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 .data_width = NFC_NWIDTH_8,
238 .partitions = partition_info,
239 .nr_partitions = ARRAY_SIZE(partition_info),
244 static struct resource bf5xx_nand_resources[] = {
247 .end = NFC_DATA_RD + 2,
248 .flags = IORESOURCE_MEM,
253 .flags = IORESOURCE_IRQ,
257 static struct platform_device bf5xx_nand_device = {
258 .name = "bf5xx-nand",
260 .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
261 .resource = bf5xx_nand_resources,
263 .platform_data = &bf5xx_nand_platform,
268 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
269 static struct resource bfin_pcmcia_cf_resources[] = {
271 .start = 0x20310000, /* IO PORT */
273 .flags = IORESOURCE_MEM,
275 .start = 0x20311000, /* Attribute Memory */
277 .flags = IORESOURCE_MEM,
281 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
283 .start = 6, /* Card Detect PF6 */
285 .flags = IORESOURCE_IRQ,
289 static struct platform_device bfin_pcmcia_cf_device = {
290 .name = "bfin_cf_pcmcia",
292 .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
293 .resource = bfin_pcmcia_cf_resources,
297 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
298 static struct platform_device rtc_device = {
304 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
305 #include <linux/smc91x.h>
307 static struct smc91x_platdata smc91x_info = {
308 .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
309 .leda = RPC_LED_100_10,
310 .ledb = RPC_LED_TX_RX,
313 static struct resource smc91x_resources[] = {
315 .name = "smc91x-regs",
317 .end = 0x20300300 + 16,
318 .flags = IORESOURCE_MEM,
323 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
326 static struct platform_device smc91x_device = {
329 .num_resources = ARRAY_SIZE(smc91x_resources),
330 .resource = smc91x_resources,
332 .platform_data = &smc91x_info,
337 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
338 static struct resource dm9000_resources[] = {
341 .end = 0x203FB800 + 1,
342 .flags = IORESOURCE_MEM,
345 .start = 0x203FB800 + 4,
346 .end = 0x203FB800 + 5,
347 .flags = IORESOURCE_MEM,
352 .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
356 static struct platform_device dm9000_device = {
359 .num_resources = ARRAY_SIZE(dm9000_resources),
360 .resource = dm9000_resources,
364 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
365 static struct platform_device bfin_mii_bus = {
366 .name = "bfin_mii_bus",
369 static struct platform_device bfin_mac_device = {
371 .dev.platform_data = &bfin_mii_bus,
375 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
376 static struct resource net2272_bfin_resources[] = {
379 .end = 0x20300000 + 0x100,
380 .flags = IORESOURCE_MEM,
384 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
388 static struct platform_device net2272_bfin_device = {
391 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
392 .resource = net2272_bfin_resources,
396 #if defined(CONFIG_MTD_M25P80) \
397 || defined(CONFIG_MTD_M25P80_MODULE)
398 static struct mtd_partition bfin_spi_flash_partitions[] = {
400 .name = "bootloader(spi)",
403 .mask_flags = MTD_CAP_ROM
405 .name = "linux kernel(spi)",
406 .size = MTDPART_SIZ_FULL,
407 .offset = MTDPART_OFS_APPEND,
411 static struct flash_platform_data bfin_spi_flash_data = {
413 .parts = bfin_spi_flash_partitions,
414 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
418 /* SPI flash chip (m25p64) */
419 static struct bfin5xx_spi_chip spi_flash_chip_info = {
420 .enable_dma = 0, /* use dma transfer with this chip*/
425 #if defined(CONFIG_BFIN_SPI_ADC) \
426 || defined(CONFIG_BFIN_SPI_ADC_MODULE)
428 static struct bfin5xx_spi_chip spi_adc_chip_info = {
429 .enable_dma = 1, /* use dma transfer with this chip*/
434 #if defined(CONFIG_SND_BLACKFIN_AD183X) \
435 || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
436 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
442 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
443 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
449 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
450 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
455 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
457 .vref_delay_usecs = 50, /* internal, no capacitor */
