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59003145 MH |
1 | /* |
2 | * File: arch/blackfin/mach-bf527/boards/ezkit.c | |
3 | * Based on: arch/blackfin/mach-bf537/boards/stamp.c | |
4 | * Author: Aidan Williams <aidan@nicta.com.au> | |
5 | * | |
6 | * Created: | |
7 | * Description: | |
8 | * | |
9 | * Modified: | |
10 | * Copyright 2005 National ICT Australia (NICTA) | |
a628a8bc | 11 | * Copyright 2004-2008 Analog Devices Inc. |
59003145 MH |
12 | * |
13 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | |
14 | * | |
15 | * This program is free software; you can redistribute it and/or modify | |
16 | * it under the terms of the GNU General Public License as published by | |
17 | * the Free Software Foundation; either version 2 of the License, or | |
18 | * (at your option) any later version. | |
19 | * | |
20 | * This program is distributed in the hope that it will be useful, | |
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
23 | * GNU General Public License for more details. | |
24 | * | |
25 | * You should have received a copy of the GNU General Public License | |
26 | * along with this program; if not, see the file COPYING, or write | |
27 | * to the Free Software Foundation, Inc., | |
28 | * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
29 | */ | |
30 | ||
31 | #include <linux/device.h> | |
32 | #include <linux/platform_device.h> | |
33 | #include <linux/mtd/mtd.h> | |
34 | #include <linux/mtd/partitions.h> | |
35 | #include <linux/spi/spi.h> | |
36 | #include <linux/spi/flash.h> | |
37 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) | |
f02bcec5 | 38 | #include <linux/usb/isp1362.h> |
59003145 | 39 | #endif |
0a87e3e9 | 40 | #include <linux/ata_platform.h> |
59003145 MH |
41 | #include <linux/irq.h> |
42 | #include <linux/interrupt.h> | |
632f658b | 43 | #include <linux/usb/sl811.h> |
1089e228 | 44 | #include <linux/usb/musb.h> |
64307f7d | 45 | #include <asm/cplb.h> |
59003145 MH |
46 | #include <asm/dma.h> |
47 | #include <asm/bfin5xx_spi.h> | |
48 | #include <asm/reboot.h> | |
64307f7d | 49 | #include <asm/nand.h> |
5d448dd5 | 50 | #include <asm/portmux.h> |
59003145 MH |
51 | #include <linux/spi/ad7877.h> |
52 | ||
53 | /* | |
54 | * Name the Board for the /proc/cpuinfo | |
55 | */ | |
066954a3 | 56 | const char bfin_board_name[] = "ADDS-BF527-EZKIT"; |
59003145 MH |
57 | |
58 | /* | |
59 | * Driver needs to know address, irq and flag pin. | |
60 | */ | |
61 | ||
62 | #define ISP1761_BASE 0x203C0000 | |
63 | #define ISP1761_IRQ IRQ_PF7 | |
64 | ||
65 | #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE) | |
66 | static struct resource bfin_isp1761_resources[] = { | |
67 | [0] = { | |
68 | .name = "isp1761-regs", | |
69 | .start = ISP1761_BASE + 0x00000000, | |
70 | .end = ISP1761_BASE + 0x000fffff, | |
71 | .flags = IORESOURCE_MEM, | |
72 | }, | |
73 | [1] = { | |
74 | .start = ISP1761_IRQ, | |
75 | .end = ISP1761_IRQ, | |
76 | .flags = IORESOURCE_IRQ, | |
77 | }, | |
78 | }; | |
79 | ||
80 | static struct platform_device bfin_isp1761_device = { | |
81 | .name = "isp1761", | |
82 | .id = 0, | |
83 | .num_resources = ARRAY_SIZE(bfin_isp1761_resources), | |
84 | .resource = bfin_isp1761_resources, | |
85 | }; | |
86 | ||
87 | static struct platform_device *bfin_isp1761_devices[] = { | |
88 | &bfin_isp1761_device, | |
89 | }; | |
90 | ||
91 | int __init bfin_isp1761_init(void) | |
92 | { | |
93 | unsigned int num_devices = ARRAY_SIZE(bfin_isp1761_devices); | |
94 | ||
95 | printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__); | |
96 | set_irq_type(ISP1761_IRQ, IRQF_TRIGGER_FALLING); | |
97 | ||
98 | return platform_add_devices(bfin_isp1761_devices, num_devices); | |
99 | } | |
100 | ||
101 | void __exit bfin_isp1761_exit(void) | |
102 | { | |
103 | platform_device_unregister(&bfin_isp1761_device); | |
