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Linux 2.6.27
[linux-2.6-block.git] / arch / blackfin / mach-bf548 / boards / cm_bf548.c
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db68254f
MH		 1/*
2 * File: arch/blackfin/mach-bf548/boards/cm_bf548.c
3 * Based on: arch/blackfin/mach-bf537/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 2004-2008 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#include <linux/irq.h>
38#include <linux/interrupt.h>
e4f7c0bf 39#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
db68254f 40#include <linux/usb/musb.h>
e4f7c0bf 41#endif
db68254f
MH		 42#include <asm/bfin5xx_spi.h>
43#include <asm/cplb.h>
44#include <asm/dma.h>
45#include <asm/gpio.h>
46#include <asm/nand.h>
47#include <asm/portmux.h>
639f6571 48#include <mach/bf54x_keys.h>
14b03204 49#include <asm/dpmc.h>
db68254f
MH		 50#include <linux/input.h>
51#include <linux/spi/ad7877.h>
52
53/*
54 * Name the Board for the /proc/cpuinfo
55 */
56const char bfin_board_name[] = "Bluetechnix CM-BF548";
57
58/*
59 * Driver needs to know address, irq and flag pin.
60 */
61
62#if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
63
639f6571 64#include <mach/bf54x-lq043.h>
db68254f
MH		 65
66static struct bfin_bf54xfb_mach_info bf54x_lq043_data = {
67 .width = 480,
68 .height = 272,
69 .xres = {480, 480, 480},
70 .yres = {272, 272, 272},
71 .bpp = {24, 24, 24},
72 .disp = GPIO_PE3,
73};
74
75static struct resource bf54x_lq043_resources[] = {
76 {
77 .start = IRQ_EPPI0_ERR,
78 .end = IRQ_EPPI0_ERR,
79 .flags = IORESOURCE_IRQ,
80 },
81};
82
83static struct platform_device bf54x_lq043_device = {
84 .name = "bf54x-lq043",
85 .id = -1,
86 .num_resources = ARRAY_SIZE(bf54x_lq043_resources),
87 .resource = bf54x_lq043_resources,
88 .dev = {
89 .platform_data = &bf54x_lq043_data,
90 },
91};
92#endif
93
94#if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
95static unsigned int bf548_keymap[] = {
96 KEYVAL(0, 0, KEY_ENTER),
97 KEYVAL(0, 1, KEY_HELP),
98 KEYVAL(0, 2, KEY_0),
99 KEYVAL(0, 3, KEY_BACKSPACE),
100 KEYVAL(1, 0, KEY_TAB),
101 KEYVAL(1, 1, KEY_9),
102 KEYVAL(1, 2, KEY_8),
103 KEYVAL(1, 3, KEY_7),
104 KEYVAL(2, 0, KEY_DOWN),
105 KEYVAL(2, 1, KEY_6),
106 KEYVAL(2, 2, KEY_5),
107 KEYVAL(2, 3, KEY_4),
108 KEYVAL(3, 0, KEY_UP),
109 KEYVAL(3, 1, KEY_3),
110 KEYVAL(3, 2, KEY_2),
111 KEYVAL(3, 3, KEY_1),
112};
113
114static struct bfin_kpad_platform_data bf54x_kpad_data = {
115 .rows = 4,
116 .cols = 4,
117 .keymap = bf548_keymap,
118 .keymapsize = ARRAY_SIZE(bf548_keymap),
119 .repeat = 0,
120 .debounce_time = 5000, /* ns (5ms) */
121 .coldrive_time = 1000, /* ns (1ms) */
122 .keyup_test_interval = 50, /* ms (50ms) */
123};
124
125static struct resource bf54x_kpad_resources[] = {
126 {
127 .start = IRQ_KEY,
128 .end = IRQ_KEY,
129 .flags = IORESOURCE_IRQ,
130 },
131};
132
133static struct platform_device bf54x_kpad_device = {
134 .name = "bf54x-keys",
135 .id = -1,
136 .num_resources = ARRAY_SIZE(bf54x_kpad_resources),
137 .resource = bf54x_kpad_resources,
138 .dev = {
139 .platform_data = &bf54x_kpad_data,
140 },
141};
142#endif
143
144#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
145static struct platform_device rtc_device = {
146 .name = "rtc-bfin",
147 .id = -1,
148};
149#endif
150
151#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
152static struct resource bfin_uart_resources[] = {
153#ifdef CONFIG_SERIAL_BFIN_UART0
154 {
155 .start = 0xFFC00400,
156 .end = 0xFFC004FF,
