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alder_lake_bios/Intel/AlderLake/AlderLakePlatSamplePkg/Setup/DebugSetup.c

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/** @file
;******************************************************************************
;* Copyright (c) 2012 - 2020, Insyde Software Corp. All Rights Reserved.
;*
;* You may not reproduce, distribute, publish, display, perform, modify, adapt,
;* transmit, broadcast, present, recite, release, license or otherwise exploit
;* any part of this publication in any form, by any means, without the prior
;* written permission of Insyde Software Corporation.
;*
;******************************************************************************
*/
/**@file
@copyright
INTEL CONFIDENTIAL
Copyright 2016 - 2021 Intel Corporation.
The source code contained or described herein and all documents related to the
source code ("Material") are owned by Intel Corporation or its suppliers or
licensors. Title to the Material remains with Intel Corporation or its suppliers
and licensors. The Material may contain trade secrets and proprietary and
confidential information of Intel Corporation and its suppliers and licensors,
and is protected by worldwide copyright and trade secret laws and treaty
provisions. No part of the Material may be used, copied, reproduced, modified,
published, uploaded, posted, transmitted, distributed, or disclosed in any way
without Intel's prior express written permission.
No license under any patent, copyright, trade secret or other intellectual
property right is granted to or conferred upon you by disclosure or delivery
of the Materials, either expressly, by implication, inducement, estoppel or
otherwise. Any license under such intellectual property rights must be
express and approved by Intel in writing.
Unless otherwise agreed by Intel in writing, you may not remove or alter
this notice or any other notice embedded in Materials by Intel or
Intel's suppliers or licensors in any way.
This file contains a 'Sample Driver' and is licensed as such under the terms
of your license agreement with Intel or your vendor. This file may be modified
by the user, subject to the additional terms of the license agreement.
@par Specification Reference:
**/
//[-start-200215-IB06462109-remove]//
//#include <SetupPrivate.h>
//[-end-200215-IB06462109-remove]//
#include <Library/PchInfoLib.h>
#include <ConfigBlock.h>
#include <Ppi/SiPolicy.h>
#include <TraceHubConfig.h>
//[-start-201005-IB10181010-add]//
#include <DebugTokenDataHob.h>
//[-end-201005-IB10181010-add]//
#include <Library/CpuPlatformLib.h>
//[-start-200215-IB06462109-add]//
#include <ChipsetSetupConfig.h>
#include <SetupUtility.h>
SA_SETUP mSaSetup;
PCH_SETUP mPchSetup;
//[-end-200215-IB06462109-add]//
/*
Get Debug Token Data
@param[out] DebugToken Pointer to Token data
@retval TRUE Debug Token is existed
@retval FALSE Debug Token is not existed
*/
BOOLEAN
GetDebugTokenData (
OUT DEBUG_TOKEN_KNOB_DATA *DebugToken
)
{
DEBUG_TOKEN_DATA_HOB *DebugTokenHob;
EFI_HOB_GUID_TYPE *GuidHob;
GuidHob = GetFirstGuidHob (&gDebugTokenDataHobGuid);
if (GuidHob == NULL) {
return FALSE;
}
DebugTokenHob = (DEBUG_TOKEN_DATA_HOB *) GET_GUID_HOB_DATA (GuidHob);
DebugToken->Data = DebugTokenHob->DebugTokenData;
DEBUG ((DEBUG_INFO, "DebugToken->Data = %x\n", DebugToken->Data));
return TRUE;
}
/*
Create and update DebugSetupVolatile Data
*/
VOID
InitDebugSetupVolatileData (
VOID
)
{
EFI_STATUS Status;
DEBUG_SETUP_VOLATILE_DATA DebugSetupVolData;
UINT32 DebugSetupVolVarAttr;
UINTN VariableSize;
DEBUG_TOKEN_KNOB_DATA DebugToken;
BOOLEAN DebugTokenExisted;
ZeroMem (&DebugSetupVolData, sizeof (DebugSetupVolData));
DebugSetupVolVarAttr = EFI_VARIABLE_BOOTSERVICE_ACCESS;
VariableSize = sizeof (DEBUG_SETUP_VOLATILE_DATA);
Status = gRT->GetVariable (
L"DebugSetupVolatileData",
&gSetupVariableGuid,
&DebugSetupVolVarAttr,
&VariableSize,
&DebugSetupVolData
);
if (Status == EFI_NOT_FOUND) {
DebugTokenExisted = GetDebugTokenData (&DebugToken);
if (DebugTokenExisted) {
if (DebugToken.Fields.StreamingTraceSink != SetupMenuDefault) {
DebugSetupVolData.StreamingTraceSink = 1;
}
if (DebugToken.Fields.JtagC10PgDis == TRUE) {
DebugSetupVolData.JtagC10PgDis = 1;
}
if (DebugToken.Fields.UsbOverCurrentOvrd == TRUE) {
DebugSetupVolData.UsbOverCurrentOvrd = 1;
}
if (DebugToken.Fields.TraceHubForceOn == TRUE) {
DebugSetupVolData.TraceHubForceOn = 1;
}
}
Status = gRT->SetVariable (
L"DebugSetupVolatileData",
&gSetupVariableGuid,
DebugSetupVolVarAttr,
sizeof (DebugSetupVolData),
&DebugSetupVolData
);
ASSERT_EFI_ERROR (Status);
}
}
/**
Initialize Debug strings.
