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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> |
67f2d33e | 44 | #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) |
1089e228 | 45 | #include <linux/usb/musb.h> |
67f2d33e | 46 | #endif |
64307f7d | 47 | #include <asm/cplb.h> |
59003145 MH |
48 | #include <asm/dma.h> |
49 | #include <asm/bfin5xx_spi.h> | |
50 | #include <asm/reboot.h> | |
64307f7d | 51 | #include <asm/nand.h> |
5d448dd5 | 52 | #include <asm/portmux.h> |
59003145 MH |
53 | #include <linux/spi/ad7877.h> |
54 | ||
55 | /* | |
56 | * Name the Board for the /proc/cpuinfo | |
57 | */ | |
066954a3 | 58 | const char bfin_board_name[] = "ADDS-BF527-EZKIT"; |
59003145 MH |
59 | |
60 | /* | |
61 | * Driver needs to know address, irq and flag pin. | |
62 | */ | |
63 | ||
64 | #define ISP1761_BASE 0x203C0000 | |
65 | #define ISP1761_IRQ IRQ_PF7 | |
66 | ||
67 | #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE) | |
68 | static struct resource bfin_isp1761_resources[] = { | |
69 | [0] = { | |
70 | .name = "isp1761-regs", | |
71 | .start = ISP1761_BASE + 0x00000000, | |
72 | .end = ISP1761_BASE + 0x000fffff, | |
73 | .flags = IORESOURCE_MEM, | |
74 | }, | |
75 | [1] = { | |
76 | .start = ISP1761_IRQ, | |
77 | .end = ISP1761_IRQ, | |
78 | .flags = IORESOURCE_IRQ, | |
79 | }, | |
80 | }; | |
81 | ||
82 | static struct platform_device bfin_isp1761_device = { | |
83 | .name = "isp1761", | |
84 | .id = 0, | |
85 | .num_resources = ARRAY_SIZE(bfin_isp1761_resources), | |
86 | .resource = bfin_isp1761_resources, | |
87 | }; | |
88 | ||
89 | static struct platform_device *bfin_isp1761_devices[] = { | |
90 | &bfin_isp1761_device, | |
91 | }; | |
92 | ||
93 | int __init bfin_isp1761_init(void) | |
94 | { | |
95 | unsigned int num_devices = ARRAY_SIZE(bfin_isp1761_devices); | |
96 | ||
97 | printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__); | |
98 | set_irq_type(ISP1761_IRQ, IRQF_TRIGGER_FALLING); | |
99 | ||
100 | return platform_add_devices(bfin_isp1761_devices, num_devices); | |
101 | } | |
102 | ||
103 | void __exit bfin_isp1761_exit(void) | |
104 | { | |
105 | platform_device_unregister(&bfin_isp1761_device); | |
106 | } | |
107 | ||
108 | arch_initcall(bfin_isp1761_init); | |
109 | #endif | |
110 | ||
1089e228 MH |
111 | #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) |
112 | static struct resource musb_resources[] = { | |
113 | [0] = { | |
114 | .start = 0xffc03800, | |
115 | .end = 0xffc03cff, | |
116 | .flags = IORESOURCE_MEM, | |
117 | }, | |
118 | [1] = { /* general IRQ */ | |
119 | .start = IRQ_USB_INT0, | |
120 | .end = IRQ_USB_INT0, | |
121 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
122 | }, | |
123 | [2] = { /* DMA IRQ */ | |
124 | .start = IRQ_USB_DMA, | |
125 | .end = IRQ_USB_DMA, | |
126 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
127 | }, | |
128 | }; | |
129 | ||
130 | static struct musb_hdrc_platform_data musb_plat = { | |
131 | #if defined(CONFIG_USB_MUSB_OTG) | |
132 | .mode = MUSB_OTG, | |
133 | #elif defined(CONFIG_USB_MUSB_HDRC_HCD) | |
134 | .mode = MUSB_HOST, | |
135 | #elif defined(CONFIG_USB_GADGET_MUSB_HDRC) | |
136 | .mode = MUSB_PERIPHERAL, | |
137 | #endif | |
138 | .multipoint = 0, | |
139 | }; | |
140 | ||
141 | static u64 musb_dmamask = ~(u32)0; | |
142 | ||
143 | static struct platform_device musb_device = { | |
144 | .name = "musb_hdrc", | |
145 | .id = 0, | |
146 | .dev = { | |
147 | .dma_mask = &musb_dmamask, | |
148 | .coherent_dma_mask = 0xffffffff, | |
149 | .platform_data = &musb_plat, | |
150 | }, | |
151 | .num_resources = ARRAY_SIZE(musb_resources), | |
152 | .resource = musb_resources, | |
