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Blackfin arch: sharing the board-specific MAC function does not make sense so move...
[deliverable/linux.git] / arch / blackfin / mach-bf527 / boards / ezkit.c
CommitLineData
59003145
MH		 1/*
2 * File: arch/blackfin/mach-bf527/boards/ezkit.c
3 * Based on: arch/blackfin/mach-bf537/boards/stamp.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>
64307f7d 44#include <asm/cplb.h>
59003145
MH		 45#include <asm/dma.h>
46#include <asm/bfin5xx_spi.h>
47#include <asm/reboot.h>
64307f7d 48#include <asm/nand.h>
5d448dd5 49#include <asm/portmux.h>
59003145
MH		 50#include <linux/spi/ad7877.h>
51
52/*
53 * Name the Board for the /proc/cpuinfo
54 */
066954a3 55const char bfin_board_name[] = "ADDS-BF527-EZKIT";
59003145
MH		 56
57/*
58 * Driver needs to know address, irq and flag pin.
59 */
60
61#define ISP1761_BASE 0x203C0000
62#define ISP1761_IRQ IRQ_PF7
63
64#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
65static struct resource bfin_isp1761_resources[] = {
66 [0] = {
67 .name = "isp1761-regs",
68 .start = ISP1761_BASE + 0x00000000,
69 .end = ISP1761_BASE + 0x000fffff,
70 .flags = IORESOURCE_MEM,
71 },
72 [1] = {
73 .start = ISP1761_IRQ,
74 .end = ISP1761_IRQ,
75 .flags = IORESOURCE_IRQ,
76 },
77};
78
79static struct platform_device bfin_isp1761_device = {
80 .name = "isp1761",
81 .id = 0,
82 .num_resources = ARRAY_SIZE(bfin_isp1761_resources),
83 .resource = bfin_isp1761_resources,
84};
85
86static struct platform_device *bfin_isp1761_devices[] = {
87 &bfin_isp1761_device,
88};
89
90int __init bfin_isp1761_init(void)
91{
92 unsigned int num_devices = ARRAY_SIZE(bfin_isp1761_devices);
93
94 printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
95 set_irq_type(ISP1761_IRQ, IRQF_TRIGGER_FALLING);
96
97 return platform_add_devices(bfin_isp1761_devices, num_devices);
98}
99
100void __exit bfin_isp1761_exit(void)
101{
102 platform_device_unregister(&bfin_isp1761_device);
103}
104
105arch_initcall(bfin_isp1761_init);
106#endif
107
64307f7d
MH		 108#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
109static struct mtd_partition partition_info[] = {
110 {
111 .name = "Linux Kernel",
112 .offset = 0,
113 .size = 4 * SIZE_1M,
114 },
115 {
116 .name = "File System",
117 .offset = 4 * SIZE_1M,
118 .size = (256 - 4) * SIZE_1M,
119 },
120};
121
122static struct bf5xx_nand_platform bf5xx_nand_platform = {
123 .page_size = NFC_PG_SIZE_256,
124 .data_width = NFC_NWIDTH_8,
125 .partitions = partition_info,
126 .nr_partitions = ARRAY_SIZE(partition_info),
127 .rd_dly = 3,
128 .wr_dly = 3,
129};
130
131static struct resource bf5xx_nand_resources[] = {
132 {
133 .start = NFC_CTL,
134 .end = NFC_DATA_RD + 2,
135 .flags = IORESOURCE_MEM,
136 },
137 {
138 .start = CH_NFC,
139 .end = CH_NFC,
140 .flags = IORESOURCE_IRQ,
141 },
142};
143
144static struct platform_device bf5xx_nand_device = {
145 .name = "bf5xx-nand",
146 .id = 0,
147 .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
148 .resource = bf5xx_nand_resources,
149 .dev = {
150 .platform_data = &bf5xx_nand_platform,
151 },
152};
153#endif
154
59003145
MH		 155#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
156static struct resource bfin_pcmcia_cf_resources[] = {
157 {
158 .start = 0x20310000, /* IO PORT */
159 .end = 0x20312000,
160 .flags = IORESOURCE_MEM,
161 }, {
162 .start = 0x20311000, /* Attribute Memory */
163 .end = 0x20311FFF,
164 .flags = IORESOURCE_MEM,
165 }, {
166 .start = IRQ_PF4,
167 .end = IRQ_PF4,
168 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
169 }, {
170 .start = 6, /* Card Detect PF6 */
171 .end = 6,
172 .flags = IORESOURCE_IRQ,
173 },
174};
175
176static struct platform_device bfin_pcmcia_cf_device = {
177 .name = "bfin_cf_pcmcia",
178 .id = -1,
179 .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
180 .resource = bfin_pcmcia_cf_resources,
181};
182#endif
183
184#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
185static struct platform_device rtc_device = {
186 .name = "rtc-bfin",
187 .id = -1,
188};
189#endif
190
191#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
192static struct resource smc91x_resources[] = {
193 {
194 .name = "smc91x-regs",
195 .start = 0x20300300,
