arch/blackfin/mach-bf527/boards/cm_bf527.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/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/etherdevice.h>
  18 #include <linux/i2c.h>
  19 #include <linux/irq.h>
  20 #include <linux/interrupt.h>
  21 #include <linux/usb/musb.h>
  22 #include <asm/dma.h>
  23 #include <asm/bfin5xx_spi.h>
  24 #include <asm/reboot.h>
  25 #include <asm/nand.h>
  26 #include <asm/portmux.h>
  27 #include <asm/dpmc.h>
  28 #include <linux/spi/ad7877.h>
  29
  30 /*
  31  * Name the Board for the /proc/cpuinfo
  32  */
  33 const char bfin_board_name[] = "Bluetechnix CM-BF527";
  34
  35 /*
  36  *  Driver needs to know address, irq and flag pin.
  37  */
  38
  39 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
  40 #include <linux/usb/isp1760.h>
  41 static struct resource bfin_isp1760_resources[] = {
  42         [0] = {
  43                 .start  = 0x203C0000,
  44                 .end    = 0x203C0000 + 0x000fffff,
  45                 .flags  = IORESOURCE_MEM,
  46         },
  47         [1] = {
  48                 .start  = IRQ_PF7,
  49                 .end    = IRQ_PF7,
  50                 .flags  = IORESOURCE_IRQ,
  51         },
  52 };
  53
  54 static struct isp1760_platform_data isp1760_priv = {
  55         .is_isp1761 = 0,
  56         .bus_width_16 = 1,
  57         .port1_otg = 0,
  58         .analog_oc = 0,
  59         .dack_polarity_high = 0,
  60         .dreq_polarity_high = 0,
  61 };
  62
  63 static struct platform_device bfin_isp1760_device = {
  64         .name           = "isp1760",
  65         .id             = 0,
  66         .dev = {
  67                 .platform_data = &isp1760_priv,
  68         },
  69         .num_resources  = ARRAY_SIZE(bfin_isp1760_resources),
  70         .resource       = bfin_isp1760_resources,
  71 };
  72 #endif
  73
  74 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
  75 static struct resource musb_resources[] = {
  76         [0] = {
  77                 .start  = 0xffc03800,
  78                 .end    = 0xffc03cff,
  79                 .flags  = IORESOURCE_MEM,
  80         },
  81         [1] = { /* general IRQ */
  82                 .start  = IRQ_USB_INT0,
  83                 .end    = IRQ_USB_INT0,
  84                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
  85                 .name   = "mc"
  86         },
  87         [2] = { /* DMA IRQ */
  88                 .start  = IRQ_USB_DMA,
  89                 .end    = IRQ_USB_DMA,
  90                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
  91                 .name   = "dma"
  92         },
  93 };
  94
  95 static struct musb_hdrc_config musb_config = {
  96         .multipoint     = 0,
  97         .dyn_fifo       = 0,
  98         .soft_con       = 1,
  99         .dma            = 1,
 100         .num_eps        = 8,
 101         .dma_channels   = 8,
 102         .gpio_vrsel     = GPIO_PF11,
 103         /* Some custom boards need to be active low, just set it to "0"
 104          * if it is the case.
