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DM9000: Remove the 2 resources probe scheme.
[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)
a628a8bc 11 * Copyright 2004-2008 Analog Devices Inc.
59003145
MH		 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>
d7e5dd41 35#include <linux/mtd/physmap.h>
59003145
MH		 36#include <linux/spi/spi.h>
37#include <linux/spi/flash.h>
38#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
f02bcec5 39#include <linux/usb/isp1362.h>
59003145 40#endif
0a87e3e9 41#include <linux/ata_platform.h>
72268689 42#include <linux/i2c.h>
59003145
MH		 43#include <linux/irq.h>
44#include <linux/interrupt.h>
632f658b 45#include <linux/usb/sl811.h>
67f2d33e 46#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
1089e228 47#include <linux/usb/musb.h>
67f2d33e 48#endif
64307f7d 49#include <asm/cplb.h>
59003145
MH		 50#include <asm/dma.h>
51#include <asm/bfin5xx_spi.h>
52#include <asm/reboot.h>
64307f7d 53#include <asm/nand.h>
5d448dd5 54#include <asm/portmux.h>
14b03204 55#include <asm/dpmc.h>
59003145
MH		 56#include <linux/spi/ad7877.h>
57
58/*
59 * Name the Board for the /proc/cpuinfo
60 */
066954a3 61const char bfin_board_name[] = "ADDS-BF527-EZKIT";
59003145
MH		 62
63/*
64 * Driver needs to know address, irq and flag pin.
65 */
66
67#define ISP1761_BASE 0x203C0000
68#define ISP1761_IRQ IRQ_PF7
69
70#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
71static struct resource bfin_isp1761_resources[] = {
72 [0] = {
73 .name = "isp1761-regs",
74 .start = ISP1761_BASE + 0x00000000,
75 .end = ISP1761_BASE + 0x000fffff,
76 .flags = IORESOURCE_MEM,
77 },
78 [1] = {
79 .start = ISP1761_IRQ,
80 .end = ISP1761_IRQ,
81 .flags = IORESOURCE_IRQ,
82 },
83};
84
85static struct platform_device bfin_isp1761_device = {
86 .name = "isp1761",
87 .id = 0,
88 .num_resources = ARRAY_SIZE(bfin_isp1761_resources),
89 .resource = bfin_isp1761_resources,
90};
91
92static struct platform_device *bfin_isp1761_devices[] = {
93 &bfin_isp1761_device,
94};
95
96int __init bfin_isp1761_init(void)
97{
98 unsigned int num_devices = ARRAY_SIZE(bfin_isp1761_devices);
99
b85d858b 100 printk(KERN_INFO "%s(): registering device resources\n", __func__);
59003145
MH		 101 set_irq_type(ISP1761_IRQ, IRQF_TRIGGER_FALLING);
102
103 return platform_add_devices(bfin_isp1761_devices, num_devices);
104}
105
106void __exit bfin_isp1761_exit(void)
107{
108 platform_device_unregister(&bfin_isp1761_device);
109}
110
111arch_initcall(bfin_isp1761_init);
112#endif
113
1089e228
MH		 114#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
115static struct resource musb_resources[] = {
116 [0] = {
117 .start = 0xffc03800,
118 .end = 0xffc03cff,
119 .flags = IORESOURCE_MEM,
120 },
121 [1] = { /* general IRQ */
122 .start = IRQ_USB_INT0,
123 .end = IRQ_USB_INT0,
124 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
125 },
126 [2] = { /* DMA IRQ */
127 .start = IRQ_USB_DMA,
128 .end = IRQ_USB_DMA,
129 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
130 },
131};
132
133static struct musb_hdrc_platform_data musb_plat = {
134#if defined(CONFIG_USB_MUSB_OTG)
135 .mode = MUSB_OTG,
136#elif defined(CONFIG_USB_MUSB_HDRC_HCD)
137 .mode = MUSB_HOST,
138#elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
139 .mode = MUSB_PERIPHERAL,
140#endif
141 .multipoint = 0,
142};
143
144static u64 musb_dmamask = ~(u32)0;
145
146static struct platform_device musb_device = {
147 .name = "musb_hdrc",
148 .id = 0,
149 .dev = {
150 .dma_mask = &musb_dmamask,
151 .coherent_dma_mask = 0xffffffff,
152 .platform_data = &musb_plat,
153 },
154 .num_resources = ARRAY_SIZE(musb_resources),
155 .resource = musb_resources,
156};
157#endif
158
159#if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
160
161static struct resource bf52x_t350mcqb_resources[] = {
162 {
163 .start = IRQ_PPI_ERROR,
164 .end = IRQ_PPI_ERROR,
165 .flags = IORESOURCE_IRQ,
166 },
167};
168
169static struct platform_device bf52x_t350mcqb_device = {
