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   1 /*
   2  * File:         arch/blackfin/mach-bf548/boards/ezkit.c
   3  * Based on:     arch/blackfin/mach-bf537/boards/ezkit.c
   4  * Author:       Aidan Williams <aidan@nicta.com.au>
   5  *
   6  * Created:
   7  * Description:
   8  *
   9  * Modified:
  10  *               Copyright 2005 National ICT Australia (NICTA)
  11  *               Copyright 2004-2007 Analog Devices Inc.
  12  *
  13  * Bugs:         Enter bugs at http://blackfin.uclinux.org/
  14  *
  15  * This program is free software; you can redistribute it and/or modify
  16  * it under the terms of the GNU General Public License as published by
  17  * the Free Software Foundation; either version 2 of the License, or
  18  * (at your option) any later version.
  19  *
  20  * This program is distributed in the hope that it will be useful,
  21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  * GNU General Public License for more details.
  24  *
  25  * You should have received a copy of the GNU General Public License
  26  * along with this program; if not, see the file COPYING, or write
  27  * to the Free Software Foundation, Inc.,
  28  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  29  */
  30
  31 #include <linux/device.h>
  32 #include <linux/platform_device.h>
  33 #include <linux/mtd/mtd.h>
  34 #include <linux/mtd/partitions.h>
  35 #include <linux/mtd/physmap.h>
  36 #include <linux/spi/spi.h>
  37 #include <linux/spi/flash.h>
  38 #include <linux/irq.h>
  39 #include <linux/i2c.h>
  40 #include <linux/interrupt.h>
  41 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
  42 #include <linux/usb/musb.h>
  43 #endif
  44 #include <asm/bfin5xx_spi.h>
  45 #include <asm/cplb.h>
  46 #include <asm/dma.h>
  47 #include <asm/gpio.h>
  48 #include <asm/nand.h>
  49 #include <asm/portmux.h>
  50 #include <asm/mach/bf54x_keys.h>
  51 #include <linux/input.h>
  52 #include <linux/spi/ad7877.h>
  53
  54 /*
  55  * Name the Board for the /proc/cpuinfo
  56  */
  57 const char bfin_board_name[] = "ADSP-BF548-EZKIT";
  58
  59 /*
  60  *  Driver needs to know address, irq and flag pin.
  61  */
  62
  63 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
  64
  65 #include <asm/mach/bf54x-lq043.h>
  66
  67 static struct bfin_bf54xfb_mach_info bf54x_lq043_data = {
  68         .width =        480,
  69         .height =       272,
  70         .xres =         {480, 480, 480},
  71         .yres =         {272, 272, 272},
  72         .bpp =          {24, 24, 24},
  73         .disp =         GPIO_PE3,
  74 };
  75
  76 static struct resource bf54x_lq043_resources[] = {
  77         {
  78                 .start = IRQ_EPPI0_ERR,
  79                 .end = IRQ_EPPI0_ERR,
  80                 .flags = IORESOURCE_IRQ,
  81         },
  82 };
  83
  84 static struct platform_device bf54x_lq043_device = {
  85         .name           = "bf54x-lq043",
  86         .id             = -1,
  87         .num_resources  = ARRAY_SIZE(bf54x_lq043_resources),
  88         .resource       = bf54x_lq043_resources,
  89         .dev            = {
  90                 .platform_data = &bf54x_lq043_data,
  91         },
  92 };
  93 #endif
  94
  95 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
  96 static const unsigned int bf548_keymap[] = {
  97         KEYVAL(0, 0, KEY_ENTER),
  98         KEYVAL(0, 1, KEY_HELP),
  99         KEYVAL(0, 2, KEY_0),
 100         KEYVAL(0, 3, KEY_BACKSPACE),
 101         KEYVAL(1, 0, KEY_TAB),
 102         KEYVAL(1, 1, KEY_9),
 103         KEYVAL(1, 2, KEY_8),
 104         KEYVAL(1, 3, KEY_7),
 105         KEYVAL(2, 0, KEY_DOWN),
 106         KEYVAL(2, 1, KEY_6),
 107         KEYVAL(2, 2, KEY_5),
 108         KEYVAL(2, 3, KEY_4),
 109         KEYVAL(3, 0, KEY_UP),
 110         KEYVAL(3, 1, KEY_3),
 111         KEYVAL(3, 2, KEY_2),
 112         KEYVAL(3, 3, KEY_1),
 113 };
 114
 115 static struct bfin_kpad_platform_data bf54x_kpad_data = {
 116         .rows                   = 4,
 117         .cols                   = 4,
 118         .keymap                 = bf548_keymap,
 119         .keymapsize             = ARRAY_SIZE(bf548_keymap),
