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/sl811.h>
  22 #include <linux/usb/musb.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 #include <linux/spi/ad7877.h>
  30
  31 /*
  32  * Name the Board for the /proc/cpuinfo
  33  */
  34 const char bfin_board_name[] = "Bluetechnix CM-BF527";
  35
  36 /*
  37  *  Driver needs to know address, irq and flag pin.
  38  */
  39
  40 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
  41 #include <linux/usb/isp1760.h>
  42 static struct resource bfin_isp1760_resources[] = {
  43         [0] = {
  44                 .start  = 0x203C0000,
  45                 .end    = 0x203C0000 + 0x000fffff,
  46                 .flags  = IORESOURCE_MEM,
  47         },
  48         [1] = {
  49                 .start  = IRQ_PF7,
  50                 .end    = IRQ_PF7,
  51                 .flags  = IORESOURCE_IRQ,
  52         },
  53 };
  54
  55 static struct isp1760_platform_data isp1760_priv = {
  56         .is_isp1761 = 0,
  57         .bus_width_16 = 1,
  58         .port1_otg = 0,
  59         .analog_oc = 0,
  60         .dack_polarity_high = 0,
  61         .dreq_polarity_high = 0,
  62 };
  63
  64 static struct platform_device bfin_isp1760_device = {
  65         .name           = "isp1760",
  66         .id             = 0,
  67         .dev = {
  68                 .platform_data = &isp1760_priv,
  69         },
  70         .num_resources  = ARRAY_SIZE(bfin_isp1760_resources),
  71         .resource       = bfin_isp1760_resources,
  72 };
  73 #endif
  74
  75 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
  76 static struct resource musb_resources[] = {
  77         [0] = {
  78                 .start  = 0xffc03800,
  79                 .end    = 0xffc03cff,
  80                 .flags  = IORESOURCE_MEM,
  81         },
  82         [1] = { /* general IRQ */
  83                 .start  = IRQ_USB_INT0,
  84                 .end    = IRQ_USB_INT0,
  85                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
  86         },
  87         [2] = { /* DMA IRQ */
  88                 .start  = IRQ_USB_DMA,
  89                 .end    = IRQ_USB_DMA,
  90                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
  91         },
  92 };
  93
  94 static struct musb_hdrc_config musb_config = {
  95         .multipoint     = 0,
  96         .dyn_fifo       = 0,
  97         .soft_con       = 1,
  98         .dma            = 1,
  99         .num_eps        = 8,
 100         .dma_channels   = 8,
 101         .gpio_vrsel     = GPIO_PF11,
 102 };
 103
 104 static struct musb_hdrc_platform_data musb_plat = {
 105 #if defined(CONFIG_USB_MUSB_OTG)
 106         .mode           = MUSB_OTG,
 107 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
 108         .mode           = MUSB_HOST,
 109 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 110         .mode           = MUSB_PERIPHERAL,
 111 #endif
 112         .config         = &musb_config,
 113 };
 114
 115 static u64 musb_dmamask = ~(u32)0;
 116
 117 static struct platform_device musb_device = {
 118         .name           = "musb_hdrc",
 119         .id             = 0,
 120         .dev = {
 121                 .dma_mask               = &musb_dmamask,
 122                 .coherent_dma_mask      = 0xffffffff,
 123                 .platform_data          = &musb_plat,
 124         },
 125         .num_resources  = ARRAY_SIZE(musb_resources),
 126         .resource       = musb_resources,
 127 };
 128 #endif
 129
 130 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 131 static struct mtd_partition partition_info[] = {
 132         {
 133                 .name = "linux kernel(nand)",
 134                 .offset = 0,
 135                 .size = 4 * 1024 * 1024,
 136         },
 137         {
 138                 .name = "file system(nand)",
 139                 .offset = MTDPART_OFS_APPEND,
 140                 .size = MTDPART_SIZ_FULL,
 141         },
 142 };
 143
 144 static struct bf5xx_nand_platform bf5xx_nand_platform = {
 145         .page_size = NFC_PG_SIZE_256,
 146         .data_width = NFC_NWIDTH_8,
 147         .partitions = partition_info,
 148         .nr_partitions = ARRAY_SIZE(partition_info),
 149         .rd_dly = 3,
 150         .wr_dly = 3,
 151 };
 152
 153 static struct resource bf5xx_nand_resources[] = {
 154         {
 155                 .start = NFC_CTL,
 156                 .end = NFC_DATA_RD + 2,
 157                 .flags = IORESOURCE_MEM,
 158         },
 159         {
 160                 .start = CH_NFC,
 161                 .end = CH_NFC,
 162                 .flags = IORESOURCE_IRQ,
 163         },
 164 };
 165
 166 static struct platform_device bf5xx_nand_device = {
 167         .name = "bf5xx-nand",
 168         .id = 0,
