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24a07a12 RH |
1 | /* |
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> | |
de8c43f2 | 35 | #include <linux/mtd/physmap.h> |
24a07a12 RH |
36 | #include <linux/spi/spi.h> |
37 | #include <linux/spi/flash.h> | |
1f83b8f1 | 38 | #include <linux/irq.h> |
24a07a12 | 39 | #include <linux/interrupt.h> |
67f2d33e | 40 | #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) |
c6c4d7bb | 41 | #include <linux/usb/musb.h> |
67f2d33e | 42 | #endif |
24a07a12 | 43 | #include <asm/bfin5xx_spi.h> |
c6c4d7bb BW |
44 | #include <asm/cplb.h> |
45 | #include <asm/dma.h> | |
46 | #include <asm/gpio.h> | |
47 | #include <asm/nand.h> | |
5d448dd5 | 48 | #include <asm/portmux.h> |
c6c4d7bb BW |
49 | #include <asm/mach/bf54x_keys.h> |
50 | #include <linux/input.h> | |
51 | #include <linux/spi/ad7877.h> | |
24a07a12 RH |
52 | |
53 | /* | |
54 | * Name the Board for the /proc/cpuinfo | |
55 | */ | |
066954a3 | 56 | const char bfin_board_name[] = "ADSP-BF548-EZKIT"; |
24a07a12 RH |
57 | |
58 | /* | |
59 | * Driver needs to know address, irq and flag pin. | |
60 | */ | |
61 | ||
c6c4d7bb BW |
62 | #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE) |
63 | ||
64 | #include <asm/mach/bf54x-lq043.h> | |
65 | ||
66 | static 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 | ||
75 | static struct resource bf54x_lq043_resources[] = { | |
76 | { | |
77 | .start = IRQ_EPPI0_ERR, | |
78 | .end = IRQ_EPPI0_ERR, | |
79 | .flags = IORESOURCE_IRQ, | |
80 | }, | |
81 | }; | |
82 | ||
83 | static 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) | |
8f740ef3 | 95 | static const unsigned int bf548_keymap[] = { |
c6c4d7bb BW |
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 | ||
114 | static struct bfin_kpad_platform_data bf54x_kpad_data = { | |
115 | .rows = 4, | |
116 | .cols = 4, | |
8f740ef3 MH |
117 | .keymap = bf548_keymap, |
118 | .keymapsize = ARRAY_SIZE(bf548_keymap), | |
c6c4d7bb BW |
119 | .repeat = 0, |
120 | .debounce_time = 5000, /* ns (5ms) */ | |
121 | .coldrive_time = 1000, /* ns (1ms) */ | |
122 | .keyup_test_interval = 50, /* ms (50ms) */ | |
123 | }; | |
124 | ||
125 | static struct resource bf54x_kpad_resources[] = { | |
126 | { | |
127 | .start = IRQ_KEY, | |
128 | .end = IRQ_KEY, | |
129 | .flags = IORESOURCE_IRQ, | |
130 | }, | |
131 | }; | |
132 | ||
133 | static 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 | ||
24a07a12 RH |
144 | #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) |
145 | static 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) | |
152 | static 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 | ||
182 | static 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 | ||
c6c4d7bb BW |
190 | #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) |
191 | static struct resource smsc911x_resources[] = { | |
192 | { | |
193 | .name = "smsc911x-memory", | |
194 | .start = 0x24000000, | |
195 | .end = 0x24000000 + 0xFF, | |
196 | .flags = IORESOURCE_MEM, | |
197 | }, | |
198 | { | |
199 | .start = IRQ_PE8, | |
200 | .end = IRQ_PE8, | |
201 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, | |
202 | }, | |
203 | }; | |
