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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> | |
31 | #include <linux/vlynq.h> | |
32 | #include <linux/leds.h> | |
33 | #include <linux/string.h> | |
34 | #include <linux/etherdevice.h> | |
35 | #include <linux/phy.h> | |
36 | #include <linux/phy_fixed.h> | |
37 | #include <linux/gpio.h> | |
38 | #include <linux/clk.h> | |
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 | ||
45 | /***************************************************************************** | |
46 | * VLYNQ Bus | |
47 | ****************************************************************************/ | |
48 | struct plat_vlynq_data { | |
49 | struct plat_vlynq_ops ops; | |
50 | int gpio_bit; | |
51 | int reset_bit; | |
52 | }; | |
53 | ||
54 | static int vlynq_on(struct vlynq_device *dev) | |
55 | { | |
56 | int ret; | |
57 | struct plat_vlynq_data *pdata = dev->dev.platform_data; | |
58 | ||
59 | ret = gpio_request(pdata->gpio_bit, "vlynq"); | |
60 | if (ret) | |
61 | goto out; | |
62 | ||
63 | ar7_device_reset(pdata->reset_bit); | |
64 | ||
65 | ret = ar7_gpio_disable(pdata->gpio_bit); | |
66 | if (ret) | |
67 | goto out_enabled; | |
68 | ||
69 | ret = ar7_gpio_enable(pdata->gpio_bit); | |
70 | if (ret) | |
71 | goto out_enabled; | |
72 | ||
73 | ret = gpio_direction_output(pdata->gpio_bit, 0); | |
74 | if (ret) | |
75 | goto out_gpio_enabled; | |
76 | ||
77 | msleep(50); | |
78 | ||
79 | gpio_set_value(pdata->gpio_bit, 1); | |
80 | ||
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: | |
91 | return ret; | |
92 | } | |
93 | ||
94 | static void vlynq_off(struct vlynq_device *dev) | |
95 | { | |
96 | struct plat_vlynq_data *pdata = dev->dev.platform_data; | |
97 | ||
98 | ar7_gpio_disable(pdata->gpio_bit); | |
99 | gpio_free(pdata->gpio_bit); | |
100 | ar7_device_disable(pdata->reset_bit); | |
101 | } | |
102 | ||
103 | static struct resource vlynq_low_res[] = { | |
104 | { | |
105 | .name = "regs", | |
106 | .flags = IORESOURCE_MEM, | |
107 | .start = AR7_REGS_VLYNQ0, | |
108 | .end = AR7_REGS_VLYNQ0 + 0xff, | |
109 | }, | |
110 | { | |
111 | .name = "irq", | |
112 | .flags = IORESOURCE_IRQ, | |
113 | .start = 29, | |
114 | .end = 29, | |
115 | }, | |
116 | { | |
117 | .name = "mem", | |
118 | .flags = IORESOURCE_MEM, | |
119 | .start = 0x04000000, | |
120 | .end = 0x04ffffff, | |
121 | }, | |
122 | { | |
123 | .name = "devirq", | |
124 | .flags = IORESOURCE_IRQ, | |
125 | .start = 80, | |
126 | .end = 111, | |
127 | }, | |
128 | }; | |
129 | ||
130 | static struct resource vlynq_high_res[] = { | |
131 | { | |
132 | .name = "regs", | |
133 | .flags = IORESOURCE_MEM, | |
134 | .start = AR7_REGS_VLYNQ1, | |
135 | .end = AR7_REGS_VLYNQ1 + 0xff, | |
136 | }, | |
137 | { | |
138 | .name = "irq", | |
139 | .flags = IORESOURCE_IRQ, | |
140 | .start = 33, | |
141 | .end = 33, | |
142 | }, | |
143 | { | |
144 | .name = "mem", | |
145 | .flags = IORESOURCE_MEM, | |
146 | .start = 0x0c000000, | |
147 | .end = 0x0cffffff, | |
148 | }, | |
149 | { | |
150 | .name = "devirq", | |
151 | .flags = IORESOURCE_IRQ, | |
152 | .start = 112, | |
153 | .end = 143, | |
154 | }, | |
155 | }; | |
156 | ||
157 | static struct plat_vlynq_data vlynq_low_data = { | |
158 | .ops = { | |
159 | .on = vlynq_on, | |
160 | .off = vlynq_off, | |
161 | }, | |
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, | |
170 | }, | |
171 | .reset_bit = 16, | |
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, | |
