arch/blackfin/mach-bf537/boards/cm_bf537u.c

   1 /*
   2  * Copyright 2004-2009 Analog Devices Inc.
   3  *           2008-2009 Bluetechnix
   4  *                2005 National ICT Australia (NICTA)
   5  *                      Aidan Williams <aidan@nicta.com.au>
   6  *
   7  * Licensed under the GPL-2 or later.
   8  */
   9
  10 #include <linux/device.h>
  11 #include <linux/etherdevice.h>
  12 #include <linux/platform_device.h>
  13 #include <linux/mtd/mtd.h>
  14 #include <linux/mtd/partitions.h>
  15 #include <linux/mtd/physmap.h>
  16 #include <linux/spi/spi.h>
  17 #include <linux/spi/flash.h>
  18 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
  19 #include <linux/usb/isp1362.h>
  20 #endif
  21 #include <linux/ata_platform.h>
  22 #include <linux/irq.h>
  23 #include <asm/dma.h>
  24 #include <asm/bfin5xx_spi.h>
  25 #include <asm/portmux.h>
  26 #include <asm/dpmc.h>
  27 #include <linux/spi/mmc_spi.h>
  28
  29 /*
  30  * Name the Board for the /proc/cpuinfo
  31  */
  32 const char bfin_board_name[] = "Bluetechnix CM BF537U";
  33
  34 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
  35 /* all SPI peripherals info goes here */
  36
  37 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
  38 static struct mtd_partition bfin_spi_flash_partitions[] = {
  39         {
  40                 .name = "bootloader(spi)",
  41                 .size = 0x00020000,
  42                 .offset = 0,
  43                 .mask_flags = MTD_CAP_ROM
  44         }, {
  45                 .name = "linux kernel(spi)",
  46                 .size = 0xe0000,
  47                 .offset = 0x20000
  48         }, {
  49                 .name = "file system(spi)",
  50                 .size = 0x700000,
  51                 .offset = 0x00100000,
  52         }
  53 };
  54
  55 static struct flash_platform_data bfin_spi_flash_data = {
  56         .name = "m25p80",
  57         .parts = bfin_spi_flash_partitions,
  58         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
  59         .type = "m25p64",
  60 };
  61
  62 /* SPI flash chip (m25p64) */
  63 static struct bfin5xx_spi_chip spi_flash_chip_info = {
  64         .enable_dma = 0,         /* use dma transfer with this chip*/
  65 };
  66 #endif
  67
  68 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
  69 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
  70         .enable_dma = 0,
  71 };
  72 #endif
  73
  74 static struct spi_board_info bfin_spi_board_info[] __initdata = {
  75 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
  76         {
  77                 /* the modalias must be the same as spi device driver name */
  78                 .modalias = "m25p80", /* Name of spi_driver for this device */
  79                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
  80                 .bus_num = 0, /* Framework bus number */
  81                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
  82                 .platform_data = &bfin_spi_flash_data,
  83                 .controller_data = &spi_flash_chip_info,
  84                 .mode = SPI_MODE_3,
  85         },
  86 #endif
  87
  88 #if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
  89         {
  90                 .modalias = "ad183x",
  91                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
  92                 .bus_num = 0,
  93                 .chip_select = 4,
  94         },
  95 #endif
  96
  97 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
  98         {
  99                 .modalias = "mmc_spi",
 100                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 101                 .bus_num = 0,
 102                 .chip_select = 1,
 103                 .controller_data = &mmc_spi_chip_info,
 104                 .mode = SPI_MODE_3,
 105         },
 106 #endif
 107 };
 108
 109 /* SPI (0) */
 110 static struct resource bfin_spi0_resource[] = {
 111         [0] = {
 112                 .start = SPI0_REGBASE,
 113                 .end   = SPI0_REGBASE + 0xFF,
 114                 .flags = IORESOURCE_MEM,
 115                 },
 116         [1] = {
 117                 .start = CH_SPI,
 118                 .end   = CH_SPI,
 119                 .flags = IORESOURCE_DMA,
 120         },
 121         [2] = {
 122                 .start = IRQ_SPI,