204 | static struct platform_device smsc911x_device = { | |
205 | .name = "smsc911x", | |
206 | .id = 0, | |
207 | .num_resources = ARRAY_SIZE(smsc911x_resources), | |
208 | .resource = smsc911x_resources, | |
209 | }; | |
210 | #endif | |
211 | ||
c6c4d7bb BW |
212 | #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) |
213 | static struct resource musb_resources[] = { | |
214 | [0] = { | |
215 | .start = 0xFFC03C00, | |
216 | .end = 0xFFC040FF, | |
217 | .flags = IORESOURCE_MEM, | |
218 | }, | |
219 | [1] = { /* general IRQ */ | |
220 | .start = IRQ_USB_INT0, | |
221 | .end = IRQ_USB_INT0, | |
222 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
223 | }, | |
224 | [2] = { /* DMA IRQ */ | |
225 | .start = IRQ_USB_DMA, | |
226 | .end = IRQ_USB_DMA, | |
227 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
228 | }, | |
229 | }; | |
230 | ||
231 | static struct musb_hdrc_platform_data musb_plat = { | |
2935077e | 232 | #if defined(CONFIG_USB_MUSB_OTG) |
c6c4d7bb | 233 | .mode = MUSB_OTG, |
2935077e | 234 | #elif defined(CONFIG_USB_MUSB_HDRC_HCD) |
c6c4d7bb | 235 | .mode = MUSB_HOST, |
2935077e | 236 | #elif defined(CONFIG_USB_GADGET_MUSB_HDRC) |
c6c4d7bb BW |
237 | .mode = MUSB_PERIPHERAL, |
238 | #endif | |
2935077e | 239 | .multipoint = 0, |
c6c4d7bb BW |
240 | }; |
241 | ||
242 | static u64 musb_dmamask = ~(u32)0; | |
243 | ||
244 | static struct platform_device musb_device = { | |
245 | .name = "musb_hdrc", | |
246 | .id = 0, | |
247 | .dev = { | |
248 | .dma_mask = &musb_dmamask, | |
249 | .coherent_dma_mask = 0xffffffff, | |
250 | .platform_data = &musb_plat, | |
251 | }, | |
252 | .num_resources = ARRAY_SIZE(musb_resources), | |
253 | .resource = musb_resources, | |
254 | }; | |
255 | #endif | |
256 | ||
257 | #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE) | |
258 | static struct resource bfin_atapi_resources[] = { | |
259 | { | |
260 | .start = 0xFFC03800, | |
261 | .end = 0xFFC0386F, | |
262 | .flags = IORESOURCE_MEM, | |
263 | }, | |
264 | { | |
265 | .start = IRQ_ATAPI_ERR, | |
266 | .end = IRQ_ATAPI_ERR, | |
267 | .flags = IORESOURCE_IRQ, | |
268 | }, | |
269 | }; | |
270 | ||
271 | static struct platform_device bfin_atapi_device = { | |
272 | .name = "pata-bf54x", | |
273 | .id = -1, | |
274 | .num_resources = ARRAY_SIZE(bfin_atapi_resources), | |
275 | .resource = bfin_atapi_resources, | |
276 | }; | |
277 | #endif | |
278 | ||
279 | #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) | |
280 | static struct mtd_partition partition_info[] = { | |
281 | { | |
282 | .name = "Linux Kernel", | |
283 | .offset = 0, | |
284 | .size = 4 * SIZE_1M, | |
285 | }, | |
286 | { | |
287 | .name = "File System", | |
edf05641 MF |
288 | .offset = MTDPART_OFS_APPEND, |
289 | .size = MTDPART_SIZ_FULL, | |
c6c4d7bb BW |
290 | }, |
291 | }; | |
292 | ||
293 | static struct bf5xx_nand_platform bf5xx_nand_platform = { | |
294 | .page_size = NFC_PG_SIZE_256, | |
295 | .data_width = NFC_NWIDTH_8, | |
296 | .partitions = partition_info, | |
297 | .nr_partitions = ARRAY_SIZE(partition_info), | |
298 | .rd_dly = 3, | |
299 | .wr_dly = 3, | |
300 | }; | |
301 | ||
302 | static struct resource bf5xx_nand_resources[] = { | |
