Blackfin: fix typo in isp1760 platform name
[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 <asm/dma.h>
22 #include <asm/bfin5xx_spi.h>
23 #include <asm/reboot.h>
24 #include <asm/nand.h>
25 #include <asm/portmux.h>
26 #include <asm/dpmc.h>
27 #include <linux/spi/ad7877.h>
28
29 /*
30  * Name the Board for the /proc/cpuinfo
31  */
32 const char bfin_board_name[] = "ADI BF527-EZKIT";
33
34 /*
35  *  Driver needs to know address, irq and flag pin.
36  */
37
38 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
39 #include <linux/usb/isp1760.h>
40 static struct resource bfin_isp1760_resources[] = {
41         [0] = {
42                 .start  = 0x203C0000,
43                 .end    = 0x203C0000 + 0x000fffff,
44                 .flags  = IORESOURCE_MEM,
45         },
46         [1] = {
47                 .start  = IRQ_PF7,
48                 .end    = IRQ_PF7,
49                 .flags  = IORESOURCE_IRQ,
50         },
51 };
52
53 static struct isp1760_platform_data isp1760_priv = {
54         .is_isp1761 = 0,
55         .bus_width_16 = 1,
56         .port1_otg = 0,
57         .analog_oc = 0,
58         .dack_polarity_high = 0,
59         .dreq_polarity_high = 0,
60 };
61
62 static struct platform_device bfin_isp1760_device = {
63         .name           = "isp1760",
64         .id             = 0,
65         .dev = {
66                 .platform_data = &isp1760_priv,
67         },
68         .num_resources  = ARRAY_SIZE(bfin_isp1760_resources),
69         .resource       = bfin_isp1760_resources,
70 };
71 #endif
72
73 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
74 static struct resource musb_resources[] = {
75         [0] = {
76                 .start  = 0xffc03800,
77                 .end    = 0xffc03cff,
78                 .flags  = IORESOURCE_MEM,
79         },
80         [1] = { /* general IRQ */
81                 .start  = IRQ_USB_INT0,
82                 .end    = IRQ_USB_INT0,
83                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
84         },
85         [2] = { /* DMA IRQ */
86                 .start  = IRQ_USB_DMA,
87                 .end    = IRQ_USB_DMA,
88                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
89         },
90 };
91
92 static struct musb_hdrc_config musb_config = {
93         .multipoint     = 0,
94         .dyn_fifo       = 0,
95         .soft_con       = 1,
96         .dma            = 1,
97         .num_eps        = 8,
98         .dma_channels   = 8,
99         .gpio_vrsel     = GPIO_PG13,
100 };
101
102 static struct musb_hdrc_platform_data musb_plat = {
103 #if defined(CONFIG_USB_MUSB_OTG)
104         .mode           = MUSB_OTG,
105 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
106         .mode           = MUSB_HOST,
107 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
108         .mode           = MUSB_PERIPHERAL,
109 #endif
110         .config         = &musb_config,
111 };
112
113 static u64 musb_dmamask = ~(u32)0;
114
115 static struct platform_device musb_device = {
116         .name           = "musb_hdrc",
117         .id             = 0,
118         .dev = {
119                 .dma_mask               = &musb_dmamask,
120                 .coherent_dma_mask      = 0xffffffff,
121                 .platform_data          = &musb_plat,
122         },
123         .num_resources  = ARRAY_SIZE(musb_resources),
124         .resource       = musb_resources,
125 };
126 #endif
127
128 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
129
130 static struct resource bf52x_t350mcqb_resources[] = {
131         {
132                 .start = IRQ_PPI_ERROR,
133                 .end = IRQ_PPI_ERROR,
134                 .flags = IORESOURCE_IRQ,
135         },
136 };
137
138 static struct platform_device bf52x_t350mcqb_device = {
139         .name           = "bfin-t350mcqb",
140         .id             = -1,
141         .num_resources  = ARRAY_SIZE(bf52x_t350mcqb_resources),
142         .resource       = bf52x_t350mcqb_resources,
143 };
144 #endif
145
146 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
147 static struct mtd_partition ezkit_partitions[] = {
148         {
149                 .name       = "bootloader(nor)",
150                 .size       = 0x40000,
151                 .offset     = 0,
152         }, {
153                 .name       = "linux kernel(nor)",
154                 .size       = 0x1C0000,
155                 .offset     = MTDPART_OFS_APPEND,
156         }, {
157                 .name       = "file system(nor)",
158                 .size       = MTDPART_SIZ_FULL,
