**/\r
\r
#include "BdsPlatform.h"\r
+#include <Guid/XenInfo.h>\r
#include <Guid/RootBridgesConnectedEventGroup.h>\r
-#include <Library/QemuBootOrderLib.h>\r
+#include <Protocol/FirmwareVolume2.h>\r
\r
\r
//\r
VOID\r
);\r
\r
+VOID\r
+PlatformRegisterFvBootOption (\r
+ EFI_GUID *FileGuid,\r
+ CHAR16 *Description,\r
+ UINT32 Attributes\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ INTN 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 (\r
+ gImageHandle,\r
+ &gEfiLoadedImageProtocolGuid,\r
+ (VOID **) &LoadedImage\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ EfiInitializeFwVolDevicepathNode (&FileNode, FileGuid);\r
+ DevicePath = DevicePathFromHandle (LoadedImage->DeviceHandle);\r
+ ASSERT (DevicePath != NULL);\r
+ DevicePath = AppendDevicePathNode (\r
+ DevicePath,\r
+ (EFI_DEVICE_PATH_PROTOCOL *) &FileNode\r
+ );\r
+ ASSERT (DevicePath != NULL);\r
+\r
+ Status = EfiBootManagerInitializeLoadOption (\r
+ &NewOption,\r
+ LoadOptionNumberUnassigned,\r
+ LoadOptionTypeBoot,\r
+ Attributes,\r
+ Description,\r
+ DevicePath,\r
+ NULL,\r
+ 0\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+ FreePool (DevicePath);\r
+\r
+ BootOptions = EfiBootManagerGetLoadOptions (\r
+ &BootOptionCount, LoadOptionTypeBoot\r
+ );\r
+\r
+ OptionIndex = EfiBootManagerFindLoadOption (\r
+ &NewOption, BootOptions, BootOptionCount\r
+ );\r
+\r
+ if (OptionIndex == -1) {\r
+ Status = EfiBootManagerAddLoadOptionVariable (&NewOption, MAX_UINTN);\r
+ ASSERT_EFI_ERROR (Status);\r
+ }\r
+ EfiBootManagerFreeLoadOption (&NewOption);\r
+ EfiBootManagerFreeLoadOptions (BootOptions, BootOptionCount);\r
+}\r
+\r
+/**\r
+ Remove all MemoryMapped(...)/FvFile(...) and Fv(...)/FvFile(...) boot options\r
+ whose device paths do not resolve exactly to an FvFile in the system.\r
+\r
+ This removes any boot options that point to binaries built into the firmware\r
+ and have become stale due to any of the following:\r
+ - DXEFV's base address or size changed (historical),\r
+ - DXEFV's FvNameGuid changed,\r
+ - the FILE_GUID of the pointed-to binary changed,\r
+ - the referenced binary is no longer built into the firmware.\r
+\r
+ EfiBootManagerFindLoadOption() used in PlatformRegisterFvBootOption() only\r
+ avoids exact duplicates.\r
+**/\r
+VOID\r
+RemoveStaleFvFileOptions (\r
+ VOID\r
+ )\r
+{\r
+ EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions;\r
+ UINTN BootOptionCount;\r
+ UINTN Index;\r
+\r
+ BootOptions = EfiBootManagerGetLoadOptions (&BootOptionCount,\r
+ LoadOptionTypeBoot);\r
+\r
+ for (Index = 0; Index < BootOptionCount; ++Index) {\r
+ EFI_DEVICE_PATH_PROTOCOL *Node1, *Node2, *SearchNode;\r
+ EFI_STATUS Status;\r
+ EFI_HANDLE FvHandle;\r
+\r
+ //\r
+ // If the device path starts with neither MemoryMapped(...) nor Fv(...),\r
+ // then keep the boot option.\r
+ //\r
+ Node1 = BootOptions[Index].FilePath;\r
+ if (!(DevicePathType (Node1) == HARDWARE_DEVICE_PATH &&\r
