1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/* RAM driver for the SMSC MEC1308 Super I/O chip */
#include <arch/io.h>
#include <device/device.h>
#include <device/pnp.h>
#include <superio/conf_mode.h>
#include <console/console.h>
#include <device/smbus.h>
#include <string.h>
#include <pc80/keyboard.h>
#include <stdlib.h>
#include "mec1308.h"
static void mec1308_init(struct device *dev)
{
if (!dev->enabled)
return;
switch(dev->path.pnp.device) {
case MEC1308_KBC:
pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
static struct device_operations ops = {
.read_resources = pnp_read_resources,
.set_resources = pnp_set_resources,
.enable_resources = pnp_enable_resources,
.enable = pnp_alt_enable,
.init = mec1308_init,
.ops_pnp_mode = &pnp_conf_mode_55_aa,
};
static struct pnp_info pnp_dev_info[] = {
{ NULL, MEC1308_PM1, PNP_IO0, 0x7ff },
{ NULL, MEC1308_EC1, PNP_IO0, 0x7ff },
{ NULL, MEC1308_EC2, PNP_IO0, 0x7ff },
{ NULL, MEC1308_UART, PNP_IO0 | PNP_IRQ0, 0x0ff8, },
{ NULL, MEC1308_KBC, PNP_IRQ0, 0 /* IO Fixed at 0x60/0x64 */ },
{ NULL, MEC1308_EC0, PNP_IO0, 0x7ff },
{ NULL, MEC1308_MBX, PNP_IO0, 0x7ff },
};
static void enable_dev(struct device *dev)
{
pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
}
struct chip_operations superio_smsc_mec1308_ops = {
CHIP_NAME("SMSC MEC1308 EC SuperIO Interface")
.enable_dev = enable_dev
};
|
