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7ca5dc14 FF |
1 | /* |
2 | * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org> | |
3 | * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org> | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program; if not, write to the Free Software | |
17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
18 | */ | |
19 | ||
20 | #include <linux/init.h> | |
21 | #include <linux/types.h> | |
22 | #include <linux/module.h> | |
23 | #include <linux/delay.h> | |
24 | #include <linux/dma-mapping.h> | |
25 | #include <linux/platform_device.h> | |
26 | #include <linux/mtd/physmap.h> | |
27 | #include <linux/serial.h> | |
28 | #include <linux/serial_8250.h> | |
29 | #include <linux/ioport.h> | |
30 | #include <linux/io.h> | |
7ca5dc14 FF |
31 | #include <linux/vlynq.h> |
32 | #include <linux/leds.h> | |
33 | #include <linux/string.h> | |
34 | #include <linux/etherdevice.h> | |
1e2c8d83 FF |
35 | #include <linux/phy.h> |
36 | #include <linux/phy_fixed.h> | |
5f3c9098 | 37 | #include <linux/gpio.h> |
780019dd | 38 | #include <linux/clk.h> |
7ca5dc14 FF |
39 | |
40 | #include <asm/addrspace.h> | |
41 | #include <asm/mach-ar7/ar7.h> | |
42 | #include <asm/mach-ar7/gpio.h> | |
43 | #include <asm/mach-ar7/prom.h> | |
44 | ||
4d1da8c2 AC |
45 | /***************************************************************************** |
46 | * VLYNQ Bus | |
47 | ****************************************************************************/ | |
7ca5dc14 FF |
48 | struct plat_vlynq_data { |
49 | struct plat_vlynq_ops ops; | |
50 | int gpio_bit; | |
51 | int reset_bit; | |
52 | }; | |
53 | ||
7ca5dc14 FF |
54 | static int vlynq_on(struct vlynq_device *dev) |
55 | { | |
4d1da8c2 | 56 | int ret; |
7ca5dc14 FF |
57 | struct plat_vlynq_data *pdata = dev->dev.platform_data; |
58 | ||
4d1da8c2 AC |
59 | ret = gpio_request(pdata->gpio_bit, "vlynq"); |
60 | if (ret) | |
7ca5dc14 FF |
61 | goto out; |
62 | ||
63 | ar7_device_reset(pdata->reset_bit); | |
64 | ||
4d1da8c2 AC |
65 | ret = ar7_gpio_disable(pdata->gpio_bit); |
66 | if (ret) | |
7ca5dc14 FF |
67 | goto out_enabled; |
68 | ||
4d1da8c2 AC |
69 | ret = ar7_gpio_enable(pdata->gpio_bit); |
70 | if (ret) | |
7ca5dc14 FF |
71 | goto out_enabled; |
72 | ||
4d1da8c2 AC |
73 | ret = gpio_direction_output(pdata->gpio_bit, 0); |
74 | if (ret) | |
7ca5dc14 FF |
75 | goto out_gpio_enabled; |
76 | ||
77 | msleep(50); | |
78 | ||
79 | gpio_set_value(pdata->gpio_bit, 1); | |
4d1da8c2 | 80 | |
7ca5dc14 FF |
81 | msleep(50); |
82 | ||
83 | return 0; | |
84 | ||
85 | out_gpio_enabled: | |
86 | ar7_gpio_disable(pdata->gpio_bit); | |
87 | out_enabled: | |
88 | ar7_device_disable(pdata->reset_bit); | |
89 | gpio_free(pdata->gpio_bit); | |
90 | out: | |
4d1da8c2 | 91 | return ret; |
7ca5dc14 FF |
92 | } |
93 | ||
94 | static void vlynq_off(struct vlynq_device *dev) | |
95 | { | |
96 | struct plat_vlynq_data *pdata = dev->dev.platform_data; | |
4d1da8c2 | 97 | |
