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9db144fe MH |
1 | /* |
2 | * File: arch/blackfin/mach-bf527/boards/cm-bf527.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) | |
11 | * Copyright 2004-2008 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> | |
35 | #include <linux/mtd/physmap.h> | |
36 | #include <linux/spi/spi.h> | |
37 | #include <linux/spi/flash.h> | |
38 | #include <linux/etherdevice.h> | |
39 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) | |
40 | #include <linux/usb/isp1362.h> | |
41 | #endif | |
9db144fe MH |
42 | #include <linux/i2c.h> |
43 | #include <linux/irq.h> | |
44 | #include <linux/interrupt.h> | |
45 | #include <linux/usb/sl811.h> | |
9db144fe | 46 | #include <linux/usb/musb.h> |
9db144fe MH |
47 | #include <asm/dma.h> |
48 | #include <asm/bfin5xx_spi.h> | |
49 | #include <asm/reboot.h> | |
50 | #include <asm/nand.h> | |
51 | #include <asm/portmux.h> | |
52 | #include <asm/dpmc.h> | |
53 | #include <linux/spi/ad7877.h> | |
54 | ||
55 | /* | |
56 | * Name the Board for the /proc/cpuinfo | |
57 | */ | |
58 | const char bfin_board_name[] = "Bluetechnix CM-BF527"; | |
59 | ||
60 | /* | |
61 | * Driver needs to know address, irq and flag pin. | |
62 | */ | |
63 | ||
9db144fe | 64 | #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE) |
3f375690 MH |
65 | #include <linux/usb/isp1760.h> |
66 | static struct resource bfin_isp1760_resources[] = { | |
9db144fe | 67 | [0] = { |
3f375690 MH |
68 | .start = 0x203C0000, |
69 | .end = 0x203C0000 + 0x000fffff, | |
9db144fe MH |
70 | .flags = IORESOURCE_MEM, |
71 | }, | |
72 | [1] = { | |
3f375690 MH |
73 | .start = IRQ_PF7, |
74 | .end = IRQ_PF7, | |
9db144fe MH |
75 | .flags = IORESOURCE_IRQ, |
76 | }, | |
77 | }; | |
78 | ||
3f375690 MH |
79 | static struct isp1760_platform_data isp1760_priv = { |
80 | .is_isp1761 = 0, | |
3f375690 MH |
81 | .bus_width_16 = 1, |
82 | .port1_otg = 0, | |
83 | .analog_oc = 0, | |
84 | .dack_polarity_high = 0, | |
85 | .dreq_polarity_high = 0, | |
9db144fe MH |
86 | }; |
87 | ||
3f375690 MH |
88 | static struct platform_device bfin_isp1760_device = { |
89 | .name = "isp1760-hcd", | |
90 | .id = 0, | |
91 | .dev = { | |
92 | .platform_data = &isp1760_priv, | |
93 | }, | |
94 | .num_resources = ARRAY_SIZE(bfin_isp1760_resources), | |
95 | .resource = bfin_isp1760_resources, | |
9db144fe | 96 | }; |
9db144fe MH |
97 | #endif |
98 | ||
99 | #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) | |
100 | static struct resource musb_resources[] = { | |
101 | [0] = { | |
102 | .start = 0xffc03800, | |
103 | .end = 0xffc03cff, | |
104 | .flags = IORESOURCE_MEM, | |
105 | }, | |
106 | [1] = { /* general IRQ */ | |
107 | .start = IRQ_USB_INT0, | |
108 | .end = IRQ_USB_INT0, | |
109 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
110 | }, | |
111 | [2] = { /* DMA IRQ */ | |
112 | .start = IRQ_USB_DMA, | |
113 | .end = IRQ_USB_DMA, | |
114 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
115 | }, | |
116 | }; | |
117 | ||
50041acb BW |
118 | static struct musb_hdrc_config musb_config = { |
119 | .multipoint = 0, | |
120 | .dyn_fifo = 0, | |
121 | .soft_con = 1, | |
122 | .dma = 1, | |
fea05dac BW |
123 | .num_eps = 8, |
124 | .dma_channels = 8, | |
50041acb BW |
125 | .gpio_vrsel = GPIO_PF11, |
126 | }; | |
127 | ||
9db144fe MH |
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 | |
50041acb | 136 | .config = &musb_config, |
9db144fe MH |
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_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) | |
155 | static struct mtd_partition ezkit_partitions[] = { | |
156 | { | |
aa582977 | 157 | .name = "bootloader(nor)", |
9db144fe MH |
158 | .size = 0x40000, |
159 | .offset = 0, | |
160 | }, { | |
aa582977 | 161 | .name = "linux kernel(nor)", |
9db144fe MH |
162 | .size = 0x1C0000, |
