arch/blackfin/mach-bf548/boards/cm_bf548.c

   1 /*
   2  * File:         arch/blackfin/mach-bf548/boards/cm_bf548.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 2004-2008 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/spi/spi.h>
  36 #include <linux/spi/flash.h>
  37 #include <linux/irq.h>
  38 #include <linux/interrupt.h>
  39 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
  40 #include <linux/usb/musb.h>
  41 #endif
  42 #include <asm/bfin5xx_spi.h>
  43 #include <asm/cplb.h>
  44 #include <asm/dma.h>
  45 #include <asm/gpio.h>
  46 #include <asm/nand.h>
  47 #include <asm/portmux.h>
  48 #include <mach/bf54x_keys.h>
  49 #include <asm/dpmc.h>
  50 #include <linux/input.h>
  51 #include <linux/spi/ad7877.h>
  52
  53 /*
  54  * Name the Board for the /proc/cpuinfo
  55  */
  56 const char bfin_board_name[] = "Bluetechnix CM-BF548";
  57
  58 /*
  59  *  Driver needs to know address, irq and flag pin.
  60  */
  61
  62 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
  63
  64 #include <mach/bf54x-lq043.h>
  65
  66 static struct bfin_bf54xfb_mach_info bf54x_lq043_data = {
  67         .width =        480,
  68         .height =       272,
  69         .xres =         {480, 480, 480},
  70         .yres =         {272, 272, 272},
  71         .bpp =          {24, 24, 24},
  72         .disp =         GPIO_PE3,
  73 };
  74
  75 static struct resource bf54x_lq043_resources[] = {
  76         {
  77                 .start = IRQ_EPPI0_ERR,
  78                 .end = IRQ_EPPI0_ERR,
  79                 .flags = IORESOURCE_IRQ,
  80         },
  81 };
  82
  83 static struct platform_device bf54x_lq043_device = {
  84         .name           = "bf54x-lq043",
  85         .id             = -1,
  86         .num_resources  = ARRAY_SIZE(bf54x_lq043_resources),
  87         .resource       = bf54x_lq043_resources,
  88         .dev            = {
  89                 .platform_data = &bf54x_lq043_data,
  90         },
  91 };
  92 #endif
  93
  94 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
  95 static unsigned int bf548_keymap[] = {
  96         KEYVAL(0, 0, KEY_ENTER),
  97         KEYVAL(0, 1, KEY_HELP),
  98         KEYVAL(0, 2, KEY_0),
  99         KEYVAL(0, 3, KEY_BACKSPACE),
 100         KEYVAL(1, 0, KEY_TAB),
 101         KEYVAL(1, 1, KEY_9),
 102         KEYVAL(1, 2, KEY_8),
 103         KEYVAL(1, 3, KEY_7),
 104         KEYVAL(2, 0, KEY_DOWN),
 105         KEYVAL(2, 1, KEY_6),
 106         KEYVAL(2, 2, KEY_5),
 107         KEYVAL(2, 3, KEY_4),
 108         KEYVAL(3, 0, KEY_UP),
 109         KEYVAL(3, 1, KEY_3),
 110         KEYVAL(3, 2, KEY_2),
 111         KEYVAL(3, 3, KEY_1),
 112 };
 113
 114 static struct bfin_kpad_platform_data bf54x_kpad_data = {
 115         .rows                   = 4,
 116         .cols                   = 4,
 117         .keymap                 = bf548_keymap,
 118         .keymapsize             = ARRAY_SIZE(bf548_keymap),
 119         .repeat                 = 0,
 120         .debounce_time          = 5000, /* ns (5ms) */
 121         .coldrive_time          = 1000, /* ns (1ms) */
 122         .keyup_test_interval    = 50, /* ms (50ms) */
 123 };
 124
 125 static struct resource bf54x_kpad_resources[] = {
 126         {
 127                 .start = IRQ_KEY,
 128                 .end = IRQ_KEY,
 129                 .flags = IORESOURCE_IRQ,
 130         },
 131 };
 132
 133 static struct platform_device bf54x_kpad_device = {
 134         .name           = "bf54x-keys",
 135         .id             = -1,
 136         .num_resources  = ARRAY_SIZE(bf54x_kpad_resources),
 137         .resource       = bf54x_kpad_resources,
 138         .dev            = {
 139                 .platform_data = &bf54x_kpad_data,
 140         },
 141 };
 142 #endif
 143
 144 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 145 static struct platform_device rtc_device = {
 146         .name = "rtc-bfin",
 147         .id   = -1,
 148 };
 149 #endif
 150
 151 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 152 static struct resource bfin_uart_resources[] = {
 153 #ifdef CONFIG_SERIAL_BFIN_UART0
 154         {
 155                 .start = 0xFFC00400,
 156                 .end = 0xFFC004FF,
 157                 .flags = IORESOURCE_MEM,
 158         },
 159 #endif
 160 #ifdef CONFIG_SERIAL_BFIN_UART1
 161         {
 162                 .start = 0xFFC02000,
 163                 .end = 0xFFC020FF,
