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>
31 * Name the Board for the /proc/cpuinfo
33 #ifdef CONFIG_BFIN527_EZKIT_V2
34 const char bfin_board_name[] = "ADI BF527-EZKIT V2";
36 const char bfin_board_name[] = "ADI BF527-EZKIT";
40 * Driver needs to know address, irq and flag pin.
43 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
44 #include <linux/usb/isp1760.h>
45 static struct resource bfin_isp1760_resources[] = {
48 .end = 0x203C0000 + 0x000fffff,
49 .flags = IORESOURCE_MEM,
54 .flags = IORESOURCE_IRQ,
58 static struct isp1760_platform_data isp1760_priv = {
63 .dack_polarity_high = 0,
64 .dreq_polarity_high = 0,
67 static struct platform_device bfin_isp1760_device = {
71 .platform_data = &isp1760_priv,
73 .num_resources = ARRAY_SIZE(bfin_isp1760_resources),
74 .resource = bfin_isp1760_resources,
78 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
79 static struct resource musb_resources[] = {
83 .flags = IORESOURCE_MEM,
85 [1] = { /* general IRQ */
86 .start = IRQ_USB_INT0,
88 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
94 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
99 static struct musb_hdrc_config musb_config = {
106 .gpio_vrsel = GPIO_PG13,
107 /* Some custom boards need to be active low, just set it to "0"
110 .gpio_vrsel_active = 1,
113 static struct musb_hdrc_platform_data musb_plat = {
114 #if defined(CONFIG_USB_MUSB_OTG)
116 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
118 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
119 .mode = MUSB_PERIPHERAL,
121 .config = &musb_config,
124 static u64 musb_dmamask = ~(u32)0;
126 static struct platform_device musb_device = {
130 .dma_mask = &musb_dmamask,
131 .coherent_dma_mask = 0xffffffff,
132 .platform_data = &musb_plat,
134 .num_resources = ARRAY_SIZE(musb_resources),
135 .resource = musb_resources,
139 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
141 static struct resource bf52x_t350mcqb_resources[] = {
143 .start = IRQ_PPI_ERROR,
144 .end = IRQ_PPI_ERROR,
145 .flags = IORESOURCE_IRQ,
149 static struct platform_device bf52x_t350mcqb_device = {
150 .name = "bfin-t350mcqb",
152 .num_resources = ARRAY_SIZE(bf52x_t350mcqb_resources),
153 .resource = bf52x_t350mcqb_resources,
157 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
158 #include <asm/bfin-lq035q1.h>
160 static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
161 .mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
162 .ppi_mode = USE_RGB565_8_BIT_PPI,
165 static struct resource bfin_lq035q1_resources[] = {
167 .start = IRQ_PPI_ERROR,
168 .end = IRQ_PPI_ERROR,
169 .flags = IORESOURCE_IRQ,
173 static struct platform_device bfin_lq035q1_device = {
174 .name = "bfin-lq035q1",
176 .num_resources = ARRAY_SIZE(bfin_lq035q1_resources),
177 .resource = bfin_lq035q1_resources,
179 .platform_data = &bfin_lq035q1_data,
184 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
185 static struct mtd_partition ezkit_partitions[] = {
187 .name = "bootloader(nor)",
191 .name = "linux kernel(nor)",
193 .offset = MTDPART_OFS_APPEND,
195 .name = "file system(nor)",
196 .size = MTDPART_SIZ_FULL,
197 .offset = MTDPART_OFS_APPEND,
201 static struct physmap_flash_data ezkit_flash_data = {
203 .parts = ezkit_partitions,
204 .nr_parts = ARRAY_SIZE(ezkit_partitions),
207 static struct resource ezkit_flash_resource = {
210 .flags = IORESOURCE_MEM,
213 static struct platform_device ezkit_flash_device = {
214 .name = "physmap-flash",
217 .platform_data = &ezkit_flash_data,
220 .resource = &ezkit_flash_resource,
224 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
225 static struct mtd_partition partition_info[] = {
227 .name = "bootloader(nand)",
231 .name = "linux kernel(nand)",
232 .offset = MTDPART_OFS_APPEND,
233 .size = 4 * 1024 * 1024,
236 .name = "file system(nand)",
237 .offset = MTDPART_OFS_APPEND,
238 .size = MTDPART_SIZ_FULL,
242 static struct bf5xx_nand_platform bf5xx_nand_platform = {
243 .data_width = NFC_NWIDTH_8,
244 .partitions = partition_info,
245 .nr_partitions = ARRAY_SIZE(partition_info),
250 static struct resource bf5xx_nand_resources[] = {
253 .end = NFC_DATA_RD + 2,
254 .flags = IORESOURCE_MEM,
259 .flags = IORESOURCE_IRQ,
263 static struct platform_device bf5xx_nand_device = {