460 .pressure_max = 1000,
462 .stopacq_polarity = 1,
463 .first_conversion_delay = 3,
464 .acquisition_time = 1,
466 .pen_down_acc_interval = 1,
470 #if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
471 #include <linux/spi/ad7879.h>
472 static const struct ad7879_platform_data bfin_ad7879_ts_info = {
473 .model = 7879, /* Model = AD7879 */
474 .x_plate_ohms = 620, /* 620 Ohm from the touch datasheet */
475 .pressure_max = 10000,
477 .first_conversion_delay = 3, /* wait 512us before do a first conversion */
478 .acquisition_time = 1, /* 4us acquisition time per sample */
479 .median = 2, /* do 8 measurements */
480 .averaging = 1, /* take the average of 4 middle samples */
481 .pen_down_acc_interval = 255, /* 9.4 ms */
482 .gpio_export = 0, /* Export GPIO to gpiolib */
486 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
487 static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
493 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
494 static struct bfin5xx_spi_chip spidev_chip_info = {
500 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
501 static struct platform_device bfin_i2s = {
503 .id = CONFIG_SND_BF5XX_SPORT_NUM,
504 /* TODO: add platform data here */
508 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
509 static struct platform_device bfin_tdm = {
511 .id = CONFIG_SND_BF5XX_SPORT_NUM,
512 /* TODO: add platform data here */
516 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
517 static struct bfin5xx_spi_chip lq035q1_spi_chip_info = {
523 static struct spi_board_info bfin_spi_board_info[] __initdata = {
524 #if defined(CONFIG_MTD_M25P80) \
525 || defined(CONFIG_MTD_M25P80_MODULE)
527 /* the modalias must be the same as spi device driver name */
528 .modalias = "m25p80", /* Name of spi_driver for this device */
529 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
530 .bus_num = 0, /* Framework bus number */
531 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
532 .platform_data = &bfin_spi_flash_data,
533 .controller_data = &spi_flash_chip_info,
538 #if defined(CONFIG_BFIN_SPI_ADC) \
539 || defined(CONFIG_BFIN_SPI_ADC_MODULE)
541 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
542 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
543 .bus_num = 0, /* Framework bus number */
544 .chip_select = 1, /* Framework chip select. */
545 .platform_data = NULL, /* No spi_driver specific config */
546 .controller_data = &spi_adc_chip_info,
550 #if defined(CONFIG_SND_BLACKFIN_AD183X) \
551 || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
553 .modalias = "ad1836",
554 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
556 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
557 .controller_data = &ad1836_spi_chip_info,
560 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
562 .modalias = "mmc_spi",
563 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
566 .controller_data = &mmc_spi_chip_info,
571 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
573 .modalias = "ad7877",
574 .platform_data = &bfin_ad7877_ts_info,
576 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
579 .controller_data = &spi_ad7877_chip_info,
582 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
584 .modalias = "ad7879",
585 .platform_data = &bfin_ad7879_ts_info,
587 .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
590 .controller_data = &spi_ad7879_chip_info,
591 .mode = SPI_CPHA | SPI_CPOL,
594 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
596 .modalias = "spidev",
597 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
600 .controller_data = &spidev_chip_info,
603 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
605 .modalias = "bfin-lq035q1-spi",
606 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
609 .controller_data = &lq035q1_spi_chip_info,
610 .mode = SPI_CPHA | SPI_CPOL,
615 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
616 /* SPI controller data */
617 static struct bfin5xx_spi_master bfin_spi0_info = {
619 .enable_dma = 1, /* master has the ability to do dma transfer */
620 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
624 static struct resource bfin_spi0_resource[] = {
626 .start = SPI0_REGBASE,
627 .end = SPI0_REGBASE + 0xFF,
