arch/blackfin/mach-bf548/boards/ezkit.c

   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 #include <linux/usb/musb.h>
  42 #include <asm/bfin5xx_spi.h>
  43 #include <asm/dma.h>
  44 #include <asm/gpio.h>
  45 #include <asm/nand.h>
  46 #include <asm/dpmc.h>
  47 #include <asm/portmux.h>
  48 #include <mach/bf54x_keys.h>
  49 #include <linux/input.h>
  50 #include <linux/spi/ad7877.h>
  51
  52 /*
  53  * Name the Board for the /proc/cpuinfo
  54  */
  55 const char bfin_board_name[] = "ADSP-BF548-EZKIT";
  56
  57 /*
  58  *  Driver needs to know address, irq and flag pin.
  59  */
  60
  61 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
  62 static struct resource bfin_isp1761_resources[] = {
  63         [0] = {
  64                 .name   = "isp1761-regs",
  65                 .start  = 0x2C0C0000,
  66                 .end    = 0x2C0C0000 + 0xfffff,
  67                 .flags  = IORESOURCE_MEM,
  68         },
  69         [1] = {
  70                 .start  = IRQ_PG7,
  71                 .end    = IRQ_PG7,
  72                 .flags  = IORESOURCE_IRQ,
  73         },
  74 };
  75
  76 static struct platform_device bfin_isp1761_device = {
  77         .name           = "isp1761",
  78         .id             = 0,
  79         .num_resources  = ARRAY_SIZE(bfin_isp1761_resources),
  80         .resource       = bfin_isp1761_resources,
  81 };
  82
  83 static struct platform_device *bfin_isp1761_devices[] = {
  84         &bfin_isp1761_device,
  85 };
  86
  87 int __init bfin_isp1761_init(void)
  88 {
  89         unsigned int num_devices = ARRAY_SIZE(bfin_isp1761_devices);
  90
  91         printk(KERN_INFO "%s(): registering device resources\n", __func__);
  92         set_irq_type(bfin_isp1761_resources[1].start, IRQF_TRIGGER_FALLING);
  93
  94         return platform_add_devices(bfin_isp1761_devices, num_devices);
  95 }
  96
  97 void __exit bfin_isp1761_exit(void)
  98 {
  99         platform_device_unregister(&bfin_isp1761_device);
 100 }
 101 arch_initcall(bfin_isp1761_init);
 102 #endif
 103
 104 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
 105
 106 #include <mach/bf54x-lq043.h>
 107
 108 static struct bfin_bf54xfb_mach_info bf54x_lq043_data = {
 109         .width =        480,
 110         .height =       272,
 111         .xres =         {480, 480, 480},
 112         .yres =         {272, 272, 272},
 113         .bpp =          {24, 24, 24},
 114         .disp =         GPIO_PE3,
 115 };
 116
 117 static struct resource bf54x_lq043_resources[] = {
 118         {
 119                 .start = IRQ_EPPI0_ERR,
 120                 .end = IRQ_EPPI0_ERR,
 121                 .flags = IORESOURCE_IRQ,
 122         },
 123 };
 124
 125 static struct platform_device bf54x_lq043_device = {
 126         .name           = "bf54x-lq043",
 127         .id             = -1,
 128         .num_resources  = ARRAY_SIZE(bf54x_lq043_resources),
 129         .resource       = bf54x_lq043_resources,
 130         .dev            = {
 131                 .platform_data = &bf54x_lq043_data,
 132         },
 133 };
 134 #endif
 135
 136 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
 137 static const unsigned int bf548_keymap[] = {
 138         KEYVAL(0, 0, KEY_ENTER),
 139         KEYVAL(0, 1, KEY_HELP),
 140         KEYVAL(0, 2, KEY_0),
 141         KEYVAL(0, 3, KEY_BACKSPACE),
 142         KEYVAL(1, 0, KEY_TAB),
 143         KEYVAL(1, 1, KEY_9),
 144         KEYVAL(1, 2, KEY_8),
 145         KEYVAL(1, 3, KEY_7),
 146         KEYVAL(2, 0, KEY_DOWN),
 147         KEYVAL(2, 1, KEY_6),
 148         KEYVAL(2, 2, KEY_5),
 149         KEYVAL(2, 3, KEY_4),
 150         KEYVAL(3, 0, KEY_UP),
 151         KEYVAL(3, 1, KEY_3),
 152         KEYVAL(3, 2, KEY_2),
 153         KEYVAL(3, 3, KEY_1),
 154 };
 155
 156 static struct bfin_kpad_platform_data bf54x_kpad_data = {
 157         .rows                   = 4,
 158         .cols                   = 4,
 159         .keymap                 = bf548_keymap,
 160         .keymapsize             = ARRAY_SIZE(bf548_keymap),
