OpenWrt – Blame information for rev 2
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1 | office | 1 | /* |
2 | * TP-LINK TL-WR741ND v4/TL-MR3220 v2 board support |
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3 | * |
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4 | * Copyright (C) 2011-2012 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/gpio.h> |
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12 | |||
13 | #include <asm/mach-ath79/ath79.h> |
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14 | #include <asm/mach-ath79/ar71xx_regs.h> |
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15 | |||
16 | #include "common.h" |
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17 | #include "dev-eth.h" |
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18 | #include "dev-gpio-buttons.h" |
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19 | #include "dev-leds-gpio.h" |
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20 | #include "dev-m25p80.h" |
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21 | #include "dev-usb.h" |
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22 | #include "dev-wmac.h" |
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23 | #include "machtypes.h" |
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24 | |||
25 | #define TL_WR741NDV4_GPIO_BTN_RESET 11 |
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26 | #define TL_WR741NDV4_GPIO_BTN_WPS 26 |
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27 | |||
28 | #define TL_WR741NDV4_GPIO_LED_WLAN 0 |
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29 | #define TL_WR741NDV4_GPIO_LED_QSS 1 |
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30 | #define TL_WR741NDV4_GPIO_LED_WAN 13 |
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31 | #define TL_WR741NDV4_GPIO_LED_LAN1 14 |
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32 | #define TL_WR741NDV4_GPIO_LED_LAN2 15 |
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33 | #define TL_WR741NDV4_GPIO_LED_LAN3 16 |
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34 | #define TL_WR741NDV4_GPIO_LED_LAN4 17 |
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35 | #define TL_WR741NDV4_GPIO_LED_SYSTEM 27 |
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36 | |||
37 | #define TL_MR3220V2_GPIO_BTN_WPS 11 |
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38 | #define TL_MR3220V2_GPIO_BTN_WIFI 24 |
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39 | |||
40 | #define TL_MR3220V2_GPIO_LED_3G 26 |
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41 | #define TL_MR3220V2_GPIO_USB_POWER 8 |
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42 | |||
43 | #define TL_WR741NDV4_KEYS_POLL_INTERVAL 20 /* msecs */ |
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44 | #define TL_WR741NDV4_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR741NDV4_KEYS_POLL_INTERVAL) |
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45 | |||
46 | static const char *tl_wr741ndv4_part_probes[] = { |
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47 | "tp-link", |
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48 | NULL, |
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49 | }; |
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50 | |||
51 | static struct flash_platform_data tl_wr741ndv4_flash_data = { |
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52 | .part_probes = tl_wr741ndv4_part_probes, |
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53 | }; |
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54 | |||
55 | static struct gpio_led tl_wr741ndv4_leds_gpio[] __initdata = { |
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56 | { |
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57 | .name = "tp-link:green:lan1", |
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58 | .gpio = TL_WR741NDV4_GPIO_LED_LAN1, |
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59 | .active_low = 0, |
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60 | }, { |
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61 | .name = "tp-link:green:lan2", |
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62 | .gpio = TL_WR741NDV4_GPIO_LED_LAN2, |
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63 | .active_low = 0, |
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64 | }, { |
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65 | .name = "tp-link:green:lan3", |
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66 | .gpio = TL_WR741NDV4_GPIO_LED_LAN3, |
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67 | .active_low = 0, |
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68 | }, { |
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69 | .name = "tp-link:green:lan4", |
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70 | .gpio = TL_WR741NDV4_GPIO_LED_LAN4, |
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71 | .active_low = 1, |
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72 | }, { |
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73 | .name = "tp-link:green:qss", |
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74 | .gpio = TL_WR741NDV4_GPIO_LED_QSS, |
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75 | .active_low = 0, |
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76 | }, { |
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77 | .name = "tp-link:green:system", |
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78 | .gpio = TL_WR741NDV4_GPIO_LED_SYSTEM, |
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79 | .active_low = 1, |
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80 | }, { |
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81 | .name = "tp-link:green:wan", |
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82 | .gpio = TL_WR741NDV4_GPIO_LED_WAN, |
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83 | .active_low = 0, |
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84 | }, { |
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85 | .name = "tp-link:green:wlan", |
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86 | .gpio = TL_WR741NDV4_GPIO_LED_WLAN, |
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87 | .active_low = 0, |
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88 | }, { |
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89 | /* the 3G LED is only present on the MR3220 v2 */ |
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90 | .name = "tp-link:green:3g", |
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91 | .gpio = TL_MR3220V2_GPIO_LED_3G, |
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92 | .active_low = 0, |
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93 | }, |
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94 | }; |
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95 | |||
96 | static struct gpio_keys_button tl_wr741ndv4_gpio_keys[] __initdata = { |
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97 | { |
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98 | .desc = "reset", |
