arch/blackfin/mach-bf527/boards/cm_bf527.c

   1 /*
   2  * File:         arch/blackfin/mach-bf527/boards/cm-bf527.c
   3  * Based on:     arch/blackfin/mach-bf537/boards/stamp.c
   4  * Author:       Aidan Williams <aidan@nicta.com.au>
   5  *
   6  * Created:
   7  * Description:
   8  *
   9  * Modified:
  10  *               Copyright 2005 National ICT Australia (NICTA)
  11  *               Copyright 2004-2008 Analog Devices Inc.
  12  *
  13  * Bugs:         Enter bugs at http://blackfin.uclinux.org/
  14  *
  15  * This program is free software; you can redistribute it and/or modify
  16  * it under the terms of the GNU General Public License as published by
  17  * the Free Software Foundation; either version 2 of the License, or
  18  * (at your option) any later version.
  19  *
  20  * This program is distributed in the hope that it will be useful,
  21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  * GNU General Public License for more details.
  24  *
  25  * You should have received a copy of the GNU General Public License
  26  * along with this program; if not, see the file COPYING, or write
  27  * to the Free Software Foundation, Inc.,
  28  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  29  */
  30
  31 #include <linux/device.h>
  32 #include <linux/platform_device.h>
  33 #include <linux/mtd/mtd.h>
  34 #include <linux/mtd/partitions.h>
  35 #include <linux/mtd/physmap.h>
  36 #include <linux/spi/spi.h>
  37 #include <linux/spi/flash.h>
  38 #include <linux/etherdevice.h>
  39 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
  40 #include <linux/usb/isp1362.h>
  41 #endif
  42 #include <linux/i2c.h>
  43 #include <linux/irq.h>
  44 #include <linux/interrupt.h>
  45 #include <linux/usb/sl811.h>
  46 #include <linux/usb/musb.h>
  47 #include <asm/dma.h>
  48 #include <asm/bfin5xx_spi.h>
  49 #include <asm/reboot.h>
  50 #include <asm/nand.h>
  51 #include <asm/portmux.h>
  52 #include <asm/dpmc.h>
  53 #include <linux/spi/ad7877.h>
  54
  55 /*
  56  * Name the Board for the /proc/cpuinfo
  57  */
  58 const char bfin_board_name[] = "Bluetechnix CM-BF527";
  59
  60 /*
  61  *  Driver needs to know address, irq and flag pin.
  62  */
  63
  64 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
  65 #include <linux/usb/isp1760.h>
  66 static struct resource bfin_isp1760_resources[] = {
  67         [0] = {
  68                 .start  = 0x203C0000,
  69                 .end    = 0x203C0000 + 0x000fffff,
  70                 .flags  = IORESOURCE_MEM,
  71         },
  72         [1] = {
  73                 .start  = IRQ_PF7,
  74                 .end    = IRQ_PF7,
  75                 .flags  = IORESOURCE_IRQ,
  76         },
  77 };
  78
  79 static struct isp1760_platform_data isp1760_priv = {
  80         .is_isp1761 = 0,
  81         .bus_width_16 = 1,
  82         .port1_otg = 0,
  83         .analog_oc = 0,
  84         .dack_polarity_high = 0,
  85         .dreq_polarity_high = 0,
  86 };
  87
  88 static struct platform_device bfin_isp1760_device = {
  89         .name           = "isp1760-hcd",
  90         .id             = 0,
  91         .dev = {
  92                 .platform_data = &isp1760_priv,
  93         },
  94         .num_resources  = ARRAY_SIZE(bfin_isp1760_resources),
  95         .resource       = bfin_isp1760_resources,
  96 };
  97 #endif
  98
  99 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 100 static struct resource musb_resources[] = {
 101         [0] = {
 102                 .start  = 0xffc03800,
 103                 .end    = 0xffc03cff,
 104                 .flags  = IORESOURCE_MEM,
 105         },
 106         [1] = { /* general IRQ */
 107                 .start  = IRQ_USB_INT0,
 108                 .end    = IRQ_USB_INT0,
 109                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 110         },
 111         [2] = { /* DMA IRQ */
 112                 .start  = IRQ_USB_DMA,
 113                 .end    = IRQ_USB_DMA,
 114                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 115         },
 116 };
 117
 118 static struct musb_hdrc_config musb_config = {
 119         .multipoint     = 0,
 120         .dyn_fifo       = 0,
 121         .soft_con       = 1,
 122         .dma            = 1,
 123         .num_eps        = 8,
 124         .dma_channels   = 8,
 125         .gpio_vrsel     = GPIO_PF11,
 126 };
 127
 128 static struct musb_hdrc_platform_data musb_plat = {
 129 #if defined(CONFIG_USB_MUSB_OTG)
 130         .mode           = MUSB_OTG,
 131 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
 132         .mode           = MUSB_HOST,
