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/pata_platform.h>
  43 #include <linux/i2c.h>
  44 #include <linux/irq.h>
  45 #include <linux/interrupt.h>
  46 #include <linux/usb/sl811.h>
  47 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
  48 #include <linux/usb/musb.h>
  49 #endif
  50 #include <asm/cplb.h>
  51 #include <asm/dma.h>
  52 #include <asm/bfin5xx_spi.h>
  53 #include <asm/reboot.h>
  54 #include <asm/nand.h>
  55 #include <asm/portmux.h>
  56 #include <asm/dpmc.h>
  57 #include <linux/spi/ad7877.h>
  58
  59 /*
  60  * Name the Board for the /proc/cpuinfo
  61  */
  62 const char bfin_board_name[] = "Bluetechnix CM-BF527";
  63
  64 /*
  65  *  Driver needs to know address, irq and flag pin.
  66  */
  67
  68 #define ISP1761_BASE       0x203C0000
  69 #define ISP1761_IRQ        IRQ_PF7
  70
  71 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
  72 static struct resource bfin_isp1761_resources[] = {
  73         [0] = {
  74                 .name   = "isp1761-regs",
  75                 .start  = ISP1761_BASE + 0x00000000,
  76                 .end    = ISP1761_BASE + 0x000fffff,
  77                 .flags  = IORESOURCE_MEM,
  78         },
  79         [1] = {
  80                 .start  = ISP1761_IRQ,
  81                 .end    = ISP1761_IRQ,
  82                 .flags  = IORESOURCE_IRQ,
  83         },
  84 };
  85
  86 static struct platform_device bfin_isp1761_device = {
  87         .name           = "isp1761",
  88         .id             = 0,
  89         .num_resources  = ARRAY_SIZE(bfin_isp1761_resources),
  90         .resource       = bfin_isp1761_resources,
  91 };
  92
  93 static struct platform_device *bfin_isp1761_devices[] = {
  94         &bfin_isp1761_device,
  95 };
  96
  97 int __init bfin_isp1761_init(void)
  98 {
  99         unsigned int num_devices = ARRAY_SIZE(bfin_isp1761_devices);
 100
 101         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 102         set_irq_type(ISP1761_IRQ, IRQF_TRIGGER_FALLING);
 103
 104         return platform_add_devices(bfin_isp1761_devices, num_devices);
 105 }
 106
 107 void __exit bfin_isp1761_exit(void)
 108 {
 109         platform_device_unregister(&bfin_isp1761_device);
 110 }
 111
 112 arch_initcall(bfin_isp1761_init);
 113 #endif
 114
 115 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 116 static struct resource musb_resources[] = {
 117         [0] = {
 118                 .start  = 0xffc03800,
 119                 .end    = 0xffc03cff,
 120                 .flags  = IORESOURCE_MEM,
 121         },
 122         [1] = { /* general IRQ */
 123                 .start  = IRQ_USB_INT0,
 124                 .end    = IRQ_USB_INT0,
 125                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 126         },
 127         [2] = { /* DMA IRQ */
 128                 .start  = IRQ_USB_DMA,
 129                 .end    = IRQ_USB_DMA,
 130                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 131         },
 132 };
 133
 134 static struct musb_hdrc_platform_data musb_plat = {
 135 #if defined(CONFIG_USB_MUSB_OTG)
 136         .mode           = MUSB_OTG,
 137 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
 138         .mode           = MUSB_HOST,
 139 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 140         .mode           = MUSB_PERIPHERAL,
 141 #endif
 142         .multipoint     = 0,
 143 };
 144
 145 static u64 musb_dmamask = ~(u32)0;
 146
 147 static struct platform_device musb_device = {
 148         .name           = "musb_hdrc",
 149         .id             = 0,
 150         .dev = {
 151                 .dma_mask               = &musb_dmamask,
 152                 .coherent_dma_mask      = 0xffffffff,
 153                 .platform_data          = &musb_plat,
 154         },
 155         .num_resources  = ARRAY_SIZE(musb_resources),
 156         .resource       = musb_resources,
 157 };
 158 #endif
 159
 160 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 161 static struct mtd_partition ezkit_partitions[] = {
 162         {
 163                 .name       = "Bootloader",
 164                 .size       = 0x40000,
 165                 .offset     = 0,
 166         }, {
 167                 .name       = "Kernel",
 168                 .size       = 0x1C0000,
 169                 .offset     = MTDPART_OFS_APPEND,
 170         }, {
 171                 .name       = "RootFS",
 172                 .size       = MTDPART_SIZ_FULL,
 173                 .offset     = MTDPART_OFS_APPEND,
 174         }
 175 };
 176
 177 static struct physmap_flash_data ezkit_flash_data = {
 178         .width      = 2,
 179         .parts      = ezkit_partitions,
 180         .nr_parts   = ARRAY_SIZE(ezkit_partitions),
 181 };
 182
 183 static struct resource ezkit_flash_resource = {
 184         .start = 0x20000000,
 185         .end   = 0x201fffff,
 186         .flags = IORESOURCE_MEM,
