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

   1 /*
   2  * File:         arch/blackfin/mach-bf537/boards/generic_board.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 2004-2007 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/dma.h>
  45 #include <asm/bfin5xx_spi.h>
  46 #include <asm/reboot.h>
  47 #include <asm/portmux.h>
  48 #include <linux/spi/ad7877.h>
  49
  50 /*
  51  * Name the Board for the /proc/cpuinfo
  52  */
  53 const char bfin_board_name[] = "GENERIC Board";
  54
  55 /*
  56  *  Driver needs to know address, irq and flag pin.
  57  */
  58
  59 #define ISP1761_BASE       0x203C0000
  60 #define ISP1761_IRQ        IRQ_PF7
  61
  62 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
  63 static struct resource bfin_isp1761_resources[] = {
  64         [0] = {
  65                 .name   = "isp1761-regs",
  66                 .start  = ISP1761_BASE + 0x00000000,
  67                 .end    = ISP1761_BASE + 0x000fffff,
  68                 .flags  = IORESOURCE_MEM,
  69         },
  70         [1] = {
  71                 .start  = ISP1761_IRQ,
  72                 .end    = ISP1761_IRQ,
  73                 .flags  = IORESOURCE_IRQ,
  74         },
  75 };
  76
  77 static struct platform_device bfin_isp1761_device = {
  78         .name           = "isp1761",
  79         .id             = 0,
  80         .num_resources  = ARRAY_SIZE(bfin_isp1761_resources),
  81         .resource       = bfin_isp1761_resources,
  82 };
  83
  84 static struct platform_device *bfin_isp1761_devices[] = {
  85         &bfin_isp1761_device,
  86 };
  87
  88 int __init bfin_isp1761_init(void)
  89 {
  90         unsigned int num_devices = ARRAY_SIZE(bfin_isp1761_devices);
  91
  92         printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
  93         set_irq_type(ISP1761_IRQ, IRQF_TRIGGER_FALLING);
  94
  95         return platform_add_devices(bfin_isp1761_devices, num_devices);
  96 }
  97
  98 void __exit bfin_isp1761_exit(void)
  99 {
 100         platform_device_unregister(&bfin_isp1761_device);
 101 }
 102
 103 arch_initcall(bfin_isp1761_init);
 104 #endif
 105
 106 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 107 static struct resource bfin_pcmcia_cf_resources[] = {
 108         {
 109                 .start = 0x20310000, /* IO PORT */
 110                 .end = 0x20312000,
 111                 .flags = IORESOURCE_MEM,
 112         }, {
 113                 .start = 0x20311000, /* Attribute Memory */
 114                 .end = 0x20311FFF,
 115                 .flags = IORESOURCE_MEM,
 116         }, {
 117                 .start = IRQ_PF4,
 118                 .end = IRQ_PF4,
 119                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 120         }, {
 121                 .start = 6, /* Card Detect PF6 */
 122                 .end = 6,
 123                 .flags = IORESOURCE_IRQ,
 124         },
 125 };
 126
 127 static struct platform_device bfin_pcmcia_cf_device = {
 128         .name = "bfin_cf_pcmcia",
 129         .id = -1,
 130         .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
 131         .resource = bfin_pcmcia_cf_resources,
 132 };
 133 #endif
 134
 135 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 136 static struct platform_device rtc_device = {
 137         .name = "rtc-bfin",
 138         .id   = -1,
 139 };
 140 #endif
 141
 142 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 143 static struct resource smc91x_resources[] = {
 144         {
 145                 .name = "smc91x-regs",
 146                 .start = 0x20300300,
 147                 .end = 0x20300300 + 16,
 148                 .flags = IORESOURCE_MEM,
 149         }, {
 150
 151                 .start = IRQ_PF7,
 152                 .end = IRQ_PF7,
 153                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 154         },
 155 };
 156 static struct platform_device smc91x_device = {
 157         .name = "smc91x",
 158         .id = 0,
 159         .num_resources = ARRAY_SIZE(smc91x_resources),
 160         .resource = smc91x_resources,
 161 };
 162 #endif
 163
 164 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 165 static struct resource dm9000_resources[] = {
 166         [0] = {
 167                 .start  = 0x203FB800,
 168                 .end    = 0x203FB800 + 8,
 169                 .flags  = IORESOURCE_MEM,
 170         },
 171         [1] = {
 172                 .start  = IRQ_PF9,
 173                 .end    = IRQ_PF9,
 174                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
 175         },
 176 };
 177
 178 static struct platform_device dm9000_device = {
 179         .name           = "dm9000",
 180         .id             = -1,
 181         .num_resources  = ARRAY_SIZE(dm9000_resources),
 182         .resource       = dm9000_resources,
