Blackfin: bf527-ezkit: add support for V2.1 boards
[linux-2.6.git] / arch / blackfin / mach-bf527 / boards / ezkit.c
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/platform_device.h>
11 #include <linux/mtd/mtd.h>
12 #include <linux/mtd/partitions.h>
13 #include <linux/mtd/physmap.h>
14 #include <linux/spi/spi.h>
15 #include <linux/spi/flash.h>
16 #include <linux/i2c.h>
17 #include <linux/irq.h>
18 #include <linux/interrupt.h>
19 #include <linux/usb/sl811.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
31 /*
32  * Name the Board for the /proc/cpuinfo
33  */
34 #ifdef CONFIG_BFIN527_EZKIT_V2
35 const char bfin_board_name[] = "ADI BF527-EZKIT V2";
36 #else
37 const char bfin_board_name[] = "ADI BF527-EZKIT";
38 #endif
39
40 /*
41  *  Driver needs to know address, irq and flag pin.
42  */
43
44 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
45 #include <linux/usb/isp1760.h>
46 static struct resource bfin_isp1760_resources[] = {
47         [0] = {
48                 .start  = 0x203C0000,
49                 .end    = 0x203C0000 + 0x000fffff,
50                 .flags  = IORESOURCE_MEM,
51         },
52         [1] = {
53                 .start  = IRQ_PF7,
54                 .end    = IRQ_PF7,
55                 .flags  = IORESOURCE_IRQ,
56         },
57 };
58
59 static struct isp1760_platform_data isp1760_priv = {
60         .is_isp1761 = 0,
61         .bus_width_16 = 1,
62         .port1_otg = 0,
63         .analog_oc = 0,
64         .dack_polarity_high = 0,
65         .dreq_polarity_high = 0,
66 };
67
68 static struct platform_device bfin_isp1760_device = {
69         .name           = "isp1760",
70         .id             = 0,
71         .dev = {
72                 .platform_data = &isp1760_priv,
73         },
74         .num_resources  = ARRAY_SIZE(bfin_isp1760_resources),
75         .resource       = bfin_isp1760_resources,
76 };
77 #endif
78
79 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
80 static struct resource musb_resources[] = {
81         [0] = {
82                 .start  = 0xffc03800,
83                 .end    = 0xffc03cff,
84                 .flags  = IORESOURCE_MEM,
85         },
86         [1] = { /* general IRQ */
87                 .start  = IRQ_USB_INT0,
88                 .end    = IRQ_USB_INT0,
89                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
90         },
91         [2] = { /* DMA IRQ */
92                 .start  = IRQ_USB_DMA,
93                 .end    = IRQ_USB_DMA,
94                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
95         },
96 };
97
98 static struct musb_hdrc_config musb_config = {
99         .multipoint     = 0,
100         .dyn_fifo       = 0,
101         .soft_con       = 1,
102         .dma            = 1,
103         .num_eps        = 8,
104         .dma_channels   = 8,
105         .gpio_vrsel     = GPIO_PG13,
106 };
107
108 static struct musb_hdrc_platform_data musb_plat = {
109 #if defined(CONFIG_USB_MUSB_OTG)
110         .mode           = MUSB_OTG,
111 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
112         .mode           = MUSB_HOST,
113 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
114         .mode           = MUSB_PERIPHERAL,
115 #endif
116         .config         = &musb_config,
117 };
118
119 static u64 musb_dmamask = ~(u32)0;
120
121 static struct platform_device musb_device = {
122         .name           = "musb_hdrc",
123         .id             = 0,
124         .dev = {
125                 .dma_mask               = &musb_dmamask,
126                 .coherent_dma_mask      = 0xffffffff,
127                 .platform_data          = &musb_plat,
128         },
129         .num_resources  = ARRAY_SIZE(musb_resources),
130         .resource       = musb_resources,
131 };
132 #endif
133
134 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
135
136 static struct resource bf52x_t350mcqb_resources[] = {
137         {
138                 .start = IRQ_PPI_ERROR,
139                 .end = IRQ_PPI_ERROR,
140                 .flags = IORESOURCE_IRQ,
141         },
142 };
143
144 static struct platform_device bf52x_t350mcqb_device = {
145         .name           = "bfin-t350mcqb",
146         .id             = -1,
147         .num_resources  = ARRAY_SIZE(bf52x_t350mcqb_resources),
148         .resource       = bf52x_t350mcqb_resources,
149 };
150 #endif
151
152 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
153 #include <asm/bfin-lq035q1.h>
154
155 static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
156         .mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
157 };
158
159 static struct resource bfin_lq035q1_resources[] = {
160         {
161                 .start = IRQ_PPI_ERROR,
162                 .end = IRQ_PPI_ERROR,
163                 .flags = IORESOURCE_IRQ,
164         },
165 };
166
167 static struct platform_device bfin_lq035q1_device = {
168         .name           = "bfin-lq035q1",
169         .id             = -1,
170         .num_resources  = ARRAY_SIZE(bfin_lq035q1_resources),
171         .resource       = bfin_lq035q1_resources,
172         .dev            = {
173                 .platform_data = &bfin_lq035q1_data,
174         },
175 };
176 #endif
177
