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 <asm/cplb.h>
  45 #include <asm/dma.h>
  46 #include <asm/bfin5xx_spi.h>
  47 #include <asm/reboot.h>
  48 #include <asm/nand.h>
  49 #include <linux/spi/ad7877.h>
  50
  51 /*
  52  * Name the Board for the /proc/cpuinfo
  53  */
  54 const char bfin_board_name[] = "ADDS-BF527-EZKIT";
  55
  56 /*
  57  *  Driver needs to know address, irq and flag pin.
  58  */
  59
  60 #define ISP1761_BASE       0x203C0000
  61 #define ISP1761_IRQ        IRQ_PF7
  62
  63 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
  64 static struct resource bfin_isp1761_resources[] = {
  65         [0] = {
  66                 .name   = "isp1761-regs",
  67                 .start  = ISP1761_BASE + 0x00000000,
  68                 .end    = ISP1761_BASE + 0x000fffff,
  69                 .flags  = IORESOURCE_MEM,
  70         },
  71         [1] = {
  72                 .start  = ISP1761_IRQ,
  73                 .end    = ISP1761_IRQ,
  74                 .flags  = IORESOURCE_IRQ,
  75         },
  76 };
  77
  78 static struct platform_device bfin_isp1761_device = {
  79         .name           = "isp1761",
  80         .id             = 0,
  81         .num_resources  = ARRAY_SIZE(bfin_isp1761_resources),
  82         .resource       = bfin_isp1761_resources,
  83 };
  84
  85 static struct platform_device *bfin_isp1761_devices[] = {
  86         &bfin_isp1761_device,
  87 };
  88
  89 int __init bfin_isp1761_init(void)
  90 {
  91         unsigned int num_devices = ARRAY_SIZE(bfin_isp1761_devices);
  92
  93         printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
  94         set_irq_type(ISP1761_IRQ, IRQF_TRIGGER_FALLING);
  95
  96         return platform_add_devices(bfin_isp1761_devices, num_devices);
  97 }
  98
  99 void __exit bfin_isp1761_exit(void)
 100 {
 101         platform_device_unregister(&bfin_isp1761_device);
 102 }
 103
 104 arch_initcall(bfin_isp1761_init);
 105 #endif
 106
 107 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 108 static struct mtd_partition partition_info[] = {
 109         {
 110                 .name = "Linux Kernel",
 111                 .offset = 0,
 112                 .size = 4 * SIZE_1M,
 113         },
 114         {
 115                 .name = "File System",
 116                 .offset = 4 * SIZE_1M,
 117                 .size = (256 - 4) * SIZE_1M,
 118         },
 119 };
 120
 121 static struct bf5xx_nand_platform bf5xx_nand_platform = {
 122         .page_size = NFC_PG_SIZE_256,
 123         .data_width = NFC_NWIDTH_8,
 124         .partitions = partition_info,
 125         .nr_partitions = ARRAY_SIZE(partition_info),
 126         .rd_dly = 3,
 127         .wr_dly = 3,
 128 };
 129
 130 static struct resource bf5xx_nand_resources[] = {
 131         {
 132                 .start = NFC_CTL,
 133                 .end = NFC_DATA_RD + 2,
 134                 .flags = IORESOURCE_MEM,
 135         },
 136         {
 137                 .start = CH_NFC,
 138                 .end = CH_NFC,
 139                 .flags = IORESOURCE_IRQ,
 140         },
 141 };
 142
 143 static struct platform_device bf5xx_nand_device = {
 144         .name = "bf5xx-nand",
 145         .id = 0,
 146         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 147         .resource = bf5xx_nand_resources,
 148         .dev = {
 149                 .platform_data = &bf5xx_nand_platform,
 150         },
 151 };
 152 #endif
 153
 154 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 155 static struct resource bfin_pcmcia_cf_resources[] = {
 156         {
 157                 .start = 0x20310000, /* IO PORT */
 158                 .end = 0x20312000,
 159                 .flags = IORESOURCE_MEM,
 160         }, {
 161                 .start = 0x20311000, /* Attribute Memory */
 162                 .end = 0x20311FFF,
 163                 .flags = IORESOURCE_MEM,
 164         }, {
 165                 .start = IRQ_PF4,
 166                 .end = IRQ_PF4,
 167                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 168         }, {
 169                 .start = 6, /* Card Detect PF6 */
 170                 .end = 6,
 171                 .flags = IORESOURCE_IRQ,
 172         },
 173 };
 174
 175 static struct platform_device bfin_pcmcia_cf_device = {
 176         .name = "bfin_cf_pcmcia",
 177         .id = -1,
 178         .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
 179         .resource = bfin_pcmcia_cf_resources,
 180 };
 181 #endif
 182
 183 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 184 static struct platform_device rtc_device = {
 185         .name = "rtc-bfin",
 186         .id   = -1,
 187 };
 188 #endif
 189
 190 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 191 static struct resource smc91x_resources[] = {
 192         {
 193                 .name = "smc91x-regs",
 194                 .start = 0x20300300,
 195                 .end = 0x20300300 + 16,
 196                 .flags = IORESOURCE_MEM,
 197         }, {
 198
 199                 .start = IRQ_PF7,