153 | }; | |
154 | #endif | |
155 | ||
156 | #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE) | |
157 | ||
158 | static struct resource bf52x_t350mcqb_resources[] = { | |
159 | { | |
160 | .start = IRQ_PPI_ERROR, | |
161 | .end = IRQ_PPI_ERROR, | |
162 | .flags = IORESOURCE_IRQ, | |
163 | }, | |
164 | }; | |
165 | ||
166 | static struct platform_device bf52x_t350mcqb_device = { | |
167 | .name = "bfin-t350mcqb", | |
168 | .id = -1, | |
169 | .num_resources = ARRAY_SIZE(bf52x_t350mcqb_resources), | |
170 | .resource = bf52x_t350mcqb_resources, | |
171 | }; | |
172 | #endif | |
173 | ||
64307f7d MH |
174 | #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) |
175 | static struct mtd_partition partition_info[] = { | |
176 | { | |
177 | .name = "Linux Kernel", | |
178 | .offset = 0, | |
179 | .size = 4 * SIZE_1M, | |
180 | }, | |
181 | { | |
182 | .name = "File System", | |
183 | .offset = 4 * SIZE_1M, | |
184 | .size = (256 - 4) * SIZE_1M, | |
185 | }, | |
186 | }; | |
187 | ||
188 | static struct bf5xx_nand_platform bf5xx_nand_platform = { | |
189 | .page_size = NFC_PG_SIZE_256, | |
190 | .data_width = NFC_NWIDTH_8, | |
191 | .partitions = partition_info, | |
192 | .nr_partitions = ARRAY_SIZE(partition_info), | |
193 | .rd_dly = 3, | |
194 | .wr_dly = 3, | |
195 | }; | |
196 | ||
197 | static struct resource bf5xx_nand_resources[] = { | |
198 | { | |
199 | .start = NFC_CTL, | |
200 | .end = NFC_DATA_RD + 2, | |
201 | .flags = IORESOURCE_MEM, | |
202 | }, | |
203 | { | |
204 | .start = CH_NFC, | |
205 | .end = CH_NFC, | |
206 | .flags = IORESOURCE_IRQ, | |
207 | }, | |
208 | }; | |
209 | ||
210 | static struct platform_device bf5xx_nand_device = { | |
211 | .name = "bf5xx-nand", | |
212 | .id = 0, | |
213 | .num_resources = ARRAY_SIZE(bf5xx_nand_resources), | |
214 | .resource = bf5xx_nand_resources, | |
215 | .dev = { | |
216 | .platform_data = &bf5xx_nand_platform, | |
217 | }, | |
218 | }; | |
219 | #endif | |
220 | ||
59003145 MH |
221 | #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE) |
222 | static struct resource bfin_pcmcia_cf_resources[] = { | |
223 | { | |
224 | .start = 0x20310000, /* IO PORT */ | |
225 | .end = 0x20312000, | |
226 | .flags = IORESOURCE_MEM, | |
227 | }, { | |
228 | .start = 0x20311000, /* Attribute Memory */ | |
229 | .end = 0x20311FFF, | |
230 | .flags = IORESOURCE_MEM, | |
231 | }, { | |
232 | .start = IRQ_PF4, | |
233 | .end = IRQ_PF4, | |
234 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, | |
235 | }, { | |
236 | .start = 6, /* Card Detect PF6 */ | |
237 | .end = 6, | |
238 | .flags = IORESOURCE_IRQ, | |
239 | }, | |
240 | }; | |
241 | ||
242 | static struct platform_device bfin_pcmcia_cf_device = { | |
243 | .name = "bfin_cf_pcmcia", | |
244 | .id = -1, | |
245 | .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources), | |
246 | .resource = bfin_pcmcia_cf_resources, | |
247 | }; | |
248 | #endif | |
249 | ||
250 | #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) | |
251 | static struct platform_device rtc_device = { | |
252 | .name = "rtc-bfin", | |
253 | .id = -1, | |
254 | }; | |
255 | #endif | |
256 | ||
257 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) | |
258 | static struct resource smc91x_resources[] = { | |
259 | { | |
260 | .name = "smc91x-regs", | |
261 | .start = 0x20300300, | |
262 | .end = 0x20300300 + 16, | |
263 | .flags = IORESOURCE_MEM, | |
264 | }, { | |
265 | ||
266 | .start = IRQ_PF7, | |
267 | .end = IRQ_PF7, | |
268 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
269 | }, | |
270 | }; | |
271 | static struct platform_device smc91x_device = { | |
272 | .name = "smc91x", | |
