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-mzk-w04nu.c
1 /*
2 * Planex MZK-W04NU 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-ar9xxx-wmac.h"
19 #include "dev-gpio-buttons.h"
20 #include "dev-leds-gpio.h"
21 #include "dev-m25p80.h"
22 #include "dev-usb.h"
23
24 #define MZK_W04NU_GPIO_LED_USB 0
25 #define MZK_W04NU_GPIO_LED_STATUS 1
26 #define MZK_W04NU_GPIO_LED_WPS 3
27 #define MZK_W04NU_GPIO_LED_WLAN 6
28 #define MZK_W04NU_GPIO_LED_AP 15
29 #define MZK_W04NU_GPIO_LED_ROUTER 16
30
31 #define MZK_W04NU_GPIO_BTN_APROUTER 5
32 #define MZK_W04NU_GPIO_BTN_WPS 12
33 #define MZK_W04NU_GPIO_BTN_RESET 21
34
35 #define MZK_W04NU_KEYS_POLL_INTERVAL 20 /* msecs */
36 #define MZK_W04NU_KEYS_DEBOUNCE_INTERVAL (3 * MZK_W04NU_KEYS_POLL_INTERVAL)
37
38 #ifdef CONFIG_MTD_PARTITIONS
39 static struct mtd_partition mzk_w04nu_partitions[] = {
40 {
41 .name = "u-boot",
42 .offset = 0,
43 .size = 0x040000,
44 .mask_flags = MTD_WRITEABLE,
45 }, {
46 .name = "u-boot-env",
47 .offset = 0x040000,
48 .size = 0x010000,
49 }, {
50 .name = "kernel",
51 .offset = 0x050000,
52 .size = 0x160000,
53 }, {
54 .name = "rootfs",
55 .offset = 0x1b0000,
56 .size = 0x630000,
57 }, {
58 .name = "art",
59 .offset = 0x7e0000,
60 .size = 0x020000,
61 .mask_flags = MTD_WRITEABLE,
62 }, {
63 .name = "firmware",
64 .offset = 0x050000,
65 .size = 0x790000,
66 }
67 };
68 #endif /* CONFIG_MTD_PARTITIONS */
69
70 static struct flash_platform_data mzk_w04nu_flash_data = {
71 #ifdef CONFIG_MTD_PARTITIONS
72 .parts = mzk_w04nu_partitions,
73 .nr_parts = ARRAY_SIZE(mzk_w04nu_partitions),
74 #endif
75 };
76
77 static struct gpio_led mzk_w04nu_leds_gpio[] __initdata = {
78 {
79 .name = "planex:green:status",
80 .gpio = MZK_W04NU_GPIO_LED_STATUS,
81 .active_low = 1,
82 }, {
83 .name = "planex:blue:wps",
84 .gpio = MZK_W04NU_GPIO_LED_WPS,
85 .active_low = 1,
86 }, {
87 .name = "planex:green:wlan",
88 .gpio = MZK_W04NU_GPIO_LED_WLAN,
89 .active_low = 1,
90 }, {
91 .name = "planex:green:usb",
92 .gpio = MZK_W04NU_GPIO_LED_USB,
93 .active_low = 1,
94 }, {
95 .name = "planex:green:ap",
96 .gpio = MZK_W04NU_GPIO_LED_AP,
97 .active_low = 1,
98 }, {
99 .name = "planex:green:router",
100 .gpio = MZK_W04NU_GPIO_LED_ROUTER,
101 .active_low = 1,
102 }
103 };
104
105 static struct gpio_keys_button mzk_w04nu_gpio_keys[] __initdata = {
106 {
107 .desc = "reset",
108 .type = EV_KEY,
109 .code = KEY_RESTART,
110 .debounce_interval = MZK_W04NU_KEYS_DEBOUNCE_INTERVAL,
111 .gpio = MZK_W04NU_GPIO_BTN_RESET,
112 .active_low = 1,
113 }, {
114 .desc = "wps",
115 .type = EV_KEY,
116 .code = KEY_WPS_BUTTON,
117 .debounce_interval = MZK_W04NU_KEYS_DEBOUNCE_INTERVAL,
118 .gpio = MZK_W04NU_GPIO_BTN_WPS,
119 .active_low = 1,
120 }, {
121 .desc = "aprouter",
122 .type = EV_KEY,
123 .code = BTN_2,
124 .debounce_interval = MZK_W04NU_KEYS_DEBOUNCE_INTERVAL,
125 .gpio = MZK_W04NU_GPIO_BTN_APROUTER,
126 .active_low = 0,
127 }
128 };
129
130 #define MZK_W04NU_WAN_PHYMASK BIT(4)
131 #define MZK_W04NU_MDIO_MASK (~MZK_W04NU_WAN_PHYMASK)
132
133 static void __init mzk_w04nu_setup(void)
134 {
135 u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
136
137 ar71xx_add_device_mdio(0, MZK_W04NU_MDIO_MASK);
138
139 ar71xx_init_mac(ar71xx_eth0_data.mac_addr, eeprom, 0);
140 ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
141 ar71xx_eth0_data.speed = SPEED_100;
142 ar71xx_eth0_data.duplex = DUPLEX_FULL;
143 ar71xx_eth0_data.has_ar8216 = 1;
144
145 ar71xx_init_mac(ar71xx_eth1_data.mac_addr, eeprom, 1);
146 ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
147 ar71xx_eth1_data.phy_mask = MZK_W04NU_WAN_PHYMASK;
148
149 ar71xx_add_device_eth(0);
150 ar71xx_add_device_eth(1);
151
152 ar71xx_add_device_m25p80(&mzk_w04nu_flash_data);
153
154 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(mzk_w04nu_leds_gpio),
155 mzk_w04nu_leds_gpio);
156
157 ar71xx_register_gpio_keys_polled(-1, MZK_W04NU_KEYS_POLL_INTERVAL,
158 ARRAY_SIZE(mzk_w04nu_gpio_keys),
159 mzk_w04nu_gpio_keys);
160 ar71xx_add_device_usb();
161
162 ar9xxx_add_device_wmac(eeprom, NULL);
163 }
164
165 MIPS_MACHINE(AR71XX_MACH_MZK_W04NU, "MZK-W04NU", "Planex MZK-W04NU",
166 mzk_w04nu_setup);