Linux kernel 2.6.8 on sh. CONFIG_SH_UNKNOWN: "Bare CPU" aka "unknown" means an SH-based system which is not one of the specific ones mentioned above, which means you need to enter all sorts of stuff like CONFIG_MEMORY_START because the config system doesn't already know what it is. You get a machine vector without any platform-specific code in it, so things like the RTC may not work. This option is for the early stages of porting to a new machine. See this item in context Full configuration for 2.6.8 on sh Home   Search