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/irq.h>
17 #include <linux/i2c.h>
18 #include <linux/interrupt.h>
19 #include <linux/usb/musb.h>
20 #include <asm/bfin5xx_spi.h>
25 #include <asm/portmux.h>
26 #include <asm/bfin_sdh.h>
27 #include <mach/bf54x_keys.h>
28 #include <linux/input.h>
29 #include <linux/spi/ad7877.h>
32 * Name the Board for the /proc/cpuinfo
34 const char bfin_board_name[] = "ADI BF548-EZKIT";
37 * Driver needs to know address, irq and flag pin.
40 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
41 #include <linux/usb/isp1760.h>
42 static struct resource bfin_isp1760_resources[] = {
45 .end = 0x2C0C0000 + 0xfffff,
46 .flags = IORESOURCE_MEM,
51 .flags = IORESOURCE_IRQ,
55 static struct isp1760_platform_data isp1760_priv = {
60 .dack_polarity_high = 0,
61 .dreq_polarity_high = 0,
64 static struct platform_device bfin_isp1760_device = {
68 .platform_data = &isp1760_priv,
70 .num_resources = ARRAY_SIZE(bfin_isp1760_resources),
71 .resource = bfin_isp1760_resources,
75 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
77 #include <mach/bf54x-lq043.h>
79 static struct bfin_bf54xfb_mach_info bf54x_lq043_data = {
82 .xres = {480, 480, 480},
83 .yres = {272, 272, 272},
88 static struct resource bf54x_lq043_resources[] = {
90 .start = IRQ_EPPI0_ERR,
92 .flags = IORESOURCE_IRQ,
96 static struct platform_device bf54x_lq043_device = {
97 .name = "bf54x-lq043",
99 .num_resources = ARRAY_SIZE(bf54x_lq043_resources),
100 .resource = bf54x_lq043_resources,
102 .platform_data = &bf54x_lq043_data,
107 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
108 static const unsigned int bf548_keymap[] = {
109 KEYVAL(0, 0, KEY_ENTER),
110 KEYVAL(0, 1, KEY_HELP),
112 KEYVAL(0, 3, KEY_BACKSPACE),
113 KEYVAL(1, 0, KEY_TAB),
117 KEYVAL(2, 0, KEY_DOWN),
121 KEYVAL(3, 0, KEY_UP),
127 static struct bfin_kpad_platform_data bf54x_kpad_data = {
130 .keymap = bf548_keymap,
131 .keymapsize = ARRAY_SIZE(bf548_keymap),
133 .debounce_time = 5000, /* ns (5ms) */
134 .coldrive_time = 1000, /* ns (1ms) */
135 .keyup_test_interval = 50, /* ms (50ms) */
138 static struct resource bf54x_kpad_resources[] = {
142 .flags = IORESOURCE_IRQ,
146 static struct platform_device bf54x_kpad_device = {
147 .name = "bf54x-keys",
149 .num_resources = ARRAY_SIZE(bf54x_kpad_resources),
150 .resource = bf54x_kpad_resources,
152 .platform_data = &bf54x_kpad_data,
157 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
158 #include <asm/bfin_rotary.h>
160 static struct bfin_rotary_platform_data bfin_rotary_data = {
161 /*.rotary_up_key = KEY_UP,*/
162 /*.rotary_down_key = KEY_DOWN,*/
163 .rotary_rel_code = REL_WHEEL,
164 .rotary_button_key = KEY_ENTER,
165 .debounce = 10, /* 0..17 */
166 .mode = ROT_QUAD_ENC | ROT_DEBE,
169 static struct resource bfin_rotary_resources[] = {
173 .flags = IORESOURCE_IRQ,
177 static struct platform_device bfin_rotary_device = {
178 .name = "bfin-rotary",
180 .num_resources = ARRAY_SIZE(bfin_rotary_resources),
181 .resource = bfin_rotary_resources,
183 .platform_data = &bfin_rotary_data,
188 #if defined(CONFIG_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE)
189 #include <linux/input/adxl34x.h>
190 static const struct adxl34x_platform_data adxl34x_info = {
194 .tap_threshold = 0x31,
195 .tap_duration = 0x10,
198 .tap_axis_control = ADXL_TAP_X_EN | ADXL_TAP_Y_EN | ADXL_TAP_Z_EN,
199 .act_axis_control = 0xFF,
200 .activity_threshold = 5,
201 .inactivity_threshold = 3,
202 .inactivity_time = 4,
203 .free_fall_threshold = 0x7,
204 .free_fall_time = 0x20,
206 .data_range = ADXL_FULL_RES,