7ca5dc14 FF |
98 | ar7_gpio_disable(pdata->gpio_bit); |
99 | gpio_free(pdata->gpio_bit); | |
100 | ar7_device_disable(pdata->reset_bit); | |
101 | } | |
102 | ||
4d1da8c2 | 103 | static struct resource vlynq_low_res[] = { |
7ca5dc14 | 104 | { |
4d1da8c2 AC |
105 | .name = "regs", |
106 | .flags = IORESOURCE_MEM, | |
107 | .start = AR7_REGS_VLYNQ0, | |
108 | .end = AR7_REGS_VLYNQ0 + 0xff, | |
7ca5dc14 FF |
109 | }, |
110 | { | |
4d1da8c2 AC |
111 | .name = "irq", |
112 | .flags = IORESOURCE_IRQ, | |
113 | .start = 29, | |
114 | .end = 29, | |
7ca5dc14 | 115 | }, |
7ca5dc14 | 116 | { |
4d1da8c2 AC |
117 | .name = "mem", |
118 | .flags = IORESOURCE_MEM, | |
119 | .start = 0x04000000, | |
120 | .end = 0x04ffffff, | |
7ca5dc14 FF |
121 | }, |
122 | { | |
4d1da8c2 AC |
123 | .name = "devirq", |
124 | .flags = IORESOURCE_IRQ, | |
125 | .start = 80, | |
126 | .end = 111, | |
7ca5dc14 FF |
127 | }, |
128 | }; | |
129 | ||
4d1da8c2 | 130 | static struct resource vlynq_high_res[] = { |
7ca5dc14 | 131 | { |
4d1da8c2 AC |
132 | .name = "regs", |
133 | .flags = IORESOURCE_MEM, | |
134 | .start = AR7_REGS_VLYNQ1, | |
135 | .end = AR7_REGS_VLYNQ1 + 0xff, | |
7ca5dc14 FF |
136 | }, |
137 | { | |
4d1da8c2 AC |
138 | .name = "irq", |
139 | .flags = IORESOURCE_IRQ, | |
140 | .start = 33, | |
141 | .end = 33, | |
7ca5dc14 FF |
142 | }, |
143 | { | |
4d1da8c2 AC |
144 | .name = "mem", |
145 | .flags = IORESOURCE_MEM, | |
146 | .start = 0x0c000000, | |
147 | .end = 0x0cffffff, | |
7ca5dc14 FF |
148 | }, |
149 | { | |
4d1da8c2 AC |
150 | .name = "devirq", |
151 | .flags = IORESOURCE_IRQ, | |
152 | .start = 112, | |
153 | .end = 143, | |
7ca5dc14 FF |
154 | }, |
155 | }; | |
156 | ||
4d1da8c2 AC |
157 | static struct plat_vlynq_data vlynq_low_data = { |
158 | .ops = { | |
159 | .on = vlynq_on, | |
160 | .off = vlynq_off, | |
7ca5dc14 | 161 | }, |
4d1da8c2 AC |
162 | .reset_bit = 20, |
163 | .gpio_bit = 18, | |
164 | }; | |
165 | ||
166 | static struct plat_vlynq_data vlynq_high_data = { | |
167 | .ops = { | |
168 | .on = vlynq_on, | |
169 | .off = vlynq_off, | |
7ca5dc14 | 170 | }, |
1e3fb377 | 171 | .reset_bit = 16, |
4d1da8c2 AC |
172 | .gpio_bit = 19, |
173 | }; | |
174 | ||
175 | static struct platform_device vlynq_low = { | |
176 | .id = 0, | |
177 | .name = "vlynq", | |
178 | .dev = { | |
179 | .platform_data = &vlynq_low_data, | |
7ca5dc14 | 180 | }, |
4d1da8c2 AC |
181 | .resource = vlynq_low_res, |
182 | .num_resources = ARRAY_SIZE(vlynq_low_res), | |
183 | }; | |
184 | ||
185 | static struct platform_device vlynq_high = { | |
186 | .id = 1, | |
187 | .name = "vlynq", | |
188 | .dev = { | |
189 | .platform_data = &vlynq_high_data, | |
7ca5dc14 | 190 | }, |
4d1da8c2 AC |
191 | .resource = vlynq_high_res, |
192 | .num_resources = ARRAY_SIZE(vlynq_high_res), | |
7ca5dc14 FF |
193 | }; |
194 | ||
4d1da8c2 AC |
195 | /***************************************************************************** |
196 | * Flash | |
