Root/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wndr3700.c

1/*
2 * Netgear WNDR3700 board support
3 *
4 * Copyright (C) 2009 Marco Porsch
5 * Copyright (C) 2009-2010 Gabor Juhos <juhosg@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/delay.h>
16#include <linux/rtl8366s.h>
17
18#include <asm/mach-ar71xx/ar71xx.h>
19
20#include "machtype.h"
21#include "devices.h"
22#include "dev-m25p80.h"
23#include "dev-ap94-pci.h"
24#include "dev-gpio-buttons.h"
25#include "dev-leds-gpio.h"
26#include "dev-usb.h"
27
28#define WNDR3700_GPIO_LED_WPS_ORANGE 0
29#define WNDR3700_GPIO_LED_POWER_ORANGE 1
30#define WNDR3700_GPIO_LED_POWER_GREEN 2
31#define WNDR3700_GPIO_LED_WPS_GREEN 4
32#define WNDR3700_GPIO_LED_WAN_GREEN 6
33
34#define WNDR3700_GPIO_BTN_WPS 3
35#define WNDR3700_GPIO_BTN_RESET 8
36#define WNDR3700_GPIO_BTN_WIFI 11
37
38#define WNDR3700_GPIO_RTL8366_SDA 5
39#define WNDR3700_GPIO_RTL8366_SCK 7
40
41#define WNDR3700_BUTTONS_POLL_INTERVAL 20
42
43#define WNDR3700_WMAC0_MAC_OFFSET 0
44#define WNDR3700_WMAC1_MAC_OFFSET 0xc
45#define WNDR3700_CALDATA0_OFFSET 0x1000
46#define WNDR3700_CALDATA1_OFFSET 0x5000
47
48#ifdef CONFIG_MTD_PARTITIONS
49static struct mtd_partition wndr3700_partitions[] = {
50    {
51        .name = "uboot",
52        .offset = 0,
53        .size = 0x050000,
54        .mask_flags = MTD_WRITEABLE,
55    } , {
56        .name = "env",
57        .offset = 0x050000,
58        .size = 0x020000,
59        .mask_flags = MTD_WRITEABLE,
60    } , {
61        .name = "rootfs",
62        .offset = 0x070000,
63        .size = 0x720000,
64    } , {
65        .name = "config",
66        .offset = 0x790000,
67        .size = 0x010000,
68        .mask_flags = MTD_WRITEABLE,
69    } , {
70        .name = "config_bak",
71        .offset = 0x7a0000,
72        .size = 0x010000,
73        .mask_flags = MTD_WRITEABLE,
74    } , {
75        .name = "pot",
76        .offset = 0x7b0000,
77        .size = 0x010000,
78        .mask_flags = MTD_WRITEABLE,
79    } , {
80        .name = "traffic_meter",
81        .offset = 0x7c0000,
82        .size = 0x010000,
83        .mask_flags = MTD_WRITEABLE,
84    } , {
85        .name = "language",
86        .offset = 0x7d0000,
87        .size = 0x020000,
88        .mask_flags = MTD_WRITEABLE,
89    } , {
90        .name = "caldata",
91        .offset = 0x7f0000,
92        .size = 0x010000,
93        .mask_flags = MTD_WRITEABLE,
94    }
95};
96
97static struct mtd_partition wndr3700v2_partitions[] = {
98    {
99        .name = "uboot",
100        .offset = 0,
101        .size = 0x050000,
102        .mask_flags = MTD_WRITEABLE,
103    }, {
104        .name = "env",
105        .offset = 0x050000,
106        .size = 0x020000,
107        .mask_flags = MTD_WRITEABLE,
108    }, {
109        .name = "rootfs",
110        .offset = 0x070000,
111        .size = 0xe40000,
112    }, {
113        .name = "config",
114        .offset = 0xeb0000,
115        .size = 0x010000,
116        .mask_flags = MTD_WRITEABLE,
117    }, {
118        .name = "config_bak",
119        .offset = 0xec0000,
120        .size = 0x010000,
121        .mask_flags = MTD_WRITEABLE,
122    }, {
123        .name = "pot",
124        .offset = 0xed0000,
125        .size = 0x010000,
126        .mask_flags = MTD_WRITEABLE,
127    }, {
128        .name = "traffic_meter",
129        .offset = 0xee0000,
130        .size = 0x010000,
131        .mask_flags = MTD_WRITEABLE,
132    }, {
133        .name = "language",
134        .offset = 0xef0000,
135        .size = 0x100000,
136        .mask_flags = MTD_WRITEABLE,
137    }, {
138        .name = "caldata",
139        .offset = 0xff0000,
140        .size = 0x010000,
141        .mask_flags = MTD_WRITEABLE,
142    }
143};
144#define wndr3700_num_partitions ARRAY_SIZE(wndr3700_partitions)
145#define wndr3700v2_num_partitions ARRAY_SIZE(wndr3700v2_partitions)
146#else
147#define wndr3700_partitions NULL
148#define wndr3700_num_partitions 0
149#define wndr3700v2_partitions NULL
150#define wndr3700v2_num_partitions 0
151#endif /* CONFIG_MTD_PARTITIONS */
152
153static struct flash_platform_data wndr3700_flash_data;
154
155static struct gpio_led wndr3700_leds_gpio[] __initdata = {
156    {
