2 * This file is part of the coreboot project.
4 * Copyright (C) 2008 Corey Osgood <corey.osgood@gmail.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
22 #include <device/device.h>
23 #include <device/pnp.h>
24 #include <console/console.h>
30 static void pnp_enter_conf_state(device_t dev)
32 outb(0x87, dev->path.pnp.port);
33 outb(0x87, dev->path.pnp.port);
36 static void pnp_exit_conf_state(device_t dev)
38 outb(0xaa, dev->path.pnp.port);
41 static void f71805f_init(device_t dev)
46 /* TODO: Might potentially need code for HWM or FDC etc. */
49 static void f71805f_pnp_set_resources(device_t dev)
51 pnp_enter_conf_state(dev);
52 pnp_set_resources(dev);
53 pnp_exit_conf_state(dev);
56 static void f71805f_pnp_enable_resources(device_t dev)
58 pnp_enter_conf_state(dev);
59 pnp_enable_resources(dev);
60 pnp_exit_conf_state(dev);
63 static void f71805f_pnp_enable(device_t dev)
65 pnp_enter_conf_state(dev);
66 pnp_set_logical_device(dev);
67 pnp_set_enable(dev, !!dev->enabled);
68 pnp_exit_conf_state(dev);
71 static struct device_operations ops = {
72 .read_resources = pnp_read_resources,
73 .set_resources = f71805f_pnp_set_resources,
74 .enable_resources = f71805f_pnp_enable_resources,
75 .enable = f71805f_pnp_enable,
79 static struct pnp_info pnp_dev_info[] = {
80 /* TODO: Some of the 0x07f8 etc. values may not be correct. */
81 { &ops, F71805F_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, {0x07f8, 0}, },
82 { &ops, F71805F_SP1, PNP_IO0 | PNP_IRQ0, {0x07f8, 0}, },
83 { &ops, F71805F_SP2, PNP_IO0 | PNP_IRQ0, {0x07f8, 0}, },
84 { &ops, F71805F_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, {0x07f8, 0}, },
85 { &ops, F71805F_HWM, PNP_IO0 | PNP_IRQ0, {0x0ff8, 0}, },
86 { &ops, F71805F_GPIO, PNP_IRQ0, },
87 { &ops, F71805F_PME, },
90 static void enable_dev(device_t dev)
92 pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
95 struct chip_operations superio_fintek_f71805f_ops = {
96 CHIP_NAME("Fintek F71805F/FG Super I/O")
97 .enable_dev = enable_dev