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ArmPlatformPkg/Bds: Added boot timeout setting 

Added boot timeout setting in UEFI boot manager menu

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Reviewed-By: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15629 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Ronald Cron 2014-07-04 14:46:21 +00:00 committed by oliviermartin
parent 1b0ac0dedf
commit 42de09370f
1 changed files with 49 additions and 0 deletions
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49
ArmPlatformPkg/Bds/BootMenu.c
View File

@ -648,6 +648,54 @@ EXIT:
return Status;
}
/**
Set boot timeout
Ask for the boot timeout in seconds and if the input succeeds assign the
input value to the UEFI global variable "Timeout". This function is called
when the user selects the "Set Boot Timeout" of the boot manager menu.
@param[in] BootOptionsList List of the boot devices, not used here
@retval EFI_SUCCESS Boot timeout in second retrieved from the standard
input and assigned to the UEFI "Timeout" global
variable
@retval !EFI_SUCCESS Either the input or the setting of the UEFI global
variable "Timeout" has failed.
**/
EFI_STATUS
STATIC
BootMenuSetBootTimeout (
IN LIST_ENTRY *BootOptionsList
)
{
EFI_STATUS Status;
UINTN Input;
UINT16 Timeout;
Print (L"Timeout duration (in seconds): ");
Status = GetHIInputInteger (&Input);
if (EFI_ERROR (Status)) {
Print (L"\n");
goto ErrorExit;
}
Timeout = Input;
Status = gRT->SetVariable (
(CHAR16*)L"Timeout",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_NON_VOLATILE |
EFI_VARIABLE_BOOTSERVICE_ACCESS |
EFI_VARIABLE_RUNTIME_ACCESS,
sizeof (UINT16),
&Timeout
);
ASSERT_EFI_ERROR (Status);
ErrorExit:
return Status;
}
struct BOOT_MANAGER_ENTRY {
CONST CHAR16* Description;
EFI_STATUS (*Callback) (IN LIST_ENTRY *BootOptionsList);
@ -656,6 +704,7 @@ struct BOOT_MANAGER_ENTRY {
{ L"Update Boot Device Entry", BootMenuUpdateBootOption },
{ L"Remove Boot Device Entry", BootMenuRemoveBootOption },
{ L"Update FDT path", UpdateFdtPath },
{ L"Set Boot Timeout", BootMenuSetBootTimeout },
};
EFI_STATUS