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