170 .name = "bfin-t350mcqb",
171 .id = -1,
172 .num_resources = ARRAY_SIZE(bf52x_t350mcqb_resources),
173 .resource = bf52x_t350mcqb_resources,
174};
175#endif
176
d7e5dd41
MH		 177#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
178static struct mtd_partition ezkit_partitions[] = {
179 {
180 .name = "Bootloader",
181 .size = 0x40000,
182 .offset = 0,
183 }, {
184 .name = "Kernel",
185 .size = 0x1C0000,
186 .offset = MTDPART_OFS_APPEND,
187 }, {
188 .name = "RootFS",
189 .size = MTDPART_SIZ_FULL,
190 .offset = MTDPART_OFS_APPEND,
191 }
192};
193
194static struct physmap_flash_data ezkit_flash_data = {
195 .width = 2,
196 .parts = ezkit_partitions,
197 .nr_parts = ARRAY_SIZE(ezkit_partitions),
198};
199
200static struct resource ezkit_flash_resource = {
201 .start = 0x20000000,
202 .end = 0x203fffff,
203 .flags = IORESOURCE_MEM,
204};
205
206static struct platform_device ezkit_flash_device = {
207 .name = "physmap-flash",
208 .id = 0,
209 .dev = {
210 .platform_data = &ezkit_flash_data,
211 },
212 .num_resources = 1,
213 .resource = &ezkit_flash_resource,
214};
215#endif
216
64307f7d
MH		 217#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
218static struct mtd_partition partition_info[] = {
219 {
220 .name = "Linux Kernel",
221 .offset = 0,
222 .size = 4 * SIZE_1M,
223 },
224 {
225 .name = "File System",
edf05641
MF		 226 .offset = MTDPART_OFS_APPEND,
227 .size = MTDPART_SIZ_FULL,
64307f7d
MH		 228 },
229};
230
231static struct bf5xx_nand_platform bf5xx_nand_platform = {
232 .page_size = NFC_PG_SIZE_256,
233 .data_width = NFC_NWIDTH_8,
234 .partitions = partition_info,
235 .nr_partitions = ARRAY_SIZE(partition_info),
236 .rd_dly = 3,
237 .wr_dly = 3,
238};
239
240static struct resource bf5xx_nand_resources[] = {
241 {
242 .start = NFC_CTL,
243 .end = NFC_DATA_RD + 2,
244 .flags = IORESOURCE_MEM,
245 },
246 {
247 .start = CH_NFC,
248 .end = CH_NFC,
249 .flags = IORESOURCE_IRQ,
250 },
251};
252
253static struct platform_device bf5xx_nand_device = {
254 .name = "bf5xx-nand",
255 .id = 0,
256 .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
257 .resource = bf5xx_nand_resources,
258 .dev = {
259 .platform_data = &bf5xx_nand_platform,
260 },
261};
262#endif
263
59003145
MH		 264#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
265static struct resource bfin_pcmcia_cf_resources[] = {
266 {
267 .start = 0x20310000, /* IO PORT */
268 .end = 0x20312000,
269 .flags = IORESOURCE_MEM,
270 }, {
271 .start = 0x20311000, /* Attribute Memory */
272 .end = 0x20311FFF,
273 .flags = IORESOURCE_MEM,
274 }, {
275 .start = IRQ_PF4,
276 .end = IRQ_PF4,
277 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
278 }, {
279 .start = 6, /* Card Detect PF6 */
280 .end = 6,
281 .flags = IORESOURCE_IRQ,
282 },
283};
284
285static struct platform_device bfin_pcmcia_cf_device = {
286 .name = "bfin_cf_pcmcia",
287 .id = -1,
288 .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
289 .resource = bfin_pcmcia_cf_resources,
290};
291#endif
292
293#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
294static struct platform_device rtc_device = {
295 .name = "rtc-bfin",
296 .id = -1,
297};
298#endif
299
300#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
301static struct resource smc91x_resources[] = {
302 {
303 .name = "smc91x-regs",
304 .start = 0x20300300,
305 .end = 0x20300300 + 16,
306 .flags = IORESOURCE_MEM,
307 }, {
308
309 .start = IRQ_PF7,
310 .end = IRQ_PF7,
311 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
312 },
313};
314static struct platform_device smc91x_device = {
315 .name = "smc91x",
316 .id = 0,
317 .num_resources = ARRAY_SIZE(smc91x_resources),
318 .resource = smc91x_resources,
319};
320#endif
321
322#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
323static struct resource dm9000_resources[] = {
324 [0] = {
325 .start = 0x203FB800,
326 .end = 0x203FB800 + 8,
327 .flags = IORESOURCE_MEM,
328 },
329 [1] = {
330 .start = IRQ_PF9,
331 .end = IRQ_PF9,