 183 };
 184 #endif
 185
 186 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 187 static struct resource sl811_hcd_resources[] = {
 188         {
 189                 .start = 0x20340000,
 190                 .end = 0x20340000,
 191                 .flags = IORESOURCE_MEM,
 192         }, {
 193                 .start = 0x20340004,
 194                 .end = 0x20340004,
 195                 .flags = IORESOURCE_MEM,
 196         }, {
 197                 .start = CONFIG_USB_SL811_BFIN_IRQ,
 198                 .end = CONFIG_USB_SL811_BFIN_IRQ,
 199                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 200         },
 201 };
 202
 203 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 204 void sl811_port_power(struct device *dev, int is_on)
 205 {
 206         gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
 207         gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS);
 208
 209         if (is_on)
 210                 gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 1);
 211         else
 212                 gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 0);
 213 }
 214 #endif
 215
 216 static struct sl811_platform_data sl811_priv = {
 217         .potpg = 10,
 218         .power = 250,       /* == 500mA */
 219 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 220         .port_power = &sl811_port_power,
 221 #endif
 222 };
 223
 224 static struct platform_device sl811_hcd_device = {
 225         .name = "sl811-hcd",
 226         .id = 0,
 227         .dev = {
 228                 .platform_data = &sl811_priv,
 229         },
 230         .num_resources = ARRAY_SIZE(sl811_hcd_resources),
 231         .resource = sl811_hcd_resources,
 232 };
 233 #endif
 234
 235 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 236 static struct resource isp1362_hcd_resources[] = {
 237         {
 238                 .start = 0x20360000,
 239                 .end = 0x20360000,
 240                 .flags = IORESOURCE_MEM,
 241         }, {
 242                 .start = 0x20360004,
 243                 .end = 0x20360004,
 244                 .flags = IORESOURCE_MEM,
 245         }, {
 246                 .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 247                 .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 248                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 249         },
 250 };
 251
 252 static struct isp1362_platform_data isp1362_priv = {
 253         .sel15Kres = 1,
 254         .clknotstop = 0,
 255         .oc_enable = 0,
 256         .int_act_high = 0,
 257         .int_edge_triggered = 0,
 258         .remote_wakeup_connected = 0,
 259         .no_power_switching = 1,
 260         .power_switching_mode = 0,
 261 };
 262
 263 static struct platform_device isp1362_hcd_device = {
 264         .name = "isp1362-hcd",
 265         .id = 0,
 266         .dev = {
 267                 .platform_data = &isp1362_priv,
 268         },
 269         .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
 270         .resource = isp1362_hcd_resources,
 271 };
 272 #endif
 273
 274 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 275 static struct platform_device bfin_mac_device = {
 276         .name = "bfin_mac",
 277 };
 278 #endif
 279
 280 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 281 static struct resource net2272_bfin_resources[] = {
 282         {
 283                 .start = 0x20300000,
 284                 .end = 0x20300000 + 0x100,
 285                 .flags = IORESOURCE_MEM,
 286         }, {
 287                 .start = IRQ_PF7,
 288                 .end = IRQ_PF7,
 289                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 290         },
 291 };
 292
 293 static struct platform_device net2272_bfin_device = {
 294         .name = "net2272",
 295         .id = -1,
 296         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
 297         .resource = net2272_bfin_resources,
 298 };
 299 #endif
 300
 301 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 302 /* all SPI peripherals info goes here */
 303
 304 #if defined(CONFIG_MTD_M25P80) \
 305         || defined(CONFIG_MTD_M25P80_MODULE)
 306 static struct mtd_partition bfin_spi_flash_partitions[] = {
 307         {
 308                 .name = "bootloader",
 309                 .size = 0x00020000,
 310                 .offset = 0,
 311                 .mask_flags = MTD_CAP_ROM
 312         }, {
 313                 .name = "kernel",
 314                 .size = 0xe0000,
 315                 .offset = 0x20000
 316         }, {
 317                 .name = "file system",
 318                 .size = 0x700000,
 319                 .offset = 0x00100000,
 320         }
 321 };
 322
 323 static struct flash_platform_data bfin_spi_flash_data = {