178 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
179 static struct mtd_partition ezkit_partitions[] = {
180         {
181                 .name       = "bootloader(nor)",
182                 .size       = 0x40000,
183                 .offset     = 0,
184         }, {
185                 .name       = "linux kernel(nor)",
186                 .size       = 0x1C0000,
187                 .offset     = MTDPART_OFS_APPEND,
188         }, {
189                 .name       = "file system(nor)",
190                 .size       = MTDPART_SIZ_FULL,
191                 .offset     = MTDPART_OFS_APPEND,
192         }
193 };
194
195 static struct physmap_flash_data ezkit_flash_data = {
196         .width      = 2,
197         .parts      = ezkit_partitions,
198         .nr_parts   = ARRAY_SIZE(ezkit_partitions),
199 };
200
201 static struct resource ezkit_flash_resource = {
202         .start = 0x20000000,
203         .end   = 0x203fffff,
204         .flags = IORESOURCE_MEM,
205 };
206
207 static struct platform_device ezkit_flash_device = {
208         .name          = "physmap-flash",
209         .id            = 0,
210         .dev = {
211                 .platform_data = &ezkit_flash_data,
212         },
213         .num_resources = 1,
214         .resource      = &ezkit_flash_resource,
215 };
216 #endif
217
218 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
219 static struct mtd_partition partition_info[] = {
220         {
221                 .name = "linux kernel(nand)",
222                 .offset = 0,
223                 .size = 4 * 1024 * 1024,
224         },
225         {
226                 .name = "file system(nand)",
227                 .offset = MTDPART_OFS_APPEND,
228                 .size = MTDPART_SIZ_FULL,
229         },
230 };
231
232 static struct bf5xx_nand_platform bf5xx_nand_platform = {
233         .page_size = NFC_PG_SIZE_256,
234         .data_width = NFC_NWIDTH_8,
235         .partitions = partition_info,
236         .nr_partitions = ARRAY_SIZE(partition_info),
237         .rd_dly = 3,
238         .wr_dly = 3,
239 };
240
241 static struct resource bf5xx_nand_resources[] = {
242         {
243                 .start = NFC_CTL,
244                 .end = NFC_DATA_RD + 2,
245                 .flags = IORESOURCE_MEM,
246         },
247         {
248                 .start = CH_NFC,
249                 .end = CH_NFC,
250                 .flags = IORESOURCE_IRQ,
251         },
252 };
253
254 static struct platform_device bf5xx_nand_device = {
255         .name = "bf5xx-nand",
256         .id = 0,
257         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
258         .resource = bf5xx_nand_resources,
259         .dev = {
260                 .platform_data = &bf5xx_nand_platform,
261         },
262 };
263 #endif
264
265 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
266 static struct resource bfin_pcmcia_cf_resources[] = {
267         {
268                 .start = 0x20310000, /* IO PORT */
269                 .end = 0x20312000,
270                 .flags = IORESOURCE_MEM,
271         }, {
272                 .start = 0x20311000, /* Attribute Memory */
273                 .end = 0x20311FFF,
274                 .flags = IORESOURCE_MEM,
275         }, {
276                 .start = IRQ_PF4,
277                 .end = IRQ_PF4,
278                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
279         }, {
280                 .start = 6, /* Card Detect PF6 */
281                 .end = 6,
282                 .flags = IORESOURCE_IRQ,
283         },
284 };
285
286 static struct platform_device bfin_pcmcia_cf_device = {
287         .name = "bfin_cf_pcmcia",
288         .id = -1,
289         .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
290         .resource = bfin_pcmcia_cf_resources,
291 };
292 #endif
293
294 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
295 static struct platform_device rtc_device = {
296         .name = "rtc-bfin",
297         .id   = -1,
298 };
299 #endif
300
301 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
302 #include <linux/smc91x.h>
303
304 static struct smc91x_platdata smc91x_info = {
305         .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
306         .leda = RPC_LED_100_10,
307         .ledb = RPC_LED_TX_RX,
308 };
309
310 static struct resource smc91x_resources[] = {
311         {
312                 .name = "smc91x-regs",
313                 .start = 0x20300300,
314                 .end = 0x20300300 + 16,
315                 .flags = IORESOURCE_MEM,
316         }, {
317
318                 .start = IRQ_PF7,
319                 .end = IRQ_PF7,
320                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
321         },
322 };
323 static struct platform_device smc91x_device = {
324         .name = "smc91x",
325         .id = 0,
326         .num_resources = ARRAY_SIZE(smc91x_resources),
327         .resource = smc91x_resources,
328         .dev    = {
329                 .platform_data  = &smc91x_info,
330         },
331 };
332 #endif
333
334 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
335 static struct resource dm9000_resources[] = {
336         [0] = {
337                 .start  = 0x203FB800,
338                 .end    = 0x203FB800 + 1,
