Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[linux-rapidio-2.6.git] / arch / blackfin / mach-bf527 / boards / cm_bf527.c
blob645ba5c8077b108672818de20b143054a386aec3
1 /*
2 * Copyright 2004-2009 Analog Devices Inc.
3 * 2008-2009 Bluetechnix
4 * 2005 National ICT Australia (NICTA)
5 * Aidan Williams <aidan@nicta.com.au>
7 * Licensed under the GPL-2 or later.
8 */
10 #include <linux/device.h>
11 #include <linux/platform_device.h>
12 #include <linux/mtd/mtd.h>
13 #include <linux/mtd/partitions.h>
14 #include <linux/mtd/physmap.h>
15 #include <linux/spi/spi.h>
16 #include <linux/spi/flash.h>
17 #include <linux/etherdevice.h>
18 #include <linux/i2c.h>
19 #include <linux/irq.h>
20 #include <linux/interrupt.h>
21 #include <linux/usb/musb.h>
22 #include <asm/dma.h>
23 #include <asm/bfin5xx_spi.h>
24 #include <asm/reboot.h>
25 #include <asm/nand.h>
26 #include <asm/portmux.h>
27 #include <asm/dpmc.h>
28 #include <linux/spi/ad7877.h>
31 * Name the Board for the /proc/cpuinfo
33 const char bfin_board_name[] = "Bluetechnix CM-BF527";
36 * Driver needs to know address, irq and flag pin.
39 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
40 #include <linux/usb/isp1760.h>
41 static struct resource bfin_isp1760_resources[] = {
42 [0] = {
43 .start = 0x203C0000,
44 .end = 0x203C0000 + 0x000fffff,
45 .flags = IORESOURCE_MEM,
47 [1] = {
48 .start = IRQ_PF7,
49 .end = IRQ_PF7,
50 .flags = IORESOURCE_IRQ,
54 static struct isp1760_platform_data isp1760_priv = {
55 .is_isp1761 = 0,
56 .bus_width_16 = 1,
57 .port1_otg = 0,
58 .analog_oc = 0,
59 .dack_polarity_high = 0,
60 .dreq_polarity_high = 0,
63 static struct platform_device bfin_isp1760_device = {
64 .name = "isp1760",
65 .id = 0,
66 .dev = {
67 .platform_data = &isp1760_priv,
69 .num_resources = ARRAY_SIZE(bfin_isp1760_resources),
70 .resource = bfin_isp1760_resources,
72 #endif
74 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
75 static struct resource musb_resources[] = {
76 [0] = {
77 .start = 0xffc03800,
78 .end = 0xffc03cff,
79 .flags = IORESOURCE_MEM,
81 [1] = { /* general IRQ */
82 .start = IRQ_USB_INT0,
83 .end = IRQ_USB_INT0,
84 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
86 [2] = { /* DMA IRQ */
87 .start = IRQ_USB_DMA,
88 .end = IRQ_USB_DMA,
89 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
93 static struct musb_hdrc_config musb_config = {
94 .multipoint = 0,
95 .dyn_fifo = 0,
96 .soft_con = 1,
97 .dma = 1,
98 .num_eps = 8,
99 .dma_channels = 8,
100 .gpio_vrsel = GPIO_PF11,
101 /* Some custom boards need to be active low, just set it to "0"
102 * if it is the case.
