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         },
  86         [2] = { /* DMA IRQ */
  87                 .start  = IRQ_USB_DMA,
  88                 .end    = IRQ_USB_DMA,
  89                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
  90         },
  91 };
  92
  93 static struct musb_hdrc_config musb_config = {
  94         .multipoint     = 0,
  95         .dyn_fifo       = 0,
  96         .soft_con       = 1,
  97         .dma            = 1,
  98         .num_eps        = 8,
  99         .dma_channels   = 8,
 100         .gpio_vrsel     = GPIO_PF11,
 101 };
 102
 103 static struct musb_hdrc_platform_data musb_plat = {
 104 #if defined(CONFIG_USB_MUSB_OTG)
 105         .mode           = MUSB_OTG,
 106 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
 107         .mode           = MUSB_HOST,
 108 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 109         .mode           = MUSB_PERIPHERAL,
 110 #endif
 111         .config         = &musb_config,
 112 };
 113
 114 static u64 musb_dmamask = ~(u32)0;
 115
 116 static struct platform_device musb_device = {
 117         .name           = "musb_hdrc",
 118         .id             = 0,
 119         .dev = {
 120                 .dma_mask               = &musb_dmamask,
 121                 .coherent_dma_mask      = 0xffffffff,
 122                 .platform_data          = &musb_plat,
 123         },
 124         .num_resources  = ARRAY_SIZE(musb_resources),
 125         .resource       = musb_resources,
 126 };
 127 #endif
 128
 129 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 130 static struct mtd_partition partition_info[] = {
 131         {
 132                 .name = "linux kernel(nand)",
 133                 .offset = 0,
 134                 .size = 4 * 1024 * 1024,
 135         },
 136         {
 137                 .name = "file system(nand)",
 138                 .offset = MTDPART_OFS_APPEND,
 139                 .size = MTDPART_SIZ_FULL,
 140         },
 141 };
 142
 143 static struct bf5xx_nand_platform bf5xx_nand_platform = {
 144         .page_size = NFC_PG_SIZE_256,
 145         .data_width = NFC_NWIDTH_8,
 146         .partitions = partition_info,
 147         .nr_partitions = ARRAY_SIZE(partition_info),
 148         .rd_dly = 3,
 149         .wr_dly = 3,
 150 };
 151
 152 static struct resource bf5xx_nand_resources[] = {
 153         {
 154                 .start = NFC_CTL,
 155                 .end = NFC_DATA_RD + 2,
 156                 .flags = IORESOURCE_MEM,
 157         },
 158         {
 159                 .start = CH_NFC,
 160                 .end = CH_NFC,
 161                 .flags = IORESOURCE_IRQ,
 162         },
 163 };
 164
 165 static struct platform_device bf5xx_nand_device = {
 166         .name = "bf5xx-nand",
 167         .id = 0,
 168         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 169         .resource = bf5xx_nand_resources,
 170         .dev = {
 171                 .platform_data = &bf5xx_nand_platform,
 172         },
 173 };
 174 #endif
 175
 176 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 177 static struct resource bfin_pcmcia_cf_resources[] = {
 178         {
 179                 .start = 0x20310000, /* IO PORT */
 180                 .end = 0x20312000,
 181                 .flags = IORESOURCE_MEM,
 182         }, {
 183                 .start = 0x20311000, /* Attribute Memory */
 184                 .end = 0x20311FFF,
 185                 .flags = IORESOURCE_MEM,
 186         }, {
 187                 .start = IRQ_PF4,
 188                 .end = IRQ_PF4,
 189                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 190         }, {
 191                 .start = 6, /* Card Detect PF6 */
 192                 .end = 6,
 193                 .flags = IORESOURCE_IRQ,
 194         },
 195 };
 196
 197 static struct platform_device bfin_pcmcia_cf_device = {
 198         .name = "bfin_cf_pcmcia",
 199         .id = -1,
 200         .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
 201         .resource = bfin_pcmcia_cf_resources,
 202 };
 203 #endif
 204
 205 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 206 static struct platform_device rtc_device = {
 207         .name = "rtc-bfin",
 208         .id   = -1,
 209 };
 210 #endif
 211
 212 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 213 #include <linux/smc91x.h>
 214
 215 static struct smc91x_platdata smc91x_info = {
