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,
93 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
97 static struct musb_hdrc_config musb_config = {
104 .gpio_vrsel = GPIO_PG13,
105 /* Some custom boards need to be active low, just set it to "0"
108 .gpio_vrsel_active = 1,
111 static struct musb_hdrc_platform_data musb_plat = {
112 #if defined(CONFIG_USB_MUSB_OTG)
114 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
116 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
117 .mode = MUSB_PERIPHERAL,
119 .config = &musb_config,
122 static u64 musb_dmamask = ~(u32)0;
124 static struct platform_device musb_device = {
128 .dma_mask = &musb_dmamask,
129 .coherent_dma_mask = 0xffffffff,
130 .platform_data = &musb_plat,
132 .num_resources = ARRAY_SIZE(musb_resources),
133 .resource = musb_resources,
137 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
139 static struct resource bf52x_t350mcqb_resources[] = {
141 .start = IRQ_PPI_ERROR,
142 .end = IRQ_PPI_ERROR,
143 .flags = IORESOURCE_IRQ,
147 static struct platform_device bf52x_t350mcqb_device = {
148 .name = "bfin-t350mcqb",
150 .num_resources = ARRAY_SIZE(bf52x_t350mcqb_resources),
151 .resource = bf52x_t350mcqb_resources,
155 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
156 #include <asm/bfin-lq035q1.h>
158 static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
159 .mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
160 .ppi_mode = USE_RGB565_8_BIT_PPI,
163 static struct resource bfin_lq035q1_resources[] = {
165 .start = IRQ_PPI_ERROR,
166 .end = IRQ_PPI_ERROR,
167 .flags = IORESOURCE_IRQ,
171 static struct platform_device bfin_lq035q1_device = {
172 .name = "bfin-lq035q1",
174 .num_resources = ARRAY_SIZE(bfin_lq035q1_resources),
175 .resource = bfin_lq035q1_resources,
177 .platform_data = &bfin_lq035q1_data,
182 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
183 static struct mtd_partition ezkit_partitions[] = {
185 .name = "bootloader(nor)",
189 .name = "linux kernel(nor)",
191 .offset = MTDPART_OFS_APPEND,
193 .name = "file system(nor)",
194 .size = MTDPART_SIZ_FULL,
195 .offset = MTDPART_OFS_APPEND,
199 static struct physmap_flash_data ezkit_flash_data = {
201 .parts = ezkit_partitions,
202 .nr_parts = ARRAY_SIZE(ezkit_partitions),
205 static struct resource ezkit_flash_resource = {
208 .flags = IORESOURCE_MEM,
211 static struct platform_device ezkit_flash_device = {
212 .name = "physmap-flash",
215 .platform_data = &ezkit_flash_data,
218 .resource = &ezkit_flash_resource,
222 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
223 static struct mtd_partition partition_info[] = {
225 .name = "linux kernel(nand)",
227 .size = 4 * 1024 * 1024,
230 .name = "file system(nand)",
231 .offset = MTDPART_OFS_APPEND,
232 .size = MTDPART_SIZ_FULL,
236 static struct bf5xx_nand_platform bf5xx_nand_platform = {
237 .page_size = NFC_PG_SIZE_256,
238 .data_width = NFC_NWIDTH_8,
239 .partitions = partition_info,
240 .nr_partitions = ARRAY_SIZE(partition_info),
245 static struct resource bf5xx_nand_resources[] = {
248 .end = NFC_DATA_RD + 2,
249 .flags = IORESOURCE_MEM,
254 .flags = IORESOURCE_IRQ,
258 static struct platform_device bf5xx_nand_device = {
259 .name = "bf5xx-nand",
261 .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
262 .resource = bf5xx_nand_resources,
264 .platform_data = &bf5xx_nand_platform,
269 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
270 static struct resource bfin_pcmcia_cf_resources[] = {
272 .start = 0x20310000, /* IO PORT */
274 .flags = IORESOURCE_MEM,
276 .start = 0x20311000, /* Attribute Memory */
278 .flags = IORESOURCE_MEM,
282 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
284 .start = 6, /* Card Detect PF6 */
286 .flags = IORESOURCE_IRQ,
290 static struct platform_device bfin_pcmcia_cf_device = {
291 .name = "bfin_cf_pcmcia",
293 .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
294 .resource = bfin_pcmcia_cf_resources,
298 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
