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         /* Some custom boards need to be active low, just set it to "0"
 102          * if it is the case.
 103          */
 104         .gpio_vrsel_active      = 1,
 105 };
 106
 107 static struct musb_hdrc_platform_data musb_plat = {
 108 #if defined(CONFIG_USB_MUSB_OTG)
 109         .mode           = MUSB_OTG,
 110 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
 111         .mode           = MUSB_HOST,
 112 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 113         .mode           = MUSB_PERIPHERAL,
 114 #endif
 115         .config         = &musb_config,
 116 };
 117
 118 static u64 musb_dmamask = ~(u32)0;
 119
 120 static struct platform_device musb_device = {
 121         .name           = "musb_hdrc",
 122         .id             = 0,
 123         .dev = {
 124                 .dma_mask               = &musb_dmamask,
 125                 .coherent_dma_mask      = 0xffffffff,
 126                 .platform_data          = &musb_plat,
 127         },
 128         .num_resources  = ARRAY_SIZE(musb_resources),
 129         .resource       = musb_resources,
 130 };
 131 #endif
 132
 133 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 134 static struct mtd_partition partition_info[] = {
 135         {
 136                 .name = "linux kernel(nand)",
 137                 .offset = 0,
 138                 .size = 4 * 1024 * 1024,
 139         },
 140         {
 141                 .name = "file system(nand)",
 142                 .offset = MTDPART_OFS_APPEND,
 143                 .size = MTDPART_SIZ_FULL,
 144         },
 145 };
 146
 147 static struct bf5xx_nand_platform bf5xx_nand_platform = {
 148         .data_width = NFC_NWIDTH_8,
 149         .partitions = partition_info,
 150         .nr_partitions = ARRAY_SIZE(partition_info),
 151         .rd_dly = 3,
 152         .wr_dly = 3,
 153 };
 154
 155 static struct resource bf5xx_nand_resources[] = {
 156         {
 157                 .start = NFC_CTL,
 158                 .end = NFC_DATA_RD + 2,
 159                 .flags = IORESOURCE_MEM,
 160         },
 161         {
 162                 .start = CH_NFC,
 163                 .end = CH_NFC,
 164                 .flags = IORESOURCE_IRQ,
 165         },
 166 };
 167
 168 static struct platform_device bf5xx_nand_device = {
 169         .name = "bf5xx-nand",
 170         .id = 0,
 171         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 172         .resource = bf5xx_nand_resources,
 173         .dev = {
 174                 .platform_data = &bf5xx_nand_platform,
 175         },
 176 };
 177 #endif
 178
 179 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 180 static struct resource bfin_pcmcia_cf_resources[] = {
 181         {
 182                 .start = 0x20310000, /* IO PORT */
 183                 .end = 0x20312000,
 184                 .flags = IORESOURCE_MEM,
 185         }, {
 186                 .start = 0x20311000, /* Attribute Memory */
 187                 .end = 0x20311FFF,
 188                 .flags = IORESOURCE_MEM,
 189         }, {
 190                 .start = IRQ_PF4,
 191                 .end = IRQ_PF4,
 192                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 193         }, {
 194                 .start = 6, /* Card Detect PF6 */
 195                 .end = 6,
 196                 .flags = IORESOURCE_IRQ,
 197         },
 198 };
 199
 200 static struct platform_device bfin_pcmcia_cf_device = {
 201         .name = "bfin_cf_pcmcia",
 202         .id = -1,
 203         .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
 204         .resource = bfin_pcmcia_cf_resources,
 205 };
 206 #endif
 207
 208 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 209 static struct platform_device rtc_device = {
 210         .name = "rtc-bfin",
 211         .id   = -1,
 212 };
 213 #endif
 214
 215 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 216 #include <linux/smc91x.h>
 217
 218 static struct smc91x_platdata smc91x_info = {
 219         .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
 220         .leda = RPC_LED_100_10,
 221         .ledb = RPC_LED_TX_RX,
 222 };
 223
 224 static struct resource smc91x_resources[] = {
 225         {
 226                 .name = "smc91x-regs",
 227                 .start = 0x20300300,
 228                 .end = 0x20300300 + 16,