303 | { | |
304 | .start = 0xFFC03B00, | |
305 | .end = 0xFFC03B4F, | |
306 | .flags = IORESOURCE_MEM, | |
307 | }, | |
308 | { | |
309 | .start = CH_NFC, | |
310 | .end = CH_NFC, | |
311 | .flags = IORESOURCE_IRQ, | |
312 | }, | |
313 | }; | |
314 | ||
315 | static struct platform_device bf5xx_nand_device = { | |
316 | .name = "bf5xx-nand", | |
317 | .id = 0, | |
318 | .num_resources = ARRAY_SIZE(bf5xx_nand_resources), | |
319 | .resource = bf5xx_nand_resources, | |
320 | .dev = { | |
321 | .platform_data = &bf5xx_nand_platform, | |
322 | }, | |
323 | }; | |
324 | #endif | |
325 | ||
3d7e6cf8 | 326 | #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE) |
c6c4d7bb BW |
327 | static struct platform_device bf54x_sdh_device = { |
328 | .name = "bfin-sdh", | |
329 | .id = 0, | |
330 | }; | |
331 | #endif | |
332 | ||
de8c43f2 MF |
333 | static struct mtd_partition ezkit_partitions[] = { |
334 | { | |
335 | .name = "Bootloader", | |
edf05641 | 336 | .size = 0x40000, |
de8c43f2 MF |
337 | .offset = 0, |
338 | }, { | |
339 | .name = "Kernel", | |
340 | .size = 0xE0000, | |
341 | .offset = MTDPART_OFS_APPEND, | |
342 | }, { | |
343 | .name = "RootFS", | |
344 | .size = MTDPART_SIZ_FULL, | |
345 | .offset = MTDPART_OFS_APPEND, | |
346 | } | |
347 | }; | |
348 | ||
349 | static struct physmap_flash_data ezkit_flash_data = { | |
350 | .width = 2, | |
351 | .parts = ezkit_partitions, | |
352 | .nr_parts = ARRAY_SIZE(ezkit_partitions), | |
353 | }; | |
354 | ||
355 | static struct resource ezkit_flash_resource = { | |
356 | .start = 0x20000000, | |
357 | .end = 0x20ffffff, | |
358 | .flags = IORESOURCE_MEM, | |
359 | }; | |
360 | ||
361 | static struct platform_device ezkit_flash_device = { | |
362 | .name = "physmap-flash", | |
363 | .id = 0, | |
364 | .dev = { | |
365 | .platform_data = &ezkit_flash_data, | |
366 | }, | |
367 | .num_resources = 1, | |
368 | .resource = &ezkit_flash_resource, | |
369 | }; | |
370 | ||
c6c4d7bb BW |
371 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) |
372 | /* all SPI peripherals info goes here */ | |
373 | #if defined(CONFIG_MTD_M25P80) \ | |
374 | || defined(CONFIG_MTD_M25P80_MODULE) | |
375 | /* SPI flash chip (m25p16) */ | |
376 | static struct mtd_partition bfin_spi_flash_partitions[] = { | |
377 | { | |
378 | .name = "bootloader", | |
379 | .size = 0x00040000, | |
380 | .offset = 0, | |
381 | .mask_flags = MTD_CAP_ROM | |
382 | }, { | |
383 | .name = "linux kernel", | |
edf05641 MF |
384 | .size = MTDPART_SIZ_FULL, |
385 | .offset = MTDPART_OFS_APPEND, | |
c6c4d7bb BW |
386 | } |
387 | }; | |
388 | ||
389 | static struct flash_platform_data bfin_spi_flash_data = { | |
390 | .name = "m25p80", | |
391 | .parts = bfin_spi_flash_partitions, | |
392 | .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions), | |
393 | .type = "m25p16", | |
394 | }; | |
395 | ||
396 | static struct bfin5xx_spi_chip spi_flash_chip_info = { | |
397 | .enable_dma = 0, /* use dma transfer with this chip*/ | |
398 | .bits_per_word = 8, | |
399 | .cs_change_per_word = 0, | |
400 | }; | |
401 | #endif | |
402 | ||
403 | #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) | |