 105          */
 106         .gpio_vrsel_active      = 1,
 107         .clkin          = 24,           /* musb CLKIN in MHZ */
 108 };
 109
 110 static struct musb_hdrc_platform_data musb_plat = {
 111 #if defined(CONFIG_USB_MUSB_OTG)
 112         .mode           = MUSB_OTG,
 113 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
 114         .mode           = MUSB_HOST,
 115 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 116         .mode           = MUSB_PERIPHERAL,
 117 #endif
 118         .config         = &musb_config,
 119 };
 120
 121 static u64 musb_dmamask = ~(u32)0;
 122
 123 static struct platform_device musb_device = {
 124         .name           = "musb-blackfin",
 125         .id             = 0,
 126         .dev = {
 127                 .dma_mask               = &musb_dmamask,
 128                 .coherent_dma_mask      = 0xffffffff,
 129                 .platform_data          = &musb_plat,
 130         },
 131         .num_resources  = ARRAY_SIZE(musb_resources),
 132         .resource       = musb_resources,
 133 };
 134 #endif
 135
 136 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 137 static struct mtd_partition partition_info[] = {
 138         {
 139                 .name = "linux kernel(nand)",
 140                 .offset = 0,
 141                 .size = 4 * 1024 * 1024,
 142         },
 143         {
 144                 .name = "file system(nand)",
 145                 .offset = MTDPART_OFS_APPEND,
 146                 .size = MTDPART_SIZ_FULL,
 147         },
 148 };
 149
 150 static struct bf5xx_nand_platform bf5xx_nand_platform = {
 151         .data_width = NFC_NWIDTH_8,
 152         .partitions = partition_info,
 153         .nr_partitions = ARRAY_SIZE(partition_info),
 154         .rd_dly = 3,
 155         .wr_dly = 3,
 156 };
 157
 158 static struct resource bf5xx_nand_resources[] = {
 159         {
 160                 .start = NFC_CTL,
 161                 .end = NFC_DATA_RD + 2,
 162                 .flags = IORESOURCE_MEM,
 163         },
 164         {
 165                 .start = CH_NFC,
 166                 .end = CH_NFC,
 167                 .flags = IORESOURCE_IRQ,
 168         },
 169 };
 170
 171 static struct platform_device bf5xx_nand_device = {
 172         .name = "bf5xx-nand",
 173         .id = 0,
 174         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 175         .resource = bf5xx_nand_resources,
 176         .dev = {
 177                 .platform_data = &bf5xx_nand_platform,
 178         },
 179 };
 180 #endif
 181
 182 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 183 static struct resource bfin_pcmcia_cf_resources[] = {
 184         {
 185                 .start = 0x20310000, /* IO PORT */
 186                 .end = 0x20312000,
 187                 .flags = IORESOURCE_MEM,
 188         }, {
 189                 .start = 0x20311000, /* Attribute Memory */
 190                 .end = 0x20311FFF,
 191                 .flags = IORESOURCE_MEM,
 192         }, {
 193                 .start = IRQ_PF4,
 194                 .end = IRQ_PF4,
 195                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 196         }, {
 197                 .start = 6, /* Card Detect PF6 */
 198                 .end = 6,
 199                 .flags = IORESOURCE_IRQ,
 200         },
 201 };
 202
 203 static struct platform_device bfin_pcmcia_cf_device = {
 204         .name = "bfin_cf_pcmcia",
 205         .id = -1,
 206         .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
 207         .resource = bfin_pcmcia_cf_resources,
 208 };
 209 #endif
 210
 211 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 212 static struct platform_device rtc_device = {
 213         .name = "rtc-bfin",
 214         .id   = -1,
 215 };
 216 #endif
 217
 218 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 219 #include <linux/smc91x.h>
 220
 221 static struct smc91x_platdata smc91x_info = {
 222         .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
 223         .leda = RPC_LED_100_10,
 224         .ledb = RPC_LED_TX_RX,
 225 };
 226
 227 static struct resource smc91x_resources[] = {
 228         {
 229                 .name = "smc91x-regs",
 230                 .start = 0x20300300,
 231                 .end = 0x20300300 + 16,
 232                 .flags = IORESOURCE_MEM,
 233         }, {
 234
 235                 .start = IRQ_PF7,
 236                 .end = IRQ_PF7,