 229                 .flags = IORESOURCE_MEM,
 230         }, {
 231
 232                 .start = IRQ_PF7,
 233                 .end = IRQ_PF7,
 234                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 235         },
 236 };
 237 static struct platform_device smc91x_device = {
 238         .name = "smc91x",
 239         .id = 0,
 240         .num_resources = ARRAY_SIZE(smc91x_resources),
 241         .resource = smc91x_resources,
 242         .dev    = {
 243                 .platform_data  = &smc91x_info,
 244         },
 245 };
 246 #endif
 247
 248 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 249 static struct resource dm9000_resources[] = {
 250         [0] = {
 251                 .start  = 0x203FB800,
 252                 .end    = 0x203FB800 + 1,
 253                 .flags  = IORESOURCE_MEM,
 254         },
 255         [1] = {
 256                 .start  = 0x203FB804,
 257                 .end    = 0x203FB804 + 1,
 258                 .flags  = IORESOURCE_MEM,
 259         },
 260         [2] = {
 261                 .start  = IRQ_PF9,
 262                 .end    = IRQ_PF9,
 263                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
 264         },
 265 };
 266
 267 static struct platform_device dm9000_device = {
 268         .name           = "dm9000",
 269         .id             = -1,
 270         .num_resources  = ARRAY_SIZE(dm9000_resources),
 271         .resource       = dm9000_resources,
 272 };
 273 #endif
 274
 275 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 276 static struct platform_device bfin_mii_bus = {
 277         .name = "bfin_mii_bus",
 278 };
 279
 280 static struct platform_device bfin_mac_device = {
 281         .name = "bfin_mac",
 282         .dev.platform_data = &bfin_mii_bus,
 283 };
 284 #endif
 285
 286 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 287 static struct resource net2272_bfin_resources[] = {
 288         {
 289                 .start = 0x20300000,
 290                 .end = 0x20300000 + 0x100,
 291                 .flags = IORESOURCE_MEM,
 292         }, {
 293                 .start = IRQ_PF7,
 294                 .end = IRQ_PF7,
 295                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 296         },
 297 };
 298
 299 static struct platform_device net2272_bfin_device = {
 300         .name = "net2272",
 301         .id = -1,
 302         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
 303         .resource = net2272_bfin_resources,
 304 };
 305 #endif
 306
 307 #if defined(CONFIG_MTD_M25P80) \
 308         || defined(CONFIG_MTD_M25P80_MODULE)
 309 static struct mtd_partition bfin_spi_flash_partitions[] = {
 310         {
 311                 .name = "bootloader(spi)",
 312                 .size = 0x00040000,
 313                 .offset = 0,
 314                 .mask_flags = MTD_CAP_ROM
 315         }, {
 316                 .name = "linux kernel(spi)",
 317                 .size = MTDPART_SIZ_FULL,
 318                 .offset = MTDPART_OFS_APPEND,
 319         }
 320 };
 321
 322 static struct flash_platform_data bfin_spi_flash_data = {
 323         .name = "m25p80",
 324         .parts = bfin_spi_flash_partitions,
 325         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 326         .type = "m25p16",
 327 };
 328
 329 /* SPI flash chip (m25p64) */
 330 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 331         .enable_dma = 0,         /* use dma transfer with this chip*/
 332         .bits_per_word = 8,
 333 };
 334 #endif
 335
 336 #if defined(CONFIG_BFIN_SPI_ADC) \
 337         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
 338 /* SPI ADC chip */
 339 static struct bfin5xx_spi_chip spi_adc_chip_info = {
 340         .enable_dma = 1,         /* use dma transfer with this chip*/
 341         .bits_per_word = 16,
 342 };
 343 #endif
 344
 345 #if defined(CONFIG_SND_BLACKFIN_AD183X) \
 346         || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
 347 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 348         .enable_dma = 0,
 349         .bits_per_word = 16,
 350 };
 351 #endif
 352
 353 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 354 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
 355         .enable_dma = 0,
 356         .bits_per_word = 8,
 357 };
 358 #endif
 359
