OpenWrt – Blame information for rev 1
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Rev | Author | Line No. | Line |
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1 | office | 1 | /* |
2 | * Buffalo WZR-HP-G300NH board support |
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3 | * |
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4 | * Copyright (C) 2010-2012 Gabor Juhos <juhosg@openwrt.org> |
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5 | * |
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6 | * This program is free software; you can redistribute it and/or modify it |
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7 | * under the terms of the GNU General Public License version 2 as published |
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8 | * by the Free Software Foundation. |
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9 | */ |
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10 | |||
11 | #include <linux/platform_device.h> |
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12 | #include <linux/mtd/mtd.h> |
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13 | #include <linux/mtd/partitions.h> |
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14 | #include <linux/mtd/physmap.h> |
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15 | #include <linux/nxp_74hc153.h> |
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16 | #include <linux/rtl8366.h> |
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17 | |||
18 | #include <asm/mach-ath79/ath79.h> |
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19 | |||
20 | #include "dev-eth.h" |
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21 | #include "dev-gpio-buttons.h" |
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22 | #include "dev-leds-gpio.h" |
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23 | #include "dev-usb.h" |
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24 | #include "dev-wmac.h" |
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25 | #include "machtypes.h" |
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26 | |||
27 | #define WZRHPG300NH_GPIO_LED_USB 0 |
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28 | #define WZRHPG300NH_GPIO_LED_DIAG 1 |
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29 | #define WZRHPG300NH_GPIO_LED_WIRELESS 6 |
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30 | #define WZRHPG300NH_GPIO_LED_SECURITY 17 |
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31 | #define WZRHPG300NH_GPIO_LED_ROUTER 18 |
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32 | |||
33 | #define WZRHPG300NH_GPIO_RTL8366_SDA 19 |
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34 | #define WZRHPG300NH_GPIO_RTL8366_SCK 20 |
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35 | |||
36 | #define WZRHPG300NH_GPIO_74HC153_S0 9 |
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37 | #define WZRHPG300NH_GPIO_74HC153_S1 11 |
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38 | #define WZRHPG300NH_GPIO_74HC153_1Y 12 |
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39 | #define WZRHPG300NH_GPIO_74HC153_2Y 14 |
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40 | |||
41 | #define WZRHPG300NH_GPIO_EXP_BASE 32 |
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42 | #define WZRHPG300NH_GPIO_BTN_AOSS (WZRHPG300NH_GPIO_EXP_BASE + 0) |
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43 | #define WZRHPG300NH_GPIO_BTN_RESET (WZRHPG300NH_GPIO_EXP_BASE + 1) |
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44 | #define WZRHPG300NH_GPIO_BTN_ROUTER_ON (WZRHPG300NH_GPIO_EXP_BASE + 2) |
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45 | #define WZRHPG300NH_GPIO_BTN_QOS_ON (WZRHPG300NH_GPIO_EXP_BASE + 3) |
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46 | #define WZRHPG300NH_GPIO_BTN_USB (WZRHPG300NH_GPIO_EXP_BASE + 5) |
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47 | #define WZRHPG300NH_GPIO_BTN_ROUTER_AUTO (WZRHPG300NH_GPIO_EXP_BASE + 6) |
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48 | #define WZRHPG300NH_GPIO_BTN_QOS_OFF (WZRHPG300NH_GPIO_EXP_BASE + 7) |
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49 | |||
50 | #define WZRHPG300NH_KEYS_POLL_INTERVAL 20 /* msecs */ |
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51 | #define WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL (3 * WZRHPG300NH_KEYS_POLL_INTERVAL) |
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52 | |||
53 | #define WZRHPG300NH_MAC_OFFSET 0x20c |
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54 | |||
55 | static struct mtd_partition wzrhpg300nh_flash_partitions[] = { |
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56 | { |
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57 | .name = "u-boot", |
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58 | .offset = 0, |
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59 | .size = 0x0040000, |
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60 | .mask_flags = MTD_WRITEABLE, |
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61 | }, { |
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62 | .name = "u-boot-env", |
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63 | .offset = 0x0040000, |
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64 | .size = 0x0020000, |
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65 | .mask_flags = MTD_WRITEABLE, |
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66 | }, { |
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67 | .name = "firmware", |
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68 | .offset = 0x0060000, |
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69 | .size = 0x1f60000, |
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70 | }, { |
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71 | .name = "user_property", |
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72 | .offset = 0x1fc0000, |
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73 | .size = 0x0020000, |
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74 | .mask_flags = MTD_WRITEABLE, |
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75 | }, { |
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76 | .name = "art", |
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77 | .offset = 0x1fe0000, |
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78 | .size = 0x0020000, |
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79 | .mask_flags = MTD_WRITEABLE, |
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80 | } |
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81 | }; |
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82 | |||
83 | static struct physmap_flash_data wzrhpg300nh_flash_data = { |
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84 | .width = 2, |
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85 | .parts = wzrhpg300nh_flash_partitions, |
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86 | .nr_parts = ARRAY_SIZE(wzrhpg300nh_flash_partitions), |
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87 | }; |
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88 | |||
89 | #define WZRHPG300NH_FLASH_BASE 0x1e000000 |
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90 | #define WZRHPG300NH_FLASH_SIZE (32 * 1024 * 1024) |
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91 | |||
92 | static struct resource wzrhpg300nh_flash_resources[] = { |
