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Upload BSD-licensed Vlv2TbltDevicePkg and Vlv2DeviceRefCodePkg to

Browse Source 
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
This commit is contained in:
David Wei
2015-01-12 09:37:20 +00:00
committed by zwei4
parent 6f785cfcc3
commit 3cbfba02fe
518 changed files with 118538 additions and 0 deletions
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65
Vlv2TbltDevicePkg/PlatformCpuInfoDxe/PlatformCpuInfoDxe.c Normal file
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/** @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