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 static struct platform_device bfin_mii_bus = {
370 .name = "bfin_mii_bus",
373 static struct platform_device bfin_mac_device = {
375 .dev.platform_data = &bfin_mii_bus,
379 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
380 static struct resource net2272_bfin_resources[] = {
383 .end = 0x20300000 + 0x100,
384 .flags = IORESOURCE_MEM,
388 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
392 static struct platform_device net2272_bfin_device = {
395 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
396 .resource = net2272_bfin_resources,
400 #if defined(CONFIG_MTD_M25P80) \
401 || defined(CONFIG_MTD_M25P80_MODULE)
402 static struct mtd_partition bfin_spi_flash_partitions[] = {
404 .name = "bootloader(spi)",
407 .mask_flags = MTD_CAP_ROM
409 .name = "linux kernel(spi)",
410 .size = MTDPART_SIZ_FULL,
411 .offset = MTDPART_OFS_APPEND,
415 static struct flash_platform_data bfin_spi_flash_data = {
417 .parts = bfin_spi_flash_partitions,
418 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
422 /* SPI flash chip (m25p64) */
423 static struct bfin5xx_spi_chip spi_flash_chip_info = {
424 .enable_dma = 0, /* use dma transfer with this chip*/
429 #if defined(CONFIG_BFIN_SPI_ADC) \
430 || defined(CONFIG_BFIN_SPI_ADC_MODULE)
432 static struct bfin5xx_spi_chip spi_adc_chip_info = {
433 .enable_dma = 1, /* use dma transfer with this chip*/
438 #if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
439 || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
440 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
446 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
447 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
453 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
454 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
459 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
461 .vref_delay_usecs = 50, /* internal, no capacitor */
464 .pressure_max = 1000,
466 .stopacq_polarity = 1,
467 .first_conversion_delay = 3,
468 .acquisition_time = 1,
470 .pen_down_acc_interval = 1,
474 #if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
475 #include <linux/spi/ad7879.h>
476 static const struct ad7879_platform_data bfin_ad7879_ts_info = {
477 .model = 7879, /* Model = AD7879 */
478 .x_plate_ohms = 620, /* 620 Ohm from the touch datasheet */
479 .pressure_max = 10000,
481 .first_conversion_delay = 3, /* wait 512us before do a first conversion */
482 .acquisition_time = 1, /* 4us acquisition time per sample */
483 .median = 2, /* do 8 measurements */
484 .averaging = 1, /* take the average of 4 middle samples */
485 .pen_down_acc_interval = 255, /* 9.4 ms */
486 .gpio_export = 0, /* Export GPIO to gpiolib */
490 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
491 static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
497 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
498 static struct bfin5xx_spi_chip spidev_chip_info = {
504 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
505 static struct platform_device bfin_i2s = {
507 .id = CONFIG_SND_BF5XX_SPORT_NUM,
508 /* TODO: add platform data here */
512 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
513 static struct platform_device bfin_tdm = {
515 .id = CONFIG_SND_BF5XX_SPORT_NUM,
516 /* TODO: add platform data here */
520 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
521 static struct bfin5xx_spi_chip lq035q1_spi_chip_info = {
527 static struct spi_board_info bfin_spi_board_info[] __initdata = {
528 #if defined(CONFIG_MTD_M25P80) \
529 || defined(CONFIG_MTD_M25P80_MODULE)
531 /* the modalias must be the same as spi device driver name */
532 .modalias = "m25p80", /* Name of spi_driver for this device */
533 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
