2 * This file is part of the coreboot project.
4 * Copyright (C) 2000 AG Electronics Ltd.
5 * Copyright (C) 2003-2004 Linux Networx
6 * Copyright (C) 2004 Tyan By LYH change from PC87360
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
24 #include <device/device.h>
25 #include <device/pnp.h>
26 #include <console/console.h>
30 #include <pc80/keyboard.h>
33 #include "w83627thf.h"
35 static void w83627thf_enter_ext_func_mode(device_t dev)
37 outb(0x87, dev->path.pnp.port);
38 outb(0x87, dev->path.pnp.port);
41 static void w83627thf_exit_ext_func_mode(device_t dev)
43 outb(0xaa, dev->path.pnp.port);
46 static void w83627thf_init(device_t dev)
48 struct superio_winbond_w83627thf_config *conf;
49 struct resource *res0, *res1;
50 /* Wishlist handle well known programming interfaces more
56 conf = dev->chip_info;
57 switch(dev->path.pnp.device) {
59 res0 = find_resource(dev, PNP_IDX_IO0);
60 init_uart8250(res0->base, &conf->com1);
63 res0 = find_resource(dev, PNP_IDX_IO0);
64 init_uart8250(res0->base, &conf->com2);
67 res0 = find_resource(dev, PNP_IDX_IO0);
68 res1 = find_resource(dev, PNP_IDX_IO1);
69 pc_keyboard_init(&conf->keyboard);
74 static void w83627thf_set_resources(device_t dev)
76 w83627thf_enter_ext_func_mode(dev);
77 pnp_set_resources(dev);
78 w83627thf_exit_ext_func_mode(dev);
81 static void w83627thf_enable_resources(device_t dev)
83 w83627thf_enter_ext_func_mode(dev);
84 pnp_enable_resources(dev);
85 w83627thf_exit_ext_func_mode(dev);
88 static void w83627thf_enable(device_t dev)
90 w83627thf_enter_ext_func_mode(dev);
92 w83627thf_exit_ext_func_mode(dev);
95 static struct device_operations ops = {
96 .read_resources = pnp_read_resources,
97 .set_resources = w83627thf_set_resources,
98 .enable_resources = w83627thf_enable_resources,
99 .enable = w83627thf_enable,
100 .init = w83627thf_init,
103 static struct pnp_info pnp_dev_info[] = {
104 { &ops, W83627THF_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, },
105 { &ops, W83627THF_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, },
106 { &ops, W83627THF_SP1, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
107 { &ops, W83627THF_SP2, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
109 { &ops, W83627THF_KBC, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1, { 0x7ff, 0 }, { 0x7ff, 0x4}, },
110 { &ops, W83627THF_CIR, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
111 { &ops, W83627THF_GAME_MIDI_GPIO1, PNP_IO0 | PNP_IO1 | PNP_IRQ0, { 0x7ff, 0 }, {0x7fe, 4} },
112 /* { W83627THF_GPIO2,}, */
113 /* { W83627THF_GPIO3,}, */
114 { &ops, W83627THF_ACPI, PNP_IRQ0, },
115 { &ops, W83627THF_HWM, PNP_IO0 | PNP_IRQ0, { 0xff8, 0 } },
118 static void enable_dev(device_t dev)
120 pnp_enable_devices(dev, &ops,
121 ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
124 struct chip_operations superio_winbond_w83627thf_ops = {
125 CHIP_NAME("Winbond W83627THF Super I/O")
126 .enable_dev = enable_dev,