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| author | Thang Q. Nguyen <thang@os.amperecomputing.com> | 2021-12-08 13:47:46 +0300 |
|---|---|---|
| committer | Thang Q. Nguyen <thang@os.amperecomputing.com> | 2021-12-09 06:08:48 +0300 |
| commit | 11e70600436c95cb52e211bd3f3daddd570a5325 (patch) | |
| tree | 0e149bc7fb48a8c2bfdc1c32daf2bb079b2c1c09 /meta-ibm/recipes-phosphor/leds | |
| parent | c43ab61ced86d19d5698a18a81cdbfa8d43d050e (diff) | |
| download | openbmc-11e70600436c95cb52e211bd3f3daddd570a5325.tar.xz | |
meta-ampere: mtjade: don't configure OCP GPIO when BMC rebooted
Configure OCP_AUX_PWREN and/or OCP_MAIN_PWREN GPIOs, even without
changing their values, make the OCP power glitched which consequently
makes the Host OS generates many calltrace message.
When BMC is rebooted, the ampere-gpio-poweron@service service is
triggered that reconfigure these GPIOs.
This comit prevents this case by checking if the Host is currently ON to
skip the reconfiguration.
Tested:
1. Boot the BMC and Host CPU.
2. Reboot BMC. Ensure no call trace for OCP
Signed-off-by: Thang Q. Nguyen <thang@os.amperecomputing.com>
Change-Id: I621e025adf72baf84bffd011ea0e04229f739755
Diffstat (limited to 'meta-ibm/recipes-phosphor/leds')
0 files changed, 0 insertions, 0 deletions