| config PCH | |
| bool "Enable Platform-controller Hub (PCH) support" | |
| depends on X86 || SANDBOX | |
| help | |
| Most x86 chips include a PCH which is responsible for handling | |
| parts of the system not handled by that CPU. It supersedes the | |
| northbridge / southbridge architecture that was previously used. The | |
| PCH allows for higher performance since the memory functions are | |
| handled in the CPU. |