 200                 .end = IRQ_PF7,
 201                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 202         },
 203 };
 204 static struct platform_device smc91x_device = {
 205         .name = "smc91x",
 206         .id = 0,
 207         .num_resources = ARRAY_SIZE(smc91x_resources),
 208         .resource = smc91x_resources,
 209 };
 210 #endif
 211
 212 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 213 static struct resource dm9000_resources[] = {
 214         [0] = {
 215                 .start  = 0x203FB800,
 216                 .end    = 0x203FB800 + 8,
 217                 .flags  = IORESOURCE_MEM,
 218         },
 219         [1] = {
 220                 .start  = IRQ_PF9,
 221                 .end    = IRQ_PF9,
 222                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
 223         },
 224 };
 225
 226 static struct platform_device dm9000_device = {
 227         .name           = "dm9000",
 228         .id             = -1,
 229         .num_resources  = ARRAY_SIZE(dm9000_resources),
 230         .resource       = dm9000_resources,
 231 };
 232 #endif
 233
 234 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 235 static struct resource sl811_hcd_resources[] = {
 236         {
 237                 .start = 0x20340000,
 238                 .end = 0x20340000,
 239                 .flags = IORESOURCE_MEM,
 240         }, {
 241                 .start = 0x20340004,
 242                 .end = 0x20340004,
 243                 .flags = IORESOURCE_MEM,
 244         }, {
 245                 .start = CONFIG_USB_SL811_BFIN_IRQ,
 246                 .end = CONFIG_USB_SL811_BFIN_IRQ,
 247                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 248         },
 249 };
 250
 251 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 252 void sl811_port_power(struct device *dev, int is_on)
 253 {
 254         gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
 255         gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS);
 256
 257         if (is_on)
 258                 gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 1);
 259         else
 260                 gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 0);
 261 }
 262 #endif
 263
 264 static struct sl811_platform_data sl811_priv = {
 265         .potpg = 10,
 266         .power = 250,       /* == 500mA */
 267 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 268         .port_power = &sl811_port_power,
 269 #endif
 270 };
 271
 272 static struct platform_device sl811_hcd_device = {
 273         .name = "sl811-hcd",
 274         .id = 0,
 275         .dev = {
 276                 .platform_data = &sl811_priv,
 277         },
 278         .num_resources = ARRAY_SIZE(sl811_hcd_resources),
 279         .resource = sl811_hcd_resources,
 280 };
 281 #endif
 282
 283 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 284 static struct resource isp1362_hcd_resources[] = {
 285         {
 286                 .start = 0x20360000,
 287                 .end = 0x20360000,
 288                 .flags = IORESOURCE_MEM,
 289         }, {
 290                 .start = 0x20360004,
 291                 .end = 0x20360004,
 292                 .flags = IORESOURCE_MEM,
 293         }, {
 294                 .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 295                 .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 296                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 297         },
 298 };
 299
 300 static struct isp1362_platform_data isp1362_priv = {
 301         .sel15Kres = 1,
 302         .clknotstop = 0,
 303         .oc_enable = 0,
 304         .int_act_high = 0,
 305         .int_edge_triggered = 0,
 306         .remote_wakeup_connected = 0,
 307         .no_power_switching = 1,
 308         .power_switching_mode = 0,
 309 };
 310
 311 static struct platform_device isp1362_hcd_device = {
 312         .name = "isp1362-hcd",
 313         .id = 0,
 314         .dev = {
 315                 .platform_data = &isp1362_priv,
 316         },
 317         .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
 318         .resource = isp1362_hcd_resources,
 319 };
 320 #endif
 321
 322 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 323 static struct platform_device bfin_mac_device = {
 324         .name = "bfin_mac",
 325 };
 326 #endif
 327
 328 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 329 static struct resource net2272_bfin_resources[] = {
 330         {
 331                 .start = 0x20300000,
 332                 .end = 0x20300000 + 0x100,
 333                 .flags = IORESOURCE_MEM,
 334         }, {
 335                 .start = IRQ_PF7,
 336                 .end = IRQ_PF7,
 337                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 338         },
 339 };
 340
 341 static struct platform_device net2272_bfin_device = {
 342         .name = "net2272",
 343         .id = -1,
 344         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
 345         .resource = net2272_bfin_resources,
 346 };
 347 #endif
