sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ArmPkg: Made ArmConfigureMmu() returns a status code

Browse Source 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14445 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Olivier Martin
2013-06-27 18:16:06 +00:00
committed by oliviermartin
parent ca79c79821
commit 6f050ad6bf
6 changed files with 53 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
ArmPkg/Library/ArmLib/Arm11/Arm11LibMem.c
View File

@@ -1,6 +1,7 @@
/** @file
Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
Copyright (c) 2011 - 2013, ARM Limited. All rights reserved.
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -63,18 +64,21 @@ FillTranslationTable (
}
}
VOID
RETURN_STATUS
EFIAPI
ArmConfigureMmu (
IN ARM_MEMORY_REGION_DESCRIPTOR *MemoryTable,
OUT VOID **TranslationTableBase OPTIONAL,
OUT UINTN *TranslationTableSize OPTIONAL
OUT VOID **TranslationTableBase OPTIONAL,
OUT UINTN *TranslationTableSize OPTIONAL
)
{
VOID *TranslationTable;
// Allocate pages for translation table.
TranslationTable = AllocatePages(EFI_SIZE_TO_PAGES(TRANSLATION_TABLE_SIZE + TRANSLATION_TABLE_ALIGNMENT));
TranslationTable = AllocatePages (EFI_SIZE_TO_PAGES (TRANSLATION_TABLE_SIZE + TRANSLATION_TABLE_ALIGNMENT));
if (TranslationTable == NULL) {
return RETURN_OUT_OF_RESOURCES;
}
TranslationTable = (VOID *)(((UINTN)TranslationTable + TRANSLATION_TABLE_ALIGNMENT_MASK) & ~TRANSLATION_TABLE_ALIGNMENT_MASK);
if (TranslationTableBase != NULL) {
@@ -125,9 +129,7 @@ ArmConfigureMmu (
ArmEnableInstructionCache();
ArmEnableDataCache();
ArmEnableMmu();
ArmEnableMmu();
return RETURN_SUCCESS;
}