 216         .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
 217         .leda = RPC_LED_100_10,
 218         .ledb = RPC_LED_TX_RX,
 219 };
 220
 221 static struct resource smc91x_resources[] = {
 222         {
 223                 .name = "smc91x-regs",
 224                 .start = 0x20300300,
 225                 .end = 0x20300300 + 16,
 226                 .flags = IORESOURCE_MEM,
 227         }, {
 228
 229                 .start = IRQ_PF7,
 230                 .end = IRQ_PF7,
 231                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 232         },
 233 };
 234 static struct platform_device smc91x_device = {
 235         .name = "smc91x",
 236         .id = 0,
 237         .num_resources = ARRAY_SIZE(smc91x_resources),
 238         .resource = smc91x_resources,
 239         .dev    = {
 240                 .platform_data  = &smc91x_info,
 241         },
 242 };
 243 #endif
 244
 245 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 246 static struct resource dm9000_resources[] = {
 247         [0] = {
 248                 .start  = 0x203FB800,
 249                 .end    = 0x203FB800 + 1,
 250                 .flags  = IORESOURCE_MEM,
 251         },
 252         [1] = {
 253                 .start  = 0x203FB804,
 254                 .end    = 0x203FB804 + 1,
 255                 .flags  = IORESOURCE_MEM,
 256         },
 257         [2] = {
 258                 .start  = IRQ_PF9,
 259                 .end    = IRQ_PF9,
 260                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
 261         },
 262 };
 263
 264 static struct platform_device dm9000_device = {
 265         .name           = "dm9000",
 266         .id             = -1,
 267         .num_resources  = ARRAY_SIZE(dm9000_resources),
 268         .resource       = dm9000_resources,
 269 };
 270 #endif
 271
 272 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 273 static struct platform_device bfin_mii_bus = {
 274         .name = "bfin_mii_bus",
 275 };
 276
 277 static struct platform_device bfin_mac_device = {
 278         .name = "bfin_mac",
 279         .dev.platform_data = &bfin_mii_bus,
 280 };
 281 #endif
 282
 283 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 284 static struct resource net2272_bfin_resources[] = {
 285         {
 286                 .start = 0x20300000,
 287                 .end = 0x20300000 + 0x100,
 288                 .flags = IORESOURCE_MEM,
 289         }, {
 290                 .start = IRQ_PF7,
 291                 .end = IRQ_PF7,
 292                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 293         },
 294 };
 295
 296 static struct platform_device net2272_bfin_device = {
 297         .name = "net2272",
 298         .id = -1,
 299         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
 300         .resource = net2272_bfin_resources,
 301 };
 302 #endif
 303
 304 #if defined(CONFIG_MTD_M25P80) \
 305         || defined(CONFIG_MTD_M25P80_MODULE)
 306 static struct mtd_partition bfin_spi_flash_partitions[] = {
 307         {
 308                 .name = "bootloader(spi)",
 309                 .size = 0x00040000,
 310                 .offset = 0,
 311                 .mask_flags = MTD_CAP_ROM
 312         }, {
 313                 .name = "linux kernel(spi)",
 314                 .size = MTDPART_SIZ_FULL,
 315                 .offset = MTDPART_OFS_APPEND,
 316         }
 317 };
 318
 319 static struct flash_platform_data bfin_spi_flash_data = {
 320         .name = "m25p80",
 321         .parts = bfin_spi_flash_partitions,
 322         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 323         .type = "m25p16",
 324 };
 325
 326 /* SPI flash chip (m25p64) */
 327 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 328         .enable_dma = 0,         /* use dma transfer with this chip*/
 329         .bits_per_word = 8,
 330 };
 331 #endif
 332
 333 #if defined(CONFIG_BFIN_SPI_ADC) \
 334         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
 335 /* SPI ADC chip */
 336 static struct bfin5xx_spi_chip spi_adc_chip_info = {
 337         .enable_dma = 1,         /* use dma transfer with this chip*/
 338         .bits_per_word = 16,
 339 };
 340 #endif
 341
 342 #if defined(CONFIG_SND_BLACKFIN_AD183X) \
 343         || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
 344 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 345         .enable_dma = 0,
 346         .bits_per_word = 16,
