2 * Copyright 2004-2009 Analog Devices Inc.
3 * 2005 National ICT Australia (NICTA)
4 * Aidan Williams <aidan@nicta.com.au>
6 * Licensed under the GPL-2 or later.
9 #include <linux/device.h>
10 #include <linux/platform_device.h>
11 #include <linux/mtd/mtd.h>
12 #include <linux/mtd/partitions.h>
13 #include <linux/mtd/physmap.h>
14 #include <linux/spi/spi.h>
15 #include <linux/spi/flash.h>
16 #include <linux/i2c.h>
17 #include <linux/irq.h>
18 #include <linux/interrupt.h>
19 #include <linux/usb/musb.h>
20 #include <linux/leds.h>
21 #include <linux/input.h>
23 #include <asm/bfin5xx_spi.h>
24 #include <asm/reboot.h>
26 #include <asm/portmux.h>
28 #include <linux/spi/ad7877.h>
29 #include <asm/bfin_sport.h>
32 * Name the Board for the /proc/cpuinfo
34 #ifdef CONFIG_BFIN527_EZKIT_V2
35 const char bfin_board_name
[] = "ADI BF527-EZKIT V2";
37 const char bfin_board_name
[] = "ADI BF527-EZKIT";
41 * Driver needs to know address, irq and flag pin.
44 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
45 #include <linux/usb/isp1760.h>
46 static struct resource bfin_isp1760_resources
[] = {
49 .end
= 0x203C0000 + 0x000fffff,
50 .flags
= IORESOURCE_MEM
,
55 .flags
= IORESOURCE_IRQ
,
59 static struct isp1760_platform_data isp1760_priv
= {
64 .dack_polarity_high
= 0,
65 .dreq_polarity_high
= 0,
68 static struct platform_device bfin_isp1760_device
= {
72 .platform_data
= &isp1760_priv
,
74 .num_resources
= ARRAY_SIZE(bfin_isp1760_resources
),
75 .resource
= bfin_isp1760_resources
,
79 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
80 static struct resource musb_resources
[] = {
84 .flags
= IORESOURCE_MEM
,
86 [1] = { /* general IRQ */
87 .start
= IRQ_USB_INT0
,
89 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHLEVEL
,
95 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHLEVEL
,
100 static struct musb_hdrc_config musb_config
= {
107 .gpio_vrsel
= GPIO_PG13
,
108 /* Some custom boards need to be active low, just set it to "0"
111 .gpio_vrsel_active
= 1,
112 .clkin
= 24, /* musb CLKIN in MHZ */
115 static struct musb_hdrc_platform_data musb_plat
= {
116 #if defined(CONFIG_USB_MUSB_OTG)
118 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
120 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
121 .mode
= MUSB_PERIPHERAL
,
123 .config
= &musb_config
,
126 static u64 musb_dmamask
= ~(u32
)0;
128 static struct platform_device musb_device
= {
129 .name
= "musb-blackfin",
132 .dma_mask
= &musb_dmamask
,
133 .coherent_dma_mask
= 0xffffffff,
134 .platform_data
= &musb_plat
,
136 .num_resources
= ARRAY_SIZE(musb_resources
),
137 .resource
= musb_resources
,
141 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
143 static struct resource bf52x_t350mcqb_resources
[] = {
145 .start
= IRQ_PPI_ERROR
,
146 .end
= IRQ_PPI_ERROR
,
147 .flags
= IORESOURCE_IRQ
,
151 static struct platform_device bf52x_t350mcqb_device
= {
152 .name
= "bfin-t350mcqb",
154 .num_resources
= ARRAY_SIZE(bf52x_t350mcqb_resources
),
155 .resource
= bf52x_t350mcqb_resources
,
159 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
160 #include <asm/bfin-lq035q1.h>
162 static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data
= {
163 .mode
= LQ035_NORM
| LQ035_RGB
| LQ035_RL
| LQ035_TB
,
164 .ppi_mode
= USE_RGB565_8_BIT_PPI
,
167 static struct resource bfin_lq035q1_resources
[] = {
169 .start
= IRQ_PPI_ERROR
,
170 .end
= IRQ_PPI_ERROR