 120         .repeat                 = 0,
 121         .debounce_time          = 5000, /* ns (5ms) */
 122         .coldrive_time          = 1000, /* ns (1ms) */
 123         .keyup_test_interval    = 50, /* ms (50ms) */
 124 };
 125
 126 static struct resource bf54x_kpad_resources[] = {
 127         {
 128                 .start = IRQ_KEY,
 129                 .end = IRQ_KEY,
 130                 .flags = IORESOURCE_IRQ,
 131         },
 132 };
 133
 134 static struct platform_device bf54x_kpad_device = {
 135         .name           = "bf54x-keys",
 136         .id             = -1,
 137         .num_resources  = ARRAY_SIZE(bf54x_kpad_resources),
 138         .resource       = bf54x_kpad_resources,
 139         .dev            = {
 140                 .platform_data = &bf54x_kpad_data,
 141         },
 142 };
 143 #endif
 144
 145 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 146 static struct platform_device rtc_device = {
 147         .name = "rtc-bfin",
 148         .id   = -1,
 149 };
 150 #endif
 151
 152 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 153 static struct resource bfin_uart_resources[] = {
 154 #ifdef CONFIG_SERIAL_BFIN_UART0
 155         {
 156                 .start = 0xFFC00400,
 157                 .end = 0xFFC004FF,
 158                 .flags = IORESOURCE_MEM,
 159         },
 160 #endif
 161 #ifdef CONFIG_SERIAL_BFIN_UART1
 162         {
 163                 .start = 0xFFC02000,
 164                 .end = 0xFFC020FF,
 165                 .flags = IORESOURCE_MEM,
 166         },
 167 #endif
 168 #ifdef CONFIG_SERIAL_BFIN_UART2
 169         {
 170                 .start = 0xFFC02100,
 171                 .end = 0xFFC021FF,
 172                 .flags = IORESOURCE_MEM,
 173         },
 174 #endif
 175 #ifdef CONFIG_SERIAL_BFIN_UART3
 176         {
 177                 .start = 0xFFC03100,
 178                 .end = 0xFFC031FF,
 179         },
 180 #endif
 181 };
 182
 183 static struct platform_device bfin_uart_device = {
 184         .name = "bfin-uart",
 185         .id = 1,
 186         .num_resources = ARRAY_SIZE(bfin_uart_resources),
 187         .resource = bfin_uart_resources,
 188 };
 189 #endif
 190
 191 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 192 static struct resource smsc911x_resources[] = {
 193         {
 194                 .name = "smsc911x-memory",
 195                 .start = 0x24000000,
 196                 .end = 0x24000000 + 0xFF,
 197                 .flags = IORESOURCE_MEM,
 198         },
 199         {
 200                 .start = IRQ_PE8,
 201                 .end = IRQ_PE8,
 202                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 203         },
 204 };
 205 static struct platform_device smsc911x_device = {
 206         .name = "smsc911x",
 207         .id = 0,
 208         .num_resources = ARRAY_SIZE(smsc911x_resources),
 209         .resource = smsc911x_resources,
 210 };
 211 #endif
 212
 213 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 214 static struct resource musb_resources[] = {
 215         [0] = {
 216                 .start  = 0xFFC03C00,
 217                 .end    = 0xFFC040FF,
 218                 .flags  = IORESOURCE_MEM,
 219         },
 220         [1] = { /* general IRQ */
 221                 .start  = IRQ_USB_INT0,
 222                 .end    = IRQ_USB_INT0,
 223                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 224         },
 225         [2] = { /* DMA IRQ */
 226                 .start  = IRQ_USB_DMA,
 227                 .end    = IRQ_USB_DMA,
 228                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 229         },
 230 };
 231
 232 static struct musb_hdrc_platform_data musb_plat = {
 233 #if defined(CONFIG_USB_MUSB_OTG)
 234         .mode           = MUSB_OTG,
 235 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
 236         .mode           = MUSB_HOST,
 237 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 238         .mode           = MUSB_PERIPHERAL,
 239 #endif
 240         .multipoint     = 0,
 241 };
 242
 243 static u64 musb_dmamask = ~(u32)0;
 244
 245 static struct platform_device musb_device = {
