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 static struct resource smsc911x_resources[] = {
 295         {
 296                 .name = "smsc911x-memory",
 297                 .start = 0x24000000,
 298                 .end = 0x24000000 + 0xFF,
 299                 .flags = IORESOURCE_MEM,
 300         },
 301         {
 302                 .start = IRQ_PE6,
 303                 .end = IRQ_PE6,
 304                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 305         },
 306 };
 307 static struct platform_device smsc911x_device = {
 308         .name = "smsc911x",
 309         .id = 0,
 310         .num_resources = ARRAY_SIZE(smsc911x_resources),
 311         .resource = smsc911x_resources,
 312 };
 313 #endif
 314
 315 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 316 static struct resource musb_resources[] = {
 317         [0] = {
 318                 .start  = 0xFFC03C00,
 319                 .end    = 0xFFC040FF,
 320                 .flags  = IORESOURCE_MEM,
 321         },
 322         [1] = { /* general IRQ */
 323                 .start  = IRQ_USB_INT0,
 324                 .end    = IRQ_USB_INT0,
 325                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 326         },
 327         [2] = { /* DMA IRQ */
 328                 .start  = IRQ_USB_DMA,
 329                 .end    = IRQ_USB_DMA,
 330                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 331         },
 332 };
 333
 334 static struct musb_hdrc_config musb_config = {
 335         .multipoint     = 0,
 336         .dyn_fifo       = 0,
 337         .soft_con       = 1,
 338         .dma            = 1,
 339         .num_eps        = 8,
 340         .dma_channels   = 8,
 341         .gpio_vrsel     = GPIO_PH6,
 342 };
 343
 344 static struct musb_hdrc_platform_data musb_plat = {
 345 #if defined(CONFIG_USB_MUSB_OTG)
 346         .mode           = MUSB_OTG,
 347 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
 348         .mode           = MUSB_HOST,
 349 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 350         .mode           = MUSB_PERIPHERAL,
 351 #endif
 352         .config         = &musb_config,
 353 };
 354
 355 static u64 musb_dmamask = ~(u32)0;
 356
 357 static struct platform_device musb_device = {
 358         .name           = "musb_hdrc",
 359         .id             = 0,
 360         .dev = {
 361                 .dma_mask               = &musb_dmamask,
 362                 .coherent_dma_mask      = 0xffffffff,
 363                 .platform_data          = &musb_plat,
 364         },
 365         .num_resources  = ARRAY_SIZE(musb_resources),
 366         .resource       = musb_resources,
 367 };
 368 #endif
 369
 370 static struct resource bfin_gpios_resources = {
 371         .start = 0,
 372         .end   = MAX_BLACKFIN_GPIOS - 1,
 373         .flags = IORESOURCE_IRQ,
 374 };
 375
 376 static struct platform_device bfin_gpios_device = {
 377         .name = "simple-gpio",
 378         .id = -1,
 379         .num_resources = 1,
 380         .resource = &bfin_gpios_resources,
 381 };
 382
 383 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 384 static struct resource bfin_atapi_resources[] = {
 385         {
 386                 .start = 0xFFC03800,
 387                 .end = 0xFFC0386F,
 388                 .flags = IORESOURCE_MEM,
 389         },
 390         {
 391                 .start = IRQ_ATAPI_ERR,
 392                 .end = IRQ_ATAPI_ERR,
 393                 .flags = IORESOURCE_IRQ,
 394         },
 395 };
 396
 397 static struct platform_device bfin_atapi_device = {
 398         .name = "pata-bf54x",
 399         .id = -1,
 400         .num_resources = ARRAY_SIZE(bfin_atapi_resources),
 401         .resource = bfin_atapi_resources,
 402 };
 403 #endif
 404
 405 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 406 static struct mtd_partition partition_info[] = {
 407         {
 408                 .name = "linux kernel(nand)",
 409                 .offset = 0,
 410                 .size = 4 * 1024 * 1024,
 411         },
 412         {
 413                 .name = "file system(nand)",
 414                 .offset = 4 * 1024 * 1024,
 415                 .size = (256 - 4) * 1024 * 1024,
 416         },
 417 };
 418
 419 static struct bf5xx_nand_platform bf5xx_nand_platform = {
 420         .page_size = NFC_PG_SIZE_256,
 421         .data_width = NFC_NWIDTH_8,
 422         .partitions = partition_info,
 423         .nr_partitions = ARRAY_SIZE(partition_info),
 424         .rd_dly = 3,
 425         .wr_dly = 3,
 426 };
 427
 428 static struct resource bf5xx_nand_resources[] = {
 429         {
 430                 .start = 0xFFC03B00,
 431                 .end = 0xFFC03B4F,
