Adding support for BeagleBoard.

ArmPkg - Supoprt for ARM specific things that can change as the architecture changes. Plus semihosting JTAG drivers.
EmbeddedPkg - Generic support for an embeddded platform. Including a light weight command line shell.
BeagleBoardPkg - Platform specifics for BeagleBoard. SD Card works, but USB has issues. Looks like a bug in the open source USB stack (Our internal stack works fine).


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9518 6f19259b-4bc3-4df7-8a09-765794883524

EmbeddedPkg/TemplateSec/TemplateSec.c

@@ -0,0 +1,76 @@
+/** @file
+
+  Copyright (c) 2008-2009, Apple Inc. All rights reserved.
+  
+  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.
+
+**/
+
+#include <PiPei.h>
+
+#include <Library/DebugLib.h>
+#include <Library/PrePiLib.h>
+#include <Library/PcdLib.h>
+
+#include <Ppi/GuidedSectionExtraction.h>
+
+VOID
+_ModuleEntryPoint (
+  VOID
+  )
+{
+}
+
+VOID
+CEntryPoint (
+  VOID    *MemoryBase,
+  UINTN   MemorySize,
+  VOID    *StackBase,
+  UINTN   StackSize
+  )
+{
+  EFI_PHYSICAL_ADDRESS  MemoryBegin;
+  UINT64                MemoryLength;
+  VOID                  *HobBase;
+
+  //
+  // Boot strap the C environment so the other library services will work properly.
+  //
+  MemoryBegin  = (EFI_PHYSICAL_ADDRESS)(UINTN)MemoryBase;
+  MemoryLength = (UINT64)MemorySize;
+  HobBase      = (VOID *)(UINTN)(FixedPcdGet32(PcdEmbeddedFdBaseAddress) + FixedPcdGet32(PcdEmbeddedFdSize));
+  CreateHobList (MemoryBase, MemorySize, HobBase, StackBase);
+  
+  MemoryBegin  = (EFI_PHYSICAL_ADDRESS)(UINTN)StackBase;
+  MemoryLength = (UINT64)StackSize;
+  UpdateStackHob (MemoryBegin, MemoryLength);
+
+  DEBUG ((DEBUG_ERROR, "CEntryPoint (%x,%x,%x,%x)\n", MemoryBase, MemorySize, StackBase, StackSize));
+  
+  //
+  // Add your C code stuff here....
+  //
+  
+  
+  //
+  // Load the DXE Core and transfer control to it
+  //
+  
+  // Give the DXE Core access to our DEBUG and ASSERT infrastructure so this will work prior 
+  // to the DXE version being loaded. Thus we close the debugging gap between phases.
+  AddDxeCoreReportStatusCodeCallback ();
+  
+  //BuildFvHobs (PcdBfvBase, PcdBfvSize, NULL);
+  
+  LoadDxeCoreFromFv (NULL, 0);
+  
+  // DXE Core should always load and never return
+  ASSERT (FALSE);
+}
+