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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> |
81d9c7f2 | 39 | #include <linux/i2c.h> |
24a07a12 | 40 | #include <linux/interrupt.h> |
67f2d33e | 41 | #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) |
c6c4d7bb | 42 | #include <linux/usb/musb.h> |
67f2d33e | 43 | #endif |
24a07a12 | 44 | #include <asm/bfin5xx_spi.h> |
c6c4d7bb BW |
45 | #include <asm/cplb.h> |
46 | #include <asm/dma.h> | |
47 | #include <asm/gpio.h> | |
48 | #include <asm/nand.h> | |
14b03204 | 49 | #include <asm/dpmc.h> |
5d448dd5 | 50 | #include <asm/portmux.h> |
c6c4d7bb BW |
51 | #include <asm/mach/bf54x_keys.h> |
52 | #include <linux/input.h> | |
53 | #include <linux/spi/ad7877.h> | |
24a07a12 RH |
54 | |
55 | /* | |
56 | * Name the Board for the /proc/cpuinfo | |
57 | */ | |
066954a3 | 58 | const char bfin_board_name[] = "ADSP-BF548-EZKIT"; |
24a07a12 RH |
59 | |
60 | /* | |
61 | * Driver needs to know address, irq and flag pin. | |
62 | */ | |
63 | ||
0a6304a9 MH |
64 | #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE) |
65 | static struct resource bfin_isp1761_resources[] = { | |
66 | [0] = { | |
67 | .name = "isp1761-regs", | |
68 | .start = 0x2C0C0000, | |
69 | .end = 0x2C0C0000 + 0xfffff, | |
70 | .flags = IORESOURCE_MEM, | |
71 | }, | |
72 | [1] = { | |
73 | .start = IRQ_PG7, | |
74 | .end = IRQ_PG7, | |
75 | .flags = IORESOURCE_IRQ, | |
76 | }, | |
77 | }; | |
78 | ||
79 | static struct platform_device bfin_isp1761_device = { | |
80 | .name = "isp1761", | |
81 | .id = 0, | |
82 | .num_resources = ARRAY_SIZE(bfin_isp1761_resources), | |
83 | .resource = bfin_isp1761_resources, | |
84 | }; | |
85 | ||
86 | static struct platform_device *bfin_isp1761_devices[] = { | |
87 | &bfin_isp1761_device, | |
88 | }; | |
89 | ||
90 | int __init bfin_isp1761_init(void) | |
91 | { | |
92 | unsigned int num_devices = ARRAY_SIZE(bfin_isp1761_devices); | |
93 | ||
94 | printk(KERN_INFO "%s(): registering device resources\n", __func__); | |
95 | set_irq_type(bfin_isp1761_resources[1].start, IRQF_TRIGGER_FALLING); | |
96 | ||
97 | return platform_add_devices(bfin_isp1761_devices, num_devices); | |
98 | } | |
99 | ||
100 | void __exit bfin_isp1761_exit(void) | |
101 | { | |
102 | platform_device_unregister(&bfin_isp1761_device); | |
103 | } | |
104 | arch_initcall(bfin_isp1761_init); | |
105 | #endif | |
106 | ||
c6c4d7bb BW |
107 | #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE) |
108 | ||
109 | #include <asm/mach/bf54x-lq043.h> | |
110 | ||
111 | static struct bfin_bf54xfb_mach_info bf54x_lq043_data = { | |
112 | .width = 480, | |
113 | .height = 272, | |
114 | .xres = {480, 480, 480}, | |
115 | .yres = {272, 272, 272}, | |
116 | .bpp = {24, 24, 24}, | |
117 | .disp = GPIO_PE3, | |
118 | }; | |
119 | ||
120 | static struct resource bf54x_lq043_resources[] = { | |
121 | { | |
122 | .start = IRQ_EPPI0_ERR, | |
123 | .end = IRQ_EPPI0_ERR, | |
124 | .flags = IORESOURCE_IRQ, | |
125 | }, | |
126 | }; | |
127 | ||
128 | static struct platform_device bf54x_lq043_device = { | |
129 | .name = "bf54x-lq043", | |
130 | .id = -1, | |
131 | .num_resources = ARRAY_SIZE(bf54x_lq043_resources), | |
132 | .resource = bf54x_lq043_resources, | |
133 | .dev = { | |
134 | .platform_data = &bf54x_lq043_data, | |
135 | }, | |
136 | }; | |
137 | #endif | |
138 | ||
