1 /*
2 * Copyright 2004-2009 Analog Devices Inc.
3 * 2005 National ICT Australia (NICTA)
4 * Aidan Williams <aidan@nicta.com.au>
5 *
6 * Licensed under the GPL-2 or later.
7 */
8
9 #include <linux/device.h>
10 #include <linux/export.h>
11 #include <linux/platform_device.h>
12 #include <linux/mtd/mtd.h>
13 #include <linux/mtd/partitions.h>
14 #include <linux/mtd/physmap.h>
15 #include <linux/spi/spi.h>
16 #include <linux/spi/flash.h>
17 #include <linux/i2c.h>
18 #include <linux/irq.h>
19 #include <linux/interrupt.h>
20 #include <linux/usb/musb.h>
21 #include <linux/leds.h>
22 #include <linux/input.h>
23 #include <asm/dma.h>
24 #include <asm/bfin5xx_spi.h>
25 #include <asm/reboot.h>
26 #include <asm/nand.h>
27 #include <asm/portmux.h>
28 #include <asm/dpmc.h>
29 #include <linux/spi/ad7877.h>
30 #include <asm/bfin_sport.h>
31
32 /*
33 * Name the Board for the /proc/cpuinfo
34 */
35 #ifdef CONFIG_BFIN527_EZKIT_V2
36 const char bfin_board_name[] = "ADI BF527-EZKIT V2";
37 #else
38 const char bfin_board_name[] = "ADI BF527-EZKIT";
39 #endif
40
41 /*
42 * Driver needs to know address, irq and flag pin.
43 */
44
45 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
46 #include <linux/usb/isp1760.h>
47 static struct resource bfin_isp1760_resources[] = {
48 [0] = {
49 .start = 0x203C0000,
50 .end = 0x203C0000 + 0x000fffff,
51 .flags = IORESOURCE_MEM,
52 },
53 [1] = {
54 .start = IRQ_PF7,
55 .end = IRQ_PF7,
56 .flags = IORESOURCE_IRQ,
57 },
58 };
59
60 static struct isp1760_platform_data isp1760_priv = {
61 .is_isp1761 = 0,
62 .bus_width_16 = 1,
63 .port1_otg = 0,
64 .analog_oc = 0,
65 .dack_polarity_high = 0,
66 .dreq_polarity_high = 0,
67 };
68
69 static struct platform_device bfin_isp1760_device = {
70 .name = "isp1760",
71 .id = 0,
72 .dev = {
73 .platform_data = &isp1760_priv,
74 },
75 .num_resources = ARRAY_SIZE(bfin_isp1760_resources),
76 .resource = bfin_isp1760_resources,
77 };
78 #endif
79
80 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
81 static struct resource musb_resources[] = {
82 [0] = {
83 .start = 0xffc03800,
84 .end = 0xffc03cff,
85 .flags = IORESOURCE_MEM,
86 },
87 [1] = { /* general IRQ */
88 .start = IRQ_USB_INT0,
89 .end = IRQ_USB_INT0,
90 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
91 .name = "mc"
92 },
93 [2] = { /* DMA IRQ */
94 .start = IRQ_USB_DMA,
95 .end = IRQ_USB_DMA,
96 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
97 .name = "dma"
98 },
99 };
100
101 static struct musb_hdrc_config musb_config = {
102 .multipoint = 0,
103 .dyn_fifo = 0,
104 .soft_con = 1,
105 .dma = 1,
106 .num_eps = 8,
107 .dma_channels = 8,
108 .gpio_vrsel = GPIO_PG13,
109 /* Some custom boards need to be active low, just set it to "0"
110 * if it is the case.