104 | } | |
105 | ||
106 | arch_initcall(bfin_isp1761_init); | |
107 | #endif | |
108 | ||
1089e228 MH |
109 | #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) |
110 | static struct resource musb_resources[] = { | |
111 | [0] = { | |
112 | .start = 0xffc03800, | |
113 | .end = 0xffc03cff, | |
114 | .flags = IORESOURCE_MEM, | |
115 | }, | |
116 | [1] = { /* general IRQ */ | |
117 | .start = IRQ_USB_INT0, | |
118 | .end = IRQ_USB_INT0, | |
119 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
120 | }, | |
121 | [2] = { /* DMA IRQ */ | |
122 | .start = IRQ_USB_DMA, | |
123 | .end = IRQ_USB_DMA, | |
124 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
125 | }, | |
126 | }; | |
127 | ||
128 | static struct musb_hdrc_platform_data musb_plat = { | |
129 | #if defined(CONFIG_USB_MUSB_OTG) | |
130 | .mode = MUSB_OTG, | |
131 | #elif defined(CONFIG_USB_MUSB_HDRC_HCD) | |
132 | .mode = MUSB_HOST, | |
133 | #elif defined(CONFIG_USB_GADGET_MUSB_HDRC) | |
134 | .mode = MUSB_PERIPHERAL, | |
135 | #endif | |
136 | .multipoint = 0, | |
137 | }; | |
138 | ||
139 | static u64 musb_dmamask = ~(u32)0; | |
140 | ||
141 | static struct platform_device musb_device = { | |
142 | .name = "musb_hdrc", | |
143 | .id = 0, | |
144 | .dev = { | |
145 | .dma_mask = &musb_dmamask, | |
146 | .coherent_dma_mask = 0xffffffff, | |
147 | .platform_data = &musb_plat, | |
148 | }, | |
149 | .num_resources = ARRAY_SIZE(musb_resources), | |
150 | .resource = musb_resources, | |
151 | }; | |
152 | #endif | |
153 | ||
154 | #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE) | |
155 | ||
156 | static struct resource bf52x_t350mcqb_resources[] = { | |
157 | { | |
158 | .start = IRQ_PPI_ERROR, | |
159 | .end = IRQ_PPI_ERROR, | |
160 | .flags = IORESOURCE_IRQ, | |
161 | }, | |
162 | }; | |
163 | ||
164 | static struct platform_device bf52x_t350mcqb_device = { | |
165 | .name = "bfin-t350mcqb", | |
166 | .id = -1, | |
167 | .num_resources = ARRAY_SIZE(bf52x_t350mcqb_resources), | |
168 | .resource = bf52x_t350mcqb_resources, | |
169 | }; | |
170 | #endif | |
171 | ||
64307f7d MH |
172 | #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) |
173 | static struct mtd_partition partition_info[] = { | |
174 | { | |
175 | .name = "Linux Kernel", | |
176 | .offset = 0, | |
177 | .size = 4 * SIZE_1M, | |
178 | }, | |
179 | { | |
180 | .name = "File System", | |
181 | .offset = 4 * SIZE_1M, | |
182 | .size = (256 - 4) * SIZE_1M, | |
183 | }, | |
184 | }; | |
185 | ||
186 | static struct bf5xx_nand_platform bf5xx_nand_platform = { | |
187 | .page_size = NFC_PG_SIZE_256, | |
188 | .data_width = NFC_NWIDTH_8, | |
189 | .partitions = partition_info, | |
190 | .nr_partitions = ARRAY_SIZE(partition_info), | |
191 | .rd_dly = 3, | |
192 | .wr_dly = 3, | |
193 | }; | |
194 | ||
195 | static struct resource bf5xx_nand_resources[] = { | |
196 | { | |
197 | .start = NFC_CTL, | |
198 | .end = NFC_DATA_RD + 2, | |
199 | .flags = IORESOURCE_MEM, | |
200 | }, | |
201 | { | |
202 | .start = CH_NFC, | |
203 | .end = CH_NFC, | |
204 | .flags = IORESOURCE_IRQ, | |
205 | }, | |
206 | }; | |
207 | ||
208 | static struct platform_device bf5xx_nand_device = { | |
209 | .name = "bf5xx-nand", | |
210 | .id = 0, | |
211 | .num_resources = ARRAY_SIZE(bf5xx_nand_resources), | |
212 | .resource = bf5xx_nand_resources, | |
213 | .dev = { | |
214 | .platform_data = &bf5xx_nand_platform, | |
215 | }, | |
216 | }; | |
217 | #endif | |
218 | ||
59003145 MH |
219 | #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE) |
220 | static struct resource bfin_pcmcia_cf_resources[] = { | |
221 | { | |
222 | .start = 0x20310000, /* IO PORT */ | |
223 | .end = 0x20312000, | |
224 | .flags = IORESOURCE_MEM, | |
225 | }, { | |
226 | .start = 0x20311000, /* Attribute Memory */ | |
