477ea9651a3d4c1a841fec84f075442a9df6ac55
[coreboot.git] / src / superio / smsc / sio10n268 / sio10n268.c
1 /*
2  * This file is part of the coreboot project.
3  *
4  * Copyright (C) 2008 coresystems GmbH
5  *
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; version 2 of the License.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
18  */
19
20 #include <stdlib.h>
21 #include <device/device.h>
22 #include <device/pnp.h>
23 #include <uart8250.h>
24 #include <pc80/keyboard.h>
25 #include "chip.h"
26 #include "sio10n268.h"
27
28 static void init(device_t dev)
29 {
30         struct superio_smsc_sio10n268_config *conf;
31
32         if (!dev->enabled) {
33                 return;
34         }
35
36         conf = dev->chip_info;
37
38         switch (dev->path.pnp.device) {
39         case SIO10N268_FDC: /* TODO. */
40                 break;
41         case SIO10N268_PP: /* TODO. */
42                 break;
43         case SIO10N268_KBDC:
44                 /* TODO: This is still hardcoded. */
45                 pc_keyboard_init(&conf->keyboard);
46                 break;
47         // [..] The rest: TODO
48         }
49 }
50
51 static struct device_operations ops = {
52         .read_resources   = pnp_read_resources,
53         .set_resources    = pnp_set_resources,
54         .enable_resources = pnp_enable_resources,
55         .enable           = pnp_enable,
56         .init             = init,
57 };
58
59 /* TODO: FDC, PP, AUX. */
60 static struct pnp_info pnp_dev_info[] = {
61  { &ops, SIO10N268_KBDC, PNP_IO0 | PNP_IO1, { 0x7f8, 0 }, { 0x7f8, 0x4}, },
62 };
63
64 static void enable_dev(struct device *dev)
65 {
66         pnp_enable_devices(dev, &pnp_ops,
67                 ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
68 }
69
70 struct chip_operations superio_smsc_sio10n268_ops = {
71         CHIP_NAME("SMSC SIO10N268 Super I/O")
72         .enable_dev = enable_dev,
73 };
74