139 | #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE) | |
8f740ef3 | 140 | static const unsigned int bf548_keymap[] = { |
c6c4d7bb BW |
141 | KEYVAL(0, 0, KEY_ENTER), |
142 | KEYVAL(0, 1, KEY_HELP), | |
143 | KEYVAL(0, 2, KEY_0), | |
144 | KEYVAL(0, 3, KEY_BACKSPACE), | |
145 | KEYVAL(1, 0, KEY_TAB), | |
146 | KEYVAL(1, 1, KEY_9), | |
147 | KEYVAL(1, 2, KEY_8), | |
148 | KEYVAL(1, 3, KEY_7), | |
149 | KEYVAL(2, 0, KEY_DOWN), | |
150 | KEYVAL(2, 1, KEY_6), | |
151 | KEYVAL(2, 2, KEY_5), | |
152 | KEYVAL(2, 3, KEY_4), | |
153 | KEYVAL(3, 0, KEY_UP), | |
154 | KEYVAL(3, 1, KEY_3), | |
155 | KEYVAL(3, 2, KEY_2), | |
156 | KEYVAL(3, 3, KEY_1), | |
157 | }; | |
158 | ||
159 | static struct bfin_kpad_platform_data bf54x_kpad_data = { | |
160 | .rows = 4, | |
161 | .cols = 4, | |
8f740ef3 MH |
162 | .keymap = bf548_keymap, |
163 | .keymapsize = ARRAY_SIZE(bf548_keymap), | |
c6c4d7bb BW |
164 | .repeat = 0, |
165 | .debounce_time = 5000, /* ns (5ms) */ | |
166 | .coldrive_time = 1000, /* ns (1ms) */ | |
167 | .keyup_test_interval = 50, /* ms (50ms) */ | |
168 | }; | |
169 | ||
170 | static struct resource bf54x_kpad_resources[] = { | |
171 | { | |
172 | .start = IRQ_KEY, | |
173 | .end = IRQ_KEY, | |
174 | .flags = IORESOURCE_IRQ, | |
175 | }, | |
176 | }; | |
177 | ||
178 | static struct platform_device bf54x_kpad_device = { | |
179 | .name = "bf54x-keys", | |
180 | .id = -1, | |
181 | .num_resources = ARRAY_SIZE(bf54x_kpad_resources), | |
182 | .resource = bf54x_kpad_resources, | |
183 | .dev = { | |
184 | .platform_data = &bf54x_kpad_data, | |
185 | }, | |
186 | }; | |
187 | #endif | |
188 | ||
24a07a12 RH |
189 | #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) |
190 | static struct platform_device rtc_device = { | |
191 | .name = "rtc-bfin", | |
192 | .id = -1, | |
193 | }; | |
194 | #endif | |
195 | ||
196 | #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) | |
197 | static struct resource bfin_uart_resources[] = { | |
198 | #ifdef CONFIG_SERIAL_BFIN_UART0 | |
199 | { | |
200 | .start = 0xFFC00400, | |
201 | .end = 0xFFC004FF, | |
202 | .flags = IORESOURCE_MEM, | |
203 | }, | |
204 | #endif | |
205 | #ifdef CONFIG_SERIAL_BFIN_UART1 | |
206 | { | |
207 | .start = 0xFFC02000, | |
208 | .end = 0xFFC020FF, | |
209 | .flags = IORESOURCE_MEM, | |
210 | }, | |
211 | #endif | |
212 | #ifdef CONFIG_SERIAL_BFIN_UART2 | |
213 | { | |
214 | .start = 0xFFC02100, | |
215 | .end = 0xFFC021FF, | |
216 | .flags = IORESOURCE_MEM, | |
217 | }, | |
218 | #endif | |
219 | #ifdef CONFIG_SERIAL_BFIN_UART3 | |
220 | { | |
221 | .start = 0xFFC03100, | |
222 | .end = 0xFFC031FF, | |
cc2e16bd | 223 | .flags = IORESOURCE_MEM, |
24a07a12 RH |
224 | }, |
225 | #endif | |
226 | }; | |
227 | ||
228 | static struct platform_device bfin_uart_device = { | |
229 | .name = "bfin-uart", | |
230 | .id = 1, | |
231 | .num_resources = ARRAY_SIZE(bfin_uart_resources), | |
232 | .resource = bfin_uart_resources, | |
233 | }; | |
234 | #endif | |
235 | ||
5be36d22 GY |
236 | #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) |
237 | static struct resource bfin_sir_resources[] = { | |
238 | #ifdef CONFIG_BFIN_SIR0 | |
239 | { | |
240 | .start = 0xFFC00400, | |
241 | .end = 0xFFC004FF, | |
242 | .flags = IORESOURCE_MEM, | |
243 | }, | |
244 | #endif | |
245 | #ifdef CONFIG_BFIN_SIR1 | |
246 | { | |
247 | .start = 0xFFC02000, | |
248 | .end = 0xFFC020FF, | |