104 .gpio_vrsel_active = 1,
107 static struct musb_hdrc_platform_data musb_plat = {
108 #if defined(CONFIG_USB_MUSB_OTG)
109 .mode = MUSB_OTG,
110 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
111 .mode = MUSB_HOST,
112 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
113 .mode = MUSB_PERIPHERAL,
114 #endif
115 .config = &musb_config,
118 static u64 musb_dmamask = ~(u32)0;
120 static struct platform_device musb_device = {
121 .name = "musb_hdrc",
122 .id = 0,
123 .dev = {
124 .dma_mask = &musb_dmamask,
125 .coherent_dma_mask = 0xffffffff,
126 .platform_data = &musb_plat,
128 .num_resources = ARRAY_SIZE(musb_resources),
129 .resource = musb_resources,
131 #endif
133 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
134 static struct mtd_partition partition_info[] = {
136 .name = "linux kernel(nand)",
137 .offset = 0,
138 .size = 4 * 1024 * 1024,
141 .name = "file system(nand)",
142 .offset = MTDPART_OFS_APPEND,
143 .size = MTDPART_SIZ_FULL,
147 static struct bf5xx_nand_platform bf5xx_nand_platform = {
148 .data_width = NFC_NWIDTH_8,
149 .partitions = partition_info,
150 .nr_partitions = ARRAY_SIZE(partition_info),
151 .rd_dly = 3,
152 .wr_dly = 3,
155 static struct resource bf5xx_nand_resources[] = {
157 .start = NFC_CTL,
158 .end = NFC_DATA_RD + 2,
159 .flags = IORESOURCE_MEM,
162 .start = CH_NFC,
163 .end = CH_NFC,
164 .flags = IORESOURCE_IRQ,
168 static struct platform_device bf5xx_nand_device = {
169 .name = "bf5xx-nand",
170 .id = 0,
171 .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
172 .resource = bf5xx_nand_resources,
173 .dev = {
174 .platform_data = &bf5xx_nand_platform,
177 #endif
179 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
180 static struct resource bfin_pcmcia_cf_resources[] = {
182 .start = 0x20310000, /* IO PORT */
183 .end = 0x20312000,
184 .flags = IORESOURCE_MEM,
185 }, {
186 .start = 0x20311000, /* Attribute Memory */
187 .end = 0x20311FFF,
188 .flags = IORESOURCE_MEM,
189 }, {
190 .start = IRQ_PF4,
191 .end = IRQ_PF4,
192 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
193 }, {
194 .start = 6, /* Card Detect PF6 */
195 .end = 6,
196 .flags = IORESOURCE_IRQ,
200 static struct platform_device bfin_pcmcia_cf_device = {
201 .name = "bfin_cf_pcmcia",
202 .id = -1,
203 .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
204 .resource = bfin_pcmcia_cf_resources,
206 #endif
208 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
209 static struct platform_device rtc_device = {
210 .name = "rtc-bfin",
211 .id = -1,
213 #endif
215 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
216 #include <linux/smc91x.h>
218 static struct smc91x_platdata smc91x_info = {
219 .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
220 .leda = RPC_LED_100_10,
221 .ledb = RPC_LED_TX_RX,
224 static struct resource smc91x_resources[] = {
226 .name = "smc91x-regs",
227 .start = 0x20300300,
228 .end = 0x20300300 + 16,
229 .flags = IORESOURCE_MEM,
230 }, {
232 .start = IRQ_PF7,
233 .end = IRQ_PF7,
234 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
237 static struct platform_device smc91x_device = {
238 .name = "smc91x",
239 .id = 0,
240 .num_resources = ARRAY_SIZE(smc91x_resources),
241 .resource = smc91x_resources,
242 .dev = {
243 .platform_data = &smc91x_info,
246 #endif
248 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
249 static struct resource dm9000_resources[] = {
250 [0] = {
251 .start = 0x203FB800,
252 .end = 0x203FB800 + 1,
253 .flags = IORESOURCE_MEM,
255 [1] = {
256 .start = 0x203FB804,
257 .end = 0x203FB804 + 1,
258 .flags = IORESOURCE_MEM,
260 [2] = {
261 .start = IRQ_PF9,
262 .end = IRQ_PF9,
263 .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
267 static struct platform_device dm9000_device = {
268 .name = "dm9000",
269 .id = -1,
270 .num_resources = ARRAY_SIZE(dm9000_resources),
271 .resource = dm9000_resources,
273 #endif
275 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
276 static struct platform_device bfin_mii_bus = {
277 .name = "bfin_mii_bus",
280 static struct platform_device bfin_mac_device = {
281 .name = "bfin_mac",
282 .dev.platform_data = &bfin_mii_bus,
284 #endif
286 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
287 static struct resource net2272_bfin_resources[] = {
289 .start = 0x20300000,
290 .end = 0x20300000 + 0x100,
291 .flags = IORESOURCE_MEM,
292 }, {