 164                 .flags = IORESOURCE_MEM,
 165         },
 166 #endif
 167 #ifdef CONFIG_SERIAL_BFIN_UART2
 168         {
 169                 .start = 0xFFC02100,
 170                 .end = 0xFFC021FF,
 171                 .flags = IORESOURCE_MEM,
 172         },
 173 #endif
 174 #ifdef CONFIG_SERIAL_BFIN_UART3
 175         {
 176                 .start = 0xFFC03100,
 177                 .end = 0xFFC031FF,
 178         },
 179 #endif
 180 };
 181
 182 static struct platform_device bfin_uart_device = {
 183         .name = "bfin-uart",
 184         .id = 1,
 185         .num_resources = ARRAY_SIZE(bfin_uart_resources),
 186         .resource = bfin_uart_resources,
 187 };
 188 #endif
 189
 190 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 191 static struct resource bfin_sir_resources[] = {
 192 #ifdef CONFIG_BFIN_SIR0
 193         {
 194                 .start = 0xFFC00400,
 195                 .end = 0xFFC004FF,
 196                 .flags = IORESOURCE_MEM,
 197         },
 198 #endif
 199 #ifdef CONFIG_BFIN_SIR1
 200         {
 201                 .start = 0xFFC02000,
 202                 .end = 0xFFC020FF,
 203                 .flags = IORESOURCE_MEM,
 204         },
 205 #endif
 206 #ifdef CONFIG_BFIN_SIR2
 207         {
 208                 .start = 0xFFC02100,
 209                 .end = 0xFFC021FF,
 210                 .flags = IORESOURCE_MEM,
 211         },
 212 #endif
 213 #ifdef CONFIG_BFIN_SIR3
 214         {
 215                 .start = 0xFFC03100,
 216                 .end = 0xFFC031FF,
 217                 .flags = IORESOURCE_MEM,
 218         },
 219 #endif
 220 };
 221
 222 static struct platform_device bfin_sir_device = {
 223         .name = "bfin_sir",
 224         .id = 0,
 225         .num_resources = ARRAY_SIZE(bfin_sir_resources),
 226         .resource = bfin_sir_resources,
 227 };
 228 #endif
 229
 230 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 231 static struct resource smsc911x_resources[] = {
 232         {
 233                 .name = "smsc911x-memory",
 234                 .start = 0x24000000,
 235                 .end = 0x24000000 + 0xFF,
 236                 .flags = IORESOURCE_MEM,
 237         },
 238         {
 239                 .start = IRQ_PE6,
 240                 .end = IRQ_PE6,
 241                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 242         },
 243 };
 244 static struct platform_device smsc911x_device = {
 245         .name = "smsc911x",
 246         .id = 0,
 247         .num_resources = ARRAY_SIZE(smsc911x_resources),
 248         .resource = smsc911x_resources,
 249 };
 250 #endif
 251
 252 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 253 static struct resource musb_resources[] = {
 254         [0] = {
 255                 .start  = 0xFFC03C00,
 256                 .end    = 0xFFC040FF,
 257                 .flags  = IORESOURCE_MEM,
 258         },
 259         [1] = { /* general IRQ */
 260                 .start  = IRQ_USB_INT0,
 261                 .end    = IRQ_USB_INT0,
 262                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 263         },
 264         [2] = { /* DMA IRQ */
 265                 .start  = IRQ_USB_DMA,
 266                 .end    = IRQ_USB_DMA,
 267                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 268         },
 269 };
 270
 271 static struct musb_hdrc_platform_data musb_plat = {
 272 #if defined(CONFIG_USB_MUSB_OTG)
 273         .mode           = MUSB_OTG,
 274 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
 275         .mode           = MUSB_HOST,
 276 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 277         .mode           = MUSB_PERIPHERAL,
 278 #endif
 279         .multipoint     = 0,
 280 };
 281
 282 static u64 musb_dmamask = ~(u32)0;
 283
 284 static struct platform_device musb_device = {
 285         .name           = "musb_hdrc",
 286         .id             = 0,
 287         .dev = {
 288                 .dma_mask               = &musb_dmamask,
 289                 .coherent_dma_mask      = 0xffffffff,
 290                 .platform_data          = &musb_plat,
 291         },
 292         .num_resources  = ARRAY_SIZE(musb_resources),
 293         .resource       = musb_resources,
 294 };
 295 #endif
 296
 297 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 298 static struct resource bfin_atapi_resources[] = {
 299         {
