Root/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wnr2000.c

1/*
2 * NETGEAR WNR2000 board support
3 *
4 * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
5 * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
6 * Copyright (C) 2008-2009 Andy Boyett <agb@openwrt.org>
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License version 2 as published
10 * by the Free Software Foundation.
11 */
12
13#include <linux/mtd/mtd.h>
14#include <linux/mtd/partitions.h>
15
16#include <asm/mach-ar71xx/ar71xx.h>
17
18#include "machtype.h"
19#include "devices.h"
20#include "dev-m25p80.h"
21#include "dev-ar9xxx-wmac.h"
22#include "dev-gpio-buttons.h"
23#include "dev-leds-gpio.h"
24
25#define WNR2000_GPIO_LED_PWR_GREEN 14
26#define WNR2000_GPIO_LED_PWR_AMBER 7
27#define WNR2000_GPIO_LED_WPS 4
28#define WNR2000_GPIO_LED_WLAN 6
29#define WNR2000_GPIO_BTN_RESET 21
30#define WNR2000_GPIO_BTN_WPS 8
31
32#define WNR2000_KEYS_POLL_INTERVAL 20 /* msecs */
33#define WNR2000_KEYS_DEBOUNCE_INTERVAL (3 * WNR2000_KEYS_POLL_INTERVAL)
34
35#ifdef CONFIG_MTD_PARTITIONS
36static struct mtd_partition wnr2000_partitions[] = {
37    {
38        .name = "u-boot",
39        .offset = 0,
40        .size = 0x040000,
41        .mask_flags = MTD_WRITEABLE,
42    }, {
43        .name = "u-boot-env",
44        .offset = 0x040000,
45        .size = 0x010000,
46    }, {
47        .name = "rootfs",
48        .offset = 0x050000,
49        .size = 0x240000,
50    }, {
51        .name = "user-config",
52        .offset = 0x290000,
53        .size = 0x010000,
54    }, {
55        .name = "uImage",
56        .offset = 0x2a0000,
57        .size = 0x120000,
58    }, {
59        .name = "language_table",
60        .offset = 0x3c0000,
61        .size = 0x020000,
62    }, {
63        .name = "rootfs_checksum",
64        .offset = 0x3e0000,
65        .size = 0x010000,
66    }, {
67        .name = "art",
68        .offset = 0x3f0000,
69        .size = 0x010000,
70        .mask_flags = MTD_WRITEABLE,
71    }
72};
73#endif /* CONFIG_MTD_PARTITIONS */
74
75static struct flash_platform_data wnr2000_flash_data = {
76#ifdef CONFIG_MTD_PARTITIONS
77    .parts = wnr2000_partitions,
78    .nr_parts = ARRAY_SIZE(wnr2000_partitions),
79#endif
80};
81
82static struct gpio_led wnr2000_leds_gpio[] __initdata = {
83    {
84        .name = "wnr2000:green:power",
85        .gpio = WNR2000_GPIO_LED_PWR_GREEN,
86        .active_low = 1,
87    }, {
88        .name = "wnr2000:amber:power",
89        .gpio = WNR2000_GPIO_LED_PWR_AMBER,
90        .active_low = 1,
91    }, {
92        .name = "wnr2000:green:wps",
93        .gpio = WNR2000_GPIO_LED_WPS,
94        .active_low = 1,
95    }, {
96        .name = "wnr2000:blue:wlan",
97        .gpio = WNR2000_GPIO_LED_WLAN,
98        .active_low = 1,
99    }
100};
101
102static struct gpio_keys_button wnr2000_gpio_keys[] __initdata = {
103    {
104        .desc = "reset",
105        .type = EV_KEY,
106        .code = KEY_RESTART,
107        .debounce_interval = WNR2000_KEYS_DEBOUNCE_INTERVAL,
108        .gpio = WNR2000_GPIO_BTN_RESET,
109    }, {
110        .desc = "wps",
111        .type = EV_KEY,
112        .code = KEY_WPS_BUTTON,
113        .debounce_interval = WNR2000_KEYS_DEBOUNCE_INTERVAL,
114        .gpio = WNR2000_GPIO_BTN_WPS,
115    }
116};
117
118static void __init wnr2000_setup(void)
119{
120    u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
121
122    ar71xx_add_device_mdio(0x0);
123
124    ar71xx_init_mac(ar71xx_eth0_data.mac_addr, eeprom, 0);
125    ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
126    ar71xx_eth0_data.speed = SPEED_100;
127    ar71xx_eth0_data.duplex = DUPLEX_FULL;
128    ar71xx_eth0_data.has_ar8216 = 1;
129
130    ar71xx_init_mac(ar71xx_eth1_data.mac_addr, eeprom, 1);
131    ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
132    ar71xx_eth1_data.phy_mask = 0x10;
133
134    ar71xx_add_device_eth(0);
135    ar71xx_add_device_eth(1);
136
137    ar71xx_add_device_m25p80(&wnr2000_flash_data);
138
139    ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wnr2000_leds_gpio),
140                    wnr2000_leds_gpio);
141
142    ar71xx_register_gpio_keys_polled(-1, WNR2000_KEYS_POLL_INTERVAL,
143                     ARRAY_SIZE(wnr2000_gpio_keys),
144                     wnr2000_gpio_keys);
145
146
147    ar9xxx_add_device_wmac(eeprom, NULL);
148}
149
150MIPS_MACHINE(AR71XX_MACH_WNR2000, "WNR2000", "NETGEAR WNR2000", wnr2000_setup);
151

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