arch/blackfin/mach-bf518/boards/tcm-bf518.c

   1 /*
   2  * Copyright 2004-2009 Analog Devices Inc.
   3  *                2005 National ICT Australia (NICTA)
   4  *                      Aidan Williams <aidan@nicta.com.au>
   5  *
   6  * Licensed under the GPL-2 or later.
   7  */
   8
   9 #include <linux/device.h>
  10 #include <linux/etherdevice.h>
  11 #include <linux/platform_device.h>
  12 #include <linux/mtd/mtd.h>
  13 #include <linux/mtd/partitions.h>
  14 #include <linux/mtd/physmap.h>
  15 #include <linux/spi/spi.h>
  16 #include <linux/spi/flash.h>
  17
  18 #include <linux/i2c.h>
  19 #include <linux/irq.h>
  20 #include <linux/interrupt.h>
  21 #include <asm/dma.h>
  22 #include <asm/bfin5xx_spi.h>
  23 #include <asm/reboot.h>
  24 #include <asm/portmux.h>
  25 #include <asm/dpmc.h>
  26 #include <asm/bfin_sdh.h>
  27 #include <linux/spi/ad7877.h>
  28 #include <net/dsa.h>
  29
  30 /*
  31  * Name the Board for the /proc/cpuinfo
  32  */
  33 const char bfin_board_name[] = "Bluetechnix TCM-BF518";
  34
  35 /*
  36  *  Driver needs to know address, irq and flag pin.
  37  */
  38
  39 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
  40 static struct mtd_partition tcm_partitions[] = {
  41         {
  42                 .name       = "bootloader(nor)",
  43                 .size       = 0x40000,
  44                 .offset     = 0,
  45         },
  46         {
  47                 .name       = "linux(nor)",
  48                 .size       = 0x1C0000,
  49                 .offset     = MTDPART_OFS_APPEND,
  50         }
  51 };
  52
  53 static struct physmap_flash_data tcm_flash_data = {
  54         .width      = 2,
  55         .parts      = tcm_partitions,
  56         .nr_parts   = ARRAY_SIZE(tcm_partitions),
  57 };
  58
  59 static struct resource tcm_flash_resource = {
  60         .start = 0x20000000,
  61         .end   = 0x201fffff,
  62         .flags = IORESOURCE_MEM,
  63 };
  64
  65 static struct platform_device tcm_flash_device = {
  66         .name          = "physmap-flash",
  67         .id            = 0,
  68         .dev = {
  69                 .platform_data = &tcm_flash_data,
  70         },
  71         .num_resources = 1,
  72         .resource      = &tcm_flash_resource,
  73 };
  74 #endif
  75
  76 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
  77 static struct platform_device rtc_device = {
  78         .name = "rtc-bfin",
  79         .id   = -1,
  80 };
  81 #endif
  82
  83 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
  84 #include <linux/bfin_mac.h>
  85 static const unsigned short bfin_mac_peripherals[] = P_MII0;
  86
  87 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
  88         {
  89                 .addr = 1,
  90                 .irq = IRQ_MAC_PHYINT,
  91         },
  92 };
  93
  94 static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
  95         .phydev_number = 1,
  96         .phydev_data = bfin_phydev_data,
  97         .phy_mode = PHY_INTERFACE_MODE_MII,
  98         .mac_peripherals = bfin_mac_peripherals,
  99 };
 100
 101 static struct platform_device bfin_mii_bus = {
 102         .name = "bfin_mii_bus",
 103         .dev = {
 104                 .platform_data = &bfin_mii_bus_data,
 105         }
 106 };
 107
 108 static struct platform_device bfin_mac_device = {
 109         .name = "bfin_mac",
 110         .dev = {
 111                 .platform_data = &bfin_mii_bus,
 112         }
 113 };
 114 #endif
 115
 116 #if defined(CONFIG_MTD_M25P80) \
 117         || defined(CONFIG_MTD_M25P80_MODULE)
 118 static struct mtd_partition bfin_spi_flash_partitions[] = {
 119         {
 120                 .name = "bootloader(spi)",
 121                 .size = 0x00040000,
 122                 .offset = 0,
 123                 .mask_flags = MTD_CAP_ROM
 124         }, {
 125                 .name = "linux kernel(spi)",
 126                 .size = MTDPART_SIZ_FULL,
 127                 .offset = MTDPART_OFS_APPEND,
 128         }
 129 };
 130
 131 static struct flash_platform_data bfin_spi_flash_data = {
