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/sl811.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>
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,
94 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
98 static struct musb_hdrc_config musb_config = {
105 .gpio_vrsel = GPIO_PG13,
108 static struct musb_hdrc_platform_data musb_plat = {
109 #if defined(CONFIG_USB_MUSB_OTG)
111 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
113 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
114 .mode = MUSB_PERIPHERAL,
116 .config = &musb_config,
119 static u64 musb_dmamask = ~(u32)0;
121 static struct platform_device musb_device = {
125 .dma_mask = &musb_dmamask,
126 .coherent_dma_mask = 0xffffffff,
127 .platform_data = &musb_plat,
129 .num_resources = ARRAY_SIZE(musb_resources),
130 .resource = musb_resources,
134 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
136 static struct resource bf52x_t350mcqb_resources[] = {
138 .start = IRQ_PPI_ERROR,
139 .end = IRQ_PPI_ERROR,
140 .flags = IORESOURCE_IRQ,
144 static struct platform_device bf52x_t350mcqb_device = {
145 .name = "bfin-t350mcqb",
147 .num_resources = ARRAY_SIZE(bf52x_t350mcqb_resources),
148 .resource = bf52x_t350mcqb_resources,
152 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
153 #include <asm/bfin-lq035q1.h>
155 static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
156 .mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
159 static struct resource bfin_lq035q1_resources[] = {
161 .start = IRQ_PPI_ERROR,
162 .end = IRQ_PPI_ERROR,
163 .flags = IORESOURCE_IRQ,
167 static struct platform_device bfin_lq035q1_device = {
168 .name = "bfin-lq035q1",
170 .num_resources = ARRAY_SIZE(bfin_lq035q1_resources),
171 .resource = bfin_lq035q1_resources,
173 .platform_data = &bfin_lq035q1_data,
178 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
179 static struct mtd_partition ezkit_partitions[] = {
181 .name = "bootloader(nor)",
185 .name = "linux kernel(nor)",
187 .offset = MTDPART_OFS_APPEND,
189 .name = "file system(nor)",
190 .size = MTDPART_SIZ_FULL,
191 .offset = MTDPART_OFS_APPEND,
195 static struct physmap_flash_data ezkit_flash_data = {
197 .parts = ezkit_partitions,
198 .nr_parts = ARRAY_SIZE(ezkit_partitions),
201 static struct resource ezkit_flash_resource = {
204 .flags = IORESOURCE_MEM,
207 static struct platform_device ezkit_flash_device = {
208 .name = "physmap-flash",
211 .platform_data = &ezkit_flash_data,
214 .resource = &ezkit_flash_resource,
218 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
219 static struct mtd_partition partition_info[] = {
221 .name = "linux kernel(nand)",
223 .size = 4 * 1024 * 1024,
226 .name = "file system(nand)",
227 .offset = MTDPART_OFS_APPEND,
228 .size = MTDPART_SIZ_FULL,
232 static struct bf5xx_nand_platform bf5xx_nand_platform = {
233 .page_size = NFC_PG_SIZE_256,
234 .data_width = NFC_NWIDTH_8,
235 .partitions = partition_info,
236 .nr_partitions = ARRAY_SIZE(partition_info),
241 static struct resource bf5xx_nand_resources[] = {
244 .end = NFC_DATA_RD + 2,
245 .flags = IORESOURCE_MEM,
250 .flags = IORESOURCE_IRQ,
254 static struct platform_device bf5xx_nand_device = {
255 .name = "bf5xx-nand",
257 .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
258 .resource = bf5xx_nand_resources,
260 .platform_data = &bf5xx_nand_platform,
265 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
266 static struct resource bfin_pcmcia_cf_resources[] = {
268 .start = 0x20310000, /* IO PORT */
270 .flags = IORESOURCE_MEM,
272 .start = 0x20311000, /* Attribute Memory */
274 .flags = IORESOURCE_MEM,
278 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
280 .start = 6, /* Card Detect PF6 */
282 .flags = IORESOURCE_IRQ,
286 static struct platform_device bfin_pcmcia_cf_device = {
287 .name = "bfin_cf_pcmcia",
289 .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
290 .resource = bfin_pcmcia_cf_resources,
294 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
295 static struct platform_device rtc_device = {
