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-wzr-hp-g300nh.c
1 /*
2 * Buffalo WZR-HP-G300NH board support
3 *
4 * Copyright (C) 2010 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/nxp_74hc153.h>
15 #include <linux/rtl8366s.h>
16
17 #include <asm/mips_machine.h>
18 #include <asm/mach-ar71xx/ar71xx.h>
19 #include <asm/mach-ar71xx/ar91xx_flash.h>
20
21 #include "machtype.h"
22 #include "devices.h"
23 #include "dev-ar9xxx-wmac.h"
24 #include "dev-gpio-buttons.h"
25 #include "dev-leds-gpio.h"
26 #include "dev-usb.h"
27
28 #define WZRHPG300NH_GPIO_LED_USB 0
29 #define WZRHPG300NH_GPIO_LED_DIAG 1
30 #define WZRHPG300NH_GPIO_LED_WIRELESS 6
31 #define WZRHPG300NH_GPIO_LED_SECURITY 17
32 #define WZRHPG300NH_GPIO_LED_ROUTER 18
33
34 #define WZRHPG300NH_GPIO_RTL8366_SDA 19
35 #define WZRHPG300NH_GPIO_RTL8366_SCK 20
36
37 #define WZRHPG300NH_GPIO_74HC153_S0 9
38 #define WZRHPG300NH_GPIO_74HC153_S1 11
39 #define WZRHPG300NH_GPIO_74HC153_1Y 12
40 #define WZRHPG300NH_GPIO_74HC153_2Y 14
41
42 #define WZRHPG300NH_GPIO_EXP_BASE 32
43 #define WZRHPG300NH_GPIO_BTN_AOSS (WZRHPG300NH_GPIO_EXP_BASE + 0)
44 #define WZRHPG300NH_GPIO_BTN_RESET (WZRHPG300NH_GPIO_EXP_BASE + 1)
45 #define WZRHPG300NH_GPIO_BTN_ROUTER_ON (WZRHPG300NH_GPIO_EXP_BASE + 2)
46 #define WZRHPG300NH_GPIO_BTN_QOS_ON (WZRHPG300NH_GPIO_EXP_BASE + 3)
47 #define WZRHPG300NH_GPIO_BTN_USB (WZRHPG300NH_GPIO_EXP_BASE + 5)
48 #define WZRHPG300NH_GPIO_BTN_ROUTER_AUTO (WZRHPG300NH_GPIO_EXP_BASE + 6)
49 #define WZRHPG300NH_GPIO_BTN_QOS_OFF (WZRHPG300NH_GPIO_EXP_BASE + 7)
50
51 #define WZRHPG300NH_BUTTONS_POLL_INTERVAL 20
52
53 #define WZRHPG300NH_MAC_OFFSET 0x20c
54
55 #ifdef CONFIG_MTD_PARTITIONS
56 static struct mtd_partition wzrhpg300nh_flash_partitions[] = {
57 {
58 .name = "u-boot",
59 .offset = 0,
60 .size = 0x0040000,
61 .mask_flags = MTD_WRITEABLE,
62 }, {
63 .name = "u-boot-env",
64 .offset = 0x0040000,
65 .size = 0x0020000,
66 .mask_flags = MTD_WRITEABLE,
67 }, {
68 .name = "kernel",
69 .offset = 0x0060000,
70 .size = 0x0100000,
71 }, {
72 .name = "rootfs",
73 .offset = 0x0160000,
74 .size = 0x1e60000,
75 }, {
76 .name = "user_property",
77 .offset = 0x1fc0000,
78 .size = 0x0020000,
79 .mask_flags = MTD_WRITEABLE,
80 }, {
81 .name = "art",
82 .offset = 0x1fe0000,
83 .size = 0x0020000,
84 .mask_flags = MTD_WRITEABLE,
85 }, {
86 .name = "firmware",
87 .offset = 0x0060000,
88 .size = 0x1f60000,
89 }
90 };
91 #endif /* CONFIG_MTD_PARTITIONS */
92
93 static struct ar91xx_flash_platform_data wzrhpg300nh_flash_data = {
94 .width = 2,
95 #ifdef CONFIG_MTD_PARTITIONS
96 .parts = wzrhpg300nh_flash_partitions,
97 .nr_parts = ARRAY_SIZE(wzrhpg300nh_flash_partitions),
98 #endif
99 };
100
101 #define WZRHPG300NH_FLASH_BASE 0x1e000000
102 #define WZRHPG300NH_FLASH_SIZE (32 * 1024 * 1024)
103
104 static struct resource wzrhpg300nh_flash_resources[] = {
105 [0] = {
106 .start = WZRHPG300NH_FLASH_BASE,
107 .end = WZRHPG300NH_FLASH_BASE + WZRHPG300NH_FLASH_SIZE - 1,
108 .flags = IORESOURCE_MEM,
109 },
110 };
111
112 static struct platform_device wzrhpg300nh_flash_device = {
113 .name = "ar91xx-flash",
114 .id = -1,
115 .resource = wzrhpg300nh_flash_resources,
116 .num_resources = ARRAY_SIZE(wzrhpg300nh_flash_resources),
117 .dev = {
118 .platform_data = &wzrhpg300nh_flash_data,
119 }
120 };
121
122 static struct gpio_led wzrhpg300nh_leds_gpio[] __initdata = {
123 {
124 .name = "wzr-hp-g300nh:orange:security",
125 .gpio = WZRHPG300NH_GPIO_LED_SECURITY,
126 .active_low = 1,
127 }, {
128 .name = "wzr-hp-g300nh:green:wireless",
129 .gpio = WZRHPG300NH_GPIO_LED_WIRELESS,
130 .active_low = 1,
131 }, {
132 .name = "wzr-hp-g300nh:green:router",
133 .gpio = WZRHPG300NH_GPIO_LED_ROUTER,
134 .active_low = 1,
135 }, {
