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Blackfin: move on-chip UART resources to boards files
[net-next-2.6.git] / arch / blackfin / mach-bf537 / boards / pnav10.c
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1394f032 1/*
96f1050d
RG
2 * Copyright 2004-2009 Analog Devices Inc.
3 * 2005 National ICT Australia (NICTA)
4 * Aidan Williams <aidan@nicta.com.au>
1394f032 5 *
96f1050d 6 * Licensed under the GPL-2 or later.
1394f032
BW
7 */
8
9#include <linux/device.h>
43f73fef 10#include <linux/etherdevice.h>
1394f032
BW
11#include <linux/platform_device.h>
12#include <linux/mtd/mtd.h>
13#include <linux/mtd/partitions.h>
14#include <linux/spi/spi.h>
15#include <linux/spi/flash.h>
1f83b8f1 16#include <linux/irq.h>
c6c4d7bb 17#include <asm/dma.h>
1394f032 18#include <asm/bfin5xx_spi.h>
5d448dd5 19#include <asm/portmux.h>
27f5d75a 20#include <linux/usb/sl811.h>
1394f032
BW
21
22#include <linux/spi/ad7877.h>
23
24/*
25 * Name the Board for the /proc/cpuinfo
26 */
fe85cad2 27const char bfin_board_name[] = "ADI PNAV-1.0";
1394f032
BW
28
29/*
30 * Driver needs to know address, irq and flag pin.
31 */
32
33#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
34static struct resource bfin_pcmcia_cf_resources[] = {
35 {
36 .start = 0x20310000, /* IO PORT */
37 .end = 0x20312000,
38 .flags = IORESOURCE_MEM,
1f83b8f1 39 }, {
d2d50aa9 40 .start = 0x20311000, /* Attribute Memory */
1394f032
BW
41 .end = 0x20311FFF,
42 .flags = IORESOURCE_MEM,
1f83b8f1 43 }, {
1394f032
BW
44 .start = IRQ_PF4,
45 .end = IRQ_PF4,
46 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
1f83b8f1 47 }, {
1394f032
BW
48 .start = 6, /* Card Detect PF6 */
49 .end = 6,
50 .flags = IORESOURCE_IRQ,
51 },
52};
53
54static struct platform_device bfin_pcmcia_cf_device = {
55 .name = "bfin_cf_pcmcia",
56 .id = -1,
57 .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
58 .resource = bfin_pcmcia_cf_resources,
59};
60#endif
61
62#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
63static struct platform_device rtc_device = {
64 .name = "rtc-bfin",
65 .id = -1,
66};
67#endif
68
69#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
61f09b5a
MH
70#include <linux/smc91x.h>
71
72static struct smc91x_platdata smc91x_info = {
73 .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
74 .leda = RPC_LED_100_10,
75 .ledb = RPC_LED_TX_RX,
76};
77
1394f032
BW
78static struct resource smc91x_resources[] = {
79 {
80 .name = "smc91x-regs",
81 .start = 0x20300300,
82 .end = 0x20300300 + 16,
83 .flags = IORESOURCE_MEM,
1f83b8f1 84 }, {
1394f032
BW
85
86 .start = IRQ_PF7,
87 .end = IRQ_PF7,
88 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
89 },
90};
91static struct platform_device smc91x_device = {
92 .name = "smc91x",
93 .id = 0,
94 .num_resources = ARRAY_SIZE(smc91x_resources),
95 .resource = smc91x_resources,
61f09b5a
MH
96 .dev = {
97 .platform_data = &smc91x_info,
98 },
1394f032
BW
99};
100#endif
101
102#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
103static struct resource sl811_hcd_resources[] = {
104 {
105 .start = 0x20340000,
106 .end = 0x20340000,
107 .flags = IORESOURCE_MEM,
1f83b8f1 108 }, {
1394f032
BW
109 .start = 0x20340004,
110 .end = 0x20340004,
111 .flags = IORESOURCE_MEM,
1f83b8f1 112 }, {
1394f032
BW
113 .start = CONFIG_USB_SL811_BFIN_IRQ,
114 .end = CONFIG_USB_SL811_BFIN_IRQ,
115 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
116 },
117};
118
119#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
120void sl811_port_power(struct device *dev, int is_on)
121{
c6c4d7bb 122 gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
acbcd263 123 gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on);
1394f032 124
1394f032
BW
125}
126#endif
127
128static struct sl811_platform_data sl811_priv = {
129 .potpg = 10,
130 .power = 250, /* == 500mA */
131#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
132 .port_power = &sl811_port_power,
133#endif
134};
135
136static struct platform_device sl811_hcd_device = {
137 .name = "sl811-hcd",
138 .id = 0,
139 .dev = {
140 .platform_data = &sl811_priv,
141 },