159                 .offset     = MTDPART_OFS_APPEND,
160         }
161 };
162
163 static struct physmap_flash_data ezkit_flash_data = {
164         .width      = 2,
165         .parts      = ezkit_partitions,
166         .nr_parts   = ARRAY_SIZE(ezkit_partitions),
167 };
168
169 static struct resource ezkit_flash_resource = {
170         .start = 0x20000000,
171         .end   = 0x203fffff,
172         .flags = IORESOURCE_MEM,
173 };
174
175 static struct platform_device ezkit_flash_device = {
176         .name          = "physmap-flash",
177         .id            = 0,
178         .dev = {
179                 .platform_data = &ezkit_flash_data,
180         },
181         .num_resources = 1,
182         .resource      = &ezkit_flash_resource,
183 };
184 #endif
185
186 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
187 static struct mtd_partition partition_info[] = {
188         {
189                 .name = "linux kernel(nand)",
190                 .offset = 0,
191                 .size = 4 * 1024 * 1024,
192         },
193         {
194                 .name = "file system(nand)",
195                 .offset = MTDPART_OFS_APPEND,
196                 .size = MTDPART_SIZ_FULL,
197         },
198 };
199
200 static struct bf5xx_nand_platform bf5xx_nand_platform = {
201         .page_size = NFC_PG_SIZE_256,
202         .data_width = NFC_NWIDTH_8,
203         .partitions = partition_info,
204         .nr_partitions = ARRAY_SIZE(partition_info),
205         .rd_dly = 3,
206         .wr_dly = 3,
207 };
208
209 static struct resource bf5xx_nand_resources[] = {
210         {
211                 .start = NFC_CTL,
212                 .end = NFC_DATA_RD + 2,
213                 .flags = IORESOURCE_MEM,
214         },
215         {
216                 .start = CH_NFC,
217                 .end = CH_NFC,
218                 .flags = IORESOURCE_IRQ,
219         },
220 };
221
222 static struct platform_device bf5xx_nand_device = {
223         .name = "bf5xx-nand",
224         .id = 0,
225         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
226         .resource = bf5xx_nand_resources,
227         .dev = {
228                 .platform_data = &bf5xx_nand_platform,
229         },
230 };
231 #endif
232
233 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
234 static struct resource bfin_pcmcia_cf_resources[] = {
235         {
236                 .start = 0x20310000, /* IO PORT */
237                 .end = 0x20312000,
238                 .flags = IORESOURCE_MEM,
239         }, {
240                 .start = 0x20311000, /* Attribute Memory */
241                 .end = 0x20311FFF,
242                 .flags = IORESOURCE_MEM,
243         }, {
244                 .start = IRQ_PF4,
245                 .end = IRQ_PF4,
246                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
247         }, {
248                 .start = 6, /* Card Detect PF6 */
249                 .end = 6,
250                 .flags = IORESOURCE_IRQ,
251         },
252 };
253
254 static struct platform_device bfin_pcmcia_cf_device = {
255         .name = "bfin_cf_pcmcia",
256         .id = -1,
257         .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
258         .resource = bfin_pcmcia_cf_resources,
259 };
260 #endif
261
262 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
263 static struct platform_device rtc_device = {
264         .name = "rtc-bfin",
265         .id   = -1,
266 };
267 #endif
268
269 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
270 #include <linux/smc91x.h>
271
272 static struct smc91x_platdata smc91x_info = {
273         .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
274         .leda = RPC_LED_100_10,
275         .ledb = RPC_LED_TX_RX,
276 };
277
278 static struct resource smc91x_resources[] = {
279         {
280                 .name = "smc91x-regs",
281                 .start = 0x20300300,
282                 .end = 0x20300300 + 16,
283                 .flags = IORESOURCE_MEM,
284         }, {
285
286                 .start = IRQ_PF7,
287                 .end = IRQ_PF7,
288                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
289         },
290 };
291 static struct platform_device smc91x_device = {
292         .name = "smc91x",
293         .id = 0,
294         .num_resources = ARRAY_SIZE(smc91x_resources),
295         .resource = smc91x_resources,
296         .dev    = {
297                 .platform_data  = &smc91x_info,
298         },
299 };
300 #endif
301
302 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