 432                 .flags = IORESOURCE_MEM,
 433         },
 434         {
 435                 .start = CH_NFC,
 436                 .end = CH_NFC,
 437                 .flags = IORESOURCE_IRQ,
 438         },
 439 };
 440
 441 static struct platform_device bf5xx_nand_device = {
 442         .name = "bf5xx-nand",
 443         .id = 0,
 444         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 445         .resource = bf5xx_nand_resources,
 446         .dev = {
 447                 .platform_data = &bf5xx_nand_platform,
 448         },
 449 };
 450 #endif
 451
 452 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 453 static struct bfin_sd_host bfin_sdh_data = {
 454         .dma_chan = CH_SDH,
 455         .irq_int0 = IRQ_SDH_MASK0,
 456         .pin_req = {P_SD_D0, P_SD_D1, P_SD_D2, P_SD_D3, P_SD_CLK, P_SD_CMD, 0},
 457 };
 458
 459 static struct platform_device bf54x_sdh_device = {
 460         .name = "bfin-sdh",
 461         .id = 0,
 462         .dev = {
 463                 .platform_data = &bfin_sdh_data,
 464         },
 465 };
 466 #endif
 467
 468 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 469 static struct mtd_partition para_partitions[] = {
 470         {
 471                 .name       = "bootloader(nor)",
 472                 .size       = 0x40000,
 473                 .offset     = 0,
 474         }, {
 475                 .name       = "linux kernel(nor)",
 476                 .size       = 0x400000,
 477                 .offset     = MTDPART_OFS_APPEND,
 478         }, {
 479                 .name       = "file system(nor)",
 480                 .size       = MTDPART_SIZ_FULL,
 481                 .offset     = MTDPART_OFS_APPEND,
 482         }
 483 };
 484
 485 static struct physmap_flash_data para_flash_data = {
 486         .width      = 2,
 487         .parts      = para_partitions,
 488         .nr_parts   = ARRAY_SIZE(para_partitions),
 489 };
 490
 491 static struct resource para_flash_resource = {
 492         .start = 0x20000000,
 493         .end   = 0x207fffff,
 494         .flags = IORESOURCE_MEM,
 495 };
 496
 497 static struct platform_device para_flash_device = {
 498         .name          = "physmap-flash",
 499         .id            = 0,
 500         .dev = {
 501                 .platform_data = &para_flash_data,
 502         },
 503         .num_resources = 1,
 504         .resource      = &para_flash_resource,
 505 };
 506 #endif
 507
 508 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 509 /* all SPI peripherals info goes here */
 510 #if defined(CONFIG_MTD_M25P80) \
 511         || defined(CONFIG_MTD_M25P80_MODULE)
 512 /* SPI flash chip (m25p16) */
 513 static struct mtd_partition bfin_spi_flash_partitions[] = {
 514         {
 515                 .name = "bootloader(spi)",
 516                 .size = 0x00040000,
 517                 .offset = 0,
 518                 .mask_flags = MTD_CAP_ROM
 519         }, {
 520                 .name = "linux kernel(spi)",
 521                 .size = 0x1c0000,
 522                 .offset = 0x40000
 523         }
 524 };
 525
 526 static struct flash_platform_data bfin_spi_flash_data = {
 527         .name = "m25p80",
 528         .parts = bfin_spi_flash_partitions,
 529         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 530         .type = "m25p16",
 531 };
 532
 533 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 534         .enable_dma = 0,         /* use dma transfer with this chip*/
 535         .bits_per_word = 8,
 536         .cs_change_per_word = 0,
 537 };
 538 #endif
 539
 540 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 541 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 542         .cs_change_per_word = 0,
 543         .enable_dma = 0,
 544         .bits_per_word = 16,
 545 };
 546
 547 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 548         .model                  = 7877,
 549         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 550         .x_plate_ohms           = 419,
 551         .y_plate_ohms           = 486,
 552         .pressure_max           = 1000,
 553         .pressure_min           = 0,
 554         .stopacq_polarity       = 1,
 555         .first_conversion_delay = 3,
 556         .acquisition_time       = 1,
 557         .averaging              = 1,
 558         .pen_down_acc_interval  = 1,
 559 };
 560 #endif
 561
 562 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 563 static struct bfin5xx_spi_chip spidev_chip_info = {
 564         .enable_dma = 0,
 565         .bits_per_word = 8,
 566 };
 567 #endif
 568
 569 static struct spi_board_info bf54x_spi_board_info[] __initdata = {
 570 #if defined(CONFIG_MTD_M25P80) \