111 */
112 .gpio_vrsel_active = 1,
113 .clkin = 24, /* musb CLKIN in MHZ */
114 };
115
116 static struct musb_hdrc_platform_data musb_plat = {
117 #if defined(CONFIG_USB_MUSB_OTG)
118 .mode = MUSB_OTG,
119 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
120 .mode = MUSB_HOST,
121 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
122 .mode = MUSB_PERIPHERAL,
123 #endif
124 .config = &musb_config,
125 };
126
127 static u64 musb_dmamask = ~(u32)0;
128
129 static struct platform_device musb_device = {
130 .name = "musb-blackfin",
131 .id = 0,
132 .dev = {
133 .dma_mask = &musb_dmamask,
134 .coherent_dma_mask = 0xffffffff,
135 .platform_data = &musb_plat,
136 },
137 .num_resources = ARRAY_SIZE(musb_resources),
138 .resource = musb_resources,
139 };
140 #endif
141
142 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
143
144 static struct resource bf52x_t350mcqb_resources[] = {
145 {
146 .start = IRQ_PPI_ERROR,
147 .end = IRQ_PPI_ERROR,
148 .flags = IORESOURCE_IRQ,
149 },
150 };
151
152 static struct platform_device bf52x_t350mcqb_device = {
153 .name = "bfin-t350mcqb",
154 .id = -1,
155 .num_resources = ARRAY_SIZE(bf52x_t350mcqb_resources),
156 .resource = bf52x_t350mcqb_resources,
157 };
158 #endif
159
160 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
161 #include <asm/bfin-lq035q1.h>
162
163 static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
164 .mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
165 .ppi_mode = USE_RGB565_8_BIT_PPI,
166 };
167
168 static struct resource bfin_lq035q1_resources[] = {
169 {
170 .start = IRQ_PPI_ERROR,
171 .end = IRQ_PPI_ERROR,
172 .flags = IORESOURCE_IRQ,
173 },
174 };
175
176 static struct platform_device bfin_lq035q1_device = {
177 .name = "bfin-lq035q1",
178 .id = -1,
179 .num_resources = ARRAY_SIZE(bfin_lq035q1_resources),
180 .resource = bfin_lq035q1_resources,
181 .dev = {
182 .platform_data = &bfin_lq035q1_data,
183 },
184 };
185 #endif
186
187 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
188 static struct mtd_partition ezkit_partitions[] = {
189 {
190 .name = "bootloader(nor)",
191 .size = 0x40000,
192 .offset = 0,
193 }, {
194 .name = "linux kernel(nor)",
195 .size = 0x1C0000,
196 .offset = MTDPART_OFS_APPEND,
197 }, {
198 .name = "file system(nor)",
199 .size = MTDPART_SIZ_FULL,
200 .offset = MTDPART_OFS_APPEND,
201 }
202 };
203
204 static struct physmap_flash_data ezkit_flash_data = {
205 .width = 2,
206 .parts = ezkit_partitions,
207 .nr_parts = ARRAY_SIZE(ezkit_partitions),
208 };
209
210 static struct resource ezkit_flash_resource = {
211 .start = 0x20000000,
212 .end = 0x203fffff,
213 .flags = IORESOURCE_MEM,
214 };
215
216 static struct platform_device ezkit_flash_device = {
217 .name = "physmap-flash",
218 .id = 0,
219 .dev = {
220 .platform_data = &ezkit_flash_data,
221 },
222 .num_resources = 1,
223 .resource = &ezkit_flash_resource,
224 };
225 #endif
226
227 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
228 static struct mtd_partition partition_info[] = {
229 {
230 .name = "bootloader(nand)",
231 .offset = 0,
232 .size = 0x40000,
233 }, {
234 .name = "linux kernel(nand)",
235 .offset = MTDPART_OFS_APPEND,
236 .size = 4 * 1024 * 1024,
237 },
238 {
239 .name = "file system(nand)",
240 .offset = MTDPART_OFS_APPEND,
241 .size = MTDPART_SIZ_FULL,
242 },
243 };
244
245 static struct bf5xx_nand_platform bf5xx_nand_platform = {
246 .data_width = NFC_NWIDTH_8,
247 .partitions = partition_info,
248 .nr_partitions = ARRAY_SIZE(partition_info),
249 .rd_dly = 3,
250 .wr_dly = 3,
251 };
252
253 static struct resource bf5xx_nand_resources[] = {
254 {
255 .start = NFC_CTL,
256 .end = NFC_DATA_RD + 2,
257 .flags = IORESOURCE_MEM,
258 },
259 {
260 .start = CH_NFC,
261 .end = CH_NFC,
262 .flags = IORESOURCE_IRQ,
263 },
264 };
265
266 static struct platform_device bf5xx_nand_device = {
267 .name = "bf5xx-nand",
268 .id = 0,
269 .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
270 .resource = bf5xx_nand_resources,
271 .dev = {
272 .platform_data = &bf5xx_nand_platform,
273 },
274 };
275 #endif
276
277 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
278 static struct resource bfin_pcmcia_cf_resources[] = {
279 {
280 .start = 0x20310000, /* IO PORT */
281 .end = 0x20312000,
282 .flags = IORESOURCE_MEM,
283 }, {
284 .start = 0x20311000, /* Attribute Memory */
285 .end = 0x20311FFF,
286 .flags = IORESOURCE_MEM,
287 }, {
288 .start = IRQ_PF4,
289 .end = IRQ_PF4,
290 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
291 }, {
292 .start = 6, /* Card Detect PF6 */
293 .end = 6,
294 .flags = IORESOURCE_IRQ,
295 },
296 };
297