339                 .flags  = IORESOURCE_MEM,
340         },
341         [1] = {
342                 .start  = 0x203FB800 + 4,
343                 .end    = 0x203FB800 + 5,
344                 .flags  = IORESOURCE_MEM,
345         },
346         [2] = {
347                 .start  = IRQ_PF9,
348                 .end    = IRQ_PF9,
349                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
350         },
351 };
352
353 static struct platform_device dm9000_device = {
354         .name           = "dm9000",
355         .id             = -1,
356         .num_resources  = ARRAY_SIZE(dm9000_resources),
357         .resource       = dm9000_resources,
358 };
359 #endif
360
361 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
362 static struct resource sl811_hcd_resources[] = {
363         {
364                 .start = 0x20340000,
365                 .end = 0x20340000,
366                 .flags = IORESOURCE_MEM,
367         }, {
368                 .start = 0x20340004,
369                 .end = 0x20340004,
370                 .flags = IORESOURCE_MEM,
371         }, {
372                 .start = CONFIG_USB_SL811_BFIN_IRQ,
373                 .end = CONFIG_USB_SL811_BFIN_IRQ,
374                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
375         },
376 };
377
378 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
379 void sl811_port_power(struct device *dev, int is_on)
380 {
381         gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
382         gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on);
383 }
384 #endif
385
386 static struct sl811_platform_data sl811_priv = {
387         .potpg = 10,
388         .power = 250,       /* == 500mA */
389 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
390         .port_power = &sl811_port_power,
391 #endif
392 };
393
394 static struct platform_device sl811_hcd_device = {
395         .name = "sl811-hcd",
396         .id = 0,
397         .dev = {
398                 .platform_data = &sl811_priv,
399         },
400         .num_resources = ARRAY_SIZE(sl811_hcd_resources),
401         .resource = sl811_hcd_resources,
402 };
403 #endif
404
405 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
406 static struct platform_device bfin_mii_bus = {
407         .name = "bfin_mii_bus",
408 };
409
410 static struct platform_device bfin_mac_device = {
411         .name = "bfin_mac",
412         .dev.platform_data = &bfin_mii_bus,
413 };
414 #endif
415
416 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
417 static struct resource net2272_bfin_resources[] = {
418         {
419                 .start = 0x20300000,
420                 .end = 0x20300000 + 0x100,
421                 .flags = IORESOURCE_MEM,
422         }, {
423                 .start = IRQ_PF7,
424                 .end = IRQ_PF7,
425                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
426         },
427 };
428
429 static struct platform_device net2272_bfin_device = {
430         .name = "net2272",
431         .id = -1,
432         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
433         .resource = net2272_bfin_resources,
434 };
435 #endif
436
437 #if defined(CONFIG_MTD_M25P80) \
438         || defined(CONFIG_MTD_M25P80_MODULE)
439 static struct mtd_partition bfin_spi_flash_partitions[] = {
440         {
441                 .name = "bootloader(spi)",
442                 .size = 0x00040000,
443                 .offset = 0,
444                 .mask_flags = MTD_CAP_ROM
445         }, {
446                 .name = "linux kernel(spi)",
447                 .size = MTDPART_SIZ_FULL,
448                 .offset = MTDPART_OFS_APPEND,
449         }
450 };
451
452 static struct flash_platform_data bfin_spi_flash_data = {
453         .name = "m25p80",
454         .parts = bfin_spi_flash_partitions,
455         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
456         .type = "m25p16",
457 };
458
459 /* SPI flash chip (m25p64) */
460 static struct bfin5xx_spi_chip spi_flash_chip_info = {
461         .enable_dma = 0,         /* use dma transfer with this chip*/
462         .bits_per_word = 8,
463 };
464 #endif
465
466 #if defined(CONFIG_BFIN_SPI_ADC) \
467         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
468 /* SPI ADC chip */
469 static struct bfin5xx_spi_chip spi_adc_chip_info = {
470         .enable_dma = 1,         /* use dma transfer with this chip*/
471         .bits_per_word = 16,
472 };
473 #endif
474
475 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
476         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
477 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
478         .enable_dma = 0,
479         .bits_per_word = 16,
480 };
481 #endif
482
483 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
484 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
485         .enable_dma = 0,
486         .bits_per_word = 8,
487 };
488 #endif
489
490 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
491 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
492         .enable_dma = 0,
493         .bits_per_word = 16,
494 };
495
496 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
497         .model                  = 7877,
