ramips: introduce ramips_soc_prom_init and move SoC detection into that
[openwrt.git] / target / linux / ramips / files / arch / mips / ralink / rt305x / mach-v22rw-2x2.c
1 /*
2 * Ralink AP-RT3052-V22RW-2X2 board support
3 *
4 * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation.
9 */
10
11 #include <linux/init.h>
12 #include <linux/platform_device.h>
13
14 #include <asm/mach-ralink/machine.h>
15 #include <asm/mach-ralink/dev-gpio-buttons.h>
16 #include <asm/mach-ralink/dev-gpio-leds.h>
17 #include <asm/mach-ralink/rt305x.h>
18 #include <asm/mach-ralink/rt305x_regs.h>
19
20 #include "devices.h"
21
22 #define V22RW_2X2_GPIO_BUTTON_WPS 0
23 #define V22RW_2X2_GPIO_BUTTON_SWRST 10
24 #define V22RW_2X2_GPIO_LED_SECURITY 13
25 #define V22RW_2X2_GPIO_LED_WPS 14
26
27 #define V22RW_2X2_KEYS_POLL_INTERVAL 20
28 #define V22RW_2X2_KEYS_DEBOUNCE_INTERVAL (3 * V22RW_2X2_KEYS_POLL_INTERVAL)
29
30 static struct gpio_led v22rw_2x2_leds_gpio[] __initdata = {
31 {
32 .name = "v22rw-2x2:green:security",
33 .gpio = V22RW_2X2_GPIO_LED_SECURITY,
34 .active_low = 1,
35 }, {
36 .name = "v22rw-2x2:red:wps",
37 .gpio = V22RW_2X2_GPIO_LED_WPS,
38 .active_low = 1,
39 }
40 };
41
42 static struct gpio_keys_button v22rw_2x2_gpio_buttons[] __initdata = {
43 {
44 .desc = "reset",
45 .type = EV_KEY,
46 .code = KEY_RESTART,
47 .debounce_interval = V22RW_2X2_KEYS_DEBOUNCE_INTERVAL,
48 .gpio = V22RW_2X2_GPIO_BUTTON_SWRST,
49 .active_low = 1,
50 }, {
51 .desc = "wps",
52 .type = EV_KEY,
53 .code = KEY_WPS_BUTTON,
54 .debounce_interval = V22RW_2X2_KEYS_DEBOUNCE_INTERVAL,
55 .gpio = V22RW_2X2_GPIO_BUTTON_WPS,
56 .active_low = 1,
57 }
58 };
59
60 static void __init v22rw_2x2_init(void)
61 {
62 rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
63
64 rt305x_register_flash(0);
65
66 rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
67 rt305x_register_ethernet();
68 ramips_register_gpio_leds(-1, ARRAY_SIZE(v22rw_2x2_leds_gpio),
69 v22rw_2x2_leds_gpio);
70 ramips_register_gpio_buttons(-1, V22RW_2X2_KEYS_POLL_INTERVAL,
71 ARRAY_SIZE(v22rw_2x2_gpio_buttons),
72 v22rw_2x2_gpio_buttons);
73 rt305x_register_wifi();
74 rt305x_register_wdt();
75 rt305x_register_usb();
76 }
77
78 MIPS_MACHINE(RAMIPS_MACH_V22RW_2X2, "V22RW-2X2", "Ralink AP-RT3052-V22RW-2X2",
79 v22rw_2x2_init);
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