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         .page_size = NFC_PG_SIZE_256,
 149         .data_width = NFC_NWIDTH_8,
 150         .partitions = partition_info,
 151         .nr_partitions = ARRAY_SIZE(partition_info),
 152         .rd_dly = 3,
 153         .wr_dly = 3,
 154 };
 155
 156 static struct resource bf5xx_nand_resources[] = {
 157         {
 158                 .start = NFC_CTL,
 159                 .end = NFC_DATA_RD + 2,
 160                 .flags = IORESOURCE_MEM,
 161         },
 162         {
 163                 .start = CH_NFC,
 164                 .end = CH_NFC,
 165                 .flags = IORESOURCE_IRQ,
 166         },
 167 };
 168
 169 static struct platform_device bf5xx_nand_device = {
 170         .name = "bf5xx-nand",
 171         .id = 0,
 172         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 173         .resource = bf5xx_nand_resources,
 174         .dev = {
 175                 .platform_data = &bf5xx_nand_platform,
 176         },
 177 };
 178 #endif
 179
 180 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 181 static struct resource bfin_pcmcia_cf_resources[] = {
 182         {
 183                 .start = 0x20310000, /* IO PORT */
 184                 .end = 0x20312000,
 185                 .flags = IORESOURCE_MEM,
 186         }, {
 187                 .start = 0x20311000, /* Attribute Memory */
 188                 .end = 0x20311FFF,
 189                 .flags = IORESOURCE_MEM,
 190         }, {
 191                 .start = IRQ_PF4,
 192                 .end = IRQ_PF4,
 193                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 194         }, {
 195                 .start = 6, /* Card Detect PF6 */
 196                 .end = 6,
 197                 .flags = IORESOURCE_IRQ,
 198         },
 199 };
 200
 201 static struct platform_device bfin_pcmcia_cf_device = {
 202         .name = "bfin_cf_pcmcia",
 203         .id = -1,
 204         .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
 205         .resource = bfin_pcmcia_cf_resources,
 206 };
 207 #endif
 208
 209 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 210 static struct platform_device rtc_device = {
 211         .name = "rtc-bfin",
 212         .id   = -1,
 213 };
 214 #endif
 215
 216 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 217 #include <linux/smc91x.h>
 218
 219 static struct smc91x_platdata smc91x_info = {
 220         .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
 221         .leda = RPC_LED_100_10,
 222         .ledb = RPC_LED_TX_RX,
 223 };
 224
 225 static struct resource smc91x_resources[] = {
 226         {
 227                 .name = "smc91x-regs",
 228                 .start = 0x20300300,
 229                 .end = 0x20300300 + 16,
 230                 .flags = IORESOURCE_MEM,
 231         }, {
 232
 233                 .start = IRQ_PF7,
 234                 .end = IRQ_PF7,
 235                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 236         },
 237 };
 238 static struct platform_device smc91x_device = {
 239         .name = "smc91x",
 240         .id = 0,
 241         .num_resources = ARRAY_SIZE(smc91x_resources),
 242         .resource = smc91x_resources,
 243         .dev    = {
 244                 .platform_data  = &smc91x_info,
 245         },
 246 };
 247 #endif
 248
 249 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 250 static struct resource dm9000_resources[] = {
 251         [0] = {
 252                 .start  = 0x203FB800,
 253                 .end    = 0x203FB800 + 1,
 254                 .flags  = IORESOURCE_MEM,
 255         },
 256         [1] = {
 257                 .start  = 0x203FB804,
 258                 .end    = 0x203FB804 + 1,
 259                 .flags  = IORESOURCE_MEM,
 260         },
 261         [2] = {
 262                 .start  = IRQ_PF9,
 263                 .end    = IRQ_PF9,
 264                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
 265         },
 266 };
 267
 268 static struct platform_device dm9000_device = {
 269         .name           = "dm9000",
 270         .id             = -1,
 271         .num_resources  = ARRAY_SIZE(dm9000_resources),
 272         .resource       = dm9000_resources,
 273 };
 274 #endif
 275
 276 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 277 static struct platform_device bfin_mii_bus = {
 278         .name = "bfin_mii_bus",
 279 };
 280
 281 static struct platform_device bfin_mac_device = {
 282         .name = "bfin_mac",
 283         .dev.platform_data = &bfin_mii_bus,
 284 };
 285 #endif
 286
 287 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 288 static struct resource net2272_bfin_resources[] = {
 289         {
 290                 .start = 0x20300000,
 291                 .end = 0x20300000 + 0x100,
 292                 .flags = IORESOURCE_MEM,