227 | .end = 0x20311FFF, | |
228 | .flags = IORESOURCE_MEM, | |
229 | }, { | |
230 | .start = IRQ_PF4, | |
231 | .end = IRQ_PF4, | |
232 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, | |
233 | }, { | |
234 | .start = 6, /* Card Detect PF6 */ | |
235 | .end = 6, | |
236 | .flags = IORESOURCE_IRQ, | |
237 | }, | |
238 | }; | |
239 | ||
240 | static struct platform_device bfin_pcmcia_cf_device = { | |
241 | .name = "bfin_cf_pcmcia", | |
242 | .id = -1, | |
243 | .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources), | |
244 | .resource = bfin_pcmcia_cf_resources, | |
245 | }; | |
246 | #endif | |
247 | ||
248 | #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) | |
249 | static struct platform_device rtc_device = { | |
250 | .name = "rtc-bfin", | |
251 | .id = -1, | |
252 | }; | |
253 | #endif | |
254 | ||
255 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) | |
256 | static struct resource smc91x_resources[] = { | |
257 | { | |
258 | .name = "smc91x-regs", | |
259 | .start = 0x20300300, | |
260 | .end = 0x20300300 + 16, | |
261 | .flags = IORESOURCE_MEM, | |
262 | }, { | |
263 | ||
264 | .start = IRQ_PF7, | |
265 | .end = IRQ_PF7, | |
266 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
267 | }, | |
268 | }; | |
269 | static struct platform_device smc91x_device = { | |
270 | .name = "smc91x", | |
271 | .id = 0, | |
272 | .num_resources = ARRAY_SIZE(smc91x_resources), | |
273 | .resource = smc91x_resources, | |
274 | }; | |
275 | #endif | |
276 | ||
277 | #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) | |
278 | static struct resource dm9000_resources[] = { | |
279 | [0] = { | |
280 | .start = 0x203FB800, | |
281 | .end = 0x203FB800 + 8, | |
282 | .flags = IORESOURCE_MEM, | |
283 | }, | |
284 | [1] = { | |
285 | .start = IRQ_PF9, | |
286 | .end = IRQ_PF9, | |
287 | .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE), | |
288 | }, | |
289 | }; | |
290 | ||
291 | static struct platform_device dm9000_device = { | |
292 | .name = "dm9000", | |
293 | .id = -1, | |
294 | .num_resources = ARRAY_SIZE(dm9000_resources), | |
295 | .resource = dm9000_resources, | |
296 | }; | |
297 | #endif | |
298 | ||
299 | #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE) | |
300 | static struct resource sl811_hcd_resources[] = { | |
301 | { | |
302 | .start = 0x20340000, | |
303 | .end = 0x20340000, | |
304 | .flags = IORESOURCE_MEM, | |
305 | }, { | |
306 | .start = 0x20340004, | |
307 | .end = 0x20340004, | |
308 | .flags = IORESOURCE_MEM, | |
309 | }, { | |
310 | .start = CONFIG_USB_SL811_BFIN_IRQ, | |
311 | .end = CONFIG_USB_SL811_BFIN_IRQ, | |
312 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
313 | }, | |
314 | }; | |
315 | ||
316 | #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS) | |
317 | void sl811_port_power(struct device *dev, int is_on) | |
318 | { | |
319 | gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS"); | |
acbcd263 | 320 | gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on); |
59003145 MH |
321 | } |
322 | #endif | |
323 | ||
324 | static struct sl811_platform_data sl811_priv = { | |
325 | .potpg = 10, | |
326 | .power = 250, /* == 500mA */ | |
327 | #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS) | |
328 | .port_power = &sl811_port_power, | |
329 | #endif | |
330 | }; | |
331 | ||
332 | static struct platform_device sl811_hcd_device = { | |
333 | .name = "sl811-hcd", | |
334 | .id = 0, | |
335 | .dev = { | |
336 | .platform_data = &sl811_priv, | |
337 | }, | |
338 | .num_resources = ARRAY_SIZE(sl811_hcd_resources), | |
339 | .resource = sl811_hcd_resources, | |
340 | }; | |
341 | #endif | |
342 | ||
343 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) | |
344 | static struct resource isp1362_hcd_resources[] = { | |
345 | { | |
346 | .start = 0x20360000, | |