301 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
302 #include <linux/smc91x.h>
304 static struct smc91x_platdata smc91x_info = {
305 .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
306 .leda = RPC_LED_100_10,
307 .ledb = RPC_LED_TX_RX,
310 static struct resource smc91x_resources[] = {
312 .name = "smc91x-regs",
314 .end = 0x20300300 + 16,
315 .flags = IORESOURCE_MEM,
320 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
323 static struct platform_device smc91x_device = {
326 .num_resources = ARRAY_SIZE(smc91x_resources),
327 .resource = smc91x_resources,
329 .platform_data = &smc91x_info,
334 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
335 static struct resource dm9000_resources[] = {
338 .end = 0x203FB800 + 1,
339 .flags = IORESOURCE_MEM,
342 .start = 0x203FB800 + 4,
343 .end = 0x203FB800 + 5,
344 .flags = IORESOURCE_MEM,
349 .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
353 static struct platform_device dm9000_device = {
356 .num_resources = ARRAY_SIZE(dm9000_resources),
357 .resource = dm9000_resources,
361 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
362 static struct resource sl811_hcd_resources[] = {
366 .flags = IORESOURCE_MEM,
370 .flags = IORESOURCE_MEM,
372 .start = CONFIG_USB_SL811_BFIN_IRQ,
373 .end = CONFIG_USB_SL811_BFIN_IRQ,
374 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
378 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
379 void sl811_port_power(struct device *dev, int is_on)
381 gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
382 gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on);
386 static struct sl811_platform_data sl811_priv = {
388 .power = 250, /* == 500mA */
389 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
390 .port_power = &sl811_port_power,
394 static struct platform_device sl811_hcd_device = {
398 .platform_data = &sl811_priv,
400 .num_resources = ARRAY_SIZE(sl811_hcd_resources),
401 .resource = sl811_hcd_resources,
405 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
406 static struct platform_device bfin_mii_bus = {
407 .name = "bfin_mii_bus",
410 static struct platform_device bfin_mac_device = {
412 .dev.platform_data = &bfin_mii_bus,
416 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
417 static struct resource net2272_bfin_resources[] = {
420 .end = 0x20300000 + 0x100,
421 .flags = IORESOURCE_MEM,
425 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
429 static struct platform_device net2272_bfin_device = {
432 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
433 .resource = net2272_bfin_resources,
437 #if defined(CONFIG_MTD_M25P80) \
438 || defined(CONFIG_MTD_M25P80_MODULE)
439 static struct mtd_partition bfin_spi_flash_partitions[] = {
441 .name = "bootloader(spi)",
444 .mask_flags = MTD_CAP_ROM
446 .name = "linux kernel(spi)",
447 .size = MTDPART_SIZ_FULL,
448 .offset = MTDPART_OFS_APPEND,
452 static struct flash_platform_data bfin_spi_flash_data = {
454 .parts = bfin_spi_flash_partitions,
455 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
459 /* SPI flash chip (m25p64) */
460 static struct bfin5xx_spi_chip spi_flash_chip_info = {
461 .enable_dma = 0, /* use dma transfer with this chip*/
466 #if defined(CONFIG_BFIN_SPI_ADC) \
467 || defined(CONFIG_BFIN_SPI_ADC_MODULE)
469 static struct bfin5xx_spi_chip spi_adc_chip_info = {
470 .enable_dma = 1, /* use dma transfer with this chip*/
475 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
476 || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
477 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
483 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
484 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
490 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
491 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
496 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
498 .vref_delay_usecs = 50, /* internal, no capacitor */
501 .pressure_max = 1000,
503 .stopacq_polarity = 1,
504 .first_conversion_delay = 3,
505 .acquisition_time = 1,
507 .pen_down_acc_interval = 1,