404 | static struct bfin5xx_spi_chip spi_ad7877_chip_info = { | |
c7d48966 | 405 | .cs_change_per_word = 0, |
c6c4d7bb BW |
406 | .enable_dma = 0, |
407 | .bits_per_word = 16, | |
408 | }; | |
409 | ||
410 | static const struct ad7877_platform_data bfin_ad7877_ts_info = { | |
411 | .model = 7877, | |
412 | .vref_delay_usecs = 50, /* internal, no capacitor */ | |
413 | .x_plate_ohms = 419, | |
414 | .y_plate_ohms = 486, | |
415 | .pressure_max = 1000, | |
416 | .pressure_min = 0, | |
417 | .stopacq_polarity = 1, | |
418 | .first_conversion_delay = 3, | |
419 | .acquisition_time = 1, | |
420 | .averaging = 1, | |
421 | .pen_down_acc_interval = 1, | |
422 | }; | |
423 | #endif | |
424 | ||
6e668936 MH |
425 | #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) |
426 | static struct bfin5xx_spi_chip spidev_chip_info = { | |
427 | .enable_dma = 0, | |
428 | .bits_per_word = 8, | |
429 | }; | |
430 | #endif | |
431 | ||
c6c4d7bb BW |
432 | static struct spi_board_info bf54x_spi_board_info[] __initdata = { |
433 | #if defined(CONFIG_MTD_M25P80) \ | |
434 | || defined(CONFIG_MTD_M25P80_MODULE) | |
435 | { | |
436 | /* the modalias must be the same as spi device driver name */ | |
437 | .modalias = "m25p80", /* Name of spi_driver for this device */ | |
438 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | |
439 | .bus_num = 0, /* Framework bus number */ | |
440 | .chip_select = 1, /* SPI_SSEL1*/ | |
441 | .platform_data = &bfin_spi_flash_data, | |
442 | .controller_data = &spi_flash_chip_info, | |
443 | .mode = SPI_MODE_3, | |
444 | }, | |
445 | #endif | |
446 | #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) | |
447 | { | |
448 | .modalias = "ad7877", | |
449 | .platform_data = &bfin_ad7877_ts_info, | |
450 | .irq = IRQ_PJ11, | |
451 | .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */ | |
452 | .bus_num = 0, | |
453 | .chip_select = 2, | |
454 | .controller_data = &spi_ad7877_chip_info, | |
455 | }, | |
456 | #endif | |
6e668936 MH |
457 | #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) |
458 | { | |
459 | .modalias = "spidev", | |
460 | .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ | |
461 | .bus_num = 0, | |
462 | .chip_select = 1, | |
463 | .controller_data = &spidev_chip_info, | |
464 | }, | |
465 | #endif | |
c6c4d7bb BW |
466 | }; |
467 | ||
468 | /* SPI (0) */ | |
469 | static struct resource bfin_spi0_resource[] = { | |
470 | [0] = { | |
471 | .start = SPI0_REGBASE, | |
472 | .end = SPI0_REGBASE + 0xFF, | |
473 | .flags = IORESOURCE_MEM, | |
474 | }, | |
475 | [1] = { | |
476 | .start = CH_SPI0, | |
477 | .end = CH_SPI0, | |
478 | .flags = IORESOURCE_IRQ, | |
479 | } | |
480 | }; | |
481 | ||
482 | /* SPI (1) */ | |
483 | static struct resource bfin_spi1_resource[] = { | |
484 | [0] = { | |
485 | .start = SPI1_REGBASE, | |
486 | .end = SPI1_REGBASE + 0xFF, | |
487 | .flags = IORESOURCE_MEM, | |
488 | }, | |
489 | [1] = { | |
490 | .start = CH_SPI1, | |
491 | .end = CH_SPI1, | |
492 | .flags = IORESOURCE_IRQ, | |
493 | } | |
494 | }; | |
495 | ||
496 | /* SPI controller data */ | |
5d448dd5 | 497 | static struct bfin5xx_spi_master bf54x_spi_master_info0 = { |
c6c4d7bb BW |