273 | .id = 0, | |
274 | .num_resources = ARRAY_SIZE(smc91x_resources), | |
275 | .resource = smc91x_resources, | |
276 | }; | |
277 | #endif | |
278 | ||
279 | #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) | |
280 | static struct resource dm9000_resources[] = { | |
281 | [0] = { | |
282 | .start = 0x203FB800, | |
283 | .end = 0x203FB800 + 8, | |
284 | .flags = IORESOURCE_MEM, | |
285 | }, | |
286 | [1] = { | |
287 | .start = IRQ_PF9, | |
288 | .end = IRQ_PF9, | |
289 | .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE), | |
290 | }, | |
291 | }; | |
292 | ||
293 | static struct platform_device dm9000_device = { | |
294 | .name = "dm9000", | |
295 | .id = -1, | |
296 | .num_resources = ARRAY_SIZE(dm9000_resources), | |
297 | .resource = dm9000_resources, | |
298 | }; | |
299 | #endif | |
300 | ||
301 | #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE) | |
302 | static struct resource sl811_hcd_resources[] = { | |
303 | { | |
304 | .start = 0x20340000, | |
305 | .end = 0x20340000, | |
306 | .flags = IORESOURCE_MEM, | |
307 | }, { | |
308 | .start = 0x20340004, | |
309 | .end = 0x20340004, | |
310 | .flags = IORESOURCE_MEM, | |
311 | }, { | |
312 | .start = CONFIG_USB_SL811_BFIN_IRQ, | |
313 | .end = CONFIG_USB_SL811_BFIN_IRQ, | |
314 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
315 | }, | |
316 | }; | |
317 | ||
318 | #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS) | |
319 | void sl811_port_power(struct device *dev, int is_on) | |
320 | { | |
321 | gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS"); | |
acbcd263 | 322 | gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on); |
59003145 MH |
323 | } |
324 | #endif | |
325 | ||
326 | static struct sl811_platform_data sl811_priv = { | |
327 | .potpg = 10, | |
328 | .power = 250, /* == 500mA */ | |
329 | #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS) | |
330 | .port_power = &sl811_port_power, | |
331 | #endif | |
332 | }; | |
333 | ||
334 | static struct platform_device sl811_hcd_device = { | |
335 | .name = "sl811-hcd", | |
336 | .id = 0, | |
337 | .dev = { | |
338 | .platform_data = &sl811_priv, | |
339 | }, | |
340 | .num_resources = ARRAY_SIZE(sl811_hcd_resources), | |
341 | .resource = sl811_hcd_resources, | |
342 | }; | |
343 | #endif | |
344 | ||
345 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) | |
346 | static struct resource isp1362_hcd_resources[] = { | |
347 | { | |
348 | .start = 0x20360000, | |
349 | .end = 0x20360000, | |
350 | .flags = IORESOURCE_MEM, | |
351 | }, { | |
352 | .start = 0x20360004, | |
353 | .end = 0x20360004, | |
354 | .flags = IORESOURCE_MEM, | |
355 | }, { | |
356 | .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ, | |
357 | .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ, | |
358 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
359 | }, | |
360 | }; | |
361 | ||
362 | static struct isp1362_platform_data isp1362_priv = { | |
363 | .sel15Kres = 1, | |
364 | .clknotstop = 0, | |
365 | .oc_enable = 0, | |
366 | .int_act_high = 0, | |
367 | .int_edge_triggered = 0, | |
368 | .remote_wakeup_connected = 0, | |
369 | .no_power_switching = 1, | |
370 | .power_switching_mode = 0, | |
371 | }; | |
372 | ||
373 | static struct platform_device isp1362_hcd_device = { | |
374 | .name = "isp1362-hcd", | |
375 | .id = 0, | |
376 | .dev = { | |
377 | .platform_data = &isp1362_priv, | |
378 | }, | |
379 | .num_resources = ARRAY_SIZE(isp1362_hcd_resources), | |
380 | .resource = isp1362_hcd_resources, | |
381 | }; | |
382 | #endif | |
383 | ||
384 | #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) | |