180 | }, | |
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, | |
190 | }, | |
191 | .resource = vlynq_high_res, | |
192 | .num_resources = ARRAY_SIZE(vlynq_high_res), | |
193 | }; | |
194 | ||
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, | |
213 | }, | |
214 | .resource = &physmap_flash_resource, | |
215 | .num_resources = 1, | |
216 | }; | |
217 | ||
218 | /***************************************************************************** | |
219 | * Ethernet | |
220 | ****************************************************************************/ | |
221 | static struct resource cpmac_low_res[] = { | |
222 | { | |
223 | .name = "regs", | |
224 | .flags = IORESOURCE_MEM, | |
225 | .start = AR7_REGS_MAC0, | |
226 | .end = AR7_REGS_MAC0 + 0x7ff, | |
227 | }, | |
228 | { | |
229 | .name = "irq", | |
230 | .flags = IORESOURCE_IRQ, | |
231 | .start = 27, | |
232 | .end = 27, | |
233 | }, | |
234 | }; | |
235 | ||
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 | }, | |
249 | }; | |
250 | ||
251 | static struct fixed_phy_status fixed_phy_status __initdata = { | |
252 | .link = 1, | |
253 | .speed = 100, | |
254 | .duplex = 1, | |
255 | }; | |
256 | ||
257 | static struct plat_cpmac_data cpmac_low_data = { | |
258 | .reset_bit = 17, | |
259 | .power_bit = 20, | |
260 | .phy_mask = 0x80000000, | |
261 | }; | |
262 | ||
263 | static struct plat_cpmac_data cpmac_high_data = { | |
264 | .reset_bit = 21, | |
265 | .power_bit = 22, | |
266 | .phy_mask = 0x7fffffff, | |
267 | }; | |
268 | ||
269 | static u64 cpmac_dma_mask = DMA_BIT_MASK(32); | |
270 | ||
271 | static struct platform_device cpmac_low = { | |
272 | .id = 0, | |
273 | .name = "cpmac", | |
274 | .dev = { | |
275 | .dma_mask = &cpmac_dma_mask, | |
276 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
277 | .platform_data = &cpmac_low_data, | |
278 | }, | |
279 | .resource = cpmac_low_res, | |
280 | .num_resources = ARRAY_SIZE(cpmac_low_res), | |
281 | }; | |
282 | ||
283 | static struct platform_device cpmac_high = { | |
284 | .id = 1, | |
285 | .name = "cpmac", | |
286 | .dev = { | |
287 | .dma_mask = &cpmac_dma_mask, | |
288 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
289 | .platform_data = &cpmac_high_data, | |
290 | }, | |
291 | .resource = cpmac_high_res, | |
292 | .num_resources = ARRAY_SIZE(cpmac_high_res), | |
293 | }; | |
294 | ||
295 | static void __init cpmac_get_mac(int instance, unsigned char *dev_addr) | |
296 | { | |
297 | char name[5], *mac; | |
298 | ||
299 | sprintf(name, "mac%c", 'a' + instance); | |
300 | mac = prom_getenv(name); | |
301 | if (!mac && instance) { | |
302 | sprintf(name, "mac%c", 'a'); | |
303 | mac = prom_getenv(name); | |
304 | } | |
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); | |
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, | |
339 | .end = 0x03401fff, | |
340 | }, | |
341 | }; | |
342 | ||
343 | static struct platform_device ar7_udc = { | |
344 | .name = "ar7_udc", | |
345 | .resource = usb_res, | |
346 | .num_resources = ARRAY_SIZE(usb_res), | |
347 | }; | |
348 | ||
349 | /***************************************************************************** | |
350 | * LEDs | |
351 | ****************************************************************************/ | |
352 | static struct gpio_led default_leds[] = { | |
353 | { | |
354 | .name = "status", | |
355 | .gpio = 8, | |
356 | .active_low = 1, | |
357 | }, | |
358 | }; | |
359 | ||
