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 = "bootloader(nand)",
229 .name = "linux kernel(nand)",
230 .offset = MTDPART_OFS_APPEND,
231 .size = 4 * 1024 * 1024,
234 .name = "file system(nand)",
235 .offset = MTDPART_OFS_APPEND,
236 .size = MTDPART_SIZ_FULL,
240 static struct bf5xx_nand_platform bf5xx_nand_platform = {
241 .data_width = NFC_NWIDTH_8,
242 .partitions = partition_info,
243 .nr_partitions = ARRAY_SIZE(partition_info),
248 static struct resource bf5xx_nand_resources[] = {
251 .end = NFC_DATA_RD + 2,
252 .flags = IORESOURCE_MEM,
257 .flags = IORESOURCE_IRQ,
261 static struct platform_device bf5xx_nand_device = {
262 .name = "bf5xx-nand",
264 .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
265 .resource = bf5xx_nand_resources,
267 .platform_data = &bf5xx_nand_platform,
272 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
273 static struct resource bfin_pcmcia_cf_resources[] = {
275 .start = 0x20310000, /* IO PORT */
277 .flags = IORESOURCE_MEM,
279 .start = 0x20311000, /* Attribute Memory */
281 .flags = IORESOURCE_MEM,
285 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
287 .start = 6, /* Card Detect PF6 */
289 .flags = IORESOURCE_IRQ,
293 static struct platform_device bfin_pcmcia_cf_device = {
294 .name = "bfin_cf_pcmcia",
296 .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
297 .resource = bfin_pcmcia_cf_resources,
301 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
302 static struct platform_device rtc_device = {
308 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
309 #include <linux/smc91x.h>
311 static struct smc91x_platdata smc91x_info = {
312 .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
313 .leda = RPC_LED_100_10,
314 .ledb = RPC_LED_TX_RX,
317 static struct resource smc91x_resources[] = {
319 .name = "smc91x-regs",
321 .end = 0x20300300 + 16,
322 .flags = IORESOURCE_MEM,
327 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
330 static struct platform_device smc91x_device = {
333 .num_resources = ARRAY_SIZE(smc91x_resources),
334 .resource = smc91x_resources,
336 .platform_data = &smc91x_info,
341 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
342 static struct resource dm9000_resources[] = {
345 .end = 0x203FB800 + 1,
346 .flags = IORESOURCE_MEM,
349 .start = 0x203FB800 + 4,
350 .end = 0x203FB800 + 5,
351 .flags = IORESOURCE_MEM,
356 .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
360 static struct platform_device dm9000_device = {
363 .num_resources = ARRAY_SIZE(dm9000_resources),
364 .resource = dm9000_resources,
368 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
369 #include <linux/bfin_mac.h>
370 static const unsigned short bfin_mac_peripherals[] = P_RMII0;
372 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
375 .irq = IRQ_MAC_PHYINT,
379 static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
381 .phydev_data = bfin_phydev_data,
382 .phy_mode = PHY_INTERFACE_MODE_RMII,
383 .mac_peripherals = bfin_mac_peripherals,
386 static struct platform_device bfin_mii_bus = {
387 .name = "bfin_mii_bus",
389 .platform_data = &bfin_mii_bus_data,
393 static struct platform_device bfin_mac_device = {
396 .platform_data = &bfin_mii_bus,
401 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
402 static struct resource net2272_bfin_resources[] = {
405 .end = 0x20300000 + 0x100,
406 .flags = IORESOURCE_MEM,
410 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
414 static struct platform_device net2272_bfin_device = {
417 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
418 .resource = net2272_bfin_resources,
422 #if defined(CONFIG_MTD_M25P80) \
423 || defined(CONFIG_MTD_M25P80_MODULE)
424 static struct mtd_partition bfin_spi_flash_partitions[] = {
426 .name = "bootloader(spi)",
429 .mask_flags = MTD_CAP_ROM
431 .name = "linux kernel(spi)",
432 .size = MTDPART_SIZ_FULL,
433 .offset = MTDPART_OFS_APPEND,
437 static struct flash_platform_data bfin_spi_flash_data = {
439 .parts = bfin_spi_flash_partitions,
440 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
444 /* SPI flash chip (m25p64) */
445 static struct bfin5xx_spi_chip spi_flash_chip_info = {
446 .enable_dma = 0, /* use dma transfer with this chip*/
451 #if defined(CONFIG_BFIN_SPI_ADC) \
452 || defined(CONFIG_BFIN_SPI_ADC_MODULE)
454 static struct bfin5xx_spi_chip spi_adc_chip_info = {
455 .enable_dma = 1, /* use dma transfer with this chip*/
460 #if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
461 || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
462 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
