[coreboot-gerrit] Change in coreboot[master]: soc/intel/common: implement ioc driver

[Angel Pons (Code Review)]

Attention is currently required from: Jamie Ryu, Wonkyu Kim, Subrata Banik, Ethan Tsao, Ravishankar Sarawadi, Tim Wawrzynczak, Paul Menzel, Nick Vaccaro.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/63198 )

Change subject: soc/intel/common: implement ioc driver
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Patch Set 6:

(1 comment)

File src/soc/intel/common/block/ioc/ioc.c:

https://review.coreboot.org/c/coreboot/+/63198/comment/c3bf6650_dcf71831 
PS5, Line 9: MCH_BASE_ADDRESS
> worth checking MCHBAR bit 0 if memory space is enabled ?

MCHBAR should be enabled very early (in bootblock)