OpenWrt – Blame information for rev 4
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Rev | Author | Line No. | Line |
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4 | office | 1 | /* |
2 | * Aerohive HiveAP 121 board support |
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3 | * |
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4 | * Copyright (C) 2017 Chris Blake <chrisrblake93@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 | #include <linux/gpio.h> |
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11 | #include <linux/i2c.h> |
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12 | #include <linux/i2c-gpio.h> |
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13 | #include <linux/platform_device.h> |
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14 | #include <linux/ath9k_platform.h> |
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15 | #include <linux/platform/ar934x_nfc.h> |
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16 | #include <asm/mach-ath79/ath79.h> |
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17 | #include <asm/mach-ath79/ar71xx_regs.h> |
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18 | |||
19 | #include "common.h" |
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20 | #include "dev-eth.h" |
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21 | #include "dev-gpio-buttons.h" |
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22 | #include "dev-leds-gpio.h" |
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23 | #include "dev-nfc.h" |
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24 | #include "dev-usb.h" |
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25 | #include "dev-wmac.h" |
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26 | #include "dev-ap9x-pci.h" |
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27 | #include "dev-m25p80.h" |
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28 | #include "machtypes.h" |
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29 | |||
30 | #define HIVEAP_121_GPIO_LED_ORANGE 14 |
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31 | #define HIVEAP_121_GPIO_LED_WHITE 21 |
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32 | #define HIVEAP_121_GPIO_I2C_SCL 12 |
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33 | #define HIVEAP_121_GPIO_I2C_SDA 13 |
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34 | #define HIVEAP_121_GPIO_XLNA0 20 |
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35 | #define HIVEAP_121_GPIO_XLNA1 19 |
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36 | #define HIVEAP_121_GPIO_USB_POWER 15 |
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37 | |||
38 | #define HIVEAP_121_GPIO_BTN_RESET 4 |
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39 | #define HIVEAP_121_KEYS_POLL_INTERVAL 20 /* msecs */ |
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40 | #define HIVEAP_121_KEYS_DEBOUNCE_INTERVAL \ |
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41 | (3 * HIVEAP_121_KEYS_POLL_INTERVAL) |
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42 | |||
43 | #define HIVEAP_121_MAC_OFFSET 0x90000 |
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44 | |||
45 | #define HIVEAP_121_LAN_PHYADDR 0 |
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46 | |||
47 | static struct gpio_led hiveap_121_leds_gpio[] __initdata = { |
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48 | { |
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49 | .name = "hiveap-121:orange:power", |
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50 | .gpio = HIVEAP_121_GPIO_LED_ORANGE, |
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51 | .active_low = 1, |
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52 | }, { |
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53 | .name = "hiveap-121:white:power", |
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54 | .gpio = HIVEAP_121_GPIO_LED_WHITE, |
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55 | .active_low = 1, |
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56 | } |
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57 | }; |
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58 | |||
59 | static struct gpio_keys_button hiveap_121_gpio_keys[] __initdata = { |
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60 | { |
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61 | .desc = "reset", |
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62 | .type = EV_KEY, |
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63 | .code = KEY_RESTART, |
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64 | .debounce_interval = HIVEAP_121_KEYS_DEBOUNCE_INTERVAL, |
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65 | .gpio = HIVEAP_121_GPIO_BTN_RESET, |
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66 | .active_low = 1, |
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67 | }, |
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68 | }; |
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69 | |||
70 | static struct i2c_gpio_platform_data hiveap_121_i2c_gpio_data = { |
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71 | .sda_pin = HIVEAP_121_GPIO_I2C_SDA, |
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72 | .scl_pin = HIVEAP_121_GPIO_I2C_SCL, |
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73 | }; |
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74 | |||
75 | static struct platform_device hiveap_121_i2c_gpio_device = { |
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76 | .name = "i2c-gpio", |
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77 | .id = 0, |
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78 | .dev = { |
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79 | .platform_data = &hiveap_121_i2c_gpio_data, |
