create a 'firmware' partition for MZK-W300NH board
[openwrt/openwrt.git] / target / linux / ar71xx / files / arch / mips / ar71xx / mach-mzk-w300nh.c
1 /*
2 * Planex MZK-W300NH board support
3 *
4 * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
5 * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published
9 * by the Free Software Foundation.
10 */
11
12 #include <linux/platform_device.h>
13 #include <linux/mtd/mtd.h>
14 #include <linux/mtd/partitions.h>
15 #include <linux/spi/spi.h>
16 #include <linux/spi/flash.h>
17 #include <linux/input.h>
18
19 #include <asm/mips_machine.h>
20
21 #include <asm/mach-ar71xx/ar71xx.h>
22
23 #include "devices.h"
24
25 #define MZK_W300NH_GPIO_LED_STATUS 1
26 #define MZK_W300NH_GPIO_LED_WPS 3
27 #define MZK_W300NH_GPIO_LED_WLAN 6
28 #define MZK_W300NH_GPIO_LED_AP 15
29 #define MZK_W300NH_GPIO_LED_ROUTER 16
30
31 #define MZK_W300NH_GPIO_BTN_APROUTER 5
32 #define MZK_W300NH_GPIO_BTN_WPS 12
33 #define MZK_W300NH_GPIO_BTN_RESET 21
34
35 #define MZK_W04NU_BUTTONS_POLL_INTERVAL 20
36
37 #ifdef CONFIG_MTD_PARTITIONS
38 static struct mtd_partition mzk_w300nh_partitions[] = {
39 {
40 .name = "u-boot",
41 .offset = 0,
42 .size = 0x040000,
43 .mask_flags = MTD_WRITEABLE,
44 } , {
45 .name = "u-boot-env",
46 .offset = 0x040000,
47 .size = 0x010000,
48 } , {
49 .name = "kernel",
50 .offset = 0x050000,
51 .size = 0x160000,
52 } , {
53 .name = "rootfs",
54 .offset = 0x1b0000,
55 .size = 0x610000,
56 } , {
57 .name = "config",
58 .offset = 0x7c0000,
59 .size = 0x020000,
60 } , {
61 .name = "art",
62 .offset = 0x7e0000,
63 .size = 0x020000,
64 .mask_flags = MTD_WRITEABLE,
65 } , {
66 .name = "firmare",
67 .offset = 0x050000,
68 .size = 0x770000,
69 }
70 };
71 #endif /* CONFIG_MTD_PARTITIONS */
72
73 static struct flash_platform_data mzk_w300nh_flash_data = {
74 #ifdef CONFIG_MTD_PARTITIONS
75 .parts = mzk_w300nh_partitions,
76 .nr_parts = ARRAY_SIZE(mzk_w300nh_partitions),
77 #endif
78 };
79
80 static struct spi_board_info mzk_w300nh_spi_info[] = {
81 {
82 .bus_num = 0,
83 .chip_select = 0,
84 .max_speed_hz = 25000000,
85 .modalias = "m25p80",
86 .platform_data = &mzk_w300nh_flash_data,
87 }
88 };
89
90 static struct gpio_led mzk_w300nh_leds_gpio[] __initdata = {
91 {
92 .name = "mzk-w300nh:green:status",
93 .gpio = MZK_W300NH_GPIO_LED_STATUS,
94 .active_low = 1,
95 }, {
96 .name = "mzk-w300nh:blue:wps",
97 .gpio = MZK_W300NH_GPIO_LED_WPS,
98 .active_low = 1,
99 }, {
100 .name = "mzk-w300nh:green:wlan",
101 .gpio = MZK_W300NH_GPIO_LED_WLAN,
102 .active_low = 1,
103 }, {
104 .name = "mzk-w300nh:green:ap",
105 .gpio = MZK_W300NH_GPIO_LED_AP,
106 .active_low = 1,
107 }, {
108 .name = "mzk-w300nh:green:router",
109 .gpio = MZK_W300NH_GPIO_LED_ROUTER,
110 .active_low = 1,
111 }
112 };
113
114 static struct gpio_button mzk_w300nh_gpio_buttons[] __initdata = {
115 {
116 .desc = "reset",
117 .type = EV_KEY,
118 .code = BTN_0,
119 .threshold = 5,
120 .gpio = MZK_W300NH_GPIO_BTN_RESET,
121 .active_low = 1,
122 }, {
123 .desc = "wps",
124 .type = EV_KEY,
125 .code = BTN_1,
126 .threshold = 5,
127 .gpio = MZK_W300NH_GPIO_BTN_WPS,
128 .active_low = 1,
129 }, {
130 .desc = "aprouter",
131 .type = EV_KEY,
132 .code = BTN_2,
133 .threshold = 5,
134 .gpio = MZK_W300NH_GPIO_BTN_APROUTER,
135 .active_low = 0,
136 }
137 };
138
139 static void __init mzk_w300nh_setup(void)
140 {
141 u8 *mac = (u8 *) KSEG1ADDR(0x1fff1000);
142
143 ar71xx_set_mac_base(mac);
144
145 ar71xx_add_device_mdio(0x0);
146
147 ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
148 ar71xx_eth0_data.phy_mask = 0xf;
149 ar71xx_eth0_data.speed = SPEED_100;
150 ar71xx_eth0_data.duplex = DUPLEX_FULL;
151 ar71xx_eth0_data.has_ar8216 = 1;
152
153 ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
154 ar71xx_eth1_data.phy_mask = 0x10;
155
156 ar71xx_add_device_eth(0);
157 ar71xx_add_device_eth(1);
158
159 ar71xx_add_device_spi(NULL, mzk_w300nh_spi_info,
160 ARRAY_SIZE(mzk_w300nh_spi_info));
161
162 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(mzk_w300nh_leds_gpio),
163 mzk_w300nh_leds_gpio);
164
165 ar71xx_add_device_gpio_buttons(-1, MZK_W04NU_BUTTONS_POLL_INTERVAL,
166 ARRAY_SIZE(mzk_w300nh_gpio_buttons),
167 mzk_w300nh_gpio_buttons);
168 ar91xx_add_device_wmac();
169 }
170
171 MIPS_MACHINE(AR71XX_MACH_MZK_W300NH, "Planex MZK-W300NH", mzk_w300nh_setup);