498 | .num_chipselect = 8, |
499 | .enable_dma = 1, /* master has the ability to do dma transfer */ | |
5d448dd5 | 500 | .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, |
c6c4d7bb BW |
501 | }; |
502 | ||
503 | static struct platform_device bf54x_spi_master0 = { | |
504 | .name = "bfin-spi", | |
505 | .id = 0, /* Bus number */ | |
506 | .num_resources = ARRAY_SIZE(bfin_spi0_resource), | |
507 | .resource = bfin_spi0_resource, | |
508 | .dev = { | |
5d448dd5 | 509 | .platform_data = &bf54x_spi_master_info0, /* Passed to driver */ |
c6c4d7bb BW |
510 | }, |
511 | }; | |
512 | ||
5d448dd5 BW |
513 | static struct bfin5xx_spi_master bf54x_spi_master_info1 = { |
514 | .num_chipselect = 8, | |
515 | .enable_dma = 1, /* master has the ability to do dma transfer */ | |
516 | .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0}, | |
517 | }; | |
518 | ||
c6c4d7bb BW |
519 | static struct platform_device bf54x_spi_master1 = { |
520 | .name = "bfin-spi", | |
521 | .id = 1, /* Bus number */ | |
522 | .num_resources = ARRAY_SIZE(bfin_spi1_resource), | |
523 | .resource = bfin_spi1_resource, | |
524 | .dev = { | |
5d448dd5 | 525 | .platform_data = &bf54x_spi_master_info1, /* Passed to driver */ |
c6c4d7bb BW |
526 | }, |
527 | }; | |
528 | #endif /* spi master and devices */ | |
529 | ||
530 | #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) | |
531 | static struct resource bfin_twi0_resource[] = { | |
532 | [0] = { | |
533 | .start = TWI0_REGBASE, | |
534 | .end = TWI0_REGBASE + 0xFF, | |
535 | .flags = IORESOURCE_MEM, | |
536 | }, | |
537 | [1] = { | |
538 | .start = IRQ_TWI0, | |
539 | .end = IRQ_TWI0, | |
540 | .flags = IORESOURCE_IRQ, | |
541 | }, | |
542 | }; | |
543 | ||
544 | static struct platform_device i2c_bfin_twi0_device = { | |
545 | .name = "i2c-bfin-twi", | |
546 | .id = 0, | |
547 | .num_resources = ARRAY_SIZE(bfin_twi0_resource), | |
548 | .resource = bfin_twi0_resource, | |
549 | }; | |
550 | ||
7160e950 | 551 | #if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */ |
c6c4d7bb BW |
552 | static struct resource bfin_twi1_resource[] = { |
553 | [0] = { | |
554 | .start = TWI1_REGBASE, | |
555 | .end = TWI1_REGBASE + 0xFF, | |
556 | .flags = IORESOURCE_MEM, | |
557 | }, | |
558 | [1] = { | |
559 | .start = IRQ_TWI1, | |
560 | .end = IRQ_TWI1, | |
561 | .flags = IORESOURCE_IRQ, | |
562 | }, | |
563 | }; | |
564 | ||
565 | static struct platform_device i2c_bfin_twi1_device = { | |
566 | .name = "i2c-bfin-twi", | |
567 | .id = 1, | |
568 | .num_resources = ARRAY_SIZE(bfin_twi1_resource), | |
569 | .resource = bfin_twi1_resource, | |
570 | }; | |
571 | #endif | |
7160e950 | 572 | #endif |
c6c4d7bb | 573 | |
2463ef22 MH |
574 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) |
575 | #include <linux/gpio_keys.h> | |
576 | ||
577 | static struct gpio_keys_button bfin_gpio_keys_table[] = { | |
578 | {BTN_0, GPIO_PB8, 1, "gpio-keys: BTN0"}, | |
579 | {BTN_1, GPIO_PB9, 1, "gpio-keys: BTN1"}, | |
580 | {BTN_2, GPIO_PB10, 1, "gpio-keys: BTN2"}, | |
581 | {BTN_3, GPIO_PB11, 1, "gpio-keys: BTN3"}, | |
582 | }; | |
583 | ||
584 | static struct gpio_keys_platform_data bfin_gpio_keys_data = { | |
