arch/blackfin/mach-bf537/boards/stamp.c

   1 /*
   2  * File:         arch/blackfin/mach-bf537/boards/stamp.c
   3  * Based on:     arch/blackfin/mach-bf533/boards/ezkit.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 2004-2006 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/dma.h>
  45 #include <asm/bfin5xx_spi.h>
  46 #include <asm/reboot.h>
  47 #include <linux/spi/ad7877.h>
  48
  49 /*
  50  * Name the Board for the /proc/cpuinfo
  51  */
  52 char *bfin_board_name = "ADDS-BF537-STAMP";
  53
  54 /*
  55  *  Driver needs to know address, irq and flag pin.
  56  */
  57
  58 #define ISP1761_BASE       0x203C0000
  59 #define ISP1761_IRQ        IRQ_PF7
  60
  61 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
  62 static struct resource bfin_isp1761_resources[] = {
  63         [0] = {
  64                 .name   = "isp1761-regs",
  65                 .start  = ISP1761_BASE + 0x00000000,
  66                 .end    = ISP1761_BASE + 0x000fffff,
  67                 .flags  = IORESOURCE_MEM,
  68         },
  69         [1] = {
  70                 .start  = ISP1761_IRQ,
  71                 .end    = ISP1761_IRQ,
  72                 .flags  = IORESOURCE_IRQ,
  73         },
  74 };
  75
  76 static struct platform_device bfin_isp1761_device = {
  77         .name           = "isp1761",
  78         .id             = 0,
  79         .num_resources  = ARRAY_SIZE(bfin_isp1761_resources),
  80         .resource       = bfin_isp1761_resources,
  81 };
  82
  83 static struct platform_device *bfin_isp1761_devices[] = {
  84         &bfin_isp1761_device,
  85 };
  86
  87 int __init bfin_isp1761_init(void)
  88 {
  89         unsigned int num_devices = ARRAY_SIZE(bfin_isp1761_devices);
  90
  91         printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
  92         set_irq_type(ISP1761_IRQ, IRQF_TRIGGER_FALLING);
  93
  94         return platform_add_devices(bfin_isp1761_devices, num_devices);
  95 }
  96
  97 void __exit bfin_isp1761_exit(void)
  98 {
  99         platform_device_unregister(&bfin_isp1761_device);
 100 }
 101
 102 arch_initcall(bfin_isp1761_init);
 103 #endif
 104
 105 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 106 static struct resource bfin_pcmcia_cf_resources[] = {
 107         {
 108                 .start = 0x20310000, /* IO PORT */
 109                 .end = 0x20312000,
 110                 .flags = IORESOURCE_MEM,
 111         }, {
 112                 .start = 0x20311000, /* Attribute Memory */
 113                 .end = 0x20311FFF,
 114                 .flags = IORESOURCE_MEM,
 115         }, {
 116                 .start = IRQ_PF4,
 117                 .end = IRQ_PF4,
 118                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 119         }, {
 120                 .start = 6, /* Card Detect PF6 */
 121                 .end = 6,
 122                 .flags = IORESOURCE_IRQ,
 123         },
 124 };
 125
 126 static struct platform_device bfin_pcmcia_cf_device = {
 127         .name = "bfin_cf_pcmcia",
 128         .id = -1,
 129         .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
 130         .resource = bfin_pcmcia_cf_resources,
 131 };
 132 #endif
 133
 134 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 135 static struct platform_device rtc_device = {
 136         .name = "rtc-bfin",
 137         .id   = -1,
 138 };
 139 #endif
 140
 141 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 142 static struct resource smc91x_resources[] = {
 143         {
 144                 .name = "smc91x-regs",
 145                 .start = 0x20300300,
 146                 .end = 0x20300300 + 16,
 147                 .flags = IORESOURCE_MEM,
 148         }, {
 149
 150                 .start = IRQ_PF7,
 151                 .end = IRQ_PF7,
 152                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 153         },
 154 };
 155 static struct platform_device smc91x_device = {
 156         .name = "smc91x",
 157         .id = 0,
 158         .num_resources = ARRAY_SIZE(smc91x_resources),
 159         .resource = smc91x_resources,
 160 };
 161 #endif
 162
 163 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 164 static struct resource dm9000_resources[] = {
 165         [0] = {
 166                 .start  = 0x203FB800,
 167                 .end    = 0x203FB800 + 8,
 168                 .flags  = IORESOURCE_MEM,
 169         },
 170         [1] = {
 171                 .start  = IRQ_PF9,
 172                 .end    = IRQ_PF9,
 173                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
 174         },
 175 };
 176
 177 static struct platform_device dm9000_device = {
 178         .name           = "dm9000",
 179         .id             = -1,
 180         .num_resources  = ARRAY_SIZE(dm9000_resources),
