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/mtd/physmap.h>
  36 #include <linux/spi/spi.h>
  37 #include <linux/spi/flash.h>
  38 #include <linux/irq.h>
  39 #include <linux/interrupt.h>
  40 #include <linux/usb/musb.h>
  41 #include <asm/bfin5xx_spi.h>
  42 #include <asm/dma.h>
  43 #include <asm/gpio.h>
  44 #include <asm/nand.h>
  45 #include <asm/portmux.h>
  46 #include <asm/bfin_sdh.h>
  47 #include <mach/bf54x_keys.h>
  48 #include <asm/dpmc.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[] = "Bluetechnix CM-BF548";
  56
  57 /*
  58  *  Driver needs to know address, irq and flag pin.
  59  */
  60
  61 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
  62
  63 #include <mach/bf54x-lq043.h>
  64
  65 static struct bfin_bf54xfb_mach_info bf54x_lq043_data = {
  66         .width =        480,
  67         .height =       272,
  68         .xres =         {480, 480, 480},
  69         .yres =         {272, 272, 272},
  70         .bpp =          {24, 24, 24},
  71         .disp =         GPIO_PE3,
  72 };
  73
  74 static struct resource bf54x_lq043_resources[] = {
  75         {
  76                 .start = IRQ_EPPI0_ERR,
  77                 .end = IRQ_EPPI0_ERR,
  78                 .flags = IORESOURCE_IRQ,
  79         },
  80 };
  81
  82 static struct platform_device bf54x_lq043_device = {
  83         .name           = "bf54x-lq043",
  84         .id             = -1,
  85         .num_resources  = ARRAY_SIZE(bf54x_lq043_resources),
  86         .resource       = bf54x_lq043_resources,
  87         .dev            = {
  88                 .platform_data = &bf54x_lq043_data,
  89         },
  90 };
  91 #endif
  92
  93 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
  94 static unsigned int bf548_keymap[] = {
  95         KEYVAL(0, 0, KEY_ENTER),
  96         KEYVAL(0, 1, KEY_HELP),
  97         KEYVAL(0, 2, KEY_0),
  98         KEYVAL(0, 3, KEY_BACKSPACE),
  99         KEYVAL(1, 0, KEY_TAB),
 100         KEYVAL(1, 1, KEY_9),
 101         KEYVAL(1, 2, KEY_8),
 102         KEYVAL(1, 3, KEY_7),
 103         KEYVAL(2, 0, KEY_DOWN),
 104         KEYVAL(2, 1, KEY_6),
 105         KEYVAL(2, 2, KEY_5),
 106         KEYVAL(2, 3, KEY_4),
 107         KEYVAL(3, 0, KEY_UP),
 108         KEYVAL(3, 1, KEY_3),
 109         KEYVAL(3, 2, KEY_2),
 110         KEYVAL(3, 3, KEY_1),
 111 };
 112
 113 static struct bfin_kpad_platform_data bf54x_kpad_data = {
 114         .rows                   = 4,
 115         .cols                   = 4,
 116         .keymap                 = bf548_keymap,
 117         .keymapsize             = ARRAY_SIZE(bf548_keymap),
 118         .repeat                 = 0,
 119         .debounce_time          = 5000, /* ns (5ms) */
 120         .coldrive_time          = 1000, /* ns (1ms) */
 121         .keyup_test_interval    = 50, /* ms (50ms) */
 122 };
 123
 124 static struct resource bf54x_kpad_resources[] = {
 125         {
 126                 .start = IRQ_KEY,
 127                 .end = IRQ_KEY,
 128                 .flags = IORESOURCE_IRQ,
 129         },
 130 };
 131
 132 static struct platform_device bf54x_kpad_device = {
 133         .name           = "bf54x-keys",
 134         .id             = -1,
 135         .num_resources  = ARRAY_SIZE(bf54x_kpad_resources),
 136         .resource       = bf54x_kpad_resources,
 137         .dev            = {
 138                 .platform_data = &bf54x_kpad_data,
 139         },
 140 };
 141 #endif
 142
 143 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 144 static struct platform_device rtc_device = {
 145         .name = "rtc-bfin",
 146         .id   = -1,
 147 };
 148 #endif
 149
 150 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 151 static struct resource bfin_uart_resources[] = {
 152 #ifdef CONFIG_SERIAL_BFIN_UART0
 153         {
 154                 .start = 0xFFC00400,
 155                 .end = 0xFFC004FF,