 169         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 170         .resource = bf5xx_nand_resources,
 171         .dev = {
 172                 .platform_data = &bf5xx_nand_platform,
 173         },
 174 };
 175 #endif
 176
 177 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 178 static struct resource bfin_pcmcia_cf_resources[] = {
 179         {
 180                 .start = 0x20310000, /* IO PORT */
 181                 .end = 0x20312000,
 182                 .flags = IORESOURCE_MEM,
 183         }, {
 184                 .start = 0x20311000, /* Attribute Memory */
 185                 .end = 0x20311FFF,
 186                 .flags = IORESOURCE_MEM,
 187         }, {
 188                 .start = IRQ_PF4,
 189                 .end = IRQ_PF4,
 190                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 191         }, {
 192                 .start = 6, /* Card Detect PF6 */
 193                 .end = 6,
 194                 .flags = IORESOURCE_IRQ,
 195         },
 196 };
 197
 198 static struct platform_device bfin_pcmcia_cf_device = {
 199         .name = "bfin_cf_pcmcia",
 200         .id = -1,
 201         .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
 202         .resource = bfin_pcmcia_cf_resources,
 203 };
 204 #endif
 205
 206 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 207 static struct platform_device rtc_device = {
 208         .name = "rtc-bfin",
 209         .id   = -1,
 210 };
 211 #endif
 212
 213 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 214 #include <linux/smc91x.h>
 215
 216 static struct smc91x_platdata smc91x_info = {
 217         .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
 218         .leda = RPC_LED_100_10,
 219         .ledb = RPC_LED_TX_RX,
 220 };
 221
 222 static struct resource smc91x_resources[] = {
 223         {
 224                 .name = "smc91x-regs",
 225                 .start = 0x20300300,
 226                 .end = 0x20300300 + 16,
 227                 .flags = IORESOURCE_MEM,
 228         }, {
 229
 230                 .start = IRQ_PF7,
 231                 .end = IRQ_PF7,
 232                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 233         },
 234 };
 235 static struct platform_device smc91x_device = {
 236         .name = "smc91x",
 237         .id = 0,
 238         .num_resources = ARRAY_SIZE(smc91x_resources),
 239         .resource = smc91x_resources,
 240         .dev    = {
 241                 .platform_data  = &smc91x_info,
 242         },
 243 };
 244 #endif
 245
 246 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 247 static struct resource dm9000_resources[] = {
 248         [0] = {
 249                 .start  = 0x203FB800,
 250                 .end    = 0x203FB800 + 1,
 251                 .flags  = IORESOURCE_MEM,
 252         },
 253         [1] = {
 254                 .start  = 0x203FB804,
 255                 .end    = 0x203FB804 + 1,
 256                 .flags  = IORESOURCE_MEM,
 257         },
 258         [2] = {
 259                 .start  = IRQ_PF9,
 260                 .end    = IRQ_PF9,
 261                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
 262         },
 263 };
 264
 265 static struct platform_device dm9000_device = {
 266         .name           = "dm9000",
 267         .id             = -1,
 268         .num_resources  = ARRAY_SIZE(dm9000_resources),
 269         .resource       = dm9000_resources,
 270 };
 271 #endif
 272
 273 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 274 static struct resource sl811_hcd_resources[] = {
 275         {
 276                 .start = 0x20340000,
 277                 .end = 0x20340000,
 278                 .flags = IORESOURCE_MEM,
 279         }, {
 280                 .start = 0x20340004,
 281                 .end = 0x20340004,
 282                 .flags = IORESOURCE_MEM,
 283         }, {
 284                 .start = CONFIG_USB_SL811_BFIN_IRQ,
 285                 .end = CONFIG_USB_SL811_BFIN_IRQ,
 286                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 287         },
 288 };
 289
 290 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 291 void sl811_port_power(struct device *dev, int is_on)
 292 {
 293         gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
 294         gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on);
 295 }
 296 #endif
 297
 298 static struct sl811_platform_data sl811_priv = {
 299         .potpg = 10,
 300         .power = 250,       /* == 500mA */
 301 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 302         .port_power = &sl811_port_power,
 303 #endif
 304 };
 305
 306 static struct platform_device sl811_hcd_device = {
 307         .name = "sl811-hcd",
 308         .id = 0,
 309         .dev = {
 310                 .platform_data = &sl811_priv,
 311         },