 293         }, {
 294                 .start = IRQ_PF7,
 295                 .end = IRQ_PF7,
 296                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 297         },
 298 };
 299
 300 static struct platform_device net2272_bfin_device = {
 301         .name = "net2272",
 302         .id = -1,
 303         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
 304         .resource = net2272_bfin_resources,
 305 };
 306 #endif
 307
 308 #if defined(CONFIG_MTD_M25P80) \
 309         || defined(CONFIG_MTD_M25P80_MODULE)
 310 static struct mtd_partition bfin_spi_flash_partitions[] = {
 311         {
 312                 .name = "bootloader(spi)",
 313                 .size = 0x00040000,
 314                 .offset = 0,
 315                 .mask_flags = MTD_CAP_ROM
 316         }, {
 317                 .name = "linux kernel(spi)",
 318                 .size = MTDPART_SIZ_FULL,
 319                 .offset = MTDPART_OFS_APPEND,
 320         }
 321 };
 322
 323 static struct flash_platform_data bfin_spi_flash_data = {
 324         .name = "m25p80",
 325         .parts = bfin_spi_flash_partitions,
 326         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 327         .type = "m25p16",
 328 };
 329
 330 /* SPI flash chip (m25p64) */
 331 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 332         .enable_dma = 0,         /* use dma transfer with this chip*/
 333         .bits_per_word = 8,
 334 };
 335 #endif
 336
 337 #if defined(CONFIG_BFIN_SPI_ADC) \
 338         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
 339 /* SPI ADC chip */
 340 static struct bfin5xx_spi_chip spi_adc_chip_info = {
 341         .enable_dma = 1,         /* use dma transfer with this chip*/
 342         .bits_per_word = 16,
 343 };
 344 #endif
 345
 346 #if defined(CONFIG_SND_BLACKFIN_AD183X) \
 347         || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
 348 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 349         .enable_dma = 0,
 350         .bits_per_word = 16,
 351 };
 352 #endif
 353
 354 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 355 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
 356         .enable_dma = 0,
 357         .bits_per_word = 8,
 358 };
 359 #endif
 360
 361 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 362 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 363         .enable_dma = 0,
 364         .bits_per_word = 16,
 365 };
 366
 367 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 368         .model                  = 7877,
 369         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 370         .x_plate_ohms           = 419,
 371         .y_plate_ohms           = 486,
 372         .pressure_max           = 1000,
 373         .pressure_min           = 0,
 374         .stopacq_polarity       = 1,
 375         .first_conversion_delay = 3,
 376         .acquisition_time       = 1,
 377         .averaging              = 1,
 378         .pen_down_acc_interval  = 1,
 379 };
 380 #endif
 381
 382 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 383          && defined(CONFIG_SND_SOC_WM8731_SPI)
 384 static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
 385         .enable_dma = 0,
 386         .bits_per_word = 16,
 387 };
 388 #endif
 389
 390 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 391 static struct bfin5xx_spi_chip spidev_chip_info = {
 392         .enable_dma = 0,
 393         .bits_per_word = 8,
 394 };
 395 #endif
 396
 397 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 398 #if defined(CONFIG_MTD_M25P80) \
 399         || defined(CONFIG_MTD_M25P80_MODULE)
 400         {
 401                 /* the modalias must be the same as spi device driver name */
 402                 .modalias = "m25p80", /* Name of spi_driver for this device */
 403                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 404                 .bus_num = 0, /* Framework bus number */
 405                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
 406                 .platform_data = &bfin_spi_flash_data,
 407                 .controller_data = &spi_flash_chip_info,
 408                 .mode = SPI_MODE_3,
 409         },
 410 #endif
 411
 412 #if defined(CONFIG_BFIN_SPI_ADC) \
 413         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
 414         {
 415                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
 416                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
 417                 .bus_num = 0, /* Framework bus number */
 418                 .chip_select = 1, /* Framework chip select. */
 419                 .platform_data = NULL, /* No spi_driver specific config */
 420                 .controller_data = &spi_adc_chip_info,
 421         },
 422 #endif
 423
 424 #if defined(CONFIG_SND_BLACKFIN_AD183X) \