,
171 .flags
= IORESOURCE_IRQ
,
175 static struct platform_device bfin_lq035q1_device
= {
176 .name
= "bfin-lq035q1",
178 .num_resources
= ARRAY_SIZE(bfin_lq035q1_resources
),
179 .resource
= bfin_lq035q1_resources
,
181 .platform_data
= &bfin_lq035q1_data
,
186 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
187 static struct mtd_partition ezkit_partitions
[] = {
189 .name
= "bootloader(nor)",
193 .name
= "linux kernel(nor)",
195 .offset
= MTDPART_OFS_APPEND
,
197 .name
= "file system(nor)",
198 .size
= MTDPART_SIZ_FULL
,
199 .offset
= MTDPART_OFS_APPEND
,
203 static struct physmap_flash_data ezkit_flash_data
= {
205 .parts
= ezkit_partitions
,
206 .nr_parts
= ARRAY_SIZE(ezkit_partitions
),
209 static struct resource ezkit_flash_resource
= {
212 .flags
= IORESOURCE_MEM
,
215 static struct platform_device ezkit_flash_device
= {
216 .name
= "physmap-flash",
219 .platform_data
= &ezkit_flash_data
,
222 .resource
= &ezkit_flash_resource
,
226 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
227 static struct mtd_partition partition_info
[] = {
229 .name
= "bootloader(nand)",
233 .name
= "linux kernel(nand)",
234 .offset
= MTDPART_OFS_APPEND
,
235 .size
= 4 * 1024 * 1024,
238 .name
= "file system(nand)",
239 .offset
= MTDPART_OFS_APPEND
,
240 .size
= MTDPART_SIZ_FULL
,
244 static struct bf5xx_nand_platform bf5xx_nand_platform
= {
245 .data_width
= NFC_NWIDTH_8
,
246 .partitions
= partition_info
,
247 .nr_partitions
= ARRAY_SIZE(partition_info
),
252 static struct resource bf5xx_nand_resources
[] = {
255 .end
= NFC_DATA_RD
+ 2,
256 .flags
= IORESOURCE_MEM
,
261 .flags
= IORESOURCE_IRQ
,
265 static struct platform_device bf5xx_nand_device
= {
266 .name
= "bf5xx-nand",
268 .num_resources
= ARRAY_SIZE(bf5xx_nand_resources
),
269 .resource
= bf5xx_nand_resources
,
271 .platform_data
= &bf5xx_nand_platform
,
276 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
277 static struct resource bfin_pcmcia_cf_resources
[] = {
279 .start
= 0x20310000, /* IO PORT */
281 .flags
= IORESOURCE_MEM
,
283 .start
= 0x20311000, /* Attribute Memory */
285 .flags
= IORESOURCE_MEM
,
289 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_LOWLEVEL
,
291 .start
= 6, /* Card Detect PF6 */
293 .flags
= IORESOURCE_IRQ
,
297 static struct platform_device bfin_pcmcia_cf_device
= {
298 .name
= "bfin_cf_pcmcia",
300 .num_resources
= ARRAY_SIZE(bfin_pcmcia_cf_resources
),
301 .resource
= bfin_pcmcia_cf_resources
,
305 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
306 static struct platform_device rtc_device
= {
312 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
313 #include <linux/smc91x.h>
315 static struct smc91x_platdata smc91x_info
= {
316 .flags
= SMC91X_USE_16BIT
| SMC91X_NOWAIT
,
317 .leda
= RPC_LED_100_10
,
318 .ledb
= RPC_LED_TX_RX
,
321 static struct resource smc91x_resources
[] = {
323 .name
= "smc91x-regs",
325 .end
= 0x20300300 + 16,
326 .flags
= IORESOURCE_MEM
,
331 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHLEVEL
,
334 static struct platform_device smc91x_device
= {
337 .num_resources
= ARRAY_SIZE(smc91x_resources
),
338 .resource
= smc91x_resources
,
340 .platform_data
= &smc91x_info
,
345 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
346 static struct resource dm9000_resources
[] = {
349 .end
= 0x203FB800 + 1,
350 .flags
= IORESOURCE_MEM
,
353 .start
= 0x203FB800 + 4,
354 .end