209 .ev_code_x = ABS_X, /* EV_REL */
210 .ev_code_y = ABS_Y, /* EV_REL */
211 .ev_code_z = ABS_Z, /* EV_REL */
213 .ev_code_tap = {BTN_TOUCH, BTN_TOUCH, BTN_TOUCH}, /* EV_KEY x,y,z */
215 /* .ev_code_ff = KEY_F,*/ /* EV_KEY */
216 /* .ev_code_act_inactivity = KEY_A,*/ /* EV_KEY */
217 .power_mode = ADXL_AUTO_SLEEP | ADXL_LINK,
218 .fifo_mode = ADXL_FIFO_STREAM,
219 .orientation_enable = ADXL_EN_ORIENTATION_3D,
220 .deadzone_angle = ADXL_DEADZONE_ANGLE_10p8,
221 .divisor_length = ADXL_LP_FILTER_DIVISOR_16,
222 /* EV_KEY {+Z, +Y, +X, -X, -Y, -Z} */
223 .ev_codes_orient_3d = {BTN_Z, BTN_Y, BTN_X, BTN_A, BTN_B, BTN_C},
227 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
228 static struct platform_device rtc_device = {
234 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
235 #ifdef CONFIG_SERIAL_BFIN_UART0
236 static struct resource bfin_uart0_resources[] = {
240 .flags = IORESOURCE_MEM,
243 .start = IRQ_UART0_RX,
244 .end = IRQ_UART0_RX+1,
245 .flags = IORESOURCE_IRQ,
248 .start = IRQ_UART0_ERROR,
249 .end = IRQ_UART0_ERROR,
250 .flags = IORESOURCE_IRQ,
253 .start = CH_UART0_TX,
255 .flags = IORESOURCE_DMA,
258 .start = CH_UART0_RX,
260 .flags = IORESOURCE_DMA,
264 unsigned short bfin_uart0_peripherals[] = {
265 P_UART0_TX, P_UART0_RX, 0
268 static struct platform_device bfin_uart0_device = {
271 .num_resources = ARRAY_SIZE(bfin_uart0_resources),
272 .resource = bfin_uart0_resources,
274 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
278 #ifdef CONFIG_SERIAL_BFIN_UART1
279 static struct resource bfin_uart1_resources[] = {
283 .flags = IORESOURCE_MEM,
286 .start = IRQ_UART1_RX,
287 .end = IRQ_UART1_RX+1,
288 .flags = IORESOURCE_IRQ,
291 .start = IRQ_UART1_ERROR,
292 .end = IRQ_UART1_ERROR,
293 .flags = IORESOURCE_IRQ,
296 .start = CH_UART1_TX,
298 .flags = IORESOURCE_DMA,
301 .start = CH_UART1_RX,
303 .flags = IORESOURCE_DMA,
305 #ifdef CONFIG_BFIN_UART1_CTSRTS
306 { /* CTS pin -- 0 means not supported */
309 .flags = IORESOURCE_IO,
311 { /* RTS pin -- 0 means not supported */
314 .flags = IORESOURCE_IO,
319 unsigned short bfin_uart1_peripherals[] = {
320 P_UART1_TX, P_UART1_RX,
321 #ifdef CONFIG_BFIN_UART1_CTSRTS
322 P_UART1_RTS, P_UART1_CTS,
327 static struct platform_device bfin_uart1_device = {
330 .num_resources = ARRAY_SIZE(bfin_uart1_resources),
331 .resource = bfin_uart1_resources,
333 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
337 #ifdef CONFIG_SERIAL_BFIN_UART2
338 static struct resource bfin_uart2_resources[] = {
342 .flags = IORESOURCE_MEM,
345 .start = IRQ_UART2_RX,
346 .end = IRQ_UART2_RX+1,
347 .flags = IORESOURCE_IRQ,
350 .start = IRQ_UART2_ERROR,
351 .end = IRQ_UART2_ERROR,
352 .flags = IORESOURCE_IRQ,
355 .start = CH_UART2_TX,
357 .flags = IORESOURCE_DMA,
360 .start = CH_UART2_RX,
362 .flags = IORESOURCE_DMA,
366 unsigned short bfin_uart2_peripherals[] = {
367 P_UART2_TX, P_UART2_RX, 0
370 static struct platform_device bfin_uart2_device = {
373 .num_resources = ARRAY_SIZE(bfin_uart2_resources),
374 .resource = bfin_uart2_resources,
376 .platform_data = &bfin_uart2_peripherals, /* Passed to driver */
380 #ifdef CONFIG_SERIAL_BFIN_UART3
381 static struct resource bfin_uart3_resources[] = {
385 .flags = IORESOURCE_MEM,
388 .start = IRQ_UART3_RX,
389 .end = IRQ_UART3_RX+1,
390 .flags = IORESOURCE_IRQ,
393 .start = IRQ_UART3_ERROR,
394 .end = IRQ_UART3_ERROR,
395 .flags = IORESOURCE_IRQ,
398 .start = CH_UART3_TX,
400 .flags = IORESOURCE_DMA,
403 .start = CH_UART3_RX,
405 .flags = IORESOURCE_DMA,
407 #ifdef CONFIG_BFIN_UART3_CTSRTS
408 { /* CTS pin -- 0 means not supported */
