Unix version of EFI emulator

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2182 6f19259b-4bc3-4df7-8a09-765794883524

3 files changed, 235 insertions, 0 deletions

diff --git a/EdkUnixPkg/Pei/AutoScan/UnixAutoScan.c b/EdkUnixPkg/Pei/AutoScan/UnixAutoScan.c
new file mode 100644
index 0000000..35c61af
--- /dev/null
+++ b/EdkUnixPkg/Pei/AutoScan/UnixAutoScan.c
@@ -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;

+}

diff --git a/EdkUnixPkg/Pei/AutoScan/UnixAutoScan.dxs b/EdkUnixPkg/Pei/AutoScan/UnixAutoScan.dxs
new file mode 100644
index 0000000..8ad9088
--- /dev/null
+++ b/EdkUnixPkg/Pei/AutoScan/UnixAutoScan.dxs
@@ -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

+

+

diff --git a/EdkUnixPkg/Pei/AutoScan/UnixAutoScan.msa b/EdkUnixPkg/Pei/AutoScan/UnixAutoScan.msa
new file mode 100644
index 0000000..60830b6
--- /dev/null
+++ b/EdkUnixPkg/Pei/AutoScan/UnixAutoScan.msa
@@ -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>