ar71xx: Added support for TL-WA801NDv3
[openwrt/openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-tl-wa801nd-v3.c
1 /*
2 * TP-LINK TL-WA801ND v3 adapted from TP-LINK TL-WR841N/ND v9
3 *
4 * Copyright (C) 2014 Matthias Schiffer <mschiffer@universe-factory.net>
5 * Copyright (C) 2016 Tiziano Bacocco <tizbac2@gmail.com>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published
9 * by the Free Software Foundation.
10 */
11
12 #include <linux/gpio.h>
13 #include <linux/platform_device.h>
14
15 #include <asm/mach-ath79/ath79.h>
16 #include <asm/mach-ath79/ar71xx_regs.h>
17
18 #include "common.h"
19 #include "dev-eth.h"
20 #include "dev-gpio-buttons.h"
21 #include "dev-leds-gpio.h"
22 #include "dev-m25p80.h"
23 #include "dev-wmac.h"
24 #include "machtypes.h"
25
26 #define TL_WA801NDV3_GPIO_LED_WLAN 12
27 #define TL_WA801NDV3_GPIO_LED_QSS 13
28 #define TL_WA801NDV3_GPIO_LED_SECURITY_RED 11
29 #define TL_WA801NDV3_GPIO_LED_SECURITY_GREEN 15
30 #define TL_WA801NDV3_GPIO_LED_LAN 3
31
32 #define TL_WA801NDV3_GPIO_BTN_RESET 2
33 #define TL_WA801NDV3_GPIO_BTN_WIFI 1
34
35 #define TL_WA801NDV3_KEYS_POLL_INTERVAL 20 /* msecs */
36 #define TL_WA801NDV3_KEYS_DEBOUNCE_INTERVAL (3 * TL_WA801NDV3_KEYS_POLL_INTERVAL)
37
38 static const char *tl_wa801n_v3_part_probes[] = {
39 "tp-link",
40 NULL,
41 };
42
43 static struct flash_platform_data tl_wa801n_v3_flash_data = {
44 .part_probes = tl_wa801n_v3_part_probes,
45 };
46
47 static struct gpio_led tl_wa801n_v3_leds_gpio[] __initdata = {
48 {
49 .name = "tp-link:green:qss",
50 .gpio = TL_WA801NDV3_GPIO_LED_QSS,
51 .active_low = 1,
52 }, {
53 .name = "tp-link:green:lan",
54 .gpio = TL_WA801NDV3_GPIO_LED_LAN,
55 .active_low = 1,
56 }, {
57 .name = "tp-link:green:wlan",
58 .gpio = TL_WA801NDV3_GPIO_LED_WLAN,
59 .active_low = 1,
60 }, {
61 .name = "tp-link:red:security",
62 .gpio = TL_WA801NDV3_GPIO_LED_SECURITY_RED,
63 .active_low = 0,
64 }, {
65 .name = "tp-link:green:security",
66 .gpio = TL_WA801NDV3_GPIO_LED_SECURITY_GREEN,
67 .active_low = 0,
68 }
69
70 };
71
72 static struct gpio_keys_button tl_wa801n_v3_gpio_keys[] __initdata = {
73 {
74 .desc = "Reset button",
75 .type = EV_KEY,
76 .code = KEY_RESTART,
77 .debounce_interval = TL_WA801NDV3_KEYS_DEBOUNCE_INTERVAL,
78 .gpio = TL_WA801NDV3_GPIO_BTN_RESET,
79 .active_low = 1,
80 }, {
81 .desc = "WIFI button",
82 .type = EV_KEY,
83 .code = KEY_RFKILL,
84 .debounce_interval = TL_WA801NDV3_KEYS_DEBOUNCE_INTERVAL,
85 .gpio = TL_WA801NDV3_GPIO_BTN_WIFI,
86 .active_low = 1,
87 }
88 };
89
90
91 static void __init tl_ap143_setup(void)
92 {
93 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
94 u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
95 u8 tmpmac[ETH_ALEN];
96
97 ath79_register_m25p80(&tl_wa801n_v3_flash_data);
98
99 ath79_setup_ar933x_phy4_switch(false, false);
100
101 ath79_register_mdio(0, 0x0);
102
103 /* LAN */
104 ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
105 ath79_eth1_data.duplex = DUPLEX_FULL;
106 ath79_switch_data.phy_poll_mask |= BIT(4);
107 ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
108 ath79_register_eth(1);
109
110 /* WAN */
111 ath79_switch_data.phy4_mii_en = 1;
112 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
113 ath79_eth0_data.duplex = DUPLEX_FULL;
114 ath79_eth0_data.speed = SPEED_100;
115 ath79_eth0_data.phy_mask = BIT(4);
116 ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
117 ath79_register_eth(0);
118
119 ath79_init_mac(tmpmac, mac, 0);
120 ath79_register_wmac(ee, tmpmac);
121 }
122
123 static void __init tl_wa801n_v3_setup(void)
124 {
125 tl_ap143_setup();
126
127 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa801n_v3_leds_gpio),
128 tl_wa801n_v3_leds_gpio);
129
130 ath79_register_gpio_keys_polled(1, TL_WA801NDV3_KEYS_POLL_INTERVAL,
131 ARRAY_SIZE(tl_wa801n_v3_gpio_keys),
132 tl_wa801n_v3_gpio_keys);
133 }
134
135 MIPS_MACHINE(ATH79_MACH_TL_WA801ND_V3, "TL-WA801ND-v3", "TP-LINK TL-WA801ND v3",
136 tl_wa801n_v3_setup);