303 static struct resource dm9000_resources[] = {
304         [0] = {
305                 .start  = 0x203FB800,
306                 .end    = 0x203FB800 + 1,
307                 .flags  = IORESOURCE_MEM,
308         },
309         [1] = {
310                 .start  = 0x203FB800 + 4,
311                 .end    = 0x203FB800 + 5,
312                 .flags  = IORESOURCE_MEM,
313         },
314         [2] = {
315                 .start  = IRQ_PF9,
316                 .end    = IRQ_PF9,
317                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
318         },
319 };
320
321 static struct platform_device dm9000_device = {
322         .name           = "dm9000",
323         .id             = -1,
324         .num_resources  = ARRAY_SIZE(dm9000_resources),
325         .resource       = dm9000_resources,
326 };
327 #endif
328
329 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
330 static struct resource sl811_hcd_resources[] = {
331         {
332                 .start = 0x20340000,
333                 .end = 0x20340000,
334                 .flags = IORESOURCE_MEM,
335         }, {
336                 .start = 0x20340004,
337                 .end = 0x20340004,
338                 .flags = IORESOURCE_MEM,
339         }, {
340                 .start = CONFIG_USB_SL811_BFIN_IRQ,
341                 .end = CONFIG_USB_SL811_BFIN_IRQ,
342                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
343         },
344 };
345
346 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
347 void sl811_port_power(struct device *dev, int is_on)
348 {
349         gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
350         gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on);
351 }
352 #endif
353
354 static struct sl811_platform_data sl811_priv = {
355         .potpg = 10,
356         .power = 250,       /* == 500mA */
357 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
358         .port_power = &sl811_port_power,
359 #endif
360 };
361
362 static struct platform_device sl811_hcd_device = {
363         .name = "sl811-hcd",
364         .id = 0,
365         .dev = {
366                 .platform_data = &sl811_priv,
367         },
368         .num_resources = ARRAY_SIZE(sl811_hcd_resources),
369         .resource = sl811_hcd_resources,
370 };
371 #endif
372
373 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
374 static struct platform_device bfin_mii_bus = {
375         .name = "bfin_mii_bus",
376 };
377
378 static struct platform_device bfin_mac_device = {
379         .name = "bfin_mac",
380         .dev.platform_data = &bfin_mii_bus,
381 };
382 #endif
383
384 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
385 static struct resource net2272_bfin_resources[] = {
386         {
387                 .start = 0x20300000,
388                 .end = 0x20300000 + 0x100,
389                 .flags = IORESOURCE_MEM,
390         }, {
391                 .start = IRQ_PF7,
392                 .end = IRQ_PF7,
393                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
394         },
395 };
396
397 static struct platform_device net2272_bfin_device = {
398         .name = "net2272",
399         .id = -1,
400         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
401         .resource = net2272_bfin_resources,
402 };
403 #endif
404
405 #if defined(CONFIG_MTD_M25P80) \
406         || defined(CONFIG_MTD_M25P80_MODULE)
407 static struct mtd_partition bfin_spi_flash_partitions[] = {
408         {
409                 .name = "bootloader(spi)",
410                 .size = 0x00040000,
411                 .offset = 0,
412                 .mask_flags = MTD_CAP_ROM
413         }, {
414                 .name = "linux kernel(spi)",
415                 .size = MTDPART_SIZ_FULL,
416                 .offset = MTDPART_OFS_APPEND,
417         }
418 };
419
420 static struct flash_platform_data bfin_spi_flash_data = {
421         .name = "m25p80",
422         .parts = bfin_spi_flash_partitions,
423         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
424         .type = "m25p16",
425 };
426
427 /* SPI flash chip (m25p64) */
428 static struct bfin5xx_spi_chip spi_flash_chip_info = {
429         .enable_dma = 0,         /* use dma transfer with this chip*/
430         .bits_per_word = 8,
431 };
432 #endif
433
434 #if defined(CONFIG_BFIN_SPI_ADC) \
435         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
436 /* SPI ADC chip */
437 static struct bfin5xx_spi_chip spi_adc_chip_info = {
438         .enable_dma = 1,         /* use dma transfer with this chip*/
439         .bits_per_word = 16,