332 .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
333 },
334};
335
336static struct platform_device dm9000_device = {
337 .name = "dm9000",
338 .id = -1,
339 .num_resources = ARRAY_SIZE(dm9000_resources),
340 .resource = dm9000_resources,
341};
342#endif
343
344#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
345static struct resource sl811_hcd_resources[] = {
346 {
347 .start = 0x20340000,
348 .end = 0x20340000,
349 .flags = IORESOURCE_MEM,
350 }, {
351 .start = 0x20340004,
352 .end = 0x20340004,
353 .flags = IORESOURCE_MEM,
354 }, {
355 .start = CONFIG_USB_SL811_BFIN_IRQ,
356 .end = CONFIG_USB_SL811_BFIN_IRQ,
357 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
358 },
359};
360
361#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
362void sl811_port_power(struct device *dev, int is_on)
363{
364 gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
acbcd263 365 gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on);
59003145
MH		 366}
367#endif
368
369static struct sl811_platform_data sl811_priv = {
370 .potpg = 10,
371 .power = 250, /* == 500mA */
372#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
373 .port_power = &sl811_port_power,
374#endif
375};
376
377static struct platform_device sl811_hcd_device = {
378 .name = "sl811-hcd",
379 .id = 0,
380 .dev = {
381 .platform_data = &sl811_priv,
382 },
383 .num_resources = ARRAY_SIZE(sl811_hcd_resources),
384 .resource = sl811_hcd_resources,
385};
386#endif
387
388#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
389static struct resource isp1362_hcd_resources[] = {
390 {
391 .start = 0x20360000,
392 .end = 0x20360000,
393 .flags = IORESOURCE_MEM,
394 }, {
395 .start = 0x20360004,
396 .end = 0x20360004,
397 .flags = IORESOURCE_MEM,
398 }, {
399 .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
400 .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
401 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
402 },
403};
404
405static struct isp1362_platform_data isp1362_priv = {
406 .sel15Kres = 1,
407 .clknotstop = 0,
408 .oc_enable = 0,
409 .int_act_high = 0,
410 .int_edge_triggered = 0,
411 .remote_wakeup_connected = 0,
412 .no_power_switching = 1,
413 .power_switching_mode = 0,
414};
415
416static struct platform_device isp1362_hcd_device = {
417 .name = "isp1362-hcd",
418 .id = 0,
419 .dev = {
420 .platform_data = &isp1362_priv,
421 },
422 .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
423 .resource = isp1362_hcd_resources,
424};
425#endif
426
427#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
428static struct platform_device bfin_mac_device = {
429 .name = "bfin_mac",
430};
431#endif
432
433#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
434static struct resource net2272_bfin_resources[] = {
435 {
436 .start = 0x20300000,
437 .end = 0x20300000 + 0x100,
438 .flags = IORESOURCE_MEM,
439 }, {
440 .start = IRQ_PF7,
441 .end = IRQ_PF7,
442 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
443 },
444};
445
446static struct platform_device net2272_bfin_device = {
447 .name = "net2272",
448 .id = -1,
449 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
450 .resource = net2272_bfin_resources,
451};
452#endif
453
59003145
MH		 454#if defined(CONFIG_MTD_M25P80) \
455 || defined(CONFIG_MTD_M25P80_MODULE)
456static struct mtd_partition bfin_spi_flash_partitions[] = {
457 {
458 .name = "bootloader",
ac76d889 459 .size = 0x00040000,
59003145
MH		 460 .offset = 0,
461 .mask_flags = MTD_CAP_ROM
462 }, {
d7323696 463 .name = "linux kernel",
edf05641
MF		 464 .size = MTDPART_SIZ_FULL,
465 .offset = MTDPART_OFS_APPEND,
59003145
MH		 466 }
467};
468
469static struct flash_platform_data bfin_spi_flash_data = {
470 .name = "m25p80",
471 .parts = bfin_spi_flash_partitions,
472 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
b9c9e788 473 .type = "m25p16",
59003145
MH		 474};
475
476/* SPI flash chip (m25p64) */
477static struct bfin5xx_spi_chip spi_flash_chip_info = {
