\r
#include "BdsInternal.h"\r
\r
-#include <Guid/ArmGlobalVariableHob.h>\r
-\r
#include <libfdt.h>\r
\r
/**\r
DEBUG_CODE_BEGIN ();\r
CHAR16* DevicePathTxt;\r
EFI_DEVICE_PATH_TO_TEXT_PROTOCOL* DevicePathToTextProtocol;\r
- ARM_BDS_LOADER_TYPE LoaderType;\r
- ARM_BDS_LOADER_OPTIONAL_DATA* OptionalData;\r
\r
Status = gBS->LocateProtocol (\r
&gEfiDevicePathToTextProtocolGuid,\r
);\r
Print (L"\t- %s\n", DevicePathTxt);\r
\r
- OptionalData = BdsLoadOption->OptionalData;\r
- if (IS_ARM_BDS_BOOTENTRY (BdsLoadOption)) {\r
- LoaderType = (ARM_BDS_LOADER_TYPE)ReadUnaligned32 ((CONST UINT32*)&OptionalData->Header.LoaderType);\r
- if ((LoaderType == BDS_LOADER_KERNEL_LINUX_ATAG) ||\r
- (LoaderType == BDS_LOADER_KERNEL_LINUX_FDT ) ) {\r
- Print (L"\t- Arguments: %a\n", &OptionalData->Arguments.LinuxArguments + 1);\r
- }\r
- } else if (OptionalData != NULL) {\r
- if (IsPrintableString (OptionalData, &IsUnicode)) {\r
- if (IsUnicode) {\r
- Print (L"\t- Arguments: %s\n", OptionalData);\r
- } else {\r
- AsciiPrint ("\t- Arguments: %a\n", OptionalData);\r
- }\r
+ if (IsPrintableString (BdsLoadOption->OptionalData, &IsUnicode)) {\r
+ if (IsUnicode) {\r
+ Print (L"\t- Arguments: %s\n", BdsLoadOption->OptionalData);\r
+ } else {\r
+ AsciiPrint ("\t- Arguments: %a\n", BdsLoadOption->OptionalData);\r
}\r
}\r
\r
{\r
EFI_STATUS Status;\r
BDS_SUPPORTED_DEVICE* SupportedBootDevice;\r
- ARM_BDS_LOADER_ARGUMENTS* BootArguments;\r
CHAR16 BootDescription[BOOT_DEVICE_DESCRIPTION_MAX];\r
- CHAR8 AsciiCmdLine[BOOT_DEVICE_OPTION_MAX];\r
CHAR16 CmdLine[BOOT_DEVICE_OPTION_MAX];\r
UINT32 Attributes;\r
- ARM_BDS_LOADER_TYPE BootType;\r
BDS_LOAD_OPTION_ENTRY *BdsLoadOptionEntry;\r
EFI_DEVICE_PATH *DevicePath;\r
EFI_DEVICE_PATH_PROTOCOL *DevicePathNodes;\r
- EFI_DEVICE_PATH_PROTOCOL *InitrdPathNodes;\r
- EFI_DEVICE_PATH_PROTOCOL *InitrdPath;\r
- UINTN CmdLineSize;\r
- BOOLEAN InitrdSupport;\r
- UINTN InitrdSize;\r
UINT8* OptionalData;\r
UINTN OptionalDataSize;\r
+ BOOLEAN EfiBinary;\r
+ CHAR16 *LinuxDevicePath;\r
\r
Attributes = 0;\r
SupportedBootDevice = NULL;\r
}\r
\r
// Create the specific device path node\r
- Status = SupportedBootDevice->Support->CreateDevicePathNode (L"EFI Application or the kernel", &DevicePathNodes);\r
- if (EFI_ERROR(Status)) {\r
+ if (FeaturePcdGet (PcdBdsLinuxSupport) && mLinuxLoaderDevicePath) {\r
+ Status = SupportedBootDevice->Support->CreateDevicePathNode (L"EFI Application or the kernel", &DevicePathNodes);\r
+ } else {\r
+ Status = SupportedBootDevice->Support->CreateDevicePathNode (L"EFI Application", &DevicePathNodes);\r
+ }\r
+ if (EFI_ERROR (Status)) {\r
Status = EFI_ABORTED;\r
goto EXIT;\r
}\r
goto EXIT;\r
}\r
\r
- if (SupportedBootDevice->Support->RequestBootType) {\r
- Status = BootDeviceGetType (DevicePath, &BootType, &Attributes);\r
- if (EFI_ERROR(Status)) {\r
