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ar71xx: add support for ALFA Network N5Q
[openwrt/openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-tl-wax50re.c
1 /*
2 * Support for TP-Link boards:
3 * - TL-WA750RE v1
4 * - TL-WA801ND v2
5 * - TL-WA850RE v1/v2
6 * - TL-WA855RE v1
7 * - TL-WA901ND v3
8 *
9 * Copyright (C) 2013 Martijn Zilverschoon <thefriedzombie@gmail.com>
10 * Copyright (C) 2013 Jiri Pirko <jiri@resnulli.us>
11 * Copyright (C) 2017 Piotr Dymacz <pepe2k@gmail.com>
12 * Copyright (C) 2017 Federico Cappon <dududede371@gmail.com>
13 * Copyright (C) 2017 Nicolò Veronese <nicveronese@gmail.com>
14 *
15 * This program is free software; you can redistribute it and/or modify it
16 * under the terms of the GNU General Public License version 2 as published
17 * by the Free Software Foundation.
18 */
19
20 #include <linux/gpio.h>
21 #include <linux/platform_device.h>
22
23 #include <asm/mach-ath79/ath79.h>
24 #include <asm/mach-ath79/ar71xx_regs.h>
25
26 #include "common.h"
27 #include "dev-eth.h"
28 #include "dev-gpio-buttons.h"
29 #include "dev-leds-gpio.h"
30 #include "dev-m25p80.h"
31 #include "dev-wmac.h"
32 #include "machtypes.h"
33
34 #define TL_WAX50RE_GPIO_LED_LAN 20
35 #define TL_WAX50RE_GPIO_LED_WLAN 13
36 #define TL_WAX50RE_GPIO_LED_RE 15
37 #define TL_WAX50RE_GPIO_LED_SIGNAL1 0
38 #define TL_WAX50RE_GPIO_LED_SIGNAL2 1
39 #define TL_WAX50RE_GPIO_LED_SIGNAL3 2
40 #define TL_WAX50RE_GPIO_LED_SIGNAL4 3
41 #define TL_WAX50RE_GPIO_LED_SIGNAL5 4
42
43 #define TL_WA850RE_V2_GPIO_LED_LAN 14
44 #define TL_WA850RE_V2_GPIO_LED_RE 12
45 #define TL_WA850RE_V2_GPIO_LED_SIGNAL1 0
46 #define TL_WA850RE_V2_GPIO_LED_SIGNAL2 1
47 #define TL_WA850RE_V2_GPIO_LED_SIGNAL3 2
48 #define TL_WA850RE_V2_GPIO_LED_SIGNAL4 3
49 #define TL_WA850RE_V2_GPIO_LED_SIGNAL5 4
50 #define TL_WA850RE_V2_GPIO_LED_WLAN 13
51
52 #define TL_WA850RE_V2_GPIO_ENABLE_LEDS 15
53
54 #define TL_WA855REV1_GPIO_LED_RED 11
55 #define TL_WA855REV1_GPIO_LED_GREEN 12
56
57 #define TL_WA860RE_GPIO_LED_WLAN_ORANGE 0
58 #define TL_WA860RE_GPIO_LED_WLAN_GREEN 2
59 #define TL_WA860RE_GPIO_LED_POWER_ORANGE 12
60 #define TL_WA860RE_GPIO_LED_POWER_GREEN 14
61 #define TL_WA860RE_GPIO_LED_LAN 20
62
63 #define TL_WA801ND_V2_GPIO_LED_LAN 18
64 #define TL_WA801ND_V2_GPIO_LED_SYSTEM 14
65
66 #define TL_WAX50RE_GPIO_BTN_RESET 17
67 #define TL_WAX50RE_GPIO_BTN_WPS 16
68
69 #define TL_WA860RE_GPIO_BTN_RESET 17
70 #define TL_WA860RE_GPIO_BTN_WPS 16
71 #define TL_WA860RE_GPIO_BTN_ONOFF 11
72
73 #define TL_WAX50RE_KEYS_POLL_INTERVAL 20 /* msecs */
74 #define TL_WAX50RE_KEYS_DEBOUNCE_INTERVAL (3 * TL_WAX50RE_KEYS_POLL_INTERVAL)
75
76 static const char *tl_wax50re_part_probes[] = {
77 "tp-link",
78 NULL,
79 };
80
81 static struct flash_platform_data tl_wax50re_flash_data = {
82 .part_probes = tl_wax50re_part_probes,
83 };
84
85 static struct gpio_led tl_wa750re_leds_gpio[] __initdata = {
86 {
87 .name = "tp-link:orange:lan",
88 .gpio = TL_WAX50RE_GPIO_LED_LAN,
89 .active_low = 1,
90 }, {
91 .name = "tp-link:orange:wlan",
92 .gpio = TL_WAX50RE_GPIO_LED_WLAN,
93 .active_low = 1,
94 }, {
95 .name = "tp-link:orange:re",
96 .gpio = TL_WAX50RE_GPIO_LED_RE,
97 .active_low = 1,
98 }, {
99 .name = "tp-link:orange:signal1",
