arch/blackfin/mach-bf527/boards/ad7160eval.c

   1 /*
   2  * Copyright 2004-20010 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/export.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 #include <linux/i2c.h>
  18 #include <linux/irq.h>
  19 #include <linux/interrupt.h>
  20 #include <linux/usb/musb.h>
  21 #include <linux/leds.h>
  22 #include <linux/input.h>
  23 #include <asm/dma.h>
  24 #include <asm/bfin5xx_spi.h>
  25 #include <asm/reboot.h>
  26 #include <asm/nand.h>
  27 #include <asm/portmux.h>
  28 #include <asm/dpmc.h>
  29
  30
  31 /*
  32  * Name the Board for the /proc/cpuinfo
  33  */
  34 const char bfin_board_name[] = "ADI BF527-AD7160EVAL";
  35
  36 /*
  37  *  Driver needs to know address, irq and flag pin.
  38  */
  39
  40 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
  41 static struct resource musb_resources[] = {
  42         [0] = {
  43                 .start  = 0xffc03800,
  44                 .end    = 0xffc03cff,
  45                 .flags  = IORESOURCE_MEM,
  46         },
  47         [1] = { /* general IRQ */
  48                 .start  = IRQ_USB_INT0,
  49                 .end    = IRQ_USB_INT0,
  50                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
  51         },
  52         [2] = { /* DMA IRQ */
  53                 .start  = IRQ_USB_DMA,
  54                 .end    = IRQ_USB_DMA,
  55                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
  56         },
  57 };
  58
  59 static struct musb_hdrc_config musb_config = {
  60         .multipoint     = 0,
  61         .dyn_fifo       = 0,
  62         .soft_con       = 1,
  63         .dma            = 1,
  64         .num_eps        = 8,
  65         .dma_channels   = 8,
  66         .gpio_vrsel     = GPIO_PG13,
  67         /* Some custom boards need to be active low, just set it to "0"
  68          * if it is the case.
  69          */
  70         .gpio_vrsel_active      = 1,
  71         .clkin          = 24,           /* musb CLKIN in MHZ */
  72 };
  73
  74 static struct musb_hdrc_platform_data musb_plat = {
  75 #if defined(CONFIG_USB_MUSB_OTG)
  76         .mode           = MUSB_OTG,
  77 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
  78         .mode           = MUSB_HOST,
  79 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
  80         .mode           = MUSB_PERIPHERAL,
  81 #endif
  82         .config         = &musb_config,
  83 };
  84
  85 static u64 musb_dmamask = ~(u32)0;
  86
  87 static struct platform_device musb_device = {
  88         .name           = "musb-blackfin",
  89         .id             = 0,
  90         .dev = {
  91                 .dma_mask               = &musb_dmamask,
  92                 .coherent_dma_mask      = 0xffffffff,
  93                 .platform_data          = &musb_plat,
  94         },
  95         .num_resources  = ARRAY_SIZE(musb_resources),
  96         .resource       = musb_resources,
  97 };
  98 #endif
  99
 100 #if defined(CONFIG_FB_BFIN_RA158Z) || defined(CONFIG_FB_BFIN_RA158Z_MODULE)
 101 static struct resource bf52x_ra158z_resources[] = {
 102         {
 103                 .start = IRQ_PPI_ERROR,
 104                 .end = IRQ_PPI_ERROR,
 105                 .flags = IORESOURCE_IRQ,
 106         },
 107 };
 108
 109 static struct platform_device bf52x_ra158z_device = {
 110         .name           = "bfin-ra158z",
 111         .id             = -1,
 112         .num_resources  = ARRAY_SIZE(bf52x_ra158z_resources),
 113         .resource       = bf52x_ra158z_resources,
 114 };
 115 #endif
 116
 117 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 118 static struct mtd_partition ad7160eval_partitions[] = {
 119         {
 120                 .name       = "bootloader(nor)",
 121                 .size       = 0x40000,
 122                 .offset     = 0,
 123         }, {
 124                 .name       = "linux kernel(nor)",
 125                 .size       = 0x1C0000,
 126                 .offset     = MTDPART_OFS_APPEND,
 127         }, {
 128                 .name       = "file system(nor)",
