reboot] Using Intel e3800 pcu spi to program flash
Hello Graham,
the SPI controller for the boot firmware is usually treated as sepa- rated from
the OS and therefore not advertised in ACPI. AFAIK, Linux also doesn't have a
driver for it.
We usually use flashrom [1] to access the firmware flash.
Hello Graham,
the SPI controller for the boot firmware is usually treated as sepa-
rated from the OS and therefore not advertised in ACPI. AFAIK, Linux
also doesn't have a driver for it.
We usually use flashrom [1] to access the firmware flash. It has a
special programmer target called
Hi All,
I feel I am going around in circles with this problem. The task at hand is to
be able to upgrade coreboot/uefi image in a winbond W25Q64 flash chip from
linux. This chip is connected to the PCU SPI interface on the Intel e3805
processor. I know coreboot is writing to this chip without
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