ramips: rt305x: add initial support for Tenda W306R V2.0
[openwrt.git] / target / linux / ramips / files / arch / mips / ralink / rt305x / mach-w306r-v20.c
1 /*
2  *  Tenda W306R V2.0 board support
3  *
4  *
5  *  This program is free software; you can redistribute it and/or modify it
6  *  under the terms of the GNU General Public License version 2 as published
7  *  by the Free Software Foundation.
8  */
9
10 #include <linux/init.h>
11 #include <linux/platform_device.h>
12 #include <linux/ethtool.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 #include <asm/mach-ralink/ramips_eth_platform.h>
20
21 #include "devices.h"
22
23 #define W306R_V20_GPIO_LED_SYS          9 /* FIXME */
24 #define W306R_V20_GPIO_LED_WPS          13
25
26 #define W306R_V20_GPIO_BUTTON_RESET     10
27
28 #define W306R_V20_KEYS_POLL_INTERVAL    20
29 #define W306R_V20_KEYS_DEBOUNCE_INTERVAL (3 * W306R_V20_KEYS_POLL_INTERVAL)
30
31 static struct gpio_led w306r_v20_leds_gpio[] __initdata = {
32         {
33                 .name           = "w306r-v20:green:sys",
34                 .gpio           = W306R_V20_GPIO_LED_SYS,
35                 .active_low     = 1,
36         }, {
37                 .name           = "w306r-v20:green:wps",
38                 .gpio           = W306R_V20_GPIO_LED_WPS,
39                 .active_low     = 1,
40         }
41 };
42
43 static struct gpio_keys_button w306r_v20_gpio_buttons[] __initdata = {
44         {
45                 .desc           = "RESET/WPS",
46                 .type           = EV_KEY,
47                 .code           = KEY_RESTART,
48                 .debounce_interval = W306R_V20_KEYS_DEBOUNCE_INTERVAL,
49                 .gpio           = W306R_V20_GPIO_BUTTON_RESET,
50                 .active_low     = 1,
51         }
52 };
53
54 static void __init w306r_v20_init(void)
55 {
56         rt305x_register_flash(0);
57
58         rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
59
60         rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
61         rt305x_register_ethernet();
62         ramips_register_gpio_leds(-1, ARRAY_SIZE(w306r_v20_leds_gpio),
63                                   w306r_v20_leds_gpio);
64         ramips_register_gpio_buttons(-1, W306R_V20_KEYS_POLL_INTERVAL,
65                                      ARRAY_SIZE(w306r_v20_gpio_buttons),
66                                      w306r_v20_gpio_buttons);
67         rt305x_register_wifi();
68         rt305x_register_wdt();
69 }
70
71 MIPS_MACHINE(RAMIPS_MACH_W306R_V20, "W306R_V20", "Tenda W306R V2.0",
72              w306r_v20_init);