board-nas4220b.c
2.33 KB
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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
/*
* Support for Raidsonic NAS-4220-B
*
* Copyright (C) 2009 Janos Laube <janos.dev@gmail.com>
*
* based on rut1xx.c
* Copyright (C) 2008 Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/leds.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
#include <linux/mdio-gpio.h>
#include <linux/io.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <mach/hardware.h>
#include <mach/global_reg.h>
#include "common.h"
static struct gpio_led ib4220b_leds[] = {
{
.name = "nas4220b:orange:hdd",
.default_trigger = "none",
.gpio = 60,
},
{
.name = "nas4220b:green:os",
.default_trigger = "heartbeat",
.gpio = 62,
},
};
static struct gpio_led_platform_data ib4220b_leds_data = {
.num_leds = ARRAY_SIZE(ib4220b_leds),
.leds = ib4220b_leds,
};
static struct platform_device ib4220b_led_device = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &ib4220b_leds_data,
},
};
static struct gpio_keys_button ib4220b_keys[] = {
{
.code = KEY_SETUP,
.gpio = 61,
.active_low = 1,
.desc = "Backup Button",
.type = EV_KEY,
},
{
.code = KEY_RESTART,
.gpio = 63,
.active_low = 1,
.desc = "Softreset Button",
.type = EV_KEY,
},
};
static struct gpio_keys_platform_data ib4220b_keys_data = {
.buttons = ib4220b_keys,
.nbuttons = ARRAY_SIZE(ib4220b_keys),
};
static struct platform_device ib4220b_key_device = {
.name = "gpio-keys",
.id = -1,
.dev = {
.platform_data = &ib4220b_keys_data,
},
};
static void __init ib4220b_init(void)
{
gemini_gpio_init();
platform_register_uart();
platform_register_pflash(SZ_16M, NULL, 0);
platform_device_register(&ib4220b_led_device);
platform_device_register(&ib4220b_key_device);
platform_register_rtc();
}
MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")
.atag_offset = 0x100,
.map_io = gemini_map_io,
.init_irq = gemini_init_irq,
.init_time = gemini_timer_init,
.init_machine = ib4220b_init,
.restart = gemini_restart,
MACHINE_END