299 static struct platform_device rtc_device = {
305 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
306 #include <linux/smc91x.h>
308 static struct smc91x_platdata smc91x_info = {
309 .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
310 .leda = RPC_LED_100_10,
311 .ledb = RPC_LED_TX_RX,
314 static struct resource smc91x_resources[] = {
316 .name = "smc91x-regs",
318 .end = 0x20300300 + 16,
319 .flags = IORESOURCE_MEM,
324 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
327 static struct platform_device smc91x_device = {
330 .num_resources = ARRAY_SIZE(smc91x_resources),
331 .resource = smc91x_resources,
333 .platform_data = &smc91x_info,
338 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
339 static struct resource dm9000_resources[] = {
342 .end = 0x203FB800 + 1,
343 .flags = IORESOURCE_MEM,
346 .start = 0x203FB800 + 4,
347 .end = 0x203FB800 + 5,
348 .flags = IORESOURCE_MEM,
353 .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
357 static struct platform_device dm9000_device = {
360 .num_resources = ARRAY_SIZE(dm9000_resources),
361 .resource = dm9000_resources,
365 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
366 static struct platform_device bfin_mii_bus = {
367 .name = "bfin_mii_bus",
370 static struct platform_device bfin_mac_device = {
372 .dev.platform_data = &bfin_mii_bus,
376 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
377 static struct resource net2272_bfin_resources[] = {
380 .end = 0x20300000 + 0x100,
381 .flags = IORESOURCE_MEM,
385 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
389 static struct platform_device net2272_bfin_device = {
392 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
393 .resource = net2272_bfin_resources,
397 #if defined(CONFIG_MTD_M25P80) \
398 || defined(CONFIG_MTD_M25P80_MODULE)
399 static struct mtd_partition bfin_spi_flash_partitions[] = {
401 .name = "bootloader(spi)",
404 .mask_flags = MTD_CAP_ROM
406 .name = "linux kernel(spi)",
407 .size = MTDPART_SIZ_FULL,
408 .offset = MTDPART_OFS_APPEND,
412 static struct flash_platform_data bfin_spi_flash_data = {
414 .parts = bfin_spi_flash_partitions,
415 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
419 /* SPI flash chip (m25p64) */
420 static struct bfin5xx_spi_chip spi_flash_chip_info = {
421 .enable_dma = 0, /* use dma transfer with this chip*/
426 #if defined(CONFIG_BFIN_SPI_ADC) \
427 || defined(CONFIG_BFIN_SPI_ADC_MODULE)
429 static struct bfin5xx_spi_chip spi_adc_chip_info = {
430 .enable_dma = 1, /* use dma transfer with this chip*/
435 #if defined(CONFIG_SND_BLACKFIN_AD183X) \
436 || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
437 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
443 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
444 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
450 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
451 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
456 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
458 .vref_delay_usecs = 50, /* internal, no capacitor */
461 .pressure_max = 1000,
463 .stopacq_polarity = 1,
464 .first_conversion_delay = 3,
465 .acquisition_time = 1,
467 .pen_down_acc_interval = 1,
471 #if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
472 #include <linux/spi/ad7879.h>
473 static const struct ad7879_platform_data bfin_ad7879_ts_info = {
474 .model = 7879, /* Model = AD7879 */
475 .x_plate_ohms = 620, /* 620 Ohm from the touch datasheet */
476 .pressure_max = 10000,
478 .first_conversion_delay = 3, /* wait 512us before do a first conversion */
479 .acquisition_time = 1, /* 4us acquisition time per sample */
480 .median = 2, /* do 8 measurements */
481 .averaging = 1, /* take the average of 4 middle samples */
482 .pen_down_acc_interval = 255, /* 9.4 ms */
483 .gpio_export = 0, /* Export GPIO to gpiolib */
487 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
488 static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