511 #if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
512 #include <linux/spi/ad7879.h>
513 static const struct ad7879_platform_data bfin_ad7879_ts_info = {
514 .model = 7879, /* Model = AD7879 */
515 .x_plate_ohms = 620, /* 620 Ohm from the touch datasheet */
516 .pressure_max = 10000,
518 .first_conversion_delay = 3, /* wait 512us before do a first conversion */
519 .acquisition_time = 1, /* 4us acquisition time per sample */
520 .median = 2, /* do 8 measurements */
521 .averaging = 1, /* take the average of 4 middle samples */
522 .pen_down_acc_interval = 255, /* 9.4 ms */
523 .gpio_output = 1, /* configure AUX/VBAT/GPIO as GPIO output */
524 .gpio_default = 1, /* During initialization set GPIO = HIGH */
528 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
529 static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
535 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
536 static struct bfin5xx_spi_chip spidev_chip_info = {
542 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
543 static struct bfin5xx_spi_chip lq035q1_spi_chip_info = {
549 static struct spi_board_info bfin_spi_board_info[] __initdata = {
550 #if defined(CONFIG_MTD_M25P80) \
551 || defined(CONFIG_MTD_M25P80_MODULE)
553 /* the modalias must be the same as spi device driver name */
554 .modalias = "m25p80", /* Name of spi_driver for this device */
555 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
556 .bus_num = 0, /* Framework bus number */
557 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
558 .platform_data = &bfin_spi_flash_data,
559 .controller_data = &spi_flash_chip_info,
564 #if defined(CONFIG_BFIN_SPI_ADC) \
565 || defined(CONFIG_BFIN_SPI_ADC_MODULE)
567 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
568 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
569 .bus_num = 0, /* Framework bus number */
570 .chip_select = 1, /* Framework chip select. */
571 .platform_data = NULL, /* No spi_driver specific config */
572 .controller_data = &spi_adc_chip_info,
576 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
577 || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
579 .modalias = "ad1836",
580 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
582 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
583 .controller_data = &ad1836_spi_chip_info,
586 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
588 .modalias = "mmc_spi",
589 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
592 .controller_data = &mmc_spi_chip_info,
597 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
599 .modalias = "ad7877",
600 .platform_data = &bfin_ad7877_ts_info,
602 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
605 .controller_data = &spi_ad7877_chip_info,
608 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
610 .modalias = "ad7879",
611 .platform_data = &bfin_ad7879_ts_info,
613 .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
616 .controller_data = &spi_ad7879_chip_info,
617 .mode = SPI_CPHA | SPI_CPOL,
620 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
622 .modalias = "spidev",
623 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
626 .controller_data = &spidev_chip_info,
629 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
631 .modalias = "bfin-lq035q1-spi",
632 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
635 .controller_data = &lq035q1_spi_chip_info,
636 .mode = SPI_CPHA | SPI_CPOL,
641 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
642 /* SPI controller data */
643 static struct bfin5xx_spi_master bfin_spi0_info = {
645 .enable_dma = 1, /* master has the ability to do dma transfer */
646 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
650 static struct resource bfin_spi0_resource[] = {
652 .start = SPI0_REGBASE,
653 .end = SPI0_REGBASE + 0xFF,
654 .flags = IORESOURCE_MEM,
659 .flags = IORESOURCE_DMA,
664 .flags = IORESOURCE_IRQ,
668 static struct platform_device bfin_spi0_device = {
670 .id = 0, /* Bus number */
671 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
672 .resource = bfin_spi0_resource,