498         .vref_delay_usecs       = 50,   /* internal, no capacitor */
499         .x_plate_ohms           = 419,
500         .y_plate_ohms           = 486,
501         .pressure_max           = 1000,
502         .pressure_min           = 0,
503         .stopacq_polarity       = 1,
504         .first_conversion_delay = 3,
505         .acquisition_time       = 1,
506         .averaging              = 1,
507         .pen_down_acc_interval  = 1,
508 };
509 #endif
510
511 #if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
512 #include <linux/spi/ad7879.h>
513 static const struct ad7879_platform_data bfin_ad7879_ts_info = {
514         .model                  = 7879, /* Model = AD7879 */
515         .x_plate_ohms           = 620,  /* 620 Ohm from the touch datasheet */
516         .pressure_max           = 10000,
517         .pressure_min           = 0,
518         .first_conversion_delay = 3,    /* wait 512us before do a first conversion */
519         .acquisition_time       = 1,    /* 4us acquisition time per sample */
520         .median                 = 2,    /* do 8 measurements */
521         .averaging              = 1,    /* take the average of 4 middle samples */
522         .pen_down_acc_interval  = 255,  /* 9.4 ms */
523         .gpio_output            = 1,    /* configure AUX/VBAT/GPIO as GPIO output */
524         .gpio_default           = 1,    /* During initialization set GPIO = HIGH */
525 };
526 #endif
527
528 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
529 static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
530         .enable_dma = 0,
531         .bits_per_word = 16,
532 };
533 #endif
534
535 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
536 static struct bfin5xx_spi_chip spidev_chip_info = {
537         .enable_dma = 0,
538         .bits_per_word = 8,
539 };
540 #endif
541
542 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
543 static struct bfin5xx_spi_chip lq035q1_spi_chip_info = {
544         .enable_dma     = 0,
545         .bits_per_word  = 8,
546 };
547 #endif
548
549 static struct spi_board_info bfin_spi_board_info[] __initdata = {
550 #if defined(CONFIG_MTD_M25P80) \
551         || defined(CONFIG_MTD_M25P80_MODULE)
552         {
553                 /* the modalias must be the same as spi device driver name */
554                 .modalias = "m25p80", /* Name of spi_driver for this device */
555                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
556                 .bus_num = 0, /* Framework bus number */
557                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
558                 .platform_data = &bfin_spi_flash_data,
559                 .controller_data = &spi_flash_chip_info,
560                 .mode = SPI_MODE_3,
561         },
562 #endif
563
564 #if defined(CONFIG_BFIN_SPI_ADC) \
565         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
566         {
567                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
568                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
569                 .bus_num = 0, /* Framework bus number */
570                 .chip_select = 1, /* Framework chip select. */
571                 .platform_data = NULL, /* No spi_driver specific config */
572                 .controller_data = &spi_adc_chip_info,
573         },
574 #endif
575
576 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
577         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
578         {
579                 .modalias = "ad1836",
580                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
581                 .bus_num = 0,
582                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
583                 .controller_data = &ad1836_spi_chip_info,
584         },
585 #endif
586 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
587         {
588                 .modalias = "mmc_spi",
589                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
590                 .bus_num = 0,
591                 .chip_select = 3,
592                 .controller_data = &mmc_spi_chip_info,
593                 .mode = SPI_MODE_0,
594         },
595 #endif
596
597 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
598         {
599                 .modalias               = "ad7877",
600                 .platform_data          = &bfin_ad7877_ts_info,
601                 .irq                    = IRQ_PF8,
602                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
603                 .bus_num        = 0,
604                 .chip_select  = 2,
605                 .controller_data = &spi_ad7877_chip_info,
606         },
607 #endif
608 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
609         {
610                 .modalias = "ad7879",
611                 .platform_data = &bfin_ad7879_ts_info,
612                 .irq = IRQ_PF8,
613                 .max_speed_hz = 5000000,     /* max spi clock (SCK) speed in HZ */
614                 .bus_num = 0,
615                 .chip_select = 3,
616                 .controller_data = &spi_ad7879_chip_info,
617                 .mode = SPI_CPHA | SPI_CPOL,
618         },
619 #endif