 300                 .start = 0xFFC03800,
 301                 .end = 0xFFC0386F,
 302                 .flags = IORESOURCE_MEM,
 303         },
 304         {
 305                 .start = IRQ_ATAPI_ERR,
 306                 .end = IRQ_ATAPI_ERR,
 307                 .flags = IORESOURCE_IRQ,
 308         },
 309 };
 310
 311 static struct platform_device bfin_atapi_device = {
 312         .name = "pata-bf54x",
 313         .id = -1,
 314         .num_resources = ARRAY_SIZE(bfin_atapi_resources),
 315         .resource = bfin_atapi_resources,
 316 };
 317 #endif
 318
 319 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 320 static struct mtd_partition partition_info[] = {
 321         {
 322                 .name = "linux kernel(nand)",
 323                 .offset = 0,
 324                 .size = 4 * SIZE_1M,
 325         },
 326         {
 327                 .name = "file system(nand)",
 328                 .offset = 4 * SIZE_1M,
 329                 .size = (256 - 4) * SIZE_1M,
 330         },
 331 };
 332
 333 static struct bf5xx_nand_platform bf5xx_nand_platform = {
 334         .page_size = NFC_PG_SIZE_256,
 335         .data_width = NFC_NWIDTH_8,
 336         .partitions = partition_info,
 337         .nr_partitions = ARRAY_SIZE(partition_info),
 338         .rd_dly = 3,
 339         .wr_dly = 3,
 340 };
 341
 342 static struct resource bf5xx_nand_resources[] = {
 343         {
 344                 .start = 0xFFC03B00,
 345                 .end = 0xFFC03B4F,
 346                 .flags = IORESOURCE_MEM,
 347         },
 348         {
 349                 .start = CH_NFC,
 350                 .end = CH_NFC,
 351                 .flags = IORESOURCE_IRQ,
 352         },
 353 };
 354
 355 static struct platform_device bf5xx_nand_device = {
 356         .name = "bf5xx-nand",
 357         .id = 0,
 358         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 359         .resource = bf5xx_nand_resources,
 360         .dev = {
 361                 .platform_data = &bf5xx_nand_platform,
 362         },
 363 };
 364 #endif
 365
 366 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 367 static struct platform_device bf54x_sdh_device = {
 368         .name = "bfin-sdh",
 369         .id = 0,
 370 };
 371 #endif
 372
 373 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 374 /* all SPI peripherals info goes here */
 375 #if defined(CONFIG_MTD_M25P80) \
 376         || defined(CONFIG_MTD_M25P80_MODULE)
 377 /* SPI flash chip (m25p16) */
 378 static struct mtd_partition bfin_spi_flash_partitions[] = {
 379         {
 380                 .name = "bootloader(spi)",
 381                 .size = 0x00040000,
 382                 .offset = 0,
 383                 .mask_flags = MTD_CAP_ROM
 384         }, {
 385                 .name = "linux kernel(spi)",
 386                 .size = 0x1c0000,
 387                 .offset = 0x40000
 388         }
 389 };
 390
 391 static struct flash_platform_data bfin_spi_flash_data = {
 392         .name = "m25p80",
 393         .parts = bfin_spi_flash_partitions,
 394         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 395         .type = "m25p16",
 396 };
 397
 398 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 399         .enable_dma = 0,         /* use dma transfer with this chip*/
 400         .bits_per_word = 8,
 401         .cs_change_per_word = 0,
 402 };
 403 #endif
 404
 405 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 406 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 407         .cs_change_per_word = 0,
 408         .enable_dma = 0,
 409         .bits_per_word = 16,
 410 };
 411
 412 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 413         .model                  = 7877,
 414         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 415         .x_plate_ohms           = 419,
 416         .y_plate_ohms           = 486,
 417         .pressure_max           = 1000,
 418         .pressure_min           = 0,
 419         .stopacq_polarity       = 1,
 420         .first_conversion_delay = 3,
 421         .acquisition_time       = 1,
 422         .averaging              = 1,
 423         .pen_down_acc_interval  = 1,
 424 };
 425 #endif
 426
 427 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 428 static struct bfin5xx_spi_chip spidev_chip_info = {
 429         .enable_dma = 0,
 430         .bits_per_word = 8,
 431 };
 432 #endif
 433