 133 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 134         .mode           = MUSB_PERIPHERAL,
 135 #endif
 136         .config         = &musb_config,
 137 };
 138
 139 static u64 musb_dmamask = ~(u32)0;
 140
 141 static struct platform_device musb_device = {
 142         .name           = "musb_hdrc",
 143         .id             = 0,
 144         .dev = {
 145                 .dma_mask               = &musb_dmamask,
 146                 .coherent_dma_mask      = 0xffffffff,
 147                 .platform_data          = &musb_plat,
 148         },
 149         .num_resources  = ARRAY_SIZE(musb_resources),
 150         .resource       = musb_resources,
 151 };
 152 #endif
 153
 154 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 155 static struct mtd_partition ezkit_partitions[] = {
 156         {
 157                 .name       = "bootloader(nor)",
 158                 .size       = 0x40000,
 159                 .offset     = 0,
 160         }, {
 161                 .name       = "linux kernel(nor)",
 162                 .size       = 0x1C0000,
 163                 .offset     = MTDPART_OFS_APPEND,
 164         }, {
 165                 .name       = "file system(nor)",
 166                 .size       = MTDPART_SIZ_FULL,
 167                 .offset     = MTDPART_OFS_APPEND,
 168         }
 169 };
 170
 171 static struct physmap_flash_data ezkit_flash_data = {
 172         .width      = 2,
 173         .parts      = ezkit_partitions,
 174         .nr_parts   = ARRAY_SIZE(ezkit_partitions),
 175 };
 176
 177 static struct resource ezkit_flash_resource = {
 178         .start = 0x20000000,
 179         .end   = 0x201fffff,
 180         .flags = IORESOURCE_MEM,
 181 };
 182
 183 static struct platform_device ezkit_flash_device = {
 184         .name          = "physmap-flash",
 185         .id            = 0,
 186         .dev = {
 187                 .platform_data = &ezkit_flash_data,
 188         },
 189         .num_resources = 1,
 190         .resource      = &ezkit_flash_resource,
 191 };
 192 #endif
 193
 194 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 195 static struct mtd_partition partition_info[] = {
 196         {
 197                 .name = "linux kernel(nand)",
 198                 .offset = 0,
 199                 .size = 4 * 1024 * 1024,
 200         },
 201         {
 202                 .name = "file system(nand)",
 203                 .offset = MTDPART_OFS_APPEND,
 204                 .size = MTDPART_SIZ_FULL,
 205         },
 206 };
 207
 208 static struct bf5xx_nand_platform bf5xx_nand_platform = {
 209         .page_size = NFC_PG_SIZE_256,
 210         .data_width = NFC_NWIDTH_8,
 211         .partitions = partition_info,
 212         .nr_partitions = ARRAY_SIZE(partition_info),
 213         .rd_dly = 3,
 214         .wr_dly = 3,
 215 };
 216
 217 static struct resource bf5xx_nand_resources[] = {
 218         {
 219                 .start = NFC_CTL,
 220                 .end = NFC_DATA_RD + 2,
 221                 .flags = IORESOURCE_MEM,
 222         },
 223         {
 224                 .start = CH_NFC,
 225                 .end = CH_NFC,
 226                 .flags = IORESOURCE_IRQ,
 227         },
 228 };
 229
 230 static struct platform_device bf5xx_nand_device = {
 231         .name = "bf5xx-nand",
 232         .id = 0,
 233         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 234         .resource = bf5xx_nand_resources,
 235         .dev = {
 236                 .platform_data = &bf5xx_nand_platform,
 237         },
 238 };
 239 #endif
 240
 241 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 242 static struct resource bfin_pcmcia_cf_resources[] = {
 243         {
 244                 .start = 0x20310000, /* IO PORT */
 245                 .end = 0x20312000,
 246                 .flags = IORESOURCE_MEM,
 247         }, {
 248                 .start = 0x20311000, /* Attribute Memory */
 249                 .end = 0x20311FFF,
 250                 .flags = IORESOURCE_MEM,
 251         }, {
 252                 .start = IRQ_PF4,
 253                 .end = IRQ_PF4,
 254                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 255         }, {
 256                 .start = 6, /* Card Detect PF6 */
 257                 .end = 6,
 258                 .flags = IORESOURCE_IRQ,
 259         },
 260 };
 261
 262 static struct platform_device bfin_pcmcia_cf_device = {
 263         .name = "bfin_cf_pcmcia",
 264         .id = -1,
 265         .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
 266         .resource = bfin_pcmcia_cf_resources,
 267 };
 268 #endif
 269
