diff options
| author | David Wei <david.wei@intel.com> | 2015-01-12 09:37:20 +0000 |
|---|---|---|
| committer | zwei4 <zwei4@Edk2> | 2015-01-12 09:37:20 +0000 |
| commit | 3cbfba02fef9dae07a041fdbf2e89611d72d6f90 (patch) | |
| tree | 0b3bf0783124d38a191e09736492c0141aa36c15 /Vlv2TbltDevicePkg/PlatformCpuInfoDxe | |
| parent | 6f785cfcc304c48ec04e542ee429df95e7b51bc5 (diff) | |
Upload BSD-licensed Vlv2TbltDevicePkg and Vlv2DeviceRefCodePkg to
https://svn.code.sf.net/p/edk2/code/trunk/edk2/,
which are for MinnowBoard MAX open source project.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: David Wei <david.wei@intel.com>
Reviewed-by: Mike Wu <mike.wu@intel.com>
Reviewed-by: Hot Tian <hot.tian@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16599 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'Vlv2TbltDevicePkg/PlatformCpuInfoDxe')
3 files changed, 160 insertions, 0 deletions
diff --git a/Vlv2TbltDevicePkg/PlatformCpuInfoDxe/PlatformCpuInfoDxe.c b/Vlv2TbltDevicePkg/PlatformCpuInfoDxe/PlatformCpuInfoDxe.c new file mode 100644 index 000000000..bd46a13ab --- /dev/null +++ b/Vlv2TbltDevicePkg/PlatformCpuInfoDxe/PlatformCpuInfoDxe.c @@ -0,0 +1,65 @@ +/** @file
+
+ Copyright (c) 2004 - 2014, 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 that accompanies this distribution.
+ The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+
+Module Name:
+
+ PlatformCpuInfoDxe.c
+
+Abstract:
+ Platform Cpu Info driver to public platform related HOB data
+
+--*/
+
+#include "PlatformCpuInfoDxe.h"
+
+CHAR16 EfiPlatformCpuInfoVariable[] = L"PlatformCpuInfo";
+
+EFI_STATUS
+EFIAPI
+PlatformCpuInfoInit (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+ EFI_PLATFORM_CPU_INFO *PlatformCpuInfoPtr;
+ EFI_PEI_HOB_POINTERS GuidHob;
+
+ //
+ // Get Platform Cpu Info HOB
+ //
+ GuidHob.Raw = GetHobList ();
+ while ((GuidHob.Raw = GetNextGuidHob (&gEfiPlatformCpuInfoGuid, GuidHob.Raw)) != NULL) {
+ PlatformCpuInfoPtr = GET_GUID_HOB_DATA (GuidHob.Guid);
+ GuidHob.Raw = GET_NEXT_HOB (GuidHob);
+
+ //
+ // Write the Platform CPU Info to volatile memory for runtime purposes.
+ // This must be done in its own driver because SetVariable protocol is dependent on chipset,
+ // which is dependent on CpuIo, PlatformInfo, and Metronome.
+ //
+ Status = gRT->SetVariable(
+ EfiPlatformCpuInfoVariable,
+ &gEfiVlv2VariableGuid,
+ EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
+ sizeof(EFI_PLATFORM_CPU_INFO),
+ PlatformCpuInfoPtr
+ );
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+ }
+
+ return EFI_SUCCESS;
+}
+
diff --git a/Vlv2TbltDevicePkg/PlatformCpuInfoDxe/PlatformCpuInfoDxe.h b/Vlv2TbltDevicePkg/PlatformCpuInfoDxe/PlatformCpuInfoDxe.h new file mode 100644 index 000000000..3d8803adc --- /dev/null +++ b/Vlv2TbltDevicePkg/PlatformCpuInfoDxe/PlatformCpuInfoDxe.h @@ -0,0 +1,34 @@ +/*++
+
+ Copyright (c) 2004 - 2014, 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 that accompanies this distribution.
+ The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+
+
+Module Name:
+ PlatformCpuInfoDxe.h
+
+Abstract:
+ Platform Cpu Info Driver.
+
+--*/
+
+#ifndef _PLATFORM_CPU_INFO_DRIVER_H_
+#define _PLATFORM_CPU_INFO_DRIVER_H_
+
+#include "PiDxe.h"
+#include "Library/HobLib.h"
+#include "Guid/GlobalVariable.h"
+#include "Guid/AcpiVariableCompatibility.h"
+#include "Guid/PlatformCpuInfo.h"
+#include "Library/UefiRuntimeServicesTableLib.h"
+#include <Guid/Vlv2Variable.h>
+
+#endif
diff --git a/Vlv2TbltDevicePkg/PlatformCpuInfoDxe/PlatformCpuInfoDxe.inf b/Vlv2TbltDevicePkg/PlatformCpuInfoDxe/PlatformCpuInfoDxe.inf new file mode 100644 index 000000000..a0e99fb15 --- /dev/null +++ b/Vlv2TbltDevicePkg/PlatformCpuInfoDxe/PlatformCpuInfoDxe.inf @@ -0,0 +1,61 @@ +#/*++
+#
+# Copyright (c) 1999 - 2014, Intel Corporation. All rights reserved
+#
+# This program and the accompanying materials are licensed and made available under
+# the terms and conditions of the BSD License that accompanies this distribution.
+# The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php.
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+
+#
+# Module Name:
+#
+# PlatformCpuInfoDxe.inf
+#
+# Abstract:
+#
+#
+--*/
+
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = PlatformCpuInfoDxe
+ FILE_GUID = 025F738B-4EBD-4d55-B728-5F421B601F20
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ ENTRY_POINT = PlatformCpuInfoInit
+
+[Sources]
+ PlatformCpuInfoDxe.c
+ PlatformCpuInfoDxe.h
+
+[Guids]
+ gEfiPlatformCpuInfoGuid
+ gEfiVlv2VariableGuid
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ Vlv2TbltDevicePkg/PlatformPkg.dec
+ IA32FamilyCpuPkg/IA32FamilyCpuPkg.dec #CpuConfigLib.h
+ Vlv2DeviceRefCodePkg/Vlv2DeviceRefCodePkg.dec
+ IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
+
+[LibraryClasses]
+ HobLib
+ UefiRuntimeServicesTableLib
+ UefiDriverEntryPoint
+
+[BuildOptions]
+ MSFT:*_*_*_CC_FLAGS = /Od /GL-
+ INTEL:*_*_*_CC_FLAGS = /Od /GL-
+
+[Depex]
+ gEfiVariableArchProtocolGuid AND
+ gEfiVariableWriteArchProtocolGuid
+
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