411 .flags = IORESOURCE_IO,
413 { /* RTS pin -- 0 means not supported */
416 .flags = IORESOURCE_IO,
421 unsigned short bfin_uart3_peripherals[] = {
422 P_UART3_TX, P_UART3_RX,
423 #ifdef CONFIG_BFIN_UART3_CTSRTS
424 P_UART3_RTS, P_UART3_CTS,
429 static struct platform_device bfin_uart3_device = {
432 .num_resources = ARRAY_SIZE(bfin_uart3_resources),
433 .resource = bfin_uart3_resources,
435 .platform_data = &bfin_uart3_peripherals, /* Passed to driver */
441 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
442 #ifdef CONFIG_BFIN_SIR0
443 static struct resource bfin_sir0_resources[] = {
447 .flags = IORESOURCE_MEM,
450 .start = IRQ_UART0_RX,
451 .end = IRQ_UART0_RX+1,
452 .flags = IORESOURCE_IRQ,
455 .start = CH_UART0_RX,
456 .end = CH_UART0_RX+1,
457 .flags = IORESOURCE_DMA,
460 static struct platform_device bfin_sir0_device = {
463 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
464 .resource = bfin_sir0_resources,
467 #ifdef CONFIG_BFIN_SIR1
468 static struct resource bfin_sir1_resources[] = {
472 .flags = IORESOURCE_MEM,
475 .start = IRQ_UART1_RX,
476 .end = IRQ_UART1_RX+1,
477 .flags = IORESOURCE_IRQ,
480 .start = CH_UART1_RX,
481 .end = CH_UART1_RX+1,
482 .flags = IORESOURCE_DMA,
485 static struct platform_device bfin_sir1_device = {
488 .num_resources = ARRAY_SIZE(bfin_sir1_resources),
489 .resource = bfin_sir1_resources,
492 #ifdef CONFIG_BFIN_SIR2
493 static struct resource bfin_sir2_resources[] = {
497 .flags = IORESOURCE_MEM,
500 .start = IRQ_UART2_RX,
501 .end = IRQ_UART2_RX+1,
502 .flags = IORESOURCE_IRQ,
505 .start = CH_UART2_RX,
506 .end = CH_UART2_RX+1,
507 .flags = IORESOURCE_DMA,
510 static struct platform_device bfin_sir2_device = {
513 .num_resources = ARRAY_SIZE(bfin_sir2_resources),
514 .resource = bfin_sir2_resources,
517 #ifdef CONFIG_BFIN_SIR3
518 static struct resource bfin_sir3_resources[] = {
522 .flags = IORESOURCE_MEM,
525 .start = IRQ_UART3_RX,
526 .end = IRQ_UART3_RX+1,
527 .flags = IORESOURCE_IRQ,
530 .start = CH_UART3_RX,
531 .end = CH_UART3_RX+1,
532 .flags = IORESOURCE_DMA,
535 static struct platform_device bfin_sir3_device = {
538 .num_resources = ARRAY_SIZE(bfin_sir3_resources),
539 .resource = bfin_sir3_resources,
544 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
545 #include <linux/smsc911x.h>
547 static struct resource smsc911x_resources[] = {
549 .name = "smsc911x-memory",
551 .end = 0x24000000 + 0xFF,
552 .flags = IORESOURCE_MEM,
557 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
561 static struct smsc911x_platform_config smsc911x_config = {
562 .flags = SMSC911X_USE_32BIT,
563 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
564 .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
565 .phy_interface = PHY_INTERFACE_MODE_MII,
568 static struct platform_device smsc911x_device = {
571 .num_resources = ARRAY_SIZE(smsc911x_resources),
572 .resource = smsc911x_resources,
574 .platform_data = &smsc911x_config,
579 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
580 static struct resource musb_resources[] = {
584 .flags = IORESOURCE_MEM,
586 [1] = { /* general IRQ */
587 .start = IRQ_USB_INT0,
589 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
591 [2] = { /* DMA IRQ */
592 .start = IRQ_USB_DMA,
594 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
598 static struct musb_hdrc_config musb_config = {
605 .gpio_vrsel = GPIO_PE7,
606 /* Some custom boards need to be active low, just set it to "0"
609 .gpio_vrsel_active = 1,
612 static struct musb_hdrc_platform_data musb_plat = {
613 #if defined(CONFIG_USB_MUSB_OTG)