157        .name = "wndr3700:green:power",
158        .gpio = WNDR3700_GPIO_LED_POWER_GREEN,
159        .active_low = 1,
160    }, {
161        .name = "wndr3700:orange:power",
162        .gpio = WNDR3700_GPIO_LED_POWER_ORANGE,
163        .active_low = 1,
164    }, {
165        .name = "wndr3700:green:wps",
166        .gpio = WNDR3700_GPIO_LED_WPS_GREEN,
167        .active_low = 1,
168    }, {
169        .name = "wndr3700:orange:wps",
170        .gpio = WNDR3700_GPIO_LED_WPS_ORANGE,
171        .active_low = 1,
172    }, {
173        .name = "wndr3700:green:wan",
174        .gpio = WNDR3700_GPIO_LED_WAN_GREEN,
175        .active_low = 1,
176    }
177};
178
179static struct gpio_button wndr3700_gpio_buttons[] __initdata = {
180    {
181        .desc = "reset",
182        .type = EV_KEY,
183        .code = BTN_0,
184        .threshold = 3,
185        .gpio = WNDR3700_GPIO_BTN_RESET,
186        .active_low = 1,
187    }, {
188        .desc = "wps",
189        .type = EV_KEY,
190        .code = BTN_1,
191        .threshold = 3,
192        .gpio = WNDR3700_GPIO_BTN_WPS,
193        .active_low = 1,
194    } , {
195        .desc = "wifi",
196        .type = EV_KEY,
197        .code = BTN_2,
198        .threshold = 3,
199        .gpio = WNDR3700_GPIO_BTN_WIFI,
200        .active_low = 1,
201    }
202};
203
204static struct rtl8366s_platform_data wndr3700_rtl8366s_data = {
205    .gpio_sda = WNDR3700_GPIO_RTL8366_SDA,
206    .gpio_sck = WNDR3700_GPIO_RTL8366_SCK,
207};
208
209static struct platform_device wndr3700_rtl8366s_device = {
210    .name = RTL8366S_DRIVER_NAME,
211    .id = -1,
212    .dev = {
213        .platform_data = &wndr3700_rtl8366s_data,
214    }
215};
216
217static void __init wndr3700_common_setup(void)
218{
219    u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
220
221    ar71xx_set_mac_base(art);
222
223    ar71xx_eth0_pll_data.pll_1000 = 0x11110000;
224    ar71xx_eth0_data.mii_bus_dev = &wndr3700_rtl8366s_device.dev;
225    ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
226    ar71xx_eth0_data.speed = SPEED_1000;
227    ar71xx_eth0_data.duplex = DUPLEX_FULL;
228
229    ar71xx_eth1_pll_data.pll_1000 = 0x11110000;
230    ar71xx_eth1_data.mii_bus_dev = &wndr3700_rtl8366s_device.dev;
231    ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
232    ar71xx_eth1_data.phy_mask = 0x10;
233
234    ar71xx_add_device_eth(0);
235    ar71xx_add_device_eth(1);
236
237    ar71xx_add_device_usb();
238
239    ar71xx_add_device_m25p80(&wndr3700_flash_data);
240
241        ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wndr3700_leds_gpio),
242                    wndr3700_leds_gpio);
243
244    ar71xx_add_device_gpio_buttons(-1, WNDR3700_BUTTONS_POLL_INTERVAL,
245                      ARRAY_SIZE(wndr3700_gpio_buttons),
246                      wndr3700_gpio_buttons);
247
248    platform_device_register(&wndr3700_rtl8366s_device);
249    platform_device_register_simple("wndr3700-led-usb", -1, NULL, 0);
250
251    ap94_pci_setup_wmac_led_pin(0, 5);
252    ap94_pci_setup_wmac_led_pin(1, 5);
253
254    /* 2.4 GHz uses the first fixed antenna group (1, 0, 1, 0) */
255    ap94_pci_setup_wmac_gpio(0, (0xf << 6), (0xa << 6));
256
257    /* 5 GHz uses the second fixed antenna group (0, 1, 1, 0) */
258    ap94_pci_setup_wmac_gpio(1, (0xf << 6), (0x6 << 6));
259
260    ap94_pci_init(art + WNDR3700_CALDATA0_OFFSET,
261              art + WNDR3700_WMAC0_MAC_OFFSET,
262              art + WNDR3700_CALDATA1_OFFSET,
263              art + WNDR3700_WMAC1_MAC_OFFSET);
264}
265
266static void __init wndr3700_setup(void)
267{
268    wndr3700_flash_data.parts = wndr3700_partitions,
269    wndr3700_flash_data.nr_parts = wndr3700_num_partitions,
270    wndr3700_common_setup();
271}
272
273MIPS_MACHINE(AR71XX_MACH_WNDR3700, "WNDR3700", "NETGEAR WNDR3700",
274         wndr3700_setup);
275
276static void __init wndr3700v2_setup(void)
277{
278    wndr3700_flash_data.parts = wndr3700v2_partitions,
279    wndr3700_flash_data.nr_parts = wndr3700v2_num_partitions,
280    wndr3700_common_setup();
281}
282
283MIPS_MACHINE(AR71XX_MACH_WNDR3700V2, "WNDR3700v2", "NETGEAR WNDR3700v2",
284         wndr3700v2_setup);
285

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