65 lines
2.4 KiB
C
65 lines
2.4 KiB
C
/** @file
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;******************************************************************************
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;* Copyright (c) 2014, Insyde Software Corporation. All Rights Reserved.
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;*
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;* You may not reproduce, distribute, publish, display, perform, modify, adapt,
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;* transmit, broadcast, present, recite, release, license or otherwise exploit
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;* any part of this publication in any form, by any means, without the prior
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;* written permission of Insyde Software Corporation.
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;*
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;******************************************************************************
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*/
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#include <PlatformInfo.h>
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#include <Library/PchInfoLib.h>
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#include <Register/PchRegs.h>
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#include <Register/PchRegsLpc.h>
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//[-start-191225-IB16740000-add]// for PCI_DEVICE_NUMBER_PCH_LPC & PCI_FUNCTION_NUMBER_PCH_XHCI define
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#include <PchBdfAssignment.h>
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//[-end-191225-IB16740000-add]//
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EFI_STATUS
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GetPchReversionId (
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IN VOID *OpCodeHandle,
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IN EFI_HII_HANDLE MainHiiHandle,
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IN EFI_HII_HANDLE AdvanceHiiHandle,
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IN CHAR16 *StringBuffer
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)
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{
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EFI_STATUS Status;
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UINT8 Data8;
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UINT16 DevId;
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EFI_STRING_ID PchReversionText;
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EFI_STRING_ID PchReversionIdString;
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CHAR8 PchStepBuffer[PCH_STEPPING_STR_LENGTH_MAX];
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// CHAR8 PchSkuBuffer[32];
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// CHAR8 PchNameBuffer[32];
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// UINT32 BufferSize;
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Status = EFI_SUCCESS;
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Data8 = MmioRead8 ( MmPciAddress (0, DEFAULT_PCI_BUS_NUMBER_PCH, PCI_DEVICE_NUMBER_PCH_LPC, PCI_FUNCTION_NUMBER_PCH_LPC, PCI_REVISION_ID_OFFSET));
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DevId = MmioRead16 ( MmPciAddress (0, DEFAULT_PCI_BUS_NUMBER_PCH, PCI_DEVICE_NUMBER_PCH_LPC, PCI_FUNCTION_NUMBER_PCH_LPC, PCI_DEVICE_ID_OFFSET));
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// BufferSize = sizeof (PchNameBuffer);
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// PchGetSeriesStr (PchSeries (), PchNameBuffer, &BufferSize);
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// BufferSize = sizeof (PchSkuBuffer);
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// PchGetSkuStr (DevId, PchSkuBuffer, &BufferSize);
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PchGetSteppingStr (PchStepBuffer, sizeof (PchStepBuffer));
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UnicodeSPrint (StringBuffer, 0x100, L"%02x (%a Stepping) / %a %a", (UINTN)Data8, PchStepBuffer, PchGetSeriesStr (), PchGetSkuStr ());
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PchReversionIdString=HiiSetString (MainHiiHandle, 0, StringBuffer, NULL);
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NewStringToHandle (
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AdvanceHiiHandle,
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STRING_TOKEN (STR_PCH_REV_ID_TEXT),
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MainHiiHandle,
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&PchReversionText
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);
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HiiCreateTextOpCode (OpCodeHandle,PchReversionText, 0, PchReversionIdString );
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return Status;
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}
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