 246         .name           = "musb_hdrc",
 247         .id             = 0,
 248         .dev = {
 249                 .dma_mask               = &musb_dmamask,
 250                 .coherent_dma_mask      = 0xffffffff,
 251                 .platform_data          = &musb_plat,
 252         },
 253         .num_resources  = ARRAY_SIZE(musb_resources),
 254         .resource       = musb_resources,
 255 };
 256 #endif
 257
 258 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 259 static struct resource bfin_atapi_resources[] = {
 260         {
 261                 .start = 0xFFC03800,
 262                 .end = 0xFFC0386F,
 263                 .flags = IORESOURCE_MEM,
 264         },
 265         {
 266                 .start = IRQ_ATAPI_ERR,
 267                 .end = IRQ_ATAPI_ERR,
 268                 .flags = IORESOURCE_IRQ,
 269         },
 270 };
 271
 272 static struct platform_device bfin_atapi_device = {
 273         .name = "pata-bf54x",
 274         .id = -1,
 275         .num_resources = ARRAY_SIZE(bfin_atapi_resources),
 276         .resource = bfin_atapi_resources,
 277 };
 278 #endif
 279
 280 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 281 static struct mtd_partition partition_info[] = {
 282         {
 283                 .name = "Linux Kernel",
 284                 .offset = 0,
 285                 .size = 4 * SIZE_1M,
 286         },
 287         {
 288                 .name = "File System",
 289                 .offset = MTDPART_OFS_APPEND,
 290                 .size = MTDPART_SIZ_FULL,
 291         },
 292 };
 293
 294 static struct bf5xx_nand_platform bf5xx_nand_platform = {
 295         .page_size = NFC_PG_SIZE_256,
 296         .data_width = NFC_NWIDTH_8,
 297         .partitions = partition_info,
 298         .nr_partitions = ARRAY_SIZE(partition_info),
 299         .rd_dly = 3,
 300         .wr_dly = 3,
 301 };
 302
 303 static struct resource bf5xx_nand_resources[] = {
 304         {
 305                 .start = 0xFFC03B00,
 306                 .end = 0xFFC03B4F,
 307                 .flags = IORESOURCE_MEM,
 308         },
 309         {
 310                 .start = CH_NFC,
 311                 .end = CH_NFC,
 312                 .flags = IORESOURCE_IRQ,
 313         },
 314 };
 315
 316 static struct platform_device bf5xx_nand_device = {
 317         .name = "bf5xx-nand",
 318         .id = 0,
 319         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 320         .resource = bf5xx_nand_resources,
 321         .dev = {
 322                 .platform_data = &bf5xx_nand_platform,
 323         },
 324 };
 325 #endif
 326
 327 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 328 static struct platform_device bf54x_sdh_device = {
 329         .name = "bfin-sdh",
 330         .id = 0,
 331 };
 332 #endif
 333
 334 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 335 static struct mtd_partition ezkit_partitions[] = {
 336         {
 337                 .name       = "Bootloader",
 338                 .size       = 0x40000,
 339                 .offset     = 0,
 340         }, {
 341                 .name       = "Kernel",
 342                 .size       = 0x1C0000,
 343                 .offset     = MTDPART_OFS_APPEND,
 344         }, {
 345                 .name       = "RootFS",
 346                 .size       = MTDPART_SIZ_FULL,
 347                 .offset     = MTDPART_OFS_APPEND,
 348         }
 349 };
 350
 351 static struct physmap_flash_data ezkit_flash_data = {
 352         .width      = 2,
 353         .parts      = ezkit_partitions,
 354         .nr_parts   = ARRAY_SIZE(ezkit_partitions),
 355 };
 356
 357 static struct resource ezkit_flash_resource = {
 358         .start = 0x20000000,
 359         .end   = 0x20ffffff,
 360         .flags = IORESOURCE_MEM,
 361 };
 362
 363 static struct platform_device ezkit_flash_device = {
 364         .name          = "physmap-flash",
 365         .id            = 0,
 366         .dev = {
 367                 .platform_data = &ezkit_flash_data,
 368         },
 369         .num_resources = 1,
 370         .resource      = &ezkit_flash_resource,
 371 };
 372 #endif
 373