+ DevicePathSubType (Node1) == HW_MEMMAP_DP) &&\r
+ !(DevicePathType (Node1) == MEDIA_DEVICE_PATH &&\r
+ DevicePathSubType (Node1) == MEDIA_PIWG_FW_VOL_DP)) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // If the second device path node is not FvFile(...), then keep the boot\r
+ // option.\r
+ //\r
+ Node2 = NextDevicePathNode (Node1);\r
+ if (DevicePathType (Node2) != MEDIA_DEVICE_PATH ||\r
+ DevicePathSubType (Node2) != MEDIA_PIWG_FW_FILE_DP) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // Locate the Firmware Volume2 protocol instance that is denoted by the\r
+ // boot option. If this lookup fails (i.e., the boot option references a\r
+ // firmware volume that doesn't exist), then we'll proceed to delete the\r
+ // boot option.\r
+ //\r
+ SearchNode = Node1;\r
+ Status = gBS->LocateDevicePath (&gEfiFirmwareVolume2ProtocolGuid,\r
+ &SearchNode, &FvHandle);\r
+\r
+ if (!EFI_ERROR (Status)) {\r
+ //\r
+ // The firmware volume was found; now let's see if it contains the FvFile\r
+ // identified by GUID.\r
+ //\r
+ EFI_FIRMWARE_VOLUME2_PROTOCOL *FvProtocol;\r
+ MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFileNode;\r
+ UINTN BufferSize;\r
+ EFI_FV_FILETYPE FoundType;\r
+ EFI_FV_FILE_ATTRIBUTES FileAttributes;\r
+ UINT32 AuthenticationStatus;\r
+\r
+ Status = gBS->HandleProtocol (FvHandle, &gEfiFirmwareVolume2ProtocolGuid,\r
+ (VOID **)&FvProtocol);\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ FvFileNode = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)Node2;\r
+ //\r
+ // Buffer==NULL means we request metadata only: BufferSize, FoundType,\r
+ // FileAttributes.\r
+ //\r
+ Status = FvProtocol->ReadFile (\r
+ FvProtocol,\r
+ &FvFileNode->FvFileName, // NameGuid\r
+ NULL, // Buffer\r
+ &BufferSize,\r
+ &FoundType,\r
+ &FileAttributes,\r
+ &AuthenticationStatus\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ //\r
+ // The FvFile was found. Keep the boot option.\r
+ //\r
+ continue;\r
+ }\r
+ }\r
+\r
+ //\r
+ // Delete the boot option.\r
+ //\r
+ Status = EfiBootManagerDeleteLoadOptionVariable (\r
+ BootOptions[Index].OptionNumber, LoadOptionTypeBoot);\r
+ DEBUG_CODE (\r
+ CHAR16 *DevicePathString;\r
+\r
+ DevicePathString = ConvertDevicePathToText(BootOptions[Index].FilePath,\r
+ FALSE, FALSE);\r
+ DEBUG ((\r
+ EFI_ERROR (Status) ? EFI_D_WARN : EFI_D_VERBOSE,\r
+ "%a: removing stale Boot#%04x %s: %r\n",\r
+ __FUNCTION__,\r
+ (UINT32)BootOptions[Index].OptionNumber,\r
+ DevicePathString == NULL ? L"<unavailable>" : DevicePathString,\r
+ Status\r
+ ));\r
+ if (DevicePathString != NULL) {\r
+ FreePool (DevicePathString);\r
+ }\r
+ );\r
+ }\r
+\r
+ EfiBootManagerFreeLoadOptions (BootOptions, BootOptionCount);\r
+}\r
+\r
+VOID\r
+PlatformRegisterOptionsAndKeys (\r
+ VOID\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_INPUT_KEY Enter;\r
+ EFI_INPUT_KEY F2;\r
+ EFI_INPUT_KEY Esc;\r
+ EFI_BOOT_MANAGER_LOAD_OPTION BootOption;\r