163 | .offset = MTDPART_OFS_APPEND, | |
164 | }, { | |
aa582977 | 165 | .name = "file system(nor)", |
9db144fe MH |
166 | .size = MTDPART_SIZ_FULL, |
167 | .offset = MTDPART_OFS_APPEND, | |
168 | } | |
169 | }; | |
170 | ||
171 | static struct physmap_flash_data ezkit_flash_data = { | |
172 | .width = 2, | |
173 | .parts = ezkit_partitions, | |
174 | .nr_parts = ARRAY_SIZE(ezkit_partitions), | |
175 | }; | |
176 | ||
177 | static struct resource ezkit_flash_resource = { | |
178 | .start = 0x20000000, | |
179 | .end = 0x201fffff, | |
180 | .flags = IORESOURCE_MEM, | |
181 | }; | |
182 | ||
183 | static struct platform_device ezkit_flash_device = { | |
184 | .name = "physmap-flash", | |
185 | .id = 0, | |
186 | .dev = { | |
187 | .platform_data = &ezkit_flash_data, | |
188 | }, | |
189 | .num_resources = 1, | |
190 | .resource = &ezkit_flash_resource, | |
191 | }; | |
192 | #endif | |
193 | ||
194 | #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) | |
195 | static struct mtd_partition partition_info[] = { | |
196 | { | |
aa582977 | 197 | .name = "linux kernel(nand)", |
9db144fe | 198 | .offset = 0, |
f4585a08 | 199 | .size = 4 * 1024 * 1024, |
9db144fe MH |
200 | }, |
201 | { | |
aa582977 | 202 | .name = "file system(nand)", |
9db144fe MH |
203 | .offset = MTDPART_OFS_APPEND, |
204 | .size = MTDPART_SIZ_FULL, | |
205 | }, | |
206 | }; | |
207 | ||
208 | static struct bf5xx_nand_platform bf5xx_nand_platform = { | |
209 | .page_size = NFC_PG_SIZE_256, | |
210 | .data_width = NFC_NWIDTH_8, | |
211 | .partitions = partition_info, | |
212 | .nr_partitions = ARRAY_SIZE(partition_info), | |
213 | .rd_dly = 3, | |
214 | .wr_dly = 3, | |
215 | }; | |
216 | ||
217 | static struct resource bf5xx_nand_resources[] = { | |
218 | { | |
219 | .start = NFC_CTL, | |
220 | .end = NFC_DATA_RD + 2, | |
221 | .flags = IORESOURCE_MEM, | |
222 | }, | |
223 | { | |
224 | .start = CH_NFC, | |
225 | .end = CH_NFC, | |
226 | .flags = IORESOURCE_IRQ, | |
227 | }, | |
228 | }; | |
229 | ||
230 | static struct platform_device bf5xx_nand_device = { | |
231 | .name = "bf5xx-nand", | |
232 | .id = 0, | |
233 | .num_resources = ARRAY_SIZE(bf5xx_nand_resources), | |
234 | .resource = bf5xx_nand_resources, | |
235 | .dev = { | |
236 | .platform_data = &bf5xx_nand_platform, | |
237 | }, | |
238 | }; | |
239 | #endif | |
240 | ||
241 | #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE) | |
242 | static struct resource bfin_pcmcia_cf_resources[] = { | |
243 | { | |
244 | .start = 0x20310000, /* IO PORT */ | |
245 | .end = 0x20312000, | |
246 | .flags = IORESOURCE_MEM, | |
247 | }, { | |
248 | .start = 0x20311000, /* Attribute Memory */ | |
249 | .end = 0x20311FFF, | |
250 | .flags = IORESOURCE_MEM, | |
251 | }, { | |
252 | .start = IRQ_PF4, | |
253 | .end = IRQ_PF4, | |
254 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, | |
255 | }, { | |
256 | .start = 6, /* Card Detect PF6 */ | |
257 | .end = 6, | |
258 | .flags = IORESOURCE_IRQ, | |
259 | }, | |
260 | }; | |
261 | ||
262 | static struct platform_device bfin_pcmcia_cf_device = { | |
263 | .name = "bfin_cf_pcmcia", | |
264 | .id = -1, | |
265 | .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources), | |
266 | .resource = bfin_pcmcia_cf_resources, | |
267 | }; | |
268 | #endif | |
269 | ||
270 | #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) | |
271 | static struct platform_device rtc_device = { | |
272 | .name = "rtc-bfin", | |
273 | .id = -1, | |
274 | }; | |
275 | #endif | |
276 | ||
277 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) | |
278 | static struct resource smc91x_resources[] = { | |
279 | { | |
280 | .name = "smc91x-regs", | |
281 | .start = 0x20300300, | |
282 | .end = 0x20300300 + 16, | |
283 | .flags = IORESOURCE_MEM, | |
284 | }, { | |
285 | ||
286 | .start = IRQ_PF7, | |
287 | .end = IRQ_PF7, | |