100 .gpio = TL_WAX50RE_GPIO_LED_SIGNAL1,
101 .active_low = 1,
102 }, {
103 .name = "tp-link:orange:signal2",
104 .gpio = TL_WAX50RE_GPIO_LED_SIGNAL2,
105 .active_low = 1,
106 }, {
107 .name = "tp-link:orange:signal3",
108 .gpio = TL_WAX50RE_GPIO_LED_SIGNAL3,
109 .active_low = 1,
110 }, {
111 .name = "tp-link:orange:signal4",
112 .gpio = TL_WAX50RE_GPIO_LED_SIGNAL4,
113 .active_low = 1,
114 }, {
115 .name = "tp-link:orange:signal5",
116 .gpio = TL_WAX50RE_GPIO_LED_SIGNAL5,
117 .active_low = 1,
118 },
119 };
120
121 static struct gpio_led tl_wa850re_leds_gpio[] __initdata = {
122 {
123 .name = "tp-link:blue:lan",
124 .gpio = TL_WAX50RE_GPIO_LED_LAN,
125 .active_low = 1,
126 }, {
127 .name = "tp-link:blue:wlan",
128 .gpio = TL_WAX50RE_GPIO_LED_WLAN,
129 .active_low = 1,
130 }, {
131 .name = "tp-link:blue:re",
132 .gpio = TL_WAX50RE_GPIO_LED_RE,
133 .active_low = 1,
134 }, {
135 .name = "tp-link:blue:signal1",
136 .gpio = TL_WAX50RE_GPIO_LED_SIGNAL1,
137 .active_low = 1,
138 }, {
139 .name = "tp-link:blue:signal2",
140 .gpio = TL_WAX50RE_GPIO_LED_SIGNAL2,
141 .active_low = 1,
142 }, {
143 .name = "tp-link:blue:signal3",
144 .gpio = TL_WAX50RE_GPIO_LED_SIGNAL3,
145 .active_low = 1,
146 }, {
147 .name = "tp-link:blue:signal4",
148 .gpio = TL_WAX50RE_GPIO_LED_SIGNAL4,
149 .active_low = 1,
150 }, {
151 .name = "tp-link:blue:signal5",
152 .gpio = TL_WAX50RE_GPIO_LED_SIGNAL5,
153 .active_low = 1,
154 },
155 };
156
157 static struct gpio_led tl_wa850re_v2_leds_gpio[] __initdata = {
158 {
159 .name = "tp-link:blue:lan",
160 .gpio = TL_WA850RE_V2_GPIO_LED_LAN,
161 .active_low = 1,
162 }, {
163 .name = "tp-link:blue:re",
164 .gpio = TL_WA850RE_V2_GPIO_LED_RE,
165 .active_low = 1,
166 }, {
167 .name = "tp-link:blue:signal1",
168 .gpio = TL_WA850RE_V2_GPIO_LED_SIGNAL1,
169 .active_low = 1,
170 }, {
171 .name = "tp-link:blue:signal2",
172 .gpio = TL_WA850RE_V2_GPIO_LED_SIGNAL2,
173 .active_low = 1,
174 }, {
175 .name = "tp-link:blue:signal3",
176 .gpio = TL_WA850RE_V2_GPIO_LED_SIGNAL3,
177 .active_low = 1,
178 }, {
179 .name = "tp-link:blue:signal4",
180 .gpio = TL_WA850RE_V2_GPIO_LED_SIGNAL4,
181 .active_low = 1,
182 }, {
183 .name = "tp-link:blue:signal5",
184 .gpio = TL_WA850RE_V2_GPIO_LED_SIGNAL5,
185 .active_low = 1,
186 }, {
187 .name = "tp-link:blue:wlan",
188 .gpio = TL_WA850RE_V2_GPIO_LED_WLAN,
189 .active_low = 1,
190 },
191 };
192
193 static struct gpio_led tl_wa855re_v1_leds_gpio[] __initdata = {
194 {
195 .name = "tp-link:green:power",
196 .gpio = TL_WA855REV1_GPIO_LED_GREEN,
197 .active_low = 0,
198 }, {
199 .name = "tp-link:red:power",
200 .gpio = TL_WA855REV1_GPIO_LED_RED,
201 .active_low = 0,
202 },
203 };
204
205 static struct gpio_led tl_wa860re_leds_gpio[] __initdata = {
206 {
207 .name = "tp-link:green:lan",
208 .gpio = TL_WA860RE_GPIO_LED_LAN,
209 .active_low = 1,
210 }, {
211 .name = "tp-link:green:power",
212 .gpio = TL_WA860RE_GPIO_LED_POWER_GREEN,
213 .active_low = 1,
214 }, {
215 .name = "tp-link:orange:power",
216 .gpio = TL_WA860RE_GPIO_LED_POWER_ORANGE,
217 .active_low = 1,
218 }, {
219 .name = "tp-link:green:wlan",
220 .gpio = TL_WA860RE_GPIO_LED_WLAN_GREEN,
221 .active_low = 1,
222 }, {
223 .name = "tp-link:orange:wlan",
