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,
111 .clkin = 24, /* musb CLKIN in MHZ */
114 static struct musb_hdrc_platform_data musb_plat = {
115 #if defined(CONFIG_USB_MUSB_OTG)
117 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
119 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
120 .mode = MUSB_PERIPHERAL,
122 .config = &musb_config,
125 static u64 musb_dmamask = ~(u32)0;
127 static struct platform_device musb_device = {
128 .name = "musb-blackfin",
131 .dma_mask = &musb_dmamask,
132 .coherent_dma_mask = 0xffffffff,
133 .platform_data = &musb_plat,
135 .num_resources = ARRAY_SIZE(musb_resources),
136 .resource = musb_resources,
140 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
142 static struct resource bf52x_t350mcqb_resources[] = {
144 .start = IRQ_PPI_ERROR,
145 .end = IRQ_PPI_ERROR,
146 .flags = IORESOURCE_IRQ,
150 static struct platform_device bf52x_t350mcqb_device = {
151 .name = "bfin-t350mcqb",
153 .num_resources = ARRAY_SIZE(bf52x_t350mcqb_resources),
154 .resource = bf52x_t350mcqb_resources,
158 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
159 #include <asm/bfin-lq035q1.h>
161 static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
162 .mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
163 .ppi_mode = USE_RGB565_8_BIT_PPI,
166 static struct resource bfin_lq035q1_resources[] = {
168 .start = IRQ_PPI_ERROR,
169 .end = IRQ_PPI_ERROR,
170 .flags = IORESOURCE_IRQ,
174 static struct platform_device bfin_lq035q1_device = {
175 .name = "bfin-lq035q1",
177 .num_resources = ARRAY_SIZE(bfin_lq035q1_resources),
178 .resource = bfin_lq035q1_resources,
180 .platform_data = &bfin_lq035q1_data,
185 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
186 static struct mtd_partition ezkit_partitions[] = {
188 .name = "bootloader(nor)",
192 .name = "linux kernel(nor)",
194 .offset = MTDPART_OFS_APPEND,
196 .name = "file system(nor)",
197 .size = MTDPART_SIZ_FULL,
198 .offset = MTDPART_OFS_APPEND,
202 static struct physmap_flash_data ezkit_flash_data = {
204 .parts = ezkit_partitions,
205 .nr_parts = ARRAY_SIZE(ezkit_partitions),
208 static struct resource ezkit_flash_resource = {
211 .flags = IORESOURCE_MEM,
214 static struct platform_device ezkit_flash_device = {
215 .name = "physmap-flash",
218 .platform_data = &ezkit_flash_data,
221 .resource = &ezkit_flash_resource,
225 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
226 static struct mtd_partition partition_info[] = {
228 .name = "bootloader(nand)",
232 .name = "linux kernel(nand)",
233 .offset = MTDPART_OFS_APPEND,
234 .size = 4 * 1024 * 1024,
237 .name = "file system(nand)",
238 .offset = MTDPART_OFS_APPEND,
239 .size = MTDPART_SIZ_FULL,
243 static struct bf5xx_nand_platform bf5xx_nand_platform = {
244 .data_width = NFC_NWIDTH_8,
245 .partitions = partition_info,
246 .nr_partitions = ARRAY_SIZE(partition_info),
251 static struct resource bf5xx_nand_resources[] = {
254 .end = NFC_DATA_RD + 2,
255 .flags = IORESOURCE_MEM,
260 .flags = IORESOURCE_IRQ,
264 static struct platform_device bf5xx_nand_device = {
265 .name = "bf5xx-nand",
267 .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
268 .resource = bf5xx_nand_resources,
270 .platform_data = &bf5xx_nand_platform,
275 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
276 static struct resource bfin_pcmcia_cf_resources[] = {
278 .start = 0x20310000, /* IO PORT */
280 .flags = IORESOURCE_MEM,
282 .start = 0x20311000, /* Attribute Memory */
284 .flags = IORESOURCE_MEM,
288 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
290 .start = 6, /* Card Detect PF6 */
292 .flags = IORESOURCE_IRQ,
296 static struct platform_device bfin_pcmcia_cf_device = {
297 .name = "bfin_cf_pcmcia",
299 .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
300 .resource = bfin_pcmcia_cf_resources,
304 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
305 static struct platform_device rtc_device = {
311 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
312 #include <linux/smc91x.h>
314 static struct smc91x_platdata smc91x_info = {