288 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
289 | }, | |
290 | }; | |
291 | static struct platform_device smc91x_device = { | |
292 | .name = "smc91x", | |
293 | .id = 0, | |
294 | .num_resources = ARRAY_SIZE(smc91x_resources), | |
295 | .resource = smc91x_resources, | |
296 | }; | |
297 | #endif | |
298 | ||
299 | #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) | |
300 | static struct resource dm9000_resources[] = { | |
301 | [0] = { | |
302 | .start = 0x203FB800, | |
303 | .end = 0x203FB800 + 8, | |
304 | .flags = IORESOURCE_MEM, | |
305 | }, | |
306 | [1] = { | |
307 | .start = IRQ_PF9, | |
308 | .end = IRQ_PF9, | |
309 | .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE), | |
310 | }, | |
311 | }; | |
312 | ||
313 | static struct platform_device dm9000_device = { | |
314 | .name = "dm9000", | |
315 | .id = -1, | |
316 | .num_resources = ARRAY_SIZE(dm9000_resources), | |
317 | .resource = dm9000_resources, | |
318 | }; | |
319 | #endif | |
320 | ||
321 | #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE) | |
322 | static struct resource sl811_hcd_resources[] = { | |
323 | { | |
324 | .start = 0x20340000, | |
325 | .end = 0x20340000, | |
326 | .flags = IORESOURCE_MEM, | |
327 | }, { | |
328 | .start = 0x20340004, | |
329 | .end = 0x20340004, | |
330 | .flags = IORESOURCE_MEM, | |
331 | }, { | |
332 | .start = CONFIG_USB_SL811_BFIN_IRQ, | |
333 | .end = CONFIG_USB_SL811_BFIN_IRQ, | |
334 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
335 | }, | |
336 | }; | |
337 | ||
338 | #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS) | |
339 | void sl811_port_power(struct device *dev, int is_on) | |
340 | { | |
341 | gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS"); | |
342 | gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on); | |
343 | } | |
344 | #endif | |
345 | ||
346 | static struct sl811_platform_data sl811_priv = { | |
347 | .potpg = 10, | |
348 | .power = 250, /* == 500mA */ | |
349 | #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS) | |
350 | .port_power = &sl811_port_power, | |
351 | #endif | |
352 | }; | |
353 | ||
354 | static struct platform_device sl811_hcd_device = { | |
355 | .name = "sl811-hcd", | |
356 | .id = 0, | |
357 | .dev = { | |
358 | .platform_data = &sl811_priv, | |
359 | }, | |
360 | .num_resources = ARRAY_SIZE(sl811_hcd_resources), | |
361 | .resource = sl811_hcd_resources, | |
362 | }; | |
363 | #endif | |
364 | ||
365 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) | |
366 | static struct resource isp1362_hcd_resources[] = { | |
367 | { | |
368 | .start = 0x20360000, | |
369 | .end = 0x20360000, | |
370 | .flags = IORESOURCE_MEM, | |
371 | }, { | |
372 | .start = 0x20360004, | |
373 | .end = 0x20360004, | |
374 | .flags = IORESOURCE_MEM, | |
375 | }, { | |
376 | .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ, | |
377 | .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ, | |
378 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
379 | }, | |
380 | }; | |
381 | ||
382 | static struct isp1362_platform_data isp1362_priv = { | |
383 | .sel15Kres = 1, | |
384 | .clknotstop = 0, | |
385 | .oc_enable = 0, | |
386 | .int_act_high = 0, | |
387 | .int_edge_triggered = 0, | |
388 | .remote_wakeup_connected = 0, | |
389 | .no_power_switching = 1, | |
390 | .power_switching_mode = 0, | |
391 | }; | |
392 | ||
393 | static struct platform_device isp1362_hcd_device = { | |
394 | .name = "isp1362-hcd", | |
395 | .id = 0, | |
396 | .dev = { | |
397 | .platform_data = &isp1362_priv, | |
398 | }, | |
399 | .num_resources = ARRAY_SIZE(isp1362_hcd_resources), | |
400 | .resource = isp1362_hcd_resources, | |
401 | }; | |
402 | #endif | |
403 | ||
404 | #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) | |
65319628 GY |
405 | static struct platform_device bfin_mii_bus = { |
406 | .name = "bfin_mii_bus", | |
