OpenWrt – Blame information for rev 3
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Rev | Author | Line No. | Line |
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1 | office | 1 | /* |
2 | * D-Link DIR-869 A1 support |
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3 | * |
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4 | * Copyright (C) 2015-2016 P. Wassi <p.wassi at gmx.at> |
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5 | * Copyright (C) 2016 Matthias Schiffer <mschiffer@universe-factory.net> |
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6 | * |
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7 | * Derived from: mach-ubnt-unifiac.c |
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8 | * |
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9 | * This program is free software; you can redistribute it and/or modify it |
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10 | * under the terms of the GNU General Public License version 2 as published |
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11 | * by the Free Software Foundation. |
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12 | */ |
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13 | |||
14 | |||
15 | #include <linux/gpio.h> |
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16 | #include <linux/init.h> |
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17 | #include <linux/pci.h> |
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18 | #include <linux/platform_device.h> |
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19 | #include <linux/ath9k_platform.h> |
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20 | |||
21 | #include <asm/mach-ath79/ath79.h> |
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22 | #include <asm/mach-ath79/irq.h> |
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23 | #include <asm/mach-ath79/ar71xx_regs.h> |
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24 | |||
25 | #include <linux/platform_data/phy-at803x.h> |
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26 | #include <linux/ar8216_platform.h> |
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27 | |||
28 | #include "common.h" |
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29 | #include "dev-ap9x-pci.h" |
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30 | #include "dev-eth.h" |
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31 | #include "dev-gpio-buttons.h" |
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32 | #include "dev-leds-gpio.h" |
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33 | #include "dev-m25p80.h" |
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34 | #include "dev-wmac.h" |
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35 | #include "machtypes.h" |
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36 | #include "nvram.h" |
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37 | |||
38 | |||
39 | #define DIR869A1_GPIO_BTN_RESET 1 |
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40 | #define DIR869A1_GPIO_BTN_WPS 2 |
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41 | #define DIR869A1_GPIO_SWITCH_MODE 8 |
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42 | |||
43 | #define DIR869A1_GPIO_ENABLE_SWITCH 11 |
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44 | |||
45 | #define DIR869A1_GPIO_LED_ORANGE 15 |
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46 | #define DIR869A1_GPIO_LED_WHITE 16 |
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47 | |||
48 | #define DIR869A1_KEYS_POLL_INTERVAL 20 /* msecs */ |
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49 | #define DIR869A1_KEYS_DEBOUNCE_INTERVAL (3 * DIR869A1_KEYS_POLL_INTERVAL) |
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50 | |||
51 | |||
52 | #define DIR869A1_DEVDATA_ADDR 0x1f050000 |
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53 | #define DIR869A1_DEVDATA_SIZE 0x10000 |
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54 | |||
55 | #define DIR869A1_EEPROM_ADDR 0x1fff0000 |
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56 | #define DIR869A1_WMAC_CALDATA_OFFSET 0x1000 |
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57 | #define DIR869A1_PCI_CALDATA_OFFSET 0x5000 |
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58 | |||
59 | |||
60 | static struct gpio_led dir869a1_leds_gpio[] __initdata = { |
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61 | { |
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62 | .name = "d-link:white:status", |
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63 | .gpio = DIR869A1_GPIO_LED_WHITE, |
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64 | .active_low = 1, |
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65 | }, |
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66 | { |
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67 | .name = "d-link:orange:status", |
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68 | .gpio = DIR869A1_GPIO_LED_ORANGE, |
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69 | .active_low = 1, |
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70 | }, |
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71 | }; |
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72 | |||
73 | static struct gpio_keys_button dir869a1_gpio_keys[] __initdata = { |
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74 | { |
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75 | .desc = "reset", |
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76 | .type = EV_KEY, |
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77 | .code = KEY_RESTART, |
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78 | .debounce_interval = DIR869A1_KEYS_DEBOUNCE_INTERVAL, |
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79 | .gpio = DIR869A1_GPIO_BTN_RESET, |
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80 | .active_low = 1, |
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81 | }, |
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82 | { |
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83 | .desc = "wps", |
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84 | .type = EV_KEY, |
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85 | .code = KEY_WPS_BUTTON, |
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86 | .debounce_interval = DIR869A1_KEYS_DEBOUNCE_INTERVAL, |
