/** @file
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This file is PeiPchPreMemPolicy library.
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Copyright (c) 2019 - 2020 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 "PeiPchPolicyLibrary.h"
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#include <Library/CpuPlatformLib.h>
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#include <Library/ConfigBlockLib.h>
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/**
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Load Config block default
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@param[in] ConfigBlockPointer Pointer to config block
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**/
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VOID
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LoadPchGeneralPreMemConfigDefault (
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IN VOID *ConfigBlockPointer
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)
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{
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PCH_GENERAL_PREMEM_CONFIG *PchGeneralPreMemConfig;
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PchGeneralPreMemConfig = ConfigBlockPointer;
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DEBUG ((DEBUG_INFO, "PchGeneralPreMemConfig->Header.GuidHob.Name = %g\n", &PchGeneralPreMemConfig->Header.GuidHob.Name));
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DEBUG ((DEBUG_INFO, "PchGeneralPreMemConfig->Header.GuidHob.Header.HobLength = 0x%x\n", PchGeneralPreMemConfig->Header.GuidHob.Header.HobLength));
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/********************************
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PCH general premem configuration
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********************************/
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}
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/**
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Load Config block default
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@param[in] ConfigBlockPointer Pointer to config block
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**/
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VOID
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LoadDciPreMemConfigDefault (
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IN VOID *ConfigBlockPointer
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)
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{
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PCH_DCI_PREMEM_CONFIG *DciPreMemConfig;
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DciPreMemConfig = ConfigBlockPointer;
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DEBUG ((DEBUG_INFO, "DciPreMemConfig->Header.GuidHob.Name = %g\n", &DciPreMemConfig->Header.GuidHob.Name));
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DEBUG ((DEBUG_INFO, "DciPreMemConfig->Header.GuidHob.Header.HobLength = 0x%x\n", DciPreMemConfig->Header.GuidHob.Header.HobLength));
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/********************************
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DCI Configuration
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********************************/
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}
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/**
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Load Config block default
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@param[in] ConfigBlockPointer Pointer to config block
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**/
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VOID
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LoadWatchDogPreMemConfigDefault (
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IN VOID *ConfigBlockPointer
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)
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{
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PCH_WDT_PREMEM_CONFIG *WdtPreMemConfig;
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WdtPreMemConfig = ConfigBlockPointer;
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DEBUG ((DEBUG_INFO, "WdtPreMemConfig->Header.GuidHob.Name = %g\n", &WdtPreMemConfig->Header.GuidHob.Name));
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DEBUG ((DEBUG_INFO, "WdtPreMemConfig->Header.GuidHob.Header.HobLength = 0x%x\n", WdtPreMemConfig->Header.GuidHob.Header.HobLength));
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}
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/**
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Load Config block default
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@param[in] ConfigBlockPointer Pointer to config block
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**/
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VOID
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LoadPchTraceHubPreMemConfigDefault (
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IN VOID *ConfigBlockPointer
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)
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{
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PCH_TRACE_HUB_PREMEM_CONFIG *PchTraceHubPreMemConfig;
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PchTraceHubPreMemConfig = ConfigBlockPointer;
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DEBUG ((DEBUG_INFO, "PchTraceHubPreMemConfig->Header.GuidHob.Name = %g\n", &PchTraceHubPreMemConfig->Header.GuidHob.Name));
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DEBUG ((DEBUG_INFO, "PchTraceHubPreMemConfig->Header.GuidHob.Header.HobLength = 0x%x\n", PchTraceHubPreMemConfig->Header.GuidHob.Header.HobLength));
