| 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 |
| 49 | static 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 | #endif /* CONFIG_MTD_PARTITIONS */ |
| 97 | |
| 98 | static struct flash_platform_data wndr3700_flash_data = { |
| 99 | #ifdef CONFIG_MTD_PARTITIONS |
| 100 | .parts = wndr3700_partitions, |
| 101 | .nr_parts = ARRAY_SIZE(wndr3700_partitions), |
| 102 | #endif |
| 103 | }; |
| 104 | |
| 105 | static struct gpio_led wndr3700_leds_gpio[] __initdata = { |
| 106 | { |
| 107 | .name = "wndr3700:green:power", |
| 108 | .gpio = WNDR3700_GPIO_LED_POWER_GREEN, |
| 109 | .active_low = 1, |
| 110 | }, { |
| 111 | .name = "wndr3700:orange:power", |
| 112 | .gpio = WNDR3700_GPIO_LED_POWER_ORANGE, |
| 113 | .active_low = 1, |
| 114 | }, { |
| 115 | .name = "wndr3700:green:wps", |
| 116 | .gpio = WNDR3700_GPIO_LED_WPS_GREEN, |
| 117 | .active_low = 1, |
| 118 | }, { |
| 119 | .name = "wndr3700:orange:wps", |
| 120 | .gpio = WNDR3700_GPIO_LED_WPS_ORANGE, |
| 121 | .active_low = 1, |
| 122 | }, { |
| 123 | .name = "wndr3700:green:wan", |
| 124 | .gpio = WNDR3700_GPIO_LED_WAN_GREEN, |
| 125 | .active_low = 1, |
| 126 | } |
| 127 | }; |
| 128 | |
| 129 | static struct gpio_button wndr3700_gpio_buttons[] __initdata = { |
| 130 | { |
| 131 | .desc = "reset", |
| 132 | .type = EV_KEY, |
| 133 | .code = BTN_0, |
| 134 | .threshold = 3, |
| 135 | .gpio = WNDR3700_GPIO_BTN_RESET, |
| 136 | .active_low = 1, |
| 137 | }, { |
| 138 | .desc = "wps", |
| 139 | .type = EV_KEY, |
| 140 | .code = BTN_1, |
| 141 | .threshold = 3, |
| 142 | .gpio = WNDR3700_GPIO_BTN_WPS, |
| 143 | .active_low = 1, |
| 144 | } , { |
| 145 | .desc = "wifi", |
| 146 | .type = EV_KEY, |
| 147 | .code = BTN_2, |
| 148 | .threshold = 3, |
| 149 | .gpio = WNDR3700_GPIO_BTN_WIFI, |
| 150 | .active_low = 1, |
| 151 | } |
| 152 | }; |
| 153 | |
| 154 | static struct rtl8366s_platform_data wndr3700_rtl8366s_data = { |
| 155 | .gpio_sda = WNDR3700_GPIO_RTL8366_SDA, |
| 156 | .gpio_sck = WNDR3700_GPIO_RTL8366_SCK, |
| 157 | }; |
| 158 | |
| 159 | static struct platform_device wndr3700_rtl8366s_device = { |
| 160 | .name = RTL8366S_DRIVER_NAME, |
| 161 | .id = -1, |
| 162 | .dev = { |
| 163 | .platform_data = &wndr3700_rtl8366s_data, |
| 164 | } |
| 165 | }; |
| 166 | |
| 167 | static void __init wndr3700_setup(void) |
| 168 | { |
| 169 | u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); |
| 170 | |
| 171 | ar71xx_set_mac_base(art); |
| 172 | |
| 173 | ar71xx_eth0_pll_data.pll_1000 = 0x11110000; |
| 174 | ar71xx_eth0_data.mii_bus_dev = &wndr3700_rtl8366s_device.dev; |
| 175 | ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; |
| 176 | ar71xx_eth0_data.speed = SPEED_1000; |
| 177 | ar71xx_eth0_data.duplex = DUPLEX_FULL; |
| 178 | |
| 179 | ar71xx_eth1_pll_data.pll_1000 = 0x11110000; |
| 180 | ar71xx_eth1_data.mii_bus_dev = &wndr3700_rtl8366s_device.dev; |
| 181 | ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; |
| 182 | ar71xx_eth1_data.phy_mask = 0x10; |
| 183 | |
| 184 | ar71xx_add_device_eth(0); |
| 185 | ar71xx_add_device_eth(1); |
| 186 | |
| 187 | ar71xx_add_device_usb(); |
| 188 | |
| 189 | ar71xx_add_device_m25p80(&wndr3700_flash_data); |
| 190 | |
| 191 | ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wndr3700_leds_gpio), |
| 192 | wndr3700_leds_gpio); |
| 193 | |
| 194 | ar71xx_add_device_gpio_buttons(-1, WNDR3700_BUTTONS_POLL_INTERVAL, |
| 195 | ARRAY_SIZE(wndr3700_gpio_buttons), |
| 196 | wndr3700_gpio_buttons); |
| 197 | |
| 198 | platform_device_register(&wndr3700_rtl8366s_device); |
| 199 | platform_device_register_simple("wndr3700-led-usb", -1, NULL, 0); |
| 200 | |
| 201 | ap94_pci_setup_wmac_led_pin(0, 5); |
| 202 | ap94_pci_setup_wmac_led_pin(1, 5); |
| 203 | |
| 204 | /* 2.4 GHz uses the first fixed antenna group (1, 0, 1, 0) */ |
| 205 | ap94_pci_setup_wmac_gpio(0, (0xf << 6), (0xa << 6)); |
| 206 | |
| 207 | /* 5 GHz uses the second fixed antenna group (0, 1, 1, 0) */ |
| 208 | ap94_pci_setup_wmac_gpio(1, (0xf << 6), (0x6 << 6)); |
| 209 | |
| 210 | ap94_pci_init(art + WNDR3700_CALDATA0_OFFSET, |
| 211 | art + WNDR3700_WMAC0_MAC_OFFSET, |
| 212 | art + WNDR3700_CALDATA1_OFFSET, |
| 213 | art + WNDR3700_WMAC1_MAC_OFFSET); |
| 214 | } |
| 215 | |
| 216 | MIPS_MACHINE(AR71XX_MACH_WNDR3700, "WNDR3700", "NETGEAR WNDR3700", |
| 217 | wndr3700_setup); |
| 218 | |
