sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Create PCDs in MdeModulePkg for ACPI table OEM_ID/OEM_TABLE_ID/OEM_REVISION/CREATOR_ID/CREATOR_REVISION customization.

Browse Source 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14672 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Star Zeng
2013-09-16 02:20:52 +00:00
committed by lzeng14
parent 3837e91c58
commit e84f07b5fc
18 changed files with 152 additions and 103 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsResourceTableDxe.c
View File

@@ -27,15 +27,7 @@
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/DebugLib.h>
//
// ACPI table information used to initialize tables.
//
#define EFI_ACPI_OEM_ID "INTEL"
#define EFI_ACPI_OEM_TABLE_ID 0x2020204F4E414954ULL // "TIANO "
#define EFI_ACPI_OEM_REVISION 0x00000001
#define EFI_ACPI_CREATOR_ID 0x5446534D // TBD "MSFT"
#define EFI_ACPI_CREATOR_REVISION 0x01000013 // TBD
#include <Library/PcdLib.h>
//
// Module globals.
@@ -81,13 +73,13 @@ EFI_ACPI_5_0_BOOT_GRAPHICS_RESOURCE_TABLE mBootGraphicsResourceTableTemplate = {
EFI_ACPI_5_0_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION, // Revision
0x00, // Checksum will be updated at runtime
//
// It is expected that these values will be updated at runtime.
// It is expected that these values will be updated at EntryPoint.
//
EFI_ACPI_OEM_ID, // OEMID is a 6 bytes long field
EFI_ACPI_OEM_TABLE_ID, // OEM table identification(8 bytes long)
EFI_ACPI_OEM_REVISION, // OEM revision number
EFI_ACPI_CREATOR_ID, // ASL compiler vendor ID
EFI_ACPI_CREATOR_REVISION, // ASL compiler revision number
{0x00}, // OEM ID is a 6 bytes long field
0x00, // OEM Table ID(8 bytes long)
0x00, // OEM Revision
0x00, // Creator ID
0x00, // Creator Revision
},
EFI_ACPI_5_0_BGRT_VERSION, // Version
EFI_ACPI_5_0_BGRT_STATUS_VALID, // Status
@@ -467,6 +459,18 @@ BootGraphicsDxeEntryPoint (
)
{
EFI_STATUS Status;
UINT64 OemTableId;
CopyMem (
mBootGraphicsResourceTableTemplate.Header.OemId,
PcdGetPtr (PcdAcpiDefaultOemId),
sizeof (mBootGraphicsResourceTableTemplate.Header.OemId)
);
OemTableId = PcdGet64 (PcdAcpiDefaultOemTableId);
CopyMem (&mBootGraphicsResourceTableTemplate.Header.OemTableId, &OemTableId, sizeof (UINT64));
mBootGraphicsResourceTableTemplate.Header.OemRevision = PcdGet32 (PcdAcpiDefaultOemRevision);
mBootGraphicsResourceTableTemplate.Header.CreatorId = PcdGet32 (PcdAcpiDefaultCreatorId);
mBootGraphicsResourceTableTemplate.Header.CreatorRevision = PcdGet32 (PcdAcpiDefaultCreatorRevision);
//
// Install Boot Logo protocol.

10
MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsResourceTableDxe.inf
View File

@@ -1,7 +1,7 @@
## @file
# This module install ACPI Boot Graphics Resource Table (BGRT).
#
# Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2011 - 2013, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
@@ -41,10 +41,18 @@
UefiLib
UefiBootServicesTableLib
DebugLib
PcdLib
[Protocols]
gEfiAcpiTableProtocolGuid ## SOMETIMES_CONSUMES
gEfiBootLogoProtocolGuid ## SOMETIMES_CONSUMES
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemId
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemTableId
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemRevision
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorId
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorRevision
[Guids]
gEfiEventReadyToBootGuid ## CONSUMES