615 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
617 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
618 .mode = MUSB_PERIPHERAL,
620 .config = &musb_config,
623 static u64 musb_dmamask = ~(u32)0;
625 static struct platform_device musb_device = {
629 .dma_mask = &musb_dmamask,
630 .coherent_dma_mask = 0xffffffff,
631 .platform_data = &musb_plat,
633 .num_resources = ARRAY_SIZE(musb_resources),
634 .resource = musb_resources,
638 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
639 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
640 static struct resource bfin_sport0_uart_resources[] = {
642 .start = SPORT0_TCR1,
643 .end = SPORT0_MRCS3+4,
644 .flags = IORESOURCE_MEM,
647 .start = IRQ_SPORT0_RX,
648 .end = IRQ_SPORT0_RX+1,
649 .flags = IORESOURCE_IRQ,
652 .start = IRQ_SPORT0_ERROR,
653 .end = IRQ_SPORT0_ERROR,
654 .flags = IORESOURCE_IRQ,
658 unsigned short bfin_sport0_peripherals[] = {
659 P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
660 P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0
663 static struct platform_device bfin_sport0_uart_device = {
664 .name = "bfin-sport-uart",
666 .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
667 .resource = bfin_sport0_uart_resources,
669 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
673 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
674 static struct resource bfin_sport1_uart_resources[] = {
676 .start = SPORT1_TCR1,
677 .end = SPORT1_MRCS3+4,
678 .flags = IORESOURCE_MEM,
681 .start = IRQ_SPORT1_RX,
682 .end = IRQ_SPORT1_RX+1,
683 .flags = IORESOURCE_IRQ,
686 .start = IRQ_SPORT1_ERROR,
687 .end = IRQ_SPORT1_ERROR,
688 .flags = IORESOURCE_IRQ,
692 unsigned short bfin_sport1_peripherals[] = {
693 P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
694 P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 0
697 static struct platform_device bfin_sport1_uart_device = {
698 .name = "bfin-sport-uart",
700 .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
701 .resource = bfin_sport1_uart_resources,
703 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
707 #ifdef CONFIG_SERIAL_BFIN_SPORT2_UART
708 static struct resource bfin_sport2_uart_resources[] = {
710 .start = SPORT2_TCR1,
711 .end = SPORT2_MRCS3+4,
712 .flags = IORESOURCE_MEM,
715 .start = IRQ_SPORT2_RX,
716 .end = IRQ_SPORT2_RX+1,
717 .flags = IORESOURCE_IRQ,
720 .start = IRQ_SPORT2_ERROR,
721 .end = IRQ_SPORT2_ERROR,
722 .flags = IORESOURCE_IRQ,
726 unsigned short bfin_sport2_peripherals[] = {
727 P_SPORT2_TFS, P_SPORT2_DTPRI, P_SPORT2_TSCLK, P_SPORT2_RFS,
728 P_SPORT2_DRPRI, P_SPORT2_RSCLK, P_SPORT2_DRSEC, P_SPORT2_DTSEC, 0
731 static struct platform_device bfin_sport2_uart_device = {
732 .name = "bfin-sport-uart",
734 .num_resources = ARRAY_SIZE(bfin_sport2_uart_resources),
735 .resource = bfin_sport2_uart_resources,
737 .platform_data = &bfin_sport2_peripherals, /* Passed to driver */
741 #ifdef CONFIG_SERIAL_BFIN_SPORT3_UART
742 static struct resource bfin_sport3_uart_resources[] = {
744 .start = SPORT3_TCR1,
745 .end = SPORT3_MRCS3+4,
746 .flags = IORESOURCE_MEM,
749 .start = IRQ_SPORT3_RX,
750 .end = IRQ_SPORT3_RX+1,
751 .flags = IORESOURCE_IRQ,
754 .start = IRQ_SPORT3_ERROR,
755 .end = IRQ_SPORT3_ERROR,
756 .flags = IORESOURCE_IRQ,
760 unsigned short bfin_sport3_peripherals[] = {
761 P_SPORT3_TFS, P_SPORT3_DTPRI, P_SPORT3_TSCLK, P_SPORT3_RFS,
762 P_SPORT3_DRPRI, P_SPORT3_RSCLK, P_SPORT3_DRSEC, P_SPORT3_DTSEC, 0
765 static struct platform_device bfin_sport3_uart_device = {
766 .name = "bfin-sport-uart",
768 .num_resources = ARRAY_SIZE(bfin_sport3_uart_resources),
