OpenWrt – Blame information for rev 3
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Rev | Author | Line No. | Line |
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1 | office | 1 | /* |
2 | * AVM FRITZ!WLAN Repeater 450E board support |
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3 | * |
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4 | * Copyright (C) 2018 David Bauer <mail@david-bauer.net> |
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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/init.h> |
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12 | #include <linux/ath9k_platform.h> |
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13 | #include <linux/etherdevice.h> |
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14 | #include <linux/gpio.h> |
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15 | #include <linux/platform_device.h> |
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16 | |||
17 | #include <linux/mtd/mtd.h> |
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18 | #include <linux/mtd/partitions.h> |
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19 | #include <linux/platform_data/mdio-gpio.h> |
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20 | #include <linux/platform_data/phy-at803x.h> |
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21 | #include <linux/spi/spi_gpio.h> |
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22 | #include <linux/spi/74x164.h> |
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23 | |||
24 | #include <asm/mach-ath79/ath79.h> |
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25 | #include <asm/mach-ath79/ar71xx_regs.h> |
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26 | |||
27 | #include "common.h" |
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28 | #include "dev-eth.h" |
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29 | #include "dev-gpio-buttons.h" |
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30 | #include "dev-leds-gpio.h" |
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31 | #include "dev-m25p80.h" |
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32 | #include "dev-spi.h" |
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33 | #include "dev-wmac.h" |
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34 | #include "machtypes.h" |
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35 | |||
36 | #define FRITZ450E_GPIO_LED_POWER 14 |
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37 | #define FRITZ450E_GPIO_LED_LAN 13 |
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38 | #define FRITZ450E_GPIO_LED_WLAN 15 |
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39 | #define FRITZ450E_GPIO_LED_RSSI2 16 |
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40 | #define FRITZ450E_GPIO_LED_RSSI3 17 |
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41 | #define FRITZ450E_GPIO_LED_RSSI4 18 |
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42 | |||
43 | #define FRITZ450E_GPIO_BTN_WPS 4 |
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44 | #define FRITZ450E_KEYS_POLL_INTERVAL 20 /* msecs */ |
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45 | #define FRITZ450E_KEYS_DEBOUNCE_INTERVAL (3 * FRITZ450E_KEYS_POLL_INTERVAL) |
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46 | |||
47 | #define FRITZ450E_PHY_ADDRESS 0 |
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48 | #define FRITZ450E_GPIO_PHY_RESET 11 |
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49 | #define FRITZ450E_GPIO_MDIO_CLK 12 |
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50 | #define FRITZ450E_GPIO_MDIO_DATA 19 |
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51 | |||
52 | #define FRITZ450E_OFFSET_URLADER_WIFI_MAC_REVERSE 0x1979 |
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53 | |||
54 | |||
55 | static struct mtd_partition fritz450E_flash_partitions[] = { |
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56 | { |
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57 | .name = "urlader", |
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58 | .offset = 0, |
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59 | .size = 0x0020000, |
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60 | .mask_flags = MTD_WRITEABLE, |
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61 | }, { |
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62 | .name = "firmware", |
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63 | .offset = 0x0020000, |
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64 | .size = 0x0EE0000, |
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65 | }, { |
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66 | .name = "tffs (1)", |
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67 | .offset = 0x0f00000, |
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68 | .size = 0x0080000, |
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69 | .mask_flags = MTD_WRITEABLE, |
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70 | }, { |
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71 | .name = "tffs (2)", |
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72 | .offset = 0x0f80000, |
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73 | .size = 0x0080000, |
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74 | .mask_flags = MTD_WRITEABLE, |
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75 | } |
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76 | }; |
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77 | |||
78 | static struct flash_platform_data fritz450E_flash_data = { |
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79 | .parts = fritz450E_flash_partitions, |
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80 | .nr_parts = ARRAY_SIZE(fritz450E_flash_partitions), |
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81 | }; |
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82 | |||
83 | static struct gpio_led fritz450E_leds_gpio[] __initdata = { |
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84 | { |
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85 | .name = "fritz450e:green:lan", |
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86 | .gpio = FRITZ450E_GPIO_LED_LAN, |
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87 | .active_low = 1, |
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88 | }, { |
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89 | .name = "fritz450e:green:rssi2", |
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90 | .gpio = FRITZ450E_GPIO_LED_RSSI2, |
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91 | .active_low = 1, |
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92 | }, { |