 324         .name = "m25p80",
 325         .parts = bfin_spi_flash_partitions,
 326         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 327         .type = "m25p64",
 328 };
 329
 330 /* SPI flash chip (m25p64) */
 331 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 332         .enable_dma = 0,         /* use dma transfer with this chip*/
 333         .bits_per_word = 8,
 334 };
 335 #endif
 336
 337 #if defined(CONFIG_SPI_ADC_BF533) \
 338         || defined(CONFIG_SPI_ADC_BF533_MODULE)
 339 /* SPI ADC chip */
 340 static struct bfin5xx_spi_chip spi_adc_chip_info = {
 341         .enable_dma = 1,         /* use dma transfer with this chip*/
 342         .bits_per_word = 16,
 343 };
 344 #endif
 345
 346 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 347         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 348 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 349         .enable_dma = 0,
 350         .bits_per_word = 16,
 351 };
 352 #endif
 353
 354 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
 355 static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
 356         .enable_dma = 0,
 357         .bits_per_word = 16,
 358 };
 359 #endif
 360
 361 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 362 static struct bfin5xx_spi_chip spi_mmc_chip_info = {
 363         .enable_dma = 1,
 364         .bits_per_word = 8,
 365 };
 366 #endif
 367
 368 #if defined(CONFIG_PBX)
 369 static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
 370         .ctl_reg        = 0x4, /* send zero */
 371         .enable_dma     = 0,
 372         .bits_per_word  = 8,
 373         .cs_change_per_word = 1,
 374 };
 375 #endif
 376
 377 #if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
 378 static struct bfin5xx_spi_chip ad5304_chip_info = {
 379         .enable_dma = 0,
 380         .bits_per_word = 16,
 381 };
 382 #endif
 383
 384 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 385 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 386         .enable_dma = 0,
 387         .bits_per_word = 16,
 388 };
 389
 390 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 391         .model                  = 7877,
 392         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 393         .x_plate_ohms           = 419,
 394         .y_plate_ohms           = 486,
 395         .pressure_max           = 1000,
 396         .pressure_min           = 0,
 397         .stopacq_polarity       = 1,
 398         .first_conversion_delay = 3,
 399         .acquisition_time       = 1,
 400         .averaging              = 1,
 401         .pen_down_acc_interval  = 1,
 402 };
 403 #endif
 404
 405 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 406 #if defined(CONFIG_MTD_M25P80) \
 407         || defined(CONFIG_MTD_M25P80_MODULE)
 408         {
 409                 /* the modalias must be the same as spi device driver name */
 410                 .modalias = "m25p80", /* Name of spi_driver for this device */
 411                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 412                 .bus_num = 0, /* Framework bus number */
 413                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
 414                 .platform_data = &bfin_spi_flash_data,
 415                 .controller_data = &spi_flash_chip_info,
 416                 .mode = SPI_MODE_3,
 417         },
 418 #endif
 419
 420 #if defined(CONFIG_SPI_ADC_BF533) \
 421         || defined(CONFIG_SPI_ADC_BF533_MODULE)
 422         {
 423                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
 424                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
 425                 .bus_num = 0, /* Framework bus number */
 426                 .chip_select = 1, /* Framework chip select. */
 427                 .platform_data = NULL, /* No spi_driver specific config */
 428                 .controller_data = &spi_adc_chip_info,
 429         },
 430 #endif
 431
 432 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 433         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 434         {
 435                 .modalias = "ad1836-spi",
 436                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 437                 .bus_num = 0,
 438                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 439                 .controller_data = &ad1836_spi_chip_info,
 440         },
 441 #endif
 442 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
 443         {
 444                 .modalias = "ad9960-spi",
 445                 .max_speed_hz = 10000000,     /* max spi clock (SCK) speed in HZ */
 446                 .bus_num = 0,
 447                 .chip_select = 1,
 448                 .controller_data = &ad9960_spi_chip_info,
 449         },
 450 #endif
