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/export.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/i2c.h>
18 #include <linux/irq.h>
19 #include <linux/interrupt.h>
20 #include <linux/usb/musb.h>
21 #include <linux/leds.h>
22 #include <linux/input.h>
24 #include <asm/bfin5xx_spi.h>
25 #include <asm/reboot.h>
27 #include <asm/portmux.h>
29 #include <linux/spi/ad7877.h>
30 #include <asm/bfin_sport.h>
33 * Name the Board for the /proc/cpuinfo
35 #ifdef CONFIG_BFIN527_EZKIT_V2
36 const char bfin_board_name
[] = "ADI BF527-EZKIT V2";
38 const char bfin_board_name
[] = "ADI BF527-EZKIT";
42 * Driver needs to know address, irq and flag pin.
45 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
46 #include <linux/usb/isp1760.h>
47 static struct resource bfin_isp1760_resources
[] = {
50 .end
= 0x203C0000 + 0x000fffff,
51 .flags
= IORESOURCE_MEM
,
56 .flags
= IORESOURCE_IRQ
,
60 static struct isp1760_platform_data isp1760_priv
= {
65 .dack_polarity_high
= 0,
66 .dreq_polarity_high
= 0,
69 static struct platform_device bfin_isp1760_device
= {
73 .platform_data
= &isp1760_priv
,
75 .num_resources
= ARRAY_SIZE(bfin_isp1760_resources
),
76 .resource
= bfin_isp1760_resources
,
80 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
81 static struct resource musb_resources
[] = {
85 .flags
= IORESOURCE_MEM
,
87 [1] = { /* general IRQ */
88 .start
= IRQ_USB_INT0
,
90 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHLEVEL
,
96 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHLEVEL
,
101 static struct musb_hdrc_config musb_config
= {
108 .gpio_vrsel
= GPIO_PG13
,
109 /* Some custom boards need to be active low, just set it to "0"
112 .gpio_vrsel_active
= 1,
113 .clkin
= 24, /* musb CLKIN in MHZ */
116 static struct musb_hdrc_platform_data musb_plat
= {
117 #if defined(CONFIG_USB_MUSB_OTG)
119 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
121 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
122 .mode
= MUSB_PERIPHERAL
,
124 .config
= &musb_config
,
127 static u64 musb_dmamask
= ~(u32
)0;
129 static struct platform_device musb_device
= {
130 .name
= "musb-blackfin",
133 .dma_mask
= &musb_dmamask
,
134 .coherent_dma_mask
= 0xffffffff,
135 .platform_data
= &musb_plat
,
137 .num_resources
= ARRAY_SIZE(musb_resources
),
138 .resource
= musb_resources
,
142 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
144 static struct resource bf52x_t350mcqb_resources
[] = {
146 .start
= IRQ_PPI_ERROR
,
147 .end
= IRQ_PPI_ERROR
,
148 .flags
= IORESOURCE_IRQ
,
152 static struct platform_device bf52x_t350mcqb_device
= {
153 .name
= "bfin-t350mcqb",
155 .num_resources
= ARRAY_SIZE(bf52x_t350mcqb_resources
),
156 .resource
= bf52x_t350mcqb_resources
,
160 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
161 #include <asm/bfin-lq035q1.h>
163 static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data
= {
164 .mode
= LQ035_NORM
| LQ035_RGB
| LQ035_RL
| LQ035_TB
,
165 .ppi_mode
= USE_RGB565_8_BIT_PPI
,
168 static struct resource bfin_lq035q1_resources
[] = {
170 .start
= IRQ_PPI_ERROR
,
171 .end
= IRQ_PPI_ERROR
,
172 .flags
= IORESOURCE_IRQ
,
176 static struct platform_device bfin_lq035q1_device
= {
177 .name
= "bfin-lq035q1",
179 .num_resources
= ARRAY_SIZE(bfin_lq035q1_resources
),
180 .resource
= bfin_lq035q1_resources
,
182 .platform_data
= &bfin_lq035q1_data
,
187 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