142 .num_resources = ARRAY_SIZE(sl811_hcd_resources),
143 .resource = sl811_hcd_resources,
144};
145#endif
146
1394f032 147#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
65319628
GY
148static struct platform_device bfin_mii_bus = {
149 .name = "bfin_mii_bus",
150};
151
1394f032
BW
152static struct platform_device bfin_mac_device = {
153 .name = "bfin_mac",
65319628 154 .dev.platform_data = &bfin_mii_bus,
1394f032
BW
155};
156#endif
157
158#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
159static struct resource net2272_bfin_resources[] = {
160 {
161 .start = 0x20300000,
162 .end = 0x20300000 + 0x100,
163 .flags = IORESOURCE_MEM,
1f83b8f1 164 }, {
1394f032
BW
165 .start = IRQ_PF7,
166 .end = IRQ_PF7,
167 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
168 },
169};
170
171static struct platform_device net2272_bfin_device = {
172 .name = "net2272",
173 .id = -1,
174 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
175 .resource = net2272_bfin_resources,
176};
177#endif
178
179#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
180/* all SPI peripherals info goes here */
181
182#if defined(CONFIG_MTD_M25P80) \
183 || defined(CONFIG_MTD_M25P80_MODULE)
184static struct mtd_partition bfin_spi_flash_partitions[] = {
185 {
aa582977 186 .name = "bootloader(spi)",
1394f032
BW
187 .size = 0x00020000,
188 .offset = 0,
189 .mask_flags = MTD_CAP_ROM
1f83b8f1 190 }, {
aa582977 191 .name = "linux kernel(spi)",
1394f032
BW
192 .size = 0xe0000,
193 .offset = 0x20000
1f83b8f1 194 }, {
aa582977 195 .name = "file system(spi)",
1394f032
BW
196 .size = 0x700000,
197 .offset = 0x00100000,
198 }
199};
200
201static struct flash_platform_data bfin_spi_flash_data = {
202 .name = "m25p80",
203 .parts = bfin_spi_flash_partitions,
204 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
205 .type = "m25p64",
206};
207
208/* SPI flash chip (m25p64) */
209static struct bfin5xx_spi_chip spi_flash_chip_info = {
210 .enable_dma = 0, /* use dma transfer with this chip*/
211 .bits_per_word = 8,
212};
213#endif
214
a261eec0
MF
215#if defined(CONFIG_BFIN_SPI_ADC) \
216 || defined(CONFIG_BFIN_SPI_ADC_MODULE)
1394f032
BW
217/* SPI ADC chip */
218static struct bfin5xx_spi_chip spi_adc_chip_info = {
219 .enable_dma = 1, /* use dma transfer with this chip*/
220 .bits_per_word = 16,
221};
222#endif
223
224#if defined(CONFIG_SND_BLACKFIN_AD1836) \
225 || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
226static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
227 .enable_dma = 0,
228 .bits_per_word = 16,
229};
230#endif
231
f3f704d3
MH
232#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
233static struct bfin5xx_spi_chip mmc_spi_chip_info = {
234 .enable_dma = 0,
1394f032
BW
235 .bits_per_word = 8,
236};
237#endif
238
1394f032
BW
239#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
240static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
1394f032
BW
241 .enable_dma = 0,
242 .bits_per_word = 16,
243};
244
245static const struct ad7877_platform_data bfin_ad7877_ts_info = {
246 .model = 7877,
247 .vref_delay_usecs = 50, /* internal, no capacitor */
248 .x_plate_ohms = 419,
249 .y_plate_ohms = 486,
250 .pressure_max = 1000,
251 .pressure_min = 0,
252 .stopacq_polarity = 1,
253 .first_conversion_delay = 3,
254 .acquisition_time = 1,
255 .averaging = 1,
256 .pen_down_acc_interval = 1,
257};
258#endif
259
260static struct spi_board_info bfin_spi_board_info[] __initdata = {
261#if defined(CONFIG_MTD_M25P80) \
262 || defined(CONFIG_MTD_M25P80_MODULE)
263 {
264 /* the modalias must be the same as spi device driver name */
265 .modalias = "m25p80", /* Name of spi_driver for this device */
266 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb 267 .bus_num = 0, /* Framework bus number */
1394f032
BW
268 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
269 .platform_data = &bfin_spi_flash_data,
270 .controller_data = &spi_flash_chip_info,
271 .mode = SPI_MODE_3,
272 },
273#endif
274
a261eec0
MF
275#if defined(CONFIG_BFIN_SPI_ADC) \
276 || defined(CONFIG_BFIN_SPI_ADC_MODULE)
1394f032
BW
277 {
