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