298 static struct platform_device bfin_pcmcia_cf_device = {
299 .name = "bfin_cf_pcmcia",
300 .id = -1,
301 .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
302 .resource = bfin_pcmcia_cf_resources,
303 };
304 #endif
305
306 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
307 static struct platform_device rtc_device = {
308 .name = "rtc-bfin",
309 .id = -1,
310 };
311 #endif
312
313 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
314 #include <linux/smc91x.h>
315
316 static struct smc91x_platdata smc91x_info = {
317 .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
318 .leda = RPC_LED_100_10,
319 .ledb = RPC_LED_TX_RX,
320 };
321
322 static struct resource smc91x_resources[] = {
323 {
324 .name = "smc91x-regs",
325 .start = 0x20300300,
326 .end = 0x20300300 + 16,
327 .flags = IORESOURCE_MEM,
328 }, {
329
330 .start = IRQ_PF7,
331 .end = IRQ_PF7,
332 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
333 },
334 };
335 static struct platform_device smc91x_device = {
336 .name = "smc91x",
337 .id = 0,
338 .num_resources = ARRAY_SIZE(smc91x_resources),
339 .resource = smc91x_resources,
340 .dev = {
341 .platform_data = &smc91x_info,
342 },
343 };
344 #endif
345
346 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
347 static struct resource dm9000_resources[] = {
348 [0] = {
349 .start = 0x203FB800,
350 .end = 0x203FB800 + 1,
351 .flags = IORESOURCE_MEM,
352 },
353 [1] = {
354 .start = 0x203FB800 + 4,
355 .end = 0x203FB800 + 5,
356 .flags = IORESOURCE_MEM,
357 },
358 [2] = {
359 .start = IRQ_PF9,
360 .end = IRQ_PF9,
361 .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
362 },
363 };
364
365 static struct platform_device dm9000_device = {
366 .name = "dm9000",
367 .id = -1,
368 .num_resources = ARRAY_SIZE(dm9000_resources),
369 .resource = dm9000_resources,
370 };
371 #endif
372
373 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
374 #include <linux/bfin_mac.h>
375 static const unsigned short bfin_mac_peripherals[] = P_RMII0;
376
377 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
378 {
379 .addr = 1,
380 .irq = IRQ_MAC_PHYINT,
381 },
382 };
383
384 static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
385 .phydev_number = 1,
386 .phydev_data = bfin_phydev_data,
387 .phy_mode = PHY_INTERFACE_MODE_RMII,
388 .mac_peripherals = bfin_mac_peripherals,
389 };
390
391 static struct platform_device bfin_mii_bus = {
392 .name = "bfin_mii_bus",
393 .dev = {
394 .platform_data = &bfin_mii_bus_data,
395 }
396 };
397
398 static struct platform_device bfin_mac_device = {
399 .name = "bfin_mac",
400 .dev = {
401 .platform_data = &bfin_mii_bus,
402 }
403 };
404 #endif
405
406 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
407 static struct resource net2272_bfin_resources[] = {
408 {
409 .start = 0x20300000,
410 .end = 0x20300000 + 0x100,
411 .flags = IORESOURCE_MEM,
412 }, {
413 .start = 1,
414 .flags = IORESOURCE_BUS,
415 }, {
416 .start = IRQ_PF7,
417 .end = IRQ_PF7,
418 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
419 },
420 };
421
422 static struct platform_device net2272_bfin_device = {
423 .name = "net2272",
424 .id = -1,
425 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
426 .resource = net2272_bfin_resources,
427 };
428 #endif
429
430 #if defined(CONFIG_MTD_M25P80) \
431 || defined(CONFIG_MTD_M25P80_MODULE)
432 static struct mtd_partition bfin_spi_flash_partitions[] = {
433 {
434 .name = "bootloader(spi)",
435 .size = 0x00040000,
436 .offset = 0,
437 .mask_flags = MTD_CAP_ROM
438 }, {
439 .name = "linux kernel(spi)",
440 .size = MTDPART_SIZ_FULL,
441 .offset = MTDPART_OFS_APPEND,
442 }
443 };
444
445 static struct flash_platform_data bfin_spi_flash_data = {
446 .name = "m25p80",
447 .parts = bfin_spi_flash_partitions,
448 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
449 .type = "m25p16",
450 };
451
452 /* SPI flash chip (m25p64) */
453 static struct bfin5xx_spi_chip spi_flash_chip_info = {
454 .enable_dma = 0, /* use dma transfer with this chip*/
455 };
456 #endif
457
458 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
459 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
460 .enable_dma = 0,
461 };
462 #endif
463
464 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
465 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
466 .model = 7877,
467 .vref_delay_usecs = 50, /* internal, no capacitor */
468 .x_plate_ohms = 419,
469 .y_plate_ohms = 486,
470 .pressure_max = 1000,
471 .pressure_min = 0,
472 .stopacq_polarity = 1,
473 .first_conversion_delay = 3,
474 .acquisition_time = 1,
475 .averaging = 1,
476 .pen_down_acc_interval = 1,