620 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
621         {
622                 .modalias = "spidev",
623                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
624                 .bus_num = 0,
625                 .chip_select = 1,
626                 .controller_data = &spidev_chip_info,
627         },
628 #endif
629 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
630         {
631                 .modalias = "bfin-lq035q1-spi",
632                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
633                 .bus_num = 0,
634                 .chip_select = 7,
635                 .controller_data = &lq035q1_spi_chip_info,
636                 .mode = SPI_CPHA | SPI_CPOL,
637         },
638 #endif
639 };
640
641 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
642 /* SPI controller data */
643 static struct bfin5xx_spi_master bfin_spi0_info = {
644         .num_chipselect = 8,
645         .enable_dma = 1,  /* master has the ability to do dma transfer */
646         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
647 };
648
649 /* SPI (0) */
650 static struct resource bfin_spi0_resource[] = {
651         [0] = {
652                 .start = SPI0_REGBASE,
653                 .end   = SPI0_REGBASE + 0xFF,
654                 .flags = IORESOURCE_MEM,
655                 },
656         [1] = {
657                 .start = CH_SPI,
658                 .end   = CH_SPI,
659                 .flags = IORESOURCE_DMA,
660         },
661         [2] = {
662                 .start = IRQ_SPI,
663                 .end   = IRQ_SPI,
664                 .flags = IORESOURCE_IRQ,
665         },
666 };
667
668 static struct platform_device bfin_spi0_device = {
669         .name = "bfin-spi",
670         .id = 0, /* Bus number */
671         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
672         .resource = bfin_spi0_resource,
673         .dev = {
674                 .platform_data = &bfin_spi0_info, /* Passed to driver */
675         },
676 };
677 #endif  /* spi master and devices */
678
679 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
680 #ifdef CONFIG_SERIAL_BFIN_UART0
681 static struct resource bfin_uart0_resources[] = {
682         {
683                 .start = UART0_THR,
684                 .end = UART0_GCTL+2,
685                 .flags = IORESOURCE_MEM,
686         },
687         {
688                 .start = IRQ_UART0_RX,
689                 .end = IRQ_UART0_RX+1,
690                 .flags = IORESOURCE_IRQ,
691         },
692         {
693                 .start = IRQ_UART0_ERROR,
694                 .end = IRQ_UART0_ERROR,
695                 .flags = IORESOURCE_IRQ,
696         },
697         {
698                 .start = CH_UART0_TX,
699                 .end = CH_UART0_TX,
700                 .flags = IORESOURCE_DMA,
701         },
702         {
703                 .start = CH_UART0_RX,
704                 .end = CH_UART0_RX,
705                 .flags = IORESOURCE_DMA,
706         },
707 };
708
709 unsigned short bfin_uart0_peripherals[] = {
710         P_UART0_TX, P_UART0_RX, 0
711 };
712
713 static struct platform_device bfin_uart0_device = {
714         .name = "bfin-uart",
715         .id = 0,
716         .num_resources = ARRAY_SIZE(bfin_uart0_resources),
717         .resource = bfin_uart0_resources,
718         .dev = {
719                 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
720         },
721 };
722 #endif
723 #ifdef CONFIG_SERIAL_BFIN_UART1
724 static struct resource bfin_uart1_resources[] = {
725         {
726                 .start = UART1_THR,
727                 .end = UART1_GCTL+2,
728                 .flags = IORESOURCE_MEM,
729         },
730         {
731                 .start = IRQ_UART1_RX,
732                 .end = IRQ_UART1_RX+1,
733                 .flags = IORESOURCE_IRQ,
734         },
735         {
736                 .start = IRQ_UART1_ERROR,
737                 .end = IRQ_UART1_ERROR,
738                 .flags = IORESOURCE_IRQ,
739         },
740         {
741                 .start = CH_UART1_TX,
742                 .end = CH_UART1_TX,
743                 .flags = IORESOURCE_DMA,
744         },
745         {
746                 .start = CH_UART1_RX,
747                 .end = CH_UART1_RX,
748                 .flags = IORESOURCE_DMA,
749         },
750 #ifdef CONFIG_BFIN_UART1_CTSRTS
751         {       /* CTS pin */
752                 .start = GPIO_PF9,
753                 .end = GPIO_PF9,
754                 .flags = IORESOURCE_IO,
755         },
756         {       /* RTS pin */
757                 .start = GPIO_PF10,
758                 .end = GPIO_PF10,
759                 .flags = IORESOURCE_IO,
760         },
761 #endif
762 };
763
764 unsigned short bfin_uart1_peripherals[] = {
765         P_UART1_TX, P_UART1_RX, 0
766 };
767
768 static struct platform_device bfin_uart1_device = {
769         .name = "bfin-uart",
770         .id = 1,
771         .num_resources = ARRAY_SIZE(bfin_uart1_resources),
772         .resource = bfin_uart1_resources,
773         .dev = {
774                 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
775         },
776 };
777 #endif
778 #endif
779
780 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