315 .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
316 .leda = RPC_LED_100_10,
317 .ledb = RPC_LED_TX_RX,
320 static struct resource smc91x_resources[] = {
322 .name = "smc91x-regs",
324 .end = 0x20300300 + 16,
325 .flags = IORESOURCE_MEM,
330 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
333 static struct platform_device smc91x_device = {
336 .num_resources = ARRAY_SIZE(smc91x_resources),
337 .resource = smc91x_resources,
339 .platform_data = &smc91x_info,
344 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
345 static struct resource dm9000_resources[] = {
348 .end = 0x203FB800 + 1,
349 .flags = IORESOURCE_MEM,
352 .start = 0x203FB800 + 4,
353 .end = 0x203FB800 + 5,
354 .flags = IORESOURCE_MEM,
359 .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
363 static struct platform_device dm9000_device = {
366 .num_resources = ARRAY_SIZE(dm9000_resources),
367 .resource = dm9000_resources,
371 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
372 #include <linux/bfin_mac.h>
373 static const unsigned short bfin_mac_peripherals[] = P_RMII0;
375 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
378 .irq = IRQ_MAC_PHYINT,
382 static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
384 .phydev_data = bfin_phydev_data,
385 .phy_mode = PHY_INTERFACE_MODE_RMII,
386 .mac_peripherals = bfin_mac_peripherals,
389 static struct platform_device bfin_mii_bus = {
390 .name = "bfin_mii_bus",
392 .platform_data = &bfin_mii_bus_data,
396 static struct platform_device bfin_mac_device = {
399 .platform_data = &bfin_mii_bus,
404 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
405 static struct resource net2272_bfin_resources[] = {
408 .end = 0x20300000 + 0x100,
409 .flags = IORESOURCE_MEM,
413 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
417 static struct platform_device net2272_bfin_device = {
420 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
421 .resource = net2272_bfin_resources,
425 #if defined(CONFIG_MTD_M25P80) \
426 || defined(CONFIG_MTD_M25P80_MODULE)
427 static struct mtd_partition bfin_spi_flash_partitions[] = {
429 .name = "bootloader(spi)",
432 .mask_flags = MTD_CAP_ROM
434 .name = "linux kernel(spi)",
435 .size = MTDPART_SIZ_FULL,
436 .offset = MTDPART_OFS_APPEND,
440 static struct flash_platform_data bfin_spi_flash_data = {
442 .parts = bfin_spi_flash_partitions,
443 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
447 /* SPI flash chip (m25p64) */
448 static struct bfin5xx_spi_chip spi_flash_chip_info = {
449 .enable_dma = 0, /* use dma transfer with this chip*/
454 #if defined(CONFIG_BFIN_SPI_ADC) \
455 || defined(CONFIG_BFIN_SPI_ADC_MODULE)
457 static struct bfin5xx_spi_chip spi_adc_chip_info = {
458 .enable_dma = 1, /* use dma transfer with this chip*/
463 #if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
464 || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
465 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
471 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
472 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
478 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
479 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
484 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
486 .vref_delay_usecs = 50, /* internal, no capacitor */
489 .pressure_max = 1000,
491 .stopacq_polarity = 1,
492 .first_conversion_delay = 3,
493 .acquisition_time = 1,
495 .pen_down_acc_interval = 1,
499 #if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
500 #include <linux/spi/ad7879.h>
501 static const struct ad7879_platform_data bfin_ad7879_ts_info = {
502 .model = 7879, /* Model = AD7879 */
503 .x_plate_ohms = 620, /* 620 Ohm from the touch datasheet */
504 .pressure_max = 10000,
506 .first_conversion_delay = 3, /* wait 512us before do a first conversion */
507 .acquisition_time = 1, /* 4us acquisition time per sample */
508 .median = 2, /* do 8 measurements */
509 .averaging = 1, /* take the average of 4 middle samples */
510 .pen_down_acc_interval = 255, /* 9.4 ms */
511 .gpio_export = 0, /* Export GPIO to gpiolib */