407 | }; | |
408 | ||
9db144fe MH |
409 | static struct platform_device bfin_mac_device = { |
410 | .name = "bfin_mac", | |
65319628 | 411 | .dev.platform_data = &bfin_mii_bus, |
9db144fe MH |
412 | }; |
413 | #endif | |
414 | ||
415 | #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE) | |
416 | static struct resource net2272_bfin_resources[] = { | |
417 | { | |
418 | .start = 0x20300000, | |
419 | .end = 0x20300000 + 0x100, | |
420 | .flags = IORESOURCE_MEM, | |
421 | }, { | |
422 | .start = IRQ_PF7, | |
423 | .end = IRQ_PF7, | |
424 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
425 | }, | |
426 | }; | |
427 | ||
428 | static struct platform_device net2272_bfin_device = { | |
429 | .name = "net2272", | |
430 | .id = -1, | |
431 | .num_resources = ARRAY_SIZE(net2272_bfin_resources), | |
432 | .resource = net2272_bfin_resources, | |
433 | }; | |
434 | #endif | |
435 | ||
436 | #if defined(CONFIG_MTD_M25P80) \ | |
437 | || defined(CONFIG_MTD_M25P80_MODULE) | |
438 | static struct mtd_partition bfin_spi_flash_partitions[] = { | |
439 | { | |
aa582977 | 440 | .name = "bootloader(spi)", |
9db144fe MH |
441 | .size = 0x00040000, |
442 | .offset = 0, | |
443 | .mask_flags = MTD_CAP_ROM | |
444 | }, { | |
aa582977 | 445 | .name = "linux kernel(spi)", |
9db144fe MH |
446 | .size = MTDPART_SIZ_FULL, |
447 | .offset = MTDPART_OFS_APPEND, | |
448 | } | |
449 | }; | |
450 | ||
451 | static struct flash_platform_data bfin_spi_flash_data = { | |
452 | .name = "m25p80", | |
453 | .parts = bfin_spi_flash_partitions, | |
454 | .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions), | |
455 | .type = "m25p16", | |
456 | }; | |
457 | ||
458 | /* SPI flash chip (m25p64) */ | |
459 | static struct bfin5xx_spi_chip spi_flash_chip_info = { | |
460 | .enable_dma = 0, /* use dma transfer with this chip*/ | |
461 | .bits_per_word = 8, | |
462 | }; | |
463 | #endif | |
464 | ||
a261eec0 MF |
465 | #if defined(CONFIG_BFIN_SPI_ADC) \ |
466 | || defined(CONFIG_BFIN_SPI_ADC_MODULE) | |
9db144fe MH |
467 | /* SPI ADC chip */ |
468 | static struct bfin5xx_spi_chip spi_adc_chip_info = { | |
469 | .enable_dma = 1, /* use dma transfer with this chip*/ | |
470 | .bits_per_word = 16, | |
471 | }; | |
472 | #endif | |
473 | ||
474 | #if defined(CONFIG_SND_BLACKFIN_AD1836) \ | |
475 | || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) | |
476 | static struct bfin5xx_spi_chip ad1836_spi_chip_info = { | |
477 | .enable_dma = 0, | |
478 | .bits_per_word = 16, | |
479 | }; | |
480 | #endif | |
481 | ||
482 | #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE) | |
483 | static struct bfin5xx_spi_chip ad9960_spi_chip_info = { | |
484 | .enable_dma = 0, | |
485 | .bits_per_word = 16, | |
486 | }; | |
487 | #endif | |
488 | ||
f3f704d3 MH |
489 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
490 | static struct bfin5xx_spi_chip mmc_spi_chip_info = { | |
491 | .enable_dma = 0, | |
9db144fe MH |
492 | .bits_per_word = 8, |
493 | }; | |
494 | #endif | |
495 | ||
496 | #if defined(CONFIG_PBX) | |
497 | static struct bfin5xx_spi_chip spi_si3xxx_chip_info = { | |
498 | .ctl_reg = 0x4, /* send zero */ | |
499 | .enable_dma = 0, | |
500 | .bits_per_word = 8, | |
501 | .cs_change_per_word = 1, | |
502 | }; | |
503 | #endif | |
504 | ||
505 | #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) | |
506 | static struct bfin5xx_spi_chip spi_ad7877_chip_info = { | |
507 | .enable_dma = 0, | |
508 | .bits_per_word = 16, | |
509 | }; | |
510 | ||
511 | static const struct ad7877_platform_data bfin_ad7877_ts_info = { | |
512 | .model = 7877, | |
513 | .vref_delay_usecs = 50, /* internal, no capacitor */ | |
514 | .x_plate_ohms = 419, | |
515 | .y_plate_ohms = 486, | |
516 | .pressure_max = 1000, | |
517 | .pressure_min = 0, | |
518 | .stopacq_polarity = 1, | |
519 | .first_conversion_delay = 3, | |
