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 #include <linux/bfin_mac.h>
 277 static const unsigned short bfin_mac_peripherals[] = P_RMII0;
 278
 279 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
 280         {
 281                 .addr = 1,
 282                 .irq = IRQ_MAC_PHYINT,
 283         },
 284 };
 285
 286 static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
 287         .phydev_number = 1,
 288         .phydev_data = bfin_phydev_data,
 289         .phy_mode = PHY_INTERFACE_MODE_RMII,
 290         .mac_peripherals = bfin_mac_peripherals,
 291 };
 292
 293 static struct platform_device bfin_mii_bus = {
 294         .name = "bfin_mii_bus",
 295         .dev = {
 296                 .platform_data = &bfin_mii_bus_data,
 297         }
 298 };
 299
 300 static struct platform_device bfin_mac_device = {
 301         .name = "bfin_mac",
 302         .dev = {
 303                 .platform_data = &bfin_mii_bus,
 304         }
 305 };
 306 #endif
 307
 308 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 309 static struct resource net2272_bfin_resources[] = {
 310         {
 311                 .start = 0x20300000,
 312                 .end = 0x20300000 + 0x100,
 313                 .flags = IORESOURCE_MEM,
 314         }, {
 315                 .start = IRQ_PF7,
 316                 .end = IRQ_PF7,
 317                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 318         },
 319 };
 320
 321 static struct platform_device net2272_bfin_device = {
 322         .name = "net2272",
 323         .id = -1,
 324         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
 325         .resource = net2272_bfin_resources,
 326 };
 327 #endif
 328
 329 #if defined(CONFIG_MTD_M25P80) \
 330         || defined(CONFIG_MTD_M25P80_MODULE)
 331 static struct mtd_partition bfin_spi_flash_partitions[] = {
 332         {
 333                 .name = "bootloader(spi)",
 334                 .size = 0x00040000,
 335                 .offset = 0,
 336                 .mask_flags = MTD_CAP_ROM
 337         }, {
 338                 .name = "linux kernel(spi)",
 339                 .size = MTDPART_SIZ_FULL,
 340                 .offset = MTDPART_OFS_APPEND,
 341         }
 342 };
 343
 344 static struct flash_platform_data bfin_spi_flash_data = {
 345         .name = "m25p80",
 346         .parts = bfin_spi_flash_partitions,
 347         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 348         .type = "m25p16",
 349 };
 350
 351 /* SPI flash chip (m25p64) */
 352 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 353         .enable_dma = 0,         /* use dma transfer with this chip*/
 354         .bits_per_word = 8,
 355 };
 356 #endif
 357
 358 #if defined(CONFIG_BFIN_SPI_ADC) \
 359         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
 360 /* SPI ADC chip */
 361 static struct bfin5xx_spi_chip spi_adc_chip_info = {
 362         .enable_dma = 1,         /* use dma transfer with this chip*/
 363         .bits_per_word = 16,
 364 };
 365 #endif
 366
 367 #if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
 368         || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
 369 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 370         .enable_dma = 0,
 371         .bits_per_word = 16,
 372 };
 373 #endif
 374
 375 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 376 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
 377         .enable_dma = 0,
 378         .bits_per_word = 8,
 379 };
 380 #endif
 381
 382 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 383 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 384         .enable_dma = 0,
 385         .bits_per_word = 16,
 386 };
 387
 388 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 389         .model                  = 7877,
 390         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 391         .x_plate_ohms           = 419,
 392         .y_plate_ohms           = 486,
 393         .pressure_max           = 1000,
 394         .pressure_min           = 0,
 395         .stopacq_polarity       = 1,
 396         .first_conversion_delay = 3,
 397         .acquisition_time       = 1,
 398         .averaging              = 1,
 399         .pen_down_acc_interval  = 1,
 400 };
 401 #endif
 402
 403 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 404          && defined(CONFIG_SND_SOC_WM8731_SPI)
 405 static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
 406         .enable_dma = 0,
 407         .bits_per_word = 16,
 408 };
 409 #endif
 410
 411 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 412 static struct bfin5xx_spi_chip spidev_chip_info = {
 413         .enable_dma = 0,
 414         .bits_per_word = 8,
 415 };
 416 #endif
 417
 418 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 419 #if defined(CONFIG_MTD_M25P80) \
 420         || defined(CONFIG_MTD_M25P80_MODULE)
 421         {
 422                 /* the modalias must be the same as spi device driver name */
 423                 .modalias = "m25p80", /* Name of spi_driver for this device */