 156                 .flags = IORESOURCE_MEM,
 157         },
 158 #endif
 159 #ifdef CONFIG_SERIAL_BFIN_UART1
 160         {
 161                 .start = 0xFFC02000,
 162                 .end = 0xFFC020FF,
 163                 .flags = IORESOURCE_MEM,
 164         },
 165 #endif
 166 #ifdef CONFIG_SERIAL_BFIN_UART2
 167         {
 168                 .start = 0xFFC02100,
 169                 .end = 0xFFC021FF,
 170                 .flags = IORESOURCE_MEM,
 171         },
 172 #endif
 173 #ifdef CONFIG_SERIAL_BFIN_UART3
 174         {
 175                 .start = 0xFFC03100,
 176                 .end = 0xFFC031FF,
 177                 .flags = IORESOURCE_MEM,
 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 #ifdef CONFIG_BFIN_SIR0
 192 static struct resource bfin_sir0_resources[] = {
 193         {
 194                 .start = 0xFFC00400,
 195                 .end = 0xFFC004FF,
 196                 .flags = IORESOURCE_MEM,
 197         },
 198         {
 199                 .start = IRQ_UART0_RX,
 200                 .end = IRQ_UART0_RX+1,
 201                 .flags = IORESOURCE_IRQ,
 202         },
 203         {
 204                 .start = CH_UART0_RX,
 205                 .end = CH_UART0_RX+1,
 206                 .flags = IORESOURCE_DMA,
 207         },
 208 };
 209 static struct platform_device bfin_sir0_device = {
 210         .name = "bfin_sir",
 211         .id = 0,
 212         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 213         .resource = bfin_sir0_resources,
 214 };
 215 #endif
 216 #ifdef CONFIG_BFIN_SIR1
 217 static struct resource bfin_sir1_resources[] = {
 218         {
 219                 .start = 0xFFC02000,
 220                 .end = 0xFFC020FF,
 221                 .flags = IORESOURCE_MEM,
 222         },
 223         {
 224                 .start = IRQ_UART1_RX,
 225                 .end = IRQ_UART1_RX+1,
 226                 .flags = IORESOURCE_IRQ,
 227         },
 228         {
 229                 .start = CH_UART1_RX,
 230                 .end = CH_UART1_RX+1,
 231                 .flags = IORESOURCE_DMA,
 232         },
 233 };
 234 static struct platform_device bfin_sir1_device = {
 235         .name = "bfin_sir",
 236         .id = 1,
 237         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
 238         .resource = bfin_sir1_resources,
 239 };
 240 #endif
 241 #ifdef CONFIG_BFIN_SIR2
 242 static struct resource bfin_sir2_resources[] = {
 243         {
 244                 .start = 0xFFC02100,
 245                 .end = 0xFFC021FF,
 246                 .flags = IORESOURCE_MEM,
 247         },
 248         {
 249                 .start = IRQ_UART2_RX,
 250                 .end = IRQ_UART2_RX+1,
 251                 .flags = IORESOURCE_IRQ,
 252         },
 253         {
 254                 .start = CH_UART2_RX,
 255                 .end = CH_UART2_RX+1,
 256                 .flags = IORESOURCE_DMA,
 257         },
 258 };
 259 static struct platform_device bfin_sir2_device = {
 260         .name = "bfin_sir",
 261         .id = 2,
 262         .num_resources = ARRAY_SIZE(bfin_sir2_resources),
 263         .resource = bfin_sir2_resources,
 264 };
 265 #endif
 266 #ifdef CONFIG_BFIN_SIR3
 267 static struct resource bfin_sir3_resources[] = {
 268         {
 269                 .start = 0xFFC03100,
 270                 .end = 0xFFC031FF,
 271                 .flags = IORESOURCE_MEM,
 272         },
 273         {
 274                 .start = IRQ_UART3_RX,
 275                 .end = IRQ_UART3_RX+1,
 276                 .flags = IORESOURCE_IRQ,
 277         },
 278         {
 279                 .start = CH_UART3_RX,
 280                 .end = CH_UART3_RX+1,
 281                 .flags = IORESOURCE_DMA,
 282         },
 283 };
 284 static struct platform_device bfin_sir3_device = {
 285         .name = "bfin_sir",
 286         .id = 3,