188 static struct mtd_partition ezkit_partitions
[] = {
190 .name
= "bootloader(nor)",
194 .name
= "linux kernel(nor)",
196 .offset
= MTDPART_OFS_APPEND
,
198 .name
= "file system(nor)",
199 .size
= MTDPART_SIZ_FULL
,
200 .offset
= MTDPART_OFS_APPEND
,
204 static struct physmap_flash_data ezkit_flash_data
= {
206 .parts
= ezkit_partitions
,
207 .nr_parts
= ARRAY_SIZE(ezkit_partitions
),
210 static struct resource ezkit_flash_resource
= {
213 .flags
= IORESOURCE_MEM
,
216 static struct platform_device ezkit_flash_device
= {
217 .name
= "physmap-flash",
220 .platform_data
= &ezkit_flash_data
,
223 .resource
= &ezkit_flash_resource
,
227 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
228 static struct mtd_partition partition_info
[] = {
230 .name
= "bootloader(nand)",
234 .name
= "linux kernel(nand)",
235 .offset
= MTDPART_OFS_APPEND
,
236 .size
= 4 * 1024 * 1024,
239 .name
= "file system(nand)",
240 .offset
= MTDPART_OFS_APPEND
,
241 .size
= MTDPART_SIZ_FULL
,
245 static struct bf5xx_nand_platform bf5xx_nand_platform
= {
246 .data_width
= NFC_NWIDTH_8
,
247 .partitions
= partition_info
,
248 .nr_partitions
= ARRAY_SIZE(partition_info
),
253 static struct resource bf5xx_nand_resources
[] = {
256 .end
= NFC_DATA_RD
+ 2,
257 .flags
= IORESOURCE_MEM
,
262 .flags
= IORESOURCE_IRQ
,
266 static struct platform_device bf5xx_nand_device
= {
267 .name
= "bf5xx-nand",
269 .num_resources
= ARRAY_SIZE(bf5xx_nand_resources
),
270 .resource
= bf5xx_nand_resources
,
272 .platform_data
= &bf5xx_nand_platform
,
277 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
278 static struct resource bfin_pcmcia_cf_resources
[] = {
280 .start
= 0x20310000, /* IO PORT */
282 .flags
= IORESOURCE_MEM
,
284 .start
= 0x20311000, /* Attribute Memory */
286 .flags
= IORESOURCE_MEM
,
290 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_LOWLEVEL
,
292 .start
= 6, /* Card Detect PF6 */
294 .flags
= IORESOURCE_IRQ
,
298 static struct platform_device bfin_pcmcia_cf_device
= {
299 .name
= "bfin_cf_pcmcia",
301 .num_resources
= ARRAY_SIZE(bfin_pcmcia_cf_resources
),
302 .resource
= bfin_pcmcia_cf_resources
,
306 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
307 static struct platform_device rtc_device
= {
313 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
314 #include <linux/smc91x.h>
316 static struct smc91x_platdata smc91x_info
= {
317 .flags
= SMC91X_USE_16BIT
| SMC91X_NOWAIT
,
318 .leda
= RPC_LED_100_10
,
319 .ledb
= RPC_LED_TX_RX
,
322 static struct resource smc91x_resources
[] = {
324 .name
= "smc91x-regs",
326 .end
= 0x20300300 + 16,
327 .flags
= IORESOURCE_MEM
,
332 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHLEVEL
,
335 static struct platform_device smc91x_device
= {
338 .num_resources
= ARRAY_SIZE(smc91x_resources
),
339 .resource
= smc91x_resources
,
341 .platform_data
= &smc91x_info
,
346 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
347 static struct resource dm9000_resources
[] = {
350 .end
= 0x203FB800 + 1,
351 .flags
= IORESOURCE_MEM
,
354 .start
= 0x203FB800 + 4,
355 .end
= 0x203FB800 + 5,
356 .flags
= IORESOURCE_MEM
,
361 .flags
= (IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHEDGE
),
365 static struct platform_device dm9000_device
= {
368 .num_resources
= ARRAY_SIZE(dm9000_resources
),
369 .resource
= dm9000_resources
,
373 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