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80 | } |
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81 | }; |
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82 | |||
83 | static struct i2c_board_info tpm_i2c_info[] __initdata = { |
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84 | { |
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85 | I2C_BOARD_INFO("tpm_i2c_atmel", 0x29), |
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86 | } |
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87 | }; |
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88 | |||
89 | static void __init hiveap_121_setup(void) |
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90 | { |
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91 | u8 *base = (u8 *) KSEG1ADDR(0x1f000000); |
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92 | u8 wlan0_mac[ETH_ALEN]; |
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93 | u8 wlan1_mac[ETH_ALEN]; |
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94 | |||
95 | /* NAND */ |
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96 | ath79_nfc_set_ecc_mode(AR934X_NFC_ECC_HW); |
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97 | ath79_register_nfc(); |
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98 | |||
99 | /* SPI */ |
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100 | ath79_register_m25p80(NULL); |
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101 | |||
102 | /* MDIO Interface */ |
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103 | ath79_register_mdio(0, 0x0); |
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104 | ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 | |
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105 | AR934X_ETH_CFG_RXD_DELAY | |
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106 | AR934X_ETH_CFG_RDV_DELAY); |
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107 | |||
108 | /* GMAC0 is connected to the RGMII interface to an Atheros AR8035-A */ |
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109 | ath79_init_mac(ath79_eth0_data.mac_addr, |
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110 | base + HIVEAP_121_MAC_OFFSET, 0); |
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111 | ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; |
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112 | ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; |
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113 | ath79_eth0_data.phy_mask = BIT(HIVEAP_121_LAN_PHYADDR); |
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114 | ath79_eth0_pll_data.pll_1000 = 0x0e000000; |
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115 | ath79_eth0_pll_data.pll_100 = 0x00000101; |
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116 | ath79_eth0_pll_data.pll_10 = 0x00001313; |
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117 | ath79_register_eth(0); |
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118 | |||
119 | /* i2c */ |
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120 | ath79_gpio_function_enable(AR934X_GPIO_FUNC_JTAG_DISABLE); |
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121 | platform_device_register(&hiveap_121_i2c_gpio_device); |
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122 | |||
123 | /* TPM */ |
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124 | i2c_register_board_info(0, tpm_i2c_info, ARRAY_SIZE(tpm_i2c_info)); |
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125 | |||
126 | /* LEDs and Buttons */ |
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127 | ath79_register_leds_gpio(-1, ARRAY_SIZE(hiveap_121_leds_gpio), |
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128 | hiveap_121_leds_gpio); |
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129 | ath79_register_gpio_keys_polled(-1, HIVEAP_121_KEYS_POLL_INTERVAL, |
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130 | ARRAY_SIZE(hiveap_121_gpio_keys), |
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131 | hiveap_121_gpio_keys); |
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132 | |||
133 | /* USB */ |
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134 | gpio_request_one(HIVEAP_121_GPIO_USB_POWER, |
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135 | GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, |
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136 | "USB power"); |
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137 | ath79_register_usb(); |
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138 | |||
139 | /* XLNA - SoC Wireless */ |
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140 | ath79_wmac_set_ext_lna_gpio(0, HIVEAP_121_GPIO_XLNA0); |
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141 | ath79_wmac_set_ext_lna_gpio(1, HIVEAP_121_GPIO_XLNA1); |
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142 | |||
143 | /* SoC Wireless */ |
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144 | ath79_init_mac(wlan0_mac, base + HIVEAP_121_MAC_OFFSET, 1); |
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145 | ath79_register_wmac(NULL, wlan0_mac); /* Caldata in OTP */ |
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146 | |||
147 | /* PCIe Wireless */ |
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148 | ath79_init_mac(wlan1_mac, base + HIVEAP_121_MAC_OFFSET, 2); |
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149 | ap91_pci_init(NULL, wlan1_mac); /* Caldata in OTP */ |
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150 | } |
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151 | |||
152 | MIPS_MACHINE(ATH79_MACH_HIVEAP_121, "HiveAP-121", "Aerohive HiveAP-121", |
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153 | hiveap_121_setup); |