59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
//*****************************************************************************
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//
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//
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// Copyright (c) 2012 - 2015, Hefei LCFC Information Technology Co.Ltd.
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// And/or its affiliates. All rights reserved.
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// Hefei LCFC Information Technology Co.Ltd. PROPRIETARY/CONFIDENTIAL.
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// Use is subject to license terms.
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//
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//******************************************************************************
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#ifndef _LFC_PROJECT_PEI_REALTEK_CARDREADER_CFG_LIB_H_
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#define _LFC_PROJECT_PEI_REALTEK_CARDREADER_CFG_LIB_H_
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#include <Library/IoLib.h> // For MmioWrite32
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#include <Library/DebugLib.h>
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#include <Library/PciExpressLib.h>
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//---------------------------------------------------------------------------
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// Structure Defination
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//---------------------------------------------------------------------------
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//---------------------------------------------------------------------------
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// Marco Defination
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//---------------------------------------------------------------------------
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#define Realtek_Card_Reader_VID 0x10EC // Realtek Card Reader VID
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#define Realtek_Card_Reader_DID 0x522A // Realtek Card Reader DID
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#define REALTEK_CMD_REGISTER 0xE8
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#define REALTEK_SD_BUSY_BIT 0x80000000
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#define REALTEK_SD_COMMAND_READY 0
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#define REALTEK_SD_DURATION 0x10
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#define REALTEK_SD_LOOP_TIMES 0x1000
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//---------------------------------------------------------------------------
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// Device Information
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//---------------------------------------------------------------------------
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//---------------------------------------------------------------------------
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// Card Reader Root Bridge
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//-
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// this function will be executed right after end of pei (project speific code here)
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EFI_STATUS
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EFIAPI
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CheckAndProgramRealtekCardReader (
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IN EFI_PEI_SERVICES **PeiServices,
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UINT8 BrgBusNum,
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UINT8 BrgDevNum,
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UINT8 BrgFunNum,
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UINT8 BusNum,
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UINTN MemBaseAddr,
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UINT16 VendorId,
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UINT16 DeviceId
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);
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#endif
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