769 .resource = bfin_sport3_uart_resources,
771 .platform_data = &bfin_sport3_peripherals, /* Passed to driver */
777 #if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
778 unsigned short bfin_can_peripherals[] = {
779 P_CAN0_RX, P_CAN0_TX, 0
782 static struct resource bfin_can_resources[] = {
786 .flags = IORESOURCE_MEM,
789 .start = IRQ_CAN0_RX,
791 .flags = IORESOURCE_IRQ,
794 .start = IRQ_CAN0_TX,
796 .flags = IORESOURCE_IRQ,
799 .start = IRQ_CAN0_ERROR,
800 .end = IRQ_CAN0_ERROR,
801 .flags = IORESOURCE_IRQ,
805 static struct platform_device bfin_can_device = {
807 .num_resources = ARRAY_SIZE(bfin_can_resources),
808 .resource = bfin_can_resources,
810 .platform_data = &bfin_can_peripherals, /* Passed to driver */
815 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
816 static struct resource bfin_atapi_resources[] = {
820 .flags = IORESOURCE_MEM,
823 .start = IRQ_ATAPI_ERR,
824 .end = IRQ_ATAPI_ERR,
825 .flags = IORESOURCE_IRQ,
829 static struct platform_device bfin_atapi_device = {
830 .name = "pata-bf54x",
832 .num_resources = ARRAY_SIZE(bfin_atapi_resources),
833 .resource = bfin_atapi_resources,
837 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
838 static struct mtd_partition partition_info[] = {
840 .name = "linux kernel(nand)",
842 .size = 4 * 1024 * 1024,
845 .name = "file system(nand)",
846 .offset = MTDPART_OFS_APPEND,
847 .size = MTDPART_SIZ_FULL,
851 static struct bf5xx_nand_platform bf5xx_nand_platform = {
852 .data_width = NFC_NWIDTH_8,
853 .partitions = partition_info,
854 .nr_partitions = ARRAY_SIZE(partition_info),
859 static struct resource bf5xx_nand_resources[] = {
863 .flags = IORESOURCE_MEM,
868 .flags = IORESOURCE_IRQ,
872 static struct platform_device bf5xx_nand_device = {
873 .name = "bf5xx-nand",
875 .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
876 .resource = bf5xx_nand_resources,
878 .platform_data = &bf5xx_nand_platform,
883 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
885 static struct bfin_sd_host bfin_sdh_data = {
887 .irq_int0 = IRQ_SDH_MASK0,
888 .pin_req = {P_SD_D0, P_SD_D1, P_SD_D2, P_SD_D3, P_SD_CLK, P_SD_CMD, 0},
891 static struct platform_device bf54x_sdh_device = {
895 .platform_data = &bfin_sdh_data,
900 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
901 static struct mtd_partition ezkit_partitions[] = {
903 .name = "bootloader(nor)",
907 .name = "linux kernel(nor)",
909 .offset = MTDPART_OFS_APPEND,
911 .name = "file system(nor)",
912 .size = MTDPART_SIZ_FULL,
913 .offset = MTDPART_OFS_APPEND,
917 static struct physmap_flash_data ezkit_flash_data = {
919 .parts = ezkit_partitions,
920 .nr_parts = ARRAY_SIZE(ezkit_partitions),
923 static struct resource ezkit_flash_resource = {
926 .flags = IORESOURCE_MEM,
929 static struct platform_device ezkit_flash_device = {
930 .name = "physmap-flash",
933 .platform_data = &ezkit_flash_data,
936 .resource = &ezkit_flash_resource,
940 #if defined(CONFIG_MTD_M25P80) \
941 || defined(CONFIG_MTD_M25P80_MODULE)
942 /* SPI flash chip (m25p16) */
943 static struct mtd_partition bfin_spi_flash_partitions[] = {
945 .name = "bootloader(spi)",
948 .mask_flags = MTD_CAP_ROM
950 .name = "linux kernel(spi)",
951 .size = MTDPART_SIZ_FULL,
952 .offset = MTDPART_OFS_APPEND,
956 static struct flash_platform_data bfin_spi_flash_data = {
958 .parts = bfin_spi_flash_partitions,
959 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
963 static struct bfin5xx_spi_chip spi_flash_chip_info = {
964 .enable_dma = 0, /* use dma transfer with this chip*/
969 #if defined(CONFIG_SND_BLACKFIN_AD183X) \
