blob: d1682bb37509937646237df1bf6fa019995a5400 [file] [log] [blame]
Roy Huang24a07a12007-07-12 22:41:45 +08001/*
2 * File: arch/blackfin/mach-bf548/boards/ezkit.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 2004-2007 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>
Mike Frysingerde8c43f2008-01-24 17:14:04 +080035#include <linux/mtd/physmap.h>
Roy Huang24a07a12007-07-12 22:41:45 +080036#include <linux/spi/spi.h>
37#include <linux/spi/flash.h>
Mike Frysinger1f83b8f2007-07-12 22:58:21 +080038#include <linux/irq.h>
Bryan Wu81d9c7f2008-03-26 10:02:13 +080039#include <linux/i2c.h>
Roy Huang24a07a12007-07-12 22:41:45 +080040#include <linux/interrupt.h>
Mike Frysinger67f2d332008-02-09 01:49:23 +080041#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
Bryan Wuc6c4d7b2007-10-11 01:20:06 +080042#include <linux/usb/musb.h>
Mike Frysinger67f2d332008-02-09 01:49:23 +080043#endif
Roy Huang24a07a12007-07-12 22:41:45 +080044#include <asm/bfin5xx_spi.h>
Bryan Wuc6c4d7b2007-10-11 01:20:06 +080045#include <asm/cplb.h>
46#include <asm/dma.h>
47#include <asm/gpio.h>
48#include <asm/nand.h>
Michael Hennerich14b03202008-05-07 11:41:26 +080049#include <asm/dpmc.h>
Bryan Wu5d448dd2007-11-12 23:24:42 +080050#include <asm/portmux.h>
Bryan Wuc6c4d7b2007-10-11 01:20:06 +080051#include <asm/mach/bf54x_keys.h>
52#include <linux/input.h>
53#include <linux/spi/ad7877.h>
Roy Huang24a07a12007-07-12 22:41:45 +080054
55/*
56 * Name the Board for the /proc/cpuinfo
57 */
Mike Frysinger066954a2007-10-21 22:36:06 +080058const char bfin_board_name[] = "ADSP-BF548-EZKIT";
Roy Huang24a07a12007-07-12 22:41:45 +080059
60/*
61 * Driver needs to know address, irq and flag pin.
62 */
63
Bryan Wuc6c4d7b2007-10-11 01:20:06 +080064#if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
65
66#include <asm/mach/bf54x-lq043.h>
67
68static struct bfin_bf54xfb_mach_info bf54x_lq043_data = {
69 .width = 480,
70 .height = 272,
71 .xres = {480, 480, 480},
72 .yres = {272, 272, 272},
73 .bpp = {24, 24, 24},
74 .disp = GPIO_PE3,
75};
76
77static struct resource bf54x_lq043_resources[] = {
78 {
79 .start = IRQ_EPPI0_ERR,
80 .end = IRQ_EPPI0_ERR,
81 .flags = IORESOURCE_IRQ,
82 },
83};
84
85static struct platform_device bf54x_lq043_device = {
86 .name = "bf54x-lq043",
87 .id = -1,
88 .num_resources = ARRAY_SIZE(bf54x_lq043_resources),
89 .resource = bf54x_lq043_resources,
90 .dev = {
91 .platform_data = &bf54x_lq043_data,
92 },
93};
94#endif
95
96#if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
Michael Hennerich8f740ef2007-10-13 00:36:46 -040097static const unsigned int bf548_keymap[] = {
Bryan Wuc6c4d7b2007-10-11 01:20:06 +080098 KEYVAL(0, 0, KEY_ENTER),
99 KEYVAL(0, 1, KEY_HELP),
100 KEYVAL(0, 2, KEY_0),
101 KEYVAL(0, 3, KEY_BACKSPACE),
102 KEYVAL(1, 0, KEY_TAB),
103 KEYVAL(1, 1, KEY_9),
104 KEYVAL(1, 2, KEY_8),
105 KEYVAL(1, 3, KEY_7),
106 KEYVAL(2, 0, KEY_DOWN),
107 KEYVAL(2, 1, KEY_6),
108 KEYVAL(2, 2, KEY_5),
109 KEYVAL(2, 3, KEY_4),
110 KEYVAL(3, 0, KEY_UP),
111 KEYVAL(3, 1, KEY_3),
112 KEYVAL(3, 2, KEY_2),
113 KEYVAL(3, 3, KEY_1),
114};
115
116static struct bfin_kpad_platform_data bf54x_kpad_data = {
117 .rows = 4,
118 .cols = 4,
Michael Hennerich8f740ef2007-10-13 00:36:46 -0400119 .keymap = bf548_keymap,
120 .keymapsize = ARRAY_SIZE(bf548_keymap),
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800121 .repeat = 0,
122 .debounce_time = 5000, /* ns (5ms) */
123 .coldrive_time = 1000, /* ns (1ms) */
124 .keyup_test_interval = 50, /* ms (50ms) */
125};
126
