ar71xx: add kernel support for the TL-WA901ND v3 board
[openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-tl-wax50re.c
1 /*
2  *  TP-LINK TL-WA750RE v1/TL-WA801ND v2/TL-WA850RE v1/TL-WA901ND v3
3  *  board support
4  *
5  *  Copyright (C) 2013 Martijn Zilverschoon <thefriedzombie@gmail.com>
6  *  Copyright (C) 2013 Jiri Pirko <jiri@resnulli.us>
7  *
8  *  This program is free software; you can redistribute it and/or modify it
9  *  under the terms of the GNU General Public License version 2 as published
10  *  by the Free Software Foundation.
11  */
12
13 #include <linux/gpio.h>
14 #include <linux/platform_device.h>
15
16 #include <asm/mach-ath79/ath79.h>
17 #include <asm/mach-ath79/ar71xx_regs.h>
18
19 #include "common.h"
20 #include "dev-eth.h"
21 #include "dev-gpio-buttons.h"
22 #include "dev-leds-gpio.h"
23 #include "dev-m25p80.h"
24 #include "dev-wmac.h"
25 #include "machtypes.h"
26
27 #define TL_WAX50RE_GPIO_LED_LAN         20
28 #define TL_WAX50RE_GPIO_LED_WLAN        13
29 #define TL_WAX50RE_GPIO_LED_RE          15
30 #define TL_WAX50RE_GPIO_LED_SIGNAL1     0
31 #define TL_WAX50RE_GPIO_LED_SIGNAL2     1
32 #define TL_WAX50RE_GPIO_LED_SIGNAL3     2
33 #define TL_WAX50RE_GPIO_LED_SIGNAL4     3
34 #define TL_WAX50RE_GPIO_LED_SIGNAL5     4
35
36 #define TL_WA801ND_V2_GPIO_LED_LAN      18
37 #define TL_WA801ND_V2_GPIO_LED_SYSTEM   14
38
39 #define TL_WAX50RE_GPIO_BTN_RESET       17
40 #define TL_WAX50RE_GPIO_BTN_WPS         16
41
42 #define TL_WAX50RE_KEYS_POLL_INTERVAL   20      /* msecs */
43 #define TL_WAX50RE_KEYS_DEBOUNCE_INTERVAL (3 * TL_WAX50RE_KEYS_POLL_INTERVAL)
44
45 static const char *tl_wax50re_part_probes[] = {
46         "tp-link",
47         NULL,
48 };
49
50 static struct flash_platform_data tl_wax50re_flash_data = {
51         .part_probes    = tl_wax50re_part_probes,
52 };
53
54 static struct gpio_led tl_wa750re_leds_gpio[] __initdata = {
55         {
56                 .name           = "tp-link:orange:lan",
57                 .gpio           = TL_WAX50RE_GPIO_LED_LAN,
58                 .active_low     = 1,
59         }, {
60                 .name           = "tp-link:orange:wlan",
61                 .gpio           = TL_WAX50RE_GPIO_LED_WLAN,
62                 .active_low     = 1,
63         }, {
64                 .name           = "tp-link:orange:re",
65                 .gpio           = TL_WAX50RE_GPIO_LED_RE,
66                 .active_low     = 1,
67         }, {
68                 .name           = "tp-link:orange:signal1",
69                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL1,
70                 .active_low     = 1,
71         }, {
72                 .name           = "tp-link:orange:signal2",
73                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL2,
74                 .active_low     = 1,
75         }, {
76                 .name           = "tp-link:orange:signal3",
77                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL3,
78                 .active_low     = 1,
79         }, {
80                 .name           = "tp-link:orange:signal4",
81                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL4,
82                 .active_low     = 1,
83         }, {
84                 .name           = "tp-link:orange:signal5",
85                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL5,
86                 .active_low     = 1,
87         },
88 };
89
90 static struct gpio_led tl_wa850re_leds_gpio[] __initdata = {
91         {
92                 .name           = "tp-link:blue:lan",
93                 .gpio           = TL_WAX50RE_GPIO_LED_LAN,
94                 .active_low     = 1,
95         }, {
96                 .name           = "tp-link:blue:wlan",
97                 .gpio           = TL_WAX50RE_GPIO_LED_WLAN,
98                 .active_low     = 1,
99         }, {
100                 .name           = "tp-link:blue:re",
101                 .gpio           = TL_WAX50RE_GPIO_LED_RE,
102                 .active_low     = 1,
103         }, {
104                 .name           = "tp-link:blue:signal1",
105                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL1,
106                 .active_low     = 1,
107         }, {
108                 .name           = "tp-link:blue:signal2",
109                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL2,
110                 .active_low     = 1,
111         }, {
112                 .name           = "tp-link:blue:signal3",
113                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL3,
114                 .active_low     = 1,
115         }, {
116                 .name           = "tp-link:blue:signal4",
117                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL4,
118                 .active_low     = 1,
119         }, {