 312         .num_resources = ARRAY_SIZE(sl811_hcd_resources),
 313         .resource = sl811_hcd_resources,
 314 };
 315 #endif
 316
 317 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 318 static struct platform_device bfin_mii_bus = {
 319         .name = "bfin_mii_bus",
 320 };
 321
 322 static struct platform_device bfin_mac_device = {
 323         .name = "bfin_mac",
 324         .dev.platform_data = &bfin_mii_bus,
 325 };
 326 #endif
 327
 328 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 329 static struct resource net2272_bfin_resources[] = {
 330         {
 331                 .start = 0x20300000,
 332                 .end = 0x20300000 + 0x100,
 333                 .flags = IORESOURCE_MEM,
 334         }, {
 335                 .start = IRQ_PF7,
 336                 .end = IRQ_PF7,
 337                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 338         },
 339 };
 340
 341 static struct platform_device net2272_bfin_device = {
 342         .name = "net2272",
 343         .id = -1,
 344         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
 345         .resource = net2272_bfin_resources,
 346 };
 347 #endif
 348
 349 #if defined(CONFIG_MTD_M25P80) \
 350         || defined(CONFIG_MTD_M25P80_MODULE)
 351 static struct mtd_partition bfin_spi_flash_partitions[] = {
 352         {
 353                 .name = "bootloader(spi)",
 354                 .size = 0x00040000,
 355                 .offset = 0,
 356                 .mask_flags = MTD_CAP_ROM
 357         }, {
 358                 .name = "linux kernel(spi)",
 359                 .size = MTDPART_SIZ_FULL,
 360                 .offset = MTDPART_OFS_APPEND,
 361         }
 362 };
 363
 364 static struct flash_platform_data bfin_spi_flash_data = {
 365         .name = "m25p80",
 366         .parts = bfin_spi_flash_partitions,
 367         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 368         .type = "m25p16",
 369 };
 370
 371 /* SPI flash chip (m25p64) */
 372 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 373         .enable_dma = 0,         /* use dma transfer with this chip*/
 374         .bits_per_word = 8,
 375 };
 376 #endif
 377
 378 #if defined(CONFIG_BFIN_SPI_ADC) \
 379         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
 380 /* SPI ADC chip */
 381 static struct bfin5xx_spi_chip spi_adc_chip_info = {
 382         .enable_dma = 1,         /* use dma transfer with this chip*/
 383         .bits_per_word = 16,
 384 };
 385 #endif
 386
 387 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 388         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 389 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 390         .enable_dma = 0,
 391         .bits_per_word = 16,
 392 };
 393 #endif
 394
 395 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 396 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
 397         .enable_dma = 0,
 398         .bits_per_word = 8,
 399 };
 400 #endif
 401
 402 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 403 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 404         .enable_dma = 0,
 405         .bits_per_word = 16,
 406 };
 407
 408 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 409         .model                  = 7877,
 410         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 411         .x_plate_ohms           = 419,
 412         .y_plate_ohms           = 486,
 413         .pressure_max           = 1000,
 414         .pressure_min           = 0,
 415         .stopacq_polarity       = 1,
 416         .first_conversion_delay = 3,
 417         .acquisition_time       = 1,
 418         .averaging              = 1,
 419         .pen_down_acc_interval  = 1,
 420 };
 421 #endif
 422
 423 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 424          && defined(CONFIG_SND_SOC_WM8731_SPI)
 425 static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
 426         .enable_dma = 0,
 427         .bits_per_word = 16,
 428 };
 429 #endif
 430
 431 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 432 static struct bfin5xx_spi_chip spidev_chip_info = {
 433         .enable_dma = 0,
 434         .bits_per_word = 8,
 435 };
 436 #endif
 437
 438 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 439 #if defined(CONFIG_MTD_M25P80) \
 440         || defined(CONFIG_MTD_M25P80_MODULE)
 441         {
 442                 /* the modalias must be the same as spi device driver name */
 443                 .modalias = "m25p80", /* Name of spi_driver for this device */
 444                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 445                 .bus_num = 0, /* Framework bus number */
 446                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
 447                 .platform_data = &bfin_spi_flash_data,
 448                 .controller_data = &spi_flash_chip_info,