385 | static struct platform_device bfin_mac_device = { | |
386 | .name = "bfin_mac", | |
387 | }; | |
388 | #endif | |
389 | ||
390 | #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE) | |
391 | static struct resource net2272_bfin_resources[] = { | |
392 | { | |
393 | .start = 0x20300000, | |
394 | .end = 0x20300000 + 0x100, | |
395 | .flags = IORESOURCE_MEM, | |
396 | }, { | |
397 | .start = IRQ_PF7, | |
398 | .end = IRQ_PF7, | |
399 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
400 | }, | |
401 | }; | |
402 | ||
403 | static struct platform_device net2272_bfin_device = { | |
404 | .name = "net2272", | |
405 | .id = -1, | |
406 | .num_resources = ARRAY_SIZE(net2272_bfin_resources), | |
407 | .resource = net2272_bfin_resources, | |
408 | }; | |
409 | #endif | |
410 | ||
411 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | |
412 | /* all SPI peripherals info goes here */ | |
413 | ||
414 | #if defined(CONFIG_MTD_M25P80) \ | |
415 | || defined(CONFIG_MTD_M25P80_MODULE) | |
416 | static struct mtd_partition bfin_spi_flash_partitions[] = { | |
417 | { | |
418 | .name = "bootloader", | |
419 | .size = 0x00020000, | |
420 | .offset = 0, | |
421 | .mask_flags = MTD_CAP_ROM | |
422 | }, { | |
423 | .name = "kernel", | |
424 | .size = 0xe0000, | |
425 | .offset = 0x20000 | |
426 | }, { | |
427 | .name = "file system", | |
428 | .size = 0x700000, | |
429 | .offset = 0x00100000, | |
430 | } | |
431 | }; | |
432 | ||
433 | static 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 = "m25p64", | |
438 | }; | |
439 | ||
440 | /* SPI flash chip (m25p64) */ | |
441 | static struct bfin5xx_spi_chip spi_flash_chip_info = { | |
442 | .enable_dma = 0, /* use dma transfer with this chip*/ | |
443 | .bits_per_word = 8, | |
444 | }; | |
445 | #endif | |
446 | ||
447 | #if defined(CONFIG_SPI_ADC_BF533) \ | |
448 | || defined(CONFIG_SPI_ADC_BF533_MODULE) | |
449 | /* SPI ADC chip */ | |
450 | static struct bfin5xx_spi_chip spi_adc_chip_info = { | |
451 | .enable_dma = 1, /* use dma transfer with this chip*/ | |
452 | .bits_per_word = 16, | |
453 | }; | |
454 | #endif | |
455 | ||
456 | #if defined(CONFIG_SND_BLACKFIN_AD1836) \ | |
457 | || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) | |
458 | static struct bfin5xx_spi_chip ad1836_spi_chip_info = { | |
459 | .enable_dma = 0, | |
460 | .bits_per_word = 16, | |
461 | }; | |
462 | #endif | |
463 | ||
464 | #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE) | |
465 | static struct bfin5xx_spi_chip ad9960_spi_chip_info = { | |
466 | .enable_dma = 0, | |
467 | .bits_per_word = 16, | |
468 | }; | |
469 | #endif | |
470 | ||
471 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | |
472 | static struct bfin5xx_spi_chip spi_mmc_chip_info = { | |
473 | .enable_dma = 1, | |
474 | .bits_per_word = 8, | |
475 | }; | |
476 | #endif | |
477 | ||
478 | #if defined(CONFIG_PBX) | |
479 | static struct bfin5xx_spi_chip spi_si3xxx_chip_info = { | |
480 | .ctl_reg = 0x4, /* send zero */ | |
481 | .enable_dma = 0, | |
482 | .bits_per_word = 8, | |
483 | .cs_change_per_word = 1, | |
484 | }; | |
485 | #endif | |
486 | ||
487 | #if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) | |
488 | static struct bfin5xx_spi_chip ad5304_chip_info = { | |
489 | .enable_dma = 0, | |
490 | .bits_per_word = 16, | |
491 | }; | |
492 | #endif | |
493 | ||
494 | #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) | |
495 | static struct bfin5xx_spi_chip spi_ad7877_chip_info = { | |
496 | .enable_dma = 0, | |
497 | .bits_per_word = 16, | |
498 | }; | |
499 | ||
500 | static const struct ad7877_platform_data bfin_ad7877_ts_info = { | |
501 | .model = 7877, | |