 287         .num_resources = ARRAY_SIZE(bfin_sir3_resources),
 288         .resource = bfin_sir3_resources,
 289 };
 290 #endif
 291 #endif
 292
 293 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 294 #include <linux/smsc911x.h>
 295
 296 static struct resource smsc911x_resources[] = {
 297         {
 298                 .name = "smsc911x-memory",
 299                 .start = 0x24000000,
 300                 .end = 0x24000000 + 0xFF,
 301                 .flags = IORESOURCE_MEM,
 302         },
 303         {
 304                 .start = IRQ_PE6,
 305                 .end = IRQ_PE6,
 306                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 307         },
 308 };
 309
 310 static struct smsc911x_platform_config smsc911x_config = {
 311         .flags = SMSC911X_USE_16BIT,
 312         .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
 313         .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
 314         .phy_interface = PHY_INTERFACE_MODE_MII,
 315 };
 316
 317 static struct platform_device smsc911x_device = {
 318         .name = "smsc911x",
 319         .id = 0,
 320         .num_resources = ARRAY_SIZE(smsc911x_resources),
 321         .resource = smsc911x_resources,
 322         .dev = {
 323                 .platform_data = &smsc911x_config,
 324         },
 325 };
 326 #endif
 327
 328 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 329 static struct resource musb_resources[] = {
 330         [0] = {
 331                 .start  = 0xFFC03C00,
 332                 .end    = 0xFFC040FF,
 333                 .flags  = IORESOURCE_MEM,
 334         },
 335         [1] = { /* general IRQ */
 336                 .start  = IRQ_USB_INT0,
 337                 .end    = IRQ_USB_INT0,
 338                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 339         },
 340         [2] = { /* DMA IRQ */
 341                 .start  = IRQ_USB_DMA,
 342                 .end    = IRQ_USB_DMA,
 343                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 344         },
 345 };
 346
 347 static struct musb_hdrc_config musb_config = {
 348         .multipoint     = 0,
 349         .dyn_fifo       = 0,
 350         .soft_con       = 1,
 351         .dma            = 1,
 352         .num_eps        = 8,
 353         .dma_channels   = 8,
 354         .gpio_vrsel     = GPIO_PH6,
 355 };
 356
 357 static struct musb_hdrc_platform_data musb_plat = {
 358 #if defined(CONFIG_USB_MUSB_OTG)
 359         .mode           = MUSB_OTG,
 360 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
 361         .mode           = MUSB_HOST,
 362 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 363         .mode           = MUSB_PERIPHERAL,
 364 #endif
 365         .config         = &musb_config,
 366 };
 367
 368 static u64 musb_dmamask = ~(u32)0;
 369
 370 static struct platform_device musb_device = {
 371         .name           = "musb_hdrc",
 372         .id             = 0,
 373         .dev = {
 374                 .dma_mask               = &musb_dmamask,
 375                 .coherent_dma_mask      = 0xffffffff,
 376                 .platform_data          = &musb_plat,
 377         },
 378         .num_resources  = ARRAY_SIZE(musb_resources),
 379         .resource       = musb_resources,
 380 };
 381 #endif
 382
 383 static struct resource bfin_gpios_resources = {
 384         .start = 0,
 385         .end   = MAX_BLACKFIN_GPIOS - 1,
 386         .flags = IORESOURCE_IRQ,
 387 };
 388
 389 static struct platform_device bfin_gpios_device = {
 390         .name = "simple-gpio",
 391         .id = -1,
 392         .num_resources = 1,
 393         .resource = &bfin_gpios_resources,
 394 };
 395
 396 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 397 static struct resource bfin_atapi_resources[] = {
 398         {
 399                 .start = 0xFFC03800,
 400                 .end = 0xFFC0386F,
