2 * This file is part of the coreboot project.
4 * Copyright (C) 2007 Corey Osgood <corey@slightlyhackish.com>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 /* Pre-RAM driver for the Fintek F71863FG Super I/O chip. */
23 #include <arch/romcc_io.h>
26 static void pnp_enter_conf_state(device_t dev)
33 static void pnp_exit_conf_state(device_t dev)
39 static void f71863fg_enable_serial(device_t dev, u16 iobase)
41 pnp_enter_conf_state(dev);
42 pnp_set_logical_device(dev);
43 pnp_set_enable(dev, 0);
44 pnp_set_iobase(dev, PNP_IDX_IO0, iobase);
45 pnp_set_enable(dev, 1);
46 pnp_exit_conf_state(dev);