 434 static struct spi_board_info bf54x_spi_board_info[] __initdata = {
 435 #if defined(CONFIG_MTD_M25P80) \
 436         || defined(CONFIG_MTD_M25P80_MODULE)
 437         {
 438                 /* the modalias must be the same as spi device driver name */
 439                 .modalias = "m25p80", /* Name of spi_driver for this device */
 440                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 441                 .bus_num = 0, /* Framework bus number */
 442                 .chip_select = 1, /* SPI_SSEL1*/
 443                 .platform_data = &bfin_spi_flash_data,
 444                 .controller_data = &spi_flash_chip_info,
 445                 .mode = SPI_MODE_3,
 446         },
 447 #endif
 448 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 449 {
 450         .modalias               = "ad7877",
 451         .platform_data          = &bfin_ad7877_ts_info,
 452         .irq                    = IRQ_PJ11,
 453         .max_speed_hz           = 12500000,     /* max spi clock (SCK) speed in HZ */
 454         .bus_num                = 0,
 455         .chip_select            = 2,
 456         .controller_data = &spi_ad7877_chip_info,
 457 },
 458 #endif
 459 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 460         {
 461                 .modalias = "spidev",
 462                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 463                 .bus_num = 0,
 464                 .chip_select = 1,
 465                 .controller_data = &spidev_chip_info,
 466         },
 467 #endif
 468 };
 469
 470 /* SPI (0) */
 471 static struct resource bfin_spi0_resource[] = {
 472         [0] = {
 473                 .start = SPI0_REGBASE,
 474                 .end   = SPI0_REGBASE + 0xFF,
 475                 .flags = IORESOURCE_MEM,
 476         },
 477         [1] = {
 478                 .start = CH_SPI0,
 479                 .end   = CH_SPI0,
 480                 .flags = IORESOURCE_IRQ,
 481         }
 482 };
 483
 484 /* SPI (1) */
 485 static struct resource bfin_spi1_resource[] = {
 486         [0] = {
 487                 .start = SPI1_REGBASE,
 488                 .end   = SPI1_REGBASE + 0xFF,
 489                 .flags = IORESOURCE_MEM,
 490         },
 491         [1] = {
 492                 .start = CH_SPI1,
 493                 .end   = CH_SPI1,
 494                 .flags = IORESOURCE_IRQ,
 495         }
 496 };
 497
 498 /* SPI controller data */
 499 static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
 500         .num_chipselect = 8,
 501         .enable_dma = 1,  /* master has the ability to do dma transfer */
 502         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 503 };
 504
 505 static struct platform_device bf54x_spi_master0 = {
 506         .name = "bfin-spi",
 507         .id = 0, /* Bus number */
 508         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 509         .resource = bfin_spi0_resource,
 510         .dev = {
 511                 .platform_data = &bf54x_spi_master_info0, /* Passed to driver */
 512                 },
 513 };
 514
 515 static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
 516         .num_chipselect = 8,
 517         .enable_dma = 1,  /* master has the ability to do dma transfer */
 518         .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
 519 };
 520
 521 static struct platform_device bf54x_spi_master1 = {
 522         .name = "bfin-spi",
 523         .id = 1, /* Bus number */
 524         .num_resources = ARRAY_SIZE(bfin_spi1_resource),
 525         .resource = bfin_spi1_resource,
 526         .dev = {
 527                 .platform_data = &bf54x_spi_master_info1, /* Passed to driver */
 528                 },
 529 };
 530 #endif  /* spi master and devices */
 531
 532 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 533 static struct resource bfin_twi0_resource[] = {
 534         [0] = {
 535                 .start = TWI0_REGBASE,
 536                 .end   = TWI0_REGBASE + 0xFF,
 537                 .flags = IORESOURCE_MEM,
 538         },
 539         [1] = {
 540                 .start = IRQ_TWI0,
 541                 .end   = IRQ_TWI0,
 542                 .flags = IORESOURCE_IRQ,
 543         },
 544 };
 545
 546 static struct platform_device i2c_bfin_twi0_device = {
 547         .name = "i2c-bfin-twi",
 548         .id = 0,
 549         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 550         .resource = bfin_twi0_resource,
