1 /** @file 2 * 3 * Copyright (c) 2015, Hisilicon Limited. All rights reserved. 4 * Copyright (c) 2015, Linaro Limited. All rights reserved. 5 * 6 * This program and the accompanying materials 7 * are licensed and made available under the terms and conditions of the BSD License 8 * which accompanies this distribution. The full text of the license may be found at 9 * http://opensource.org/licenses/bsd-license.php 10 * 11 * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 13 * 14 **/ 15 16 #include <Uefi.h> 17 #include <Library/DebugLib.h> 18 #include <Library/UefiBootServicesTableLib.h> 19 20 #include <Library/PlatformSysCtrlLib.h> 21 #include <Library/SerdesLib.h> 22 23 VOID 24 EFIAPI 25 ExitBootServicesEventSmmu ( 26 IN EFI_EVENT Event, 27 IN VOID *Context 28 ) 29 { 30 SmmuConfigForOS (); 31 DEBUG((EFI_D_INFO,"SMMU ExitBootServicesEvent\n")); 32 } 33 34 35 EFI_STATUS 36 EFIAPI 37 IoInitDxeEntry ( 38 IN EFI_HANDLE ImageHandle, 39 IN EFI_SYSTEM_TABLE *SystemTable) 40 { 41 EFI_STATUS Status; 42 EFI_EVENT Event = NULL; 43 44 (VOID) EfiSerdesInitWrap (); 45 46 SmmuConfigForBios (); 47 48 Status = gBS->CreateEvent ( 49 EVT_SIGNAL_EXIT_BOOT_SERVICES, 50 TPL_CALLBACK, 51 ExitBootServicesEventSmmu, 52 NULL, 53 &Event 54 ); 55 56 if (EFI_ERROR(Status)) 57 { 58 DEBUG ((EFI_D_ERROR, "[%a:%d] - CreateEvent failed: %r\n", __FUNCTION__, 59 __LINE__, Status)); 60 } 61 62 return Status; 63 } 64 65