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99 | .type = EV_KEY, |
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100 | .code = KEY_RESTART, |
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101 | .debounce_interval = TL_WR741NDV4_KEYS_DEBOUNCE_INTERVAL, |
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102 | .gpio = TL_WR741NDV4_GPIO_BTN_RESET, |
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103 | .active_low = 0, |
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104 | }, { |
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105 | .desc = "WPS", |
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106 | .type = EV_KEY, |
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107 | .code = KEY_WPS_BUTTON, |
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108 | .debounce_interval = TL_WR741NDV4_KEYS_DEBOUNCE_INTERVAL, |
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109 | .gpio = TL_WR741NDV4_GPIO_BTN_WPS, |
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110 | .active_low = 0, |
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111 | } |
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112 | }; |
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113 | |||
114 | static struct gpio_keys_button tl_mr3220v2_gpio_keys[] __initdata = { |
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115 | { |
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116 | .desc = "WPS", |
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117 | .type = EV_KEY, |
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118 | .code = KEY_WPS_BUTTON, |
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119 | .debounce_interval = TL_WR741NDV4_KEYS_DEBOUNCE_INTERVAL, |
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120 | .gpio = TL_MR3220V2_GPIO_BTN_WPS, |
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121 | .active_low = 0, |
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122 | }, { |
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123 | .desc = "WIFI button", |
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124 | .type = EV_KEY, |
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125 | .code = KEY_RFKILL, |
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126 | .debounce_interval = TL_WR741NDV4_KEYS_DEBOUNCE_INTERVAL, |
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127 | .gpio = TL_MR3220V2_GPIO_BTN_WIFI, |
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128 | .active_low = 0, |
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129 | } |
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130 | }; |
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131 | |||
132 | static void __init tl_ap121_setup(void) |
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133 | { |
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134 | u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00); |
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135 | u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000); |
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136 | |||
137 | ath79_setup_ar933x_phy4_switch(true, true); |
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138 | |||
139 | ath79_gpio_function_disable(AR933X_GPIO_FUNC_ETH_SWITCH_LED0_EN | |
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140 | AR933X_GPIO_FUNC_ETH_SWITCH_LED1_EN | |
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141 | AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN | |
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142 | AR933X_GPIO_FUNC_ETH_SWITCH_LED3_EN | |
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143 | AR933X_GPIO_FUNC_ETH_SWITCH_LED4_EN); |
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144 | |||
145 | ath79_register_m25p80(&tl_wr741ndv4_flash_data); |
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146 | ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1); |
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147 | ath79_init_mac(ath79_eth1_data.mac_addr, mac, -1); |
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148 | |||
149 | ath79_register_mdio(0, 0x0); |
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150 | ath79_register_eth(1); |
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151 | ath79_register_eth(0); |
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152 | |||
153 | ath79_register_wmac(ee, mac); |
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154 | } |
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155 | |||
156 | static void __init tl_wr741ndv4_setup(void) |
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157 | { |
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158 | tl_ap121_setup(); |
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159 | |||
160 | ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr741ndv4_leds_gpio) - 1, |
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161 | tl_wr741ndv4_leds_gpio); |
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162 | ath79_register_gpio_keys_polled(1, TL_WR741NDV4_KEYS_POLL_INTERVAL, |
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163 | ARRAY_SIZE(tl_wr741ndv4_gpio_keys), |
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164 | tl_wr741ndv4_gpio_keys); |
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165 | } |
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166 | |||
167 | MIPS_MACHINE(ATH79_MACH_TL_WR741ND_V4, "TL-WR741ND-v4", |
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168 | "TP-LINK TL-WR741ND v4", tl_wr741ndv4_setup); |
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169 | |||
170 | static void __init tl_mr3220v2_setup(void) |
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171 | { |
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172 | tl_ap121_setup(); |
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173 | |||
174 | gpio_request_one(TL_MR3220V2_GPIO_USB_POWER, |
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175 | GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, |
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176 | "USB power"); |
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177 | ath79_register_usb(); |
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178 | |||
179 | ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr741ndv4_leds_gpio), |
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180 | tl_wr741ndv4_leds_gpio); |
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181 | ath79_register_gpio_keys_polled(1, TL_WR741NDV4_KEYS_POLL_INTERVAL, |
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182 | ARRAY_SIZE(tl_mr3220v2_gpio_keys), |
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183 | tl_mr3220v2_gpio_keys); |
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184 | } |
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185 | |||
186 | MIPS_MACHINE(ATH79_MACH_TL_MR3220_V2, "TL-MR3220-v2", |
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187 | "TP-LINK TL-MR3220 v2", tl_mr3220v2_setup); |