127static struct resource bf54x_kpad_resources[] = {
128 {
129 .start = IRQ_KEY,
130 .end = IRQ_KEY,
131 .flags = IORESOURCE_IRQ,
132 },
133};
134
135static struct platform_device bf54x_kpad_device = {
136 .name = "bf54x-keys",
137 .id = -1,
138 .num_resources = ARRAY_SIZE(bf54x_kpad_resources),
139 .resource = bf54x_kpad_resources,
140 .dev = {
141 .platform_data = &bf54x_kpad_data,
142 },
143};
144#endif
145
Roy Huang24a07a12007-07-12 22:41:45 +0800146#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
147static struct platform_device rtc_device = {
148 .name = "rtc-bfin",
149 .id = -1,
150};
151#endif
152
153#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
154static struct resource bfin_uart_resources[] = {
155#ifdef CONFIG_SERIAL_BFIN_UART0
156 {
157 .start = 0xFFC00400,
158 .end = 0xFFC004FF,
159 .flags = IORESOURCE_MEM,
160 },
161#endif
162#ifdef CONFIG_SERIAL_BFIN_UART1
163 {
164 .start = 0xFFC02000,
165 .end = 0xFFC020FF,
166 .flags = IORESOURCE_MEM,
167 },
168#endif
169#ifdef CONFIG_SERIAL_BFIN_UART2
170 {
171 .start = 0xFFC02100,
172 .end = 0xFFC021FF,
173 .flags = IORESOURCE_MEM,
174 },
175#endif
176#ifdef CONFIG_SERIAL_BFIN_UART3
177 {
178 .start = 0xFFC03100,
179 .end = 0xFFC031FF,
180 },
181#endif
182};
183
184static struct platform_device bfin_uart_device = {
185 .name = "bfin-uart",
186 .id = 1,
187 .num_resources = ARRAY_SIZE(bfin_uart_resources),
188 .resource = bfin_uart_resources,
189};
190#endif
191
Graf Yang5be36d22008-04-25 03:09:15 +0800192#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
193static struct resource bfin_sir_resources[] = {
194#ifdef CONFIG_BFIN_SIR0
195 {
196 .start = 0xFFC00400,
197 .end = 0xFFC004FF,
198 .flags = IORESOURCE_MEM,
199 },
200#endif
201#ifdef CONFIG_BFIN_SIR1
202 {
203 .start = 0xFFC02000,
204 .end = 0xFFC020FF,
205 .flags = IORESOURCE_MEM,
206 },
207#endif
208#ifdef CONFIG_BFIN_SIR2
209 {
210 .start = 0xFFC02100,
211 .end = 0xFFC021FF,
212 .flags = IORESOURCE_MEM,
213 },
214#endif
215#ifdef CONFIG_BFIN_SIR3
216 {
217 .start = 0xFFC03100,
218 .end = 0xFFC031FF,
219 .flags = IORESOURCE_MEM,
220 },
221#endif
222};
223
224static struct platform_device bfin_sir_device = {
225 .name = "bfin_sir",
226 .id = 0,
227 .num_resources = ARRAY_SIZE(bfin_sir_resources),
228 .resource = bfin_sir_resources,
229};
230#endif
231
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800232#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
233static struct resource smsc911x_resources[] = {
234 {
235 .name = "smsc911x-memory",
236 .start = 0x24000000,
237 .end = 0x24000000 + 0xFF,
238 .flags = IORESOURCE_MEM,
239 },
240 {
241 .start = IRQ_PE8,
242 .end = IRQ_PE8,
243 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
244 },
245};
246static struct platform_device smsc911x_device = {
247 .name = "smsc911x",
248 .id = 0,
249 .num_resources = ARRAY_SIZE(smsc911x_resources),
250 .resource = smsc911x_resources,
251};
252#endif
253
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800254#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
255static struct resource musb_resources[] = {
256 [0] = {
257 .start = 0xFFC03C00,
258 .end = 0xFFC040FF,
259 .flags = IORESOURCE_MEM,
260 },
261 [1] = { /* general IRQ */
262 .start = IRQ_USB_INT0,
263 .end = IRQ_USB_INT0,
264 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
265 },
266 [2] = { /* DMA IRQ */
267 .start = IRQ_USB_DMA,
268 .end = IRQ_USB_DMA,
269 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
270 },
271};
272
273static struct musb_hdrc_platform_data musb_plat = {
