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ArmPlatformPkg/Bds: Allow to update EFI application boot entries 

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15457 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Olivier Martin 2014-04-11 11:01:56 +00:00 committed by oliviermartin
parent 5389972a63
commit 3b3b72d62b
1 changed files with 68 additions and 14 deletions
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82
ArmPlatformPkg/Bds/BootMenu.c
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@ -1,6 +1,6 @@
/** @file
*
* Copyright (c) 2011-2013, ARM Limited. All rights reserved.
* Copyright (c) 2011 - 2014, ARM Limited. All rights reserved.
*
* This program and the accompanying materials
* are licensed and made available under the terms and conditions of the BSD License
@ -261,7 +261,6 @@ EFI_STATUS
BootMenuSelectBootOption (
IN LIST_ENTRY* BootOptionsList,
IN CONST CHAR16* InputStatement,
IN BOOLEAN OnlyArmBdsBootEntry,
OUT BDS_LOAD_OPTION_ENTRY** BdsLoadOptionEntry
)
{
@ -271,6 +270,7 @@ BootMenuSelectBootOption (
UINTN BootOptionSelected;
UINTN BootOptionCount;
UINTN Index;
BOOLEAN IsUnicode;
// Display the list of supported boot devices
BootOptionCount = 0;
@ -281,10 +281,6 @@ BootMenuSelectBootOption (
{
BdsLoadOption = LOAD_OPTION_FROM_LINK(Entry);
if (OnlyArmBdsBootEntry && !IS_ARM_BDS_BOOTENTRY (BdsLoadOption)) {
continue;
}
Print (L"[%d] %s\n", (BootOptionCount + 1), BdsLoadOption->Description);
DEBUG_CODE_BEGIN();
@ -299,9 +295,19 @@ BootMenuSelectBootOption (
Print(L"\t- %s\n",DevicePathTxt);
OptionalData = BdsLoadOption->OptionalData;
LoaderType = (ARM_BDS_LOADER_TYPE)ReadUnaligned32 ((CONST UINT32*)&OptionalData->Header.LoaderType);
if ((LoaderType == BDS_LOADER_KERNEL_LINUX_ATAG) || (LoaderType == BDS_LOADER_KERNEL_LINUX_FDT)) {
Print (L"\t- Arguments: %a\n",&OptionalData->Arguments.LinuxArguments + 1);
if (IS_ARM_BDS_BOOTENTRY (BdsLoadOption)) {
LoaderType = (ARM_BDS_LOADER_TYPE)ReadUnaligned32 ((CONST UINT32*)&OptionalData->Header.LoaderType);
if ((LoaderType == BDS_LOADER_KERNEL_LINUX_ATAG) || (LoaderType == BDS_LOADER_KERNEL_LINUX_FDT)) {
Print (L"\t- Arguments: %a\n",&OptionalData->Arguments.LinuxArguments + 1);
}
} else if (OptionalData != NULL) {
if (IsPrintableString (OptionalData, &IsUnicode)) {
if (IsUnicode) {
Print (L"\t- Arguments: %s\n", OptionalData);
} else {
AsciiPrint ("\t- Arguments: %a\n", OptionalData);
}
}
}
FreePool(DevicePathTxt);
@ -361,7 +367,7 @@ BootMenuRemoveBootOption (
EFI_STATUS Status;
BDS_LOAD_OPTION_ENTRY* BootOptionEntry;
Status = BootMenuSelectBootOption (BootOptionsList, DELETE_BOOT_ENTRY, FALSE, &BootOptionEntry);
Status = BootMenuSelectBootOption (BootOptionsList, DELETE_BOOT_ENTRY, &BootOptionEntry);
if (EFI_ERROR(Status)) {
return Status;
}
@ -390,6 +396,7 @@ BootMenuUpdateBootOption (
ARM_BDS_LOADER_ARGUMENTS* BootArguments;
CHAR16 BootDescription[BOOT_DEVICE_DESCRIPTION_MAX];
CHAR8 CmdLine[BOOT_DEVICE_OPTION_MAX];
CHAR16 UnicodeCmdLine[BOOT_DEVICE_OPTION_MAX];
EFI_DEVICE_PATH *DevicePath;
EFI_DEVICE_PATH *TempInitrdPath;
ARM_BDS_LOADER_TYPE BootType;
@ -403,8 +410,10 @@ BootMenuUpdateBootOption (
UINT8* OptionalData;
UINTN OptionalDataSize;
BOOLEAN RequestBootType;
BOOLEAN IsPrintable;
BOOLEAN IsUnicode;
Status = BootMenuSelectBootOption (BootOptionsList, UPDATE_BOOT_ENTRY, TRUE, &BootOptionEntry);
Status = BootMenuSelectBootOption (BootOptionsList, UPDATE_BOOT_ENTRY, &BootOptionEntry);
if (EFI_ERROR(Status)) {
return Status;
}
@ -433,7 +442,11 @@ BootMenuUpdateBootOption (
}
LoaderOptionalData = BootOption->OptionalData;
BootType = (ARM_BDS_LOADER_TYPE)ReadUnaligned32 ((UINT32 *)(&LoaderOptionalData->Header.LoaderType));
if (LoaderOptionalData != NULL) {
BootType = (ARM_BDS_LOADER_TYPE)ReadUnaligned32 ((UINT32 *)(&LoaderOptionalData->Header.LoaderType));
} else {
BootType = BDS_LOADER_EFI_APPLICATION;
}
if ((BootType == BDS_LOADER_KERNEL_LINUX_ATAG) || (BootType == BDS_LOADER_KERNEL_LINUX_FDT)) {
LinuxArguments = &LoaderOptionalData->Arguments.LinuxArguments;
@ -514,8 +527,49 @@ BootMenuUpdateBootOption (
OptionalData = (UINT8*)BootArguments;
} else {
OptionalData = NULL;
OptionalDataSize = 0;
Print (L"Arguments to pass to the EFI Application: ");
if (BootOption->OptionalDataSize > 0) {
IsPrintable = IsPrintableString (BootOption->OptionalData, &IsUnicode);
if (IsPrintable) {
if (IsUnicode) {
StrnCpy (UnicodeCmdLine, BootOption->OptionalData, BootOption->OptionalDataSize / 2);
} else {
AsciiStrnCpy (CmdLine, BootOption->OptionalData, BootOption->OptionalDataSize);
}
}
} else {
UnicodeCmdLine[0] = L'\0';
IsPrintable = TRUE;
IsUnicode = TRUE;
}
// We do not request arguments for OptionalData that cannot be printed
if (IsPrintable) {
if (IsUnicode) {
Status = EditHIInputStr (UnicodeCmdLine, BOOT_DEVICE_OPTION_MAX);
if (EFI_ERROR (Status)) {
Status = EFI_ABORTED;
goto FREE_DEVICE_PATH;
}
OptionalData = (UINT8*)UnicodeCmdLine;
OptionalDataSize = StrSize (UnicodeCmdLine);
} else {
Status = EditHIInputAscii (CmdLine, BOOT_DEVICE_OPTION_MAX);
if (EFI_ERROR (Status)) {
Status = EFI_ABORTED;
goto FREE_DEVICE_PATH;
}
OptionalData = (UINT8*)CmdLine;
OptionalDataSize = AsciiStrSize (CmdLine);
}
} else {
// We keep the former OptionalData
OptionalData = BootOption->OptionalData;
OptionalDataSize = BootOption->OptionalDataSize;
}
}
Print(L"Description for this new Entry: ");