224 .gpio = TL_WA860RE_GPIO_LED_WLAN_ORANGE,
225 .active_low = 1,
226 },
227 };
228
229
230 static struct gpio_keys_button tl_wax50re_gpio_keys[] __initdata = {
231 {
232 .desc = "Reset button",
233 .type = EV_KEY,
234 .code = KEY_RESTART,
235 .debounce_interval = TL_WAX50RE_KEYS_DEBOUNCE_INTERVAL,
236 .gpio = TL_WAX50RE_GPIO_BTN_RESET,
237 .active_low = 1,
238 }, {
239 .desc = "WPS",
240 .type = EV_KEY,
241 .code = KEY_WPS_BUTTON,
242 .debounce_interval = TL_WAX50RE_KEYS_DEBOUNCE_INTERVAL,
243 .gpio = TL_WAX50RE_GPIO_BTN_WPS,
244 .active_low = 1,
245 },
246 };
247
248 static struct gpio_keys_button tl_wa860re_gpio_keys[] __initdata = {
249 {
250 .desc = "Reset button",
251 .type = EV_KEY,
252 .code = KEY_RESTART,
253 .debounce_interval = TL_WAX50RE_KEYS_DEBOUNCE_INTERVAL,
254 .gpio = TL_WA860RE_GPIO_BTN_RESET,
255 .active_low = 1,
256 }, {
257 .desc = "WPS",
258 .type = EV_KEY,
259 .code = KEY_WPS_BUTTON,
260 .debounce_interval = TL_WAX50RE_KEYS_DEBOUNCE_INTERVAL,
261 .gpio = TL_WA860RE_GPIO_BTN_WPS,
262 .active_low = 1,
263 }, {
264 .desc = "ONOFF",
265 .type = EV_KEY,
266 .code = BTN_1,
267 .debounce_interval = TL_WAX50RE_KEYS_DEBOUNCE_INTERVAL,
268 .gpio = TL_WA860RE_GPIO_BTN_ONOFF,
269 .active_low = 1,
270 },
271 };
272
273 static struct gpio_led tl_wa801nd_v2_leds_gpio[] __initdata = {
274 {
275 .name = "tp-link:green:lan",
276 .gpio = TL_WA801ND_V2_GPIO_LED_LAN,
277 .active_low = 1,
278 }, {
279 .name = "tp-link:green:wlan",
280 .gpio = TL_WAX50RE_GPIO_LED_WLAN,
281 .active_low = 1,
282 }, {
283 .name = "tp-link:green:qss",
284 .gpio = TL_WAX50RE_GPIO_LED_RE,
285 .active_low = 1,
286 }, {
287 .name = "tp-link:green:system",
288 .gpio = TL_WA801ND_V2_GPIO_LED_SYSTEM,
289 .active_low = 1,
290 },
291 };
292
293 static void __init tl_ap123_setup(void)
294 {
295 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
296 u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
297
298 ath79_register_m25p80(&tl_wax50re_flash_data);
299
300 ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_PHY_SWAP);
301
302 ath79_register_mdio(1, 0x0);
303
304 ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
305
306 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
307 ath79_eth0_data.phy_mask = BIT(0);
308 ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
309 ath79_register_eth(0);
310
311 ath79_register_wmac(ee, mac);
312 }
313
314 static void __init tl_ap143_setup(void)
315 {
316 u8 *mac = (u8 *) KSEG1ADDR(0x1f3c0008);
317 u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
318 u8 tmpmac[ETH_ALEN];
319
320 ath79_register_m25p80(NULL);
321
322 ath79_setup_ar933x_phy4_switch(false, false);
323
324 ath79_register_mdio(0, 0x0);
325
326 ath79_switch_data.phy4_mii_en = 1;
327 ath79_eth0_data.duplex = DUPLEX_FULL;
328 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
329 ath79_eth0_data.phy_mask = BIT(4);
330 ath79_eth0_data.speed = SPEED_100;
331 ath79_init_mac(ath79_eth0_data.mac_addr, mac, -2);
332 ath79_register_eth(0);
333
334 ath79_init_mac(tmpmac, mac, 0);
335 ath79_register_wmac(ee, mac);
336 }
337
338 static void __init tl_wa750re_setup(void)
339 {
340 tl_ap123_setup();
341 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa750re_leds_gpio),
342 tl_wa750re_leds_gpio);
