[edk2-devel] [Patch V2 1/2] UefiPayloadPkg: Add a new DebugPrintErrorLevelLib instance
Guo Dong
guo.dong at intel.com
Wed Mar 30 23:11:05 UTC 2022
This patch has both UNIVERSAL_PAYLOAD_DEBUG_PRINT_ERROR_LEVEL and UEFI_PAYLOAD_DEBUG_PRINT_ERROR_LEVEL.
Please double check this patch if it could pass build.
Thanks,
Guo
-----Original Message-----
From: Xie, Yuanhao <yuanhao.xie at intel.com>
Sent: Wednesday, March 30, 2022 2:17 AM
To: devel at edk2.groups.io
Cc: Dong, Guo <guo.dong at intel.com>; Ni, Ray <ray.ni at intel.com>; Maurice Ma <maurice.ma at intel.com>; You, Benjamin <benjamin.you at intel.com>; Rhodes, Sean <sean at starlabs.systems>
Subject: [Patch V2 1/2] 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 at intel.com>
Cc: Ray Ni <ray.ni at intel.com>
Cc: Maurice Ma <maurice.ma at intel.com>
Cc: Benjamin You <benjamin.you at intel.com>
Cc: Sean Rhodes <sean at starlabs.systems>
Signed-off-by: Yuanhao Xie <yuanhao.xie at intel.com>
---
UefiPayloadPkg/Include/Guid/DebugPrintErrorLevel.h | 31 +++++++++++++++++++++++++++++++
UefiPayloadPkg/Library/DebugPrintErrorLevelLibHob/DebugPrintErrorLevelLibHob.c | 77 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
UefiPayloadPkg/Library/DebugPrintErrorLevelLibHob/DebugPrintErrorLevelLibHob.inf | 39 +++++++++++++++++++++++++++++++++++++++
UefiPayloadPkg/UefiPayloadPkg.dec | 2 +-
4 files changed, 148 insertions(+), 1 deletion(-)
diff --git a/UefiPayloadPkg/Include/Guid/DebugPrintErrorLevel.h b/UefiPayloadPkg/Include/Guid/DebugPrintErrorLevel.h
new file mode 100644
index 0000000000..5bc84039db
--- /dev/null
+++ b/UefiPayloadPkg/Include/Guid/DebugPrintErrorLevel.h
@@ -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 UNIVERSAL_PAYLOAD_DEBUG_PRINT_ERROR_LEVEL_H_
+#define UNIVERSAL_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 UNIVERSAL_PAYLOAD_DEBUG_PRINT_ERROR_LEVEL_REVISION 1
+
+extern GUID gEdkiiDebugPrintErrorLevelGuid; #endif
diff --git a/UefiPayloadPkg/Library/DebugPrintErrorLevelLibHob/DebugPrintErrorLevelLibHob.c b/UefiPayloadPkg/Library/DebugPrintErrorLevelLibHob/DebugPrintErrorLevelLibHob.c
new file mode 100644
index 0000000000..7f087e5c06
--- /dev/null
+++ b/UefiPayloadPkg/Library/DebugPrintErrorLevelLibHob/DebugPrintErrorL
+++ evelLibHob.c
@@ -0,0 +1,77 @@
+/** @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;
+ UNIVERSAL_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 == UNIVERSAL_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;
+}
diff --git a/UefiPayloadPkg/Library/DebugPrintErrorLevelLibHob/DebugPrintErrorLevelLibHob.inf b/UefiPayloadPkg/Library/DebugPrintErrorLevelLibHob/DebugPrintErrorLevelLibHob.inf
new file mode 100644
index 0000000000..0845b5a2f4
--- /dev/null
+++ b/UefiPayloadPkg/Library/DebugPrintErrorLevelLibHob/DebugPrintErrorL
+++ evelLibHob.inf
@@ -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
diff --git a/UefiPayloadPkg/UefiPayloadPkg.dec b/UefiPayloadPkg/UefiPayloadPkg.dec
index 4051172caf..5c1aeb8235 100644
--- a/UefiPayloadPkg/UefiPayloadPkg.dec
+++ b/UefiPayloadPkg/UefiPayloadPkg.dec
@@ -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 } }
--
2.30.0.windows.1
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