[U-Boot] [PATCH 0/2] ARM: tegra: enable GPU DT node
Andreas Färber
afaerber at suse.de
Tue Aug 4 15:56:04 CEST 2015
Am 23.07.2015 um 13:46 schrieb Andreas Färber:
> Am 09.07.2015 um 09:32 schrieb Alexandre Courbot:
>> Tegra124 requires the bootloader to perform VPR initialization, otherwise the
>> GPU cannot be used by the system. Since using the GPU without that
>> initialization results in a hang, the GPU DT node is left disabled, and it is
>> the task of the bootloader to enable it after ensuring it is safe to use the
>> GPU.
>>
>> VPR init is already performed since patch df3443dfa449, but the device tree was
>> left untouched. This patch series performs this last step and prepares the GPU
>> intialization code to receive more code for newer chips.
>
> Tested-by: Andreas Färber <afaerber at suse.de>
>
> I've tested this patchset on v2015.07 with 4.2.0-rc3-00115-gc5dfd65 -
> with these two patches I get a console login on HDMI again.
Ping! Independent of the Linux and X11 discussions this thread has
drifted off into, these two patches are still missing in v2015.10-rc1
and don't apply any more (as reported by Guillaume). Can you please
rebase and merge them?
Thanks,
Andreas
--
SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Felix Imendörffer, Jane Smithard, Dilip Upmanyu, Graham Norton; HRB
21284 (AG Nürnberg)
More information about the U-Boot
mailing list