 401                 .flags = IORESOURCE_MEM,
 402         },
 403         {
 404                 .start = IRQ_ATAPI_ERR,
 405                 .end = IRQ_ATAPI_ERR,
 406                 .flags = IORESOURCE_IRQ,
 407         },
 408 };
 409
 410 static struct platform_device bfin_atapi_device = {
 411         .name = "pata-bf54x",
 412         .id = -1,
 413         .num_resources = ARRAY_SIZE(bfin_atapi_resources),
 414         .resource = bfin_atapi_resources,
 415 };
 416 #endif
 417
 418 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 419 static struct mtd_partition partition_info[] = {
 420         {
 421                 .name = "linux kernel(nand)",
 422                 .offset = 0,
 423                 .size = 4 * 1024 * 1024,
 424         },
 425         {
 426                 .name = "file system(nand)",
 427                 .offset = 4 * 1024 * 1024,
 428                 .size = (256 - 4) * 1024 * 1024,
 429         },
 430 };
 431
 432 static struct bf5xx_nand_platform bf5xx_nand_platform = {
 433         .page_size = NFC_PG_SIZE_256,
 434         .data_width = NFC_NWIDTH_8,
 435         .partitions = partition_info,
 436         .nr_partitions = ARRAY_SIZE(partition_info),
 437         .rd_dly = 3,
 438         .wr_dly = 3,
 439 };
 440
 441 static struct resource bf5xx_nand_resources[] = {
 442         {
 443                 .start = 0xFFC03B00,
 444                 .end = 0xFFC03B4F,
 445                 .flags = IORESOURCE_MEM,
 446         },
 447         {
 448                 .start = CH_NFC,
 449                 .end = CH_NFC,
 450                 .flags = IORESOURCE_IRQ,
 451         },
 452 };
 453
 454 static struct platform_device bf5xx_nand_device = {
 455         .name = "bf5xx-nand",
 456         .id = 0,
 457         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 458         .resource = bf5xx_nand_resources,
 459         .dev = {
 460                 .platform_data = &bf5xx_nand_platform,
 461         },
 462 };
 463 #endif
 464
 465 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 466 static struct bfin_sd_host bfin_sdh_data = {
 467         .dma_chan = CH_SDH,
 468         .irq_int0 = IRQ_SDH_MASK0,
 469         .pin_req = {P_SD_D0, P_SD_D1, P_SD_D2, P_SD_D3, P_SD_CLK, P_SD_CMD, 0},
 470 };
 471
 472 static struct platform_device bf54x_sdh_device = {
 473         .name = "bfin-sdh",
 474         .id = 0,
 475         .dev = {
 476                 .platform_data = &bfin_sdh_data,
 477         },
 478 };
 479 #endif
 480
 481 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 482 static struct mtd_partition para_partitions[] = {
 483         {
 484                 .name       = "bootloader(nor)",
 485                 .size       = 0x40000,
 486                 .offset     = 0,
 487         }, {
 488                 .name       = "linux kernel(nor)",
 489                 .size       = 0x100000,
 490                 .offset     = MTDPART_OFS_APPEND,
 491         }, {
 492                 .name       = "file system(nor)",
 493                 .size       = MTDPART_SIZ_FULL,
 494                 .offset     = MTDPART_OFS_APPEND,
 495         }
 496 };
 497
 498 static struct physmap_flash_data para_flash_data = {
 499         .width      = 2,
 500         .parts      = para_partitions,
 501         .nr_parts   = ARRAY_SIZE(para_partitions),
 502 };
 503
 504 static struct resource para_flash_resource = {
 505         .start = 0x20000000,
 506         .end   = 0x207fffff,
 507         .flags = IORESOURCE_MEM,
 508 };
 509
 510 static struct platform_device para_flash_device = {
 511         .name          = "physmap-flash",
 512         .id            = 0,
 513         .dev = {
 514                 .platform_data = &para_flash_data,
 515         },
 516         .num_resources = 1,
 517         .resource      = &para_flash_resource,
 518 };
 519 #endif
 520