534 .bus_num = 0, /* Framework bus number */
535 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
536 .platform_data = &bfin_spi_flash_data,
537 .controller_data = &spi_flash_chip_info,
542 #if defined(CONFIG_BFIN_SPI_ADC) \
543 || defined(CONFIG_BFIN_SPI_ADC_MODULE)
545 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
546 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
547 .bus_num = 0, /* Framework bus number */
548 .chip_select = 1, /* Framework chip select. */
549 .platform_data = NULL, /* No spi_driver specific config */
550 .controller_data = &spi_adc_chip_info,
554 #if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
555 || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
557 .modalias = "ad183x",
558 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
561 .controller_data = &ad1836_spi_chip_info,
564 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
566 .modalias = "mmc_spi",
567 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
570 .controller_data = &mmc_spi_chip_info,
575 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
577 .modalias = "ad7877",
578 .platform_data = &bfin_ad7877_ts_info,
580 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
583 .controller_data = &spi_ad7877_chip_info,
586 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
588 .modalias = "ad7879",
589 .platform_data = &bfin_ad7879_ts_info,
591 .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
594 .controller_data = &spi_ad7879_chip_info,
595 .mode = SPI_CPHA | SPI_CPOL,
598 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
600 .modalias = "spidev",
601 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
604 .controller_data = &spidev_chip_info,
607 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
609 .modalias = "bfin-lq035q1-spi",
610 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
613 .controller_data = &lq035q1_spi_chip_info,
614 .mode = SPI_CPHA | SPI_CPOL,
619 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
620 /* SPI controller data */
621 static struct bfin5xx_spi_master bfin_spi0_info = {
623 .enable_dma = 1, /* master has the ability to do dma transfer */
624 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
628 static struct resource bfin_spi0_resource[] = {
630 .start = SPI0_REGBASE,
631 .end = SPI0_REGBASE + 0xFF,
632 .flags = IORESOURCE_MEM,
637 .flags = IORESOURCE_DMA,
642 .flags = IORESOURCE_IRQ,
646 static struct platform_device bfin_spi0_device = {
648 .id = 0, /* Bus number */
649 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
650 .resource = bfin_spi0_resource,
652 .platform_data = &bfin_spi0_info, /* Passed to driver */
655 #endif /* spi master and devices */
657 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
658 #ifdef CONFIG_SERIAL_BFIN_UART0
659 static struct resource bfin_uart0_resources[] = {
663 .flags = IORESOURCE_MEM,
666 .start = IRQ_UART0_RX,
667 .end = IRQ_UART0_RX+1,
668 .flags = IORESOURCE_IRQ,
671 .start = IRQ_UART0_ERROR,
672 .end = IRQ_UART0_ERROR,
673 .flags = IORESOURCE_IRQ,
676 .start = CH_UART0_TX,
678 .flags = IORESOURCE_DMA,
681 .start = CH_UART0_RX,
683 .flags = IORESOURCE_DMA,
687 unsigned short bfin_uart0_peripherals[] = {
688 P_UART0_TX, P_UART0_RX, 0
691 static struct platform_device bfin_uart0_device = {
694 .num_resources = ARRAY_SIZE(bfin_uart0_resources),
695 .resource = bfin_uart0_resources,
697 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
701 #ifdef CONFIG_SERIAL_BFIN_UART1
702 static struct resource bfin_uart1_resources[] = {
706 .flags = IORESOURCE_MEM,
709 .start = IRQ_UART1_RX,
710 .end = IRQ_UART1_RX+1,
711 .flags = IORESOURCE_IRQ,
714 .start = IRQ_UART1_ERROR,
715 .end = IRQ_UART1_ERROR,
716 .flags = IORESOURCE_IRQ,
719 .start = CH_UART1_TX,