+\r
+ //\r
+ // Register ENTER as CONTINUE key\r
+ //\r
+ Enter.ScanCode = SCAN_NULL;\r
+ Enter.UnicodeChar = CHAR_CARRIAGE_RETURN;\r
+ Status = EfiBootManagerRegisterContinueKeyOption (0, &Enter, NULL);\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ //\r
+ // Map F2 to Boot Manager Menu\r
+ //\r
+ F2.ScanCode = SCAN_F2;\r
+ F2.UnicodeChar = CHAR_NULL;\r
+ Esc.ScanCode = SCAN_ESC;\r
+ Esc.UnicodeChar = CHAR_NULL;\r
+ Status = EfiBootManagerGetBootManagerMenu (&BootOption);\r
+ ASSERT_EFI_ERROR (Status);\r
+ Status = EfiBootManagerAddKeyOptionVariable (\r
+ NULL, (UINT16) BootOption.OptionNumber, 0, &F2, NULL\r
+ );\r
+ ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED);\r
+ Status = EfiBootManagerAddKeyOptionVariable (\r
+ NULL, (UINT16) BootOption.OptionNumber, 0, &Esc, NULL\r
+ );\r
+ ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED);\r
+}\r
+\r
EFI_STATUS\r
EFIAPI\r
ConnectRootBridge (\r
\r
Routine Description:\r
\r
- Platform Bds init. Incude the platform firmware vendor, revision\r
+ Platform Bds init. Include the platform firmware vendor, revision\r
and so crc check.\r
\r
Arguments:\r
\r
PlatformInitializeConsole (gPlatformConsole);\r
PcdSet16 (PcdPlatformBootTimeOut, GetFrontPageTimeoutFromQemu ());\r
+\r
+ PlatformRegisterOptionsAndKeys ();\r
}\r
\r
\r
}\r
\r
//\r
- // Try to connect this handle, so that GOP dirver could start on this\r
+ // Try to connect this handle, so that GOP driver could start on this\r
// device and create child handles with GraphicsOutput Protocol installed\r
// on them, then we get device paths of these child handles and select\r
// them as possible console device.\r
// In current implementation, we only enable one of the child handles\r
// as console device, i.e. sotre one of the child handle's device\r
// path to variable "ConOut"\r
- // In futhure, we could select all child handles to be console device\r
+ // In future, we could select all child handles to be console device\r
//\r
\r
*GopDevicePath = TempDevicePath;\r
}\r
\r
EFI_STATUS\r
-PreparePciVgaDevicePath (\r
+PreparePciDisplayDevicePath (\r
IN EFI_HANDLE DeviceHandle\r
)\r
/*++\r
}\r
\r
//\r
- // Here we decide which VGA device to enable in PCI bus\r
+ // Here we decide which display device to enable in PCI bus\r
//\r
- if (IS_PCI_VGA (Pci)) {\r
+ if (IS_PCI_DISPLAY (Pci)) {\r
//\r
// Add them to ConOut.\r
//\r
- DEBUG ((EFI_D_INFO, "Found PCI VGA device\n"));\r
- PreparePciVgaDevicePath (Handle);\r
+ DEBUG ((EFI_D_INFO, "Found PCI display device\n"));\r
+ PreparePciDisplayDevicePath (Handle);\r
return EFI_SUCCESS;\r
}\r
\r
\r
Arguments:\r
\r
- PlatformConsole - Predfined platform default console device array.\r
+ PlatformConsole - Predefined platform default console device array.\r
--*/\r
{\r
UINTN Index;\r
\r
//\r
// Have chance to connect the platform default console,\r
- // the platform default console is the minimue device group\r