468 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
469 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
475 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
476 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
481 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
483 .vref_delay_usecs = 50, /* internal, no capacitor */
486 .pressure_max = 1000,
488 .stopacq_polarity = 1,
489 .first_conversion_delay = 3,
490 .acquisition_time = 1,
492 .pen_down_acc_interval = 1,
496 #if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
497 #include <linux/spi/ad7879.h>
498 static const struct ad7879_platform_data bfin_ad7879_ts_info = {
499 .model = 7879, /* Model = AD7879 */
500 .x_plate_ohms = 620, /* 620 Ohm from the touch datasheet */
501 .pressure_max = 10000,
503 .first_conversion_delay = 3, /* wait 512us before do a first conversion */
504 .acquisition_time = 1, /* 4us acquisition time per sample */
505 .median = 2, /* do 8 measurements */
506 .averaging = 1, /* take the average of 4 middle samples */
507 .pen_down_acc_interval = 255, /* 9.4 ms */
508 .gpio_export = 0, /* Export GPIO to gpiolib */
512 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
513 static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
519 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
520 static struct bfin5xx_spi_chip spidev_chip_info = {
526 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
527 static struct platform_device bfin_i2s = {
529 .id = CONFIG_SND_BF5XX_SPORT_NUM,
530 /* TODO: add platform data here */
534 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
535 static struct platform_device bfin_tdm = {
537 .id = CONFIG_SND_BF5XX_SPORT_NUM,
538 /* TODO: add platform data here */
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_BF5XX_SOC_AD183X) \
577 || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
579 .modalias = "ad183x",
580 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
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 Multifunction 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,
953 #if defined(CONFIG_SND_SOC_SSM2602) || defined(CONFIG_SND_SOC_SSM2602_MODULE)
955 I2C_BOARD_INFO("ssm2602", 0x1b),
958 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
960 I2C_BOARD_INFO("ad5252", 0x2f),
965 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
966 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
967 static struct resource bfin_sport0_uart_resources[] = {
969 .start = SPORT0_TCR1,
970 .end = SPORT0_MRCS3+4,
971 .flags = IORESOURCE_MEM,
974 .start = IRQ_SPORT0_RX,
975 .end = IRQ_SPORT0_RX+1,
976 .flags = IORESOURCE_IRQ,
979 .start = IRQ_SPORT0_ERROR,
980 .end = IRQ_SPORT0_ERROR,
981 .flags = IORESOURCE_IRQ,
985 unsigned short bfin_sport0_peripherals[] = {
986 P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
987 P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0
990 static struct platform_device bfin_sport0_uart_device = {
991 .name = "bfin-sport-uart",
993 .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
994 .resource = bfin_sport0_uart_resources,
996 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
1000 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1001 static struct resource bfin_sport1_uart_resources[] = {
1003 .start = SPORT1_TCR1,
1004 .end = SPORT1_MRCS3+4,
1005 .flags = IORESOURCE_MEM,
1008 .start = IRQ_SPORT1_RX,
1009 .end = IRQ_SPORT1_RX+1,
1010 .flags = IORESOURCE_IRQ,
1013 .start = IRQ_SPORT1_ERROR,
1014 .end = IRQ_SPORT1_ERROR,
1015 .flags = IORESOURCE_IRQ,
1019 unsigned short bfin_sport1_peripherals[] = {
1020 P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
1021 P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 0
1024 static struct platform_device bfin_sport1_uart_device = {
1025 .name = "bfin-sport-uart",
1027 .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
1028 .resource = bfin_sport1_uart_resources,
1030 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
1036 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1037 #include <linux/gpio_keys.h>
1039 static struct gpio_keys_button bfin_gpio_keys_table[] = {
1040 {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},
1041 {BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"},
1044 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
1045 .buttons = bfin_gpio_keys_table,
1046 .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
1049 static struct platform_device bfin_device_gpiokeys = {
1050 .name = "gpio-keys",
1052 .platform_data = &bfin_gpio_keys_data,
1057 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1058 #include <asm/bfin_rotary.h>
