CorebootModulePkg: Add a library to parse platform specific info.
authorgdong1 <guo.dong@intel.com>
Mon, 17 Oct 2016 21:47:07 +0000 (14:47 -0700)
committerMaurice Ma <maurice.ma@intel.com>
Wed, 26 Oct 2016 22:34:30 +0000 (15:34 -0700)
Update CbSupportPei to consume the new library, so platform could provide
platform specific library instance to parse platform specif info.
And add a NULL library instance to pass build.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: gdong1 <guo.dong@intel.com>
Reviewed-by: Maurice Ma <maurice.ma@intel.com>
CorebootModulePkg/CbSupportPei/CbSupportPei.c
CorebootModulePkg/CbSupportPei/CbSupportPei.h
CorebootModulePkg/CbSupportPei/CbSupportPei.inf
CorebootModulePkg/Include/Library/CbPlatformSupportLib.h [new file with mode: 0644]
CorebootModulePkg/Library/CbPlatformSupportLibNull/CbPlatformSupportLibNull.c [new file with mode: 0644]
CorebootModulePkg/Library/CbPlatformSupportLibNull/CbPlatformSupportLibNull.inf [new file with mode: 0644]
CorebootModulePkg/Library/CbPlatformSupportLibNull/CbPlatformSupportLibNull.uni [new file with mode: 0644]
CorebootPayloadPkg/CorebootPayloadPkgIa32.dsc
CorebootPayloadPkg/CorebootPayloadPkgIa32X64.dsc

index 9d58034..80fd611 100755 (executable)
@@ -387,6 +387,15 @@ CbPeiEntryPoint (
     DEBUG ((EFI_D_ERROR, "Create frame buffer info guid hob\n"));\r
   }\r
 \r
+  //\r
+  // Parse platform specific information from coreboot. \r
+  //\r
+  Status = CbParsePlatformInfo ();\r
+  if (EFI_ERROR (Status)) {\r
+    DEBUG ((EFI_D_ERROR, "Error when parsing platform info, Status = %r\n", Status));\r
+    return Status;\r
+  }\r
+\r
   //\r
   // Mask off all legacy 8259 interrupt sources\r
   //\r
index 3c9a3fe..f897dc4 100644 (file)
@@ -1,7 +1,7 @@
 /** @file\r
   The header file of Coreboot Support PEIM.\r
 \r
-Copyright (c) 2014 - 2015, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>\r
 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
@@ -28,6 +28,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Library/CbParseLib.h>\r
 #include <Library/MtrrLib.h>\r
 #include <Library/IoLib.h>\r
+#include <Library/CbPlatformSupportLib.h>\r
 \r
 #include <Guid/SmramMemoryReserve.h>\r
 #include <Guid/MemoryTypeInformation.h>\r
index 4905bdb..f7997ff 100644 (file)
@@ -52,6 +52,7 @@
   CbParseLib\r
   MtrrLib\r
   IoLib\r
+  CbPlatformSupportLib\r
 \r
 [Guids]\r
   gEfiSmmPeiSmramMemoryReserveGuid\r
diff --git a/CorebootModulePkg/Include/Library/CbPlatformSupportLib.h b/CorebootModulePkg/Include/Library/CbPlatformSupportLib.h
new file mode 100644 (file)
index 0000000..153d3d8
--- /dev/null
@@ -0,0 +1,34 @@
+/** @file
+  Coreboot Platform Support library. Platform can provide an implementation of this
+  library class to provide hooks that may be required for some type of 
+  platform features.
+
+Copyright (c) 2016, 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.
+
+**/
+
+#ifndef __CB_PLATFORM_SUPPORT_LIB__
+#define __CB_PLATFORM_SUPPORT_LIB__
+
+/**
+  Parse platform specific information from coreboot. 
+
+  @retval RETURN_SUCCESS       The platform specific coreboot support succeeded.
+  @retval RETURN_DEVICE_ERROR  The platform specific coreboot support could not be completed.