196 .end = 0x20300300 + 16,
197 .flags = IORESOURCE_MEM,
198 }, {
199
200 .start = IRQ_PF7,
201 .end = IRQ_PF7,
202 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
203 },
204};
205static struct platform_device smc91x_device = {
206 .name = "smc91x",
207 .id = 0,
208 .num_resources = ARRAY_SIZE(smc91x_resources),
209 .resource = smc91x_resources,
210};
211#endif
212
213#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
214static struct resource dm9000_resources[] = {
215 [0] = {
216 .start = 0x203FB800,
217 .end = 0x203FB800 + 8,
218 .flags = IORESOURCE_MEM,
219 },
220 [1] = {
221 .start = IRQ_PF9,
222 .end = IRQ_PF9,
223 .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
224 },
225};
226
227static struct platform_device dm9000_device = {
228 .name = "dm9000",
229 .id = -1,
230 .num_resources = ARRAY_SIZE(dm9000_resources),
231 .resource = dm9000_resources,
232};
233#endif
234
235#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
236static struct resource sl811_hcd_resources[] = {
237 {
238 .start = 0x20340000,
239 .end = 0x20340000,
240 .flags = IORESOURCE_MEM,
241 }, {
242 .start = 0x20340004,
243 .end = 0x20340004,
244 .flags = IORESOURCE_MEM,
245 }, {
246 .start = CONFIG_USB_SL811_BFIN_IRQ,
247 .end = CONFIG_USB_SL811_BFIN_IRQ,
248 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
249 },
250};
251
252#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
253void sl811_port_power(struct device *dev, int is_on)
254{
255 gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
256 gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS);
257
258 if (is_on)
259 gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 1);
260 else
261 gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 0);
262}
263#endif
264
265static struct sl811_platform_data sl811_priv = {
266 .potpg = 10,
267 .power = 250, /* == 500mA */
268#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
269 .port_power = &sl811_port_power,
270#endif
271};
272
273static struct platform_device sl811_hcd_device = {
274 .name = "sl811-hcd",
275 .id = 0,
276 .dev = {
277 .platform_data = &sl811_priv,
278 },
279 .num_resources = ARRAY_SIZE(sl811_hcd_resources),
280 .resource = sl811_hcd_resources,
281};
282#endif
283
284#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
285static struct resource isp1362_hcd_resources[] = {
286 {
287 .start = 0x20360000,
288 .end = 0x20360000,
289 .flags = IORESOURCE_MEM,
290 }, {
291 .start = 0x20360004,
292 .end = 0x20360004,
293 .flags = IORESOURCE_MEM,
294 }, {
295 .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
296 .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
297 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
298 },
299};
300
301static struct isp1362_platform_data isp1362_priv = {
302 .sel15Kres = 1,
303 .clknotstop = 0,
304 .oc_enable = 0,
305 .int_act_high = 0,
306 .int_edge_triggered = 0,
307 .remote_wakeup_connected = 0,
308 .no_power_switching = 1,
309 .power_switching_mode = 0,
310};
311
312static struct platform_device isp1362_hcd_device = {
313 .name = "isp1362-hcd",
314 .id = 0,
315 .dev = {
316 .platform_data = &isp1362_priv,
317 },
318 .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
319 .resource = isp1362_hcd_resources,
320};
321#endif
322
323#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
324static struct platform_device bfin_mac_device = {
325 .name = "bfin_mac",
326};
327#endif
328
329#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
330static struct resource net2272_bfin_resources[] = {
331 {
332 .start = 0x20300000,
333 .end = 0x20300000 + 0x100,
334 .flags = IORESOURCE_MEM,
335 }, {
336 .start = IRQ_PF7,
337 .end = IRQ_PF7,
338 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
339 },
340};
341
342static struct platform_device net2272_bfin_device = {
343 .name = "net2272",
344 .id = -1,
345 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
346 .resource = net2272_bfin_resources,
347};
348#endif
349
350#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
351/* all SPI peripherals info goes here */
352
353#if defined(CONFIG_MTD_M25P80) \
354 || defined(CONFIG_MTD_M25P80_MODULE)
355static struct mtd_partition bfin_spi_flash_partitions[] = {
356 {
