--- /dev/null
+/** @file\r
+ This file include all platform action which can be customized\r
+ by IBV/OEM.\r
+\r
+Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>\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 "PlatformBootManager.h"\r
+#include "PlatformConsole.h"\r
+\r
+/**\r
+ Return the index of the load option in the load option array.\r
+\r
+ The function consider two load options are equal when the\r
+ OptionType, Attributes, Description, FilePath and OptionalData are equal.\r
+\r
+ @param Key Pointer to the load option to be found.\r
+ @param Array Pointer to the array of load options to be found.\r
+ @param Count Number of entries in the Array.\r
+\r
+ @retval -1 Key wasn't found in the Array.\r
+ @retval 0 ~ Count-1 The index of the Key in the Array.\r
+**/\r
+INTN\r
+PlatformFindLoadOption (\r
+ IN CONST EFI_BOOT_MANAGER_LOAD_OPTION *Key,\r
+ IN CONST EFI_BOOT_MANAGER_LOAD_OPTION *Array,\r
+ IN UINTN Count\r
+)\r
+{\r
+ UINTN Index;\r
+\r
+ for (Index = 0; Index < Count; Index++) {\r
+ if ((Key->OptionType == Array[Index].OptionType) &&\r
+ (Key->Attributes == Array[Index].Attributes) &&\r
+ (StrCmp (Key->Description, Array[Index].Description) == 0) &&\r
+ (CompareMem (Key->FilePath, Array[Index].FilePath, GetDevicePathSize (Key->FilePath)) == 0) &&\r
+ (Key->OptionalDataSize == Array[Index].OptionalDataSize) &&\r
+ (CompareMem (Key->OptionalData, Array[Index].OptionalData, Key->OptionalDataSize) == 0)) {\r
+ return (INTN) Index;\r
+ }\r
+ }\r
+\r
+ return -1;\r
+}\r
+\r
+/**\r
+ Register a boot option using a file GUID in the FV.\r
+\r
+ @param FileGuid The file GUID name in FV.\r
+ @param Description The boot option description.\r
+ @param Attributes The attributes used for the boot option loading.\r
+**/\r
+VOID\r
+PlatformRegisterFvBootOption (\r
+ EFI_GUID *FileGuid,\r
+ CHAR16 *Description,\r
+ UINT32 Attributes\r
+)\r
+{\r
+ EFI_STATUS Status;\r
+ UINTN OptionIndex;\r
+ EFI_BOOT_MANAGER_LOAD_OPTION NewOption;\r
+ EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions;\r
+ UINTN BootOptionCount;\r
+ MEDIA_FW_VOL_FILEPATH_DEVICE_PATH FileNode;\r
+ EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;\r
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
+\r
+ Status = gBS->HandleProtocol (gImageHandle, &gEfiLoadedImageProtocolGuid, (VOID **) &LoadedImage);\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ EfiInitializeFwVolDevicepathNode (&FileNode, FileGuid);\r
+ DevicePath = AppendDevicePathNode (\r
+ DevicePathFromHandle (LoadedImage->DeviceHandle),\r
+ (EFI_DEVICE_PATH_PROTOCOL *) &FileNode\r
+ );\r
+\r
+ Status = EfiBootManagerInitializeLoadOption (\r
+ &NewOption,\r
+ LoadOptionNumberUnassigned,\r
+ LoadOptionTypeBoot,\r
+ Attributes,\r
+ Description,\r
+ DevicePath,\r
+ NULL,\r
+ 0\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ BootOptions = EfiBootManagerGetLoadOptions (&BootOptionCount, LoadOptionTypeBoot);\r
+\r
+ OptionIndex = PlatformFindLoadOption (&NewOption, BootOptions, BootOptionCount);\r
+\r
+ if (OptionIndex == -1) {\r
+ Status = EfiBootManagerAddLoadOptionVariable (&NewOption, (UINTN) -1);\r
+ ASSERT_EFI_ERROR (Status);\r
+ }\r
+ EfiBootManagerFreeLoadOption (&NewOption);\r
+ EfiBootManagerFreeLoadOptions (BootOptions, BootOptionCount);\r
+ }\r
+}\r
+\r
+/**\r
+ Do the platform specific action before the console is connected.\r
+\r
+ Such as:\r
+ Update console variable;\r
+ Register new Driver#### or Boot####;\r
+ Signal ReadyToLock event.\r
+**/\r
+VOID\r
+EFIAPI\r
+PlatformBootManagerBeforeConsole (\r
+ VOID\r
+)\r
+{\r
+ EFI_INPUT_KEY Enter;\r
+ EFI_INPUT_KEY F2;\r
+ EFI_BOOT_MANAGER_LOAD_OPTION BootOption;\r
+\r
+ PlatformConsoleInit ();\r
+\r
+ //\r
+ // Register ENTER as CONTINUE key\r
+ //\r
+ Enter.ScanCode = SCAN_NULL;\r
+ Enter.UnicodeChar = CHAR_CARRIAGE_RETURN;\r
+ EfiBootManagerRegisterContinueKeyOption (0, &Enter, NULL);\r
+\r
+ //\r
+ // Map F2 to Boot Manager Menu\r
+ //\r
+ F2.ScanCode = SCAN_F2;\r
+ F2.UnicodeChar = CHAR_NULL;\r
+ EfiBootManagerGetBootManagerMenu (&BootOption);\r
+ EfiBootManagerAddKeyOptionVariable (NULL, (UINT16) BootOption.OptionNumber, 0, &F2, NULL);\r
+\r
+ //\r
+ // Register UEFI Shell\r
+ //\r
+ PlatformRegisterFvBootOption (PcdGetPtr (PcdShellFile), L"UEFI Shell", LOAD_OPTION_ACTIVE);\r
+}\r
+\r
+/**\r
+ Do the platform specific action after the console is connected.\r
+\r
+ Such as:\r
+ Dynamically switch output mode;\r
+ Signal console ready platform customized event;\r
+ Run diagnostics like memory testing;\r
+ Connect certain devices;\r
+ Dispatch aditional option roms.\r
+**/\r
+VOID\r
+EFIAPI\r
+PlatformBootManagerAfterConsole (\r
+ VOID\r
+)\r
+{\r
+ EFI_GRAPHICS_OUTPUT_BLT_PIXEL Black;\r
+ EFI_GRAPHICS_OUTPUT_BLT_PIXEL White;\r
+\r
+ Black.Blue = Black.Green = Black.Red = Black.Reserved = 0;\r
+ White.Blue = White.Green = White.Red = White.Reserved = 0xFF;\r
+\r
+ EfiBootManagerConnectAll ();\r
+ EfiBootManagerRefreshAllBootOption ();\r
+\r
+ Print (\r
+ L"\n"\r
+ L"F2 to enter Boot Manager Menu.\n"\r
+ L"ENTER to boot directly.\n"\r
+ L"\n"\r
+ );\r
+\r
+}\r
+\r
+/**\r
+ This function is called each second during the boot manager waits the timeout.\r
+\r
+ @param TimeoutRemain The remaining timeout.\r
+**/\r
+VOID\r
+EFIAPI\r
+PlatformBootManagerWaitCallback (\r
+ UINT16 TimeoutRemain\r
+)\r
+{\r
+ return;\r
+}\r
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