136 .name = "wzr-hp-g300nh:red:diag",
137 .gpio = WZRHPG300NH_GPIO_LED_DIAG,
138 .active_low = 1,
139 }, {
140 .name = "wzr-hp-g300nh:blue:usb",
141 .gpio = WZRHPG300NH_GPIO_LED_USB,
142 .active_low = 1,
143 }
144 };
145
146 static struct gpio_button wzrhpg300nh_gpio_buttons[] __initdata = {
147 {
148 .desc = "reset",
149 .type = EV_KEY,
150 .code = KEY_RESTART,
151 .threshold = 3,
152 .gpio = WZRHPG300NH_GPIO_BTN_RESET,
153 .active_low = 1,
154 }, {
155 .desc = "aoss",
156 .type = EV_KEY,
157 .code = KEY_WPS_BUTTON,
158 .threshold = 3,
159 .gpio = WZRHPG300NH_GPIO_BTN_AOSS,
160 .active_low = 1,
161 }, {
162 .desc = "usb",
163 .type = EV_KEY,
164 .code = BTN_2,
165 .threshold = 3,
166 .gpio = WZRHPG300NH_GPIO_BTN_USB,
167 .active_low = 1,
168 }, {
169 .desc = "qos_on",
170 .type = EV_KEY,
171 .code = BTN_3,
172 .threshold = 3,
173 .gpio = WZRHPG300NH_GPIO_BTN_QOS_ON,
174 .active_low = 0,
175 }, {
176 .desc = "qos_off",
177 .type = EV_KEY,
178 .code = BTN_4,
179 .threshold = 3,
180 .gpio = WZRHPG300NH_GPIO_BTN_QOS_OFF,
181 .active_low = 0,
182 }, {
183 .desc = "router_on",
184 .type = EV_KEY,
185 .code = BTN_5,
186 .threshold = 3,
187 .gpio = WZRHPG300NH_GPIO_BTN_ROUTER_ON,
188 .active_low = 0,
189 }, {
190 .desc = "router_auto",
191 .type = EV_KEY,
192 .code = BTN_6,
193 .threshold = 3,
194 .gpio = WZRHPG300NH_GPIO_BTN_ROUTER_AUTO,
195 .active_low = 0,
196 }
197 };
198
199 static struct nxp_74hc153_platform_data wzrhpg300nh_74hc153_data = {
200 .gpio_base = WZRHPG300NH_GPIO_EXP_BASE,
201 .gpio_pin_s0 = WZRHPG300NH_GPIO_74HC153_S0,
202 .gpio_pin_s1 = WZRHPG300NH_GPIO_74HC153_S1,
203 .gpio_pin_1y = WZRHPG300NH_GPIO_74HC153_1Y,
204 .gpio_pin_2y = WZRHPG300NH_GPIO_74HC153_2Y,
205 };
206
207 static struct platform_device wzrhpg300nh_74hc153_device = {
208 .name = NXP_74HC153_DRIVER_NAME,
209 .id = -1,
210 .dev = {
211 .platform_data = &wzrhpg300nh_74hc153_data,
212 }
213 };
214
215 static struct rtl8366s_platform_data wzrhpg300nh_rtl8366s_data = {
216 .gpio_sda = WZRHPG300NH_GPIO_RTL8366_SDA,
217 .gpio_sck = WZRHPG300NH_GPIO_RTL8366_SCK,
218 };
219
220 static struct platform_device wzrhpg300nh_rtl8366s_device = {
221 .name = RTL8366S_DRIVER_NAME,
222 .id = -1,
223 .dev = {
224 .platform_data = &wzrhpg300nh_rtl8366s_data,
225 }
226 };
227
228 static void __init wzrhpg300nh_setup(void)
229 {
230 u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
231 u8 *mac = eeprom + WZRHPG300NH_MAC_OFFSET;
232
233 ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
234 ar71xx_eth0_pll_data.pll_1000 = 0x1e000100;
235 ar71xx_eth0_data.mii_bus_dev = &wzrhpg300nh_rtl8366s_device.dev;
236 ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
237 ar71xx_eth0_data.speed = SPEED_1000;
238 ar71xx_eth0_data.duplex = DUPLEX_FULL;
239
240 ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac, 1);
241 ar71xx_eth1_pll_data.pll_1000 = 0x1e000100;
242 ar71xx_eth1_data.mii_bus_dev = &wzrhpg300nh_rtl8366s_device.dev;
243 ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
244 ar71xx_eth1_data.phy_mask = 0x10;
245
246 ar71xx_add_device_eth(0);
247 ar71xx_add_device_eth(1);
248
249 ar71xx_add_device_usb();
250 ar9xxx_add_device_wmac(eeprom, NULL);
251
252 platform_device_register(&wzrhpg300nh_74hc153_device);
253 platform_device_register(&wzrhpg300nh_flash_device);
254 platform_device_register(&wzrhpg300nh_rtl8366s_device);
255
256 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wzrhpg300nh_leds_gpio),
257 wzrhpg300nh_leds_gpio);
258
259 ar71xx_add_device_gpio_buttons(-1, WZRHPG300NH_BUTTONS_POLL_INTERVAL,
260 ARRAY_SIZE(wzrhpg300nh_gpio_buttons),
261 wzrhpg300nh_gpio_buttons);
262
263 }
264
265 MIPS_MACHINE(AR71XX_MACH_WZR_HP_G300NH, "WZR-HP-G300NH",
266 "Buffalo WZR-HP-G300NH", wzrhpg300nh_setup);