OpenWrt – Blame information for rev 4
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Rev | Author | Line No. | Line |
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4 | office | 1 | /* |
2 | * Ubiquiti UniFi AC (LITE) board 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 | * |
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6 | * Derived from: mach-ubnt-xm.c |
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7 | * |
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8 | * This program is free software; you can redistribute it and/or modify it |
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9 | * under the terms of the GNU General Public License version 2 as published |
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10 | * by the Free Software Foundation. |
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11 | */ |
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12 | |||
13 | #include <linux/init.h> |
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14 | #include <linux/pci.h> |
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15 | #include <linux/platform_device.h> |
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16 | #include <linux/ath9k_platform.h> |
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17 | #include <linux/etherdevice.h> |
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18 | |||
19 | #include <linux/i2c.h> |
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20 | #include <linux/i2c-gpio.h> |
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21 | |||
22 | #include <asm/mach-ath79/ath79.h> |
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23 | #include <asm/mach-ath79/irq.h> |
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24 | #include <asm/mach-ath79/ar71xx_regs.h> |
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25 | |||
26 | #include <linux/platform_data/phy-at803x.h> |
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27 | #include <linux/ar8216_platform.h> |
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28 | |||
29 | #include "common.h" |
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30 | #include "dev-ap9x-pci.h" |
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31 | #include "dev-eth.h" |
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32 | #include "dev-gpio-buttons.h" |
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33 | #include "dev-leds-gpio.h" |
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34 | #include "dev-spi.h" |
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35 | #include "dev-m25p80.h" |
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36 | #include "dev-wmac.h" |
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37 | #include "dev-usb.h" |
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38 | #include "machtypes.h" |
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39 | |||
40 | |||
41 | #define GL_AR750S_KEYS_POLL_INTERVAL 20 |
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42 | #define GL_AR750S_KEYS_DEBOUNCE_INTERVAL (3 * GL_AR750S_KEYS_POLL_INTERVAL) |
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43 | |||
44 | |||
45 | #define GL_AR750S_GPIO_LED_WLAN2G 19 |
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46 | #define GL_AR750S_GPIO_LED_WLAN5G 20 |
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47 | #define GL_AR750S_GPIO_LED_POWER 1 |
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48 | #define GL_AR750S_GPIO_USB_POWER 7 |
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49 | |||
50 | #define GL_AR750S_GPIO_BTN_RESET 2 |
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51 | #define GL_AR750S_GPIO_BTN_RIGHT 8 |
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52 | |||
53 | #define GL_AR750S_MAC0_OFFSET 0x0000 |
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54 | #define GL_AR750S_WMAC_CALDATA_OFFSET 0x1000 |
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55 | #define GL_AR750S_PCI_CALDATA_OFFSET 0x5000 |
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56 | |||
57 | #define GL_AR750S_GPIO_I2C_SDA 5 |
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58 | #define GL_AR750S_GPIO_I2C_SCL 21 |
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59 | |||
60 | |||
61 | |||
62 | static struct spi_board_info gl_ar750s_spi_info[] = { |
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63 | { |
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64 | .bus_num = 0, |
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65 | .chip_select = 0, |
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66 | .max_speed_hz = 25000000, |
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67 | .modalias = "m25p80", |
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68 | .platform_data = NULL, |
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69 | }, |
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70 | { |
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71 | .bus_num = 0, |
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72 | .chip_select = 1, |
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73 | .max_speed_hz = 25000000, |
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74 | .modalias = "generic-spinand-controller", |
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75 | .platform_data = NULL, |
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76 | } |
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77 | }; |
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78 | |||
79 | static struct ath79_spi_platform_data gl_ar750s_spi_data = { |
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80 | .bus_num = 0, |
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81 | .num_chipselect = 2, |
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82 | }; |
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83 | |||
84 | static struct gpio_led gl_ar750s_leds_gpio[] __initdata = { |
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85 | { |
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86 | .name = "gl-ar750s:white:power", |
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87 | .gpio = GL_AR750S_GPIO_LED_POWER, |
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88 | .default_state = LEDS_GPIO_DEFSTATE_KEEP, |
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89 | .active_low = 1, |
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90 | },{ |
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91 | .name = "gl-ar750s:white:usbpower", |
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92 | .gpio = GL_AR750S_GPIO_USB_POWER, |
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93 | .active_low = 1, |
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94 | },{ |
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95 | .name = "gl-ar750s:white:wlan2g", |
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96 | .gpio = GL_AR750S_GPIO_LED_WLAN2G, |
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97 | .active_low = 1, |
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98 | },{ |
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99 | .name = "gl-ar750s:white:wlan5g", |