674 .platform_data = &bfin_spi0_info, /* Passed to driver */
677 #endif /* spi master and devices */
679 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
680 #ifdef CONFIG_SERIAL_BFIN_UART0
681 static struct resource bfin_uart0_resources[] = {
685 .flags = IORESOURCE_MEM,
688 .start = IRQ_UART0_RX,
689 .end = IRQ_UART0_RX+1,
690 .flags = IORESOURCE_IRQ,
693 .start = IRQ_UART0_ERROR,
694 .end = IRQ_UART0_ERROR,
695 .flags = IORESOURCE_IRQ,
698 .start = CH_UART0_TX,
700 .flags = IORESOURCE_DMA,
703 .start = CH_UART0_RX,
705 .flags = IORESOURCE_DMA,
709 unsigned short bfin_uart0_peripherals[] = {
710 P_UART0_TX, P_UART0_RX, 0
713 static struct platform_device bfin_uart0_device = {
716 .num_resources = ARRAY_SIZE(bfin_uart0_resources),
717 .resource = bfin_uart0_resources,
719 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
723 #ifdef CONFIG_SERIAL_BFIN_UART1
724 static struct resource bfin_uart1_resources[] = {
728 .flags = IORESOURCE_MEM,
731 .start = IRQ_UART1_RX,
732 .end = IRQ_UART1_RX+1,
733 .flags = IORESOURCE_IRQ,
736 .start = IRQ_UART1_ERROR,
737 .end = IRQ_UART1_ERROR,
738 .flags = IORESOURCE_IRQ,
741 .start = CH_UART1_TX,
743 .flags = IORESOURCE_DMA,
746 .start = CH_UART1_RX,
748 .flags = IORESOURCE_DMA,
750 #ifdef CONFIG_BFIN_UART1_CTSRTS
754 .flags = IORESOURCE_IO,
759 .flags = IORESOURCE_IO,
764 unsigned short bfin_uart1_peripherals[] = {
765 P_UART1_TX, P_UART1_RX, 0
768 static struct platform_device bfin_uart1_device = {
771 .num_resources = ARRAY_SIZE(bfin_uart1_resources),
772 .resource = bfin_uart1_resources,
774 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
780 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
781 #ifdef CONFIG_BFIN_SIR0
782 static struct resource bfin_sir0_resources[] = {
786 .flags = IORESOURCE_MEM,
789 .start = IRQ_UART0_RX,
790 .end = IRQ_UART0_RX+1,
791 .flags = IORESOURCE_IRQ,
794 .start = CH_UART0_RX,
795 .end = CH_UART0_RX+1,
796 .flags = IORESOURCE_DMA,
800 static struct platform_device bfin_sir0_device = {
803 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
804 .resource = bfin_sir0_resources,
807 #ifdef CONFIG_BFIN_SIR1
808 static struct resource bfin_sir1_resources[] = {
812 .flags = IORESOURCE_MEM,
815 .start = IRQ_UART1_RX,
816 .end = IRQ_UART1_RX+1,
817 .flags = IORESOURCE_IRQ,
820 .start = CH_UART1_RX,
821 .end = CH_UART1_RX+1,
822 .flags = IORESOURCE_DMA,
826 static struct platform_device bfin_sir1_device = {
829 .num_resources = ARRAY_SIZE(bfin_sir1_resources),
830 .resource = bfin_sir1_resources,
835 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
836 static struct resource bfin_twi0_resource[] = {
838 .start = TWI0_REGBASE,
840 .flags = IORESOURCE_MEM,
845 .flags = IORESOURCE_IRQ,
849 static struct platform_device i2c_bfin_twi_device = {
850 .name = "i2c-bfin-twi",
852 .num_resources = ARRAY_SIZE(bfin_twi0_resource),
853 .resource = bfin_twi0_resource,
857 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
858 #include <linux/mfd/adp5520.h>
861 * ADP5520/5501 LEDs Data
864 static struct led_info adp5520_leds[] = {
866 .name = "adp5520-led1",
867 .default_trigger = "none",
868 .flags = FLAG_ID_ADP5520_LED1_ADP5501_LED0 | ADP5520_LED_OFFT_600ms,
872 static struct adp5520_leds_platform_data adp5520_leds_data = {
873 .num_leds = ARRAY_SIZE(adp5520_leds),
874 .leds = adp5520_leds,
875 .fade_in = ADP5520_FADE_T_600ms,
876 .fade_out = ADP5520_FADE_T_600ms,
877 .led_on_time = ADP5520_LED_ONT_600ms,
881 * ADP5520 Keypad Data
884 static const unsigned short adp5520_keymap[ADP5520_KEYMAPSIZE] = {
885 [ADP5520_KEY(3, 3)] = KEY_1,
886 [ADP5520_KEY(2, 3)] = KEY_2,
887 [ADP5520_KEY(1, 3)] = KEY_3,
888 [ADP5520_KEY(0, 3)] = KEY_UP,
889 [ADP5520_KEY(3, 2)] = KEY_4,
890 [ADP5520_KEY(2, 2)] = KEY_5,
891 [ADP5520_KEY(1, 2)] = KEY_6,
892 [ADP5520_KEY(0, 2)] = KEY_DOWN,
893 [ADP5520_KEY(3, 1)] = KEY_7,
894 [ADP5520_KEY(2, 1)] = KEY_8,
895 [ADP5520_KEY(1, 1)] = KEY_9,
896 [ADP5520_KEY(0, 1)] = KEY_DOT,
897 [ADP5520_KEY(3, 0)] = KEY_BACKSPACE,
898 [ADP5520_KEY(2, 0)] = KEY_0,
899 [ADP5520_KEY(1, 0)] = KEY_HELP,
