[U-Boot] [PATCH v5 2/7] cmd: efidebug: add devices command

[AKASHI Takahiro]

On Tue, Jan 22, 2019 at 10:19:35AM +0100, Alexander Graf wrote:
> 
> 
> On 22.01.19 02:38, AKASHI Takahiro wrote:
> > Alex,
> > 
> > On Mon, Jan 21, 2019 at 02:34:43PM +0100, Alexander Graf wrote:
> >> On 01/21/2019 08:49 AM, AKASHI Takahiro wrote:
> >>> "devices" command prints all the uefi variables on the system.
> >>>
> >>> => efi devices
> >>> Scanning disk ahci_scsi.id0lun0...
> >>> Scanning disk ahci_scsi.id1lun0...
> >>> Found 4 disks
> >>> D
> >>> e
> >>> v                Device Path
> >>
> >> Why the weird formatting of "Dev"?
> > 
> > Good question :)
> > The format mimics a EDK2's shell.
> > The purpose is that we will be able to add some *narrow* data fields
> > later without spilling out a line length.
> > 
> > But I admit that we don't have to do so because we have an enough width,
> > 16 digits, for ID (or address of efi object in this case).
> > 
> > === From EDK2 UEFI Shell output ===
> > Shell> drivers
> >             T   D
> > D           Y C I
> > e           P F A
> > V  VERSION  E G G #D #C DRIVER NAME                         IMAGE NAME
> > == ======== = = = == == =================================== ==========
> > 6E 0000000A D - -  1  - Platform Console Management Driver  ConPlatformDxe
> 
> Ah, yes, in this output it makes sense. We don't have the table header
> size problem though, so let's please not pull that ugly header in :).

Okay.
I will also modify the code so that this field (address of efi_handle_t)
can be 32-bit or 64-bit wide.

-Takahiro Akashi

> 
> Alex