- Status = EFI_ABORTED;\r
- goto EXIT;\r
- }\r
- } else {\r
- BootType = BDS_LOADER_EFI_APPLICATION;\r
- }\r
-\r
- if ((BootType == BDS_LOADER_KERNEL_LINUX_ATAG) || (BootType == BDS_LOADER_KERNEL_LINUX_FDT)) {\r
- Print(L"Add an initrd: ");\r
- Status = GetHIInputBoolean (&InitrdSupport);\r
- if (EFI_ERROR(Status)) {\r
+ // Is it an EFI application?\r
+ if (FeaturePcdGet (PcdBdsLinuxSupport) && mLinuxLoaderDevicePath) {\r
+ Status = IsEfiBinary (DevicePath, &EfiBinary);\r
+ if (EFI_ERROR (Status)) {\r
Status = EFI_ABORTED;\r
goto EXIT;\r
}\r
\r
- if (InitrdSupport) {\r
- // Create the specific device path node\r
- Status = SupportedBootDevice->Support->CreateDevicePathNode (L"initrd", &InitrdPathNodes);\r
- if (EFI_ERROR(Status) && Status != EFI_NOT_FOUND) { // EFI_NOT_FOUND is returned on empty input string, but we can boot without an initrd\r
- Status = EFI_ABORTED;\r
- goto EXIT;\r
- }\r
-\r
- if (InitrdPathNodes != NULL) {\r
- // Append the Device Path to the selected device path\r
- InitrdPath = AppendDevicePath (SupportedBootDevice->DevicePathProtocol, (CONST EFI_DEVICE_PATH_PROTOCOL *)InitrdPathNodes);\r
- // Free the InitrdPathNodes created by Support->CreateDevicePathNode()\r
- FreePool (InitrdPathNodes);\r
-\r
- if (InitrdPath == NULL) {\r
- Status = EFI_OUT_OF_RESOURCES;\r
- goto EXIT;\r
- }\r
- } else {\r
- InitrdPath = NULL;\r
- }\r
+ if (EfiBinary == FALSE) {\r
+ Print (L"It is assumed the binary is a Linux kernel and the embedded Linux Loader is going to be used.\n");\r
+ Print (L"Supported command line formats by the embedded Linux Loader:\n");\r
+ Print (L"- <EFI device path of the Linux kernel> -c \"<Linux kernel command line>\"\n");\r
+ Print (L"- <EFI device path of the Linux kernel> -c \"<Linux kernel command line>\" -f <EFI Device Path of the Linux initrd>\n");\r
+ Print (L"- <EFI device path of the Linux kernel> -c \"<Linux kernel command line>\" -a <Machine Type for ATAG Linux kernel>\n");\r
+\r
+ // Copy the Linux path into the command line\r
+ LinuxDevicePath = ConvertDevicePathToText (DevicePath, FALSE, FALSE);\r
+ CopyMem (CmdLine, LinuxDevicePath, MAX (sizeof (CmdLine), StrSize (LinuxDevicePath)));\r
+ FreePool (LinuxDevicePath);\r
+\r
+ // Free the generated Device Path\r
+ FreePool (DevicePath);\r
+ // and use the embedded Linux Loader as the EFI application\r
+ DevicePath = mLinuxLoaderDevicePath;\r
} else {\r
- InitrdPath = NULL;\r
- }\r
-\r
- Print(L"Arguments to pass to the binary: ");\r
- Status = GetHIInputAscii (AsciiCmdLine, BOOT_DEVICE_OPTION_MAX);\r
- if (EFI_ERROR(Status)) {\r
- Status = EFI_ABORTED;\r
- goto FREE_DEVICE_PATH;\r
+ CmdLine[0] = L'\0';\r
}\r
-\r
- CmdLineSize = AsciiStrSize (AsciiCmdLine);\r
- InitrdSize = GetDevicePathSize (InitrdPath);\r
-\r
- OptionalDataSize = sizeof(ARM_BDS_LOADER_ARGUMENTS) + CmdLineSize + InitrdSize;\r