 129                 .size       = MTDPART_SIZ_FULL,
 130                 .offset     = MTDPART_OFS_APPEND,
 131         }
 132 };
 133
 134 static struct physmap_flash_data ad7160eval_flash_data = {
 135         .width      = 2,
 136         .parts      = ad7160eval_partitions,
 137         .nr_parts   = ARRAY_SIZE(ad7160eval_partitions),
 138 };
 139
 140 static struct resource ad7160eval_flash_resource = {
 141         .start = 0x20000000,
 142         .end   = 0x203fffff,
 143         .flags = IORESOURCE_MEM,
 144 };
 145
 146 static struct platform_device ad7160eval_flash_device = {
 147         .name          = "physmap-flash",
 148         .id            = 0,
 149         .dev = {
 150                 .platform_data = &ad7160eval_flash_data,
 151         },
 152         .num_resources = 1,
 153         .resource      = &ad7160eval_flash_resource,
 154 };
 155 #endif
 156
 157 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 158 static struct mtd_partition partition_info[] = {
 159         {
 160                 .name = "linux kernel(nand)",
 161                 .offset = 0,
 162                 .size = 4 * 1024 * 1024,
 163         },
 164         {
 165                 .name = "file system(nand)",
 166                 .offset = MTDPART_OFS_APPEND,
 167                 .size = MTDPART_SIZ_FULL,
 168         },
 169 };
 170
 171 static struct bf5xx_nand_platform bf5xx_nand_platform = {
 172         .data_width = NFC_NWIDTH_8,
 173         .partitions = partition_info,
 174         .nr_partitions = ARRAY_SIZE(partition_info),
 175         .rd_dly = 3,
 176         .wr_dly = 3,
 177 };
 178
 179 static struct resource bf5xx_nand_resources[] = {
 180         {
 181                 .start = NFC_CTL,
 182                 .end = NFC_DATA_RD + 2,
 183                 .flags = IORESOURCE_MEM,
 184         },
 185         {
 186                 .start = CH_NFC,
 187                 .end = CH_NFC,
 188                 .flags = IORESOURCE_IRQ,
 189         },
 190 };
 191
 192 static struct platform_device bf5xx_nand_device = {
 193         .name = "bf5xx-nand",
 194         .id = 0,
 195         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 196         .resource = bf5xx_nand_resources,
 197         .dev = {
 198                 .platform_data = &bf5xx_nand_platform,
 199         },
 200 };
 201 #endif
 202
 203 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 204 static struct platform_device rtc_device = {
 205         .name = "rtc-bfin",
 206         .id   = -1,
 207 };
 208 #endif
 209
 210 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 211 #include <linux/bfin_mac.h>
 212 static const unsigned short bfin_mac_peripherals[] = P_RMII0;
 213
 214 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
 215         {
 216                 .addr = 1,
 217                 .irq = IRQ_MAC_PHYINT,
 218         },
 219 };
 220
 221 static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
 222         .phydev_number = 1,
 223         .phydev_data = bfin_phydev_data,
 224         .phy_mode = PHY_INTERFACE_MODE_RMII,
 225         .mac_peripherals = bfin_mac_peripherals,
 226 };
 227
 228 static struct platform_device bfin_mii_bus = {
 229         .name = "bfin_mii_bus",
 230         .dev = {
 231                 .platform_data = &bfin_mii_bus_data,
 232         }
 233 };
 234
 235 static struct platform_device bfin_mac_device = {
 236         .name = "bfin_mac",
 237         .dev = {
 238                 .platform_data = &bfin_mii_bus,
 239         }
 240 };
 241 #endif
 242
 243
 244 #if defined(CONFIG_MTD_M25P80) \
 245         || defined(CONFIG_MTD_M25P80_MODULE)
 246 static struct mtd_partition bfin_spi_flash_partitions[] = {
 247         {
 248                 .name = "bootloader(spi)",
 249                 .size = 0x00040000,
 250                 .offset = 0,
 251                 .mask_flags = MTD_CAP_ROM
 252         }, {
 253                 .name = "linux kernel(spi)",
 254                 .size = MTDPART_SIZ_FULL,
 255                 .offset = MTDPART_OFS_APPEND,
 256         }
 257 };
 258
 259 static struct flash_platform_data bfin_spi_flash_data = {