502 | .vref_delay_usecs = 50, /* internal, no capacitor */ | |
503 | .x_plate_ohms = 419, | |
504 | .y_plate_ohms = 486, | |
505 | .pressure_max = 1000, | |
506 | .pressure_min = 0, | |
507 | .stopacq_polarity = 1, | |
508 | .first_conversion_delay = 3, | |
509 | .acquisition_time = 1, | |
510 | .averaging = 1, | |
511 | .pen_down_acc_interval = 1, | |
512 | }; | |
513 | #endif | |
514 | ||
c7d48966 | 515 | #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \ |
0954f70a MH |
516 | && defined(CONFIG_SND_SOC_WM8731_SPI) |
517 | static struct bfin5xx_spi_chip spi_wm8731_chip_info = { | |
518 | .enable_dma = 0, | |
519 | .bits_per_word = 16, | |
520 | }; | |
521 | #endif | |
6e668936 MH |
522 | |
523 | #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) | |
524 | static struct bfin5xx_spi_chip spidev_chip_info = { | |
525 | .enable_dma = 0, | |
526 | .bits_per_word = 8, | |
527 | }; | |
528 | #endif | |
529 | ||
59003145 MH |
530 | static struct spi_board_info bfin_spi_board_info[] __initdata = { |
531 | #if defined(CONFIG_MTD_M25P80) \ | |
532 | || defined(CONFIG_MTD_M25P80_MODULE) | |
533 | { | |
534 | /* the modalias must be the same as spi device driver name */ | |
535 | .modalias = "m25p80", /* Name of spi_driver for this device */ | |
536 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | |
537 | .bus_num = 0, /* Framework bus number */ | |
538 | .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/ | |
539 | .platform_data = &bfin_spi_flash_data, | |
540 | .controller_data = &spi_flash_chip_info, | |
541 | .mode = SPI_MODE_3, | |
542 | }, | |
543 | #endif | |
544 | ||
545 | #if defined(CONFIG_SPI_ADC_BF533) \ | |
546 | || defined(CONFIG_SPI_ADC_BF533_MODULE) | |
547 | { | |
548 | .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */ | |
549 | .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */ | |
550 | .bus_num = 0, /* Framework bus number */ | |
551 | .chip_select = 1, /* Framework chip select. */ | |
552 | .platform_data = NULL, /* No spi_driver specific config */ | |
553 | .controller_data = &spi_adc_chip_info, | |
554 | }, | |
555 | #endif | |
556 | ||
557 | #if defined(CONFIG_SND_BLACKFIN_AD1836) \ | |
558 | || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) | |
559 | { | |
560 | .modalias = "ad1836-spi", | |
561 | .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ | |
562 | .bus_num = 0, | |
563 | .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, | |
564 | .controller_data = &ad1836_spi_chip_info, | |
565 | }, | |
566 | #endif | |
567 | #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE) | |
568 | { | |
569 | .modalias = "ad9960-spi", | |
570 | .max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */ | |
571 | .bus_num = 0, | |
572 | .chip_select = 1, | |
573 | .controller_data = &ad9960_spi_chip_info, | |
574 | }, | |
575 | #endif | |
576 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | |
577 | { | |
578 | .modalias = "spi_mmc_dummy", | |
579 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | |
580 | .bus_num = 0, | |
581 | .chip_select = 0, | |
582 | .platform_data = NULL, | |
583 | .controller_data = &spi_mmc_chip_info, | |
584 | .mode = SPI_MODE_3, | |
585 | }, | |
586 | { | |
587 | .modalias = "spi_mmc", | |
588 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | |
589 | .bus_num = 0, | |
590 | .chip_select = CONFIG_SPI_MMC_CS_CHAN, | |
591 | .platform_data = NULL, | |
592 | .controller_data = &spi_mmc_chip_info, | |
593 | .mode = SPI_MODE_3, | |
594 | }, | |
595 | #endif | |
596 | #if defined(CONFIG_PBX) | |
597 | { | |
598 | .modalias = "fxs-spi", | |
599 | .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */ | |
600 | .bus_num = 0, | |
601 | .chip_select = 8 - CONFIG_J11_JUMPER, | |
602 | .controller_data = &spi_si3xxx_chip_info, | |
603 | .mode = SPI_MODE_3, | |
604 | }, | |
605 | { | |
606 | .modalias = "fxo-spi", | |
607 | .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */ | |
608 | .bus_num = 0, | |
609 | .chip_select = 8 - CONFIG_J19_JUMPER, | |
610 | .controller_data = &spi_si3xxx_chip_info, | |
611 | .mode = SPI_MODE_3, | |
612 | }, | |
613 | #endif | |
614 | #if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) | |
615 | { | |
616 | .modalias = "ad5304_spi", | |
617 | .max_speed_hz = 1250000, /* max spi clock (SCK) speed in HZ */ | |
618 | .bus_num = 0, | |
619 | .chip_select = 2, | |
620 | .platform_data = NULL, | |
621 | .controller_data = &ad5304_chip_info, | |
622 | .mode = SPI_MODE_2, | |
623 | }, | |
624 | #endif | |
625 | #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) | |
626 | { | |
627 | .modalias = "ad7877", | |
628 | .platform_data = &bfin_ad7877_ts_info, | |
629 | .irq = IRQ_PF6, | |
630 | .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */ | |
0954f70a | 631 | .bus_num = 0, |
59003145 MH |
632 | .chip_select = 1, |
633 | .controller_data = &spi_ad7877_chip_info, | |
634 | }, | |
635 | #endif | |
c7d48966 | 636 | #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \ |
0954f70a MH |
637 | && defined(CONFIG_SND_SOC_WM8731_SPI) |
638 | { | |
639 | .modalias = "wm8731", | |
640 | .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ | |
641 | .bus_num = 0, | |
642 | .chip_select = 5, | |
643 | .controller_data = &spi_wm8731_chip_info, | |
644 | .mode = SPI_MODE_0, | |
645 | }, | |
646 | #endif | |
6e668936 MH |
647 | #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) |
648 | { | |
649 | .modalias = "spidev", | |
650 | .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ | |
651 | .bus_num = 0, | |
652 | .chip_select = 1, | |
653 | .controller_data = &spidev_chip_info, | |
654 | }, | |
655 | #endif | |
59003145 MH |
656 | }; |
657 | ||
658 | /* SPI controller data */ | |
659 | static struct bfin5xx_spi_master bfin_spi0_info = { | |
660 | .num_chipselect = 8, | |
661 | .enable_dma = 1, /* master has the ability to do dma transfer */ | |
5d448dd5 | 662 | .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, |
59003145 MH |
663 | }; |
664 | ||
665 | /* SPI (0) */ | |
666 | static struct resource bfin_spi0_resource[] = { | |
667 | [0] = { | |
668 | .start = SPI0_REGBASE, | |
669 | .end = SPI0_REGBASE + 0xFF, | |
670 | .flags = IORESOURCE_MEM, | |
671 | }, | |
672 | [1] = { | |
673 | .start = CH_SPI, | |
674 | .end = CH_SPI, | |
675 | .flags = IORESOURCE_IRQ, | |
676 | }, | |
677 | }; | |
678 | ||
679 | static struct platform_device bfin_spi0_device = { | |
680 | .name = "bfin-spi", | |
681 | .id = 0, /* Bus number */ | |
682 | .num_resources = ARRAY_SIZE(bfin_spi0_resource), | |
683 | .resource = bfin_spi0_resource, | |
684 | .dev = { | |
685 | .platform_data = &bfin_spi0_info, /* Passed to driver */ | |
686 | }, | |
687 | }; | |
688 | #endif /* spi master and devices */ | |
689 | ||
690 | #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE) | |
691 | static struct platform_device bfin_fb_device = { | |
692 | .name = "bf537-lq035", | |
693 | }; | |
694 | #endif | |
695 | ||
696 | #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE) | |
697 | static struct platform_device bfin_fb_adv7393_device = { | |
698 | .name = "bfin-adv7393", | |
699 | }; | |
700 | #endif | |
701 | ||
702 | #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) | |
703 | static struct resource bfin_uart_resources[] = { | |
704 | #ifdef CONFIG_SERIAL_BFIN_UART0 | |