 237                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 238         },
 239 };
 240 static struct platform_device smc91x_device = {
 241         .name = "smc91x",
 242         .id = 0,
 243         .num_resources = ARRAY_SIZE(smc91x_resources),
 244         .resource = smc91x_resources,
 245         .dev    = {
 246                 .platform_data  = &smc91x_info,
 247         },
 248 };
 249 #endif
 250
 251 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 252 static struct resource dm9000_resources[] = {
 253         [0] = {
 254                 .start  = 0x203FB800,
 255                 .end    = 0x203FB800 + 1,
 256                 .flags  = IORESOURCE_MEM,
 257         },
 258         [1] = {
 259                 .start  = 0x203FB804,
 260                 .end    = 0x203FB804 + 1,
 261                 .flags  = IORESOURCE_MEM,
 262         },
 263         [2] = {
 264                 .start  = IRQ_PF9,
 265                 .end    = IRQ_PF9,
 266                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
 267         },
 268 };
 269
 270 static struct platform_device dm9000_device = {
 271         .name           = "dm9000",
 272         .id             = -1,
 273         .num_resources  = ARRAY_SIZE(dm9000_resources),
 274         .resource       = dm9000_resources,
 275 };
 276 #endif
 277
 278 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 279 #include <linux/bfin_mac.h>
 280 static const unsigned short bfin_mac_peripherals[] = P_RMII0;
 281
 282 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
 283         {
 284                 .addr = 1,
 285                 .irq = IRQ_MAC_PHYINT,
 286         },
 287 };
 288
 289 static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
 290         .phydev_number = 1,
 291         .phydev_data = bfin_phydev_data,
 292         .phy_mode = PHY_INTERFACE_MODE_RMII,
 293         .mac_peripherals = bfin_mac_peripherals,
 294 };
 295
 296 static struct platform_device bfin_mii_bus = {
 297         .name = "bfin_mii_bus",
 298         .dev = {
 299                 .platform_data = &bfin_mii_bus_data,
 300         }
 301 };
 302
 303 static struct platform_device bfin_mac_device = {
 304         .name = "bfin_mac",
 305         .dev = {
 306                 .platform_data = &bfin_mii_bus,
 307         }
 308 };
 309 #endif
 310
 311 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 312 static struct resource net2272_bfin_resources[] = {
 313         {
 314                 .start = 0x20300000,
 315                 .end = 0x20300000 + 0x100,
 316                 .flags = IORESOURCE_MEM,
 317         }, {
 318                 .start = IRQ_PF7,
 319                 .end = IRQ_PF7,
 320                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 321         },
 322 };
 323
 324 static struct platform_device net2272_bfin_device = {
 325         .name = "net2272",
 326         .id = -1,
 327         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
 328         .resource = net2272_bfin_resources,
 329 };
 330 #endif
 331
 332 #if defined(CONFIG_MTD_M25P80) \
 333         || defined(CONFIG_MTD_M25P80_MODULE)
 334 static struct mtd_partition bfin_spi_flash_partitions[] = {
 335         {
 336                 .name = "bootloader(spi)",
 337                 .size = 0x00040000,
 338                 .offset = 0,
 339                 .mask_flags = MTD_CAP_ROM
 340         }, {
 341                 .name = "linux kernel(spi)",
 342                 .size = MTDPART_SIZ_FULL,
 343                 .offset = MTDPART_OFS_APPEND,
 344         }
 345 };
 346
 347 static struct flash_platform_data bfin_spi_flash_data = {
 348         .name = "m25p80",
 349         .parts = bfin_spi_flash_partitions,
 350         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 351         .type = "m25p16",
 352 };
 353
 354 /* SPI flash chip (m25p64) */
 355 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 356         .enable_dma = 0,         /* use dma transfer with this chip*/
 357         .bits_per_word = 8,
 358 };
 359 #endif
 360
 361 #if defined(CONFIG_BFIN_SPI_ADC) \
 362         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
 363 /* SPI ADC chip */
 364 static struct bfin5xx_spi_chip spi_adc_chip_info = {
 365         .enable_dma = 1,         /* use dma transfer with this chip*/
 366         .bits_per_word = 16,
 367 };
 368 #endif
 369
 370 #if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
 371         || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