 451 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 452         {
 453                 .modalias = "spi_mmc_dummy",
 454                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 455                 .bus_num = 0,
 456                 .chip_select = 0,
 457                 .platform_data = NULL,
 458                 .controller_data = &spi_mmc_chip_info,
 459                 .mode = SPI_MODE_3,
 460         },
 461         {
 462                 .modalias = "spi_mmc",
 463                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 464                 .bus_num = 0,
 465                 .chip_select = CONFIG_SPI_MMC_CS_CHAN,
 466                 .platform_data = NULL,
 467                 .controller_data = &spi_mmc_chip_info,
 468                 .mode = SPI_MODE_3,
 469         },
 470 #endif
 471 #if defined(CONFIG_PBX)
 472         {
 473                 .modalias = "fxs-spi",
 474                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
 475                 .bus_num = 0,
 476                 .chip_select = 8 - CONFIG_J11_JUMPER,
 477                 .controller_data = &spi_si3xxx_chip_info,
 478                 .mode = SPI_MODE_3,
 479         },
 480         {
 481                 .modalias = "fxo-spi",
 482                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
 483                 .bus_num = 0,
 484                 .chip_select = 8 - CONFIG_J19_JUMPER,
 485                 .controller_data = &spi_si3xxx_chip_info,
 486                 .mode = SPI_MODE_3,
 487         },
 488 #endif
 489 #if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
 490         {
 491                 .modalias = "ad5304_spi",
 492                 .max_speed_hz = 1250000,     /* max spi clock (SCK) speed in HZ */
 493                 .bus_num = 0,
 494                 .chip_select = 2,
 495                 .platform_data = NULL,
 496                 .controller_data = &ad5304_chip_info,
 497                 .mode = SPI_MODE_2,
 498         },
 499 #endif
 500 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 501         {
 502                 .modalias               = "ad7877",
 503                 .platform_data          = &bfin_ad7877_ts_info,
 504                 .irq                    = IRQ_PF6,
 505                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
 506                 .bus_num        = 0,
 507                 .chip_select  = 1,
 508                 .controller_data = &spi_ad7877_chip_info,
 509         },
 510 #endif
 511 };
 512
 513 /* SPI controller data */
 514 static struct bfin5xx_spi_master bfin_spi0_info = {
 515         .num_chipselect = 8,
 516         .enable_dma = 1,  /* master has the ability to do dma transfer */
 517         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 518 };
 519
 520 /* SPI (0) */
 521 static struct resource bfin_spi0_resource[] = {
 522         [0] = {
 523                 .start = SPI0_REGBASE,
 524                 .end   = SPI0_REGBASE + 0xFF,
 525                 .flags = IORESOURCE_MEM,
 526                 },
 527         [1] = {
 528                 .start = CH_SPI,
 529                 .end   = CH_SPI,
 530                 .flags = IORESOURCE_IRQ,
 531         },
 532 };
 533
 534 static struct platform_device bfin_spi0_device = {
 535         .name = "bfin-spi",
 536         .id = 0, /* Bus number */
 537         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 538         .resource = bfin_spi0_resource,
 539         .dev = {
 540                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 541         },
 542 };
 543 #endif  /* spi master and devices */
 544
 545 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
 546 static struct platform_device bfin_fb_device = {
 547         .name = "bf537-lq035",
 548 };
 549 #endif
 550
 551 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 552 static struct platform_device bfin_fb_adv7393_device = {
 553         .name = "bfin-adv7393",
 554 };
 555 #endif
 556
 557 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 558 static struct resource bfin_uart_resources[] = {
 559         {
 560                 .start = 0xFFC00400,
 561                 .end = 0xFFC004FF,
 562                 .flags = IORESOURCE_MEM,
 563         }, {
 564                 .start = 0xFFC02000,
 565                 .end = 0xFFC020FF,
 566                 .flags = IORESOURCE_MEM,
 567         },
 568 };
 569
 570 static struct platform_device bfin_uart_device = {
 571         .name = "bfin-uart",
 572         .id = 1,
 573         .num_resources = ARRAY_SIZE(bfin_uart_resources),
 574         .resource = bfin_uart_resources,
 575 };
 576 #endif
 577
 578 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 579 static struct resource bfin_twi0_resource[] = {
 580         [0] = {
 581                 .start = TWI0_REGBASE,