781 #ifdef CONFIG_BFIN_SIR0
782 static struct resource bfin_sir0_resources[] = {
783         {
784                 .start = 0xFFC00400,
785                 .end = 0xFFC004FF,
786                 .flags = IORESOURCE_MEM,
787         },
788         {
789                 .start = IRQ_UART0_RX,
790                 .end = IRQ_UART0_RX+1,
791                 .flags = IORESOURCE_IRQ,
792         },
793         {
794                 .start = CH_UART0_RX,
795                 .end = CH_UART0_RX+1,
796                 .flags = IORESOURCE_DMA,
797         },
798 };
799
800 static struct platform_device bfin_sir0_device = {
801         .name = "bfin_sir",
802         .id = 0,
803         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
804         .resource = bfin_sir0_resources,
805 };
806 #endif
807 #ifdef CONFIG_BFIN_SIR1
808 static struct resource bfin_sir1_resources[] = {
809         {
810                 .start = 0xFFC02000,
811                 .end = 0xFFC020FF,
812                 .flags = IORESOURCE_MEM,
813         },
814         {
815                 .start = IRQ_UART1_RX,
816                 .end = IRQ_UART1_RX+1,
817                 .flags = IORESOURCE_IRQ,
818         },
819         {
820                 .start = CH_UART1_RX,
821                 .end = CH_UART1_RX+1,
822                 .flags = IORESOURCE_DMA,
823         },
824 };
825
826 static struct platform_device bfin_sir1_device = {
827         .name = "bfin_sir",
828         .id = 1,
829         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
830         .resource = bfin_sir1_resources,
831 };
832 #endif
833 #endif
834
835 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
836 static struct resource bfin_twi0_resource[] = {
837         [0] = {
838                 .start = TWI0_REGBASE,
839                 .end   = TWI0_REGBASE,
840                 .flags = IORESOURCE_MEM,
841         },
842         [1] = {
843                 .start = IRQ_TWI,
844                 .end   = IRQ_TWI,
845                 .flags = IORESOURCE_IRQ,
846         },
847 };
848
849 static struct platform_device i2c_bfin_twi_device = {
850         .name = "i2c-bfin-twi",
851         .id = 0,
852         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
853         .resource = bfin_twi0_resource,
854 };
855 #endif
856
857 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
858 #include <linux/mfd/adp5520.h>
859
860         /*
861          *  ADP5520/5501 LEDs Data
862          */
863
864 static struct led_info adp5520_leds[] = {
865         {
866                 .name = "adp5520-led1",
867                 .default_trigger = "none",
868                 .flags = FLAG_ID_ADP5520_LED1_ADP5501_LED0 | ADP5520_LED_OFFT_600ms,
869         },
870 };
871
872 static struct adp5520_leds_platform_data adp5520_leds_data = {
873         .num_leds = ARRAY_SIZE(adp5520_leds),
874         .leds = adp5520_leds,
875         .fade_in = ADP5520_FADE_T_600ms,
876         .fade_out = ADP5520_FADE_T_600ms,
877         .led_on_time = ADP5520_LED_ONT_600ms,
878 };
879
880         /*
881          *  ADP5520 Keypad Data
882          */
883
884 static const unsigned short adp5520_keymap[ADP5520_KEYMAPSIZE] = {
885         [ADP5520_KEY(3, 3)]     = KEY_1,
886         [ADP5520_KEY(2, 3)]     = KEY_2,
887         [ADP5520_KEY(1, 3)]     = KEY_3,
888         [ADP5520_KEY(0, 3)]     = KEY_UP,
889         [ADP5520_KEY(3, 2)]     = KEY_4,
890         [ADP5520_KEY(2, 2)]     = KEY_5,
891         [ADP5520_KEY(1, 2)]     = KEY_6,
892         [ADP5520_KEY(0, 2)]     = KEY_DOWN,
893         [ADP5520_KEY(3, 1)]     = KEY_7,
894         [ADP5520_KEY(2, 1)]     = KEY_8,
895         [ADP5520_KEY(1, 1)]     = KEY_9,
896         [ADP5520_KEY(0, 1)]     = KEY_DOT,
897         [ADP5520_KEY(3, 0)]     = KEY_BACKSPACE,
898         [ADP5520_KEY(2, 0)]     = KEY_0,
899         [ADP5520_KEY(1, 0)]     = KEY_HELP,
900         [ADP5520_KEY(0, 0)]     = KEY_ENTER,
901 };
902
903 static struct adp5520_keys_platform_data adp5520_keys_data = {
904         .rows_en_mask   = ADP5520_ROW_R3 | ADP5520_ROW_R2 | ADP5520_ROW_R1 | ADP5520_ROW_R0,
905         .cols_en_mask   = ADP5520_COL_C3 | ADP5520_COL_C2 | ADP5520_COL_C1 | ADP5520_COL_C0,
906         .keymap         = adp5520_keymap,
907         .keymapsize     = ARRAY_SIZE(adp5520_keymap),
908         .repeat         = 0,
909 };
910
911         /*
912          *  ADP5520/5501 Multifuction Device Init Data
913          */
914
915 static struct adp5520_platform_data adp5520_pdev_data = {
916         .leds = &adp5520_leds_data,
917         .keys = &adp5520_keys_data,
918 };
919
920 #endif
921
922 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
923 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
924         {
925                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
926         },
927 #endif
928 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
929         {
930                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
931                 .irq = IRQ_PF8,
932         },
933 #endif
934 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
935         {
936                 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
937         },
938 #endif
