bcm63xx/u-boot/lib/efi_loader/efi_boottime.c, branch master

efi_loader: system table setup

2019-06-20T22:26:16Z

When setting up the system table avoid superfluous void * conversions. Signed-off-by: Heinrich Schuchardt

efi_loader: correct ExitBootServices()

2019-06-14T17:18:39Z

Always use EFI_EXIT() to return from the function. Signed-off-by: Heinrich Schuchardt

efi_loader: loaded images cannot be started twice

2019-06-14T17:18:39Z

If an image already has been started, return EFI_INVALID_PARAMETER when StartImage() is called for the same handle again. Signed-off-by: Heinrich Schuchardt

efi_loader: LoadImage must return EFI_NOT_FOUND

2019-06-14T17:18:39Z

If the file path does not relate to an existing file, LoadImage() must return EFI_NOT_FOUND. Signed-off-by: Heinrich Schuchardt

efi_loader: LoadImage w/o SourceBuffer and DevicePath

2019-06-14T17:18:39Z

If both SourceBuffer and DevicePath are NULL, LoadImage() must return EFI_INVALID_PARAMETER. Signed-off-by: Heinrich Schuchardt

efi_loader: implement event queue

2019-06-10T21:06:19Z

Up to now we have only been using a flag queued for events. But this does not satisfy the requirements of the UEFI spec. Events must be notified in the sequence of decreasing TPL level and within a TPL level in the sequence of signaling. Implement a queue for signaled events. Signed-off-by: Heinrich Schuchardt

efi_loader: event signaling in ExitBootServices

2019-06-10T21:06:19Z

ExitBootServices() has to stop timer related activity before calling the events of the EFI_EVENT_GROUP_EXIT_BOOT_SERVICES event group. But our current implementation was stopping all other events. All events have to observe the task priority level. Signed-off-by: Heinrich Schuchardt

efi_loader: SignalEvent for event in signaled state

2019-06-10T21:06:19Z

If an event is already in the signaled state, SignalEvent should not queue the notification function but simply return EFI_SUCCESS. Signed-off-by: Heinrich Schuchardt

efi_loader: RegisterProtocolNotify event signaling

2019-06-10T21:06:19Z

In a following patch efi_signal_event() will only queue an event if it is not signaled. Set the is_signaled status to false before signaling the event. Signed-off-by: Heinrich Schuchardt

Merge tag 'efi-2019-07-rc4-2' of git://git.denx.de/u-boot-efi

2019-06-05T19:53:18Z

Pull request for UEFI sub-system for v2019.07-rc4-2 Support for managing the non-volatile attribute of UEFI variables is added though we do not have a backend for persistence yet. Error messages for changes of UEFI variables are provided. UEFI boottime service implementations are corrected.