 132         .name = "m25p80",
 133         .parts = bfin_spi_flash_partitions,
 134         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 135         .type = "m25p16",
 136 };
 137
 138 /* SPI flash chip (m25p64) */
 139 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 140         .enable_dma = 0,         /* use dma transfer with this chip*/
 141 };
 142 #endif
 143
 144 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 145 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
 146         .enable_dma = 0,
 147 };
 148 #endif
 149
 150 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 151 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 152         .model                  = 7877,
 153         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 154         .x_plate_ohms           = 419,
 155         .y_plate_ohms           = 486,
 156         .pressure_max           = 1000,
 157         .pressure_min           = 0,
 158         .stopacq_polarity       = 1,
 159         .first_conversion_delay = 3,
 160         .acquisition_time       = 1,
 161         .averaging              = 1,
 162         .pen_down_acc_interval  = 1,
 163 };
 164 #endif
 165
 166 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 167 #if defined(CONFIG_MTD_M25P80) \
 168         || defined(CONFIG_MTD_M25P80_MODULE)
 169         {
 170                 /* the modalias must be the same as spi device driver name */
 171                 .modalias = "m25p80", /* Name of spi_driver for this device */
 172                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 173                 .bus_num = 0, /* Framework bus number */
 174                 .chip_select = 2, /* SPI0_SSEL2 */
 175                 .platform_data = &bfin_spi_flash_data,
 176                 .controller_data = &spi_flash_chip_info,
 177                 .mode = SPI_MODE_3,
 178         },
 179 #endif
 180
 181 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 182         {
 183                 .modalias = "mmc_spi",
 184                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 185                 .bus_num = 0,
 186                 .chip_select = 5,
 187                 .controller_data = &mmc_spi_chip_info,
 188                 .mode = SPI_MODE_3,
 189         },
 190 #endif
 191 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 192         {
 193                 .modalias               = "ad7877",
 194                 .platform_data          = &bfin_ad7877_ts_info,
 195                 .irq                    = IRQ_PF8,
 196                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
 197                 .bus_num        = 0,
 198                 .chip_select  = 2,
 199         },
 200 #endif
 201 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 202          && defined(CONFIG_SND_SOC_WM8731_SPI)
 203         {
 204                 .modalias       = "wm8731",
 205                 .max_speed_hz   = 3125000,     /* max spi clock (SCK) speed in HZ */
 206                 .bus_num        = 0,
 207                 .chip_select    = 5,
 208                 .mode = SPI_MODE_0,
 209         },
 210 #endif
 211 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 212         {
 213                 .modalias = "spidev",
 214                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 215                 .bus_num = 0,
 216                 .chip_select = 1,
 217         },
 218 #endif
 219 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
 220         {
 221                 .modalias = "bfin-lq035q1-spi",
 222                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 223                 .bus_num = 0,
 224                 .chip_select = 1,
 225                 .mode = SPI_CPHA | SPI_CPOL,
 226         },
 227 #endif
 228 };
 229
 230 /* SPI controller data */
 231 #if defined(CONFIG_SPI_BFIN5XX) || defined(CONFIG_SPI_BFIN5XX_MODULE)
 232 /* SPI (0) */
 233 static struct bfin5xx_spi_master bfin_spi0_info = {
 234         .num_chipselect = 6,
 235         .enable_dma = 1,  /* master has the ability to do dma transfer */