721 .flags = IORESOURCE_DMA,
724 .start = CH_UART1_RX,
726 .flags = IORESOURCE_DMA,
728 #ifdef CONFIG_BFIN_UART1_CTSRTS
732 .flags = IORESOURCE_IO,
737 .flags = IORESOURCE_IO,
742 unsigned short bfin_uart1_peripherals[] = {
743 P_UART1_TX, P_UART1_RX, 0
746 static struct platform_device bfin_uart1_device = {
749 .num_resources = ARRAY_SIZE(bfin_uart1_resources),
750 .resource = bfin_uart1_resources,
752 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
758 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
759 #ifdef CONFIG_BFIN_SIR0
760 static struct resource bfin_sir0_resources[] = {
764 .flags = IORESOURCE_MEM,
767 .start = IRQ_UART0_RX,
768 .end = IRQ_UART0_RX+1,
769 .flags = IORESOURCE_IRQ,
772 .start = CH_UART0_RX,
773 .end = CH_UART0_RX+1,
774 .flags = IORESOURCE_DMA,
778 static struct platform_device bfin_sir0_device = {
781 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
782 .resource = bfin_sir0_resources,
785 #ifdef CONFIG_BFIN_SIR1
786 static struct resource bfin_sir1_resources[] = {
790 .flags = IORESOURCE_MEM,
793 .start = IRQ_UART1_RX,
794 .end = IRQ_UART1_RX+1,
795 .flags = IORESOURCE_IRQ,
798 .start = CH_UART1_RX,
799 .end = CH_UART1_RX+1,
800 .flags = IORESOURCE_DMA,
804 static struct platform_device bfin_sir1_device = {
807 .num_resources = ARRAY_SIZE(bfin_sir1_resources),
808 .resource = bfin_sir1_resources,
813 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
814 static struct resource bfin_twi0_resource[] = {
816 .start = TWI0_REGBASE,
818 .flags = IORESOURCE_MEM,
823 .flags = IORESOURCE_IRQ,
827 static struct platform_device i2c_bfin_twi_device = {
828 .name = "i2c-bfin-twi",
830 .num_resources = ARRAY_SIZE(bfin_twi0_resource),
831 .resource = bfin_twi0_resource,
835 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
836 #include <linux/mfd/adp5520.h>
839 * ADP5520/5501 LEDs Data
842 static struct led_info adp5520_leds[] = {
844 .name = "adp5520-led1",
845 .default_trigger = "none",
846 .flags = FLAG_ID_ADP5520_LED1_ADP5501_LED0 | ADP5520_LED_OFFT_600ms,
850 static struct adp5520_leds_platform_data adp5520_leds_data = {
851 .num_leds = ARRAY_SIZE(adp5520_leds),
852 .leds = adp5520_leds,
853 .fade_in = ADP5520_FADE_T_600ms,
854 .fade_out = ADP5520_FADE_T_600ms,
855 .led_on_time = ADP5520_LED_ONT_600ms,
859 * ADP5520 Keypad Data
862 static const unsigned short adp5520_keymap[ADP5520_KEYMAPSIZE] = {
863 [ADP5520_KEY(3, 3)] = KEY_1,
864 [ADP5520_KEY(2, 3)] = KEY_2,
865 [ADP5520_KEY(1, 3)] = KEY_3,
866 [ADP5520_KEY(0, 3)] = KEY_UP,
867 [ADP5520_KEY(3, 2)] = KEY_4,
868 [ADP5520_KEY(2, 2)] = KEY_5,
869 [ADP5520_KEY(1, 2)] = KEY_6,
870 [ADP5520_KEY(0, 2)] = KEY_DOWN,
871 [ADP5520_KEY(3, 1)] = KEY_7,
872 [ADP5520_KEY(2, 1)] = KEY_8,
873 [ADP5520_KEY(1, 1)] = KEY_9,
874 [ADP5520_KEY(0, 1)] = KEY_DOT,
875 [ADP5520_KEY(3, 0)] = KEY_BACKSPACE,
876 [ADP5520_KEY(2, 0)] = KEY_0,
877 [ADP5520_KEY(1, 0)] = KEY_HELP,
878 [ADP5520_KEY(0, 0)] = KEY_ENTER,
881 static struct adp5520_keys_platform_data adp5520_keys_data = {
882 .rows_en_mask = ADP5520_ROW_R3 | ADP5520_ROW_R2 | ADP5520_ROW_R1 | ADP5520_ROW_R0,
883 .cols_en_mask = ADP5520_COL_C3 | ADP5520_COL_C2 | ADP5520_COL_C1 | ADP5520_COL_C0,
884 .keymap = adp5520_keymap,
885 .keymapsize = ARRAY_SIZE(adp5520_keymap),
890 * ADP5520/5501 Multifunction Device Init Data
893 static struct adp5520_platform_data adp5520_pdev_data = {
894 .leds = &adp5520_leds_data,
895 .keys = &adp5520_keys_data,
900 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
901 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
903 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
906 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
908 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
912 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