628 .flags = IORESOURCE_MEM,
633 .flags = IORESOURCE_DMA,
638 .flags = IORESOURCE_IRQ,
642 static struct platform_device bfin_spi0_device = {
644 .id = 0, /* Bus number */
645 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
646 .resource = bfin_spi0_resource,
648 .platform_data = &bfin_spi0_info, /* Passed to driver */
651 #endif /* spi master and devices */
653 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
654 #ifdef CONFIG_SERIAL_BFIN_UART0
655 static struct resource bfin_uart0_resources[] = {
659 .flags = IORESOURCE_MEM,
662 .start = IRQ_UART0_RX,
663 .end = IRQ_UART0_RX+1,
664 .flags = IORESOURCE_IRQ,
667 .start = IRQ_UART0_ERROR,
668 .end = IRQ_UART0_ERROR,
669 .flags = IORESOURCE_IRQ,
672 .start = CH_UART0_TX,
674 .flags = IORESOURCE_DMA,
677 .start = CH_UART0_RX,
679 .flags = IORESOURCE_DMA,
683 unsigned short bfin_uart0_peripherals[] = {
684 P_UART0_TX, P_UART0_RX, 0
687 static struct platform_device bfin_uart0_device = {
690 .num_resources = ARRAY_SIZE(bfin_uart0_resources),
691 .resource = bfin_uart0_resources,
693 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
697 #ifdef CONFIG_SERIAL_BFIN_UART1
698 static struct resource bfin_uart1_resources[] = {
702 .flags = IORESOURCE_MEM,
705 .start = IRQ_UART1_RX,
706 .end = IRQ_UART1_RX+1,
707 .flags = IORESOURCE_IRQ,
710 .start = IRQ_UART1_ERROR,
711 .end = IRQ_UART1_ERROR,
712 .flags = IORESOURCE_IRQ,
715 .start = CH_UART1_TX,
717 .flags = IORESOURCE_DMA,
720 .start = CH_UART1_RX,
722 .flags = IORESOURCE_DMA,
724 #ifdef CONFIG_BFIN_UART1_CTSRTS
728 .flags = IORESOURCE_IO,
733 .flags = IORESOURCE_IO,
738 unsigned short bfin_uart1_peripherals[] = {
739 P_UART1_TX, P_UART1_RX, 0
742 static struct platform_device bfin_uart1_device = {
745 .num_resources = ARRAY_SIZE(bfin_uart1_resources),
746 .resource = bfin_uart1_resources,
748 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
754 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
755 #ifdef CONFIG_BFIN_SIR0
756 static struct resource bfin_sir0_resources[] = {
760 .flags = IORESOURCE_MEM,
763 .start = IRQ_UART0_RX,
764 .end = IRQ_UART0_RX+1,
765 .flags = IORESOURCE_IRQ,
768 .start = CH_UART0_RX,
769 .end = CH_UART0_RX+1,
770 .flags = IORESOURCE_DMA,
774 static struct platform_device bfin_sir0_device = {
777 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
778 .resource = bfin_sir0_resources,
781 #ifdef CONFIG_BFIN_SIR1
782 static struct resource bfin_sir1_resources[] = {
786 .flags = IORESOURCE_MEM,
789 .start = IRQ_UART1_RX,
790 .end = IRQ_UART1_RX+1,
791 .flags = IORESOURCE_IRQ,
794 .start = CH_UART1_RX,
795 .end = CH_UART1_RX+1,
796 .flags = IORESOURCE_DMA,
800 static struct platform_device bfin_sir1_device = {
803 .num_resources = ARRAY_SIZE(bfin_sir1_resources),
804 .resource = bfin_sir1_resources,
809 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
810 static struct resource bfin_twi0_resource[] = {
812 .start = TWI0_REGBASE,
814 .flags = IORESOURCE_MEM,
819 .flags = IORESOURCE_IRQ,
823 static struct platform_device i2c_bfin_twi_device = {
824 .name = "i2c-bfin-twi",
826 .num_resources = ARRAY_SIZE(bfin_twi0_resource),
827 .resource = bfin_twi0_resource,
831 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
832 #include <linux/mfd/adp5520.h>
835 * ADP5520/5501 LEDs Data
838 static struct led_info adp5520_leds[] = {
840 .name = "adp5520-led1",
841 .default_trigger = "none",
842 .flags = FLAG_ID_ADP5520_LED1_ADP5501_LED0 | ADP5520_LED_OFFT_600ms,
846 static struct adp5520_leds_platform_data adp5520_leds_data = {
847 .num_leds = ARRAY_SIZE(adp5520_leds),
848 .leds = adp5520_leds,
849 .fade_in = ADP5520_FADE_T_600ms,
850 .fade_out = ADP5520_FADE_T_600ms,
851 .led_on_time = ADP5520_LED_ONT_600ms,
855 * ADP5520 Keypad Data
858 static const unsigned short adp5520_keymap[ADP5520_KEYMAPSIZE] = {
859 [ADP5520_KEY(3, 3)] = KEY_1,
860 [ADP5520_KEY(2, 3)] = KEY_2,
861 [ADP5520_KEY(1, 3)] = KEY_3,
862 [ADP5520_KEY(0, 3)] = KEY_UP,
863 [ADP5520_KEY(3, 2)] = KEY_4,
864 [ADP5520_KEY(2, 2)] = KEY_5,
865 [ADP5520_KEY(1, 2)] = KEY_6,
866 [ADP5520_KEY(0, 2)] = KEY_DOWN,
867 [ADP5520_KEY(3, 1)] = KEY_7,
868 [ADP5520_KEY(2, 1)] = KEY_8,
869 [ADP5520_KEY(1, 1)] = KEY_9,
870 [ADP5520_KEY(0, 1)] = KEY_DOT,