- BootArguments = (ARM_BDS_LOADER_ARGUMENTS*)AllocatePool (OptionalDataSize);\r
-\r
- BootArguments->LinuxArguments.CmdLineSize = CmdLineSize;\r
- BootArguments->LinuxArguments.InitrdSize = InitrdSize;\r
- CopyMem ((VOID*)(&BootArguments->LinuxArguments + 1), AsciiCmdLine, CmdLineSize);\r
- CopyMem ((VOID*)((UINTN)(&BootArguments->LinuxArguments + 1) + CmdLineSize), InitrdPath, InitrdSize);\r
-\r
- OptionalData = (UINT8*)BootArguments;\r
} else {\r
- Print (L"Arguments to pass to the EFI Application: ");\r
- Status = GetHIInputStr (CmdLine, BOOT_DEVICE_OPTION_MAX);\r
- if (EFI_ERROR (Status)) {\r
- Status = EFI_ABORTED;\r
- goto EXIT;\r
- }\r
+ CmdLine[0] = L'\0';\r
+ }\r
\r
- OptionalData = (UINT8*)CmdLine;\r
- OptionalDataSize = StrSize (CmdLine);\r
+ Print (L"Arguments to pass to the EFI Application: ");\r
+ Status = EditHIInputStr (CmdLine, BOOT_DEVICE_OPTION_MAX);\r
+ if (EFI_ERROR (Status)) {\r
+ Status = EFI_ABORTED;\r
+ goto EXIT;\r
}\r
\r
+ OptionalData = (UINT8*)CmdLine;\r
+ OptionalDataSize = StrSize (CmdLine);\r
+\r
Print(L"Description for this new Entry: ");\r
Status = GetHIInputStr (BootDescription, BOOT_DEVICE_DESCRIPTION_MAX);\r
if (EFI_ERROR(Status)) {\r
\r
// Create new entry\r
BdsLoadOptionEntry = (BDS_LOAD_OPTION_ENTRY*)AllocatePool (sizeof(BDS_LOAD_OPTION_ENTRY));\r
- Status = BootOptionCreate (Attributes, BootDescription, DevicePath, BootType, OptionalData, OptionalDataSize, &BdsLoadOptionEntry->BdsLoadOption);\r
+ Status = BootOptionCreate (Attributes, BootDescription, DevicePath, OptionalData, OptionalDataSize, &BdsLoadOptionEntry->BdsLoadOption);\r
if (!EFI_ERROR(Status)) {\r
InsertTailList (BootOptionsList, &BdsLoadOptionEntry->Link);\r
}\r
BDS_LOAD_OPTION_ENTRY *BootOptionEntry;\r
BDS_LOAD_OPTION *BootOption;\r
BDS_LOAD_OPTION_SUPPORT* DeviceSupport;\r
- ARM_BDS_LOADER_ARGUMENTS* BootArguments;\r
CHAR16 BootDescription[BOOT_DEVICE_DESCRIPTION_MAX];\r
CHAR8 CmdLine[BOOT_DEVICE_OPTION_MAX];\r
CHAR16 UnicodeCmdLine[BOOT_DEVICE_OPTION_MAX];\r
+ CHAR16 *LinuxDevicePath;\r
EFI_DEVICE_PATH *DevicePath;\r
- EFI_DEVICE_PATH *TempInitrdPath;\r
- ARM_BDS_LOADER_TYPE BootType;\r
- ARM_BDS_LOADER_OPTIONAL_DATA* LoaderOptionalData;\r
- ARM_BDS_LINUX_ARGUMENTS* LinuxArguments;\r
- EFI_DEVICE_PATH *InitrdPathNodes;\r
- EFI_DEVICE_PATH *InitrdPath;\r
- UINTN InitrdSize;\r
- UINTN CmdLineSize;\r
- BOOLEAN InitrdSupport;\r
UINT8* OptionalData;\r
UINTN OptionalDataSize;\r
BOOLEAN IsPrintable;\r
BOOLEAN IsUnicode;\r
+ BOOLEAN EfiBinary;\r
\r
DisplayBootOptions (BootOptionsList);\r
Status = SelectBootOption (BootOptionsList, UPDATE_BOOT_ENTRY, &BootOptionEntry);\r
return EFI_UNSUPPORTED;\r
}\r
\r
- Status = DeviceSupport->UpdateDevicePathNode (BootOption->FilePathList, L"EFI Application or the kernel", &DevicePath);\r
- if (EFI_ERROR(Status)) {\r