 236         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 237 };
 238
 239 static struct resource bfin_spi0_resource[] = {
 240         [0] = {
 241                 .start = SPI0_REGBASE,
 242                 .end   = SPI0_REGBASE + 0xFF,
 243                 .flags = IORESOURCE_MEM,
 244                 },
 245         [1] = {
 246                 .start = CH_SPI0,
 247                 .end   = CH_SPI0,
 248                 .flags = IORESOURCE_DMA,
 249         },
 250         [2] = {
 251                 .start = IRQ_SPI0,
 252                 .end   = IRQ_SPI0,
 253                 .flags = IORESOURCE_IRQ,
 254         },
 255 };
 256
 257 static struct platform_device bfin_spi0_device = {
 258         .name = "bfin-spi",
 259         .id = 0, /* Bus number */
 260         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 261         .resource = bfin_spi0_resource,
 262         .dev = {
 263                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 264         },
 265 };
 266
 267 /* SPI (1) */
 268 static struct bfin5xx_spi_master bfin_spi1_info = {
 269         .num_chipselect = 6,
 270         .enable_dma = 1,  /* master has the ability to do dma transfer */
 271         .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
 272 };
 273
 274 static struct resource bfin_spi1_resource[] = {
 275         [0] = {
 276                 .start = SPI1_REGBASE,
 277                 .end   = SPI1_REGBASE + 0xFF,
 278                 .flags = IORESOURCE_MEM,
 279                 },
 280         [1] = {
 281                 .start = CH_SPI1,
 282                 .end   = CH_SPI1,
 283                 .flags = IORESOURCE_DMA,
 284         },
 285         [2] = {
 286                 .start = IRQ_SPI1,
 287                 .end   = IRQ_SPI1,
 288                 .flags = IORESOURCE_IRQ,
 289         },
 290 };
 291
 292 static struct platform_device bfin_spi1_device = {
 293         .name = "bfin-spi",
 294         .id = 1, /* Bus number */
 295         .num_resources = ARRAY_SIZE(bfin_spi1_resource),
 296         .resource = bfin_spi1_resource,
 297         .dev = {
 298                 .platform_data = &bfin_spi1_info, /* Passed to driver */
 299         },
 300 };
 301 #endif  /* spi master and devices */
 302
 303 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 304 #ifdef CONFIG_SERIAL_BFIN_UART0
 305 static struct resource bfin_uart0_resources[] = {
 306         {
 307                 .start = UART0_THR,
 308                 .end = UART0_GCTL+2,
 309                 .flags = IORESOURCE_MEM,
 310         },
 311         {
 312                 .start = IRQ_UART0_TX,
 313                 .end = IRQ_UART0_TX,
 314                 .flags = IORESOURCE_IRQ,
 315         },
 316         {
 317                 .start = IRQ_UART0_RX,
 318                 .end = IRQ_UART0_RX,
 319                 .flags = IORESOURCE_IRQ,
 320         },
 321         {
 322                 .start = IRQ_UART0_ERROR,
 323                 .end = IRQ_UART0_ERROR,
 324                 .flags = IORESOURCE_IRQ,
 325         },
 326         {
 327                 .start = CH_UART0_TX,
 328                 .end = CH_UART0_TX,
 329                 .flags = IORESOURCE_DMA,
 330         },
 331         {
 332                 .start = CH_UART0_RX,
 333                 .end = CH_UART0_RX,
 334                 .flags = IORESOURCE_DMA,
 335         },
 336 };
 337
 338 static unsigned short bfin_uart0_peripherals[] = {
 339         P_UART0_TX, P_UART0_RX, 0
 340 };
 341
 342 static struct platform_device bfin_uart0_device = {
 343         .name = "bfin-uart",
 344         .id = 0,
 345         .num_resources = ARRAY_SIZE(bfin_uart0_resources),
 346         .resource = bfin_uart0_resources,
 347         .dev = {
 348                 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
 349         },
 350 };
 351 #endif
 352 #ifdef CONFIG_SERIAL_BFIN_UART1
 353 static struct resource bfin_uart1_resources[] = {
 354         {
 355                 .start = UART1_THR,
 356                 .end = UART1_GCTL+2,
 357                 .flags = IORESOURCE_MEM,
