2 * This file is part of the coreboot project.
4 * Copyright (C) 2000 AG Electronics Ltd.
5 * Copyright (C) 2003-2004 Linux Networx
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #include <arch/romcc_io.h>
25 /* things that Must Be Done to get this chip working */
26 /* Straight from the data book */
27 static void pc8374_enable(unsigned iobase, u8 *init)
34 for(count = 0; count < 255; count++)
35 if (inb(iobase+1) == 0x91)
48 static void pc8374_enable_dev(device_t dev, unsigned iobase)
50 pnp_set_logical_device(dev);
51 pnp_set_enable(dev, 0);
53 pnp_set_iobase(dev, PNP_IDX_IO0, iobase);
54 pnp_set_enable(dev, 1);