278 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
279 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb 280 .bus_num = 0, /* Framework bus number */
1394f032
BW
281 .chip_select = 1, /* Framework chip select. */
282 .platform_data = NULL, /* No spi_driver specific config */
283 .controller_data = &spi_adc_chip_info,
284 },
285#endif
286
287#if defined(CONFIG_SND_BLACKFIN_AD1836) \
288 || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
289 {
dac98174 290 .modalias = "ad1836",
1394f032 291 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb 292 .bus_num = 0,
1394f032
BW
293 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
294 .controller_data = &ad1836_spi_chip_info,
295 },
296#endif
f3f704d3 297#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
1394f032 298 {
f3f704d3 299 .modalias = "mmc_spi",
1394f032 300 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb 301 .bus_num = 0,
f3f704d3
MH
302 .chip_select = 5,
303 .controller_data = &mmc_spi_chip_info,
1394f032
BW
304 .mode = SPI_MODE_3,
305 },
306#endif
1394f032
BW
307#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
308{
309 .modalias = "ad7877",
310 .platform_data = &bfin_ad7877_ts_info,
311 .irq = IRQ_PF2,
312 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
c7d48966 313 .bus_num = 0,
1394f032
BW
314 .chip_select = 5,
315 .controller_data = &spi_ad7877_chip_info,
316},
317#endif
318
319};
320
c6c4d7bb
BW
321/* SPI (0) */
322static struct resource bfin_spi0_resource[] = {
323 [0] = {
324 .start = SPI0_REGBASE,
325 .end = SPI0_REGBASE + 0xFF,
326 .flags = IORESOURCE_MEM,
327 },
328 [1] = {
329 .start = CH_SPI,
330 .end = CH_SPI,
53122693
YL
331 .flags = IORESOURCE_DMA,
332 },
333 [2] = {
334 .start = IRQ_SPI,
335 .end = IRQ_SPI,
c6c4d7bb 336 .flags = IORESOURCE_IRQ,
53122693 337 },
c6c4d7bb
BW
338};
339
1394f032 340/* SPI controller data */
c6c4d7bb 341static struct bfin5xx_spi_master bfin_spi0_info = {
1394f032
BW
342 .num_chipselect = 8,
343 .enable_dma = 1, /* master has the ability to do dma transfer */
5d448dd5 344 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
1394f032
BW
345};
346
c6c4d7bb
BW
347static struct platform_device bfin_spi0_device = {
348 .name = "bfin-spi",
349 .id = 0, /* Bus number */
350 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
351 .resource = bfin_spi0_resource,
1394f032 352 .dev = {
c6c4d7bb 353 .platform_data = &bfin_spi0_info, /* Passed to driver */
1394f032
BW
354 },
355};
356#endif /* spi master and devices */
357
358#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
359static struct platform_device bfin_fb_device = {
c6c4d7bb 360 .name = "bf537-lq035",
1394f032
BW
361};
362#endif
363
364#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
6bd1fbea
SZ
365#ifdef CONFIG_SERIAL_BFIN_UART0
366static struct resource bfin_uart0_resources[] = {
1394f032 367 {
6bd1fbea
SZ
368 .start = UART0_THR,
369 .end = UART0_GCTL+2,
1394f032 370 .flags = IORESOURCE_MEM,
6bd1fbea
SZ
371 },
372 {
373 .start = IRQ_UART0_RX,
374 .end = IRQ_UART0_RX+1,
375 .flags = IORESOURCE_IRQ,
376 },
377 {
378 .start = IRQ_UART0_ERROR,
379 .end = IRQ_UART0_ERROR,
380 .flags = IORESOURCE_IRQ,
381 },
382 {
383 .start = CH_UART0_TX,
384 .end = CH_UART0_TX,
385 .flags = IORESOURCE_DMA,
386 },
387 {
388 .start = CH_UART0_RX,
389 .end = CH_UART0_RX,
390 .flags = IORESOURCE_DMA,
391 },
392};
393
394unsigned short bfin_uart0_peripherals[] = {
395 P_UART0_TX, P_UART0_RX, 0
396};
397
398static struct platform_device bfin_uart0_device = {
399 .name = "bfin-uart",
400 .id = 0,
401 .num_resources = ARRAY_SIZE(bfin_uart0_resources),
402 .resource = bfin_uart0_resources,
403 .dev = {
404 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
405 },
406};
407#endif
408#ifdef CONFIG_SERIAL_BFIN_UART1
409static struct resource bfin_uart1_resources[] = {
410 {
411 .start = UART1_THR,
412 .end = UART1_GCTL+2,
1394f032
BW
413 .flags = IORESOURCE_MEM,
414 },
6bd1fbea
SZ
415 {
416 .start = IRQ_UART1_RX,
417 .end = IRQ_UART1_RX+1,
418 .flags = IORESOURCE_IRQ,
419 },
420 {
421 .start = IRQ_UART1_ERROR,
422 .end = IRQ_UART1_ERROR,