 360 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 361 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 362         .enable_dma = 0,
 363         .bits_per_word = 16,
 364 };
 365
 366 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 367         .model                  = 7877,
 368         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 369         .x_plate_ohms           = 419,
 370         .y_plate_ohms           = 486,
 371         .pressure_max           = 1000,
 372         .pressure_min           = 0,
 373         .stopacq_polarity       = 1,
 374         .first_conversion_delay = 3,
 375         .acquisition_time       = 1,
 376         .averaging              = 1,
 377         .pen_down_acc_interval  = 1,
 378 };
 379 #endif
 380
 381 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 382          && defined(CONFIG_SND_SOC_WM8731_SPI)
 383 static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
 384         .enable_dma = 0,
 385         .bits_per_word = 16,
 386 };
 387 #endif
 388
 389 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 390 static struct bfin5xx_spi_chip spidev_chip_info = {
 391         .enable_dma = 0,
 392         .bits_per_word = 8,
 393 };
 394 #endif
 395
 396 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 397 #if defined(CONFIG_MTD_M25P80) \
 398         || defined(CONFIG_MTD_M25P80_MODULE)
 399         {
 400                 /* the modalias must be the same as spi device driver name */
 401                 .modalias = "m25p80", /* Name of spi_driver for this device */
 402                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 403                 .bus_num = 0, /* Framework bus number */
 404                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
 405                 .platform_data = &bfin_spi_flash_data,
 406                 .controller_data = &spi_flash_chip_info,
 407                 .mode = SPI_MODE_3,
 408         },
 409 #endif
 410
 411 #if defined(CONFIG_BFIN_SPI_ADC) \
 412         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
 413         {
 414                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
 415                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
 416                 .bus_num = 0, /* Framework bus number */
 417                 .chip_select = 1, /* Framework chip select. */
 418                 .platform_data = NULL, /* No spi_driver specific config */
 419                 .controller_data = &spi_adc_chip_info,
 420         },
 421 #endif
 422
 423 #if defined(CONFIG_SND_BLACKFIN_AD183X) \
 424         || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
 425         {
 426                 .modalias = "ad1836",
 427                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 428                 .bus_num = 0,
 429                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 430                 .controller_data = &ad1836_spi_chip_info,
 431         },
 432 #endif
 433 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 434         {
 435                 .modalias = "mmc_spi",
 436                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 437                 .bus_num = 0,
 438                 .chip_select = 5,
 439                 .controller_data = &mmc_spi_chip_info,
 440                 .mode = SPI_MODE_3,
 441         },
 442 #endif
 443 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 444         {
 445                 .modalias               = "ad7877",
 446                 .platform_data          = &bfin_ad7877_ts_info,
 447                 .irq                    = IRQ_PF8,
 448                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
 449                 .bus_num        = 0,
 450                 .chip_select  = 2,
 451                 .controller_data = &spi_ad7877_chip_info,
 452         },
 453 #endif
 454 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 455          && defined(CONFIG_SND_SOC_WM8731_SPI)
 456         {
 457                 .modalias       = "wm8731",
 458                 .max_speed_hz   = 3125000,     /* max spi clock (SCK) speed in HZ */
 459                 .bus_num        = 0,
 460                 .chip_select    = 5,
 461                 .controller_data = &spi_wm8731_chip_info,
 462                 .mode = SPI_MODE_0,
 463         },
 464 #endif
 465 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 466         {