 187 };
 188
 189 static struct platform_device ezkit_flash_device = {
 190         .name          = "physmap-flash",
 191         .id            = 0,
 192         .dev = {
 193                 .platform_data = &ezkit_flash_data,
 194         },
 195         .num_resources = 1,
 196         .resource      = &ezkit_flash_resource,
 197 };
 198 #endif
 199
 200 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 201 static struct mtd_partition partition_info[] = {
 202         {
 203                 .name = "Linux Kernel",
 204                 .offset = 0,
 205                 .size = 4 * SIZE_1M,
 206         },
 207         {
 208                 .name = "File System",
 209                 .offset = MTDPART_OFS_APPEND,
 210                 .size = MTDPART_SIZ_FULL,
 211         },
 212 };
 213
 214 static struct bf5xx_nand_platform bf5xx_nand_platform = {
 215         .page_size = NFC_PG_SIZE_256,
 216         .data_width = NFC_NWIDTH_8,
 217         .partitions = partition_info,
 218         .nr_partitions = ARRAY_SIZE(partition_info),
 219         .rd_dly = 3,
 220         .wr_dly = 3,
 221 };
 222
 223 static struct resource bf5xx_nand_resources[] = {
 224         {
 225                 .start = NFC_CTL,
 226                 .end = NFC_DATA_RD + 2,
 227                 .flags = IORESOURCE_MEM,
 228         },
 229         {
 230                 .start = CH_NFC,
 231                 .end = CH_NFC,
 232                 .flags = IORESOURCE_IRQ,
 233         },
 234 };
 235
 236 static struct platform_device bf5xx_nand_device = {
 237         .name = "bf5xx-nand",
 238         .id = 0,
 239         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 240         .resource = bf5xx_nand_resources,
 241         .dev = {
 242                 .platform_data = &bf5xx_nand_platform,
 243         },
 244 };
 245 #endif
 246
 247 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 248 static struct resource bfin_pcmcia_cf_resources[] = {
 249         {
 250                 .start = 0x20310000, /* IO PORT */
 251                 .end = 0x20312000,
 252                 .flags = IORESOURCE_MEM,
 253         }, {
 254                 .start = 0x20311000, /* Attribute Memory */
 255                 .end = 0x20311FFF,
 256                 .flags = IORESOURCE_MEM,
 257         }, {
 258                 .start = IRQ_PF4,
 259                 .end = IRQ_PF4,
 260                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 261         }, {
 262                 .start = 6, /* Card Detect PF6 */
 263                 .end = 6,
 264                 .flags = IORESOURCE_IRQ,
 265         },
 266 };
 267
 268 static struct platform_device bfin_pcmcia_cf_device = {
 269         .name = "bfin_cf_pcmcia",
 270         .id = -1,
 271         .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
 272         .resource = bfin_pcmcia_cf_resources,
 273 };
 274 #endif
 275
 276 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 277 static struct platform_device rtc_device = {
 278         .name = "rtc-bfin",
 279         .id   = -1,
 280 };
 281 #endif
 282
 283 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 284 static struct resource smc91x_resources[] = {
 285         {
 286                 .name = "smc91x-regs",
 287                 .start = 0x20300300,
 288                 .end = 0x20300300 + 16,
 289                 .flags = IORESOURCE_MEM,
 290         }, {
 291
 292                 .start = IRQ_PF7,
 293                 .end = IRQ_PF7,
 294                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 295         },
 296 };
 297 static struct platform_device smc91x_device = {
 298         .name = "smc91x",
 299         .id = 0,
 300         .num_resources = ARRAY_SIZE(smc91x_resources),
 301         .resource = smc91x_resources,
 302 };
 303 #endif
 304
 305 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 306 static struct resource dm9000_resources[] = {
 307         [0] = {
 308                 .start  = 0x203FB800,
 309                 .end    = 0x203FB800 + 8,
 310                 .flags  = IORESOURCE_MEM,
 311         },
 312         [1] = {
 313                 .start  = IRQ_PF9,
 314                 .end    = IRQ_PF9,
 315                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
 316         },
 317 };
 318
 319 static struct platform_device dm9000_device = {
 320         .name           = "dm9000",
 321         .id             = -1,
 322         .num_resources  = ARRAY_SIZE(dm9000_resources),
 323         .resource       = dm9000_resources,
 324 };
 325 #endif
 326
 327 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 328 static struct resource sl811_hcd_resources[] = {
 329         {
 330                 .start = 0x20340000,
 331                 .end = 0x20340000,
 332                 .flags = IORESOURCE_MEM,
 333         }, {
 334                 .start = 0x20340004,
