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);