585 | .buttons = bfin_gpio_keys_table, | |
586 | .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table), | |
587 | }; | |
588 | ||
589 | static struct platform_device bfin_device_gpiokeys = { | |
590 | .name = "gpio-keys", | |
591 | .dev = { | |
592 | .platform_data = &bfin_gpio_keys_data, | |
593 | }, | |
594 | }; | |
595 | #endif | |
596 | ||
cad2ab65 MF |
597 | static struct resource bfin_gpios_resources = { |
598 | .start = 0, | |
599 | .end = MAX_BLACKFIN_GPIOS - 1, | |
600 | .flags = IORESOURCE_IRQ, | |
601 | }; | |
602 | ||
603 | static struct platform_device bfin_gpios_device = { | |
604 | .name = "simple-gpio", | |
605 | .id = -1, | |
606 | .num_resources = 1, | |
607 | .resource = &bfin_gpios_resources, | |
608 | }; | |
609 | ||
24a07a12 RH |
610 | static struct platform_device *ezkit_devices[] __initdata = { |
611 | #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) | |
612 | &rtc_device, | |
613 | #endif | |
614 | ||
615 | #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) | |
616 | &bfin_uart_device, | |
617 | #endif | |
c6c4d7bb BW |
618 | |
619 | #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE) | |
620 | &bf54x_lq043_device, | |
621 | #endif | |
622 | ||
623 | #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) | |
624 | &smsc911x_device, | |
625 | #endif | |
626 | ||
c6c4d7bb BW |
627 | #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) |
628 | &musb_device, | |
629 | #endif | |
630 | ||
631 | #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE) | |
632 | &bfin_atapi_device, | |
633 | #endif | |
634 | ||
635 | #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) | |
636 | &bf5xx_nand_device, | |
637 | #endif | |
638 | ||
3d7e6cf8 | 639 | #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE) |
c6c4d7bb BW |
640 | &bf54x_sdh_device, |
641 | #endif | |
642 | ||
643 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | |
644 | &bf54x_spi_master0, | |
d4b1d273 | 645 | &bf54x_spi_master1, |
c6c4d7bb BW |
646 | #endif |
647 | ||
648 | #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE) | |
649 | &bf54x_kpad_device, | |
650 | #endif | |
651 | ||
652 | #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) | |
653 | &i2c_bfin_twi0_device, | |
7160e950 | 654 | #if !defined(CONFIG_BF542) |
c6c4d7bb BW |
655 | &i2c_bfin_twi1_device, |
656 | #endif | |
7160e950 | 657 | #endif |
2463ef22 MH |
658 | |
659 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) | |
660 | &bfin_device_gpiokeys, | |
661 | #endif | |
cad2ab65 MF |
662 | |
663 | &bfin_gpios_device, | |
de8c43f2 | 664 | &ezkit_flash_device, |
24a07a12 RH |
665 | }; |
666 | ||
a01d7a76 | 667 | static int __init ezkit_init(void) |
24a07a12 RH |
668 | { |
669 | printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__); | |
670 | platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices)); | |
c6c4d7bb BW |
671 | |
672 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | |
673 | spi_register_board_info(bf54x_spi_board_info, | |
674 | ARRAY_SIZE(bf54x_spi_board_info)); | |
675 | #endif | |
676 | ||
24a07a12 RH |
677 | return 0; |
678 | } | |
679 | ||
a01d7a76 | 680 | arch_initcall(ezkit_init); |