Gitiles
Code Review Sign In
gerrit.openbmc.org / openbmc / openpower-host-ipmi-oem / 080503e14553ae9f4de2acdcc2bdb8d4016d7fc1
commit080503e14553ae9f4de2acdcc2bdb8d4016d7fc1[log] [tgz]
authorAdriana Kobylak <anoo@us.ibm.com>Thu Jan 05 13:44:25 2023 -0600
committerAdriana Kobylak <anoo@us.ibm.com>Thu Jan 05 13:46:45 2023 -0600
tree1e93fd35b0c4568f7759cf29e18065d94ea086ef
parent255e8b97249f4b772d0e18eed529da9cc2fb74bc [diff]
oemhandler: Update call to reboot BMC

The ipmi_ibm_oem_prep_fw_update() function was calling a deprecated
method to reboot the BMC. Use the supported state manager Reboot
property instead, which was already being used by the
ipmi_ibm_oem_bmc_factory_reset() function, so move the logic to reboot
the BMC to its own function and have both ipmi functions call it to
avoid duplication.

Change-Id: I3003efd9382cfd1fba6702964e90a4455cefab83
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
1 file changed
tree: 1e93fd35b0c4568f7759cf29e18065d94ea086ef
  1. org/
  2. scripts/
  3. .clang-format
  4. .gitignore
  5. bootstrap.sh
  6. configure.ac
  7. elog-errors.hpp
  8. host-interface.cpp
  9. host-interface.hpp
  10. LICENSE
  11. Makefile.am
  12. oemhandler.cpp
  13. oemhandler.hpp
  14. OWNERS
  15. README.md
README.md

This .so file is designed to support the OpenPOWER's BIOS OEM commands. Documentation can be found by contacting the OpenPOWER mailing list @ https://github.com/open-power/op-build

To Build

To build this package, do the following steps:

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

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

Supported Commands

  • Partial Add
  • Prepare for host update
  • BMC Factory Reset

Command Documentation

BMC Factory Reset

Netfun: 0x3a Command: 0x11

This command will call to reset the BMC to its factory default. See here for the factory reset implementation details.

This includes:

  1. Power the chassis off. The host needs to be powered off because the factory reset deletes the inventory items, which are needed for the BMC during the power on path, causing the power on to fail. The inventory items are repopulated during a host power on. An enhancement to OpenBMC would be to handle missing inventory items during a BMC reboot when the host is on.
  2. Set the BMC to perform factory reset on reboot.
  3. Reboot the BMC for the factory reset to take effect.

Because the chassis is powered off, the host does not receive a return code when successful.

This command is not allowed when the IPMI restriction mode is set to 'Whitelist'. See here for more information.