1 files changed, 154 insertions, 0 deletions
diff --git a/CorebootModulePkg/Include/Library/CbParseLib.h b/CorebootModulePkg/Include/Library/CbParseLib.h
new file mode 100644
index 0000000000..36727d3f58
--- /dev/null
+++ b/CorebootModulePkg/Include/Library/CbParseLib.h
@@ -0,0 +1,154 @@
+/** @file
+  This library will parse the coreboot table in memory and extract those required
+  information.
+
+  Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
+  This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+#include <Guid/FrameBufferInfoGuid.h>
+
+/**
+  Acquire the memory information from the coreboot table in memory.
+
+  @param  pLowMemorySize     Pointer to the variable of low memory size
+  @param  pHighMemorySize    Pointer to the variable of high memory size
+
+  @retval RETURN_SUCCESS     Successfully find out the memory information.
+  @retval RETURN_INVALID_PARAMETER    Invalid input parameters.
+  @retval RETURN_NOT_FOUND   Failed to find the memory information.
+
+**/
+RETURN_STATUS
+CbParseMemoryInfo (
+  IN UINT64*    pLowMemorySize,
+  IN UINT64*    pHighMemorySize
+  );
+  
+/**
+  Acquire the coreboot memory table with the given table id
+
+  @param  TableId            Table id to be searched
+  @param  pMemTable          Pointer to the base address of the memory table
+  @param  pMemTableSize      Pointer to the size of the memory table
+
+  @retval RETURN_SUCCESS     Successfully find out the memory table.
+  @retval RETURN_INVALID_PARAMETER  Invalid input parameters.
+  @retval RETURN_NOT_FOUND   Failed to find the memory table.
+
+**/
+RETURN_STATUS
+CbParseCbMemTable (
+  IN UINT32     TableId, 
+  IN VOID**     pMemTable,
+  IN UINT32*    pMemTableSize
+  );
+  
+/**
+  Acquire the acpi table from coreboot
+
+  @param  pMemTable          Pointer to the base address of the memory table
+  @param  pMemTableSize      Pointer to the size of the memory table
+
+  @retval RETURN_SUCCESS     Successfully find out the memory table.
+  @retval RETURN_INVALID_PARAMETER  Invalid input parameters.
+  @retval RETURN_NOT_FOUND   Failed to find the memory table.
+
+**/
+RETURN_STATUS
+CbParseAcpiTable (
+  IN VOID**     pMemTable,
+  IN UINT32*    pMemTableSize
+  );
+  
+/**
+  Acquire the smbios table from coreboot
+
+  @param  pMemTable          Pointer to the base address of the memory table
+  @param  pMemTableSize      Pointer to the size of the memory table
+
+  @retval RETURN_SUCCESS     Successfully find out the memory table.
+  @retval RETURN_INVALID_PARAMETER  Invalid input parameters.
+  @retval RETURN_NOT_FOUND   Failed to find the memory table.
+
+**/
+RETURN_STATUS
+CbParseSmbiosTable (
+  IN VOID**     pMemTable,
+  IN UINT32*    pMemTableSize
+  );
+  
+/**
+  Find the required fadt information
+
+  @param  pPmCtrlReg         Pointer to the address of power management control register
+  @param  pPmTimerReg        Pointer to the address of power management timer register
+  @param  pResetReg          Pointer to the address of system reset register
+  @param  pResetValue        Pointer to the value to be writen to the system reset register
+
+  @retval RETURN_SUCCESS     Successfully find out all the required fadt information.
+  @retval RETURN_NOT_FOUND   Failed to find the fadt table.
+
+**/
+RETURN_STATUS
+CbParseFadtInfo (
+  IN UINTN*     pPmCtrlReg,
+  IN UINTN*     pPmTimerReg,
+  IN UINTN*     pResetReg,
+  IN UINTN*     pResetValue
+  );
+  
+/**
+  Find the serial port information
+
+  @param  pRegBase           Pointer to the base address of serial port registers
+  @param  pRegAccessType     Pointer to the access type of serial port registers
+  @param  pBaudrate          Pointer to the serial port baudrate
+
+  @retval RETURN_SUCCESS     Successfully find the serial port information.
+  @retval RETURN_NOT_FOUND   Failed to find the serial port information .
+
+**/
+RETURN_STATUS
+CbParseSerialInfo (
+  IN UINT32*     pRegBase,
+  IN UINT32*     pRegAccessType,
+  IN UINT32*     pBaudrate
+  );
+
+/**
+  Search for the coreboot table header
+
+  @param  Level              Level of the search depth
+  @param  HeaderPtr          Pointer to the pointer of coreboot table header
+
+  @retval RETURN_SUCCESS     Successfully find the coreboot table header .
+  @retval RETURN_NOT_FOUND   Failed to find the coreboot table header .
+
+**/
+RETURN_STATUS
+CbParseGetCbHeader (
+  IN UINTN  Level,
+  IN VOID** HeaderPtr
+  );
+  
+/**
+  Find the video frame buffer information
+
+  @param  pFbInfo            Pointer to the FRAME_BUFFER_INFO structure
+
+  @retval RETURN_SUCCESS     Successfully find the video frame buffer information.
+  @retval RETURN_NOT_FOUND   Failed to find the video frame buffer information .
+
+**/
+RETURN_STATUS
+CbParseFbInfo (
+  IN FRAME_BUFFER_INFO*     pFbInfo
+  );
+