err.no Git - linux-2.6/blob - arch/blackfin/mach-bf527/boards/ezkit.c

   1 /*
   2  * File:         arch/blackfin/mach-bf527/boards/ezkit.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 2004-2007 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/spi/spi.h>
  36 #include <linux/spi/flash.h>
  37 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
  38 #include <linux/usb/isp1362.h>
  39 #endif
  40 #include <linux/pata_platform.h>
  41 #include <linux/irq.h>
  42 #include <linux/interrupt.h>
  43 #include <linux/usb/sl811.h>
  44 #include <linux/usb/musb.h>
  45 #include <asm/cplb.h>
  46 #include <asm/dma.h>
  47 #include <asm/bfin5xx_spi.h>
  48 #include <asm/reboot.h>
  49 #include <asm/nand.h>
  50 #include <asm/portmux.h>
  51 #include <linux/spi/ad7877.h>
  52
  53 /*
  54  * Name the Board for the /proc/cpuinfo
  55  */
  56 const char bfin_board_name[] = "ADDS-BF527-EZKIT";
  57
  58 /*
  59  *  Driver needs to know address, irq and flag pin.
  60  */
  61
  62 #define ISP1761_BASE       0x203C0000
  63 #define ISP1761_IRQ        IRQ_PF7
  64
  65 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
  66 static struct resource bfin_isp1761_resources[] = {
  67         [0] = {
  68                 .name   = "isp1761-regs",
  69                 .start  = ISP1761_BASE + 0x00000000,
  70                 .end    = ISP1761_BASE + 0x000fffff,
  71                 .flags  = IORESOURCE_MEM,
  72         },
  73         [1] = {
  74                 .start  = ISP1761_IRQ,
  75                 .end    = ISP1761_IRQ,
  76                 .flags  = IORESOURCE_IRQ,
  77         },
  78 };
  79
  80 static struct platform_device bfin_isp1761_device = {
  81         .name           = "isp1761",
  82         .id             = 0,
  83         .num_resources  = ARRAY_SIZE(bfin_isp1761_resources),
  84         .resource       = bfin_isp1761_resources,
  85 };
  86
  87 static struct platform_device *bfin_isp1761_devices[] = {
  88         &bfin_isp1761_device,
  89 };
  90
  91 int __init bfin_isp1761_init(void)
  92 {
  93         unsigned int num_devices = ARRAY_SIZE(bfin_isp1761_devices);
  94
  95         printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
  96         set_irq_type(ISP1761_IRQ, IRQF_TRIGGER_FALLING);
  97
  98         return platform_add_devices(bfin_isp1761_devices, num_devices);
  99 }
 100
 101 void __exit bfin_isp1761_exit(void)
 102 {
 103         platform_device_unregister(&bfin_isp1761_device);
 104 }
 105
 106 arch_initcall(bfin_isp1761_init);
 107 #endif
 108
 109 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 110 static struct resource musb_resources[] = {
 111         [0] = {
 112                 .start  = 0xffc03800,
 113                 .end    = 0xffc03cff,
 114                 .flags  = IORESOURCE_MEM,
 115         },
 116         [1] = { /* general IRQ */
 117                 .start  = IRQ_USB_INT0,
 118                 .end    = IRQ_USB_INT0,
 119                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 120         },
 121         [2] = { /* DMA IRQ */
 122                 .start  = IRQ_USB_DMA,
 123                 .end    = IRQ_USB_DMA,
 124                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 125         },
 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         .multipoint     = 0,
 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_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
 155
 156 static struct resource bf52x_t350mcqb_resources[] = {
 157         {
 158                 .start = IRQ_PPI_ERROR,
 159                 .end = IRQ_PPI_ERROR,
 160                 .flags = IORESOURCE_IRQ,
 161         },
 162 };
 163
 164 static struct platform_device bf52x_t350mcqb_device = {
 165         .name           = "bfin-t350mcqb",
 166         .id             = -1,
 167         .num_resources  = ARRAY_SIZE(bf52x_t350mcqb_resources),
 168         .resource       = bf52x_t350mcqb_resources,
 169 };
 170 #endif
 171
 172 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 173 static struct mtd_partition partition_info[] = {
 174         {
 175                 .name = "Linux Kernel",
 176                 .offset = 0,
 177                 .size = 4 * SIZE_1M,
 178         },
 179         {
 180                 .name = "File System",
 181                 .offset = 4 * SIZE_1M,
 182                 .size = (256 - 4) * SIZE_1M,
 183         },
 184 };
 185
 186 static struct bf5xx_nand_platform bf5xx_nand_platform = {
 187         .page_size = NFC_PG_SIZE_256,
 188         .data_width = NFC_NWIDTH_8,
 189         .partitions = partition_info,
 190         .nr_partitions = ARRAY_SIZE(partition_info),
 191         .rd_dly = 3,
 192         .wr_dly = 3,
 193 };
 194
 195 static struct resource bf5xx_nand_resources[] = {
 196         {
 197                 .start = NFC_CTL,
 198                 .end = NFC_DATA_RD + 2,
 199                 .flags = IORESOURCE_MEM,