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93 | .name = "fritz450e:green:rssi3", |
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94 | .gpio = FRITZ450E_GPIO_LED_RSSI3, |
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95 | .active_low = 1, |
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96 | }, { |
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97 | .name = "fritz450e:green:rssi4", |
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98 | .gpio = FRITZ450E_GPIO_LED_RSSI4, |
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99 | .active_low = 1, |
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100 | }, { |
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101 | .name = "fritz450e:green:wlan", |
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102 | .gpio = FRITZ450E_GPIO_LED_WLAN, |
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103 | .active_low = 1, |
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104 | }, { |
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105 | .name = "fritz450e:green:power", |
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106 | .gpio = FRITZ450E_GPIO_LED_POWER, |
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107 | .active_low = 0, |
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108 | }, |
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109 | }; |
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110 | |||
111 | static struct gpio_keys_button fritz450E_gpio_keys[] __initdata = { |
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112 | { |
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113 | .desc = "WPS Button", |
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114 | .type = EV_KEY, |
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115 | .code = KEY_WPS_BUTTON, |
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116 | .debounce_interval = FRITZ450E_KEYS_DEBOUNCE_INTERVAL, |
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117 | .gpio = FRITZ450E_GPIO_BTN_WPS, |
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118 | .active_low = 1, |
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119 | } |
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120 | }; |
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121 | |||
122 | static struct at803x_platform_data fritz450E_at803x_data = { |
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123 | .disable_smarteee = 1, |
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124 | .has_reset_gpio = 1, |
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125 | .reset_gpio = FRITZ450E_GPIO_PHY_RESET, |
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126 | }; |
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127 | |||
128 | static struct mdio_board_info fritz450E_mdio_info[] = { |
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129 | { |
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130 | .bus_id = "ag71xx-mdio.1", |
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3 | office | 131 | .phy_addr = FRITZ450E_PHY_ADDRESS, |
1 | office | 132 | .platform_data = &fritz450E_at803x_data, |
133 | }, |
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134 | }; |
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135 | |||
136 | static void __init fritz450E_setup(void) { |
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137 | u8 *urlader = (u8 *) KSEG1ADDR(0x1f000000); |
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138 | u8 wifi_mac[ETH_ALEN]; |
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139 | |||
140 | ath79_register_m25p80(&fritz450E_flash_data); |
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141 | |||
142 | gpio_request_one(FRITZ450E_GPIO_MDIO_CLK, GPIOF_OUT_INIT_HIGH, "MDC Pull-UP"); |
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143 | gpio_request_one(FRITZ450E_GPIO_MDIO_DATA, GPIOF_OUT_INIT_HIGH, "MDIO Pull-UP"); |
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144 | gpio_request_one(FRITZ450E_GPIO_PHY_RESET, GPIOF_OUT_INIT_HIGH, "PHY reset"); |
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145 | |||
146 | /* Register PHY device */ |
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147 | mdiobus_register_board_info(fritz450E_mdio_info, |
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148 | ARRAY_SIZE(fritz450E_mdio_info)); |
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149 | |||
150 | /* Initialize Ethernet */ |
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151 | ath79_extract_mac_reverse(urlader + FRITZ450E_OFFSET_URLADER_WIFI_MAC_REVERSE, wifi_mac); |
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152 | ath79_init_mac(ath79_eth0_data.mac_addr, wifi_mac, -2); |
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153 | |||
154 | ath79_register_mdio(1, ~BIT(FRITZ450E_PHY_ADDRESS)); |
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155 | ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev; |
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156 | ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII; |
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157 | ath79_eth0_data.phy_mask = BIT(FRITZ450E_PHY_ADDRESS); |
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158 | ath79_eth0_pll_data.pll_1000 = 0x03000000; |
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159 | ath79_eth0_pll_data.pll_100 = 0x00000101; |
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160 | ath79_eth0_pll_data.pll_10 = 0x00001313; |
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161 | ath79_register_eth(0); |
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162 | |||
163 | /* Initialize 2.4GHz WiFi */ |
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164 | ath79_register_wmac_simple(); |
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165 | |||
166 | /* Register GPIO buttons */ |
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167 | ath79_register_gpio_keys_polled(-1, FRITZ450E_KEYS_POLL_INTERVAL, |
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168 | ARRAY_SIZE(fritz450E_gpio_keys), |
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169 | fritz450E_gpio_keys); |
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170 | |||
171 | /* Register LEDs */ |
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172 | ath79_register_leds_gpio(-1, ARRAY_SIZE(fritz450E_leds_gpio), |
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173 | fritz450E_leds_gpio); |
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174 | } |
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175 | |||
176 | MIPS_MACHINE(ATH79_MACH_FRITZ450E, "FRITZ450E", |
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177 | "AVM FRITZ!WLAN Repeater 450E", fritz450E_setup); |