374 #include <linux/bfin_mac.h>
375 static const unsigned short bfin_mac_peripherals
[] = P_RMII0
;
377 static struct bfin_phydev_platform_data bfin_phydev_data
[] = {
380 .irq
= IRQ_MAC_PHYINT
,
384 static struct bfin_mii_bus_platform_data bfin_mii_bus_data
= {
386 .phydev_data
= bfin_phydev_data
,
387 .phy_mode
= PHY_INTERFACE_MODE_RMII
,
388 .mac_peripherals
= bfin_mac_peripherals
,
391 static struct platform_device bfin_mii_bus
= {
392 .name
= "bfin_mii_bus",
394 .platform_data
= &bfin_mii_bus_data
,
398 static struct platform_device bfin_mac_device
= {
401 .platform_data
= &bfin_mii_bus
,
406 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
407 static struct resource net2272_bfin_resources
[] = {
410 .end
= 0x20300000 + 0x100,
411 .flags
= IORESOURCE_MEM
,
414 .flags
= IORESOURCE_BUS
,
418 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHLEVEL
,
422 static struct platform_device net2272_bfin_device
= {
425 .num_resources
= ARRAY_SIZE(net2272_bfin_resources
),
426 .resource
= net2272_bfin_resources
,
430 #if defined(CONFIG_MTD_M25P80) \
431 || defined(CONFIG_MTD_M25P80_MODULE)
432 static struct mtd_partition bfin_spi_flash_partitions
[] = {
434 .name
= "bootloader(spi)",
437 .mask_flags
= MTD_CAP_ROM
439 .name
= "linux kernel(spi)",
440 .size
= MTDPART_SIZ_FULL
,
441 .offset
= MTDPART_OFS_APPEND
,
445 static struct flash_platform_data bfin_spi_flash_data
= {
447 .parts
= bfin_spi_flash_partitions
,
448 .nr_parts
= ARRAY_SIZE(bfin_spi_flash_partitions
),
452 /* SPI flash chip (m25p64) */
453 static struct bfin5xx_spi_chip spi_flash_chip_info
= {
454 .enable_dma
= 0, /* use dma transfer with this chip*/
458 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
459 static struct bfin5xx_spi_chip mmc_spi_chip_info
= {
464 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
465 static const struct ad7877_platform_data bfin_ad7877_ts_info
= {
467 .vref_delay_usecs
= 50, /* internal, no capacitor */
470 .pressure_max
= 1000,
472 .stopacq_polarity
= 1,
473 .first_conversion_delay
= 3,
474 .acquisition_time
= 1,
476 .pen_down_acc_interval
= 1,
480 #if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
481 #include <linux/spi/ad7879.h>
482 static const struct ad7879_platform_data bfin_ad7879_ts_info
= {
483 .model
= 7879, /* Model = AD7879 */
484 .x_plate_ohms
= 620, /* 620 Ohm from the touch datasheet */
485 .pressure_max
= 10000,
487 .first_conversion_delay
= 3, /* wait 512us before do a first conversion */
488 .acquisition_time
= 1, /* 4us acquisition time per sample */
489 .median
= 2, /* do 8 measurements */
490 .averaging
= 1, /* take the average of 4 middle samples */
491 .pen_down_acc_interval
= 255, /* 9.4 ms */
492 .gpio_export
= 0, /* Export GPIO to gpiolib */
496 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) || \
497 defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
499 static const u16 bfin_snd_pin
[][7] = {
500 {P_SPORT0_DTPRI
, P_SPORT0_TSCLK
, P_SPORT0_RFS
,
501 P_SPORT0_DRPRI
, P_SPORT0_RSCLK
, 0, 0},
502 {P_SPORT1_DTPRI
, P_SPORT1_TSCLK
, P_SPORT1_RFS
,
503 P_SPORT1_DRPRI
, P_SPORT1_RSCLK
, P_SPORT1_TFS
, 0},
506 static struct bfin_snd_platform_data bfin_snd_data
[] = {
508 .pin_req
= &bfin_snd_pin
[0][0],
511 .pin_req
= &bfin_snd_pin
[1][0],
515 #define BFIN_SND_RES(x) \
518 .start = SPORT##x##_TCR1, \
519 .end = SPORT##x##_TCR1, \
520 .flags = IORESOURCE_MEM \
523 .start = CH_SPORT##x##_RX, \
