37019ae4c22f832ed2484f0923ab74f51e3333a0
[openwrt/svn-archive/archive.git] / target / linux / ar71xx / files / 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/platform_device.h>
12 #include <linux/mtd/mtd.h>
13 #include <linux/mtd/partitions.h>
14 #include <linux/spi/spi.h>
15 #include <linux/spi/flash.h>
16 #include <linux/input.h>
17
18 #include <asm/mips_machine.h>
19
20 #include <asm/mach-ar71xx/ar71xx.h>
21 #include <asm/mach-ar71xx/platform.h>
22
23 #define MZK_W04NU_GPIO_LED_USB 0
24 #define MZK_W04NU_GPIO_LED_STATUS 1
25 #define MZK_W04NU_GPIO_LED_WPS 3
26 #define MZK_W04NU_GPIO_LED_WLAN 6
27 #define MZK_W04NU_GPIO_LED_AP 15
28 #define MZK_W04NU_GPIO_LED_ROUTER 16
29
30 #define MZK_W04NU_GPIO_BTN_APROUTER 5
31 #define MZK_W04NU_GPIO_BTN_WPS 12
32 #define MZK_W04NU_GPIO_BTN_RESET 21
33
34 #define MZK_W04NU_BUTTONS_POLL_INTERVAL 20
35
36 #ifdef CONFIG_MTD_PARTITIONS
37 static struct mtd_partition mzk_w04nu_partitions[] = {
38 {
39 .name = "u-boot",
40 .offset = 0,
41 .size = 0x040000,
42 .mask_flags = MTD_WRITEABLE,
43 } , {
44 .name = "u-boot-env",
45 .offset = 0x040000,
46 .size = 0x010000,
47 } , {
48 .name = "uImage",
49 .offset = 0x050000,
50 .size = 0x160000,
51 } , {
52 .name = "rootfs",
53 .offset = 0x1b0000,
54 .size = 0x610000,
55 } , {
56 .name = "config",
57 .offset = 0x7c0000,
58 .size = 0x020000,
59 } , {
60 .name = "art",
61 .offset = 0x7e0000,
62 .size = 0x020000,
63 .mask_flags = MTD_WRITEABLE,
64 }
65 };
66 #endif /* CONFIG_MTD_PARTITIONS */
67
68 static struct flash_platform_data mzk_w04nu_flash_data = {
69 #ifdef CONFIG_MTD_PARTITIONS
70 .parts = mzk_w04nu_partitions,
71 .nr_parts = ARRAY_SIZE(mzk_w04nu_partitions),
72 #endif
73 };
74
75 static struct spi_board_info mzk_w04nu_spi_info[] = {
76 {
77 .bus_num = 0,
78 .chip_select = 0,
79 .max_speed_hz = 25000000,
80 .modalias = "m25p80",
81 .platform_data = &mzk_w04nu_flash_data,
82 }
83 };
84
85 static struct gpio_led mzk_w04nu_leds_gpio[] __initdata = {
86 {
87 .name = "mzk-w04nu:green:status",
88 .gpio = MZK_W04NU_GPIO_LED_STATUS,
89 .active_low = 1,
90 }, {
91 .name = "mzk-w04nu:blue:wps",
92 .gpio = MZK_W04NU_GPIO_LED_WPS,
93 .active_low = 1,
94 }, {
95 .name = "mzk-w04nu:green:wlan",
96 .gpio = MZK_W04NU_GPIO_LED_WLAN,
97 .active_low = 1,
98 }, {
99 .name = "mzk-w04nu:green:usb",
100 .gpio = MZK_W04NU_GPIO_LED_USB,
101 .active_low = 1,
102 }, {
103 .name = "mzk-w04nu:green:ap",
104 .gpio = MZK_W04NU_GPIO_LED_AP,
105 .active_low = 1,
106 }, {
107 .name = "mzk-w04nu:green:router",
108 .gpio = MZK_W04NU_GPIO_LED_ROUTER,
109 .active_low = 1,
110 }
111 };
112
113 static struct gpio_button mzk_w04nu_gpio_buttons[] __initdata = {
114 {
115 .desc = "reset",
116 .type = EV_KEY,
117 .code = BTN_0,
118 .threshold = 5,
119 .gpio = MZK_W04NU_GPIO_BTN_RESET,
120 .active_low = 1,
121 }, {
122 .desc = "wps",
123 .type = EV_KEY,
124 .code = BTN_1,
125 .threshold = 5,
126 .gpio = MZK_W04NU_GPIO_BTN_WPS,
127 .active_low = 1,
128 }, {
129 .desc = "aprouter",
130 .type = EV_KEY,
131 .code = BTN_2,
132 .threshold = 5,
133 .gpio = MZK_W04NU_GPIO_BTN_APROUTER,
134 .active_low = 0,
135 }
136 };
137
138 static void __init mzk_w04nu_setup(void)
139 {
140 ar71xx_add_device_mdio(0x0);
141
142 ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
143 ar71xx_eth0_data.phy_mask = 0xf;
144 ar71xx_eth0_data.speed = SPEED_100;
145 ar71xx_eth0_data.duplex = DUPLEX_FULL;
146
147 ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
148 ar71xx_eth1_data.phy_mask = 0x10;
149
150 ar71xx_add_device_eth(0);
151 ar71xx_add_device_eth(1);
152
153 ar71xx_add_device_spi(NULL, mzk_w04nu_spi_info,
154 ARRAY_SIZE(mzk_w04nu_spi_info));
155
156 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(mzk_w04nu_leds_gpio),
157 mzk_w04nu_leds_gpio);
158
159 ar71xx_add_device_gpio_buttons(-1, MZK_W04NU_BUTTONS_POLL_INTERVAL,
160 ARRAY_SIZE(mzk_w04nu_gpio_buttons),
161 mzk_w04nu_gpio_buttons);
162 ar71xx_add_device_usb();
163
164 ar91xx_add_device_wmac();
165 }
166
167 MIPS_MACHINE(AR71XX_MACH_MZK_W04NU, "Planex MZK-W04NU", mzk_w04nu_setup);