[U-Boot] [PATCH] Makefile: Prioritize external dtb if defined

Tom Rini trini at konsulko.com
Mon May 20 14:04:34 UTC 2019


On Sun, May 19, 2019 at 11:07:03AM -0700, Michal Simek wrote:
> On 19. 05. 19 15:15, Marek Vasut wrote:
> > On 5/20/19 12:08 AM, Tom Rini wrote:
> >> On Mon, May 20, 2019 at 12:03:45AM +0200, Marek Vasut wrote:
> >>> On 5/19/19 10:44 PM, Tom Rini wrote:
> >>>> On Mon, Mar 25, 2019 at 03:55:16PM +0100, Michal Simek wrote:
> >>>>
> >>>>> Prioritize external dtb if its passed via EXT_DTB
> >>>>> than the dtb that was built in the tree. With this
> >>>>> patch it appends the specified external dtb to
> >>>>> the u-boot image.
> >>>>>
> >>>>> Signed-off-by: Michal Simek <michal.simek at xilinx.com>
> >>>>> Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu at xilinx.com>
> >>>>> Reviewed-by: Simon Glass <sjg at chromium.org>
> >>>>
> >>>> Applied to u-boot/master, thanks!
> >>>
> >>> The R-Car Gen3 boards (r8a779{5,6}*_salvator-x_defconfig) u-boot.bin
> >>> size grew from 986 kiB to 1240 kiB with this patch, rendering the boards
> >>> unbootable. I expect there to be more such cases, so please revert until
> >>> there's new version which has this fixed.
> >>
> >> I must have messed something up when re-adjusting this to apply to top
> >> of tree.  I'll revert this, thanks for reporting.  Michal, please rebase
> >> the original patch and resend, thanks!
> > 
> > My guess is that it has to do with the LZO compression of the DTBs on
> > Gen3 , that fit-blob.itb is probably appended uncompressed or something.
> > 
> 
> This patch is already applied to the tree (commit below). It means you
> please revert what was added by: 3eaf6dcd9362b56e3217559401287dd8fa35b5b2
> 
> Thanks,
> Michal
> 
> commit c8c5e2b84d5d928472b68a51854b727ee90295b2
> Author:     Michal Simek <michal.simek at xilinx.com>
> AuthorDate: Sat Mar 23 11:13:00 2019 +0530
> Commit:     Michal Simek <michal.simek at xilinx.com>
> CommitDate: Tue Apr 16 11:52:02 2019 +0200
> 
>     Makefile: Prioritize external dtb if defined
> 
>     Prioritize external dtb if its passed via EXT_DTB
>     than the dtb that was built in the tree. With this
>     patch it appends the specified external dtb to
>     the u-boot image.
> 
>     Signed-off-by: Michal Simek <michal.simek at xilinx.com>
>     Signed-off-by: Siva Durga Prasad Paladugu
> <siva.durga.paladugu at xilinx.com>
>     Reviewed-by: Simon Glass <sjg at chromium.org>

So I really did step in it, sigh.  Revert pushed this morning.

-- 
Tom
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