197 | ****************************************************************************/ | |
198 | static struct resource physmap_flash_resource = { | |
199 | .name = "mem", | |
200 | .flags = IORESOURCE_MEM, | |
201 | .start = 0x10000000, | |
202 | .end = 0x107fffff, | |
203 | }; | |
204 | ||
205 | static struct physmap_flash_data physmap_flash_data = { | |
206 | .width = 2, | |
207 | }; | |
208 | ||
209 | static struct platform_device physmap_flash = { | |
210 | .name = "physmap-flash", | |
211 | .dev = { | |
212 | .platform_data = &physmap_flash_data, | |
7ca5dc14 | 213 | }, |
4d1da8c2 AC |
214 | .resource = &physmap_flash_resource, |
215 | .num_resources = 1, | |
216 | }; | |
217 | ||
218 | /***************************************************************************** | |
219 | * Ethernet | |
220 | ****************************************************************************/ | |
221 | static struct resource cpmac_low_res[] = { | |
7ca5dc14 | 222 | { |
4d1da8c2 AC |
223 | .name = "regs", |
224 | .flags = IORESOURCE_MEM, | |
225 | .start = AR7_REGS_MAC0, | |
226 | .end = AR7_REGS_MAC0 + 0x7ff, | |
7ca5dc14 FF |
227 | }, |
228 | { | |
4d1da8c2 AC |
229 | .name = "irq", |
230 | .flags = IORESOURCE_IRQ, | |
231 | .start = 27, | |
232 | .end = 27, | |
7ca5dc14 FF |
233 | }, |
234 | }; | |
235 | ||
4d1da8c2 AC |
236 | static struct resource cpmac_high_res[] = { |
237 | { | |
238 | .name = "regs", | |
239 | .flags = IORESOURCE_MEM, | |
240 | .start = AR7_REGS_MAC1, | |
241 | .end = AR7_REGS_MAC1 + 0x7ff, | |
242 | }, | |
243 | { | |
244 | .name = "irq", | |
245 | .flags = IORESOURCE_IRQ, | |
246 | .start = 41, | |
247 | .end = 41, | |
248 | }, | |
7ca5dc14 FF |
249 | }; |
250 | ||
1e2c8d83 | 251 | static struct fixed_phy_status fixed_phy_status __initdata = { |
4d1da8c2 AC |
252 | .link = 1, |
253 | .speed = 100, | |
254 | .duplex = 1, | |
1e2c8d83 FF |
255 | }; |
256 | ||
7ca5dc14 | 257 | static struct plat_cpmac_data cpmac_low_data = { |
4d1da8c2 AC |
258 | .reset_bit = 17, |
259 | .power_bit = 20, | |
260 | .phy_mask = 0x80000000, | |
7ca5dc14 FF |
261 | }; |
262 | ||
263 | static struct plat_cpmac_data cpmac_high_data = { | |
4d1da8c2 AC |
264 | .reset_bit = 21, |
265 | .power_bit = 22, | |
266 | .phy_mask = 0x7fffffff, | |
7ca5dc14 FF |
267 | }; |
268 | ||
8e84c148 | 269 | static u64 cpmac_dma_mask = DMA_BIT_MASK(32); |
4d1da8c2 | 270 | |
7ca5dc14 | 271 | static struct platform_device cpmac_low = { |
4d1da8c2 AC |
272 | .id = 0, |
273 | .name = "cpmac", | |
7ca5dc14 | 274 | .dev = { |
4d1da8c2 AC |
275 | .dma_mask = &cpmac_dma_mask, |
276 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
277 | .platform_data = &cpmac_low_data, | |
7ca5dc14 | 278 | }, |
4d1da8c2 AC |
279 | .resource = cpmac_low_res, |
280 | .num_resources = ARRAY_SIZE(cpmac_low_res), | |
7ca5dc14 FF |
281 | }; |
282 | ||
283 | static struct platform_device cpmac_high = { | |
4d1da8c2 AC |
284 | .id = 1, |
285 | .name = "cpmac", | |
7ca5dc14 | 286 | .dev = { |
