tree b5e214b8e0c22e0dec4b03b90e0b6a4fe06c999f
parent 98a2a7224d24af98825d2299939cc89ad552890b
author Shawn McCarney <shawnmm@us.ibm.com> 1708390737 -0600
committer Shawn McCarney <shawnmm@us.ibm.com> 1713207151 +0000

pseq: Add pgood fault detection to Rail class

Add power good (pgood) fault detection to the Rail class in the
phosphor-power-sequencer application.

Implement the checking defined in the JSON configuration file:
* Check for fault bits set in STATUS_VOUT
* Check for a GPIO with the wrong value
* Check if the output voltage (READ_VOUT) is below the undervoltage
  limit (VOUT_UV_FAULT_LIMIT)

If a pgood fault is detected, capture the relevant debug information
such as the rail name and STATUS_WORD value.

Tested:
* Added gtests for the new code
* Ran all gtests and verified they passed

Change-Id: I09c3ed6c504fe907a7854a4ac462a2bc4a8b806f
Signed-off-by: Shawn McCarney <shawnmm@us.ibm.com>