249 | .flags = IORESOURCE_MEM, | |
250 | }, | |
251 | #endif | |
252 | #ifdef CONFIG_BFIN_SIR2 | |
253 | { | |
254 | .start = 0xFFC02100, | |
255 | .end = 0xFFC021FF, | |
256 | .flags = IORESOURCE_MEM, | |
257 | }, | |
258 | #endif | |
259 | #ifdef CONFIG_BFIN_SIR3 | |
260 | { | |
261 | .start = 0xFFC03100, | |
262 | .end = 0xFFC031FF, | |
263 | .flags = IORESOURCE_MEM, | |
264 | }, | |
265 | #endif | |
266 | }; | |
267 | ||
268 | static struct platform_device bfin_sir_device = { | |
269 | .name = "bfin_sir", | |
270 | .id = 0, | |
271 | .num_resources = ARRAY_SIZE(bfin_sir_resources), | |
272 | .resource = bfin_sir_resources, | |
273 | }; | |
274 | #endif | |
275 | ||
c6c4d7bb BW |
276 | #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) |
277 | static struct resource smsc911x_resources[] = { | |
278 | { | |
279 | .name = "smsc911x-memory", | |
280 | .start = 0x24000000, | |
281 | .end = 0x24000000 + 0xFF, | |
282 | .flags = IORESOURCE_MEM, | |
283 | }, | |
284 | { | |
285 | .start = IRQ_PE8, | |
286 | .end = IRQ_PE8, | |
287 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, | |
288 | }, | |
289 | }; | |
290 | static struct platform_device smsc911x_device = { | |
291 | .name = "smsc911x", | |
292 | .id = 0, | |
293 | .num_resources = ARRAY_SIZE(smsc911x_resources), | |
294 | .resource = smsc911x_resources, | |
295 | }; | |
296 | #endif | |
297 | ||
c6c4d7bb BW |
298 | #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) |
299 | static struct resource musb_resources[] = { | |
300 | [0] = { | |
301 | .start = 0xFFC03C00, | |
302 | .end = 0xFFC040FF, | |
303 | .flags = IORESOURCE_MEM, | |
304 | }, | |
305 | [1] = { /* general IRQ */ | |
306 | .start = IRQ_USB_INT0, | |
307 | .end = IRQ_USB_INT0, | |
308 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
309 | }, | |
310 | [2] = { /* DMA IRQ */ | |
311 | .start = IRQ_USB_DMA, | |
312 | .end = IRQ_USB_DMA, | |
313 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
314 | }, | |
315 | }; | |
316 | ||
317 | static struct musb_hdrc_platform_data musb_plat = { | |
2935077e | 318 | #if defined(CONFIG_USB_MUSB_OTG) |
c6c4d7bb | 319 | .mode = MUSB_OTG, |
2935077e | 320 | #elif defined(CONFIG_USB_MUSB_HDRC_HCD) |
c6c4d7bb | 321 | .mode = MUSB_HOST, |
2935077e | 322 | #elif defined(CONFIG_USB_GADGET_MUSB_HDRC) |
c6c4d7bb BW |
323 | .mode = MUSB_PERIPHERAL, |
324 | #endif | |
2935077e | 325 | .multipoint = 0, |
c6c4d7bb BW |
326 | }; |
327 | ||
328 | static u64 musb_dmamask = ~(u32)0; | |
329 | ||
330 | static struct platform_device musb_device = { | |
331 | .name = "musb_hdrc", | |
332 | .id = 0, | |
333 | .dev = { | |
334 | .dma_mask = &musb_dmamask, | |
335 | .coherent_dma_mask = 0xffffffff, | |
336 | .platform_data = &musb_plat, | |
337 | }, | |
338 | .num_resources = ARRAY_SIZE(musb_resources), | |
339 | .resource = musb_resources, | |
340 | }; | |
341 | #endif | |
342 | ||
343 | #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE) | |
344 | static struct resource bfin_atapi_resources[] = { | |
345 | { | |
346 | .start = 0xFFC03800, | |
347 | .end = 0xFFC0386F, | |
348 | .flags = IORESOURCE_MEM, | |
349 | }, | |
350 | { | |
351 | .start = IRQ_ATAPI_ERR, | |
352 | .end = IRQ_ATAPI_ERR, | |
353 | .flags = IORESOURCE_IRQ, | |
354 | }, | |
355 | }; | |
356 | ||
357 | static struct platform_device bfin_atapi_device = { | |
358 | .name = "pata-bf54x", | |
