OpenWrt – Blame information for rev 2
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Rev | Author | Line No. | Line |
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1 | office | 1 | /* |
2 | * TP-Link TL-WR902AC v1 board support |
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3 | * |
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4 | * Copyright (C) 2017 Piotr Dymacz <pepe2k@gmail.com> |
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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 | #include <linux/platform_device.h> |
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13 | |||
14 | #include <asm/mach-ath79/ath79.h> |
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15 | #include <asm/mach-ath79/ar71xx_regs.h> |
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16 | |||
17 | #include "common.h" |
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18 | #include "dev-ap9x-pci.h" |
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19 | #include "dev-eth.h" |
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20 | #include "dev-gpio-buttons.h" |
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21 | #include "dev-leds-gpio.h" |
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22 | #include "dev-m25p80.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 | |||
28 | #define TL_WR902AC_V1_GPIO_LED_INTERNET 12 |
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29 | #define TL_WR902AC_V1_GPIO_LED_LAN 15 |
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30 | #define TL_WR902AC_V1_GPIO_LED_POWER 13 |
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31 | #define TL_WR902AC_V1_GPIO_LED_USB 4 |
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32 | #define TL_WR902AC_V1_GPIO_LED_WLAN2G 11 |
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33 | #define TL_WR902AC_V1_GPIO_LED_WPS 0 |
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34 | |||
35 | #define TL_WR902AC_V1_GPIO_BTN_RESET 3 |
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36 | #define TL_WR902AC_V1_GPIO_BTN_SW1 17 |
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37 | #define TL_WR902AC_V1_GPIO_BTN_SW2 14 |
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38 | #define TL_WR902AC_V1_GPIO_BTN_WPS 2 |
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39 | |||
40 | #define TL_WR902AC_V1_GPIO_USB_POWER 1 |
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41 | |||
42 | #define TL_WR902AC_V1_KEYS_POLL_INTERVAL 20 /* msecs */ |
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43 | #define TL_WR902AC_V1_KEYS_DEBOUNCE_INTERVAL \ |
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44 | (3 * TL_WR902AC_V1_KEYS_POLL_INTERVAL) |
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45 | |||
46 | static struct gpio_led tl_wr902ac_v1_leds_gpio[] __initdata = { |
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47 | { |
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48 | .name = "tl-wr902ac-v1:green:internet", |
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49 | .gpio = TL_WR902AC_V1_GPIO_LED_INTERNET, |
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50 | .active_low = 1, |
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51 | }, { |
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52 | .name = "tl-wr902ac-v1:green:lan", |
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53 | .gpio = TL_WR902AC_V1_GPIO_LED_LAN, |
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54 | .active_low = 0, |
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55 | }, { |
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56 | .name = "tl-wr902ac-v1:green:power", |
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57 | .gpio = TL_WR902AC_V1_GPIO_LED_POWER, |
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58 | .active_low = 0, |
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59 | }, { |
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60 | .name = "tl-wr902ac-v1:green:usb", |
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61 | .gpio = TL_WR902AC_V1_GPIO_LED_USB, |
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62 | .active_low = 0, |
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63 | }, { |
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64 | .name = "tl-wr902ac-v1:green:wlan2g", |
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65 | .gpio = TL_WR902AC_V1_GPIO_LED_WLAN2G, |
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66 | .active_low = 1, |
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67 | }, { |
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68 | .name = "tl-wr902ac-v1:green:wps", |
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69 | .gpio = TL_WR902AC_V1_GPIO_LED_WPS, |
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70 | .active_low = 1, |
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71 | } |
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72 | }; |
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73 | |||
74 | static struct gpio_keys_button tl_wr902ac_v1_gpio_keys[] __initdata = { |
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75 | { |
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76 | .desc = "reset", |
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77 | .type = EV_KEY, |
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78 | .code = KEY_RESTART, |
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79 | .debounce_interval = TL_WR902AC_V1_KEYS_DEBOUNCE_INTERVAL, |
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80 | .gpio = TL_WR902AC_V1_GPIO_BTN_RESET, |
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81 | .active_low = 1, |
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82 | }, { |
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83 | .desc = "sw1", |
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84 | .type = EV_KEY, |
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85 | .code = BTN_0, |
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86 | .debounce_interval = TL_WR902AC_V1_KEYS_DEBOUNCE_INTERVAL, |
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87 | .gpio = TL_WR902AC_V1_GPIO_BTN_SW1, |
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88 | .active_low = 1, |
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89 | }, { |
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90 | .desc = "sw2", |
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91 | .type = EV_KEY, |
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92 | .code = BTN_1, |
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93 | .debounce_interval = TL_WR902AC_V1_KEYS_DEBOUNCE_INTERVAL, |
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94 | .gpio = TL_WR902AC_V1_GPIO_BTN_SW2, |
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95 | .active_low = 1, |
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96 | }, { |
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97 | .desc = "wps", |
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98 | .type = EV_KEY, |
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99 | .code = KEY_WPS_BUTTON, |
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100 | .debounce_interval = TL_WR902AC_V1_KEYS_DEBOUNCE_INTERVAL, |
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101 | .gpio = TL_WR902AC_V1_GPIO_BTN_WPS, |
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102 | .active_low = 1, |
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103 | } |
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104 | }; |
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105 | |||
106 | static void __init tl_wr902ac_v1_setup(void) |
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107 | { |
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108 | u8 *art = (u8 *) KSEG1ADDR(0x1f7f0000); |
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109 | u8 *mac = (u8 *) KSEG1ADDR(0x1f750008); |
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110 | |||
111 | ath79_register_m25p80(NULL); |
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112 | |||
113 | ath79_setup_ar933x_phy4_switch(false, false); |
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114 | ath79_register_mdio(0, 0x0); |
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115 | |||
116 | /* LAN */ |
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117 | ath79_switch_data.phy4_mii_en = 1; |
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118 | ath79_eth0_data.duplex = DUPLEX_FULL; |
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119 | ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; |
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120 | ath79_eth0_data.phy_mask = BIT(4); |
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121 | ath79_eth0_data.speed = SPEED_100; |
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122 | |||
123 | ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1); |
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124 | ath79_register_eth(0); |
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125 | |||
126 | ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr902ac_v1_leds_gpio), |
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127 | tl_wr902ac_v1_leds_gpio); |
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128 | |||
129 | ath79_register_gpio_keys_polled(-1, TL_WR902AC_V1_KEYS_POLL_INTERVAL, |
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130 | ARRAY_SIZE(tl_wr902ac_v1_gpio_keys), |
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131 | tl_wr902ac_v1_gpio_keys); |
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132 | |||
133 | gpio_request_one(TL_WR902AC_V1_GPIO_USB_POWER, |
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134 | GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, |
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135 | "USB power"); |
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136 | |||
137 | ath79_register_usb(); |
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138 | |||
139 | ath79_register_wmac(art + 0x1000, mac); |
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140 | |||
141 | ap91_pci_init(art + 0x5000, NULL); |
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142 | } |
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143 | |||
144 | MIPS_MACHINE(ATH79_MACH_TL_WR902AC_V1, "TL-WR902AC-V1", "TP-LINK TL-WR902AC v1", |
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145 | tl_wr902ac_v1_setup); |