477 };
478 #endif
479
480 #if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
481 #include <linux/spi/ad7879.h>
482 static const struct ad7879_platform_data bfin_ad7879_ts_info = {
483 .model = 7879, /* Model = AD7879 */
484 .x_plate_ohms = 620, /* 620 Ohm from the touch datasheet */
485 .pressure_max = 10000,
486 .pressure_min = 0,
487 .first_conversion_delay = 3, /* wait 512us before do a first conversion */
488 .acquisition_time = 1, /* 4us acquisition time per sample */
489 .median = 2, /* do 8 measurements */
490 .averaging = 1, /* take the average of 4 middle samples */
491 .pen_down_acc_interval = 255, /* 9.4 ms */
492 .gpio_export = 0, /* Export GPIO to gpiolib */
493 };
494 #endif
495
496 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) || \
497 defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
498
499 static const u16 bfin_snd_pin[][7] = {
500 {P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
501 P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0, 0},
502 {P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
503 P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_TFS, 0},
504 };
505
506 static struct bfin_snd_platform_data bfin_snd_data[] = {
507 {
508 .pin_req = &bfin_snd_pin[0][0],
509 },
510 {
511 .pin_req = &bfin_snd_pin[1][0],
512 },
513 };
514
515 #define BFIN_SND_RES(x) \
516 [x] = { \
517 { \
518 .start = SPORT##x##_TCR1, \
519 .end = SPORT##x##_TCR1, \
520 .flags = IORESOURCE_MEM \
521 }, \
522 { \
523 .start = CH_SPORT##x##_RX, \
524 .end = CH_SPORT##x##_RX, \
525 .flags = IORESOURCE_DMA, \
526 }, \
527 { \
528 .start = CH_SPORT##x##_TX, \
529 .end = CH_SPORT##x##_TX, \
530 .flags = IORESOURCE_DMA, \
531 }, \
532 { \
533 .start = IRQ_SPORT##x##_ERROR, \
534 .end = IRQ_SPORT##x##_ERROR, \
535 .flags = IORESOURCE_IRQ, \
536 } \
537 }
538
539 static struct resource bfin_snd_resources[][4] = {
540 BFIN_SND_RES(0),
541 BFIN_SND_RES(1),
542 };
543 #endif
544
545 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
546 static struct platform_device bfin_i2s_pcm = {
547 .name = "bfin-i2s-pcm-audio",
548 .id = -1,
549 };
550 #endif
551
552 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
553 static struct platform_device bfin_tdm_pcm = {
554 .name = "bfin-tdm-pcm-audio",
555 .id = -1,
556 };
557 #endif
558
559 #if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
560 static struct platform_device bfin_ac97_pcm = {
561 .name = "bfin-ac97-pcm-audio",
562 .id = -1,
563 };
564 #endif
565
566 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
567 static struct platform_device bfin_i2s = {
568 .name = "bfin-i2s",
569 .id = CONFIG_SND_BF5XX_SPORT_NUM,
570 .num_resources = ARRAY_SIZE(bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM]),
571 .resource = bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM],
572 .dev = {
573 .platform_data = &bfin_snd_data[CONFIG_SND_BF5XX_SPORT_NUM],
574 },
575 };
576 #endif
577
578 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
579 static struct platform_device bfin_tdm = {
580 .name = "bfin-tdm",
581 .id = CONFIG_SND_BF5XX_SPORT_NUM,
582 .num_resources = ARRAY_SIZE(bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM]),
583 .resource = bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM],
584 .dev = {
585 .platform_data = &bfin_snd_data[CONFIG_SND_BF5XX_SPORT_NUM],
586 },
587 };
588 #endif
589
590 static struct spi_board_info bfin_spi_board_info[] __initdata = {
591 #if defined(CONFIG_MTD_M25P80) \
592 || defined(CONFIG_MTD_M25P80_MODULE)
593 {
594 /* the modalias must be the same as spi device driver name */
595 .modalias = "m25p80", /* Name of spi_driver for this device */
596 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
597 .bus_num = 0, /* Framework bus number */
598 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
599 .platform_data = &bfin_spi_flash_data,
600 .controller_data = &spi_flash_chip_info,
601 .mode = SPI_MODE_3,
602 },
603 #endif
604
605 #if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
606 || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
607 {
608 .modalias = "ad183x",
609 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
610 .bus_num = 0,
611 .chip_select = 4,
612 .platform_data = "ad1836",
613 .mode = SPI_MODE_3,
614 },
615 #endif
616 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
617 {
618 .modalias = "mmc_spi",
619 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
620 .bus_num = 0,
621 .chip_select = 3,
622 .controller_data = &mmc_spi_chip_info,
623 .mode = SPI_MODE_0,
624 },
625 #endif
626
627 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