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}
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GLOBAL_REMOVE_IF_UNREFERENCED UINT8 mSmbusRsvdAddresses[] = {
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0xA0,
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0xA2,
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0xA4,
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0xA6
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};
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/**
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Load Config block default
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@param[in] ConfigBlockPointer Pointer to config block
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**/
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VOID
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LoadSmbusPreMemConfigDefault (
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IN VOID *ConfigBlockPointer
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)
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{
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PCH_SMBUS_PREMEM_CONFIG *SmbusPreMemConfig;
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SmbusPreMemConfig = ConfigBlockPointer;
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DEBUG ((DEBUG_INFO, "SmbusPreMemConfig->Header.GuidHob.Name = %g\n", &SmbusPreMemConfig->Header.GuidHob.Name));
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DEBUG ((DEBUG_INFO, "SmbusPreMemConfig->Header.GuidHob.Header.HobLength = 0x%x\n", SmbusPreMemConfig->Header.GuidHob.Header.HobLength));
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/********************************
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SMBus configuration
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********************************/
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SmbusPreMemConfig->Enable = TRUE;
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SmbusPreMemConfig->DynamicPowerGating = TRUE;
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SmbusPreMemConfig->SpdWriteDisable = TRUE;
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SmbusPreMemConfig->SmbusIoBase = PcdGet16 (PcdSmbusBaseAddress);
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ASSERT (sizeof (mSmbusRsvdAddresses) <= PCH_MAX_SMBUS_RESERVED_ADDRESS);
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SmbusPreMemConfig->NumRsvdSmbusAddresses = sizeof (mSmbusRsvdAddresses);
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CopyMem (
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SmbusPreMemConfig->RsvdSmbusAddressTable,
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mSmbusRsvdAddresses,
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sizeof (mSmbusRsvdAddresses)
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);
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}
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/**
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Load Config block default
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@param[in] ConfigBlockPointer Pointer to config block
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**/
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VOID
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LoadLpcPreMemConfigDefault (
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IN VOID *ConfigBlockPointer
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)
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{
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PCH_LPC_PREMEM_CONFIG *LpcPreMemConfig;
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LpcPreMemConfig = ConfigBlockPointer;
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DEBUG ((DEBUG_INFO, "LpcPreMemConfig->Header.GuidHob.Name = %g\n", &LpcPreMemConfig->Header.GuidHob.Name));
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DEBUG ((DEBUG_INFO, "LpcPreMemConfig->Header.GuidHob.Header.HobLength = 0x%x\n", LpcPreMemConfig->Header.GuidHob.Header.HobLength));
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/********************************
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LPC Configuration
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********************************/
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LpcPreMemConfig->EnhancePort8xhDecoding = TRUE;
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}
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/**
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Load Config block default
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@param[in] ConfigBlockPointer Pointer to config block
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**/
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VOID
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LoadHsioPciePreMemConfigDefault (
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IN VOID *ConfigBlockPointer
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)
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{
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PCH_HSIO_PCIE_PREMEM_CONFIG *HsioPciePreMemConfig;
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HsioPciePreMemConfig = ConfigBlockPointer;
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DEBUG ((DEBUG_INFO, "HsioPciePreMemConfig->Header.GuidHob.Name = %g\n", &HsioPciePreMemConfig->Header.GuidHob.Name));
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DEBUG ((DEBUG_INFO, "HsioPciePreMemConfig->Header.GuidHob.Header.HobLength = 0x%x\n", HsioPciePreMemConfig->Header.GuidHob.Header.HobLength));
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}
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/**
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Load Config block default