871 [ADP5520_KEY(3, 0)] = KEY_BACKSPACE,
872 [ADP5520_KEY(2, 0)] = KEY_0,
873 [ADP5520_KEY(1, 0)] = KEY_HELP,
874 [ADP5520_KEY(0, 0)] = KEY_ENTER,
877 static struct adp5520_keys_platform_data adp5520_keys_data = {
878 .rows_en_mask = ADP5520_ROW_R3 | ADP5520_ROW_R2 | ADP5520_ROW_R1 | ADP5520_ROW_R0,
879 .cols_en_mask = ADP5520_COL_C3 | ADP5520_COL_C2 | ADP5520_COL_C1 | ADP5520_COL_C0,
880 .keymap = adp5520_keymap,
881 .keymapsize = ARRAY_SIZE(adp5520_keymap),
886 * ADP5520/5501 Multifuction Device Init Data
889 static struct adp5520_platform_data adp5520_pdev_data = {
890 .leds = &adp5520_leds_data,
891 .keys = &adp5520_keys_data,
896 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
897 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
899 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
902 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
904 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
908 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
910 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
913 #if defined(CONFIG_TOUCHSCREEN_AD7879_I2C) || defined(CONFIG_TOUCHSCREEN_AD7879_I2C_MODULE)
915 I2C_BOARD_INFO("ad7879", 0x2C),
917 .platform_data = (void *)&bfin_ad7879_ts_info,
920 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
922 I2C_BOARD_INFO("pmic-adp5520", 0x32),
924 .platform_data = (void *)&adp5520_pdev_data,
927 #if defined(CONFIG_SND_SOC_SSM2602) || defined(CONFIG_SND_SOC_SSM2602_MODULE)
929 I2C_BOARD_INFO("ssm2602", 0x1b),
934 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
935 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
936 static struct resource bfin_sport0_uart_resources[] = {
938 .start = SPORT0_TCR1,
939 .end = SPORT0_MRCS3+4,
940 .flags = IORESOURCE_MEM,
943 .start = IRQ_SPORT0_RX,
944 .end = IRQ_SPORT0_RX+1,
945 .flags = IORESOURCE_IRQ,
948 .start = IRQ_SPORT0_ERROR,
949 .end = IRQ_SPORT0_ERROR,
950 .flags = IORESOURCE_IRQ,
954 unsigned short bfin_sport0_peripherals[] = {
955 P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
956 P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0
959 static struct platform_device bfin_sport0_uart_device = {
960 .name = "bfin-sport-uart",
962 .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
963 .resource = bfin_sport0_uart_resources,
965 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
969 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
970 static struct resource bfin_sport1_uart_resources[] = {
972 .start = SPORT1_TCR1,
973 .end = SPORT1_MRCS3+4,
974 .flags = IORESOURCE_MEM,
977 .start = IRQ_SPORT1_RX,
978 .end = IRQ_SPORT1_RX+1,
979 .flags = IORESOURCE_IRQ,
982 .start = IRQ_SPORT1_ERROR,
983 .end = IRQ_SPORT1_ERROR,
984 .flags = IORESOURCE_IRQ,
988 unsigned short bfin_sport1_peripherals[] = {
989 P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
990 P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 0
993 static struct platform_device bfin_sport1_uart_device = {
994 .name = "bfin-sport-uart",
996 .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
997 .resource = bfin_sport1_uart_resources,
999 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
1005 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1006 #include <linux/gpio_keys.h>
1008 static struct gpio_keys_button bfin_gpio_keys_table[] = {
1009 {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},
1010 {BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"},
1013 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
1014 .buttons = bfin_gpio_keys_table,
1015 .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
1018 static struct platform_device bfin_device_gpiokeys = {
1019 .name = "gpio-keys",
1021 .platform_data = &bfin_gpio_keys_data,
1026 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1027 #include <asm/bfin_rotary.h>
1029 static struct bfin_rotary_platform_data bfin_rotary_data = {
1030 /*.rotary_up_key = KEY_UP,*/
1031 /*.rotary_down_key = KEY_DOWN,*/
1032 .rotary_rel_code = REL_WHEEL,
1033 .rotary_button_key = KEY_ENTER,
1034 .debounce = 10, /* 0..17 */
1035 .mode = ROT_QUAD_ENC | ROT_DEBE,
1038 static struct resource bfin_rotary_resources[] = {
1042 .flags = IORESOURCE_IRQ,