 270 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 271 static struct platform_device rtc_device = {
 272         .name = "rtc-bfin",
 273         .id   = -1,
 274 };
 275 #endif
 276
 277 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 278 #include <linux/smc91x.h>
 279
 280 static struct smc91x_platdata smc91x_info = {
 281         .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
 282         .leda = RPC_LED_100_10,
 283         .ledb = RPC_LED_TX_RX,
 284 };
 285
 286 static struct resource smc91x_resources[] = {
 287         {
 288                 .name = "smc91x-regs",
 289                 .start = 0x20300300,
 290                 .end = 0x20300300 + 16,
 291                 .flags = IORESOURCE_MEM,
 292         }, {
 293
 294                 .start = IRQ_PF7,
 295                 .end = IRQ_PF7,
 296                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 297         },
 298 };
 299 static struct platform_device smc91x_device = {
 300         .name = "smc91x",
 301         .id = 0,
 302         .num_resources = ARRAY_SIZE(smc91x_resources),
 303         .resource = smc91x_resources,
 304         .dev    = {
 305                 .platform_data  = &smc91x_info,
 306         },
 307 };
 308 #endif
 309
 310 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 311 static struct resource dm9000_resources[] = {
 312         [0] = {
 313                 .start  = 0x203FB800,
 314                 .end    = 0x203FB800 + 8,
 315                 .flags  = IORESOURCE_MEM,
 316         },
 317         [1] = {
 318                 .start  = IRQ_PF9,
 319                 .end    = IRQ_PF9,
 320                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
 321         },
 322 };
 323
 324 static struct platform_device dm9000_device = {
 325         .name           = "dm9000",
 326         .id             = -1,
 327         .num_resources  = ARRAY_SIZE(dm9000_resources),
 328         .resource       = dm9000_resources,
 329 };
 330 #endif
 331
 332 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 333 static struct resource sl811_hcd_resources[] = {
 334         {
 335                 .start = 0x20340000,
 336                 .end = 0x20340000,
 337                 .flags = IORESOURCE_MEM,
 338         }, {
 339                 .start = 0x20340004,
 340                 .end = 0x20340004,
 341                 .flags = IORESOURCE_MEM,
 342         }, {
 343                 .start = CONFIG_USB_SL811_BFIN_IRQ,
 344                 .end = CONFIG_USB_SL811_BFIN_IRQ,
 345                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 346         },
 347 };
 348
 349 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 350 void sl811_port_power(struct device *dev, int is_on)
 351 {
 352         gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
 353         gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on);
 354 }
 355 #endif
 356
 357 static struct sl811_platform_data sl811_priv = {
 358         .potpg = 10,
 359         .power = 250,       /* == 500mA */
 360 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 361         .port_power = &sl811_port_power,
 362 #endif
 363 };
 364
 365 static struct platform_device sl811_hcd_device = {
 366         .name = "sl811-hcd",
 367         .id = 0,
 368         .dev = {
 369                 .platform_data = &sl811_priv,
 370         },
 371         .num_resources = ARRAY_SIZE(sl811_hcd_resources),
 372         .resource = sl811_hcd_resources,
 373 };
 374 #endif
 375
 376 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 377 static struct resource isp1362_hcd_resources[] = {
 378         {
 379                 .start = 0x20360000,
 380                 .end = 0x20360000,
 381                 .flags = IORESOURCE_MEM,
 382         }, {
 383                 .start = 0x20360004,
 384                 .end = 0x20360004,
 385                 .flags = IORESOURCE_MEM,
 386         }, {
 387                 .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 388                 .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 389                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 390         },
 391 };
 392
 393 static struct isp1362_platform_data isp1362_priv = {
 394         .sel15Kres = 1,
 395         .clknotstop = 0,
 396         .oc_enable = 0,
 397         .int_act_high = 0,
 398         .int_edge_triggered = 0,
 399         .remote_wakeup_connected = 0,
 400         .no_power_switching = 1,
 401         .power_switching_mode = 0,
 402 };
 403
 404 static struct platform_device isp1362_hcd_device = {
 405         .name = "isp1362-hcd",
 406         .id = 0,
 407         .dev = {