970 || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
971 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
977 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
978 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
983 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
985 .vref_delay_usecs = 50, /* internal, no capacitor */
988 .pressure_max = 1000,
990 .stopacq_polarity = 1,
991 .first_conversion_delay = 3,
992 .acquisition_time = 1,
994 .pen_down_acc_interval = 1,
998 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
999 static struct bfin5xx_spi_chip spidev_chip_info = {
1005 #if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
1006 static struct bfin5xx_spi_chip spi_adxl34x_chip_info = {
1007 .enable_dma = 0, /* use dma transfer with this chip*/
1012 static struct spi_board_info bfin_spi_board_info[] __initdata = {
1013 #if defined(CONFIG_MTD_M25P80) \
1014 || defined(CONFIG_MTD_M25P80_MODULE)
1016 /* the modalias must be the same as spi device driver name */
1017 .modalias = "m25p80", /* Name of spi_driver for this device */
1018 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
1019 .bus_num = 0, /* Framework bus number */
1020 .chip_select = 1, /* SPI_SSEL1*/
1021 .platform_data = &bfin_spi_flash_data,
1022 .controller_data = &spi_flash_chip_info,
1026 #if defined(CONFIG_SND_BLACKFIN_AD183X) \
1027 || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
1029 .modalias = "ad1836",
1030 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
1032 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
1033 .controller_data = &ad1836_spi_chip_info,
1036 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
1038 .modalias = "ad7877",
1039 .platform_data = &bfin_ad7877_ts_info,
1040 .irq = IRQ_PB4, /* old boards (<=Rev 1.3) use IRQ_PJ11 */
1041 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
1044 .controller_data = &spi_ad7877_chip_info,
1047 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
1049 .modalias = "spidev",
1050 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
1053 .controller_data = &spidev_chip_info,
1056 #if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
1058 .modalias = "adxl34x",
1059 .platform_data = &adxl34x_info,
1061 .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
1064 .controller_data = &spi_adxl34x_chip_info,
1069 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
1071 static struct resource bfin_spi0_resource[] = {
1073 .start = SPI0_REGBASE,
1074 .end = SPI0_REGBASE + 0xFF,
1075 .flags = IORESOURCE_MEM,
1080 .flags = IORESOURCE_DMA,
1085 .flags = IORESOURCE_IRQ,
1090 static struct resource bfin_spi1_resource[] = {
1092 .start = SPI1_REGBASE,
1093 .end = SPI1_REGBASE + 0xFF,
1094 .flags = IORESOURCE_MEM,
1099 .flags = IORESOURCE_DMA,
1104 .flags = IORESOURCE_IRQ,
1108 /* SPI controller data */
1109 static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
1110 .num_chipselect = 3,
1111 .enable_dma = 1, /* master has the ability to do dma transfer */
1112 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
1115 static struct platform_device bf54x_spi_master0 = {
1117 .id = 0, /* Bus number */
1118 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
1119 .resource = bfin_spi0_resource,
1121 .platform_data = &bf54x_spi_master_info0, /* Passed to driver */
1125 static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
1126 .num_chipselect = 3,
1127 .enable_dma = 1, /* master has the ability to do dma transfer */
1128 .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
1131 static struct platform_device bf54x_spi_master1 = {