@param[in] EFI_HII_HANDLE HiiHandle
@param[in] UINT16 Class
**/
VOID
InitDebugStrings (
EFI_HII_HANDLE HiiHandle,
UINT16 Class
)
{
SI_SETUP SiSetup;
UINTN SiVarSize;
UINT32 SiVarAttr;
UINTN SaVarSize;
UINT32 SaVarAttr;
UINTN PchVarSize;
UINT32 PchVarAttr;
UINTN CpuVarSize;
UINT32 CpuVarAttr;
EFI_STATUS Status;
DEBUG_TOKEN_KNOB_DATA DebugToken;
BOOLEAN DebugTokenExisted;
DebugTokenExisted = GetDebugTokenData (&DebugToken);
SiVarSize = sizeof (SI_SETUP);
Status = gRT->GetVariable (L"SiSetup", &gSiSetupVariableGuid, &SiVarAttr, &SiVarSize, &SiSetup);
if (EFI_ERROR (Status)) DEBUG ((DEBUG_ERROR, "Get SiSetup Fail. Status = %r\n", Status));
PchVarSize = sizeof (PCH_SETUP);
Status = gRT->GetVariable (L"PchSetup", &gPchSetupVariableGuid, &PchVarAttr, &PchVarSize, &mPchSetup);
if (EFI_ERROR (Status)) DEBUG ((DEBUG_ERROR, "Get PchSetup Fail. Status = %r\n", Status));
SaVarSize = sizeof (SA_SETUP);
Status = gRT->GetVariable (L"SaSetup", &gSaSetupVariableGuid, &SaVarAttr, &SaVarSize, &mSaSetup);
if (EFI_ERROR (Status)) DEBUG ((DEBUG_ERROR, "Get SaSetup Fail. Status = %r\n", Status));
CpuVarSize = sizeof (CPU_SETUP);
Status = gRT->GetVariable (L"CpuSetup", &gCpuSetupVariableGuid, &CpuVarAttr, &CpuVarSize, &mCpuSetup);
if (EFI_ERROR (Status)) DEBUG ((DEBUG_ERROR, "Get CpuSetup Fail. Status = %r\n", Status));
if (DebugTokenExisted) {
InitString(
HiiHandle, STRING_TOKEN(STR_DEBUG_TOKEN_PRESENCE_VALUE),
L"Yes"
);
if (DebugToken.Fields.JtagC10PgDis == TRUE) {
mCpuSetup.JtagC10PowerGateDisable = TRUE;
}
if (DebugToken.Fields.UsbOverCurrentOvrd == TRUE) {
mPchSetup.PchEnableDbcObs = TRUE;
}
if (DebugToken.Fields.StreamingTraceSink != SetupMenuDefault) {
switch (DebugToken.Fields.StreamingTraceSink) {
case EnabledAll:
SiSetup.PlatformDebugConsent = ProbeTypeDciOob;
break;
case EnabledLowPower:
SiSetup.PlatformDebugConsent = ProbeType2WireDciOob;
break;
case ForceDisabled:
SiSetup.PlatformDebugConsent = ProbeTypeDisabled;
break;
}
}
} else {
InitString(
HiiHandle, STRING_TOKEN(STR_DEBUG_TOKEN_PRESENCE_VALUE),
L"No"
);
}
//
// Do NOT update options for PDC Manual
//
if (SiSetup.PlatformDebugConsent == ProbeTypeManual) {
return;
}
if (Class == ADVANCED_FORM_SET_CLASS) {
DEBUG ((DEBUG_INFO, "Init Debug defaults ()\n"));
switch (SiSetup.PlatformDebugConsent) {
case ProbeTypeDisabled:
mPchSetup.DciEn = FALSE;
mSaSetup.CpuTraceHubMode = TraceHubModeDisabled;
mSaSetup.CpuTraceHubMemReg0Size = TraceBufferNone;
mSaSetup.CpuTraceHubMemReg1Size = TraceBufferNone;