 408                 .platform_data = &isp1362_priv,
 409         },
 410         .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
 411         .resource = isp1362_hcd_resources,
 412 };
 413 #endif
 414
 415 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 416 static struct platform_device bfin_mii_bus = {
 417         .name = "bfin_mii_bus",
 418 };
 419
 420 static struct platform_device bfin_mac_device = {
 421         .name = "bfin_mac",
 422         .dev.platform_data = &bfin_mii_bus,
 423 };
 424 #endif
 425
 426 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 427 static struct resource net2272_bfin_resources[] = {
 428         {
 429                 .start = 0x20300000,
 430                 .end = 0x20300000 + 0x100,
 431                 .flags = IORESOURCE_MEM,
 432         }, {
 433                 .start = IRQ_PF7,
 434                 .end = IRQ_PF7,
 435                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 436         },
 437 };
 438
 439 static struct platform_device net2272_bfin_device = {
 440         .name = "net2272",
 441         .id = -1,
 442         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
 443         .resource = net2272_bfin_resources,
 444 };
 445 #endif
 446
 447 #if defined(CONFIG_MTD_M25P80) \
 448         || defined(CONFIG_MTD_M25P80_MODULE)
 449 static struct mtd_partition bfin_spi_flash_partitions[] = {
 450         {
 451                 .name = "bootloader(spi)",
 452                 .size = 0x00040000,
 453                 .offset = 0,
 454                 .mask_flags = MTD_CAP_ROM
 455         }, {
 456                 .name = "linux kernel(spi)",
 457                 .size = MTDPART_SIZ_FULL,
 458                 .offset = MTDPART_OFS_APPEND,
 459         }
 460 };
 461
 462 static struct flash_platform_data bfin_spi_flash_data = {
 463         .name = "m25p80",
 464         .parts = bfin_spi_flash_partitions,
 465         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 466         .type = "m25p16",
 467 };
 468
 469 /* SPI flash chip (m25p64) */
 470 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 471         .enable_dma = 0,         /* use dma transfer with this chip*/
 472         .bits_per_word = 8,
 473 };
 474 #endif
 475
 476 #if defined(CONFIG_BFIN_SPI_ADC) \
 477         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
 478 /* SPI ADC chip */
 479 static struct bfin5xx_spi_chip spi_adc_chip_info = {
 480         .enable_dma = 1,         /* use dma transfer with this chip*/
 481         .bits_per_word = 16,
 482 };
 483 #endif
 484
 485 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 486         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 487 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 488         .enable_dma = 0,
 489         .bits_per_word = 16,
 490 };
 491 #endif
 492
 493 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
 494 static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
 495         .enable_dma = 0,
 496         .bits_per_word = 16,
 497 };
 498 #endif
 499
 500 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 501 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
 502         .enable_dma = 0,
 503         .bits_per_word = 8,
 504 };
 505 #endif
 506
 507 #if defined(CONFIG_PBX)
 508 static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
 509         .ctl_reg        = 0x4, /* send zero */
 510         .enable_dma     = 0,
 511         .bits_per_word  = 8,
 512         .cs_change_per_word = 1,
 513 };
 514 #endif
 515
 516 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 517 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 518         .enable_dma = 0,
 519         .bits_per_word = 16,
 520 };
 521
 522 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 523         .model                  = 7877,
 524         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 525         .x_plate_ohms           = 419,
 526         .y_plate_ohms           = 486,
 527         .pressure_max           = 1000,
 528         .pressure_min           = 0,
 529         .stopacq_polarity       = 1,
 530         .first_conversion_delay = 3,
 531         .acquisition_time       = 1,
 532         .averaging              = 1,
 533         .pen_down_acc_interval  = 1,
 534 };
 535 #endif
 536
 537 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 538          && defined(CONFIG_SND_SOC_WM8731_SPI)
 539 static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
 540         .enable_dma = 0,
 541         .bits_per_word = 16,
 542 };
 543 #endif
 544
 545 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 546 static struct bfin5xx_spi_chip spidev_chip_info = {