+ // the platform default console is the minimum device group\r
// the platform should support\r
//\r
for (Index = 0; PlatformConsole[Index].DevicePath != NULL; ++Index) {\r
IoOr16 ((PciRead32 (Pmba) & ~BIT0) + 4, BIT0);\r
}\r
\r
+/**\r
+ This function detects if OVMF is running on Xen.\r
+\r
+**/\r
+STATIC\r
+BOOLEAN\r
+XenDetected (\r
+ VOID\r
+ )\r
+{\r
+ EFI_HOB_GUID_TYPE *GuidHob;\r
+ STATIC INTN FoundHob = -1;\r
+\r
+ if (FoundHob == 0) {\r
+ return FALSE;\r
+ } else if (FoundHob == 1) {\r
+ return TRUE;\r
+ }\r
+\r
+ //\r
+ // See if a XenInfo HOB is available\r
+ //\r
+ GuidHob = GetFirstGuidHob (&gEfiXenInfoGuid);\r
+ if (GuidHob == NULL) {\r
+ FoundHob = 0;\r
+ return FALSE;\r
+ }\r
+\r
+ FoundHob = 1;\r
+ return TRUE;\r
+}\r
\r
EFI_STATUS\r
EFIAPI\r
EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
CHAR16 *DevPathStr;\r
\r
- if (IS_CLASS1 (PciHeader, PCI_CLASS_MASS_STORAGE)) {\r
+ //\r
+ // Recognize PCI Mass Storage, and Xen PCI devices\r
+ //\r
+ if (IS_CLASS1 (PciHeader, PCI_CLASS_MASS_STORAGE) ||\r
+ (XenDetected() && IS_CLASS2 (PciHeader, 0xFF, 0x80))) {\r
DevicePath = NULL;\r
Status = gBS->HandleProtocol (\r
Handle,\r
if (DevPathStr != NULL) {\r
DEBUG((\r
EFI_D_INFO,\r
- "Found Mass Storage device: %s\n",\r
+ "Found %s device: %s\n",\r
+ IS_CLASS1 (PciHeader, PCI_CLASS_MASS_STORAGE) ? L"Mass Storage" : L"Xen",\r
DevPathStr\r
));\r
FreePool(DevPathStr);\r
This notification function is invoked when the\r
EMU Variable FVB has been changed.\r
\r
- @param Event The event that occured\r
- @param Context For EFI compatiblity. Not used.\r
+ @param Event The event that occurred\r
+ @param Context For EFI compatibility. Not used.\r
\r
**/\r
VOID\r
\r
}\r
\r
-\r
VOID\r
PlatformBdsConnectSequence (\r
VOID\r
\r
Routine Description:\r
\r
- Connect with predeined platform connect sequence,\r
+ Connect with predefined platform connect sequence,\r
the OEM/IBV can customize with their own connect sequence.\r
\r
Arguments:\r
//\r
// Build the platform boot option\r
//\r
- BdsLibConnectDevicePath (gPlatformConnectSequence[Index]);\r
+ EfiBootManagerConnectDevicePath (gPlatformConnectSequence[Index], NULL);\r
Index++;\r
}\r
\r
//\r
// Just use the simple policy to connect all devices\r
//\r
- BdsLibConnectAll ();\r
+ DEBUG ((EFI_D_INFO, "EfiBootManagerConnectAll\n"));\r
+ EfiBootManagerConnectAll ();\r
\r
PciAcpiInitialization ();\r
-\r
- //\r
- // Clear the logo after all devices are connected.\r
- //\r
- gST->ConOut->ClearScreen (gST->ConOut);\r
-}\r
-\r
-VOID\r
-PlatformBdsGetDriverOption (\r
- IN OUT LIST_ENTRY *BdsDriverLists\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Load the predefined driver option, OEM/IBV can customize this\r
- to load their own drivers\r
-\r
-Arguments:\r
-\r
- BdsDriverLists - The header of the driver option link list.\r
-\r
-Returns:\r
-\r
- None.\r
-\r
---*/\r
-{\r