- Status = EFI_ABORTED;\r
- goto EXIT;\r
- }\r
-\r
- if (DeviceSupport->RequestBootType) {\r
- Status = BootDeviceGetType (DevicePath, &BootType, &BootOption->Attributes);\r
- if (EFI_ERROR(Status)) {\r
+ EfiBinary = TRUE;\r
+ if (FeaturePcdGet (PcdBdsLinuxSupport) && mLinuxLoaderDevicePath) {\r
+ Status = DeviceSupport->UpdateDevicePathNode (BootOption->FilePathList, L"EFI Application or the kernel", &DevicePath);\r
+ if (EFI_ERROR (Status)) {\r
Status = EFI_ABORTED;\r
goto EXIT;\r
}\r
- }\r
\r
- LoaderOptionalData = BootOption->OptionalData;\r
- if (LoaderOptionalData != NULL) {\r
- BootType = (ARM_BDS_LOADER_TYPE)ReadUnaligned32 ((UINT32 *)(&LoaderOptionalData->Header.LoaderType));\r
- } else {\r
- BootType = BDS_LOADER_EFI_APPLICATION;\r
- }\r
-\r
- if ((BootType == BDS_LOADER_KERNEL_LINUX_ATAG) || (BootType == BDS_LOADER_KERNEL_LINUX_FDT)) {\r
- LinuxArguments = &LoaderOptionalData->Arguments.LinuxArguments;\r
-\r
- CmdLineSize = ReadUnaligned16 ((CONST UINT16*)&LinuxArguments->CmdLineSize);\r
-\r
- InitrdSize = ReadUnaligned16 ((CONST UINT16*)&LinuxArguments->InitrdSize);\r
- if (InitrdSize > 0) {\r
- Print(L"Keep the initrd: ");\r
- } else {\r
- Print(L"Add an initrd: ");\r
- }\r
- Status = GetHIInputBoolean (&InitrdSupport);\r
- if (EFI_ERROR(Status)) {\r
+ // Is it an EFI application?\r
+ Status = IsEfiBinary (DevicePath, &EfiBinary);\r
+ if (EFI_ERROR (Status)) {\r
Status = EFI_ABORTED;\r
goto EXIT;\r
}\r
\r
- if (InitrdSupport) {\r
- if (InitrdSize > 0) {\r
- // Case we update the initrd device path\r
- Status = DeviceSupport->UpdateDevicePathNode ((EFI_DEVICE_PATH*)((UINTN)(LinuxArguments + 1) + CmdLineSize), L"initrd", &InitrdPath);\r
- if (EFI_ERROR(Status) && Status != EFI_NOT_FOUND) {// EFI_NOT_FOUND is returned on empty input string, but we can boot without an initrd\r
- Status = EFI_ABORTED;\r
- goto EXIT;\r
- }\r
- InitrdSize = GetDevicePathSize (InitrdPath);\r
- } else {\r
- // Case we create the initrd device path\r
+ if (EfiBinary == FALSE) {\r
+ Print (L"It is assumed the binary is a Linux kernel and the embedded Linux Loader is going to be used.\n");\r
+ Print (L"Supported command line formats by the embedded Linux Loader:\n");\r
+ Print (L"- <EFI device path of the Linux kernel> -c \"<Linux kernel command line>\"\n");\r
+ Print (L"- <EFI device path of the Linux kernel> -c \"<Linux kernel command line>\" -f <EFI Device Path of the Linux initrd>\n");\r
+ Print (L"- <EFI device path of the Linux kernel> -c \"<Linux kernel command line>\" -a <Machine Type for ATAG Linux kernel>\n");\r
\r
- Status = DeviceSupport->CreateDevicePathNode (L"initrd", &InitrdPathNodes);\r
- if (EFI_ERROR(Status) && Status != EFI_NOT_FOUND) { // EFI_NOT_FOUND is returned on empty input string, but we can boot without an initrd\r
- Status = EFI_ABORTED;\r
