[U-Boot] standalone u-boot app - bootm issue was the part of: (Re: arm: U-Boot API - clang support broke ABI)

[Tom Rini]

On Wed, Nov 20, 2013 at 02:53:31PM +0100, Michal Simek wrote:
> On 11/20/2013 02:49 PM, Tom Rini wrote:
> > On Wed, Nov 20, 2013 at 08:59:43AM +0100, Michal Simek wrote:
> >> On 11/19/2013 09:07 PM, Tom Rini wrote:
> >>> On Tue, Nov 19, 2013 at 10:09:44AM +0100, Michal Simek wrote:
> >>>> Hi Albert,
> >>>>
> >>>> I have just bisect why on the latest kernel hello world example doesn't work
> >>>> and I have end up in this patch too. After reverting hello world example
> >>>> is working.
> >>>>
> >>>> Also I would like to know if we have still bootm support for standlone
> >>>> http://www.denx.de/wiki/view/DULG/UBootStandalone#Section_5.12.3.
> >>>> Because it is not working for me with error
> >>>> "ERROR: booting os 'U-Boot' (17) is not supported"
> >>>> and I can't see IH_OS_U_BOOT in boot_os table in cmd_bootm.c
> >>>>
> >>>> I have created image like this.
> >>>> ./tools/mkimage -n "hello" -A arm -O u-boot -T standalone -C none -a c100000 -d examples/standalone/hello_world.bin -v /tftpboot/hello.ub
> >>>
> >>> Let's get Albert on CC here, since, yeah, this is a problem...
> >>
> >> This is not just arm specific problem. I see the same problem on Microblaze too.
> >> Was the support removed or just not tested and something broke it?
> > 
> > Can you bisect down to where this breaks on microblaze?
> 
> I even don't know if this has ever worked on Microblaze.
> The best will be if we can get any input from Denx before someone
> dive to it.
> They should be aware when this was working and on which arch/board.

Well, if you jump back to v2013.01 you should be well before any of this
happened.  If it works there, try releases up to the last to find the
bisect range.  If 2013.01 fails then, OK, different problem.

-- 
Tom
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