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1 | /* |
2 | * Support for Raidsonic NAS-4220-B |
3 | * |
4 | * Copyright (C) 2009 Janos Laube <janos.dev@gmail.com> |
5 | * |
6 | * based on rut1xx.c |
7 | * Copyright (C) 2008 Paulius Zaleckas <paulius.zaleckas@teltonika.lt> |
8 | * |
9 | * This program is free software; you can redistribute it and/or modify |
10 | * it under the terms of the GNU General Public License as published by |
11 | * the Free Software Foundation; either version 2 of the License, or |
12 | * (at your option) any later version. |
13 | */ |
14 | |
15 | #include <linux/kernel.h> |
16 | #include <linux/init.h> |
17 | #include <linux/platform_device.h> |
18 | #include <linux/leds.h> |
19 | #include <linux/input.h> |
20 | #include <linux/gpio_keys.h> |
21 | #include <linux/mdio-gpio.h> |
22 | #include <linux/io.h> |
23 | |
24 | #include <asm/setup.h> |
25 | #include <asm/mach-types.h> |
26 | #include <asm/mach/arch.h> |
27 | #include <asm/mach/time.h> |
28 | |
29 | #include <mach/hardware.h> |
30 | #include <mach/global_reg.h> |
31 | |
32 | #include "common.h" |
33 | |
34 | static struct sys_timer ib4220b_timer = { |
35 | .init = gemini_timer_init, |
36 | }; |
37 | |
38 | static struct gpio_led ib4220b_leds[] = { |
39 | { |
40 | .name = "nas4220b:orange:hdd", |
41 | .default_trigger = "none", |
42 | .gpio = 60, |
43 | }, |
44 | { |
45 | .name = "nas4220b:green:os", |
46 | .default_trigger = "heartbeat", |
47 | .gpio = 62, |
48 | }, |
49 | }; |
50 | |
51 | static struct gpio_led_platform_data ib4220b_leds_data = { |
52 | .num_leds = ARRAY_SIZE(ib4220b_leds), |
53 | .leds = ib4220b_leds, |
54 | }; |
55 | |
56 | static struct platform_device ib4220b_led_device = { |
57 | .name = "leds-gpio", |
58 | .id = -1, |
59 | .dev = { |
60 | .platform_data = &ib4220b_leds_data, |
61 | }, |
62 | }; |
63 | |
64 | static struct gpio_keys_button ib4220b_keys[] = { |
65 | { |
66 | .code = KEY_SETUP, |
67 | .gpio = 61, |
68 | .active_low = 1, |
69 | .desc = "Backup Button", |
70 | .type = EV_KEY, |
71 | }, |
72 | { |
73 | .code = KEY_RESTART, |
74 | .gpio = 63, |
75 | .active_low = 1, |
76 | .desc = "Softreset Button", |
77 | .type = EV_KEY, |
78 | }, |
79 | }; |
80 | |
81 | static struct gpio_keys_platform_data ib4220b_keys_data = { |
82 | .buttons = ib4220b_keys, |
83 | .nbuttons = ARRAY_SIZE(ib4220b_keys), |
84 | }; |
85 | |
86 | static struct platform_device ib4220b_key_device = { |
87 | .name = "gpio-keys", |
88 | .id = -1, |
89 | .dev = { |
90 | .platform_data = &ib4220b_keys_data, |
91 | }, |
92 | }; |
93 | |
94 | static void __init ib4220b_init(void) |
95 | { |
96 | gemini_gpio_init(); |
97 | platform_register_uart(); |
98 | platform_register_pflash(SZ_16M, NULL, 0); |
99 | platform_device_register(&ib4220b_led_device); |
100 | platform_device_register(&ib4220b_key_device); |
101 | } |
102 | |
103 | MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B") |
104 | .boot_params = 0x100, |
105 | .map_io = gemini_map_io, |
106 | .init_irq = gemini_init_irq, |
107 | .timer = &ib4220b_timer, |
108 | .init_machine = ib4220b_init, |
109 | MACHINE_END |
110 |
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