[U-Boot] [PATCH 4/5] autoboot: fix a bunch of misconversion of CONFIG_BOOTDELAY

[Tom Rini]

On Fri, Jun 10, 2016 at 10:34:13AM -0500, Joe Hershberger wrote:
> Hi Tom,
> 
> On Fri, Jun 10, 2016 at 10:28 AM, Tom Rini <trini at konsulko.com> wrote:
> > On Sat, Jun 11, 2016 at 12:20:20AM +0900, Masahiro Yamada wrote:
> >
> >> Commit bb597c0eeb7e ("common: bootdelay: move CONFIG_BOOTDELAY into
> >> a Kconfig option") is wrong in multiple ways.
> >>
> >> First of all, it made tons of misconversion.
> >>
> >> [1] CONFIG_BOOTDELAY=-1 all gone
> >> [2] CONFIG_BOOTDELAY=1 all gone
> >> [3] CONFIG_BOOTDELAY=2 all gone
> >>
> >> They all disappeared, and all of the misconverted boards now use the
> >> default value, CONFIG_BOOTDELAY=0, which came from the Kconfig entry.
> >>
> >> I assume some reasons for the misconversion.
> >>
> >> For [1], due to the bug of tools/scripts/define2mk.sed (now fixed),
> >>   #define CONFIG_BOOTDELAY -1
> >> was converted to
> >>   CONFIG_BOOTDELAY="-1"
> >> in the include/autoconf.mk
> >>
> >> So, the tools/moveconfig.py considered it as a string option, and
> >> failed to move it.
> >>
> >> For [2], as you see in the comment of tools/scripts/define2mk.sed,
> >>   #define CONFIG_BOOTDELAY 1
> >> is converted to
> >>   CONFIG_BOOTDELAY=y
> >> in the include/autoconf.mk
> >>
> >> This needs a special care because we do not know whether we are moving
> >> a bool option with value y or an integer option with value 1.
> >>
> >> The patch for this issue had already been on the Patchwork, but not
> >> merged yet.
> >>
> >> I do not understand the reason for [3] at all.
> >>
> >> Anyway, I ran the tool based on commit 3191d8408053 (=immediately
> >> prior to the bad commit) and generated this patch.  Of course, I made
> >> sure to not touch the defconfigs added after that commit.
> >
> > Ug.  I also just noticed this now and started fixing, but I didn't see
> > [2].  I saw [3] which is because the wrong default value was passed to
> > moveconfig.py.  I also fixed up a number of other platforms that I'm
> > also adding and testing.  So, I'm going to grab most of your series, and
> > the outstanding updates to moveconfig.py, and then re-generate my patch
> 
> Please be sure that you leave out 11/21 from that series.

Done, thanks for reminding me.

-- 
Tom
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