4d1da8c2 AC |
287 | .dma_mask = &cpmac_dma_mask, |
288 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
289 | .platform_data = &cpmac_high_data, | |
7ca5dc14 | 290 | }, |
4d1da8c2 AC |
291 | .resource = cpmac_high_res, |
292 | .num_resources = ARRAY_SIZE(cpmac_high_res), | |
7ca5dc14 FF |
293 | }; |
294 | ||
d16f7093 | 295 | static void __init cpmac_get_mac(int instance, unsigned char *dev_addr) |
4d1da8c2 | 296 | { |
d16f7093 | 297 | char name[5], *mac; |
4d1da8c2 | 298 | |
4d1da8c2 AC |
299 | sprintf(name, "mac%c", 'a' + instance); |
300 | mac = prom_getenv(name); | |
d16f7093 | 301 | if (!mac && instance) { |
4d1da8c2 AC |
302 | sprintf(name, "mac%c", 'a'); |
303 | mac = prom_getenv(name); | |
304 | } | |
d16f7093 AC |
305 | |
306 | if (mac) { | |
307 | if (sscanf(mac, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", | |
308 | &dev_addr[0], &dev_addr[1], | |
309 | &dev_addr[2], &dev_addr[3], | |
310 | &dev_addr[4], &dev_addr[5]) != 6) { | |
311 | pr_warning("cannot parse mac address, " | |
312 | "using random address\n"); | |
313 | random_ether_addr(dev_addr); | |
314 | } | |
315 | } else | |
316 | random_ether_addr(dev_addr); | |
4d1da8c2 AC |
317 | } |
318 | ||
319 | /***************************************************************************** | |
320 | * USB | |
321 | ****************************************************************************/ | |
322 | static struct resource usb_res[] = { | |
323 | { | |
324 | .name = "regs", | |
325 | .flags = IORESOURCE_MEM, | |
326 | .start = AR7_REGS_USB, | |
327 | .end = AR7_REGS_USB + 0xff, | |
328 | }, | |
329 | { | |
330 | .name = "irq", | |
331 | .flags = IORESOURCE_IRQ, | |
332 | .start = 32, | |
333 | .end = 32, | |
334 | }, | |
335 | { | |
336 | .name = "mem", | |
337 | .flags = IORESOURCE_MEM, | |
338 | .start = 0x03400000, | |
632b629c | 339 | .end = 0x03401fff, |
4d1da8c2 | 340 | }, |
7ca5dc14 FF |
341 | }; |
342 | ||
4d1da8c2 AC |
343 | static struct platform_device ar7_udc = { |
344 | .name = "ar7_udc", | |
345 | .resource = usb_res, | |
346 | .num_resources = ARRAY_SIZE(usb_res), | |
347 | }; | |
7ca5dc14 | 348 | |
4d1da8c2 AC |
349 | /***************************************************************************** |
350 | * LEDs | |
351 | ****************************************************************************/ | |
7ca5dc14 FF |
352 | static struct gpio_led default_leds[] = { |
353 | { | |
4d1da8c2 AC |
354 | .name = "status", |
355 | .gpio = 8, | |
356 | .active_low = 1, | |
7ca5dc14 FF |
357 | }, |
358 | }; | |
359 | ||
360 | static struct gpio_led dsl502t_leds[] = { | |
361 | { | |
4d1da8c2 AC |
362 | .name = "status", |
363 | .gpio = 9, | |
364 | .active_low = 1, | |
7ca5dc14 FF |
365 | }, |
366 | { | |
4d1da8c2 AC |
367 | .name = "ethernet", |
368 | .gpio = 7, | |
369 | .active_low = 1, | |
7ca5dc14 FF |
370 | }, |
371 | { | |
4d1da8c2 AC |
372 | .name = "usb", |
373 | .gpio = 12, | |
374 | .active_low = 1, | |
7ca5dc14 FF |
375 | }, |