478 .enable_dma = 0, /* use dma transfer with this chip*/
479 .bits_per_word = 8,
480};
481#endif
482
483#if defined(CONFIG_SPI_ADC_BF533) \
484 || defined(CONFIG_SPI_ADC_BF533_MODULE)
485/* SPI ADC chip */
486static struct bfin5xx_spi_chip spi_adc_chip_info = {
487 .enable_dma = 1, /* use dma transfer with this chip*/
488 .bits_per_word = 16,
489};
490#endif
491
492#if defined(CONFIG_SND_BLACKFIN_AD1836) \
493 || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
494static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
495 .enable_dma = 0,
496 .bits_per_word = 16,
497};
498#endif
499
500#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
501static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
502 .enable_dma = 0,
503 .bits_per_word = 16,
504};
505#endif
506
507#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
508static struct bfin5xx_spi_chip spi_mmc_chip_info = {
509 .enable_dma = 1,
510 .bits_per_word = 8,
511};
512#endif
513
514#if defined(CONFIG_PBX)
515static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
516 .ctl_reg = 0x4, /* send zero */
517 .enable_dma = 0,
518 .bits_per_word = 8,
519 .cs_change_per_word = 1,
520};
521#endif
522
59003145
MH		 523#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
524static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
525 .enable_dma = 0,
526 .bits_per_word = 16,
527};
528
529static const struct ad7877_platform_data bfin_ad7877_ts_info = {
530 .model = 7877,
531 .vref_delay_usecs = 50, /* internal, no capacitor */
532 .x_plate_ohms = 419,
533 .y_plate_ohms = 486,
534 .pressure_max = 1000,
535 .pressure_min = 0,
536 .stopacq_polarity = 1,
537 .first_conversion_delay = 3,
538 .acquisition_time = 1,
539 .averaging = 1,
540 .pen_down_acc_interval = 1,
541};
542#endif
543
c7d48966 544#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
0954f70a
MH		 545 && defined(CONFIG_SND_SOC_WM8731_SPI)
546static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
547 .enable_dma = 0,
548 .bits_per_word = 16,
549};
550#endif
6e668936
MH		 551
552#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
553static struct bfin5xx_spi_chip spidev_chip_info = {
554 .enable_dma = 0,
555 .bits_per_word = 8,
556};
557#endif
558
59003145
MH		 559static struct spi_board_info bfin_spi_board_info[] __initdata = {
560#if defined(CONFIG_MTD_M25P80) \
561 || defined(CONFIG_MTD_M25P80_MODULE)
562 {
563 /* the modalias must be the same as spi device driver name */
564 .modalias = "m25p80", /* Name of spi_driver for this device */
565 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
566 .bus_num = 0, /* Framework bus number */
567 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
568 .platform_data = &bfin_spi_flash_data,
569 .controller_data = &spi_flash_chip_info,
570 .mode = SPI_MODE_3,
571 },
572#endif
573
574#if defined(CONFIG_SPI_ADC_BF533) \
575 || defined(CONFIG_SPI_ADC_BF533_MODULE)
576 {
577 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
578 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
579 .bus_num = 0, /* Framework bus number */
580 .chip_select = 1, /* Framework chip select. */
581 .platform_data = NULL, /* No spi_driver specific config */
582 .controller_data = &spi_adc_chip_info,
583 },
584#endif
585
586#if defined(CONFIG_SND_BLACKFIN_AD1836) \
587 || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
588 {
589 .modalias = "ad1836-spi",
590 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
591 .bus_num = 0,
592 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
593 .controller_data = &ad1836_spi_chip_info,
594 },
595#endif
596#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
597 {
598 .modalias = "ad9960-spi",
599 .max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */
600 .bus_num = 0,
601 .chip_select = 1,
602 .controller_data = &ad9960_spi_chip_info,
603 },
604#endif
605#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
606 {
607 .modalias = "spi_mmc_dummy",
608 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