 467                 .modalias = "spidev",
 468                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 469                 .bus_num = 0,
 470                 .chip_select = 1,
 471                 .controller_data = &spidev_chip_info,
 472         },
 473 #endif
 474 };
 475
 476 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 477 /* SPI controller data */
 478 static struct bfin5xx_spi_master bfin_spi0_info = {
 479         .num_chipselect = 8,
 480         .enable_dma = 1,  /* master has the ability to do dma transfer */
 481         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 482 };
 483
 484 /* SPI (0) */
 485 static struct resource bfin_spi0_resource[] = {
 486         [0] = {
 487                 .start = SPI0_REGBASE,
 488                 .end   = SPI0_REGBASE + 0xFF,
 489                 .flags = IORESOURCE_MEM,
 490                 },
 491         [1] = {
 492                 .start = CH_SPI,
 493                 .end   = CH_SPI,
 494                 .flags = IORESOURCE_DMA,
 495         },
 496         [2] = {
 497                 .start = IRQ_SPI,
 498                 .end   = IRQ_SPI,
 499                 .flags = IORESOURCE_IRQ,
 500         },
 501 };
 502
 503 static struct platform_device bfin_spi0_device = {
 504         .name = "bfin-spi",
 505         .id = 0, /* Bus number */
 506         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 507         .resource = bfin_spi0_resource,
 508         .dev = {
 509                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 510         },
 511 };
 512 #endif  /* spi master and devices */
 513
 514 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
 515 static struct mtd_partition cm_partitions[] = {
 516         {
 517                 .name   = "bootloader(nor)",
 518                 .size   = 0x40000,
 519                 .offset = 0,
 520         }, {
 521                 .name   = "linux kernel(nor)",
 522                 .size   = 0x100000,
 523                 .offset = MTDPART_OFS_APPEND,
 524         }, {
 525                 .name   = "file system(nor)",
 526                 .size   = MTDPART_SIZ_FULL,
 527                 .offset = MTDPART_OFS_APPEND,
 528         }
 529 };
 530
 531 static struct physmap_flash_data cm_flash_data = {
 532         .width    = 2,
 533         .parts    = cm_partitions,
 534         .nr_parts = ARRAY_SIZE(cm_partitions),
 535 };
 536
 537 static unsigned cm_flash_gpios[] = { GPIO_PH9, GPIO_PG11 };
 538
 539 static struct resource cm_flash_resource[] = {
 540         {
 541                 .name  = "cfi_probe",
 542                 .start = 0x20000000,
 543                 .end   = 0x201fffff,
 544                 .flags = IORESOURCE_MEM,
 545         }, {
 546                 .start = (unsigned long)cm_flash_gpios,
 547                 .end   = ARRAY_SIZE(cm_flash_gpios),
 548                 .flags = IORESOURCE_IRQ,
 549         }
 550 };
 551
 552 static struct platform_device cm_flash_device = {
 553         .name          = "gpio-addr-flash",
 554         .id            = 0,
 555         .dev = {
 556                 .platform_data = &cm_flash_data,
 557         },
 558         .num_resources = ARRAY_SIZE(cm_flash_resource),
 559         .resource      = cm_flash_resource,
 560 };
 561 #endif
 562
 563 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 564 #ifdef CONFIG_SERIAL_BFIN_UART0
 565 static struct resource bfin_uart0_resources[] = {
 566         {
 567                 .start = UART0_THR,
 568                 .end = UART0_GCTL+2,
 569                 .flags = IORESOURCE_MEM,
 570         },
 571         {
 572                 .start = IRQ_UART0_RX,
 573                 .end = IRQ_UART0_RX+1,
 574                 .flags = IORESOURCE_IRQ,
 575         },
 576         {
 577                 .start = IRQ_UART0_ERROR,
 578                 .end = IRQ_UART0_ERROR,
 579                 .flags = IORESOURCE_IRQ,
 580         },
 581         {
 582                 .start = CH_UART0_TX,
 583                 .end = CH_UART0_TX,
 584                 .flags = IORESOURCE_DMA,
 585         },
 586         {
 587                 .start = CH_UART0_RX,
 588                 .end = CH_UART0_RX,
 589                 .flags = IORESOURCE_DMA,
 590         },
 591 };
 592
 593 unsigned short bfin_uart0_peripherals[] = {
 594         P_UART0_TX, P_UART0_RX, 0
 595 };
 596