343
344 ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
345 ARRAY_SIZE(tl_wax50re_gpio_keys),
346 tl_wax50re_gpio_keys);
347 }
348
349 MIPS_MACHINE(ATH79_MACH_TL_WA750RE, "TL-WA750RE", "TP-LINK TL-WA750RE",
350 tl_wa750re_setup);
351
352 static void __init tl_wa801nd_v2_setup(void)
353 {
354 tl_ap123_setup();
355 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa801nd_v2_leds_gpio),
356 tl_wa801nd_v2_leds_gpio);
357
358 ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
359 ARRAY_SIZE(tl_wax50re_gpio_keys),
360 tl_wax50re_gpio_keys);
361 }
362
363 MIPS_MACHINE(ATH79_MACH_TL_WA801ND_V2, "TL-WA801ND-v2", "TP-LINK TL-WA801ND v2",
364 tl_wa801nd_v2_setup);
365
366 static void __init tl_wa850re_setup(void)
367 {
368 tl_ap123_setup();
369 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa850re_leds_gpio),
370 tl_wa850re_leds_gpio);
371
372 ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
373 ARRAY_SIZE(tl_wax50re_gpio_keys),
374 tl_wax50re_gpio_keys);
375 }
376
377 MIPS_MACHINE(ATH79_MACH_TL_WA850RE, "TL-WA850RE", "TP-LINK TL-WA850RE",
378 tl_wa850re_setup);
379
380 static void __init tl_wa850re_v2_setup(void)
381 {
382 tl_ap143_setup();
383
384 /* For GPIO 0~4 */
385 ath79_gpio_function_setup(AR934X_GPIO_FUNC_JTAG_DISABLE,
386 AR934X_GPIO_FUNC_CLK_OBS4_EN);
387
388 /* Allow to enable/disable all LEDs from userspace */
389 gpio_request_one(TL_WA850RE_V2_GPIO_ENABLE_LEDS,
390 GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
391 "LEDs enable");
392
393 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa850re_v2_leds_gpio),
394 tl_wa850re_v2_leds_gpio);
395
396 ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
397 ARRAY_SIZE(tl_wax50re_gpio_keys),
398 tl_wax50re_gpio_keys);
399 }
400
401 MIPS_MACHINE(ATH79_MACH_TL_WA850RE_V2, "TL-WA850RE-V2",
402 "TP-LINK TL-WA850RE v2", tl_wa850re_v2_setup);
403
404 static void __init tl_wa855re_v1_setup(void)
405 {
406 tl_ap143_setup();
407
408 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa855re_v1_leds_gpio),
409 tl_wa855re_v1_leds_gpio);
410
411 ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
412 ARRAY_SIZE(tl_wax50re_gpio_keys),
413 tl_wax50re_gpio_keys);
414 }
415
416 MIPS_MACHINE(ATH79_MACH_TL_WA855RE_V1, "TL-WA855RE-v1", "TP-LINK TL-WA855RE v1",
417 tl_wa855re_v1_setup);
418
419 static void __init tl_wa860re_setup(void)
420 {
421 tl_ap123_setup();
422 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa860re_leds_gpio),
423 tl_wa860re_leds_gpio);
424
425 ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
426 ARRAY_SIZE(tl_wa860re_gpio_keys),
427 tl_wa860re_gpio_keys);
428 }
429
430 MIPS_MACHINE(ATH79_MACH_TL_WA860RE, "TL-WA860RE", "TP-LINK TL-WA860RE",
431 tl_wa860re_setup);
432
433 static void __init tl_wa901nd_v3_setup(void)
434 {
435 tl_ap123_setup();
436 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa801nd_v2_leds_gpio),
437 tl_wa801nd_v2_leds_gpio);
438
439 ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
440 ARRAY_SIZE(tl_wax50re_gpio_keys) - 1,
441 tl_wax50re_gpio_keys);
442 }
443
444 MIPS_MACHINE(ATH79_MACH_TL_WA901ND_V3, "TL-WA901ND-v3", "TP-LINK TL-WA901ND v3",
445 tl_wa901nd_v3_setup);
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