mPchSetup.PchTraceHubMode = TraceHubModeDisabled;
mPchSetup.PchTraceHubMemReg0Size = TraceBufferNone;
mPchSetup.PchTraceHubMemReg1Size = TraceBufferNone;
break;
case ProbeType2WireDciOob:
mPchSetup.DciEn = TRUE;
mSaSetup.CpuTraceHubMode = TraceHubModeDisabled;
mSaSetup.CpuTraceHubMemReg0Size = TraceBufferNone;
mSaSetup.CpuTraceHubMemReg1Size = TraceBufferNone;
mPchSetup.PchTraceHubMode = TraceHubModeDisabled;
mPchSetup.PchTraceHubMemReg0Size = TraceBufferNone;
mPchSetup.PchTraceHubMemReg1Size = TraceBufferNone;
break;
case ProbeTypeDciOob:
mPchSetup.DciEn = TRUE;
mSaSetup.CpuTraceHubMode = TraceHubModeHostDebugger;
mSaSetup.CpuTraceHubMemReg0Size = TraceBuffer8M;
mSaSetup.CpuTraceHubMemReg1Size = TraceBuffer8M;
mPchSetup.PchTraceHubMode = TraceHubModeHostDebugger;
mPchSetup.PchTraceHubMemReg0Size = TraceBuffer8M;
mPchSetup.PchTraceHubMemReg1Size = TraceBuffer8M;
break;
default:
break;
}
if (DebugTokenExisted && (DebugToken.Fields.TraceHubForceOn == TRUE)) {
mPchSetup.PchTraceHubMode = TraceHubModeHostDebugger;
mPchSetup.PchTraceHubMemReg0Size = TraceBuffer8M;
mPchSetup.PchTraceHubMemReg1Size = TraceBuffer8M;
}
Status = gRT->SetVariable (L"SaSetup", &gSaSetupVariableGuid, SaVarAttr, SaVarSize, &mSaSetup);
if (EFI_ERROR (Status)) DEBUG ((DEBUG_ERROR, "Set SaSetup Fail. Status = %r\n", Status));
Status = gRT->SetVariable (L"PchSetup", &gPchSetupVariableGuid, PchVarAttr, PchVarSize, &mPchSetup);
if (EFI_ERROR (Status)) DEBUG ((DEBUG_ERROR, "Set PchSetup Fail. Status = %r\n", Status));
Status = gRT->SetVariable (L"CpuSetup", &gCpuSetupVariableGuid, CpuVarAttr, CpuVarSize, &mCpuSetup);
if (EFI_ERROR (Status)) DEBUG ((DEBUG_ERROR, "Set CpuSetup Fail. Status = %r\n", Status));
Status = gRT->SetVariable (L"SiSetup", &gSiSetupVariableGuid, SiVarAttr, SiVarSize, &SiSetup);
if (EFI_ERROR (Status)) DEBUG ((DEBUG_ERROR, "Set SiSetup Fail. Status = %r\n", Status));
}
}
/**
Setup callback executed when user selects a Debug Enable from the BIOS UI.
Changes visibility and settings of other options.
@param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
@param[in] Action Specifies the type of action taken by the browser.
@param[in] KeyValue A unique value which is sent to the original exporting driver
so that it can identify the type of data to expect.
@param[in] Type The type of value for the question.
@param[in] Value A pointer to the data being sent to the original exporting driver.
@param[out] ActionRequest On return, points to the action requested by the callback function.