1046 static struct platform_device bfin_rotary_device = {
1047 .name = "bfin-rotary",
1049 .num_resources = ARRAY_SIZE(bfin_rotary_resources),
1050 .resource = bfin_rotary_resources,
1052 .platform_data = &bfin_rotary_data,
1057 static const unsigned int cclk_vlev_datasheet[] =
1059 VRPAIR(VLEV_100, 400000000),
1060 VRPAIR(VLEV_105, 426000000),
1061 VRPAIR(VLEV_110, 500000000),
1062 VRPAIR(VLEV_115, 533000000),
1063 VRPAIR(VLEV_120, 600000000),
1066 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
1067 .tuple_tab = cclk_vlev_datasheet,
1068 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
1069 .vr_settling_time = 25 /* us */,
1072 static struct platform_device bfin_dpmc = {
1073 .name = "bfin dpmc",
1075 .platform_data = &bfin_dmpc_vreg_data,
1079 static struct platform_device *stamp_devices[] __initdata = {
1083 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
1087 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
1088 &bfin_pcmcia_cf_device,
1091 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
1095 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
1096 &bfin_isp1760_device,
1099 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
1103 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1107 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
1111 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
1116 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
1117 &net2272_bfin_device,
1120 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
1124 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
1125 &bf52x_t350mcqb_device,
1128 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
1129 &bfin_lq035q1_device,
1132 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
1133 #ifdef CONFIG_SERIAL_BFIN_UART0
1136 #ifdef CONFIG_SERIAL_BFIN_UART1
1141 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
1142 #ifdef CONFIG_BFIN_SIR0
1145 #ifdef CONFIG_BFIN_SIR1
1150 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
1151 &i2c_bfin_twi_device,
1154 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
1155 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1156 &bfin_sport0_uart_device,
1158 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1159 &bfin_sport1_uart_device,
1163 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1164 &bfin_device_gpiokeys,
1167 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1168 &bfin_rotary_device,
1171 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
1172 &ezkit_flash_device,
1175 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
1179 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
1184 static int __init ezkit_init(void)
1186 printk(KERN_INFO "%s(): registering device resources\n", __func__);
1187 i2c_register_board_info(0, bfin_i2c_board_info,
1188 ARRAY_SIZE(bfin_i2c_board_info));
1189 platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
1190 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
1194 arch_initcall(ezkit_init);
1196 static struct platform_device *ezkit_early_devices[] __initdata = {
1197 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
1198 #ifdef CONFIG_SERIAL_BFIN_UART0
1201 #ifdef CONFIG_SERIAL_BFIN_UART1
1206 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
1207 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1208 &bfin_sport0_uart_device,
1210 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1211 &bfin_sport1_uart_device,
1216 void __init native_machine_early_platform_add_devices(void)
1218 printk(KERN_INFO "register early platform devices\n");
1219 early_platform_add_devices(ezkit_early_devices,
1220 ARRAY_SIZE(ezkit_early_devices));
1223 void native_machine_restart(char *cmd)
1225 /* workaround reboot hang when booting from SPI */
1226 if ((bfin_read_SYSCR() & 0x7) == 0x3)
1227 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
1230 void bfin_get_ether_addr(char *addr)
1232 /* the MAC is stored in OTP memory page 0xDF */
1235 u32 (*otp_read)(u32 page, u32 flags, u64 *page_content) = (void *)0xEF00001A;
1237 ret = otp_read(0xDF, 0x00, &otp_mac);
1239 char *otp_mac_p = (char *)&otp_mac;
1240 for (ret = 0; ret < 6; ++ret)
1241 addr[ret] = otp_mac_p[5 - ret];
1244 EXPORT_SYMBOL(bfin_get_ether_addr);