 597 static struct platform_device bfin_uart0_device = {
 598         .name = "bfin-uart",
 599         .id = 0,
 600         .num_resources = ARRAY_SIZE(bfin_uart0_resources),
 601         .resource = bfin_uart0_resources,
 602         .dev = {
 603                 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
 604         },
 605 };
 606 #endif
 607 #ifdef CONFIG_SERIAL_BFIN_UART1
 608 static struct resource bfin_uart1_resources[] = {
 609         {
 610                 .start = UART1_THR,
 611                 .end = UART1_GCTL+2,
 612                 .flags = IORESOURCE_MEM,
 613         },
 614         {
 615                 .start = IRQ_UART1_RX,
 616                 .end = IRQ_UART1_RX+1,
 617                 .flags = IORESOURCE_IRQ,
 618         },
 619         {
 620                 .start = IRQ_UART1_ERROR,
 621                 .end = IRQ_UART1_ERROR,
 622                 .flags = IORESOURCE_IRQ,
 623         },
 624         {
 625                 .start = CH_UART1_TX,
 626                 .end = CH_UART1_TX,
 627                 .flags = IORESOURCE_DMA,
 628         },
 629         {
 630                 .start = CH_UART1_RX,
 631                 .end = CH_UART1_RX,
 632                 .flags = IORESOURCE_DMA,
 633         },
 634 #ifdef CONFIG_BFIN_UART1_CTSRTS
 635         {       /* CTS pin */
 636                 .start = GPIO_PF9,
 637                 .end = GPIO_PF9,
 638                 .flags = IORESOURCE_IO,
 639         },
 640         {       /* RTS pin */
 641                 .start = GPIO_PF10,
 642                 .end = GPIO_PF10,
 643                 .flags = IORESOURCE_IO,
 644         },
 645 #endif
 646 };
 647
 648 unsigned short bfin_uart1_peripherals[] = {
 649         P_UART1_TX, P_UART1_RX, 0
 650 };
 651
 652 static struct platform_device bfin_uart1_device = {
 653         .name = "bfin-uart",
 654         .id = 1,
 655         .num_resources = ARRAY_SIZE(bfin_uart1_resources),
 656         .resource = bfin_uart1_resources,
 657         .dev = {
 658                 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
 659         },
 660 };
 661 #endif
 662 #endif
 663
 664 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 665 #ifdef CONFIG_BFIN_SIR0
 666 static struct resource bfin_sir0_resources[] = {
 667         {
 668                 .start = 0xFFC00400,
 669                 .end = 0xFFC004FF,
 670                 .flags = IORESOURCE_MEM,
 671         },
 672         {
 673                 .start = IRQ_UART0_RX,
 674                 .end = IRQ_UART0_RX+1,
 675                 .flags = IORESOURCE_IRQ,
 676         },
 677         {
 678                 .start = CH_UART0_RX,
 679                 .end = CH_UART0_RX+1,
 680                 .flags = IORESOURCE_DMA,
 681         },
 682 };
 683
 684 static struct platform_device bfin_sir0_device = {
 685         .name = "bfin_sir",
 686         .id = 0,
 687         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 688         .resource = bfin_sir0_resources,
 689 };
 690 #endif
 691 #ifdef CONFIG_BFIN_SIR1
 692 static struct resource bfin_sir1_resources[] = {
 693         {
 694                 .start = 0xFFC02000,
 695                 .end = 0xFFC020FF,
 696                 .flags = IORESOURCE_MEM,
 697         },
 698         {
 699                 .start = IRQ_UART1_RX,
 700                 .end = IRQ_UART1_RX+1,
 701                 .flags = IORESOURCE_IRQ,
 702         },
 703         {
 704                 .start = CH_UART1_RX,
 705                 .end = CH_UART1_RX+1,
 706                 .flags = IORESOURCE_DMA,
 707         },
 708 };
 709
 710 static struct platform_device bfin_sir1_device = {
 711         .name = "bfin_sir",
 712         .id = 1,
 713         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
 714         .resource = bfin_sir1_resources,
 715 };
 716 #endif
 717 #endif
 718
 719 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 720 static struct resource bfin_twi0_resource[] = {
 721         [0] = {
 722                 .start = TWI0_REGBASE,
 723                 .end   = TWI0_REGBASE,
 724                 .flags = IORESOURCE_MEM,
 725         },
 726         [1] = {
 727                 .start = IRQ_TWI,
 728                 .end   = IRQ_TWI,
 729                 .flags = IORESOURCE_IRQ,
 730         },
 731 };
 732
 733 static struct platform_device i2c_bfin_twi_device = {