900 [ADP5520_KEY(0, 0)] = KEY_ENTER,
903 static struct adp5520_keys_platform_data adp5520_keys_data = {
904 .rows_en_mask = ADP5520_ROW_R3 | ADP5520_ROW_R2 | ADP5520_ROW_R1 | ADP5520_ROW_R0,
905 .cols_en_mask = ADP5520_COL_C3 | ADP5520_COL_C2 | ADP5520_COL_C1 | ADP5520_COL_C0,
906 .keymap = adp5520_keymap,
907 .keymapsize = ARRAY_SIZE(adp5520_keymap),
912 * ADP5520/5501 Multifuction Device Init Data
915 static struct adp5520_platform_data adp5520_pdev_data = {
916 .leds = &adp5520_leds_data,
917 .keys = &adp5520_keys_data,
922 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
923 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
925 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
928 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
930 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
934 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
936 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
939 #if defined(CONFIG_TOUCHSCREEN_AD7879_I2C) || defined(CONFIG_TOUCHSCREEN_AD7879_I2C_MODULE)
941 I2C_BOARD_INFO("ad7879", 0x2C),
943 .platform_data = (void *)&bfin_ad7879_ts_info,
946 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
948 I2C_BOARD_INFO("pmic-adp5520", 0x32),
950 .platform_data = (void *)&adp5520_pdev_data,
955 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
956 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
957 static struct resource bfin_sport0_uart_resources[] = {
959 .start = SPORT0_TCR1,
960 .end = SPORT0_MRCS3+4,
961 .flags = IORESOURCE_MEM,
964 .start = IRQ_SPORT0_RX,
965 .end = IRQ_SPORT0_RX+1,
966 .flags = IORESOURCE_IRQ,
969 .start = IRQ_SPORT0_ERROR,
970 .end = IRQ_SPORT0_ERROR,
971 .flags = IORESOURCE_IRQ,
975 unsigned short bfin_sport0_peripherals[] = {
976 P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
977 P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0
980 static struct platform_device bfin_sport0_uart_device = {
981 .name = "bfin-sport-uart",
983 .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
984 .resource = bfin_sport0_uart_resources,
986 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
990 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
991 static struct resource bfin_sport1_uart_resources[] = {
993 .start = SPORT1_TCR1,
994 .end = SPORT1_MRCS3+4,
995 .flags = IORESOURCE_MEM,
998 .start = IRQ_SPORT1_RX,
999 .end = IRQ_SPORT1_RX+1,
1000 .flags = IORESOURCE_IRQ,
1003 .start = IRQ_SPORT1_ERROR,
1004 .end = IRQ_SPORT1_ERROR,
1005 .flags = IORESOURCE_IRQ,
1009 unsigned short bfin_sport1_peripherals[] = {
1010 P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
1011 P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 0
1014 static struct platform_device bfin_sport1_uart_device = {
1015 .name = "bfin-sport-uart",
1017 .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
1018 .resource = bfin_sport1_uart_resources,
1020 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
1026 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1027 #include <linux/gpio_keys.h>
1029 static struct gpio_keys_button bfin_gpio_keys_table[] = {
1030 {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},
1031 {BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"},
1034 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
1035 .buttons = bfin_gpio_keys_table,
1036 .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
1039 static struct platform_device bfin_device_gpiokeys = {
1040 .name = "gpio-keys",
1042 .platform_data = &bfin_gpio_keys_data,
1047 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1048 #include <asm/bfin_rotary.h>
1050 static struct bfin_rotary_platform_data bfin_rotary_data = {
1051 /*.rotary_up_key = KEY_UP,*/
1052 /*.rotary_down_key = KEY_DOWN,*/
1053 .rotary_rel_code = REL_WHEEL,
1054 .rotary_button_key = KEY_ENTER,
1055 .debounce = 10, /* 0..17 */
1056 .mode = ROT_QUAD_ENC | ROT_DEBE,
1059 static struct resource bfin_rotary_resources[] = {
1063 .flags = IORESOURCE_IRQ,
1067 static struct platform_device bfin_rotary_device = {
1068 .name = "bfin-rotary",