515 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
516 static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
522 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
523 static struct bfin5xx_spi_chip spidev_chip_info = {
529 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
530 static struct platform_device bfin_i2s = {
532 .id = CONFIG_SND_BF5XX_SPORT_NUM,
533 /* TODO: add platform data here */
537 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
538 static struct platform_device bfin_tdm = {
540 .id = CONFIG_SND_BF5XX_SPORT_NUM,
541 /* TODO: add platform data here */
545 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
546 static struct bfin5xx_spi_chip lq035q1_spi_chip_info = {
552 static struct spi_board_info bfin_spi_board_info[] __initdata = {
553 #if defined(CONFIG_MTD_M25P80) \
554 || defined(CONFIG_MTD_M25P80_MODULE)
556 /* the modalias must be the same as spi device driver name */
557 .modalias = "m25p80", /* Name of spi_driver for this device */
558 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
559 .bus_num = 0, /* Framework bus number */
560 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
561 .platform_data = &bfin_spi_flash_data,
562 .controller_data = &spi_flash_chip_info,
567 #if defined(CONFIG_BFIN_SPI_ADC) \
568 || defined(CONFIG_BFIN_SPI_ADC_MODULE)
570 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
571 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
572 .bus_num = 0, /* Framework bus number */
573 .chip_select = 1, /* Framework chip select. */
574 .platform_data = NULL, /* No spi_driver specific config */
575 .controller_data = &spi_adc_chip_info,
579 #if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
580 || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
582 .modalias = "ad183x",
583 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
586 .controller_data = &ad1836_spi_chip_info,
589 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
591 .modalias = "mmc_spi",
592 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
595 .controller_data = &mmc_spi_chip_info,
600 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
602 .modalias = "ad7877",
603 .platform_data = &bfin_ad7877_ts_info,
605 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
608 .controller_data = &spi_ad7877_chip_info,
611 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
613 .modalias = "ad7879",
614 .platform_data = &bfin_ad7879_ts_info,
616 .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
619 .controller_data = &spi_ad7879_chip_info,
620 .mode = SPI_CPHA | SPI_CPOL,
623 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
625 .modalias = "spidev",
626 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
629 .controller_data = &spidev_chip_info,
632 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
634 .modalias = "bfin-lq035q1-spi",
635 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
638 .controller_data = &lq035q1_spi_chip_info,
639 .mode = SPI_CPHA | SPI_CPOL,
644 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
645 /* SPI controller data */
646 static struct bfin5xx_spi_master bfin_spi0_info = {
648 .enable_dma = 1, /* master has the ability to do dma transfer */
649 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
653 static struct resource bfin_spi0_resource[] = {
655 .start = SPI0_REGBASE,
656 .end = SPI0_REGBASE + 0xFF,
657 .flags = IORESOURCE_MEM,
662 .flags = IORESOURCE_DMA,
667 .flags = IORESOURCE_IRQ,
671 static struct platform_device bfin_spi0_device = {
673 .id = 0, /* Bus number */
674 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
675 .resource = bfin_spi0_resource,
677 .platform_data = &bfin_spi0_info, /* Passed to driver */
680 #endif /* spi master and devices */
682 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
683 #ifdef CONFIG_SERIAL_BFIN_UART0
684 static struct resource bfin_uart0_resources[] = {
688 .flags = IORESOURCE_MEM,
691 .start = IRQ_UART0_RX,
692 .end = IRQ_UART0_RX+1,
693 .flags = IORESOURCE_IRQ,
696 .start = IRQ_UART0_ERROR,
697 .end = IRQ_UART0_ERROR,
