Merge branch 'features' of git://farnsworth.org/dale/linux-2.6-mv643xx_eth into upstream
[linux-2.6] / arch / blackfin / mach-bf537 / boards / generic_board.c
1 /*
2  * File:         arch/blackfin/mach-bf537/boards/generic_board.c
3  * Based on:     arch/blackfin/mach-bf533/boards/ezkit.c
4  * Author:       Aidan Williams <aidan@nicta.com.au>
5  *
6  * Created:
7  * Description:
8  *
9  * Modified:
10  *               Copyright 2005 National ICT Australia (NICTA)
11  *               Copyright 2004-2007 Analog Devices Inc.
12  *
13  * Bugs:         Enter bugs at http://blackfin.uclinux.org/
14  *
15  * This program is free software; you can redistribute it and/or modify
16  * it under the terms of the GNU General Public License as published by
17  * the Free Software Foundation; either version 2 of the License, or
18  * (at your option) any later version.
19  *
20  * This program is distributed in the hope that it will be useful,
21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
23  * GNU General Public License for more details.
24  *
25  * You should have received a copy of the GNU General Public License
26  * along with this program; if not, see the file COPYING, or write
27  * to the Free Software Foundation, Inc.,
28  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
29  */
30
31 #include <linux/device.h>
32 #include <linux/platform_device.h>
33 #include <linux/mtd/mtd.h>
34 #include <linux/mtd/partitions.h>
35 #include <linux/spi/spi.h>
36 #include <linux/spi/flash.h>
37 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
38 #include <linux/usb_isp1362.h>
39 #endif
40 #include <linux/pata_platform.h>
41 #include <linux/irq.h>
42 #include <linux/interrupt.h>
43 #include <linux/usb/sl811.h>
44 #include <asm/dma.h>
45 #include <asm/bfin5xx_spi.h>
46 #include <asm/reboot.h>
47 #include <linux/spi/ad7877.h>
48
49 /*
50  * Name the Board for the /proc/cpuinfo
51  */
52 const char bfin_board_name[] = "GENERIC Board";
53
54 /*
55  *  Driver needs to know address, irq and flag pin.
56  */
57
58 #define ISP1761_BASE       0x203C0000
59 #define ISP1761_IRQ        IRQ_PF7
60
61 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
62 static struct resource bfin_isp1761_resources[] = {
63         [0] = {
64                 .name   = "isp1761-regs",
65                 .start  = ISP1761_BASE + 0x00000000,
66                 .end    = ISP1761_BASE + 0x000fffff,
67                 .flags  = IORESOURCE_MEM,
68         },
69         [1] = {
70                 .start  = ISP1761_IRQ,
71                 .end    = ISP1761_IRQ,
72                 .flags  = IORESOURCE_IRQ,
73         },
74 };
75
76 static struct platform_device bfin_isp1761_device = {
77         .name           = "isp1761",
78         .id             = 0,
79         .num_resources  = ARRAY_SIZE(bfin_isp1761_resources),
80         .resource       = bfin_isp1761_resources,
81 };
82
83 static struct platform_device *bfin_isp1761_devices[] = {
84         &bfin_isp1761_device,
85 };
86
87 int __init bfin_isp1761_init(void)
88 {
89         unsigned int num_devices = ARRAY_SIZE(bfin_isp1761_devices);
90
91         printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
92         set_irq_type(ISP1761_IRQ, IRQF_TRIGGER_FALLING);
93
94         return platform_add_devices(bfin_isp1761_devices, num_devices);
95 }
96
97 void __exit bfin_isp1761_exit(void)
98 {
99         platform_device_unregister(&bfin_isp1761_device);
100 }
101
102 arch_initcall(bfin_isp1761_init);
103 #endif
104
105 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
106 static struct resource bfin_pcmcia_cf_resources[] = {
107         {
108                 .start = 0x20310000, /* IO PORT */
109                 .end = 0x20312000,
110                 .flags = IORESOURCE_MEM,
111         }, {
112                 .start = 0x20311000, /* Attribute Memory */
113                 .end = 0x20311FFF,
114                 .flags = IORESOURCE_MEM,
115         }, {
116                 .start = IRQ_PF4,
117                 .end = IRQ_PF4,
118                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
119         }, {
120                 .start = 6, /* Card Detect PF6 */
121                 .end = 6,
122                 .flags = IORESOURCE_IRQ,
123         },
124 };
125
126 static struct platform_device bfin_pcmcia_cf_device = {
127         .name = "bfin_cf_pcmcia",
128         .id = -1,
129         .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
130         .resource = bfin_pcmcia_cf_resources,
131 };
132 #endif
133
134 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
135 static struct platform_device rtc_device = {
136         .name = "rtc-bfin",
137         .id   = -1,
138 };
139 #endif
140
141 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
142 static struct resource smc91x_resources[] = {
143         {
144                 .name = "smc91x-regs",
145                 .start = 0x20300300,