293 .start = IRQ_PF7,
294 .end = IRQ_PF7,
295 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
299 static struct platform_device net2272_bfin_device = {
300 .name = "net2272",
301 .id = -1,
302 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
303 .resource = net2272_bfin_resources,
305 #endif
307 #if defined(CONFIG_MTD_M25P80) \
308 || defined(CONFIG_MTD_M25P80_MODULE)
309 static struct mtd_partition bfin_spi_flash_partitions[] = {
311 .name = "bootloader(spi)",
312 .size = 0x00040000,
313 .offset = 0,
314 .mask_flags = MTD_CAP_ROM
315 }, {
316 .name = "linux kernel(spi)",
317 .size = MTDPART_SIZ_FULL,
318 .offset = MTDPART_OFS_APPEND,
322 static struct flash_platform_data bfin_spi_flash_data = {
323 .name = "m25p80",
324 .parts = bfin_spi_flash_partitions,
325 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
326 .type = "m25p16",
329 /* SPI flash chip (m25p64) */
330 static struct bfin5xx_spi_chip spi_flash_chip_info = {
331 .enable_dma = 0, /* use dma transfer with this chip*/
332 .bits_per_word = 8,
334 #endif
336 #if defined(CONFIG_BFIN_SPI_ADC) \
337 || defined(CONFIG_BFIN_SPI_ADC_MODULE)
338 /* SPI ADC chip */
339 static struct bfin5xx_spi_chip spi_adc_chip_info = {
340 .enable_dma = 1, /* use dma transfer with this chip*/
341 .bits_per_word = 16,
343 #endif
345 #if defined(CONFIG_SND_BLACKFIN_AD183X) \
346 || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
347 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
348 .enable_dma = 0,
349 .bits_per_word = 16,
351 #endif
353 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
354 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
355 .enable_dma = 0,
356 .bits_per_word = 8,
358 #endif
360 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
361 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
362 .enable_dma = 0,
363 .bits_per_word = 16,
366 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
367 .model = 7877,
368 .vref_delay_usecs = 50, /* internal, no capacitor */
369 .x_plate_ohms = 419,
370 .y_plate_ohms = 486,
371 .pressure_max = 1000,
372 .pressure_min = 0,
373 .stopacq_polarity = 1,
374 .first_conversion_delay = 3,
375 .acquisition_time = 1,
376 .averaging = 1,
377 .pen_down_acc_interval = 1,
379 #endif
381 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
382 && defined(CONFIG_SND_SOC_WM8731_SPI)
383 static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
384 .enable_dma = 0,
385 .bits_per_word = 16,
387 #endif
389 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
390 static struct bfin5xx_spi_chip spidev_chip_info = {
391 .enable_dma = 0,
392 .bits_per_word = 8,
394 #endif
396 static struct spi_board_info bfin_spi_board_info[] __initdata = {
397 #if defined(CONFIG_MTD_M25P80) \
398 || defined(CONFIG_MTD_M25P80_MODULE)
400 /* the modalias must be the same as spi device driver name */
401 .modalias = "m25p80", /* Name of spi_driver for this device */
402 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
403 .bus_num = 0, /* Framework bus number */
404 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
405 .platform_data = &bfin_spi_flash_data,
406 .controller_data = &spi_flash_chip_info,
407 .mode = SPI_MODE_3,
409 #endif
411 #if defined(CONFIG_BFIN_SPI_ADC) \
412 || defined(CONFIG_BFIN_SPI_ADC_MODULE)
414 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
415 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
416 .bus_num = 0, /* Framework bus number */
417 .chip_select = 1, /* Framework chip select. */
418 .platform_data = NULL, /* No spi_driver specific config */
419 .controller_data = &spi_adc_chip_info,
421 #endif
423 #if defined(CONFIG_SND_BLACKFIN_AD183X) \
424 || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
426 .modalias = "ad1836",
427 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
428 .bus_num = 0,
429 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
430 .controller_data = &ad1836_spi_chip_info,
432 #endif
433 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
435 .modalias = "mmc_spi",
436 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
437 .bus_num = 0,
438 .chip_select = 5,
439 .controller_data = &mmc_spi_chip_info,
440 .mode = SPI_MODE_3,
442 #endif
443 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
445 .modalias = "ad7877",
446 .platform_data = &bfin_ad7877_ts_info,
447 .irq = IRQ_PF8,