 161         .repeat                 = 0,
 162         .debounce_time          = 5000, /* ns (5ms) */
 163         .coldrive_time          = 1000, /* ns (1ms) */
 164         .keyup_test_interval    = 50, /* ms (50ms) */
 165 };
 166
 167 static struct resource bf54x_kpad_resources[] = {
 168         {
 169                 .start = IRQ_KEY,
 170                 .end = IRQ_KEY,
 171                 .flags = IORESOURCE_IRQ,
 172         },
 173 };
 174
 175 static struct platform_device bf54x_kpad_device = {
 176         .name           = "bf54x-keys",
 177         .id             = -1,
 178         .num_resources  = ARRAY_SIZE(bf54x_kpad_resources),
 179         .resource       = bf54x_kpad_resources,
 180         .dev            = {
 181                 .platform_data = &bf54x_kpad_data,
 182         },
 183 };
 184 #endif
 185
 186 #if defined(CONFIG_JOYSTICK_BFIN_ROTARY) || defined(CONFIG_JOYSTICK_BFIN_ROTARY_MODULE)
 187 #include <asm/bfin_rotary.h>
 188
 189 static struct bfin_rotary_platform_data bfin_rotary_data = {
 190         /*.rotary_up_key     = KEY_UP,*/
 191         /*.rotary_down_key   = KEY_DOWN,*/
 192         .rotary_rel_code   = REL_WHEEL,
 193         .rotary_button_key = KEY_ENTER,
 194         .debounce          = 10,        /* 0..17 */
 195         .mode              = ROT_QUAD_ENC | ROT_DEBE,
 196 };
 197
 198 static struct resource bfin_rotary_resources[] = {
 199         {
 200                 .start = IRQ_CNT,
 201                 .end = IRQ_CNT,
 202                 .flags = IORESOURCE_IRQ,
 203         },
 204 };
 205
 206 static struct platform_device bfin_rotary_device = {
 207         .name           = "bfin-rotary",
 208         .id             = -1,
 209         .num_resources  = ARRAY_SIZE(bfin_rotary_resources),
 210         .resource       = bfin_rotary_resources,
 211         .dev            = {
 212                 .platform_data = &bfin_rotary_data,
 213         },
 214 };
 215 #endif
 216
 217 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 218 static struct platform_device rtc_device = {
 219         .name = "rtc-bfin",
 220         .id   = -1,
 221 };
 222 #endif
 223
 224 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 225 static struct resource bfin_uart_resources[] = {
 226 #ifdef CONFIG_SERIAL_BFIN_UART0
 227         {
 228                 .start = 0xFFC00400,
 229                 .end = 0xFFC004FF,
 230                 .flags = IORESOURCE_MEM,
 231         },
 232 #endif
 233 #ifdef CONFIG_SERIAL_BFIN_UART1
 234         {
 235                 .start = 0xFFC02000,
 236                 .end = 0xFFC020FF,
 237                 .flags = IORESOURCE_MEM,
 238         },
 239 #endif
 240 #ifdef CONFIG_SERIAL_BFIN_UART2
 241         {
 242                 .start = 0xFFC02100,
 243                 .end = 0xFFC021FF,
 244                 .flags = IORESOURCE_MEM,
 245         },
 246 #endif
 247 #ifdef CONFIG_SERIAL_BFIN_UART3
 248         {
 249                 .start = 0xFFC03100,
 250                 .end = 0xFFC031FF,
 251                 .flags = IORESOURCE_MEM,
 252         },
 253 #endif
 254 };
 255
 256 static struct platform_device bfin_uart_device = {
 257         .name = "bfin-uart",
 258         .id = 1,
 259         .num_resources = ARRAY_SIZE(bfin_uart_resources),
 260         .resource = bfin_uart_resources,
 261 };
 262 #endif
 263
 264 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 265 static struct resource bfin_sir_resources[] = {
 266 #ifdef CONFIG_BFIN_SIR0
 267         {
 268                 .start = 0xFFC00400,
 269                 .end = 0xFFC004FF,
 270                 .flags = IORESOURCE_MEM,
 271         },
 272 #endif
 273 #ifdef CONFIG_BFIN_SIR1
 274         {
 275                 .start = 0xFFC02000,
 276                 .end = 0xFFC020FF,
 277                 .flags = IORESOURCE_MEM,
 278         },
 279 #endif
 280 #ifdef CONFIG_BFIN_SIR2
 281         {
 282                 .start = 0xFFC02100,
 283                 .end = 0xFFC021FF,
 284                 .flags = IORESOURCE_MEM,
 285         },
 286 #endif
 287 #ifdef CONFIG_BFIN_SIR3