524 .end = CH_SPORT##x##_RX, \
525 .flags = IORESOURCE_DMA, \
528 .start = CH_SPORT##x##_TX, \
529 .end = CH_SPORT##x##_TX, \
530 .flags = IORESOURCE_DMA, \
533 .start = IRQ_SPORT##x##_ERROR, \
534 .end = IRQ_SPORT##x##_ERROR, \
535 .flags = IORESOURCE_IRQ, \
539 static struct resource bfin_snd_resources
[][4] = {
545 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
546 static struct platform_device bfin_i2s_pcm
= {
547 .name
= "bfin-i2s-pcm-audio",
552 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
553 static struct platform_device bfin_tdm_pcm
= {
554 .name
= "bfin-tdm-pcm-audio",
559 #if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
560 static struct platform_device bfin_ac97_pcm
= {
561 .name
= "bfin-ac97-pcm-audio",
566 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
567 static struct platform_device bfin_i2s
= {
569 .id
= CONFIG_SND_BF5XX_SPORT_NUM
,
570 .num_resources
= ARRAY_SIZE(bfin_snd_resources
[CONFIG_SND_BF5XX_SPORT_NUM
]),
571 .resource
= bfin_snd_resources
[CONFIG_SND_BF5XX_SPORT_NUM
],
573 .platform_data
= &bfin_snd_data
[CONFIG_SND_BF5XX_SPORT_NUM
],
578 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
579 static struct platform_device bfin_tdm
= {
581 .id
= CONFIG_SND_BF5XX_SPORT_NUM
,
582 .num_resources
= ARRAY_SIZE(bfin_snd_resources
[CONFIG_SND_BF5XX_SPORT_NUM
]),
583 .resource
= bfin_snd_resources
[CONFIG_SND_BF5XX_SPORT_NUM
],
585 .platform_data
= &bfin_snd_data
[CONFIG_SND_BF5XX_SPORT_NUM
],
590 static struct spi_board_info bfin_spi_board_info
[] __initdata
= {
591 #if defined(CONFIG_MTD_M25P80) \
592 || defined(CONFIG_MTD_M25P80_MODULE)
594 /* the modalias must be the same as spi device driver name */
595 .modalias
= "m25p80", /* Name of spi_driver for this device */
596 .max_speed_hz
= 25000000, /* max spi clock (SCK) speed in HZ */
597 .bus_num
= 0, /* Framework bus number */
598 .chip_select
= 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
599 .platform_data
= &bfin_spi_flash_data
,
600 .controller_data
= &spi_flash_chip_info
,
605 #if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
606 || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
608 .modalias
= "ad183x",
609 .max_speed_hz
= 3125000, /* max spi clock (SCK) speed in HZ */
612 .platform_data
= "ad1836",
616 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
618 .modalias
= "mmc_spi",
619 .max_speed_hz
= 20000000, /* max spi clock (SCK) speed in HZ */
622 .controller_data
= &mmc_spi_chip_info
,
627 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
629 .modalias
= "ad7877",
630 .platform_data
= &bfin_ad7877_ts_info
,
632 .max_speed_hz
= 12500000, /* max spi clock (SCK) speed in HZ */
637 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
639 .modalias
= "ad7879",
640 .platform_data
= &bfin_ad7879_ts_info
,
642 .max_speed_hz
= 5000000, /* max spi clock (SCK) speed in HZ */
645 .mode
= SPI_CPHA
| SPI_CPOL
,
648 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
650 .modalias
= "spidev",
651 .max_speed_hz
= 3125000, /* max spi clock (SCK) speed in HZ */
656 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
658 .modalias
= "bfin-lq035q1-spi",
659 .max_speed_hz
= 20000000, /* max spi clock (SCK) speed in HZ */
662 .mode
= SPI_CPHA
| SPI_CPOL
,
667 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
668 /* SPI controller data */
669 static struct bfin5xx_spi_master bfin_spi0_info