 547         .enable_dma = 0,
 548         .bits_per_word = 8,
 549 };
 550 #endif
 551
 552 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 553 #if defined(CONFIG_MTD_M25P80) \
 554         || defined(CONFIG_MTD_M25P80_MODULE)
 555         {
 556                 /* the modalias must be the same as spi device driver name */
 557                 .modalias = "m25p80", /* Name of spi_driver for this device */
 558                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 559                 .bus_num = 0, /* Framework bus number */
 560                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
 561                 .platform_data = &bfin_spi_flash_data,
 562                 .controller_data = &spi_flash_chip_info,
 563                 .mode = SPI_MODE_3,
 564         },
 565 #endif
 566
 567 #if defined(CONFIG_BFIN_SPI_ADC) \
 568         || defined(CONFIG_BFIN_SPI_ADC_MODULE)
 569         {
 570                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
 571                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
 572                 .bus_num = 0, /* Framework bus number */
 573                 .chip_select = 1, /* Framework chip select. */
 574                 .platform_data = NULL, /* No spi_driver specific config */
 575                 .controller_data = &spi_adc_chip_info,
 576         },
 577 #endif
 578
 579 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 580         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 581         {
 582                 .modalias = "ad1836-spi",
 583                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 584                 .bus_num = 0,
 585                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 586                 .controller_data = &ad1836_spi_chip_info,
 587         },
 588 #endif
 589 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
 590         {
 591                 .modalias = "ad9960-spi",
 592                 .max_speed_hz = 10000000,     /* max spi clock (SCK) speed in HZ */
 593                 .bus_num = 0,
 594                 .chip_select = 1,
 595                 .controller_data = &ad9960_spi_chip_info,
 596         },
 597 #endif
 598 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 599         {
 600                 .modalias = "mmc_spi",
 601                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 602                 .bus_num = 0,
 603                 .chip_select = 5,
 604                 .controller_data = &mmc_spi_chip_info,
 605                 .mode = SPI_MODE_3,
 606         },
 607 #endif
 608 #if defined(CONFIG_PBX)
 609         {
 610                 .modalias = "fxs-spi",
 611                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
 612                 .bus_num = 0,
 613                 .chip_select = 8 - CONFIG_J11_JUMPER,
 614                 .controller_data = &spi_si3xxx_chip_info,
 615                 .mode = SPI_MODE_3,
 616         },
 617         {
 618                 .modalias = "fxo-spi",
 619                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
 620                 .bus_num = 0,
 621                 .chip_select = 8 - CONFIG_J19_JUMPER,
 622                 .controller_data = &spi_si3xxx_chip_info,
 623                 .mode = SPI_MODE_3,
 624         },
 625 #endif
 626 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 627         {
 628                 .modalias               = "ad7877",
 629                 .platform_data          = &bfin_ad7877_ts_info,
 630                 .irq                    = IRQ_PF8,
 631                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
 632                 .bus_num        = 0,
 633                 .chip_select  = 2,
 634                 .controller_data = &spi_ad7877_chip_info,
 635         },
 636 #endif
 637 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 638          && defined(CONFIG_SND_SOC_WM8731_SPI)
 639         {
 640                 .modalias       = "wm8731",
 641                 .max_speed_hz   = 3125000,     /* max spi clock (SCK) speed in HZ */
 642                 .bus_num        = 0,
 643                 .chip_select    = 5,
 644                 .controller_data = &spi_wm8731_chip_info,
 645                 .mode = SPI_MODE_0,
 646         },
 647 #endif
 648 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 649         {
 650                 .modalias = "spidev",
 651                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 652                 .bus_num = 0,
 653                 .chip_select = 1,