157 .flags = IORESOURCE_MEM,
158 },
159#endif
160#ifdef CONFIG_SERIAL_BFIN_UART1
161 {
162 .start = 0xFFC02000,
163 .end = 0xFFC020FF,
164 .flags = IORESOURCE_MEM,
165 },
166#endif
167#ifdef CONFIG_SERIAL_BFIN_UART2
168 {
169 .start = 0xFFC02100,
170 .end = 0xFFC021FF,
171 .flags = IORESOURCE_MEM,
172 },
173#endif
174#ifdef CONFIG_SERIAL_BFIN_UART3
175 {
176 .start = 0xFFC03100,
177 .end = 0xFFC031FF,
178 },
179#endif
180};
181
182static struct platform_device bfin_uart_device = {
183 .name = "bfin-uart",
184 .id = 1,
185 .num_resources = ARRAY_SIZE(bfin_uart_resources),
186 .resource = bfin_uart_resources,
187};
188#endif
189
5be36d22
GY		 190#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
191static struct resource bfin_sir_resources[] = {
192#ifdef CONFIG_BFIN_SIR0
193 {
194 .start = 0xFFC00400,
195 .end = 0xFFC004FF,
196 .flags = IORESOURCE_MEM,
197 },
198#endif
199#ifdef CONFIG_BFIN_SIR1
200 {
201 .start = 0xFFC02000,
202 .end = 0xFFC020FF,
203 .flags = IORESOURCE_MEM,
204 },
205#endif
206#ifdef CONFIG_BFIN_SIR2
207 {
208 .start = 0xFFC02100,
209 .end = 0xFFC021FF,
210 .flags = IORESOURCE_MEM,
211 },
212#endif
213#ifdef CONFIG_BFIN_SIR3
214 {
215 .start = 0xFFC03100,
216 .end = 0xFFC031FF,
217 .flags = IORESOURCE_MEM,
218 },
219#endif
220};
221
222static struct platform_device bfin_sir_device = {
223 .name = "bfin_sir",
224 .id = 0,
225 .num_resources = ARRAY_SIZE(bfin_sir_resources),
226 .resource = bfin_sir_resources,
227};
228#endif
229
db68254f
MH		 230#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
231static struct resource smsc911x_resources[] = {
232 {
233 .name = "smsc911x-memory",
234 .start = 0x24000000,
235 .end = 0x24000000 + 0xFF,
236 .flags = IORESOURCE_MEM,
237 },
238 {
239 .start = IRQ_PE6,
240 .end = IRQ_PE6,
241 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
242 },
243};
244static struct platform_device smsc911x_device = {
245 .name = "smsc911x",
246 .id = 0,
247 .num_resources = ARRAY_SIZE(smsc911x_resources),
248 .resource = smsc911x_resources,
249};
250#endif
251
252#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
253static struct resource musb_resources[] = {
254 [0] = {
255 .start = 0xFFC03C00,
256 .end = 0xFFC040FF,
257 .flags = IORESOURCE_MEM,
258 },
259 [1] = { /* general IRQ */
260 .start = IRQ_USB_INT0,
261 .end = IRQ_USB_INT0,
262 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
263 },
264 [2] = { /* DMA IRQ */
265 .start = IRQ_USB_DMA,
266 .end = IRQ_USB_DMA,
267 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
268 },
269};
270
271static struct musb_hdrc_platform_data musb_plat = {
272#if defined(CONFIG_USB_MUSB_OTG)
273 .mode = MUSB_OTG,
274#elif defined(CONFIG_USB_MUSB_HDRC_HCD)
275 .mode = MUSB_HOST,
276#elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
277 .mode = MUSB_PERIPHERAL,
278#endif
279 .multipoint = 0,
280};
281
282static u64 musb_dmamask = ~(u32)0;
283
284static struct platform_device musb_device = {
285 .name = "musb_hdrc",
286 .id = 0,
287 .dev = {
288 .dma_mask = &musb_dmamask,
289 .coherent_dma_mask = 0xffffffff,
290 .platform_data = &musb_plat,
291 },
292 .num_resources = ARRAY_SIZE(musb_resources),
293 .resource = musb_resources,
294};
295#endif
296
297#if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
298static struct resource bfin_atapi_resources[] = {
299 {
300 .start = 0xFFC03800,
301 .end = 0xFFC0386F,
302 .flags = IORESOURCE_MEM,
303 },
304 {
305 .start = IRQ_ATAPI_ERR,
306 .end = IRQ_ATAPI_ERR,
307 .flags = IORESOURCE_IRQ,