= {
671 .enable_dma
= 1, /* master has the ability to do dma transfer */
672 .pin_req
= {P_SPI0_SCK
, P_SPI0_MISO
, P_SPI0_MOSI
, 0},
676 static struct resource bfin_spi0_resource
[] = {
678 .start
= SPI0_REGBASE
,
679 .end
= SPI0_REGBASE
+ 0xFF,
680 .flags
= IORESOURCE_MEM
,
685 .flags
= IORESOURCE_DMA
,
690 .flags
= IORESOURCE_IRQ
,
694 static struct platform_device bfin_spi0_device
= {
696 .id
= 0, /* Bus number */
697 .num_resources
= ARRAY_SIZE(bfin_spi0_resource
),
698 .resource
= bfin_spi0_resource
,
700 .platform_data
= &bfin_spi0_info
, /* Passed to driver */
703 #endif /* spi master and devices */
705 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
706 #ifdef CONFIG_SERIAL_BFIN_UART0
707 static struct resource bfin_uart0_resources
[] = {
711 .flags
= IORESOURCE_MEM
,
714 .start
= IRQ_UART0_RX
,
715 .end
= IRQ_UART0_RX
+1,
716 .flags
= IORESOURCE_IRQ
,
719 .start
= IRQ_UART0_ERROR
,
720 .end
= IRQ_UART0_ERROR
,
721 .flags
= IORESOURCE_IRQ
,
724 .start
= CH_UART0_TX
,
726 .flags
= IORESOURCE_DMA
,
729 .start
= CH_UART0_RX
,
731 .flags
= IORESOURCE_DMA
,
735 static unsigned short bfin_uart0_peripherals
[] = {
736 P_UART0_TX
, P_UART0_RX
, 0
739 static struct platform_device bfin_uart0_device
= {
742 .num_resources
= ARRAY_SIZE(bfin_uart0_resources
),
743 .resource
= bfin_uart0_resources
,
745 .platform_data
= &bfin_uart0_peripherals
, /* Passed to driver */
749 #ifdef CONFIG_SERIAL_BFIN_UART1
750 static struct resource bfin_uart1_resources
[] = {
754 .flags
= IORESOURCE_MEM
,
757 .start
= IRQ_UART1_RX
,
758 .end
= IRQ_UART1_RX
+1,
759 .flags
= IORESOURCE_IRQ
,
762 .start
= IRQ_UART1_ERROR
,
763 .end
= IRQ_UART1_ERROR
,
764 .flags
= IORESOURCE_IRQ
,
767 .start
= CH_UART1_TX
,
769 .flags
= IORESOURCE_DMA
,
772 .start
= CH_UART1_RX
,
774 .flags
= IORESOURCE_DMA
,
776 #ifdef CONFIG_BFIN_UART1_CTSRTS
780 .flags
= IORESOURCE_IO
,
785 .flags
= IORESOURCE_IO
,
790 static unsigned short bfin_uart1_peripherals
[] = {
791 P_UART1_TX
, P_UART1_RX
, 0
794 static struct platform_device bfin_uart1_device
= {
797 .num_resources
= ARRAY_SIZE(bfin_uart1_resources
),
798 .resource
= bfin_uart1_resources
,
800 .platform_data
= &bfin_uart1_peripherals
, /* Passed to driver */
806 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
807 #ifdef CONFIG_BFIN_SIR0
808 static struct resource bfin_sir0_resources
[] = {
812 .flags
= IORESOURCE_MEM
,
815 .start
= IRQ_UART0_RX
,
816 .end
= IRQ_UART0_RX
+1,
817 .flags
= IORESOURCE_IRQ
,
820 .start
= CH_UART0_RX
,
821 .end
= CH_UART0_RX
+1,
822 .flags
= IORESOURCE_DMA
,
826 static struct platform_device bfin_sir0_device
= {
829 .num_resources
= ARRAY_SIZE(bfin_sir0_resources
),
830 .resource
= bfin_sir0_resources
,
833 #ifdef CONFIG_BFIN_SIR1
834 static struct resource bfin_sir1_resources
[] = {
838 .flags
= IORESOURCE_MEM
,
841 .start
= IRQ_UART1_RX
,
842 .end
= IRQ_UART1_RX
+1,
843 .flags
= IORESOURCE_IRQ
,
846 .start
= CH_UART1_RX
,
847 .end
= CH_UART1_RX
+1,
848 .flags
= IORESOURCE_DMA
,
852 static struct platform_device bfin_sir1_device
= {
855 .num_resources
= ARRAY_SIZE(bfin_sir1_resources
),
856 .resource
= bfin_sir1_resources
,
861 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
862 static struct resource bfin_twi0_resource
[] = {
864 .start
= TWI0_REGBASE
,
866 .flags
= IORESOURCE_MEM
,
871 .flags
= IORESOURCE_IRQ
,
875 static struct platform_device i2c_bfin_twi_device