 347 };
 348 #endif
 349
 350 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 351 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
 352         .enable_dma = 0,
 353         .bits_per_word = 8,
 354 };
 355 #endif
 356
 357 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 358 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 359         .enable_dma = 0,
 360         .bits_per_word = 16,
 361 };
 362
 363 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 364         .model                  = 7877,
 365         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 366         .x_plate_ohms           = 419,
 367         .y_plate_ohms           = 486,
 368         .pressure_max           = 1000,
 369         .pressure_min           = 0,
 370         .stopacq_polarity       = 1,
 371         .first_conversion_delay = 3,
 372         .acquisition_time       = 1,
 373         .averaging              = 1,
 374         .pen_down_acc_interval  = 1,
 375 };
 376 #endif
 377
 378 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 379          && defined(CONFIG_SND_SOC_WM8731_SPI)
 380 static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
 381         .enable_dma = 0,
 382         .bits_per_word = 16,
 383 };
 384 #endif
 385
 386 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 387 static struct bfin5xx_spi_chip spidev_chip_info = {
 388         .enable_dma = 0,
 389         .bits_per_word = 8,
 390 };
 391 #endif
 392
 393 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 394 #if defined(CONFIG_MTD_M25P80) \
 395         || defined(CONFIG_MTD_M25P80_MODULE)
 396         {
 397                 /* the modalias must be the same as spi device driver name */
 398                 .modalias = "m25p80", /* Name of spi_driver for this device */
 399                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 400                 .bus_num = 0, /* Framework bus number */
 401                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
 402                 .platform_data = &bfin_spi_flash_data,
 403                 .controller_data = &spi_flash_chip_info,
 404                 .mode = SPI_MODE_3,
 405         },
 406 #endif
 407
 408 #if defined(CONFIG_BFIN_SPI_ADC) \
 409         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
 410         {
 411                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
 412                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
 413                 .bus_num = 0, /* Framework bus number */
 414                 .chip_select = 1, /* Framework chip select. */
 415                 .platform_data = NULL, /* No spi_driver specific config */
 416                 .controller_data = &spi_adc_chip_info,
 417         },
 418 #endif
 419
 420 #if defined(CONFIG_SND_BLACKFIN_AD183X) \
 421         || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
 422         {
 423                 .modalias = "ad1836",
 424                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 425                 .bus_num = 0,
 426                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 427                 .controller_data = &ad1836_spi_chip_info,
 428         },
 429 #endif
 430 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 431         {
 432                 .modalias = "mmc_spi",
 433                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 434                 .bus_num = 0,
 435                 .chip_select = 5,
 436                 .controller_data = &mmc_spi_chip_info,
 437                 .mode = SPI_MODE_3,
 438         },
 439 #endif
 440 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 441         {
 442                 .modalias               = "ad7877",
 443                 .platform_data          = &bfin_ad7877_ts_info,
 444                 .irq                    = IRQ_PF8,
 445                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
 446                 .bus_num        = 0,
 447                 .chip_select  = 2,
 448                 .controller_data = &spi_ad7877_chip_info,
 449         },
 450 #endif
 451 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 452          && defined(CONFIG_SND_SOC_WM8731_SPI)
 453         {
 454                 .modalias       = "wm8731",
 455                 .max_speed_hz   = 3125000,     /* max spi clock (SCK) speed in HZ */
 456                 .bus_num        = 0,
 457                 .chip_select    = 5,