 734         .name = "i2c-bfin-twi",
 735         .id = 0,
 736         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 737         .resource = bfin_twi0_resource,
 738 };
 739 #endif
 740
 741 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 742 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
 743         {
 744                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 745         },
 746 #endif
 747 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
 748         {
 749                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 750                 .irq = IRQ_PF8,
 751         },
 752 #endif
 753 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 754         {
 755                 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
 756         },
 757 #endif
 758 };
 759
 760 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 761 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 762 static struct resource bfin_sport0_uart_resources[] = {
 763         {
 764                 .start = SPORT0_TCR1,
 765                 .end = SPORT0_MRCS3+4,
 766                 .flags = IORESOURCE_MEM,
 767         },
 768         {
 769                 .start = IRQ_SPORT0_RX,
 770                 .end = IRQ_SPORT0_RX+1,
 771                 .flags = IORESOURCE_IRQ,
 772         },
 773         {
 774                 .start = IRQ_SPORT0_ERROR,
 775                 .end = IRQ_SPORT0_ERROR,
 776                 .flags = IORESOURCE_IRQ,
 777         },
 778 };
 779
 780 unsigned short bfin_sport0_peripherals[] = {
 781         P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
 782         P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0
 783 };
 784
 785 static struct platform_device bfin_sport0_uart_device = {
 786         .name = "bfin-sport-uart",
 787         .id = 0,
 788         .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
 789         .resource = bfin_sport0_uart_resources,
 790         .dev = {
 791                 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
 792         },
 793 };
 794 #endif
 795 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 796 static struct resource bfin_sport1_uart_resources[] = {
 797         {
 798                 .start = SPORT1_TCR1,
 799                 .end = SPORT1_MRCS3+4,
 800                 .flags = IORESOURCE_MEM,
 801         },
 802         {
 803                 .start = IRQ_SPORT1_RX,
 804                 .end = IRQ_SPORT1_RX+1,
 805                 .flags = IORESOURCE_IRQ,
 806         },
 807         {
 808                 .start = IRQ_SPORT1_ERROR,
 809                 .end = IRQ_SPORT1_ERROR,
 810                 .flags = IORESOURCE_IRQ,
 811         },
 812 };
 813
 814 unsigned short bfin_sport1_peripherals[] = {
 815         P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
 816         P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 0
 817 };
 818
 819 static struct platform_device bfin_sport1_uart_device = {
 820         .name = "bfin-sport-uart",
 821         .id = 1,
 822         .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
 823         .resource = bfin_sport1_uart_resources,
 824         .dev = {
 825                 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
 826         },
 827 };
 828 #endif
 829 #endif
 830
 831 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 832 #include <linux/input.h>
 833 #include <linux/gpio_keys.h>
 834
 835 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 836         {BTN_0, GPIO_PF14, 1, "gpio-keys: BTN0"},
 837 };
 838
 839 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 840         .buttons        = bfin_gpio_keys_table,
 841         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 842 };
 843
 844 static struct platform_device bfin_device_gpiokeys = {
 845         .name      = "gpio-keys",
 846         .dev = {
 847                 .platform_data = &bfin_gpio_keys_data,
 848         },
 849 };
 850 #endif
 851
 852 static const unsigned int cclk_vlev_datasheet[] =
 853 {
 854         VRPAIR(VLEV_100, 400000000),
 855         VRPAIR(VLEV_105, 426000000),
 856         VRPAIR(VLEV_110, 500000000),
 857         VRPAIR(VLEV_115, 533000000),
 858         VRPAIR(VLEV_120, 600000000),
 859 };
 860
 861 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 862         .tuple_tab = cclk_vlev_datasheet,