359 | .id = -1, | |
360 | .num_resources = ARRAY_SIZE(bfin_atapi_resources), | |
361 | .resource = bfin_atapi_resources, | |
362 | }; | |
363 | #endif | |
364 | ||
365 | #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) | |
366 | static struct mtd_partition partition_info[] = { | |
367 | { | |
aa582977 | 368 | .name = "linux kernel(nand)", |
c6c4d7bb BW |
369 | .offset = 0, |
370 | .size = 4 * SIZE_1M, | |
371 | }, | |
372 | { | |
aa582977 | 373 | .name = "file system(nand)", |
edf05641 MF |
374 | .offset = MTDPART_OFS_APPEND, |
375 | .size = MTDPART_SIZ_FULL, | |
c6c4d7bb BW |
376 | }, |
377 | }; | |
378 | ||
379 | static struct bf5xx_nand_platform bf5xx_nand_platform = { | |
380 | .page_size = NFC_PG_SIZE_256, | |
381 | .data_width = NFC_NWIDTH_8, | |
382 | .partitions = partition_info, | |
383 | .nr_partitions = ARRAY_SIZE(partition_info), | |
384 | .rd_dly = 3, | |
385 | .wr_dly = 3, | |
386 | }; | |
387 | ||
388 | static struct resource bf5xx_nand_resources[] = { | |
389 | { | |
390 | .start = 0xFFC03B00, | |
391 | .end = 0xFFC03B4F, | |
392 | .flags = IORESOURCE_MEM, | |
393 | }, | |
394 | { | |
395 | .start = CH_NFC, | |
396 | .end = CH_NFC, | |
397 | .flags = IORESOURCE_IRQ, | |
398 | }, | |
399 | }; | |
400 | ||
401 | static struct platform_device bf5xx_nand_device = { | |
402 | .name = "bf5xx-nand", | |
403 | .id = 0, | |
404 | .num_resources = ARRAY_SIZE(bf5xx_nand_resources), | |
405 | .resource = bf5xx_nand_resources, | |
406 | .dev = { | |
407 | .platform_data = &bf5xx_nand_platform, | |
408 | }, | |
409 | }; | |
410 | #endif | |
411 | ||
3d7e6cf8 | 412 | #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE) |
c6c4d7bb BW |
413 | static struct platform_device bf54x_sdh_device = { |
414 | .name = "bfin-sdh", | |
415 | .id = 0, | |
416 | }; | |
417 | #endif | |
418 | ||
793dc27b | 419 | #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) |
de8c43f2 MF |
420 | static struct mtd_partition ezkit_partitions[] = { |
421 | { | |
aa582977 | 422 | .name = "bootloader(nor)", |
edf05641 | 423 | .size = 0x40000, |
de8c43f2 MF |
424 | .offset = 0, |
425 | }, { | |
aa582977 | 426 | .name = "linux kernel(nor)", |
ac76d889 | 427 | .size = 0x1C0000, |
de8c43f2 MF |
428 | .offset = MTDPART_OFS_APPEND, |
429 | }, { | |
aa582977 | 430 | .name = "file system(nor)", |
de8c43f2 MF |
431 | .size = MTDPART_SIZ_FULL, |
432 | .offset = MTDPART_OFS_APPEND, | |
433 | } | |
434 | }; | |
435 | ||
436 | static struct physmap_flash_data ezkit_flash_data = { | |
437 | .width = 2, | |
438 | .parts = ezkit_partitions, | |
439 | .nr_parts = ARRAY_SIZE(ezkit_partitions), | |
440 | }; | |
441 | ||
442 | static struct resource ezkit_flash_resource = { | |
443 | .start = 0x20000000, | |
444 | .end = 0x20ffffff, | |
445 | .flags = IORESOURCE_MEM, | |
446 | }; | |
447 | ||
448 | static struct platform_device ezkit_flash_device = { | |
449 | .name = "physmap-flash", | |
450 | .id = 0, | |
451 | .dev = { | |
452 | .platform_data = &ezkit_flash_data, | |
453 | }, | |
454 | .num_resources = 1, | |
455 | .resource = &ezkit_flash_resource, | |
456 | }; | |
793dc27b | 457 | #endif |
de8c43f2 | 458 | |
c6c4d7bb BW |
459 | #if defined(CONFIG_MTD_M25P80) \ |
460 | || defined(CONFIG_MTD_M25P80_MODULE) | |
461 | /* SPI flash chip (m25p16) */ | |
462 | static struct mtd_partition bfin_spi_flash_partitions[] = { | |
463 | { | |