 654                 .controller_data = &spidev_chip_info,
 655         },
 656 #endif
 657 };
 658
 659 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 660 /* SPI controller data */
 661 static struct bfin5xx_spi_master bfin_spi0_info = {
 662         .num_chipselect = 8,
 663         .enable_dma = 1,  /* master has the ability to do dma transfer */
 664         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 665 };
 666
 667 /* SPI (0) */
 668 static struct resource bfin_spi0_resource[] = {
 669         [0] = {
 670                 .start = SPI0_REGBASE,
 671                 .end   = SPI0_REGBASE + 0xFF,
 672                 .flags = IORESOURCE_MEM,
 673                 },
 674         [1] = {
 675                 .start = CH_SPI,
 676                 .end   = CH_SPI,
 677                 .flags = IORESOURCE_DMA,
 678         },
 679         [2] = {
 680                 .start = IRQ_SPI,
 681                 .end   = IRQ_SPI,
 682                 .flags = IORESOURCE_IRQ,
 683         },
 684 };
 685
 686 static struct platform_device bfin_spi0_device = {
 687         .name = "bfin-spi",
 688         .id = 0, /* Bus number */
 689         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 690         .resource = bfin_spi0_resource,
 691         .dev = {
 692                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 693         },
 694 };
 695 #endif  /* spi master and devices */
 696
 697 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 698 static struct platform_device bfin_fb_adv7393_device = {
 699         .name = "bfin-adv7393",
 700 };
 701 #endif
 702
 703 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 704 static struct resource bfin_uart_resources[] = {
 705 #ifdef CONFIG_SERIAL_BFIN_UART0
 706         {
 707                 .start = 0xFFC00400,
 708                 .end = 0xFFC004FF,
 709                 .flags = IORESOURCE_MEM,
 710         },
 711 #endif
 712 #ifdef CONFIG_SERIAL_BFIN_UART1
 713         {
 714                 .start = 0xFFC02000,
 715                 .end = 0xFFC020FF,
 716                 .flags = IORESOURCE_MEM,
 717         },
 718 #endif
 719 };
 720
 721 static struct platform_device bfin_uart_device = {
 722         .name = "bfin-uart",
 723         .id = 1,
 724         .num_resources = ARRAY_SIZE(bfin_uart_resources),
 725         .resource = bfin_uart_resources,
 726 };
 727 #endif
 728
 729 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 730 #ifdef CONFIG_BFIN_SIR0
 731 static struct resource bfin_sir0_resources[] = {
 732         {
 733                 .start = 0xFFC00400,
 734                 .end = 0xFFC004FF,
 735                 .flags = IORESOURCE_MEM,
 736         },
 737         {
 738                 .start = IRQ_UART0_RX,
 739                 .end = IRQ_UART0_RX+1,
 740                 .flags = IORESOURCE_IRQ,
 741         },
 742         {
 743                 .start = CH_UART0_RX,
 744                 .end = CH_UART0_RX+1,
 745                 .flags = IORESOURCE_DMA,
 746         },
 747 };
 748
 749 static struct platform_device bfin_sir0_device = {
 750         .name = "bfin_sir",
 751         .id = 0,
 752         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 753         .resource = bfin_sir0_resources,
 754 };
 755 #endif
 756 #ifdef CONFIG_BFIN_SIR1
 757 static struct resource bfin_sir1_resources[] = {
 758         {
 759                 .start = 0xFFC02000,
 760                 .end = 0xFFC020FF,
 761                 .flags = IORESOURCE_MEM,
 762         },
 763         {
 764                 .start = IRQ_UART1_RX,
 765                 .end = IRQ_UART1_RX+1,
 766                 .flags = IORESOURCE_IRQ,
 767         },
 768         {
 769                 .start = CH_UART1_RX,
 770                 .end = CH_UART1_RX+1,
 771                 .flags = IORESOURCE_DMA,
 772         },
 773 };
 774
 775 static struct platform_device bfin_sir1_device = {
 776         .name = "bfin_sir",
 777         .id = 1,
 778         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
 779         .resource = bfin_sir1_resources,
 780 };
 781 #endif
 782 #endif
 783
 784 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 785 static struct resource bfin_twi0_resource[] = {
 786         [0] = {
 787                 .start = TWI0_REGBASE,
 788                 .end   = TWI0_REGBASE,
 789                 .flags = IORESOURCE_MEM,
 790         },
 791         [1] = {
 792                 .start = IRQ_TWI,
 793                 .end   = IRQ_TWI,
 794                 .flags = IORESOURCE_IRQ,
 795         },
 796 };
 797
 798 static struct platform_device i2c_bfin_twi_device = {