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87 | .gpio = DIR869A1_GPIO_BTN_WPS, |
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88 | .active_low = 1, |
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89 | }, |
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90 | { |
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91 | .desc = "mode", |
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92 | .type = EV_SW, |
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93 | .code = BTN_0, |
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94 | .debounce_interval = DIR869A1_KEYS_DEBOUNCE_INTERVAL, |
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95 | .gpio = DIR869A1_GPIO_SWITCH_MODE, |
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96 | .active_low = 0, |
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97 | }, |
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98 | }; |
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99 | |||
100 | |||
101 | static struct ar8327_pad_cfg dir869a1_ar8327_pad0_cfg = { |
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102 | .mode = AR8327_PAD_MAC_SGMII, |
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103 | .sgmii_delay_en = true, |
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104 | }; |
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105 | |||
106 | static struct ar8327_platform_data dir869a1_ar8327_data = { |
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107 | .pad0_cfg = &dir869a1_ar8327_pad0_cfg, |
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108 | .port0_cfg = { |
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109 | .force_link = 1, |
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110 | .speed = AR8327_PORT_SPEED_1000, |
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111 | .duplex = 1, |
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112 | .txpause = 1, |
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113 | .rxpause = 1, |
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114 | }, |
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115 | }; |
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116 | |||
117 | |||
118 | static struct mdio_board_info dir869a1_mdio0_info[] = { |
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119 | { |
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120 | .bus_id = "ag71xx-mdio.0", |
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3 | office | 121 | .phy_addr = 0, |
1 | office | 122 | .platform_data = &dir869a1_ar8327_data, |
123 | }, |
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124 | }; |
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125 | |||
126 | |||
127 | static void dir869a1_get_mac(const char *name, char *mac) |
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128 | { |
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129 | u8 *nvram = (u8 *) KSEG1ADDR(DIR869A1_DEVDATA_ADDR); |
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130 | int err; |
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131 | |||
132 | err = ath79_nvram_parse_mac_addr(nvram, DIR869A1_DEVDATA_SIZE, |
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133 | name, mac); |
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134 | if (err) |
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135 | pr_err("no MAC address found for %s\n", name); |
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136 | } |
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137 | |||
138 | static void __init dir869a1_setup(void) |
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139 | { |
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140 | u8 *eeprom = (u8 *) KSEG1ADDR(DIR869A1_EEPROM_ADDR); |
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141 | u8 wlan24mac[ETH_ALEN] = {}, wlan5mac[ETH_ALEN] = {}; |
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142 | |||
143 | ath79_register_m25p80(NULL); |
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144 | |||
145 | gpio_request_one(DIR869A1_GPIO_ENABLE_SWITCH, |
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146 | GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, |
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147 | "Switch power"); |
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148 | |||
149 | dir869a1_get_mac("lanmac=", ath79_eth0_data.mac_addr); |
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150 | ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII; |
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151 | ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; |
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152 | ath79_eth0_data.phy_mask = BIT(0); |
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153 | |||
154 | mdiobus_register_board_info(dir869a1_mdio0_info, |
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155 | ARRAY_SIZE(dir869a1_mdio0_info)); |
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156 | |||
157 | ath79_register_mdio(0, 0); |
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158 | ath79_register_eth(0); |
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159 | |||
160 | dir869a1_get_mac("wlan24mac=", wlan24mac); |
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161 | ath79_register_wmac(eeprom + DIR869A1_WMAC_CALDATA_OFFSET, wlan24mac); |
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162 | |||
163 | dir869a1_get_mac("wlan5mac=", wlan5mac); |
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164 | ap91_pci_init(eeprom + DIR869A1_PCI_CALDATA_OFFSET, wlan5mac); |
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165 | |||
166 | ath79_register_leds_gpio(-1, ARRAY_SIZE(dir869a1_leds_gpio), |
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167 | dir869a1_leds_gpio); |
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168 | |||
169 | ath79_register_gpio_keys_polled(-1, DIR869A1_KEYS_POLL_INTERVAL, |
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170 | ARRAY_SIZE(dir869a1_gpio_keys), |
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171 | dir869a1_gpio_keys); |
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172 | } |
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173 | |||
174 | MIPS_MACHINE(ATH79_MACH_DIR_869_A1, "DIR-869-A1", "D-Link DIR-869 rev. A1", |
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175 | dir869a1_setup); |