 181         .resource       = dm9000_resources,
 182 };
 183 #endif
 184
 185 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 186 static struct resource sl811_hcd_resources[] = {
 187         {
 188                 .start = 0x20340000,
 189                 .end = 0x20340000,
 190                 .flags = IORESOURCE_MEM,
 191         }, {
 192                 .start = 0x20340004,
 193                 .end = 0x20340004,
 194                 .flags = IORESOURCE_MEM,
 195         }, {
 196                 .start = CONFIG_USB_SL811_BFIN_IRQ,
 197                 .end = CONFIG_USB_SL811_BFIN_IRQ,
 198                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 199         },
 200 };
 201
 202 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 203 void sl811_port_power(struct device *dev, int is_on)
 204 {
 205         gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
 206         gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS);
 207
 208         if (is_on)
 209                 gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 1);
 210         else
 211                 gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 0);
 212 }
 213 #endif
 214
 215 static struct sl811_platform_data sl811_priv = {
 216         .potpg = 10,
 217         .power = 250,       /* == 500mA */
 218 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 219         .port_power = &sl811_port_power,
 220 #endif
 221 };
 222
 223 static struct platform_device sl811_hcd_device = {
 224         .name = "sl811-hcd",
 225         .id = 0,
 226         .dev = {
 227                 .platform_data = &sl811_priv,
 228         },
 229         .num_resources = ARRAY_SIZE(sl811_hcd_resources),
 230         .resource = sl811_hcd_resources,
 231 };
 232 #endif
 233
 234 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 235 static struct resource isp1362_hcd_resources[] = {
 236         {
 237                 .start = 0x20360000,
 238                 .end = 0x20360000,
 239                 .flags = IORESOURCE_MEM,
 240         }, {
 241                 .start = 0x20360004,
 242                 .end = 0x20360004,
 243                 .flags = IORESOURCE_MEM,
 244         }, {
 245                 .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 246                 .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 247                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 248         },
 249 };
 250
 251 static struct isp1362_platform_data isp1362_priv = {
 252         .sel15Kres = 1,
 253         .clknotstop = 0,
 254         .oc_enable = 0,
 255         .int_act_high = 0,
 256         .int_edge_triggered = 0,
 257         .remote_wakeup_connected = 0,
 258         .no_power_switching = 1,
 259         .power_switching_mode = 0,
 260 };
 261
 262 static struct platform_device isp1362_hcd_device = {
 263         .name = "isp1362-hcd",
 264         .id = 0,
 265         .dev = {
 266                 .platform_data = &isp1362_priv,
 267         },
 268         .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
 269         .resource = isp1362_hcd_resources,
 270 };
 271 #endif
 272
 273 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 274 static struct platform_device bfin_mac_device = {
 275         .name = "bfin_mac",
 276 };
 277 #endif
 278
 279 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 280 static struct resource net2272_bfin_resources[] = {
 281         {
 282                 .start = 0x20300000,
 283                 .end = 0x20300000 + 0x100,
 284                 .flags = IORESOURCE_MEM,
 285         }, {
 286                 .start = IRQ_PF7,
 287                 .end = IRQ_PF7,
 288                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 289         },
 290 };
 291
 292 static struct platform_device net2272_bfin_device = {
 293         .name = "net2272",
 294         .id = -1,
 295         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
 296         .resource = net2272_bfin_resources,
 297 };
 298 #endif
 299
 300 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 301 /* all SPI peripherals info goes here */
 302
 303 #if defined(CONFIG_MTD_M25P80) \
 304         || defined(CONFIG_MTD_M25P80_MODULE)
 305 static struct mtd_partition bfin_spi_flash_partitions[] = {
 306         {
 307                 .name = "bootloader",
 308                 .size = 0x00020000,
 309                 .offset = 0,
 310                 .mask_flags = MTD_CAP_ROM
 311         }, {
 312                 .name = "kernel",
 313                 .size = 0xe0000,
 314                 .offset = 0x20000
 315         }, {
 316                 .name = "file system",
 317                 .size = 0x700000,