 372 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 373         .enable_dma = 0,
 374         .bits_per_word = 16,
 375 };
 376 #endif
 377
 378 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 379 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
 380         .enable_dma = 0,
 381         .bits_per_word = 8,
 382 };
 383 #endif
 384
 385 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 386 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 387         .enable_dma = 0,
 388         .bits_per_word = 16,
 389 };
 390
 391 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 392         .model                  = 7877,
 393         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 394         .x_plate_ohms           = 419,
 395         .y_plate_ohms           = 486,
 396         .pressure_max           = 1000,
 397         .pressure_min           = 0,
 398         .stopacq_polarity       = 1,
 399         .first_conversion_delay = 3,
 400         .acquisition_time       = 1,
 401         .averaging              = 1,
 402         .pen_down_acc_interval  = 1,
 403 };
 404 #endif
 405
 406 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 407          && defined(CONFIG_SND_SOC_WM8731_SPI)
 408 static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
 409         .enable_dma = 0,
 410         .bits_per_word = 16,
 411 };
 412 #endif
 413
 414 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 415 static struct bfin5xx_spi_chip spidev_chip_info = {
 416         .enable_dma = 0,
 417         .bits_per_word = 8,
 418 };
 419 #endif
 420
 421 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 422 #if defined(CONFIG_MTD_M25P80) \
 423         || defined(CONFIG_MTD_M25P80_MODULE)
 424         {
 425                 /* the modalias must be the same as spi device driver name */
 426                 .modalias = "m25p80", /* Name of spi_driver for this device */
 427                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 428                 .bus_num = 0, /* Framework bus number */
 429                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
 430                 .platform_data = &bfin_spi_flash_data,
 431                 .controller_data = &spi_flash_chip_info,
 432                 .mode = SPI_MODE_3,
 433         },
 434 #endif
 435
 436 #if defined(CONFIG_BFIN_SPI_ADC) \
 437         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
 438         {
 439                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
 440                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
 441                 .bus_num = 0, /* Framework bus number */
 442                 .chip_select = 1, /* Framework chip select. */
 443                 .platform_data = NULL, /* No spi_driver specific config */
 444                 .controller_data = &spi_adc_chip_info,
 445         },
 446 #endif
 447
 448 #if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
 449         || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
 450         {
 451                 .modalias = "ad183x",
 452                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 453                 .bus_num = 0,
 454                 .chip_select = 4,
 455                 .controller_data = &ad1836_spi_chip_info,
 456         },
 457 #endif
 458 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 459         {
 460                 .modalias = "mmc_spi",
 461                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 462                 .bus_num = 0,
 463                 .chip_select = 5,
 464                 .controller_data = &mmc_spi_chip_info,
 465                 .mode = SPI_MODE_3,
 466         },
 467 #endif
 468 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 469         {
 470                 .modalias               = "ad7877",
 471                 .platform_data          = &bfin_ad7877_ts_info,
 472                 .irq                    = IRQ_PF8,
 473                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
 474                 .bus_num        = 0,
 475                 .chip_select  = 2,
 476                 .controller_data = &spi_ad7877_chip_info,
 477         },
 478 #endif
 479 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 480          && defined(CONFIG_SND_SOC_WM8731_SPI)
 481         {
 482                 .modalias       = "wm8731",
 483                 .max_speed_hz   = 3125000,     /* max spi clock (SCK) speed in HZ */