698 .flags = IORESOURCE_IRQ,
701 .start = CH_UART0_TX,
703 .flags = IORESOURCE_DMA,
706 .start = CH_UART0_RX,
708 .flags = IORESOURCE_DMA,
712 static unsigned short bfin_uart0_peripherals[] = {
713 P_UART0_TX, P_UART0_RX, 0
716 static struct platform_device bfin_uart0_device = {
719 .num_resources = ARRAY_SIZE(bfin_uart0_resources),
720 .resource = bfin_uart0_resources,
722 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
726 #ifdef CONFIG_SERIAL_BFIN_UART1
727 static struct resource bfin_uart1_resources[] = {
731 .flags = IORESOURCE_MEM,
734 .start = IRQ_UART1_RX,
735 .end = IRQ_UART1_RX+1,
736 .flags = IORESOURCE_IRQ,
739 .start = IRQ_UART1_ERROR,
740 .end = IRQ_UART1_ERROR,
741 .flags = IORESOURCE_IRQ,
744 .start = CH_UART1_TX,
746 .flags = IORESOURCE_DMA,
749 .start = CH_UART1_RX,
751 .flags = IORESOURCE_DMA,
753 #ifdef CONFIG_BFIN_UART1_CTSRTS
757 .flags = IORESOURCE_IO,
762 .flags = IORESOURCE_IO,
767 static unsigned short bfin_uart1_peripherals[] = {
768 P_UART1_TX, P_UART1_RX, 0
771 static struct platform_device bfin_uart1_device = {
774 .num_resources = ARRAY_SIZE(bfin_uart1_resources),
775 .resource = bfin_uart1_resources,
777 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
783 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
784 #ifdef CONFIG_BFIN_SIR0
785 static struct resource bfin_sir0_resources[] = {
789 .flags = IORESOURCE_MEM,
792 .start = IRQ_UART0_RX,
793 .end = IRQ_UART0_RX+1,
794 .flags = IORESOURCE_IRQ,
797 .start = CH_UART0_RX,
798 .end = CH_UART0_RX+1,
799 .flags = IORESOURCE_DMA,
803 static struct platform_device bfin_sir0_device = {
806 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
807 .resource = bfin_sir0_resources,
810 #ifdef CONFIG_BFIN_SIR1
811 static struct resource bfin_sir1_resources[] = {
815 .flags = IORESOURCE_MEM,
818 .start = IRQ_UART1_RX,
819 .end = IRQ_UART1_RX+1,
820 .flags = IORESOURCE_IRQ,
823 .start = CH_UART1_RX,
824 .end = CH_UART1_RX+1,
825 .flags = IORESOURCE_DMA,
829 static struct platform_device bfin_sir1_device = {
832 .num_resources = ARRAY_SIZE(bfin_sir1_resources),
833 .resource = bfin_sir1_resources,
838 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
839 static struct resource bfin_twi0_resource[] = {
841 .start = TWI0_REGBASE,
843 .flags = IORESOURCE_MEM,
848 .flags = IORESOURCE_IRQ,
852 static struct platform_device i2c_bfin_twi_device = {
853 .name = "i2c-bfin-twi",
855 .num_resources = ARRAY_SIZE(bfin_twi0_resource),
856 .resource = bfin_twi0_resource,
860 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
861 #include <linux/mfd/adp5520.h>
864 * ADP5520/5501 LEDs Data
867 static struct led_info adp5520_leds[] = {
869 .name = "adp5520-led1",
870 .default_trigger = "none",
871 .flags = FLAG_ID_ADP5520_LED1_ADP5501_LED0 | ADP5520_LED_OFFT_600ms,
875 static struct adp5520_leds_platform_data adp5520_leds_data = {
876 .num_leds = ARRAY_SIZE(adp5520_leds),
877 .leds = adp5520_leds,
878 .fade_in = ADP5520_FADE_T_600ms,
879 .fade_out = ADP5520_FADE_T_600ms,
880 .led_on_time = ADP5520_LED_ONT_600ms,
884 * ADP5520 Keypad Data
887 static const unsigned short adp5520_keymap[ADP5520_KEYMAPSIZE] = {
888 [ADP5520_KEY(3, 3)] = KEY_1,
889 [ADP5520_KEY(2, 3)] = KEY_2,
890 [ADP5520_KEY(1, 3)] = KEY_3,
891 [ADP5520_KEY(0, 3)] = KEY_UP,
892 [ADP5520_KEY(3, 2)] = KEY_4,
893 [ADP5520_KEY(2, 2)] = KEY_5,
894 [ADP5520_KEY(1, 2)] = KEY_6,
895 [ADP5520_KEY(0, 2)] = KEY_DOWN,
896 [ADP5520_KEY(3, 1)] = KEY_7,
897 [ADP5520_KEY(2, 1)] = KEY_8,
898 [ADP5520_KEY(1, 1)] = KEY_9,
899 [ADP5520_KEY(0, 1)] = KEY_DOT,
900 [ADP5520_KEY(3, 0)] = KEY_BACKSPACE,
901 [ADP5520_KEY(2, 0)] = KEY_0,
902 [ADP5520_KEY(1, 0)] = KEY_HELP,
903 [ADP5520_KEY(0, 0)] = KEY_ENTER,
906 static struct adp5520_keys_platform_data adp5520_keys_data = {
907 .rows_en_mask = ADP5520_ROW_R3 | ADP5520_ROW_R2 | ADP5520_ROW_R1 | ADP5520_ROW_R0,
908 .cols_en_mask = ADP5520_COL_C3 | ADP5520_COL_C2 | ADP5520_COL_C1 | ADP5520_COL_C0,
909 .keymap = adp5520_keymap,
910 .keymapsize = ARRAY_SIZE(adp5520_keymap),
915 * ADP5520/5501 Multifunction Device Init Data