146                 .end = 0x20300300 + 16,
147                 .flags = IORESOURCE_MEM,
148         }, {
149
150                 .start = IRQ_PF7,
151                 .end = IRQ_PF7,
152                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
153         },
154 };
155 static struct platform_device smc91x_device = {
156         .name = "smc91x",
157         .id = 0,
158         .num_resources = ARRAY_SIZE(smc91x_resources),
159         .resource = smc91x_resources,
160 };
161 #endif
162
163 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
164 static struct resource dm9000_resources[] = {
165         [0] = {
166                 .start  = 0x203FB800,
167                 .end    = 0x203FB800 + 8,
168                 .flags  = IORESOURCE_MEM,
169         },
170         [1] = {
171                 .start  = IRQ_PF9,
172                 .end    = IRQ_PF9,
173                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
174         },
175 };
176
177 static struct platform_device dm9000_device = {
178         .name           = "dm9000",
179         .id             = -1,
180         .num_resources  = ARRAY_SIZE(dm9000_resources),
181         .resource       = dm9000_resources,
182 };
183 #endif
184
185 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
186 static struct resource sl811_hcd_resources[] = {
187         {
188                 .start = 0x20340000,
189                 .end = 0x20340000,
190                 .flags = IORESOURCE_MEM,
191         }, {
192                 .start = 0x20340004,
193                 .end = 0x20340004,
194                 .flags = IORESOURCE_MEM,
195         }, {
196                 .start = CONFIG_USB_SL811_BFIN_IRQ,
197                 .end = CONFIG_USB_SL811_BFIN_IRQ,
198                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
199         },
200 };
201
202 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
203 void sl811_port_power(struct device *dev, int is_on)
204 {
205         gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
206         gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS);
207
208         if (is_on)
209                 gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 1);
210         else
211                 gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 0);
212 }
213 #endif
214
215 static struct sl811_platform_data sl811_priv = {
216         .potpg = 10,
217         .power = 250,       /* == 500mA */
218 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
219         .port_power = &sl811_port_power,
220 #endif
221 };
222
223 static struct platform_device sl811_hcd_device = {
224         .name = "sl811-hcd",
225         .id = 0,
226         .dev = {
227                 .platform_data = &sl811_priv,
228         },
229         .num_resources = ARRAY_SIZE(sl811_hcd_resources),
230         .resource = sl811_hcd_resources,
231 };
232 #endif
233
234 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
235 static struct resource isp1362_hcd_resources[] = {
236         {
237                 .start = 0x20360000,
238                 .end = 0x20360000,
239                 .flags = IORESOURCE_MEM,
240         }, {
241                 .start = 0x20360004,
242                 .end = 0x20360004,
243                 .flags = IORESOURCE_MEM,
244         }, {
245                 .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
246                 .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
247                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
248         },
249 };
250
251 static struct isp1362_platform_data isp1362_priv = {
252         .sel15Kres = 1,
253         .clknotstop = 0,
254         .oc_enable = 0,
255         .int_act_high = 0,
256         .int_edge_triggered = 0,
257         .remote_wakeup_connected = 0,
258         .no_power_switching = 1,
259         .power_switching_mode = 0,
260 };
261
262 static struct platform_device isp1362_hcd_device = {
263         .name = "isp1362-hcd",
264         .id = 0,
265         .dev = {
266                 .platform_data = &isp1362_priv,
267         },
268         .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
269         .resource = isp1362_hcd_resources,
270 };
271 #endif
272
273 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
274 static struct platform_device bfin_mac_device = {
275         .name = "bfin_mac",
276 };
277 #endif
278
279 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
280 static struct resource net2272_bfin_resources[] = {
281         {
282                 .start = 0x20300000,
283                 .end = 0x20300000 + 0x100,
284                 .flags = IORESOURCE_MEM,
285         }, {
286                 .start = IRQ_PF7,
287                 .end = IRQ_PF7,
288                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
289         },
290 };
291
292 static struct platform_device net2272_bfin_device = {
293         .name = "net2272",
