2 * This file is part of the coreboot project.
4 * Copyright (C) 2008 Sean Nelson <snelson@nmt.edu>
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>
28 #include <pc80/mc146818rtc.h>
33 static void pnp_enter_ext_func_mode(device_t dev)
35 outb(0x87, dev->path.pnp.port);
36 outb(0x87, dev->path.pnp.port);
39 static void pnp_exit_ext_func_mode(device_t dev)
41 outb(0xaa, dev->path.pnp.port);
44 static void w83697hf_init(device_t dev)
50 static void w83697hf_pnp_set_resources(device_t dev)
52 pnp_enter_ext_func_mode(dev);
53 pnp_set_resources(dev);
54 pnp_exit_ext_func_mode(dev);
57 static void w83697hf_pnp_enable(device_t dev)
59 pnp_enter_ext_func_mode(dev);
60 pnp_set_logical_device(dev);
61 pnp_set_enable(dev, !!dev->enabled);
62 pnp_exit_ext_func_mode(dev);
65 static void w83697hf_pnp_enable_resources(device_t dev)
67 pnp_enter_ext_func_mode(dev);
68 pnp_enable_resources(dev);
69 pnp_exit_ext_func_mode(dev);
72 static struct device_operations ops = {
73 .read_resources = pnp_read_resources,
74 .set_resources = w83697hf_pnp_set_resources,
75 .enable_resources = w83697hf_pnp_enable_resources,
76 .enable = w83697hf_pnp_enable,
77 .init = w83697hf_init,
80 static struct pnp_info pnp_dev_info[] = {
81 { &ops, W83697HF_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, {0x07f8, 0}, },
82 { &ops, W83697HF_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, {0x07f8, 0}, },
83 { &ops, W83697HF_SP1, PNP_IO0 | PNP_IRQ0, {0x07f8, 0}, },
84 { &ops, W83697HF_SP2, PNP_IO0 | PNP_IRQ0, {0x07f8, 0}, },
85 { &ops, W83697HF_CIR, PNP_IO0 | PNP_IRQ0, {0x07f8, 0}, },
86 { &ops, W83697HF_GAME_GPIO1, PNP_IO0 | PNP_IO1 | PNP_IRQ0, {0x07ff, 0}, {0x07fe, 4}, },
87 { &ops, W83697HF_MIDI_GPIO5, },
88 { &ops, W83697HF_GPIO234, },
89 { &ops, W83697HF_ACPI, },
90 { &ops, W83697HF_HWM, PNP_IO0 | PNP_IRQ0, {0x0ff8, 0}, },
93 static void enable_dev(struct device *dev)
95 pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
98 struct chip_operations superio_winbond_w83697hf_ops = {
99 CHIP_NAME("Winbond W83697HF Super I/O")
100 .enable_dev = enable_dev,