 335                 .end = 0x20340004,
 336                 .flags = IORESOURCE_MEM,
 337         }, {
 338                 .start = CONFIG_USB_SL811_BFIN_IRQ,
 339                 .end = CONFIG_USB_SL811_BFIN_IRQ,
 340                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 341         },
 342 };
 343
 344 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 345 void sl811_port_power(struct device *dev, int is_on)
 346 {
 347         gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
 348         gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on);
 349 }
 350 #endif
 351
 352 static struct sl811_platform_data sl811_priv = {
 353         .potpg = 10,
 354         .power = 250,       /* == 500mA */
 355 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 356         .port_power = &sl811_port_power,
 357 #endif
 358 };
 359
 360 static struct platform_device sl811_hcd_device = {
 361         .name = "sl811-hcd",
 362         .id = 0,
 363         .dev = {
 364                 .platform_data = &sl811_priv,
 365         },
 366         .num_resources = ARRAY_SIZE(sl811_hcd_resources),
 367         .resource = sl811_hcd_resources,
 368 };
 369 #endif
 370
 371 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 372 static struct resource isp1362_hcd_resources[] = {
 373         {
 374                 .start = 0x20360000,
 375                 .end = 0x20360000,
 376                 .flags = IORESOURCE_MEM,
 377         }, {
 378                 .start = 0x20360004,
 379                 .end = 0x20360004,
 380                 .flags = IORESOURCE_MEM,
 381         }, {
 382                 .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 383                 .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 384                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 385         },
 386 };
 387
 388 static struct isp1362_platform_data isp1362_priv = {
 389         .sel15Kres = 1,
 390         .clknotstop = 0,
 391         .oc_enable = 0,
 392         .int_act_high = 0,
 393         .int_edge_triggered = 0,
 394         .remote_wakeup_connected = 0,
 395         .no_power_switching = 1,
 396         .power_switching_mode = 0,
 397 };
 398
 399 static struct platform_device isp1362_hcd_device = {
 400         .name = "isp1362-hcd",
 401         .id = 0,
 402         .dev = {
 403                 .platform_data = &isp1362_priv,
 404         },
 405         .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
 406         .resource = isp1362_hcd_resources,
 407 };
 408 #endif
 409
 410 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 411 static struct platform_device bfin_mac_device = {
 412         .name = "bfin_mac",
 413 };
 414 #endif
 415
 416 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 417 static struct resource net2272_bfin_resources[] = {
 418         {
 419                 .start = 0x20300000,
 420                 .end = 0x20300000 + 0x100,
 421                 .flags = IORESOURCE_MEM,
 422         }, {
 423                 .start = IRQ_PF7,
 424                 .end = IRQ_PF7,
 425                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 426         },
 427 };
 428
 429 static struct platform_device net2272_bfin_device = {
 430         .name = "net2272",
 431         .id = -1,
 432         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
 433         .resource = net2272_bfin_resources,
 434 };
 435 #endif
 436
 437 #if defined(CONFIG_MTD_M25P80) \
 438         || defined(CONFIG_MTD_M25P80_MODULE)
 439 static struct mtd_partition bfin_spi_flash_partitions[] = {
 440         {
 441                 .name = "bootloader",
 442                 .size = 0x00040000,
 443                 .offset = 0,
 444                 .mask_flags = MTD_CAP_ROM
 445         }, {
 446                 .name = "linux kernel",
 447                 .size = MTDPART_SIZ_FULL,
 448                 .offset = MTDPART_OFS_APPEND,
 449         }
 450 };
 451
 452 static struct flash_platform_data bfin_spi_flash_data = {
 453         .name = "m25p80",
 454         .parts = bfin_spi_flash_partitions,
 455         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 456         .type = "m25p16",
 457 };
 458
 459 /* SPI flash chip (m25p64) */
 460 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 461         .enable_dma = 0,         /* use dma transfer with this chip*/
 462         .bits_per_word = 8,
 463 };
 464 #endif
 465
 466 #if defined(CONFIG_SPI_ADC_BF533) \
 467         || defined(CONFIG_SPI_ADC_BF533_MODULE)
 468 /* SPI ADC chip */
 469 static struct bfin5xx_spi_chip spi_adc_chip_info = {
 470         .enable_dma = 1,         /* use dma transfer with this chip*/
 471         .bits_per_word = 16,
 472 };
 473 #endif
 474
 475 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 476         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 477 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 478         .enable_dma = 0,