347 | .end = 0x20360000, | |
348 | .flags = IORESOURCE_MEM, | |
349 | }, { | |
350 | .start = 0x20360004, | |
351 | .end = 0x20360004, | |
352 | .flags = IORESOURCE_MEM, | |
353 | }, { | |
354 | .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ, | |
355 | .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ, | |
356 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
357 | }, | |
358 | }; | |
359 | ||
360 | static struct isp1362_platform_data isp1362_priv = { | |
361 | .sel15Kres = 1, | |
362 | .clknotstop = 0, | |
363 | .oc_enable = 0, | |
364 | .int_act_high = 0, | |
365 | .int_edge_triggered = 0, | |
366 | .remote_wakeup_connected = 0, | |
367 | .no_power_switching = 1, | |
368 | .power_switching_mode = 0, | |
369 | }; | |
370 | ||
371 | static struct platform_device isp1362_hcd_device = { | |
372 | .name = "isp1362-hcd", | |
373 | .id = 0, | |
374 | .dev = { | |
375 | .platform_data = &isp1362_priv, | |
376 | }, | |
377 | .num_resources = ARRAY_SIZE(isp1362_hcd_resources), | |
378 | .resource = isp1362_hcd_resources, | |
379 | }; | |
380 | #endif | |
381 | ||
382 | #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) | |
383 | static struct platform_device bfin_mac_device = { | |
384 | .name = "bfin_mac", | |
385 | }; | |
386 | #endif | |
387 | ||
388 | #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE) | |
389 | static struct resource net2272_bfin_resources[] = { | |
390 | { | |
391 | .start = 0x20300000, | |
392 | .end = 0x20300000 + 0x100, | |
393 | .flags = IORESOURCE_MEM, | |
394 | }, { | |
395 | .start = IRQ_PF7, | |
396 | .end = IRQ_PF7, | |
397 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
398 | }, | |
399 | }; | |
400 | ||
401 | static struct platform_device net2272_bfin_device = { | |
402 | .name = "net2272", | |
403 | .id = -1, | |
404 | .num_resources = ARRAY_SIZE(net2272_bfin_resources), | |
405 | .resource = net2272_bfin_resources, | |
406 | }; | |
407 | #endif | |
408 | ||
409 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | |
410 | /* all SPI peripherals info goes here */ | |
411 | ||
412 | #if defined(CONFIG_MTD_M25P80) \ | |
413 | || defined(CONFIG_MTD_M25P80_MODULE) | |
414 | static struct mtd_partition bfin_spi_flash_partitions[] = { | |
415 | { | |
416 | .name = "bootloader", | |
417 | .size = 0x00020000, | |
418 | .offset = 0, | |
419 | .mask_flags = MTD_CAP_ROM | |
420 | }, { | |
421 | .name = "kernel", | |
422 | .size = 0xe0000, | |
423 | .offset = 0x20000 | |
424 | }, { | |
425 | .name = "file system", | |
426 | .size = 0x700000, | |
427 | .offset = 0x00100000, | |
428 | } | |
429 | }; | |
430 | ||
431 | static struct flash_platform_data bfin_spi_flash_data = { | |
432 | .name = "m25p80", | |
433 | .parts = bfin_spi_flash_partitions, | |
434 | .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions), | |
435 | .type = "m25p64", | |
436 | }; | |
437 | ||
438 | /* SPI flash chip (m25p64) */ | |
439 | static struct bfin5xx_spi_chip spi_flash_chip_info = { | |
440 | .enable_dma = 0, /* use dma transfer with this chip*/ | |
441 | .bits_per_word = 8, | |
442 | }; | |
443 | #endif | |
444 | ||
445 | #if defined(CONFIG_SPI_ADC_BF533) \ | |
446 | || defined(CONFIG_SPI_ADC_BF533_MODULE) | |
447 | /* SPI ADC chip */ | |
448 | static struct bfin5xx_spi_chip spi_adc_chip_info = { | |
449 | .enable_dma = 1, /* use dma transfer with this chip*/ | |
450 | .bits_per_word = 16, | |
451 | }; | |
452 | #endif | |
453 | ||
454 | #if defined(CONFIG_SND_BLACKFIN_AD1836) \ | |
455 | || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) | |
456 | static struct bfin5xx_spi_chip ad1836_spi_chip_info = { | |
457 | .enable_dma = 0, | |
458 | .bits_per_word = 16, | |
459 | }; | |
460 | #endif | |
461 | ||
462 | #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE) | |