494 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
495 static struct bfin5xx_spi_chip spidev_chip_info = {
501 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
502 static struct platform_device bfin_i2s = {
504 .id = CONFIG_SND_BF5XX_SPORT_NUM,
505 /* TODO: add platform data here */
509 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
510 static struct platform_device bfin_tdm = {
512 .id = CONFIG_SND_BF5XX_SPORT_NUM,
513 /* TODO: add platform data here */
517 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
518 static struct bfin5xx_spi_chip lq035q1_spi_chip_info = {
524 static struct spi_board_info bfin_spi_board_info[] __initdata = {
525 #if defined(CONFIG_MTD_M25P80) \
526 || defined(CONFIG_MTD_M25P80_MODULE)
528 /* the modalias must be the same as spi device driver name */
529 .modalias = "m25p80", /* Name of spi_driver for this device */
530 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
531 .bus_num = 0, /* Framework bus number */
532 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
533 .platform_data = &bfin_spi_flash_data,
534 .controller_data = &spi_flash_chip_info,
539 #if defined(CONFIG_BFIN_SPI_ADC) \
540 || defined(CONFIG_BFIN_SPI_ADC_MODULE)
542 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
543 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
544 .bus_num = 0, /* Framework bus number */
545 .chip_select = 1, /* Framework chip select. */
546 .platform_data = NULL, /* No spi_driver specific config */
547 .controller_data = &spi_adc_chip_info,
551 #if defined(CONFIG_SND_BLACKFIN_AD183X) \
552 || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
554 .modalias = "ad1836",
555 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
557 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
558 .controller_data = &ad1836_spi_chip_info,
561 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
563 .modalias = "mmc_spi",
564 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
567 .controller_data = &mmc_spi_chip_info,
572 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
574 .modalias = "ad7877",
575 .platform_data = &bfin_ad7877_ts_info,
577 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
580 .controller_data = &spi_ad7877_chip_info,
583 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
585 .modalias = "ad7879",
586 .platform_data = &bfin_ad7879_ts_info,
588 .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
591 .controller_data = &spi_ad7879_chip_info,
592 .mode = SPI_CPHA | SPI_CPOL,
595 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
597 .modalias = "spidev",
598 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
601 .controller_data = &spidev_chip_info,
604 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
606 .modalias = "bfin-lq035q1-spi",
607 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
610 .controller_data = &lq035q1_spi_chip_info,
611 .mode = SPI_CPHA | SPI_CPOL,
616 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
617 /* SPI controller data */
618 static struct bfin5xx_spi_master bfin_spi0_info = {
620 .enable_dma = 1, /* master has the ability to do dma transfer */
621 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
625 static struct resource bfin_spi0_resource[] = {
627 .start = SPI0_REGBASE,
628 .end = SPI0_REGBASE + 0xFF,
629 .flags = IORESOURCE_MEM,
634 .flags = IORESOURCE_DMA,
639 .flags = IORESOURCE_IRQ,
643 static struct platform_device bfin_spi0_device = {
645 .id = 0, /* Bus number */
646 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
647 .resource = bfin_spi0_resource,
649 .platform_data = &bfin_spi0_info, /* Passed to driver */
652 #endif /* spi master and devices */
654 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
655 #ifdef CONFIG_SERIAL_BFIN_UART0
656 static struct resource bfin_uart0_resources[] = {
660 .flags = IORESOURCE_MEM,
663 .start = IRQ_UART0_RX,
664 .end = IRQ_UART0_RX+1,
665 .flags = IORESOURCE_IRQ,
668 .start = IRQ_UART0_ERROR,
669 .end = IRQ_UART0_ERROR,