440 };
441 #endif
442
443 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
444         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
445 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
446         .enable_dma = 0,
447         .bits_per_word = 16,
448 };
449 #endif
450
451 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
452 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
453         .enable_dma = 0,
454         .bits_per_word = 8,
455 };
456 #endif
457
458 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
459 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
460         .enable_dma = 0,
461         .bits_per_word = 16,
462 };
463
464 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
465         .model                  = 7877,
466         .vref_delay_usecs       = 50,   /* internal, no capacitor */
467         .x_plate_ohms           = 419,
468         .y_plate_ohms           = 486,
469         .pressure_max           = 1000,
470         .pressure_min           = 0,
471         .stopacq_polarity       = 1,
472         .first_conversion_delay = 3,
473         .acquisition_time       = 1,
474         .averaging              = 1,
475         .pen_down_acc_interval  = 1,
476 };
477 #endif
478
479 #if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
480 #include <linux/spi/ad7879.h>
481 static const struct ad7879_platform_data bfin_ad7879_ts_info = {
482         .model                  = 7879, /* Model = AD7879 */
483         .x_plate_ohms           = 620,  /* 620 Ohm from the touch datasheet */
484         .pressure_max           = 10000,
485         .pressure_min           = 0,
486         .first_conversion_delay = 3,    /* wait 512us before do a first conversion */
487         .acquisition_time       = 1,    /* 4us acquisition time per sample */
488         .median                 = 2,    /* do 8 measurements */
489         .averaging              = 1,    /* take the average of 4 middle samples */
490         .pen_down_acc_interval  = 255,  /* 9.4 ms */
491         .gpio_output            = 1,    /* configure AUX/VBAT/GPIO as GPIO output */
492         .gpio_default           = 1,    /* During initialization set GPIO = HIGH */
493 };
494 #endif
495
496 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
497 static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
498         .enable_dma = 0,
499         .bits_per_word = 16,
500 };
501 #endif
502
503 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
504          && defined(CONFIG_SND_SOC_WM8731_SPI)
505 static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
506         .enable_dma = 0,
507         .bits_per_word = 16,
508 };
509 #endif
510
511 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
512 static struct bfin5xx_spi_chip spidev_chip_info = {
513         .enable_dma = 0,
514         .bits_per_word = 8,
515 };
516 #endif
517
518 static struct spi_board_info bfin_spi_board_info[] __initdata = {
519 #if defined(CONFIG_MTD_M25P80) \
520         || defined(CONFIG_MTD_M25P80_MODULE)
521         {
522                 /* the modalias must be the same as spi device driver name */
523                 .modalias = "m25p80", /* Name of spi_driver for this device */
524                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
525                 .bus_num = 0, /* Framework bus number */
526                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
527                 .platform_data = &bfin_spi_flash_data,
528                 .controller_data = &spi_flash_chip_info,
529                 .mode = SPI_MODE_3,
530         },
531 #endif
532
533 #if defined(CONFIG_BFIN_SPI_ADC) \
534         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
535         {
536                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
537                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
538                 .bus_num = 0, /* Framework bus number */
539                 .chip_select = 1, /* Framework chip select. */
540                 .platform_data = NULL, /* No spi_driver specific config */
541                 .controller_data = &spi_adc_chip_info,
542         },
543 #endif
544
545 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
546         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
547         {
548                 .modalias = "ad1836",
549                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
550                 .bus_num = 0,
551                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
