[coreboot] Re: How to enable the SMBus0 in coreboot for Intel Atom C2000?

On Wed, May 29, 2019 at 5:48 PM wrote: > > There is motherboard based on the Intel Rangeley Atom C2000 (C2758) series > processor. How to enable the SMBus0 in coreboot? If I use OEM BIOS or BIOS > from Intel (EDVLCRB1.86B.0048.R00.1508181657_MPK) for mohon peak crb, then I > see on the SMBus0 (

[coreboot] nvramtool and CONFIG_HAVE_OPTION_TABLE (or CONFIG_USE_OPTION_TABLE)

A coworker noticed that nvramtool (and the nvramtool man page) both refer to the option CONFIG_HAVE_OPTION_TABLE as the option set to include cmos.layout into the coreboot tables. nofound_msg_cmos_opt_table[] = "%s: Item %s not found in coreboot table. Apparently, the " "coreboot instal

[coreboot] Re: How to enable the SMBus0 in coreboot for Intel Atom C2000?

Hi, Could you check if you could read the BIOS image from FIT (Flash Image Tool) and see Smbus is disabled in the descriptor(in the SoC Straps), which is outside of coreboot BIOS image. enable Smbus in the descriptor if it is disabled, FSP will populate the DIMM in MRC code atleast for BayTrail