 479         .bits_per_word = 16,
 480 };
 481 #endif
 482
 483 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
 484 static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
 485         .enable_dma = 0,
 486         .bits_per_word = 16,
 487 };
 488 #endif
 489
 490 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 491 static struct bfin5xx_spi_chip spi_mmc_chip_info = {
 492         .enable_dma = 1,
 493         .bits_per_word = 8,
 494 };
 495 #endif
 496
 497 #if defined(CONFIG_PBX)
 498 static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
 499         .ctl_reg        = 0x4, /* send zero */
 500         .enable_dma     = 0,
 501         .bits_per_word  = 8,
 502         .cs_change_per_word = 1,
 503 };
 504 #endif
 505
 506 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 507 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 508         .enable_dma = 0,
 509         .bits_per_word = 16,
 510 };
 511
 512 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 513         .model                  = 7877,
 514         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 515         .x_plate_ohms           = 419,
 516         .y_plate_ohms           = 486,
 517         .pressure_max           = 1000,
 518         .pressure_min           = 0,
 519         .stopacq_polarity       = 1,
 520         .first_conversion_delay = 3,
 521         .acquisition_time       = 1,
 522         .averaging              = 1,
 523         .pen_down_acc_interval  = 1,
 524 };
 525 #endif
 526
 527 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 528          && defined(CONFIG_SND_SOC_WM8731_SPI)
 529 static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
 530         .enable_dma = 0,
 531         .bits_per_word = 16,
 532 };
 533 #endif
 534
 535 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 536 static struct bfin5xx_spi_chip spidev_chip_info = {
 537         .enable_dma = 0,
 538         .bits_per_word = 8,
 539 };
 540 #endif
 541
 542 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 543 #if defined(CONFIG_MTD_M25P80) \
 544         || defined(CONFIG_MTD_M25P80_MODULE)
 545         {
 546                 /* the modalias must be the same as spi device driver name */
 547                 .modalias = "m25p80", /* Name of spi_driver for this device */
 548                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 549                 .bus_num = 0, /* Framework bus number */
 550                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
 551                 .platform_data = &bfin_spi_flash_data,
 552                 .controller_data = &spi_flash_chip_info,
 553                 .mode = SPI_MODE_3,
 554         },
 555 #endif
 556
 557 #if defined(CONFIG_SPI_ADC_BF533) \
 558         || defined(CONFIG_SPI_ADC_BF533_MODULE)
 559         {
 560                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
 561                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
 562                 .bus_num = 0, /* Framework bus number */
 563                 .chip_select = 1, /* Framework chip select. */
 564                 .platform_data = NULL, /* No spi_driver specific config */
 565                 .controller_data = &spi_adc_chip_info,
 566         },
 567 #endif
 568
 569 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 570         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 571         {
 572                 .modalias = "ad1836-spi",
 573                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 574                 .bus_num = 0,
 575                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 576                 .controller_data = &ad1836_spi_chip_info,
 577         },
 578 #endif
 579 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
 580         {
 581                 .modalias = "ad9960-spi",
 582                 .max_speed_hz = 10000000,     /* max spi clock (SCK) speed in HZ */
 583                 .bus_num = 0,
 584                 .chip_select = 1,
 585                 .controller_data = &ad9960_spi_chip_info,
 586         },
 587 #endif
 588 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 589         {
 590                 .modalias = "spi_mmc_dummy",
 591                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 592                 .bus_num = 0,
 593                 .chip_select = 0,
 594                 .platform_data = NULL,
 595                 .controller_data = &spi_mmc_chip_info,
 596                 .mode = SPI_MODE_3,
 597         },
 598         {
 599                 .modalias = "spi_mmc",
 600                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 601                 .bus_num = 0,
 602                 .chip_select = CONFIG_SPI_MMC_CS_CHAN,
 603                 .platform_data = NULL,