628 {
629 .modalias = "ad7877",
630 .platform_data = &bfin_ad7877_ts_info,
631 .irq = IRQ_PF8,
632 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
633 .bus_num = 0,
634 .chip_select = 2,
635 },
636 #endif
637 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
638 {
639 .modalias = "ad7879",
640 .platform_data = &bfin_ad7879_ts_info,
641 .irq = IRQ_PF8,
642 .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
643 .bus_num = 0,
644 .chip_select = 3,
645 .mode = SPI_CPHA | SPI_CPOL,
646 },
647 #endif
648 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
649 {
650 .modalias = "spidev",
651 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
652 .bus_num = 0,
653 .chip_select = 1,
654 },
655 #endif
656 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
657 {
658 .modalias = "bfin-lq035q1-spi",
659 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
660 .bus_num = 0,
661 .chip_select = 7,
662 .mode = SPI_CPHA | SPI_CPOL,
663 },
664 #endif
665 };
666
667 #if defined(CONFIG_SPI_BFIN5XX) || defined(CONFIG_SPI_BFIN5XX_MODULE)
668 /* SPI controller data */
669 static struct bfin5xx_spi_master bfin_spi0_info = {
670 .num_chipselect = 8,
671 .enable_dma = 1, /* master has the ability to do dma transfer */
672 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
673 };
674
675 /* SPI (0) */
676 static struct resource bfin_spi0_resource[] = {
677 [0] = {
678 .start = SPI0_REGBASE,
679 .end = SPI0_REGBASE + 0xFF,
680 .flags = IORESOURCE_MEM,
681 },
682 [1] = {
683 .start = CH_SPI,
684 .end = CH_SPI,
685 .flags = IORESOURCE_DMA,
686 },
687 [2] = {
688 .start = IRQ_SPI,
689 .end = IRQ_SPI,
690 .flags = IORESOURCE_IRQ,
691 },
692 };
693
694 static struct platform_device bfin_spi0_device = {
695 .name = "bfin-spi",
696 .id = 0, /* Bus number */
697 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
698 .resource = bfin_spi0_resource,
699 .dev = {
700 .platform_data = &bfin_spi0_info, /* Passed to driver */
701 },
702 };
703 #endif /* spi master and devices */
704
705 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
706 #ifdef CONFIG_SERIAL_BFIN_UART0
707 static struct resource bfin_uart0_resources[] = {
708 {
709 .start = UART0_THR,
710 .end = UART0_GCTL+2,
711 .flags = IORESOURCE_MEM,
712 },
713 {
714 .start = IRQ_UART0_TX,
715 .end = IRQ_UART0_TX,
716 .flags = IORESOURCE_IRQ,
717 },
718 {
719 .start = IRQ_UART0_RX,
720 .end = IRQ_UART0_RX,
721 .flags = IORESOURCE_IRQ,
722 },
723 {
724 .start = IRQ_UART0_ERROR,
725 .end = IRQ_UART0_ERROR,
726 .flags = IORESOURCE_IRQ,
727 },
728 {
729 .start = CH_UART0_TX,
730 .end = CH_UART0_TX,
731 .flags = IORESOURCE_DMA,
732 },
733 {
734 .start = CH_UART0_RX,
735 .end = CH_UART0_RX,
736 .flags = IORESOURCE_DMA,
737 },
738 };
739
740 static unsigned short bfin_uart0_peripherals[] = {
741 P_UART0_TX, P_UART0_RX, 0
742 };
743
744 static struct platform_device bfin_uart0_device = {
745 .name = "bfin-uart",
746 .id = 0,
747 .num_resources = ARRAY_SIZE(bfin_uart0_resources),
748 .resource = bfin_uart0_resources,
749 .dev = {
750 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
751 },
752 };
753 #endif
754 #ifdef CONFIG_SERIAL_BFIN_UART1
755 static struct resource bfin_uart1_resources[] = {
756 {
757 .start = UART1_THR,
758 .end = UART1_GCTL+2,
759 .flags = IORESOURCE_MEM,
760 },
761 {
762 .start = IRQ_UART1_TX,
763 .end = IRQ_UART1_TX,
764 .flags = IORESOURCE_IRQ,
765 },
766 {
767 .start = IRQ_UART1_RX,
768 .end = IRQ_UART1_RX,
769 .flags = IORESOURCE_IRQ,
770 },
771 {
772 .start = IRQ_UART1_ERROR,
773 .end = IRQ_UART1_ERROR,
774 .flags = IORESOURCE_IRQ,
775 },
776 {
777 .start = CH_UART1_TX,
778 .end = CH_UART1_TX,
779 .flags = IORESOURCE_DMA,
780 },
781 {
782 .start = CH_UART1_RX,
783 .end = CH_UART1_RX,
784 .flags = IORESOURCE_DMA,
785 },
786 #ifdef CONFIG_BFIN_UART1_CTSRTS
787 { /* CTS pin */
788 .start = GPIO_PF9,
789 .end = GPIO_PF9,
790 .flags = IORESOURCE_IO,
791 },
792 { /* RTS pin */
793 .start = GPIO_PF10,
794 .end = GPIO_PF10,
795 .flags = IORESOURCE_IO,
796 },
797 #endif
798 };
799
800 static unsigned short bfin_uart1_peripherals[] = {
801 P_UART1_TX, P_UART1_RX, 0
802 };
803
804 static struct platform_device bfin_uart1_device = {
805 .name = "bfin-uart",
806 .id = 1,
807 .num_resources = ARRAY_SIZE(bfin_uart1_resources),
808 .resource = bfin_uart1_resources,
809 .dev = {
810 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
811 },
812 };
813 #endif
814 #endif
815
816 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
817 #ifdef CONFIG_BFIN_SIR0
818 static struct resource bfin_sir0_resources[] = {
819 {
820 .start = 0xFFC00400,