 449                 .mode = SPI_MODE_3,
 450         },
 451 #endif
 452
 453 #if defined(CONFIG_BFIN_SPI_ADC) \
 454         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
 455         {
 456                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
 457                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
 458                 .bus_num = 0, /* Framework bus number */
 459                 .chip_select = 1, /* Framework chip select. */
 460                 .platform_data = NULL, /* No spi_driver specific config */
 461                 .controller_data = &spi_adc_chip_info,
 462         },
 463 #endif
 464
 465 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 466         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 467         {
 468                 .modalias = "ad1836",
 469                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 470                 .bus_num = 0,
 471                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 472                 .controller_data = &ad1836_spi_chip_info,
 473         },
 474 #endif
 475 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 476         {
 477                 .modalias = "mmc_spi",
 478                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 479                 .bus_num = 0,
 480                 .chip_select = 5,
 481                 .controller_data = &mmc_spi_chip_info,
 482                 .mode = SPI_MODE_3,
 483         },
 484 #endif
 485 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 486         {
 487                 .modalias               = "ad7877",
 488                 .platform_data          = &bfin_ad7877_ts_info,
 489                 .irq                    = IRQ_PF8,
 490                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
 491                 .bus_num        = 0,
 492                 .chip_select  = 2,
 493                 .controller_data = &spi_ad7877_chip_info,
 494         },
 495 #endif
 496 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 497          && defined(CONFIG_SND_SOC_WM8731_SPI)
 498         {
 499                 .modalias       = "wm8731",
 500                 .max_speed_hz   = 3125000,     /* max spi clock (SCK) speed in HZ */
 501                 .bus_num        = 0,
 502                 .chip_select    = 5,
 503                 .controller_data = &spi_wm8731_chip_info,
 504                 .mode = SPI_MODE_0,
 505         },
 506 #endif
 507 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 508         {
 509                 .modalias = "spidev",
 510                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 511                 .bus_num = 0,
 512                 .chip_select = 1,
 513                 .controller_data = &spidev_chip_info,
 514         },
 515 #endif
 516 };
 517
 518 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 519 /* SPI controller data */
 520 static struct bfin5xx_spi_master bfin_spi0_info = {
 521         .num_chipselect = 8,
 522         .enable_dma = 1,  /* master has the ability to do dma transfer */
 523         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 524 };
 525
 526 /* SPI (0) */
 527 static struct resource bfin_spi0_resource[] = {
 528         [0] = {
 529                 .start = SPI0_REGBASE,
 530                 .end   = SPI0_REGBASE + 0xFF,
 531                 .flags = IORESOURCE_MEM,
 532                 },
 533         [1] = {
 534                 .start = CH_SPI,
 535                 .end   = CH_SPI,
 536                 .flags = IORESOURCE_DMA,
 537         },
 538         [2] = {
 539                 .start = IRQ_SPI,
 540                 .end   = IRQ_SPI,
 541                 .flags = IORESOURCE_IRQ,
 542         },
 543 };
 544
 545 static struct platform_device bfin_spi0_device = {
 546         .name = "bfin-spi",
 547         .id = 0, /* Bus number */
 548         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 549         .resource = bfin_spi0_resource,
 550         .dev = {
 551                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 552         },
 553 };
 554 #endif  /* spi master and devices */
 555
 556 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
 557 static struct mtd_partition cm_partitions[] = {
 558         {
 559                 .name   = "bootloader(nor)",
 560                 .size   = 0x40000,
 561                 .offset = 0,
 562         }, {
 563                 .name   = "linux kernel(nor)",
 564                 .size   = 0x100000,
 565                 .offset = MTDPART_OFS_APPEND,
 566         }, {
 567                 .name   = "file system(nor)",
 568                 .size   = MTDPART_SIZ_FULL,
 569                 .offset = MTDPART_OFS_APPEND,
 570         }
 571 };
 572