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@param[in] ConfigBlockPointer Pointer to config block
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**/
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VOID
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LoadHsioSataPreMemConfigDefault (
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IN VOID *ConfigBlockPointer
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)
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{
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PCH_HSIO_SATA_PREMEM_CONFIG *HsioSataPreMemConfig;
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HsioSataPreMemConfig = ConfigBlockPointer;
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DEBUG ((DEBUG_INFO, "HsioSataPreMemConfig->Header.GuidHob.Name = %g\n", &HsioSataPreMemConfig->Header.GuidHob.Name));
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DEBUG ((DEBUG_INFO, "HsioSataPreMemConfig->Header.GuidHob.Header.HobLength = 0x%x\n", HsioSataPreMemConfig->Header.GuidHob.Header.HobLength));
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}
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/**
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Get Hsio Sata Pre Mem Config Policy
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@param[in] SiPolicy The RC Policy PPI instance
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@param[in] SataCtrlIndex SATA controller index
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@retval Pointer to Hsio Sata Pre Mem Config Policy
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**/
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PCH_HSIO_SATA_PREMEM_CONFIG *
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GetPchHsioSataPreMemConfig (
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IN SI_PREMEM_POLICY_PPI *SiPreMemPolicy,
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IN UINT32 SataCtrlIndex
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)
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{
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PCH_HSIO_SATA_PREMEM_CONFIG *HsioSataPreMemConfig;
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EFI_STATUS Status;
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ASSERT (SataCtrlIndex < GetPchMaxSataControllerNum ());
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Status = GetConfigBlock ((VOID *) SiPreMemPolicy, &gHsioSataPreMemConfigGuid, (VOID *) &HsioSataPreMemConfig);
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ASSERT_EFI_ERROR (Status);
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HsioSataPreMemConfig += SataCtrlIndex;
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return HsioSataPreMemConfig;
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}
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/**
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Load Config block default
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@param[in] ConfigBlockPointer Pointer to config block
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**/
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VOID
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LoadPcieRpPreMemConfigDefault (
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IN VOID *ConfigBlockPointer
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)
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{
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PCH_PCIE_RP_PREMEM_CONFIG *PcieRpPreMemConfig;
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UINT32 RpIndex;
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PcieRpPreMemConfig = ConfigBlockPointer;
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DEBUG ((DEBUG_INFO, "PcieRpPreMemConfig->Header.GuidHob.Name = %g\n", &PcieRpPreMemConfig->Header.GuidHob.Name));
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DEBUG ((DEBUG_INFO, "PcieRpPreMemConfig->Header.GuidHob.Header.HobLength = 0x%x\n", PcieRpPreMemConfig->Header.GuidHob.Header.HobLength));
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for (RpIndex = 0; RpIndex < GetPchMaxPciePortNum (); RpIndex ++) {
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PcieRpPreMemConfig->RpEnabledMask |= (UINT32) (1 << RpIndex);
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}
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}
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/**
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Load Config block default
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@param[in] ConfigBlockPointer Pointer to config block
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**/
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VOID
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LoadHdAudioPreMemConfigDefault (
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IN VOID *ConfigBlockPointer
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)
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{
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PCH_HDAUDIO_PREMEM_CONFIG *HdaPreMemConfig;
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HdaPreMemConfig = ConfigBlockPointer;
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DEBUG ((DEBUG_INFO, "PcieRpPreMemConfig->Header.GuidHob.Name = %g\n", &HdaPreMemConfig->Header.GuidHob.Name));
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DEBUG ((DEBUG_INFO, "PcieRpPreMemConfig->Header.GuidHob.Header.HobLength = 0x%x\n", HdaPreMemConfig->Header.GuidHob.Header.HobLength));
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HdaPreMemConfig->Enable = 1;
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}
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/**
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Load Config block default