705 | { | |
706 | .start = 0xFFC00400, | |
707 | .end = 0xFFC004FF, | |
708 | .flags = IORESOURCE_MEM, | |
709 | }, | |
710 | #endif | |
711 | #ifdef CONFIG_SERIAL_BFIN_UART1 | |
712 | { | |
713 | .start = 0xFFC02000, | |
714 | .end = 0xFFC020FF, | |
715 | .flags = IORESOURCE_MEM, | |
716 | }, | |
717 | #endif | |
718 | }; | |
719 | ||
720 | static struct platform_device bfin_uart_device = { | |
721 | .name = "bfin-uart", | |
722 | .id = 1, | |
723 | .num_resources = ARRAY_SIZE(bfin_uart_resources), | |
724 | .resource = bfin_uart_resources, | |
725 | }; | |
726 | #endif | |
727 | ||
728 | #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) | |
729 | static struct resource bfin_twi0_resource[] = { | |
730 | [0] = { | |
731 | .start = TWI0_REGBASE, | |
732 | .end = TWI0_REGBASE, | |
733 | .flags = IORESOURCE_MEM, | |
734 | }, | |
735 | [1] = { | |
736 | .start = IRQ_TWI, | |
737 | .end = IRQ_TWI, | |
738 | .flags = IORESOURCE_IRQ, | |
739 | }, | |
740 | }; | |
741 | ||
742 | static struct platform_device i2c_bfin_twi_device = { | |
743 | .name = "i2c-bfin-twi", | |
744 | .id = 0, | |
745 | .num_resources = ARRAY_SIZE(bfin_twi0_resource), | |
746 | .resource = bfin_twi0_resource, | |
747 | }; | |
748 | #endif | |
749 | ||
750 | #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) | |
751 | static struct platform_device bfin_sport0_uart_device = { | |
752 | .name = "bfin-sport-uart", | |
753 | .id = 0, | |
754 | }; | |
755 | ||
756 | static struct platform_device bfin_sport1_uart_device = { | |
757 | .name = "bfin-sport-uart", | |
758 | .id = 1, | |
759 | }; | |
760 | #endif | |
761 | ||
762 | #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) | |
763 | #define PATA_INT 55 | |
764 | ||
765 | static struct pata_platform_info bfin_pata_platform_data = { | |
766 | .ioport_shift = 1, | |
767 | .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED, | |
768 | }; | |
769 | ||
770 | static struct resource bfin_pata_resources[] = { | |
771 | { | |
772 | .start = 0x20314020, | |
773 | .end = 0x2031403F, | |
774 | .flags = IORESOURCE_MEM, | |
775 | }, | |
776 | { | |
777 | .start = 0x2031401C, | |
778 | .end = 0x2031401F, | |
779 | .flags = IORESOURCE_MEM, | |
780 | }, | |
781 | { | |
782 | .start = PATA_INT, | |
783 | .end = PATA_INT, | |
784 | .flags = IORESOURCE_IRQ, | |
785 | }, | |
786 | }; | |
787 | ||
788 | static struct platform_device bfin_pata_device = { | |
789 | .name = "pata_platform", | |
790 | .id = -1, | |
791 | .num_resources = ARRAY_SIZE(bfin_pata_resources), | |
792 | .resource = bfin_pata_resources, | |
793 | .dev = { | |
794 | .platform_data = &bfin_pata_platform_data, | |
795 | } | |
796 | }; | |
797 | #endif | |
798 | ||
1089e228 MH |
799 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) |
800 | #include <linux/input.h> | |
801 | #include <linux/gpio_keys.h> | |
802 | ||
803 | static struct gpio_keys_button bfin_gpio_keys_table[] = { | |
804 | {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"}, | |
805 | {BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"}, | |
806 | }; | |
807 | ||
808 | static struct gpio_keys_platform_data bfin_gpio_keys_data = { | |
809 | .buttons = bfin_gpio_keys_table, | |
810 | .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table), | |
811 | }; | |
812 | ||
813 | static struct platform_device bfin_device_gpiokeys = { | |
814 | .name = "gpio-keys", | |
815 | .dev = { | |
816 | .platform_data = &bfin_gpio_keys_data, | |
817 | }, | |
818 | }; | |
819 | #endif | |
820 | ||
59003145 | 821 | static struct platform_device *stamp_devices[] __initdata = { |
64307f7d MH |
822 | #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) |