918 static struct adp5520_platform_data adp5520_pdev_data = {
919 .leds = &adp5520_leds_data,
920 .keys = &adp5520_keys_data,
925 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
926 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
928 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
931 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
933 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
937 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
939 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
942 #if defined(CONFIG_TOUCHSCREEN_AD7879_I2C) || defined(CONFIG_TOUCHSCREEN_AD7879_I2C_MODULE)
944 I2C_BOARD_INFO("ad7879", 0x2C),
946 .platform_data = (void *)&bfin_ad7879_ts_info,
949 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
951 I2C_BOARD_INFO("pmic-adp5520", 0x32),
953 .platform_data = (void *)&adp5520_pdev_data,
956 #if defined(CONFIG_SND_SOC_SSM2602) || defined(CONFIG_SND_SOC_SSM2602_MODULE)
958 I2C_BOARD_INFO("ssm2602", 0x1b),
961 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
963 I2C_BOARD_INFO("ad5252", 0x2f),
966 #if defined(CONFIG_SND_SOC_ADAU1373) || defined(CONFIG_SND_SOC_ADAU1373_MODULE)
968 I2C_BOARD_INFO("adau1373", 0x1A),
973 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
974 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
975 static struct resource bfin_sport0_uart_resources[] = {
977 .start = SPORT0_TCR1,
978 .end = SPORT0_MRCS3+4,
979 .flags = IORESOURCE_MEM,
982 .start = IRQ_SPORT0_RX,
983 .end = IRQ_SPORT0_RX+1,
984 .flags = IORESOURCE_IRQ,
987 .start = IRQ_SPORT0_ERROR,
988 .end = IRQ_SPORT0_ERROR,
989 .flags = IORESOURCE_IRQ,
993 static unsigned short bfin_sport0_peripherals[] = {
994 P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
995 P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0
998 static struct platform_device bfin_sport0_uart_device = {
999 .name = "bfin-sport-uart",
1001 .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
1002 .resource = bfin_sport0_uart_resources,
1004 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
1008 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1009 static struct resource bfin_sport1_uart_resources[] = {
1011 .start = SPORT1_TCR1,
1012 .end = SPORT1_MRCS3+4,
1013 .flags = IORESOURCE_MEM,
1016 .start = IRQ_SPORT1_RX,
1017 .end = IRQ_SPORT1_RX+1,
1018 .flags = IORESOURCE_IRQ,
1021 .start = IRQ_SPORT1_ERROR,
1022 .end = IRQ_SPORT1_ERROR,
1023 .flags = IORESOURCE_IRQ,
1027 static unsigned short bfin_sport1_peripherals[] = {
1028 P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
1029 P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0
1032 static struct platform_device bfin_sport1_uart_device = {
1033 .name = "bfin-sport-uart",
1035 .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
1036 .resource = bfin_sport1_uart_resources,
1038 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
1044 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1045 #include <linux/gpio_keys.h>
1047 static struct gpio_keys_button bfin_gpio_keys_table[] = {
1048 {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},
1049 {BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"},
1052 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
1053 .buttons = bfin_gpio_keys_table,
1054 .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
1057 static struct platform_device bfin_device_gpiokeys = {
1058 .name = "gpio-keys",
1060 .platform_data = &bfin_gpio_keys_data,
1065 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1066 #include <asm/bfin_rotary.h>
1068 static struct bfin_rotary_platform_data bfin_rotary_data = {
1069 /*.rotary_up_key = KEY_UP,*/
1070 /*.rotary_down_key = KEY_DOWN,*/
1071 .rotary_rel_code = REL_WHEEL,
1072 .rotary_button_key = KEY_ENTER,
1073 .debounce = 10, /* 0..17 */
1074 .mode = ROT_QUAD_ENC | ROT_DEBE,
1077 static struct resource bfin_rotary_resources[] = {
1081 .flags = IORESOURCE_IRQ,
1085 static struct platform_device bfin_rotary_device = {
1086 .name = "bfin-rotary",
1088 .num_resources = ARRAY_SIZE(bfin_rotary_resources),