+**/
+EFI_STATUS
+EFIAPI
+CbParsePlatformInfo (
+  VOID
+  );
+
+#endif // __CB_PLATFORM_SUPPORT_LIB__
+
diff --git a/CorebootModulePkg/Library/CbPlatformSupportLibNull/CbPlatformSupportLibNull.c b/CorebootModulePkg/Library/CbPlatformSupportLibNull/CbPlatformSupportLibNull.c
new file mode 100644 (file)
index 0000000..ecdad1a
--- /dev/null
@@ -0,0 +1,35 @@
+/** @file
+  Include all platform specific features which can be customized by IBV/OEM.
+
+Copyright (c) 2016, 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
+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.
+
+**/
+
+#include <Uefi.h>
+#include <Library/BaseLib.h>
+#include <Library/UefiLib.h>
+#include <Library/CbPlatformSupportLib.h>
+
+/**
+  Parse platform specific information from coreboot.
+
+  @retval RETURN_SUCCESS       The platform specific coreboot support succeeded.
+  @retval RETURN_DEVICE_ERROR  The platform specific coreboot support could not be completed.
+
+**/
+EFI_STATUS
+EFIAPI
+CbParsePlatformInfo (
+  VOID
+  )
+{
+  return EFI_SUCCESS;
+}
+
diff --git a/CorebootModulePkg/Library/CbPlatformSupportLibNull/CbPlatformSupportLibNull.inf b/CorebootModulePkg/Library/CbPlatformSupportLibNull/CbPlatformSupportLibNull.inf
new file mode 100644 (file)
index 0000000..7e25df3
--- /dev/null
@@ -0,0 +1,35 @@
+## @file
+#  Include all platform specific features which can be customized by IBV/OEM.
+#
+#  Copyright (c) 2016, 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
+#  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.
+#
+##
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = CbPlatformSupportLib
+  MODULE_UNI_FILE                = CbPlatformSupportLibNull.uni
+  FILE_GUID                      = B42AA265-00CA-4d4b-AC14-DBD5268E1BC7
+  MODULE_TYPE                    = BASE
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = CbPlatformSupportLib
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+#  VALID_ARCHITECTURES           = IA32 X64 EBC
+#
+
+[Sources]
+  CbPlatformSupportLibNull.c
+
+[Packages]
+  MdePkg/MdePkg.dec
+  CorebootModulePkg/CorebootModulePkg.dec
diff --git a/CorebootModulePkg/Library/CbPlatformSupportLibNull/CbPlatformSupportLibNull.uni b/CorebootModulePkg/Library/CbPlatformSupportLibNull/CbPlatformSupportLibNull.uni
new file mode 100644 (file)
index 0000000..3102916
--- /dev/null
@@ -0,0 +1,19 @@
+// /** @file
+// NULL implementation for CbPlatformSupportLib library class interfaces.
+//
+// Copyright (c) 2016, 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
+// 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.
+//
+// **/
+
+
+#string STR_MODULE_ABSTRACT             #language en-US "NULL implementation for CbPlatformSupportLib library class interfaces"
+
+#string STR_MODULE_DESCRIPTION          #language en-US "NULL implementation for CbPlatformSupportLib library class interfaces."
+
index 83b1f9a..cc29af5 100644 (file)
   SerialPortLib|CorebootModulePkg/Library/BaseSerialPortLib16550/BaseSerialPortLib16550.inf\r
   PlatformHookLib|CorebootPayloadPkg/Library/PlatformHookLib/PlatformHookLib.inf\r
   PlatformBootManagerLib|CorebootPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf\r
+  CbPlatformSupportLib|CorebootModulePkg/Library/CbPlatformSupportLibNull/CbPlatformSupportLibNull.inf\r
 \r
   #\r
   # Misc\r
index b0aec3d..a22e576 100644 (file)
   SerialPortLib|CorebootModulePkg/Library/BaseSerialPortLib16550/BaseSerialPortLib16550.inf\r
   PlatformHookLib|CorebootPayloadPkg/Library/PlatformHookLib/PlatformHookLib.inf\r
   PlatformBootManagerLib|CorebootPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf\r
+  CbPlatformSupportLib|CorebootModulePkg/Library/CbPlatformSupportLibNull/CbPlatformSupportLibNull.inf\r
 \r
   #\r
   # Misc\r