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93 | [0] = { |
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94 | .start = WZRHPG300NH_FLASH_BASE, |
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95 | .end = WZRHPG300NH_FLASH_BASE + WZRHPG300NH_FLASH_SIZE - 1, |
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96 | .flags = IORESOURCE_MEM, |
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97 | }, |
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98 | }; |
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99 | |||
100 | static struct platform_device wzrhpg300nh_flash_device = { |
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101 | .name = "physmap-flash", |
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102 | .id = -1, |
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103 | .resource = wzrhpg300nh_flash_resources, |
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104 | .num_resources = ARRAY_SIZE(wzrhpg300nh_flash_resources), |
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105 | .dev = { |
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106 | .platform_data = &wzrhpg300nh_flash_data, |
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107 | } |
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108 | }; |
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109 | |||
110 | static struct gpio_led wzrhpg300nh_leds_gpio[] __initdata = { |
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111 | { |
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112 | .name = "buffalo:orange:security", |
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113 | .gpio = WZRHPG300NH_GPIO_LED_SECURITY, |
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114 | .active_low = 1, |
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115 | }, { |
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116 | .name = "buffalo:green:wireless", |
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117 | .gpio = WZRHPG300NH_GPIO_LED_WIRELESS, |
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118 | .active_low = 1, |
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119 | }, { |
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120 | .name = "buffalo:green:router", |
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121 | .gpio = WZRHPG300NH_GPIO_LED_ROUTER, |
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122 | .active_low = 1, |
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123 | }, { |
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124 | .name = "buffalo:red:diag", |
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125 | .gpio = WZRHPG300NH_GPIO_LED_DIAG, |
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126 | .active_low = 1, |
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127 | }, { |
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128 | .name = "buffalo:blue:usb", |
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129 | .gpio = WZRHPG300NH_GPIO_LED_USB, |
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130 | .active_low = 1, |
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131 | } |
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132 | }; |
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133 | |||
134 | static struct gpio_keys_button wzrhpg300nh_gpio_keys[] __initdata = { |
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135 | { |
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136 | .desc = "reset", |
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137 | .type = EV_KEY, |
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138 | .code = KEY_RESTART, |
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139 | .debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL, |
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140 | .gpio = WZRHPG300NH_GPIO_BTN_RESET, |
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141 | .active_low = 1, |
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142 | }, { |
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143 | .desc = "aoss", |
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144 | .type = EV_KEY, |
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145 | .code = KEY_WPS_BUTTON, |
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146 | .debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL, |
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147 | .gpio = WZRHPG300NH_GPIO_BTN_AOSS, |
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148 | .active_low = 1, |
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149 | }, { |
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150 | .desc = "usb", |
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151 | .type = EV_KEY, |
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152 | .code = BTN_2, |
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153 | .debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL, |
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154 | .gpio = WZRHPG300NH_GPIO_BTN_USB, |
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155 | .active_low = 1, |
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156 | }, { |
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157 | .desc = "qos_on", |
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158 | .type = EV_KEY, |
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159 | .code = BTN_3, |
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160 | .debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL, |
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161 | .gpio = WZRHPG300NH_GPIO_BTN_QOS_ON, |
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162 | .active_low = 0, |
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163 | }, { |
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164 | .desc = "qos_off", |
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165 | .type = EV_KEY, |
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166 | .code = BTN_4, |
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167 | .debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL, |
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168 | .gpio = WZRHPG300NH_GPIO_BTN_QOS_OFF, |
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169 | .active_low = 0, |
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170 | }, { |
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171 | .desc = "router_on", |
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172 | .type = EV_KEY, |
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173 | .code = BTN_5, |
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174 | .debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL, |
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175 | .gpio = WZRHPG300NH_GPIO_BTN_ROUTER_ON, |
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176 | .active_low = 0, |
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177 | }, { |
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178 | .desc = "router_auto", |
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179 | .type = EV_KEY, |
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180 | .code = BTN_6, |
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181 | .debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL, |
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182 | .gpio = WZRHPG300NH_GPIO_BTN_ROUTER_AUTO, |
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183 | .active_low = 0, |