 425         || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE)
 426         {
 427                 .modalias = "ad1836",
 428                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 429                 .bus_num = 0,
 430                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 431                 .controller_data = &ad1836_spi_chip_info,
 432         },
 433 #endif
 434 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 435         {
 436                 .modalias = "mmc_spi",
 437                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 438                 .bus_num = 0,
 439                 .chip_select = 5,
 440                 .controller_data = &mmc_spi_chip_info,
 441                 .mode = SPI_MODE_3,
 442         },
 443 #endif
 444 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 445         {
 446                 .modalias               = "ad7877",
 447                 .platform_data          = &bfin_ad7877_ts_info,
 448                 .irq                    = IRQ_PF8,
 449                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
 450                 .bus_num        = 0,
 451                 .chip_select  = 2,
 452                 .controller_data = &spi_ad7877_chip_info,
 453         },
 454 #endif
 455 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 456          && defined(CONFIG_SND_SOC_WM8731_SPI)
 457         {
 458                 .modalias       = "wm8731",
 459                 .max_speed_hz   = 3125000,     /* max spi clock (SCK) speed in HZ */
 460                 .bus_num        = 0,
 461                 .chip_select    = 5,
 462                 .controller_data = &spi_wm8731_chip_info,
 463                 .mode = SPI_MODE_0,
 464         },
 465 #endif
 466 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 467         {
 468                 .modalias = "spidev",
 469                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 470                 .bus_num = 0,
 471                 .chip_select = 1,
 472                 .controller_data = &spidev_chip_info,
 473         },
 474 #endif
 475 };
 476
 477 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 478 /* SPI controller data */
 479 static struct bfin5xx_spi_master bfin_spi0_info = {
 480         .num_chipselect = 8,
 481         .enable_dma = 1,  /* master has the ability to do dma transfer */
 482         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 483 };
 484
 485 /* SPI (0) */
 486 static struct resource bfin_spi0_resource[] = {
 487         [0] = {
 488                 .start = SPI0_REGBASE,
 489                 .end   = SPI0_REGBASE + 0xFF,
 490                 .flags = IORESOURCE_MEM,
 491                 },
 492         [1] = {
 493                 .start = CH_SPI,
 494                 .end   = CH_SPI,
 495                 .flags = IORESOURCE_DMA,
 496         },
 497         [2] = {
 498                 .start = IRQ_SPI,
 499                 .end   = IRQ_SPI,
 500                 .flags = IORESOURCE_IRQ,
 501         },
 502 };
 503
 504 static struct platform_device bfin_spi0_device = {
 505         .name = "bfin-spi",
 506         .id = 0, /* Bus number */
 507         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 508         .resource = bfin_spi0_resource,
 509         .dev = {
 510                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 511         },
 512 };
 513 #endif  /* spi master and devices */
 514
 515 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
 516 static struct mtd_partition cm_partitions[] = {
 517         {
 518                 .name   = "bootloader(nor)",
 519                 .size   = 0x40000,
 520                 .offset = 0,
 521         }, {
 522                 .name   = "linux kernel(nor)",
 523                 .size   = 0x100000,
 524                 .offset = MTDPART_OFS_APPEND,
 525         }, {
 526                 .name   = "file system(nor)",
 527                 .size   = MTDPART_SIZ_FULL,
 528                 .offset = MTDPART_OFS_APPEND,
 529         }
 530 };
 531
 532 static struct physmap_flash_data cm_flash_data = {
 533         .width    = 2,
 534         .parts    = cm_partitions,
 535         .nr_parts = ARRAY_SIZE(cm_partitions),
 536 };
 537
 538 static unsigned cm_flash_gpios[] = { GPIO_PH9, GPIO_PG11 };
 539
 540 static struct resource cm_flash_resource[] = {
 541         {
 542                 .name  = "cfi_probe",
 543                 .start = 0x20000000,
 544                 .end   = 0x201fffff,
 545                 .flags = IORESOURCE_MEM,
 546         }, {
 547                 .start = (unsigned long)cm_flash_gpios,
 548                 .end   = ARRAY_SIZE(cm_flash_gpios),
 549                 .flags = IORESOURCE_IRQ,
 550         }
 551 };
 552
 553 static struct platform_device cm_flash_device = {
