 This program and the accompanying materials
7 are licensed and made available under the terms and conditions of the BSD License
8 which accompanies this distribution. The full text of the license may be found at
9 http://opensource.org/licenses/bsd-license.php
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
15 #include <Guid/FrameBufferInfoGuid.h>
18 Acquire the memory information from the coreboot table in memory.
20 @param pLowMemorySize Pointer to the variable of low memory size
21 @param pHighMemorySize Pointer to the variable of high memory size
23 @retval RETURN_SUCCESS Successfully find out the memory information.
24 @retval RETURN_INVALID_PARAMETER Invalid input parameters.
25 @retval RETURN_NOT_FOUND Failed to find the memory information.
30 IN UINT64
* pLowMemorySize
,
31 IN UINT64
* pHighMemorySize
35 Acquire the coreboot memory table with the given table id
37 @param TableId Table id to be searched
38 @param pMemTable Pointer to the base address of the memory table
39 @param pMemTableSize Pointer to the size of the memory table
41 @retval RETURN_SUCCESS Successfully find out the memory table.
42 @retval RETURN_INVALID_PARAMETER Invalid input parameters.
43 @retval RETURN_NOT_FOUND Failed to find the memory table.
50 IN UINT32
* pMemTableSize
54 Acquire the acpi table from coreboot
56 @param pMemTable Pointer to the base address of the memory table
57 @param pMemTableSize Pointer to the size of the memory table
59 @retval RETURN_SUCCESS Successfully find out the memory table.
60 @retval RETURN_INVALID_PARAMETER Invalid input parameters.
61 @retval RETURN_NOT_FOUND Failed to find the memory table.
67 IN UINT32
* pMemTableSize
71 Acquire the smbios table from coreboot
73 @param pMemTable Pointer to the base address of the memory table
74 @param pMemTableSize Pointer to the size of the memory table
76 @retval RETURN_SUCCESS Successfully find out the memory table.
77 @retval RETURN_INVALID_PARAMETER Invalid input parameters.
78 @retval RETURN_NOT_FOUND Failed to find the memory table.
84 IN UINT32
* pMemTableSize
88 Find the required fadt information
90 @param pPmCtrlReg Pointer to the address of power management control register
91 @param pPmTimerReg Pointer to the address of power management timer register
92 @param pResetReg Pointer to the address of system reset register
93 @param pResetValue Pointer to the value to be writen to the system reset register
94 @param pPmEvtReg Pointer to the address of power management event register
95 @param pPmGpeEnReg Pointer to the address of power management GPE enable register
97 @retval RETURN_SUCCESS Successfully find out all the required fadt information.
98 @retval RETURN_NOT_FOUND Failed to find the fadt table.
103 IN UINTN
* pPmCtrlReg
,
104 IN UINTN
* pPmTimerReg
,
106 IN UINTN
* pResetValue
,
108 IN UINTN
* pPmGpeEnReg
112 Find the serial port information
114 @param pRegBase Pointer to the base address of serial port registers
115 @param pRegAccessType Pointer to the access type of serial port registers
116 @param pBaudrate Pointer to the serial port baudrate
118 @retval RETURN_SUCCESS Successfully find the serial port information.
119 @retval RETURN_NOT_FOUND Failed to find the serial port information .
125 IN UINT32
* pRegAccessType
,
130 Search for the coreboot table header
132 @param Level Level of the search depth
133 @param HeaderPtr Pointer to the pointer of coreboot table header
135 @retval RETURN_SUCCESS Successfully find the coreboot table header .
136 @retval RETURN_NOT_FOUND Failed to find the coreboot table header .
146 Find the video frame buffer information
148 @param pFbInfo Pointer to the FRAME_BUFFER_INFO structure
150 @retval RETURN_SUCCESS Successfully find the video frame buffer information.
151 @retval RETURN_NOT_FOUND Failed to find the video frame buffer information .
156 IN FRAME_BUFFER_INFO
* pFbInfo