 521 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 522 /* all SPI peripherals info goes here */
 523 #if defined(CONFIG_MTD_M25P80) \
 524         || defined(CONFIG_MTD_M25P80_MODULE)
 525 /* SPI flash chip (m25p16) */
 526 static struct mtd_partition bfin_spi_flash_partitions[] = {
 527         {
 528                 .name = "bootloader(spi)",
 529                 .size = 0x00040000,
 530                 .offset = 0,
 531                 .mask_flags = MTD_CAP_ROM
 532         }, {
 533                 .name = "linux kernel(spi)",
 534                 .size = 0x1c0000,
 535                 .offset = 0x40000
 536         }
 537 };
 538
 539 static struct flash_platform_data bfin_spi_flash_data = {
 540         .name = "m25p80",
 541         .parts = bfin_spi_flash_partitions,
 542         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 543         .type = "m25p16",
 544 };
 545
 546 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 547         .enable_dma = 0,         /* use dma transfer with this chip*/
 548         .bits_per_word = 8,
 549         .cs_change_per_word = 0,
 550 };
 551 #endif
 552
 553 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 554 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 555         .cs_change_per_word = 0,
 556         .enable_dma = 0,
 557         .bits_per_word = 16,
 558 };
 559
 560 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 561         .model                  = 7877,
 562         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 563         .x_plate_ohms           = 419,
 564         .y_plate_ohms           = 486,
 565         .pressure_max           = 1000,
 566         .pressure_min           = 0,
 567         .stopacq_polarity       = 1,
 568         .first_conversion_delay = 3,
 569         .acquisition_time       = 1,
 570         .averaging              = 1,
 571         .pen_down_acc_interval  = 1,
 572 };
 573 #endif
 574
 575 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 576 static struct bfin5xx_spi_chip spidev_chip_info = {
 577         .enable_dma = 0,
 578         .bits_per_word = 8,
 579 };
 580 #endif
 581
 582 static struct spi_board_info bf54x_spi_board_info[] __initdata = {
 583 #if defined(CONFIG_MTD_M25P80) \
 584         || defined(CONFIG_MTD_M25P80_MODULE)
 585         {
 586                 /* the modalias must be the same as spi device driver name */
 587                 .modalias = "m25p80", /* Name of spi_driver for this device */
 588                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 589                 .bus_num = 0, /* Framework bus number */
 590                 .chip_select = 1, /* SPI_SSEL1*/
 591                 .platform_data = &bfin_spi_flash_data,
 592                 .controller_data = &spi_flash_chip_info,
 593                 .mode = SPI_MODE_3,
 594         },
 595 #endif
 596 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 597 {
 598         .modalias               = "ad7877",
 599         .platform_data          = &bfin_ad7877_ts_info,
 600         .irq                    = IRQ_PJ11,
 601         .max_speed_hz           = 12500000,     /* max spi clock (SCK) speed in HZ */
 602         .bus_num                = 0,
 603         .chip_select            = 2,
 604         .controller_data = &spi_ad7877_chip_info,
 605 },
 606 #endif
 607 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 608         {
 609                 .modalias = "spidev",
 610                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 611                 .bus_num = 0,
 612                 .chip_select = 1,
 613                 .controller_data = &spidev_chip_info,
 614         },
 615 #endif
 616 };
 617
 618 /* SPI (0) */
 619 static struct resource bfin_spi0_resource[] = {
 620         [0] = {
 621                 .start = SPI0_REGBASE,
 622                 .end   = SPI0_REGBASE + 0xFF,
 623                 .flags = IORESOURCE_MEM,