264 .name = "bf5xx-nand",
266 .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
267 .resource = bf5xx_nand_resources,
269 .platform_data = &bf5xx_nand_platform,
274 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
275 static struct resource bfin_pcmcia_cf_resources[] = {
277 .start = 0x20310000, /* IO PORT */
279 .flags = IORESOURCE_MEM,
281 .start = 0x20311000, /* Attribute Memory */
283 .flags = IORESOURCE_MEM,
287 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
289 .start = 6, /* Card Detect PF6 */
291 .flags = IORESOURCE_IRQ,
295 static struct platform_device bfin_pcmcia_cf_device = {
296 .name = "bfin_cf_pcmcia",
298 .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
299 .resource = bfin_pcmcia_cf_resources,
303 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
304 static struct platform_device rtc_device = {
310 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
311 #include <linux/smc91x.h>
313 static struct smc91x_platdata smc91x_info = {
314 .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
315 .leda = RPC_LED_100_10,
316 .ledb = RPC_LED_TX_RX,
319 static struct resource smc91x_resources[] = {
321 .name = "smc91x-regs",
323 .end = 0x20300300 + 16,
324 .flags = IORESOURCE_MEM,
329 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
332 static struct platform_device smc91x_device = {
335 .num_resources = ARRAY_SIZE(smc91x_resources),
336 .resource = smc91x_resources,
338 .platform_data = &smc91x_info,
343 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
344 static struct resource dm9000_resources[] = {
347 .end = 0x203FB800 + 1,
348 .flags = IORESOURCE_MEM,
351 .start = 0x203FB800 + 4,
352 .end = 0x203FB800 + 5,
353 .flags = IORESOURCE_MEM,
358 .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
362 static struct platform_device dm9000_device = {
365 .num_resources = ARRAY_SIZE(dm9000_resources),
366 .resource = dm9000_resources,
370 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
371 #include <linux/bfin_mac.h>
372 static const unsigned short bfin_mac_peripherals[] = P_RMII0;
374 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
377 .irq = IRQ_MAC_PHYINT,
381 static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
383 .phydev_data = bfin_phydev_data,
384 .phy_mode = PHY_INTERFACE_MODE_RMII,
385 .mac_peripherals = bfin_mac_peripherals,
388 static struct platform_device bfin_mii_bus = {
389 .name = "bfin_mii_bus",
391 .platform_data = &bfin_mii_bus_data,
395 static struct platform_device bfin_mac_device = {
398 .platform_data = &bfin_mii_bus,
403 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
404 static struct resource net2272_bfin_resources[] = {
407 .end = 0x20300000 + 0x100,
408 .flags = IORESOURCE_MEM,
412 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
416 static struct platform_device net2272_bfin_device = {
419 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
420 .resource = net2272_bfin_resources,
424 #if defined(CONFIG_MTD_M25P80) \
425 || defined(CONFIG_MTD_M25P80_MODULE)
426 static struct mtd_partition bfin_spi_flash_partitions[] = {
428 .name = "bootloader(spi)",
431 .mask_flags = MTD_CAP_ROM
433 .name = "linux kernel(spi)",
434 .size = MTDPART_SIZ_FULL,
435 .offset = MTDPART_OFS_APPEND,
439 static struct flash_platform_data bfin_spi_flash_data = {
441 .parts = bfin_spi_flash_partitions,
442 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
446 /* SPI flash chip (m25p64) */
447 static struct bfin5xx_spi_chip spi_flash_chip_info = {
448 .enable_dma = 0, /* use dma transfer with this chip*/
453 #if defined(CONFIG_BFIN_SPI_ADC) \
454 || defined(CONFIG_BFIN_SPI_ADC_MODULE)
456 static struct bfin5xx_spi_chip spi_adc_chip_info = {
457 .enable_dma = 1, /* use dma transfer with this chip*/
462 #if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
463 || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
464 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
470 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
471 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
477 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
478 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
483 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