@retval EFI_SUCCESS The callback successfully handled the action
@retval EFI_UNSUPPORTED The specified action is not supported by the callback
**/
EFI_STATUS
EFIAPI
DebugFormCallBackFunction(
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
IN EFI_BROWSER_ACTION Action,
IN EFI_QUESTION_ID KeyValue,
IN UINT8 Type,
IN EFI_IFR_TYPE_VALUE *Value,
OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest
)
{
SI_SETUP SiSetup;
UINTN SiVarSize;
EFI_STRING SiRequestString;
PCH_SETUP PchSetup;
UINTN PchVarSize;
EFI_STRING PchRequestString;
SA_SETUP SaSetup;
UINTN SaVarSize;
EFI_STRING SaRequestString;
PchRequestString = NULL;
SaRequestString = NULL;
SiRequestString = NULL;
//[-start-200215-IB06462109-add]//
EFI_STATUS Status;
SI_SETUP *MySiIfrNVData;
SA_SETUP *MySaIfrNVData;
PCH_SETUP *MyPchIfrNVData;
BOOLEAN ActionStatus = FALSE;
Status = EFI_SUCCESS;
//[-end-200215-IB06462109-add]//
switch (Action) {
case EFI_BROWSER_ACTION_CHANGED:
case EFI_BROWSER_ACTION_CHANGING:
break;
default:
return EFI_UNSUPPORTED;
break;
}
DEBUG ((DEBUG_INFO, "DebugFormCallBackFunction()\n"));
SiVarSize = sizeof (SI_SETUP);
//[-start-200215-IB06462109-modify]//
MySiIfrNVData = (SI_SETUP *)gRcSUBrowser->SiSUBrowserData;
CopyMem (&SiSetup, MySiIfrNVData, SiVarSize);
ActionStatus = HiiGetBrowserData (&gSiSetupVariableGuid, L"SiSetup", SiVarSize, (UINT8 *) &SiSetup);
if (ActionStatus == FALSE) {
Status = EFI_ABORTED;
ASSERT_EFI_ERROR (Status);
} else {
Status = EFI_SUCCESS;
}
//[-end-200215-IB06462109-modify]//
//
// Do NOT update options for PDC Manual
//
if (SiSetup.PlatformDebugConsent == ProbeTypeManual) {
return EFI_SUCCESS;
}
PchVarSize = sizeof (PCH_SETUP);
//[-start-200215-IB06462109-modify]//
MyPchIfrNVData = (PCH_SETUP *)gRcSUBrowser->PchSUBrowserData;
CopyMem (&PchSetup, MyPchIfrNVData, PchVarSize);
ActionStatus = HiiGetBrowserData (&gPchSetupVariableGuid, L"PchSetup", PchVarSize, (UINT8 *) &PchSetup);
if (ActionStatus == FALSE) {
Status = EFI_ABORTED;
ASSERT_EFI_ERROR(Status);
} else {
Status = EFI_SUCCESS;
}
//[-end-200215-IB06462109-modify]//
SaVarSize = sizeof (SA_SETUP);
//[-start-200215-IB06462109-modify]//
MySaIfrNVData = (SA_SETUP *)gRcSUBrowser->SaSUBrowserData;
CopyMem (&SaSetup, MySaIfrNVData, SaVarSize);
ActionStatus = HiiGetBrowserData (&gSaSetupVariableGuid, L"SaSetup", SaVarSize, (UINT8 *) &SaSetup);
if (ActionStatus == FALSE) {
Status = EFI_ABORTED;
ASSERT_EFI_ERROR(Status);
} else {
Status = EFI_SUCCESS;
}
//[-end-200215-IB06462109-modify]//
switch (KeyValue) {
case PLATFORM_DEBUG_CONSENT_KEY:
switch (SiSetup.PlatformDebugConsent) {
case ProbeTypeDisabled:
PchSetup.DciEn = FALSE;
SaSetup.CpuTraceHubMode = TraceHubModeDisabled;
SaSetup.CpuTraceHubMemReg0Size = TraceBufferNone;
SaSetup.CpuTraceHubMemReg1Size = TraceBufferNone;
PchSetup.PchTraceHubMode = TraceHubModeDisabled;
PchSetup.PchTraceHubMemReg0Size = TraceBufferNone;