 484                 .bus_num        = 0,
 485                 .chip_select    = 5,
 486                 .controller_data = &spi_wm8731_chip_info,
 487                 .mode = SPI_MODE_0,
 488         },
 489 #endif
 490 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 491         {
 492                 .modalias = "spidev",
 493                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 494                 .bus_num = 0,
 495                 .chip_select = 1,
 496                 .controller_data = &spidev_chip_info,
 497         },
 498 #endif
 499 };
 500
 501 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 502 /* SPI controller data */
 503 static struct bfin5xx_spi_master bfin_spi0_info = {
 504         .num_chipselect = 8,
 505         .enable_dma = 1,  /* master has the ability to do dma transfer */
 506         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 507 };
 508
 509 /* SPI (0) */
 510 static struct resource bfin_spi0_resource[] = {
 511         [0] = {
 512                 .start = SPI0_REGBASE,
 513                 .end   = SPI0_REGBASE + 0xFF,
 514                 .flags = IORESOURCE_MEM,
 515                 },
 516         [1] = {
 517                 .start = CH_SPI,
 518                 .end   = CH_SPI,
 519                 .flags = IORESOURCE_DMA,
 520         },
 521         [2] = {
 522                 .start = IRQ_SPI,
 523                 .end   = IRQ_SPI,
 524                 .flags = IORESOURCE_IRQ,
 525         },
 526 };
 527
 528 static struct platform_device bfin_spi0_device = {
 529         .name = "bfin-spi",
 530         .id = 0, /* Bus number */
 531         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 532         .resource = bfin_spi0_resource,
 533         .dev = {
 534                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 535         },
 536 };
 537 #endif  /* spi master and devices */
 538
 539 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
 540 static struct mtd_partition cm_partitions[] = {
 541         {
 542                 .name   = "bootloader(nor)",
 543                 .size   = 0x40000,
 544                 .offset = 0,
 545         }, {
 546                 .name   = "linux kernel(nor)",
 547                 .size   = 0x100000,
 548                 .offset = MTDPART_OFS_APPEND,
 549         }, {
 550                 .name   = "file system(nor)",
 551                 .size   = MTDPART_SIZ_FULL,
 552                 .offset = MTDPART_OFS_APPEND,
 553         }
 554 };
 555
 556 static struct physmap_flash_data cm_flash_data = {
 557         .width    = 2,
 558         .parts    = cm_partitions,
 559         .nr_parts = ARRAY_SIZE(cm_partitions),
 560 };
 561
 562 static unsigned cm_flash_gpios[] = { GPIO_PH9, GPIO_PG11 };
 563
 564 static struct resource cm_flash_resource[] = {
 565         {
 566                 .name  = "cfi_probe",
 567                 .start = 0x20000000,
 568                 .end   = 0x201fffff,
 569                 .flags = IORESOURCE_MEM,
 570         }, {
 571                 .start = (unsigned long)cm_flash_gpios,
 572                 .end   = ARRAY_SIZE(cm_flash_gpios),
 573                 .flags = IORESOURCE_IRQ,
 574         }
 575 };
 576
 577 static struct platform_device cm_flash_device = {
 578         .name          = "gpio-addr-flash",
 579         .id            = 0,
 580         .dev = {
 581                 .platform_data = &cm_flash_data,
 582         },
 583         .num_resources = ARRAY_SIZE(cm_flash_resource),
 584         .resource      = cm_flash_resource,
 585 };
 586 #endif
 587
 588 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 589 #ifdef CONFIG_SERIAL_BFIN_UART0
 590 static struct resource bfin_uart0_resources[] = {
 591         {
 592                 .start = UART0_THR,
 593                 .end = UART0_GCTL+2,
 594                 .flags = IORESOURCE_MEM,
 595         },
 596         {
 597                 .start = IRQ_UART0_RX,
 598                 .end = IRQ_UART0_RX+1,
 599                 .flags = IORESOURCE_IRQ,
 600         },
 601         {
 602                 .start = IRQ_UART0_ERROR,
 603                 .end = IRQ_UART0_ERROR,
 604                 .flags = IORESOURCE_IRQ,
 605         },
 606         {
 607                 .start = CH_UART0_TX,
 608                 .end = CH_UART0_TX,
 609                 .flags = IORESOURCE_DMA,
 610         },
 611         {
 612                 .start = CH_UART0_RX,