= 0x203FB800 + 5,
355 .flags
= IORESOURCE_MEM
,
360 .flags
= (IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHEDGE
),
364 static struct platform_device dm9000_device
= {
367 .num_resources
= ARRAY_SIZE(dm9000_resources
),
368 .resource
= dm9000_resources
,
372 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
373 #include <linux/bfin_mac.h>
374 static const unsigned short bfin_mac_peripherals
[] = P_RMII0
;
376 static struct bfin_phydev_platform_data bfin_phydev_data
[] = {
379 .irq
= IRQ_MAC_PHYINT
,
383 static struct bfin_mii_bus_platform_data bfin_mii_bus_data
= {
385 .phydev_data
= bfin_phydev_data
,
386 .phy_mode
= PHY_INTERFACE_MODE_RMII
,
387 .mac_peripherals
= bfin_mac_peripherals
,
390 static struct platform_device bfin_mii_bus
= {
391 .name
= "bfin_mii_bus",
393 .platform_data
= &bfin_mii_bus_data
,
397 static struct platform_device bfin_mac_device
= {
400 .platform_data
= &bfin_mii_bus
,
405 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
406 static struct resource net2272_bfin_resources
[] = {
409 .end
= 0x20300000 + 0x100,
410 .flags
= IORESOURCE_MEM
,
413 .flags
= IORESOURCE_BUS
,
417 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHLEVEL
,
421 static struct platform_device net2272_bfin_device
= {
424 .num_resources
= ARRAY_SIZE(net2272_bfin_resources
),
425 .resource
= net2272_bfin_resources
,
429 #if defined(CONFIG_MTD_M25P80) \
430 || defined(CONFIG_MTD_M25P80_MODULE)
431 static struct mtd_partition bfin_spi_flash_partitions
[] = {
433 .name
= "bootloader(spi)",
436 .mask_flags
= MTD_CAP_ROM
438 .name
= "linux kernel(spi)",
439 .size
= MTDPART_SIZ_FULL
,
440 .offset
= MTDPART_OFS_APPEND
,
444 static struct flash_platform_data bfin_spi_flash_data
= {
446 .parts
= bfin_spi_flash_partitions
,
447 .nr_parts
= ARRAY_SIZE(bfin_spi_flash_partitions
),
451 /* SPI flash chip (m25p64) */
452 static struct bfin5xx_spi_chip spi_flash_chip_info
= {
453 .enable_dma
= 0, /* use dma transfer with this chip*/
457 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
458 static struct bfin5xx_spi_chip mmc_spi_chip_info
= {
463 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
464 static const struct ad7877_platform_data bfin_ad7877_ts_info
= {
466 .vref_delay_usecs
= 50, /* internal, no capacitor */
469 .pressure_max
= 1000,
471 .stopacq_polarity
= 1,
472 .first_conversion_delay
= 3,
473 .acquisition_time
= 1,
475 .pen_down_acc_interval
= 1,
479 #if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
480 #include <linux/spi/ad7879.h>
481 static const struct ad7879_platform_data bfin_ad7879_ts_info
= {
482 .model
= 7879, /* Model = AD7879 */
483 .x_plate_ohms
= 620, /* 620 Ohm from the touch datasheet */
484 .pressure_max
= 10000,
486 .first_conversion_delay
= 3, /* wait 512us before do a first conversion */
487 .acquisition_time
= 1, /* 4us acquisition time per sample */
488 .median
= 2, /* do 8 measurements */
489 .averaging
= 1, /* take the average of 4 middle samples */
490 .pen_down_acc_interval
= 255, /* 9.4 ms */
491 .gpio_export
= 0, /* Export GPIO to gpiolib */
495 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) || \
496 defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
498 static const u16 bfin_snd_pin
[][7] = {
499 {P_SPORT0_DTPRI
, P_SPORT0_TSCLK
, P_SPORT0_RFS
,
500 P_SPORT0_DRPRI
, P_SPORT0_RSCLK
, 0, 0},
501 {P_SPORT1_DTPRI
, P_SPORT1_TSCLK
, P_SPORT1_RFS