 260         .name = "m25p80",
 261         .parts = bfin_spi_flash_partitions,
 262         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 263         .type = "m25p16",
 264 };
 265
 266 /* SPI flash chip (m25p64) */
 267 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 268         .enable_dma = 0,         /* use dma transfer with this chip*/
 269 };
 270 #endif
 271
 272 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 273 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
 274         .enable_dma = 0,
 275 };
 276 #endif
 277
 278 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
 279 static struct platform_device bfin_i2s = {
 280         .name = "bfin-i2s",
 281         .id = CONFIG_SND_BF5XX_SPORT_NUM,
 282         /* TODO: add platform data here */
 283 };
 284 #endif
 285
 286 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 287 #if defined(CONFIG_MTD_M25P80) \
 288         || defined(CONFIG_MTD_M25P80_MODULE)
 289         {
 290                 /* the modalias must be the same as spi device driver name */
 291                 .modalias = "m25p80", /* Name of spi_driver for this device */
 292                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 293                 .bus_num = 0, /* Framework bus number */
 294                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
 295                 .platform_data = &bfin_spi_flash_data,
 296                 .controller_data = &spi_flash_chip_info,
 297                 .mode = SPI_MODE_3,
 298         },
 299 #endif
 300 #if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
 301         || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
 302         {
 303                 .modalias = "ad183x",
 304                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 305                 .bus_num = 0,
 306                 .chip_select = 4,
 307         },
 308 #endif
 309 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 310         {
 311                 .modalias = "mmc_spi",
 312                 .max_speed_hz = 30000000,     /* max spi clock (SCK) speed in HZ */
 313                 .bus_num = 0,
 314                 .chip_select = GPIO_PH3 + MAX_CTRL_CS,
 315                 .controller_data = &mmc_spi_chip_info,
 316                 .mode = SPI_MODE_3,
 317         },
 318 #endif
 319 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 320         {
 321                 .modalias = "spidev",
 322                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 323                 .bus_num = 0,
 324                 .chip_select = 1,
 325         },
 326 #endif
 327 };
 328
 329 #if defined(CONFIG_SPI_BFIN5XX) || defined(CONFIG_SPI_BFIN5XX_MODULE)
 330 /* SPI controller data */
 331 static struct bfin5xx_spi_master bfin_spi0_info = {
 332         .num_chipselect = MAX_CTRL_CS + MAX_BLACKFIN_GPIOS,
 333         .enable_dma = 1,  /* master has the ability to do dma transfer */
 334         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 335 };
 336
 337 /* SPI (0) */
 338 static struct resource bfin_spi0_resource[] = {
 339         [0] = {
 340                 .start = SPI0_REGBASE,
 341                 .end   = SPI0_REGBASE + 0xFF,
 342                 .flags = IORESOURCE_MEM,
 343                 },
 344         [1] = {
 345                 .start = CH_SPI,
 346                 .end   = CH_SPI,
 347                 .flags = IORESOURCE_DMA,
 348         },
 349         [2] = {
 350                 .start = IRQ_SPI,
 351                 .end   = IRQ_SPI,
 352                 .flags = IORESOURCE_IRQ,
 353         },
 354 };
 355
 356 static struct platform_device bfin_spi0_device = {
 357         .name = "bfin-spi",
 358         .id = 0, /* Bus number */
 359         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 360         .resource = bfin_spi0_resource,
 361         .dev = {
 362                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 363         },
 364 };
 365 #endif  /* spi master and devices */
 366
 367 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 368 #ifdef CONFIG_SERIAL_BFIN_UART0