308 },
309};
310
311static struct platform_device bfin_atapi_device = {
312 .name = "pata-bf54x",
313 .id = -1,
314 .num_resources = ARRAY_SIZE(bfin_atapi_resources),
315 .resource = bfin_atapi_resources,
316};
317#endif
318
319#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
320static struct mtd_partition partition_info[] = {
321 {
aa582977 322 .name = "linux kernel(nand)",
db68254f
MH		 323 .offset = 0,
324 .size = 4 * SIZE_1M,
325 },
326 {
aa582977 327 .name = "file system(nand)",
db68254f
MH		 328 .offset = 4 * SIZE_1M,
329 .size = (256 - 4) * SIZE_1M,
330 },
331};
332
333static struct bf5xx_nand_platform bf5xx_nand_platform = {
334 .page_size = NFC_PG_SIZE_256,
335 .data_width = NFC_NWIDTH_8,
336 .partitions = partition_info,
337 .nr_partitions = ARRAY_SIZE(partition_info),
338 .rd_dly = 3,
339 .wr_dly = 3,
340};
341
342static struct resource bf5xx_nand_resources[] = {
343 {
344 .start = 0xFFC03B00,
345 .end = 0xFFC03B4F,
346 .flags = IORESOURCE_MEM,
347 },
348 {
349 .start = CH_NFC,
350 .end = CH_NFC,
351 .flags = IORESOURCE_IRQ,
352 },
353};
354
355static struct platform_device bf5xx_nand_device = {
356 .name = "bf5xx-nand",
357 .id = 0,
358 .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
359 .resource = bf5xx_nand_resources,
360 .dev = {
361 .platform_data = &bf5xx_nand_platform,
362 },
363};
364#endif
365
366#if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
367static struct platform_device bf54x_sdh_device = {
368 .name = "bfin-sdh",
369 .id = 0,
370};
371#endif
372
373#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
374/* all SPI peripherals info goes here */
375#if defined(CONFIG_MTD_M25P80) \
376 || defined(CONFIG_MTD_M25P80_MODULE)
377/* SPI flash chip (m25p16) */
378static struct mtd_partition bfin_spi_flash_partitions[] = {
379 {
aa582977 380 .name = "bootloader(spi)",
db68254f
MH		 381 .size = 0x00040000,
382 .offset = 0,
383 .mask_flags = MTD_CAP_ROM
384 }, {
aa582977 385 .name = "linux kernel(spi)",
db68254f
MH		 386 .size = 0x1c0000,
387 .offset = 0x40000
388 }
389};
390
391static struct flash_platform_data bfin_spi_flash_data = {
392 .name = "m25p80",
393 .parts = bfin_spi_flash_partitions,
394 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
395 .type = "m25p16",
396};
397
398static struct bfin5xx_spi_chip spi_flash_chip_info = {
399 .enable_dma = 0, /* use dma transfer with this chip*/
400 .bits_per_word = 8,
401 .cs_change_per_word = 0,
402};
403#endif
404
405#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
406static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
407 .cs_change_per_word = 0,
408 .enable_dma = 0,
409 .bits_per_word = 16,
410};
411
412static const struct ad7877_platform_data bfin_ad7877_ts_info = {
413 .model = 7877,
414 .vref_delay_usecs = 50, /* internal, no capacitor */
415 .x_plate_ohms = 419,
416 .y_plate_ohms = 486,
417 .pressure_max = 1000,
418 .pressure_min = 0,
419 .stopacq_polarity = 1,
420 .first_conversion_delay = 3,
421 .acquisition_time = 1,
422 .averaging = 1,
423 .pen_down_acc_interval = 1,
424};
425#endif
426
427#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
428static struct bfin5xx_spi_chip spidev_chip_info = {
429 .enable_dma = 0,
430 .bits_per_word = 8,
431};
432#endif
433
434static struct spi_board_info bf54x_spi_board_info[] __initdata = {
435#if defined(CONFIG_MTD_M25P80) \
436 || defined(CONFIG_MTD_M25P80_MODULE)
437 {
438 /* the modalias must be the same as spi device driver name */
