d438ca40bc1240ce9297a39a63048e66547e4d10
[linux-2.6.git] / arch / blackfin / mach-bf537 / boards / stamp.c
1 /*
2  * File:         arch/blackfin/mach-bf537/boards/stamp.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 2004-2006 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/kernel.h>
33 #include <linux/platform_device.h>
34 #include <linux/mtd/mtd.h>
35 #include <linux/mtd/nand.h>
36 #include <linux/mtd/partitions.h>
37 #include <linux/mtd/plat-ram.h>
38 #include <linux/mtd/physmap.h>
39 #include <linux/spi/spi.h>
40 #include <linux/spi/flash.h>
41 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
42 #include <linux/usb/isp1362.h>
43 #endif
44 #include <linux/ata_platform.h>
45 #include <linux/irq.h>
46 #include <linux/interrupt.h>
47 #include <linux/i2c.h>
48 #include <linux/usb/sl811.h>
49 #include <linux/spi/mmc_spi.h>
50 #include <asm/dma.h>
51 #include <asm/bfin5xx_spi.h>
52 #include <asm/reboot.h>
53 #include <asm/portmux.h>
54 #include <asm/dpmc.h>
55
56 /*
57  * Name the Board for the /proc/cpuinfo
58  */
59 const char bfin_board_name[] = "ADI BF537-STAMP";
60
61 /*
62  *  Driver needs to know address, irq and flag pin.
63  */
64
65 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
66 #include <linux/usb/isp1760.h>
67 static struct resource bfin_isp1760_resources[] = {
68         [0] = {
69                 .start  = 0x203C0000,
70                 .end    = 0x203C0000 + 0x000fffff,
71                 .flags  = IORESOURCE_MEM,
72         },
73         [1] = {
74                 .start  = IRQ_PF7,
75                 .end    = IRQ_PF7,
76                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
77         },
78 };
79
80 static struct isp1760_platform_data isp1760_priv = {
81         .is_isp1761 = 0,
82         .bus_width_16 = 1,
83         .port1_otg = 0,
84         .analog_oc = 0,
85         .dack_polarity_high = 0,
86         .dreq_polarity_high = 0,
87 };
88
89 static struct platform_device bfin_isp1760_device = {
90         .name           = "isp1760-hcd",
91         .id             = 0,
92         .dev = {
93                 .platform_data = &isp1760_priv,
94         },
95         .num_resources  = ARRAY_SIZE(bfin_isp1760_resources),
96         .resource       = bfin_isp1760_resources,
97 };
98 #endif
99
100 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
101 #include <linux/input.h>
102 #include <linux/gpio_keys.h>
103
104 static struct gpio_keys_button bfin_gpio_keys_table[] = {
105         {BTN_0, GPIO_PF2, 1, "gpio-keys: BTN0"},
106         {BTN_1, GPIO_PF3, 1, "gpio-keys: BTN1"},
107         {BTN_2, GPIO_PF4, 1, "gpio-keys: BTN2"},
108         {BTN_3, GPIO_PF5, 1, "gpio-keys: BTN3"},
109 };
110
111 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
112         .buttons        = bfin_gpio_keys_table,
113         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
114 };
115
116 static struct platform_device bfin_device_gpiokeys = {
117         .name      = "gpio-keys",
118         .dev = {
119                 .platform_data = &bfin_gpio_keys_data,
120         },
121 };
122 #endif
123
124 static struct resource bfin_gpios_resources = {
125         .start = 0,
126         .end   = MAX_BLACKFIN_GPIOS - 1,
127         .flags = IORESOURCE_IRQ,
128 };
129
130 static struct platform_device bfin_gpios_device = {
131         .name = "simple-gpio",
132         .id = -1,
133         .num_resources = 1,
134         .resource = &bfin_gpios_resources,
135 };
136
137 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
138 static struct resource bfin_pcmcia_cf_resources[] = {
139         {
140                 .start = 0x20310000, /* IO PORT */
141                 .end = 0x20312000,
142                 .flags = IORESOURCE_MEM,
143         }, {
144                 .start = 0x20311000, /* Attribute Memory */
145                 .end = 0x20311FFF,
146                 .flags = IORESOURCE_MEM,
147         }, {
148                 .start = IRQ_PF4,
149                 .end = IRQ_PF4,
150                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
151         }, {
152                 .start = 6, /* Card Detect PF6 */
153                 .end = 6,
154                 .flags = IORESOURCE_IRQ,
155         },
156 };
157
158 static struct platform_device bfin_pcmcia_cf_device = {
159         .name = "bfin_cf_pcmcia",
160         .id = -1,
161         .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
162         .resource = bfin_pcmcia_cf_resources,
163 };
164 #endif
165
166 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
167 static struct platform_device rtc_device = {
168         .name = "rtc-bfin",
169         .id   = -1,
170 };
171 #endif
172
173 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
174 #include <linux/smc91x.h>
175
176 static struct smc91x_platdata smc91x_info = {
177         .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
178         .leda = RPC_LED_100_10,
179         .ledb = RPC_LED_TX_RX,
180 };
181
182 static struct resource smc91x_resources[] = {
183         {
184                 .name = "smc91x-regs",
185                 .start = 0x20300300,
186                 .end = 0x20300300 + 16,
187                 .flags = IORESOURCE_MEM,
188         }, {
189
190                 .start = IRQ_PF7,
191                 .end = IRQ_PF7,
192                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
193         },
194 };
195 static struct platform_device smc91x_device = {
196         .name = "smc91x",
197         .id = 0,
198         .num_resources = ARRAY_SIZE(smc91x_resources),
199         .resource = smc91x_resources,
200         .dev    = {
201                 .platform_data  = &smc91x_info,
202         },
203 };
204 #endif
205
206 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
207 static struct resource dm9000_resources[] = {
208         [0] = {
209                 .start  = 0x203FB800,
210                 .end    = 0x203FB800 + 1,
211                 .flags  = IORESOURCE_MEM,
212         },
213         [1] = {
214                 .start  = 0x203FB804,
215                 .end    = 0x203FB804 + 1,
216                 .flags  = IORESOURCE_MEM,
217         },
218         [2] = {
219                 .start  = IRQ_PF9,
220                 .end    = IRQ_PF9,
221                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
222         },
223 };
224
225 static struct platform_device dm9000_device = {
226         .name           = "dm9000",
227         .id             = -1,
228         .num_resources  = ARRAY_SIZE(dm9000_resources),
229         .resource       = dm9000_resources,
230 };
231 #endif
232
233 #if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
234 static struct resource ax88180_resources[] = {
235         [0] = {
236                 .start  = 0x20300000,
237                 .end    = 0x20300000 + 0x8000,
238                 .flags  = IORESOURCE_MEM,
239         },
240         [1] = {
241                 .start  = IRQ_PF7,
242                 .end    = IRQ_PF7,
243                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL),
244         },
245 };
246
247 static struct platform_device ax88180_device = {
248         .name           = "ax88180",
249         .id             = -1,
250         .num_resources  = ARRAY_SIZE(ax88180_resources),
251         .resource       = ax88180_resources,
252 };
253 #endif
254
255 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
256 static struct resource sl811_hcd_resources[] = {
257         {
258                 .start = 0x20340000,
259                 .end = 0x20340000,
260                 .flags = IORESOURCE_MEM,
261         }, {
262                 .start = 0x20340004,
