diff options
Diffstat (limited to 'BeagleBoardPkg/Library/BeagleBoardSystemLib/BeagleBoardSystemLib.c')
-rw-r--r-- | BeagleBoardPkg/Library/BeagleBoardSystemLib/BeagleBoardSystemLib.c | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/BeagleBoardPkg/Library/BeagleBoardSystemLib/BeagleBoardSystemLib.c b/BeagleBoardPkg/Library/BeagleBoardSystemLib/BeagleBoardSystemLib.c deleted file mode 100644 index a03ef575fb..0000000000 --- a/BeagleBoardPkg/Library/BeagleBoardSystemLib/BeagleBoardSystemLib.c +++ /dev/null @@ -1,110 +0,0 @@ -/** @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 <Uefi.h> - -#include <Library/ArmLib.h> -#include <Library/CacheMaintenanceLib.h> -#include <Library/MemoryAllocationLib.h> -#include <Library/IoLib.h> -#include <Library/PcdLib.h> -#include <Library/DebugLib.h> -#include <Library/UefiBootServicesTableLib.h> -#include <Library/BeagleBoardSystemLib.h> - -#include <Omap3530/Omap3530.h> - -VOID -ResetSystem ( - IN EFI_RESET_TYPE ResetType - ) -{ - switch (ResetType) { - case EfiResetWarm: - //Perform warm reset of the system. - GoLittleEndian(PcdGet32(PcdFlashFvMainBase)); - break; - case EfiResetCold: - case EfiResetShutdown: - default: - //Perform cold reset of the system. - MmioOr32(PRM_RSTCTRL, RST_DPLL3); - while ((MmioRead32(PRM_RSTST) & GLOBAL_COLD_RST) != 0x1); - break; - } - - //Should never come here. - ASSERT(FALSE); -} - -VOID -ShutdownEfi ( - VOID - ) -{ - EFI_STATUS Status; - UINTN MemoryMapSize; - EFI_MEMORY_DESCRIPTOR *MemoryMap; - UINTN MapKey; - UINTN DescriptorSize; - UINTN DescriptorVersion; - UINTN Pages; - - MemoryMap = NULL; - MemoryMapSize = 0; - do { - Status = gBS->GetMemoryMap ( - &MemoryMapSize, - MemoryMap, - &MapKey, - &DescriptorSize, - &DescriptorVersion - ); - if (Status == EFI_BUFFER_TOO_SMALL) { - - Pages = EFI_SIZE_TO_PAGES (MemoryMapSize) + 1; - MemoryMap = AllocatePages (Pages); - - // - // Get System MemoryMap - // - Status = gBS->GetMemoryMap ( - &MemoryMapSize, - MemoryMap, - &MapKey, - &DescriptorSize, - &DescriptorVersion - ); - // Don't do anything between the GetMemoryMap() and ExitBootServices() - if (!EFI_ERROR (Status)) { - Status = gBS->ExitBootServices (gImageHandle, MapKey); - if (EFI_ERROR (Status)) { - FreePages (MemoryMap, Pages); - MemoryMap = NULL; - MemoryMapSize = 0; - } - } - } - } while (EFI_ERROR (Status)); - - //Clean and invalidate caches. - WriteBackInvalidateDataCache(); - InvalidateInstructionCache(); - - //Turning off Caches and MMU - ArmDisableDataCache(); - ArmDisableInstructionCache(); - ArmDisableMmu(); -} - |