 573 static struct physmap_flash_data cm_flash_data = {
 574         .width    = 2,
 575         .parts    = cm_partitions,
 576         .nr_parts = ARRAY_SIZE(cm_partitions),
 577 };
 578
 579 static unsigned cm_flash_gpios[] = { GPIO_PH9, GPIO_PG11 };
 580
 581 static struct resource cm_flash_resource[] = {
 582         {
 583                 .name  = "cfi_probe",
 584                 .start = 0x20000000,
 585                 .end   = 0x201fffff,
 586                 .flags = IORESOURCE_MEM,
 587         }, {
 588                 .start = (unsigned long)cm_flash_gpios,
 589                 .end   = ARRAY_SIZE(cm_flash_gpios),
 590                 .flags = IORESOURCE_IRQ,
 591         }
 592 };
 593
 594 static struct platform_device cm_flash_device = {
 595         .name          = "gpio-addr-flash",
 596         .id            = 0,
 597         .dev = {
 598                 .platform_data = &cm_flash_data,
 599         },
 600         .num_resources = ARRAY_SIZE(cm_flash_resource),
 601         .resource      = cm_flash_resource,
 602 };
 603 #endif
 604
 605 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 606 static struct resource bfin_uart_resources[] = {
 607 #ifdef CONFIG_SERIAL_BFIN_UART0
 608         {
 609                 .start = 0xFFC00400,
 610                 .end = 0xFFC004FF,
 611                 .flags = IORESOURCE_MEM,
 612         },
 613 #endif
 614 #ifdef CONFIG_SERIAL_BFIN_UART1
 615         {
 616                 .start = 0xFFC02000,
 617                 .end = 0xFFC020FF,
 618                 .flags = IORESOURCE_MEM,
 619         },
 620 #endif
 621 };
 622
 623 static struct platform_device bfin_uart_device = {
 624         .name = "bfin-uart",
 625         .id = 1,
 626         .num_resources = ARRAY_SIZE(bfin_uart_resources),
 627         .resource = bfin_uart_resources,
 628 };
 629 #endif
 630
 631 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 632 #ifdef CONFIG_BFIN_SIR0
 633 static struct resource bfin_sir0_resources[] = {
 634         {
 635                 .start = 0xFFC00400,
 636                 .end = 0xFFC004FF,
 637                 .flags = IORESOURCE_MEM,
 638         },
 639         {
 640                 .start = IRQ_UART0_RX,
 641                 .end = IRQ_UART0_RX+1,
 642                 .flags = IORESOURCE_IRQ,
 643         },
 644         {
 645                 .start = CH_UART0_RX,
 646                 .end = CH_UART0_RX+1,
 647                 .flags = IORESOURCE_DMA,
 648         },
 649 };
 650
 651 static struct platform_device bfin_sir0_device = {
 652         .name = "bfin_sir",
 653         .id = 0,
 654         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 655         .resource = bfin_sir0_resources,
 656 };
 657 #endif
 658 #ifdef CONFIG_BFIN_SIR1
 659 static struct resource bfin_sir1_resources[] = {
 660         {
 661                 .start = 0xFFC02000,
 662                 .end = 0xFFC020FF,
 663                 .flags = IORESOURCE_MEM,
 664         },
 665         {
 666                 .start = IRQ_UART1_RX,
 667                 .end = IRQ_UART1_RX+1,
 668                 .flags = IORESOURCE_IRQ,
 669         },
 670         {
 671                 .start = CH_UART1_RX,
 672                 .end = CH_UART1_RX+1,
 673                 .flags = IORESOURCE_DMA,
 674         },
 675 };
 676
 677 static struct platform_device bfin_sir1_device = {
 678         .name = "bfin_sir",
 679         .id = 1,
 680         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
 681         .resource = bfin_sir1_resources,
 682 };
 683 #endif
 684 #endif
 685
 686 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 687 static struct resource bfin_twi0_resource[] = {
 688         [0] = {
 689                 .start = TWI0_REGBASE,
 690                 .end   = TWI0_REGBASE,
 691                 .flags = IORESOURCE_MEM,
 692         },
 693         [1] = {
 694                 .start = IRQ_TWI,
 695                 .end   = IRQ_TWI,
 696                 .flags = IORESOURCE_IRQ,
 697         },
 698 };
 699
 700 static struct platform_device i2c_bfin_twi_device = {
 701         .name = "i2c-bfin-twi",
 702         .id = 0,
 703         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 704         .resource = bfin_twi0_resource,
 705 };
 706 #endif
 707
 708 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 709 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
 710         {
 711                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 712         },
 713 #endif
 714 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
 715         {
 716                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 717                 .irq = IRQ_PF8,
 718         },
 719 #endif
 720 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 721         {
 722                 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
