Vlv2TbltDevicePkg/Library/I2CLib/I2CLib.c

   1 /*++
   2
   3 Copyright (c)  1999  - 2014, Intel Corporation. All rights reserved
   4
   5   SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7
   8
   9
  10 Module Name:
  11
  12   I2CLib.c
  13
  14
  15
  16 --*/
  17 #ifdef ECP_FLAG
  18 #include "EdkIIGlueDxe.h"
  19 #else
  20 #include <Library/DebugLib.h>
  21 #include <Library/TimerLib.h>
  22 #endif
  23 #include <PchRegs/PchRegsPcu.h>
  24 #include <PchRegs.h>
  25 #include <PlatformBaseAddresses.h>
  26 #include <PchRegs/PchRegsLpss.h>
  27 #ifdef ECP_FLAG
  28 #include "I2CLib.h"
  29 #else
  30 #include <Library/I2CLib.h>
  31 #endif
  32 #include <Protocol/GlobalNvsArea.h>
  33 #ifndef ECP_FLAG
  34 #include <Library/UefiBootServicesTableLib.h>
  35 #endif
  36
  37 EFI_STATUS ByteReadI2C(
  38   IN  UINT8 BusNo,
  39   IN  UINT8 SlaveAddress,
  40   IN  UINT8 Offset,
  41   IN  UINTN ReadBytes,
  42   OUT UINT8 *ReadBuffer
  43   )
  44 {
  45   return EFI_SUCCESS;
  46 }