 318                 .offset = 0x00100000,
 319         }
 320 };
 321
 322 static struct flash_platform_data bfin_spi_flash_data = {
 323         .name = "m25p80",
 324         .parts = bfin_spi_flash_partitions,
 325         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 326         .type = "m25p64",
 327 };
 328
 329 /* SPI flash chip (m25p64) */
 330 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 331         .enable_dma = 0,         /* use dma transfer with this chip*/
 332         .bits_per_word = 8,
 333 };
 334 #endif
 335
 336 #if defined(CONFIG_SPI_ADC_BF533) \
 337         || defined(CONFIG_SPI_ADC_BF533_MODULE)
 338 /* SPI ADC chip */
 339 static struct bfin5xx_spi_chip spi_adc_chip_info = {
 340         .enable_dma = 1,         /* use dma transfer with this chip*/
 341         .bits_per_word = 16,
 342 };
 343 #endif
 344
 345 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 346         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 347 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 348         .enable_dma = 0,
 349         .bits_per_word = 16,
 350 };
 351 #endif
 352
 353 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
 354 static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
 355         .enable_dma = 0,
 356         .bits_per_word = 16,
 357 };
 358 #endif
 359
 360 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 361 static struct bfin5xx_spi_chip spi_mmc_chip_info = {
 362         .enable_dma = 1,
 363         .bits_per_word = 8,
 364 };
 365 #endif
 366
 367 #if defined(CONFIG_PBX)
 368 static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
 369         .ctl_reg        = 0x4, /* send zero */
 370         .enable_dma     = 0,
 371         .bits_per_word  = 8,
 372         .cs_change_per_word = 1,
 373 };
 374 #endif
 375
 376 #if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
 377 static struct bfin5xx_spi_chip ad5304_chip_info = {
 378         .enable_dma = 0,
 379         .bits_per_word = 16,
 380 };
 381 #endif
 382
 383 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 384 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 385         .enable_dma = 0,
 386         .bits_per_word = 16,
 387 };
 388
 389 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 390         .model                  = 7877,
 391         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 392         .x_plate_ohms           = 419,
 393         .y_plate_ohms           = 486,
 394         .pressure_max           = 1000,
 395         .pressure_min           = 0,
 396         .stopacq_polarity       = 1,
 397         .first_conversion_delay = 3,
 398         .acquisition_time       = 1,
 399         .averaging              = 1,
 400         .pen_down_acc_interval  = 1,
 401 };
 402 #endif
 403
 404 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 405 #if defined(CONFIG_MTD_M25P80) \
 406         || defined(CONFIG_MTD_M25P80_MODULE)
 407         {
 408                 /* the modalias must be the same as spi device driver name */
 409                 .modalias = "m25p80", /* Name of spi_driver for this device */
 410                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 411                 .bus_num = 0, /* Framework bus number */
 412                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
 413                 .platform_data = &bfin_spi_flash_data,
 414                 .controller_data = &spi_flash_chip_info,
 415                 .mode = SPI_MODE_3,
 416         },
 417 #endif
 418
 419 #if defined(CONFIG_SPI_ADC_BF533) \
 420         || defined(CONFIG_SPI_ADC_BF533_MODULE)
 421         {
 422                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
 423                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
 424                 .bus_num = 0, /* Framework bus number */
 425                 .chip_select = 1, /* Framework chip select. */
 426                 .platform_data = NULL, /* No spi_driver specific config */
 427                 .controller_data = &spi_adc_chip_info,
 428         },
 429 #endif
 430
 431 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 432         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 433         {
 434                 .modalias = "ad1836-spi",
 435                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 436                 .bus_num = 0,
 437                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 438                 .controller_data = &ad1836_spi_chip_info,
 439         },
 440 #endif
 441 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
 442         {
 443                 .modalias = "ad9960-spi",
 444                 .max_speed_hz = 10000000,     /* max spi clock (SCK) speed in HZ */
 445                 .bus_num = 0,