821 .end = 0xFFC004FF,
822 .flags = IORESOURCE_MEM,
823 },
824 {
825 .start = IRQ_UART0_RX,
826 .end = IRQ_UART0_RX+1,
827 .flags = IORESOURCE_IRQ,
828 },
829 {
830 .start = CH_UART0_RX,
831 .end = CH_UART0_RX+1,
832 .flags = IORESOURCE_DMA,
833 },
834 };
835
836 static struct platform_device bfin_sir0_device = {
837 .name = "bfin_sir",
838 .id = 0,
839 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
840 .resource = bfin_sir0_resources,
841 };
842 #endif
843 #ifdef CONFIG_BFIN_SIR1
844 static struct resource bfin_sir1_resources[] = {
845 {
846 .start = 0xFFC02000,
847 .end = 0xFFC020FF,
848 .flags = IORESOURCE_MEM,
849 },
850 {
851 .start = IRQ_UART1_RX,
852 .end = IRQ_UART1_RX+1,
853 .flags = IORESOURCE_IRQ,
854 },
855 {
856 .start = CH_UART1_RX,
857 .end = CH_UART1_RX+1,
858 .flags = IORESOURCE_DMA,
859 },
860 };
861
862 static struct platform_device bfin_sir1_device = {
863 .name = "bfin_sir",
864 .id = 1,
865 .num_resources = ARRAY_SIZE(bfin_sir1_resources),
866 .resource = bfin_sir1_resources,
867 };
868 #endif
869 #endif
870
871 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
872 static struct resource bfin_twi0_resource[] = {
873 [0] = {
874 .start = TWI0_REGBASE,
875 .end = TWI0_REGBASE,
876 .flags = IORESOURCE_MEM,
877 },
878 [1] = {
879 .start = IRQ_TWI,
880 .end = IRQ_TWI,
881 .flags = IORESOURCE_IRQ,
882 },
883 };
884
885 static struct platform_device i2c_bfin_twi_device = {
886 .name = "i2c-bfin-twi",
887 .id = 0,
888 .num_resources = ARRAY_SIZE(bfin_twi0_resource),
889 .resource = bfin_twi0_resource,
890 };
891 #endif
892
893 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
894 #include <linux/mfd/adp5520.h>
895
896 /*
897 * ADP5520/5501 LEDs Data
898 */
899
900 static struct led_info adp5520_leds[] = {
901 {
902 .name = "adp5520-led1",
903 .default_trigger = "none",
904 .flags = FLAG_ID_ADP5520_LED1_ADP5501_LED0 | ADP5520_LED_OFFT_600ms,
905 },
906 };
907
908 static struct adp5520_leds_platform_data adp5520_leds_data = {
909 .num_leds = ARRAY_SIZE(adp5520_leds),
910 .leds = adp5520_leds,
911 .fade_in = ADP5520_FADE_T_600ms,
912 .fade_out = ADP5520_FADE_T_600ms,
913 .led_on_time = ADP5520_LED_ONT_600ms,
914 };
915
916 /*
917 * ADP5520 Keypad Data
918 */
919
920 static const unsigned short adp5520_keymap[ADP5520_KEYMAPSIZE] = {
921 [ADP5520_KEY(3, 3)] = KEY_1,
922 [ADP5520_KEY(2, 3)] = KEY_2,
923 [ADP5520_KEY(1, 3)] = KEY_3,
924 [ADP5520_KEY(0, 3)] = KEY_UP,
925 [ADP5520_KEY(3, 2)] = KEY_4,
926 [ADP5520_KEY(2, 2)] = KEY_5,
927 [ADP5520_KEY(1, 2)] = KEY_6,
928 [ADP5520_KEY(0, 2)] = KEY_DOWN,
929 [ADP5520_KEY(3, 1)] = KEY_7,
930 [ADP5520_KEY(2, 1)] = KEY_8,
931 [ADP5520_KEY(1, 1)] = KEY_9,
932 [ADP5520_KEY(0, 1)] = KEY_DOT,
933 [ADP5520_KEY(3, 0)] = KEY_BACKSPACE,
934 [ADP5520_KEY(2, 0)] = KEY_0,
935 [ADP5520_KEY(1, 0)] = KEY_HELP,
936 [ADP5520_KEY(0, 0)] = KEY_ENTER,
937 };
938
939 static struct adp5520_keys_platform_data adp5520_keys_data = {
940 .rows_en_mask = ADP5520_ROW_R3 | ADP5520_ROW_R2 | ADP5520_ROW_R1 | ADP5520_ROW_R0,
941 .cols_en_mask = ADP5520_COL_C3 | ADP5520_COL_C2 | ADP5520_COL_C1 | ADP5520_COL_C0,
942 .keymap = adp5520_keymap,
943 .keymapsize = ARRAY_SIZE(adp5520_keymap),
944 .repeat = 0,
945 };
946
947 /*
948 * ADP5520/5501 Multifunction Device Init Data
949 */
950
951 static struct adp5520_platform_data adp5520_pdev_data = {
952 .leds = &adp5520_leds_data,
953 .keys = &adp5520_keys_data,
954 };
955
956 #endif
957
958 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
959 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
960 {
961 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
962 },
963 #endif
964 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
965 {
966 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
967 .irq = IRQ_PF8,
968 },
969 #endif
970 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
971 {
972 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
973 },
974 #endif
975 #if defined(CONFIG_TOUCHSCREEN_AD7879_I2C) || defined(CONFIG_TOUCHSCREEN_AD7879_I2C_MODULE)
976 {
977 I2C_BOARD_INFO("ad7879", 0x2C),
978 .irq = IRQ_PF8,
979 .platform_data = (void *)&bfin_ad7879_ts_info,
980 },
981 #endif
982 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
983 {
984 I2C_BOARD_INFO("pmic-adp5520", 0x32),
985 .irq = IRQ_PF9,
986 .platform_data = (void *)&adp5520_pdev_data,
987 },
988 #endif
989 #if defined(CONFIG_SND_SOC_SSM2602) || defined(CONFIG_SND_SOC_SSM2602_MODULE)
990 {
991 I2C_BOARD_INFO("ssm2602", 0x1b),
992 },
993 #endif
994 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
995 {
996 I2C_BOARD_INFO("ad5252", 0x2f),
997 },