376 | }; | |
377 | ||
378 | static struct gpio_led dg834g_leds[] = { | |
379 | { | |
4d1da8c2 AC |
380 | .name = "ppp", |
381 | .gpio = 6, | |
382 | .active_low = 1, | |
7ca5dc14 FF |
383 | }, |
384 | { | |
4d1da8c2 AC |
385 | .name = "status", |
386 | .gpio = 7, | |
387 | .active_low = 1, | |
7ca5dc14 FF |
388 | }, |
389 | { | |
4d1da8c2 AC |
390 | .name = "adsl", |
391 | .gpio = 8, | |
392 | .active_low = 1, | |
7ca5dc14 FF |
393 | }, |
394 | { | |
4d1da8c2 AC |
395 | .name = "wifi", |
396 | .gpio = 12, | |
397 | .active_low = 1, | |
7ca5dc14 FF |
398 | }, |
399 | { | |
4d1da8c2 AC |
400 | .name = "power", |
401 | .gpio = 14, | |
402 | .active_low = 1, | |
403 | .default_trigger = "default-on", | |
7ca5dc14 FF |
404 | }, |
405 | }; | |
406 | ||
407 | static struct gpio_led fb_sl_leds[] = { | |
408 | { | |
4d1da8c2 AC |
409 | .name = "1", |
410 | .gpio = 7, | |
7ca5dc14 FF |
411 | }, |
412 | { | |
4d1da8c2 AC |
413 | .name = "2", |
414 | .gpio = 13, | |
415 | .active_low = 1, | |
7ca5dc14 FF |
416 | }, |
417 | { | |
4d1da8c2 AC |
418 | .name = "3", |
419 | .gpio = 10, | |
420 | .active_low = 1, | |
7ca5dc14 FF |
421 | }, |
422 | { | |
4d1da8c2 AC |
423 | .name = "4", |
424 | .gpio = 12, | |
425 | .active_low = 1, | |
7ca5dc14 FF |
426 | }, |
427 | { | |
4d1da8c2 AC |
428 | .name = "5", |
429 | .gpio = 9, | |
430 | .active_low = 1, | |
7ca5dc14 FF |
431 | }, |
432 | }; | |
433 | ||
434 | static struct gpio_led fb_fon_leds[] = { | |
435 | { | |
4d1da8c2 AC |
436 | .name = "1", |
437 | .gpio = 8, | |
7ca5dc14 FF |
438 | }, |
439 | { | |
4d1da8c2 AC |
440 | .name = "2", |
441 | .gpio = 3, | |
442 | .active_low = 1, | |
7ca5dc14 FF |
443 | }, |
444 | { | |
4d1da8c2 AC |
445 | .name = "3", |
446 | .gpio = 5, | |
7ca5dc14 FF |
447 | }, |
448 | { | |
4d1da8c2 AC |
449 | .name = "4", |
450 | .gpio = 4, | |
451 | .active_low = 1, | |
7ca5dc14 FF |
452 | }, |
453 | { | |
4d1da8c2 AC |
454 | .name = "5", |
455 | .gpio = 11, | |
456 | .active_low = 1, | |
7ca5dc14 FF |
457 | }, |
458 | }; | |
459 | ||
460 | static struct gpio_led_platform_data ar7_led_data; | |
461 | ||
462 | static struct platform_device ar7_gpio_leds = { | |
463 | .name = "leds-gpio", | |
7ca5dc14 FF |
464 | .dev = { |
465 | .platform_data = &ar7_led_data, | |
466 | } | |
467 | }; | |
468 | ||
7ca5dc14 FF |
469 | static void __init detect_leds(void) |
470 | { | |
471 | char *prid, *usb_prod; | |
472 | ||
473 | /* Default LEDs */ | |
474 | ar7_led_data.num_leds = ARRAY_SIZE(default_leds); | |
475 | ar7_led_data.leds = default_leds; | |
476 | ||
477 | /* FIXME: the whole thing is unreliable */ | |
478 | prid = prom_getenv("ProductID"); | |
479 | usb_prod = prom_getenv("usb_prod"); | |
480 | ||
481 | /* If we can't get the product id from PROM, use the default LEDs */ | |
482 | if (!prid) | |
483 | return; | |
484 | ||
485 | if (strstr(prid, "Fritz_Box_FON")) { | |
486 | ar7_led_data.num_leds = ARRAY_SIZE(fb_fon_leds); | |
487 | ar7_led_data.leds = fb_fon_leds; | |