 374 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 375 /* all SPI peripherals info goes here */
 376 #if defined(CONFIG_MTD_M25P80) \
 377         || defined(CONFIG_MTD_M25P80_MODULE)
 378 /* SPI flash chip (m25p16) */
 379 static struct mtd_partition bfin_spi_flash_partitions[] = {
 380         {
 381                 .name = "bootloader",
 382                 .size = 0x00040000,
 383                 .offset = 0,
 384                 .mask_flags = MTD_CAP_ROM
 385         }, {
 386                 .name = "linux kernel",
 387                 .size = MTDPART_SIZ_FULL,
 388                 .offset = MTDPART_OFS_APPEND,
 389         }
 390 };
 391
 392 static struct flash_platform_data bfin_spi_flash_data = {
 393         .name = "m25p80",
 394         .parts = bfin_spi_flash_partitions,
 395         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 396         .type = "m25p16",
 397 };
 398
 399 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 400         .enable_dma = 0,         /* use dma transfer with this chip*/
 401         .bits_per_word = 8,
 402         .cs_change_per_word = 0,
 403 };
 404 #endif
 405
 406 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 407         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 408 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 409         .enable_dma = 0,
 410         .bits_per_word = 16,
 411 };
 412 #endif
 413
 414 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 415 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 416         .cs_change_per_word = 0,
 417         .enable_dma = 0,
 418         .bits_per_word = 16,
 419 };
 420
 421 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 422         .model                  = 7877,
 423         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 424         .x_plate_ohms           = 419,
 425         .y_plate_ohms           = 486,
 426         .pressure_max           = 1000,
 427         .pressure_min           = 0,
 428         .stopacq_polarity       = 1,
 429         .first_conversion_delay = 3,
 430         .acquisition_time       = 1,
 431         .averaging              = 1,
 432         .pen_down_acc_interval  = 1,
 433 };
 434 #endif
 435
 436 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 437 static struct bfin5xx_spi_chip spidev_chip_info = {
 438         .enable_dma = 0,
 439         .bits_per_word = 8,
 440 };
 441 #endif
 442
 443 static struct spi_board_info bf54x_spi_board_info[] __initdata = {
 444 #if defined(CONFIG_MTD_M25P80) \
 445         || defined(CONFIG_MTD_M25P80_MODULE)
 446         {
 447                 /* the modalias must be the same as spi device driver name */
 448                 .modalias = "m25p80", /* Name of spi_driver for this device */
 449                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 450                 .bus_num = 0, /* Framework bus number */
 451                 .chip_select = 1, /* SPI_SSEL1*/
 452                 .platform_data = &bfin_spi_flash_data,
 453                 .controller_data = &spi_flash_chip_info,
 454                 .mode = SPI_MODE_3,
 455         },
 456 #endif
 457 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 458         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 459         {
 460                 .modalias = "ad1836-spi",
 461                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 462                 .bus_num = 1,
 463                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 464                 .controller_data = &ad1836_spi_chip_info,
 465         },
 466 #endif
 467 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 468 {
 469         .modalias               = "ad7877",
 470         .platform_data          = &bfin_ad7877_ts_info,
 471         .irq                    = IRQ_PJ11,
 472         .max_speed_hz           = 12500000,     /* max spi clock (SCK) speed in HZ */
 473         .bus_num                = 0,
 474         .chip_select            = 2,
 475         .controller_data = &spi_ad7877_chip_info,
 476 },
 477 #endif
 478 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 479         {
