MdeModulePkg: Clean up source files

[mirror_edk2.git] / MdeModulePkg / Core / DxeIplPeim / Arm / DxeLoadFunc.c

diff --git a/MdeModulePkg/Core/DxeIplPeim/Arm/DxeLoadFunc.c b/MdeModulePkg/Core/DxeIplPeim/Arm/DxeLoadFunc.c
index dd64a35843d07461d5709ffb7aeda0c345066aef..176d361f1989fc8205e921ce5bbd73296fe95251 100644 (file)
--- a/MdeModulePkg/Core/DxeIplPeim/Arm/DxeLoadFunc.c
+++ b/MdeModulePkg/Core/DxeIplPeim/Arm/DxeLoadFunc.c
@@ -1,70 +1,77 @@
-/** @file
-  ARM specifc functionality for DxeLoad. 
-  
-Copyright (c) 2006 - 2008, Intel Corporation. <BR>
-Portions copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>
-
-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 "DxeIpl.h"
-
-/**
-   Transfers control to DxeCore.
-
-   This function performs a CPU architecture specific operations to execute
-   the entry point of DxeCore with the parameters of HobList.
-   It also installs EFI_END_OF_PEI_PPI to signal the end of PEI phase.
-
-   @param DxeCoreEntryPoint         The entry point of DxeCore.
-   @param HobList                   The start of HobList passed to DxeCore.
-
-**/
-VOID
-HandOffToDxeCore (
-  IN EFI_PHYSICAL_ADDRESS   DxeCoreEntryPoint,
-  IN EFI_PEI_HOB_POINTERS   HobList
-  )
-{
-  VOID                *BaseOfStack;
-  VOID                *TopOfStack;
-  EFI_STATUS          Status;
-
-  //
-  // Allocate 128KB for the Stack
-  //
-  BaseOfStack = AllocatePages (EFI_SIZE_TO_PAGES (STACK_SIZE));
-  ASSERT (BaseOfStack != NULL);
-
-  //
-  // Compute the top of the stack we were allocated. Pre-allocate a UINTN
-  // for safety.
-  //
-  TopOfStack = (VOID *) ((UINTN) BaseOfStack + EFI_SIZE_TO_PAGES (STACK_SIZE) * EFI_PAGE_SIZE - CPU_STACK_ALIGNMENT);
-  TopOfStack = ALIGN_POINTER (TopOfStack, CPU_STACK_ALIGNMENT);
-
-  //
-  // End of PEI phase singal
-  //
-  Status = PeiServicesInstallPpi (&gEndOfPeiSignalPpi);
-  ASSERT_EFI_ERROR (Status);
-
-  //
-  // Update the contents of BSP stack HOB to reflect the real stack info passed to DxeCore.
-  //    
-  UpdateStackHob ((EFI_PHYSICAL_ADDRESS)(UINTN) BaseOfStack, STACK_SIZE);
-
-  SwitchStack (
-    (SWITCH_STACK_ENTRY_POINT)(UINTN)DxeCoreEntryPoint,
-    HobList.Raw,
-    NULL,
-    TopOfStack
-    );
-}
+/** @file\r
+  ARM specifc functionality for DxeLoad.\r
+\r
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
+Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r
+\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
+http://opensource.org/licenses/bsd-license.php\r
+\r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include "DxeIpl.h"\r
+\r
+#include <Library/ArmMmuLib.h>\r
+\r
+/**\r
+   Transfers control to DxeCore.\r
+\r
+   This function performs a CPU architecture specific operations to execute\r
+   the entry point of DxeCore with the parameters of HobList.\r
+   It also installs EFI_END_OF_PEI_PPI to signal the end of PEI phase.\r
+\r
+   @param DxeCoreEntryPoint         The entry point of DxeCore.\r
+   @param HobList                   The start of HobList passed to DxeCore.\r
+\r
+**/\r
+VOID\r
+HandOffToDxeCore (\r
+  IN EFI_PHYSICAL_ADDRESS   DxeCoreEntryPoint,\r
+  IN EFI_PEI_HOB_POINTERS   HobList\r
+  )\r
+{\r
+  VOID                *BaseOfStack;\r
+  VOID                *TopOfStack;\r
+  EFI_STATUS          Status;\r
+\r
+  //\r
+  // Allocate 128KB for the Stack\r
+  //\r
+  BaseOfStack = AllocatePages (EFI_SIZE_TO_PAGES (STACK_SIZE));\r
+  ASSERT (BaseOfStack != NULL);\r
+\r
+  if (PcdGetBool (PcdSetNxForStack)) {\r
+    Status = ArmSetMemoryRegionNoExec ((UINTN)BaseOfStack, STACK_SIZE);\r
+    ASSERT_EFI_ERROR (Status);\r
+  }\r
+\r
+  //\r
+  // Compute the top of the stack we were allocated. Pre-allocate a UINTN\r
+  // for safety.\r
+  //\r
+  TopOfStack = (VOID *) ((UINTN) BaseOfStack + EFI_SIZE_TO_PAGES (STACK_SIZE) * EFI_PAGE_SIZE - CPU_STACK_ALIGNMENT);\r
+  TopOfStack = ALIGN_POINTER (TopOfStack, CPU_STACK_ALIGNMENT);\r
+\r
+  //\r
+  // End of PEI phase singal\r
+  //\r
+  Status = PeiServicesInstallPpi (&gEndOfPeiSignalPpi);\r
+  ASSERT_EFI_ERROR (Status);\r
+\r
+  //\r
+  // Update the contents of BSP stack HOB to reflect the real stack info passed to DxeCore.\r
+  //\r
+  UpdateStackHob ((EFI_PHYSICAL_ADDRESS)(UINTN) BaseOfStack, STACK_SIZE);\r
+\r
+  SwitchStack (\r
+    (SWITCH_STACK_ENTRY_POINT)(UINTN)DxeCoreEntryPoint,\r
+    HobList.Raw,\r
+    NULL,\r
+    TopOfStack\r
+    );\r
+}\r