,
502 P_SPORT1_DRPRI
, P_SPORT1_RSCLK
, P_SPORT1_TFS
, 0},
505 static struct bfin_snd_platform_data bfin_snd_data
[] = {
507 .pin_req
= &bfin_snd_pin
[0][0],
510 .pin_req
= &bfin_snd_pin
[1][0],
514 #define BFIN_SND_RES(x) \
517 .start = SPORT##x##_TCR1, \
518 .end = SPORT##x##_TCR1, \
519 .flags = IORESOURCE_MEM \
522 .start = CH_SPORT##x##_RX, \
523 .end = CH_SPORT##x##_RX, \
524 .flags = IORESOURCE_DMA, \
527 .start = CH_SPORT##x##_TX, \
528 .end = CH_SPORT##x##_TX, \
529 .flags = IORESOURCE_DMA, \
532 .start = IRQ_SPORT##x##_ERROR, \
533 .end = IRQ_SPORT##x##_ERROR, \
534 .flags = IORESOURCE_IRQ, \
538 static struct resource bfin_snd_resources
[][4] = {
543 static struct platform_device bfin_pcm
= {
544 .name
= "bfin-pcm-audio",
549 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
550 static struct platform_device bfin_i2s
= {
552 .id
= CONFIG_SND_BF5XX_SPORT_NUM
,
553 .num_resources
= ARRAY_SIZE(bfin_snd_resources
[CONFIG_SND_BF5XX_SPORT_NUM
]),
554 .resource
= bfin_snd_resources
[CONFIG_SND_BF5XX_SPORT_NUM
],
556 .platform_data
= &bfin_snd_data
[CONFIG_SND_BF5XX_SPORT_NUM
],
561 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
562 static struct platform_device bfin_tdm
= {
564 .id
= CONFIG_SND_BF5XX_SPORT_NUM
,
565 .num_resources
= ARRAY_SIZE(bfin_snd_resources
[CONFIG_SND_BF5XX_SPORT_NUM
]),
566 .resource
= bfin_snd_resources
[CONFIG_SND_BF5XX_SPORT_NUM
],
568 .platform_data
= &bfin_snd_data
[CONFIG_SND_BF5XX_SPORT_NUM
],
573 static struct spi_board_info bfin_spi_board_info
[] __initdata
= {
574 #if defined(CONFIG_MTD_M25P80) \
575 || defined(CONFIG_MTD_M25P80_MODULE)
577 /* the modalias must be the same as spi device driver name */
578 .modalias
= "m25p80", /* Name of spi_driver for this device */
579 .max_speed_hz
= 25000000, /* max spi clock (SCK) speed in HZ */
580 .bus_num
= 0, /* Framework bus number */
581 .chip_select
= 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
582 .platform_data
= &bfin_spi_flash_data
,
583 .controller_data
= &spi_flash_chip_info
,
588 #if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
589 || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
591 .modalias
= "ad183x",
592 .max_speed_hz
= 3125000, /* max spi clock (SCK) speed in HZ */
595 .platform_data
= "ad1836",
599 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
601 .modalias
= "mmc_spi",
602 .max_speed_hz
= 20000000, /* max spi clock (SCK) speed in HZ */
605 .controller_data
= &mmc_spi_chip_info
,
610 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
612 .modalias
= "ad7877",
613 .platform_data
= &bfin_ad7877_ts_info
,
615 .max_speed_hz
= 12500000, /* max spi clock (SCK) speed in HZ */
620 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
622 .modalias
= "ad7879",
623 .platform_data
= &bfin_ad7879_ts_info
,
625 .max_speed_hz
= 5000000, /* max spi clock (SCK) speed in HZ */
628 .mode
= SPI_CPHA
| SPI_CPOL
,
631 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
633 .modalias
= "spidev",
634 .max_speed_hz
= 3125000, /* max spi clock (SCK) speed in HZ */
639 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
641 .modalias
= "bfin-lq035q1-spi",
642 .max_speed_hz
= 20000000, /* max spi clock (SCK) speed in HZ */
645 .mode
= SPI_CPHA
| SPI_CPOL
,
650 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
651 /* SPI controller data */
652 static struct bfin5xx_spi_master bfin_spi0_info