357 .name = "bootloader",
358 .size = 0x00020000,
359 .offset = 0,
360 .mask_flags = MTD_CAP_ROM
361 }, {
362 .name = "kernel",
363 .size = 0xe0000,
364 .offset = 0x20000
365 }, {
366 .name = "file system",
367 .size = 0x700000,
368 .offset = 0x00100000,
369 }
370};
371
372static struct flash_platform_data bfin_spi_flash_data = {
373 .name = "m25p80",
374 .parts = bfin_spi_flash_partitions,
375 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
376 .type = "m25p64",
377};
378
379/* SPI flash chip (m25p64) */
380static struct bfin5xx_spi_chip spi_flash_chip_info = {
381 .enable_dma = 0, /* use dma transfer with this chip*/
382 .bits_per_word = 8,
383};
384#endif
385
386#if defined(CONFIG_SPI_ADC_BF533) \
387 || defined(CONFIG_SPI_ADC_BF533_MODULE)
388/* SPI ADC chip */
389static struct bfin5xx_spi_chip spi_adc_chip_info = {
390 .enable_dma = 1, /* use dma transfer with this chip*/
391 .bits_per_word = 16,
392};
393#endif
394
395#if defined(CONFIG_SND_BLACKFIN_AD1836) \
396 || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
397static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
398 .enable_dma = 0,
399 .bits_per_word = 16,
400};
401#endif
402
403#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
404static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
405 .enable_dma = 0,
406 .bits_per_word = 16,
407};
408#endif
409
410#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
411static struct bfin5xx_spi_chip spi_mmc_chip_info = {
412 .enable_dma = 1,
413 .bits_per_word = 8,
414};
415#endif
416
417#if defined(CONFIG_PBX)
418static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
419 .ctl_reg = 0x4, /* send zero */
420 .enable_dma = 0,
421 .bits_per_word = 8,
422 .cs_change_per_word = 1,
423};
424#endif
425
426#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
427static struct bfin5xx_spi_chip ad5304_chip_info = {
428 .enable_dma = 0,
429 .bits_per_word = 16,
430};
431#endif
432
433#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
434static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
435 .enable_dma = 0,
436 .bits_per_word = 16,
437};
438
439static const struct ad7877_platform_data bfin_ad7877_ts_info = {
440 .model = 7877,
441 .vref_delay_usecs = 50, /* internal, no capacitor */
442 .x_plate_ohms = 419,
443 .y_plate_ohms = 486,
444 .pressure_max = 1000,
445 .pressure_min = 0,
446 .stopacq_polarity = 1,
447 .first_conversion_delay = 3,
448 .acquisition_time = 1,
449 .averaging = 1,
450 .pen_down_acc_interval = 1,
451};
452#endif
453
0954f70a
MH		 454#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) \
455 && defined(CONFIG_SND_SOC_WM8731_SPI)
456static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
457 .enable_dma = 0,
458 .bits_per_word = 16,
459};
460#endif
59003145
MH		 461static struct spi_board_info bfin_spi_board_info[] __initdata = {
462#if defined(CONFIG_MTD_M25P80) \
463 || defined(CONFIG_MTD_M25P80_MODULE)
464 {
465 /* the modalias must be the same as spi device driver name */
466 .modalias = "m25p80", /* Name of spi_driver for this device */
467 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
468 .bus_num = 0, /* Framework bus number */
469 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
470 .platform_data = &bfin_spi_flash_data,
471 .controller_data = &spi_flash_chip_info,
472 .mode = SPI_MODE_3,
473 },
474#endif
475
476#if defined(CONFIG_SPI_ADC_BF533) \
477 || defined(CONFIG_SPI_ADC_BF533_MODULE)
478 {
479 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
480 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
481 .bus_num = 0, /* Framework bus number */
482 .chip_select = 1, /* Framework chip select. */
483 .platform_data = NULL, /* No spi_driver specific config */
484 .controller_data = &spi_adc_chip_info,
485 },
486#endif
487
488#if defined(CONFIG_SND_BLACKFIN_AD1836) \
489 || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
490 {
491 .modalias = "ad1836-spi",
492 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
493 .bus_num = 0,
494 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
495 .controller_data = &ad1836_spi_chip_info,
496 },
497#endif
498#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
499 {
500 .modalias = "ad9960-spi",