423 .flags = IORESOURCE_IRQ,
424 },
425 {
426 .start = CH_UART1_TX,
427 .end = CH_UART1_TX,
428 .flags = IORESOURCE_DMA,
429 },
430 {
431 .start = CH_UART1_RX,
432 .end = CH_UART1_RX,
433 .flags = IORESOURCE_DMA,
434 },
1394f032
BW
435};
436
6bd1fbea
SZ
437unsigned short bfin_uart1_peripherals[] = {
438 P_UART1_TX, P_UART1_RX, 0
439};
440
441static struct platform_device bfin_uart1_device = {
1394f032
BW
442 .name = "bfin-uart",
443 .id = 1,
6bd1fbea
SZ
444 .num_resources = ARRAY_SIZE(bfin_uart1_resources),
445 .resource = bfin_uart1_resources,
446 .dev = {
447 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
448 },
1394f032
BW
449};
450#endif
6bd1fbea 451#endif
1394f032 452
5be36d22 453#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
5be36d22 454#ifdef CONFIG_BFIN_SIR0
42bd8bcb 455static struct resource bfin_sir0_resources[] = {
5be36d22
GY
456 {
457 .start = 0xFFC00400,
458 .end = 0xFFC004FF,
459 .flags = IORESOURCE_MEM,
460 },
42bd8bcb
GY
461 {
462 .start = IRQ_UART0_RX,
463 .end = IRQ_UART0_RX+1,
464 .flags = IORESOURCE_IRQ,
465 },
466 {
467 .start = CH_UART0_RX,
468 .end = CH_UART0_RX+1,
469 .flags = IORESOURCE_DMA,
470 },
471};
472
473static struct platform_device bfin_sir0_device = {
474 .name = "bfin_sir",
475 .id = 0,
476 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
477 .resource = bfin_sir0_resources,
478};
5be36d22
GY
479#endif
480#ifdef CONFIG_BFIN_SIR1
42bd8bcb 481static struct resource bfin_sir1_resources[] = {
5be36d22
GY
482 {
483 .start = 0xFFC02000,
484 .end = 0xFFC020FF,
485 .flags = IORESOURCE_MEM,
486 },
42bd8bcb
GY
487 {
488 .start = IRQ_UART1_RX,
489 .end = IRQ_UART1_RX+1,
490 .flags = IORESOURCE_IRQ,
491 },
492 {
493 .start = CH_UART1_RX,
494 .end = CH_UART1_RX+1,
495 .flags = IORESOURCE_DMA,
496 },
5be36d22
GY
497};
498
42bd8bcb 499static struct platform_device bfin_sir1_device = {
5be36d22 500 .name = "bfin_sir",
42bd8bcb
GY
501 .id = 1,
502 .num_resources = ARRAY_SIZE(bfin_sir1_resources),
503 .resource = bfin_sir1_resources,
5be36d22
GY
504};
505#endif
42bd8bcb 506#endif
1394f032
BW
507
508static struct platform_device *stamp_devices[] __initdata = {
509#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
510 &bfin_pcmcia_cf_device,
511#endif
512
513#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
514 &rtc_device,
515#endif
516
517#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
518 &sl811_hcd_device,
519#endif
520
1394f032
BW
521#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
522 &smc91x_device,
523#endif
524
525#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
65319628 526 &bfin_mii_bus,
1394f032
BW
527 &bfin_mac_device,
528#endif
529
530#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
531 &net2272_bfin_device,
532#endif
533
534#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
c6c4d7bb 535 &bfin_spi0_device,
1394f032
BW
536#endif
537
538#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
539 &bfin_fb_device,
540#endif
541
542#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
6bd1fbea
SZ
543#ifdef CONFIG_SERIAL_BFIN_UART0
544 &bfin_uart0_device,
545#endif
546#ifdef CONFIG_SERIAL_BFIN_UART1
547 &bfin_uart1_device,
548#endif
1394f032 549#endif
5be36d22
GY
550
551#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
42bd8bcb
GY
552#ifdef CONFIG_BFIN_SIR0
553 &bfin_sir0_device,
554#endif
555#ifdef CONFIG_BFIN_SIR1
556 &bfin_sir1_device,
557#endif
5be36d22 558#endif
1394f032
BW
559};
560
7f6678c5 561static int __init pnav_init(void)
1394f032 562{
b85d858b 563 printk(KERN_INFO "%s(): registering device resources\n", __func__);
1394f032
BW
564 platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
565#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
566 spi_register_board_info(bfin_spi_board_info,
567 ARRAY_SIZE(bfin_spi_board_info));
568#endif
569 return 0;
570}
571
7f6678c5 572arch_initcall(pnav_init);
137b1529 573
9862cc52 574void bfin_get_ether_addr(char *addr)
137b1529
MF
575{
576 random_ether_addr(addr);
577 printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
578}
9862cc52 579EXPORT_SYMBOL(bfin_get_ether_addr);