 446                 .chip_select = 1,
 447                 .controller_data = &ad9960_spi_chip_info,
 448         },
 449 #endif
 450 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 451         {
 452                 .modalias = "spi_mmc_dummy",
 453                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 454                 .bus_num = 0,
 455                 .chip_select = 0,
 456                 .platform_data = NULL,
 457                 .controller_data = &spi_mmc_chip_info,
 458                 .mode = SPI_MODE_3,
 459         },
 460         {
 461                 .modalias = "spi_mmc",
 462                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 463                 .bus_num = 0,
 464                 .chip_select = CONFIG_SPI_MMC_CS_CHAN,
 465                 .platform_data = NULL,
 466                 .controller_data = &spi_mmc_chip_info,
 467                 .mode = SPI_MODE_3,
 468         },
 469 #endif
 470 #if defined(CONFIG_PBX)
 471         {
 472                 .modalias = "fxs-spi",
 473                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
 474                 .bus_num = 0,
 475                 .chip_select = 8 - CONFIG_J11_JUMPER,
 476                 .controller_data = &spi_si3xxx_chip_info,
 477                 .mode = SPI_MODE_3,
 478         },
 479         {
 480                 .modalias = "fxo-spi",
 481                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
 482                 .bus_num = 0,
 483                 .chip_select = 8 - CONFIG_J19_JUMPER,
 484                 .controller_data = &spi_si3xxx_chip_info,
 485                 .mode = SPI_MODE_3,
 486         },
 487 #endif
 488 #if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
 489         {
 490                 .modalias = "ad5304_spi",
 491                 .max_speed_hz = 1250000,     /* max spi clock (SCK) speed in HZ */
 492                 .bus_num = 0,
 493                 .chip_select = 2,
 494                 .platform_data = NULL,
 495                 .controller_data = &ad5304_chip_info,
 496                 .mode = SPI_MODE_2,
 497         },
 498 #endif
 499 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 500         {
 501                 .modalias               = "ad7877",
 502                 .platform_data          = &bfin_ad7877_ts_info,
 503                 .irq                    = IRQ_PF6,
 504                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
 505                 .bus_num        = 1,
 506                 .chip_select  = 1,
 507                 .controller_data = &spi_ad7877_chip_info,
 508         },
 509 #endif
 510 };
 511
 512 /* SPI controller data */
 513 static struct bfin5xx_spi_master bfin_spi0_info = {
 514         .num_chipselect = 8,
 515         .enable_dma = 1,  /* master has the ability to do dma transfer */
 516 };
 517
 518 /* SPI (0) */
 519 static struct resource bfin_spi0_resource[] = {
 520         [0] = {
 521                 .start = SPI0_REGBASE,
 522                 .end   = SPI0_REGBASE + 0xFF,
 523                 .flags = IORESOURCE_MEM,
 524                 },
 525         [1] = {
 526                 .start = CH_SPI,
 527                 .end   = CH_SPI,
 528                 .flags = IORESOURCE_IRQ,
 529         },
 530 };
 531
 532 static struct platform_device bfin_spi0_device = {
 533         .name = "bfin-spi",
 534         .id = 0, /* Bus number */
 535         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 536         .resource = bfin_spi0_resource,
 537         .dev = {
 538                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 539         },
 540 };
 541 #endif  /* spi master and devices */
 542
 543 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
 544 static struct platform_device bfin_fb_device = {
 545         .name = "bf537-lq035",
 546 };
 547 #endif
 548
 549 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 550 static struct platform_device bfin_fb_adv7393_device = {
 551         .name = "bfin-adv7393",
 552 };
 553 #endif
 554
 555 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 556 static struct resource bfin_uart_resources[] = {
 557         {
 558                 .start = 0xFFC00400,
 559                 .end = 0xFFC004FF,
 560                 .flags = IORESOURCE_MEM,
 561         }, {
 562                 .start = 0xFFC02000,
 563                 .end = 0xFFC020FF,
 564                 .flags = IORESOURCE_MEM,
 565         },
 566 };
 567
 568 static struct platform_device bfin_uart_device = {
 569         .name = "bfin-uart",
 570         .id = 1,
 571         .num_resources = ARRAY_SIZE(bfin_uart_resources),
 572         .resource = bfin_uart_resources,
 573 };
 574 #endif
 575