Bryan Wu29350772007-12-24 12:20:19 +0800274#if defined(CONFIG_USB_MUSB_OTG)
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800275 .mode = MUSB_OTG,
Bryan Wu29350772007-12-24 12:20:19 +0800276#elif defined(CONFIG_USB_MUSB_HDRC_HCD)
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800277 .mode = MUSB_HOST,
Bryan Wu29350772007-12-24 12:20:19 +0800278#elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800279 .mode = MUSB_PERIPHERAL,
280#endif
Bryan Wu29350772007-12-24 12:20:19 +0800281 .multipoint = 0,
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800282};
283
284static u64 musb_dmamask = ~(u32)0;
285
286static struct platform_device musb_device = {
287 .name = "musb_hdrc",
288 .id = 0,
289 .dev = {
290 .dma_mask = &musb_dmamask,
291 .coherent_dma_mask = 0xffffffff,
292 .platform_data = &musb_plat,
293 },
294 .num_resources = ARRAY_SIZE(musb_resources),
295 .resource = musb_resources,
296};
297#endif
298
299#if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
300static struct resource bfin_atapi_resources[] = {
301 {
302 .start = 0xFFC03800,
303 .end = 0xFFC0386F,
304 .flags = IORESOURCE_MEM,
305 },
306 {
307 .start = IRQ_ATAPI_ERR,
308 .end = IRQ_ATAPI_ERR,
309 .flags = IORESOURCE_IRQ,
310 },
311};
312
313static struct platform_device bfin_atapi_device = {
314 .name = "pata-bf54x",
315 .id = -1,
316 .num_resources = ARRAY_SIZE(bfin_atapi_resources),
317 .resource = bfin_atapi_resources,
318};
319#endif
320
321#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
322static struct mtd_partition partition_info[] = {
323 {
324 .name = "Linux Kernel",
325 .offset = 0,
326 .size = 4 * SIZE_1M,
327 },
328 {
329 .name = "File System",
Mike Frysingeredf05642008-02-25 11:38:11 +0800330 .offset = MTDPART_OFS_APPEND,
331 .size = MTDPART_SIZ_FULL,
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800332 },
333};
334
335static struct bf5xx_nand_platform bf5xx_nand_platform = {
336 .page_size = NFC_PG_SIZE_256,
337 .data_width = NFC_NWIDTH_8,
338 .partitions = partition_info,
339 .nr_partitions = ARRAY_SIZE(partition_info),
340 .rd_dly = 3,
341 .wr_dly = 3,
342};
343
344static struct resource bf5xx_nand_resources[] = {
345 {
346 .start = 0xFFC03B00,
347 .end = 0xFFC03B4F,
348 .flags = IORESOURCE_MEM,
349 },
350 {
351 .start = CH_NFC,
352 .end = CH_NFC,
353 .flags = IORESOURCE_IRQ,
354 },
355};
356
357static struct platform_device bf5xx_nand_device = {
358 .name = "bf5xx-nand",
359 .id = 0,
360 .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
361 .resource = bf5xx_nand_resources,
362 .dev = {
363 .platform_data = &bf5xx_nand_platform,
364 },
365};
366#endif
367
Michael Hennerich3d7e6cf2008-03-03 17:40:28 -0700368#if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800369static struct platform_device bf54x_sdh_device = {
370 .name = "bfin-sdh",
371 .id = 0,
372};
373#endif
374
Mike Frysinger793dc272008-03-26 08:09:12 +0800375#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
Mike Frysingerde8c43f2008-01-24 17:14:04 +0800376static struct mtd_partition ezkit_partitions[] = {
377 {
378 .name = "Bootloader",
Mike Frysingeredf05642008-02-25 11:38:11 +0800379 .size = 0x40000,
Mike Frysingerde8c43f2008-01-24 17:14:04 +0800380 .offset = 0,
381 }, {
382 .name = "Kernel",
Grace Panac76d882008-04-24 06:33:56 +0800383 .size = 0x1C0000,
Mike Frysingerde8c43f2008-01-24 17:14:04 +0800384 .offset = MTDPART_OFS_APPEND,
385 }, {
386 .name = "RootFS",
387 .size = MTDPART_SIZ_FULL,
388 .offset = MTDPART_OFS_APPEND,
389 }
