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

Unix version of EFI emulator

Browse Source 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2182 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
tgingold
2007-01-06 14:59:06 +00:00
parent 8ba7afaf2e
commit c9093a06e7
187 changed files with 54299 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

132
EdkUnixPkg/Pei/AutoScan/UnixAutoScan.c Normal file
View File

@@ -0,0 +1,132 @@
/*++
Copyright (c) 2006, 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
which 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:
UnixAutoscan.c
Abstract:
This PEIM to abstract memory auto-scan in an Unix environment.
Revision History
--*/
EFI_STATUS
EFIAPI
PeimInitializeUnixAutoScan (
IN EFI_FFS_FILE_HEADER *FfsHeader,
IN EFI_PEI_SERVICES **PeiServices
)
/*++
Routine Description:
Perform a call-back into the SEC simulator to get a memory value
Arguments:
FfsHeader - General purpose data available to every PEIM
PeiServices - General purpose services available to every PEIM.
Returns:
None
--*/
{
EFI_STATUS Status;
EFI_PEI_PPI_DESCRIPTOR *PpiDescriptor;
PEI_UNIX_AUTOSCAN_PPI *PeiUnixService;
UINT64 MemorySize;
EFI_PHYSICAL_ADDRESS MemoryBase;
PEI_BASE_MEMORY_TEST_PPI *MemoryTestPpi;
EFI_PHYSICAL_ADDRESS ErrorAddress;
UINTN Index;
EFI_RESOURCE_ATTRIBUTE_TYPE Attributes;
DEBUG ((EFI_D_ERROR, "Unix Autoscan PEIM Loaded\n"));
//
// Get the PEI NT Autoscan PPI
//
Status = (**PeiServices).LocatePpi (
PeiServices,
&gPeiUnixAutoScanPpiGuid, // GUID
0, // INSTANCE
&PpiDescriptor, // EFI_PEI_PPI_DESCRIPTOR
(VOID **)&PeiUnixService // PPI
);
ASSERT_EFI_ERROR (Status);
//
// Get the Memory Test PPI
//
Status = (**PeiServices).LocatePpi (
PeiServices,
&gPeiBaseMemoryTestPpiGuid,
0,
NULL,
(VOID **)&MemoryTestPpi
);
ASSERT_EFI_ERROR (Status);
Index = 0;
do {
Status = PeiUnixService->UnixAutoScan (Index, &MemoryBase, &MemorySize);
if (!EFI_ERROR (Status)) {
Attributes =
(
EFI_RESOURCE_ATTRIBUTE_PRESENT |
EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE |
EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |
EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE
);
if (Index == 0) {
//
// For the first area register it as PEI tested memory
//
Status = MemoryTestPpi->BaseMemoryTest (
PeiServices,
MemoryTestPpi,
MemoryBase,
MemorySize,
Quick,
&ErrorAddress
);
ASSERT_EFI_ERROR (Status);
//
// Register the "tested" memory with the PEI Core
//
Status = (**PeiServices).InstallPeiMemory (PeiServices, MemoryBase, MemorySize);
ASSERT_EFI_ERROR (Status);
Attributes |= EFI_RESOURCE_ATTRIBUTE_TESTED;
}
BuildResourceDescriptorHob (
EFI_RESOURCE_SYSTEM_MEMORY,
Attributes,
MemoryBase,
MemorySize
);
}
Index++;
} while (!EFI_ERROR (Status));
//
// Build the CPU hob with 36-bit addressing and 16-bits of IO space.
//
BuildCpuHob (36, 16);
return Status;
}

29
EdkUnixPkg/Pei/AutoScan/UnixAutoScan.dxs Normal file
View File

@@ -0,0 +1,29 @@
/*++
Copyright (c) 2006, 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
which 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:
UnixAutoscan.dxs
Abstract:
Dependency expression file for UnixAutoscan.
--*/
#include <AutoGen.h>
#include <PeimDepex.h>
DEPENDENCY_START
PEI_UNIX_AUTOSCAN_PPI_GUID AND EFI_PEI_MASTER_BOOT_MODE_PEIM_PPI AND PEI_BASE_MEMORY_TEST_GUID
DEPENDENCY_END

74
EdkUnixPkg/Pei/AutoScan/UnixAutoScan.msa Normal file
View File

@@ -0,0 +1,74 @@
<?xml version="1.0" encoding="UTF-8"?>
<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<MsaHeader>
<ModuleName>UnixAutoScan</ModuleName>
<ModuleType>PEIM</ModuleType>
<GuidValue>f3f36cb0-8985-11db-b195-0040d02b1835</GuidValue>
<Version>1.0</Version>
<Abstract>Component description file for UnixAutoScan module</Abstract>
<Description>This module abstracts memory auto-scan in a Unix environment.</Description>
<Copyright>Copyright (c) 2006, Intel Corporation</Copyright>
<License>All rights reserved. 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
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.</License>
<Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>
</MsaHeader>
<ModuleDefinitions>
<SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>
<BinaryModule>false</BinaryModule>
<OutputFileBasename>UnixAutoScan</OutputFileBasename>
</ModuleDefinitions>
<LibraryClassDefinitions>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>DebugLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>PeimEntryPoint</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>BaseLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>BaseMemoryLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>HobLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>PeiServicesLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>PeiServicesTablePointerLib</Keyword>
</LibraryClass>
</LibraryClassDefinitions>
<SourceFiles>
<Filename>UnixAutoScan.c</Filename>
<Filename>UnixAutoScan.dxs</Filename>
</SourceFiles>
<PackageDependencies>
<Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
<Package PackageGuid="68169ab0-d41b-4009-9060-292c253ac43d"/>
<Package PackageGuid="f2805c44-8985-11db-9e98-0040d02b1835"/>
</PackageDependencies>
<PPIs>
<Ppi Usage="ALWAYS_CONSUMED">
<PpiCName>gPeiUnixAutoScanPpiGuid</PpiCName>
</Ppi>
<Ppi Usage="ALWAYS_CONSUMED">
<PpiCName>gPeiBaseMemoryTestPpiGuid</PpiCName>
</Ppi>
<Ppi Usage="ALWAYS_PRODUCED">
<PpiCName>gEfiPeiMemoryDiscoveredPpiGuid</PpiCName>
</Ppi>
</PPIs>
<Externs>
<Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
<Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
<Extern>
<ModuleEntryPoint>PeimInitializeUnixAutoScan</ModuleEntryPoint>
</Extern>
</Externs>
</ModuleSurfaceArea>