485 .vref_delay_usecs = 50, /* internal, no capacitor */
488 .pressure_max = 1000,
490 .stopacq_polarity = 1,
491 .first_conversion_delay = 3,
492 .acquisition_time = 1,
494 .pen_down_acc_interval = 1,
498 #if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
499 #include <linux/spi/ad7879.h>
500 static const struct ad7879_platform_data bfin_ad7879_ts_info = {
501 .model = 7879, /* Model = AD7879 */
502 .x_plate_ohms = 620, /* 620 Ohm from the touch datasheet */
503 .pressure_max = 10000,
505 .first_conversion_delay = 3, /* wait 512us before do a first conversion */
506 .acquisition_time = 1, /* 4us acquisition time per sample */
507 .median = 2, /* do 8 measurements */
508 .averaging = 1, /* take the average of 4 middle samples */
509 .pen_down_acc_interval = 255, /* 9.4 ms */
510 .gpio_export = 0, /* Export GPIO to gpiolib */
514 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
515 static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
521 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
522 static struct bfin5xx_spi_chip spidev_chip_info = {
528 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
529 static struct platform_device bfin_i2s = {
531 .id = CONFIG_SND_BF5XX_SPORT_NUM,
532 /* TODO: add platform data here */
536 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
537 static struct platform_device bfin_tdm = {
539 .id = CONFIG_SND_BF5XX_SPORT_NUM,
540 /* TODO: add platform data here */
544 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
545 static struct bfin5xx_spi_chip lq035q1_spi_chip_info = {
551 static struct spi_board_info bfin_spi_board_info[] __initdata = {
552 #if defined(CONFIG_MTD_M25P80) \
553 || defined(CONFIG_MTD_M25P80_MODULE)
555 /* the modalias must be the same as spi device driver name */
556 .modalias = "m25p80", /* Name of spi_driver for this device */
557 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
558 .bus_num = 0, /* Framework bus number */
559 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
560 .platform_data = &bfin_spi_flash_data,
561 .controller_data = &spi_flash_chip_info,
566 #if defined(CONFIG_BFIN_SPI_ADC) \
567 || defined(CONFIG_BFIN_SPI_ADC_MODULE)
569 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
570 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
571 .bus_num = 0, /* Framework bus number */
572 .chip_select = 1, /* Framework chip select. */
573 .platform_data = NULL, /* No spi_driver specific config */
574 .controller_data = &spi_adc_chip_info,
578 #if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
579 || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
581 .modalias = "ad183x",
582 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
585 .controller_data = &ad1836_spi_chip_info,
588 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
590 .modalias = "mmc_spi",
591 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
594 .controller_data = &mmc_spi_chip_info,
599 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
601 .modalias = "ad7877",
602 .platform_data = &bfin_ad7877_ts_info,
604 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
607 .controller_data = &spi_ad7877_chip_info,
610 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
612 .modalias = "ad7879",
613 .platform_data = &bfin_ad7879_ts_info,
615 .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
618 .controller_data = &spi_ad7879_chip_info,
619 .mode = SPI_CPHA | SPI_CPOL,
622 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
624 .modalias = "spidev",
625 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
628 .controller_data = &spidev_chip_info,
631 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
633 .modalias = "bfin-lq035q1-spi",
634 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
637 .controller_data = &lq035q1_spi_chip_info,
638 .mode = SPI_CPHA | SPI_CPOL,
643 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
644 /* SPI controller data */
645 static struct bfin5xx_spi_master bfin_spi0_info = {
647 .enable_dma = 1, /* master has the ability to do dma transfer */
648 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
652 static struct resource bfin_spi0_resource[] = {
654 .start = SPI0_REGBASE,
655 .end = SPI0_REGBASE + 0xFF,
