OpenWrt – Blame information for rev 1
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Rev | Author | Line No. | Line |
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1 | office | 1 | /* |
2 | * ALFA NETWORK Hornet-UB board support |
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3 | * |
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4 | * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org> |
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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 | |||
13 | #include <asm/mach-ath79/ath79.h> |
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14 | #include <asm/mach-ath79/ar71xx_regs.h> |
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15 | |||
16 | #include "common.h" |
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17 | #include "dev-eth.h" |
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18 | #include "dev-gpio-buttons.h" |
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19 | #include "dev-leds-gpio.h" |
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20 | #include "dev-m25p80.h" |
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21 | #include "dev-usb.h" |
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22 | #include "dev-wmac.h" |
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23 | #include "machtypes.h" |
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24 | |||
25 | #define HORNET_UB_GPIO_LED_WLAN 0 |
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26 | #define HORNET_UB_GPIO_LED_USB 1 |
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27 | #define HORNET_UB_GPIO_LED_LAN 13 |
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28 | #define HORNET_UB_GPIO_LED_WAN 17 |
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29 | #define HORNET_UB_GPIO_LED_WPS 27 |
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30 | #define HORNET_UB_GPIO_EXT_LNA 28 |
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31 | |||
32 | #define HORNET_UB_GPIO_BTN_RESET 12 |
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33 | #define HORNET_UB_GPIO_BTN_WPS 11 |
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34 | |||
35 | #define HORNET_UB_GPIO_USB_POWER 26 |
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36 | |||
37 | #define HORNET_UB_KEYS_POLL_INTERVAL 20 /* msecs */ |
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38 | #define HORNET_UB_KEYS_DEBOUNCE_INTERVAL (3 * HORNET_UB_KEYS_POLL_INTERVAL) |
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39 | |||
40 | #define HORNET_UB_MAC0_OFFSET 0x0000 |
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41 | #define HORNET_UB_MAC1_OFFSET 0x0006 |
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42 | #define HORNET_UB_CALDATA_OFFSET 0x1000 |
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43 | |||
44 | static struct gpio_led hornet_ub_leds_gpio[] __initdata = { |
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45 | { |
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46 | .name = "alfa:blue:lan", |
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47 | .gpio = HORNET_UB_GPIO_LED_LAN, |
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48 | .active_low = 0, |
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49 | }, |
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50 | { |
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51 | .name = "alfa:blue:usb", |
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52 | .gpio = HORNET_UB_GPIO_LED_USB, |
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53 | .active_low = 0, |
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54 | }, |
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55 | { |
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56 | .name = "alfa:blue:wan", |
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57 | .gpio = HORNET_UB_GPIO_LED_WAN, |
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58 | .active_low = 1, |
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59 | }, |
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60 | { |
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61 | .name = "alfa:blue:wlan", |
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62 | .gpio = HORNET_UB_GPIO_LED_WLAN, |
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63 | .active_low = 0, |
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64 | }, |
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65 | { |
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66 | .name = "alfa:blue:wps", |
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67 | .gpio = HORNET_UB_GPIO_LED_WPS, |
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68 | .active_low = 1, |
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69 | }, |
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70 | }; |
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71 | |||
72 | static struct gpio_keys_button hornet_ub_gpio_keys[] __initdata = { |
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73 | { |
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74 | .desc = "WPS button", |
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75 | .type = EV_KEY, |
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76 | .code = KEY_WPS_BUTTON, |
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77 | .debounce_interval = HORNET_UB_KEYS_DEBOUNCE_INTERVAL, |
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78 | .gpio = HORNET_UB_GPIO_BTN_WPS, |
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79 | .active_low = 0, |
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80 | }, |
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81 | { |
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82 | .desc = "Reset button", |
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83 | .type = EV_KEY, |
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84 | .code = KEY_RESTART, |
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85 | .debounce_interval = HORNET_UB_KEYS_DEBOUNCE_INTERVAL, |
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86 | .gpio = HORNET_UB_GPIO_BTN_RESET, |
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87 | .active_low = 1, |
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88 | } |
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89 | }; |
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90 | |||
91 | static void __init hornet_ub_gpio_setup(void) |
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92 | { |
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93 | u32 t; |
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94 | |||
95 | ath79_gpio_function_disable(AR933X_GPIO_FUNC_ETH_SWITCH_LED0_EN | |
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96 | AR933X_GPIO_FUNC_ETH_SWITCH_LED1_EN | |
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97 | AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN | |
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98 | AR933X_GPIO_FUNC_ETH_SWITCH_LED3_EN | |
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99 | AR933X_GPIO_FUNC_ETH_SWITCH_LED4_EN); |
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100 | |||
101 | t = ath79_reset_rr(AR933X_RESET_REG_BOOTSTRAP); |
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102 | t |= AR933X_BOOTSTRAP_MDIO_GPIO_EN; |
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103 | ath79_reset_wr(AR933X_RESET_REG_BOOTSTRAP, t); |
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104 | |||
105 | gpio_request_one(HORNET_UB_GPIO_USB_POWER, |
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106 | GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, |
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107 | "USB power"); |
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108 | gpio_request_one(HORNET_UB_GPIO_EXT_LNA, |
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109 | GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, |
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110 | "external LNA0"); |
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111 | |||
112 | } |
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113 | |||
114 | static void __init hornet_ub_setup(void) |
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115 | { |
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116 | u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); |
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117 | |||
118 | hornet_ub_gpio_setup(); |
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119 | |||
120 | ath79_register_m25p80(NULL); |
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121 | ath79_register_leds_gpio(-1, ARRAY_SIZE(hornet_ub_leds_gpio), |
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122 | hornet_ub_leds_gpio); |
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123 | ath79_register_gpio_keys_polled(-1, HORNET_UB_KEYS_POLL_INTERVAL, |
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124 | ARRAY_SIZE(hornet_ub_gpio_keys), |
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125 | hornet_ub_gpio_keys); |
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126 | |||
127 | ath79_init_mac(ath79_eth1_data.mac_addr, |
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128 | art + HORNET_UB_MAC0_OFFSET, 0); |
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129 | ath79_init_mac(ath79_eth0_data.mac_addr, |
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130 | art + HORNET_UB_MAC1_OFFSET, 0); |
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131 | |||
132 | ath79_register_mdio(0, 0x0); |
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133 | |||
134 | ath79_register_eth(1); |
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135 | ath79_register_eth(0); |
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136 | |||
137 | ath79_register_wmac(art + HORNET_UB_CALDATA_OFFSET, NULL); |
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138 | ath79_register_usb(); |
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139 | } |
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140 | |||
141 | MIPS_MACHINE(ATH79_MACH_HORNET_UB, "HORNET-UB", "ALFA NETWORK Hornet-UB", |
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142 | hornet_ub_setup); |