552                 .controller_data = &ad1836_spi_chip_info,
553         },
554 #endif
555 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
556         {
557                 .modalias = "mmc_spi",
558                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
559                 .bus_num = 0,
560                 .chip_select = 3,
561                 .controller_data = &mmc_spi_chip_info,
562                 .mode = SPI_MODE_0,
563         },
564 #endif
565
566 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
567         {
568                 .modalias               = "ad7877",
569                 .platform_data          = &bfin_ad7877_ts_info,
570                 .irq                    = IRQ_PF8,
571                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
572                 .bus_num        = 0,
573                 .chip_select  = 2,
574                 .controller_data = &spi_ad7877_chip_info,
575         },
576 #endif
577 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
578         {
579                 .modalias = "ad7879",
580                 .platform_data = &bfin_ad7879_ts_info,
581                 .irq = IRQ_PF8,
582                 .max_speed_hz = 5000000,     /* max spi clock (SCK) speed in HZ */
583                 .bus_num = 0,
584                 .chip_select = 3,
585                 .controller_data = &spi_ad7879_chip_info,
586                 .mode = SPI_CPHA | SPI_CPOL,
587         },
588 #endif
589 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
590          && defined(CONFIG_SND_SOC_WM8731_SPI)
591         {
592                 .modalias       = "wm8731",
593                 .max_speed_hz   = 3125000,     /* max spi clock (SCK) speed in HZ */
594                 .bus_num        = 0,
595                 .chip_select    = 5,
596                 .controller_data = &spi_wm8731_chip_info,
597                 .mode = SPI_MODE_0,
598         },
599 #endif
600 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
601         {
602                 .modalias = "spidev",
603                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
604                 .bus_num = 0,
605                 .chip_select = 1,
606                 .controller_data = &spidev_chip_info,
607         },
608 #endif
609 };
610
611 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
612 /* SPI controller data */
613 static struct bfin5xx_spi_master bfin_spi0_info = {
614         .num_chipselect = 8,
615         .enable_dma = 1,  /* master has the ability to do dma transfer */
616         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
617 };
618
619 /* SPI (0) */
620 static struct resource bfin_spi0_resource[] = {
621         [0] = {
622                 .start = SPI0_REGBASE,
623                 .end   = SPI0_REGBASE + 0xFF,
624                 .flags = IORESOURCE_MEM,
625                 },
626         [1] = {
627                 .start = CH_SPI,
628                 .end   = CH_SPI,
629                 .flags = IORESOURCE_DMA,
630         },
631         [2] = {
632                 .start = IRQ_SPI,
633                 .end   = IRQ_SPI,
634                 .flags = IORESOURCE_IRQ,
635         },
636 };
637
638 static struct platform_device bfin_spi0_device = {
639         .name = "bfin-spi",
640         .id = 0, /* Bus number */
641         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
642         .resource = bfin_spi0_resource,
643         .dev = {
644                 .platform_data = &bfin_spi0_info, /* Passed to driver */
645         },
646 };
647 #endif  /* spi master and devices */
648
649 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
650 static struct resource bfin_uart_resources[] = {
651 #ifdef CONFIG_SERIAL_BFIN_UART0
652         {
653                 .start = 0xFFC00400,
654                 .end = 0xFFC004FF,
655                 .flags = IORESOURCE_MEM,
656         },
657 #endif
658 #ifdef CONFIG_SERIAL_BFIN_UART1
659         {
660                 .start = 0xFFC02000,
661                 .end = 0xFFC020FF,
662                 .flags = IORESOURCE_MEM,
663         },
664 #endif
665 };
666
667 static struct platform_device bfin_uart_device = {
668         .name = "bfin-uart",
669         .id = 1,
670         .num_resources = ARRAY_SIZE(bfin_uart_resources),
671         .resource = bfin_uart_resources,
672 };
673 #endif
674
675 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
676 #ifdef CONFIG_BFIN_SIR0
677 static struct resource bfin_sir0_resources[] = {
678         {
679                 .start = 0xFFC00400,
680                 .end = 0xFFC004FF,
