[coreboot] FSP_BayTrail SMBus Access

[Michael Graichen]

Hey,

i have managed to run Coreboot on a MSC C10M-BT

https://www.msc-technologies.eu/products-solutions/products/boards/com-expre...

but I need SMBus access to configure an eDPtoLVDS Chip before graphic 
gets initialized.

I have seen in src/soc/intel/fsp_broadwell_de that there is a file 
smbus.c that seems to do this for Broadwell an can bee called from 
mainboard_enable() but it is missing in src/soc/intel/fsp_baytrail/.

Is this the right place to do this implementations or is it done/should 
it be done somewhere else?

Best regards

Michael