 348
 349 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 350 /* all SPI peripherals info goes here */
 351
 352 #if defined(CONFIG_MTD_M25P80) \
 353         || defined(CONFIG_MTD_M25P80_MODULE)
 354 static struct mtd_partition bfin_spi_flash_partitions[] = {
 355         {
 356                 .name = "bootloader",
 357                 .size = 0x00020000,
 358                 .offset = 0,
 359                 .mask_flags = MTD_CAP_ROM
 360         }, {
 361                 .name = "kernel",
 362                 .size = 0xe0000,
 363                 .offset = 0x20000
 364         }, {
 365                 .name = "file system",
 366                 .size = 0x700000,
 367                 .offset = 0x00100000,
 368         }
 369 };
 370
 371 static struct flash_platform_data bfin_spi_flash_data = {
 372         .name = "m25p80",
 373         .parts = bfin_spi_flash_partitions,
 374         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 375         .type = "m25p64",
 376 };
 377
 378 /* SPI flash chip (m25p64) */
 379 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 380         .enable_dma = 0,         /* use dma transfer with this chip*/
 381         .bits_per_word = 8,
 382 };
 383 #endif
 384
 385 #if defined(CONFIG_SPI_ADC_BF533) \
 386         || defined(CONFIG_SPI_ADC_BF533_MODULE)
 387 /* SPI ADC chip */
 388 static struct bfin5xx_spi_chip spi_adc_chip_info = {
 389         .enable_dma = 1,         /* use dma transfer with this chip*/
 390         .bits_per_word = 16,
 391 };
 392 #endif
 393
 394 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 395         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 396 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 397         .enable_dma = 0,
 398         .bits_per_word = 16,
 399 };
 400 #endif
 401
 402 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
 403 static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
 404         .enable_dma = 0,
 405         .bits_per_word = 16,
 406 };
 407 #endif
 408
 409 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 410 static struct bfin5xx_spi_chip spi_mmc_chip_info = {
 411         .enable_dma = 1,
 412         .bits_per_word = 8,
 413 };
 414 #endif
 415
 416 #if defined(CONFIG_PBX)
 417 static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
 418         .ctl_reg        = 0x4, /* send zero */
 419         .enable_dma     = 0,
 420         .bits_per_word  = 8,
 421         .cs_change_per_word = 1,
 422 };
 423 #endif
 424
 425 #if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
 426 static struct bfin5xx_spi_chip ad5304_chip_info = {
 427         .enable_dma = 0,
 428         .bits_per_word = 16,
 429 };
 430 #endif
 431
 432 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 433 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 434         .enable_dma = 0,
 435         .bits_per_word = 16,
 436 };
 437
 438 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 439         .model                  = 7877,
 440         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 441         .x_plate_ohms           = 419,
 442         .y_plate_ohms           = 486,
 443         .pressure_max           = 1000,
 444         .pressure_min           = 0,
 445         .stopacq_polarity       = 1,
 446         .first_conversion_delay = 3,
 447         .acquisition_time       = 1,
 448         .averaging              = 1,
 449         .pen_down_acc_interval  = 1,
 450 };
 451 #endif
 452
 453 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 454 #if defined(CONFIG_MTD_M25P80) \
 455         || defined(CONFIG_MTD_M25P80_MODULE)
 456         {
 457                 /* the modalias must be the same as spi device driver name */
 458                 .modalias = "m25p80", /* Name of spi_driver for this device */
 459                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 460                 .bus_num = 0, /* Framework bus number */
 461                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
 462                 .platform_data = &bfin_spi_flash_data,
 463                 .controller_data = &spi_flash_chip_info,
 464                 .mode = SPI_MODE_3,
 465         },
 466 #endif
 467
 468 #if defined(CONFIG_SPI_ADC_BF533) \
 469         || defined(CONFIG_SPI_ADC_BF533_MODULE)
 470         {
 471                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
 472                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
 473                 .bus_num = 0, /* Framework bus number */
 474                 .chip_select = 1, /* Framework chip select. */
 475                 .platform_data = NULL, /* No spi_driver specific config */
 476                 .controller_data = &spi_adc_chip_info,
 477         },
 478 #endif
 479
 480 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 481         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 482         {
 483                 .modalias = "ad1836-spi",
 484                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 485                 .bus_num = 0,