681                 .flags = IORESOURCE_MEM,
682         },
683         {
684                 .start = IRQ_UART0_RX,
685                 .end = IRQ_UART0_RX+1,
686                 .flags = IORESOURCE_IRQ,
687         },
688         {
689                 .start = CH_UART0_RX,
690                 .end = CH_UART0_RX+1,
691                 .flags = IORESOURCE_DMA,
692         },
693 };
694
695 static struct platform_device bfin_sir0_device = {
696         .name = "bfin_sir",
697         .id = 0,
698         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
699         .resource = bfin_sir0_resources,
700 };
701 #endif
702 #ifdef CONFIG_BFIN_SIR1
703 static struct resource bfin_sir1_resources[] = {
704         {
705                 .start = 0xFFC02000,
706                 .end = 0xFFC020FF,
707                 .flags = IORESOURCE_MEM,
708         },
709         {
710                 .start = IRQ_UART1_RX,
711                 .end = IRQ_UART1_RX+1,
712                 .flags = IORESOURCE_IRQ,
713         },
714         {
715                 .start = CH_UART1_RX,
716                 .end = CH_UART1_RX+1,
717                 .flags = IORESOURCE_DMA,
718         },
719 };
720
721 static struct platform_device bfin_sir1_device = {
722         .name = "bfin_sir",
723         .id = 1,
724         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
725         .resource = bfin_sir1_resources,
726 };
727 #endif
728 #endif
729
730 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
731 static struct resource bfin_twi0_resource[] = {
732         [0] = {
733                 .start = TWI0_REGBASE,
734                 .end   = TWI0_REGBASE,
735                 .flags = IORESOURCE_MEM,
736         },
737         [1] = {
738                 .start = IRQ_TWI,
739                 .end   = IRQ_TWI,
740                 .flags = IORESOURCE_IRQ,
741         },
742 };
743
744 static struct platform_device i2c_bfin_twi_device = {
745         .name = "i2c-bfin-twi",
746         .id = 0,
747         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
748         .resource = bfin_twi0_resource,
749 };
750 #endif
751
752 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
753 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
754         {
755                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
756         },
757 #endif
758 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
759         {
760                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
761                 .irq = IRQ_PF8,
762         },
763 #endif
764 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
765         {
766                 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
767         },
768 #endif
769 };
770
771 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
772 static struct platform_device bfin_sport0_uart_device = {
773         .name = "bfin-sport-uart",
774         .id = 0,
775 };
776
777 static struct platform_device bfin_sport1_uart_device = {
778         .name = "bfin-sport-uart",
779         .id = 1,
780 };
781 #endif
782
783 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
784 #include <linux/input.h>
785 #include <linux/gpio_keys.h>
786
787 static struct gpio_keys_button bfin_gpio_keys_table[] = {
788         {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},
789         {BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"},
790 };
791
792 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
793         .buttons        = bfin_gpio_keys_table,
794         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
795 };
796
797 static struct platform_device bfin_device_gpiokeys = {
798         .name      = "gpio-keys",
799         .dev = {
800                 .platform_data = &bfin_gpio_keys_data,
801         },
802 };
803 #endif
804
805 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
806 #include <linux/input.h>
807 #include <asm/bfin_rotary.h>
808
809 static struct bfin_rotary_platform_data bfin_rotary_data = {
810         /*.rotary_up_key     = KEY_UP,*/
811         /*.rotary_down_key   = KEY_DOWN,*/
812         .rotary_rel_code   = REL_WHEEL,
813         .rotary_button_key = KEY_ENTER,
814         .debounce          = 10,        /* 0..17 */
815         .mode              = ROT_QUAD_ENC | ROT_DEBE,
816 };
817
818 static struct resource bfin_rotary_resources[] = {
819         {
820                 .start = IRQ_CNT,
821                 .end = IRQ_CNT,
822                 .flags = IORESOURCE_IRQ,
823         },
824 };
825