670 .flags = IORESOURCE_IRQ,
673 .start = CH_UART0_TX,
675 .flags = IORESOURCE_DMA,
678 .start = CH_UART0_RX,
680 .flags = IORESOURCE_DMA,
684 unsigned short bfin_uart0_peripherals[] = {
685 P_UART0_TX, P_UART0_RX, 0
688 static struct platform_device bfin_uart0_device = {
691 .num_resources = ARRAY_SIZE(bfin_uart0_resources),
692 .resource = bfin_uart0_resources,
694 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
698 #ifdef CONFIG_SERIAL_BFIN_UART1
699 static struct resource bfin_uart1_resources[] = {
703 .flags = IORESOURCE_MEM,
706 .start = IRQ_UART1_RX,
707 .end = IRQ_UART1_RX+1,
708 .flags = IORESOURCE_IRQ,
711 .start = IRQ_UART1_ERROR,
712 .end = IRQ_UART1_ERROR,
713 .flags = IORESOURCE_IRQ,
716 .start = CH_UART1_TX,
718 .flags = IORESOURCE_DMA,
721 .start = CH_UART1_RX,
723 .flags = IORESOURCE_DMA,
725 #ifdef CONFIG_BFIN_UART1_CTSRTS
729 .flags = IORESOURCE_IO,
734 .flags = IORESOURCE_IO,
739 unsigned short bfin_uart1_peripherals[] = {
740 P_UART1_TX, P_UART1_RX, 0
743 static struct platform_device bfin_uart1_device = {
746 .num_resources = ARRAY_SIZE(bfin_uart1_resources),
747 .resource = bfin_uart1_resources,
749 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
755 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
756 #ifdef CONFIG_BFIN_SIR0
757 static struct resource bfin_sir0_resources[] = {
761 .flags = IORESOURCE_MEM,
764 .start = IRQ_UART0_RX,
765 .end = IRQ_UART0_RX+1,
766 .flags = IORESOURCE_IRQ,
769 .start = CH_UART0_RX,
770 .end = CH_UART0_RX+1,
771 .flags = IORESOURCE_DMA,
775 static struct platform_device bfin_sir0_device = {
778 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
779 .resource = bfin_sir0_resources,
782 #ifdef CONFIG_BFIN_SIR1
783 static struct resource bfin_sir1_resources[] = {
787 .flags = IORESOURCE_MEM,
790 .start = IRQ_UART1_RX,
791 .end = IRQ_UART1_RX+1,
792 .flags = IORESOURCE_IRQ,
795 .start = CH_UART1_RX,
796 .end = CH_UART1_RX+1,
797 .flags = IORESOURCE_DMA,
801 static struct platform_device bfin_sir1_device = {
804 .num_resources = ARRAY_SIZE(bfin_sir1_resources),
805 .resource = bfin_sir1_resources,
810 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
811 static struct resource bfin_twi0_resource[] = {
813 .start = TWI0_REGBASE,
815 .flags = IORESOURCE_MEM,
820 .flags = IORESOURCE_IRQ,
824 static struct platform_device i2c_bfin_twi_device = {
825 .name = "i2c-bfin-twi",
827 .num_resources = ARRAY_SIZE(bfin_twi0_resource),
828 .resource = bfin_twi0_resource,
832 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
833 #include <linux/mfd/adp5520.h>
836 * ADP5520/5501 LEDs Data
839 static struct led_info adp5520_leds[] = {
841 .name = "adp5520-led1",
842 .default_trigger = "none",
843 .flags = FLAG_ID_ADP5520_LED1_ADP5501_LED0 | ADP5520_LED_OFFT_600ms,
847 static struct adp5520_leds_platform_data adp5520_leds_data = {
848 .num_leds = ARRAY_SIZE(adp5520_leds),
849 .leds = adp5520_leds,
850 .fade_in = ADP5520_FADE_T_600ms,
851 .fade_out = ADP5520_FADE_T_600ms,
852 .led_on_time = ADP5520_LED_ONT_600ms,
856 * ADP5520 Keypad Data
859 static const unsigned short adp5520_keymap[ADP5520_KEYMAPSIZE] = {
860 [ADP5520_KEY(3, 3)] = KEY_1,
861 [ADP5520_KEY(2, 3)] = KEY_2,
862 [ADP5520_KEY(1, 3)] = KEY_3,
863 [ADP5520_KEY(0, 3)] = KEY_UP,
864 [ADP5520_KEY(3, 2)] = KEY_4,
865 [ADP5520_KEY(2, 2)] = KEY_5,
866 [ADP5520_KEY(1, 2)] = KEY_6,
867 [ADP5520_KEY(0, 2)] = KEY_DOWN,
868 [ADP5520_KEY(3, 1)] = KEY_7,
869 [ADP5520_KEY(2, 1)] = KEY_8,
870 [ADP5520_KEY(1, 1)] = KEY_9,
871 [ADP5520_KEY(0, 1)] = KEY_DOT,
872 [ADP5520_KEY(3, 0)] = KEY_BACKSPACE,
873 [ADP5520_KEY(2, 0)] = KEY_0,
874 [ADP5520_KEY(1, 0)] = KEY_HELP,
875 [ADP5520_KEY(0, 0)] = KEY_ENTER,
878 static struct adp5520_keys_platform_data adp5520_keys_data = {
879 .rows_en_mask = ADP5520_ROW_R3 | ADP5520_ROW_R2 | ADP5520_ROW_R1 | ADP5520_ROW_R0,
880 .cols_en_mask = ADP5520_COL_C3 | ADP5520_COL_C2 | ADP5520_COL_C1 | ADP5520_COL_C0,
881 .keymap = adp5520_keymap,