 369 static struct resource bfin_uart0_resources[] = {
 370         {
 371                 .start = UART0_THR,
 372                 .end = UART0_GCTL+2,
 373                 .flags = IORESOURCE_MEM,
 374         },
 375         {
 376                 .start = IRQ_UART0_TX,
 377                 .end = IRQ_UART0_TX,
 378                 .flags = IORESOURCE_IRQ,
 379         },
 380         {
 381                 .start = IRQ_UART0_RX,
 382                 .end = IRQ_UART0_RX,
 383                 .flags = IORESOURCE_IRQ,
 384         },
 385         {
 386                 .start = IRQ_UART0_ERROR,
 387                 .end = IRQ_UART0_ERROR,
 388                 .flags = IORESOURCE_IRQ,
 389         },
 390         {
 391                 .start = CH_UART0_TX,
 392                 .end = CH_UART0_TX,
 393                 .flags = IORESOURCE_DMA,
 394         },
 395         {
 396                 .start = CH_UART0_RX,
 397                 .end = CH_UART0_RX,
 398                 .flags = IORESOURCE_DMA,
 399         },
 400 };
 401
 402 static unsigned short bfin_uart0_peripherals[] = {
 403         P_UART0_TX, P_UART0_RX, 0
 404 };
 405
 406 static struct platform_device bfin_uart0_device = {
 407         .name = "bfin-uart",
 408         .id = 0,
 409         .num_resources = ARRAY_SIZE(bfin_uart0_resources),
 410         .resource = bfin_uart0_resources,
 411         .dev = {
 412                 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
 413         },
 414 };
 415 #endif
 416 #ifdef CONFIG_SERIAL_BFIN_UART1
 417 static struct resource bfin_uart1_resources[] = {
 418         {
 419                 .start = UART1_THR,
 420                 .end = UART1_GCTL+2,
 421                 .flags = IORESOURCE_MEM,
 422         },
 423         {
 424                 .start = IRQ_UART1_TX,
 425                 .end = IRQ_UART1_TX,
 426                 .flags = IORESOURCE_IRQ,
 427         },
 428         {
 429                 .start = IRQ_UART1_RX,
 430                 .end = IRQ_UART1_RX,
 431                 .flags = IORESOURCE_IRQ,
 432         },
 433         {
 434                 .start = IRQ_UART1_ERROR,
 435                 .end = IRQ_UART1_ERROR,
 436                 .flags = IORESOURCE_IRQ,
 437         },
 438         {
 439                 .start = CH_UART1_TX,
 440                 .end = CH_UART1_TX,
 441                 .flags = IORESOURCE_DMA,
 442         },
 443         {
 444                 .start = CH_UART1_RX,
 445                 .end = CH_UART1_RX,
 446                 .flags = IORESOURCE_DMA,
 447         },
 448 #ifdef CONFIG_BFIN_UART1_CTSRTS
 449         {       /* CTS pin */
 450                 .start = GPIO_PF9,
 451                 .end = GPIO_PF9,
 452                 .flags = IORESOURCE_IO,
 453         },
 454         {       /* RTS pin */
 455                 .start = GPIO_PF10,
 456                 .end = GPIO_PF10,
 457                 .flags = IORESOURCE_IO,
 458         },
 459 #endif
 460 };
 461
 462 static unsigned short bfin_uart1_peripherals[] = {
 463         P_UART1_TX, P_UART1_RX, 0
 464 };
 465
 466 static struct platform_device bfin_uart1_device = {
 467         .name = "bfin-uart",
 468         .id = 1,
 469         .num_resources = ARRAY_SIZE(bfin_uart1_resources),
 470         .resource = bfin_uart1_resources,
 471         .dev = {
 472                 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
 473         },
 474 };
 475 #endif
 476 #endif
 477
 478 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 479 #ifdef CONFIG_BFIN_SIR0
 480 static struct resource bfin_sir0_resources[] = {
 481         {
 482                 .start = 0xFFC00400,
 483                 .end = 0xFFC004FF,
 484                 .flags = IORESOURCE_MEM,
 485         },
 486         {
 487                 .start = IRQ_UART0_RX,
 488                 .end = IRQ_UART0_RX+1,
 489                 .flags = IORESOURCE_IRQ,
 490         },
 491         {
 492                 .start = CH_UART0_RX,
 493                 .end = CH_UART0_RX+1,
 494                 .flags = IORESOURCE_DMA,
 495         },
 496 };