 200         },
 201         {
 202                 .start = CH_NFC,
 203                 .end = CH_NFC,
 204                 .flags = IORESOURCE_IRQ,
 205         },
 206 };
 207
 208 static struct platform_device bf5xx_nand_device = {
 209         .name = "bf5xx-nand",
 210         .id = 0,
 211         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 212         .resource = bf5xx_nand_resources,
 213         .dev = {
 214                 .platform_data = &bf5xx_nand_platform,
 215         },
 216 };
 217 #endif
 218
 219 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 220 static struct resource bfin_pcmcia_cf_resources[] = {
 221         {
 222                 .start = 0x20310000, /* IO PORT */
 223                 .end = 0x20312000,
 224                 .flags = IORESOURCE_MEM,
 225         }, {
 226                 .start = 0x20311000, /* Attribute Memory */
 227                 .end = 0x20311FFF,
 228                 .flags = IORESOURCE_MEM,
 229         }, {
 230                 .start = IRQ_PF4,
 231                 .end = IRQ_PF4,
 232                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 233         }, {
 234                 .start = 6, /* Card Detect PF6 */
 235                 .end = 6,
 236                 .flags = IORESOURCE_IRQ,
 237         },
 238 };
 239
 240 static struct platform_device bfin_pcmcia_cf_device = {
 241         .name = "bfin_cf_pcmcia",
 242         .id = -1,
 243         .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
 244         .resource = bfin_pcmcia_cf_resources,
 245 };
 246 #endif
 247
 248 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 249 static struct platform_device rtc_device = {
 250         .name = "rtc-bfin",
 251         .id   = -1,
 252 };
 253 #endif
 254
 255 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 256 static struct resource smc91x_resources[] = {
 257         {
 258                 .name = "smc91x-regs",
 259                 .start = 0x20300300,
 260                 .end = 0x20300300 + 16,
 261                 .flags = IORESOURCE_MEM,
 262         }, {
 263
 264                 .start = IRQ_PF7,
 265                 .end = IRQ_PF7,
 266                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 267         },
 268 };
 269 static struct platform_device smc91x_device = {
 270         .name = "smc91x",
 271         .id = 0,
 272         .num_resources = ARRAY_SIZE(smc91x_resources),
 273         .resource = smc91x_resources,
 274 };
 275 #endif
 276
 277 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 278 static struct resource dm9000_resources[] = {
 279         [0] = {
 280                 .start  = 0x203FB800,
 281                 .end    = 0x203FB800 + 8,
 282                 .flags  = IORESOURCE_MEM,
 283         },
 284         [1] = {
 285                 .start  = IRQ_PF9,
 286                 .end    = IRQ_PF9,
 287                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
 288         },
 289 };
 290
 291 static struct platform_device dm9000_device = {
 292         .name           = "dm9000",
 293         .id             = -1,
 294         .num_resources  = ARRAY_SIZE(dm9000_resources),
 295         .resource       = dm9000_resources,
 296 };
 297 #endif
 298
 299 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 300 static struct resource sl811_hcd_resources[] = {
 301         {
 302                 .start = 0x20340000,
 303                 .end = 0x20340000,
 304                 .flags = IORESOURCE_MEM,
 305         }, {
 306                 .start = 0x20340004,
 307                 .end = 0x20340004,
 308                 .flags = IORESOURCE_MEM,
 309         }, {
 310                 .start = CONFIG_USB_SL811_BFIN_IRQ,
 311                 .end = CONFIG_USB_SL811_BFIN_IRQ,
 312                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 313         },
 314 };
 315
 316 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 317 void sl811_port_power(struct device *dev, int is_on)
 318 {
 319         gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
 320         gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS);
 321
 322         if (is_on)
 323                 gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 1);
 324         else
 325                 gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 0);
 326 }
 327 #endif
 328
 329 static struct sl811_platform_data sl811_priv = {
 330         .potpg = 10,
 331         .power = 250,       /* == 500mA */
 332 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 333         .port_power = &sl811_port_power,
 334 #endif
 335 };
 336
 337 static struct platform_device sl811_hcd_device = {
 338         .name = "sl811-hcd",
 339         .id = 0,
 340         .dev = {
 341                 .platform_data = &sl811_priv,
 342         },
 343         .num_resources = ARRAY_SIZE(sl811_hcd_resources),
 344         .resource = sl811_hcd_resources,