 613                 .end = CH_UART0_RX,
 614                 .flags = IORESOURCE_DMA,
 615         },
 616 };
 617
 618 static unsigned short bfin_uart0_peripherals[] = {
 619         P_UART0_TX, P_UART0_RX, 0
 620 };
 621
 622 static struct platform_device bfin_uart0_device = {
 623         .name = "bfin-uart",
 624         .id = 0,
 625         .num_resources = ARRAY_SIZE(bfin_uart0_resources),
 626         .resource = bfin_uart0_resources,
 627         .dev = {
 628                 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
 629         },
 630 };
 631 #endif
 632 #ifdef CONFIG_SERIAL_BFIN_UART1
 633 static struct resource bfin_uart1_resources[] = {
 634         {
 635                 .start = UART1_THR,
 636                 .end = UART1_GCTL+2,
 637                 .flags = IORESOURCE_MEM,
 638         },
 639         {
 640                 .start = IRQ_UART1_RX,
 641                 .end = IRQ_UART1_RX+1,
 642                 .flags = IORESOURCE_IRQ,
 643         },
 644         {
 645                 .start = IRQ_UART1_ERROR,
 646                 .end = IRQ_UART1_ERROR,
 647                 .flags = IORESOURCE_IRQ,
 648         },
 649         {
 650                 .start = CH_UART1_TX,
 651                 .end = CH_UART1_TX,
 652                 .flags = IORESOURCE_DMA,
 653         },
 654         {
 655                 .start = CH_UART1_RX,
 656                 .end = CH_UART1_RX,
 657                 .flags = IORESOURCE_DMA,
 658         },
 659 #ifdef CONFIG_BFIN_UART1_CTSRTS
 660         {       /* CTS pin */
 661                 .start = GPIO_PF9,
 662                 .end = GPIO_PF9,
 663                 .flags = IORESOURCE_IO,
 664         },
 665         {       /* RTS pin */
 666                 .start = GPIO_PF10,
 667                 .end = GPIO_PF10,
 668                 .flags = IORESOURCE_IO,
 669         },
 670 #endif
 671 };
 672
 673 static unsigned short bfin_uart1_peripherals[] = {
 674         P_UART1_TX, P_UART1_RX, 0
 675 };
 676
 677 static struct platform_device bfin_uart1_device = {
 678         .name = "bfin-uart",
 679         .id = 1,
 680         .num_resources = ARRAY_SIZE(bfin_uart1_resources),
 681         .resource = bfin_uart1_resources,
 682         .dev = {
 683                 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
 684         },
 685 };
 686 #endif
 687 #endif
 688
 689 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 690 #ifdef CONFIG_BFIN_SIR0
 691 static struct resource bfin_sir0_resources[] = {
 692         {
 693                 .start = 0xFFC00400,
 694                 .end = 0xFFC004FF,
 695                 .flags = IORESOURCE_MEM,
 696         },
 697         {
 698                 .start = IRQ_UART0_RX,
 699                 .end = IRQ_UART0_RX+1,
 700                 .flags = IORESOURCE_IRQ,
 701         },
 702         {
 703                 .start = CH_UART0_RX,
 704                 .end = CH_UART0_RX+1,
 705                 .flags = IORESOURCE_DMA,
 706         },
 707 };
 708
 709 static struct platform_device bfin_sir0_device = {
 710         .name = "bfin_sir",
 711         .id = 0,
 712         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 713         .resource = bfin_sir0_resources,
 714 };
 715 #endif
 716 #ifdef CONFIG_BFIN_SIR1
 717 static struct resource bfin_sir1_resources[] = {
 718         {
 719                 .start = 0xFFC02000,
 720                 .end = 0xFFC020FF,
 721                 .flags = IORESOURCE_MEM,
 722         },
 723         {
 724                 .start = IRQ_UART1_RX,
 725                 .end = IRQ_UART1_RX+1,
 726                 .flags = IORESOURCE_IRQ,
 727         },
 728         {
 729                 .start = CH_UART1_RX,
 730                 .end = CH_UART1_RX+1,
 731                 .flags = IORESOURCE_DMA,
 732         },
 733 };
 734
 735 static struct platform_device bfin_sir1_device = {
 736         .name = "bfin_sir",
 737         .id = 1,
 738         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
 739         .resource = bfin_sir1_resources,
 740 };
 741 #endif
 742 #endif
 743
 744 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 745 static struct resource bfin_twi0_resource[] = {
 746         [0] = {
 747                 .start = TWI0_REGBASE,
 748                 .end   = TWI0_REGBASE,
 749                 .flags = IORESOURCE_MEM,
 750         },
 751         [1] = {
 752                 .start = IRQ_TWI,
 753                 .end   = IRQ_TWI,
