ramips: initial support for Sitecom WL-351 v1 002
[openwrt/openwrt.git] / target / linux / ramips / files / arch / mips / ralink / rt305x / mach-wl351.c
1 /*
2 * Sitecom WL-351 v1 002 board support
3 *
4 * Copyright (C) 2011 Tobias Diedrich <ranma+openwrt@tdiedrich.de>
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/init.h>
12 #include <linux/platform_device.h>
13 #include <linux/mtd/mtd.h>
14 #include <linux/mtd/partitions.h>
15 #include <linux/mtd/physmap.h>
16
17 #include <linux/rtl8366.h>
18
19 #include <asm/mach-ralink/machine.h>
20 #include <asm/mach-ralink/dev-gpio-buttons.h>
21 #include <asm/mach-ralink/dev-gpio-leds.h>
22 #include <asm/mach-ralink/rt305x.h>
23 #include <asm/mach-ralink/rt305x_regs.h>
24
25 #include "devices.h"
26
27 #define WL351_GPIO_LED_POWER_AMBER 8
28 #define WL351_GPIO_LED_UNPOPULATED_AMBER 12
29 #define WL351_GPIO_LED_UNPOPULATED_BLUE 13
30
31 #define WL351_GPIO_BUTTON_RESET 10
32 #define WL351_GPIO_BUTTON_WPS 0
33
34 #define WL351_BUTTONS_POLL_INTERVAL 20
35
36
37 static struct gpio_led wl351_leds_gpio[] __initdata = {
38 {
39 .name = "wl-351:amber:power",
40 .gpio = WL351_GPIO_LED_POWER_AMBER,
41 .active_low = 1,
42 }, {
43 .name = "wl-351:amber:unpopulated",
44 .gpio = WL351_GPIO_LED_UNPOPULATED_AMBER,
45 .active_low = 1,
46 }, {
47 .name = "wl-351:blue:unpopulated",
48 .gpio = WL351_GPIO_LED_UNPOPULATED_BLUE,
49 .active_low = 1,
50 }
51 };
52
53
54 static struct gpio_button wl351_gpio_buttons[] __initdata = {
55 {
56 .desc = "reset",
57 .type = EV_KEY,
58 .code = KEY_RESTART,
59 .threshold = 3,
60 .gpio = WL351_GPIO_BUTTON_RESET,
61 .active_low = 1,
62 }, {
63 .desc = "wps",
64 .type = EV_KEY,
65 .code = KEY_WPS_BUTTON,
66 .threshold = 3,
67 .gpio = WL351_GPIO_BUTTON_WPS,
68 .active_low = 1,
69 }
70 };
71
72
73 #ifdef CONFIG_MTD_PARTITIONS
74 static struct mtd_partition wl351_partitions[] = {
75 {
76 .name = "u-boot",
77 .offset = 0,
78 .size = 0x030000,
79 .mask_flags = MTD_WRITEABLE,
80 }, {
81 .name = "u-boot-env",
82 .offset = 0x030000,
83 .size = 0x010000,
84 .mask_flags = MTD_WRITEABLE,
85 }, {
86 .name = "factory",
87 .offset = 0x040000,
88 .size = 0x010000,
89 .mask_flags = MTD_WRITEABLE,
90 }, {
91 .name = "kernel",
92 .offset = 0x050000,
93 .size = 0x110000,
94 }, {
95 .name = "rootfs",
96 .offset = 0x160000,
97 .size = 0x230000,
98 }, {
99 .name = "user (jffs2)",
100 .offset = 0x3F0000,
101 .size = 0x010000,
102 }, {
103 .name = "firmware",
104 .offset = 0x050000,
105 .size = 0x3a0000,
106 }
107 };
108 #endif /* CONFIG_MTD_PARTITIONS */
109
110 static struct physmap_flash_data wl351_flash_data = {
111 #ifdef CONFIG_MTD_PARTITIONS
112 .nr_parts = ARRAY_SIZE(wl351_partitions),
113 .parts = wl351_partitions,
114 #endif
115 };
116
117
118 static struct rtl8366_platform_data wl351_switch_data = {
119 .gpio_sda = RT305X_GPIO_I2C_SD,
120 .gpio_sck = RT305X_GPIO_I2C_SCLK,
121 };
122
123 static struct platform_device wl351_switch = {
124 .name = RTL8366RB_DRIVER_NAME,
125 .id = -1,
126 .dev = {
127 .platform_data = &wl351_switch_data,
128 }
129 };
130
131 static void __init wl351_init(void)
132 {
133 rt305x_gpio_init((RT305X_GPIO_MODE_GPIO <<
134 RT305X_GPIO_MODE_UART0_SHIFT) |
135 RT305X_GPIO_MODE_I2C |
136 RT305X_GPIO_MODE_SPI |
137 RT305X_GPIO_MODE_MDIO);
138 rt305x_register_flash(0, &wl351_flash_data);
139 ramips_register_gpio_leds(-1, ARRAY_SIZE(wl351_leds_gpio),
140 wl351_leds_gpio);
141 ramips_register_gpio_buttons(-1, WL351_BUTTONS_POLL_INTERVAL,
142 ARRAY_SIZE(wl351_gpio_buttons),
143 wl351_gpio_buttons);
144 // external rtl8366rb
145 rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_BYPASS;
146 rt305x_esw_data.reg_initval_fct2 = 0x0002500c;
147 rt305x_esw_data.reg_initval_fpa2 = 0x1f003fff;
148 rt305x_register_ethernet();
149 platform_device_register(&wl351_switch);
150 rt305x_register_wifi();
151 rt305x_register_wdt();
152 rt305x_register_usb();
153 }
154
155 MIPS_MACHINE(RAMIPS_MACH_WL351, "WL-351", "Sitecom WL-351 v1 002",
156 wl351_init);