 358         },
 359         {
 360                 .start = IRQ_UART1_TX,
 361                 .end = IRQ_UART1_TX,
 362                 .flags = IORESOURCE_IRQ,
 363         },
 364         {
 365                 .start = IRQ_UART1_RX,
 366                 .end = IRQ_UART1_RX,
 367                 .flags = IORESOURCE_IRQ,
 368         },
 369         {
 370                 .start = IRQ_UART1_ERROR,
 371                 .end = IRQ_UART1_ERROR,
 372                 .flags = IORESOURCE_IRQ,
 373         },
 374         {
 375                 .start = CH_UART1_TX,
 376                 .end = CH_UART1_TX,
 377                 .flags = IORESOURCE_DMA,
 378         },
 379         {
 380                 .start = CH_UART1_RX,
 381                 .end = CH_UART1_RX,
 382                 .flags = IORESOURCE_DMA,
 383         },
 384 };
 385
 386 static unsigned short bfin_uart1_peripherals[] = {
 387         P_UART1_TX, P_UART1_RX, 0
 388 };
 389
 390 static struct platform_device bfin_uart1_device = {
 391         .name = "bfin-uart",
 392         .id = 1,
 393         .num_resources = ARRAY_SIZE(bfin_uart1_resources),
 394         .resource = bfin_uart1_resources,
 395         .dev = {
 396                 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
 397         },
 398 };
 399 #endif
 400 #endif
 401
 402 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 403 #ifdef CONFIG_BFIN_SIR0
 404 static struct resource bfin_sir0_resources[] = {
 405         {
 406                 .start = 0xFFC00400,
 407                 .end = 0xFFC004FF,
 408                 .flags = IORESOURCE_MEM,
 409         },
 410         {
 411                 .start = IRQ_UART0_RX,
 412                 .end = IRQ_UART0_RX+1,
 413                 .flags = IORESOURCE_IRQ,
 414         },
 415         {
 416                 .start = CH_UART0_RX,
 417                 .end = CH_UART0_RX+1,
 418                 .flags = IORESOURCE_DMA,
 419         },
 420 };
 421
 422 static struct platform_device bfin_sir0_device = {
 423         .name = "bfin_sir",
 424         .id = 0,
 425         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 426         .resource = bfin_sir0_resources,
 427 };
 428 #endif
 429 #ifdef CONFIG_BFIN_SIR1
 430 static struct resource bfin_sir1_resources[] = {
 431         {
 432                 .start = 0xFFC02000,
 433                 .end = 0xFFC020FF,
 434                 .flags = IORESOURCE_MEM,
 435         },
 436         {
 437                 .start = IRQ_UART1_RX,
 438                 .end = IRQ_UART1_RX+1,
 439                 .flags = IORESOURCE_IRQ,
 440         },
 441         {
 442                 .start = CH_UART1_RX,
 443                 .end = CH_UART1_RX+1,
 444                 .flags = IORESOURCE_DMA,
 445         },
 446 };
 447
 448 static struct platform_device bfin_sir1_device = {
 449         .name = "bfin_sir",
 450         .id = 1,
 451         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
 452         .resource = bfin_sir1_resources,
 453 };
 454 #endif
 455 #endif
 456
 457 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 458 static const u16 bfin_twi0_pins[] = {P_TWI0_SCL, P_TWI0_SDA, 0};
 459
 460 static struct resource bfin_twi0_resource[] = {
 461         [0] = {
 462                 .start = TWI0_REGBASE,
 463                 .end   = TWI0_REGBASE,
 464                 .flags = IORESOURCE_MEM,
 465         },
 466         [1] = {
 467                 .start = IRQ_TWI,
 468                 .end   = IRQ_TWI,
 469                 .flags = IORESOURCE_IRQ,
 470         },
 471 };
 472
 473 static struct platform_device i2c_bfin_twi_device = {
 474         .name = "i2c-bfin-twi",
 475         .id = 0,
 476         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 477         .resource = bfin_twi0_resource,
 478         .dev = {
 479                 .platform_data = &bfin_twi0_pins,
 480         },
 481 };
 482 #endif
 483
 484 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 485 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
 486         {
