I am porting linux on a custom board. I am using the bootrom to load vmlinux onto RAM, and I am in the middle of getting the console/ serial driver to work. All the documents I read have refer the console as /dev/ttyS, and state that to communicate to the console, I have to set it up with open("/dev/ttyS").
Does that means I have to have some sort of file system in linux? Thanks. ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/