 554         .name          = "gpio-addr-flash",
 555         .id            = 0,
 556         .dev = {
 557                 .platform_data = &cm_flash_data,
 558         },
 559         .num_resources = ARRAY_SIZE(cm_flash_resource),
 560         .resource      = cm_flash_resource,
 561 };
 562 #endif
 563
 564 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 565 #ifdef CONFIG_SERIAL_BFIN_UART0
 566 static struct resource bfin_uart0_resources[] = {
 567         {
 568                 .start = UART0_THR,
 569                 .end = UART0_GCTL+2,
 570                 .flags = IORESOURCE_MEM,
 571         },
 572         {
 573                 .start = IRQ_UART0_RX,
 574                 .end = IRQ_UART0_RX+1,
 575                 .flags = IORESOURCE_IRQ,
 576         },
 577         {
 578                 .start = IRQ_UART0_ERROR,
 579                 .end = IRQ_UART0_ERROR,
 580                 .flags = IORESOURCE_IRQ,
 581         },
 582         {
 583                 .start = CH_UART0_TX,
 584                 .end = CH_UART0_TX,
 585                 .flags = IORESOURCE_DMA,
 586         },
 587         {
 588                 .start = CH_UART0_RX,
 589                 .end = CH_UART0_RX,
 590                 .flags = IORESOURCE_DMA,
 591         },
 592 };
 593
 594 unsigned short bfin_uart0_peripherals[] = {
 595         P_UART0_TX, P_UART0_RX, 0
 596 };
 597
 598 static struct platform_device bfin_uart0_device = {
 599         .name = "bfin-uart",
 600         .id = 0,
 601         .num_resources = ARRAY_SIZE(bfin_uart0_resources),
 602         .resource = bfin_uart0_resources,
 603         .dev = {
 604                 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
 605         },
 606 };
 607 #endif
 608 #ifdef CONFIG_SERIAL_BFIN_UART1
 609 static struct resource bfin_uart1_resources[] = {
 610         {
 611                 .start = UART1_THR,
 612                 .end = UART1_GCTL+2,
 613                 .flags = IORESOURCE_MEM,
 614         },
 615         {
 616                 .start = IRQ_UART1_RX,
 617                 .end = IRQ_UART1_RX+1,
 618                 .flags = IORESOURCE_IRQ,
 619         },
 620         {
 621                 .start = IRQ_UART1_ERROR,
 622                 .end = IRQ_UART1_ERROR,
 623                 .flags = IORESOURCE_IRQ,
 624         },
 625         {
 626                 .start = CH_UART1_TX,
 627                 .end = CH_UART1_TX,
 628                 .flags = IORESOURCE_DMA,
 629         },
 630         {
 631                 .start = CH_UART1_RX,
 632                 .end = CH_UART1_RX,
 633                 .flags = IORESOURCE_DMA,
 634         },
 635 #ifdef CONFIG_BFIN_UART1_CTSRTS
 636         {       /* CTS pin */
 637                 .start = GPIO_PF9,
 638                 .end = GPIO_PF9,
 639                 .flags = IORESOURCE_IO,
 640         },
 641         {       /* RTS pin */
 642                 .start = GPIO_PF10,
 643                 .end = GPIO_PF10,
 644                 .flags = IORESOURCE_IO,
 645         },
 646 #endif
 647 };
 648
 649 unsigned short bfin_uart1_peripherals[] = {
 650         P_UART1_TX, P_UART1_RX, 0
 651 };
 652
 653 static struct platform_device bfin_uart1_device = {
 654         .name = "bfin-uart",
 655         .id = 1,
 656         .num_resources = ARRAY_SIZE(bfin_uart1_resources),
 657         .resource = bfin_uart1_resources,
 658         .dev = {
 659                 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
 660         },
 661 };
 662 #endif
 663 #endif
 664
 665 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 666 #ifdef CONFIG_BFIN_SIR0
 667 static struct resource bfin_sir0_resources[] = {
 668         {
 669                 .start = 0xFFC00400,
 670                 .end = 0xFFC004FF,
 671                 .flags = IORESOURCE_MEM,
 672         },
 673         {
 674                 .start = IRQ_UART0_RX,
 675                 .end = IRQ_UART0_RX+1,
 676                 .flags = IORESOURCE_IRQ,
 677         },
 678         {
 679                 .start = CH_UART0_RX,
 680                 .end = CH_UART0_RX+1,
 681                 .flags = IORESOURCE_DMA,
 682         },
 683 };
 684
 685 static struct platform_device bfin_sir0_device = {
 686         .name = "bfin_sir",
 687         .id = 0,
 688         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 689         .resource = bfin_sir0_resources,
 690 };
 691 #endif
 692 #ifdef CONFIG_BFIN_SIR1
 693 static struct resource bfin_sir1_resources[] = {
 694         {
 695                 .start = 0xFFC02000,
 696                 .end = 0xFFC020FF,
 697                 .flags = IORESOURCE_MEM,
 698         },
 699         {
 700                 .start = IRQ_UART1_RX,
 701                 .end = IRQ_UART1_RX+1,
 702                 .flags = IORESOURCE_IRQ,
 703         },
 704         {
 705                 .start = CH_UART1_RX,