 288         {
 289                 .start = 0xFFC03100,
 290                 .end = 0xFFC031FF,
 291                 .flags = IORESOURCE_MEM,
 292         },
 293 #endif
 294 };
 295
 296 static struct platform_device bfin_sir_device = {
 297         .name = "bfin_sir",
 298         .id = 0,
 299         .num_resources = ARRAY_SIZE(bfin_sir_resources),
 300         .resource = bfin_sir_resources,
 301 };
 302 #endif
 303
 304 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 305 static struct resource smsc911x_resources[] = {
 306         {
 307                 .name = "smsc911x-memory",
 308                 .start = 0x24000000,
 309                 .end = 0x24000000 + 0xFF,
 310                 .flags = IORESOURCE_MEM,
 311         },
 312         {
 313                 .start = IRQ_PE8,
 314                 .end = IRQ_PE8,
 315                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 316         },
 317 };
 318 static struct platform_device smsc911x_device = {
 319         .name = "smsc911x",
 320         .id = 0,
 321         .num_resources = ARRAY_SIZE(smsc911x_resources),
 322         .resource = smsc911x_resources,
 323 };
 324 #endif
 325
 326 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 327 static struct resource musb_resources[] = {
 328         [0] = {
 329                 .start  = 0xFFC03C00,
 330                 .end    = 0xFFC040FF,
 331                 .flags  = IORESOURCE_MEM,
 332         },
 333         [1] = { /* general IRQ */
 334                 .start  = IRQ_USB_INT0,
 335                 .end    = IRQ_USB_INT0,
 336                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 337         },
 338         [2] = { /* DMA IRQ */
 339                 .start  = IRQ_USB_DMA,
 340                 .end    = IRQ_USB_DMA,
 341                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 342         },
 343 };
 344
 345 static struct musb_hdrc_config musb_config = {
 346         .multipoint     = 0,
 347         .dyn_fifo       = 0,
 348         .soft_con       = 1,
 349         .dma            = 1,
 350         .num_eps        = 7,
 351         .dma_channels   = 7,
 352         .gpio_vrsel     = GPIO_PE7,
 353 };
 354
 355 static struct musb_hdrc_platform_data musb_plat = {
 356 #if defined(CONFIG_USB_MUSB_OTG)
 357         .mode           = MUSB_OTG,
 358 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
 359         .mode           = MUSB_HOST,
 360 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 361         .mode           = MUSB_PERIPHERAL,
 362 #endif
 363         .config         = &musb_config,
 364 };
 365
 366 static u64 musb_dmamask = ~(u32)0;
 367
 368 static struct platform_device musb_device = {
 369         .name           = "musb_hdrc",
 370         .id             = 0,
 371         .dev = {
 372                 .dma_mask               = &musb_dmamask,
 373                 .coherent_dma_mask      = 0xffffffff,
 374                 .platform_data          = &musb_plat,
 375         },
 376         .num_resources  = ARRAY_SIZE(musb_resources),
 377         .resource       = musb_resources,
 378 };
 379 #endif
 380
 381 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 382 static struct resource bfin_atapi_resources[] = {
 383         {
 384                 .start = 0xFFC03800,
 385                 .end = 0xFFC0386F,
 386                 .flags = IORESOURCE_MEM,
 387         },
 388         {
 389                 .start = IRQ_ATAPI_ERR,
 390                 .end = IRQ_ATAPI_ERR,
 391                 .flags = IORESOURCE_IRQ,
 392         },
 393 };
 394
 395 static struct platform_device bfin_atapi_device = {
 396         .name = "pata-bf54x",
 397         .id = -1,
 398         .num_resources = ARRAY_SIZE(bfin_atapi_resources),
 399         .resource = bfin_atapi_resources,
 400 };
 401 #endif
 402
 403 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 404 static struct mtd_partition partition_info[] = {
 405         {
 406                 .name = "linux kernel(nand)",
 407                 .offset = 0,