 486                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 487                 .controller_data = &ad1836_spi_chip_info,
 488         },
 489 #endif
 490 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
 491         {
 492                 .modalias = "ad9960-spi",
 493                 .max_speed_hz = 10000000,     /* max spi clock (SCK) speed in HZ */
 494                 .bus_num = 0,
 495                 .chip_select = 1,
 496                 .controller_data = &ad9960_spi_chip_info,
 497         },
 498 #endif
 499 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 500         {
 501                 .modalias = "spi_mmc_dummy",
 502                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 503                 .bus_num = 0,
 504                 .chip_select = 0,
 505                 .platform_data = NULL,
 506                 .controller_data = &spi_mmc_chip_info,
 507                 .mode = SPI_MODE_3,
 508         },
 509         {
 510                 .modalias = "spi_mmc",
 511                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 512                 .bus_num = 0,
 513                 .chip_select = CONFIG_SPI_MMC_CS_CHAN,
 514                 .platform_data = NULL,
 515                 .controller_data = &spi_mmc_chip_info,
 516                 .mode = SPI_MODE_3,
 517         },
 518 #endif
 519 #if defined(CONFIG_PBX)
 520         {
 521                 .modalias = "fxs-spi",
 522                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
 523                 .bus_num = 0,
 524                 .chip_select = 8 - CONFIG_J11_JUMPER,
 525                 .controller_data = &spi_si3xxx_chip_info,
 526                 .mode = SPI_MODE_3,
 527         },
 528         {
 529                 .modalias = "fxo-spi",
 530                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
 531                 .bus_num = 0,
 532                 .chip_select = 8 - CONFIG_J19_JUMPER,
 533                 .controller_data = &spi_si3xxx_chip_info,
 534                 .mode = SPI_MODE_3,
 535         },
 536 #endif
 537 #if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
 538         {
 539                 .modalias = "ad5304_spi",
 540                 .max_speed_hz = 1250000,     /* max spi clock (SCK) speed in HZ */
 541                 .bus_num = 0,
 542                 .chip_select = 2,
 543                 .platform_data = NULL,
 544                 .controller_data = &ad5304_chip_info,
 545                 .mode = SPI_MODE_2,
 546         },
 547 #endif
 548 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 549         {
 550                 .modalias               = "ad7877",
 551                 .platform_data          = &bfin_ad7877_ts_info,
 552                 .irq                    = IRQ_PF6,
 553                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
 554                 .bus_num        = 1,
 555                 .chip_select  = 1,
 556                 .controller_data = &spi_ad7877_chip_info,
 557         },
 558 #endif
 559 };
 560
 561 /* SPI controller data */
 562 static struct bfin5xx_spi_master bfin_spi0_info = {
 563         .num_chipselect = 8,
 564         .enable_dma = 1,  /* master has the ability to do dma transfer */
 565 };
 566
 567 /* SPI (0) */
 568 static struct resource bfin_spi0_resource[] = {
 569         [0] = {
 570                 .start = SPI0_REGBASE,
 571                 .end   = SPI0_REGBASE + 0xFF,
 572                 .flags = IORESOURCE_MEM,
 573                 },
 574         [1] = {
 575                 .start = CH_SPI,
 576                 .end   = CH_SPI,
 577                 .flags = IORESOURCE_IRQ,
 578         },
 579 };
 580
 581 static struct platform_device bfin_spi0_device = {
 582         .name = "bfin-spi",
 583         .id = 0, /* Bus number */
 584         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 585         .resource = bfin_spi0_resource,
 586         .dev = {
 587                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 588         },
 589 };
 590 #endif  /* spi master and devices */
 591
 592 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
 593 static struct platform_device bfin_fb_device = {
 594         .name = "bf537-lq035",
 595 };
 596 #endif
 597
 598 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 599 static struct platform_device bfin_fb_adv7393_device = {
 600         .name = "bfin-adv7393",
 601 };
 602 #endif
 603
 604 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 605 static struct resource bfin_uart_resources[] = {
 606 #ifdef CONFIG_SERIAL_BFIN_UART0
 607         {
 608                 .start = 0xFFC00400,
 609                 .end = 0xFFC004FF,
 610                 .flags = IORESOURCE_MEM,
 611         },
 612 #endif
 613 #ifdef CONFIG_SERIAL_BFIN_UART1
 614         {
 615                 .start = 0xFFC02000,
 616                 .end = 0xFFC020FF,
 617                 .flags = IORESOURCE_MEM,
 618         },
 619 #endif
 620 };
 621
 622 static struct platform_device bfin_uart_device = {