390};
391
392static struct physmap_flash_data ezkit_flash_data = {
393 .width = 2,
394 .parts = ezkit_partitions,
395 .nr_parts = ARRAY_SIZE(ezkit_partitions),
396};
397
398static struct resource ezkit_flash_resource = {
399 .start = 0x20000000,
400 .end = 0x20ffffff,
401 .flags = IORESOURCE_MEM,
402};
403
404static struct platform_device ezkit_flash_device = {
405 .name = "physmap-flash",
406 .id = 0,
407 .dev = {
408 .platform_data = &ezkit_flash_data,
409 },
410 .num_resources = 1,
411 .resource = &ezkit_flash_resource,
412};
Mike Frysinger793dc272008-03-26 08:09:12 +0800413#endif
Mike Frysingerde8c43f2008-01-24 17:14:04 +0800414
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800415#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
416/* all SPI peripherals info goes here */
417#if defined(CONFIG_MTD_M25P80) \
418 || defined(CONFIG_MTD_M25P80_MODULE)
419/* SPI flash chip (m25p16) */
420static struct mtd_partition bfin_spi_flash_partitions[] = {
421 {
422 .name = "bootloader",
423 .size = 0x00040000,
424 .offset = 0,
425 .mask_flags = MTD_CAP_ROM
426 }, {
427 .name = "linux kernel",
Mike Frysingeredf05642008-02-25 11:38:11 +0800428 .size = MTDPART_SIZ_FULL,
429 .offset = MTDPART_OFS_APPEND,
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800430 }
431};
432
433static struct flash_platform_data bfin_spi_flash_data = {
434 .name = "m25p80",
435 .parts = bfin_spi_flash_partitions,
436 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
437 .type = "m25p16",
438};
439
440static struct bfin5xx_spi_chip spi_flash_chip_info = {
441 .enable_dma = 0, /* use dma transfer with this chip*/
442 .bits_per_word = 8,
443 .cs_change_per_word = 0,
444};
445#endif
446
Bernd Schmidt37fa2422008-04-24 05:19:02 +0800447#if defined(CONFIG_SND_BLACKFIN_AD1836) \
448 || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
449static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
450 .enable_dma = 0,
451 .bits_per_word = 16,
452};
453#endif
454
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800455#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
456static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
Michael Hennerichc7d48962007-11-15 21:33:31 +0800457 .cs_change_per_word = 0,
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800458 .enable_dma = 0,
459 .bits_per_word = 16,
460};
461
462static const struct ad7877_platform_data bfin_ad7877_ts_info = {
463 .model = 7877,
464 .vref_delay_usecs = 50, /* internal, no capacitor */
465 .x_plate_ohms = 419,
466 .y_plate_ohms = 486,
467 .pressure_max = 1000,
468 .pressure_min = 0,
469 .stopacq_polarity = 1,
470 .first_conversion_delay = 3,
471 .acquisition_time = 1,
472 .averaging = 1,
473 .pen_down_acc_interval = 1,
474};
475#endif
476
Michael Hennerich6e668932008-02-09 01:54:09 +0800477#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
478static struct bfin5xx_spi_chip spidev_chip_info = {
479 .enable_dma = 0,
480 .bits_per_word = 8,
481};
482#endif
483
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800484static struct spi_board_info bf54x_spi_board_info[] __initdata = {
485#if defined(CONFIG_MTD_M25P80) \
486 || defined(CONFIG_MTD_M25P80_MODULE)
487 {
488 /* the modalias must be the same as spi device driver name */
489 .modalias = "m25p80", /* Name of spi_driver for this device */
490 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
491 .bus_num = 0, /* Framework bus number */
492 .chip_select = 1, /* SPI_SSEL1*/
493 .platform_data = &bfin_spi_flash_data,