 424                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 425                 .bus_num = 0, /* Framework bus number */
 426                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
 427                 .platform_data = &bfin_spi_flash_data,
 428                 .controller_data = &spi_flash_chip_info,
 429                 .mode = SPI_MODE_3,
 430         },
 431 #endif
 432
 433 #if defined(CONFIG_BFIN_SPI_ADC) \
 434         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
 435         {
 436                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
 437                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
 438                 .bus_num = 0, /* Framework bus number */
 439                 .chip_select = 1, /* Framework chip select. */
 440                 .platform_data = NULL, /* No spi_driver specific config */
 441                 .controller_data = &spi_adc_chip_info,
 442         },
 443 #endif
 444
 445 #if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
 446         || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
 447         {
 448                 .modalias = "ad183x",
 449                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 450                 .bus_num = 0,
 451                 .chip_select = 4,
 452                 .controller_data = &ad1836_spi_chip_info,
 453         },
 454 #endif
 455 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 456         {
 457                 .modalias = "mmc_spi",
 458                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 459                 .bus_num = 0,
 460                 .chip_select = 5,
 461                 .controller_data = &mmc_spi_chip_info,
 462                 .mode = SPI_MODE_3,
 463         },
 464 #endif
 465 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 466         {
 467                 .modalias               = "ad7877",
 468                 .platform_data          = &bfin_ad7877_ts_info,
 469                 .irq                    = IRQ_PF8,
 470                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
 471                 .bus_num        = 0,
 472                 .chip_select  = 2,
 473                 .controller_data = &spi_ad7877_chip_info,
 474         },
 475 #endif
 476 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 477          && defined(CONFIG_SND_SOC_WM8731_SPI)
 478         {
 479                 .modalias       = "wm8731",
 480                 .max_speed_hz   = 3125000,     /* max spi clock (SCK) speed in HZ */
 481                 .bus_num        = 0,
 482                 .chip_select    = 5,
 483                 .controller_data = &spi_wm8731_chip_info,
 484                 .mode = SPI_MODE_0,
 485         },
 486 #endif
 487 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 488         {
 489                 .modalias = "spidev",
 490                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 491                 .bus_num = 0,
 492                 .chip_select = 1,
 493                 .controller_data = &spidev_chip_info,
 494         },
 495 #endif
 496 };
 497
 498 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 499 /* SPI controller data */
 500 static struct bfin5xx_spi_master bfin_spi0_info = {
 501         .num_chipselect = 8,
 502         .enable_dma = 1,  /* master has the ability to do dma transfer */
 503         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 504 };
 505
 506 /* SPI (0) */
 507 static struct resource bfin_spi0_resource[] = {
 508         [0] = {
 509                 .start = SPI0_REGBASE,
 510                 .end   = SPI0_REGBASE + 0xFF,
 511                 .flags = IORESOURCE_MEM,
 512                 },
 513         [1] = {
 514                 .start = CH_SPI,
 515                 .end   = CH_SPI,
 516                 .flags = IORESOURCE_DMA,
 517         },
 518         [2] = {
 519                 .start = IRQ_SPI,
 520                 .end   = IRQ_SPI,
 521                 .flags = IORESOURCE_IRQ,
 522         },
 523 };
 524
 525 static struct platform_device bfin_spi0_device = {
 526         .name = "bfin-spi",
 527         .id = 0, /* Bus number */
 528         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 529         .resource = bfin_spi0_resource,
 530         .dev = {
 531                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 532         },
 533 };
 534 #endif  /* spi master and devices */
 535
 536 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
 537 static struct mtd_partition cm_partitions[] = {
 538         {
 539                 .name   = "bootloader(nor)",
 540                 .size   = 0x40000,
 541                 .offset = 0,
 542         }, {
 543                 .name   = "linux kernel(nor)",
 544                 .size   = 0x100000,
 545                 .offset = MTDPART_OFS_APPEND,
 546         }, {
 547                 .name   = "file system(nor)",
 548                 .size   = MTDPART_SIZ_FULL,
 549                 .offset = MTDPART_OFS_APPEND,
 550         }
 551 };
 552
 553 static struct physmap_flash_data cm_flash_data = {