823 | &bf5xx_nand_device, | |
824 | #endif | |
825 | ||
59003145 MH |
826 | #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE) |
827 | &bfin_pcmcia_cf_device, | |
828 | #endif | |
829 | ||
830 | #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) | |
831 | &rtc_device, | |
832 | #endif | |
833 | ||
834 | #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE) | |
835 | &sl811_hcd_device, | |
836 | #endif | |
837 | ||
838 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) | |
839 | &isp1362_hcd_device, | |
840 | #endif | |
841 | ||
1089e228 MH |
842 | #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) |
843 | &musb_device, | |
844 | #endif | |
845 | ||
59003145 MH |
846 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) |
847 | &smc91x_device, | |
848 | #endif | |
849 | ||
850 | #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) | |
851 | &dm9000_device, | |
852 | #endif | |
853 | ||
854 | #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) | |
855 | &bfin_mac_device, | |
856 | #endif | |
857 | ||
858 | #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE) | |
859 | &net2272_bfin_device, | |
860 | #endif | |
861 | ||
862 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | |
863 | &bfin_spi0_device, | |
864 | #endif | |
865 | ||
866 | #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE) | |
867 | &bfin_fb_device, | |
868 | #endif | |
869 | ||
1089e228 MH |
870 | #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE) |
871 | &bf52x_t350mcqb_device, | |
872 | #endif | |
873 | ||
59003145 MH |
874 | #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE) |
875 | &bfin_fb_adv7393_device, | |
876 | #endif | |
877 | ||
878 | #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) | |
879 | &bfin_uart_device, | |
880 | #endif | |
881 | ||
882 | #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) | |
883 | &i2c_bfin_twi_device, | |
884 | #endif | |
885 | ||
886 | #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) | |
887 | &bfin_sport0_uart_device, | |
888 | &bfin_sport1_uart_device, | |
889 | #endif | |
890 | ||
891 | #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) | |
892 | &bfin_pata_device, | |
893 | #endif | |
1089e228 MH |
894 | |
895 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) | |
896 | &bfin_device_gpiokeys, | |
897 | #endif | |
59003145 MH |
898 | }; |
899 | ||
900 | static int __init stamp_init(void) | |
901 | { | |
902 | printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__); | |
903 | platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices)); | |
904 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | |
905 | spi_register_board_info(bfin_spi_board_info, | |
906 | ARRAY_SIZE(bfin_spi_board_info)); | |
907 | #endif | |
908 | ||
909 | #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) | |
910 | irq_desc[PATA_INT].status |= IRQ_NOAUTOEN; | |
911 | #endif | |
912 | return 0; | |
913 | } | |
914 | ||
915 | arch_initcall(stamp_init); | |
916 | ||
917 | void native_machine_restart(char *cmd) | |
918 | { | |
919 | /* workaround reboot hang when booting from SPI */ | |
920 | if ((bfin_read_SYSCR() & 0x7) == 0x3) | |
921 | bfin_gpio_reset_spi0_ssel1(); | |
922 | } | |
137b1529 MF |
923 | |
924 | /* | |
925 | * Currently the MAC address is saved in Flash by U-Boot | |
926 | */ | |
927 | #define FLASH_MAC 0x203f0000 | |
9862cc52 | 928 | void bfin_get_ether_addr(char *addr) |
137b1529 MF |
929 | { |
930 | *(u32 *)(&(addr[0])) = bfin_read32(FLASH_MAC); | |
931 | *(u16 *)(&(addr[4])) = bfin_read16(FLASH_MAC + 4); | |
932 | } | |
9862cc52 | 933 | EXPORT_SYMBOL(bfin_get_ether_addr); |