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184 | } |
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185 | }; |
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186 | |||
187 | static struct nxp_74hc153_platform_data wzrhpg300nh_74hc153_data = { |
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188 | .gpio_base = WZRHPG300NH_GPIO_EXP_BASE, |
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189 | .gpio_pin_s0 = WZRHPG300NH_GPIO_74HC153_S0, |
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190 | .gpio_pin_s1 = WZRHPG300NH_GPIO_74HC153_S1, |
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191 | .gpio_pin_1y = WZRHPG300NH_GPIO_74HC153_1Y, |
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192 | .gpio_pin_2y = WZRHPG300NH_GPIO_74HC153_2Y, |
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193 | }; |
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194 | |||
195 | static struct platform_device wzrhpg300nh_74hc153_device = { |
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196 | .name = NXP_74HC153_DRIVER_NAME, |
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197 | .id = -1, |
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198 | .dev = { |
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199 | .platform_data = &wzrhpg300nh_74hc153_data, |
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200 | } |
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201 | }; |
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202 | |||
203 | static struct rtl8366_platform_data wzrhpg300nh_rtl8366_data = { |
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204 | .gpio_sda = WZRHPG300NH_GPIO_RTL8366_SDA, |
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205 | .gpio_sck = WZRHPG300NH_GPIO_RTL8366_SCK, |
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206 | }; |
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207 | |||
208 | static struct platform_device wzrhpg300nh_rtl8366s_device = { |
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209 | .name = RTL8366S_DRIVER_NAME, |
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210 | .id = -1, |
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211 | .dev = { |
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212 | .platform_data = &wzrhpg300nh_rtl8366_data, |
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213 | } |
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214 | }; |
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215 | |||
216 | static struct platform_device wzrhpg300nh_rtl8366rb_device = { |
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217 | .name = RTL8366RB_DRIVER_NAME, |
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218 | .id = -1, |
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219 | .dev = { |
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220 | .platform_data = &wzrhpg300nh_rtl8366_data, |
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221 | } |
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222 | }; |
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223 | |||
224 | static void __init wzrhpg300nh_setup(void) |
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225 | { |
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226 | u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000); |
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227 | u8 *mac = eeprom + WZRHPG300NH_MAC_OFFSET; |
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228 | bool hasrtl8366rb = false; |
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229 | |||
230 | ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0); |
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231 | ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1); |
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232 | |||
233 | if (rtl8366_smi_detect(&wzrhpg300nh_rtl8366_data) == RTL8366_TYPE_RB) |
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234 | hasrtl8366rb = true; |
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235 | |||
236 | if (hasrtl8366rb) { |
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237 | ath79_eth0_pll_data.pll_1000 = 0x1f000000; |
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238 | ath79_eth0_data.mii_bus_dev = &wzrhpg300nh_rtl8366rb_device.dev; |
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239 | ath79_eth1_pll_data.pll_1000 = 0x100; |
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240 | ath79_eth1_data.mii_bus_dev = &wzrhpg300nh_rtl8366rb_device.dev; |
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241 | } else { |
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242 | ath79_eth0_pll_data.pll_1000 = 0x1e000100; |
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243 | ath79_eth0_data.mii_bus_dev = &wzrhpg300nh_rtl8366s_device.dev; |
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244 | ath79_eth1_pll_data.pll_1000 = 0x1e000100; |
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245 | ath79_eth1_data.mii_bus_dev = &wzrhpg300nh_rtl8366s_device.dev; |
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246 | } |
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247 | |||
248 | ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; |
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249 | ath79_eth0_data.speed = SPEED_1000; |
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250 | ath79_eth0_data.duplex = DUPLEX_FULL; |
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251 | |||
252 | ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; |
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253 | ath79_eth1_data.phy_mask = 0x10; |
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254 | |||
255 | ath79_register_eth(0); |
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256 | ath79_register_eth(1); |
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257 | |||
258 | ath79_register_usb(); |
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259 | ath79_register_wmac(eeprom, NULL); |
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260 | |||
261 | platform_device_register(&wzrhpg300nh_74hc153_device); |
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262 | platform_device_register(&wzrhpg300nh_flash_device); |
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263 | |||
264 | if (hasrtl8366rb) |
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265 | platform_device_register(&wzrhpg300nh_rtl8366rb_device); |
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266 | else |
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267 | platform_device_register(&wzrhpg300nh_rtl8366s_device); |
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268 | |||
269 | ath79_register_leds_gpio(-1, ARRAY_SIZE(wzrhpg300nh_leds_gpio), |
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270 | wzrhpg300nh_leds_gpio); |
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271 | |||
272 | ath79_register_gpio_keys_polled(-1, WZRHPG300NH_KEYS_POLL_INTERVAL, |
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273 | ARRAY_SIZE(wzrhpg300nh_gpio_keys), |
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274 | wzrhpg300nh_gpio_keys); |
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275 | |||
276 | } |
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277 | |||
278 | MIPS_MACHINE(ATH79_MACH_WZR_HP_G300NH, "WZR-HP-G300NH", |
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279 | "Buffalo WZR-HP-G300NH", wzrhpg300nh_setup); |