aa582977 | 464 | .name = "bootloader(spi)", |
c6c4d7bb BW |
465 | .size = 0x00040000, |
466 | .offset = 0, | |
467 | .mask_flags = MTD_CAP_ROM | |
468 | }, { | |
aa582977 | 469 | .name = "linux kernel(spi)", |
edf05641 MF |
470 | .size = MTDPART_SIZ_FULL, |
471 | .offset = MTDPART_OFS_APPEND, | |
c6c4d7bb BW |
472 | } |
473 | }; | |
474 | ||
475 | static struct flash_platform_data bfin_spi_flash_data = { | |
476 | .name = "m25p80", | |
477 | .parts = bfin_spi_flash_partitions, | |
478 | .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions), | |
479 | .type = "m25p16", | |
480 | }; | |
481 | ||
482 | static struct bfin5xx_spi_chip spi_flash_chip_info = { | |
483 | .enable_dma = 0, /* use dma transfer with this chip*/ | |
484 | .bits_per_word = 8, | |
485 | .cs_change_per_word = 0, | |
486 | }; | |
487 | #endif | |
488 | ||
37fa2421 BS |
489 | #if defined(CONFIG_SND_BLACKFIN_AD1836) \ |
490 | || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) | |
491 | static struct bfin5xx_spi_chip ad1836_spi_chip_info = { | |
492 | .enable_dma = 0, | |
493 | .bits_per_word = 16, | |
494 | }; | |
495 | #endif | |
496 | ||
c6c4d7bb BW |
497 | #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) |
498 | static struct bfin5xx_spi_chip spi_ad7877_chip_info = { | |
c7d48966 | 499 | .cs_change_per_word = 0, |
c6c4d7bb BW |
500 | .enable_dma = 0, |
501 | .bits_per_word = 16, | |
502 | }; | |
503 | ||
504 | static const struct ad7877_platform_data bfin_ad7877_ts_info = { | |
505 | .model = 7877, | |
506 | .vref_delay_usecs = 50, /* internal, no capacitor */ | |
507 | .x_plate_ohms = 419, | |
508 | .y_plate_ohms = 486, | |
509 | .pressure_max = 1000, | |
510 | .pressure_min = 0, | |
511 | .stopacq_polarity = 1, | |
512 | .first_conversion_delay = 3, | |
513 | .acquisition_time = 1, | |
514 | .averaging = 1, | |
515 | .pen_down_acc_interval = 1, | |
516 | }; | |
517 | #endif | |
518 | ||
6e668936 MH |
519 | #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) |
520 | static struct bfin5xx_spi_chip spidev_chip_info = { | |
521 | .enable_dma = 0, | |
522 | .bits_per_word = 8, | |
523 | }; | |
524 | #endif | |
525 | ||
5bda2723 | 526 | static struct spi_board_info bfin_spi_board_info[] __initdata = { |
c6c4d7bb BW |
527 | #if defined(CONFIG_MTD_M25P80) \ |
528 | || defined(CONFIG_MTD_M25P80_MODULE) | |
529 | { | |
530 | /* the modalias must be the same as spi device driver name */ | |
531 | .modalias = "m25p80", /* Name of spi_driver for this device */ | |
532 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | |
533 | .bus_num = 0, /* Framework bus number */ | |
534 | .chip_select = 1, /* SPI_SSEL1*/ | |
535 | .platform_data = &bfin_spi_flash_data, | |
536 | .controller_data = &spi_flash_chip_info, | |
537 | .mode = SPI_MODE_3, | |
538 | }, | |
539 | #endif | |
37fa2421 BS |
540 | #if defined(CONFIG_SND_BLACKFIN_AD1836) \ |
541 | || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) | |
542 | { | |
543 | .modalias = "ad1836-spi", | |
544 | .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ | |
545 | .bus_num = 1, | |
546 | .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, | |
547 | .controller_data = &ad1836_spi_chip_info, | |
548 | }, | |
549 | #endif | |
c6c4d7bb BW |
550 | #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) |
551 | { | |
552 | .modalias = "ad7877", | |
553 | .platform_data = &bfin_ad7877_ts_info, | |