463 | static struct bfin5xx_spi_chip ad9960_spi_chip_info = { | |
464 | .enable_dma = 0, | |
465 | .bits_per_word = 16, | |
466 | }; | |
467 | #endif | |
468 | ||
469 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | |
470 | static struct bfin5xx_spi_chip spi_mmc_chip_info = { | |
471 | .enable_dma = 1, | |
472 | .bits_per_word = 8, | |
473 | }; | |
474 | #endif | |
475 | ||
476 | #if defined(CONFIG_PBX) | |
477 | static struct bfin5xx_spi_chip spi_si3xxx_chip_info = { | |
478 | .ctl_reg = 0x4, /* send zero */ | |
479 | .enable_dma = 0, | |
480 | .bits_per_word = 8, | |
481 | .cs_change_per_word = 1, | |
482 | }; | |
483 | #endif | |
484 | ||
485 | #if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) | |
486 | static struct bfin5xx_spi_chip ad5304_chip_info = { | |
487 | .enable_dma = 0, | |
488 | .bits_per_word = 16, | |
489 | }; | |
490 | #endif | |
491 | ||
492 | #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) | |
493 | static struct bfin5xx_spi_chip spi_ad7877_chip_info = { | |
494 | .enable_dma = 0, | |
495 | .bits_per_word = 16, | |
496 | }; | |
497 | ||
498 | static const struct ad7877_platform_data bfin_ad7877_ts_info = { | |
499 | .model = 7877, | |
500 | .vref_delay_usecs = 50, /* internal, no capacitor */ | |
501 | .x_plate_ohms = 419, | |
502 | .y_plate_ohms = 486, | |
503 | .pressure_max = 1000, | |
504 | .pressure_min = 0, | |
505 | .stopacq_polarity = 1, | |
506 | .first_conversion_delay = 3, | |
507 | .acquisition_time = 1, | |
508 | .averaging = 1, | |
509 | .pen_down_acc_interval = 1, | |
510 | }; | |
511 | #endif | |
512 | ||
c7d48966 | 513 | #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \ |
0954f70a MH |
514 | && defined(CONFIG_SND_SOC_WM8731_SPI) |
515 | static struct bfin5xx_spi_chip spi_wm8731_chip_info = { | |
516 | .enable_dma = 0, | |
517 | .bits_per_word = 16, | |
518 | }; | |
519 | #endif | |
59003145 MH |
520 | static struct spi_board_info bfin_spi_board_info[] __initdata = { |
521 | #if defined(CONFIG_MTD_M25P80) \ | |
522 | || defined(CONFIG_MTD_M25P80_MODULE) | |
523 | { | |
524 | /* the modalias must be the same as spi device driver name */ | |
525 | .modalias = "m25p80", /* Name of spi_driver for this device */ | |
526 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | |
527 | .bus_num = 0, /* Framework bus number */ | |
528 | .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/ | |
529 | .platform_data = &bfin_spi_flash_data, | |
530 | .controller_data = &spi_flash_chip_info, | |
531 | .mode = SPI_MODE_3, | |
532 | }, | |
533 | #endif | |
534 | ||
535 | #if defined(CONFIG_SPI_ADC_BF533) \ | |
536 | || defined(CONFIG_SPI_ADC_BF533_MODULE) | |
537 | { | |
538 | .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */ | |
539 | .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */ | |
540 | .bus_num = 0, /* Framework bus number */ | |
541 | .chip_select = 1, /* Framework chip select. */ | |
542 | .platform_data = NULL, /* No spi_driver specific config */ | |
543 | .controller_data = &spi_adc_chip_info, | |
544 | }, | |
545 | #endif | |
546 | ||
547 | #if defined(CONFIG_SND_BLACKFIN_AD1836) \ | |
548 | || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) | |
549 | { | |
550 | .modalias = "ad1836-spi", | |
551 | .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ | |
552 | .bus_num = 0, | |
553 | .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, | |
554 | .controller_data = &ad1836_spi_chip_info, | |
555 | }, | |
556 | #endif | |
557 | #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE) | |
558 | { | |
559 | .modalias = "ad9960-spi", | |
560 | .max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */ | |
561 | .bus_num = 0, | |
562 | .chip_select = 1, | |
563 | .controller_data = &ad9960_spi_chip_info, | |
564 | }, | |
565 | #endif | |