 345 };
 346 #endif
 347
 348 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 349 static struct resource isp1362_hcd_resources[] = {
 350         {
 351                 .start = 0x20360000,
 352                 .end = 0x20360000,
 353                 .flags = IORESOURCE_MEM,
 354         }, {
 355                 .start = 0x20360004,
 356                 .end = 0x20360004,
 357                 .flags = IORESOURCE_MEM,
 358         }, {
 359                 .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 360                 .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 361                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 362         },
 363 };
 364
 365 static struct isp1362_platform_data isp1362_priv = {
 366         .sel15Kres = 1,
 367         .clknotstop = 0,
 368         .oc_enable = 0,
 369         .int_act_high = 0,
 370         .int_edge_triggered = 0,
 371         .remote_wakeup_connected = 0,
 372         .no_power_switching = 1,
 373         .power_switching_mode = 0,
 374 };
 375
 376 static struct platform_device isp1362_hcd_device = {
 377         .name = "isp1362-hcd",
 378         .id = 0,
 379         .dev = {
 380                 .platform_data = &isp1362_priv,
 381         },
 382         .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
 383         .resource = isp1362_hcd_resources,
 384 };
 385 #endif
 386
 387 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 388 static struct platform_device bfin_mac_device = {
 389         .name = "bfin_mac",
 390 };
 391 #endif
 392
 393 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 394 static struct resource net2272_bfin_resources[] = {
 395         {
 396                 .start = 0x20300000,
 397                 .end = 0x20300000 + 0x100,
 398                 .flags = IORESOURCE_MEM,
 399         }, {
 400                 .start = IRQ_PF7,
 401                 .end = IRQ_PF7,
 402                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 403         },
 404 };
 405
 406 static struct platform_device net2272_bfin_device = {
 407         .name = "net2272",
 408         .id = -1,
 409         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
 410         .resource = net2272_bfin_resources,
 411 };
 412 #endif
 413
 414 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 415 /* all SPI peripherals info goes here */
 416
 417 #if defined(CONFIG_MTD_M25P80) \
 418         || defined(CONFIG_MTD_M25P80_MODULE)
 419 static struct mtd_partition bfin_spi_flash_partitions[] = {
 420         {
 421                 .name = "bootloader",
 422                 .size = 0x00020000,
 423                 .offset = 0,
 424                 .mask_flags = MTD_CAP_ROM
 425         }, {
 426                 .name = "kernel",
 427                 .size = 0xe0000,
 428                 .offset = 0x20000
 429         }, {
 430                 .name = "file system",
 431                 .size = 0x700000,
 432                 .offset = 0x00100000,
 433         }
 434 };
 435
 436 static struct flash_platform_data bfin_spi_flash_data = {
 437         .name = "m25p80",
 438         .parts = bfin_spi_flash_partitions,
 439         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 440         .type = "m25p64",
 441 };
 442
 443 /* SPI flash chip (m25p64) */
 444 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 445         .enable_dma = 0,         /* use dma transfer with this chip*/
 446         .bits_per_word = 8,
 447 };
 448 #endif
 449
 450 #if defined(CONFIG_SPI_ADC_BF533) \
 451         || defined(CONFIG_SPI_ADC_BF533_MODULE)
 452 /* SPI ADC chip */
 453 static struct bfin5xx_spi_chip spi_adc_chip_info = {
 454         .enable_dma = 1,         /* use dma transfer with this chip*/
 455         .bits_per_word = 16,
 456 };
 457 #endif
 458
 459 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 460         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 461 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 462         .enable_dma = 0,
 463         .bits_per_word = 16,
 464 };
 465 #endif
 466
 467 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
 468 static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
 469         .enable_dma = 0,
 470         .bits_per_word = 16,
 471 };
 472 #endif
 473
 474 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 475 static struct bfin5xx_spi_chip spi_mmc_chip_info = {
 476         .enable_dma = 1,
 477         .bits_per_word = 8,
 478 };
 479 #endif
 480
 481 #if defined(CONFIG_PBX)
 482 static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
 483         .ctl_reg        = 0x4, /* send zero */
 484         .enable_dma     = 0,
 485         .bits_per_word  = 8,
 486         .cs_change_per_word = 1,
 487 };
 488 #endif
 489
 490 #if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
 491 static struct bfin5xx_spi_chip ad5304_chip_info = {
 492         .enable_dma = 0,