- goto EXIT;\r
- }\r
+ // Copy the Linux path into the command line\r
+ LinuxDevicePath = ConvertDevicePathToText (DevicePath, FALSE, FALSE);\r
+ CopyMem (UnicodeCmdLine, LinuxDevicePath, MAX (sizeof (UnicodeCmdLine), StrSize (LinuxDevicePath)));\r
+ FreePool (LinuxDevicePath);\r
\r
- if (InitrdPathNodes != NULL) {\r
- // Duplicate Linux kernel Device Path\r
- TempInitrdPath = DuplicateDevicePath (BootOption->FilePathList);\r
- // Replace Linux kernel Node by EndNode\r
- SetDevicePathEndNode (GetLastDevicePathNode (TempInitrdPath));\r
- // Append the Device Path to the selected device path\r
- InitrdPath = AppendDevicePath (TempInitrdPath, (CONST EFI_DEVICE_PATH_PROTOCOL *)InitrdPathNodes);\r
- FreePool (TempInitrdPath);\r
- // Free the InitrdPathNodes created by Support->CreateDevicePathNode()\r
- FreePool (InitrdPathNodes);\r
- if (InitrdPath == NULL) {\r
- Status = EFI_OUT_OF_RESOURCES;\r
- goto EXIT;\r
- }\r
- InitrdSize = GetDevicePathSize (InitrdPath);\r
- } else {\r
- InitrdPath = NULL;\r
- }\r
- }\r
- } else {\r
- InitrdSize = 0;\r
- }\r
+ // Free the generated Device Path\r
+ FreePool (DevicePath);\r
+ // and use the embedded Linux Loader as the EFI application\r
+ DevicePath = mLinuxLoaderDevicePath;\r
\r
- Print(L"Arguments to pass to the binary: ");\r
- if (CmdLineSize > 0) {\r
- AsciiStrnCpy (CmdLine, (CONST CHAR8*)(LinuxArguments + 1), sizeof (CmdLine));\r
- CmdLine[sizeof (CmdLine) - 1] = '\0';\r
- } else {\r
- CmdLine[0] = '\0';\r
+ // The command line is a unicode printable string\r
+ IsPrintable = TRUE;\r
+ IsUnicode = TRUE;\r
}\r
- Status = EditHIInputAscii (CmdLine, BOOT_DEVICE_OPTION_MAX);\r
- if (EFI_ERROR(Status)) {\r
+ } else {\r
+ Status = DeviceSupport->UpdateDevicePathNode (BootOption->FilePathList, L"EFI Application", &DevicePath);\r
+ if (EFI_ERROR (Status)) {\r
Status = EFI_ABORTED;\r
- goto FREE_DEVICE_PATH;\r
+ goto EXIT;\r
}\r
+ }\r
\r
- CmdLineSize = AsciiStrSize (CmdLine);\r
-\r
- OptionalDataSize = sizeof(ARM_BDS_LOADER_ARGUMENTS) + CmdLineSize + InitrdSize;\r
- BootArguments = (ARM_BDS_LOADER_ARGUMENTS*)AllocatePool (OptionalDataSize);\r
- BootArguments->LinuxArguments.CmdLineSize = CmdLineSize;\r
- BootArguments->LinuxArguments.InitrdSize = InitrdSize;\r
- CopyMem (&BootArguments->LinuxArguments + 1, CmdLine, CmdLineSize);\r
- CopyMem ((VOID*)((UINTN)(&BootArguments->LinuxArguments + 1) + CmdLineSize), InitrdPath, InitrdSize);\r
-\r
- OptionalData = (UINT8*)BootArguments;\r
- } else {\r
- Print (L"Arguments to pass to the EFI Application: ");\r
+ Print (L"Arguments to pass to the EFI Application: ");\r
\r
+ // When the command line has not been initialized by the embedded Linux loader earlier\r
+ if (EfiBinary) {\r
if (BootOption->OptionalDataSize > 0) {\r
IsPrintable = IsPrintableString (BootOption->OptionalData, &IsUnicode);\r