120                 .name           = "tp-link:blue:signal5",
121                 .gpio           = TL_WAX50RE_GPIO_LED_SIGNAL5,
122                 .active_low     = 1,
123         },
124 };
125
126
127 static struct gpio_keys_button tl_wax50re_gpio_keys[] __initdata = {
128         {
129                 .desc              = "Reset button",
130                 .type              = EV_KEY,
131                 .code              = KEY_RESTART,
132                 .debounce_interval = TL_WAX50RE_KEYS_DEBOUNCE_INTERVAL,
133                 .gpio              = TL_WAX50RE_GPIO_BTN_RESET,
134                 .active_low        = 1,
135         }, {
136                 .desc              = "WPS",
137                 .type              = EV_KEY,
138                 .code              = KEY_WPS_BUTTON,
139                 .debounce_interval = TL_WAX50RE_KEYS_DEBOUNCE_INTERVAL,
140                 .gpio              = TL_WAX50RE_GPIO_BTN_WPS,
141                 .active_low        = 1,
142         },
143 };
144
145 static struct gpio_led tl_wa801nd_v2_leds_gpio[] __initdata = {
146         {
147                 .name           = "tp-link:green:lan",
148                 .gpio           = TL_WA801ND_V2_GPIO_LED_LAN,
149                 .active_low     = 1,
150         }, {
151                 .name           = "tp-link:green:wlan",
152                 .gpio           = TL_WAX50RE_GPIO_LED_WLAN,
153                 .active_low     = 1,
154         }, {
155                 .name           = "tp-link:green:qss",
156                 .gpio           = TL_WAX50RE_GPIO_LED_RE,
157                 .active_low     = 1,
158         }, {
159                 .name           = "tp-link:green:system",
160                 .gpio           = TL_WA801ND_V2_GPIO_LED_SYSTEM,
161                 .active_low     = 1,
162         },
163 };
164
165 static void __init tl_ap123_setup(void)
166 {
167         u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
168         u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
169
170         ath79_register_m25p80(&tl_wax50re_flash_data);
171
172         ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_PHY_SWAP);
173
174         ath79_register_mdio(1, 0x0);
175
176         ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
177
178         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
179         ath79_eth0_data.phy_mask = BIT(0);
180         ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
181         ath79_register_eth(0);
182
183         ath79_register_wmac(ee, mac);
184 }
185
186 static void  __init tl_wa750re_setup(void)
187 {
188         tl_ap123_setup();
189         ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa750re_leds_gpio),
190                                  tl_wa750re_leds_gpio);
191
192         ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
193                                         ARRAY_SIZE(tl_wax50re_gpio_keys),
194                                         tl_wax50re_gpio_keys);
195 }
196
197 MIPS_MACHINE(ATH79_MACH_TL_WA750RE, "TL-WA750RE", "TP-LINK TL-WA750RE",
198              tl_wa750re_setup);
199
200 static void __init tl_wa801nd_v2_setup(void)
201 {
202         tl_ap123_setup();
203         ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa801nd_v2_leds_gpio),
204                         tl_wa801nd_v2_leds_gpio);
205
206         ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
207                                         ARRAY_SIZE(tl_wax50re_gpio_keys),
208                                         tl_wax50re_gpio_keys);
209 }
210
211 MIPS_MACHINE(ATH79_MACH_TL_WA801ND_V2, "TL-WA801ND-v2", "TP-LINK TL-WA801ND v2",
212              tl_wa801nd_v2_setup);
213
214 static void  __init tl_wa850re_setup(void)
215 {
216         tl_ap123_setup();
217         ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa850re_leds_gpio),
218                                  tl_wa850re_leds_gpio);
219
220         ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
221                                         ARRAY_SIZE(tl_wax50re_gpio_keys),
222                                         tl_wax50re_gpio_keys);
223 }
224
225 MIPS_MACHINE(ATH79_MACH_TL_WA850RE, "TL-WA850RE", "TP-LINK TL-WA850RE",
226              tl_wa850re_setup);
227
228 static void __init tl_wa901nd_v3_setup(void)
229 {
230         tl_ap123_setup();
231         ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa801nd_v2_leds_gpio),
232                         tl_wa801nd_v2_leds_gpio);
233
234         ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
235                                         ARRAY_SIZE(tl_wax50re_gpio_keys) - 1,
236                                         tl_wax50re_gpio_keys);
237 }
238
239 MIPS_MACHINE(ATH79_MACH_TL_WA901ND_V3, "TL-WA901ND-v3", "TP-LINK TL-WA901ND v3",
240              tl_wa901nd_v3_setup);