 480                 .modalias = "spidev",
 481                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 482                 .bus_num = 0,
 483                 .chip_select = 1,
 484                 .controller_data = &spidev_chip_info,
 485         },
 486 #endif
 487 };
 488
 489 /* SPI (0) */
 490 static struct resource bfin_spi0_resource[] = {
 491         [0] = {
 492                 .start = SPI0_REGBASE,
 493                 .end   = SPI0_REGBASE + 0xFF,
 494                 .flags = IORESOURCE_MEM,
 495         },
 496         [1] = {
 497                 .start = CH_SPI0,
 498                 .end   = CH_SPI0,
 499                 .flags = IORESOURCE_IRQ,
 500         }
 501 };
 502
 503 /* SPI (1) */
 504 static struct resource bfin_spi1_resource[] = {
 505         [0] = {
 506                 .start = SPI1_REGBASE,
 507                 .end   = SPI1_REGBASE + 0xFF,
 508                 .flags = IORESOURCE_MEM,
 509         },
 510         [1] = {
 511                 .start = CH_SPI1,
 512                 .end   = CH_SPI1,
 513                 .flags = IORESOURCE_IRQ,
 514         }
 515 };
 516
 517 /* SPI controller data */
 518 static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
 519         .num_chipselect = 8,
 520         .enable_dma = 1,  /* master has the ability to do dma transfer */
 521         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 522 };
 523
 524 static struct platform_device bf54x_spi_master0 = {
 525         .name = "bfin-spi",
 526         .id = 0, /* Bus number */
 527         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 528         .resource = bfin_spi0_resource,
 529         .dev = {
 530                 .platform_data = &bf54x_spi_master_info0, /* Passed to driver */
 531                 },
 532 };
 533
 534 static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
 535         .num_chipselect = 8,
 536         .enable_dma = 1,  /* master has the ability to do dma transfer */
 537         .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
 538 };
 539
 540 static struct platform_device bf54x_spi_master1 = {
 541         .name = "bfin-spi",
 542         .id = 1, /* Bus number */
 543         .num_resources = ARRAY_SIZE(bfin_spi1_resource),
 544         .resource = bfin_spi1_resource,
 545         .dev = {
 546                 .platform_data = &bf54x_spi_master_info1, /* Passed to driver */
 547                 },
 548 };
 549 #endif  /* spi master and devices */
 550
 551 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 552 static struct resource bfin_twi0_resource[] = {
 553         [0] = {
 554                 .start = TWI0_REGBASE,
 555                 .end   = TWI0_REGBASE + 0xFF,
 556                 .flags = IORESOURCE_MEM,
 557         },
 558         [1] = {
 559                 .start = IRQ_TWI0,
 560                 .end   = IRQ_TWI0,
 561                 .flags = IORESOURCE_IRQ,
 562         },
 563 };
 564
 565 static struct platform_device i2c_bfin_twi0_device = {
 566         .name = "i2c-bfin-twi",
 567         .id = 0,
 568         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 569         .resource = bfin_twi0_resource,
 570 };
 571
 572 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
 573 static struct resource bfin_twi1_resource[] = {
 574         [0] = {
 575                 .start = TWI1_REGBASE,
 576                 .end   = TWI1_REGBASE + 0xFF,
 577                 .flags = IORESOURCE_MEM,
 578         },
 579         [1] = {
 580                 .start = IRQ_TWI1,
 581                 .end   = IRQ_TWI1,
 582                 .flags = IORESOURCE_IRQ,
 583         },
 584 };
 585
 586 static struct platform_device i2c_bfin_twi1_device = {
 587         .name = "i2c-bfin-twi",
 588         .id = 1,
 589         .num_resources = ARRAY_SIZE(bfin_twi1_resource),
 590         .resource = bfin_twi1_resource,
 591 };
 592 #endif
 593 #endif
 594
 595 #ifdef CONFIG_I2C_BOARDINFO
 596 static struct i2c_board_info __initdata bfin_i2c_board_info0[] = {
 597 };
 598
 599 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
 600 static struct i2c_board_info __initdata bfin_i2c_board_info1[] = {