609 .bus_num = 0,
610 .chip_select = 0,
611 .platform_data = NULL,
612 .controller_data = &spi_mmc_chip_info,
613 .mode = SPI_MODE_3,
614 },
615 {
616 .modalias = "spi_mmc",
617 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
618 .bus_num = 0,
619 .chip_select = CONFIG_SPI_MMC_CS_CHAN,
620 .platform_data = NULL,
621 .controller_data = &spi_mmc_chip_info,
622 .mode = SPI_MODE_3,
623 },
624#endif
625#if defined(CONFIG_PBX)
626 {
627 .modalias = "fxs-spi",
628 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
629 .bus_num = 0,
630 .chip_select = 8 - CONFIG_J11_JUMPER,
631 .controller_data = &spi_si3xxx_chip_info,
632 .mode = SPI_MODE_3,
633 },
634 {
635 .modalias = "fxo-spi",
636 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
637 .bus_num = 0,
638 .chip_select = 8 - CONFIG_J19_JUMPER,
639 .controller_data = &spi_si3xxx_chip_info,
640 .mode = SPI_MODE_3,
641 },
642#endif
59003145
MH		 643#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
644 {
645 .modalias = "ad7877",
646 .platform_data = &bfin_ad7877_ts_info,
2eb74ae2 647 .irq = IRQ_PF8,
59003145 648 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
0954f70a 649 .bus_num = 0,
2eb74ae2 650 .chip_select = 2,
59003145
MH		 651 .controller_data = &spi_ad7877_chip_info,
652 },
653#endif
c7d48966 654#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
0954f70a
MH		 655 && defined(CONFIG_SND_SOC_WM8731_SPI)
656 {
657 .modalias = "wm8731",
658 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
659 .bus_num = 0,
660 .chip_select = 5,
661 .controller_data = &spi_wm8731_chip_info,
662 .mode = SPI_MODE_0,
663 },
664#endif
6e668936
MH		 665#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
666 {
667 .modalias = "spidev",
668 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
669 .bus_num = 0,
670 .chip_select = 1,
671 .controller_data = &spidev_chip_info,
672 },
673#endif
59003145
MH		 674};
675
5bda2723 676#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
59003145
MH		 677/* SPI controller data */
678static struct bfin5xx_spi_master bfin_spi0_info = {
679 .num_chipselect = 8,
680 .enable_dma = 1, /* master has the ability to do dma transfer */
5d448dd5 681 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
59003145
MH		 682};
683
684/* SPI (0) */
685static struct resource bfin_spi0_resource[] = {
686 [0] = {
687 .start = SPI0_REGBASE,
688 .end = SPI0_REGBASE + 0xFF,
689 .flags = IORESOURCE_MEM,
690 },
691 [1] = {
692 .start = CH_SPI,
693 .end = CH_SPI,
694 .flags = IORESOURCE_IRQ,
695 },
696};
697
698static struct platform_device bfin_spi0_device = {
699 .name = "bfin-spi",
700 .id = 0, /* Bus number */
701 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
702 .resource = bfin_spi0_resource,
703 .dev = {
704 .platform_data = &bfin_spi0_info, /* Passed to driver */
705 },
706};
707#endif /* spi master and devices */
708
709#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
710static struct platform_device bfin_fb_device = {
711 .name = "bf537-lq035",
712};
713#endif
714
715#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
716static struct platform_device bfin_fb_adv7393_device = {
717 .name = "bfin-adv7393",
718};
719#endif
720
721#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
722static struct resource bfin_uart_resources[] = {
723#ifdef CONFIG_SERIAL_BFIN_UART0
724 {
725 .start = 0xFFC00400,
726 .end = 0xFFC004FF,
727 .flags = IORESOURCE_MEM,
728 },
729#endif
730#ifdef CONFIG_SERIAL_BFIN_UART1
731 {
732 .start = 0xFFC02000,
733 .end = 0xFFC020FF,
734 .flags = IORESOURCE_MEM,
735 },
736#endif
737};
738
739static struct platform_device bfin_uart_device = {
740 .name = "bfin-uart",
741 .id = 1,
742 .num_resources = ARRAY_SIZE(bfin_uart_resources),
743 .resource = bfin_uart_resources,
744};
745#endif
746
5be36d22
GY		 747#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
748static struct resource bfin_sir_resources[] = {
749#ifdef CONFIG_BFIN_SIR0
750 {
751 .start = 0xFFC00400,