1089 .resource = bfin_rotary_resources,
1091 .platform_data = &bfin_rotary_data,
1096 static const unsigned int cclk_vlev_datasheet[] =
1098 VRPAIR(VLEV_100, 400000000),
1099 VRPAIR(VLEV_105, 426000000),
1100 VRPAIR(VLEV_110, 500000000),
1101 VRPAIR(VLEV_115, 533000000),
1102 VRPAIR(VLEV_120, 600000000),
1105 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
1106 .tuple_tab = cclk_vlev_datasheet,
1107 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
1108 .vr_settling_time = 25 /* us */,
1111 static struct platform_device bfin_dpmc = {
1112 .name = "bfin dpmc",
1114 .platform_data = &bfin_dmpc_vreg_data,
1118 static struct platform_device *stamp_devices[] __initdata = {
1122 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
1126 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
1127 &bfin_pcmcia_cf_device,
1130 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
1134 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
1135 &bfin_isp1760_device,
1138 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
1142 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1146 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
1150 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
1155 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
1156 &net2272_bfin_device,
1159 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
1163 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
1164 &bf52x_t350mcqb_device,
1167 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
1168 &bfin_lq035q1_device,
1171 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
1172 #ifdef CONFIG_SERIAL_BFIN_UART0
1175 #ifdef CONFIG_SERIAL_BFIN_UART1
1180 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
1181 #ifdef CONFIG_BFIN_SIR0
1184 #ifdef CONFIG_BFIN_SIR1
1189 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
1190 &i2c_bfin_twi_device,
1193 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
1194 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1195 &bfin_sport0_uart_device,
1197 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1198 &bfin_sport1_uart_device,
1202 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1203 &bfin_device_gpiokeys,
1206 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1207 &bfin_rotary_device,
1210 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
1211 &ezkit_flash_device,
1214 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
1218 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
1223 static int __init ezkit_init(void)
1225 printk(KERN_INFO "%s(): registering device resources\n", __func__);
1226 i2c_register_board_info(0, bfin_i2c_board_info,
1227 ARRAY_SIZE(bfin_i2c_board_info));
1228 platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
1229 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
1233 arch_initcall(ezkit_init);
1235 static struct platform_device *ezkit_early_devices[] __initdata = {
1236 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
1237 #ifdef CONFIG_SERIAL_BFIN_UART0
1240 #ifdef CONFIG_SERIAL_BFIN_UART1
1245 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
1246 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1247 &bfin_sport0_uart_device,
1249 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1250 &bfin_sport1_uart_device,
1255 void __init native_machine_early_platform_add_devices(void)
1257 printk(KERN_INFO "register early platform devices\n");
1258 early_platform_add_devices(ezkit_early_devices,
1259 ARRAY_SIZE(ezkit_early_devices));
1262 void native_machine_restart(char *cmd)
1264 /* workaround reboot hang when booting from SPI */
1265 if ((bfin_read_SYSCR() & 0x7) == 0x3)
1266 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
1269 void bfin_get_ether_addr(char *addr)
1271 /* the MAC is stored in OTP memory page 0xDF */
1274 u32 (*otp_read)(u32 page, u32 flags, u64 *page_content) = (void *)0xEF00001A;
1276 ret = otp_read(0xDF, 0x00, &otp_mac);
1278 char *otp_mac_p = (char *)&otp_mac;
1279 for (ret = 0; ret < 6; ++ret)
1280 addr[ret] = otp_mac_p[5 - ret];
1283 EXPORT_SYMBOL(bfin_get_ether_addr);