 458                 .controller_data = &spi_wm8731_chip_info,
 459                 .mode = SPI_MODE_0,
 460         },
 461 #endif
 462 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 463         {
 464                 .modalias = "spidev",
 465                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 466                 .bus_num = 0,
 467                 .chip_select = 1,
 468                 .controller_data = &spidev_chip_info,
 469         },
 470 #endif
 471 };
 472
 473 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 474 /* SPI controller data */
 475 static struct bfin5xx_spi_master bfin_spi0_info = {
 476         .num_chipselect = 8,
 477         .enable_dma = 1,  /* master has the ability to do dma transfer */
 478         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 479 };
 480
 481 /* SPI (0) */
 482 static struct resource bfin_spi0_resource[] = {
 483         [0] = {
 484                 .start = SPI0_REGBASE,
 485                 .end   = SPI0_REGBASE + 0xFF,
 486                 .flags = IORESOURCE_MEM,
 487                 },
 488         [1] = {
 489                 .start = CH_SPI,
 490                 .end   = CH_SPI,
 491                 .flags = IORESOURCE_DMA,
 492         },
 493         [2] = {
 494                 .start = IRQ_SPI,
 495                 .end   = IRQ_SPI,
 496                 .flags = IORESOURCE_IRQ,
 497         },
 498 };
 499
 500 static struct platform_device bfin_spi0_device = {
 501         .name = "bfin-spi",
 502         .id = 0, /* Bus number */
 503         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 504         .resource = bfin_spi0_resource,
 505         .dev = {
 506                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 507         },
 508 };
 509 #endif  /* spi master and devices */
 510
 511 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
 512 static struct mtd_partition cm_partitions[] = {
 513         {
 514                 .name   = "bootloader(nor)",
 515                 .size   = 0x40000,
 516                 .offset = 0,
 517         }, {
 518                 .name   = "linux kernel(nor)",
 519                 .size   = 0x100000,
 520                 .offset = MTDPART_OFS_APPEND,
 521         }, {
 522                 .name   = "file system(nor)",
 523                 .size   = MTDPART_SIZ_FULL,
 524                 .offset = MTDPART_OFS_APPEND,
 525         }
 526 };
 527
 528 static struct physmap_flash_data cm_flash_data = {
 529         .width    = 2,
 530         .parts    = cm_partitions,
 531         .nr_parts = ARRAY_SIZE(cm_partitions),
 532 };
 533
 534 static unsigned cm_flash_gpios[] = { GPIO_PH9, GPIO_PG11 };
 535
 536 static struct resource cm_flash_resource[] = {
 537         {
 538                 .name  = "cfi_probe",
 539                 .start = 0x20000000,
 540                 .end   = 0x201fffff,
 541                 .flags = IORESOURCE_MEM,
 542         }, {
 543                 .start = (unsigned long)cm_flash_gpios,
 544                 .end   = ARRAY_SIZE(cm_flash_gpios),
 545                 .flags = IORESOURCE_IRQ,
 546         }
 547 };
 548
 549 static struct platform_device cm_flash_device = {
 550         .name          = "gpio-addr-flash",
 551         .id            = 0,
 552         .dev = {
 553                 .platform_data = &cm_flash_data,
 554         },
 555         .num_resources = ARRAY_SIZE(cm_flash_resource),
 556         .resource      = cm_flash_resource,
 557 };
 558 #endif
 559
 560 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 561 #ifdef CONFIG_SERIAL_BFIN_UART0
 562 static struct resource bfin_uart0_resources[] = {
 563         {
 564                 .start = UART0_THR,
 565                 .end = UART0_GCTL+2,
 566                 .flags = IORESOURCE_MEM,
 567         },
 568         {
 569                 .start = IRQ_UART0_RX,
 570                 .end = IRQ_UART0_RX+1,
 571                 .flags = IORESOURCE_IRQ,
 572         },
 573         {
 574                 .start = IRQ_UART0_ERROR,
 575                 .end = IRQ_UART0_ERROR,
 576                 .flags = IORESOURCE_IRQ,
 577         },
 578         {
 579                 .start = CH_UART0_TX,
 580                 .end = CH_UART0_TX,
 581                 .flags = IORESOURCE_DMA,
 582         },
 583         {
 584                 .start = CH_UART0_RX,
 585                 .end = CH_UART0_RX,