1133 .id = 1, /* Bus number */
1134 .num_resources = ARRAY_SIZE(bfin_spi1_resource),
1135 .resource = bfin_spi1_resource,
1137 .platform_data = &bf54x_spi_master_info1, /* Passed to driver */
1140 #endif /* spi master and devices */
1142 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
1143 static struct resource bfin_twi0_resource[] = {
1145 .start = TWI0_REGBASE,
1146 .end = TWI0_REGBASE + 0xFF,
1147 .flags = IORESOURCE_MEM,
1152 .flags = IORESOURCE_IRQ,
1156 static struct platform_device i2c_bfin_twi0_device = {
1157 .name = "i2c-bfin-twi",
1159 .num_resources = ARRAY_SIZE(bfin_twi0_resource),
1160 .resource = bfin_twi0_resource,
1163 #if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */
1164 static struct resource bfin_twi1_resource[] = {
1166 .start = TWI1_REGBASE,
1167 .end = TWI1_REGBASE + 0xFF,
1168 .flags = IORESOURCE_MEM,
1173 .flags = IORESOURCE_IRQ,
1177 static struct platform_device i2c_bfin_twi1_device = {
1178 .name = "i2c-bfin-twi",
1180 .num_resources = ARRAY_SIZE(bfin_twi1_resource),
1181 .resource = bfin_twi1_resource,
1186 static struct i2c_board_info __initdata bfin_i2c_board_info0[] = {
1189 #if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */
1190 static struct i2c_board_info __initdata bfin_i2c_board_info1[] = {
1191 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
1193 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
1196 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
1198 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
1202 #if defined(CONFIG_INPUT_ADXL34X_I2C) || defined(CONFIG_INPUT_ADXL34X_I2C_MODULE)
1204 I2C_BOARD_INFO("adxl34x", 0x53),
1206 .platform_data = (void *)&adxl34x_info,
1212 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1213 #include <linux/gpio_keys.h>
1215 static struct gpio_keys_button bfin_gpio_keys_table[] = {
1216 {BTN_0, GPIO_PB8, 1, "gpio-keys: BTN0"},
1217 {BTN_1, GPIO_PB9, 1, "gpio-keys: BTN1"},
1218 {BTN_2, GPIO_PB10, 1, "gpio-keys: BTN2"},
1219 {BTN_3, GPIO_PB11, 1, "gpio-keys: BTN3"},
1222 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
1223 .buttons = bfin_gpio_keys_table,
1224 .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
1227 static struct platform_device bfin_device_gpiokeys = {
1228 .name = "gpio-keys",
1230 .platform_data = &bfin_gpio_keys_data,
1235 static const unsigned int cclk_vlev_datasheet[] =
1238 * Internal VLEV BF54XSBBC1533
1239 ****temporarily using these values until data sheet is updated
1241 VRPAIR(VLEV_085, 150000000),
1242 VRPAIR(VLEV_090, 250000000),
1243 VRPAIR(VLEV_110, 276000000),
1244 VRPAIR(VLEV_115, 301000000),
1245 VRPAIR(VLEV_120, 525000000),
1246 VRPAIR(VLEV_125, 550000000),
1247 VRPAIR(VLEV_130, 600000000),
1250 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
1251 .tuple_tab = cclk_vlev_datasheet,
1252 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
1253 .vr_settling_time = 25 /* us */,
1256 static struct platform_device bfin_dpmc = {
1257 .name = "bfin dpmc",
1259 .platform_data = &bfin_dmpc_vreg_data,
1263 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
1264 static struct platform_device bfin_i2s = {
1266 .id = CONFIG_SND_BF5XX_SPORT_NUM,
1267 /* TODO: add platform data here */
1271 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
1272 static struct platform_device bfin_tdm = {
1274 .id = CONFIG_SND_BF5XX_SPORT_NUM,
1275 /* TODO: add platform data here */
1279 #if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
1280 static struct platform_device bfin_ac97 = {
1281 .name = "bfin-ac97",
1282 .id = CONFIG_SND_BF5XX_SPORT_NUM,