263                 .end = 0x20340004,
264                 .flags = IORESOURCE_MEM,
265         }, {
266                 .start = CONFIG_USB_SL811_BFIN_IRQ,
267                 .end = CONFIG_USB_SL811_BFIN_IRQ,
268                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
269         },
270 };
271
272 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
273 void sl811_port_power(struct device *dev, int is_on)
274 {
275         gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
276         gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on);
277 }
278 #endif
279
280 static struct sl811_platform_data sl811_priv = {
281         .potpg = 10,
282         .power = 250,       /* == 500mA */
283 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
284         .port_power = &sl811_port_power,
285 #endif
286 };
287
288 static struct platform_device sl811_hcd_device = {
289         .name = "sl811-hcd",
290         .id = 0,
291         .dev = {
292                 .platform_data = &sl811_priv,
293         },
294         .num_resources = ARRAY_SIZE(sl811_hcd_resources),
295         .resource = sl811_hcd_resources,
296 };
297 #endif
298
299 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
300 static struct resource isp1362_hcd_resources[] = {
301         {
302                 .start = 0x20360000,
303                 .end = 0x20360000,
304                 .flags = IORESOURCE_MEM,
305         }, {
306                 .start = 0x20360004,
307                 .end = 0x20360004,
308                 .flags = IORESOURCE_MEM,
309         }, {
310                 .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
311                 .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
312                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
313         },
314 };
315
316 static struct isp1362_platform_data isp1362_priv = {
317         .sel15Kres = 1,
318         .clknotstop = 0,
319         .oc_enable = 0,
320         .int_act_high = 0,
321         .int_edge_triggered = 0,
322         .remote_wakeup_connected = 0,
323         .no_power_switching = 1,
324         .power_switching_mode = 0,
325 };
326
327 static struct platform_device isp1362_hcd_device = {
328         .name = "isp1362-hcd",
329         .id = 0,
330         .dev = {
331                 .platform_data = &isp1362_priv,
332         },
333         .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
334         .resource = isp1362_hcd_resources,
335 };
336 #endif
337
338 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
339 static struct platform_device bfin_mii_bus = {
340         .name = "bfin_mii_bus",
341 };
342
343 static struct platform_device bfin_mac_device = {
344         .name = "bfin_mac",
345         .dev.platform_data = &bfin_mii_bus,
346 };
347 #endif
348
349 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
350 static struct resource net2272_bfin_resources[] = {
351         {
352                 .start = 0x20300000,
353                 .end = 0x20300000 + 0x100,
354                 .flags = IORESOURCE_MEM,
355         }, {
356                 .start = IRQ_PF7,
357                 .end = IRQ_PF7,
358                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
359         },
360 };
361
362 static struct platform_device net2272_bfin_device = {
363         .name = "net2272",
364         .id = -1,
365         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
366         .resource = net2272_bfin_resources,
367 };
368 #endif
369
370 #if defined(CONFIG_MTD_NAND_PLATFORM) || defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
371 #ifdef CONFIG_MTD_PARTITIONS
372 const char *part_probes[] = { "cmdlinepart", "RedBoot", NULL };
373
374 static struct mtd_partition bfin_plat_nand_partitions[] = {
375         {
376                 .name   = "linux kernel(nand)",
377                 .size   = 0x400000,
378                 .offset = 0,
379         }, {
380                 .name   = "file system(nand)",
381                 .size   = MTDPART_SIZ_FULL,
382                 .offset = MTDPART_OFS_APPEND,
383         },
384 };
385 #endif
386
387 #define BFIN_NAND_PLAT_CLE 2
388 #define BFIN_NAND_PLAT_ALE 1
389 static void bfin_plat_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
390 {
391         struct nand_chip *this = mtd->priv;
392
393         if (cmd == NAND_CMD_NONE)
394                 return;
395
396         if (ctrl & NAND_CLE)
397                 writeb(cmd, this->IO_ADDR_W + (1 << BFIN_NAND_PLAT_CLE));
398         else
399                 writeb(cmd, this->IO_ADDR_W + (1 << BFIN_NAND_PLAT_ALE));
400 }
401
402 #define BFIN_NAND_PLAT_READY GPIO_PF3
403 static int bfin_plat_nand_dev_ready(struct mtd_info *mtd)
404 {
405         return gpio_get_value(BFIN_NAND_PLAT_READY);
406 }
407
408 static struct platform_nand_data bfin_plat_nand_data = {
409         .chip = {
410                 .chip_delay = 30,
411 #ifdef CONFIG_MTD_PARTITIONS
412                 .part_probe_types = part_probes,
413                 .partitions = bfin_plat_nand_partitions,
414                 .nr_partitions = ARRAY_SIZE(bfin_plat_nand_partitions),
415 #endif
416         },
417         .ctrl = {
418                 .cmd_ctrl  = bfin_plat_nand_cmd_ctrl,
419                 .dev_ready = bfin_plat_nand_dev_ready,
420         },
421 };
422
423 #define MAX(x, y) (x > y ? x : y)
424 static struct resource bfin_plat_nand_resources = {
425         .start = 0x20212000,
426         .end   = 0x20212000 + (1 << MAX(BFIN_NAND_PLAT_CLE, BFIN_NAND_PLAT_ALE)),
427         .flags = IORESOURCE_IO,
428 };
429
430 static struct platform_device bfin_async_nand_device = {
431         .name = "gen_nand",
432         .id = -1,
433         .num_resources = 1,
434         .resource = &bfin_plat_nand_resources,
435         .dev = {
436                 .platform_data = &bfin_plat_nand_data,
437         },
438 };
439
440 static void bfin_plat_nand_init(void)
441 {
442         gpio_request(BFIN_NAND_PLAT_READY, "bfin_nand_plat");
443 }
444 #else
445 static void bfin_plat_nand_init(void) {}
446 #endif
447
448 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
449 static struct mtd_partition stamp_partitions[] = {
450         {
451                 .name       = "bootloader(nor)",
452                 .size       = 0x40000,
453                 .offset     = 0,
454         }, {
455                 .name       = "linux kernel(nor)",
456                 .size       = 0x180000,
457                 .offset     = MTDPART_OFS_APPEND,
458         }, {
459                 .name       = "file system(nor)",
460                 .size       = 0x400000 - 0x40000 - 0x180000 - 0x10000,
461                 .offset     = MTDPART_OFS_APPEND,
462         }, {
463                 .name       = "MAC Address(nor)",
464                 .size       = MTDPART_SIZ_FULL,
465                 .offset     = 0x3F0000,
466                 .mask_flags = MTD_WRITEABLE,
467         }
468 };
469
470 static struct physmap_flash_data stamp_flash_data = {
471         .width      = 2,
472         .parts      = stamp_partitions,
473         .nr_parts   = ARRAY_SIZE(stamp_partitions),
474 };
475
476 static struct resource stamp_flash_resource = {
477         .start = 0x20000000,
478         .end   = 0x203fffff,
479         .flags = IORESOURCE_MEM,
480 };
481
482 static struct platform_device stamp_flash_device = {
483         .name          = "physmap-flash",
484         .id            = 0,
485         .dev = {
486                 .platform_data = &stamp_flash_data,
487         },
488         .num_resources = 1,
489         .resource      = &stamp_flash_resource,
490 };
491 #endif
492