914 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
917 #if defined(CONFIG_TOUCHSCREEN_AD7879_I2C) || defined(CONFIG_TOUCHSCREEN_AD7879_I2C_MODULE)
919 I2C_BOARD_INFO("ad7879", 0x2C),
921 .platform_data = (void *)&bfin_ad7879_ts_info,
924 #if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
926 I2C_BOARD_INFO("pmic-adp5520", 0x32),
928 .platform_data = (void *)&adp5520_pdev_data,
931 #if defined(CONFIG_SND_SOC_SSM2602) || defined(CONFIG_SND_SOC_SSM2602_MODULE)
933 I2C_BOARD_INFO("ssm2602", 0x1b),
936 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
938 I2C_BOARD_INFO("ad5252", 0x2f),
943 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
944 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
945 static struct resource bfin_sport0_uart_resources[] = {
947 .start = SPORT0_TCR1,
948 .end = SPORT0_MRCS3+4,
949 .flags = IORESOURCE_MEM,
952 .start = IRQ_SPORT0_RX,
953 .end = IRQ_SPORT0_RX+1,
954 .flags = IORESOURCE_IRQ,
957 .start = IRQ_SPORT0_ERROR,
958 .end = IRQ_SPORT0_ERROR,
959 .flags = IORESOURCE_IRQ,
963 unsigned short bfin_sport0_peripherals[] = {
964 P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
965 P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0
968 static struct platform_device bfin_sport0_uart_device = {
969 .name = "bfin-sport-uart",
971 .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
972 .resource = bfin_sport0_uart_resources,
974 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
978 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
979 static struct resource bfin_sport1_uart_resources[] = {
981 .start = SPORT1_TCR1,
982 .end = SPORT1_MRCS3+4,
983 .flags = IORESOURCE_MEM,
986 .start = IRQ_SPORT1_RX,
987 .end = IRQ_SPORT1_RX+1,
988 .flags = IORESOURCE_IRQ,
991 .start = IRQ_SPORT1_ERROR,
992 .end = IRQ_SPORT1_ERROR,
993 .flags = IORESOURCE_IRQ,
997 unsigned short bfin_sport1_peripherals[] = {
998 P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
999 P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 0
1002 static struct platform_device bfin_sport1_uart_device = {
1003 .name = "bfin-sport-uart",
1005 .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
1006 .resource = bfin_sport1_uart_resources,
1008 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
1014 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1015 #include <linux/gpio_keys.h>
1017 static struct gpio_keys_button bfin_gpio_keys_table[] = {
1018 {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},
1019 {BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"},
1022 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
1023 .buttons = bfin_gpio_keys_table,
1024 .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
1027 static struct platform_device bfin_device_gpiokeys = {
1028 .name = "gpio-keys",
1030 .platform_data = &bfin_gpio_keys_data,
1035 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1036 #include <asm/bfin_rotary.h>
1038 static struct bfin_rotary_platform_data bfin_rotary_data = {
1039 /*.rotary_up_key = KEY_UP,*/
1040 /*.rotary_down_key = KEY_DOWN,*/
1041 .rotary_rel_code = REL_WHEEL,
1042 .rotary_button_key = KEY_ENTER,
1043 .debounce = 10, /* 0..17 */
1044 .mode = ROT_QUAD_ENC | ROT_DEBE,
1047 static struct resource bfin_rotary_resources[] = {
1051 .flags = IORESOURCE_IRQ,
1055 static struct platform_device bfin_rotary_device = {
1056 .name = "bfin-rotary",
1058 .num_resources = ARRAY_SIZE(bfin_rotary_resources),
1059 .resource = bfin_rotary_resources,
1061 .platform_data = &bfin_rotary_data,
1066 static const unsigned int cclk_vlev_datasheet[] =
1068 VRPAIR(VLEV_100, 400000000),
1069 VRPAIR(VLEV_105, 426000000),
1070 VRPAIR(VLEV_110, 500000000),
1071 VRPAIR(VLEV_115, 533000000),
1072 VRPAIR(VLEV_120, 600000000),
