[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, Ethan Tsao, Ravishankar Sarawadi, Paul Menzel, Tim Wawrzynczak, Arthur Heymans, 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 21:

(2 comments)

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

https://review.coreboot.org/c/coreboot/+/63198/comment/161154a1_d1e3c8cd 
PS21, Line 26: uint16_t
Why is this offset 16-bit?

File src/soc/intel/common/pch/lockdown/lockdown.c:

https://review.coreboot.org/c/coreboot/+/63198/comment/4427434e_70860b1e 
PS21, Line 41: 
             :  #if !CONFIG(SOC_INTEL_COMMON_BLOCK_IOC)
> using C is not working unless we define dummy definitions for GPMR_DMICTL which is not exist in IOC  […]

You could use the `dead_code_t` macro, put this in ioc_gpmr.c:

#include <assert.h>

#define GPMR_DMICTL dead_code_t(unsigned int)