360 | static struct gpio_led titan_leds[] = { | |
361 | { .name = "status", .gpio = 8, .active_low = 1, }, | |
362 | { .name = "wifi", .gpio = 13, .active_low = 1, }, | |
363 | }; | |
364 | ||
365 | static struct gpio_led dsl502t_leds[] = { | |
366 | { | |
367 | .name = "status", | |
368 | .gpio = 9, | |
369 | .active_low = 1, | |
370 | }, | |
371 | { | |
372 | .name = "ethernet", | |
373 | .gpio = 7, | |
374 | .active_low = 1, | |
375 | }, | |
376 | { | |
377 | .name = "usb", | |
378 | .gpio = 12, | |
379 | .active_low = 1, | |
380 | }, | |
381 | }; | |
382 | ||
383 | static struct gpio_led dg834g_leds[] = { | |
384 | { | |
385 | .name = "ppp", | |
386 | .gpio = 6, | |
387 | .active_low = 1, | |
388 | }, | |
389 | { | |
390 | .name = "status", | |
391 | .gpio = 7, | |
392 | .active_low = 1, | |
393 | }, | |
394 | { | |
395 | .name = "adsl", | |
396 | .gpio = 8, | |
397 | .active_low = 1, | |
398 | }, | |
399 | { | |
400 | .name = "wifi", | |
401 | .gpio = 12, | |
402 | .active_low = 1, | |
403 | }, | |
404 | { | |
405 | .name = "power", | |
406 | .gpio = 14, | |
407 | .active_low = 1, | |
408 | .default_trigger = "default-on", | |
409 | }, | |
410 | }; | |
411 | ||
412 | static struct gpio_led fb_sl_leds[] = { | |
413 | { | |
414 | .name = "1", | |
415 | .gpio = 7, | |
416 | }, | |
417 | { | |
418 | .name = "2", | |
419 | .gpio = 13, | |
420 | .active_low = 1, | |
421 | }, | |
422 | { | |
423 | .name = "3", | |
424 | .gpio = 10, | |
425 | .active_low = 1, | |
426 | }, | |
427 | { | |
428 | .name = "4", | |
429 | .gpio = 12, | |
430 | .active_low = 1, | |
431 | }, | |
432 | { | |
433 | .name = "5", | |
434 | .gpio = 9, | |
435 | .active_low = 1, | |
436 | }, | |
437 | }; | |
438 | ||
439 | static struct gpio_led fb_fon_leds[] = { | |
440 | { | |
441 | .name = "1", | |
442 | .gpio = 8, | |
443 | }, | |
444 | { | |
445 | .name = "2", | |
446 | .gpio = 3, | |
447 | .active_low = 1, | |
448 | }, | |
449 | { | |
450 | .name = "3", | |
451 | .gpio = 5, | |
452 | }, | |
453 | { | |
454 | .name = "4", | |
455 | .gpio = 4, | |
456 | .active_low = 1, | |
457 | }, | |
458 | { | |
459 | .name = "5", | |
460 | .gpio = 11, | |
461 | .active_low = 1, | |
462 | }, | |
463 | }; | |
464 | ||
465 | static struct gpio_led_platform_data ar7_led_data; | |
466 | ||
467 | static struct platform_device ar7_gpio_leds = { | |
468 | .name = "leds-gpio", | |
469 | .dev = { | |
470 | .platform_data = &ar7_led_data, | |
471 | } | |
472 | }; | |
473 | ||
474 | static void __init detect_leds(void) | |
475 | { | |
476 | char *prid, *usb_prod; | |
477 | ||
478 | /* Default LEDs */ | |
479 | ar7_led_data.num_leds = ARRAY_SIZE(default_leds); | |
480 | ar7_led_data.leds = default_leds; | |
481 | ||
482 | /* FIXME: the whole thing is unreliable */ | |
483 | prid = prom_getenv("ProductID"); | |
484 | usb_prod = prom_getenv("usb_prod"); | |
485 | ||
486 | /* If we can't get the product id from PROM, use the default LEDs */ | |
487 | if (!prid) | |
488 | return; | |
489 | ||
490 | if (strstr(prid, "Fritz_Box_FON")) { | |
491 | ar7_led_data.num_leds = ARRAY_SIZE(fb_fon_leds); | |
492 | ar7_led_data.leds = fb_fon_leds; | |
493 | } else if (strstr(prid, "Fritz_Box_")) { | |
494 | ar7_led_data.num_leds = ARRAY_SIZE(fb_sl_leds); | |
495 | ar7_led_data.leds = fb_sl_leds; | |
496 | } else if ((!strcmp(prid, "AR7RD") || !strcmp(prid, "AR7DB")) | |
497 | && usb_prod != NULL && strstr(usb_prod, "DSL-502T")) { | |
498 | ar7_led_data.num_leds = ARRAY_SIZE(dsl502t_leds); | |