 408                 .size = 4 * 1024 * 1024,
 409         },
 410         {
 411                 .name = "file system(nand)",
 412                 .offset = MTDPART_OFS_APPEND,
 413                 .size = MTDPART_SIZ_FULL,
 414         },
 415 };
 416
 417 static struct bf5xx_nand_platform bf5xx_nand_platform = {
 418         .page_size = NFC_PG_SIZE_256,
 419         .data_width = NFC_NWIDTH_8,
 420         .partitions = partition_info,
 421         .nr_partitions = ARRAY_SIZE(partition_info),
 422         .rd_dly = 3,
 423         .wr_dly = 3,
 424 };
 425
 426 static struct resource bf5xx_nand_resources[] = {
 427         {
 428                 .start = 0xFFC03B00,
 429                 .end = 0xFFC03B4F,
 430                 .flags = IORESOURCE_MEM,
 431         },
 432         {
 433                 .start = CH_NFC,
 434                 .end = CH_NFC,
 435                 .flags = IORESOURCE_IRQ,
 436         },
 437 };
 438
 439 static struct platform_device bf5xx_nand_device = {
 440         .name = "bf5xx-nand",
 441         .id = 0,
 442         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 443         .resource = bf5xx_nand_resources,
 444         .dev = {
 445                 .platform_data = &bf5xx_nand_platform,
 446         },
 447 };
 448 #endif
 449
 450 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 451 static struct platform_device bf54x_sdh_device = {
 452         .name = "bfin-sdh",
 453         .id = 0,
 454 };
 455 #endif
 456
 457 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 458 static struct mtd_partition ezkit_partitions[] = {
 459         {
 460                 .name       = "bootloader(nor)",
 461                 .size       = 0x40000,
 462                 .offset     = 0,
 463         }, {
 464                 .name       = "linux kernel(nor)",
 465                 .size       = 0x1C0000,
 466                 .offset     = MTDPART_OFS_APPEND,
 467         }, {
 468                 .name       = "file system(nor)",
 469                 .size       = MTDPART_SIZ_FULL,
 470                 .offset     = MTDPART_OFS_APPEND,
 471         }
 472 };
 473
 474 static struct physmap_flash_data ezkit_flash_data = {
 475         .width      = 2,
 476         .parts      = ezkit_partitions,
 477         .nr_parts   = ARRAY_SIZE(ezkit_partitions),
 478 };
 479
 480 static struct resource ezkit_flash_resource = {
 481         .start = 0x20000000,
 482         .end   = 0x20ffffff,
 483         .flags = IORESOURCE_MEM,
 484 };
 485
 486 static struct platform_device ezkit_flash_device = {
 487         .name          = "physmap-flash",
 488         .id            = 0,
 489         .dev = {
 490                 .platform_data = &ezkit_flash_data,
 491         },
 492         .num_resources = 1,
 493         .resource      = &ezkit_flash_resource,
 494 };
 495 #endif
 496
 497 #if defined(CONFIG_MTD_M25P80) \
 498         || defined(CONFIG_MTD_M25P80_MODULE)
 499 /* SPI flash chip (m25p16) */
 500 static struct mtd_partition bfin_spi_flash_partitions[] = {
 501         {
 502                 .name = "bootloader(spi)",
 503                 .size = 0x00040000,
 504                 .offset = 0,
 505                 .mask_flags = MTD_CAP_ROM
 506         }, {
 507                 .name = "linux kernel(spi)",
 508                 .size = MTDPART_SIZ_FULL,
 509                 .offset = MTDPART_OFS_APPEND,
 510         }
 511 };
 512
 513 static struct flash_platform_data bfin_spi_flash_data = {
 514         .name = "m25p80",
 515         .parts = bfin_spi_flash_partitions,
 516         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 517         .type = "m25p16",
 518 };
 519
 520 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 521         .enable_dma = 0,         /* use dma transfer with this chip*/
 522         .bits_per_word = 8,
 523         .cs_change_per_word = 0,
 524 };
 525 #endif
 526
 527 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 528         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 529 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 530         .enable_dma = 0,