PchSetup.PchTraceHubMemReg1Size = TraceBufferNone;
break;
case ProbeType2WireDciOob:
PchSetup.DciEn = TRUE;
SaSetup.CpuTraceHubMode = TraceHubModeDisabled;
SaSetup.CpuTraceHubMemReg0Size = TraceBufferNone;
SaSetup.CpuTraceHubMemReg1Size = TraceBufferNone;
PchSetup.PchTraceHubMode = TraceHubModeDisabled;
PchSetup.PchTraceHubMemReg0Size = TraceBufferNone;
PchSetup.PchTraceHubMemReg1Size = TraceBufferNone;
break;
case ProbeTypeDciOob:
PchSetup.DciEn = TRUE;
SaSetup.CpuTraceHubMode = TraceHubModeHostDebugger;
SaSetup.CpuTraceHubMemReg0Size = TraceBuffer8M;
SaSetup.CpuTraceHubMemReg1Size = TraceBuffer8M;
PchSetup.PchTraceHubMode = TraceHubModeHostDebugger;
PchSetup.PchTraceHubMemReg0Size = TraceBuffer8M;
PchSetup.PchTraceHubMemReg1Size = TraceBuffer8M;
break;
default:
break;
}
break;
default:
break;
}
SiRequestString = HiiConstructRequestString (SiRequestString, OFFSET_OF (SI_SETUP, PlatformDebugConsent), sizeof (SiSetup.PlatformDebugConsent));
if (SiRequestString != NULL) {
if (!HiiSetBrowserData (&gSiSetupVariableGuid, L"SiSetup", SiVarSize, (UINT8 *) &SiSetup, SiRequestString)) {
ASSERT (FALSE);
}
FreePool (SiRequestString);
}
//[-start-200215-IB06462109-add]//
#if 0
//[-end-200215-IB06462109-add]//
PchRequestString = HiiConstructRequestString (PchRequestString, OFFSET_OF (PCH_SETUP, DciEn), sizeof (PchSetup.DciEn));
PchRequestString = HiiConstructRequestString (PchRequestString, OFFSET_OF (PCH_SETUP, PchTraceHubMode), sizeof (PchSetup.PchTraceHubMode));
PchRequestString = HiiConstructRequestString (PchRequestString, OFFSET_OF (PCH_SETUP, PchTraceHubMemReg0Size), sizeof (PchSetup.PchTraceHubMemReg0Size));
PchRequestString = HiiConstructRequestString (PchRequestString, OFFSET_OF (PCH_SETUP, PchTraceHubMemReg1Size), sizeof (PchSetup.PchTraceHubMemReg1Size));
if (PchRequestString != NULL) {
if (!HiiSetBrowserData (&gPchSetupVariableGuid, L"PchSetup", PchVarSize, (UINT8 *) &PchSetup, PchRequestString)) {
ASSERT (FALSE);
}
FreePool (PchRequestString);
}
SaRequestString = HiiConstructRequestString (SaRequestString, OFFSET_OF (SA_SETUP, CpuTraceHubMode), sizeof (SaSetup.CpuTraceHubMode));
SaRequestString = HiiConstructRequestString (SaRequestString, OFFSET_OF (SA_SETUP, CpuTraceHubMemReg0Size), sizeof (SaSetup.CpuTraceHubMemReg0Size));
SaRequestString = HiiConstructRequestString (SaRequestString, OFFSET_OF (SA_SETUP, CpuTraceHubMemReg1Size), sizeof (SaSetup.CpuTraceHubMemReg1Size));
if (SaRequestString != NULL) {
if (!HiiSetBrowserData (&gSaSetupVariableGuid, L"SaSetup", SaVarSize, (UINT8 *) &SaSetup, SaRequestString)) {
ASSERT (FALSE);
}
FreePool (SaRequestString);
}
//[-start-200215-IB06462109-add]//
#endif
PchVarSize = sizeof (PCH_SETUP);
CopyMem (MyPchIfrNVData, &PchSetup, PchVarSize);
SaVarSize = sizeof (SA_SETUP);
CopyMem (MySaIfrNVData, &SaSetup, SaVarSize);
//[-end-200215-IB06462109-add]//
return EFI_SUCCESS;
}
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