752 .end = 0xFFC004FF,
753 .flags = IORESOURCE_MEM,
754 },
755#endif
756#ifdef CONFIG_BFIN_SIR1
757 {
758 .start = 0xFFC02000,
759 .end = 0xFFC020FF,
760 .flags = IORESOURCE_MEM,
761 },
762#endif
763};
764
765static struct platform_device bfin_sir_device = {
766 .name = "bfin_sir",
767 .id = 0,
768 .num_resources = ARRAY_SIZE(bfin_sir_resources),
769 .resource = bfin_sir_resources,
770};
771#endif
772
59003145
MH		 773#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
774static struct resource bfin_twi0_resource[] = {
775 [0] = {
776 .start = TWI0_REGBASE,
777 .end = TWI0_REGBASE,
778 .flags = IORESOURCE_MEM,
779 },
780 [1] = {
781 .start = IRQ_TWI,
782 .end = IRQ_TWI,
783 .flags = IORESOURCE_IRQ,
784 },
785};
786
787static struct platform_device i2c_bfin_twi_device = {
788 .name = "i2c-bfin-twi",
789 .id = 0,
790 .num_resources = ARRAY_SIZE(bfin_twi0_resource),
791 .resource = bfin_twi0_resource,
792};
793#endif
794
72268689
BW		 795#ifdef CONFIG_I2C_BOARDINFO
796static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
797#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
798 {
799 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
72268689
BW		 800 },
801#endif
802#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
803 {
804 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
72268689
BW		 805 .irq = IRQ_PF8,
806 },
807#endif
808};
809#endif
810
59003145
MH		 811#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
812static struct platform_device bfin_sport0_uart_device = {
813 .name = "bfin-sport-uart",
814 .id = 0,
815};
816
817static struct platform_device bfin_sport1_uart_device = {
818 .name = "bfin-sport-uart",
819 .id = 1,
820};
821#endif
822
823#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
824#define PATA_INT 55
825
826static struct pata_platform_info bfin_pata_platform_data = {
827 .ioport_shift = 1,
828 .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
829};
830
831static struct resource bfin_pata_resources[] = {
832 {
833 .start = 0x20314020,
834 .end = 0x2031403F,
835 .flags = IORESOURCE_MEM,
836 },
837 {
838 .start = 0x2031401C,
839 .end = 0x2031401F,
840 .flags = IORESOURCE_MEM,
841 },
842 {
843 .start = PATA_INT,
844 .end = PATA_INT,
845 .flags = IORESOURCE_IRQ,
846 },
847};
848
849static struct platform_device bfin_pata_device = {
850 .name = "pata_platform",
851 .id = -1,
852 .num_resources = ARRAY_SIZE(bfin_pata_resources),
853 .resource = bfin_pata_resources,
854 .dev = {
855 .platform_data = &bfin_pata_platform_data,
856 }
857};
858#endif
859
1089e228
MH		 860#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
861#include <linux/input.h>
862#include <linux/gpio_keys.h>
863
864static struct gpio_keys_button bfin_gpio_keys_table[] = {
865 {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},
866 {BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"},
867};
868
869static struct gpio_keys_platform_data bfin_gpio_keys_data = {
870 .buttons = bfin_gpio_keys_table,
871 .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
872};
873
874static struct platform_device bfin_device_gpiokeys = {
875 .name = "gpio-keys",
876 .dev = {
877 .platform_data = &bfin_gpio_keys_data,
878 },
879};
880#endif
881
cad2ab65
MF		 882static struct resource bfin_gpios_resources = {
883 .start = 0,
884 .end = MAX_BLACKFIN_GPIOS - 1,
885 .flags = IORESOURCE_IRQ,
886};
887
888static struct platform_device bfin_gpios_device = {
889 .name = "simple-gpio",
890 .id = -1,
891 .num_resources = 1,
892 .resource = &bfin_gpios_resources,
893};
894
14b03204
MH		 895static const unsigned int cclk_vlev_datasheet[] =
896{
897 VRPAIR(VLEV_100, 400000000),
898 VRPAIR(VLEV_105, 426000000),
899 VRPAIR(VLEV_110, 500000000),
900 VRPAIR(VLEV_115, 533000000),
901 VRPAIR(VLEV_120, 600000000),
902};
903
904static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
905 .tuple_tab = cclk_vlev_datasheet,
906 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
907 .vr_settling_time = 25 /* us */,
