git.openpandora.org / pandora-u-boot.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 545eceb) | patch
env: Load env when ENV_IS_NOWHERE is only location selected
authorFelix.Vietmeyer@jila.colorado.edu <Felix.Vietmeyer@jila.colorado.edu>
Wed, 21 Apr 2021 02:04:26 +0000 (20:04 -0600)
committerTom Rini <trini@konsulko.com>
Thu, 7 Apr 2022 17:52:36 +0000 (13:52 -0400)
commit8d61237edbf6314a701cf78da2c5893a73ff5438
tree13c352a05cbb1af82f25ec6df490482ab7390c48tree | snapshot
parent545eceb52062cdc995c45b9581174b7ae66b0e6fcommit | diff
env: Load env when ENV_IS_NOWHERE is only location selected

This patch prevent u-boot from hanging on a UltraZed EG board (zynqmp).

Without the patch,
(drv = env_driver_lookup(ENVOP_INIT, prio))
evaluates to 0, causing prio = 0
Then, (!prio) is hit, returning -ENODEV causing a stall.

With the patch,
instead of returning -ENODEV and causing a stall, we
set gd->env_addr (is this really needed?)
and then
mark gd->env_valid = ENV_INVALID to use the default env.
env/env.c diff | blob | history
Pandora U-Boot Repository