520 | .acquisition_time = 1, | |
521 | .averaging = 1, | |
522 | .pen_down_acc_interval = 1, | |
523 | }; | |
524 | #endif | |
525 | ||
526 | #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \ | |
527 | && defined(CONFIG_SND_SOC_WM8731_SPI) | |
528 | static struct bfin5xx_spi_chip spi_wm8731_chip_info = { | |
529 | .enable_dma = 0, | |
530 | .bits_per_word = 16, | |
531 | }; | |
532 | #endif | |
533 | ||
534 | #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) | |
535 | static struct bfin5xx_spi_chip spidev_chip_info = { | |
536 | .enable_dma = 0, | |
537 | .bits_per_word = 8, | |
538 | }; | |
539 | #endif | |
540 | ||
541 | static struct spi_board_info bfin_spi_board_info[] __initdata = { | |
542 | #if defined(CONFIG_MTD_M25P80) \ | |
543 | || defined(CONFIG_MTD_M25P80_MODULE) | |
544 | { | |
545 | /* the modalias must be the same as spi device driver name */ | |
546 | .modalias = "m25p80", /* Name of spi_driver for this device */ | |
547 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | |
548 | .bus_num = 0, /* Framework bus number */ | |
549 | .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/ | |
550 | .platform_data = &bfin_spi_flash_data, | |
551 | .controller_data = &spi_flash_chip_info, | |
552 | .mode = SPI_MODE_3, | |
553 | }, | |
554 | #endif | |
555 | ||
a261eec0 MF |
556 | #if defined(CONFIG_BFIN_SPI_ADC) \ |
557 | || defined(CONFIG_BFIN_SPI_ADC_MODULE) | |
9db144fe MH |
558 | { |
559 | .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */ | |
560 | .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */ | |
561 | .bus_num = 0, /* Framework bus number */ | |
562 | .chip_select = 1, /* Framework chip select. */ | |
563 | .platform_data = NULL, /* No spi_driver specific config */ | |
564 | .controller_data = &spi_adc_chip_info, | |
565 | }, | |
566 | #endif | |
567 | ||
568 | #if defined(CONFIG_SND_BLACKFIN_AD1836) \ | |
569 | || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) | |
570 | { | |
571 | .modalias = "ad1836-spi", | |
572 | .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ | |
573 | .bus_num = 0, | |
574 | .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, | |
575 | .controller_data = &ad1836_spi_chip_info, | |
576 | }, | |
577 | #endif | |
578 | #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE) | |
579 | { | |
580 | .modalias = "ad9960-spi", | |
581 | .max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */ | |
582 | .bus_num = 0, | |
583 | .chip_select = 1, | |
584 | .controller_data = &ad9960_spi_chip_info, | |
585 | }, | |
586 | #endif | |
f3f704d3 | 587 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
9db144fe | 588 | { |
f3f704d3 MH |
589 | .modalias = "mmc_spi", |
590 | .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */ | |
9db144fe | 591 | .bus_num = 0, |
f3f704d3 MH |
592 | .chip_select = 5, |
593 | .controller_data = &mmc_spi_chip_info, | |
9db144fe MH |
594 | .mode = SPI_MODE_3, |
595 | }, | |
596 | #endif | |
597 | #if defined(CONFIG_PBX) | |
598 | { | |
599 | .modalias = "fxs-spi", | |
600 | .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */ | |
601 | .bus_num = 0, | |
602 | .chip_select = 8 - CONFIG_J11_JUMPER, | |
603 | .controller_data = &spi_si3xxx_chip_info, | |
604 | .mode = SPI_MODE_3, | |
605 | }, | |
606 | { | |
607 | .modalias = "fxo-spi", | |
608 | .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */ | |
609 | .bus_num = 0, | |
610 | .chip_select = 8 - CONFIG_J19_JUMPER, | |
611 | .controller_data = &spi_si3xxx_chip_info, | |
612 | .mode = SPI_MODE_3, | |
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_PF8, | |
620 | .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */ | |
621 | .bus_num = 0, | |
622 | .chip_select = 2, | |
623 | .controller_data = &spi_ad7877_chip_info, | |
624 | }, | |
625 | #endif | |
626 | #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \ | |
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 | |
637 | #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) | |
638 | { | |
639 | .modalias = "spidev", | |
640 | .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ | |
641 | .bus_num = 0, | |
642 | .chip_select = 1, | |
643 | .controller_data = &spidev_chip_info, | |
644 | }, | |
645 | #endif | |
646 | }; | |
647 | ||
648 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | |
649 | /* SPI controller data */ | |
650 | static struct bfin5xx_spi_master bfin_spi0_info = { | |
651 | .num_chipselect = 8, | |
652 | .enable_dma = 1, /* master has the ability to do dma transfer */ | |
653 | .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, | |
654 | }; | |
655 | ||
656 | /* SPI (0) */ | |
657 | static struct resource bfin_spi0_resource[] = { | |
658 | [0] = { | |
659 | .start = SPI0_REGBASE, | |
660 | .end = SPI0_REGBASE + 0xFF, | |
661 | .flags = IORESOURCE_MEM, | |
662 | }, | |
663 | [1] = { | |
664 | .start = CH_SPI, | |
665 | .end = CH_SPI, | |
53122693 YL |
666 | .flags = IORESOURCE_DMA, |
667 | }, | |
668 | [2] = { | |
669 | .start = IRQ_SPI, | |
670 | .end = IRQ_SPI, | |
9db144fe MH |
671 | .flags = IORESOURCE_IRQ, |
672 | }, | |
673 | }; | |
674 | ||
675 | static struct platform_device bfin_spi0_device = { | |
676 | .name = "bfin-spi", | |
677 | .id = 0, /* Bus number */ | |
678 | .num_resources = ARRAY_SIZE(bfin_spi0_resource), | |
679 | .resource = bfin_spi0_resource, | |
680 | .dev = { | |
681 | .platform_data = &bfin_spi0_info, /* Passed to driver */ | |
682 | }, | |
683 | }; | |
684 | #endif /* spi master and devices */ | |
685 | ||
686 | #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE) | |
687 | static struct platform_device bfin_fb_adv7393_device = { | |
688 | .name = "bfin-adv7393", | |
689 | }; | |
690 | #endif | |
691 | ||
692 | #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) | |
693 | static struct resource bfin_uart_resources[] = { | |
694 | #ifdef CONFIG_SERIAL_BFIN_UART0 | |
695 | { | |
696 | .start = 0xFFC00400, | |
697 | .end = 0xFFC004FF, | |
698 | .flags = IORESOURCE_MEM, | |
699 | }, | |
700 | #endif | |
701 | #ifdef CONFIG_SERIAL_BFIN_UART1 | |
702 | { | |
703 | .start = 0xFFC02000, | |
704 | .end = 0xFFC020FF, | |
705 | .flags = IORESOURCE_MEM, | |
706 | }, | |
707 | #endif | |
708 | }; | |
709 | ||
710 | static struct platform_device bfin_uart_device = { | |
711 | .name = "bfin-uart", | |
712 | .id = 1, | |
713 | .num_resources = ARRAY_SIZE(bfin_uart_resources), | |
714 | .resource = bfin_uart_resources, | |
715 | }; | |
716 | #endif | |
717 | ||
718 | #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) | |
9db144fe | 719 | #ifdef CONFIG_BFIN_SIR0 |
42bd8bcb | 720 | static struct resource bfin_sir0_resources[] = { |
9db144fe MH |
721 | { |
722 | .start = 0xFFC00400, | |
723 | .end = 0xFFC004FF, | |
724 | .flags = IORESOURCE_MEM, | |
725 | }, | |
42bd8bcb GY |
726 | { |
727 | .start = IRQ_UART0_RX, | |
728 | .end = IRQ_UART0_RX+1, | |
729 | .flags = IORESOURCE_IRQ, | |
730 | }, | |
731 | { | |
732 | .start = CH_UART0_RX, | |
733 | .end = CH_UART0_RX+1, | |
734 | .flags = IORESOURCE_DMA, | |
735 | }, | |
736 | }; | |
737 | ||
738 | static struct platform_device bfin_sir0_device = { | |
739 | .name = "bfin_sir", | |
740 | .id = 0, | |
741 | .num_resources = ARRAY_SIZE(bfin_sir0_resources), | |
742 | .resource = bfin_sir0_resources, | |
743 | }; | |
9db144fe MH |
744 | #endif |
745 | #ifdef CONFIG_BFIN_SIR1 | |
42bd8bcb | 746 | static struct resource bfin_sir1_resources[] = { |
9db144fe MH |
747 | { |
748 | .start = 0xFFC02000, | |
749 | .end = 0xFFC020FF, | |
750 | .flags = IORESOURCE_MEM, | |
751 | }, | |
42bd8bcb GY |
752 | { |
753 | .start = IRQ_UART1_RX, | |
754 | .end = IRQ_UART1_RX+1, | |
755 | .flags = IORESOURCE_IRQ, | |
756 | }, | |