439 .modalias = "m25p80", /* Name of spi_driver for this device */
440 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
441 .bus_num = 0, /* Framework bus number */
442 .chip_select = 1, /* SPI_SSEL1*/
443 .platform_data = &bfin_spi_flash_data,
444 .controller_data = &spi_flash_chip_info,
445 .mode = SPI_MODE_3,
446 },
447#endif
448#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
449{
450 .modalias = "ad7877",
451 .platform_data = &bfin_ad7877_ts_info,
452 .irq = IRQ_PJ11,
453 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
454 .bus_num = 0,
455 .chip_select = 2,
456 .controller_data = &spi_ad7877_chip_info,
457},
458#endif
459#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
460 {
461 .modalias = "spidev",
462 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
463 .bus_num = 0,
464 .chip_select = 1,
465 .controller_data = &spidev_chip_info,
466 },
467#endif
468};
469
470/* SPI (0) */
471static struct resource bfin_spi0_resource[] = {
472 [0] = {
473 .start = SPI0_REGBASE,
474 .end = SPI0_REGBASE + 0xFF,
475 .flags = IORESOURCE_MEM,
476 },
477 [1] = {
478 .start = CH_SPI0,
479 .end = CH_SPI0,
480 .flags = IORESOURCE_IRQ,
481 }
482};
483
484/* SPI (1) */
485static struct resource bfin_spi1_resource[] = {
486 [0] = {
487 .start = SPI1_REGBASE,
488 .end = SPI1_REGBASE + 0xFF,
489 .flags = IORESOURCE_MEM,
490 },
491 [1] = {
492 .start = CH_SPI1,
493 .end = CH_SPI1,
494 .flags = IORESOURCE_IRQ,
495 }
496};
497
498/* SPI controller data */
499static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
500 .num_chipselect = 8,
501 .enable_dma = 1, /* master has the ability to do dma transfer */
502 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
503};
504
505static struct platform_device bf54x_spi_master0 = {
506 .name = "bfin-spi",
507 .id = 0, /* Bus number */
508 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
509 .resource = bfin_spi0_resource,
510 .dev = {
511 .platform_data = &bf54x_spi_master_info0, /* Passed to driver */
512 },
513};
514
515static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
516 .num_chipselect = 8,
517 .enable_dma = 1, /* master has the ability to do dma transfer */
518 .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
519};
520
521static struct platform_device bf54x_spi_master1 = {
522 .name = "bfin-spi",
523 .id = 1, /* Bus number */
524 .num_resources = ARRAY_SIZE(bfin_spi1_resource),
525 .resource = bfin_spi1_resource,
526 .dev = {
527 .platform_data = &bf54x_spi_master_info1, /* Passed to driver */
528 },
529};
530#endif /* spi master and devices */
531
532#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
533static struct resource bfin_twi0_resource[] = {
534 [0] = {
535 .start = TWI0_REGBASE,
536 .end = TWI0_REGBASE + 0xFF,
537 .flags = IORESOURCE_MEM,
538 },
539 [1] = {
540 .start = IRQ_TWI0,
541 .end = IRQ_TWI0,
542 .flags = IORESOURCE_IRQ,
543 },
544};
545
546static struct platform_device i2c_bfin_twi0_device = {
547 .name = "i2c-bfin-twi",
548 .id = 0,
549 .num_resources = ARRAY_SIZE(bfin_twi0_resource),
550 .resource = bfin_twi0_resource,
551};
552
553#if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */
554static struct resource bfin_twi1_resource[] = {
555 [0] = {
556 .start = TWI1_REGBASE,
557 .end = TWI1_REGBASE + 0xFF,
558 .flags = IORESOURCE_MEM,
559 },
560 [1] = {
561 .start = IRQ_TWI1,
562 .end = IRQ_TWI1,
563 .flags = IORESOURCE_IRQ,
564 },
565};
566
567static struct platform_device i2c_bfin_twi1_device = {