554 | .irq = IRQ_PJ11, | |
555 | .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */ | |
556 | .bus_num = 0, | |
557 | .chip_select = 2, | |
558 | .controller_data = &spi_ad7877_chip_info, | |
559 | }, | |
560 | #endif | |
6e668936 MH |
561 | #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) |
562 | { | |
563 | .modalias = "spidev", | |
564 | .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ | |
565 | .bus_num = 0, | |
566 | .chip_select = 1, | |
567 | .controller_data = &spidev_chip_info, | |
568 | }, | |
569 | #endif | |
c6c4d7bb BW |
570 | }; |
571 | ||
5bda2723 | 572 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) |
c6c4d7bb BW |
573 | /* SPI (0) */ |
574 | static struct resource bfin_spi0_resource[] = { | |
575 | [0] = { | |
576 | .start = SPI0_REGBASE, | |
577 | .end = SPI0_REGBASE + 0xFF, | |
578 | .flags = IORESOURCE_MEM, | |
579 | }, | |
580 | [1] = { | |
581 | .start = CH_SPI0, | |
582 | .end = CH_SPI0, | |
583 | .flags = IORESOURCE_IRQ, | |
584 | } | |
585 | }; | |
586 | ||
587 | /* SPI (1) */ | |
588 | static struct resource bfin_spi1_resource[] = { | |
589 | [0] = { | |
590 | .start = SPI1_REGBASE, | |
591 | .end = SPI1_REGBASE + 0xFF, | |
592 | .flags = IORESOURCE_MEM, | |
593 | }, | |
594 | [1] = { | |
595 | .start = CH_SPI1, | |
596 | .end = CH_SPI1, | |
597 | .flags = IORESOURCE_IRQ, | |
598 | } | |
599 | }; | |
600 | ||
601 | /* SPI controller data */ | |
5d448dd5 | 602 | static struct bfin5xx_spi_master bf54x_spi_master_info0 = { |
c6c4d7bb BW |
603 | .num_chipselect = 8, |
604 | .enable_dma = 1, /* master has the ability to do dma transfer */ | |
5d448dd5 | 605 | .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, |
c6c4d7bb BW |
606 | }; |
607 | ||
608 | static struct platform_device bf54x_spi_master0 = { | |
609 | .name = "bfin-spi", | |
610 | .id = 0, /* Bus number */ | |
611 | .num_resources = ARRAY_SIZE(bfin_spi0_resource), | |
612 | .resource = bfin_spi0_resource, | |
613 | .dev = { | |
5d448dd5 | 614 | .platform_data = &bf54x_spi_master_info0, /* Passed to driver */ |
c6c4d7bb BW |
615 | }, |
616 | }; | |
617 | ||
5d448dd5 BW |
618 | static struct bfin5xx_spi_master bf54x_spi_master_info1 = { |
619 | .num_chipselect = 8, | |
620 | .enable_dma = 1, /* master has the ability to do dma transfer */ | |
621 | .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0}, | |
622 | }; | |
623 | ||
c6c4d7bb BW |
624 | static struct platform_device bf54x_spi_master1 = { |
625 | .name = "bfin-spi", | |
626 | .id = 1, /* Bus number */ | |
627 | .num_resources = ARRAY_SIZE(bfin_spi1_resource), | |
628 | .resource = bfin_spi1_resource, | |
629 | .dev = { | |
5d448dd5 | 630 | .platform_data = &bf54x_spi_master_info1, /* Passed to driver */ |
c6c4d7bb BW |
631 | }, |
632 | }; | |
633 | #endif /* spi master and devices */ | |
634 | ||
635 | #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) | |
636 | static struct resource bfin_twi0_resource[] = { | |
637 | [0] = { | |
638 | .start = TWI0_REGBASE, | |
639 | .end = TWI0_REGBASE + 0xFF, | |
640 | .flags = IORESOURCE_MEM, | |
641 | }, | |
642 | [1] = { | |
643 | .start = IRQ_TWI0, | |
644 | .end = IRQ_TWI0, | |
645 | .flags = IORESOURCE_IRQ, | |
646 | }, | |
647 | }; | |
648 | ||
649 | static struct platform_device i2c_bfin_twi0_device = { | |
650 | .name = "i2c-bfin-twi", | |
651 | .id = 0, | |
652 | .num_resources = ARRAY_SIZE(bfin_twi0_resource), | |