 554         .width    = 2,
 555         .parts    = cm_partitions,
 556         .nr_parts = ARRAY_SIZE(cm_partitions),
 557 };
 558
 559 static unsigned cm_flash_gpios[] = { GPIO_PH9, GPIO_PG11 };
 560
 561 static struct resource cm_flash_resource[] = {
 562         {
 563                 .name  = "cfi_probe",
 564                 .start = 0x20000000,
 565                 .end   = 0x201fffff,
 566                 .flags = IORESOURCE_MEM,
 567         }, {
 568                 .start = (unsigned long)cm_flash_gpios,
 569                 .end   = ARRAY_SIZE(cm_flash_gpios),
 570                 .flags = IORESOURCE_IRQ,
 571         }
 572 };
 573
 574 static struct platform_device cm_flash_device = {
 575         .name          = "gpio-addr-flash",
 576         .id            = 0,
 577         .dev = {
 578                 .platform_data = &cm_flash_data,
 579         },
 580         .num_resources = ARRAY_SIZE(cm_flash_resource),
 581         .resource      = cm_flash_resource,
 582 };
 583 #endif
 584
 585 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 586 #ifdef CONFIG_SERIAL_BFIN_UART0
 587 static struct resource bfin_uart0_resources[] = {
 588         {
 589                 .start = UART0_THR,
 590                 .end = UART0_GCTL+2,
 591                 .flags = IORESOURCE_MEM,
 592         },
 593         {
 594                 .start = IRQ_UART0_RX,
 595                 .end = IRQ_UART0_RX+1,
 596                 .flags = IORESOURCE_IRQ,
 597         },
 598         {
 599                 .start = IRQ_UART0_ERROR,
 600                 .end = IRQ_UART0_ERROR,
 601                 .flags = IORESOURCE_IRQ,
 602         },
 603         {
 604                 .start = CH_UART0_TX,
 605                 .end = CH_UART0_TX,
 606                 .flags = IORESOURCE_DMA,
 607         },
 608         {
 609                 .start = CH_UART0_RX,
 610                 .end = CH_UART0_RX,
 611                 .flags = IORESOURCE_DMA,
 612         },
 613 };
 614
 615 unsigned short bfin_uart0_peripherals[] = {
 616         P_UART0_TX, P_UART0_RX, 0
 617 };
 618
 619 static struct platform_device bfin_uart0_device = {
 620         .name = "bfin-uart",
 621         .id = 0,
 622         .num_resources = ARRAY_SIZE(bfin_uart0_resources),
 623         .resource = bfin_uart0_resources,
 624         .dev = {
 625                 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
 626         },
 627 };
 628 #endif
 629 #ifdef CONFIG_SERIAL_BFIN_UART1
 630 static struct resource bfin_uart1_resources[] = {
 631         {
 632                 .start = UART1_THR,
 633                 .end = UART1_GCTL+2,
 634                 .flags = IORESOURCE_MEM,
 635         },
 636         {
 637                 .start = IRQ_UART1_RX,
 638                 .end = IRQ_UART1_RX+1,
 639                 .flags = IORESOURCE_IRQ,
 640         },
 641         {
 642                 .start = IRQ_UART1_ERROR,
 643                 .end = IRQ_UART1_ERROR,
 644                 .flags = IORESOURCE_IRQ,
 645         },
 646         {
 647                 .start = CH_UART1_TX,
 648                 .end = CH_UART1_TX,
 649                 .flags = IORESOURCE_DMA,
 650         },
 651         {
 652                 .start = CH_UART1_RX,
 653                 .end = CH_UART1_RX,
 654                 .flags = IORESOURCE_DMA,
 655         },
 656 #ifdef CONFIG_BFIN_UART1_CTSRTS
 657         {       /* CTS pin */
 658                 .start = GPIO_PF9,
 659                 .end = GPIO_PF9,
 660                 .flags = IORESOURCE_IO,
 661         },
 662         {       /* RTS pin */
 663                 .start = GPIO_PF10,
 664                 .end = GPIO_PF10,
 665                 .flags = IORESOURCE_IO,
 666         },
 667 #endif
 668 };
 669
 670 unsigned short bfin_uart1_peripherals[] = {
 671         P_UART1_TX, P_UART1_RX, 0
 672 };
 673
 674 static struct platform_device bfin_uart1_device = {
 675         .name = "bfin-uart",
 676         .id = 1,
 677         .num_resources = ARRAY_SIZE(bfin_uart1_resources),
 678         .resource = bfin_uart1_resources,
 679         .dev = {
 680                 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
 681         },
 682 };
 683 #endif
 684 #endif
 685
 686 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 687 #ifdef CONFIG_BFIN_SIR0
 688 static struct resource bfin_sir0_resources[] = {
 689         {
 690                 .start = 0xFFC00400,
 691                 .end = 0xFFC004FF,
 692                 .flags = IORESOURCE_MEM,
 693         },
 694         {
 695                 .start = IRQ_UART0_RX,
 696                 .end = IRQ_UART0_RX+1,
 697                 .flags = IORESOURCE_IRQ,
 698         },
 699         {
 700                 .start = CH_UART0_RX,
 701                 .end = CH_UART0_RX+1,
 702                 .flags = IORESOURCE_DMA,
 703         },
 704 };
 705
 706 static struct platform_device bfin_sir0_device = {
 707         .name = "bfin_sir",
 708         .id = 0,
 709         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 710         .resource = bfin_sir0_resources,