1283 /* TODO: add platform data here */
1287 static struct platform_device *ezkit_devices[] __initdata = {
1291 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
1295 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
1296 #ifdef CONFIG_SERIAL_BFIN_UART0
1299 #ifdef CONFIG_SERIAL_BFIN_UART1
1302 #ifdef CONFIG_SERIAL_BFIN_UART2
1305 #ifdef CONFIG_SERIAL_BFIN_UART3
1310 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
1311 #ifdef CONFIG_BFIN_SIR0
1314 #ifdef CONFIG_BFIN_SIR1
1317 #ifdef CONFIG_BFIN_SIR2
1320 #ifdef CONFIG_BFIN_SIR3
1325 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
1326 &bf54x_lq043_device,
1329 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
1333 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
1337 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
1338 &bfin_isp1760_device,
1341 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
1342 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1343 &bfin_sport0_uart_device,
1345 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1346 &bfin_sport1_uart_device,
1348 #ifdef CONFIG_SERIAL_BFIN_SPORT2_UART
1349 &bfin_sport2_uart_device,
1351 #ifdef CONFIG_SERIAL_BFIN_SPORT3_UART
1352 &bfin_sport3_uart_device,
1356 #if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
1360 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
1364 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
1368 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
1372 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
1377 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
1381 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1382 &bfin_rotary_device,
1385 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
1386 &i2c_bfin_twi0_device,
1387 #if !defined(CONFIG_BF542)
1388 &i2c_bfin_twi1_device,
1392 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1393 &bfin_device_gpiokeys,
1396 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
1397 &ezkit_flash_device,
1400 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
1404 #if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
1408 #if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
1413 static int __init ezkit_init(void)
1415 printk(KERN_INFO "%s(): registering device resources\n", __func__);
1417 i2c_register_board_info(0, bfin_i2c_board_info0,
1418 ARRAY_SIZE(bfin_i2c_board_info0));
1419 #if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */
1420 i2c_register_board_info(1, bfin_i2c_board_info1,
1421 ARRAY_SIZE(bfin_i2c_board_info1));
1424 platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
1426 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
1431 arch_initcall(ezkit_init);
1433 static struct platform_device *ezkit_early_devices[] __initdata = {
1434 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
1435 #ifdef CONFIG_SERIAL_BFIN_UART0
1438 #ifdef CONFIG_SERIAL_BFIN_UART1
1441 #ifdef CONFIG_SERIAL_BFIN_UART2
1444 #ifdef CONFIG_SERIAL_BFIN_UART3
1449 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
1450 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1451 &bfin_sport0_uart_device,
1453 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1454 &bfin_sport1_uart_device,
1456 #ifdef CONFIG_SERIAL_BFIN_SPORT2_UART
1457 &bfin_sport2_uart_device,
1459 #ifdef CONFIG_SERIAL_BFIN_SPORT3_UART
1460 &bfin_sport3_uart_device,
1465 void __init native_machine_early_platform_add_devices(void)
1467 printk(KERN_INFO "register early platform devices\n");
1468 early_platform_add_devices(ezkit_early_devices,
1469 ARRAY_SIZE(ezkit_early_devices));