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100 | .gpio = GL_AR750S_GPIO_LED_WLAN5G, |
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101 | .active_low = 0, |
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102 | } |
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103 | }; |
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104 | |||
105 | static struct gpio_keys_button gl_ar750s_gpio_keys[] __initdata = { |
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106 | { |
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107 | .desc = "reset", |
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108 | .type = EV_KEY, |
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109 | .code = KEY_RESTART, |
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110 | .debounce_interval = GL_AR750S_KEYS_DEBOUNCE_INTERVAL, |
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111 | .gpio = GL_AR750S_GPIO_BTN_RESET, |
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112 | .active_low = 1, |
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113 | }, { |
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114 | .desc = "right", |
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115 | .type = EV_KEY, |
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116 | .code = BTN_0, |
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117 | .debounce_interval = GL_AR750S_KEYS_DEBOUNCE_INTERVAL, |
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118 | .gpio = GL_AR750S_GPIO_BTN_RIGHT, |
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119 | .active_low = 1, |
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120 | }, |
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121 | }; |
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122 | |||
123 | static struct i2c_gpio_platform_data gl_ar750s_i2c_gpio_data = { |
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124 | .sda_pin = GL_AR750S_GPIO_I2C_SDA, |
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125 | .scl_pin = GL_AR750S_GPIO_I2C_SCL, |
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126 | }; |
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127 | |||
128 | static struct platform_device gl_ar750s_i2c_gpio_device = { |
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129 | .name = "i2c-gpio", |
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130 | .id = 0, |
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131 | .dev = { |
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132 | .platform_data = &gl_ar750s_i2c_gpio_data, |
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133 | } |
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134 | |||
135 | }; |
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136 | |||
137 | static struct ar8327_pad_cfg gl_ar750s_ar8327_pad0_cfg = { |
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138 | .mode = AR8327_PAD_MAC_SGMII, |
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139 | .sgmii_delay_en = true, |
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140 | }; |
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141 | |||
142 | static struct ar8327_platform_data gl_ar750s_ar8327_data = { |
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143 | .pad0_cfg = &gl_ar750s_ar8327_pad0_cfg, |
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144 | .port0_cfg = { |
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145 | .force_link = 1, |
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146 | .speed = AR8327_PORT_SPEED_1000, |
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147 | .duplex = 1, |
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148 | .txpause = 1, |
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149 | .rxpause = 1, |
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150 | }, |
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151 | }; |
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152 | |||
153 | |||
154 | static struct mdio_board_info gl_ar750s_mdio0_info[] = { |
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155 | { |
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156 | .bus_id = "ag71xx-mdio.0", |
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157 | .phy_addr = 0, |
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158 | .platform_data = &gl_ar750s_ar8327_data, |
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159 | }, |
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160 | }; |
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161 | |||
162 | static void __init gl_ar750s_setup(void) |
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163 | { |
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164 | u8 *eeprom = (u8 *) KSEG1ADDR(0x1f050000); |
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165 | |||
166 | ath79_register_spi(&gl_ar750s_spi_data, gl_ar750s_spi_info, 2); |
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167 | |||
168 | ath79_init_mac(ath79_eth0_data.mac_addr, |
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169 | eeprom + GL_AR750S_MAC0_OFFSET, 0); |
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170 | |||
171 | ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII; |
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172 | ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; |
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173 | ath79_eth0_data.phy_mask = BIT(0); |
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174 | |||
175 | mdiobus_register_board_info(gl_ar750s_mdio0_info, |
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176 | ARRAY_SIZE(gl_ar750s_mdio0_info)); |
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177 | |||
178 | ath79_register_mdio(0, 0x00); |
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179 | ath79_register_eth(0); |
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180 | |||
181 | |||
182 | ath79_register_usb(); |
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183 | |||
184 | |||
185 | ath79_register_wmac(eeprom + GL_AR750S_WMAC_CALDATA_OFFSET, NULL); |
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186 | |||
187 | |||
188 | ap91_pci_init(eeprom + GL_AR750S_PCI_CALDATA_OFFSET, NULL); |
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189 | |||
190 | platform_device_register(&gl_ar750s_i2c_gpio_device); |
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191 | |||
192 | ath79_register_leds_gpio(-1, ARRAY_SIZE(gl_ar750s_leds_gpio), |
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193 | gl_ar750s_leds_gpio); |
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194 | |||
195 | ath79_register_gpio_keys_polled(-1, GL_AR750S_KEYS_POLL_INTERVAL, |
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196 | ARRAY_SIZE(gl_ar750s_gpio_keys), |
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197 | gl_ar750s_gpio_keys); |
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198 | } |
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199 | |||
200 | |||
201 | MIPS_MACHINE(ATH79_MACH_GL_AR750S, "GL-AR750S", "GL-AR750S", |
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202 | gl_ar750s_setup); |