 123                 .end   = IRQ_SPI,
 124                 .flags = IORESOURCE_IRQ,
 125         },
 126 };
 127
 128 /* SPI controller data */
 129 static struct bfin5xx_spi_master bfin_spi0_info = {
 130         .num_chipselect = 8,
 131         .enable_dma = 1,  /* master has the ability to do dma transfer */
 132         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 133 };
 134
 135 static struct platform_device bfin_spi0_device = {
 136         .name = "bfin-spi",
 137         .id = 0, /* Bus number */
 138         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 139         .resource = bfin_spi0_resource,
 140         .dev = {
 141                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 142         },
 143 };
 144 #endif  /* spi master and devices */
 145
 146 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 147 static struct platform_device rtc_device = {
 148         .name = "rtc-bfin",
 149         .id   = -1,
 150 };
 151 #endif
 152
 153 #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
 154 static struct platform_device hitachi_fb_device = {
 155         .name = "hitachi-tx09",
 156 };
 157 #endif
 158
 159 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 160 #include <linux/smc91x.h>
 161
 162 static struct smc91x_platdata smc91x_info = {
 163         .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
 164         .leda = RPC_LED_100_10,
 165         .ledb = RPC_LED_TX_RX,
 166 };
 167
 168 static struct resource smc91x_resources[] = {
 169         {
 170                 .start = 0x20200300,
 171                 .end = 0x20200300 + 16,
 172                 .flags = IORESOURCE_MEM,
 173         }, {
 174                 .start = IRQ_PF14,
 175                 .end = IRQ_PF14,
 176                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 177                 },
 178 };
 179
 180 static struct platform_device smc91x_device = {
 181         .name = "smc91x",
 182         .id = 0,
 183         .num_resources = ARRAY_SIZE(smc91x_resources),
 184         .resource = smc91x_resources,
 185         .dev    = {
 186                 .platform_data  = &smc91x_info,
 187         },
 188 };
 189 #endif
 190
 191 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 192 static struct resource isp1362_hcd_resources[] = {
 193         {
 194                 .start = 0x20308000,
 195                 .end = 0x20308000,
 196                 .flags = IORESOURCE_MEM,
 197         }, {
 198                 .start = 0x20308004,
 199                 .end = 0x20308004,
 200                 .flags = IORESOURCE_MEM,
 201         }, {
 202                 .start = IRQ_PG15,
 203                 .end = IRQ_PG15,
 204                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
 205         },
 206 };
 207
 208 static struct isp1362_platform_data isp1362_priv = {
 209         .sel15Kres = 1,
 210         .clknotstop = 0,
 211         .oc_enable = 0,
 212         .int_act_high = 0,
 213         .int_edge_triggered = 0,
 214         .remote_wakeup_connected = 0,
 215         .no_power_switching = 1,
 216         .power_switching_mode = 0,
 217 };
 218
 219 static struct platform_device isp1362_hcd_device = {
 220         .name = "isp1362-hcd",
 221         .id = 0,
 222         .dev = {
 223                 .platform_data = &isp1362_priv,
 224         },
 225         .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
 226         .resource = isp1362_hcd_resources,
 227 };
 228 #endif
 229
 230 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 231 static struct resource net2272_bfin_resources[] = {
 232         {
 233                 .start = 0x20200000,
 234                 .end = 0x20200000 + 0x100,
 235                 .flags = IORESOURCE_MEM,
 236         }, {
 237                 .start = IRQ_PH14,
 238                 .end = IRQ_PH14,
 239                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 240         },
 241 };
 242
 243 static struct platform_device net2272_bfin_device = {
 244         .name = "net2272",
 245         .id = -1,
 246         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
 247         .resource = net2272_bfin_resources,
 248 };
 249 #endif
 250
 251 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
 252 static struct mtd_partition cm_partitions[] = {
 253         {