566 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | |
567 | { | |
568 | .modalias = "spi_mmc_dummy", | |
569 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | |
570 | .bus_num = 0, | |
571 | .chip_select = 0, | |
572 | .platform_data = NULL, | |
573 | .controller_data = &spi_mmc_chip_info, | |
574 | .mode = SPI_MODE_3, | |
575 | }, | |
576 | { | |
577 | .modalias = "spi_mmc", | |
578 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | |
579 | .bus_num = 0, | |
580 | .chip_select = CONFIG_SPI_MMC_CS_CHAN, | |
581 | .platform_data = NULL, | |
582 | .controller_data = &spi_mmc_chip_info, | |
583 | .mode = SPI_MODE_3, | |
584 | }, | |
585 | #endif | |
586 | #if defined(CONFIG_PBX) | |
587 | { | |
588 | .modalias = "fxs-spi", | |
589 | .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */ | |
590 | .bus_num = 0, | |
591 | .chip_select = 8 - CONFIG_J11_JUMPER, | |
592 | .controller_data = &spi_si3xxx_chip_info, | |
593 | .mode = SPI_MODE_3, | |
594 | }, | |
595 | { | |
596 | .modalias = "fxo-spi", | |
597 | .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */ | |
598 | .bus_num = 0, | |
599 | .chip_select = 8 - CONFIG_J19_JUMPER, | |
600 | .controller_data = &spi_si3xxx_chip_info, | |
601 | .mode = SPI_MODE_3, | |
602 | }, | |
603 | #endif | |
604 | #if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) | |
605 | { | |
606 | .modalias = "ad5304_spi", | |
607 | .max_speed_hz = 1250000, /* max spi clock (SCK) speed in HZ */ | |
608 | .bus_num = 0, | |
609 | .chip_select = 2, | |
610 | .platform_data = NULL, | |
611 | .controller_data = &ad5304_chip_info, | |
612 | .mode = SPI_MODE_2, | |
613 | }, | |
614 | #endif | |
615 | #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) | |
616 | { | |
617 | .modalias = "ad7877", | |
618 | .platform_data = &bfin_ad7877_ts_info, | |
619 | .irq = IRQ_PF6, | |
620 | .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */ | |
0954f70a | 621 | .bus_num = 0, |
59003145 MH |
622 | .chip_select = 1, |
623 | .controller_data = &spi_ad7877_chip_info, | |
624 | }, | |
625 | #endif | |
c7d48966 | 626 | #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \ |
0954f70a MH |
627 | && defined(CONFIG_SND_SOC_WM8731_SPI) |
628 | { | |
629 | .modalias = "wm8731", | |
630 | .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ | |
631 | .bus_num = 0, | |
632 | .chip_select = 5, | |
633 | .controller_data = &spi_wm8731_chip_info, | |
634 | .mode = SPI_MODE_0, | |
635 | }, | |
636 | #endif | |
59003145 MH |
637 | }; |
638 | ||
639 | /* SPI controller data */ | |
640 | static struct bfin5xx_spi_master bfin_spi0_info = { | |
641 | .num_chipselect = 8, | |
642 | .enable_dma = 1, /* master has the ability to do dma transfer */ | |
5d448dd5 | 643 | .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, |
59003145 MH |
644 | }; |
645 | ||
646 | /* SPI (0) */ | |
647 | static struct resource bfin_spi0_resource[] = { | |
648 | [0] = { | |
649 | .start = SPI0_REGBASE, | |
650 | .end = SPI0_REGBASE + 0xFF, | |
651 | .flags = IORESOURCE_MEM, | |
652 | }, | |
653 | [1] = { | |
654 | .start = CH_SPI, | |
655 | .end = CH_SPI, | |
656 | .flags = IORESOURCE_IRQ, | |
657 | }, | |
658 | }; | |
659 | ||
660 | static struct platform_device bfin_spi0_device = { | |
661 | .name = "bfin-spi", | |
662 | .id = 0, /* Bus number */ | |
663 | .num_resources = ARRAY_SIZE(bfin_spi0_resource), | |
664 | .resource = bfin_spi0_resource, | |
665 | .dev = { | |
666 | .platform_data = &bfin_spi0_info, /* Passed to driver */ | |
667 | }, | |
668 | }; | |
669 | #endif /* spi master and devices */ | |
670 | ||
671 | #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE) | |
672 | static struct platform_device bfin_fb_device = { | |
673 | .name = "bf537-lq035", | |
674 | }; | |
675 | #endif | |
676 | ||
677 | #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE) | |