= {
654 .enable_dma
= 1, /* master has the ability to do dma transfer */
655 .pin_req
= {P_SPI0_SCK
, P_SPI0_MISO
, P_SPI0_MOSI
, 0},
659 static struct resource bfin_spi0_resource
[] = {
661 .start
= SPI0_REGBASE
,
662 .end
= SPI0_REGBASE
+ 0xFF,
663 .flags
= IORESOURCE_MEM
,
668 .flags
= IORESOURCE_DMA
,
673 .flags
= IORESOURCE_IRQ
,
677 static struct platform_device bfin_spi0_device
= {
679 .id
= 0, /* Bus number */
680 .num_resources
= ARRAY_SIZE(bfin_spi0_resource
),
681 .resource
= bfin_spi0_resource
,
683 .platform_data
= &bfin_spi0_info
, /* Passed to driver */
686 #endif /* spi master and devices */
688 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
689 #ifdef CONFIG_SERIAL_BFIN_UART0
690 static struct resource bfin_uart0_resources
[] = {
694 .flags
= IORESOURCE_MEM
,
697 .start
= IRQ_UART0_RX
,
698 .end
= IRQ_UART0_RX
+1,
699 .flags
= IORESOURCE_IRQ
,
702 .start
= IRQ_UART0_ERROR
,
703 .end
= IRQ_UART0_ERROR
,
704 .flags
= IORESOURCE_IRQ
,
707 .start
= CH_UART0_TX
,
709 .flags
= IORESOURCE_DMA
,
712 .start
= CH_UART0_RX
,
714 .flags
= IORESOURCE_DMA
,
718 static unsigned short bfin_uart0_peripherals
[] = {
719 P_UART0_TX
, P_UART0_RX
, 0
722 static struct platform_device bfin_uart0_device
= {
725 .num_resources
= ARRAY_SIZE(bfin_uart0_resources
),
726 .resource
= bfin_uart0_resources
,
728 .platform_data
= &bfin_uart0_peripherals
, /* Passed to driver */
732 #ifdef CONFIG_SERIAL_BFIN_UART1
733 static struct resource bfin_uart1_resources
[] = {
737 .flags
= IORESOURCE_MEM
,
740 .start
= IRQ_UART1_RX
,
741 .end
= IRQ_UART1_RX
+1,
742 .flags
= IORESOURCE_IRQ
,
745 .start
= IRQ_UART1_ERROR
,
746 .end
= IRQ_UART1_ERROR
,
747 .flags
= IORESOURCE_IRQ
,
750 .start
= CH_UART1_TX
,
752 .flags
= IORESOURCE_DMA
,
755 .start
= CH_UART1_RX
,
757 .flags
= IORESOURCE_DMA
,
759 #ifdef CONFIG_BFIN_UART1_CTSRTS
763 .flags
= IORESOURCE_IO
,
768 .flags
= IORESOURCE_IO
,
773 static unsigned short bfin_uart1_peripherals
[] = {
774 P_UART1_TX
, P_UART1_RX
, 0
777 static struct platform_device bfin_uart1_device
= {
780 .num_resources
= ARRAY_SIZE(bfin_uart1_resources
),
781 .resource
= bfin_uart1_resources
,
783 .platform_data
= &bfin_uart1_peripherals
, /* Passed to driver */
789 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
790 #ifdef CONFIG_BFIN_SIR0
791 static struct resource bfin_sir0_resources
[] = {
795 .flags
= IORESOURCE_MEM
,
798 .start
= IRQ_UART0_RX
,
799 .end
= IRQ_UART0_RX
+1,
800 .flags
= IORESOURCE_IRQ
,
803 .start
= CH_UART0_RX
,
804 .end
= CH_UART0_RX
+1,
805 .flags
= IORESOURCE_DMA
,
809 static struct platform_device bfin_sir0_device
= {
812 .num_resources
= ARRAY_SIZE(bfin_sir0_resources
),
813 .resource
= bfin_sir0_resources
,
816 #ifdef CONFIG_BFIN_SIR1
817 static struct resource bfin_sir1_resources
[] = {
821 .flags
= IORESOURCE_MEM
,
824 .start
= IRQ_UART1_RX
,
825 .end
= IRQ_UART1_RX
+1,
826 .flags
= IORESOURCE_IRQ
,
829 .start
= CH_UART1_RX
,
830 .end
= CH_UART1_RX
+1,
831 .flags
= IORESOURCE_DMA
,
835 static struct platform_device bfin_sir1_device
= {
838 .num_resources
= ARRAY_SIZE(bfin_sir1_resources
),
839 .resource
= bfin_sir1_resources
,
844 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
845 static struct resource bfin_twi0_resource
[] = {
847 .start
= TWI0_REGBASE
,
849 .flags
= IORESOURCE_MEM
,
854 .flags
= IORESOURCE_IRQ
,
858 static struct platform_device i2c_bfin_twi_device