 254                 .name   = "bootloader(nor)",
 255                 .size   = 0x40000,
 256                 .offset = 0,
 257         }, {
 258                 .name   = "linux kernel(nor)",
 259                 .size   = 0x100000,
 260                 .offset = MTDPART_OFS_APPEND,
 261         }, {
 262                 .name   = "file system(nor)",
 263                 .size   = MTDPART_SIZ_FULL,
 264                 .offset = MTDPART_OFS_APPEND,
 265         }
 266 };
 267
 268 static struct physmap_flash_data cm_flash_data = {
 269         .width    = 2,
 270         .parts    = cm_partitions,
 271         .nr_parts = ARRAY_SIZE(cm_partitions),
 272 };
 273
 274 static unsigned cm_flash_gpios[] = { GPIO_PH0 };
 275
 276 static struct resource cm_flash_resource[] = {
 277         {
 278                 .name  = "cfi_probe",
 279                 .start = 0x20000000,
 280                 .end   = 0x201fffff,
 281                 .flags = IORESOURCE_MEM,
 282         }, {
 283                 .start = (unsigned long)cm_flash_gpios,
 284                 .end   = ARRAY_SIZE(cm_flash_gpios),
 285                 .flags = IORESOURCE_IRQ,
 286         }
 287 };
 288
 289 static struct platform_device cm_flash_device = {
 290         .name          = "gpio-addr-flash",
 291         .id            = 0,
 292         .dev = {
 293                 .platform_data = &cm_flash_data,
 294         },
 295         .num_resources = ARRAY_SIZE(cm_flash_resource),
 296         .resource      = cm_flash_resource,
 297 };
 298 #endif
 299
 300 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 301 #ifdef CONFIG_SERIAL_BFIN_UART0
 302 static struct resource bfin_uart0_resources[] = {
 303         {
 304                 .start = UART0_THR,
 305                 .end = UART0_GCTL+2,
 306                 .flags = IORESOURCE_MEM,
 307         },
 308         {
 309                 .start = IRQ_UART0_TX,
 310                 .end = IRQ_UART0_TX,
 311                 .flags = IORESOURCE_IRQ,
 312         },
 313         {
 314                 .start = IRQ_UART0_RX,
 315                 .end = IRQ_UART0_RX,
 316                 .flags = IORESOURCE_IRQ,
 317         },
 318         {
 319                 .start = IRQ_UART0_ERROR,
 320                 .end = IRQ_UART0_ERROR,
 321                 .flags = IORESOURCE_IRQ,
 322         },
 323         {
 324                 .start = CH_UART0_TX,
 325                 .end = CH_UART0_TX,
 326                 .flags = IORESOURCE_DMA,
 327         },
 328         {
 329                 .start = CH_UART0_RX,
 330                 .end = CH_UART0_RX,
 331                 .flags = IORESOURCE_DMA,
 332         },
 333 };
 334
 335 static unsigned short bfin_uart0_peripherals[] = {
 336         P_UART0_TX, P_UART0_RX, 0
 337 };
 338
 339 static struct platform_device bfin_uart0_device = {
 340         .name = "bfin-uart",
 341         .id = 0,
 342         .num_resources = ARRAY_SIZE(bfin_uart0_resources),
 343         .resource = bfin_uart0_resources,
 344         .dev = {
 345                 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
 346         },
 347 };
 348 #endif
 349 #ifdef CONFIG_SERIAL_BFIN_UART1
 350 static struct resource bfin_uart1_resources[] = {
 351         {
 352                 .start = UART1_THR,
 353                 .end = UART1_GCTL+2,
 354                 .flags = IORESOURCE_MEM,
 355         },
 356         {
 357                 .start = IRQ_UART1_TX,
 358                 .end = IRQ_UART1_TX,
 359                 .flags = IORESOURCE_IRQ,
 360         },
 361         {
 362                 .start = IRQ_UART1_RX,
 363                 .end = IRQ_UART1_RX,
 364                 .flags = IORESOURCE_IRQ,
 365         },
 366         {
 367                 .start = IRQ_UART1_ERROR,
 368                 .end = IRQ_UART1_ERROR,
 369                 .flags = IORESOURCE_IRQ,
 370         },
 371         {
 372                 .start = CH_UART1_TX,
 373                 .end = CH_UART1_TX,
 374                 .flags = IORESOURCE_DMA,
 375         },
 376         {
 377                 .start = CH_UART1_RX,
 378                 .end = CH_UART1_RX,
 379                 .flags = IORESOURCE_DMA,
 380         },
 381 };
 382
 383 static unsigned short bfin_uart1_peripherals[] = {
 384         P_UART1_TX, P_UART1_RX, 0
 385 };