294         .id = -1,
295         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
296         .resource = net2272_bfin_resources,
297 };
298 #endif
299
300 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
301 /* all SPI peripherals info goes here */
302
303 #if defined(CONFIG_MTD_M25P80) \
304         || defined(CONFIG_MTD_M25P80_MODULE)
305 static struct mtd_partition bfin_spi_flash_partitions[] = {
306         {
307                 .name = "bootloader",
308                 .size = 0x00020000,
309                 .offset = 0,
310                 .mask_flags = MTD_CAP_ROM
311         }, {
312                 .name = "kernel",
313                 .size = 0xe0000,
314                 .offset = 0x20000
315         }, {
316                 .name = "file system",
317                 .size = 0x700000,
318                 .offset = 0x00100000,
319         }
320 };
321
322 static struct flash_platform_data bfin_spi_flash_data = {
323         .name = "m25p80",
324         .parts = bfin_spi_flash_partitions,
325         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
326         .type = "m25p64",
327 };
328
329 /* SPI flash chip (m25p64) */
330 static struct bfin5xx_spi_chip spi_flash_chip_info = {
331         .enable_dma = 0,         /* use dma transfer with this chip*/
332         .bits_per_word = 8,
333 };
334 #endif
335
336 #if defined(CONFIG_SPI_ADC_BF533) \
337         || defined(CONFIG_SPI_ADC_BF533_MODULE)
338 /* SPI ADC chip */
339 static struct bfin5xx_spi_chip spi_adc_chip_info = {
340         .enable_dma = 1,         /* use dma transfer with this chip*/
341         .bits_per_word = 16,
342 };
343 #endif
344
345 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
346         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
347 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
348         .enable_dma = 0,
349         .bits_per_word = 16,
350 };
351 #endif
352
353 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
354 static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
355         .enable_dma = 0,
356         .bits_per_word = 16,
357 };
358 #endif
359
360 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
361 static struct bfin5xx_spi_chip spi_mmc_chip_info = {
362         .enable_dma = 1,
363         .bits_per_word = 8,
364 };
365 #endif
366
367 #if defined(CONFIG_PBX)
368 static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
369         .ctl_reg        = 0x4, /* send zero */
370         .enable_dma     = 0,
371         .bits_per_word  = 8,
372         .cs_change_per_word = 1,
373 };
374 #endif
375
376 #if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
377 static struct bfin5xx_spi_chip ad5304_chip_info = {
378         .enable_dma = 0,
379         .bits_per_word = 16,
380 };
381 #endif
382
383 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
384 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
385         .enable_dma = 0,
386         .bits_per_word = 16,
387 };
388
389 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
390         .model                  = 7877,
391         .vref_delay_usecs       = 50,   /* internal, no capacitor */
392         .x_plate_ohms           = 419,
393         .y_plate_ohms           = 486,
394         .pressure_max           = 1000,
395         .pressure_min           = 0,
396         .stopacq_polarity       = 1,
397         .first_conversion_delay = 3,
398         .acquisition_time       = 1,
399         .averaging              = 1,
400         .pen_down_acc_interval  = 1,
401 };
402 #endif
403
404 static struct spi_board_info bfin_spi_board_info[] __initdata = {
405 #if defined(CONFIG_MTD_M25P80) \
406         || defined(CONFIG_MTD_M25P80_MODULE)
407         {
408                 /* the modalias must be the same as spi device driver name */
409                 .modalias = "m25p80", /* Name of spi_driver for this device */
410                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
411                 .bus_num = 0, /* Framework bus number */
412                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
413                 .platform_data = &bfin_spi_flash_data,
414                 .controller_data = &spi_flash_chip_info,
415                 .mode = SPI_MODE_3,
416         },
417 #endif
418
419 #if defined(CONFIG_SPI_ADC_BF533) \
420         || defined(CONFIG_SPI_ADC_BF533_MODULE)
421         {
422                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
423                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
424                 .bus_num = 0, /* Framework bus number */
425                 .chip_select = 1, /* Framework chip select. */
426                 .platform_data = NULL, /* No spi_driver specific config */
427                 .controller_data = &spi_adc_chip_info,
428         },
429 #endif
430
431 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
432         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