501 .max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */
502 .bus_num = 0,
503 .chip_select = 1,
504 .controller_data = &ad9960_spi_chip_info,
505 },
506#endif
507#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
508 {
509 .modalias = "spi_mmc_dummy",
510 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
511 .bus_num = 0,
512 .chip_select = 0,
513 .platform_data = NULL,
514 .controller_data = &spi_mmc_chip_info,
515 .mode = SPI_MODE_3,
516 },
517 {
518 .modalias = "spi_mmc",
519 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
520 .bus_num = 0,
521 .chip_select = CONFIG_SPI_MMC_CS_CHAN,
522 .platform_data = NULL,
523 .controller_data = &spi_mmc_chip_info,
524 .mode = SPI_MODE_3,
525 },
526#endif
527#if defined(CONFIG_PBX)
528 {
529 .modalias = "fxs-spi",
530 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
531 .bus_num = 0,
532 .chip_select = 8 - CONFIG_J11_JUMPER,
533 .controller_data = &spi_si3xxx_chip_info,
534 .mode = SPI_MODE_3,
535 },
536 {
537 .modalias = "fxo-spi",
538 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
539 .bus_num = 0,
540 .chip_select = 8 - CONFIG_J19_JUMPER,
541 .controller_data = &spi_si3xxx_chip_info,
542 .mode = SPI_MODE_3,
543 },
544#endif
545#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
546 {
547 .modalias = "ad5304_spi",
548 .max_speed_hz = 1250000, /* max spi clock (SCK) speed in HZ */
549 .bus_num = 0,
550 .chip_select = 2,
551 .platform_data = NULL,
552 .controller_data = &ad5304_chip_info,
553 .mode = SPI_MODE_2,
554 },
555#endif
556#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
557 {
558 .modalias = "ad7877",
559 .platform_data = &bfin_ad7877_ts_info,
560 .irq = IRQ_PF6,
561 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
0954f70a 562 .bus_num = 0,
59003145
MH		 563 .chip_select = 1,
564 .controller_data = &spi_ad7877_chip_info,
565 },
566#endif
0954f70a
MH		 567#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) \
568 && defined(CONFIG_SND_SOC_WM8731_SPI)
569 {
570 .modalias = "wm8731",
571 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
572 .bus_num = 0,
573 .chip_select = 5,
574 .controller_data = &spi_wm8731_chip_info,
575 .mode = SPI_MODE_0,
576 },
577#endif
59003145
MH		 578};
579
580/* SPI controller data */
581static struct bfin5xx_spi_master bfin_spi0_info = {
582 .num_chipselect = 8,
583 .enable_dma = 1, /* master has the ability to do dma transfer */
5d448dd5 584 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
59003145
MH		 585};
586
587/* SPI (0) */
588static struct resource bfin_spi0_resource[] = {
589 [0] = {
590 .start = SPI0_REGBASE,
591 .end = SPI0_REGBASE + 0xFF,
592 .flags = IORESOURCE_MEM,
593 },
594 [1] = {
595 .start = CH_SPI,
596 .end = CH_SPI,
597 .flags = IORESOURCE_IRQ,
598 },
599};
600
601static struct platform_device bfin_spi0_device = {
602 .name = "bfin-spi",
603 .id = 0, /* Bus number */
604 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
605 .resource = bfin_spi0_resource,
606 .dev = {
607 .platform_data = &bfin_spi0_info, /* Passed to driver */
608 },
609};
610#endif /* spi master and devices */
611
612#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
613static struct platform_device bfin_fb_device = {
614 .name = "bf537-lq035",
615};
616#endif
617
618#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
619static struct platform_device bfin_fb_adv7393_device = {
620 .name = "bfin-adv7393",
621};
622#endif
623
624#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
625static struct resource bfin_uart_resources[] = {
626#ifdef CONFIG_SERIAL_BFIN_UART0
627 {
628 .start = 0xFFC00400,
629 .end = 0xFFC004FF,
630 .flags = IORESOURCE_MEM,
631 },
632#endif
633#ifdef CONFIG_SERIAL_BFIN_UART1
634 {
635 .start = 0xFFC02000,
636 .end = 0xFFC020FF,
637 .flags = IORESOURCE_MEM,
638 },
639#endif
640};
641
642static struct platform_device bfin_uart_device = {
643 .name = "bfin-uart",
644 .id = 1,
645 .num_resources = ARRAY_SIZE(bfin_uart_resources),
646 .resource = bfin_uart_resources,
647};
648#endif
649
650#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
651static struct resource bfin_twi0_resource[] = {
652 [0] = {
653 .start = TWI0_REGBASE,
654 .end = TWI0_REGBASE,
655 .flags = IORESOURCE_MEM,
