1*c882163bSSimon Glassconfig PCH 2*c882163bSSimon Glass bool "Enable Platform-controller Hub (PCH) support" 3*c882163bSSimon Glass depends on X86 || SANDBOX 4*c882163bSSimon Glass help 5*c882163bSSimon Glass Most x86 chips include a PCH which is responsible for handling 6*c882163bSSimon Glass parts of the system not handled by that CPU. It supersedes the 7*c882163bSSimon Glass northbridge / southbridge architecture that was previously used. The 8*c882163bSSimon Glass PCH allows for higher performance since the memory functions are 9*c882163bSSimon Glass handled in the CPU. 10