1075 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
1076 .tuple_tab = cclk_vlev_datasheet,
1077 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
1078 .vr_settling_time = 25 /* us */,
1081 static struct platform_device bfin_dpmc = {
1082 .name = "bfin dpmc",
1084 .platform_data = &bfin_dmpc_vreg_data,
1088 static struct platform_device *stamp_devices[] __initdata = {
1092 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
1096 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
1097 &bfin_pcmcia_cf_device,
1100 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
1104 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
1105 &bfin_isp1760_device,
1108 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
1112 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1116 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
1120 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
1125 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
1126 &net2272_bfin_device,
1129 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
1133 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
1134 &bf52x_t350mcqb_device,
1137 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
1138 &bfin_lq035q1_device,
1141 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
1142 #ifdef CONFIG_SERIAL_BFIN_UART0
1145 #ifdef CONFIG_SERIAL_BFIN_UART1
1150 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
1151 #ifdef CONFIG_BFIN_SIR0
1154 #ifdef CONFIG_BFIN_SIR1
1159 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
1160 &i2c_bfin_twi_device,
1163 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
1164 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1165 &bfin_sport0_uart_device,
1167 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1168 &bfin_sport1_uart_device,
1172 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1173 &bfin_device_gpiokeys,
1176 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1177 &bfin_rotary_device,
1180 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
1181 &ezkit_flash_device,
1184 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
1188 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
1193 static int __init ezkit_init(void)
1195 printk(KERN_INFO "%s(): registering device resources\n", __func__);
1196 i2c_register_board_info(0, bfin_i2c_board_info,
1197 ARRAY_SIZE(bfin_i2c_board_info));
1198 platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
1199 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
1203 arch_initcall(ezkit_init);
1205 static struct platform_device *ezkit_early_devices[] __initdata = {
1206 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
1207 #ifdef CONFIG_SERIAL_BFIN_UART0
1210 #ifdef CONFIG_SERIAL_BFIN_UART1
1215 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
1216 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1217 &bfin_sport0_uart_device,
1219 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1220 &bfin_sport1_uart_device,
1225 void __init native_machine_early_platform_add_devices(void)
1227 printk(KERN_INFO "register early platform devices\n");
1228 early_platform_add_devices(ezkit_early_devices,
1229 ARRAY_SIZE(ezkit_early_devices));
1232 void native_machine_restart(char *cmd)
1234 /* workaround reboot hang when booting from SPI */
1235 if ((bfin_read_SYSCR() & 0x7) == 0x3)
1236 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
1239 void bfin_get_ether_addr(char *addr)
1241 /* the MAC is stored in OTP memory page 0xDF */
1244 u32 (*otp_read)(u32 page, u32 flags, u64 *page_content) = (void *)0xEF00001A;
1246 ret = otp_read(0xDF, 0x00, &otp_mac);
1248 char *otp_mac_p = (char *)&otp_mac;
1249 for (ret = 0; ret < 6; ++ret)
1250 addr[ret] = otp_mac_p[5 - ret];
1253 EXPORT_SYMBOL(bfin_get_ether_addr);