939 #if defined(CONFIG_TOUCHSCREEN_AD7879_I2C) || defined(CONFIG_TOUCHSCREEN_AD7879_I2C_MODULE)
940         {
941                 I2C_BOARD_INFO("ad7879", 0x2C),
942                 .irq = IRQ_PF8,
943                 .platform_data = (void *)&bfin_ad7879_ts_info,
944         },
945 #endif
946 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
947         {
948                 I2C_BOARD_INFO("pmic-adp5520", 0x32),
949                 .irq = IRQ_PF9,
950                 .platform_data = (void *)&adp5520_pdev_data,
951         },
952 #endif
953 };
954
955 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
956 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
957 static struct resource bfin_sport0_uart_resources[] = {
958         {
959                 .start = SPORT0_TCR1,
960                 .end = SPORT0_MRCS3+4,
961                 .flags = IORESOURCE_MEM,
962         },
963         {
964                 .start = IRQ_SPORT0_RX,
965                 .end = IRQ_SPORT0_RX+1,
966                 .flags = IORESOURCE_IRQ,
967         },
968         {
969                 .start = IRQ_SPORT0_ERROR,
970                 .end = IRQ_SPORT0_ERROR,
971                 .flags = IORESOURCE_IRQ,
972         },
973 };
974
975 unsigned short bfin_sport0_peripherals[] = {
976         P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
977         P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0
978 };
979
980 static struct platform_device bfin_sport0_uart_device = {
981         .name = "bfin-sport-uart",
982         .id = 0,
983         .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
984         .resource = bfin_sport0_uart_resources,
985         .dev = {
986                 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
987         },
988 };
989 #endif
990 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
991 static struct resource bfin_sport1_uart_resources[] = {
992         {
993                 .start = SPORT1_TCR1,
994                 .end = SPORT1_MRCS3+4,
995                 .flags = IORESOURCE_MEM,
996         },
997         {
998                 .start = IRQ_SPORT1_RX,
999                 .end = IRQ_SPORT1_RX+1,
1000                 .flags = IORESOURCE_IRQ,
1001         },
1002         {
1003                 .start = IRQ_SPORT1_ERROR,
1004                 .end = IRQ_SPORT1_ERROR,
1005                 .flags = IORESOURCE_IRQ,
1006         },
1007 };
1008
1009 unsigned short bfin_sport1_peripherals[] = {
1010         P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
1011         P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 0
1012 };
1013
1014 static struct platform_device bfin_sport1_uart_device = {
1015         .name = "bfin-sport-uart",
1016         .id = 1,
1017         .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
1018         .resource = bfin_sport1_uart_resources,
1019         .dev = {
1020                 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
1021         },
1022 };
1023 #endif
1024 #endif
1025
1026 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1027 #include <linux/gpio_keys.h>
1028
1029 static struct gpio_keys_button bfin_gpio_keys_table[] = {
1030         {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},
1031         {BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"},
1032 };
1033
1034 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
1035         .buttons        = bfin_gpio_keys_table,
1036         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
1037 };
1038
1039 static struct platform_device bfin_device_gpiokeys = {
1040         .name      = "gpio-keys",
1041         .dev = {
1042                 .platform_data = &bfin_gpio_keys_data,
1043         },
1044 };
1045 #endif
1046
1047 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1048 #include <asm/bfin_rotary.h>
1049
1050 static struct bfin_rotary_platform_data bfin_rotary_data = {
1051         /*.rotary_up_key     = KEY_UP,*/
1052         /*.rotary_down_key   = KEY_DOWN,*/
1053         .rotary_rel_code   = REL_WHEEL,
1054         .rotary_button_key = KEY_ENTER,
1055         .debounce          = 10,        /* 0..17 */
1056         .mode              = ROT_QUAD_ENC | ROT_DEBE,
1057 };
1058
1059 static struct resource bfin_rotary_resources[] = {
1060         {
1061                 .start = IRQ_CNT,
1062                 .end = IRQ_CNT,
1063                 .flags = IORESOURCE_IRQ,
1064         },
1065 };
1066
1067 static struct platform_device bfin_rotary_device = {
1068         .name           = "bfin-rotary",
1069         .id             = -1,
1070         .num_resources  = ARRAY_SIZE(bfin_rotary_resources),
1071         .resource       = bfin_rotary_resources,
1072         .dev            = {
1073                 .platform_data = &bfin_rotary_data,
1074         },
1075 };
1076 #endif
1077
1078 static const unsigned int cclk_vlev_datasheet[] =
1079 {
1080         VRPAIR(VLEV_100, 400000000),
1081         VRPAIR(VLEV_105, 426000000),
1082         VRPAIR(VLEV_110, 500000000),
1083         VRPAIR(VLEV_115, 533000000),
1084         VRPAIR(VLEV_120, 600000000),
1085 };
1086
1087 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
1088         .tuple_tab = cclk_vlev_datasheet,