 497
 498 static struct platform_device bfin_sir0_device = {
 499         .name = "bfin_sir",
 500         .id = 0,
 501         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 502         .resource = bfin_sir0_resources,
 503 };
 504 #endif
 505 #ifdef CONFIG_BFIN_SIR1
 506 static struct resource bfin_sir1_resources[] = {
 507         {
 508                 .start = 0xFFC02000,
 509                 .end = 0xFFC020FF,
 510                 .flags = IORESOURCE_MEM,
 511         },
 512         {
 513                 .start = IRQ_UART1_RX,
 514                 .end = IRQ_UART1_RX+1,
 515                 .flags = IORESOURCE_IRQ,
 516         },
 517         {
 518                 .start = CH_UART1_RX,
 519                 .end = CH_UART1_RX+1,
 520                 .flags = IORESOURCE_DMA,
 521         },
 522 };
 523
 524 static struct platform_device bfin_sir1_device = {
 525         .name = "bfin_sir",
 526         .id = 1,
 527         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
 528         .resource = bfin_sir1_resources,
 529 };
 530 #endif
 531 #endif
 532
 533 #if defined(CONFIG_TOUCHSCREEN_AD7160) || defined(CONFIG_TOUCHSCREEN_AD7160_MODULE)
 534 #include <linux/input/ad7160.h>
 535 static const struct ad7160_platform_data bfin_ad7160_ts_info = {
 536         .sensor_x_res = 854,
 537         .sensor_y_res = 480,
 538         .pressure = 100,
 539         .filter_coef = 3,
 540         .coord_pref = AD7160_ORIG_TOP_LEFT,
 541         .first_touch_window = 5,
 542         .move_window = 3,
 543         .event_cabs = AD7160_EMIT_ABS_MT_TRACKING_ID |
 544                         AD7160_EMIT_ABS_MT_PRESSURE |
 545                         AD7160_TRACKING_ID_ASCENDING,
 546         .finger_act_ctrl = 0x64,
 547         .haptic_effect1_ctrl = AD7160_HAPTIC_SLOT_A(60) |
 548                                 AD7160_HAPTIC_SLOT_A_LVL_HIGH |
 549                                 AD7160_HAPTIC_SLOT_B(60) |
 550                                 AD7160_HAPTIC_SLOT_B_LVL_LOW,
 551
 552         .haptic_effect2_ctrl = AD7160_HAPTIC_SLOT_A(20) |
 553                                 AD7160_HAPTIC_SLOT_A_LVL_HIGH |
 554                                 AD7160_HAPTIC_SLOT_B(80) |
 555                                 AD7160_HAPTIC_SLOT_B_LVL_LOW |
 556                                 AD7160_HAPTIC_SLOT_C(120) |
 557                                 AD7160_HAPTIC_SLOT_C_LVL_HIGH |
 558                                 AD7160_HAPTIC_SLOT_D(30) |
 559                                 AD7160_HAPTIC_SLOT_D_LVL_LOW,
 560 };
 561 #endif
 562
 563 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 564 static const u16 bfin_twi0_pins[] = {P_TWI0_SCL, P_TWI0_SDA, 0};
 565
 566 static struct resource bfin_twi0_resource[] = {
 567         [0] = {
 568                 .start = TWI0_REGBASE,
 569                 .end   = TWI0_REGBASE,
 570                 .flags = IORESOURCE_MEM,
 571         },
 572         [1] = {
 573                 .start = IRQ_TWI,
 574                 .end   = IRQ_TWI,
 575                 .flags = IORESOURCE_IRQ,
 576         },
 577 };
 578
 579 static struct platform_device i2c_bfin_twi_device = {
 580         .name = "i2c-bfin-twi",
 581         .id = 0,
 582         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 583         .resource = bfin_twi0_resource,
 584         .dev = {
 585                 .platform_data = &bfin_twi0_pins,
 586         },
 587 };
 588 #endif
 589
 590 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 591 #if defined(CONFIG_TOUCHSCREEN_AD7160) || defined(CONFIG_TOUCHSCREEN_AD7160_MODULE)
 592         {
 593                 I2C_BOARD_INFO("ad7160", 0x33),
 594                 .irq = IRQ_PH1,
 595                 .platform_data = (void *)&bfin_ad7160_ts_info,
 596         },
 597 #endif
 598 };
 599
 600 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 601 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 602 static struct resource bfin_sport0_uart_resources[] = {
 603         {
 604                 .start = SPORT0_TCR1,
 605                 .end = SPORT0_MRCS3+4,
 606                 .flags = IORESOURCE_MEM,