 711 };
 712 #endif
 713 #ifdef CONFIG_BFIN_SIR1
 714 static struct resource bfin_sir1_resources[] = {
 715         {
 716                 .start = 0xFFC02000,
 717                 .end = 0xFFC020FF,
 718                 .flags = IORESOURCE_MEM,
 719         },
 720         {
 721                 .start = IRQ_UART1_RX,
 722                 .end = IRQ_UART1_RX+1,
 723                 .flags = IORESOURCE_IRQ,
 724         },
 725         {
 726                 .start = CH_UART1_RX,
 727                 .end = CH_UART1_RX+1,
 728                 .flags = IORESOURCE_DMA,
 729         },
 730 };
 731
 732 static struct platform_device bfin_sir1_device = {
 733         .name = "bfin_sir",
 734         .id = 1,
 735         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
 736         .resource = bfin_sir1_resources,
 737 };
 738 #endif
 739 #endif
 740
 741 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 742 static struct resource bfin_twi0_resource[] = {
 743         [0] = {
 744                 .start = TWI0_REGBASE,
 745                 .end   = TWI0_REGBASE,
 746                 .flags = IORESOURCE_MEM,
 747         },
 748         [1] = {
 749                 .start = IRQ_TWI,
 750                 .end   = IRQ_TWI,
 751                 .flags = IORESOURCE_IRQ,
 752         },
 753 };
 754
 755 static struct platform_device i2c_bfin_twi_device = {
 756         .name = "i2c-bfin-twi",
 757         .id = 0,
 758         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 759         .resource = bfin_twi0_resource,
 760 };
 761 #endif
 762
 763 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 764 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
 765         {
 766                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 767         },
 768 #endif
 769 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
 770         {
 771                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 772                 .irq = IRQ_PF8,
 773         },
 774 #endif
 775 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 776         {
 777                 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
 778         },
 779 #endif
 780 };
 781
 782 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 783 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 784 static struct resource bfin_sport0_uart_resources[] = {
 785         {
 786                 .start = SPORT0_TCR1,
 787                 .end = SPORT0_MRCS3+4,
 788                 .flags = IORESOURCE_MEM,
 789         },
 790         {
 791                 .start = IRQ_SPORT0_RX,
 792                 .end = IRQ_SPORT0_RX+1,
 793                 .flags = IORESOURCE_IRQ,
 794         },
 795         {
 796                 .start = IRQ_SPORT0_ERROR,
 797                 .end = IRQ_SPORT0_ERROR,
 798                 .flags = IORESOURCE_IRQ,
 799         },
 800 };
 801
 802 unsigned short bfin_sport0_peripherals[] = {
 803         P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
 804         P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0
 805 };
 806
 807 static struct platform_device bfin_sport0_uart_device = {
 808         .name = "bfin-sport-uart",
 809         .id = 0,
 810         .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
 811         .resource = bfin_sport0_uart_resources,
 812         .dev = {
 813                 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
 814         },
 815 };
 816 #endif
 817 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 818 static struct resource bfin_sport1_uart_resources[] = {
 819         {
 820                 .start = SPORT1_TCR1,
 821                 .end = SPORT1_MRCS3+4,
 822                 .flags = IORESOURCE_MEM,
 823         },
 824         {
 825                 .start = IRQ_SPORT1_RX,
 826                 .end = IRQ_SPORT1_RX+1,
 827                 .flags = IORESOURCE_IRQ,
 828         },
 829         {
 830                 .start = IRQ_SPORT1_ERROR,
 831                 .end = IRQ_SPORT1_ERROR,
 832                 .flags = IORESOURCE_IRQ,
 833         },
 834 };
 835
 836 unsigned short bfin_sport1_peripherals[] = {
 837         P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
 838         P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 0
 839 };
 840
 841 static struct platform_device bfin_sport1_uart_device = {
 842         .name = "bfin-sport-uart",
 843         .id = 1,
 844         .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
 845         .resource = bfin_sport1_uart_resources,
 846         .dev = {
 847                 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
 848         },
 849 };
 850 #endif
 851 #endif
 852
 853 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 854 #include <linux/input.h>
 855 #include <linux/gpio_keys.h>
 856
 857 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 858         {BTN_0, GPIO_PF14, 1, "gpio-keys: BTN0"},
 859 };
 860
 861 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 862         .buttons        = bfin_gpio_keys_table,