757 | { | |
758 | .start = CH_UART1_RX, | |
759 | .end = CH_UART1_RX+1, | |
760 | .flags = IORESOURCE_DMA, | |
761 | }, | |
9db144fe MH |
762 | }; |
763 | ||
42bd8bcb | 764 | static struct platform_device bfin_sir1_device = { |
9db144fe | 765 | .name = "bfin_sir", |
42bd8bcb GY |
766 | .id = 1, |
767 | .num_resources = ARRAY_SIZE(bfin_sir1_resources), | |
768 | .resource = bfin_sir1_resources, | |
9db144fe MH |
769 | }; |
770 | #endif | |
42bd8bcb | 771 | #endif |
9db144fe MH |
772 | |
773 | #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) | |
774 | static struct resource bfin_twi0_resource[] = { | |
775 | [0] = { | |
776 | .start = TWI0_REGBASE, | |
777 | .end = TWI0_REGBASE, | |
778 | .flags = IORESOURCE_MEM, | |
779 | }, | |
780 | [1] = { | |
781 | .start = IRQ_TWI, | |
782 | .end = IRQ_TWI, | |
783 | .flags = IORESOURCE_IRQ, | |
784 | }, | |
785 | }; | |
786 | ||
787 | static struct platform_device i2c_bfin_twi_device = { | |
788 | .name = "i2c-bfin-twi", | |
789 | .id = 0, | |
790 | .num_resources = ARRAY_SIZE(bfin_twi0_resource), | |
791 | .resource = bfin_twi0_resource, | |
792 | }; | |
793 | #endif | |
794 | ||
9db144fe | 795 | static struct i2c_board_info __initdata bfin_i2c_board_info[] = { |
ebd58333 | 796 | #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE) |
9db144fe MH |
797 | { |
798 | I2C_BOARD_INFO("pcf8574_lcd", 0x22), | |
799 | .type = "pcf8574_lcd", | |
800 | }, | |
801 | #endif | |
802 | #if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE) | |
803 | { | |
804 | I2C_BOARD_INFO("pcf8574_keypad", 0x27), | |
805 | .type = "pcf8574_keypad", | |
806 | .irq = IRQ_PF8, | |
807 | }, | |
808 | #endif | |
809 | }; | |
9db144fe MH |
810 | |
811 | #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) | |
812 | static struct platform_device bfin_sport0_uart_device = { | |
813 | .name = "bfin-sport-uart", | |
814 | .id = 0, | |
815 | }; | |
816 | ||
817 | static struct platform_device bfin_sport1_uart_device = { | |
818 | .name = "bfin-sport-uart", | |
819 | .id = 1, | |
820 | }; | |
821 | #endif | |
822 | ||
9db144fe MH |
823 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) |
824 | #include <linux/input.h> | |
825 | #include <linux/gpio_keys.h> | |
826 | ||
827 | static struct gpio_keys_button bfin_gpio_keys_table[] = { | |
828 | {BTN_0, GPIO_PF14, 1, "gpio-keys: BTN0"}, | |
829 | }; | |
830 | ||
831 | static struct gpio_keys_platform_data bfin_gpio_keys_data = { | |
832 | .buttons = bfin_gpio_keys_table, | |
833 | .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table), | |
834 | }; | |
835 | ||
836 | static struct platform_device bfin_device_gpiokeys = { | |
837 | .name = "gpio-keys", | |
838 | .dev = { | |
839 | .platform_data = &bfin_gpio_keys_data, | |
840 | }, | |
841 | }; | |
842 | #endif | |
843 | ||
844 | static struct resource bfin_gpios_resources = { | |
845 | .start = 0, | |
846 | .end = MAX_BLACKFIN_GPIOS - 1, | |
847 | .flags = IORESOURCE_IRQ, | |
848 | }; | |
849 | ||
850 | static struct platform_device bfin_gpios_device = { | |
851 | .name = "simple-gpio", | |
852 | .id = -1, | |
853 | .num_resources = 1, | |
854 | .resource = &bfin_gpios_resources, | |
855 | }; | |
856 | ||
857 | static const unsigned int cclk_vlev_datasheet[] = | |
858 | { | |
859 | VRPAIR(VLEV_100, 400000000), | |
860 | VRPAIR(VLEV_105, 426000000), | |
861 | VRPAIR(VLEV_110, 500000000), | |
862 | VRPAIR(VLEV_115, 533000000), | |
863 | VRPAIR(VLEV_120, 600000000), | |
864 | }; | |
865 | ||
866 | static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = { | |
867 | .tuple_tab = cclk_vlev_datasheet, | |
868 | .tabsize = ARRAY_SIZE(cclk_vlev_datasheet), | |
869 | .vr_settling_time = 25 /* us */, | |
870 | }; | |
871 | ||
872 | static struct platform_device bfin_dpmc = { | |
873 | .name = "bfin dpmc", | |
874 | .dev = { | |
875 | .platform_data = &bfin_dmpc_vreg_data, | |