 607         },
 608         {
 609                 .start = IRQ_SPORT0_RX,
 610                 .end = IRQ_SPORT0_RX+1,
 611                 .flags = IORESOURCE_IRQ,
 612         },
 613         {
 614                 .start = IRQ_SPORT0_ERROR,
 615                 .end = IRQ_SPORT0_ERROR,
 616                 .flags = IORESOURCE_IRQ,
 617         },
 618 };
 619
 620 static unsigned short bfin_sport0_peripherals[] = {
 621         P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
 622         P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0
 623 };
 624
 625 static struct platform_device bfin_sport0_uart_device = {
 626         .name = "bfin-sport-uart",
 627         .id = 0,
 628         .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
 629         .resource = bfin_sport0_uart_resources,
 630         .dev = {
 631                 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
 632         },
 633 };
 634 #endif
 635 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 636 static struct resource bfin_sport1_uart_resources[] = {
 637         {
 638                 .start = SPORT1_TCR1,
 639                 .end = SPORT1_MRCS3+4,
 640                 .flags = IORESOURCE_MEM,
 641         },
 642         {
 643                 .start = IRQ_SPORT1_RX,
 644                 .end = IRQ_SPORT1_RX+1,
 645                 .flags = IORESOURCE_IRQ,
 646         },
 647         {
 648                 .start = IRQ_SPORT1_ERROR,
 649                 .end = IRQ_SPORT1_ERROR,
 650                 .flags = IORESOURCE_IRQ,
 651         },
 652 };
 653
 654 static unsigned short bfin_sport1_peripherals[] = {
 655         P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
 656         P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0
 657 };
 658
 659 static struct platform_device bfin_sport1_uart_device = {
 660         .name = "bfin-sport-uart",
 661         .id = 1,
 662         .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
 663         .resource = bfin_sport1_uart_resources,
 664         .dev = {
 665                 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
 666         },
 667 };
 668 #endif
 669 #endif
 670
 671 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
 672 #include <asm/bfin_rotary.h>
 673
 674 static struct bfin_rotary_platform_data bfin_rotary_data = {
 675         /*.rotary_up_key     = KEY_UP,*/
 676         /*.rotary_down_key   = KEY_DOWN,*/
 677         .rotary_rel_code   = REL_WHEEL,
 678         .rotary_button_key = KEY_ENTER,
 679         .debounce          = 10,        /* 0..17 */
 680         .mode              = ROT_QUAD_ENC | ROT_DEBE,
 681         .pm_wakeup         = 1,
 682 };
 683
 684 static struct resource bfin_rotary_resources[] = {
 685         {
 686                 .start = IRQ_CNT,
 687                 .end = IRQ_CNT,
 688                 .flags = IORESOURCE_IRQ,
 689         },
 690 };
 691
 692 static struct platform_device bfin_rotary_device = {
 693         .name           = "bfin-rotary",
 694         .id             = -1,
 695         .num_resources  = ARRAY_SIZE(bfin_rotary_resources),
 696         .resource       = bfin_rotary_resources,
 697         .dev            = {
 698                 .platform_data = &bfin_rotary_data,
 699         },
 700 };
 701 #endif
 702
 703 static const unsigned int cclk_vlev_datasheet[] = {
 704         VRPAIR(VLEV_100, 400000000),
 705         VRPAIR(VLEV_105, 426000000),
 706         VRPAIR(VLEV_110, 500000000),
 707         VRPAIR(VLEV_115, 533000000),
 708         VRPAIR(VLEV_120, 600000000),
 709 };
 710
 711 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 712         .tuple_tab = cclk_vlev_datasheet,
 713         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 714         .vr_settling_time = 25 /* us */,
 715 };
 716
 717 static struct platform_device bfin_dpmc = {
 718         .name = "bfin dpmc",
 719         .dev = {
 720                 .platform_data = &bfin_dmpc_vreg_data,
 721         },
 722 };
 723
 724 static struct platform_device *stamp_devices[] __initdata = {
 725
 726         &bfin_dpmc,