568 .name = "i2c-bfin-twi",
569 .id = 1,
570 .num_resources = ARRAY_SIZE(bfin_twi1_resource),
571 .resource = bfin_twi1_resource,
572};
573#endif
574#endif
575
576#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
577#include <linux/gpio_keys.h>
578
579static struct gpio_keys_button bfin_gpio_keys_table[] = {
580 {BTN_0, GPIO_PH7, 1, "gpio-keys: BTN0"},
581};
582
583static struct gpio_keys_platform_data bfin_gpio_keys_data = {
584 .buttons = bfin_gpio_keys_table,
585 .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
586};
587
588static struct platform_device bfin_device_gpiokeys = {
589 .name = "gpio-keys",
590 .dev = {
591 .platform_data = &bfin_gpio_keys_data,
592 },
593};
594#endif
595
14b03204
MH		 596static const unsigned int cclk_vlev_datasheet[] =
597{
598/*
599 * Internal VLEV BF54XSBBC1533
600 ****temporarily using these values until data sheet is updated
601 */
602 VRPAIR(VLEV_085, 150000000),
603 VRPAIR(VLEV_090, 250000000),
604 VRPAIR(VLEV_110, 276000000),
605 VRPAIR(VLEV_115, 301000000),
606 VRPAIR(VLEV_120, 525000000),
607 VRPAIR(VLEV_125, 550000000),
608 VRPAIR(VLEV_130, 600000000),
609};
610
611static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
612 .tuple_tab = cclk_vlev_datasheet,
613 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
614 .vr_settling_time = 25 /* us */,
615};
616
617static struct platform_device bfin_dpmc = {
618 .name = "bfin dpmc",
619 .dev = {
620 .platform_data = &bfin_dmpc_vreg_data,
621 },
622};
623
db68254f 624static struct platform_device *cm_bf548_devices[] __initdata = {
14b03204
MH		 625
626 &bfin_dpmc,
627
db68254f
MH		 628#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
629 &rtc_device,
630#endif
631
632#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
633 &bfin_uart_device,
634#endif
635
5be36d22
GY		 636#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
637 &bfin_sir_device,
638#endif
639
db68254f
MH		 640#if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
641 &bf54x_lq043_device,
642#endif
643
644#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
645 &smsc911x_device,
646#endif
647
648#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
649 &musb_device,
650#endif
651
652#if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
653 &bfin_atapi_device,
654#endif
655
656#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
657 &bf5xx_nand_device,
658#endif
659
660#if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
661 &bf54x_sdh_device,
662#endif
663
664#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
665 &bf54x_spi_master0,
666 &bf54x_spi_master1,
667#endif
668
669#if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
670 &bf54x_kpad_device,
671#endif
672
673#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
674/* &i2c_bfin_twi0_device, */
675#if !defined(CONFIG_BF542)
676 &i2c_bfin_twi1_device,
677#endif
678#endif
679
680#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
681 &bfin_device_gpiokeys,
682#endif
683};
684
685static int __init cm_bf548_init(void)
686{
f086f234 687 printk(KERN_INFO "%s(): registering device resources\n", __func__);
db68254f
MH		 688 platform_add_devices(cm_bf548_devices, ARRAY_SIZE(cm_bf548_devices));
689
690#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
691 spi_register_board_info(bf54x_spi_board_info,
692 ARRAY_SIZE(bf54x_spi_board_info));
693#endif
694
695 return 0;
696}
697
698arch_initcall(cm_bf548_init);
Linux 6.x block layer and io_uring tree(s)