 706                 .end = CH_UART1_RX+1,
 707                 .flags = IORESOURCE_DMA,
 708         },
 709 };
 710
 711 static struct platform_device bfin_sir1_device = {
 712         .name = "bfin_sir",
 713         .id = 1,
 714         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
 715         .resource = bfin_sir1_resources,
 716 };
 717 #endif
 718 #endif
 719
 720 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 721 static struct resource bfin_twi0_resource[] = {
 722         [0] = {
 723                 .start = TWI0_REGBASE,
 724                 .end   = TWI0_REGBASE,
 725                 .flags = IORESOURCE_MEM,
 726         },
 727         [1] = {
 728                 .start = IRQ_TWI,
 729                 .end   = IRQ_TWI,
 730                 .flags = IORESOURCE_IRQ,
 731         },
 732 };
 733
 734 static struct platform_device i2c_bfin_twi_device = {
 735         .name = "i2c-bfin-twi",
 736         .id = 0,
 737         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 738         .resource = bfin_twi0_resource,
 739 };
 740 #endif
 741
 742 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 743 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
 744         {
 745                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 746         },
 747 #endif
 748 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
 749         {
 750                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 751                 .irq = IRQ_PF8,
 752         },
 753 #endif
 754 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 755         {
 756                 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
 757         },
 758 #endif
 759 };
 760
 761 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 762 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 763 static struct resource bfin_sport0_uart_resources[] = {
 764         {
 765                 .start = SPORT0_TCR1,
 766                 .end = SPORT0_MRCS3+4,
 767                 .flags = IORESOURCE_MEM,
 768         },
 769         {
 770                 .start = IRQ_SPORT0_RX,
 771                 .end = IRQ_SPORT0_RX+1,
 772                 .flags = IORESOURCE_IRQ,
 773         },
 774         {
 775                 .start = IRQ_SPORT0_ERROR,
 776                 .end = IRQ_SPORT0_ERROR,
 777                 .flags = IORESOURCE_IRQ,
 778         },
 779 };
 780
 781 unsigned short bfin_sport0_peripherals[] = {
 782         P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
 783         P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0
 784 };
 785
 786 static struct platform_device bfin_sport0_uart_device = {
 787         .name = "bfin-sport-uart",
 788         .id = 0,
 789         .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
 790         .resource = bfin_sport0_uart_resources,
 791         .dev = {
 792                 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
 793         },
 794 };
 795 #endif
 796 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 797 static struct resource bfin_sport1_uart_resources[] = {
 798         {
 799                 .start = SPORT1_TCR1,
 800                 .end = SPORT1_MRCS3+4,
 801                 .flags = IORESOURCE_MEM,
 802         },
 803         {
 804                 .start = IRQ_SPORT1_RX,
 805                 .end = IRQ_SPORT1_RX+1,
 806                 .flags = IORESOURCE_IRQ,
 807         },
 808         {
 809                 .start = IRQ_SPORT1_ERROR,
 810                 .end = IRQ_SPORT1_ERROR,
 811                 .flags = IORESOURCE_IRQ,
 812         },
 813 };
 814
 815 unsigned short bfin_sport1_peripherals[] = {
 816         P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
 817         P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 0
 818 };
 819
 820 static struct platform_device bfin_sport1_uart_device = {
 821         .name = "bfin-sport-uart",
 822         .id = 1,
 823         .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
 824         .resource = bfin_sport1_uart_resources,
 825         .dev = {
 826                 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
 827         },
 828 };
 829 #endif
 830 #endif
 831
 832 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 833 #include <linux/input.h>
 834 #include <linux/gpio_keys.h>
 835
 836 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 837         {BTN_0, GPIO_PF14, 1, "gpio-keys: BTN0"},
 838 };
 839
 840 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 841         .buttons        = bfin_gpio_keys_table,
 842         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 843 };
 844
 845 static struct platform_device bfin_device_gpiokeys = {
 846         .name      = "gpio-keys",
 847         .dev = {
 848                 .platform_data = &bfin_gpio_keys_data,
