UefiPayloadPkg: Add a new DebugPrintErrorLevelLib instance

It consumes the HOB defined in
UefiPayloadPkg/Include/Guid/DebugPrintErrorLevel.h, and allow bootloader
 to config DebugPrintErrorLevel.

Cc: Guo Dong <guo.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Benjamin You <benjamin.you@intel.com>
Cc: Sean Rhodes <sean@starlabs.systems>

Signed-off-by: Yuanhao Xie <yuanhao.xie@intel.com>
This commit is contained in:
Xie, Yuanhao 2022-03-31 19:56:07 +08:00 committed by mergify[bot]
parent 7fda517c3d
commit b953265a27
4 changed files with 151 additions and 1 deletions

@ -0,0 +1,31 @@
/** @file
Define the structure for Debug Print Error Level Guid Hob.
Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef UEFI_PAYLOAD_DEBUG_PRINT_ERROR_LEVEL_H_
#define UEFI_PAYLOAD_DEBUG_PRINT_ERROR_LEVEL_H_
#include <Uefi.h>
#include <UniversalPayload/UniversalPayload.h>
#pragma pack (1)
//
// ErrorLevel: The error level of the debug message.
// Bits for ErrorLevel is declared in
// edk2\MdePkg\Include\Library\DebugLib.h
//
typedef struct {
UNIVERSAL_PAYLOAD_GENERIC_HEADER Header;
UINT32 ErrorLevel;
} UEFI_PAYLOAD_DEBUG_PRINT_ERROR_LEVEL;
#pragma pack()
#define UEFI_PAYLOAD_DEBUG_PRINT_ERROR_LEVEL_REVISION 1
extern GUID gEdkiiDebugPrintErrorLevelGuid;
#endif

@ -0,0 +1,80 @@
/** @file
Debug Print Error Level library instance that retrieves
the DebugPrintErrorLevel from bootloader.
Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include <Base.h>
#include <Uefi.h>
#include <PiDxe.h>
#include <Library/PcdLib.h>
#include <Library/HobLib.h>
#include <Guid/DebugPrintErrorLevel.h>
#include <Library/DebugPrintErrorLevelLib.h>
#include <UniversalPayload/UniversalPayload.h>
STATIC UINT32 gDebugPrintErrorLevel;
STATIC BOOLEAN gDebugPrintErrorLevelInitialized = FALSE;
/**
Returns the debug print error level mask for the current module.
@return Debug print error level mask for the current module.
**/
UINT32
EFIAPI
GetDebugPrintErrorLevel (
VOID
)
{
VOID *GuidHob;
UNIVERSAL_PAYLOAD_GENERIC_HEADER *GenericHeader;
UEFI_PAYLOAD_DEBUG_PRINT_ERROR_LEVEL *DebugPrintErrorLevel;
if (!gDebugPrintErrorLevelInitialized) {
gDebugPrintErrorLevelInitialized = TRUE;
gDebugPrintErrorLevel = PcdGet32 (PcdDebugPrintErrorLevel);
GuidHob = GetFirstGuidHob (&gEdkiiDebugPrintErrorLevelGuid);
if (GuidHob != NULL) {
GenericHeader = (UNIVERSAL_PAYLOAD_GENERIC_HEADER *)GET_GUID_HOB_DATA (GuidHob);
if ((sizeof (UNIVERSAL_PAYLOAD_GENERIC_HEADER) < GET_GUID_HOB_DATA_SIZE (GuidHob)) &&
(GenericHeader->Length <= GET_GUID_HOB_DATA_SIZE (GuidHob)))
{
if (GenericHeader->Revision == UEFI_PAYLOAD_DEBUG_PRINT_ERROR_LEVEL_REVISION) {
DebugPrintErrorLevel = (UEFI_PAYLOAD_DEBUG_PRINT_ERROR_LEVEL *)GET_GUID_HOB_DATA (GuidHob);
if (DebugPrintErrorLevel->Header.Length > UNIVERSAL_PAYLOAD_SIZEOF_THROUGH_FIELD (UEFI_PAYLOAD_DEBUG_PRINT_ERROR_LEVEL, ErrorLevel)) {
gDebugPrintErrorLevel = DebugPrintErrorLevel->ErrorLevel;
}
}
}
}
}
return gDebugPrintErrorLevel;
}
/**
Sets the global debug print error level mask fpr the entire platform.
@param ErrorLevel Global debug print error level.
@retval TRUE The debug print error level mask was sucessfully set.
@retval FALSE The debug print error level mask could not be set.
**/
BOOLEAN
EFIAPI
SetDebugPrintErrorLevel (
UINT32 ErrorLevel
)
{
//
// This library uinstance does not support setting the global debug print error
// level mask.
//
return FALSE;
}

@ -0,0 +1,39 @@
## @file
# Debug Print Error Level library instance that retrieves
# the DebugPrintErrorLevel from bootloader.
#
# Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = DebugPrintErrorLevelLibHob
FILE_GUID = c3fead6d-bd4c-4131-bd5f-4bbceecc0fef
MODULE_TYPE = BASE
VERSION_STRING = 1.0
LIBRARY_CLASS = DebugPrintErrorLevelLib
#
# VALID_ARCHITECTURES = IA32 X64 EBC
#
[Sources]
DebugPrintErrorLevelLibHob.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
UefiPayloadPkg/UefiPayloadPkg.dec
[LibraryClasses]
PcdLib
HobLib
[Pcd]
gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel
[Guids]
gEdkiiDebugPrintErrorLevelGuid

@ -31,7 +31,7 @@
##include/Guid/BootManagerMenu.h
gEdkiiBootManagerMenuFileGuid = { 0xdf939333, 0x42fc, 0x4b2a, { 0xa5, 0x9e, 0xbb, 0xae, 0x82, 0x81, 0xfe, 0xef }}
gEdkiiDebugPrintErrorLevelGuid = { 0xad82f436, 0x75c5, 0x4aa9, { 0x92, 0x93, 0xc5, 0x55, 0x0a, 0x7f, 0xf9, 0x71 }}
gUefiAcpiBoardInfoGuid = {0xad3d31b, 0xb3d8, 0x4506, {0xae, 0x71, 0x2e, 0xf1, 0x10, 0x6, 0xd9, 0xf}}
gUefiSerialPortInfoGuid = { 0x6c6872fe, 0x56a9, 0x4403, { 0xbb, 0x98, 0x95, 0x8d, 0x62, 0xde, 0x87, 0xf1 } }
gLoaderMemoryMapInfoGuid = { 0xa1ff7424, 0x7a1a, 0x478e, { 0xa9, 0xe4, 0x92, 0xf3, 0x57, 0xd1, 0x28, 0x32 } }