 727
 728 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 729         &bf5xx_nand_device,
 730 #endif
 731
 732 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 733         &rtc_device,
 734 #endif
 735
 736 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 737         &musb_device,
 738 #endif
 739
 740 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 741         &bfin_mii_bus,
 742         &bfin_mac_device,
 743 #endif
 744
 745 #if defined(CONFIG_SPI_BFIN5XX) || defined(CONFIG_SPI_BFIN5XX_MODULE)
 746         &bfin_spi0_device,
 747 #endif
 748
 749 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 750 #ifdef CONFIG_SERIAL_BFIN_UART0
 751         &bfin_uart0_device,
 752 #endif
 753 #ifdef CONFIG_SERIAL_BFIN_UART1
 754         &bfin_uart1_device,
 755 #endif
 756 #endif
 757
 758 #if defined(CONFIG_FB_BFIN_RA158Z) || defined(CONFIG_FB_BFIN_RA158Z_MODULE)
 759         &bf52x_ra158z_device,
 760 #endif
 761
 762 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 763 #ifdef CONFIG_BFIN_SIR0
 764         &bfin_sir0_device,
 765 #endif
 766 #ifdef CONFIG_BFIN_SIR1
 767         &bfin_sir1_device,
 768 #endif
 769 #endif
 770
 771 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 772         &i2c_bfin_twi_device,
 773 #endif
 774
 775 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 776 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 777         &bfin_sport0_uart_device,
 778 #endif
 779 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 780         &bfin_sport1_uart_device,
 781 #endif
 782 #endif
 783
 784 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
 785         &bfin_rotary_device,
 786 #endif
 787
 788 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 789         &ad7160eval_flash_device,
 790 #endif
 791
 792 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
 793         &bfin_i2s,
 794 #endif
 795 };
 796
 797 static int __init ad7160eval_init(void)
 798 {
 799         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 800         i2c_register_board_info(0, bfin_i2c_board_info,
 801                                 ARRAY_SIZE(bfin_i2c_board_info));
 802         platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
 803         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 804         return 0;
 805 }
 806
 807 arch_initcall(ad7160eval_init);
 808
 809 static struct platform_device *ad7160eval_early_devices[] __initdata = {
 810 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
 811 #ifdef CONFIG_SERIAL_BFIN_UART0
 812         &bfin_uart0_device,
 813 #endif
 814 #ifdef CONFIG_SERIAL_BFIN_UART1
 815         &bfin_uart1_device,
 816 #endif
 817 #endif
 818
 819 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
 820 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 821         &bfin_sport0_uart_device,
 822 #endif
 823 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 824         &bfin_sport1_uart_device,
 825 #endif
 826 #endif
 827 };
 828
 829 void __init native_machine_early_platform_add_devices(void)
 830 {
 831         printk(KERN_INFO "register early platform devices\n");
 832         early_platform_add_devices(ad7160eval_early_devices,
 833                 ARRAY_SIZE(ad7160eval_early_devices));
 834 }
 835
 836 void native_machine_restart(char *cmd)
 837 {
 838         /* workaround reboot hang when booting from SPI */
 839         if ((bfin_read_SYSCR() & 0x7) == 0x3)
 840                 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
 841 }
 842
 843 int bfin_get_ether_addr(char *addr)
 844 {
 845         /* the MAC is stored in OTP memory page 0xDF */
 846         u32 ret;
 847         u64 otp_mac;
 848         u32 (*otp_read)(u32 page, u32 flags, u64 *page_content) = (void *)0xEF00001A;
 849
 850         ret = otp_read(0xDF, 0x00, &otp_mac);
 851         if (!(ret & 0x1)) {
 852                 char *otp_mac_p = (char *)&otp_mac;
 853                 for (ret = 0; ret < 6; ++ret)
 854                         addr[ret] = otp_mac_p[5 - ret];
 855         }
 856         return 0;
 857 }
 858 EXPORT_SYMBOL(bfin_get_ether_addr);