998 #endif
999 #if defined(CONFIG_SND_SOC_ADAU1373) || defined(CONFIG_SND_SOC_ADAU1373_MODULE)
1000 {
1001 I2C_BOARD_INFO("adau1373", 0x1A),
1002 },
1003 #endif
1004 };
1005
1006 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
1007 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1008 static struct resource bfin_sport0_uart_resources[] = {
1009 {
1010 .start = SPORT0_TCR1,
1011 .end = SPORT0_MRCS3+4,
1012 .flags = IORESOURCE_MEM,
1013 },
1014 {
1015 .start = IRQ_SPORT0_RX,
1016 .end = IRQ_SPORT0_RX+1,
1017 .flags = IORESOURCE_IRQ,
1018 },
1019 {
1020 .start = IRQ_SPORT0_ERROR,
1021 .end = IRQ_SPORT0_ERROR,
1022 .flags = IORESOURCE_IRQ,
1023 },
1024 };
1025
1026 static unsigned short bfin_sport0_peripherals[] = {
1027 P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
1028 P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0
1029 };
1030
1031 static struct platform_device bfin_sport0_uart_device = {
1032 .name = "bfin-sport-uart",
1033 .id = 0,
1034 .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
1035 .resource = bfin_sport0_uart_resources,
1036 .dev = {
1037 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
1038 },
1039 };
1040 #endif
1041 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1042 static struct resource bfin_sport1_uart_resources[] = {
1043 {
1044 .start = SPORT1_TCR1,
1045 .end = SPORT1_MRCS3+4,
1046 .flags = IORESOURCE_MEM,
1047 },
1048 {
1049 .start = IRQ_SPORT1_RX,
1050 .end = IRQ_SPORT1_RX+1,
1051 .flags = IORESOURCE_IRQ,
1052 },
1053 {
1054 .start = IRQ_SPORT1_ERROR,
1055 .end = IRQ_SPORT1_ERROR,
1056 .flags = IORESOURCE_IRQ,
1057 },
1058 };
1059
1060 static unsigned short bfin_sport1_peripherals[] = {
1061 P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
1062 P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0
1063 };
1064
1065 static struct platform_device bfin_sport1_uart_device = {
1066 .name = "bfin-sport-uart",
1067 .id = 1,
1068 .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
1069 .resource = bfin_sport1_uart_resources,
1070 .dev = {
1071 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
1072 },
1073 };
1074 #endif
1075 #endif
1076
1077 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1078 #include <linux/gpio_keys.h>
1079
1080 static struct gpio_keys_button bfin_gpio_keys_table[] = {
1081 {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},
1082 {BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"},
1083 };
1084
1085 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
1086 .buttons = bfin_gpio_keys_table,
1087 .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
1088 };
1089
1090 static struct platform_device bfin_device_gpiokeys = {
1091 .name = "gpio-keys",
1092 .dev = {
1093 .platform_data = &bfin_gpio_keys_data,
1094 },
1095 };
1096 #endif
1097
1098 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1099 #include <asm/bfin_rotary.h>
1100
1101 static struct bfin_rotary_platform_data bfin_rotary_data = {
1102 /*.rotary_up_key = KEY_UP,*/
1103 /*.rotary_down_key = KEY_DOWN,*/
1104 .rotary_rel_code = REL_WHEEL,
1105 .rotary_button_key = KEY_ENTER,
1106 .debounce = 10, /* 0..17 */
1107 .mode = ROT_QUAD_ENC | ROT_DEBE,
1108 };
1109
1110 static struct resource bfin_rotary_resources[] = {
1111 {
1112 .start = IRQ_CNT,
1113 .end = IRQ_CNT,
1114 .flags = IORESOURCE_IRQ,
1115 },
1116 };
1117
1118 static struct platform_device bfin_rotary_device = {
1119 .name = "bfin-rotary",
1120 .id = -1,
1121 .num_resources = ARRAY_SIZE(bfin_rotary_resources),
1122 .resource = bfin_rotary_resources,
1123 .dev = {
1124 .platform_data = &bfin_rotary_data,
1125 },
1126 };
1127 #endif
1128
1129 static const unsigned int cclk_vlev_datasheet[] =
1130 {
1131 VRPAIR(VLEV_100, 400000000),
1132 VRPAIR(VLEV_105, 426000000),
1133 VRPAIR(VLEV_110, 500000000),
1134 VRPAIR(VLEV_115, 533000000),
1135 VRPAIR(VLEV_120, 600000000),
1136 };
1137
1138 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
1139 .tuple_tab = cclk_vlev_datasheet,
1140 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
1141 .vr_settling_time = 25 /* us */,
1142 };
1143
1144 static struct platform_device bfin_dpmc = {
1145 .name = "bfin dpmc",
1146 .dev = {
1147 .platform_data = &bfin_dmpc_vreg_data,
1148 },
1149 };
1150
1151 static struct platform_device *stamp_devices[] __initdata = {
1152
1153 &bfin_dpmc,
1154
1155 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
1156 &bf5xx_nand_device,
1157 #endif
1158
1159 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
1160 &bfin_pcmcia_cf_device,
1161 #endif
1162
1163 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