= {
859 .name
= "i2c-bfin-twi",
861 .num_resources
= ARRAY_SIZE(bfin_twi0_resource
),
862 .resource
= bfin_twi0_resource
,
866 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
867 #include <linux/mfd/adp5520.h>
870 * ADP5520/5501 LEDs Data
873 static struct led_info adp5520_leds
[] = {
875 .name
= "adp5520-led1",
876 .default_trigger
= "none",
877 .flags
= FLAG_ID_ADP5520_LED1_ADP5501_LED0
| ADP5520_LED_OFFT_600ms
,
881 static struct adp5520_leds_platform_data adp5520_leds_data
= {
882 .num_leds
= ARRAY_SIZE(adp5520_leds
),
883 .leds
= adp5520_leds
,
884 .fade_in
= ADP5520_FADE_T_600ms
,
885 .fade_out
= ADP5520_FADE_T_600ms
,
886 .led_on_time
= ADP5520_LED_ONT_600ms
,
890 * ADP5520 Keypad Data
893 static const unsigned short adp5520_keymap
[ADP5520_KEYMAPSIZE
] = {
894 [ADP5520_KEY(3, 3)] = KEY_1
,
895 [ADP5520_KEY(2, 3)] = KEY_2
,
896 [ADP5520_KEY(1, 3)] = KEY_3
,
897 [ADP5520_KEY(0, 3)] = KEY_UP
,
898 [ADP5520_KEY(3, 2)] = KEY_4
,
899 [ADP5520_KEY(2, 2)] = KEY_5
,
900 [ADP5520_KEY(1, 2)] = KEY_6
,
901 [ADP5520_KEY(0, 2)] = KEY_DOWN
,
902 [ADP5520_KEY(3, 1)] = KEY_7
,
903 [ADP5520_KEY(2, 1)] = KEY_8
,
904 [ADP5520_KEY(1, 1)] = KEY_9
,
905 [ADP5520_KEY(0, 1)] = KEY_DOT
,
906 [ADP5520_KEY(3, 0)] = KEY_BACKSPACE
,
907 [ADP5520_KEY(2, 0)] = KEY_0
,
908 [ADP5520_KEY(1, 0)] = KEY_HELP
,
909 [ADP5520_KEY(0, 0)] = KEY_ENTER
,
912 static struct adp5520_keys_platform_data adp5520_keys_data
= {
913 .rows_en_mask
= ADP5520_ROW_R3
| ADP5520_ROW_R2
| ADP5520_ROW_R1
| ADP5520_ROW_R0
,
914 .cols_en_mask
= ADP5520_COL_C3
| ADP5520_COL_C2
| ADP5520_COL_C1
| ADP5520_COL_C0
,
915 .keymap
= adp5520_keymap
,
916 .keymapsize
= ARRAY_SIZE(adp5520_keymap
),
921 * ADP5520/5501 Multifunction Device Init Data
924 static struct adp5520_platform_data adp5520_pdev_data
= {
925 .leds
= &adp5520_leds_data
,
926 .keys
= &adp5520_keys_data
,
931 static struct i2c_board_info __initdata bfin_i2c_board_info
[] = {
932 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
934 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
937 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
939 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
943 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
945 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
948 #if defined(CONFIG_TOUCHSCREEN_AD7879_I2C) || defined(CONFIG_TOUCHSCREEN_AD7879_I2C_MODULE)
950 I2C_BOARD_INFO("ad7879", 0x2C),
952 .platform_data
= (void *)&bfin_ad7879_ts_info
,
955 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
957 I2C_BOARD_INFO("pmic-adp5520", 0x32),
959 .platform_data
= (void *)&adp5520_pdev_data
,
962 #if defined(CONFIG_SND_SOC_SSM2602) || defined(CONFIG_SND_SOC_SSM2602_MODULE)
964 I2C_BOARD_INFO("ssm2602", 0x1b),
967 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
969 I2C_BOARD_INFO("ad5252", 0x2f),
972 #if defined(CONFIG_SND_SOC_ADAU1373) || defined(CONFIG_SND_SOC_ADAU1373_MODULE)
974 I2C_BOARD_INFO("adau1373", 0x1A),
979 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
980 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
981 static struct resource bfin_sport0_uart_resources
[] = {
983 .start
= SPORT0_TCR1
,
984 .end
= SPORT0_MRCS3
+4,
985 .flags
= IORESOURCE_MEM
,
988 .start
= IRQ_SPORT0_RX
,
989 .end
= IRQ_SPORT0_RX
+1,
990 .flags
= IORESOURCE_IRQ
,
993 .start
= IRQ_SPORT0_ERROR
,
994 .end
= IRQ_SPORT0_ERROR
,
995 .flags
