[U-Boot] [PATCH v7 0/7] arm: socfpga: update default u-boot environment

[Dalon Westergreen]

On Thu, 2017-01-26 at 22:41 +0100, Marek Vasut wrote:
> On 01/26/2017 10:05 PM, Dalon Westergreen wrote:
> > 
> > On Thu, 2017-01-26 at 21:54 +0100, Marek Vasut wrote:
> > > 
> > > On 01/26/2017 09:31 PM, Dalon Westergreen wrote:
> > > > 
> > > > 
> > > > From: Dalon Westergreen <dalon.westergreen at intel.com>
> > > > 
> > > > These patches update the boot and os partition numbers in
> > > > the                   
> > > > default uboot environment for a number of socfpga
> > > > boards.  Per                  
> > > > request, common environment configurations have been moved to
> > > > a                 
> > > > shared
> > > > header.                                                                 
> > > >  
> > > > 
> > > > Changed in v7:
> > > >   Changed the bootloader partition to 3 to match the default layout for
> > > >   socfpga.  commit 61520ac4d5545cc8d2e1792092e46ab8043d5f36 changed this
> > > > to
> > > > 1
> > > >   which broke a number of socfpga kits.
> > > 
> > > And this commit will break another bulk of kits, great ...
> > I think the only kit that MAY be affected is the DE1 kit and I
> > actually dont even think that is true b/c they are probably
> > using the method described in the former thread where they just 
> > write the u-boot-with-spl.sfp to +64KB.  
> > CONFIG_SPL_ABORT_ON_RAW_IMAGE is defined for the board.
> 
> And all the kits which used the environment in mainline U-Boot.
> 
> > 
> > If i had a board I would test it.  But that said, this is currently 
> > how all of the altera kits, and the de0 kit work.
> 
> I'd be happy to take the previous patchset without this new "windows
> compatibility"/"ancient u-boot compatibility" crap and then proceed
> with a discussion on this new topic.
> 
> But now that it came up, well, I guess I'll wait for Dinh to make the
> decision, since we clearly have totally different opinions.
> 
Thanks.  I am open to any suggestions, i could just wrap the 
boot partition number in socfpga_common with an ifndef? and define 
it as partition 3 in the altera boards which currently use that setup?

another option would be to re-implement the method used in the older
2013.01.01 uboot used by socfpga which, rather than using a partition
number specifically looked for a partition of type 0xa2 making the
partition number irrelevant?

--dalon