493 #if defined(CONFIG_MTD_M25P80) \
494         || defined(CONFIG_MTD_M25P80_MODULE)
495 static struct mtd_partition bfin_spi_flash_partitions[] = {
496         {
497                 .name = "bootloader(spi)",
498                 .size = 0x00040000,
499                 .offset = 0,
500                 .mask_flags = MTD_CAP_ROM
501         }, {
502                 .name = "linux kernel(spi)",
503                 .size = 0x180000,
504                 .offset = MTDPART_OFS_APPEND,
505         }, {
506                 .name = "file system(spi)",
507                 .size = MTDPART_SIZ_FULL,
508                 .offset = MTDPART_OFS_APPEND,
509         }
510 };
511
512 static struct flash_platform_data bfin_spi_flash_data = {
513         .name = "m25p80",
514         .parts = bfin_spi_flash_partitions,
515         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
516         /* .type = "m25p64", */
517 };
518
519 /* SPI flash chip (m25p64) */
520 static struct bfin5xx_spi_chip spi_flash_chip_info = {
521         .enable_dma = 0,         /* use dma transfer with this chip*/
522         .bits_per_word = 8,
523 };
524 #endif
525
526 #if defined(CONFIG_BFIN_SPI_ADC) \
527         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
528 /* SPI ADC chip */
529 static struct bfin5xx_spi_chip spi_adc_chip_info = {
530         .enable_dma = 1,         /* use dma transfer with this chip*/
531         .bits_per_word = 16,
532 };
533 #endif
534
535 #if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
536         || defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
537 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
538         .enable_dma = 0,
539         .bits_per_word = 16,
540 };
541 #endif
542
543 #if defined(CONFIG_SND_BF5XX_SOC_AD1938) \
544         || defined(CONFIG_SND_BF5XX_SOC_AD1938_MODULE)
545 static struct bfin5xx_spi_chip ad1938_spi_chip_info = {
546         .enable_dma = 0,
547         .bits_per_word = 8,
548         .cs_gpio = GPIO_PF5,
549 };
550 #endif
551
552 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
553 static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
554         .enable_dma = 0,
555         .bits_per_word = 16,
556 };
557 #endif
558
559 #if defined(CONFIG_INPUT_EVAL_AD7147EBZ)
560 #include <linux/input.h>
561 #include <linux/input/ad714x.h>
562 static struct bfin5xx_spi_chip ad7147_spi_chip_info = {
563         .enable_dma = 0,
564         .bits_per_word = 16,
565 };
566
567 static struct ad714x_slider_plat slider_plat[] = {
568         {
569                 .start_stage = 0,
570                 .end_stage = 7,
571                 .max_coord = 128,
572         },
573 };
574
575 static struct ad714x_button_plat button_plat[] = {
576         {
577                 .keycode = BTN_FORWARD,
578                 .l_mask = 0,
579                 .h_mask = 0x600,
580         },
581         {
582                 .keycode = BTN_LEFT,
583                 .l_mask = 0,
584                 .h_mask = 0x500,
585         },
586         {
587                 .keycode = BTN_MIDDLE,
588                 .l_mask = 0,
589                 .h_mask = 0x800,
590         },
591         {
592                 .keycode = BTN_RIGHT,
593                 .l_mask = 0x100,
594                 .h_mask = 0x400,
595         },
596         {
597                 .keycode = BTN_BACK,
598                 .l_mask = 0x200,
599                 .h_mask = 0x400,
600         },
601 };
602 static struct ad714x_platform_data ad7147_platfrom_data = {
603         .slider_num = 1,
604         .button_num = 5,
605         .slider = slider_plat,
606         .button = button_plat,
607         .stage_cfg_reg =  {
608                 {0xFBFF, 0x1FFF, 0, 0x2626, 1600, 1600, 1600, 1600},
609                 {0xEFFF, 0x1FFF, 0, 0x2626, 1650, 1650, 1650, 1650},
610                 {0xFFFF, 0x1FFE, 0, 0x2626, 1650, 1650, 1650, 1650},
611                 {0xFFFF, 0x1FFB, 0, 0x2626, 1650, 1650, 1650, 1650},
612                 {0xFFFF, 0x1FEF, 0, 0x2626, 1650, 1650, 1650, 1650},
613                 {0xFFFF, 0x1FBF, 0, 0x2626, 1650, 1650, 1650, 1650},
614                 {0xFFFF, 0x1EFF, 0, 0x2626, 1650, 1650, 1650, 1650},
615                 {0xFFFF, 0x1BFF, 0, 0x2626, 1600, 1600, 1600, 1600},
616                 {0xFF7B, 0x3FFF, 0x506,  0x2626, 1100, 1100, 1150, 1150},
617                 {0xFDFE, 0x3FFF, 0x606,  0x2626, 1100, 1100, 1150, 1150},
618                 {0xFEBA, 0x1FFF, 0x1400, 0x2626, 1200, 1200, 1300, 1300},
619                 {0xFFEF, 0x1FFF, 0x0,    0x2626, 1100, 1100, 1150, 1150},
620         },
621         .sys_cfg_reg = {0x2B2, 0x0, 0x3233, 0x819, 0x832, 0xCFF, 0xCFF, 0x0},
622 };
623 #endif
624
625 #if defined(CONFIG_INPUT_EVAL_AD7142EB)
626 #include <linux/input.h>
627 #include <linux/input/ad714x.h>
628 static struct ad714x_button_plat button_plat[] = {
629         {
630                 .keycode = BTN_1,
631                 .l_mask = 0,
632                 .h_mask = 0x1,
633         },
634         {
635                 .keycode = BTN_2,
636                 .l_mask = 0,
637                 .h_mask = 0x2,
638         },
639         {
640                 .keycode = BTN_3,
641                 .l_mask = 0,
642                 .h_mask = 0x4,
643         },
644         {
645                 .keycode = BTN_4,
646                 .l_mask = 0x0,
647                 .h_mask = 0x8,
648         },
649 };
650 static struct ad714x_platform_data ad7142_platfrom_data = {
651         .button_num = 4,
652         .button = button_plat,
653         .stage_cfg_reg =  {
654                 /* fixme: figure out right setting for all comoponent according
655                  * to hardware feature of EVAL-AD7142EB board */
656                 {0xE7FF, 0x3FFF, 0x0005, 0x2626, 0x01F4, 0x01F4, 0x028A, 0x028A},
657                 {0xFDBF, 0x3FFF, 0x0001, 0x2626, 0x01F4, 0x01F4, 0x028A, 0x028A},
658                 {0xFFFF, 0x2DFF, 0x0001, 0x2626, 0x01F4, 0x01F4, 0x028A, 0x028A},
659                 {0xFFFF, 0x37BF, 0x0001, 0x2626, 0x01F4, 0x01F4, 0x028A, 0x028A},
660                 {0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
661                 {0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
662                 {0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
663                 {0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
664                 {0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
665                 {0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
666                 {0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
667                 {0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
668         },
669         .sys_cfg_reg = {0x0B2, 0x0, 0x690, 0x664, 0x290F, 0xF, 0xF, 0x0},
670 };
671 #endif
672
673 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
674 #define MMC_SPI_CARD_DETECT_INT IRQ_PF5
675
676 static int bfin_mmc_spi_init(struct device *dev,
677         irqreturn_t (*detect_int)(int, void *), void *data)
678 {
679         return request_irq(MMC_SPI_CARD_DETECT_INT, detect_int,
680                 IRQF_TRIGGER_FALLING, "mmc-spi-detect", data);
681 }
682
683 static void bfin_mmc_spi_exit(struct device *dev, void *data)
684 {
685         free_irq(MMC_SPI_CARD_DETECT_INT, data);
686 }
687
688 static struct mmc_spi_platform_data bfin_mmc_spi_pdata = {
689         .init = bfin_mmc_spi_init,
690         .exit = bfin_mmc_spi_exit,
691         .detect_delay = 100, /* msecs */
692 };
693
694 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
695         .enable_dma = 0,
696         .bits_per_word = 8,
697         .pio_interrupt = 0,
698 };
699 #endif
700