 531         .bits_per_word = 16,
 532 };
 533 #endif
 534
 535 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 536 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 537         .cs_change_per_word = 0,
 538         .enable_dma = 0,
 539         .bits_per_word = 16,
 540 };
 541
 542 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 543         .model                  = 7877,
 544         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 545         .x_plate_ohms           = 419,
 546         .y_plate_ohms           = 486,
 547         .pressure_max           = 1000,
 548         .pressure_min           = 0,
 549         .stopacq_polarity       = 1,
 550         .first_conversion_delay = 3,
 551         .acquisition_time       = 1,
 552         .averaging              = 1,
 553         .pen_down_acc_interval  = 1,
 554 };
 555 #endif
 556
 557 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 558 static struct bfin5xx_spi_chip spidev_chip_info = {
 559         .enable_dma = 0,
 560         .bits_per_word = 8,
 561 };
 562 #endif
 563
 564 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 565 #if defined(CONFIG_MTD_M25P80) \
 566         || defined(CONFIG_MTD_M25P80_MODULE)
 567         {
 568                 /* the modalias must be the same as spi device driver name */
 569                 .modalias = "m25p80", /* Name of spi_driver for this device */
 570                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 571                 .bus_num = 0, /* Framework bus number */
 572                 .chip_select = 1, /* SPI_SSEL1*/
 573                 .platform_data = &bfin_spi_flash_data,
 574                 .controller_data = &spi_flash_chip_info,
 575                 .mode = SPI_MODE_3,
 576         },
 577 #endif
 578 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 579         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 580         {
 581                 .modalias = "ad1836-spi",
 582                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 583                 .bus_num = 1,
 584                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 585                 .controller_data = &ad1836_spi_chip_info,
 586         },
 587 #endif
 588 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 589 {
 590         .modalias               = "ad7877",
 591         .platform_data          = &bfin_ad7877_ts_info,
 592         .irq                    = IRQ_PJ11,     /* newer boards (Rev 1.4+) use IRQ_PB4 */
 593         .max_speed_hz           = 12500000,     /* max spi clock (SCK) speed in HZ */
 594         .bus_num                = 0,
 595         .chip_select            = 2,
 596         .controller_data = &spi_ad7877_chip_info,
 597 },
 598 #endif
 599 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 600         {
 601                 .modalias = "spidev",
 602                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 603                 .bus_num = 0,
 604                 .chip_select = 1,
 605                 .controller_data = &spidev_chip_info,
 606         },
 607 #endif
 608 };
 609
 610 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 611 /* SPI (0) */
 612 static struct resource bfin_spi0_resource[] = {
 613         [0] = {
 614                 .start = SPI0_REGBASE,
 615                 .end   = SPI0_REGBASE + 0xFF,
 616                 .flags = IORESOURCE_MEM,
 617         },
 618         [1] = {
 619                 .start = CH_SPI0,
 620                 .end   = CH_SPI0,
 621                 .flags = IORESOURCE_IRQ,
 622         }
 623 };
 624
 625 /* SPI (1) */
 626 static struct resource bfin_spi1_resource[] = {
 627         [0] = {
 628                 .start = SPI1_REGBASE,
 629                 .end   = SPI1_REGBASE + 0xFF,
 630                 .flags = IORESOURCE_MEM,
 631         },
 632         [1] = {
 633                 .start = CH_SPI1,
 634                 .end   = CH_SPI1,
 635                 .flags = IORESOURCE_IRQ,
 636         }
 637 };
 638
 639 /* SPI controller data */