 571         || defined(CONFIG_MTD_M25P80_MODULE)
 572         {
 573                 /* the modalias must be the same as spi device driver name */
 574                 .modalias = "m25p80", /* Name of spi_driver for this device */
 575                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 576                 .bus_num = 0, /* Framework bus number */
 577                 .chip_select = 1, /* SPI_SSEL1*/
 578                 .platform_data = &bfin_spi_flash_data,
 579                 .controller_data = &spi_flash_chip_info,
 580                 .mode = SPI_MODE_3,
 581         },
 582 #endif
 583 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 584 {
 585         .modalias               = "ad7877",
 586         .platform_data          = &bfin_ad7877_ts_info,
 587         .irq                    = IRQ_PJ11,
 588         .max_speed_hz           = 12500000,     /* max spi clock (SCK) speed in HZ */
 589         .bus_num                = 0,
 590         .chip_select            = 2,
 591         .controller_data = &spi_ad7877_chip_info,
 592 },
 593 #endif
 594 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 595         {
 596                 .modalias = "spidev",
 597                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 598                 .bus_num = 0,
 599                 .chip_select = 1,
 600                 .controller_data = &spidev_chip_info,
 601         },
 602 #endif
 603 };
 604
 605 /* SPI (0) */
 606 static struct resource bfin_spi0_resource[] = {
 607         [0] = {
 608                 .start = SPI0_REGBASE,
 609                 .end   = SPI0_REGBASE + 0xFF,
 610                 .flags = IORESOURCE_MEM,
 611         },
 612         [1] = {
 613                 .start = CH_SPI0,
 614                 .end   = CH_SPI0,
 615                 .flags = IORESOURCE_DMA,
 616         },
 617         [2] = {
 618                 .start = IRQ_SPI0,
 619                 .end   = IRQ_SPI0,
 620                 .flags = IORESOURCE_IRQ,
 621         }
 622 };
 623
 624 /* SPI (1) */
 625 static struct resource bfin_spi1_resource[] = {
 626         [0] = {
 627                 .start = SPI1_REGBASE,
 628                 .end   = SPI1_REGBASE + 0xFF,
 629                 .flags = IORESOURCE_MEM,
 630         },
 631         [1] = {
 632                 .start = CH_SPI1,
 633                 .end   = CH_SPI1,
 634                 .flags = IORESOURCE_DMA,
 635         },
 636         [2] = {
 637                 .start = IRQ_SPI1,
 638                 .end   = IRQ_SPI1,
 639                 .flags = IORESOURCE_IRQ,
 640         }
 641 };
 642
 643 /* SPI controller data */
 644 static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
 645         .num_chipselect = 8,
 646         .enable_dma = 1,  /* master has the ability to do dma transfer */
 647         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 648 };
 649
 650 static struct platform_device bf54x_spi_master0 = {
 651         .name = "bfin-spi",
 652         .id = 0, /* Bus number */
 653         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 654         .resource = bfin_spi0_resource,
 655         .dev = {
 656                 .platform_data = &bf54x_spi_master_info0, /* Passed to driver */
 657                 },
 658 };
 659
 660 static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
 661         .num_chipselect = 8,
 662         .enable_dma = 1,  /* master has the ability to do dma transfer */
 663         .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
 664 };
 665
 666 static struct platform_device bf54x_spi_master1 = {
 667         .name = "bfin-spi",
 668         .id = 1, /* Bus number */
 669         .num_resources = ARRAY_SIZE(bfin_spi1_resource),
 670         .resource = bfin_spi1_resource,
 671         .dev = {
 672                 .platform_data = &bf54x_spi_master_info1, /* Passed to driver */
 673                 },
 674 };
 675 #endif  /* spi master and devices */
 676
 677 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 678 static struct resource bfin_twi0_resource[] = {
 679         [0] = {
 680                 .start = TWI0_REGBASE,
 681                 .end   = TWI0_REGBASE + 0xFF,
 682                 .flags = IORESOURCE_MEM,
 683         },
 684         [1] = {
 685                 .start = IRQ_TWI0,
 686                 .end   = IRQ_TWI0,
 687                 .flags = IORESOURCE_IRQ,
 688         },
 689 };
 690
 691 static struct platform_device i2c_bfin_twi0_device = {
 692         .name = "i2c-bfin-twi",
 693         .id = 0,
 694         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 695         .resource = bfin_twi0_resource,
 696 };
 697
 698 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