1164 &rtc_device,
1165 #endif
1166
1167 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
1168 &bfin_isp1760_device,
1169 #endif
1170
1171 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
1172 &musb_device,
1173 #endif
1174
1175 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1176 &smc91x_device,
1177 #endif
1178
1179 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
1180 &dm9000_device,
1181 #endif
1182
1183 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
1184 &bfin_mii_bus,
1185 &bfin_mac_device,
1186 #endif
1187
1188 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
1189 &net2272_bfin_device,
1190 #endif
1191
1192 #if defined(CONFIG_SPI_BFIN5XX) || defined(CONFIG_SPI_BFIN5XX_MODULE)
1193 &bfin_spi0_device,
1194 #endif
1195
1196 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
1197 &bf52x_t350mcqb_device,
1198 #endif
1199
1200 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
1201 &bfin_lq035q1_device,
1202 #endif
1203
1204 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
1205 #ifdef CONFIG_SERIAL_BFIN_UART0
1206 &bfin_uart0_device,
1207 #endif
1208 #ifdef CONFIG_SERIAL_BFIN_UART1
1209 &bfin_uart1_device,
1210 #endif
1211 #endif
1212
1213 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
1214 #ifdef CONFIG_BFIN_SIR0
1215 &bfin_sir0_device,
1216 #endif
1217 #ifdef CONFIG_BFIN_SIR1
1218 &bfin_sir1_device,
1219 #endif
1220 #endif
1221
1222 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
1223 &i2c_bfin_twi_device,
1224 #endif
1225
1226 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
1227 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1228 &bfin_sport0_uart_device,
1229 #endif
1230 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1231 &bfin_sport1_uart_device,
1232 #endif
1233 #endif
1234
1235 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1236 &bfin_device_gpiokeys,
1237 #endif
1238
1239 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1240 &bfin_rotary_device,
1241 #endif
1242
1243 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
1244 &ezkit_flash_device,
1245 #endif
1246
1247 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
1248 &bfin_i2s_pcm,
1249 #endif
1250
1251 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
1252 &bfin_tdm_pcm,
1253 #endif
1254
1255 #if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
1256 &bfin_ac97_pcm,
1257 #endif
1258
1259 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
1260 &bfin_i2s,
1261 #endif
1262
1263 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
1264 &bfin_tdm,
1265 #endif
1266 };
1267
ezkit_init(void)1268 static int __init ezkit_init(void)
1269 {
1270 printk(KERN_INFO "%s(): registering device resources\n", __func__);
1271 i2c_register_board_info(0, bfin_i2c_board_info,
1272 ARRAY_SIZE(bfin_i2c_board_info));
1273 platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
1274 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
1275 return 0;
1276 }
1277
1278 arch_initcall(ezkit_init);
1279
1280 static struct platform_device *ezkit_early_devices[] __initdata = {
1281 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
1282 #ifdef CONFIG_SERIAL_BFIN_UART0
1283 &bfin_uart0_device,
1284 #endif
1285 #ifdef CONFIG_SERIAL_BFIN_UART1
1286 &bfin_uart1_device,
1287 #endif
1288 #endif
1289
1290 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
1291 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1292 &bfin_sport0_uart_device,
1293 #endif
1294 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1295 &bfin_sport1_uart_device,
1296 #endif
1297 #endif
1298 };
1299
native_machine_early_platform_add_devices(void)1300 void __init native_machine_early_platform_add_devices(void)
1301 {
1302 printk(KERN_INFO "register early platform devices\n");
1303 early_platform_add_devices(ezkit_early_devices,
1304 ARRAY_SIZE(ezkit_early_devices));
1305 }
1306
native_machine_restart(char * cmd)1307 void native_machine_restart(char *cmd)
1308 {
1309 /* workaround reboot hang when booting from SPI */
1310 if ((bfin_read_SYSCR() & 0x7) == 0x3)
1311 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
1312 }
1313
bfin_get_ether_addr(char * addr)1314 void bfin_get_ether_addr(char *addr)
1315 {
1316 /* the MAC is stored in OTP memory page 0xDF */
1317 u32 ret;
1318 u64 otp_mac;
1319 u32 (*otp_read)(u32 page, u32 flags, u64 *page_content) = (void *)0xEF00001A;
1320
1321 ret = otp_read(0xDF, 0x00, &otp_mac);
1322 if (!(ret & 0x1)) {
1323 char *otp_mac_p = (char *)&otp_mac;
1324 for (ret = 0; ret < 6; ++ret)
1325 addr[ret] = otp_mac_p[5 - ret];
1326 }
1327 }
1328 EXPORT_SYMBOL(bfin_get_ether_addr);
1329