 493         .bits_per_word = 16,
 494 };
 495 #endif
 496
 497 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 498 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 499         .enable_dma = 0,
 500         .bits_per_word = 16,
 501 };
 502
 503 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 504         .model                  = 7877,
 505         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 506         .x_plate_ohms           = 419,
 507         .y_plate_ohms           = 486,
 508         .pressure_max           = 1000,
 509         .pressure_min           = 0,
 510         .stopacq_polarity       = 1,
 511         .first_conversion_delay = 3,
 512         .acquisition_time       = 1,
 513         .averaging              = 1,
 514         .pen_down_acc_interval  = 1,
 515 };
 516 #endif
 517
 518 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 519          && defined(CONFIG_SND_SOC_WM8731_SPI)
 520 static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
 521         .enable_dma = 0,
 522         .bits_per_word = 16,
 523 };
 524 #endif
 525 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 526 #if defined(CONFIG_MTD_M25P80) \
 527         || defined(CONFIG_MTD_M25P80_MODULE)
 528         {
 529                 /* the modalias must be the same as spi device driver name */
 530                 .modalias = "m25p80", /* Name of spi_driver for this device */
 531                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 532                 .bus_num = 0, /* Framework bus number */
 533                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
 534                 .platform_data = &bfin_spi_flash_data,
 535                 .controller_data = &spi_flash_chip_info,
 536                 .mode = SPI_MODE_3,
 537         },
 538 #endif
 539
 540 #if defined(CONFIG_SPI_ADC_BF533) \
 541         || defined(CONFIG_SPI_ADC_BF533_MODULE)
 542         {
 543                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
 544                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
 545                 .bus_num = 0, /* Framework bus number */
 546                 .chip_select = 1, /* Framework chip select. */
 547                 .platform_data = NULL, /* No spi_driver specific config */
 548                 .controller_data = &spi_adc_chip_info,
 549         },
 550 #endif
 551
 552 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 553         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 554         {
 555                 .modalias = "ad1836-spi",
 556                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 557                 .bus_num = 0,
 558                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 559                 .controller_data = &ad1836_spi_chip_info,
 560         },
 561 #endif
 562 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
 563         {
 564                 .modalias = "ad9960-spi",
 565                 .max_speed_hz = 10000000,     /* max spi clock (SCK) speed in HZ */
 566                 .bus_num = 0,
 567                 .chip_select = 1,
 568                 .controller_data = &ad9960_spi_chip_info,
 569         },
 570 #endif
 571 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 572         {
 573                 .modalias = "spi_mmc_dummy",
 574                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 575                 .bus_num = 0,
 576                 .chip_select = 0,
 577                 .platform_data = NULL,
 578                 .controller_data = &spi_mmc_chip_info,
 579                 .mode = SPI_MODE_3,
 580         },
 581         {
 582                 .modalias = "spi_mmc",
 583                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 584                 .bus_num = 0,
 585                 .chip_select = CONFIG_SPI_MMC_CS_CHAN,
 586                 .platform_data = NULL,
 587                 .controller_data = &spi_mmc_chip_info,
 588                 .mode = SPI_MODE_3,
 589         },
 590 #endif
 591 #if defined(CONFIG_PBX)
 592         {
 593                 .modalias = "fxs-spi",
 594                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
 595                 .bus_num = 0,
 596                 .chip_select = 8 - CONFIG_J11_JUMPER,
 597                 .controller_data = &spi_si3xxx_chip_info,
 598                 .mode = SPI_MODE_3,
 599         },
 600         {
 601                 .modalias = "fxo-spi",
 602                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
 603                 .bus_num = 0,
 604                 .chip_select = 8 - CONFIG_J19_JUMPER,
 605                 .controller_data = &spi_si3xxx_chip_info,
 606                 .mode = SPI_MODE_3,
 607         },
 608 #endif
 609 #if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
 610         {
 611                 .modalias = "ad5304_spi",
