[U-Boot] [PATCH] tegra20: tamonten: Fix the early gpio init

[Alban Bedel <alban.bedel@avionic-design.de>]

On Tue, 24 Feb 2015 10:02:04 -0700
Stephen Warren <swarren@wwwdotorg.org> wrote:

> On 02/24/2015 09:58 AM, Alban Bedel wrote:
> > To set gpio during the early init we now need to use
> > tegra_spl_gpio_direction_output(), copied from seaboard.
> 
> Can you explain "now" a bit more. Did some previous commit change the 
> behaviour of the GPIO API? If so, if you could reference the commit hash 
> and subject that'd be useful.

This a repost, see [1] for the details. In short this is needed because
the GPIO driver isn't available at this point. In October I have been
told this will be fixed soon. Now the GPIO driver is still not fixed
and all tamonten boards are still broken.

Without this fix all board peripherals are unusable on all Tamonten
board, it would be really nice to have this integrated.

Alban

[1] http://lists.denx.de/pipermail/u-boot/2014-October/190464.html
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