448 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
449 .bus_num = 0,
450 .chip_select = 2,
451 .controller_data = &spi_ad7877_chip_info,
453 #endif
454 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
455 && defined(CONFIG_SND_SOC_WM8731_SPI)
457 .modalias = "wm8731",
458 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
459 .bus_num = 0,
460 .chip_select = 5,
461 .controller_data = &spi_wm8731_chip_info,
462 .mode = SPI_MODE_0,
464 #endif
465 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
467 .modalias = "spidev",
468 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
469 .bus_num = 0,
470 .chip_select = 1,
471 .controller_data = &spidev_chip_info,
473 #endif
476 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
477 /* SPI controller data */
478 static struct bfin5xx_spi_master bfin_spi0_info = {
479 .num_chipselect = 8,
480 .enable_dma = 1, /* master has the ability to do dma transfer */
481 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
484 /* SPI (0) */
485 static struct resource bfin_spi0_resource[] = {
486 [0] = {
487 .start = SPI0_REGBASE,
488 .end = SPI0_REGBASE + 0xFF,
489 .flags = IORESOURCE_MEM,
491 [1] = {
492 .start = CH_SPI,
493 .end = CH_SPI,
494 .flags = IORESOURCE_DMA,
496 [2] = {
497 .start = IRQ_SPI,
498 .end = IRQ_SPI,
499 .flags = IORESOURCE_IRQ,
503 static struct platform_device bfin_spi0_device = {
504 .name = "bfin-spi",
505 .id = 0, /* Bus number */
506 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
507 .resource = bfin_spi0_resource,
508 .dev = {
509 .platform_data = &bfin_spi0_info, /* Passed to driver */
512 #endif /* spi master and devices */
514 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
515 static struct mtd_partition cm_partitions[] = {
517 .name = "bootloader(nor)",
518 .size = 0x40000,
519 .offset = 0,
520 }, {
521 .name = "linux kernel(nor)",
522 .size = 0x100000,
523 .offset = MTDPART_OFS_APPEND,
524 }, {
525 .name = "file system(nor)",
526 .size = MTDPART_SIZ_FULL,
527 .offset = MTDPART_OFS_APPEND,
531 static struct physmap_flash_data cm_flash_data = {
532 .width = 2,
533 .parts = cm_partitions,
534 .nr_parts = ARRAY_SIZE(cm_partitions),
537 static unsigned cm_flash_gpios[] = { GPIO_PH9, GPIO_PG11 };
539 static struct resource cm_flash_resource[] = {
541 .name = "cfi_probe",
542 .start = 0x20000000,
543 .end = 0x201fffff,
544 .flags = IORESOURCE_MEM,
545 }, {
546 .start = (unsigned long)cm_flash_gpios,
547 .end = ARRAY_SIZE(cm_flash_gpios),
548 .flags = IORESOURCE_IRQ,
552 static struct platform_device cm_flash_device = {
553 .name = "gpio-addr-flash",
554 .id = 0,
555 .dev = {
556 .platform_data = &cm_flash_data,
558 .num_resources = ARRAY_SIZE(cm_flash_resource),
559 .resource = cm_flash_resource,
561 #endif
563 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
564 #ifdef CONFIG_SERIAL_BFIN_UART0
565 static struct resource bfin_uart0_resources[] = {
567 .start = UART0_THR,
568 .end = UART0_GCTL+2,
569 .flags = IORESOURCE_MEM,
572 .start = IRQ_UART0_RX,
573 .end = IRQ_UART0_RX+1,
574 .flags = IORESOURCE_IRQ,
577 .start = IRQ_UART0_ERROR,
578 .end = IRQ_UART0_ERROR,
579 .flags = IORESOURCE_IRQ,
582 .start = CH_UART0_TX,
583 .end = CH_UART0_TX,
584 .flags = IORESOURCE_DMA,
587 .start = CH_UART0_RX,
588 .end = CH_UART0_RX,
589 .flags = IORESOURCE_DMA,
593 unsigned short bfin_uart0_peripherals[] = {
594 P_UART0_TX, P_UART0_RX, 0
597 static struct platform_device bfin_uart0_device = {
598 .name = "bfin-uart",
599 .id = 0,
600 .num_resources = ARRAY_SIZE(bfin_uart0_resources),
601 .resource = bfin_uart0_resources,
602 .dev = {
603 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
606 #endif
607 #ifdef CONFIG_SERIAL_BFIN_UART1
608 static struct resource bfin_uart1_resources[] = {
610 .start = UART1_THR,
611 .end = UART1_GCTL+2,
612 .flags = IORESOURCE_MEM,
615 .start = IRQ_UART1_RX,
616 .end = IRQ_UART1_RX+1,
617 .flags = IORESOURCE_IRQ,
620 .start = IRQ_UART1_ERROR,
621 .end = IRQ_UART1_ERROR,
622 .flags = IORESOURCE_IRQ,
625 .start = CH_UART1_TX,
626 .end = CH_UART1_TX,
627 .flags = IORESOURCE_DMA,
630 .start = CH_UART1_RX,
631 .end = CH_UART1_RX,
632 .flags = IORESOURCE_DMA,
634 #ifdef CONFIG_BFIN_UART1_CTSRTS
635 { /* CTS pin */
636 .start = GPIO_PF9,
637 .end = GPIO_PF9,
638 .flags = IORESOURCE_IO,
640 { /* RTS pin */
641 .start = GPIO_PF10,
642 .end = GPIO_PF10,
643 .flags = IORESOURCE_IO,
645 #endif