488 | } else if (strstr(prid, "Fritz_Box_")) { | |
489 | ar7_led_data.num_leds = ARRAY_SIZE(fb_sl_leds); | |
490 | ar7_led_data.leds = fb_sl_leds; | |
491 | } else if ((!strcmp(prid, "AR7RD") || !strcmp(prid, "AR7DB")) | |
492 | && usb_prod != NULL && strstr(usb_prod, "DSL-502T")) { | |
493 | ar7_led_data.num_leds = ARRAY_SIZE(dsl502t_leds); | |
494 | ar7_led_data.leds = dsl502t_leds; | |
495 | } else if (strstr(prid, "DG834")) { | |
496 | ar7_led_data.num_leds = ARRAY_SIZE(dg834g_leds); | |
497 | ar7_led_data.leds = dg834g_leds; | |
498 | } | |
499 | } | |
500 | ||
4d1da8c2 AC |
501 | /***************************************************************************** |
502 | * Watchdog | |
503 | ****************************************************************************/ | |
504 | static struct resource ar7_wdt_res = { | |
505 | .name = "regs", | |
506 | .flags = IORESOURCE_MEM, | |
507 | .start = -1, /* Filled at runtime */ | |
508 | .end = -1, /* Filled at runtime */ | |
509 | }; | |
510 | ||
511 | static struct platform_device ar7_wdt = { | |
512 | .name = "ar7_wdt", | |
513 | .resource = &ar7_wdt_res, | |
514 | .num_resources = 1, | |
515 | }; | |
516 | ||
517 | /***************************************************************************** | |
518 | * Init | |
519 | ****************************************************************************/ | |
7084338e | 520 | static int __init ar7_register_uarts(void) |
7ca5dc14 | 521 | { |
50ca9619 | 522 | #ifdef CONFIG_SERIAL_8250 |
7084338e | 523 | static struct uart_port uart_port __initdata; |
780019dd | 524 | struct clk *bus_clk; |
7084338e | 525 | int res; |
7ca5dc14 | 526 | |
7084338e | 527 | memset(&uart_port, 0, sizeof(struct uart_port)); |
7ca5dc14 | 528 | |
780019dd FF |
529 | bus_clk = clk_get(NULL, "bus"); |
530 | if (IS_ERR(bus_clk)) | |
531 | panic("unable to get bus clk\n"); | |
532 | ||
154615d5 | 533 | uart_port.type = PORT_AR7; |
7084338e AC |
534 | uart_port.uartclk = clk_get_rate(bus_clk) / 2; |
535 | uart_port.iotype = UPIO_MEM32; | |
536 | uart_port.regshift = 2; | |
537 | ||
538 | uart_port.line = 0; | |
539 | uart_port.irq = AR7_IRQ_UART0; | |
540 | uart_port.mapbase = AR7_REGS_UART0; | |
541 | uart_port.membase = ioremap(uart_port.mapbase, 256); | |
542 | ||
543 | res = early_serial_setup(&uart_port); | |
7ca5dc14 FF |
544 | if (res) |
545 | return res; | |
546 | ||
7ca5dc14 FF |
547 | /* Only TNETD73xx have a second serial port */ |
548 | if (ar7_has_second_uart()) { | |
7084338e AC |
549 | uart_port.line = 1; |
550 | uart_port.irq = AR7_IRQ_UART1; | |
551 | uart_port.mapbase = UR8_REGS_UART1; | |
552 | uart_port.membase = ioremap(uart_port.mapbase, 256); | |
553 | ||
554 | res = early_serial_setup(&uart_port); | |
7ca5dc14 FF |
555 | if (res) |
556 | return res; | |
557 | } | |
7084338e AC |
558 | #endif |
559 | ||
560 | return 0; | |
561 | } | |
562 | ||
563 | static int __init ar7_register_devices(void) | |
564 | { | |