499 | ar7_led_data.leds = dsl502t_leds; | |
500 | } else if (strstr(prid, "DG834")) { | |
501 | ar7_led_data.num_leds = ARRAY_SIZE(dg834g_leds); | |
502 | ar7_led_data.leds = dg834g_leds; | |
503 | } else if (strstr(prid, "CYWM") || strstr(prid, "CYWL")) { | |
504 | ar7_led_data.num_leds = ARRAY_SIZE(titan_leds); | |
505 | ar7_led_data.leds = titan_leds; | |
506 | } | |
507 | } | |
508 | ||
509 | /***************************************************************************** | |
510 | * Watchdog | |
511 | ****************************************************************************/ | |
512 | static struct resource ar7_wdt_res = { | |
513 | .name = "regs", | |
514 | .flags = IORESOURCE_MEM, | |
515 | .start = -1, /* Filled at runtime */ | |
516 | .end = -1, /* Filled at runtime */ | |
517 | }; | |
518 | ||
519 | static struct platform_device ar7_wdt = { | |
520 | .name = "ar7_wdt", | |
521 | .resource = &ar7_wdt_res, | |
522 | .num_resources = 1, | |
523 | }; | |
524 | ||
525 | /***************************************************************************** | |
526 | * Init | |
527 | ****************************************************************************/ | |
528 | static int __init ar7_register_uarts(void) | |
529 | { | |
530 | #ifdef CONFIG_SERIAL_8250 | |
531 | static struct uart_port uart_port __initdata; | |
532 | struct clk *bus_clk; | |
533 | int res; | |
534 | ||
535 | memset(&uart_port, 0, sizeof(struct uart_port)); | |
536 | ||
537 | bus_clk = clk_get(NULL, "bus"); | |
538 | if (IS_ERR(bus_clk)) | |
539 | panic("unable to get bus clk\n"); | |
540 | ||
541 | uart_port.type = PORT_AR7; | |
542 | uart_port.uartclk = clk_get_rate(bus_clk) / 2; | |
543 | uart_port.iotype = UPIO_MEM32; | |
544 | uart_port.regshift = 2; | |
545 | ||
546 | uart_port.line = 0; | |
547 | uart_port.irq = AR7_IRQ_UART0; | |
548 | uart_port.mapbase = AR7_REGS_UART0; | |
549 | uart_port.membase = ioremap(uart_port.mapbase, 256); | |
550 | ||
551 | res = early_serial_setup(&uart_port); | |
552 | if (res) | |
553 | return res; | |
554 | ||
555 | /* Only TNETD73xx have a second serial port */ | |
556 | if (ar7_has_second_uart()) { | |
557 | uart_port.line = 1; | |
558 | uart_port.irq = AR7_IRQ_UART1; | |
559 | uart_port.mapbase = UR8_REGS_UART1; | |
560 | uart_port.membase = ioremap(uart_port.mapbase, 256); | |
561 | ||
562 | res = early_serial_setup(&uart_port); | |
563 | if (res) | |
564 | return res; | |
565 | } | |
566 | #endif | |
567 | ||
568 | return 0; | |
569 | } | |
570 | ||
571 | static void __init titan_fixup_devices(void) | |
572 | { | |
573 | /* Set vlynq0 data */ | |
574 | vlynq_low_data.reset_bit = 15; | |
575 | vlynq_low_data.gpio_bit = 14; | |
576 | ||
577 | /* Set vlynq1 data */ | |
578 | vlynq_high_data.reset_bit = 16; | |
579 | vlynq_high_data.gpio_bit = 7; | |
580 | ||
581 | /* Set vlynq0 resources */ | |
582 | vlynq_low_res[0].start = TITAN_REGS_VLYNQ0; | |
583 | vlynq_low_res[0].end = TITAN_REGS_VLYNQ0 + 0xff; | |
584 | vlynq_low_res[1].start = 33; | |
585 | vlynq_low_res[1].end = 33; | |
586 | vlynq_low_res[2].start = 0x0c000000; | |
587 | vlynq_low_res[2].end = 0x0fffffff; | |
588 | vlynq_low_res[3].start = 80; | |
589 | vlynq_low_res[3].end = 111; | |
590 | ||
591 | /* Set vlynq1 resources */ | |
592 | vlynq_high_res[0].start = TITAN_REGS_VLYNQ1; | |
593 | vlynq_high_res[0].end = TITAN_REGS_VLYNQ1 + 0xff; | |
594 | vlynq_high_res[1].start = 34; | |
595 | vlynq_high_res[1].end = 34; | |