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@param[in] ConfigBlockPointer Pointer to config block
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**/
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VOID
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LoadIshPreMemConfigDefault (
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IN VOID *ConfigBlockPointer
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)
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{
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PCH_ISH_PREMEM_CONFIG *IshPreMemConfig;
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IshPreMemConfig = ConfigBlockPointer;
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DEBUG ((DEBUG_INFO, "PcieRpPreMemConfig->Header.GuidHob.Name = %g\n", &IshPreMemConfig->Header.GuidHob.Name));
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DEBUG ((DEBUG_INFO, "PcieRpPreMemConfig->Header.GuidHob.Header.HobLength = 0x%x\n", IshPreMemConfig->Header.GuidHob.Header.HobLength));
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//Enable ISH controller for Non-Desktop sku platforms
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if (GetCpuSku () != EnumCpuTrad) {
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IshPreMemConfig->Enable = TRUE;
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}
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}
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GLOBAL_REMOVE_IF_UNREFERENCED COMPONENT_BLOCK_ENTRY mPchIpBlocksPreMem [] = {
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{&gPchGeneralPreMemConfigGuid, sizeof (PCH_GENERAL_PREMEM_CONFIG), PCH_GENERAL_PREMEM_CONFIG_REVISION, LoadPchGeneralPreMemConfigDefault},
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{&gDciPreMemConfigGuid, sizeof (PCH_DCI_PREMEM_CONFIG), DCI_PREMEM_CONFIG_REVISION, LoadDciPreMemConfigDefault},
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{&gWatchDogPreMemConfigGuid, sizeof (PCH_WDT_PREMEM_CONFIG), WATCH_DOG_PREMEM_CONFIG_REVISION, LoadWatchDogPreMemConfigDefault},
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{&gPchTraceHubPreMemConfigGuid, sizeof (PCH_TRACE_HUB_PREMEM_CONFIG), PCH_TRACEHUB_PREMEM_CONFIG_REVISION, LoadPchTraceHubPreMemConfigDefault},
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{&gSmbusPreMemConfigGuid, sizeof (PCH_SMBUS_PREMEM_CONFIG), SMBUS_PREMEM_CONFIG_REVISION, LoadSmbusPreMemConfigDefault},
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{&gLpcPreMemConfigGuid, sizeof (PCH_LPC_PREMEM_CONFIG), LPC_PREMEM_CONFIG_REVISION, LoadLpcPreMemConfigDefault},
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{&gHsioPciePreMemConfigGuid, sizeof (PCH_HSIO_PCIE_PREMEM_CONFIG), HSIO_PCIE_PREMEM_CONFIG_REVISION, LoadHsioPciePreMemConfigDefault},
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{&gHsioSataPreMemConfigGuid, sizeof (PCH_HSIO_SATA_PREMEM_CONFIG), HSIO_SATA_PREMEM_CONFIG_REVISION, LoadHsioSataPreMemConfigDefault},
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{&gPcieRpPreMemConfigGuid, sizeof (PCH_PCIE_RP_PREMEM_CONFIG), PCIE_RP_PREMEM_CONFIG_REVISION, LoadPcieRpPreMemConfigDefault},
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{&gHdAudioPreMemConfigGuid, sizeof (PCH_HDAUDIO_PREMEM_CONFIG), HDAUDIO_PREMEM_CONFIG_REVISION, LoadHdAudioPreMemConfigDefault},
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{&gIshPreMemConfigGuid, sizeof (PCH_ISH_PREMEM_CONFIG), ISH_PREMEM_CONFIG_REVISION, LoadIshPreMemConfigDefault},
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};
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/**
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Get PCH PREMEM config block table total size.
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@retval Size of PCH PREMEM config block table
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**/
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UINT16
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EFIAPI
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PchGetPreMemConfigBlockTotalSize (
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VOID
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)
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{
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return GetComponentConfigBlockTotalSize (&mPchIpBlocksPreMem[0], sizeof (mPchIpBlocksPreMem) / sizeof (COMPONENT_BLOCK_ENTRY));
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}
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/**
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PchAddPreMemConfigBlocks add all PCH PREMEM config blocks.
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@param[in] ConfigBlockTableAddress The pointer to add PCH PREMEM config blocks
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@retval EFI_SUCCESS The policy default is initialized.
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@retval EFI_OUT_OF_RESOURCES Insufficient resources to create buffer
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**/
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EFI_STATUS
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EFIAPI
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PchAddPreMemConfigBlocks (
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IN VOID *ConfigBlockTableAddress
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)
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{
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DEBUG ((DEBUG_INFO, "PCH AddPreMemConfigBlocks\n"));
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return AddComponentConfigBlocks (ConfigBlockTableAddress, &mPchIpBlocksPreMem[0], sizeof (mPchIpBlocksPreMem) / sizeof (COMPONENT_BLOCK_ENTRY));
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}
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