648 unsigned short bfin_uart1_peripherals[] = {
649 P_UART1_TX, P_UART1_RX, 0
652 static struct platform_device bfin_uart1_device = {
653 .name = "bfin-uart",
654 .id = 1,
655 .num_resources = ARRAY_SIZE(bfin_uart1_resources),
656 .resource = bfin_uart1_resources,
657 .dev = {
658 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
661 #endif
662 #endif
664 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
665 #ifdef CONFIG_BFIN_SIR0
666 static struct resource bfin_sir0_resources[] = {
668 .start = 0xFFC00400,
669 .end = 0xFFC004FF,
670 .flags = IORESOURCE_MEM,
673 .start = IRQ_UART0_RX,
674 .end = IRQ_UART0_RX+1,
675 .flags = IORESOURCE_IRQ,
678 .start = CH_UART0_RX,
679 .end = CH_UART0_RX+1,
680 .flags = IORESOURCE_DMA,
684 static struct platform_device bfin_sir0_device = {
685 .name = "bfin_sir",
686 .id = 0,
687 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
688 .resource = bfin_sir0_resources,
690 #endif
691 #ifdef CONFIG_BFIN_SIR1
692 static struct resource bfin_sir1_resources[] = {
694 .start = 0xFFC02000,
695 .end = 0xFFC020FF,
696 .flags = IORESOURCE_MEM,
699 .start = IRQ_UART1_RX,
700 .end = IRQ_UART1_RX+1,
701 .flags = IORESOURCE_IRQ,
704 .start = CH_UART1_RX,
705 .end = CH_UART1_RX+1,
706 .flags = IORESOURCE_DMA,
710 static struct platform_device bfin_sir1_device = {
711 .name = "bfin_sir",
712 .id = 1,
713 .num_resources = ARRAY_SIZE(bfin_sir1_resources),
714 .resource = bfin_sir1_resources,
716 #endif
717 #endif
719 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
720 static struct resource bfin_twi0_resource[] = {
721 [0] = {
722 .start = TWI0_REGBASE,
723 .end = TWI0_REGBASE,
724 .flags = IORESOURCE_MEM,
726 [1] = {
727 .start = IRQ_TWI,
728 .end = IRQ_TWI,
729 .flags = IORESOURCE_IRQ,
733 static struct platform_device i2c_bfin_twi_device = {
734 .name = "i2c-bfin-twi",
735 .id = 0,
736 .num_resources = ARRAY_SIZE(bfin_twi0_resource),
737 .resource = bfin_twi0_resource,
739 #endif
741 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
742 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
744 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
746 #endif
747 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
749 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
750 .irq = IRQ_PF8,
752 #endif
753 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
755 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
757 #endif
760 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
761 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
762 static struct resource bfin_sport0_uart_resources[] = {
764 .start = SPORT0_TCR1,
765 .end = SPORT0_MRCS3+4,
766 .flags = IORESOURCE_MEM,
769 .start = IRQ_SPORT0_RX,
770 .end = IRQ_SPORT0_RX+1,
771 .flags = IORESOURCE_IRQ,
774 .start = IRQ_SPORT0_ERROR,
775 .end = IRQ_SPORT0_ERROR,
776 .flags = IORESOURCE_IRQ,
780 unsigned short bfin_sport0_peripherals[] = {
781 P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
782 P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0
785 static struct platform_device bfin_sport0_uart_device = {
786 .name = "bfin-sport-uart",
787 .id = 0,
788 .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
789 .resource = bfin_sport0_uart_resources,
790 .dev = {
791 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
794 #endif
795 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
796 static struct resource bfin_sport1_uart_resources[] = {
798 .start = SPORT1_TCR1,
799 .end = SPORT1_MRCS3+4,
800 .flags = IORESOURCE_MEM,
803 .start = IRQ_SPORT1_RX,
804 .end = IRQ_SPORT1_RX+1,
805 .flags = IORESOURCE_IRQ,
808 .start = IRQ_SPORT1_ERROR,
809 .end = IRQ_SPORT1_ERROR,
810 .flags = IORESOURCE_IRQ,
814 unsigned short bfin_sport1_peripherals[] = {
815 P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
816 P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 0
819 static struct platform_device bfin_sport1_uart_device = {
820 .name = "bfin-sport-uart",
821 .id = 1,
822 .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
823 .resource = bfin_sport1_uart_resources,
824 .dev = {
825 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
828 #endif
829 #endif
831 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
832 #include <linux/input.h>
833 #include <linux/gpio_keys.h>
835 static struct gpio_keys_button bfin_gpio_keys_table[] = {
836 {BTN_0, GPIO_PF14, 1, "gpio-keys: BTN0"},