1070 .num_resources = ARRAY_SIZE(bfin_rotary_resources),
1071 .resource = bfin_rotary_resources,
1073 .platform_data = &bfin_rotary_data,
1078 static const unsigned int cclk_vlev_datasheet[] =
1080 VRPAIR(VLEV_100, 400000000),
1081 VRPAIR(VLEV_105, 426000000),
1082 VRPAIR(VLEV_110, 500000000),
1083 VRPAIR(VLEV_115, 533000000),
1084 VRPAIR(VLEV_120, 600000000),
1087 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
1088 .tuple_tab = cclk_vlev_datasheet,
1089 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
1090 .vr_settling_time = 25 /* us */,
1093 static struct platform_device bfin_dpmc = {
1094 .name = "bfin dpmc",
1096 .platform_data = &bfin_dmpc_vreg_data,
1100 static struct platform_device *stamp_devices[] __initdata = {
1104 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
1108 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
1109 &bfin_pcmcia_cf_device,
1112 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
1116 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
1120 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
1121 &bfin_isp1760_device,
1124 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
1128 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1132 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
1136 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
1141 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
1142 &net2272_bfin_device,
1145 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
1149 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
1150 &bf52x_t350mcqb_device,
1153 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
1154 &bfin_lq035q1_device,
1157 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
1158 #ifdef CONFIG_SERIAL_BFIN_UART0
1161 #ifdef CONFIG_SERIAL_BFIN_UART1
1166 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
1167 #ifdef CONFIG_BFIN_SIR0
1170 #ifdef CONFIG_BFIN_SIR1
1175 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
1176 &i2c_bfin_twi_device,
1179 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
1180 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1181 &bfin_sport0_uart_device,
1183 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1184 &bfin_sport1_uart_device,
1188 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1189 &bfin_device_gpiokeys,
1192 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1193 &bfin_rotary_device,
1196 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
1197 &ezkit_flash_device,
1201 static int __init ezkit_init(void)
1203 printk(KERN_INFO "%s(): registering device resources\n", __func__);
1204 i2c_register_board_info(0, bfin_i2c_board_info,
1205 ARRAY_SIZE(bfin_i2c_board_info));
1206 platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
1207 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
1211 arch_initcall(ezkit_init);
1213 static struct platform_device *ezkit_early_devices[] __initdata = {
1214 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
1215 #ifdef CONFIG_SERIAL_BFIN_UART0
1218 #ifdef CONFIG_SERIAL_BFIN_UART1
1223 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
1224 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1225 &bfin_sport0_uart_device,
1227 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1228 &bfin_sport1_uart_device,
1233 void __init native_machine_early_platform_add_devices(void)
1235 printk(KERN_INFO "register early platform devices\n");
1236 early_platform_add_devices(ezkit_early_devices,
1237 ARRAY_SIZE(ezkit_early_devices));
1240 void native_machine_restart(char *cmd)
1242 /* workaround reboot hang when booting from SPI */
1243 if ((bfin_read_SYSCR() & 0x7) == 0x3)
1244 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
1247 void bfin_get_ether_addr(char *addr)
1249 /* the MAC is stored in OTP memory page 0xDF */
1252 u32 (*otp_read)(u32 page, u32 flags, u64 *page_content) = (void *)0xEF00001A;
1254 ret = otp_read(0xDF, 0x00, &otp_mac);
1256 char *otp_mac_p = (char *)&otp_mac;
1257 for (ret = 0; ret < 6; ++ret)
1258 addr[ret] = otp_mac_p[5 - ret];
1261 EXPORT_SYMBOL(bfin_get_ether_addr);