 487                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 488         },
 489 #endif
 490 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
 491         {
 492                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 493                 .irq = IRQ_PF8,
 494         },
 495 #endif
 496 };
 497
 498 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 499 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 500 static struct resource bfin_sport0_uart_resources[] = {
 501         {
 502                 .start = SPORT0_TCR1,
 503                 .end = SPORT0_MRCS3+4,
 504                 .flags = IORESOURCE_MEM,
 505         },
 506         {
 507                 .start = IRQ_SPORT0_RX,
 508                 .end = IRQ_SPORT0_RX+1,
 509                 .flags = IORESOURCE_IRQ,
 510         },
 511         {
 512                 .start = IRQ_SPORT0_ERROR,
 513                 .end = IRQ_SPORT0_ERROR,
 514                 .flags = IORESOURCE_IRQ,
 515         },
 516 };
 517
 518 static unsigned short bfin_sport0_peripherals[] = {
 519         P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
 520         P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0
 521 };
 522
 523 static struct platform_device bfin_sport0_uart_device = {
 524         .name = "bfin-sport-uart",
 525         .id = 0,
 526         .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
 527         .resource = bfin_sport0_uart_resources,
 528         .dev = {
 529                 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
 530         },
 531 };
 532 #endif
 533 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 534 static struct resource bfin_sport1_uart_resources[] = {
 535         {
 536                 .start = SPORT1_TCR1,
 537                 .end = SPORT1_MRCS3+4,
 538                 .flags = IORESOURCE_MEM,
 539         },
 540         {
 541                 .start = IRQ_SPORT1_RX,
 542                 .end = IRQ_SPORT1_RX+1,
 543                 .flags = IORESOURCE_IRQ,
 544         },
 545         {
 546                 .start = IRQ_SPORT1_ERROR,
 547                 .end = IRQ_SPORT1_ERROR,
 548                 .flags = IORESOURCE_IRQ,
 549         },
 550 };
 551
 552 static unsigned short bfin_sport1_peripherals[] = {
 553         P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
 554         P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0
 555 };
 556
 557 static struct platform_device bfin_sport1_uart_device = {
 558         .name = "bfin-sport-uart",
 559         .id = 1,
 560         .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
 561         .resource = bfin_sport1_uart_resources,
 562         .dev = {
 563                 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
 564         },
 565 };
 566 #endif
 567 #endif
 568
 569 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 570 #include <linux/input.h>
 571 #include <linux/gpio_keys.h>
 572
 573 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 574         {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},
 575         {BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"},
 576 };
 577
 578 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 579         .buttons        = bfin_gpio_keys_table,
 580         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 581 };
 582
 583 static struct platform_device bfin_device_gpiokeys = {
 584         .name      = "gpio-keys",
 585         .dev = {
 586                 .platform_data = &bfin_gpio_keys_data,
 587         },
 588 };
 589 #endif
 590
 591 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 592
 593 static struct bfin_sd_host bfin_sdh_data = {
 594         .dma_chan = CH_RSI,
 595         .irq_int0 = IRQ_RSI_INT0,
 596         .pin_req = {P_RSI_DATA0, P_RSI_DATA1, P_RSI_DATA2, P_RSI_DATA3, P_RSI_CMD, P_RSI_CLK, 0},
 597 };
 598
 599 static struct platform_device bf51x_sdh_device = {
 600         .name = "bfin-sdh",
 601         .id = 0,
 602         .dev = {
 603                 .platform_data = &bfin_sdh_data,
 604         },
 605 };
 606 #endif
 607