433         {
434                 .modalias = "ad1836-spi",
435                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
436                 .bus_num = 0,
437                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
438                 .controller_data = &ad1836_spi_chip_info,
439         },
440 #endif
441 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
442         {
443                 .modalias = "ad9960-spi",
444                 .max_speed_hz = 10000000,     /* max spi clock (SCK) speed in HZ */
445                 .bus_num = 0,
446                 .chip_select = 1,
447                 .controller_data = &ad9960_spi_chip_info,
448         },
449 #endif
450 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
451         {
452                 .modalias = "spi_mmc_dummy",
453                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
454                 .bus_num = 0,
455                 .chip_select = 0,
456                 .platform_data = NULL,
457                 .controller_data = &spi_mmc_chip_info,
458                 .mode = SPI_MODE_3,
459         },
460         {
461                 .modalias = "spi_mmc",
462                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
463                 .bus_num = 0,
464                 .chip_select = CONFIG_SPI_MMC_CS_CHAN,
465                 .platform_data = NULL,
466                 .controller_data = &spi_mmc_chip_info,
467                 .mode = SPI_MODE_3,
468         },
469 #endif
470 #if defined(CONFIG_PBX)
471         {
472                 .modalias = "fxs-spi",
473                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
474                 .bus_num = 0,
475                 .chip_select = 8 - CONFIG_J11_JUMPER,
476                 .controller_data = &spi_si3xxx_chip_info,
477                 .mode = SPI_MODE_3,
478         },
479         {
480                 .modalias = "fxo-spi",
481                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
482                 .bus_num = 0,
483                 .chip_select = 8 - CONFIG_J19_JUMPER,
484                 .controller_data = &spi_si3xxx_chip_info,
485                 .mode = SPI_MODE_3,
486         },
487 #endif
488 #if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
489         {
490                 .modalias = "ad5304_spi",
491                 .max_speed_hz = 1250000,     /* max spi clock (SCK) speed in HZ */
492                 .bus_num = 0,
493                 .chip_select = 2,
494                 .platform_data = NULL,
495                 .controller_data = &ad5304_chip_info,
496                 .mode = SPI_MODE_2,
497         },
498 #endif
499 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
500         {
501                 .modalias               = "ad7877",
502                 .platform_data          = &bfin_ad7877_ts_info,
503                 .irq                    = IRQ_PF6,
504                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
505                 .bus_num        = 1,
506                 .chip_select  = 1,
507                 .controller_data = &spi_ad7877_chip_info,
508         },
509 #endif
510 };
511
512 /* SPI controller data */
513 static struct bfin5xx_spi_master bfin_spi0_info = {
514         .num_chipselect = 8,
515         .enable_dma = 1,  /* master has the ability to do dma transfer */
516 };
517
518 /* SPI (0) */
519 static struct resource bfin_spi0_resource[] = {
520         [0] = {
521                 .start = SPI0_REGBASE,
522                 .end   = SPI0_REGBASE + 0xFF,
523                 .flags = IORESOURCE_MEM,
524                 },
525         [1] = {
526                 .start = CH_SPI,
527                 .end   = CH_SPI,
528                 .flags = IORESOURCE_IRQ,
529         },
530 };
531
532 static struct platform_device bfin_spi0_device = {
533         .name = "bfin-spi",
534         .id = 0, /* Bus number */
535         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
536         .resource = bfin_spi0_resource,
537         .dev = {
538                 .platform_data = &bfin_spi0_info, /* Passed to driver */
539         },
540 };
541 #endif  /* spi master and devices */
542
543 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
544 static struct platform_device bfin_fb_device = {
545         .name = "bf537-lq035",
546 };
547 #endif
548
549 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
550 static struct platform_device bfin_fb_adv7393_device = {
551         .name = "bfin-adv7393",
552 };
553 #endif
554
555 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
556 static struct resource bfin_uart_resources[] = {
557         {
558                 .start = 0xFFC00400,
559                 .end = 0xFFC004FF,
560                 .flags = IORESOURCE_MEM,
561         }, {
562                 .start = 0xFFC02000,
563                 .end = 0xFFC020FF,
564                 .flags = IORESOURCE_MEM,