 849         },
 850 };
 851 #endif
 852
 853 static const unsigned int cclk_vlev_datasheet[] =
 854 {
 855         VRPAIR(VLEV_100, 400000000),
 856         VRPAIR(VLEV_105, 426000000),
 857         VRPAIR(VLEV_110, 500000000),
 858         VRPAIR(VLEV_115, 533000000),
 859         VRPAIR(VLEV_120, 600000000),
 860 };
 861
 862 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 863         .tuple_tab = cclk_vlev_datasheet,
 864         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 865         .vr_settling_time = 25 /* us */,
 866 };
 867
 868 static struct platform_device bfin_dpmc = {
 869         .name = "bfin dpmc",
 870         .dev = {
 871                 .platform_data = &bfin_dmpc_vreg_data,
 872         },
 873 };
 874
 875 static struct platform_device *cmbf527_devices[] __initdata = {
 876
 877         &bfin_dpmc,
 878
 879 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 880         &bf5xx_nand_device,
 881 #endif
 882
 883 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 884         &bfin_pcmcia_cf_device,
 885 #endif
 886
 887 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 888         &rtc_device,
 889 #endif
 890
 891 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
 892         &bfin_isp1760_device,
 893 #endif
 894
 895 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 896         &musb_device,
 897 #endif
 898
 899 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 900         &smc91x_device,
 901 #endif
 902
 903 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 904         &dm9000_device,
 905 #endif
 906
 907 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 908         &bfin_mii_bus,
 909         &bfin_mac_device,
 910 #endif
 911
 912 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 913         &net2272_bfin_device,
 914 #endif
 915
 916 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 917         &bfin_spi0_device,
 918 #endif
 919
 920 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 921 #ifdef CONFIG_SERIAL_BFIN_UART0
 922         &bfin_uart0_device,
 923 #endif
 924 #ifdef CONFIG_SERIAL_BFIN_UART1
 925         &bfin_uart1_device,
 926 #endif
 927 #endif
 928
 929 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 930 #ifdef CONFIG_BFIN_SIR0
 931         &bfin_sir0_device,
 932 #endif
 933 #ifdef CONFIG_BFIN_SIR1
 934         &bfin_sir1_device,
 935 #endif
 936 #endif
 937
 938 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 939         &i2c_bfin_twi_device,
 940 #endif
 941
 942 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 943 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 944         &bfin_sport0_uart_device,
 945 #endif
 946 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 947         &bfin_sport1_uart_device,
 948 #endif
 949 #endif
 950
 951 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 952         &bfin_device_gpiokeys,
 953 #endif
 954
 955 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
 956         &cm_flash_device,
 957 #endif
 958 };
 959
 960 static int __init cm_init(void)
 961 {
 962         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 963         i2c_register_board_info(0, bfin_i2c_board_info,
 964                                 ARRAY_SIZE(bfin_i2c_board_info));
 965         platform_add_devices(cmbf527_devices, ARRAY_SIZE(cmbf527_devices));
 966         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 967         return 0;
 968 }
 969
 970 arch_initcall(cm_init);
 971
 972 static struct platform_device *cmbf527_early_devices[] __initdata = {
 973 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
 974 #ifdef CONFIG_SERIAL_BFIN_UART0
 975         &bfin_uart0_device,
 976 #endif
 977 #ifdef CONFIG_SERIAL_BFIN_UART1
 978         &bfin_uart1_device,
 979 #endif
 980 #endif
 981
 982 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
 983 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 984         &bfin_sport0_uart_device,
 985 #endif
 986 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 987         &bfin_sport1_uart_device,
 988 #endif
 989 #endif
 990 };
 991
 992 void __init native_machine_early_platform_add_devices(void)
 993 {
 994         printk(KERN_INFO "register early platform devices\n");
 995         early_platform_add_devices(cmbf527_early_devices,
 996                 ARRAY_SIZE(cmbf527_early_devices));
 997 }
 998
 999 void native_machine_restart(char *cmd)
1000 {
1001         /* workaround reboot hang when booting from SPI */
1002         if ((bfin_read_SYSCR() & 0x7) == 0x3)
1003                 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
1004 }
1005
1006 void bfin_get_ether_addr(char *addr)
1007 {
1008         random_ether_addr(addr);
1009         printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
1010 }
1011 EXPORT_SYMBOL(bfin_get_ether_addr);