Root/target/linux/ubicom32/files/arch/ubicom32/mach-ip5k/board-ip5160rgw.c

1/*
2 * arch/ubicom32/mach-ip5k/board-ip5160rgw.c
3 * Platform initialization for ip5160rgw board.
4 *
5 * (C) Copyright 2009, Ubicom, Inc.
6 *
7 * This file is part of the Ubicom32 Linux Kernel Port.
8 *
9 * The Ubicom32 Linux Kernel Port is free software: you can redistribute
10 * it and/or modify it under the terms of the GNU General Public License
11 * as published by the Free Software Foundation, either version 2 of the
12 * License, or (at your option) any later version.
13 *
14 * The Ubicom32 Linux Kernel Port is distributed in the hope that it
15 * will be useful, but WITHOUT ANY WARRANTY; without even the implied
16 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
17 * the GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with the Ubicom32 Linux Kernel Port. If not,
21 * see <http://www.gnu.org/licenses/>.
22 *
23 * Ubicom32 implementation derived from (with many thanks):
24 * arch/m68knommu
25 * arch/blackfin
26 * arch/parisc
27 */
28#include <linux/device.h>
29#include <linux/platform_device.h>
30#include <linux/gpio.h>
31#include <asm/board.h>
32#include <asm/machdep.h>
33
34/*
35 * Factory Default Button on the board at PXn
36 * TODO: This is just a placeholder and it needs to include proper header files
37 */
38struct ubicom32fdb_platform_data {
39    int fdb_gpio;
40    bool fdb_polarity;
41};
42
43static struct ubicom32fdb_platform_data ip5160rgw_fdb_data = {
44    .fdb_gpio = 0,
45    .fdb_polarity = true,
46};
47
48static struct platform_device ip5160rgw_fdb_device = {
49    .name = "ubicom32fdb",
50    .id = -1,
51    .dev = {
52        .platform_data = &ip5160rgw_fdb_data,
53    },
54};
55
56/*
57 * List of all devices in our system
58 */
59static struct platform_device *ip5160rgw_devices[] __initdata = {
60    &ip5160rgw_fdb_device,
61};
62
63/*
64 * ip5160rgw_init
65 * Called to add the devices which we have on this board
66 */
67static int __init ip5160rgw_init(void)
68{
69    ubi_gpio_init();
70    printk(KERN_INFO "%s: registering device resources\n", __FUNCTION__);
71    platform_add_devices(ip5160rgw_devices, ARRAY_SIZE(ip5160rgw_devices));
72    return 0;
73}
74
75arch_initcall(ip5160rgw_init);
76

Archive Download this file



interactive