diff options
| author | Bernardo Perez Priego <bernardo.perez.priego@intel.com> | 2021-10-05 11:30:39 -0700 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2021-10-18 12:31:57 +0000 |
| commit | bc89bc6680c186c3a7969e93f48b90bc6d6e9eb6 (patch) | |
| tree | b298386a6fa33d7da1294419dc51547d97e1bec3 /util/intelp2m | |
| parent | 5791123356c7edd2942f87f5ba2786143776fe54 (diff) | |
mb/intel/adlrvp_m: Enable retimer force power gpio
Retimer FORCE_PWR GPIO is a debug GPIO, that has to be set LOW, to allow Retimer LC Domain
to toggle during a switch from DP Alt to TBT Alt modes.
Contrary to DS specifying it may be left unconfigured, hence floating, there are instances
seen during boot, where it stays HIGH (adlmrvp) or LOW (adlprvp).
Hence configure it to LOW.
Branch=none
Bug=none
Test=Boot to OS, connect TBT dock which enumerates in DP Alt,
Login, TBT dock enumerates in TBT Alt
Signed-off-by: Bernardo Perez Priego <bernardo.perez.priego@intel.com>
Change-Id: I0ff58823785a31c70535ad9c913c06a653884a2c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58113
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Bora Guvendik <bora.guvendik@intel.com>
Diffstat (limited to 'util/intelp2m')
0 files changed, 0 insertions, 0 deletions