908};
909
910static struct platform_device bfin_dpmc = {
911 .name = "bfin dpmc",
912 .dev = {
913 .platform_data = &bfin_dmpc_vreg_data,
914 },
915};
916
59003145 917static struct platform_device *stamp_devices[] __initdata = {
14b03204
MH		 918
919 &bfin_dpmc,
920
64307f7d
MH		 921#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
922 &bf5xx_nand_device,
923#endif
924
59003145
MH		 925#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
926 &bfin_pcmcia_cf_device,
927#endif
928
929#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
930 &rtc_device,
931#endif
932
933#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
934 &sl811_hcd_device,
935#endif
936
937#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
938 &isp1362_hcd_device,
939#endif
940
1089e228
MH		 941#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
942 &musb_device,
943#endif
944
59003145
MH		 945#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
946 &smc91x_device,
947#endif
948
949#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
950 &dm9000_device,
951#endif
952
953#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
954 &bfin_mac_device,
955#endif
956
957#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
958 &net2272_bfin_device,
959#endif
960
961#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
962 &bfin_spi0_device,
963#endif
964
965#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
966 &bfin_fb_device,
967#endif
968
1089e228
MH		 969#if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
970 &bf52x_t350mcqb_device,
971#endif
972
59003145
MH		 973#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
974 &bfin_fb_adv7393_device,
975#endif
976
977#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
978 &bfin_uart_device,
979#endif
980
5be36d22
GY		 981#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
982 &bfin_sir_device,
983#endif
984
59003145
MH		 985#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
986 &i2c_bfin_twi_device,
987#endif
988
989#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
990 &bfin_sport0_uart_device,
991 &bfin_sport1_uart_device,
992#endif
993
994#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
995 &bfin_pata_device,
996#endif
1089e228
MH		 997
998#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
999 &bfin_device_gpiokeys,
1000#endif
cad2ab65 1001
d7e5dd41
MH		 1002#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
1003 &ezkit_flash_device,
1004#endif
1005
cad2ab65 1006 &bfin_gpios_device,
59003145
MH		 1007};
1008
1009static int __init stamp_init(void)
1010{
b85d858b 1011 printk(KERN_INFO "%s(): registering device resources\n", __func__);
72268689
BW		 1012
1013#ifdef CONFIG_I2C_BOARDINFO
1014 i2c_register_board_info(0, bfin_i2c_board_info,
1015 ARRAY_SIZE(bfin_i2c_board_info));
1016#endif
1017
59003145 1018 platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
5bda2723 1019 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
59003145
MH		 1020
1021#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
1022 irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
1023#endif
1024 return 0;
1025}
1026
1027arch_initcall(stamp_init);
1028
1029void native_machine_restart(char *cmd)
1030{
1031 /* workaround reboot hang when booting from SPI */
1032 if ((bfin_read_SYSCR() & 0x7) == 0x3)
1033 bfin_gpio_reset_spi0_ssel1();
1034}
137b1529 1035
9862cc52 1036void bfin_get_ether_addr(char *addr)
137b1529 1037{
181afa94
MF		 1038 /* the MAC is stored in OTP memory page 0xDF */
1039 u32 ret;
1040 u64 otp_mac;
1041 u32 (*otp_read)(u32 page, u32 flags, u64 *page_content) = (void *)0xEF00001A;
1042
1043 ret = otp_read(0xDF, 0x00, &otp_mac);
1044 if (!(ret & 0x1)) {
1045 char *otp_mac_p = (char *)&otp_mac;
1046 for (ret = 0; ret < 6; ++ret)
1047 addr[ret] = otp_mac_p[5 - ret];
1048 }
137b1529 1049}
9862cc52 1050EXPORT_SYMBOL(bfin_get_ether_addr);
Linux kernel - Deliverables
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