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gerrit.openbmc.org / openbmc / openpower-pnor-code-mgmt / 514a094e90e7cfc47161aa59bba47c2b92bcf7c4
commit514a094e90e7cfc47161aa59bba47c2b92bcf7c4[log] [tgz]
authorIsaac Kurth <isaac.kurth@ibm.com>Tue Oct 19 21:17:44 2021 +0000
committerAdriana Kobylak <anoo@linux.ibm.com>Mon Oct 25 21:08:59 2021 +0000
tree90d34c3c4a1f10faa73714f03c213050baecdf48
parentbde5d7d46d58ada1ec6a5068f4a62a495f30ed9c [diff]
openpower: mmc: physical reset triggers bios reset

The service openpower-bios-factory-reset runs during startup and
calls bios_reset_check. This method determines whether the
factory-reset-toggle gpio has changed since the last reboot and
triggers a bios reset if it has. This decouples the code to check
for bios resets from the code in item_updater_mmc::reset and from
the BMC factory reset code.

Tested: Verified that the reset-gpio-val file was created to store
the previous value of the environment variable rwreset. Added files
to /media/hostfw and verified that they were removed upon reboot
when the value in reset-gpio-val differed from rwreset.

Signed-off-by: Isaac Kurth <isaac.kurth@ibm.com>
Change-Id: I9942c1826f800a2ce9aef4b9456b3f4acc4b94fe
3 files changed
tree: 90d34c3c4a1f10faa73714f03c213050baecdf48
  1. dbus/
  2. mmc/
  3. static/
  4. test/
  5. ubi/
  6. vpnor/
  7. .clang-format
  8. .gitignore
  9. .shellcheck
  10. activation.cpp
  11. activation.hpp
  12. functions.cpp
  13. functions.hpp
  14. generate-tar
  15. generate-ubi
  16. image_verify.cpp
  17. image_verify.hpp
  18. item_updater.cpp
  19. item_updater.hpp
  20. item_updater_main.cpp
  21. LICENSE
  22. MAINTAINERS
  23. meson.build
  24. meson_options.txt
  25. msl_verify.cpp
  26. msl_verify.hpp
  27. msl_verify_main.cpp
  28. op-pnor-msl.service
  29. openpower-pnor-update@.service
  30. org.open_power.Software.Host.Updater.service
  31. OWNERS
  32. README.md
  33. utils.cpp
  34. utils.hpp
  35. version.cpp
  36. version.hpp
README.md

openpower-pnor-code-mgmt

OpenPower PNOR (Processor NOR) Code Management provides a set of host software management applications for OpenPower systems. The host firmware is stored on the PNOR chip. More information can be found at Software Architecture or Host Code Update

To Build

To build this package, do the following steps:

  1. meson build
  2. ninja -C build

To clean the repository run rm -r build.