701 #if defined(CONFIG_PBX)
702 static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
703         .ctl_reg        = 0x4, /* send zero */
704         .enable_dma     = 0,
705         .bits_per_word  = 8,
706         .cs_change_per_word = 1,
707 };
708 #endif
709
710 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
711 #include <linux/spi/ad7877.h>
712 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
713         .enable_dma = 0,
714         .bits_per_word = 16,
715 };
716
717 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
718         .model                  = 7877,
719         .vref_delay_usecs       = 50,   /* internal, no capacitor */
720         .x_plate_ohms           = 419,
721         .y_plate_ohms           = 486,
722         .pressure_max           = 1000,
723         .pressure_min           = 0,
724         .stopacq_polarity       = 1,
725         .first_conversion_delay = 3,
726         .acquisition_time       = 1,
727         .averaging              = 1,
728         .pen_down_acc_interval  = 1,
729 };
730 #endif
731
732 #if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
733 #include <linux/spi/ad7879.h>
734 static const struct ad7879_platform_data bfin_ad7879_ts_info = {
735         .model                  = 7879, /* Model = AD7879 */
736         .x_plate_ohms           = 620,  /* 620 Ohm from the touch datasheet */
737         .pressure_max           = 10000,
738         .pressure_min           = 0,
739         .first_conversion_delay = 3,    /* wait 512us before do a first conversion */
740         .acquisition_time       = 1,    /* 4us acquisition time per sample */
741         .median                 = 2,    /* do 8 measurements */
742         .averaging              = 1,    /* take the average of 4 middle samples */
743         .pen_down_acc_interval  = 255,  /* 9.4 ms */
744         .gpio_output            = 1,    /* configure AUX/VBAT/GPIO as GPIO output */
745         .gpio_default           = 1,    /* During initialization set GPIO = HIGH */
746 };
747 #endif
748
749 #if defined(CONFIG_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE)
750 #include <linux/input.h>
751 #include <linux/spi/adxl34x.h>
752 static const struct adxl34x_platform_data adxl34x_info = {
753         .x_axis_offset = 0,
754         .y_axis_offset = 0,
755         .z_axis_offset = 0,
756         .tap_threshold = 0x31,
757         .tap_duration = 0x10,
758         .tap_latency = 0x60,
759         .tap_window = 0xF0,
760         .tap_axis_control = ADXL_TAP_X_EN | ADXL_TAP_Y_EN | ADXL_TAP_Z_EN,
761         .act_axis_control = 0xFF,
762         .activity_threshold = 5,
763         .inactivity_threshold = 3,
764         .inactivity_time = 4,
765         .free_fall_threshold = 0x7,
766         .free_fall_time = 0x20,
767         .data_rate = 0x8,
768         .data_range = ADXL_FULL_RES,
769
770         .ev_type = EV_ABS,
771         .ev_code_x = ABS_X,             /* EV_REL */
772         .ev_code_y = ABS_Y,             /* EV_REL */
773         .ev_code_z = ABS_Z,             /* EV_REL */
774
775         .ev_code_tap_x = BTN_TOUCH,             /* EV_KEY */
776         .ev_code_tap_y = BTN_TOUCH,             /* EV_KEY */
777         .ev_code_tap_z = BTN_TOUCH,             /* EV_KEY */
778
779 /*      .ev_code_ff = KEY_F,*/          /* EV_KEY */
780 /*      .ev_code_act_inactivity = KEY_A,*/      /* EV_KEY */
781         .power_mode = ADXL_AUTO_SLEEP | ADXL_LINK,
782         .fifo_mode = ADXL_FIFO_STREAM,
783 };
784 #endif
785
786 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
787 static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
788         .enable_dma = 0,
789         .bits_per_word = 16,
790 };
791 #endif
792
793 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
794 static struct bfin5xx_spi_chip spidev_chip_info = {
795         .enable_dma = 0,
796         .bits_per_word = 8,
797 };
798 #endif
799
800 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
801 static struct bfin5xx_spi_chip lq035q1_spi_chip_info = {
802         .enable_dma     = 0,
803         .bits_per_word  = 8,
804 };
805 #endif
806
807 #if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE)
808 static struct bfin5xx_spi_chip enc28j60_spi_chip_info = {
809         .enable_dma     = 1,
810         .bits_per_word  = 8,
811         .cs_gpio = GPIO_PF10,
812 };
813 #endif
814
815 #if defined(CONFIG_MTD_DATAFLASH) \
816         || defined(CONFIG_MTD_DATAFLASH_MODULE)
817
818 static struct mtd_partition bfin_spi_dataflash_partitions[] = {
819         {
820                 .name = "bootloader(spi)",
821                 .size = 0x00040000,
822                 .offset = 0,
823                 .mask_flags = MTD_CAP_ROM
824         }, {
825                 .name = "linux kernel(spi)",
826                 .size = 0x180000,
827                 .offset = MTDPART_OFS_APPEND,
828         }, {
829                 .name = "file system(spi)",
830                 .size = MTDPART_SIZ_FULL,
831                 .offset = MTDPART_OFS_APPEND,
832         }
833 };
834
835 static struct flash_platform_data bfin_spi_dataflash_data = {
836         .name = "SPI Dataflash",
837         .parts = bfin_spi_dataflash_partitions,
838         .nr_parts = ARRAY_SIZE(bfin_spi_dataflash_partitions),
839 };
840
841 /* DataFlash chip */
842 static struct bfin5xx_spi_chip data_flash_chip_info = {
843         .enable_dma = 0,         /* use dma transfer with this chip*/
844         .bits_per_word = 8,
845 };
846 #endif
847
848 static struct spi_board_info bfin_spi_board_info[] __initdata = {
849 #if defined(CONFIG_MTD_M25P80) \
850         || defined(CONFIG_MTD_M25P80_MODULE)
851         {
852                 /* the modalias must be the same as spi device driver name */
853                 .modalias = "m25p80", /* Name of spi_driver for this device */
854                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
855                 .bus_num = 0, /* Framework bus number */
856                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
857                 .platform_data = &bfin_spi_flash_data,
858                 .controller_data = &spi_flash_chip_info,
859                 .mode = SPI_MODE_3,
860         },
861 #endif
862 #if defined(CONFIG_MTD_DATAFLASH) \
863         || defined(CONFIG_MTD_DATAFLASH_MODULE)
864         {       /* DataFlash chip */
865                 .modalias = "mtd_dataflash",
866                 .max_speed_hz = 33250000,     /* max spi clock (SCK) speed in HZ */
867                 .bus_num = 0, /* Framework bus number */
868                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
869                 .platform_data = &bfin_spi_dataflash_data,
870                 .controller_data = &data_flash_chip_info,
871                 .mode = SPI_MODE_3,
872         },
873 #endif
874 #if defined(CONFIG_BFIN_SPI_ADC) \
875         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
876         {
877                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
878                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
879                 .bus_num = 0, /* Framework bus number */
880                 .chip_select = 1, /* Framework chip select. */
881                 .platform_data = NULL, /* No spi_driver specific config */
882                 .controller_data = &spi_adc_chip_info,
883         },
884 #endif
885
886 #if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
887         || defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
888         {
889                 .modalias = "ad1836-spi",
890                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
891                 .bus_num = 0,