656 .flags = IORESOURCE_MEM,
661 .flags = IORESOURCE_DMA,
666 .flags = IORESOURCE_IRQ,
670 static struct platform_device bfin_spi0_device = {
672 .id = 0, /* Bus number */
673 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
674 .resource = bfin_spi0_resource,
676 .platform_data = &bfin_spi0_info, /* Passed to driver */
679 #endif /* spi master and devices */
681 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
682 #ifdef CONFIG_SERIAL_BFIN_UART0
683 static struct resource bfin_uart0_resources[] = {
687 .flags = IORESOURCE_MEM,
690 .start = IRQ_UART0_RX,
691 .end = IRQ_UART0_RX+1,
692 .flags = IORESOURCE_IRQ,
695 .start = IRQ_UART0_ERROR,
696 .end = IRQ_UART0_ERROR,
697 .flags = IORESOURCE_IRQ,
700 .start = CH_UART0_TX,
702 .flags = IORESOURCE_DMA,
705 .start = CH_UART0_RX,
707 .flags = IORESOURCE_DMA,
711 unsigned short bfin_uart0_peripherals[] = {
712 P_UART0_TX, P_UART0_RX, 0
715 static struct platform_device bfin_uart0_device = {
718 .num_resources = ARRAY_SIZE(bfin_uart0_resources),
719 .resource = bfin_uart0_resources,
721 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
725 #ifdef CONFIG_SERIAL_BFIN_UART1
726 static struct resource bfin_uart1_resources[] = {
730 .flags = IORESOURCE_MEM,
733 .start = IRQ_UART1_RX,
734 .end = IRQ_UART1_RX+1,
735 .flags = IORESOURCE_IRQ,
738 .start = IRQ_UART1_ERROR,
739 .end = IRQ_UART1_ERROR,
740 .flags = IORESOURCE_IRQ,
743 .start = CH_UART1_TX,
745 .flags = IORESOURCE_DMA,
748 .start = CH_UART1_RX,
750 .flags = IORESOURCE_DMA,
752 #ifdef CONFIG_BFIN_UART1_CTSRTS
756 .flags = IORESOURCE_IO,
761 .flags = IORESOURCE_IO,
766 unsigned short bfin_uart1_peripherals[] = {
767 P_UART1_TX, P_UART1_RX, 0
770 static struct platform_device bfin_uart1_device = {
773 .num_resources = ARRAY_SIZE(bfin_uart1_resources),
774 .resource = bfin_uart1_resources,
776 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
782 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
783 #ifdef CONFIG_BFIN_SIR0
784 static struct resource bfin_sir0_resources[] = {
788 .flags = IORESOURCE_MEM,
791 .start = IRQ_UART0_RX,
792 .end = IRQ_UART0_RX+1,
793 .flags = IORESOURCE_IRQ,
796 .start = CH_UART0_RX,
797 .end = CH_UART0_RX+1,
798 .flags = IORESOURCE_DMA,
802 static struct platform_device bfin_sir0_device = {
805 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
806 .resource = bfin_sir0_resources,
809 #ifdef CONFIG_BFIN_SIR1
810 static struct resource bfin_sir1_resources[] = {
814 .flags = IORESOURCE_MEM,
817 .start = IRQ_UART1_RX,
818 .end = IRQ_UART1_RX+1,
819 .flags = IORESOURCE_IRQ,
822 .start = CH_UART1_RX,
823 .end = CH_UART1_RX+1,
824 .flags = IORESOURCE_DMA,
828 static struct platform_device bfin_sir1_device = {
831 .num_resources = ARRAY_SIZE(bfin_sir1_resources),
832 .resource = bfin_sir1_resources,
837 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
838 static struct resource bfin_twi0_resource[] = {
840 .start = TWI0_REGBASE,
842 .flags = IORESOURCE_MEM,
847 .flags = IORESOURCE_IRQ,
851 static struct platform_device i2c_bfin_twi_device = {
852 .name = "i2c-bfin-twi",
854 .num_resources = ARRAY_SIZE(bfin_twi0_resource),
855 .resource = bfin_twi0_resource,
859 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
860 #include <linux/mfd/adp5520.h>
863 * ADP5520/5501 LEDs Data
866 static struct led_info adp5520_leds[] = {
868 .name = "adp5520-led1",
869 .default_trigger = "none",
870 .flags = FLAG_ID_ADP5520_LED1_ADP5501_LED0 | ADP5520_LED_OFFT_600ms,
874 static struct adp5520_leds_platform_data adp5520_leds_data = {
875 .num_leds = ARRAY_SIZE(adp5520_leds),
876 .leds = adp5520_leds,
877 .fade_in = ADP5520_FADE_T_600ms,
878 .fade_out = ADP5520_FADE_T_600ms,
879 .led_on_time = ADP5520_LED_ONT_600ms,
883 * ADP5520 Keypad Data
886 static const unsigned short adp5520_keymap[ADP5520_KEYMAPSIZE] = {
887 [ADP5520_KEY(3, 3)] = KEY_1,
888 [ADP5520_KEY(2, 3)] = KEY_2,
889 [ADP5520_KEY(1, 3)] = KEY_3,
890 [ADP5520_KEY(0, 3)] = KEY_UP,
891 [ADP5520_KEY(3, 2)] = KEY_4,
892 [ADP5520_KEY(2, 2)] = KEY_5,
893 [ADP5520_KEY(1, 2)] = KEY_6,
894 [ADP5520_KEY(0, 2)] = KEY_DOWN,
895 [ADP5520_KEY(3, 1)] = KEY_7,
896 [ADP5520_KEY(2, 1)] = KEY_8,
897 [ADP5520_KEY(1, 1)] = KEY_9,
898 [ADP5520_KEY(0, 1)] = KEY_DOT,
899 [ADP5520_KEY(3, 0)] = KEY_BACKSPACE,
