stp4020_map_window
static void stp4020_map_window(struct stp4020_socket *h, int win, int speed);
stp4020_map_window(h, STP_WIN_ATTR, speed);
stp4020_map_window(h, STP_WIN_MEM, speed);
stp4020_map_window(h, STP_WIN_IO, speed);