- DEBUG ((EFI_D_INFO, "PlatformBdsGetDriverOption\n"));\r
- return;\r
}\r
\r
-VOID\r
-PlatformBdsDiagnostics (\r
- IN EXTENDMEM_COVERAGE_LEVEL MemoryTestLevel,\r
- IN BOOLEAN QuietBoot,\r
- IN BASEM_MEMORY_TEST BaseMemoryTest\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Perform the platform diagnostic, such like test memory. OEM/IBV also\r
- can customize this fuction to support specific platform diagnostic.\r
-\r
-Arguments:\r
-\r
- MemoryTestLevel - The memory test intensive level\r
-\r
- QuietBoot - Indicate if need to enable the quiet boot\r
-\r
- BaseMemoryTest - A pointer to BaseMemoryTest()\r
-\r
-Returns:\r
-\r
- None.\r
-\r
---*/\r
-{\r
- EFI_STATUS Status;\r
-\r
- DEBUG ((EFI_D_INFO, "PlatformBdsDiagnostics\n"));\r
-\r
- //\r
- // Here we can decide if we need to show\r
- // the diagnostics screen\r
- // Notes: this quiet boot code should be remove\r
- // from the graphic lib\r
- //\r
- if (QuietBoot) {\r
- EnableQuietBoot (PcdGetPtr(PcdLogoFile));\r
- //\r
- // Perform system diagnostic\r
- //\r
- Status = BaseMemoryTest (MemoryTestLevel);\r
- if (EFI_ERROR (Status)) {\r
- DisableQuietBoot ();\r
- }\r
-\r
- return ;\r
- }\r
- //\r
- // Perform system diagnostic\r
- //\r
- Status = BaseMemoryTest (MemoryTestLevel);\r
-}\r
-\r
-\r
/**\r
Save the S3 boot script.\r
\r
\r
Routine Description:\r
\r
- The function will excute with as the platform policy, current policy\r
+ The function will execute with as the platform policy, current policy\r
is driven by boot mode. IBV/OEM can customize this code for their specific\r
policy action.\r
\r
--*/\r
{\r
- EFI_STATUS Status;\r
EFI_BOOT_MODE BootMode;\r
\r
DEBUG ((EFI_D_INFO, "PlatformBootManagerAfterConsole\n"));\r
PlatformBdsRestoreNvVarsFromHardDisk ();\r
}\r
\r
- //\r
- // Load the driver option as the driver option list\r
- //\r
- PlatformBdsGetDriverOption (DriverOptionList);\r
-\r
//\r
// Get current Boot Mode\r
//\r
- Status = BdsLibGetBootMode (&BootMode);\r
+ BootMode = GetBootModeHob ();\r
DEBUG ((EFI_D_ERROR, "Boot Mode:%x\n", BootMode));\r
\r
//\r
ASSERT (BootMode == BOOT_WITH_FULL_CONFIGURATION);\r
\r
//\r
- // Memory test and Logo show\r
+ // Logo show\r
//\r
- PlatformBdsDiagnostics (IGNORE, TRUE, BaseMemoryTest);\r
+ BootLogoEnableLogo ();\r
\r
//\r
// Perform some platform specific connect sequence\r
//\r
TryRunningQemuKernel ();\r
\r
- DEBUG ((EFI_D_INFO, "BdsLibConnectAll\n"));\r
- BdsLibConnectAll ();\r
- BdsLibEnumerateAllBootOption (BootOptionList);\r
-\r
- SetBootOrderFromQemu (BootOptionList);\r
- //\r
- // The BootOrder variable may have changed, reload the in-memory list with\r
- // it.\r
- //\r
- BdsLibBuildOptionFromVar (BootOptionList, L"BootOrder");\r
-}\r
-\r
-VOID\r
-EFIAPI\r
-PlatformBdsBootSuccess (\r
- IN BDS_COMMON_OPTION *Option\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Hook point after a boot attempt succeeds. We don't expect a boot option to\r