 586                 .flags = IORESOURCE_DMA,
 587         },
 588 };
 589
 590 unsigned short bfin_uart0_peripherals[] = {
 591         P_UART0_TX, P_UART0_RX, 0
 592 };
 593
 594 static struct platform_device bfin_uart0_device = {
 595         .name = "bfin-uart",
 596         .id = 0,
 597         .num_resources = ARRAY_SIZE(bfin_uart0_resources),
 598         .resource = bfin_uart0_resources,
 599         .dev = {
 600                 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
 601         },
 602 };
 603 #endif
 604 #ifdef CONFIG_SERIAL_BFIN_UART1
 605 static struct resource bfin_uart1_resources[] = {
 606         {
 607                 .start = UART1_THR,
 608                 .end = UART1_GCTL+2,
 609                 .flags = IORESOURCE_MEM,
 610         },
 611         {
 612                 .start = IRQ_UART1_RX,
 613                 .end = IRQ_UART1_RX+1,
 614                 .flags = IORESOURCE_IRQ,
 615         },
 616         {
 617                 .start = IRQ_UART1_ERROR,
 618                 .end = IRQ_UART1_ERROR,
 619                 .flags = IORESOURCE_IRQ,
 620         },
 621         {
 622                 .start = CH_UART1_TX,
 623                 .end = CH_UART1_TX,
 624                 .flags = IORESOURCE_DMA,
 625         },
 626         {
 627                 .start = CH_UART1_RX,
 628                 .end = CH_UART1_RX,
 629                 .flags = IORESOURCE_DMA,
 630         },
 631 #ifdef CONFIG_BFIN_UART1_CTSRTS
 632         {       /* CTS pin */
 633                 .start = GPIO_PF9,
 634                 .end = GPIO_PF9,
 635                 .flags = IORESOURCE_IO,
 636         },
 637         {       /* RTS pin */
 638                 .start = GPIO_PF10,
 639                 .end = GPIO_PF10,
 640                 .flags = IORESOURCE_IO,
 641         },
 642 #endif
 643 };
 644
 645 unsigned short bfin_uart1_peripherals[] = {
 646         P_UART1_TX, P_UART1_RX, 0
 647 };
 648
 649 static struct platform_device bfin_uart1_device = {
 650         .name = "bfin-uart",
 651         .id = 1,
 652         .num_resources = ARRAY_SIZE(bfin_uart1_resources),
 653         .resource = bfin_uart1_resources,
 654         .dev = {
 655                 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
 656         },
 657 };
 658 #endif
 659 #endif
 660
 661 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 662 #ifdef CONFIG_BFIN_SIR0
 663 static struct resource bfin_sir0_resources[] = {
 664         {
 665                 .start = 0xFFC00400,
 666                 .end = 0xFFC004FF,
 667                 .flags = IORESOURCE_MEM,
 668         },
 669         {
 670                 .start = IRQ_UART0_RX,
 671                 .end = IRQ_UART0_RX+1,
 672                 .flags = IORESOURCE_IRQ,
 673         },
 674         {
 675                 .start = CH_UART0_RX,
 676                 .end = CH_UART0_RX+1,
 677                 .flags = IORESOURCE_DMA,
 678         },
 679 };
 680
 681 static struct platform_device bfin_sir0_device = {
 682         .name = "bfin_sir",
 683         .id = 0,
 684         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 685         .resource = bfin_sir0_resources,
 686 };
 687 #endif
 688 #ifdef CONFIG_BFIN_SIR1
 689 static struct resource bfin_sir1_resources[] = {
 690         {
 691                 .start = 0xFFC02000,
 692                 .end = 0xFFC020FF,
 693                 .flags = IORESOURCE_MEM,
 694         },
 695         {
 696                 .start = IRQ_UART1_RX,
 697                 .end = IRQ_UART1_RX+1,
 698                 .flags = IORESOURCE_IRQ,
 699         },
 700         {
 701                 .start = CH_UART1_RX,
 702                 .end = CH_UART1_RX+1,
 703                 .flags = IORESOURCE_DMA,
 704         },
 705 };
 706
 707 static struct platform_device bfin_sir1_device = {
 708         .name = "bfin_sir",
 709         .id = 1,
 710         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
 711         .resource = bfin_sir1_resources,
 712 };
 713 #endif
 714 #endif
 715
 716 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 717 static struct resource bfin_twi0_resource[] = {
 718         [0] = {
 719                 .start = TWI0_REGBASE,
 720                 .end   = TWI0_REGBASE,
 721                 .flags = IORESOURCE_MEM,
 722         },
 723         [1] = {
 724                 .start = IRQ_TWI,
 725                 .end   = IRQ_TWI,
 726                 .flags = IORESOURCE_IRQ,