 386
 387 static struct platform_device bfin_uart1_device = {
 388         .name = "bfin-uart",
 389         .id = 1,
 390         .num_resources = ARRAY_SIZE(bfin_uart1_resources),
 391         .resource = bfin_uart1_resources,
 392         .dev = {
 393                 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
 394         },
 395 };
 396 #endif
 397 #endif
 398
 399 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 400 #ifdef CONFIG_BFIN_SIR0
 401 static struct resource bfin_sir0_resources[] = {
 402         {
 403                 .start = 0xFFC00400,
 404                 .end = 0xFFC004FF,
 405                 .flags = IORESOURCE_MEM,
 406         },
 407         {
 408                 .start = IRQ_UART0_RX,
 409                 .end = IRQ_UART0_RX+1,
 410                 .flags = IORESOURCE_IRQ,
 411         },
 412         {
 413                 .start = CH_UART0_RX,
 414                 .end = CH_UART0_RX+1,
 415                 .flags = IORESOURCE_DMA,
 416         },
 417 };
 418 static struct platform_device bfin_sir0_device = {
 419         .name = "bfin_sir",
 420         .id = 0,
 421         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 422         .resource = bfin_sir0_resources,
 423 };
 424 #endif
 425 #ifdef CONFIG_BFIN_SIR1
 426 static struct resource bfin_sir1_resources[] = {
 427         {
 428                 .start = 0xFFC02000,
 429                 .end = 0xFFC020FF,
 430                 .flags = IORESOURCE_MEM,
 431         },
 432         {
 433                 .start = IRQ_UART1_RX,
 434                 .end = IRQ_UART1_RX+1,
 435                 .flags = IORESOURCE_IRQ,
 436         },
 437         {
 438                 .start = CH_UART1_RX,
 439                 .end = CH_UART1_RX+1,
 440                 .flags = IORESOURCE_DMA,
 441         },
 442 };
 443 static struct platform_device bfin_sir1_device = {
 444         .name = "bfin_sir",
 445         .id = 1,
 446         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
 447         .resource = bfin_sir1_resources,
 448 };
 449 #endif
 450 #endif
 451
 452 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 453 static struct resource bfin_twi0_resource[] = {
 454         [0] = {
 455                 .start = TWI0_REGBASE,
 456                 .end   = TWI0_REGBASE,
 457                 .flags = IORESOURCE_MEM,
 458         },
 459         [1] = {
 460                 .start = IRQ_TWI,
 461                 .end   = IRQ_TWI,
 462                 .flags = IORESOURCE_IRQ,
 463         },
 464 };
 465
 466 static struct platform_device i2c_bfin_twi_device = {
 467         .name = "i2c-bfin-twi",
 468         .id = 0,
 469         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 470         .resource = bfin_twi0_resource,
 471 };
 472 #endif
 473
 474 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 475 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 476 static struct resource bfin_sport0_uart_resources[] = {
 477         {
 478                 .start = SPORT0_TCR1,
 479                 .end = SPORT0_MRCS3+4,
 480                 .flags = IORESOURCE_MEM,
 481         },
 482         {
 483                 .start = IRQ_SPORT0_RX,
 484                 .end = IRQ_SPORT0_RX+1,
 485                 .flags = IORESOURCE_IRQ,
 486         },
 487         {
 488                 .start = IRQ_SPORT0_ERROR,
 489                 .end = IRQ_SPORT0_ERROR,
 490                 .flags = IORESOURCE_IRQ,
 491         },
 492 };
 493
 494 static unsigned short bfin_sport0_peripherals[] = {
 495         P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
 496         P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0
 497 };
 498
 499 static struct platform_device bfin_sport0_uart_device = {
 500         .name = "bfin-sport-uart",
 501         .id = 0,
 502         .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
 503         .resource = bfin_sport0_uart_resources,
 504         .dev = {
 505                 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
 506         },
 507 };
 508 #endif
 509 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 510 static struct resource bfin_sport1_uart_resources[] = {
 511         {
 512                 .start = SPORT1_TCR1,
 513                 .end = SPORT1_MRCS3+4,
 514                 .flags = IORESOURCE_MEM,