565         },
566 };
567
568 static struct platform_device bfin_uart_device = {
569         .name = "bfin-uart",
570         .id = 1,
571         .num_resources = ARRAY_SIZE(bfin_uart_resources),
572         .resource = bfin_uart_resources,
573 };
574 #endif
575
576 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
577 static struct resource bfin_twi0_resource[] = {
578         [0] = {
579                 .start = TWI0_REGBASE,
580                 .end   = TWI0_REGBASE + 0xFF,
581                 .flags = IORESOURCE_MEM,
582         },
583         [1] = {
584                 .start = IRQ_TWI,
585                 .end   = IRQ_TWI,
586                 .flags = IORESOURCE_IRQ,
587         },
588 };
589
590 static struct platform_device i2c_bfin_twi_device = {
591         .name = "i2c-bfin-twi",
592         .id = 0,
593         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
594         .resource = bfin_twi0_resource,
595 };
596 #endif
597
598 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
599 static struct platform_device bfin_sport0_uart_device = {
600         .name = "bfin-sport-uart",
601         .id = 0,
602 };
603
604 static struct platform_device bfin_sport1_uart_device = {
605         .name = "bfin-sport-uart",
606         .id = 1,
607 };
608 #endif
609
610 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
611 #define PATA_INT        55
612
613 static struct pata_platform_info bfin_pata_platform_data = {
614         .ioport_shift = 1,
615         .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
616 };
617
618 static struct resource bfin_pata_resources[] = {
619         {
620                 .start = 0x20314020,
621                 .end = 0x2031403F,
622                 .flags = IORESOURCE_MEM,
623         },
624         {
625                 .start = 0x2031401C,
626                 .end = 0x2031401F,
627                 .flags = IORESOURCE_MEM,
628         },
629         {
630                 .start = PATA_INT,
631                 .end = PATA_INT,
632                 .flags = IORESOURCE_IRQ,
633         },
634 };
635
636 static struct platform_device bfin_pata_device = {
637         .name = "pata_platform",
638         .id = -1,
639         .num_resources = ARRAY_SIZE(bfin_pata_resources),
640         .resource = bfin_pata_resources,
641         .dev = {
642                 .platform_data = &bfin_pata_platform_data,
643         }
644 };
645 #endif
646
647 static struct platform_device *stamp_devices[] __initdata = {
648 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
649         &bfin_pcmcia_cf_device,
650 #endif
651
652 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
653         &rtc_device,
654 #endif
655
656 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
657         &sl811_hcd_device,
658 #endif
659
660 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
661         &isp1362_hcd_device,
662 #endif
663
664 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
665         &smc91x_device,
666 #endif
667
668 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
669         &dm9000_device,
670 #endif
671
672 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
673         &bfin_mac_device,
674 #endif
675
676 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
677         &net2272_bfin_device,
678 #endif
679
680 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
681         &bfin_spi0_device,
682 #endif
683
684 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
685         &bfin_fb_device,
686 #endif
687
688 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
689         &bfin_fb_adv7393_device,
690 #endif
691
692 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
693         &bfin_uart_device,
694 #endif
695
696 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
697         &i2c_bfin_twi_device,
698 #endif
699
700 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
701         &bfin_sport0_uart_device,
702         &bfin_sport1_uart_device,
703 #endif
704
705 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
706         &bfin_pata_device,
707 #endif
708 };
709
710 static int __init stamp_init(void)
711 {
712         printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
713         platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
714 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
715         spi_register_board_info(bfin_spi_board_info,
716                                 ARRAY_SIZE(bfin_spi_board_info));
717 #endif
718
719 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
720         irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
721 #endif
722         return 0;
723 }
724
725 arch_initcall(stamp_init);
726
727 void native_machine_restart(char *cmd)
728 {
729         /* workaround reboot hang when booting from SPI */
730         if ((bfin_read_SYSCR() & 0x7) == 0x3)
731                 bfin_gpio_reset_spi0_ssel1();
732 }