OpenWrt – Blame information for rev 2
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Rev | Author | Line No. | Line |
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1 | office | 1 | /* |
2 | * TP-LINK TL-WA830RE v2 board support |
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3 | * |
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4 | * Copyright (C) 2014 Fredrik Jonson <fredrik@famjonson.se> |
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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 | #include <linux/platform_device.h> |
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13 | |||
14 | #include <asm/mach-ath79/ath79.h> |
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15 | #include <asm/mach-ath79/ar71xx_regs.h> |
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16 | |||
17 | #include "common.h" |
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18 | #include "dev-eth.h" |
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19 | #include "dev-gpio-buttons.h" |
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20 | #include "dev-leds-gpio.h" |
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21 | #include "dev-m25p80.h" |
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22 | #include "dev-usb.h" |
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23 | #include "dev-wmac.h" |
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24 | #include "machtypes.h" |
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25 | |||
26 | #define TL_WA830REV2_GPIO_LED_WLAN 13 |
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27 | #define TL_WA830REV2_GPIO_LED_QSS 15 |
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28 | #define TL_WA830REV2_GPIO_LED_LAN 18 |
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29 | #define TL_WA830REV2_GPIO_LED_SYSTEM 14 |
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30 | |||
31 | #define TL_WA830REV2_GPIO_BTN_RESET 17 |
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32 | #define TL_WA830REV2_GPIO_SW_RFKILL 16 /* WPS for MR3420 v2 */ |
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33 | |||
34 | #define TL_WA830REV2_GPIO_USB_POWER 4 |
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35 | |||
36 | #define TL_WA830REV2_KEYS_POLL_INTERVAL 20 /* msecs */ |
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37 | #define TL_WA830REV2_KEYS_DEBOUNCE_INTERVAL (3 * TL_WA830REV2_KEYS_POLL_INTERVAL) |
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38 | |||
39 | static const char *tl_wa830re_v2_part_probes[] = { |
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40 | "tp-link", |
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41 | NULL, |
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42 | }; |
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43 | |||
44 | static struct flash_platform_data tl_wa830re_v2_flash_data = { |
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45 | .part_probes = tl_wa830re_v2_part_probes, |
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46 | }; |
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47 | |||
48 | static struct gpio_led tl_wa830re_v2_leds_gpio[] __initdata = { |
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49 | { |
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50 | .name = "tp-link:green:qss", |
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51 | .gpio = TL_WA830REV2_GPIO_LED_QSS, |
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52 | .active_low = 1, |
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53 | }, { |
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54 | .name = "tp-link:green:system", |
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55 | .gpio = TL_WA830REV2_GPIO_LED_SYSTEM, |
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56 | .active_low = 1, |
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57 | }, { |
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58 | .name = "tp-link:green:lan", |
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59 | .gpio = TL_WA830REV2_GPIO_LED_LAN, |
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60 | .active_low = 1, |
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61 | }, { |
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62 | .name = "tp-link:green:wlan", |
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63 | .gpio = TL_WA830REV2_GPIO_LED_WLAN, |
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64 | .active_low = 1, |
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65 | }, |
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66 | }; |
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67 | |||
68 | static struct gpio_keys_button tl_wa830re_v2_gpio_keys[] __initdata = { |
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69 | { |
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70 | .desc = "Reset button", |
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71 | .type = EV_KEY, |
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72 | .code = KEY_RESTART, |
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73 | .debounce_interval = TL_WA830REV2_KEYS_DEBOUNCE_INTERVAL, |
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74 | .gpio = TL_WA830REV2_GPIO_BTN_RESET, |
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75 | .active_low = 1, |
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76 | }, { |
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77 | .desc = "RFKILL switch", |
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78 | .type = EV_SW, |
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79 | .code = KEY_RFKILL, |
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80 | .debounce_interval = TL_WA830REV2_KEYS_DEBOUNCE_INTERVAL, |
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81 | .gpio = TL_WA830REV2_GPIO_SW_RFKILL, |
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82 | .active_low = 0, |
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83 | } |
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84 | }; |
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85 | |||
86 | static void __init tl_ap123_setup(void) |
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87 | { |
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88 | u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00); |
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89 | u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000); |
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90 | |||
91 | /* Disable JTAG, enabling GPIOs 0-3 */ |
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92 | /* Configure OBS4 line, for GPIO 4*/ |
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93 | ath79_gpio_function_setup(AR934X_GPIO_FUNC_JTAG_DISABLE, |
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94 | AR934X_GPIO_FUNC_CLK_OBS4_EN); |
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95 | |||
96 | /* config gpio4 as normal gpio function */ |
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97 | ath79_gpio_output_select(TL_WA830REV2_GPIO_USB_POWER, |
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98 | AR934X_GPIO_OUT_GPIO); |
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99 | |||
100 | ath79_register_m25p80(&tl_wa830re_v2_flash_data); |
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101 | |||
102 | ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_PHY_SWAP); |
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103 | |||
104 | ath79_register_mdio(1, 0x0); |
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105 | |||
106 | ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0); |
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107 | |||
108 | /* GMAC0 is connected to the PHY0 of the internal switch */ |
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109 | ath79_switch_data.phy4_mii_en = 1; |
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110 | ath79_switch_data.phy_poll_mask = BIT(0); |
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111 | ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; |
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112 | ath79_eth0_data.phy_mask = BIT(0); |
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113 | ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev; |
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114 | ath79_register_eth(0); |
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115 | |||
116 | ath79_register_wmac(ee, mac); |
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117 | } |
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118 | |||
119 | static void __init tl_wa830re_v2_setup(void) |
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120 | { |
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121 | tl_ap123_setup(); |
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122 | |||
123 | ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa830re_v2_leds_gpio) - 1, |
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124 | tl_wa830re_v2_leds_gpio); |
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125 | |||
126 | ath79_register_gpio_keys_polled(1, TL_WA830REV2_KEYS_POLL_INTERVAL, |
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127 | ARRAY_SIZE(tl_wa830re_v2_gpio_keys), |
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128 | tl_wa830re_v2_gpio_keys); |
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129 | } |
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130 | |||
131 | MIPS_MACHINE(ATH79_MACH_TL_WA830RE_V2, "TL-WA830RE-v2", "TP-LINK TL-WA830RE v2", |
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132 | tl_wa830re_v2_setup); |