= {
876 .name
= "i2c-bfin-twi",
878 .num_resources
= ARRAY_SIZE(bfin_twi0_resource
),
879 .resource
= bfin_twi0_resource
,
883 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
884 #include <linux/mfd/adp5520.h>
887 * ADP5520/5501 LEDs Data
890 static struct led_info adp5520_leds
[] = {
892 .name
= "adp5520-led1",
893 .default_trigger
= "none",
894 .flags
= FLAG_ID_ADP5520_LED1_ADP5501_LED0
| ADP5520_LED_OFFT_600ms
,
898 static struct adp5520_leds_platform_data adp5520_leds_data
= {
899 .num_leds
= ARRAY_SIZE(adp5520_leds
),
900 .leds
= adp5520_leds
,
901 .fade_in
= ADP5520_FADE_T_600ms
,
902 .fade_out
= ADP5520_FADE_T_600ms
,
903 .led_on_time
= ADP5520_LED_ONT_600ms
,
907 * ADP5520 Keypad Data
910 static const unsigned short adp5520_keymap
[ADP5520_KEYMAPSIZE
] = {
911 [ADP5520_KEY(3, 3)] = KEY_1
,
912 [ADP5520_KEY(2, 3)] = KEY_2
,
913 [ADP5520_KEY(1, 3)] = KEY_3
,
914 [ADP5520_KEY(0, 3)] = KEY_UP
,
915 [ADP5520_KEY(3, 2)] = KEY_4
,
916 [ADP5520_KEY(2, 2)] = KEY_5
,
917 [ADP5520_KEY(1, 2)] = KEY_6
,
918 [ADP5520_KEY(0, 2)] = KEY_DOWN
,
919 [ADP5520_KEY(3, 1)] = KEY_7
,
920 [ADP5520_KEY(2, 1)] = KEY_8
,
921 [ADP5520_KEY(1, 1)] = KEY_9
,
922 [ADP5520_KEY(0, 1)] = KEY_DOT
,
923 [ADP5520_KEY(3, 0)] = KEY_BACKSPACE
,
924 [ADP5520_KEY(2, 0)] = KEY_0
,
925 [ADP5520_KEY(1, 0)] = KEY_HELP
,
926 [ADP5520_KEY(0, 0)] = KEY_ENTER
,
929 static struct adp5520_keys_platform_data adp5520_keys_data
= {
930 .rows_en_mask
= ADP5520_ROW_R3
| ADP5520_ROW_R2
| ADP5520_ROW_R1
| ADP5520_ROW_R0
,
931 .cols_en_mask
= ADP5520_COL_C3
| ADP5520_COL_C2
| ADP5520_COL_C1
| ADP5520_COL_C0
,
932 .keymap
= adp5520_keymap
,
933 .keymapsize
= ARRAY_SIZE(adp5520_keymap
),
938 * ADP5520/5501 Multifunction Device Init Data
941 static struct adp5520_platform_data adp5520_pdev_data
= {
942 .leds
= &adp5520_leds_data
,
943 .keys
= &adp5520_keys_data
,
948 static struct i2c_board_info __initdata bfin_i2c_board_info
[] = {
949 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
951 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
954 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
956 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
960 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
962 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
965 #if defined(CONFIG_TOUCHSCREEN_AD7879_I2C) || defined(CONFIG_TOUCHSCREEN_AD7879_I2C_MODULE)
967 I2C_BOARD_INFO("ad7879", 0x2C),
969 .platform_data
= (void *)&bfin_ad7879_ts_info
,
972 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
974 I2C_BOARD_INFO("pmic-adp5520", 0x32),
976 .platform_data
= (void *)&adp5520_pdev_data
,
979 #if defined(CONFIG_SND_SOC_SSM2602) || defined(CONFIG_SND_SOC_SSM2602_MODULE)
981 I2C_BOARD_INFO("ssm2602", 0x1b),
984 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
986 I2C_BOARD_INFO("ad5252", 0x2f),
989 #if defined(CONFIG_SND_SOC_ADAU1373) || defined(CONFIG_SND_SOC_ADAU1373_MODULE)
991 I2C_BOARD_INFO("adau1373", 0x1A),
996 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
997 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
998 static struct resource bfin_sport0_uart_resources
[] = {
1000 .start
= SPORT0_TCR1
,
1001 .end
= SPORT0_MRCS3
+4,
1002 .flags
= IORESOURCE_MEM
,
1005 .start
= IRQ_SPORT0_RX
,
1006 .end
= IRQ_SPORT0_RX
+1,
1007 .flags
= IORESOURCE_IRQ
,
1010 .start
= IRQ_SPORT0_ERROR
,
1011 .end
= IRQ_SPORT0_ERROR
,
1012 .flags
= IORESOURCE_IRQ
,