596 | vlynq_high_res[2].start = 0x40000000; | |
597 | vlynq_high_res[2].end = 0x43ffffff; | |
598 | vlynq_high_res[3].start = 112; | |
599 | vlynq_high_res[3].end = 143; | |
600 | ||
601 | /* Set cpmac0 data */ | |
602 | cpmac_low_data.phy_mask = 0x40000000; | |
603 | ||
604 | /* Set cpmac1 data */ | |
605 | cpmac_high_data.phy_mask = 0x80000000; | |
606 | ||
607 | /* Set cpmac0 resources */ | |
608 | cpmac_low_res[0].start = TITAN_REGS_MAC0; | |
609 | cpmac_low_res[0].end = TITAN_REGS_MAC0 + 0x7ff; | |
610 | ||
611 | /* Set cpmac1 resources */ | |
612 | cpmac_high_res[0].start = TITAN_REGS_MAC1; | |
613 | cpmac_high_res[0].end = TITAN_REGS_MAC1 + 0x7ff; | |
614 | } | |
615 | ||
616 | static int __init ar7_register_devices(void) | |
617 | { | |
618 | void __iomem *bootcr; | |
619 | u32 val; | |
620 | int res; | |
621 | ||
622 | res = ar7_register_uarts(); | |
623 | if (res) | |
624 | pr_err("unable to setup uart(s): %d\n", res); | |
625 | ||
626 | res = platform_device_register(&physmap_flash); | |
627 | if (res) | |
628 | pr_warning("unable to register physmap-flash: %d\n", res); | |
629 | ||
630 | if (ar7_is_titan()) | |
631 | titan_fixup_devices(); | |
632 | ||
633 | ar7_device_disable(vlynq_low_data.reset_bit); | |
634 | res = platform_device_register(&vlynq_low); | |
635 | if (res) | |
636 | pr_warning("unable to register vlynq-low: %d\n", res); | |
637 | ||
638 | if (ar7_has_high_vlynq()) { | |
639 | ar7_device_disable(vlynq_high_data.reset_bit); | |
640 | res = platform_device_register(&vlynq_high); | |
641 | if (res) | |
642 | pr_warning("unable to register vlynq-high: %d\n", res); | |
643 | } | |
644 | ||
645 | if (ar7_has_high_cpmac()) { | |
646 | res = fixed_phy_add(PHY_POLL, cpmac_high.id, &fixed_phy_status); | |
647 | if (!res) { | |
648 | cpmac_get_mac(1, cpmac_high_data.dev_addr); | |
649 | ||
650 | res = platform_device_register(&cpmac_high); | |
651 | if (res) | |
652 | pr_warning("unable to register cpmac-high: %d\n", res); | |
653 | } else | |
654 | pr_warning("unable to add cpmac-high phy: %d\n", res); | |
655 | } else | |
656 | cpmac_low_data.phy_mask = 0xffffffff; | |
657 | ||
658 | res = fixed_phy_add(PHY_POLL, cpmac_low.id, &fixed_phy_status); | |
659 | if (!res) { | |
660 | cpmac_get_mac(0, cpmac_low_data.dev_addr); | |
661 | res = platform_device_register(&cpmac_low); | |
662 | if (res) | |
663 | pr_warning("unable to register cpmac-low: %d\n", res); | |
664 | } else | |
665 | pr_warning("unable to add cpmac-low phy: %d\n", res); | |
666 | ||
667 | detect_leds(); | |
668 | res = platform_device_register(&ar7_gpio_leds); | |
669 | if (res) | |
670 | pr_warning("unable to register leds: %d\n", res); | |
671 | ||
672 | res = platform_device_register(&ar7_udc); | |
673 | if (res) | |
674 | pr_warning("unable to register usb slave: %d\n", res); | |
675 | ||
676 | /* Register watchdog only if enabled in hardware */ | |
677 | bootcr = ioremap_nocache(AR7_REGS_DCL, 4); | |
678 | val = readl(bootcr); | |
679 | iounmap(bootcr); | |
680 | if (val & AR7_WDT_HW_ENA) { | |
681 | if (ar7_has_high_vlynq()) | |
682 | ar7_wdt_res.start = UR8_REGS_WDT; | |
683 | else | |
684 | ar7_wdt_res.start = AR7_REGS_WDT; | |
685 | ||
686 | ar7_wdt_res.end = ar7_wdt_res.start + 0x20; | |
687 | res = platform_device_register(&ar7_wdt); | |
688 | if (res) | |
689 | pr_warning("unable to register watchdog: %d\n", res); | |
690 | } | |
691 | ||
692 | return 0; | |
693 | } | |
694 | device_initcall(ar7_register_devices); |