 640 static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
 641         .num_chipselect = 8,
 642         .enable_dma = 1,  /* master has the ability to do dma transfer */
 643         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 644 };
 645
 646 static struct platform_device bf54x_spi_master0 = {
 647         .name = "bfin-spi",
 648         .id = 0, /* Bus number */
 649         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 650         .resource = bfin_spi0_resource,
 651         .dev = {
 652                 .platform_data = &bf54x_spi_master_info0, /* Passed to driver */
 653                 },
 654 };
 655
 656 static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
 657         .num_chipselect = 8,
 658         .enable_dma = 1,  /* master has the ability to do dma transfer */
 659         .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
 660 };
 661
 662 static struct platform_device bf54x_spi_master1 = {
 663         .name = "bfin-spi",
 664         .id = 1, /* Bus number */
 665         .num_resources = ARRAY_SIZE(bfin_spi1_resource),
 666         .resource = bfin_spi1_resource,
 667         .dev = {
 668                 .platform_data = &bf54x_spi_master_info1, /* Passed to driver */
 669                 },
 670 };
 671 #endif  /* spi master and devices */
 672
 673 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 674 static struct resource bfin_twi0_resource[] = {
 675         [0] = {
 676                 .start = TWI0_REGBASE,
 677                 .end   = TWI0_REGBASE + 0xFF,
 678                 .flags = IORESOURCE_MEM,
 679         },
 680         [1] = {
 681                 .start = IRQ_TWI0,
 682                 .end   = IRQ_TWI0,
 683                 .flags = IORESOURCE_IRQ,
 684         },
 685 };
 686
 687 static struct platform_device i2c_bfin_twi0_device = {
 688         .name = "i2c-bfin-twi",
 689         .id = 0,
 690         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 691         .resource = bfin_twi0_resource,
 692 };
 693
 694 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
 695 static struct resource bfin_twi1_resource[] = {
 696         [0] = {
 697                 .start = TWI1_REGBASE,
 698                 .end   = TWI1_REGBASE + 0xFF,
 699                 .flags = IORESOURCE_MEM,
 700         },
 701         [1] = {
 702                 .start = IRQ_TWI1,
 703                 .end   = IRQ_TWI1,
 704                 .flags = IORESOURCE_IRQ,
 705         },
 706 };
 707
 708 static struct platform_device i2c_bfin_twi1_device = {
 709         .name = "i2c-bfin-twi",
 710         .id = 1,
 711         .num_resources = ARRAY_SIZE(bfin_twi1_resource),
 712         .resource = bfin_twi1_resource,
 713 };
 714 #endif
 715 #endif
 716
 717 #ifdef CONFIG_I2C_BOARDINFO
 718 static struct i2c_board_info __initdata bfin_i2c_board_info0[] = {
 719 };
 720
 721 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
 722 static struct i2c_board_info __initdata bfin_i2c_board_info1[] = {
 723 #if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
 724         {
 725                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 726         },
 727 #endif
 728 #if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
 729         {
 730                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 731                 .irq = 212,
 732         },
 733 #endif
 734 };
 735 #endif
 736 #endif
 737
 738 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 739 #include <linux/gpio_keys.h>
 740
 741 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 742         {BTN_0, GPIO_PB8, 1, "gpio-keys: BTN0"},
 743         {BTN_1, GPIO_PB9, 1, "gpio-keys: BTN1"},
 744         {BTN_2, GPIO_PB10, 1, "gpio-keys: BTN2"},
 745         {BTN_3, GPIO_PB11, 1, "gpio-keys: BTN3"},
 746 };
 747
 748 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 749         .buttons        = bfin_gpio_keys_table,
 750         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 751 };
 752
 753 static struct platform_device bfin_device_gpiokeys = {