494 .controller_data = &spi_flash_chip_info,
495 .mode = SPI_MODE_3,
496 },
497#endif
Bernd Schmidt37fa2422008-04-24 05:19:02 +0800498#if defined(CONFIG_SND_BLACKFIN_AD1836) \
499 || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
500 {
501 .modalias = "ad1836-spi",
502 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
503 .bus_num = 1,
504 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
505 .controller_data = &ad1836_spi_chip_info,
506 },
507#endif
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800508#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
509{
510 .modalias = "ad7877",
511 .platform_data = &bfin_ad7877_ts_info,
512 .irq = IRQ_PJ11,
513 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
514 .bus_num = 0,
515 .chip_select = 2,
516 .controller_data = &spi_ad7877_chip_info,
517},
518#endif
Michael Hennerich6e668932008-02-09 01:54:09 +0800519#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
520 {
521 .modalias = "spidev",
522 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
523 .bus_num = 0,
524 .chip_select = 1,
525 .controller_data = &spidev_chip_info,
526 },
527#endif
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800528};
529
530/* SPI (0) */
531static struct resource bfin_spi0_resource[] = {
532 [0] = {
533 .start = SPI0_REGBASE,
534 .end = SPI0_REGBASE + 0xFF,
535 .flags = IORESOURCE_MEM,
536 },
537 [1] = {
538 .start = CH_SPI0,
539 .end = CH_SPI0,
540 .flags = IORESOURCE_IRQ,
541 }
542};
543
544/* SPI (1) */
545static struct resource bfin_spi1_resource[] = {
546 [0] = {
547 .start = SPI1_REGBASE,
548 .end = SPI1_REGBASE + 0xFF,
549 .flags = IORESOURCE_MEM,
550 },
551 [1] = {
552 .start = CH_SPI1,
553 .end = CH_SPI1,
554 .flags = IORESOURCE_IRQ,
555 }
556};
557
558/* SPI controller data */
Bryan Wu5d448dd2007-11-12 23:24:42 +0800559static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800560 .num_chipselect = 8,
561 .enable_dma = 1, /* master has the ability to do dma transfer */
Bryan Wu5d448dd2007-11-12 23:24:42 +0800562 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800563};
564
565static struct platform_device bf54x_spi_master0 = {
566 .name = "bfin-spi",
567 .id = 0, /* Bus number */
568 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
569 .resource = bfin_spi0_resource,
570 .dev = {
Bryan Wu5d448dd2007-11-12 23:24:42 +0800571 .platform_data = &bf54x_spi_master_info0, /* Passed to driver */
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800572 },
573};
574
Bryan Wu5d448dd2007-11-12 23:24:42 +0800575static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
576 .num_chipselect = 8,
577 .enable_dma = 1, /* master has the ability to do dma transfer */
578 .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
579};
580
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800581static struct platform_device bf54x_spi_master1 = {
582 .name = "bfin-spi",
583 .id = 1, /* Bus number */
584 .num_resources = ARRAY_SIZE(bfin_spi1_resource),
585 .resource = bfin_spi1_resource,
586 .dev = {
Bryan Wu5d448dd2007-11-12 23:24:42 +0800587 .platform_data = &bf54x_spi_master_info1, /* Passed to driver */
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800588 },
589};
590#endif /* spi master and devices */
591
592#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
593static struct resource bfin_twi0_resource[] = {
594 [0] = {
595 .start = TWI0_REGBASE,
596 .end = TWI0_REGBASE + 0xFF,
597 .flags = IORESOURCE_MEM,
598 },
599 [1] = {
600 .start = IRQ_TWI0,
601 .end = IRQ_TWI0,