 551 };
 552
 553 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
 554 static struct resource bfin_twi1_resource[] = {
 555         [0] = {
 556                 .start = TWI1_REGBASE,
 557                 .end   = TWI1_REGBASE + 0xFF,
 558                 .flags = IORESOURCE_MEM,
 559         },
 560         [1] = {
 561                 .start = IRQ_TWI1,
 562                 .end   = IRQ_TWI1,
 563                 .flags = IORESOURCE_IRQ,
 564         },
 565 };
 566
 567 static struct platform_device i2c_bfin_twi1_device = {
 568         .name = "i2c-bfin-twi",
 569         .id = 1,
 570         .num_resources = ARRAY_SIZE(bfin_twi1_resource),
 571         .resource = bfin_twi1_resource,
 572 };
 573 #endif
 574 #endif
 575
 576 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 577 #include <linux/gpio_keys.h>
 578
 579 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 580         {BTN_0, GPIO_PH7, 1, "gpio-keys: BTN0"},
 581 };
 582
 583 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 584         .buttons        = bfin_gpio_keys_table,
 585         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 586 };
 587
 588 static struct platform_device bfin_device_gpiokeys = {
 589         .name      = "gpio-keys",
 590         .dev = {
 591                 .platform_data = &bfin_gpio_keys_data,
 592         },
 593 };
 594 #endif
 595
 596 static const unsigned int cclk_vlev_datasheet[] =
 597 {
 598 /*
 599  * Internal VLEV BF54XSBBC1533
 600  ****temporarily using these values until data sheet is updated
 601  */
 602         VRPAIR(VLEV_085, 150000000),
 603         VRPAIR(VLEV_090, 250000000),
 604         VRPAIR(VLEV_110, 276000000),
 605         VRPAIR(VLEV_115, 301000000),
 606         VRPAIR(VLEV_120, 525000000),
 607         VRPAIR(VLEV_125, 550000000),
 608         VRPAIR(VLEV_130, 600000000),
 609 };
 610
 611 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 612         .tuple_tab = cclk_vlev_datasheet,
 613         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 614         .vr_settling_time = 25 /* us */,
 615 };
 616
 617 static struct platform_device bfin_dpmc = {
 618         .name = "bfin dpmc",
 619         .dev = {
 620                 .platform_data = &bfin_dmpc_vreg_data,
 621         },
 622 };
 623
 624 static struct platform_device *cm_bf548_devices[] __initdata = {
 625
 626         &bfin_dpmc,
 627
 628 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 629         &rtc_device,
 630 #endif
 631
 632 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 633         &bfin_uart_device,
 634 #endif
 635
 636 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 637         &bfin_sir_device,
 638 #endif
 639
 640 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
 641         &bf54x_lq043_device,
 642 #endif
 643
 644 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 645         &smsc911x_device,
 646 #endif
 647
 648 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 649         &musb_device,
 650 #endif
 651
 652 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 653         &bfin_atapi_device,
 654 #endif
 655
 656 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 657         &bf5xx_nand_device,
 658 #endif
 659
 660 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 661         &bf54x_sdh_device,
 662 #endif
 663
 664 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 665         &bf54x_spi_master0,
 666         &bf54x_spi_master1,
 667 #endif
 668
 669 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
 670         &bf54x_kpad_device,
 671 #endif
 672
 673 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 674 /*      &i2c_bfin_twi0_device, */
 675 #if !defined(CONFIG_BF542)
 676         &i2c_bfin_twi1_device,
 677 #endif
 678 #endif
 679
 680 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 681         &bfin_device_gpiokeys,
 682 #endif
 683 };
 684
 685 static int __init cm_bf548_init(void)
 686 {
 687         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 688         platform_add_devices(cm_bf548_devices, ARRAY_SIZE(cm_bf548_devices));
 689
 690 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 691         spi_register_board_info(bf54x_spi_board_info,
 692                         ARRAY_SIZE(bf54x_spi_board_info));
 693 #endif
 694
 695         return 0;
 696 }
 697
 698 arch_initcall(cm_bf548_init);