 754         .name      = "gpio-keys",
 755         .dev = {
 756                 .platform_data = &bfin_gpio_keys_data,
 757         },
 758 };
 759 #endif
 760
 761 static struct resource bfin_gpios_resources = {
 762         .start = 0,
 763         .end   = MAX_BLACKFIN_GPIOS - 1,
 764         .flags = IORESOURCE_IRQ,
 765 };
 766
 767 static struct platform_device bfin_gpios_device = {
 768         .name = "simple-gpio",
 769         .id = -1,
 770         .num_resources = 1,
 771         .resource = &bfin_gpios_resources,
 772 };
 773
 774 static const unsigned int cclk_vlev_datasheet[] =
 775 {
 776 /*
 777  * Internal VLEV BF54XSBBC1533
 778  ****temporarily using these values until data sheet is updated
 779  */
 780         VRPAIR(VLEV_085, 150000000),
 781         VRPAIR(VLEV_090, 250000000),
 782         VRPAIR(VLEV_110, 276000000),
 783         VRPAIR(VLEV_115, 301000000),
 784         VRPAIR(VLEV_120, 525000000),
 785         VRPAIR(VLEV_125, 550000000),
 786         VRPAIR(VLEV_130, 600000000),
 787 };
 788
 789 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 790         .tuple_tab = cclk_vlev_datasheet,
 791         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 792         .vr_settling_time = 25 /* us */,
 793 };
 794
 795 static struct platform_device bfin_dpmc = {
 796         .name = "bfin dpmc",
 797         .dev = {
 798                 .platform_data = &bfin_dmpc_vreg_data,
 799         },
 800 };
 801
 802 static struct platform_device *ezkit_devices[] __initdata = {
 803
 804         &bfin_dpmc,
 805
 806 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 807         &rtc_device,
 808 #endif
 809
 810 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 811         &bfin_uart_device,
 812 #endif
 813
 814 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 815         &bfin_sir_device,
 816 #endif
 817
 818 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
 819         &bf54x_lq043_device,
 820 #endif
 821
 822 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 823         &smsc911x_device,
 824 #endif
 825
 826 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 827         &musb_device,
 828 #endif
 829
 830 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 831         &bfin_atapi_device,
 832 #endif
 833
 834 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 835         &bf5xx_nand_device,
 836 #endif
 837
 838 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 839         &bf54x_sdh_device,
 840 #endif
 841
 842 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 843         &bf54x_spi_master0,
 844         &bf54x_spi_master1,
 845 #endif
 846
 847 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
 848         &bf54x_kpad_device,
 849 #endif
 850
 851 #if defined(CONFIG_JOYSTICK_BFIN_ROTARY) || defined(CONFIG_JOYSTICK_BFIN_ROTARY_MODULE)
 852         &bfin_rotary_device,
 853 #endif
 854
 855 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 856         &i2c_bfin_twi0_device,
 857 #if !defined(CONFIG_BF542)
 858         &i2c_bfin_twi1_device,
 859 #endif
 860 #endif
 861
 862 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 863         &bfin_device_gpiokeys,
 864 #endif
 865
 866         &bfin_gpios_device,
 867
 868 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 869         &ezkit_flash_device,
 870 #endif
 871 };
 872
 873 static int __init ezkit_init(void)
 874 {
 875         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 876
 877 #ifdef CONFIG_I2C_BOARDINFO
 878         i2c_register_board_info(0, bfin_i2c_board_info0,
 879                                 ARRAY_SIZE(bfin_i2c_board_info0));
 880 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
 881         i2c_register_board_info(1, bfin_i2c_board_info1,
 882                                 ARRAY_SIZE(bfin_i2c_board_info1));
 883 #endif
 884 #endif
 885
 886         platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
 887
 888         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 889
 890         return 0;
 891 }
 892
 893 arch_initcall(ezkit_init);