1016 static unsigned short bfin_sport0_peripherals
[] = {
1017 P_SPORT0_TFS
, P_SPORT0_DTPRI
, P_SPORT0_TSCLK
, P_SPORT0_RFS
,
1018 P_SPORT0_DRPRI
, P_SPORT0_RSCLK
, 0
1021 static struct platform_device bfin_sport0_uart_device
= {
1022 .name
= "bfin-sport-uart",
1024 .num_resources
= ARRAY_SIZE(bfin_sport0_uart_resources
),
1025 .resource
= bfin_sport0_uart_resources
,
1027 .platform_data
= &bfin_sport0_peripherals
, /* Passed to driver */
1031 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1032 static struct resource bfin_sport1_uart_resources
[] = {
1034 .start
= SPORT1_TCR1
,
1035 .end
= SPORT1_MRCS3
+4,
1036 .flags
= IORESOURCE_MEM
,
1039 .start
= IRQ_SPORT1_RX
,
1040 .end
= IRQ_SPORT1_RX
+1,
1041 .flags
= IORESOURCE_IRQ
,
1044 .start
= IRQ_SPORT1_ERROR
,
1045 .end
= IRQ_SPORT1_ERROR
,
1046 .flags
= IORESOURCE_IRQ
,
1050 static unsigned short bfin_sport1_peripherals
[] = {
1051 P_SPORT1_TFS
, P_SPORT1_DTPRI
, P_SPORT1_TSCLK
, P_SPORT1_RFS
,
1052 P_SPORT1_DRPRI
, P_SPORT1_RSCLK
, 0
1055 static struct platform_device bfin_sport1_uart_device
= {
1056 .name
= "bfin-sport-uart",
1058 .num_resources
= ARRAY_SIZE(bfin_sport1_uart_resources
),
1059 .resource
= bfin_sport1_uart_resources
,
1061 .platform_data
= &bfin_sport1_peripherals
, /* Passed to driver */
1067 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1068 #include <linux/gpio_keys.h>
1070 static struct gpio_keys_button bfin_gpio_keys_table
[] = {
1071 {BTN_0
, GPIO_PG0
, 1, "gpio-keys: BTN0"},
1072 {BTN_1
, GPIO_PG13
, 1, "gpio-keys: BTN1"},
1075 static struct gpio_keys_platform_data bfin_gpio_keys_data
= {
1076 .buttons
= bfin_gpio_keys_table
,
1077 .nbuttons
= ARRAY_SIZE(bfin_gpio_keys_table
),
1080 static struct platform_device bfin_device_gpiokeys
= {
1081 .name
= "gpio-keys",
1083 .platform_data
= &bfin_gpio_keys_data
,
1088 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1089 #include <asm/bfin_rotary.h>
1091 static struct bfin_rotary_platform_data bfin_rotary_data
= {
1092 /*.rotary_up_key = KEY_UP,*/
1093 /*.rotary_down_key = KEY_DOWN,*/
1094 .rotary_rel_code
= REL_WHEEL
,
1095 .rotary_button_key
= KEY_ENTER
,
1096 .debounce
= 10, /* 0..17 */
1097 .mode
= ROT_QUAD_ENC
| ROT_DEBE
,
1100 static struct resource bfin_rotary_resources
[] = {
1104 .flags
= IORESOURCE_IRQ
,
1108 static struct platform_device bfin_rotary_device
= {
1109 .name
= "bfin-rotary",
1111 .num_resources
= ARRAY_SIZE(bfin_rotary_resources
),
1112 .resource
= bfin_rotary_resources
,
1114 .platform_data
= &bfin_rotary_data
,
1119 static const unsigned int cclk_vlev_datasheet
[] =
1121 VRPAIR(VLEV_100
, 400000000),
1122 VRPAIR(VLEV_105
, 426000000),
1123 VRPAIR(VLEV_110
, 500000000),
1124 VRPAIR(VLEV_115
, 533000000),
1125 VRPAIR(VLEV_120
, 600000000),
1128 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data
= {
1129 .tuple_tab
= cclk_vlev_datasheet
,
1130 .tabsize
= ARRAY_SIZE(cclk_vlev_datasheet
),
1131 .vr_settling_time
= 25 /* us */,
1134 static struct platform_device bfin_dpmc
= {
1135 .name
= "bfin dpmc",
1137 .platform_data
= &bfin_dmpc_vreg_data
,
1141 static struct platform_device
*stamp_devices
[] __initdata
= {
1145 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
1149 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
1150 &bfin_pcmcia_cf_device
,
1153 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
1157 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