 612                 .max_speed_hz = 1250000,     /* max spi clock (SCK) speed in HZ */
 613                 .bus_num = 0,
 614                 .chip_select = 2,
 615                 .platform_data = NULL,
 616                 .controller_data = &ad5304_chip_info,
 617                 .mode = SPI_MODE_2,
 618         },
 619 #endif
 620 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 621         {
 622                 .modalias               = "ad7877",
 623                 .platform_data          = &bfin_ad7877_ts_info,
 624                 .irq                    = IRQ_PF6,
 625                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
 626                 .bus_num        = 0,
 627                 .chip_select  = 1,
 628                 .controller_data = &spi_ad7877_chip_info,
 629         },
 630 #endif
 631 #if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 632          && defined(CONFIG_SND_SOC_WM8731_SPI)
 633         {
 634                 .modalias       = "wm8731",
 635                 .max_speed_hz   = 3125000,     /* max spi clock (SCK) speed in HZ */
 636                 .bus_num        = 0,
 637                 .chip_select    = 5,
 638                 .controller_data = &spi_wm8731_chip_info,
 639                 .mode = SPI_MODE_0,
 640         },
 641 #endif
 642 };
 643
 644 /* SPI controller data */
 645 static struct bfin5xx_spi_master bfin_spi0_info = {
 646         .num_chipselect = 8,
 647         .enable_dma = 1,  /* master has the ability to do dma transfer */
 648         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 649 };
 650
 651 /* SPI (0) */
 652 static struct resource bfin_spi0_resource[] = {
 653         [0] = {
 654                 .start = SPI0_REGBASE,
 655                 .end   = SPI0_REGBASE + 0xFF,
 656                 .flags = IORESOURCE_MEM,
 657                 },
 658         [1] = {
 659                 .start = CH_SPI,
 660                 .end   = CH_SPI,
 661                 .flags = IORESOURCE_IRQ,
 662         },
 663 };
 664
 665 static struct platform_device bfin_spi0_device = {
 666         .name = "bfin-spi",
 667         .id = 0, /* Bus number */
 668         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 669         .resource = bfin_spi0_resource,
 670         .dev = {
 671                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 672         },
 673 };
 674 #endif  /* spi master and devices */
 675
 676 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
 677 static struct platform_device bfin_fb_device = {
 678         .name = "bf537-lq035",
 679 };
 680 #endif
 681
 682 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 683 static struct platform_device bfin_fb_adv7393_device = {
 684         .name = "bfin-adv7393",
 685 };
 686 #endif
 687
 688 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 689 static struct resource bfin_uart_resources[] = {
 690 #ifdef CONFIG_SERIAL_BFIN_UART0
 691         {
 692                 .start = 0xFFC00400,
 693                 .end = 0xFFC004FF,
 694                 .flags = IORESOURCE_MEM,
 695         },
 696 #endif
 697 #ifdef CONFIG_SERIAL_BFIN_UART1
 698         {
 699                 .start = 0xFFC02000,
 700                 .end = 0xFFC020FF,
 701                 .flags = IORESOURCE_MEM,
 702         },
 703 #endif
 704 };
 705
 706 static struct platform_device bfin_uart_device = {
 707         .name = "bfin-uart",
 708         .id = 1,
 709         .num_resources = ARRAY_SIZE(bfin_uart_resources),
 710         .resource = bfin_uart_resources,
 711 };
 712 #endif
 713
 714 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 715 static struct resource bfin_twi0_resource[] = {
 716         [0] = {
 717                 .start = TWI0_REGBASE,
 718                 .end   = TWI0_REGBASE,
 719                 .flags = IORESOURCE_MEM,
 720         },
 721         [1] = {
 722                 .start = IRQ_TWI,
 723                 .end   = IRQ_TWI,
 724                 .flags = IORESOURCE_IRQ,
 725         },
 726 };
 727
 728 static struct platform_device i2c_bfin_twi_device = {
 729         .name = "i2c-bfin-twi",
 730         .id = 0,
 731         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 732         .resource = bfin_twi0_resource,
 733 };
 734 #endif
 735
 736 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 737 static struct platform_device bfin_sport0_uart_device = {
 738         .name = "bfin-sport-uart",
 739         .id = 0,
 740 };
 741
 742 static struct platform_device bfin_sport1_uart_device = {
 743         .name = "bfin-sport-uart",
 744         .id = 1,
 745 };
 746 #endif
 747
 748 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 749 #define PATA_INT        55
 750
 751 static struct pata_platform_info bfin_pata_platform_data = {
 752         .ioport_shift = 1,
 753         .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
 754 };
 755
 756 static struct resource bfin_pata_resources[] = {