882 .keymapsize = ARRAY_SIZE(adp5520_keymap),
887 * ADP5520/5501 Multifuction Device Init Data
890 static struct adp5520_platform_data adp5520_pdev_data = {
891 .leds = &adp5520_leds_data,
892 .keys = &adp5520_keys_data,
897 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
898 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
900 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
903 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
905 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
909 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
911 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
914 #if defined(CONFIG_TOUCHSCREEN_AD7879_I2C) || defined(CONFIG_TOUCHSCREEN_AD7879_I2C_MODULE)
916 I2C_BOARD_INFO("ad7879", 0x2C),
918 .platform_data = (void *)&bfin_ad7879_ts_info,
921 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
923 I2C_BOARD_INFO("pmic-adp5520", 0x32),
925 .platform_data = (void *)&adp5520_pdev_data,
928 #if defined(CONFIG_SND_SOC_SSM2602) || defined(CONFIG_SND_SOC_SSM2602_MODULE)
930 I2C_BOARD_INFO("ssm2602", 0x1b),
935 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
936 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
937 static struct resource bfin_sport0_uart_resources[] = {
939 .start = SPORT0_TCR1,
940 .end = SPORT0_MRCS3+4,
941 .flags = IORESOURCE_MEM,
944 .start = IRQ_SPORT0_RX,
945 .end = IRQ_SPORT0_RX+1,
946 .flags = IORESOURCE_IRQ,
949 .start = IRQ_SPORT0_ERROR,
950 .end = IRQ_SPORT0_ERROR,
951 .flags = IORESOURCE_IRQ,
955 unsigned short bfin_sport0_peripherals[] = {
956 P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
957 P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0
960 static struct platform_device bfin_sport0_uart_device = {
961 .name = "bfin-sport-uart",
963 .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
964 .resource = bfin_sport0_uart_resources,
966 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
970 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
971 static struct resource bfin_sport1_uart_resources[] = {
973 .start = SPORT1_TCR1,
974 .end = SPORT1_MRCS3+4,
975 .flags = IORESOURCE_MEM,
978 .start = IRQ_SPORT1_RX,
979 .end = IRQ_SPORT1_RX+1,
980 .flags = IORESOURCE_IRQ,
983 .start = IRQ_SPORT1_ERROR,
984 .end = IRQ_SPORT1_ERROR,
985 .flags = IORESOURCE_IRQ,
989 unsigned short bfin_sport1_peripherals[] = {
990 P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
991 P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 0
994 static struct platform_device bfin_sport1_uart_device = {
995 .name = "bfin-sport-uart",
997 .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
998 .resource = bfin_sport1_uart_resources,
1000 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
1006 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1007 #include <linux/gpio_keys.h>
1009 static struct gpio_keys_button bfin_gpio_keys_table[] = {
1010 {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},
1011 {BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"},
1014 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
1015 .buttons = bfin_gpio_keys_table,
1016 .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
1019 static struct platform_device bfin_device_gpiokeys = {
1020 .name = "gpio-keys",
1022 .platform_data = &bfin_gpio_keys_data,
1027 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1028 #include <asm/bfin_rotary.h>
1030 static struct bfin_rotary_platform_data bfin_rotary_data = {
1031 /*.rotary_up_key = KEY_UP,*/
1032 /*.rotary_down_key = KEY_DOWN,*/
1033 .rotary_rel_code = REL_WHEEL,
1034 .rotary_button_key = KEY_ENTER,
1035 .debounce = 10, /* 0..17 */
1036 .mode = ROT_QUAD_ENC | ROT_DEBE,
1039 static struct resource bfin_rotary_resources[] = {
1043 .flags = IORESOURCE_IRQ,
1047 static struct platform_device bfin_rotary_device = {
1048 .name = "bfin-rotary",
1050 .num_resources = ARRAY_SIZE(bfin_rotary_resources),
1051 .resource = bfin_rotary_resources,
1053 .platform_data = &bfin_rotary_data,