 608 static const unsigned int cclk_vlev_datasheet[] =
 609 {
 610         VRPAIR(VLEV_100, 400000000),
 611         VRPAIR(VLEV_105, 426000000),
 612         VRPAIR(VLEV_110, 500000000),
 613         VRPAIR(VLEV_115, 533000000),
 614         VRPAIR(VLEV_120, 600000000),
 615 };
 616
 617 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 618         .tuple_tab = cclk_vlev_datasheet,
 619         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 620         .vr_settling_time = 25 /* us */,
 621 };
 622
 623 static struct platform_device bfin_dpmc = {
 624         .name = "bfin dpmc",
 625         .dev = {
 626                 .platform_data = &bfin_dmpc_vreg_data,
 627         },
 628 };
 629
 630 static struct platform_device *tcm_devices[] __initdata = {
 631
 632         &bfin_dpmc,
 633
 634 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 635         &rtc_device,
 636 #endif
 637
 638 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 639         &bfin_mii_bus,
 640         &bfin_mac_device,
 641 #endif
 642
 643 #if defined(CONFIG_SPI_BFIN5XX) || defined(CONFIG_SPI_BFIN5XX_MODULE)
 644         &bfin_spi0_device,
 645         &bfin_spi1_device,
 646 #endif
 647
 648 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 649 #ifdef CONFIG_SERIAL_BFIN_UART0
 650         &bfin_uart0_device,
 651 #endif
 652 #ifdef CONFIG_SERIAL_BFIN_UART1
 653         &bfin_uart1_device,
 654 #endif
 655 #endif
 656
 657 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 658 #ifdef CONFIG_BFIN_SIR0
 659         &bfin_sir0_device,
 660 #endif
 661 #ifdef CONFIG_BFIN_SIR1
 662         &bfin_sir1_device,
 663 #endif
 664 #endif
 665
 666 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 667         &i2c_bfin_twi_device,
 668 #endif
 669
 670 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 671 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 672         &bfin_sport0_uart_device,
 673 #endif
 674 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 675         &bfin_sport1_uart_device,
 676 #endif
 677 #endif
 678
 679 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 680         &bfin_device_gpiokeys,
 681 #endif
 682
 683 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 684         &bf51x_sdh_device,
 685 #endif
 686
 687 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 688         &tcm_flash_device,
 689 #endif
 690 };
 691
 692 static int __init tcm_init(void)
 693 {
 694         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 695         i2c_register_board_info(0, bfin_i2c_board_info,
 696                                 ARRAY_SIZE(bfin_i2c_board_info));
 697         platform_add_devices(tcm_devices, ARRAY_SIZE(tcm_devices));
 698         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 699         return 0;
 700 }
 701
 702 arch_initcall(tcm_init);
 703
 704 static struct platform_device *tcm_early_devices[] __initdata = {
 705 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
 706 #ifdef CONFIG_SERIAL_BFIN_UART0
 707         &bfin_uart0_device,
 708 #endif
 709 #ifdef CONFIG_SERIAL_BFIN_UART1
 710         &bfin_uart1_device,
 711 #endif
 712 #endif
 713
 714 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
 715 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 716         &bfin_sport0_uart_device,
 717 #endif
 718 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 719         &bfin_sport1_uart_device,
 720 #endif
 721 #endif
 722 };
 723
 724 void __init native_machine_early_platform_add_devices(void)
 725 {
 726         printk(KERN_INFO "register early platform devices\n");
 727         early_platform_add_devices(tcm_early_devices,
 728                 ARRAY_SIZE(tcm_early_devices));
 729 }
 730
 731 void native_machine_restart(char *cmd)
 732 {
 733         /* workaround reboot hang when booting from SPI */
 734         if ((bfin_read_SYSCR() & 0x7) == 0x3)
 735                 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
 736 }
 737
 738 int bfin_get_ether_addr(char *addr)
 739 {
 740         return 1;
 741 }
 742 EXPORT_SYMBOL(bfin_get_ether_addr);