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gerrit.openbmc.org / openbmc / witherspoon-pfault-analysis / 701eef6cc4b9c86c8baedb8d282617300afad907
commit701eef6cc4b9c86c8baedb8d282617300afad907[log] [tgz]
authorMatt Spinler <spinler@us.ibm.com>Wed Dec 13 13:27:03 2017 -0600
committerMatt Spinler <spinler@us.ibm.com>Thu Dec 14 14:33:45 2017 -0600
tree07fd14055ed2cc48b1d98b7ff4179aac86fdfe1d
parentde16d053f3275d44279cb662b08da451dc2c66f9 [diff]
Stop polling the GPU PGOOD fault GPIO

The UCD90160 has been recently reconfigured to tie its
GPU PGOOD GPIO into its master PGOOD.  This means we no
longer have to poll it every second since now if there is a
GPU PGOOD error it will drop the master PGOOD signal SYS_PWR_OK
and the power fault analysis code will be called to perform
a full check and the isolation will be done there.

Change-Id: Ia0b21014f6130ed79f5735c3be6cf5c1d39782fc
Signed-off-by: Matt Spinler <spinler@us.ibm.com>
1 file changed
tree: 07fd14055ed2cc48b1d98b7ff4179aac86fdfe1d
  1. org/
  2. power-sequencer/
  3. power-supply/
  4. test/
  5. .gitignore
  6. argument.hpp
  7. bootstrap.sh
  8. configure.ac
  9. device.hpp
  10. device_monitor.hpp
  11. elog-errors.hpp
  12. event.hpp
  13. file.hpp
  14. LICENSE
  15. Makefile.am
  16. names_values.hpp
  17. pmbus.cpp
  18. pmbus.hpp
  19. README.md
  20. timer.cpp
  21. timer.hpp
  22. utility.cpp
  23. utility.hpp
README.md

Code for detecting and analyzing power faults on Witherspoon.

To Build

To build this package, do the following steps:

    1. ./bootstrap.sh
    2. ./configure ${CONFIGURE_FLAGS}
    3. make

To full clean the repository again run `./bootstrap.sh clean`.