826 static struct platform_device bfin_rotary_device = {
827         .name           = "bfin-rotary",
828         .id             = -1,
829         .num_resources  = ARRAY_SIZE(bfin_rotary_resources),
830         .resource       = bfin_rotary_resources,
831         .dev            = {
832                 .platform_data = &bfin_rotary_data,
833         },
834 };
835 #endif
836
837 static const unsigned int cclk_vlev_datasheet[] =
838 {
839         VRPAIR(VLEV_100, 400000000),
840         VRPAIR(VLEV_105, 426000000),
841         VRPAIR(VLEV_110, 500000000),
842         VRPAIR(VLEV_115, 533000000),
843         VRPAIR(VLEV_120, 600000000),
844 };
845
846 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
847         .tuple_tab = cclk_vlev_datasheet,
848         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
849         .vr_settling_time = 25 /* us */,
850 };
851
852 static struct platform_device bfin_dpmc = {
853         .name = "bfin dpmc",
854         .dev = {
855                 .platform_data = &bfin_dmpc_vreg_data,
856         },
857 };
858
859 static struct platform_device *stamp_devices[] __initdata = {
860
861         &bfin_dpmc,
862
863 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
864         &bf5xx_nand_device,
865 #endif
866
867 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
868         &bfin_pcmcia_cf_device,
869 #endif
870
871 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
872         &rtc_device,
873 #endif
874
875 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
876         &sl811_hcd_device,
877 #endif
878
879 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
880         &bfin_isp1760_device,
881 #endif
882
883 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
884         &musb_device,
885 #endif
886
887 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
888         &smc91x_device,
889 #endif
890
891 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
892         &dm9000_device,
893 #endif
894
895 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
896         &bfin_mii_bus,
897         &bfin_mac_device,
898 #endif
899
900 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
901         &net2272_bfin_device,
902 #endif
903
904 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
905         &bfin_spi0_device,
906 #endif
907
908 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
909         &bf52x_t350mcqb_device,
910 #endif
911
912 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
913         &bfin_uart_device,
914 #endif
915
916 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
917 #ifdef CONFIG_BFIN_SIR0
918         &bfin_sir0_device,
919 #endif
920 #ifdef CONFIG_BFIN_SIR1
921         &bfin_sir1_device,
922 #endif
923 #endif
924
925 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
926         &i2c_bfin_twi_device,
927 #endif
928
929 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
930         &bfin_sport0_uart_device,
931         &bfin_sport1_uart_device,
932 #endif
933
934 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
935         &bfin_device_gpiokeys,
936 #endif
937
938 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
939         &bfin_rotary_device,
940 #endif
941
942 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
943         &ezkit_flash_device,
944 #endif
945 };
946
947 static int __init ezkit_init(void)
948 {
949         printk(KERN_INFO "%s(): registering device resources\n", __func__);
950         i2c_register_board_info(0, bfin_i2c_board_info,
951                                 ARRAY_SIZE(bfin_i2c_board_info));
952         platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
953         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
954         return 0;
955 }
956
957 arch_initcall(ezkit_init);
958
959 void native_machine_restart(char *cmd)
960 {
961         /* workaround reboot hang when booting from SPI */
962         if ((bfin_read_SYSCR() & 0x7) == 0x3)
963                 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
964 }
965
966 void bfin_get_ether_addr(char *addr)
967 {
968         /* the MAC is stored in OTP memory page 0xDF */
969         u32 ret;
970         u64 otp_mac;
971         u32 (*otp_read)(u32 page, u32 flags, u64 *page_content) = (void *)0xEF00001A;
972
973         ret = otp_read(0xDF, 0x00, &otp_mac);
974         if (!(ret & 0x1)) {
975                 char *otp_mac_p = (char *)&otp_mac;
976                 for (ret = 0; ret < 6; ++ret)
977                         addr[ret] = otp_mac_p[5 - ret];
978         }
979 }
980 EXPORT_SYMBOL(bfin_get_ether_addr);