565 | void __iomem *bootcr; | |
566 | u32 val; | |
7084338e AC |
567 | int res; |
568 | ||
569 | res = ar7_register_uarts(); | |
570 | if (res) | |
571 | pr_err("unable to setup uart(s): %d\n", res); | |
572 | ||
7ca5dc14 FF |
573 | res = platform_device_register(&physmap_flash); |
574 | if (res) | |
7084338e | 575 | pr_warning("unable to register physmap-flash: %d\n", res); |
7ca5dc14 FF |
576 | |
577 | ar7_device_disable(vlynq_low_data.reset_bit); | |
578 | res = platform_device_register(&vlynq_low); | |
579 | if (res) | |
7084338e | 580 | pr_warning("unable to register vlynq-low: %d\n", res); |
7ca5dc14 FF |
581 | |
582 | if (ar7_has_high_vlynq()) { | |
583 | ar7_device_disable(vlynq_high_data.reset_bit); | |
584 | res = platform_device_register(&vlynq_high); | |
585 | if (res) | |
7084338e | 586 | pr_warning("unable to register vlynq-high: %d\n", res); |
7ca5dc14 FF |
587 | } |
588 | ||
589 | if (ar7_has_high_cpmac()) { | |
727c0075 | 590 | res = fixed_phy_add(PHY_POLL, cpmac_high.id, &fixed_phy_status); |
7084338e AC |
591 | if (!res) { |
592 | cpmac_get_mac(1, cpmac_high_data.dev_addr); | |
593 | ||
594 | res = platform_device_register(&cpmac_high); | |
595 | if (res) | |
596 | pr_warning("unable to register cpmac-high: %d\n", res); | |
597 | } else | |
598 | pr_warning("unable to add cpmac-high phy: %d\n", res); | |
599 | } else | |
7ca5dc14 | 600 | cpmac_low_data.phy_mask = 0xffffffff; |
7ca5dc14 | 601 | |
1e2c8d83 | 602 | res = fixed_phy_add(PHY_POLL, cpmac_low.id, &fixed_phy_status); |
7084338e AC |
603 | if (!res) { |
604 | cpmac_get_mac(0, cpmac_low_data.dev_addr); | |
605 | res = platform_device_register(&cpmac_low); | |
606 | if (res) | |
607 | pr_warning("unable to register cpmac-low: %d\n", res); | |
608 | } else | |
609 | pr_warning("unable to add cpmac-low phy: %d\n", res); | |
7ca5dc14 FF |
610 | |
611 | detect_leds(); | |
612 | res = platform_device_register(&ar7_gpio_leds); | |
613 | if (res) | |
7084338e | 614 | pr_warning("unable to register leds: %d\n", res); |
7ca5dc14 FF |
615 | |
616 | res = platform_device_register(&ar7_udc); | |
7084338e AC |
617 | if (res) |
618 | pr_warning("unable to register usb slave: %d\n", res); | |
72838a17 FF |
619 | |
620 | /* Register watchdog only if enabled in hardware */ | |
7084338e AC |
621 | bootcr = ioremap_nocache(AR7_REGS_DCL, 4); |
622 | val = readl(bootcr); | |
623 | iounmap(bootcr); | |
624 | if (val & AR7_WDT_HW_ENA) { | |
9c1b013a | 625 | if (ar7_has_high_vlynq()) |
7084338e | 626 | ar7_wdt_res.start = UR8_REGS_WDT; |
9c1b013a FF |
627 | else |
628 | ar7_wdt_res.start = AR7_REGS_WDT; | |
7084338e AC |
629 | |
630 | ar7_wdt_res.end = ar7_wdt_res.start + 0x20; | |
72838a17 | 631 | res = platform_device_register(&ar7_wdt); |
7084338e AC |
632 | if (res) |
633 | pr_warning("unable to register watchdog: %d\n", res); | |
634 | } | |
d47fbb59 | 635 | |
7084338e | 636 | return 0; |
7ca5dc14 | 637 | } |
142a2cee | 638 | device_initcall(ar7_register_devices); |