 723         },
 724 #endif
 725 };
 726
 727 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 728 static struct platform_device bfin_sport0_uart_device = {
 729         .name = "bfin-sport-uart",
 730         .id = 0,
 731 };
 732
 733 static struct platform_device bfin_sport1_uart_device = {
 734         .name = "bfin-sport-uart",
 735         .id = 1,
 736 };
 737 #endif
 738
 739 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 740 #include <linux/input.h>
 741 #include <linux/gpio_keys.h>
 742
 743 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 744         {BTN_0, GPIO_PF14, 1, "gpio-keys: BTN0"},
 745 };
 746
 747 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 748         .buttons        = bfin_gpio_keys_table,
 749         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 750 };
 751
 752 static struct platform_device bfin_device_gpiokeys = {
 753         .name      = "gpio-keys",
 754         .dev = {
 755                 .platform_data = &bfin_gpio_keys_data,
 756         },
 757 };
 758 #endif
 759
 760 static const unsigned int cclk_vlev_datasheet[] =
 761 {
 762         VRPAIR(VLEV_100, 400000000),
 763         VRPAIR(VLEV_105, 426000000),
 764         VRPAIR(VLEV_110, 500000000),
 765         VRPAIR(VLEV_115, 533000000),
 766         VRPAIR(VLEV_120, 600000000),
 767 };
 768
 769 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 770         .tuple_tab = cclk_vlev_datasheet,
 771         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 772         .vr_settling_time = 25 /* us */,
 773 };
 774
 775 static struct platform_device bfin_dpmc = {
 776         .name = "bfin dpmc",
 777         .dev = {
 778                 .platform_data = &bfin_dmpc_vreg_data,
 779         },
 780 };
 781
 782 static struct platform_device *cmbf527_devices[] __initdata = {
 783
 784         &bfin_dpmc,
 785
 786 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 787         &bf5xx_nand_device,
 788 #endif
 789
 790 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 791         &bfin_pcmcia_cf_device,
 792 #endif
 793
 794 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 795         &rtc_device,
 796 #endif
 797
 798 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 799         &sl811_hcd_device,
 800 #endif
 801
 802 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
 803         &bfin_isp1760_device,
 804 #endif
 805
 806 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 807         &musb_device,
 808 #endif
 809
 810 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 811         &smc91x_device,
 812 #endif
 813
 814 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 815         &dm9000_device,
 816 #endif
 817
 818 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 819         &bfin_mii_bus,
 820         &bfin_mac_device,
 821 #endif
 822
 823 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 824         &net2272_bfin_device,
 825 #endif
 826
 827 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 828         &bfin_spi0_device,
 829 #endif
 830
 831 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 832         &bfin_uart_device,
 833 #endif
 834
 835 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 836 #ifdef CONFIG_BFIN_SIR0
 837         &bfin_sir0_device,
 838 #endif
 839 #ifdef CONFIG_BFIN_SIR1
 840         &bfin_sir1_device,
 841 #endif
 842 #endif
 843
 844 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 845         &i2c_bfin_twi_device,
 846 #endif
 847
 848 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 849         &bfin_sport0_uart_device,
 850         &bfin_sport1_uart_device,
 851 #endif
 852
 853 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 854         &bfin_device_gpiokeys,
 855 #endif
 856
 857 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
 858         &cm_flash_device,
 859 #endif
 860 };
 861
 862 static int __init cm_init(void)
 863 {
 864         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 865         i2c_register_board_info(0, bfin_i2c_board_info,
 866                                 ARRAY_SIZE(bfin_i2c_board_info));
 867         platform_add_devices(cmbf527_devices, ARRAY_SIZE(cmbf527_devices));
 868         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 869         return 0;
 870 }
 871
 872 arch_initcall(cm_init);
 873
 874 void native_machine_restart(char *cmd)
 875 {
 876         /* workaround reboot hang when booting from SPI */
 877         if ((bfin_read_SYSCR() & 0x7) == 0x3)
 878                 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
 879 }
 880
 881 void bfin_get_ether_addr(char *addr)
 882 {
 883         random_ether_addr(addr);
 884         printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
 885 }
 886 EXPORT_SYMBOL(bfin_get_ether_addr);