 863         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 864 };
 865
 866 static struct platform_device bfin_device_gpiokeys = {
 867         .name      = "gpio-keys",
 868         .dev = {
 869                 .platform_data = &bfin_gpio_keys_data,
 870         },
 871 };
 872 #endif
 873
 874 static const unsigned int cclk_vlev_datasheet[] =
 875 {
 876         VRPAIR(VLEV_100, 400000000),
 877         VRPAIR(VLEV_105, 426000000),
 878         VRPAIR(VLEV_110, 500000000),
 879         VRPAIR(VLEV_115, 533000000),
 880         VRPAIR(VLEV_120, 600000000),
 881 };
 882
 883 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 884         .tuple_tab = cclk_vlev_datasheet,
 885         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 886         .vr_settling_time = 25 /* us */,
 887 };
 888
 889 static struct platform_device bfin_dpmc = {
 890         .name = "bfin dpmc",
 891         .dev = {
 892                 .platform_data = &bfin_dmpc_vreg_data,
 893         },
 894 };
 895
 896 static struct platform_device *cmbf527_devices[] __initdata = {
 897
 898         &bfin_dpmc,
 899
 900 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 901         &bf5xx_nand_device,
 902 #endif
 903
 904 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 905         &bfin_pcmcia_cf_device,
 906 #endif
 907
 908 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 909         &rtc_device,
 910 #endif
 911
 912 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
 913         &bfin_isp1760_device,
 914 #endif
 915
 916 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 917         &musb_device,
 918 #endif
 919
 920 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 921         &smc91x_device,
 922 #endif
 923
 924 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 925         &dm9000_device,
 926 #endif
 927
 928 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 929         &bfin_mii_bus,
 930         &bfin_mac_device,
 931 #endif
 932
 933 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 934         &net2272_bfin_device,
 935 #endif
 936
 937 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 938         &bfin_spi0_device,
 939 #endif
 940
 941 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 942 #ifdef CONFIG_SERIAL_BFIN_UART0
 943         &bfin_uart0_device,
 944 #endif
 945 #ifdef CONFIG_SERIAL_BFIN_UART1
 946         &bfin_uart1_device,
 947 #endif
 948 #endif
 949
 950 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 951 #ifdef CONFIG_BFIN_SIR0
 952         &bfin_sir0_device,
 953 #endif
 954 #ifdef CONFIG_BFIN_SIR1
 955         &bfin_sir1_device,
 956 #endif
 957 #endif
 958
 959 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 960         &i2c_bfin_twi_device,
 961 #endif
 962
 963 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 964 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 965         &bfin_sport0_uart_device,
 966 #endif
 967 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 968         &bfin_sport1_uart_device,
 969 #endif
 970 #endif
 971
 972 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 973         &bfin_device_gpiokeys,
 974 #endif
 975
 976 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
 977         &cm_flash_device,
 978 #endif
 979 };
 980
 981 static int __init cm_init(void)
 982 {
 983         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 984         i2c_register_board_info(0, bfin_i2c_board_info,
 985                                 ARRAY_SIZE(bfin_i2c_board_info));
 986         platform_add_devices(cmbf527_devices, ARRAY_SIZE(cmbf527_devices));
 987         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 988         return 0;
 989 }
 990
 991 arch_initcall(cm_init);
 992
 993 static struct platform_device *cmbf527_early_devices[] __initdata = {
 994 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
 995 #ifdef CONFIG_SERIAL_BFIN_UART0
 996         &bfin_uart0_device,
 997 #endif
 998 #ifdef CONFIG_SERIAL_BFIN_UART1
 999         &bfin_uart1_device,
1000 #endif
1001 #endif
1002
1003 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
1004 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1005         &bfin_sport0_uart_device,
1006 #endif
1007 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1008         &bfin_sport1_uart_device,
1009 #endif
1010 #endif
1011 };
1012
1013 void __init native_machine_early_platform_add_devices(void)
1014 {
1015         printk(KERN_INFO "register early platform devices\n");
1016         early_platform_add_devices(cmbf527_early_devices,
1017                 ARRAY_SIZE(cmbf527_early_devices));
1018 }
1019
1020 void native_machine_restart(char *cmd)
1021 {
1022         /* workaround reboot hang when booting from SPI */
1023         if ((bfin_read_SYSCR() & 0x7) == 0x3)
1024                 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
1025 }
1026
1027 void bfin_get_ether_addr(char *addr)
1028 {
1029         random_ether_addr(addr);
1030         printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
1031 }
1032 EXPORT_SYMBOL(bfin_get_ether_addr);