 515         },
 516         {
 517                 .start = IRQ_SPORT1_RX,
 518                 .end = IRQ_SPORT1_RX+1,
 519                 .flags = IORESOURCE_IRQ,
 520         },
 521         {
 522                 .start = IRQ_SPORT1_ERROR,
 523                 .end = IRQ_SPORT1_ERROR,
 524                 .flags = IORESOURCE_IRQ,
 525         },
 526 };
 527
 528 static unsigned short bfin_sport1_peripherals[] = {
 529         P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
 530         P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0
 531 };
 532
 533 static struct platform_device bfin_sport1_uart_device = {
 534         .name = "bfin-sport-uart",
 535         .id = 1,
 536         .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
 537         .resource = bfin_sport1_uart_resources,
 538         .dev = {
 539                 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
 540         },
 541 };
 542 #endif
 543 #endif
 544
 545 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 546 #include <linux/bfin_mac.h>
 547 #include <linux/export.h>
 548 static const unsigned short bfin_mac_peripherals[] = P_MII0;
 549
 550 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
 551         {
 552                 .addr = 1,
 553                 .irq = IRQ_MAC_PHYINT,
 554         },
 555 };
 556
 557 static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
 558         .phydev_number = 1,
 559         .phydev_data = bfin_phydev_data,
 560         .phy_mode = PHY_INTERFACE_MODE_MII,
 561         .mac_peripherals = bfin_mac_peripherals,
 562 };
 563
 564 static struct platform_device bfin_mii_bus = {
 565         .name = "bfin_mii_bus",
 566         .dev = {
 567                 .platform_data = &bfin_mii_bus_data,
 568         }
 569 };
 570
 571 static struct platform_device bfin_mac_device = {
 572         .name = "bfin_mac",
 573         .dev = {
 574                 .platform_data = &bfin_mii_bus,
 575         }
 576 };
 577 #endif
 578
 579 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 580 #define PATA_INT        IRQ_PF14
 581
 582 static struct pata_platform_info bfin_pata_platform_data = {
 583         .ioport_shift = 2,
 584         .irq_type = IRQF_TRIGGER_HIGH,
 585 };
 586
 587 static struct resource bfin_pata_resources[] = {
 588         {
 589                 .start = 0x2030C000,
 590                 .end = 0x2030C01F,
 591                 .flags = IORESOURCE_MEM,
 592         },
 593         {
 594                 .start = 0x2030D018,
 595                 .end = 0x2030D01B,
 596                 .flags = IORESOURCE_MEM,
 597         },
 598         {
 599                 .start = PATA_INT,
 600                 .end = PATA_INT,
 601                 .flags = IORESOURCE_IRQ,
 602         },
 603 };
 604
 605 static struct platform_device bfin_pata_device = {
 606         .name = "pata_platform",
 607         .id = -1,
 608         .num_resources = ARRAY_SIZE(bfin_pata_resources),
 609         .resource = bfin_pata_resources,
 610         .dev = {
 611                 .platform_data = &bfin_pata_platform_data,
 612         }
 613 };
 614 #endif
 615
 616 static const unsigned int cclk_vlev_datasheet[] =
 617 {
 618         VRPAIR(VLEV_085, 250000000),
 619         VRPAIR(VLEV_090, 376000000),
 620         VRPAIR(VLEV_095, 426000000),
 621         VRPAIR(VLEV_100, 426000000),
 622         VRPAIR(VLEV_105, 476000000),
 623         VRPAIR(VLEV_110, 476000000),
 624         VRPAIR(VLEV_115, 476000000),
 625         VRPAIR(VLEV_120, 500000000),
 626         VRPAIR(VLEV_125, 533000000),
 627         VRPAIR(VLEV_130, 600000000),
 628 };
 629
 630 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 631         .tuple_tab = cclk_vlev_datasheet,
 632         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 633         .vr_settling_time = 25 /* us */,
 634 };
 635
 636 static struct platform_device bfin_dpmc = {
 637         .name = "bfin dpmc",
 638         .dev = {
 639                 .platform_data = &bfin_dmpc_vreg_data,
 640         },
 641 };
 642
 643 static struct platform_device *cm_bf537u_devices[] __initdata = {
 644
 645         &bfin_dpmc,
 646
 647 #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
 648         &hitachi_fb_device,
 649 #endif
 650
 651 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 652         &rtc_device,
