Difference between revisions of "Talk:OpenPOWER Firmware"
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(Created page with "= Locations of SEEPROM and BMC SPI Flash = I can find this reference on IBM's site, https://developer.ibm.com/technologies/linux/articles/protect-system-firmware-...") |
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Revision as of 11:24, 30 June 2021
Locations of SEEPROM and BMC SPI Flash
I can find this reference on IBM's site, https://developer.ibm.com/technologies/linux/articles/protect-system-firmware-openpower
The SBE has several stages, with the first part stored in processor one-time programmable read-only memory (OTPROM) and another part stored in the SEEPROM module located on the POWER processor module.
which suggests that SEEPROM is actually a tiny chip outside the POWER9?/POWER8? die, but I am not positive.
Also, this wiki page mentions "BMC SPI Flash", but I am unsure if this is a separate physical flash chip from PNOR?
AbstractConcept (talk) 11:23, 30 June 2021 (CDT)