cmd_offset        994 dev/ic/pckbc.c pckbc_cnattach(iot, addr, cmd_offset, slot)
cmd_offset        997 dev/ic/pckbc.c 	bus_size_t cmd_offset;
cmd_offset       1005 dev/ic/pckbc.c 	if (bus_space_map(iot, addr + cmd_offset, 1, 0, &ioh_c)) {