653 | .resource = bfin_twi0_resource, | |
654 | }; | |
655 | ||
7160e950 | 656 | #if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */ |
c6c4d7bb BW |
657 | static struct resource bfin_twi1_resource[] = { |
658 | [0] = { | |
659 | .start = TWI1_REGBASE, | |
660 | .end = TWI1_REGBASE + 0xFF, | |
661 | .flags = IORESOURCE_MEM, | |
662 | }, | |
663 | [1] = { | |
664 | .start = IRQ_TWI1, | |
665 | .end = IRQ_TWI1, | |
666 | .flags = IORESOURCE_IRQ, | |
667 | }, | |
668 | }; | |
669 | ||
670 | static struct platform_device i2c_bfin_twi1_device = { | |
671 | .name = "i2c-bfin-twi", | |
672 | .id = 1, | |
673 | .num_resources = ARRAY_SIZE(bfin_twi1_resource), | |
674 | .resource = bfin_twi1_resource, | |
675 | }; | |
676 | #endif | |
7160e950 | 677 | #endif |
c6c4d7bb | 678 | |
81d9c7f2 BW |
679 | #ifdef CONFIG_I2C_BOARDINFO |
680 | static struct i2c_board_info __initdata bfin_i2c_board_info0[] = { | |
681 | }; | |
682 | ||
683 | #if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */ | |
684 | static struct i2c_board_info __initdata bfin_i2c_board_info1[] = { | |
685 | #if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE) | |
686 | { | |
687 | I2C_BOARD_INFO("pcf8574_lcd", 0x22), | |
81d9c7f2 BW |
688 | }, |
689 | #endif | |
690 | #if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE) | |
691 | { | |
692 | I2C_BOARD_INFO("pcf8574_keypad", 0x27), | |
81d9c7f2 BW |
693 | .irq = 212, |
694 | }, | |
695 | #endif | |
696 | }; | |
697 | #endif | |
698 | #endif | |
699 | ||
2463ef22 MH |
700 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) |
701 | #include <linux/gpio_keys.h> | |
702 | ||
703 | static struct gpio_keys_button bfin_gpio_keys_table[] = { | |
704 | {BTN_0, GPIO_PB8, 1, "gpio-keys: BTN0"}, | |
705 | {BTN_1, GPIO_PB9, 1, "gpio-keys: BTN1"}, | |
706 | {BTN_2, GPIO_PB10, 1, "gpio-keys: BTN2"}, | |
707 | {BTN_3, GPIO_PB11, 1, "gpio-keys: BTN3"}, | |
708 | }; | |
709 | ||
710 | static struct gpio_keys_platform_data bfin_gpio_keys_data = { | |
711 | .buttons = bfin_gpio_keys_table, | |
712 | .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table), | |
713 | }; | |
714 | ||
715 | static struct platform_device bfin_device_gpiokeys = { | |
716 | .name = "gpio-keys", | |
717 | .dev = { | |
718 | .platform_data = &bfin_gpio_keys_data, | |
719 | }, | |
720 | }; | |
721 | #endif | |
722 | ||
cad2ab65 MF |
723 | static struct resource bfin_gpios_resources = { |
724 | .start = 0, | |
725 | .end = MAX_BLACKFIN_GPIOS - 1, | |
726 | .flags = IORESOURCE_IRQ, | |
727 | }; | |
728 | ||
729 | static struct platform_device bfin_gpios_device = { | |
730 | .name = "simple-gpio", | |
731 | .id = -1, | |
732 | .num_resources = 1, | |
733 | .resource = &bfin_gpios_resources, | |
734 | }; | |
735 | ||
14b03204 MH |
736 | static const unsigned int cclk_vlev_datasheet[] = |
737 | { | |
738 | /* | |
739 | * Internal VLEV BF54XSBBC1533 | |
740 | ****temporarily using these values until data sheet is updated | |
741 | */ | |
742 | VRPAIR(VLEV_085, 150000000), | |
743 | VRPAIR(VLEV_090, 250000000), | |
744 | VRPAIR(VLEV_110, 276000000), | |
745 | VRPAIR(VLEV_115, 301000000), | |
746 | VRPAIR(VLEV_120, 525000000), | |
747 | VRPAIR(VLEV_125, 550000000), | |
748 | VRPAIR(VLEV_130, 600000000), | |
749 | }; | |
750 | ||
751 | static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = { | |
752 | .tuple_tab = cclk_vlev_datasheet, | |
753 | .tabsize = ARRAY_SIZE(cclk_vlev_datasheet), | |
754 | .vr_settling_time = 25 /* us */, | |
755 | }; | |
756 | ||
757 | static struct platform_device bfin_dpmc = { | |
758 | .name = "bfin dpmc", | |
759 | .dev = { | |
760 | .platform_data = &bfin_dmpc_vreg_data, | |
761 | }, | |
762 | }; | |
763 | ||
24a07a12 | 764 | static struct platform_device *ezkit_devices[] __initdata = { |
14b03204 MH |
765 | |
766 | &bfin_dpmc, | |
767 | ||
24a07a12 RH |
768 | #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) |
769 | &rtc_device, | |
770 | #endif | |
771 | ||
772 | #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) | |
773 | &bfin_uart_device, | |
774 | #endif | |
c6c4d7bb | 775 | |
5be36d22 GY |
776 | #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) |
777 | &bfin_sir_device, | |
778 | #endif | |
779 | ||
c6c4d7bb BW |
780 | #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE) |
781 | &bf54x_lq043_device, | |
782 | #endif | |
783 | ||
784 | #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) | |
785 | &smsc911x_device, | |
786 | #endif | |
787 | ||
c6c4d7bb BW |
788 | #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) |
789 | &musb_device, | |
790 | #endif | |
791 | ||
792 | #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE) | |
793 | &bfin_atapi_device, | |
794 | #endif | |
795 | ||
796 | #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) | |
797 | &bf5xx_nand_device, | |
798 | #endif | |
799 | ||
3d7e6cf8 | 800 | #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE) |
c6c4d7bb BW |
801 | &bf54x_sdh_device, |
802 | #endif | |
803 | ||
804 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | |
805 | &bf54x_spi_master0, | |
d4b1d273 | 806 | &bf54x_spi_master1, |
c6c4d7bb BW |
807 | #endif |
808 | ||
809 | #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE) | |
810 | &bf54x_kpad_device, | |
811 | #endif | |
812 | ||
813 | #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) | |
814 | &i2c_bfin_twi0_device, | |
7160e950 | 815 | #if !defined(CONFIG_BF542) |
c6c4d7bb BW |
816 | &i2c_bfin_twi1_device, |
817 | #endif | |
7160e950 | 818 | #endif |
2463ef22 MH |
819 | |
820 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) | |
821 | &bfin_device_gpiokeys, | |
822 | #endif | |
cad2ab65 MF |
823 | |
824 | &bfin_gpios_device, | |
793dc27b MF |
825 | |
826 | #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) | |
de8c43f2 | 827 | &ezkit_flash_device, |
793dc27b | 828 | #endif |
24a07a12 RH |
829 | }; |
830 | ||
a01d7a76 | 831 | static int __init ezkit_init(void) |
24a07a12 | 832 | { |
b85d858b | 833 | printk(KERN_INFO "%s(): registering device resources\n", __func__); |
81d9c7f2 BW |
834 | |
835 | #ifdef CONFIG_I2C_BOARDINFO | |
836 | i2c_register_board_info(0, bfin_i2c_board_info0, | |
837 | ARRAY_SIZE(bfin_i2c_board_info0)); | |
838 | #if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */ | |
839 | i2c_register_board_info(1, bfin_i2c_board_info1, | |
840 | ARRAY_SIZE(bfin_i2c_board_info1)); | |
841 | #endif | |
842 | #endif | |
843 | ||
24a07a12 | 844 | platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices)); |
c6c4d7bb | 845 | |
5bda2723 | 846 | spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info)); |
c6c4d7bb | 847 | |
24a07a12 RH |
848 | return 0; |
849 | } | |
850 | ||
a01d7a76 | 851 | arch_initcall(ezkit_init); |