892                 .chip_select = 4,/* CONFIG_SND_BLACKFIN_SPI_PFBIT */
893                 .controller_data = &ad1836_spi_chip_info,
894                 .mode = SPI_MODE_3,
895         },
896 #endif
897
898 #if defined(CONFIG_SND_BF5XX_SOC_AD1938) || defined(CONFIG_SND_BF5XX_SOC_AD1938_MODULE)
899         {
900                 .modalias = "ad1938-spi",
901                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
902                 .bus_num = 0,
903                 .chip_select = 0,/* CONFIG_SND_BLACKFIN_SPI_PFBIT */
904                 .controller_data = &ad1938_spi_chip_info,
905                 .mode = SPI_MODE_3,
906         },
907 #endif
908
909 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
910         {
911                 .modalias = "ad9960-spi",
912                 .max_speed_hz = 10000000,     /* max spi clock (SCK) speed in HZ */
913                 .bus_num = 0,
914                 .chip_select = 1,
915                 .controller_data = &ad9960_spi_chip_info,
916         },
917 #endif
918
919 #if defined(CONFIG_INPUT_EVAL_AD7147EBZ)
920         {
921                 .modalias = "ad714x_captouch",
922                 .max_speed_hz = 1000000,     /* max spi clock (SCK) speed in HZ */
923                 .irq = IRQ_PF4,
924                 .bus_num = 0,
925                 .chip_select = 5,
926                 .mode = SPI_MODE_3,
927                 .platform_data = &ad7147_platfrom_data,
928                 .controller_data = &ad7147_spi_chip_info,
929         },
930 #endif
931
932 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
933         {
934                 .modalias = "mmc_spi",
935                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
936                 .bus_num = 0,
937                 .chip_select = 4,
938                 .platform_data = &bfin_mmc_spi_pdata,
939                 .controller_data = &mmc_spi_chip_info,
940                 .mode = SPI_MODE_3,
941         },
942 #endif
943 #if defined(CONFIG_PBX)
944         {
945                 .modalias = "fxs-spi",
946                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
947                 .bus_num = 0,
948                 .chip_select = 8 - CONFIG_J11_JUMPER,
949                 .controller_data = &spi_si3xxx_chip_info,
950                 .mode = SPI_MODE_3,
951         },
952         {
953                 .modalias = "fxo-spi",
954                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
955                 .bus_num = 0,
956                 .chip_select = 8 - CONFIG_J19_JUMPER,
957                 .controller_data = &spi_si3xxx_chip_info,
958                 .mode = SPI_MODE_3,
959         },
960 #endif
961 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
962         {
963                 .modalias               = "ad7877",
964                 .platform_data          = &bfin_ad7877_ts_info,
965                 .irq                    = IRQ_PF6,
966                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
967                 .bus_num        = 0,
968                 .chip_select  = 1,
969                 .controller_data = &spi_ad7877_chip_info,
970         },
971 #endif
972 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
973         {
974                 .modalias = "ad7879",
975                 .platform_data = &bfin_ad7879_ts_info,
976                 .irq = IRQ_PF7,
977                 .max_speed_hz = 5000000,     /* max spi clock (SCK) speed in HZ */
978                 .bus_num = 0,
979                 .chip_select = 1,
980                 .controller_data = &spi_ad7879_chip_info,
981                 .mode = SPI_CPHA | SPI_CPOL,
982         },
983 #endif
984 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
985         {
986                 .modalias = "spidev",
987                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
988                 .bus_num = 0,
989                 .chip_select = 1,
990                 .controller_data = &spidev_chip_info,
991         },
992 #endif
993 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
994         {
995                 .modalias = "bfin-lq035q1-spi",
996                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
997                 .bus_num = 0,
998                 .chip_select = 2,
999                 .controller_data = &lq035q1_spi_chip_info,
1000                 .mode = SPI_CPHA | SPI_CPOL,
1001         },
1002 #endif
1003 #if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE)
1004         {
1005                 .modalias = "enc28j60",
1006                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
1007                 .irq = IRQ_PF6,
1008                 .bus_num = 0,
1009                 .chip_select = 0,       /* GPIO controlled SSEL */
1010                 .controller_data = &enc28j60_spi_chip_info,
1011                 .mode = SPI_MODE_0,
1012         },
1013 #endif
1014 };
1015
1016 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
1017 /* SPI controller data */
1018 static struct bfin5xx_spi_master bfin_spi0_info = {
1019         .num_chipselect = 8,
1020         .enable_dma = 1,  /* master has the ability to do dma transfer */
1021         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
1022 };
1023
1024 /* SPI (0) */
1025 static struct resource bfin_spi0_resource[] = {
1026         [0] = {
1027                 .start = SPI0_REGBASE,
1028                 .end   = SPI0_REGBASE + 0xFF,
1029                 .flags = IORESOURCE_MEM,
1030                 },
1031         [1] = {
1032                 .start = CH_SPI,
1033                 .end   = CH_SPI,
1034                 .flags = IORESOURCE_DMA,
1035         },
1036         [2] = {
1037                 .start = IRQ_SPI,
1038                 .end   = IRQ_SPI,
1039                 .flags = IORESOURCE_IRQ,
1040         },
1041 };
1042
1043 static struct platform_device bfin_spi0_device = {
1044         .name = "bfin-spi",
1045         .id = 0, /* Bus number */
1046         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
1047         .resource = bfin_spi0_resource,
1048         .dev = {
1049                 .platform_data = &bfin_spi0_info, /* Passed to driver */
1050         },
1051 };
1052 #endif  /* spi master and devices */
1053
1054 #if defined(CONFIG_SPI_BFIN_SPORT) || defined(CONFIG_SPI_BFIN_SPORT_MODULE)
1055
1056 /* SPORT SPI controller data */
1057 static struct bfin5xx_spi_master bfin_sport_spi0_info = {
1058         .num_chipselect = 1, /* master only supports one device */
1059         .enable_dma = 0,  /* master don't support DMA */
1060         .pin_req = {P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_DRPRI,
1061                 P_SPORT0_RSCLK, P_SPORT0_TFS, P_SPORT0_RFS, 0},
1062 };
1063
1064 static struct resource bfin_sport_spi0_resource[] = {
1065         [0] = {
1066                 .start = SPORT0_TCR1,
1067                 .end   = SPORT0_TCR1 + 0xFF,
1068                 .flags = IORESOURCE_MEM,
1069                 },
1070         [1] = {
1071                 .start = IRQ_SPORT0_ERROR,
1072                 .end   = IRQ_SPORT0_ERROR,
1073                 .flags = IORESOURCE_IRQ,
1074                 },
1075 };
1076
1077 static struct platform_device bfin_sport_spi0_device = {
1078         .name = "bfin-sport-spi",
1079         .id = 1, /* Bus number */
1080         .num_resources = ARRAY_SIZE(bfin_sport_spi0_resource),
1081         .resource = bfin_sport_spi0_resource,
1082         .dev = {
1083                 .platform_data = &bfin_sport_spi0_info, /* Passed to driver */
1084         },
1085 };
1086
1087 static struct bfin5xx_spi_master bfin_sport_spi1_info = {