602 .flags = IORESOURCE_IRQ,
603 },
604};
605
606static struct platform_device i2c_bfin_twi0_device = {
607 .name = "i2c-bfin-twi",
608 .id = 0,
609 .num_resources = ARRAY_SIZE(bfin_twi0_resource),
610 .resource = bfin_twi0_resource,
611};
612
Mike Frysinger7160e952007-11-21 16:03:07 +0800613#if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800614static struct resource bfin_twi1_resource[] = {
615 [0] = {
616 .start = TWI1_REGBASE,
617 .end = TWI1_REGBASE + 0xFF,
618 .flags = IORESOURCE_MEM,
619 },
620 [1] = {
621 .start = IRQ_TWI1,
622 .end = IRQ_TWI1,
623 .flags = IORESOURCE_IRQ,
624 },
625};
626
627static struct platform_device i2c_bfin_twi1_device = {
628 .name = "i2c-bfin-twi",
629 .id = 1,
630 .num_resources = ARRAY_SIZE(bfin_twi1_resource),
631 .resource = bfin_twi1_resource,
632};
633#endif
Mike Frysinger7160e952007-11-21 16:03:07 +0800634#endif
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800635
Bryan Wu81d9c7f2008-03-26 10:02:13 +0800636#ifdef CONFIG_I2C_BOARDINFO
637static struct i2c_board_info __initdata bfin_i2c_board_info0[] = {
638};
639
640#if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */
641static struct i2c_board_info __initdata bfin_i2c_board_info1[] = {
642#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
643 {
644 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
Bryan Wu81d9c7f2008-03-26 10:02:13 +0800645 },
646#endif
647#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
648 {
649 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
Bryan Wu81d9c7f2008-03-26 10:02:13 +0800650 .irq = 212,
651 },
652#endif
653};
654#endif
655#endif
656
Michael Hennerich2463ef22008-01-27 16:49:48 +0800657#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
658#include <linux/gpio_keys.h>
659
660static struct gpio_keys_button bfin_gpio_keys_table[] = {
661 {BTN_0, GPIO_PB8, 1, "gpio-keys: BTN0"},
662 {BTN_1, GPIO_PB9, 1, "gpio-keys: BTN1"},
663 {BTN_2, GPIO_PB10, 1, "gpio-keys: BTN2"},
664 {BTN_3, GPIO_PB11, 1, "gpio-keys: BTN3"},
665};
666
667static struct gpio_keys_platform_data bfin_gpio_keys_data = {
668 .buttons = bfin_gpio_keys_table,
669 .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
670};
671
672static struct platform_device bfin_device_gpiokeys = {
673 .name = "gpio-keys",
674 .dev = {
675 .platform_data = &bfin_gpio_keys_data,
676 },
677};
678#endif
679
Mike Frysingercad2ab62008-02-22 17:01:31 +0800680static struct resource bfin_gpios_resources = {
681 .start = 0,
682 .end = MAX_BLACKFIN_GPIOS - 1,
683 .flags = IORESOURCE_IRQ,
684};
685
686static struct platform_device bfin_gpios_device = {
687 .name = "simple-gpio",
688 .id = -1,
689 .num_resources = 1,
690 .resource = &bfin_gpios_resources,
691};
692
Michael Hennerich14b03202008-05-07 11:41:26 +0800693static const unsigned int cclk_vlev_datasheet[] =
694{
695/*
696 * Internal VLEV BF54XSBBC1533
697 ****temporarily using these values until data sheet is updated
698 */
699 VRPAIR(VLEV_085, 150000000),
700 VRPAIR(VLEV_090, 250000000),
701 VRPAIR(VLEV_110, 276000000),
702 VRPAIR(VLEV_115, 301000000),
703 VRPAIR(VLEV_120, 525000000),
704 VRPAIR(VLEV_125, 550000000),
705 VRPAIR(VLEV_130, 600000000),
706};
707
708static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
709 .tuple_tab = cclk_vlev_datasheet,
710 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
711 .vr_settling_time = 25 /* us */,
712};
713
714static struct platform_device bfin_dpmc = {
715 .name = "bfin dpmc",
716 .dev = {
717 .platform_data = &bfin_dmpc_vreg_data,
718 },
719};