= IORESOURCE_IRQ
,
999 static unsigned short bfin_sport0_peripherals
[] = {
1000 P_SPORT0_TFS
, P_SPORT0_DTPRI
, P_SPORT0_TSCLK
, P_SPORT0_RFS
,
1001 P_SPORT0_DRPRI
, P_SPORT0_RSCLK
, 0
1004 static struct platform_device bfin_sport0_uart_device
= {
1005 .name
= "bfin-sport-uart",
1007 .num_resources
= ARRAY_SIZE(bfin_sport0_uart_resources
),
1008 .resource
= bfin_sport0_uart_resources
,
1010 .platform_data
= &bfin_sport0_peripherals
, /* Passed to driver */
1014 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1015 static struct resource bfin_sport1_uart_resources
[] = {
1017 .start
= SPORT1_TCR1
,
1018 .end
= SPORT1_MRCS3
+4,
1019 .flags
= IORESOURCE_MEM
,
1022 .start
= IRQ_SPORT1_RX
,
1023 .end
= IRQ_SPORT1_RX
+1,
1024 .flags
= IORESOURCE_IRQ
,
1027 .start
= IRQ_SPORT1_ERROR
,
1028 .end
= IRQ_SPORT1_ERROR
,
1029 .flags
= IORESOURCE_IRQ
,
1033 static unsigned short bfin_sport1_peripherals
[] = {
1034 P_SPORT1_TFS
, P_SPORT1_DTPRI
, P_SPORT1_TSCLK
, P_SPORT1_RFS
,
1035 P_SPORT1_DRPRI
, P_SPORT1_RSCLK
, 0
1038 static struct platform_device bfin_sport1_uart_device
= {
1039 .name
= "bfin-sport-uart",
1041 .num_resources
= ARRAY_SIZE(bfin_sport1_uart_resources
),
1042 .resource
= bfin_sport1_uart_resources
,
1044 .platform_data
= &bfin_sport1_peripherals
, /* Passed to driver */
1050 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1051 #include <linux/gpio_keys.h>
1053 static struct gpio_keys_button bfin_gpio_keys_table
[] = {
1054 {BTN_0
, GPIO_PG0
, 1, "gpio-keys: BTN0"},
1055 {BTN_1
, GPIO_PG13
, 1, "gpio-keys: BTN1"},
1058 static struct gpio_keys_platform_data bfin_gpio_keys_data
= {
1059 .buttons
= bfin_gpio_keys_table
,
1060 .nbuttons
= ARRAY_SIZE(bfin_gpio_keys_table
),
1063 static struct platform_device bfin_device_gpiokeys
= {
1064 .name
= "gpio-keys",
1066 .platform_data
= &bfin_gpio_keys_data
,
1071 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1072 #include <asm/bfin_rotary.h>
1074 static struct bfin_rotary_platform_data bfin_rotary_data
= {
1075 /*.rotary_up_key = KEY_UP,*/
1076 /*.rotary_down_key = KEY_DOWN,*/
1077 .rotary_rel_code
= REL_WHEEL
,
1078 .rotary_button_key
= KEY_ENTER
,
1079 .debounce
= 10, /* 0..17 */
1080 .mode
= ROT_QUAD_ENC
| ROT_DEBE
,
1083 static struct resource bfin_rotary_resources
[] = {
1087 .flags
= IORESOURCE_IRQ
,
1091 static struct platform_device bfin_rotary_device
= {
1092 .name
= "bfin-rotary",
1094 .num_resources
= ARRAY_SIZE(bfin_rotary_resources
),
1095 .resource
= bfin_rotary_resources
,
1097 .platform_data
= &bfin_rotary_data
,
1102 static const unsigned int cclk_vlev_datasheet
[] =
1104 VRPAIR(VLEV_100
, 400000000),
1105 VRPAIR(VLEV_105
, 426000000),
1106 VRPAIR(VLEV_110
, 500000000),
1107 VRPAIR(VLEV_115
, 533000000),
1108 VRPAIR(VLEV_120
, 600000000),
1111 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data
= {
1112 .tuple_tab
= cclk_vlev_datasheet
,
1113 .tabsize
= ARRAY_SIZE(cclk_vlev_datasheet
),
1114 .vr_settling_time
= 25 /* us */,
1117 static struct platform_device bfin_dpmc
= {
1118 .name
= "bfin dpmc",
1120 .platform_data
= &bfin_dmpc_vreg_data
,
1124 static struct platform_device
*stamp_devices
[] __initdata
= {
1128 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
1132 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
1133 &bfin_pcmcia_cf_device
,
1136 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