1088         .num_chipselect = 1, /* master only supports one device */
1089         .enable_dma = 0,  /* master don't support DMA */
1090         .pin_req = {P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_DRPRI,
1091                 P_SPORT1_RSCLK, P_SPORT1_TFS, P_SPORT1_RFS, 0},
1092 };
1093
1094 static struct resource bfin_sport_spi1_resource[] = {
1095         [0] = {
1096                 .start = SPORT1_TCR1,
1097                 .end   = SPORT1_TCR1 + 0xFF,
1098                 .flags = IORESOURCE_MEM,
1099                 },
1100         [1] = {
1101                 .start = IRQ_SPORT1_ERROR,
1102                 .end   = IRQ_SPORT1_ERROR,
1103                 .flags = IORESOURCE_IRQ,
1104                 },
1105 };
1106
1107 static struct platform_device bfin_sport_spi1_device = {
1108         .name = "bfin-sport-spi",
1109         .id = 2, /* Bus number */
1110         .num_resources = ARRAY_SIZE(bfin_sport_spi1_resource),
1111         .resource = bfin_sport_spi1_resource,
1112         .dev = {
1113                 .platform_data = &bfin_sport_spi1_info, /* Passed to driver */
1114         },
1115 };
1116
1117 #endif  /* sport spi master and devices */
1118
1119 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
1120 static struct platform_device bfin_fb_device = {
1121         .name = "bf537-lq035",
1122 };
1123 #endif
1124
1125 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
1126 static struct platform_device bfin_fb_adv7393_device = {
1127         .name = "bfin-adv7393",
1128 };
1129 #endif
1130
1131 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
1132 #include <asm/bfin-lq035q1.h>
1133
1134 static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
1135         .mode =         LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
1136         .use_bl =       0,      /* let something else control the LCD Blacklight */
1137         .gpio_bl =      GPIO_PF7,
1138 };
1139
1140 static struct resource bfin_lq035q1_resources[] = {
1141         {
1142                 .start = IRQ_PPI_ERROR,
1143                 .end = IRQ_PPI_ERROR,
1144                 .flags = IORESOURCE_IRQ,
1145         },
1146 };
1147
1148 static struct platform_device bfin_lq035q1_device = {
1149         .name           = "bfin-lq035q1",
1150         .id             = -1,
1151         .num_resources  = ARRAY_SIZE(bfin_lq035q1_resources),
1152         .resource       = bfin_lq035q1_resources,
1153         .dev            = {
1154                 .platform_data = &bfin_lq035q1_data,
1155         },
1156 };
1157 #endif
1158
1159 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
1160 static struct resource bfin_uart_resources[] = {
1161 #ifdef CONFIG_SERIAL_BFIN_UART0
1162         {
1163                 .start = 0xFFC00400,
1164                 .end = 0xFFC004FF,
1165                 .flags = IORESOURCE_MEM,
1166         },
1167 #endif
1168 #ifdef CONFIG_SERIAL_BFIN_UART1
1169         {
1170                 .start = 0xFFC02000,
1171                 .end = 0xFFC020FF,
1172                 .flags = IORESOURCE_MEM,
1173         },
1174 #endif
1175 };
1176
1177 static struct platform_device bfin_uart_device = {
1178         .name = "bfin-uart",
1179         .id = 1,
1180         .num_resources = ARRAY_SIZE(bfin_uart_resources),
1181         .resource = bfin_uart_resources,
1182 };
1183 #endif
1184
1185 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
1186 #ifdef CONFIG_BFIN_SIR0
1187 static struct resource bfin_sir0_resources[] = {
1188         {
1189                 .start = 0xFFC00400,
1190                 .end = 0xFFC004FF,
1191                 .flags = IORESOURCE_MEM,
1192         },
1193         {
1194                 .start = IRQ_UART0_RX,
1195                 .end = IRQ_UART0_RX+1,
1196                 .flags = IORESOURCE_IRQ,
1197         },
1198         {
1199                 .start = CH_UART0_RX,
1200                 .end = CH_UART0_RX+1,
1201                 .flags = IORESOURCE_DMA,
1202         },
1203 };
1204
1205 static struct platform_device bfin_sir0_device = {
1206         .name = "bfin_sir",
1207         .id = 0,
1208         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
1209         .resource = bfin_sir0_resources,
1210 };
1211 #endif
1212 #ifdef CONFIG_BFIN_SIR1
1213 static struct resource bfin_sir1_resources[] = {
1214         {
1215                 .start = 0xFFC02000,
1216                 .end = 0xFFC020FF,
1217                 .flags = IORESOURCE_MEM,
1218         },
1219         {
1220                 .start = IRQ_UART1_RX,
1221                 .end = IRQ_UART1_RX+1,
1222                 .flags = IORESOURCE_IRQ,
1223         },
1224         {
1225                 .start = CH_UART1_RX,
1226                 .end = CH_UART1_RX+1,
1227                 .flags = IORESOURCE_DMA,
1228         },
1229 };
1230
1231 static struct platform_device bfin_sir1_device = {
1232         .name = "bfin_sir",
1233         .id = 1,
1234         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
1235         .resource = bfin_sir1_resources,
1236 };
1237 #endif
1238 #endif
1239
1240 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
1241 static struct resource bfin_twi0_resource[] = {
1242         [0] = {
1243                 .start = TWI0_REGBASE,
1244                 .end   = TWI0_REGBASE,
1245                 .flags = IORESOURCE_MEM,
1246         },
1247         [1] = {
1248                 .start = IRQ_TWI,
1249                 .end   = IRQ_TWI,
1250                 .flags = IORESOURCE_IRQ,
1251         },
1252 };
1253
1254 static struct platform_device i2c_bfin_twi_device = {
1255         .name = "i2c-bfin-twi",
1256         .id = 0,
1257         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
1258         .resource = bfin_twi0_resource,
1259 };
1260 #endif
1261
1262 #if defined(CONFIG_KEYBOARD_ADP5588) || defined(CONFIG_KEYBOARD_ADP5588_MODULE)
1263 #include <linux/input.h>
1264 #include <linux/i2c/adp5588.h>
1265 static const unsigned short adp5588_keymap[ADP5588_KEYMAPSIZE] = {
1266         [0]      = KEY_GRAVE,
1267         [1]      = KEY_1,
1268         [2]      = KEY_2,
1269         [3]      = KEY_3,
1270         [4]      = KEY_4,
1271         [5]      = KEY_5,
1272         [6]      = KEY_6,
1273         [7]      = KEY_7,
1274         [8]      = KEY_8,
1275         [9]      = KEY_9,
1276         [10]     = KEY_0,
1277         [11]     = KEY_MINUS,
1278         [12]     = KEY_EQUAL,
1279         [13]     = KEY_BACKSLASH,
1280         [15]     = KEY_KP0,
1281         [16]     = KEY_Q,
1282         [17]     = KEY_W,
1283         [18]     = KEY_E,
1284         [19]     = KEY_R,
1285         [20]     = KEY_T,
1286         [21]     = KEY_Y,
1287         [22]     = KEY_U,
1288         [23]     = KEY_I,
1289         [24]     = KEY_O,
1290         [25]     = KEY_P,
1291         [26]     = KEY_LEFTBRACE,
1292         [27]     = KEY_RIGHTBRACE,
1293         [29]     = KEY_KP1,
1294         [30]     = KEY_KP2,
1295         [31]     = KEY_KP3,
1296         [32]     = KEY_A,
1297         [33]     = KEY_S,
1298         [34]     = KEY_D,
1299         [35]     = KEY_F,
1300         [36]     = KEY_G,
1301         [37]     = KEY_H,
1302         [38]     = KEY_J,
1303         [39]     = KEY_K,
1304         [40]     = KEY_L,
1305         [41]     = KEY_SEMICOLON,
1306         [42]     = KEY_APOSTROPHE,
1307         [43]     = KEY_BACKSLASH,
1308         [45]     = KEY_KP4,
1309         [46]     = KEY_KP5,
1310         [47]     = KEY_KP6,
1311         [48]     = KEY_102ND,
1312         [49]     = KEY_Z,
1313         [50]     = KEY_X,
1314         [51]     = KEY_C,
1315         [52]     = KEY_V,