 727         },
 728 };
 729
 730 static struct platform_device i2c_bfin_twi_device = {
 731         .name = "i2c-bfin-twi",
 732         .id = 0,
 733         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 734         .resource = bfin_twi0_resource,
 735 };
 736 #endif
 737
 738 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 739 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
 740         {
 741                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 742         },
 743 #endif
 744 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
 745         {
 746                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 747                 .irq = IRQ_PF8,
 748         },
 749 #endif
 750 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 751         {
 752                 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
 753         },
 754 #endif
 755 };
 756
 757 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 758 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 759 static struct resource bfin_sport0_uart_resources[] = {
 760         {
 761                 .start = SPORT0_TCR1,
 762                 .end = SPORT0_MRCS3+4,
 763                 .flags = IORESOURCE_MEM,
 764         },
 765         {
 766                 .start = IRQ_SPORT0_RX,
 767                 .end = IRQ_SPORT0_RX+1,
 768                 .flags = IORESOURCE_IRQ,
 769         },
 770         {
 771                 .start = IRQ_SPORT0_ERROR,
 772                 .end = IRQ_SPORT0_ERROR,
 773                 .flags = IORESOURCE_IRQ,
 774         },
 775 };
 776
 777 unsigned short bfin_sport0_peripherals[] = {
 778         P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
 779         P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0
 780 };
 781
 782 static struct platform_device bfin_sport0_uart_device = {
 783         .name = "bfin-sport-uart",
 784         .id = 0,
 785         .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
 786         .resource = bfin_sport0_uart_resources,
 787         .dev = {
 788                 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
 789         },
 790 };
 791 #endif
 792 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 793 static struct resource bfin_sport1_uart_resources[] = {
 794         {
 795                 .start = SPORT1_TCR1,
 796                 .end = SPORT1_MRCS3+4,
 797                 .flags = IORESOURCE_MEM,
 798         },
 799         {
 800                 .start = IRQ_SPORT1_RX,
 801                 .end = IRQ_SPORT1_RX+1,
 802                 .flags = IORESOURCE_IRQ,
 803         },
 804         {
 805                 .start = IRQ_SPORT1_ERROR,
 806                 .end = IRQ_SPORT1_ERROR,
 807                 .flags = IORESOURCE_IRQ,
 808         },
 809 };
 810
 811 unsigned short bfin_sport1_peripherals[] = {
 812         P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
 813         P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 0
 814 };
 815
 816 static struct platform_device bfin_sport1_uart_device = {
 817         .name = "bfin-sport-uart",
 818         .id = 1,
 819         .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
 820         .resource = bfin_sport1_uart_resources,
 821         .dev = {
 822                 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
 823         },
 824 };
 825 #endif
 826 #endif
 827
 828 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 829 #include <linux/input.h>
 830 #include <linux/gpio_keys.h>
 831
 832 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 833         {BTN_0, GPIO_PF14, 1, "gpio-keys: BTN0"},
 834 };
 835
 836 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 837         .buttons        = bfin_gpio_keys_table,
 838         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 839 };
 840
 841 static struct platform_device bfin_device_gpiokeys = {
 842         .name      = "gpio-keys",
 843         .dev = {
 844                 .platform_data = &bfin_gpio_keys_data,
 845         },
 846 };
 847 #endif
 848
 849 static const unsigned int cclk_vlev_datasheet[] =
 850 {
 851         VRPAIR(VLEV_100, 400000000),
 852         VRPAIR(VLEV_105, 426000000),
 853         VRPAIR(VLEV_110, 500000000),
 854         VRPAIR(VLEV_115, 533000000),
 855         VRPAIR(VLEV_120, 600000000),
 856 };
 857
 858 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 859         .tuple_tab = cclk_vlev_datasheet,
