/** @file
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This file contains GPIO name library implementation specific to Ver2
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Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <Base.h>
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#include <Library/BaseLib.h>
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#include <Uefi/UefiBaseType.h>
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#include <Library/DebugLib.h>
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#include <Library/PchInfoLib.h>
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#include <Library/GpioPrivateLib.h>
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#include <Pins/GpioPinsVer2Lp.h>
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STATIC CONST CHAR8* mGpioGppbNames[] = {
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"GSPI0_CLK_LOOPBK",
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"GSPI1_CLK_LOOPBK"
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};
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STATIC CONST CHAR8* mGpioGppaNames[] = {
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"SPI0_CLK_LOOPBK",
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"ESPI_CLK_LOOPBK"
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};
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STATIC CONST CHAR8* mPchLpGpioGpdNames[] = {
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"INPUT3VSEL",
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"SLP_LANB",
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"SLP_SUSB",
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"SLP_WAKEB",
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"SLP_DRAM_RESETB"
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};
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STATIC CONST CHAR8* mPchLpGpioGppdNames[] = {
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"GSPI2_CLK_LOOPBK"
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};
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STATIC CONST CHAR8* mGpioGppfNames[] = {
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"GPPF_CLK_LOOPBK"
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};
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STATIC CONST CHAR8* mGpioGppeNames[] = {
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"GPPE_CLK_LOOPBK"
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};
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STATIC CONST GPIO_GROUP_NAME_INFO mPchLpGroupDescriptors[] = {
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GPIO_GROUP_NAME("GPP_B", GPIO_VER2_LP_GSPI0_CLK_LOOPBK, mGpioGppbNames),
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GPIO_GROUP_NAME_BASIC(""),
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GPIO_GROUP_NAME("GPP_A", GPIO_VER2_LP_ESPI_CLK_LOOPBK, mGpioGppaNames),
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GPIO_GROUP_NAME_BASIC("GPP_R"),
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GPIO_GROUP_NAME_BASIC(""),
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GPIO_GROUP_NAME("GPD", GPIO_VER2_LP_INPUT3VSEL, mPchLpGpioGpdNames),
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GPIO_GROUP_NAME_BASIC("GPP_S"),
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GPIO_GROUP_NAME_BASIC("GPP_H"),
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GPIO_GROUP_NAME("GPP_D", GPIO_VER2_LP_GSPI2_CLK_LOOPBK, mPchLpGpioGppdNames),
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GPIO_GROUP_NAME_BASIC(""),
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GPIO_GROUP_NAME_BASIC(""),
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GPIO_GROUP_NAME_BASIC("GPP_C"),
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GPIO_GROUP_NAME("GPP_F", GPIO_VER2_LP_GPPF_CLK_LOOPBK, mGpioGppfNames),
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GPIO_GROUP_NAME_BASIC(""),
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GPIO_GROUP_NAME("GPP_E", GPIO_VER2_LP_GPPE_CLK_LOOPBK, mGpioGppeNames),
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GPIO_GROUP_NAME_BASIC(""),
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GPIO_GROUP_NAME_BASIC(""),
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GPIO_GROUP_NAME_BASIC("")
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};
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/**
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Returns GPIO_GROUP_NAME_INFO corresponding to the given GpioPad
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@param[in] GroupIndex Group index
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@retval GPIO_GROUP_NAME_INFO* Pointer to the GPIO_GROUP_NAME_INFO
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@reval NULL If no group descriptor was found
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**/
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CONST
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GPIO_GROUP_NAME_INFO*
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GpioGetGroupNameInfo (
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IN UINT32 GroupIndex
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)
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{
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if (GroupIndex < ARRAY_SIZE (mPchLpGroupDescriptors)) {
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return &mPchLpGroupDescriptors[GroupIndex];
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}
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ASSERT (FALSE);
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return NULL;
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}
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