1316         [53]     = KEY_B,
1317         [54]     = KEY_N,
1318         [55]     = KEY_M,
1319         [56]     = KEY_COMMA,
1320         [57]     = KEY_DOT,
1321         [58]     = KEY_SLASH,
1322         [60]     = KEY_KPDOT,
1323         [61]     = KEY_KP7,
1324         [62]     = KEY_KP8,
1325         [63]     = KEY_KP9,
1326         [64]     = KEY_SPACE,
1327         [65]     = KEY_BACKSPACE,
1328         [66]     = KEY_TAB,
1329         [67]     = KEY_KPENTER,
1330         [68]     = KEY_ENTER,
1331         [69]     = KEY_ESC,
1332         [70]     = KEY_DELETE,
1333         [74]     = KEY_KPMINUS,
1334         [76]     = KEY_UP,
1335         [77]     = KEY_DOWN,
1336         [78]     = KEY_RIGHT,
1337         [79]     = KEY_LEFT,
1338 };
1339
1340 static struct adp5588_kpad_platform_data adp5588_kpad_data = {
1341         .rows           = 8,
1342         .cols           = 10,
1343         .keymap         = adp5588_keymap,
1344         .keymapsize     = ARRAY_SIZE(adp5588_keymap),
1345         .repeat         = 0,
1346 };
1347 #endif
1348
1349 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
1350 #include <linux/mfd/adp5520.h>
1351
1352         /*
1353          *  ADP5520/5501 Backlight Data
1354          */
1355
1356 static struct adp5520_backlight_platfrom_data adp5520_backlight_data = {
1357         .fade_in                = FADE_T_1200ms,
1358         .fade_out               = FADE_T_1200ms,
1359         .fade_led_law           = BL_LAW_LINEAR,
1360         .en_ambl_sens           = 1,
1361         .abml_filt              = BL_AMBL_FILT_640ms,
1362         .l1_daylight_max        = BL_CUR_mA(15),
1363         .l1_daylight_dim        = BL_CUR_mA(0),
1364         .l2_office_max          = BL_CUR_mA(7),
1365         .l2_office_dim          = BL_CUR_mA(0),
1366         .l3_dark_max            = BL_CUR_mA(3),
1367         .l3_dark_dim            = BL_CUR_mA(0),
1368         .l2_trip                = L2_COMP_CURR_uA(700),
1369         .l2_hyst                = L2_COMP_CURR_uA(50),
1370         .l3_trip                = L3_COMP_CURR_uA(80),
1371         .l3_hyst                = L3_COMP_CURR_uA(20),
1372 };
1373
1374         /*
1375          *  ADP5520/5501 LEDs Data
1376          */
1377
1378 #include <linux/leds.h>
1379
1380 static struct led_info adp5520_leds[] = {
1381         {
1382                 .name = "adp5520-led1",
1383                 .default_trigger = "none",
1384                 .flags = FLAG_ID_ADP5520_LED1_ADP5501_LED0 | LED_OFFT_600ms,
1385         },
1386 #ifdef ADP5520_EN_ALL_LEDS
1387         {
1388                 .name = "adp5520-led2",
1389                 .default_trigger = "none",
1390                 .flags = FLAG_ID_ADP5520_LED2_ADP5501_LED1,
1391         },
1392         {
1393                 .name = "adp5520-led3",
1394                 .default_trigger = "none",
1395                 .flags = FLAG_ID_ADP5520_LED3_ADP5501_LED2,
1396         },
1397 #endif
1398 };
1399
1400 static struct adp5520_leds_platfrom_data adp5520_leds_data = {
1401         .num_leds = ARRAY_SIZE(adp5520_leds),
1402         .leds = adp5520_leds,
1403         .fade_in = FADE_T_600ms,
1404         .fade_out = FADE_T_600ms,
1405         .led_on_time = LED_ONT_600ms,
1406 };
1407
1408         /*
1409          *  ADP5520 GPIO Data
1410          */
1411
1412 static struct adp5520_gpio_platfrom_data adp5520_gpio_data = {
1413         .gpio_start = 50,
1414         .gpio_en_mask = GPIO_C1 | GPIO_C2 | GPIO_R2,
1415         .gpio_pullup_mask = GPIO_C1 | GPIO_C2 | GPIO_R2,
1416 };
1417
1418         /*
1419          *  ADP5520 Keypad Data
1420          */
1421
1422 #include <linux/input.h>
1423 static const unsigned short adp5520_keymap[ADP5520_KEYMAPSIZE] = {
1424         [KEY(0, 0)]     = KEY_GRAVE,
1425         [KEY(0, 1)]     = KEY_1,
1426         [KEY(0, 2)]     = KEY_2,
1427         [KEY(0, 3)]     = KEY_3,
1428         [KEY(1, 0)]     = KEY_4,
1429         [KEY(1, 1)]     = KEY_5,
1430         [KEY(1, 2)]     = KEY_6,
1431         [KEY(1, 3)]     = KEY_7,
1432         [KEY(2, 0)]     = KEY_8,
1433         [KEY(2, 1)]     = KEY_9,
1434         [KEY(2, 2)]     = KEY_0,
1435         [KEY(2, 3)]     = KEY_MINUS,
1436         [KEY(3, 0)]     = KEY_EQUAL,
1437         [KEY(3, 1)]     = KEY_BACKSLASH,
1438         [KEY(3, 2)]     = KEY_BACKSPACE,
1439         [KEY(3, 3)]     = KEY_ENTER,
1440 };
1441
1442 static struct adp5520_keys_platfrom_data adp5520_keys_data = {
1443         .rows_en_mask   = ROW_R3 | ROW_R2 | ROW_R1 | ROW_R0,
1444         .cols_en_mask   = COL_C3 | COL_C2 | COL_C1 | COL_C0,
1445         .keymap         = adp5520_keymap,
1446         .keymapsize     = ARRAY_SIZE(adp5520_keymap),
1447         .repeat         = 0,
1448 };
1449
1450         /*
1451          *  ADP5520/5501 Multifuction Device Init Data
1452          */
1453
1454 static struct adp5520_subdev_info adp5520_subdevs[] = {
1455         {
1456                 .name = "adp5520-backlight",
1457                 .id = ID_ADP5520,
1458                 .platform_data = &adp5520_backlight_data,
1459         },
1460         {
1461                 .name = "adp5520-led",
1462                 .id = ID_ADP5520,
1463                 .platform_data = &adp5520_leds_data,
1464         },
1465         {
1466                 .name = "adp5520-gpio",
1467                 .id = ID_ADP5520,
1468                 .platform_data = &adp5520_gpio_data,
1469         },
1470         {
1471                 .name = "adp5520-keys",
1472                 .id = ID_ADP5520,
1473                 .platform_data = &adp5520_keys_data,
1474         },
1475 };
1476
1477 static struct adp5520_platform_data adp5520_pdev_data = {
1478         .num_subdevs = ARRAY_SIZE(adp5520_subdevs),
1479         .subdevs = adp5520_subdevs,
1480 };
1481
1482 #endif
1483
1484 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
1485 #if defined(CONFIG_INPUT_EVAL_AD7142EB)
1486         {
1487                 I2C_BOARD_INFO("ad7142_captouch", 0x2C),
1488                 .irq = IRQ_PG5,
1489                 .platform_data = (void *)&ad7142_platfrom_data,
1490         },
1491 #endif
1492 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
1493         {
1494                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
1495         },
1496 #endif
1497 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
1498         {
1499                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
1500                 .irq = IRQ_PG6,
1501         },
1502 #endif
1503 #if defined(CONFIG_TOUCHSCREEN_AD7879_I2C) || defined(CONFIG_TOUCHSCREEN_AD7879_I2C_MODULE)
1504         {
1505                 I2C_BOARD_INFO("ad7879", 0x2F),
1506                 .irq = IRQ_PG5,
1507                 .platform_data = (void *)&bfin_ad7879_ts_info,
1508         },
1509 #endif
1510 #if defined(CONFIG_KEYBOARD_ADP5588) || defined(CONFIG_KEYBOARD_ADP5588_MODULE)
1511         {
1512                 I2C_BOARD_INFO("adp5588-keys", 0x34),
1513                 .irq = IRQ_PG0,
1514                 .platform_data = (void *)&adp5588_kpad_data,
1515         },
1516 #endif
1517 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
1518         {
1519                 I2C_BOARD_INFO("pmic-adp5520", 0x32),
1520                 .irq = IRQ_PG0,
1521                 .platform_data = (void *)&adp5520_pdev_data,
1522         },
1523 #endif
1524 #if defined(CONFIG_INPUT_ADXL34X_I2C) || defined(CONFIG_INPUT_ADXL34X_I2C_MODULE)
1525         {
1526                 I2C_BOARD_INFO("adxl34x", 0x53),
1527                 .irq = IRQ_PG3,
1528                 .platform_data = (void *)&adxl34x_info,
1529         },
1530 #endif
1531 };