1060 static struct bfin_rotary_platform_data bfin_rotary_data = {
1061 /*.rotary_up_key = KEY_UP,*/
1062 /*.rotary_down_key = KEY_DOWN,*/
1063 .rotary_rel_code = REL_WHEEL,
1064 .rotary_button_key = KEY_ENTER,
1065 .debounce = 10, /* 0..17 */
1066 .mode = ROT_QUAD_ENC | ROT_DEBE,
1069 static struct resource bfin_rotary_resources[] = {
1073 .flags = IORESOURCE_IRQ,
1077 static struct platform_device bfin_rotary_device = {
1078 .name = "bfin-rotary",
1080 .num_resources = ARRAY_SIZE(bfin_rotary_resources),
1081 .resource = bfin_rotary_resources,
1083 .platform_data = &bfin_rotary_data,
1088 static const unsigned int cclk_vlev_datasheet[] =
1090 VRPAIR(VLEV_100, 400000000),
1091 VRPAIR(VLEV_105, 426000000),
1092 VRPAIR(VLEV_110, 500000000),
1093 VRPAIR(VLEV_115, 533000000),
1094 VRPAIR(VLEV_120, 600000000),
1097 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
1098 .tuple_tab = cclk_vlev_datasheet,
1099 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
1100 .vr_settling_time = 25 /* us */,
1103 static struct platform_device bfin_dpmc = {
1104 .name = "bfin dpmc",
1106 .platform_data = &bfin_dmpc_vreg_data,
1110 static struct platform_device *stamp_devices[] __initdata = {
1114 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
1118 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
1119 &bfin_pcmcia_cf_device,
1122 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
1126 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
1127 &bfin_isp1760_device,
1130 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
1134 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1138 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
1142 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
1147 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
1148 &net2272_bfin_device,
1151 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
1155 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
1156 &bf52x_t350mcqb_device,
1159 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
1160 &bfin_lq035q1_device,
1163 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
1164 #ifdef CONFIG_SERIAL_BFIN_UART0
1167 #ifdef CONFIG_SERIAL_BFIN_UART1
1172 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
1173 #ifdef CONFIG_BFIN_SIR0
1176 #ifdef CONFIG_BFIN_SIR1
1181 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
1182 &i2c_bfin_twi_device,
1185 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
1186 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1187 &bfin_sport0_uart_device,
1189 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1190 &bfin_sport1_uart_device,
1194 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1195 &bfin_device_gpiokeys,
1198 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1199 &bfin_rotary_device,
1202 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
1203 &ezkit_flash_device,
1206 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
1210 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
1215 static int __init ezkit_init(void)
1217 printk(KERN_INFO "%s(): registering device resources\n", __func__);
1218 i2c_register_board_info(0, bfin_i2c_board_info,
1219 ARRAY_SIZE(bfin_i2c_board_info));
1220 platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
1221 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
1225 arch_initcall(ezkit_init);
1227 static struct platform_device *ezkit_early_devices[] __initdata = {
1228 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
1229 #ifdef CONFIG_SERIAL_BFIN_UART0
1232 #ifdef CONFIG_SERIAL_BFIN_UART1
1237 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
1238 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1239 &bfin_sport0_uart_device,
1241 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1242 &bfin_sport1_uart_device,
1247 void __init native_machine_early_platform_add_devices(void)
1249 printk(KERN_INFO "register early platform devices\n");
1250 early_platform_add_devices(ezkit_early_devices,
1251 ARRAY_SIZE(ezkit_early_devices));
1254 void native_machine_restart(char *cmd)
1256 /* workaround reboot hang when booting from SPI */
1257 if ((bfin_read_SYSCR() & 0x7) == 0x3)
1258 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
1261 void bfin_get_ether_addr(char *addr)
1263 /* the MAC is stored in OTP memory page 0xDF */
1266 u32 (*otp_read)(u32 page, u32 flags, u64 *page_content) = (void *)0xEF00001A;
1268 ret = otp_read(0xDF, 0x00, &otp_mac);
1270 char *otp_mac_p = (char *)&otp_mac;
1271 for (ret = 0; ret < 6; ++ret)
1272 addr[ret] = otp_mac_p[5 - ret];
1275 EXPORT_SYMBOL(bfin_get_ether_addr);