 653 #endif
 654
 655 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 656 #ifdef CONFIG_SERIAL_BFIN_UART0
 657         &bfin_uart0_device,
 658 #endif
 659 #ifdef CONFIG_SERIAL_BFIN_UART1
 660         &bfin_uart1_device,
 661 #endif
 662 #endif
 663
 664 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 665 #ifdef CONFIG_BFIN_SIR0
 666         &bfin_sir0_device,
 667 #endif
 668 #ifdef CONFIG_BFIN_SIR1
 669         &bfin_sir1_device,
 670 #endif
 671 #endif
 672
 673 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 674         &i2c_bfin_twi_device,
 675 #endif
 676
 677 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 678 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 679         &bfin_sport0_uart_device,
 680 #endif
 681 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 682         &bfin_sport1_uart_device,
 683 #endif
 684 #endif
 685
 686 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 687         &isp1362_hcd_device,
 688 #endif
 689
 690 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 691         &smc91x_device,
 692 #endif
 693
 694 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 695         &bfin_mii_bus,
 696         &bfin_mac_device,
 697 #endif
 698
 699 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 700         &net2272_bfin_device,
 701 #endif
 702
 703 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 704         &bfin_spi0_device,
 705 #endif
 706
 707 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 708         &bfin_pata_device,
 709 #endif
 710
 711 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
 712         &cm_flash_device,
 713 #endif
 714 };
 715
 716 static int __init net2272_init(void)
 717 {
 718 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 719         int ret;
 720
 721         ret = gpio_request(GPIO_PH15, driver_name);
 722         if (ret)
 723                 return ret;
 724
 725         ret = gpio_request(GPIO_PH13, "net2272");
 726         if (ret) {
 727                 gpio_free(GPIO_PH15);
 728                 return ret;
 729         }
 730
 731         /* Set PH15 Low make /AMS2 work properly */
 732         gpio_direction_output(GPIO_PH15, 0);
 733
 734         /* enable CLKBUF output */
 735         bfin_write_VR_CTL(bfin_read_VR_CTL() | CLKBUFOE);
 736
 737         /* Reset the USB chip */
 738         gpio_direction_output(GPIO_PH13, 0);
 739         mdelay(2);
 740         gpio_set_value(GPIO_PH13, 1);
 741 #endif
 742
 743         return 0;
 744 }
 745
 746 static int __init cm_bf537u_init(void)
 747 {
 748         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 749         platform_add_devices(cm_bf537u_devices, ARRAY_SIZE(cm_bf537u_devices));
 750 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 751         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 752 #endif
 753
 754 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 755         irq_set_status_flags(PATA_INT, IRQ_NOAUTOEN);
 756 #endif
 757
 758         if (net2272_init())
 759                 pr_warning("unable to configure net2272; it probably won't work\n");
 760
 761         return 0;
 762 }
 763
 764 arch_initcall(cm_bf537u_init);
 765
 766 static struct platform_device *cm_bf537u_early_devices[] __initdata = {
 767 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
 768 #ifdef CONFIG_SERIAL_BFIN_UART0
 769         &bfin_uart0_device,
 770 #endif
 771 #ifdef CONFIG_SERIAL_BFIN_UART1
 772         &bfin_uart1_device,
 773 #endif
 774 #endif
 775
 776 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
 777 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 778         &bfin_sport0_uart_device,
 779 #endif
 780 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 781         &bfin_sport1_uart_device,
 782 #endif
 783 #endif
 784 };
 785
 786 void __init native_machine_early_platform_add_devices(void)
 787 {
 788         printk(KERN_INFO "register early platform devices\n");
 789         early_platform_add_devices(cm_bf537u_early_devices,
 790                 ARRAY_SIZE(cm_bf537u_early_devices));
 791 }
 792
 793 void bfin_get_ether_addr(char *addr)
 794 {
 795         random_ether_addr(addr);
 796         printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
 797 }
 798 EXPORT_SYMBOL(bfin_get_ether_addr);