2 * TP-LINK CPE210/220/510/520 board support
4 * Copyright (C) 2014 Matthias Schiffer <mschiffer@universe-factory.net>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation.
11 #include <linux/gpio.h>
12 #include <linux/platform_device.h>
14 #include <asm/mach-ath79/ath79.h>
15 #include <asm/mach-ath79/ar71xx_regs.h>
19 #include "dev-gpio-buttons.h"
20 #include "dev-leds-gpio.h"
21 #include "dev-m25p80.h"
23 #include "machtypes.h"
26 #define CPE510_GPIO_LED_LAN0 11
27 #define CPE510_GPIO_LED_LAN1 12
28 #define CPE510_GPIO_LED_L1 13
29 #define CPE510_GPIO_LED_L2 14
30 #define CPE510_GPIO_LED_L3 15
31 #define CPE510_GPIO_LED_L4 16
33 /* All LEDs/button except for link4 are the same for CPE and WBS series */
34 #define WBS510_GPIO_LED_L4 2
36 #define CPE510_GPIO_EXTERNAL_LNA0 18
37 #define CPE510_GPIO_EXTERNAL_LNA1 19
39 #define CPE510_GPIO_BTN_RESET 4
41 #define CPE510_KEYS_POLL_INTERVAL 20 /* msecs */
42 #define CPE510_KEYS_DEBOUNCE_INTERVAL (3 * CPE510_KEYS_POLL_INTERVAL)
45 static struct gpio_led cpe510_leds_gpio[] __initdata = {
47 .name = "tp-link:green:lan0",
48 .gpio = CPE510_GPIO_LED_LAN0,
51 .name = "tp-link:green:lan1",
52 .gpio = CPE510_GPIO_LED_LAN1,
55 .name = "tp-link:green:link1",
56 .gpio = CPE510_GPIO_LED_L1,
59 .name = "tp-link:green:link2",
60 .gpio = CPE510_GPIO_LED_L2,
63 .name = "tp-link:green:link3",
64 .gpio = CPE510_GPIO_LED_L3,
67 .name = "tp-link:green:link4",
68 .gpio = CPE510_GPIO_LED_L4,
73 static struct gpio_led wbs510_leds_gpio[] __initdata = {
75 .name = "tp-link:green:lan0",
76 .gpio = CPE510_GPIO_LED_LAN0,
79 .name = "tp-link:green:lan1",
80 .gpio = CPE510_GPIO_LED_LAN1,
83 .name = "tp-link:green:link1",
84 .gpio = CPE510_GPIO_LED_L1,
87 .name = "tp-link:green:link2",
88 .gpio = CPE510_GPIO_LED_L2,
91 .name = "tp-link:green:link3",
92 .gpio = CPE510_GPIO_LED_L3,
95 .name = "tp-link:green:link4",
96 .gpio = WBS510_GPIO_LED_L4,
101 static struct gpio_keys_button cpe510_gpio_keys[] __initdata = {
103 .desc = "Reset button",
106 .debounce_interval = CPE510_KEYS_DEBOUNCE_INTERVAL,
107 .gpio = CPE510_GPIO_BTN_RESET,
112 static void __init cpe_setup(u8 *mac)
114 /* Disable JTAG, enabling GPIOs 0-3 */
115 /* Configure OBS4 line, for GPIO 4*/
116 ath79_gpio_function_setup(AR934X_GPIO_FUNC_JTAG_DISABLE,
117 AR934X_GPIO_FUNC_CLK_OBS4_EN);
119 ath79_register_gpio_keys_polled(1, CPE510_KEYS_POLL_INTERVAL,
120 ARRAY_SIZE(cpe510_gpio_keys),
123 ath79_wmac_set_ext_lna_gpio(0, CPE510_GPIO_EXTERNAL_LNA0);
124 ath79_wmac_set_ext_lna_gpio(1, CPE510_GPIO_EXTERNAL_LNA1);
126 ath79_register_m25p80(NULL);
128 ath79_register_mdio(1, 0);
129 ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
130 ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
131 ath79_register_eth(1);
135 static void __init cpe210_setup(void)
137 u8 *mac = (u8 *) KSEG1ADDR(0x1f830008);
138 u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
140 ath79_register_leds_gpio(-1, ARRAY_SIZE(cpe510_leds_gpio),
145 ath79_register_wmac(ee, mac);
148 static void __init cpe510_setup(void)
150 u8 *mac = (u8 *) KSEG1ADDR(0x1f830008);
151 u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
153 ath79_register_leds_gpio(-1, ARRAY_SIZE(cpe510_leds_gpio),
158 ath79_register_wmac(ee, mac);
161 static void __init wbs_setup(void)
163 u8 *mac = (u8 *) KSEG1ADDR(0x1f830008);
164 u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
166 ath79_register_leds_gpio(-1, ARRAY_SIZE(wbs510_leds_gpio),
171 ath79_register_wmac(ee, mac);
174 MIPS_MACHINE(ATH79_MACH_CPE210, "CPE210", "TP-LINK CPE210/220",
177 MIPS_MACHINE(ATH79_MACH_CPE510, "CPE510", "TP-LINK CPE510/520",
180 MIPS_MACHINE(ATH79_MACH_WBS210, "WBS210", "TP-LINK WBS210",
183 MIPS_MACHINE(ATH79_MACH_WBS510, "WBS510", "TP-LINK WBS510",