Started working on an ArmEb package. GIC is ported. SEC is a start. Still missing memory map and DRAM init stuff. Hey but it compiles.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10090 6f19259b-4bc3-4df7-8a09-765794883524
2010-02-25 20:31:00 +00:00
parent 5aa324d9f3
commit 1fde2f618c
15 changed files with 1733 additions and 0 deletions
--- a/ArmEbPkg/Library/ResetSystemLib/ResetSystemLib.c
+++ b/ArmEbPkg/Library/ResetSystemLib/ResetSystemLib.c
@@ -0,0 +1,88 @@
+/** @file
+  Template library implementation to support ResetSystem Runtime call.
+  
+  Fill in the templates with what ever makes you system reset.
+
+
+  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 <PiDxe.h>
+
+#include <Library/PcdLib.h>
+#include <Library/ArmLib.h>
+#include <Library/CacheMaintenanceLib.h>
+#include <Library/DebugLib.h>
+#include <Library/EfiResetSystemLib.h>
+
+#include <ArmEbUart.h>
+
+/**
+  Resets the entire platform.
+
+  @param  ResetType             The type of reset to perform.
+  @param  ResetStatus           The status code for the reset.
+  @param  DataSize              The size, in bytes, of WatchdogData.
+  @param  ResetData             For a ResetType of EfiResetCold, EfiResetWarm, or
+                                EfiResetShutdown the data buffer starts with a Null-terminated
+                                Unicode string, optionally followed by additional binary data.
+
+**/
+EFI_STATUS
+EFIAPI
+LibResetSystem (
+  IN EFI_RESET_TYPE   ResetType,
+  IN EFI_STATUS       ResetStatus,
+  IN UINTN            DataSize,
+  IN CHAR16           *ResetData OPTIONAL
+  )
+{
+  if (ResetData != NULL) {
+    DEBUG ((EFI_D_ERROR, "%s", ResetData));
+  }
+
+  switch (ResetType) {
+  case EfiResetWarm:
+    // Map a warm reset into a cold reset
+  case EfiResetCold:
+  case EfiResetShutdown:
+  default:
+    break;
+  }
+
+  // If the reset didn't work, return an error.
+  ASSERT (FALSE);
+  return EFI_DEVICE_ERROR;
+}
+  
+
+
+/**
+  Initialize any infrastructure required for LibResetSystem () to function.
+
+  @param  ImageHandle   The firmware allocated handle for the EFI image.
+  @param  SystemTable   A pointer to the EFI System Table.
+  
+  @retval EFI_SUCCESS   The constructor always returns EFI_SUCCESS.
+
+**/
+EFI_STATUS
+EFIAPI
+LibInitializeResetSystem (
+  IN EFI_HANDLE        ImageHandle,
+  IN EFI_SYSTEM_TABLE  *SystemTable
+  )
+{
+  return EFI_SUCCESS;
+}
+