1532
1533 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
1534 static struct platform_device bfin_sport0_uart_device = {
1535         .name = "bfin-sport-uart",
1536         .id = 0,
1537 };
1538
1539 static struct platform_device bfin_sport1_uart_device = {
1540         .name = "bfin-sport-uart",
1541         .id = 1,
1542 };
1543 #endif
1544
1545 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
1546 #define CF_IDE_NAND_CARD_USE_HDD_INTERFACE
1547 /* #define CF_IDE_NAND_CARD_USE_CF_IN_COMMON_MEMORY_MODE */
1548
1549 #ifdef CF_IDE_NAND_CARD_USE_HDD_INTERFACE
1550 #define PATA_INT        IRQ_PF5
1551 static struct pata_platform_info bfin_pata_platform_data = {
1552         .ioport_shift = 1,
1553         .irq_flags = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
1554 };
1555
1556 static struct resource bfin_pata_resources[] = {
1557         {
1558                 .start = 0x20314020,
1559                 .end = 0x2031403F,
1560                 .flags = IORESOURCE_MEM,
1561         },
1562         {
1563                 .start = 0x2031401C,
1564                 .end = 0x2031401F,
1565                 .flags = IORESOURCE_MEM,
1566         },
1567         {
1568                 .start = PATA_INT,
1569                 .end = PATA_INT,
1570                 .flags = IORESOURCE_IRQ,
1571         },
1572 };
1573 #elif defined(CF_IDE_NAND_CARD_USE_CF_IN_COMMON_MEMORY_MODE)
1574 static struct pata_platform_info bfin_pata_platform_data = {
1575         .ioport_shift = 0,
1576 };
1577 /* CompactFlash Storage Card Memory Mapped Adressing
1578  * /REG = A11 = 1
1579  */
1580 static struct resource bfin_pata_resources[] = {
1581         {
1582                 .start = 0x20211800,
1583                 .end = 0x20211807,
1584                 .flags = IORESOURCE_MEM,
1585         },
1586         {
1587                 .start = 0x2021180E,    /* Device Ctl */
1588                 .end = 0x2021180E,
1589                 .flags = IORESOURCE_MEM,
1590         },
1591 };
1592 #endif
1593
1594 static struct platform_device bfin_pata_device = {
1595         .name = "pata_platform",
1596         .id = -1,
1597         .num_resources = ARRAY_SIZE(bfin_pata_resources),
1598         .resource = bfin_pata_resources,
1599         .dev = {
1600                 .platform_data = &bfin_pata_platform_data,
1601         }
1602 };
1603 #endif
1604
1605 static const unsigned int cclk_vlev_datasheet[] =
1606 {
1607         VRPAIR(VLEV_085, 250000000),
1608         VRPAIR(VLEV_090, 376000000),
1609         VRPAIR(VLEV_095, 426000000),
1610         VRPAIR(VLEV_100, 426000000),
1611         VRPAIR(VLEV_105, 476000000),
1612         VRPAIR(VLEV_110, 476000000),
1613         VRPAIR(VLEV_115, 476000000),
1614         VRPAIR(VLEV_120, 500000000),
1615         VRPAIR(VLEV_125, 533000000),
1616         VRPAIR(VLEV_130, 600000000),
1617 };
1618
1619 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
1620         .tuple_tab = cclk_vlev_datasheet,
1621         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
1622         .vr_settling_time = 25 /* us */,
1623 };
1624
1625 static struct platform_device bfin_dpmc = {
1626         .name = "bfin dpmc",
1627         .dev = {
1628                 .platform_data = &bfin_dmpc_vreg_data,
1629         },
1630 };
1631
1632 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
1633 static struct platform_device bfin_tdm = {
1634         .name = "bfin-tdm",
1635         /* TODO: add platform data here */
1636 };
1637 #endif
1638
1639 static struct platform_device *stamp_devices[] __initdata = {
1640
1641         &bfin_dpmc,
1642
1643 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
1644         &bfin_pcmcia_cf_device,
1645 #endif
1646
1647 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
1648         &rtc_device,
1649 #endif
1650
1651 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
1652         &sl811_hcd_device,
1653 #endif
1654
1655 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
1656         &isp1362_hcd_device,
1657 #endif
1658
1659 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
1660         &bfin_isp1760_device,
1661 #endif
1662
1663 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1664         &smc91x_device,
1665 #endif
1666
1667 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
1668         &dm9000_device,
1669 #endif
1670
1671 #if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
1672         &ax88180_device,
1673 #endif
1674
1675 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
1676         &bfin_mii_bus,
1677         &bfin_mac_device,
1678 #endif
1679
1680 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
1681         &net2272_bfin_device,
1682 #endif
1683
1684 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
1685         &bfin_spi0_device,
1686 #endif
1687
1688 #if defined(CONFIG_SPI_BFIN_SPORT) || defined(CONFIG_SPI_BFIN_SPORT_MODULE)
1689         &bfin_sport_spi0_device,
1690         &bfin_sport_spi1_device,
1691 #endif
1692
1693 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
1694         &bfin_fb_device,
1695 #endif
1696
1697 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
1698         &bfin_lq035q1_device,
1699 #endif
1700
1701 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
1702         &bfin_fb_adv7393_device,
1703 #endif
1704
1705 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
1706         &bfin_uart_device,
1707 #endif
1708
1709 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
1710 #ifdef CONFIG_BFIN_SIR0
1711         &bfin_sir0_device,
1712 #endif
1713 #ifdef CONFIG_BFIN_SIR1
1714         &bfin_sir1_device,
1715 #endif
1716 #endif
1717
1718 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
1719         &i2c_bfin_twi_device,
1720 #endif
1721
1722 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
1723         &bfin_sport0_uart_device,
1724         &bfin_sport1_uart_device,
1725 #endif
1726
1727 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
1728         &bfin_pata_device,
1729 #endif
1730
1731 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1732         &bfin_device_gpiokeys,
1733 #endif
1734
1735         &bfin_gpios_device,
1736
1737 #if defined(CONFIG_MTD_NAND_PLATFORM) || defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
1738         &bfin_async_nand_device,
1739 #endif
1740
1741 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
1742         &stamp_flash_device,
1743 #endif
1744
1745 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
1746         &bfin_tdm,
1747 #endif
1748 };
1749
1750 static int __init stamp_init(void)
1751 {
1752         printk(KERN_INFO "%s(): registering device resources\n", __func__);
1753         i2c_register_board_info(0, bfin_i2c_board_info,
1754                                 ARRAY_SIZE(bfin_i2c_board_info));
1755         bfin_plat_nand_init();
1756         platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
1757         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
1758
1759         return 0;
1760 }
1761
1762 arch_initcall(stamp_init);
1763
1764 void native_machine_restart(char *cmd)
1765 {
1766         /* workaround reboot hang when booting from SPI */
1767         if ((bfin_read_SYSCR() & 0x7) == 0x3)
1768                 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
1769 }
1770
1771 /*
1772  * Currently the MAC address is saved in Flash by U-Boot
1773  */
1774 #define FLASH_MAC       0x203f0000
1775 void bfin_get_ether_addr(char *addr)
1776 {
1777         *(u32 *)(&(addr[0])) = bfin_read32(FLASH_MAC);
1778         *(u16 *)(&(addr[4])) = bfin_read16(FLASH_MAC + 4);
1779 }
1780 EXPORT_SYMBOL(bfin_get_ether_addr);