 699 static struct resource bfin_twi1_resource[] = {
 700         [0] = {
 701                 .start = TWI1_REGBASE,
 702                 .end   = TWI1_REGBASE + 0xFF,
 703                 .flags = IORESOURCE_MEM,
 704         },
 705         [1] = {
 706                 .start = IRQ_TWI1,
 707                 .end   = IRQ_TWI1,
 708                 .flags = IORESOURCE_IRQ,
 709         },
 710 };
 711
 712 static struct platform_device i2c_bfin_twi1_device = {
 713         .name = "i2c-bfin-twi",
 714         .id = 1,
 715         .num_resources = ARRAY_SIZE(bfin_twi1_resource),
 716         .resource = bfin_twi1_resource,
 717 };
 718 #endif
 719 #endif
 720
 721 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 722 #include <linux/gpio_keys.h>
 723
 724 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 725         {BTN_0, GPIO_PH7, 1, "gpio-keys: BTN0"},
 726 };
 727
 728 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 729         .buttons        = bfin_gpio_keys_table,
 730         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 731 };
 732
 733 static struct platform_device bfin_device_gpiokeys = {
 734         .name      = "gpio-keys",
 735         .dev = {
 736                 .platform_data = &bfin_gpio_keys_data,
 737         },
 738 };
 739 #endif
 740
 741 static const unsigned int cclk_vlev_datasheet[] =
 742 {
 743 /*
 744  * Internal VLEV BF54XSBBC1533
 745  ****temporarily using these values until data sheet is updated
 746  */
 747         VRPAIR(VLEV_085, 150000000),
 748         VRPAIR(VLEV_090, 250000000),
 749         VRPAIR(VLEV_110, 276000000),
 750         VRPAIR(VLEV_115, 301000000),
 751         VRPAIR(VLEV_120, 525000000),
 752         VRPAIR(VLEV_125, 550000000),
 753         VRPAIR(VLEV_130, 600000000),
 754 };
 755
 756 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 757         .tuple_tab = cclk_vlev_datasheet,
 758         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 759         .vr_settling_time = 25 /* us */,
 760 };
 761
 762 static struct platform_device bfin_dpmc = {
 763         .name = "bfin dpmc",
 764         .dev = {
 765                 .platform_data = &bfin_dmpc_vreg_data,
 766         },
 767 };
 768
 769 static struct platform_device *cm_bf548_devices[] __initdata = {
 770
 771         &bfin_dpmc,
 772
 773 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 774         &rtc_device,
 775 #endif
 776
 777 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 778         &bfin_uart_device,
 779 #endif
 780
 781 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 782 #ifdef CONFIG_BFIN_SIR0
 783         &bfin_sir0_device,
 784 #endif
 785 #ifdef CONFIG_BFIN_SIR1
 786         &bfin_sir1_device,
 787 #endif
 788 #ifdef CONFIG_BFIN_SIR2
 789         &bfin_sir2_device,
 790 #endif
 791 #ifdef CONFIG_BFIN_SIR3
 792         &bfin_sir3_device,
 793 #endif
 794 #endif
 795
 796 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
 797         &bf54x_lq043_device,
 798 #endif
 799
 800 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 801         &smsc911x_device,
 802 #endif
 803
 804 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 805         &musb_device,
 806 #endif
 807
 808 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 809         &bfin_atapi_device,
 810 #endif
 811
 812 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 813         &bf5xx_nand_device,
 814 #endif
 815
 816 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 817         &bf54x_sdh_device,
 818 #endif
 819
 820 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 821         &bf54x_spi_master0,
 822         &bf54x_spi_master1,
 823 #endif
 824
 825 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
 826         &bf54x_kpad_device,
 827 #endif
 828
 829 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 830         &i2c_bfin_twi0_device,
 831 #if !defined(CONFIG_BF542)
 832         &i2c_bfin_twi1_device,
 833 #endif
 834 #endif
 835
 836 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 837         &bfin_device_gpiokeys,
 838 #endif
 839
 840 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 841         &para_flash_device,
 842 #endif
 843
 844         &bfin_gpios_device,
 845 };
 846
 847 static int __init cm_bf548_init(void)
 848 {
 849         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 850         platform_add_devices(cm_bf548_devices, ARRAY_SIZE(cm_bf548_devices));
 851
 852 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 853         spi_register_board_info(bf54x_spi_board_info,
 854                         ARRAY_SIZE(bf54x_spi_board_info));
 855 #endif
 856
 857         return 0;
 858 }
 859
 860 arch_initcall(cm_bf548_init);