 623         .name = "bfin-uart",
 624         .id = 1,
 625         .num_resources = ARRAY_SIZE(bfin_uart_resources),
 626         .resource = bfin_uart_resources,
 627 };
 628 #endif
 629
 630 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 631 static struct resource bfin_twi0_resource[] = {
 632         [0] = {
 633                 .start = TWI0_REGBASE,
 634                 .end   = TWI0_REGBASE,
 635                 .flags = IORESOURCE_MEM,
 636         },
 637         [1] = {
 638                 .start = IRQ_TWI,
 639                 .end   = IRQ_TWI,
 640                 .flags = IORESOURCE_IRQ,
 641         },
 642 };
 643
 644 static struct platform_device i2c_bfin_twi_device = {
 645         .name = "i2c-bfin-twi",
 646         .id = 0,
 647         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 648         .resource = bfin_twi0_resource,
 649 };
 650 #endif
 651
 652 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 653 static struct platform_device bfin_sport0_uart_device = {
 654         .name = "bfin-sport-uart",
 655         .id = 0,
 656 };
 657
 658 static struct platform_device bfin_sport1_uart_device = {
 659         .name = "bfin-sport-uart",
 660         .id = 1,
 661 };
 662 #endif
 663
 664 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 665 #define PATA_INT        55
 666
 667 static struct pata_platform_info bfin_pata_platform_data = {
 668         .ioport_shift = 1,
 669         .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
 670 };
 671
 672 static struct resource bfin_pata_resources[] = {
 673         {
 674                 .start = 0x20314020,
 675                 .end = 0x2031403F,
 676                 .flags = IORESOURCE_MEM,
 677         },
 678         {
 679                 .start = 0x2031401C,
 680                 .end = 0x2031401F,
 681                 .flags = IORESOURCE_MEM,
 682         },
 683         {
 684                 .start = PATA_INT,
 685                 .end = PATA_INT,
 686                 .flags = IORESOURCE_IRQ,
 687         },
 688 };
 689
 690 static struct platform_device bfin_pata_device = {
 691         .name = "pata_platform",
 692         .id = -1,
 693         .num_resources = ARRAY_SIZE(bfin_pata_resources),
 694         .resource = bfin_pata_resources,
 695         .dev = {
 696                 .platform_data = &bfin_pata_platform_data,
 697         }
 698 };
 699 #endif
 700
 701 static struct platform_device *stamp_devices[] __initdata = {
 702 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 703         &bf5xx_nand_device,
 704 #endif
 705
 706 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 707         &bfin_pcmcia_cf_device,
 708 #endif
 709
 710 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 711         &rtc_device,
 712 #endif
 713
 714 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 715         &sl811_hcd_device,
 716 #endif
 717
 718 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 719         &isp1362_hcd_device,
 720 #endif
 721
 722 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 723         &smc91x_device,
 724 #endif
 725
 726 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 727         &dm9000_device,
 728 #endif
 729
 730 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 731         &bfin_mac_device,
 732 #endif
 733
 734 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 735         &net2272_bfin_device,
 736 #endif
 737
 738 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 739         &bfin_spi0_device,
 740 #endif
 741
 742 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
 743         &bfin_fb_device,
 744 #endif
 745
 746 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 747         &bfin_fb_adv7393_device,
 748 #endif
 749
 750 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 751         &bfin_uart_device,
 752 #endif
 753
 754 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 755         &i2c_bfin_twi_device,
 756 #endif
 757
 758 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 759         &bfin_sport0_uart_device,
 760         &bfin_sport1_uart_device,
 761 #endif
 762
 763 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 764         &bfin_pata_device,
 765 #endif
 766 };
 767
 768 static int __init stamp_init(void)
 769 {
 770         printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
 771         platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
 772 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 773         spi_register_board_info(bfin_spi_board_info,
 774                                 ARRAY_SIZE(bfin_spi_board_info));
 775 #endif
 776
 777 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 778         irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
 779 #endif
 780         return 0;
 781 }
 782
 783 arch_initcall(stamp_init);
 784
 785 void native_machine_restart(char *cmd)
 786 {
 787         /* workaround reboot hang when booting from SPI */
 788         if ((bfin_read_SYSCR() & 0x7) == 0x3)
 789                 bfin_gpio_reset_spi0_ssel1();
 790 }