 860         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 861         .vr_settling_time = 25 /* us */,
 862 };
 863
 864 static struct platform_device bfin_dpmc = {
 865         .name = "bfin dpmc",
 866         .dev = {
 867                 .platform_data = &bfin_dmpc_vreg_data,
 868         },
 869 };
 870
 871 static struct platform_device *cmbf527_devices[] __initdata = {
 872
 873         &bfin_dpmc,
 874
 875 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 876         &bf5xx_nand_device,
 877 #endif
 878
 879 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 880         &bfin_pcmcia_cf_device,
 881 #endif
 882
 883 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 884         &rtc_device,
 885 #endif
 886
 887 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
 888         &bfin_isp1760_device,
 889 #endif
 890
 891 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 892         &musb_device,
 893 #endif
 894
 895 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 896         &smc91x_device,
 897 #endif
 898
 899 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 900         &dm9000_device,
 901 #endif
 902
 903 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 904         &bfin_mii_bus,
 905         &bfin_mac_device,
 906 #endif
 907
 908 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 909         &net2272_bfin_device,
 910 #endif
 911
 912 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 913         &bfin_spi0_device,
 914 #endif
 915
 916 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 917 #ifdef CONFIG_SERIAL_BFIN_UART0
 918         &bfin_uart0_device,
 919 #endif
 920 #ifdef CONFIG_SERIAL_BFIN_UART1
 921         &bfin_uart1_device,
 922 #endif
 923 #endif
 924
 925 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 926 #ifdef CONFIG_BFIN_SIR0
 927         &bfin_sir0_device,
 928 #endif
 929 #ifdef CONFIG_BFIN_SIR1
 930         &bfin_sir1_device,
 931 #endif
 932 #endif
 933
 934 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 935         &i2c_bfin_twi_device,
 936 #endif
 937
 938 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 939 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 940         &bfin_sport0_uart_device,
 941 #endif
 942 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 943         &bfin_sport1_uart_device,
 944 #endif
 945 #endif
 946
 947 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 948         &bfin_device_gpiokeys,
 949 #endif
 950
 951 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
 952         &cm_flash_device,
 953 #endif
 954 };
 955
 956 static int __init cm_init(void)
 957 {
 958         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 959         i2c_register_board_info(0, bfin_i2c_board_info,
 960                                 ARRAY_SIZE(bfin_i2c_board_info));
 961         platform_add_devices(cmbf527_devices, ARRAY_SIZE(cmbf527_devices));
 962         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 963         return 0;
 964 }
 965
 966 arch_initcall(cm_init);
 967
 968 static struct platform_device *cmbf527_early_devices[] __initdata = {
 969 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
 970 #ifdef CONFIG_SERIAL_BFIN_UART0
 971         &bfin_uart0_device,
 972 #endif
 973 #ifdef CONFIG_SERIAL_BFIN_UART1
 974         &bfin_uart1_device,
 975 #endif
 976 #endif
 977
 978 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
 979 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 980         &bfin_sport0_uart_device,
 981 #endif
 982 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 983         &bfin_sport1_uart_device,
 984 #endif
 985 #endif
 986 };
 987
 988 void __init native_machine_early_platform_add_devices(void)
 989 {
 990         printk(KERN_INFO "register early platform devices\n");
 991         early_platform_add_devices(cmbf527_early_devices,
 992                 ARRAY_SIZE(cmbf527_early_devices));
 993 }
 994
 995 void native_machine_restart(char *cmd)
 996 {
 997         /* workaround reboot hang when booting from SPI */
 998         if ((bfin_read_SYSCR() & 0x7) == 0x3)
 999                 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
1000 }
1001
1002 void bfin_get_ether_addr(char *addr)
1003 {
1004         random_ether_addr(addr);
1005         printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
1006 }
1007 EXPORT_SYMBOL(bfin_get_ether_addr);