 582                 .end   = TWI0_REGBASE + 0xFF,
 583                 .flags = IORESOURCE_MEM,
 584         },
 585         [1] = {
 586                 .start = IRQ_TWI,
 587                 .end   = IRQ_TWI,
 588                 .flags = IORESOURCE_IRQ,
 589         },
 590 };
 591
 592 static struct platform_device i2c_bfin_twi_device = {
 593         .name = "i2c-bfin-twi",
 594         .id = 0,
 595         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 596         .resource = bfin_twi0_resource,
 597 };
 598 #endif
 599
 600 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 601 static struct platform_device bfin_sport0_uart_device = {
 602         .name = "bfin-sport-uart",
 603         .id = 0,
 604 };
 605
 606 static struct platform_device bfin_sport1_uart_device = {
 607         .name = "bfin-sport-uart",
 608         .id = 1,
 609 };
 610 #endif
 611
 612 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 613 #define PATA_INT        55
 614
 615 static struct pata_platform_info bfin_pata_platform_data = {
 616         .ioport_shift = 1,
 617         .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
 618 };
 619
 620 static struct resource bfin_pata_resources[] = {
 621         {
 622                 .start = 0x20314020,
 623                 .end = 0x2031403F,
 624                 .flags = IORESOURCE_MEM,
 625         },
 626         {
 627                 .start = 0x2031401C,
 628                 .end = 0x2031401F,
 629                 .flags = IORESOURCE_MEM,
 630         },
 631         {
 632                 .start = PATA_INT,
 633                 .end = PATA_INT,
 634                 .flags = IORESOURCE_IRQ,
 635         },
 636 };
 637
 638 static struct platform_device bfin_pata_device = {
 639         .name = "pata_platform",
 640         .id = -1,
 641         .num_resources = ARRAY_SIZE(bfin_pata_resources),
 642         .resource = bfin_pata_resources,
 643         .dev = {
 644                 .platform_data = &bfin_pata_platform_data,
 645         }
 646 };
 647 #endif
 648
 649 static struct platform_device *stamp_devices[] __initdata = {
 650 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 651         &bfin_pcmcia_cf_device,
 652 #endif
 653
 654 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 655         &rtc_device,
 656 #endif
 657
 658 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 659         &sl811_hcd_device,
 660 #endif
 661
 662 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 663         &isp1362_hcd_device,
 664 #endif
 665
 666 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 667         &smc91x_device,
 668 #endif
 669
 670 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 671         &dm9000_device,
 672 #endif
 673
 674 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 675         &bfin_mac_device,
 676 #endif
 677
 678 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 679         &net2272_bfin_device,
 680 #endif
 681
 682 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 683         &bfin_spi0_device,
 684 #endif
 685
 686 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
 687         &bfin_fb_device,
 688 #endif
 689
 690 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 691         &bfin_fb_adv7393_device,
 692 #endif
 693
 694 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 695         &bfin_uart_device,
 696 #endif
 697
 698 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 699         &i2c_bfin_twi_device,
 700 #endif
 701
 702 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 703         &bfin_sport0_uart_device,
 704         &bfin_sport1_uart_device,
 705 #endif
 706
 707 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 708         &bfin_pata_device,
 709 #endif
 710 };
 711
 712 static int __init stamp_init(void)
 713 {
 714         printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
 715         platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
 716 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 717         spi_register_board_info(bfin_spi_board_info,
 718                                 ARRAY_SIZE(bfin_spi_board_info));
 719 #endif
 720
 721 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 722         irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
 723 #endif
 724         return 0;
 725 }
 726
 727 arch_initcall(stamp_init);
 728
 729 void native_machine_restart(char *cmd)
 730 {
 731         /* workaround reboot hang when booting from SPI */
 732         if ((bfin_read_SYSCR() & 0x7) == 0x3)
 733                 bfin_gpio_reset_spi0_ssel1();
 734 }
 735
 736 void bfin_get_ether_addr(char *addr)
 737 {
 738         random_ether_addr(addr);
 739         printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
 740 }
 741 EXPORT_SYMBOL(bfin_get_ether_addr);