 576 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 577 static struct resource bfin_twi0_resource[] = {
 578         [0] = {
 579                 .start = TWI0_REGBASE,
 580                 .end   = TWI0_REGBASE,
 581                 .flags = IORESOURCE_MEM,
 582         },
 583         [1] = {
 584                 .start = IRQ_TWI,
 585                 .end   = IRQ_TWI,
 586                 .flags = IORESOURCE_IRQ,
 587         },
 588 };
 589
 590 static struct platform_device i2c_bfin_twi_device = {
 591         .name = "i2c-bfin-twi",
 592         .id = 0,
 593         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 594         .resource = bfin_twi0_resource,
 595 };
 596 #endif
 597
 598 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 599 static struct platform_device bfin_sport0_uart_device = {
 600         .name = "bfin-sport-uart",
 601         .id = 0,
 602 };
 603
 604 static struct platform_device bfin_sport1_uart_device = {
 605         .name = "bfin-sport-uart",
 606         .id = 1,
 607 };
 608 #endif
 609
 610 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 611 #define PATA_INT        55
 612
 613 static struct pata_platform_info bfin_pata_platform_data = {
 614         .ioport_shift = 1,
 615         .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
 616 };
 617
 618 static struct resource bfin_pata_resources[] = {
 619         {
 620                 .start = 0x20314020,
 621                 .end = 0x2031403F,
 622                 .flags = IORESOURCE_MEM,
 623         },
 624         {
 625                 .start = 0x2031401C,
 626                 .end = 0x2031401F,
 627                 .flags = IORESOURCE_MEM,
 628         },
 629         {
 630                 .start = PATA_INT,
 631                 .end = PATA_INT,
 632                 .flags = IORESOURCE_IRQ,
 633         },
 634 };
 635
 636 static struct platform_device bfin_pata_device = {
 637         .name = "pata_platform",
 638         .id = -1,
 639         .num_resources = ARRAY_SIZE(bfin_pata_resources),
 640         .resource = bfin_pata_resources,
 641         .dev = {
 642                 .platform_data = &bfin_pata_platform_data,
 643         }
 644 };
 645 #endif
 646
 647 static struct platform_device *stamp_devices[] __initdata = {
 648 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 649         &bfin_pcmcia_cf_device,
 650 #endif
 651
 652 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 653         &rtc_device,
 654 #endif
 655
 656 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 657         &sl811_hcd_device,
 658 #endif
 659
 660 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 661         &isp1362_hcd_device,
 662 #endif
 663
 664 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 665         &smc91x_device,
 666 #endif
 667
 668 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 669         &dm9000_device,
 670 #endif
 671
 672 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 673         &bfin_mac_device,
 674 #endif
 675
 676 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 677         &net2272_bfin_device,
 678 #endif
 679
 680 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 681         &bfin_spi0_device,
 682 #endif
 683
 684 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
 685         &bfin_fb_device,
 686 #endif
 687
 688 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 689         &bfin_fb_adv7393_device,
 690 #endif
 691
 692 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 693         &bfin_uart_device,
 694 #endif
 695
 696 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 697         &i2c_bfin_twi_device,
 698 #endif
 699
 700 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 701         &bfin_sport0_uart_device,
 702         &bfin_sport1_uart_device,
 703 #endif
 704
 705 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 706         &bfin_pata_device,
 707 #endif
 708 };
 709
 710 static int __init stamp_init(void)
 711 {
 712         printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
 713         platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
 714 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 715         spi_register_board_info(bfin_spi_board_info,
 716                                 ARRAY_SIZE(bfin_spi_board_info));
 717 #endif
 718
 719 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 720         irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
 721 #endif
 722         return 0;
 723 }
 724
 725 arch_initcall(stamp_init);
 726
 727 void native_machine_restart(char *cmd)
 728 {
 729         /* workaround reboot hang when booting from SPI */
 730         if ((bfin_read_SYSCR() & 0x7) == 0x3)
 731                 bfin_gpio_reset_spi0_ssel1();
 732 }