656 },
657 [1] = {
658 .start = IRQ_TWI,
659 .end = IRQ_TWI,
660 .flags = IORESOURCE_IRQ,
661 },
662};
663
664static struct platform_device i2c_bfin_twi_device = {
665 .name = "i2c-bfin-twi",
666 .id = 0,
667 .num_resources = ARRAY_SIZE(bfin_twi0_resource),
668 .resource = bfin_twi0_resource,
669};
670#endif
671
672#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
673static struct platform_device bfin_sport0_uart_device = {
674 .name = "bfin-sport-uart",
675 .id = 0,
676};
677
678static struct platform_device bfin_sport1_uart_device = {
679 .name = "bfin-sport-uart",
680 .id = 1,
681};
682#endif
683
684#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
685#define PATA_INT 55
686
687static struct pata_platform_info bfin_pata_platform_data = {
688 .ioport_shift = 1,
689 .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
690};
691
692static struct resource bfin_pata_resources[] = {
693 {
694 .start = 0x20314020,
695 .end = 0x2031403F,
696 .flags = IORESOURCE_MEM,
697 },
698 {
699 .start = 0x2031401C,
700 .end = 0x2031401F,
701 .flags = IORESOURCE_MEM,
702 },
703 {
704 .start = PATA_INT,
705 .end = PATA_INT,
706 .flags = IORESOURCE_IRQ,
707 },
708};
709
710static struct platform_device bfin_pata_device = {
711 .name = "pata_platform",
712 .id = -1,
713 .num_resources = ARRAY_SIZE(bfin_pata_resources),
714 .resource = bfin_pata_resources,
715 .dev = {
716 .platform_data = &bfin_pata_platform_data,
717 }
718};
719#endif
720
721static struct platform_device *stamp_devices[] __initdata = {
64307f7d
MH		 722#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
723 &bf5xx_nand_device,
724#endif
725
59003145
MH		 726#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
727 &bfin_pcmcia_cf_device,
728#endif
729
730#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
731 &rtc_device,
732#endif
733
734#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
735 &sl811_hcd_device,
736#endif
737
738#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
739 &isp1362_hcd_device,
740#endif
741
742#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
743 &smc91x_device,
744#endif
745
746#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
747 &dm9000_device,
748#endif
749
750#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
751 &bfin_mac_device,
752#endif
753
754#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
755 &net2272_bfin_device,
756#endif
757
758#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
759 &bfin_spi0_device,
760#endif
761
762#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
763 &bfin_fb_device,
764#endif
765
766#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
767 &bfin_fb_adv7393_device,
768#endif
769
770#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
771 &bfin_uart_device,
772#endif
773
774#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
775 &i2c_bfin_twi_device,
776#endif
777
778#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
779 &bfin_sport0_uart_device,
780 &bfin_sport1_uart_device,
781#endif
782
783#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
784 &bfin_pata_device,
785#endif
786};
787
788static int __init stamp_init(void)
789{
790 printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
791 platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
792#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
793 spi_register_board_info(bfin_spi_board_info,
794 ARRAY_SIZE(bfin_spi_board_info));
795#endif
796
797#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
798 irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
799#endif
800 return 0;
801}
802
803arch_initcall(stamp_init);
804
805void native_machine_restart(char *cmd)
806{
807 /* workaround reboot hang when booting from SPI */
808 if ((bfin_read_SYSCR() & 0x7) == 0x3)
809 bfin_gpio_reset_spi0_ssel1();
810}
137b1529
MF		 811
812/*
813 * Currently the MAC address is saved in Flash by U-Boot
814 */
815#define FLASH_MAC 0x203f0000
816void get_bf537_ether_addr(char *addr)
817{
818 *(u32 *)(&(addr[0])) = bfin_read32(FLASH_MAC);
819 *(u16 *)(&(addr[4])) = bfin_read16(FLASH_MAC + 4);
820}
821EXPORT_SYMBOL(get_bf537_ether_addr);
Linux kernel - Deliverables
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