 604                 .controller_data = &spi_mmc_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_IRQ,
 678         },
 679 };
 680
 681 static struct platform_device bfin_spi0_device = {
 682         .name = "bfin-spi",
 683         .id = 0, /* Bus number */
 684         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 685         .resource = bfin_spi0_resource,
 686         .dev = {
 687                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 688         },
 689 };
 690 #endif  /* spi master and devices */
 691
 692 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 693 static struct platform_device bfin_fb_adv7393_device = {
 694         .name = "bfin-adv7393",
 695 };
 696 #endif
 697
 698 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 699 static struct resource bfin_uart_resources[] = {
 700 #ifdef CONFIG_SERIAL_BFIN_UART0
 701         {
 702                 .start = 0xFFC00400,
 703                 .end = 0xFFC004FF,
 704                 .flags = IORESOURCE_MEM,
 705         },
 706 #endif
 707 #ifdef CONFIG_SERIAL_BFIN_UART1
 708         {
 709                 .start = 0xFFC02000,
 710                 .end = 0xFFC020FF,
 711                 .flags = IORESOURCE_MEM,
 712         },
 713 #endif
 714 };
 715
 716 static struct platform_device bfin_uart_device = {
 717         .name = "bfin-uart",
 718         .id = 1,
 719         .num_resources = ARRAY_SIZE(bfin_uart_resources),
 720         .resource = bfin_uart_resources,
 721 };
 722 #endif
 723
 724 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 725 static struct resource bfin_sir_resources[] = {
 726 #ifdef CONFIG_BFIN_SIR0
 727         {
 728                 .start = 0xFFC00400,
 729                 .end = 0xFFC004FF,
 730                 .flags = IORESOURCE_MEM,
 731         },
 732 #endif
 733 #ifdef CONFIG_BFIN_SIR1
 734         {
 735                 .start = 0xFFC02000,
 736                 .end = 0xFFC020FF,
 737                 .flags = IORESOURCE_MEM,
 738         },
 739 #endif
 740 };
 741
 742 static struct platform_device bfin_sir_device = {
 743         .name = "bfin_sir",
 744         .id = 0,
 745         .num_resources = ARRAY_SIZE(bfin_sir_resources),
 746         .resource = bfin_sir_resources,
 747 };
 748 #endif
 749
 750 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 751 static struct resource bfin_twi0_resource[] = {
 752         [0] = {
 753                 .start = TWI0_REGBASE,
 754                 .end   = TWI0_REGBASE,
 755                 .flags = IORESOURCE_MEM,
 756         },
 757         [1] = {
 758                 .start = IRQ_TWI,
 759                 .end   = IRQ_TWI,
 760                 .flags = IORESOURCE_IRQ,
 761         },
 762 };
 763
 764 static struct platform_device i2c_bfin_twi_device = {
 765         .name = "i2c-bfin-twi",
 766         .id = 0,
 767         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 768         .resource = bfin_twi0_resource,
 769 };
 770 #endif
 771
 772 #ifdef CONFIG_I2C_BOARDINFO
 773 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 774 #if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
 775         {
 776                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 777                 .type = "pcf8574_lcd",
 778         },
 779 #endif
 780 #if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
 781         {
 782                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 783                 .type = "pcf8574_keypad",
 784                 .irq = IRQ_PF8,
 785         },
 786 #endif
 787 };
 788 #endif
 789
 790 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 791 static struct platform_device bfin_sport0_uart_device = {
 792         .name = "bfin-sport-uart",
 793         .id = 0,
 794 };
 795
 796 static struct platform_device bfin_sport1_uart_device = {
 797         .name = "bfin-sport-uart",
 798         .id = 1,
 799 };
 800 #endif
 801
 802 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 803 #define PATA_INT        55
 804
 805 static struct pata_platform_info bfin_pata_platform_data = {
 806         .ioport_shift = 1,
 807         .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
 808 };
 809
 810 static struct resource bfin_pata_resources[] = {
 811         {
 812                 .start = 0x20314020,
 813                 .end = 0x2031403F,
 814                 .flags = IORESOURCE_MEM,
 815         },
 816         {
 817                 .start = 0x2031401C,
 818                 .end = 0x2031401F,
 819                 .flags = IORESOURCE_MEM,
 820         },
 821         {
 822                 .start = PATA_INT,
 823                 .end = PATA_INT,
 824                 .flags = IORESOURCE_IRQ,
 825         },
 826 };
 827
 828 static struct platform_device bfin_pata_device = {
 829         .name = "pata_platform",
 830         .id = -1,
 831         .num_resources = ARRAY_SIZE(bfin_pata_resources),
 832         .resource = bfin_pata_resources,