 754                 .flags = IORESOURCE_IRQ,
 755         },
 756 };
 757
 758 static struct platform_device i2c_bfin_twi_device = {
 759         .name = "i2c-bfin-twi",
 760         .id = 0,
 761         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 762         .resource = bfin_twi0_resource,
 763 };
 764 #endif
 765
 766 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 767 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
 768         {
 769                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 770         },
 771 #endif
 772 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
 773         {
 774                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 775                 .irq = IRQ_PF8,
 776         },
 777 #endif
 778 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 779         {
 780                 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
 781         },
 782 #endif
 783 };
 784
 785 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 786 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 787 static struct resource bfin_sport0_uart_resources[] = {
 788         {
 789                 .start = SPORT0_TCR1,
 790                 .end = SPORT0_MRCS3+4,
 791                 .flags = IORESOURCE_MEM,
 792         },
 793         {
 794                 .start = IRQ_SPORT0_RX,
 795                 .end = IRQ_SPORT0_RX+1,
 796                 .flags = IORESOURCE_IRQ,
 797         },
 798         {
 799                 .start = IRQ_SPORT0_ERROR,
 800                 .end = IRQ_SPORT0_ERROR,
 801                 .flags = IORESOURCE_IRQ,
 802         },
 803 };
 804
 805 static unsigned short bfin_sport0_peripherals[] = {
 806         P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
 807         P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0
 808 };
 809
 810 static struct platform_device bfin_sport0_uart_device = {
 811         .name = "bfin-sport-uart",
 812         .id = 0,
 813         .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
 814         .resource = bfin_sport0_uart_resources,
 815         .dev = {
 816                 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
 817         },
 818 };
 819 #endif
 820 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 821 static struct resource bfin_sport1_uart_resources[] = {
 822         {
 823                 .start = SPORT1_TCR1,
 824                 .end = SPORT1_MRCS3+4,
 825                 .flags = IORESOURCE_MEM,
 826         },
 827         {
 828                 .start = IRQ_SPORT1_RX,
 829                 .end = IRQ_SPORT1_RX+1,
 830                 .flags = IORESOURCE_IRQ,
 831         },
 832         {
 833                 .start = IRQ_SPORT1_ERROR,
 834                 .end = IRQ_SPORT1_ERROR,
 835                 .flags = IORESOURCE_IRQ,
 836         },
 837 };
 838
 839 static unsigned short bfin_sport1_peripherals[] = {
 840         P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
 841         P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0
 842 };
 843
 844 static struct platform_device bfin_sport1_uart_device = {
 845         .name = "bfin-sport-uart",
 846         .id = 1,
 847         .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
 848         .resource = bfin_sport1_uart_resources,
 849         .dev = {
 850                 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
 851         },
 852 };
 853 #endif
 854 #endif
 855
 856 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 857 #include <linux/input.h>
 858 #include <linux/gpio_keys.h>
 859
 860 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 861         {BTN_0, GPIO_PF14, 1, "gpio-keys: BTN0"},
 862 };
 863
 864 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 865         .buttons        = bfin_gpio_keys_table,
 866         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 867 };
 868
 869 static struct platform_device bfin_device_gpiokeys = {
 870         .name      = "gpio-keys",
 871         .dev = {
 872                 .platform_data = &bfin_gpio_keys_data,
 873         },
 874 };
 875 #endif
 876
 877 static const unsigned int cclk_vlev_datasheet[] =
 878 {
 879         VRPAIR(VLEV_100, 400000000),
 880         VRPAIR(VLEV_105, 426000000),
 881         VRPAIR(VLEV_110, 500000000),
 882         VRPAIR(VLEV_115, 533000000),
 883         VRPAIR(VLEV_120, 600000000),
 884 };
 885