- return, so the EFI 1.0 specification defines that you will default to an\r
- interactive mode and stop processing the BootOrder list in this case. This\r
- is alos a platform implementation and can be customized by IBV/OEM.\r
-\r
-Arguments:\r
-\r
- Option - Pointer to Boot Option that succeeded to boot.\r
-\r
-Returns:\r
+ EfiBootManagerRefreshAllBootOption ();\r
\r
- None.\r
-\r
---*/\r
-{\r
- CHAR16 *TmpStr;\r
-\r
- DEBUG ((EFI_D_INFO, "PlatformBdsBootSuccess\n"));\r
//\r
- // If Boot returned with EFI_SUCCESS and there is not in the boot device\r
- // select loop then we need to pop up a UI and wait for user input.\r
+ // Register UEFI Shell\r
//\r
- TmpStr = Option->StatusString;\r
- if (TmpStr != NULL) {\r
- BdsLibOutputStrings (gST->ConOut, TmpStr, Option->Description, L"\n\r", NULL);\r
- FreePool (TmpStr);\r
- }\r
-}\r
-\r
-VOID\r
-EFIAPI\r
-PlatformBdsBootFail (\r
- IN BDS_COMMON_OPTION *Option,\r
- IN EFI_STATUS Status,\r
- IN CHAR16 *ExitData,\r
- IN UINTN ExitDataSize\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Hook point after a boot attempt fails.\r
-\r
-Arguments:\r
-\r
- Option - Pointer to Boot Option that failed to boot.\r
-\r
- Status - Status returned from failed boot.\r
-\r
- ExitData - Exit data returned from failed boot.\r
-\r
- ExitDataSize - Exit data size returned from failed boot.\r
-\r
-Returns:\r
-\r
- None.\r
-\r
---*/\r
-{\r
- CHAR16 *TmpStr;\r
-\r
- DEBUG ((EFI_D_INFO, "PlatformBdsBootFail\n"));\r
-\r
- //\r
- // If Boot returned with failed status then we need to pop up a UI and wait\r
- // for user input.\r
- //\r
- TmpStr = Option->StatusString;\r
- if (TmpStr != NULL) {\r
- BdsLibOutputStrings (gST->ConOut, TmpStr, Option->Description, L"\n\r", NULL);\r
- FreePool (TmpStr);\r
- }\r
-}\r
+ PlatformRegisterFvBootOption (\r
+ PcdGetPtr (PcdShellFile), L"EFI Internal Shell", LOAD_OPTION_ACTIVE\r
+ );\r
\r
-VOID\r
-EFIAPI\r
-PlatformBdsLockNonUpdatableFlash (\r
- VOID\r
- )\r
-{\r
- DEBUG ((EFI_D_INFO, "PlatformBdsLockNonUpdatableFlash\n"));\r
- return;\r
+ RemoveStaleFvFileOptions ();\r
+ SetBootOrderFromQemu ();\r
}\r
\r
-\r
/**\r
This notification function is invoked when an instance of the\r
EFI_DEVICE_PATH_PROTOCOL is produced.\r
\r
- @param Event The event that occured\r
- @param Context For EFI compatiblity. Not used.\r
+ @param Event The event that occurred\r
+ @param Context For EFI compatibility. Not used.\r
\r
**/\r
VOID\r
UINT16 TimeoutRemain\r
)\r
{\r
+ EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION Black;\r
+ EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION White;\r
+ UINT16 Timeout;\r
+\r
+ Timeout = PcdGet16 (PcdPlatformBootTimeOut);\r
+\r
+ Black.Raw = 0x00000000;\r
+ White.Raw = 0x00FFFFFF;\r
+\r
+ BootLogoUpdateProgress (\r
+ White.Pixel,\r
+ Black.Pixel,\r
+ L"Start boot option",\r
+ White.Pixel,\r
+ (Timeout - TimeoutRemain) * 100 / Timeout,\r
+ 0\r
+ );\r
}\r
\r
projects / mirror_edk2.git / blobdiff