 863         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 864         .vr_settling_time = 25 /* us */,
 865 };
 866
 867 static struct platform_device bfin_dpmc = {
 868         .name = "bfin dpmc",
 869         .dev = {
 870                 .platform_data = &bfin_dmpc_vreg_data,
 871         },
 872 };
 873
 874 static struct platform_device *cmbf527_devices[] __initdata = {
 875
 876         &bfin_dpmc,
 877
 878 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 879         &bf5xx_nand_device,
 880 #endif
 881
 882 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 883         &bfin_pcmcia_cf_device,
 884 #endif
 885
 886 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 887         &rtc_device,
 888 #endif
 889
 890 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
 891         &bfin_isp1760_device,
 892 #endif
 893
 894 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 895         &musb_device,
 896 #endif
 897
 898 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 899         &smc91x_device,
 900 #endif
 901
 902 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 903         &dm9000_device,
 904 #endif
 905
 906 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 907         &bfin_mii_bus,
 908         &bfin_mac_device,
 909 #endif
 910
 911 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 912         &net2272_bfin_device,
 913 #endif
 914
 915 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 916         &bfin_spi0_device,
 917 #endif
 918
 919 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 920 #ifdef CONFIG_SERIAL_BFIN_UART0
 921         &bfin_uart0_device,
 922 #endif
 923 #ifdef CONFIG_SERIAL_BFIN_UART1
 924         &bfin_uart1_device,
 925 #endif
 926 #endif
 927
 928 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 929 #ifdef CONFIG_BFIN_SIR0
 930         &bfin_sir0_device,
 931 #endif
 932 #ifdef CONFIG_BFIN_SIR1
 933         &bfin_sir1_device,
 934 #endif
 935 #endif
 936
 937 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 938         &i2c_bfin_twi_device,
 939 #endif
 940
 941 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 942 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 943         &bfin_sport0_uart_device,
 944 #endif
 945 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 946         &bfin_sport1_uart_device,
 947 #endif
 948 #endif
 949
 950 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 951         &bfin_device_gpiokeys,
 952 #endif
 953
 954 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
 955         &cm_flash_device,
 956 #endif
 957 };
 958
 959 static int __init cm_init(void)
 960 {
 961         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 962         i2c_register_board_info(0, bfin_i2c_board_info,
 963                                 ARRAY_SIZE(bfin_i2c_board_info));
 964         platform_add_devices(cmbf527_devices, ARRAY_SIZE(cmbf527_devices));
 965         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 966         return 0;
 967 }
 968
 969 arch_initcall(cm_init);
 970
 971 static struct platform_device *cmbf527_early_devices[] __initdata = {
 972 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
 973 #ifdef CONFIG_SERIAL_BFIN_UART0
 974         &bfin_uart0_device,
 975 #endif
 976 #ifdef CONFIG_SERIAL_BFIN_UART1
 977         &bfin_uart1_device,
 978 #endif
 979 #endif
 980
 981 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
 982 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 983         &bfin_sport0_uart_device,
 984 #endif
 985 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 986         &bfin_sport1_uart_device,
 987 #endif
 988 #endif
 989 };
 990
 991 void __init native_machine_early_platform_add_devices(void)
 992 {
 993         printk(KERN_INFO "register early platform devices\n");
 994         early_platform_add_devices(cmbf527_early_devices,
 995                 ARRAY_SIZE(cmbf527_early_devices));
 996 }
 997
 998 void native_machine_restart(char *cmd)
 999 {
1000         /* workaround reboot hang when booting from SPI */
1001         if ((bfin_read_SYSCR() & 0x7) == 0x3)
1002                 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
1003 }
1004
1005 void bfin_get_ether_addr(char *addr)
1006 {
1007         random_ether_addr(addr);
1008         printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
1009 }
1010 EXPORT_SYMBOL(bfin_get_ether_addr);