876 | }, | |
877 | }; | |
878 | ||
879 | static struct platform_device *stamp_devices[] __initdata = { | |
880 | ||
881 | &bfin_dpmc, | |
882 | ||
883 | #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) | |
884 | &bf5xx_nand_device, | |
885 | #endif | |
886 | ||
887 | #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE) | |
888 | &bfin_pcmcia_cf_device, | |
889 | #endif | |
890 | ||
891 | #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) | |
892 | &rtc_device, | |
893 | #endif | |
894 | ||
895 | #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE) | |
896 | &sl811_hcd_device, | |
897 | #endif | |
898 | ||
899 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) | |
900 | &isp1362_hcd_device, | |
901 | #endif | |
902 | ||
3f375690 MH |
903 | #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE) |
904 | &bfin_isp1760_device, | |
905 | #endif | |
906 | ||
9db144fe MH |
907 | #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) |
908 | &musb_device, | |
909 | #endif | |
910 | ||
911 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) | |
912 | &smc91x_device, | |
913 | #endif | |
914 | ||
915 | #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) | |
916 | &dm9000_device, | |
917 | #endif | |
918 | ||
919 | #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) | |
65319628 | 920 | &bfin_mii_bus, |
9db144fe MH |
921 | &bfin_mac_device, |
922 | #endif | |
923 | ||
924 | #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE) | |
925 | &net2272_bfin_device, | |
926 | #endif | |
927 | ||
928 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | |
929 | &bfin_spi0_device, | |
930 | #endif | |
931 | ||
932 | #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE) | |
933 | &bfin_fb_adv7393_device, | |
934 | #endif | |
935 | ||
936 | #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) | |
937 | &bfin_uart_device, | |
938 | #endif | |
939 | ||
940 | #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) | |
42bd8bcb GY |
941 | #ifdef CONFIG_BFIN_SIR0 |
942 | &bfin_sir0_device, | |
943 | #endif | |
944 | #ifdef CONFIG_BFIN_SIR1 | |
945 | &bfin_sir1_device, | |
946 | #endif | |
9db144fe MH |
947 | #endif |
948 | ||
949 | #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) | |
950 | &i2c_bfin_twi_device, | |
951 | #endif | |
952 | ||
953 | #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) | |
954 | &bfin_sport0_uart_device, | |
955 | &bfin_sport1_uart_device, | |
956 | #endif | |
957 | ||
9db144fe MH |
958 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) |
959 | &bfin_device_gpiokeys, | |
960 | #endif | |
961 | ||
962 | #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) | |
963 | &ezkit_flash_device, | |
964 | #endif | |
965 | ||
966 | &bfin_gpios_device, | |
967 | }; | |
968 | ||
7f6678c5 | 969 | static int __init cm_init(void) |
9db144fe MH |
970 | { |
971 | printk(KERN_INFO "%s(): registering device resources\n", __func__); | |
9db144fe MH |
972 | i2c_register_board_info(0, bfin_i2c_board_info, |
973 | ARRAY_SIZE(bfin_i2c_board_info)); | |
9db144fe MH |
974 | platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices)); |
975 | spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info)); | |
9db144fe MH |
976 | return 0; |
977 | } | |
978 | ||
7f6678c5 | 979 | arch_initcall(cm_init); |
9db144fe MH |
980 | |
981 | void native_machine_restart(char *cmd) | |
982 | { | |
983 | /* workaround reboot hang when booting from SPI */ | |
984 | if ((bfin_read_SYSCR() & 0x7) == 0x3) | |
b52dae31 | 985 | bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS); |
9db144fe MH |
986 | } |
987 | ||
988 | void bfin_get_ether_addr(char *addr) | |
989 | { | |
990 | random_ether_addr(addr); | |
991 | printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__); | |
992 | } | |
993 | EXPORT_SYMBOL(bfin_get_ether_addr); |