720
Roy Huang24a07a12007-07-12 22:41:45 +0800721static struct platform_device *ezkit_devices[] __initdata = {
Michael Hennerich14b03202008-05-07 11:41:26 +0800722
723 &bfin_dpmc,
724
Roy Huang24a07a12007-07-12 22:41:45 +0800725#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
726 &rtc_device,
727#endif
728
729#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
730 &bfin_uart_device,
731#endif
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800732
Graf Yang5be36d22008-04-25 03:09:15 +0800733#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
734 &bfin_sir_device,
735#endif
736
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800737#if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
738 &bf54x_lq043_device,
739#endif
740
741#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
742 &smsc911x_device,
743#endif
744
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800745#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
746 &musb_device,
747#endif
748
749#if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
750 &bfin_atapi_device,
751#endif
752
753#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
754 &bf5xx_nand_device,
755#endif
756
Michael Hennerich3d7e6cf2008-03-03 17:40:28 -0700757#if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800758 &bf54x_sdh_device,
759#endif
760
761#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
762 &bf54x_spi_master0,
Bryan Wud4b1d272007-10-21 17:03:55 +0800763 &bf54x_spi_master1,
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800764#endif
765
766#if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
767 &bf54x_kpad_device,
768#endif
769
770#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
771 &i2c_bfin_twi0_device,
Mike Frysinger7160e952007-11-21 16:03:07 +0800772#if !defined(CONFIG_BF542)
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800773 &i2c_bfin_twi1_device,
774#endif
Mike Frysinger7160e952007-11-21 16:03:07 +0800775#endif
Michael Hennerich2463ef22008-01-27 16:49:48 +0800776
777#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
778 &bfin_device_gpiokeys,
779#endif
Mike Frysingercad2ab62008-02-22 17:01:31 +0800780
781 &bfin_gpios_device,
Mike Frysinger793dc272008-03-26 08:09:12 +0800782
783#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
Mike Frysingerde8c43f2008-01-24 17:14:04 +0800784 &ezkit_flash_device,
Mike Frysinger793dc272008-03-26 08:09:12 +0800785#endif
Roy Huang24a07a12007-07-12 22:41:45 +0800786};
787
Mike Frysingera01d7a72008-02-02 15:34:56 +0800788static int __init ezkit_init(void)
Roy Huang24a07a12007-07-12 22:41:45 +0800789{
Harvey Harrisonb85d8582008-04-23 09:39:01 +0800790 printk(KERN_INFO "%s(): registering device resources\n", __func__);
Bryan Wu81d9c7f2008-03-26 10:02:13 +0800791
792#ifdef CONFIG_I2C_BOARDINFO
793 i2c_register_board_info(0, bfin_i2c_board_info0,
794 ARRAY_SIZE(bfin_i2c_board_info0));
795#if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */
796 i2c_register_board_info(1, bfin_i2c_board_info1,
797 ARRAY_SIZE(bfin_i2c_board_info1));
798#endif
799#endif
800
Roy Huang24a07a12007-07-12 22:41:45 +0800801 platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
Bryan Wuc6c4d7b2007-10-11 01:20:06 +0800802
803#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
804 spi_register_board_info(bf54x_spi_board_info,
805 ARRAY_SIZE(bf54x_spi_board_info));
806#endif
807
Roy Huang24a07a12007-07-12 22:41:45 +0800808 return 0;
809}
810
Mike Frysingera01d7a72008-02-02 15:34:56 +0800811arch_initcall(ezkit_init);