839 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
840 .buttons = bfin_gpio_keys_table,
841 .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
844 static struct platform_device bfin_device_gpiokeys = {
845 .name = "gpio-keys",
846 .dev = {
847 .platform_data = &bfin_gpio_keys_data,
850 #endif
852 static const unsigned int cclk_vlev_datasheet[] =
854 VRPAIR(VLEV_100, 400000000),
855 VRPAIR(VLEV_105, 426000000),
856 VRPAIR(VLEV_110, 500000000),
857 VRPAIR(VLEV_115, 533000000),
858 VRPAIR(VLEV_120, 600000000),
861 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
862 .tuple_tab = cclk_vlev_datasheet,
863 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
864 .vr_settling_time = 25 /* us */,
867 static struct platform_device bfin_dpmc = {
868 .name = "bfin dpmc",
869 .dev = {
870 .platform_data = &bfin_dmpc_vreg_data,
874 static struct platform_device *cmbf527_devices[] __initdata = {
876 &bfin_dpmc,
878 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
879 &bf5xx_nand_device,
880 #endif
882 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
883 &bfin_pcmcia_cf_device,
884 #endif
886 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
887 &rtc_device,
888 #endif
890 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
891 &bfin_isp1760_device,
892 #endif
894 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
895 &musb_device,
896 #endif
898 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
899 &smc91x_device,
900 #endif
902 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
903 &dm9000_device,
904 #endif
906 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
907 &bfin_mii_bus,
908 &bfin_mac_device,
909 #endif
911 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
912 &net2272_bfin_device,
913 #endif
915 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
916 &bfin_spi0_device,
917 #endif
919 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
920 #ifdef CONFIG_SERIAL_BFIN_UART0
921 &bfin_uart0_device,
922 #endif
923 #ifdef CONFIG_SERIAL_BFIN_UART1
924 &bfin_uart1_device,
925 #endif
926 #endif
928 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
929 #ifdef CONFIG_BFIN_SIR0
930 &bfin_sir0_device,
931 #endif
932 #ifdef CONFIG_BFIN_SIR1
933 &bfin_sir1_device,
934 #endif
935 #endif
937 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
938 &i2c_bfin_twi_device,
939 #endif
941 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
942 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
943 &bfin_sport0_uart_device,
944 #endif
945 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
946 &bfin_sport1_uart_device,
947 #endif
948 #endif
950 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
951 &bfin_device_gpiokeys,
952 #endif
954 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
955 &cm_flash_device,
956 #endif
959 static int __init cm_init(void)
961 printk(KERN_INFO "%s(): registering device resources\n", __func__);
962 i2c_register_board_info(0, bfin_i2c_board_info,
963 ARRAY_SIZE(bfin_i2c_board_info));
964 platform_add_devices(cmbf527_devices, ARRAY_SIZE(cmbf527_devices));
965 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
966 return 0;
969 arch_initcall(cm_init);
971 static struct platform_device *cmbf527_early_devices[] __initdata = {
972 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
973 #ifdef CONFIG_SERIAL_BFIN_UART0
974 &bfin_uart0_device,
975 #endif
976 #ifdef CONFIG_SERIAL_BFIN_UART1
977 &bfin_uart1_device,
978 #endif
979 #endif
981 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
982 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
983 &bfin_sport0_uart_device,
984 #endif
985 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
986 &bfin_sport1_uart_device,
987 #endif
988 #endif
991 void __init native_machine_early_platform_add_devices(void)
993 printk(KERN_INFO "register early platform devices\n");
994 early_platform_add_devices(cmbf527_early_devices,
995 ARRAY_SIZE(cmbf527_early_devices));
998 void native_machine_restart(char *cmd)
1000 /* workaround reboot hang when booting from SPI */
1001 if ((bfin_read_SYSCR() & 0x7) == 0x3)
1002 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
1005 void bfin_get_ether_addr(char *addr)
1007 random_ether_addr(addr);
1008 printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
1010 EXPORT_SYMBOL(bfin_get_ether_addr);