 624         },
 625         [1] = {
 626                 .start = CH_SPI0,
 627                 .end   = CH_SPI0,
 628                 .flags = IORESOURCE_DMA,
 629         },
 630         [2] = {
 631                 .start = IRQ_SPI0,
 632                 .end   = IRQ_SPI0,
 633                 .flags = IORESOURCE_IRQ,
 634         }
 635 };
 636
 637 /* SPI (1) */
 638 static struct resource bfin_spi1_resource[] = {
 639         [0] = {
 640                 .start = SPI1_REGBASE,
 641                 .end   = SPI1_REGBASE + 0xFF,
 642                 .flags = IORESOURCE_MEM,
 643         },
 644         [1] = {
 645                 .start = CH_SPI1,
 646                 .end   = CH_SPI1,
 647                 .flags = IORESOURCE_DMA,
 648         },
 649         [2] = {
 650                 .start = IRQ_SPI1,
 651                 .end   = IRQ_SPI1,
 652                 .flags = IORESOURCE_IRQ,
 653         }
 654 };
 655
 656 /* SPI controller data */
 657 static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
 658         .num_chipselect = 3,
 659         .enable_dma = 1,  /* master has the ability to do dma transfer */
 660         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 661 };
 662
 663 static struct platform_device bf54x_spi_master0 = {
 664         .name = "bfin-spi",
 665         .id = 0, /* Bus number */
 666         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 667         .resource = bfin_spi0_resource,
 668         .dev = {
 669                 .platform_data = &bf54x_spi_master_info0, /* Passed to driver */
 670                 },
 671 };
 672
 673 static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
 674         .num_chipselect = 3,
 675         .enable_dma = 1,  /* master has the ability to do dma transfer */
 676         .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
 677 };
 678
 679 static struct platform_device bf54x_spi_master1 = {
 680         .name = "bfin-spi",
 681         .id = 1, /* Bus number */
 682         .num_resources = ARRAY_SIZE(bfin_spi1_resource),
 683         .resource = bfin_spi1_resource,
 684         .dev = {
 685                 .platform_data = &bf54x_spi_master_info1, /* Passed to driver */
 686                 },
 687 };
 688 #endif  /* spi master and devices */
 689
 690 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 691 static struct resource bfin_twi0_resource[] = {
 692         [0] = {
 693                 .start = TWI0_REGBASE,
 694                 .end   = TWI0_REGBASE + 0xFF,
 695                 .flags = IORESOURCE_MEM,
 696         },
 697         [1] = {
 698                 .start = IRQ_TWI0,
 699                 .end   = IRQ_TWI0,
 700                 .flags = IORESOURCE_IRQ,
 701         },
 702 };
 703
 704 static struct platform_device i2c_bfin_twi0_device = {
 705         .name = "i2c-bfin-twi",
 706         .id = 0,
 707         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 708         .resource = bfin_twi0_resource,
 709 };
 710
 711 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
 712 static struct resource bfin_twi1_resource[] = {
 713         [0] = {
 714                 .start = TWI1_REGBASE,
 715                 .end   = TWI1_REGBASE + 0xFF,
 716                 .flags = IORESOURCE_MEM,
 717         },
 718         [1] = {
 719                 .start = IRQ_TWI1,
 720                 .end   = IRQ_TWI1,
 721                 .flags = IORESOURCE_IRQ,
 722         },
 723 };
 724
 725 static struct platform_device i2c_bfin_twi1_device = {
 726         .name = "i2c-bfin-twi",
 727         .id = 1,
 728         .num_resources = ARRAY_SIZE(bfin_twi1_resource),
 729         .resource = bfin_twi1_resource,
 730 };
 731 #endif
 732 #endif
 733
 734 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 735 #include <linux/gpio_keys.h>
 736