900 [ADP5520_KEY(2, 0)] = KEY_0,
901 [ADP5520_KEY(1, 0)] = KEY_HELP,
902 [ADP5520_KEY(0, 0)] = KEY_ENTER,
905 static struct adp5520_keys_platform_data adp5520_keys_data = {
906 .rows_en_mask = ADP5520_ROW_R3 | ADP5520_ROW_R2 | ADP5520_ROW_R1 | ADP5520_ROW_R0,
907 .cols_en_mask = ADP5520_COL_C3 | ADP5520_COL_C2 | ADP5520_COL_C1 | ADP5520_COL_C0,
908 .keymap = adp5520_keymap,
909 .keymapsize = ARRAY_SIZE(adp5520_keymap),
914 * ADP5520/5501 Multifunction Device Init Data
917 static struct adp5520_platform_data adp5520_pdev_data = {
918 .leds = &adp5520_leds_data,
919 .keys = &adp5520_keys_data,
924 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
925 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
927 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
930 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
932 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
936 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
938 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
941 #if defined(CONFIG_TOUCHSCREEN_AD7879_I2C) || defined(CONFIG_TOUCHSCREEN_AD7879_I2C_MODULE)
943 I2C_BOARD_INFO("ad7879", 0x2C),
945 .platform_data = (void *)&bfin_ad7879_ts_info,
948 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
950 I2C_BOARD_INFO("pmic-adp5520", 0x32),
952 .platform_data = (void *)&adp5520_pdev_data,
955 #if defined(CONFIG_SND_SOC_SSM2602) || defined(CONFIG_SND_SOC_SSM2602_MODULE)
957 I2C_BOARD_INFO("ssm2602", 0x1b),
960 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
962 I2C_BOARD_INFO("ad5252", 0x2f),
967 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
968 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
969 static struct resource bfin_sport0_uart_resources[] = {
971 .start = SPORT0_TCR1,
972 .end = SPORT0_MRCS3+4,
973 .flags = IORESOURCE_MEM,
976 .start = IRQ_SPORT0_RX,
977 .end = IRQ_SPORT0_RX+1,
978 .flags = IORESOURCE_IRQ,
981 .start = IRQ_SPORT0_ERROR,
982 .end = IRQ_SPORT0_ERROR,
983 .flags = IORESOURCE_IRQ,
987 unsigned short bfin_sport0_peripherals[] = {
988 P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
989 P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0
992 static struct platform_device bfin_sport0_uart_device = {
993 .name = "bfin-sport-uart",
995 .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
996 .resource = bfin_sport0_uart_resources,
998 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
1002 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1003 static struct resource bfin_sport1_uart_resources[] = {
1005 .start = SPORT1_TCR1,
1006 .end = SPORT1_MRCS3+4,
1007 .flags = IORESOURCE_MEM,
1010 .start = IRQ_SPORT1_RX,
1011 .end = IRQ_SPORT1_RX+1,
1012 .flags = IORESOURCE_IRQ,
1015 .start = IRQ_SPORT1_ERROR,
1016 .end = IRQ_SPORT1_ERROR,
1017 .flags = IORESOURCE_IRQ,
1021 unsigned short bfin_sport1_peripherals[] = {
1022 P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
1023 P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 0
1026 static struct platform_device bfin_sport1_uart_device = {
1027 .name = "bfin-sport-uart",
1029 .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
1030 .resource = bfin_sport1_uart_resources,
1032 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
1038 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1039 #include <linux/gpio_keys.h>
1041 static struct gpio_keys_button bfin_gpio_keys_table[] = {
1042 {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},
1043 {BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"},
1046 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
1047 .buttons = bfin_gpio_keys_table,
1048 .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
1051 static struct platform_device bfin_device_gpiokeys = {
1052 .name = "gpio-keys",
1054 .platform_data = &bfin_gpio_keys_data,
1059 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1060 #include <asm/bfin_rotary.h>
1062 static struct bfin_rotary_platform_data bfin_rotary_data = {
1063 /*.rotary_up_key = KEY_UP,*/
1064 /*.rotary_down_key = KEY_DOWN,*/
1065 .rotary_rel_code = REL_WHEEL,
1066 .rotary_button_key = KEY_ENTER,
1067 .debounce = 10, /* 0..17 */
1068 .mode = ROT_QUAD_ENC | ROT_DEBE,
1071 static struct resource bfin_rotary_resources[] = {