 886 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 887         .tuple_tab = cclk_vlev_datasheet,
 888         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 889         .vr_settling_time = 25 /* us */,
 890 };
 891
 892 static struct platform_device bfin_dpmc = {
 893         .name = "bfin dpmc",
 894         .dev = {
 895                 .platform_data = &bfin_dmpc_vreg_data,
 896         },
 897 };
 898
 899 static struct platform_device *cmbf527_devices[] __initdata = {
 900
 901         &bfin_dpmc,
 902
 903 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 904         &bf5xx_nand_device,
 905 #endif
 906
 907 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 908         &bfin_pcmcia_cf_device,
 909 #endif
 910
 911 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 912         &rtc_device,
 913 #endif
 914
 915 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
 916         &bfin_isp1760_device,
 917 #endif
 918
 919 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 920         &musb_device,
 921 #endif
 922
 923 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 924         &smc91x_device,
 925 #endif
 926
 927 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 928         &dm9000_device,
 929 #endif
 930
 931 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 932         &bfin_mii_bus,
 933         &bfin_mac_device,
 934 #endif
 935
 936 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 937         &net2272_bfin_device,
 938 #endif
 939
 940 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 941         &bfin_spi0_device,
 942 #endif
 943
 944 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 945 #ifdef CONFIG_SERIAL_BFIN_UART0
 946         &bfin_uart0_device,
 947 #endif
 948 #ifdef CONFIG_SERIAL_BFIN_UART1
 949         &bfin_uart1_device,
 950 #endif
 951 #endif
 952
 953 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 954 #ifdef CONFIG_BFIN_SIR0
 955         &bfin_sir0_device,
 956 #endif
 957 #ifdef CONFIG_BFIN_SIR1
 958         &bfin_sir1_device,
 959 #endif
 960 #endif
 961
 962 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 963         &i2c_bfin_twi_device,
 964 #endif
 965
 966 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 967 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 968         &bfin_sport0_uart_device,
 969 #endif
 970 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 971         &bfin_sport1_uart_device,
 972 #endif
 973 #endif
 974
 975 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 976         &bfin_device_gpiokeys,
 977 #endif
 978
 979 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
 980         &cm_flash_device,
 981 #endif
 982 };
 983
 984 static int __init cm_init(void)
 985 {
 986         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 987         i2c_register_board_info(0, bfin_i2c_board_info,
 988                                 ARRAY_SIZE(bfin_i2c_board_info));
 989         platform_add_devices(cmbf527_devices, ARRAY_SIZE(cmbf527_devices));
 990         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 991         return 0;
 992 }
 993
 994 arch_initcall(cm_init);
 995
 996 static struct platform_device *cmbf527_early_devices[] __initdata = {
 997 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
 998 #ifdef CONFIG_SERIAL_BFIN_UART0
 999         &bfin_uart0_device,
1000 #endif
1001 #ifdef CONFIG_SERIAL_BFIN_UART1
1002         &bfin_uart1_device,
1003 #endif
1004 #endif
1005
1006 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
1007 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1008         &bfin_sport0_uart_device,
1009 #endif
1010 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1011         &bfin_sport1_uart_device,
1012 #endif
1013 #endif
1014 };
1015
1016 void __init native_machine_early_platform_add_devices(void)
1017 {
1018         printk(KERN_INFO "register early platform devices\n");
1019         early_platform_add_devices(cmbf527_early_devices,
1020                 ARRAY_SIZE(cmbf527_early_devices));
1021 }
1022
1023 void native_machine_restart(char *cmd)
1024 {
1025         /* workaround reboot hang when booting from SPI */
1026         if ((bfin_read_SYSCR() & 0x7) == 0x3)
1027                 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
1028 }
1029
1030 void bfin_get_ether_addr(char *addr)
1031 {
1032         random_ether_addr(addr);
1033         printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
1034 }
1035 EXPORT_SYMBOL(bfin_get_ether_addr);