 757         {
 758                 .start = 0x20314020,
 759                 .end = 0x2031403F,
 760                 .flags = IORESOURCE_MEM,
 761         },
 762         {
 763                 .start = 0x2031401C,
 764                 .end = 0x2031401F,
 765                 .flags = IORESOURCE_MEM,
 766         },
 767         {
 768                 .start = PATA_INT,
 769                 .end = PATA_INT,
 770                 .flags = IORESOURCE_IRQ,
 771         },
 772 };
 773
 774 static struct platform_device bfin_pata_device = {
 775         .name = "pata_platform",
 776         .id = -1,
 777         .num_resources = ARRAY_SIZE(bfin_pata_resources),
 778         .resource = bfin_pata_resources,
 779         .dev = {
 780                 .platform_data = &bfin_pata_platform_data,
 781         }
 782 };
 783 #endif
 784
 785 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 786 #include <linux/input.h>
 787 #include <linux/gpio_keys.h>
 788
 789 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 790         {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},
 791         {BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"},
 792 };
 793
 794 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 795         .buttons        = bfin_gpio_keys_table,
 796         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 797 };
 798
 799 static struct platform_device bfin_device_gpiokeys = {
 800         .name      = "gpio-keys",
 801         .dev = {
 802                 .platform_data = &bfin_gpio_keys_data,
 803         },
 804 };
 805 #endif
 806
 807 static struct platform_device *stamp_devices[] __initdata = {
 808 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 809         &bf5xx_nand_device,
 810 #endif
 811
 812 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 813         &bfin_pcmcia_cf_device,
 814 #endif
 815
 816 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 817         &rtc_device,
 818 #endif
 819
 820 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 821         &sl811_hcd_device,
 822 #endif
 823
 824 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 825         &isp1362_hcd_device,
 826 #endif
 827
 828 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 829         &musb_device,
 830 #endif
 831
 832 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 833         &smc91x_device,
 834 #endif
 835
 836 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 837         &dm9000_device,
 838 #endif
 839
 840 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 841         &bfin_mac_device,
 842 #endif
 843
 844 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 845         &net2272_bfin_device,
 846 #endif
 847
 848 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 849         &bfin_spi0_device,
 850 #endif
 851
 852 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
 853         &bfin_fb_device,
 854 #endif
 855
 856 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
 857         &bf52x_t350mcqb_device,
 858 #endif
 859
 860 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 861         &bfin_fb_adv7393_device,
 862 #endif
 863
 864 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 865         &bfin_uart_device,
 866 #endif
 867
 868 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 869         &i2c_bfin_twi_device,
 870 #endif
 871
 872 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 873         &bfin_sport0_uart_device,
 874         &bfin_sport1_uart_device,
 875 #endif
 876
 877 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 878         &bfin_pata_device,
 879 #endif
 880
 881 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 882         &bfin_device_gpiokeys,
 883 #endif
 884 };
 885
 886 static int __init stamp_init(void)
 887 {
 888         printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
 889         platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
 890 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 891         spi_register_board_info(bfin_spi_board_info,
 892                                 ARRAY_SIZE(bfin_spi_board_info));
 893 #endif
 894
 895 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 896         irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
 897 #endif
 898         return 0;
 899 }
 900
 901 arch_initcall(stamp_init);
 902
 903 void native_machine_restart(char *cmd)
 904 {
 905         /* workaround reboot hang when booting from SPI */
 906         if ((bfin_read_SYSCR() & 0x7) == 0x3)
 907                 bfin_gpio_reset_spi0_ssel1();
 908 }
 909
 910 /*
 911  * Currently the MAC address is saved in Flash by U-Boot
 912  */
 913 #define FLASH_MAC       0x203f0000
 914 void bfin_get_ether_addr(char *addr)
 915 {
 916         *(u32 *)(&(addr[0])) = bfin_read32(FLASH_MAC);
 917         *(u16 *)(&(addr[4])) = bfin_read16(FLASH_MAC + 4);
 918 }
 919 EXPORT_SYMBOL(bfin_get_ether_addr);