ar71xx: move arch specific files to files-2.6.39
[openwrt/svn-archive/archive.git] / target / linux / ar71xx / files-2.6.39 / arch / mips / ar71xx / mach-wrt160nl.c
1 /*
2 * Linksys WRT160NL board support
3 *
4 * Copyright (C) 2009 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 <asm/mach-ar71xx/ar71xx.h>
12
13 #include "machtype.h"
14 #include "devices.h"
15 #include "dev-m25p80.h"
16 #include "dev-ar9xxx-wmac.h"
17 #include "dev-gpio-buttons.h"
18 #include "dev-leds-gpio.h"
19 #include "dev-usb.h"
20 #include "nvram.h"
21
22 #define WRT160NL_GPIO_LED_POWER 14
23 #define WRT160NL_GPIO_LED_WPS_AMBER 9
24 #define WRT160NL_GPIO_LED_WPS_BLUE 8
25 #define WRT160NL_GPIO_LED_WLAN 6
26
27 #define WRT160NL_GPIO_BTN_WPS 7
28 #define WRT160NL_GPIO_BTN_RESET 21
29
30 #define WRT160NL_KEYS_POLL_INTERVAL 20 /* msecs */
31 #define WRT160NL_KEYS_DEBOUNCE_INTERVAL (3 * WRT160NL_KEYS_POLL_INTERVAL)
32
33 #define WRT160NL_NVRAM_ADDR 0x1f7e0000
34 #define WRT160NL_NVRAM_SIZE 0x10000
35
36 static const char *wrt160nl_part_probes[] = {
37 "wrt160nl",
38 NULL,
39 };
40
41 static struct flash_platform_data wrt160nl_flash_data = {
42 .part_probes = wrt160nl_part_probes,
43 };
44
45 static struct gpio_led wrt160nl_leds_gpio[] __initdata = {
46 {
47 .name = "wrt160nl:blue:power",
48 .gpio = WRT160NL_GPIO_LED_POWER,
49 .active_low = 1,
50 .default_trigger = "default-on",
51 }, {
52 .name = "wrt160nl:amber:wps",
53 .gpio = WRT160NL_GPIO_LED_WPS_AMBER,
54 .active_low = 1,
55 }, {
56 .name = "wrt160nl:blue:wps",
57 .gpio = WRT160NL_GPIO_LED_WPS_BLUE,
58 .active_low = 1,
59 }, {
60 .name = "wrt160nl:blue:wlan",
61 .gpio = WRT160NL_GPIO_LED_WLAN,
62 .active_low = 1,
63 }
64 };
65
66 static struct gpio_keys_button wrt160nl_gpio_keys[] __initdata = {
67 {
68 .desc = "reset",
69 .type = EV_KEY,
70 .code = KEY_RESTART,
71 .debounce_interval = WRT160NL_KEYS_DEBOUNCE_INTERVAL,
72 .gpio = WRT160NL_GPIO_BTN_RESET,
73 .active_low = 1,
74 }, {
75 .desc = "wps",
76 .type = EV_KEY,
77 .code = KEY_WPS_BUTTON,
78 .debounce_interval = WRT160NL_KEYS_DEBOUNCE_INTERVAL,
79 .gpio = WRT160NL_GPIO_BTN_WPS,
80 .active_low = 1,
81 }
82 };
83
84 static void __init wrt160nl_setup(void)
85 {
86 const char *nvram = (char *) KSEG1ADDR(WRT160NL_NVRAM_ADDR);
87 u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
88 u8 mac[6];
89
90 if (nvram_parse_mac_addr(nvram, WRT160NL_NVRAM_SIZE,
91 "lan_hwaddr=", mac) == 0) {
92 ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
93 ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac, 1);
94 }
95
96 ar71xx_add_device_mdio(0, 0x0);
97
98 ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
99 ar71xx_eth0_data.phy_mask = 0x01;
100
101 ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
102 ar71xx_eth1_data.phy_mask = 0x10;
103
104 ar71xx_add_device_eth(0);
105 ar71xx_add_device_eth(1);
106
107 ar71xx_add_device_m25p80(&wrt160nl_flash_data);
108
109 ar71xx_add_device_usb();
110
111 if (nvram_parse_mac_addr(nvram, WRT160NL_NVRAM_SIZE,
112 "wl0_hwaddr=", mac) == 0)
113 ar9xxx_add_device_wmac(eeprom, mac);
114 else
115 ar9xxx_add_device_wmac(eeprom, NULL);
116
117 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wrt160nl_leds_gpio),
118 wrt160nl_leds_gpio);
119
120 ar71xx_register_gpio_keys_polled(-1, WRT160NL_KEYS_POLL_INTERVAL,
121 ARRAY_SIZE(wrt160nl_gpio_keys),
122 wrt160nl_gpio_keys);
123
124 }
125
126 MIPS_MACHINE(AR71XX_MACH_WRT160NL, "WRT160NL", "Linksys WRT160NL",
127 wrt160nl_setup);