if (IsPrintable) {\r
IsPrintable = TRUE;\r
IsUnicode = TRUE;\r
}\r
+ }\r
\r
- // We do not request arguments for OptionalData that cannot be printed\r
- if (IsPrintable) {\r
- if (IsUnicode) {\r
- Status = EditHIInputStr (UnicodeCmdLine, BOOT_DEVICE_OPTION_MAX);\r
- if (EFI_ERROR (Status)) {\r
- Status = EFI_ABORTED;\r
- goto FREE_DEVICE_PATH;\r
- }\r
-\r
- OptionalData = (UINT8*)UnicodeCmdLine;\r
- OptionalDataSize = StrSize (UnicodeCmdLine);\r
- } else {\r
- Status = EditHIInputAscii (CmdLine, BOOT_DEVICE_OPTION_MAX);\r
- if (EFI_ERROR (Status)) {\r
- Status = EFI_ABORTED;\r
- goto FREE_DEVICE_PATH;\r
- }\r
-\r
- OptionalData = (UINT8*)CmdLine;\r
- OptionalDataSize = AsciiStrSize (CmdLine);\r
+ // We do not request arguments for OptionalData that cannot be printed\r
+ if (IsPrintable) {\r
+ if (IsUnicode) {\r
+ Status = EditHIInputStr (UnicodeCmdLine, BOOT_DEVICE_OPTION_MAX);\r
+ if (EFI_ERROR (Status)) {\r
+ Status = EFI_ABORTED;\r
+ goto FREE_DEVICE_PATH;\r
}\r
+\r
+ OptionalData = (UINT8*)UnicodeCmdLine;\r
+ OptionalDataSize = StrSize (UnicodeCmdLine);\r
} else {\r
- // We keep the former OptionalData\r
- OptionalData = BootOption->OptionalData;\r
- OptionalDataSize = BootOption->OptionalDataSize;\r
+ Status = EditHIInputAscii (CmdLine, BOOT_DEVICE_OPTION_MAX);\r
+ if (EFI_ERROR (Status)) {\r
+ Status = EFI_ABORTED;\r
+ goto FREE_DEVICE_PATH;\r
+ }\r
+\r
+ OptionalData = (UINT8*)CmdLine;\r
+ OptionalDataSize = AsciiStrSize (CmdLine);\r
}\r
+ } else {\r
+ // We keep the former OptionalData\r
+ OptionalData = BootOption->OptionalData;\r
+ OptionalDataSize = BootOption->OptionalDataSize;\r
}\r
\r
Print(L"Description for this new Entry: ");\r
}\r
\r
// Update the entry\r
- Status = BootOptionUpdate (BootOption, BootOption->Attributes, BootDescription, DevicePath, BootType, OptionalData, OptionalDataSize);\r
+ Status = BootOptionUpdate (BootOption, BootOption->Attributes, BootDescription, DevicePath, OptionalData, OptionalDataSize);\r
\r
FREE_DEVICE_PATH:\r
FreePool (DevicePath);\r
IN LIST_ENTRY *BootOptionsList\r
)\r
{\r
- EFI_STATUS Status;\r
+ EFI_STATUS Status;\r
+ EFI_DEVICE_PATH* EfiShellDevicePath;\r
\r
- // Start EFI Shell\r
- Status = BdsLoadApplication (gImageHandle, L"Shell", 0, NULL);\r
+ // Find the EFI Shell\r
+ Status = LocateEfiApplicationInFvByName (L"Shell", &EfiShellDevicePath);\r
if (Status == EFI_NOT_FOUND) {\r
Print (L"Error: EFI Application not found.\n");\r
- } else if (EFI_ERROR(Status)) {\r
- Print (L"Error: Status Code: 0x%X\n",(UINT32)Status);\r
- }\r
+ return Status;\r
+ } else if (EFI_ERROR (Status)) {\r
+ Print (L"Error: Status Code: 0x%X\n", (UINT32)Status);\r
+ return Status;\r
+ } else {\r
+ // Need to connect every drivers to ensure no dependencies are missing for the application\r