1075 .flags = IORESOURCE_IRQ,
1079 static struct platform_device bfin_rotary_device = {
1080 .name = "bfin-rotary",
1082 .num_resources = ARRAY_SIZE(bfin_rotary_resources),
1083 .resource = bfin_rotary_resources,
1085 .platform_data = &bfin_rotary_data,
1090 static const unsigned int cclk_vlev_datasheet[] =
1092 VRPAIR(VLEV_100, 400000000),
1093 VRPAIR(VLEV_105, 426000000),
1094 VRPAIR(VLEV_110, 500000000),
1095 VRPAIR(VLEV_115, 533000000),
1096 VRPAIR(VLEV_120, 600000000),
1099 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
1100 .tuple_tab = cclk_vlev_datasheet,
1101 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
1102 .vr_settling_time = 25 /* us */,
1105 static struct platform_device bfin_dpmc = {
1106 .name = "bfin dpmc",
1108 .platform_data = &bfin_dmpc_vreg_data,
1112 static struct platform_device *stamp_devices[] __initdata = {
1116 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
1120 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
1121 &bfin_pcmcia_cf_device,
1124 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
1128 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
1129 &bfin_isp1760_device,
1132 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
1136 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1140 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
1144 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
1149 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
1150 &net2272_bfin_device,
1153 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
1157 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
1158 &bf52x_t350mcqb_device,
1161 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
1162 &bfin_lq035q1_device,
1165 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
1166 #ifdef CONFIG_SERIAL_BFIN_UART0
1169 #ifdef CONFIG_SERIAL_BFIN_UART1
1174 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
1175 #ifdef CONFIG_BFIN_SIR0
1178 #ifdef CONFIG_BFIN_SIR1
1183 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
1184 &i2c_bfin_twi_device,
1187 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
1188 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1189 &bfin_sport0_uart_device,
1191 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1192 &bfin_sport1_uart_device,
1196 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1197 &bfin_device_gpiokeys,
1200 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1201 &bfin_rotary_device,
1204 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
1205 &ezkit_flash_device,
1208 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
1212 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
1217 static int __init ezkit_init(void)
1219 printk(KERN_INFO "%s(): registering device resources\n", __func__);
1220 i2c_register_board_info(0, bfin_i2c_board_info,
1221 ARRAY_SIZE(bfin_i2c_board_info));
1222 platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
1223 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
1227 arch_initcall(ezkit_init);
1229 static struct platform_device *ezkit_early_devices[] __initdata = {
1230 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
1231 #ifdef CONFIG_SERIAL_BFIN_UART0
1234 #ifdef CONFIG_SERIAL_BFIN_UART1
1239 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
1240 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1241 &bfin_sport0_uart_device,
1243 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1244 &bfin_sport1_uart_device,
1249 void __init native_machine_early_platform_add_devices(void)
1251 printk(KERN_INFO "register early platform devices\n");
1252 early_platform_add_devices(ezkit_early_devices,
1253 ARRAY_SIZE(ezkit_early_devices));
1256 void native_machine_restart(char *cmd)
1258 /* workaround reboot hang when booting from SPI */
1259 if ((bfin_read_SYSCR() & 0x7) == 0x3)
1260 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
1263 void bfin_get_ether_addr(char *addr)
1265 /* the MAC is stored in OTP memory page 0xDF */
1268 u32 (*otp_read)(u32 page, u32 flags, u64 *page_content) = (void *)0xEF00001A;
1270 ret = otp_read(0xDF, 0x00, &otp_mac);
1272 char *otp_mac_p = (char *)&otp_mac;
1273 for (ret = 0; ret < 6; ++ret)
1274 addr[ret] = otp_mac_p[5 - ret];
1277 EXPORT_SYMBOL(bfin_get_ether_addr);