678 | static struct platform_device bfin_fb_adv7393_device = { | |
679 | .name = "bfin-adv7393", | |
680 | }; | |
681 | #endif | |
682 | ||
683 | #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) | |
684 | static struct resource bfin_uart_resources[] = { | |
685 | #ifdef CONFIG_SERIAL_BFIN_UART0 | |
686 | { | |
687 | .start = 0xFFC00400, | |
688 | .end = 0xFFC004FF, | |
689 | .flags = IORESOURCE_MEM, | |
690 | }, | |
691 | #endif | |
692 | #ifdef CONFIG_SERIAL_BFIN_UART1 | |
693 | { | |
694 | .start = 0xFFC02000, | |
695 | .end = 0xFFC020FF, | |
696 | .flags = IORESOURCE_MEM, | |
697 | }, | |
698 | #endif | |
699 | }; | |
700 | ||
701 | static struct platform_device bfin_uart_device = { | |
702 | .name = "bfin-uart", | |
703 | .id = 1, | |
704 | .num_resources = ARRAY_SIZE(bfin_uart_resources), | |
705 | .resource = bfin_uart_resources, | |
706 | }; | |
707 | #endif | |
708 | ||
709 | #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) | |
710 | static struct resource bfin_twi0_resource[] = { | |
711 | [0] = { | |
712 | .start = TWI0_REGBASE, | |
713 | .end = TWI0_REGBASE, | |
714 | .flags = IORESOURCE_MEM, | |
715 | }, | |
716 | [1] = { | |
717 | .start = IRQ_TWI, | |
718 | .end = IRQ_TWI, | |
719 | .flags = IORESOURCE_IRQ, | |
720 | }, | |
721 | }; | |
722 | ||
723 | static struct platform_device i2c_bfin_twi_device = { | |
724 | .name = "i2c-bfin-twi", | |
725 | .id = 0, | |
726 | .num_resources = ARRAY_SIZE(bfin_twi0_resource), | |
727 | .resource = bfin_twi0_resource, | |
728 | }; | |
729 | #endif | |
730 | ||
731 | #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) | |
732 | static struct platform_device bfin_sport0_uart_device = { | |
733 | .name = "bfin-sport-uart", | |
734 | .id = 0, | |
735 | }; | |
736 | ||
737 | static struct platform_device bfin_sport1_uart_device = { | |
738 | .name = "bfin-sport-uart", | |
739 | .id = 1, | |
740 | }; | |
741 | #endif | |
742 | ||
743 | #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) | |
744 | #define PATA_INT 55 | |
745 | ||
746 | static struct pata_platform_info bfin_pata_platform_data = { | |
747 | .ioport_shift = 1, | |
748 | .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED, | |
749 | }; | |
750 | ||
751 | static struct resource bfin_pata_resources[] = { | |
752 | { | |
753 | .start = 0x20314020, | |
754 | .end = 0x2031403F, | |
755 | .flags = IORESOURCE_MEM, | |
756 | }, | |
757 | { | |
758 | .start = 0x2031401C, | |
759 | .end = 0x2031401F, | |
760 | .flags = IORESOURCE_MEM, | |
761 | }, | |
762 | { | |
763 | .start = PATA_INT, | |
764 | .end = PATA_INT, | |
765 | .flags = IORESOURCE_IRQ, | |
766 | }, | |
767 | }; | |
768 | ||
769 | static struct platform_device bfin_pata_device = { | |
770 | .name = "pata_platform", | |
771 | .id = -1, | |
772 | .num_resources = ARRAY_SIZE(bfin_pata_resources), | |
773 | .resource = bfin_pata_resources, | |
774 | .dev = { | |
775 | .platform_data = &bfin_pata_platform_data, | |
776 | } | |
777 | }; | |
778 | #endif | |
779 | ||
1089e228 MH |
780 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) |
781 | #include <linux/input.h> | |
782 | #include <linux/gpio_keys.h> | |
783 | ||
784 | static struct gpio_keys_button bfin_gpio_keys_table[] = { | |
785 | {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"}, | |
786 | {BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"}, | |
787 | }; | |
788 | ||
789 | static struct gpio_keys_platform_data bfin_gpio_keys_data = { | |
790 | .buttons = bfin_gpio_keys_table, | |
791 | .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table), | |
792 | }; | |
793 | ||
794 | static struct platform_device bfin_device_gpiokeys = { | |
795 | .name = "gpio-keys", | |
796 | .dev = { | |
797 | .platform_data = &bfin_gpio_keys_data, | |
798 | }, | |
799 | }; | |
800 | #endif | |