+ Status = BdsConnectAllDrivers ();\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((EFI_D_ERROR, "FAIL to connect all drivers\n"));\r
+ return Status;\r
+ }\r
\r
- return Status;\r
+ return BdsStartEfiApplication (gImageHandle, EfiShellDevicePath, 0, NULL);\r
+ }\r
}\r
\r
struct BOOT_MAIN_ENTRY {\r
{ L"Boot Manager", BootMenuManager },\r
};\r
\r
-\r
EFI_STATUS\r
BootMenuMain (\r
VOID\r
BootOption = NULL;\r
BootMainEntryCount = sizeof(BootMainEntries) / sizeof(struct BOOT_MAIN_ENTRY);\r
\r
+ if (FeaturePcdGet (PcdBdsLinuxSupport)) {\r
+ // Check Linux Loader is present\r
+ Status = LocateEfiApplicationInFvByGuid (&mLinuxLoaderAppGuid, &mLinuxLoaderDevicePath);\r
+ ASSERT_EFI_ERROR (Status);\r
+ }\r
+\r
while (TRUE) {\r
// Get Boot#### list\r
BootOptionList (&BootOptionsList);\r
DEBUG_CODE_BEGIN();\r
CHAR16* DevicePathTxt;\r
EFI_DEVICE_PATH_TO_TEXT_PROTOCOL* DevicePathToTextProtocol;\r
- ARM_BDS_LOADER_OPTIONAL_DATA* OptionalData;\r
- UINTN CmdLineSize;\r
- ARM_BDS_LOADER_TYPE LoaderType;\r
\r
Status = gBS->LocateProtocol (&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol);\r
if (EFI_ERROR(Status)) {\r
\r
Print(L"\t- %s\n",DevicePathTxt);\r
\r
- // If it is a supported BootEntry then print its details\r
- if (IS_ARM_BDS_BOOTENTRY (BootOption)) {\r
- OptionalData = BootOption->OptionalData;\r
- LoaderType = (ARM_BDS_LOADER_TYPE)ReadUnaligned32 ((CONST UINT32*)&OptionalData->Header.LoaderType);\r
- if ((LoaderType == BDS_LOADER_KERNEL_LINUX_ATAG) || (LoaderType == BDS_LOADER_KERNEL_LINUX_FDT)) {\r
- if (ReadUnaligned16 (&OptionalData->Arguments.LinuxArguments.InitrdSize) > 0) {\r
- CmdLineSize = ReadUnaligned16 (&OptionalData->Arguments.LinuxArguments.CmdLineSize);\r
- DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText (\r
- GetAlignedDevicePath ((EFI_DEVICE_PATH*)((UINTN)(&OptionalData->Arguments.LinuxArguments + 1) + CmdLineSize)), TRUE, TRUE);\r
- Print(L"\t- Initrd: %s\n", DevicePathTxt);\r
- }\r
- if (ReadUnaligned16 (&OptionalData->Arguments.LinuxArguments.CmdLineSize) > 0) {\r
- Print(L"\t- Arguments: %a\n", (&OptionalData->Arguments.LinuxArguments + 1));\r
- }\r
- }\r
-\r
- switch (LoaderType) {\r
- case BDS_LOADER_EFI_APPLICATION:\r
- Print(L"\t- LoaderType: EFI Application\n");\r
- break;\r
-\r
- case BDS_LOADER_KERNEL_LINUX_ATAG:\r
- Print(L"\t- LoaderType: Linux kernel with ATAG support\n");\r
- break;\r
-\r
- case BDS_LOADER_KERNEL_LINUX_FDT:\r
- Print(L"\t- LoaderType: Linux kernel with FDT support\n");\r
- break;\r
-\r
- default:\r
- Print(L"\t- LoaderType: Not recognized (%d)\n", LoaderType);\r
- }\r
- } else if (BootOption->OptionalData != NULL) {\r
+ if (BootOption->OptionalData != NULL) {\r
if (IsPrintableString (BootOption->OptionalData, &IsUnicode)) {\r
if (IsUnicode) {\r
Print (L"\t- Arguments: %s\n", BootOption->OptionalData);\r
projects / mirror_edk2.git / blobdiff