 601 #if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
 602         {
 603                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 604                 .type = "pcf8574_lcd",
 605         },
 606 #endif
 607 #if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
 608         {
 609                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 610                 .type = "pcf8574_keypad",
 611                 .irq = 212,
 612         },
 613 #endif
 614 };
 615 #endif
 616 #endif
 617
 618 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 619 #include <linux/gpio_keys.h>
 620
 621 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 622         {BTN_0, GPIO_PB8, 1, "gpio-keys: BTN0"},
 623         {BTN_1, GPIO_PB9, 1, "gpio-keys: BTN1"},
 624         {BTN_2, GPIO_PB10, 1, "gpio-keys: BTN2"},
 625         {BTN_3, GPIO_PB11, 1, "gpio-keys: BTN3"},
 626 };
 627
 628 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 629         .buttons        = bfin_gpio_keys_table,
 630         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 631 };
 632
 633 static struct platform_device bfin_device_gpiokeys = {
 634         .name      = "gpio-keys",
 635         .dev = {
 636                 .platform_data = &bfin_gpio_keys_data,
 637         },
 638 };
 639 #endif
 640
 641 static struct resource bfin_gpios_resources = {
 642         .start = 0,
 643         .end   = MAX_BLACKFIN_GPIOS - 1,
 644         .flags = IORESOURCE_IRQ,
 645 };
 646
 647 static struct platform_device bfin_gpios_device = {
 648         .name = "simple-gpio",
 649         .id = -1,
 650         .num_resources = 1,
 651         .resource = &bfin_gpios_resources,
 652 };
 653
 654 static struct platform_device *ezkit_devices[] __initdata = {
 655 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 656         &rtc_device,
 657 #endif
 658
 659 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 660         &bfin_uart_device,
 661 #endif
 662
 663 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
 664         &bf54x_lq043_device,
 665 #endif
 666
 667 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 668         &smsc911x_device,
 669 #endif
 670
 671 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 672         &musb_device,
 673 #endif
 674
 675 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 676         &bfin_atapi_device,
 677 #endif
 678
 679 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 680         &bf5xx_nand_device,
 681 #endif
 682
 683 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 684         &bf54x_sdh_device,
 685 #endif
 686
 687 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 688         &bf54x_spi_master0,
 689         &bf54x_spi_master1,
 690 #endif
 691
 692 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
 693         &bf54x_kpad_device,
 694 #endif
 695
 696 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 697         &i2c_bfin_twi0_device,
 698 #if !defined(CONFIG_BF542)
 699         &i2c_bfin_twi1_device,
 700 #endif
 701 #endif
 702
 703 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 704         &bfin_device_gpiokeys,
 705 #endif
 706
 707         &bfin_gpios_device,
 708
 709 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 710         &ezkit_flash_device,
 711 #endif
 712 };
 713
 714 static int __init ezkit_init(void)
 715 {
 716         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 717
 718 #ifdef CONFIG_I2C_BOARDINFO
 719         i2c_register_board_info(0, bfin_i2c_board_info0,
 720                                 ARRAY_SIZE(bfin_i2c_board_info0));
 721 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
 722         i2c_register_board_info(1, bfin_i2c_board_info1,
 723                                 ARRAY_SIZE(bfin_i2c_board_info1));
 724 #endif
 725 #endif
 726
 727         platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
 728
 729 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 730         spi_register_board_info(bf54x_spi_board_info,
 731                         ARRAY_SIZE(bf54x_spi_board_info));
 732 #endif
 733
 734         return 0;
 735 }
 736
 737 arch_initcall(ezkit_init);