801 | ||
59003145 | 802 | static struct platform_device *stamp_devices[] __initdata = { |
64307f7d MH |
803 | #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) |
804 | &bf5xx_nand_device, | |
805 | #endif | |
806 | ||
59003145 MH |
807 | #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE) |
808 | &bfin_pcmcia_cf_device, | |
809 | #endif | |
810 | ||
811 | #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) | |
812 | &rtc_device, | |
813 | #endif | |
814 | ||
815 | #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE) | |
816 | &sl811_hcd_device, | |
817 | #endif | |
818 | ||
819 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) | |
820 | &isp1362_hcd_device, | |
821 | #endif | |
822 | ||
1089e228 MH |
823 | #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) |
824 | &musb_device, | |
825 | #endif | |
826 | ||
59003145 MH |
827 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) |
828 | &smc91x_device, | |
829 | #endif | |
830 | ||
831 | #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) | |
832 | &dm9000_device, | |
833 | #endif | |
834 | ||
835 | #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) | |
836 | &bfin_mac_device, | |
837 | #endif | |
838 | ||
839 | #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE) | |
840 | &net2272_bfin_device, | |
841 | #endif | |
842 | ||
843 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | |
844 | &bfin_spi0_device, | |
845 | #endif | |
846 | ||
847 | #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE) | |
848 | &bfin_fb_device, | |
849 | #endif | |
850 | ||
1089e228 MH |
851 | #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE) |
852 | &bf52x_t350mcqb_device, | |
853 | #endif | |
854 | ||
59003145 MH |
855 | #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE) |
856 | &bfin_fb_adv7393_device, | |
857 | #endif | |
858 | ||
859 | #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) | |
860 | &bfin_uart_device, | |
861 | #endif | |
862 | ||
863 | #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) | |
864 | &i2c_bfin_twi_device, | |
865 | #endif | |
866 | ||
867 | #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) | |
868 | &bfin_sport0_uart_device, | |
869 | &bfin_sport1_uart_device, | |
870 | #endif | |
871 | ||
872 | #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) | |
873 | &bfin_pata_device, | |
874 | #endif | |
1089e228 MH |
875 | |
876 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) | |
877 | &bfin_device_gpiokeys, | |
878 | #endif | |
59003145 MH |
879 | }; |
880 | ||
881 | static int __init stamp_init(void) | |
882 | { | |
883 | printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__); | |
884 | platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices)); | |
885 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | |
886 | spi_register_board_info(bfin_spi_board_info, | |
887 | ARRAY_SIZE(bfin_spi_board_info)); | |
888 | #endif | |
889 | ||
890 | #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) | |
891 | irq_desc[PATA_INT].status |= IRQ_NOAUTOEN; | |
892 | #endif | |
893 | return 0; | |
894 | } | |
895 | ||
896 | arch_initcall(stamp_init); | |
897 | ||
898 | void native_machine_restart(char *cmd) | |
899 | { | |
900 | /* workaround reboot hang when booting from SPI */ | |
901 | if ((bfin_read_SYSCR() & 0x7) == 0x3) | |
902 | bfin_gpio_reset_spi0_ssel1(); | |
903 | } | |
137b1529 MF |
904 | |
905 | /* | |
906 | * Currently the MAC address is saved in Flash by U-Boot | |
907 | */ | |
908 | #define FLASH_MAC 0x203f0000 | |
9862cc52 | 909 | void bfin_get_ether_addr(char *addr) |
137b1529 MF |
910 | { |
911 | *(u32 *)(&(addr[0])) = bfin_read32(FLASH_MAC); | |
912 | *(u16 *)(&(addr[4])) = bfin_read16(FLASH_MAC + 4); | |
913 | } | |
9862cc52 | 914 | EXPORT_SYMBOL(bfin_get_ether_addr); |