1140 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
1141 &bfin_isp1760_device
,
1144 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
1148 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1152 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
1156 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
1161 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
1162 &net2272_bfin_device
,
1165 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
1169 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
1170 &bf52x_t350mcqb_device
,
1173 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
1174 &bfin_lq035q1_device
,
1177 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
1178 #ifdef CONFIG_SERIAL_BFIN_UART0
1181 #ifdef CONFIG_SERIAL_BFIN_UART1
1186 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
1187 #ifdef CONFIG_BFIN_SIR0
1190 #ifdef CONFIG_BFIN_SIR1
1195 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
1196 &i2c_bfin_twi_device
,
1199 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
1200 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1201 &bfin_sport0_uart_device
,
1203 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1204 &bfin_sport1_uart_device
,
1208 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1209 &bfin_device_gpiokeys
,
1212 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1213 &bfin_rotary_device
,
1216 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
1217 &ezkit_flash_device
,
1220 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) || \
1221 defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
1225 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
1229 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
1234 static int __init
ezkit_init(void)
1236 printk(KERN_INFO
"%s(): registering device resources\n", __func__
);
1237 i2c_register_board_info(0, bfin_i2c_board_info
,
1238 ARRAY_SIZE(bfin_i2c_board_info
));
1239 platform_add_devices(stamp_devices
, ARRAY_SIZE(stamp_devices
));
1240 spi_register_board_info(bfin_spi_board_info
, ARRAY_SIZE(bfin_spi_board_info
));
1244 arch_initcall(ezkit_init
);
1246 static struct platform_device
*ezkit_early_devices
[] __initdata
= {
1247 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
1248 #ifdef CONFIG_SERIAL_BFIN_UART0
1251 #ifdef CONFIG_SERIAL_BFIN_UART1
1256 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
1257 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1258 &bfin_sport0_uart_device
,
1260 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1261 &bfin_sport1_uart_device
,
1266 void __init
native_machine_early_platform_add_devices(void)
1268 printk(KERN_INFO
"register early platform devices\n");
1269 early_platform_add_devices(ezkit_early_devices
,
1270 ARRAY_SIZE(ezkit_early_devices
));
1273 void native_machine_restart(char *cmd
)
1275 /* workaround reboot hang when booting from SPI */
1276 if ((bfin_read_SYSCR() & 0x7) == 0x3)
1277 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS
);
1280 void bfin_get_ether_addr(char *addr
)
1282 /* the MAC is stored in OTP memory page 0xDF */
1285 u32 (*otp_read
)(u32 page
, u32 flags
, u64
*page_content
) = (void *)0xEF00001A;
1287 ret
= otp_read(0xDF, 0x00, &otp_mac
);
1289 char *otp_mac_p
= (char *)&otp_mac
;
1290 for (ret
= 0; ret
< 6; ++ret
)
1291 addr
[ret
] = otp_mac_p
[5 - ret
];
1294 EXPORT_SYMBOL(bfin_get_ether_addr
);