ar71xx: merge dev-ar9{13,34}x-wmac into dev-ar9xxx-wmac
[openwrt/svn-archive/archive.git] / target / linux / ar71xx / files / 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 <linux/mtd/mtd.h>
12 #include <linux/mtd/partitions.h>
13
14 #include <asm/mach-ar71xx/ar71xx.h>
15
16 #include "machtype.h"
17 #include "devices.h"
18 #include "dev-m25p80.h"
19 #include "dev-ar9xxx-wmac.h"
20 #include "dev-gpio-buttons.h"
21 #include "dev-leds-gpio.h"
22 #include "dev-usb.h"
23 #include "nvram.h"
24
25 #define WRT160NL_GPIO_LED_POWER 14
26 #define WRT160NL_GPIO_LED_WPS_AMBER 9
27 #define WRT160NL_GPIO_LED_WPS_BLUE 8
28 #define WRT160NL_GPIO_LED_WLAN 6
29
30 #define WRT160NL_GPIO_BTN_WPS 7
31 #define WRT160NL_GPIO_BTN_RESET 21
32
33 #define WRT160NL_BUTTONS_POLL_INTERVAL 20
34
35 #define WRT160NL_NVRAM_ADDR 0x1f7e0000
36 #define WRT160NL_NVRAM_SIZE 0x10000
37
38 #ifdef CONFIG_MTD_PARTITIONS
39 static struct mtd_partition wrt160nl_partitions[] = {
40 {
41 .name = "u-boot",
42 .offset = 0,
43 .size = 0x040000,
44 .mask_flags = MTD_WRITEABLE,
45 }, {
46 .name = "kernel",
47 .offset = 0x040000,
48 .size = 0x0e0000,
49 }, {
50 .name = "filesytem",
51 .offset = 0x120000,
52 .size = 0x6c0000,
53 }, {
54 .name = "nvram",
55 .offset = 0x7e0000,
56 .size = 0x010000,
57 .mask_flags = MTD_WRITEABLE,
58 }, {
59 .name = "ART",
60 .offset = 0x7f0000,
61 .size = 0x010000,
62 .mask_flags = MTD_WRITEABLE,
63 }, {
64 .name = "firmware",
65 .offset = 0x040000,
66 .size = 0x7a0000,
67 }
68 };
69 #endif /* CONFIG_MTD_PARTITIONS */
70
71 static struct flash_platform_data wrt160nl_flash_data = {
72 #ifdef CONFIG_MTD_PARTITIONS
73 .parts = wrt160nl_partitions,
74 .nr_parts = ARRAY_SIZE(wrt160nl_partitions),
75 #endif
76 };
77
78 static struct gpio_led wrt160nl_leds_gpio[] __initdata = {
79 {
80 .name = "wrt160nl:blue:power",
81 .gpio = WRT160NL_GPIO_LED_POWER,
82 .active_low = 1,
83 .default_trigger = "default-on",
84 }, {
85 .name = "wrt160nl:amber:wps",
86 .gpio = WRT160NL_GPIO_LED_WPS_AMBER,
87 .active_low = 1,
88 }, {
89 .name = "wrt160nl:blue:wps",
90 .gpio = WRT160NL_GPIO_LED_WPS_BLUE,
91 .active_low = 1,
92 }, {
93 .name = "wrt160nl:blue:wlan",
94 .gpio = WRT160NL_GPIO_LED_WLAN,
95 .active_low = 1,
96 }
97 };
98
99 static struct gpio_button wrt160nl_gpio_buttons[] __initdata = {
100 {
101 .desc = "reset",
102 .type = EV_KEY,
103 .code = KEY_RESTART,
104 .threshold = 3,
105 .gpio = WRT160NL_GPIO_BTN_RESET,
106 .active_low = 1,
107 }, {
108 .desc = "wps",
109 .type = EV_KEY,
110 .code = KEY_WPS_BUTTON,
111 .threshold = 3,
112 .gpio = WRT160NL_GPIO_BTN_WPS,
113 .active_low = 1,
114 }
115 };
116
117 static void __init wrt160nl_setup(void)
118 {
119 const char *nvram = (char *) KSEG1ADDR(WRT160NL_NVRAM_ADDR);
120 u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
121 u8 mac[6];
122
123 if (nvram_parse_mac_addr(nvram, WRT160NL_NVRAM_SIZE,
124 "lan_hwaddr=", mac) == 0) {
125 ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
126 ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac, 1);
127 }
128
129 ar71xx_add_device_mdio(0x0);
130
131 ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
132 ar71xx_eth0_data.phy_mask = 0x01;
133
134 ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
135 ar71xx_eth1_data.phy_mask = 0x10;
136
137 ar71xx_add_device_eth(0);
138 ar71xx_add_device_eth(1);
139
140 ar71xx_add_device_m25p80(&wrt160nl_flash_data);
141
142 ar71xx_add_device_usb();
143
144 if (nvram_parse_mac_addr(nvram, WRT160NL_NVRAM_SIZE,
145 "wl0_hwaddr=", mac) == 0)
146 ar9xxx_add_device_wmac(eeprom, mac);
147 else
148 ar9xxx_add_device_wmac(eeprom, NULL);
149
150 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wrt160nl_leds_gpio),
151 wrt160nl_leds_gpio);
152
153 ar71xx_add_device_gpio_buttons(-1, WRT160NL_BUTTONS_POLL_INTERVAL,
154 ARRAY_SIZE(wrt160nl_gpio_buttons),
155 wrt160nl_gpio_buttons);
156
157 }
158
159 MIPS_MACHINE(AR71XX_MACH_WRT160NL, "WRT160NL", "Linksys WRT160NL",
160 wrt160nl_setup);