1158 &bfin_isp1760_device
,
1161 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
1165 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1169 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
1173 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
1178 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
1179 &net2272_bfin_device
,
1182 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
1186 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
1187 &bf52x_t350mcqb_device
,
1190 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
1191 &bfin_lq035q1_device
,
1194 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
1195 #ifdef CONFIG_SERIAL_BFIN_UART0
1198 #ifdef CONFIG_SERIAL_BFIN_UART1
1203 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
1204 #ifdef CONFIG_BFIN_SIR0
1207 #ifdef CONFIG_BFIN_SIR1
1212 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
1213 &i2c_bfin_twi_device
,
1216 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
1217 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1218 &bfin_sport0_uart_device
,
1220 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1221 &bfin_sport1_uart_device
,
1225 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1226 &bfin_device_gpiokeys
,
1229 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1230 &bfin_rotary_device
,
1233 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
1234 &ezkit_flash_device
,
1237 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
1241 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
1245 #if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
1249 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
1253 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
1258 static int __init
ezkit_init(void)
1260 printk(KERN_INFO
"%s(): registering device resources\n", __func__
);
1261 i2c_register_board_info(0, bfin_i2c_board_info
,
1262 ARRAY_SIZE(bfin_i2c_board_info
));
1263 platform_add_devices(stamp_devices
, ARRAY_SIZE(stamp_devices
));
1264 spi_register_board_info(bfin_spi_board_info
, ARRAY_SIZE(bfin_spi_board_info
));
1268 arch_initcall(ezkit_init
);
1270 static struct platform_device
*ezkit_early_devices
[] __initdata
= {
1271 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
1272 #ifdef CONFIG_SERIAL_BFIN_UART0
1275 #ifdef CONFIG_SERIAL_BFIN_UART1
1280 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
1281 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1282 &bfin_sport0_uart_device
,
1284 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1285 &bfin_sport1_uart_device
,
1290 void __init
native_machine_early_platform_add_devices(void)
1292 printk(KERN_INFO
"register early platform devices\n");
1293 early_platform_add_devices(ezkit_early_devices
,
1294 ARRAY_SIZE(ezkit_early_devices
));
1297 void native_machine_restart(char *cmd
)
1299 /* workaround reboot hang when booting from SPI */
1300 if ((bfin_read_SYSCR() & 0x7) == 0x3)
1301 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS
);
1304 void bfin_get_ether_addr(char *addr
)
1306 /* the MAC is stored in OTP memory page 0xDF */
1309 u32 (*otp_read
)(u32 page
, u32 flags
, u64
*page_content
) = (void *)0xEF00001A;
1311 ret
= otp_read(0xDF, 0x00, &otp_mac
);
1313 char *otp_mac_p
= (char *)&otp_mac
;
1314 for (ret
= 0; ret
< 6; ++ret
)
1315 addr
[ret
] = otp_mac_p
[5 - ret
];
1318 EXPORT_SYMBOL(bfin_get_ether_addr
);