 799         .name = "i2c-bfin-twi",
 800         .id = 0,
 801         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 802         .resource = bfin_twi0_resource,
 803 };
 804 #endif
 805
 806 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 807 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
 808         {
 809                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 810         },
 811 #endif
 812 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
 813         {
 814                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 815                 .irq = IRQ_PF8,
 816         },
 817 #endif
 818 };
 819
 820 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 821 static struct platform_device bfin_sport0_uart_device = {
 822         .name = "bfin-sport-uart",
 823         .id = 0,
 824 };
 825
 826 static struct platform_device bfin_sport1_uart_device = {
 827         .name = "bfin-sport-uart",
 828         .id = 1,
 829 };
 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 struct resource bfin_gpios_resources = {
 854         .start = 0,
 855         .end   = MAX_BLACKFIN_GPIOS - 1,
 856         .flags = IORESOURCE_IRQ,
 857 };
 858
 859 static struct platform_device bfin_gpios_device = {
 860         .name = "simple-gpio",
 861         .id = -1,
 862         .num_resources = 1,
 863         .resource = &bfin_gpios_resources,
 864 };
 865
 866 static const unsigned int cclk_vlev_datasheet[] =
 867 {
 868         VRPAIR(VLEV_100, 400000000),
 869         VRPAIR(VLEV_105, 426000000),
 870         VRPAIR(VLEV_110, 500000000),
 871         VRPAIR(VLEV_115, 533000000),
 872         VRPAIR(VLEV_120, 600000000),
 873 };
 874
 875 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 876         .tuple_tab = cclk_vlev_datasheet,
 877         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 878         .vr_settling_time = 25 /* us */,
 879 };
 880
 881 static struct platform_device bfin_dpmc = {
 882         .name = "bfin dpmc",
 883         .dev = {
 884                 .platform_data = &bfin_dmpc_vreg_data,
 885         },
 886 };
 887
 888 static struct platform_device *stamp_devices[] __initdata = {
 889
 890         &bfin_dpmc,
 891
 892 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 893         &bf5xx_nand_device,
 894 #endif
 895
 896 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 897         &bfin_pcmcia_cf_device,
 898 #endif
 899
 900 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 901         &rtc_device,
 902 #endif
 903
 904 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 905         &sl811_hcd_device,
 906 #endif
 907
 908 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 909         &isp1362_hcd_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_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 942         &bfin_fb_adv7393_device,
 943 #endif
 944
 945 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 946         &bfin_uart_device,
 947 #endif
 948
 949 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 950 #ifdef CONFIG_BFIN_SIR0
 951         &bfin_sir0_device,
 952 #endif
 953 #ifdef CONFIG_BFIN_SIR1
 954         &bfin_sir1_device,
 955 #endif
 956 #endif
 957
 958 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 959         &i2c_bfin_twi_device,
 960 #endif
 961
 962 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 963         &bfin_sport0_uart_device,
 964         &bfin_sport1_uart_device,
 965 #endif
 966
 967 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 968         &bfin_device_gpiokeys,
 969 #endif
 970
 971 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 972         &ezkit_flash_device,
 973 #endif
 974
 975         &bfin_gpios_device,
 976 };
 977
 978 static int __init cm_init(void)
 979 {
 980         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 981         i2c_register_board_info(0, bfin_i2c_board_info,
 982                                 ARRAY_SIZE(bfin_i2c_board_info));
 983         platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
 984         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 985         return 0;
 986 }
 987
 988 arch_initcall(cm_init);
 989
 990 void native_machine_restart(char *cmd)
 991 {
 992         /* workaround reboot hang when booting from SPI */
 993         if ((bfin_read_SYSCR() & 0x7) == 0x3)
 994                 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
 995 }
 996
 997 void bfin_get_ether_addr(char *addr)
 998 {
 999         random_ether_addr(addr);
1000         printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
1001 }
1002 EXPORT_SYMBOL(bfin_get_ether_addr);