 737 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 738         {BTN_0, GPIO_PH7, 1, "gpio-keys: BTN0"},
 739 };
 740
 741 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 742         .buttons        = bfin_gpio_keys_table,
 743         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 744 };
 745
 746 static struct platform_device bfin_device_gpiokeys = {
 747         .name      = "gpio-keys",
 748         .dev = {
 749                 .platform_data = &bfin_gpio_keys_data,
 750         },
 751 };
 752 #endif
 753
 754 static const unsigned int cclk_vlev_datasheet[] =
 755 {
 756 /*
 757  * Internal VLEV BF54XSBBC1533
 758  ****temporarily using these values until data sheet is updated
 759  */
 760         VRPAIR(VLEV_085, 150000000),
 761         VRPAIR(VLEV_090, 250000000),
 762         VRPAIR(VLEV_110, 276000000),
 763         VRPAIR(VLEV_115, 301000000),
 764         VRPAIR(VLEV_120, 525000000),
 765         VRPAIR(VLEV_125, 550000000),
 766         VRPAIR(VLEV_130, 600000000),
 767 };
 768
 769 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 770         .tuple_tab = cclk_vlev_datasheet,
 771         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 772         .vr_settling_time = 25 /* us */,
 773 };
 774
 775 static struct platform_device bfin_dpmc = {
 776         .name = "bfin dpmc",
 777         .dev = {
 778                 .platform_data = &bfin_dmpc_vreg_data,
 779         },
 780 };
 781
 782 static struct platform_device *cm_bf548_devices[] __initdata = {
 783
 784         &bfin_dpmc,
 785
 786 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 787         &rtc_device,
 788 #endif
 789
 790 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 791         &bfin_uart_device,
 792 #endif
 793
 794 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 795 #ifdef CONFIG_BFIN_SIR0
 796         &bfin_sir0_device,
 797 #endif
 798 #ifdef CONFIG_BFIN_SIR1
 799         &bfin_sir1_device,
 800 #endif
 801 #ifdef CONFIG_BFIN_SIR2
 802         &bfin_sir2_device,
 803 #endif
 804 #ifdef CONFIG_BFIN_SIR3
 805         &bfin_sir3_device,
 806 #endif
 807 #endif
 808
 809 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
 810         &bf54x_lq043_device,
 811 #endif
 812
 813 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 814         &smsc911x_device,
 815 #endif
 816
 817 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 818         &musb_device,
 819 #endif
 820
 821 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 822         &bfin_atapi_device,
 823 #endif
 824
 825 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 826         &bf5xx_nand_device,
 827 #endif
 828
 829 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 830         &bf54x_sdh_device,
 831 #endif
 832
 833 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 834         &bf54x_spi_master0,
 835         &bf54x_spi_master1,
 836 #endif
 837
 838 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
 839         &bf54x_kpad_device,
 840 #endif
 841
 842 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 843         &i2c_bfin_twi0_device,
 844 #if !defined(CONFIG_BF542)
 845         &i2c_bfin_twi1_device,
 846 #endif
 847 #endif
 848
 849 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 850         &bfin_device_gpiokeys,
 851 #endif
 852
 853 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 854         &para_flash_device,
 855 #endif
 856
 857         &bfin_gpios_device,
 858 };
 859
 860 static int __init cm_bf548_init(void)
 861 {
 862         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 863         platform_add_devices(cm_bf548_devices, ARRAY_SIZE(cm_bf548_devices));
 864
 865 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 866         spi_register_board_info(bf54x_spi_board_info,
 867                         ARRAY_SIZE(bf54x_spi_board_info));
 868 #endif
 869
 870         return 0;
 871 }
 872
 873 arch_initcall(cm_bf548_init);