1089         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
1090         .vr_settling_time = 25 /* us */,
1091 };
1092
1093 static struct platform_device bfin_dpmc = {
1094         .name = "bfin dpmc",
1095         .dev = {
1096                 .platform_data = &bfin_dmpc_vreg_data,
1097         },
1098 };
1099
1100 static struct platform_device *stamp_devices[] __initdata = {
1101
1102         &bfin_dpmc,
1103
1104 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
1105         &bf5xx_nand_device,
1106 #endif
1107
1108 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
1109         &bfin_pcmcia_cf_device,
1110 #endif
1111
1112 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
1113         &rtc_device,
1114 #endif
1115
1116 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
1117         &sl811_hcd_device,
1118 #endif
1119
1120 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
1121         &bfin_isp1760_device,
1122 #endif
1123
1124 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
1125         &musb_device,
1126 #endif
1127
1128 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1129         &smc91x_device,
1130 #endif
1131
1132 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
1133         &dm9000_device,
1134 #endif
1135
1136 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
1137         &bfin_mii_bus,
1138         &bfin_mac_device,
1139 #endif
1140
1141 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
1142         &net2272_bfin_device,
1143 #endif
1144
1145 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
1146         &bfin_spi0_device,
1147 #endif
1148
1149 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
1150         &bf52x_t350mcqb_device,
1151 #endif
1152
1153 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
1154         &bfin_lq035q1_device,
1155 #endif
1156
1157 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
1158 #ifdef CONFIG_SERIAL_BFIN_UART0
1159         &bfin_uart0_device,
1160 #endif
1161 #ifdef CONFIG_SERIAL_BFIN_UART1
1162         &bfin_uart1_device,
1163 #endif
1164 #endif
1165
1166 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
1167 #ifdef CONFIG_BFIN_SIR0
1168         &bfin_sir0_device,
1169 #endif
1170 #ifdef CONFIG_BFIN_SIR1
1171         &bfin_sir1_device,
1172 #endif
1173 #endif
1174
1175 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
1176         &i2c_bfin_twi_device,
1177 #endif
1178
1179 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
1180 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1181         &bfin_sport0_uart_device,
1182 #endif
1183 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1184         &bfin_sport1_uart_device,
1185 #endif
1186 #endif
1187
1188 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1189         &bfin_device_gpiokeys,
1190 #endif
1191
1192 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1193         &bfin_rotary_device,
1194 #endif
1195
1196 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
1197         &ezkit_flash_device,
1198 #endif
1199 };
1200
1201 static int __init ezkit_init(void)
1202 {
1203         printk(KERN_INFO "%s(): registering device resources\n", __func__);
1204         i2c_register_board_info(0, bfin_i2c_board_info,
1205                                 ARRAY_SIZE(bfin_i2c_board_info));
1206         platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
1207         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
1208         return 0;
1209 }
1210
1211 arch_initcall(ezkit_init);
1212
1213 static struct platform_device *ezkit_early_devices[] __initdata = {
1214 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
1215 #ifdef CONFIG_SERIAL_BFIN_UART0
1216         &bfin_uart0_device,
1217 #endif
1218 #ifdef CONFIG_SERIAL_BFIN_UART1
1219         &bfin_uart1_device,
1220 #endif
1221 #endif
1222
1223 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
1224 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1225         &bfin_sport0_uart_device,
1226 #endif
1227 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1228         &bfin_sport1_uart_device,
1229 #endif
1230 #endif
1231 };
1232
1233 void __init native_machine_early_platform_add_devices(void)
1234 {
1235         printk(KERN_INFO "register early platform devices\n");
1236         early_platform_add_devices(ezkit_early_devices,
1237                 ARRAY_SIZE(ezkit_early_devices));
1238 }
1239
1240 void native_machine_restart(char *cmd)
1241 {
1242         /* workaround reboot hang when booting from SPI */
1243         if ((bfin_read_SYSCR() & 0x7) == 0x3)
1244                 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
1245 }
1246
1247 void bfin_get_ether_addr(char *addr)
1248 {
1249         /* the MAC is stored in OTP memory page 0xDF */
1250         u32 ret;
1251         u64 otp_mac;
1252         u32 (*otp_read)(u32 page, u32 flags, u64 *page_content) = (void *)0xEF00001A;
1253
1254         ret = otp_read(0xDF, 0x00, &otp_mac);
1255         if (!(ret & 0x1)) {
1256                 char *otp_mac_p = (char *)&otp_mac;
1257                 for (ret = 0; ret < 6; ++ret)
1258                         addr[ret] = otp_mac_p[5 - ret];
1259         }
1260 }
1261 EXPORT_SYMBOL(bfin_get_ether_addr);