 833         .dev = {
 834                 .platform_data = &bfin_pata_platform_data,
 835         }
 836 };
 837 #endif
 838
 839 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 840 #include <linux/input.h>
 841 #include <linux/gpio_keys.h>
 842
 843 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 844         {BTN_0, GPIO_PF14, 1, "gpio-keys: BTN0"},
 845 };
 846
 847 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 848         .buttons        = bfin_gpio_keys_table,
 849         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 850 };
 851
 852 static struct platform_device bfin_device_gpiokeys = {
 853         .name      = "gpio-keys",
 854         .dev = {
 855                 .platform_data = &bfin_gpio_keys_data,
 856         },
 857 };
 858 #endif
 859
 860 static struct resource bfin_gpios_resources = {
 861         .start = 0,
 862         .end   = MAX_BLACKFIN_GPIOS - 1,
 863         .flags = IORESOURCE_IRQ,
 864 };
 865
 866 static struct platform_device bfin_gpios_device = {
 867         .name = "simple-gpio",
 868         .id = -1,
 869         .num_resources = 1,
 870         .resource = &bfin_gpios_resources,
 871 };
 872
 873 static const unsigned int cclk_vlev_datasheet[] =
 874 {
 875         VRPAIR(VLEV_100, 400000000),
 876         VRPAIR(VLEV_105, 426000000),
 877         VRPAIR(VLEV_110, 500000000),
 878         VRPAIR(VLEV_115, 533000000),
 879         VRPAIR(VLEV_120, 600000000),
 880 };
 881
 882 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 883         .tuple_tab = cclk_vlev_datasheet,
 884         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 885         .vr_settling_time = 25 /* us */,
 886 };
 887
 888 static struct platform_device bfin_dpmc = {
 889         .name = "bfin dpmc",
 890         .dev = {
 891                 .platform_data = &bfin_dmpc_vreg_data,
 892         },
 893 };
 894
 895 static struct platform_device *stamp_devices[] __initdata = {
 896
 897         &bfin_dpmc,
 898
 899 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 900         &bf5xx_nand_device,
 901 #endif
 902
 903 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 904         &bfin_pcmcia_cf_device,
 905 #endif
 906
 907 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 908         &rtc_device,
 909 #endif
 910
 911 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 912         &sl811_hcd_device,
 913 #endif
 914
 915 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 916         &isp1362_hcd_device,
 917 #endif
 918
 919 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 920         &musb_device,
 921 #endif
 922
 923 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 924         &smc91x_device,
 925 #endif
 926
 927 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 928         &dm9000_device,
 929 #endif
 930
 931 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 932         &bfin_mac_device,
 933 #endif
 934
 935 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 936         &net2272_bfin_device,
 937 #endif
 938
 939 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 940         &bfin_spi0_device,
 941 #endif
 942
 943 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 944         &bfin_fb_adv7393_device,
 945 #endif
 946
 947 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 948         &bfin_uart_device,
 949 #endif
 950
 951 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 952         &bfin_sir_device,
 953 #endif
 954
 955 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 956         &i2c_bfin_twi_device,
 957 #endif
 958
 959 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 960         &bfin_sport0_uart_device,
 961         &bfin_sport1_uart_device,
 962 #endif
 963
 964 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 965         &bfin_pata_device,
 966 #endif
 967
 968 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 969         &bfin_device_gpiokeys,
 970 #endif
 971
 972 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 973         &ezkit_flash_device,
 974 #endif
 975
 976         &bfin_gpios_device,
 977 };
 978
 979 static int __init stamp_init(void)
 980 {
 981         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 982
 983 #ifdef CONFIG_I2C_BOARDINFO
 984         i2c_register_board_info(0, bfin_i2c_board_info,
 985                                 ARRAY_SIZE(bfin_i2c_board_info));
 986 #endif
 987
 988         platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
 989         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 990
 991 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 992         irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
 993 #endif
 994         return 0;
 995 }
 996
 997 arch_initcall(stamp_init);
 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_gpio_reset_spi0_ssel1();
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);