1058 static const unsigned int cclk_vlev_datasheet[] =
1060 VRPAIR(VLEV_100, 400000000),
1061 VRPAIR(VLEV_105, 426000000),
1062 VRPAIR(VLEV_110, 500000000),
1063 VRPAIR(VLEV_115, 533000000),
1064 VRPAIR(VLEV_120, 600000000),
1067 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
1068 .tuple_tab = cclk_vlev_datasheet,
1069 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
1070 .vr_settling_time = 25 /* us */,
1073 static struct platform_device bfin_dpmc = {
1074 .name = "bfin dpmc",
1076 .platform_data = &bfin_dmpc_vreg_data,
1080 static struct platform_device *stamp_devices[] __initdata = {
1084 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
1088 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
1089 &bfin_pcmcia_cf_device,
1092 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
1096 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
1097 &bfin_isp1760_device,
1100 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
1104 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1108 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
1112 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
1117 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
1118 &net2272_bfin_device,
1121 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
1125 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
1126 &bf52x_t350mcqb_device,
1129 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
1130 &bfin_lq035q1_device,
1133 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
1134 #ifdef CONFIG_SERIAL_BFIN_UART0
1137 #ifdef CONFIG_SERIAL_BFIN_UART1
1142 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
1143 #ifdef CONFIG_BFIN_SIR0
1146 #ifdef CONFIG_BFIN_SIR1
1151 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
1152 &i2c_bfin_twi_device,
1155 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
1156 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1157 &bfin_sport0_uart_device,
1159 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1160 &bfin_sport1_uart_device,
1164 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1165 &bfin_device_gpiokeys,
1168 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1169 &bfin_rotary_device,
1172 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
1173 &ezkit_flash_device,
1176 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
1180 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
1185 static int __init ezkit_init(void)
1187 printk(KERN_INFO "%s(): registering device resources\n", __func__);
1188 i2c_register_board_info(0, bfin_i2c_board_info,
1189 ARRAY_SIZE(bfin_i2c_board_info));
1190 platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
1191 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
1195 arch_initcall(ezkit_init);
1197 static struct platform_device *ezkit_early_devices[] __initdata = {
1198 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
1199 #ifdef CONFIG_SERIAL_BFIN_UART0
1202 #ifdef CONFIG_SERIAL_BFIN_UART1
1207 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
1208 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1209 &bfin_sport0_uart_device,
1211 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1212 &bfin_sport1_uart_device,
1217 void __init native_machine_early_platform_add_devices(void)
1219 printk(KERN_INFO "register early platform devices\n");
1220 early_platform_add_devices(ezkit_early_devices,
1221 ARRAY_SIZE(ezkit_early_devices));
1224 void native_machine_restart(char *cmd)
1226 /* workaround reboot hang when booting from SPI */
1227 if ((bfin_read_SYSCR() & 0x7) == 0x3)
1228 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
1231 void bfin_get_ether_addr(char *addr)
1233 /* the MAC is stored in OTP memory page 0xDF */
1236 u32 (*otp_read)(u32 page, u32 flags, u64 *page_content) = (void *)0xEF00001A;
1238 ret = otp_read(0xDF, 0x00, &otp_mac);
1240 char *otp_mac_p = (char *)&otp_mac;
1241 for (ret = 0; ret < 6; ++ret)
1242 addr[ret] = otp_mac_p[5 - ret];
1245 EXPORT_SYMBOL(bfin_get_ether_addr);