[OpenPower-Firmware] SBE questions

Stewart Smith stewart at linux.ibm.com
Thu Jul 18 07:54:43 AEST 2019


"Dean Sanner" <dsanner at us.ibm.com> writes:
> 5) in istep 5 SBE will load the Hostboot boot loader (HBBL) from SEEPROM
> 6) HBBL is what actually reads the file format on PNOR and loads Hostboot
> proper

and for completeness, the Hostboot Boot Loader lives in the Hostboot
repository https://github.com/open-power/hostboot/tree/master/src/bootloader

The HBB image is copied into the SBE image when Hostboot does an SBE update.

-- 
Stewart Smith
OPAL Architect, IBM.


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