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 2004-2008 Analog Devices Inc.
  12  *
  13  * Bugs:         Enter bugs at http://blackfin.uclinux.org/
  14  *
  15  * This program is free software; you can redistribute it and/or modify
  16  * it under the terms of the GNU General Public License as published by
  17  * the Free Software Foundation; either version 2 of the License, or
  18  * (at your option) any later version.
  19  *
  20  * This program is distributed in the hope that it will be useful,
  21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  * GNU General Public License for more details.
  24  *
  25  * You should have received a copy of the GNU General Public License
  26  * along with this program; if not, see the file COPYING, or write
  27  * to the Free Software Foundation, Inc.,
  28  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  29  */
  30
  31 #include <linux/device.h>
  32 #include <linux/etherdevice.h>
  33 #include <linux/platform_device.h>
  34 #include <linux/mtd/mtd.h>
  35 #include <linux/mtd/partitions.h>
  36 #include <linux/spi/spi.h>
  37 #include <linux/spi/flash.h>
  38 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
  39 #include <linux/usb/isp1362.h>
  40 #endif
  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[] = "UNKNOWN BOARD";
  54
  55 /*
  56  *  Driver needs to know address, irq and flag pin.
  57  */
  58
  59 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
  60 #include <linux/usb/isp1760.h>
  61 static struct resource bfin_isp1760_resources[] = {
  62         [0] = {
  63                 .start  = 0x203C0000,
  64                 .end    = 0x203C0000 + 0x000fffff,
  65                 .flags  = IORESOURCE_MEM,
  66         },
  67         [1] = {
  68                 .start  = IRQ_PF7,
  69                 .end    = IRQ_PF7,
  70                 .flags  = IORESOURCE_IRQ,
  71         },
  72 };
  73
  74 static struct isp1760_platform_data isp1760_priv = {
  75         .is_isp1761 = 0,
  76         .port1_disable = 0,
  77         .bus_width_16 = 1,
  78         .port1_otg = 0,
  79         .analog_oc = 0,
  80         .dack_polarity_high = 0,
  81         .dreq_polarity_high = 0,
  82 };
  83
  84 static struct platform_device bfin_isp1760_device = {
  85         .name           = "isp1760-hcd",
  86         .id             = 0,
  87         .dev = {
  88                 .platform_data = &isp1760_priv,
  89         },
  90         .num_resources  = ARRAY_SIZE(bfin_isp1760_resources),
  91         .resource       = bfin_isp1760_resources,
  92 };
  93 #endif
  94
  95 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
  96 static struct resource bfin_pcmcia_cf_resources[] = {
  97         {
  98                 .start = 0x20310000, /* IO PORT */
  99                 .end = 0x20312000,
 100                 .flags = IORESOURCE_MEM,
 101         }, {
 102                 .start = 0x20311000, /* Attribute Memory */
 103                 .end = 0x20311FFF,
 104                 .flags = IORESOURCE_MEM,
 105         }, {
 106                 .start = IRQ_PF4,
 107                 .end = IRQ_PF4,
 108                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 109         }, {
 110                 .start = 6, /* Card Detect PF6 */
 111                 .end = 6,
 112                 .flags = IORESOURCE_IRQ,
 113         },
 114 };
 115
 116 static struct platform_device bfin_pcmcia_cf_device = {
 117         .name = "bfin_cf_pcmcia",
 118         .id = -1,
 119         .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
 120         .resource = bfin_pcmcia_cf_resources,
 121 };
 122 #endif
 123
 124 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 125 static struct platform_device rtc_device = {
 126         .name = "rtc-bfin",
 127         .id   = -1,
 128 };
 129 #endif
 130
 131 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 132 static struct resource smc91x_resources[] = {
 133         {
 134                 .name = "smc91x-regs",
 135                 .start = 0x20300300,
 136                 .end = 0x20300300 + 16,
 137                 .flags = IORESOURCE_MEM,
 138         }, {
 139
 140                 .start = IRQ_PF7,
 141                 .end = IRQ_PF7,
 142                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 143         },
 144 };
 145 static struct platform_device smc91x_device = {
 146         .name = "smc91x",
 147         .id = 0,
 148         .num_resources = ARRAY_SIZE(smc91x_resources),
 149         .resource = smc91x_resources,
 150 };
 151 #endif
 152
 153 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 154 static struct resource dm9000_resources[] = {
 155         [0] = {
 156                 .start  = 0x203FB800,
 157                 .end    = 0x203FB800 + 1,
 158                 .flags  = IORESOURCE_MEM,
 159         },
 160         [1] = {
 161                 .start  = 0x203FB800 + 4,
 162                 .end    = 0x203FB800 + 5,
 163                 .flags  = IORESOURCE_MEM,
 164         },
 165         [2] = {
 166                 .start  = IRQ_PF9,
 167                 .end    = IRQ_PF9,
 168                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
 169         },
 170 };
 171
 172 static struct platform_device dm9000_device = {
 173         .name           = "dm9000",
 174         .id             = -1,
 175         .num_resources  = ARRAY_SIZE(dm9000_resources),
 176         .resource       = dm9000_resources,
 177 };
 178 #endif
 179
 180 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 181 static struct resource sl811_hcd_resources[] = {
 182         {
 183                 .start = 0x20340000,
 184                 .end = 0x20340000,
 185                 .flags = IORESOURCE_MEM,
 186         }, {
 187                 .start = 0x20340004,
 188                 .end = 0x20340004,
 189                 .flags = IORESOURCE_MEM,
 190         }, {
 191                 .start = CONFIG_USB_SL811_BFIN_IRQ,
 192                 .end = CONFIG_USB_SL811_BFIN_IRQ,
 193                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 194         },
 195 };
 196
 197 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 198 void sl811_port_power(struct device *dev, int is_on)
 199 {
 200         gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
 201         gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on);
 202
 203 }
 204 #endif
 205
 206 static struct sl811_platform_data sl811_priv = {
 207         .potpg = 10,
 208         .power = 250,       /* == 500mA */
 209 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 210         .port_power = &sl811_port_power,
 211 #endif
 212 };
 213
 214 static struct platform_device sl811_hcd_device = {
 215         .name = "sl811-hcd",
 216         .id = 0,
 217         .dev = {
 218                 .platform_data = &sl811_priv,
 219         },
 220         .num_resources = ARRAY_SIZE(sl811_hcd_resources),
 221         .resource = sl811_hcd_resources,
 222 };
 223 #endif
 224
 225 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 226 static struct resource isp1362_hcd_resources[] = {
 227         {
 228                 .start = 0x20360000,
 229                 .end = 0x20360000,
 230                 .flags = IORESOURCE_MEM,
 231         }, {
 232                 .start = 0x20360004,
 233                 .end = 0x20360004,
 234                 .flags = IORESOURCE_MEM,
 235         }, {
 236                 .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 237                 .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 238                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 239         },
 240 };
 241
 242 static struct isp1362_platform_data isp1362_priv = {
 243         .sel15Kres = 1,
 244         .clknotstop = 0,
 245         .oc_enable = 0,
 246         .int_act_high = 0,
 247         .int_edge_triggered = 0,
 248         .remote_wakeup_connected = 0,
 249         .no_power_switching = 1,
 250         .power_switching_mode = 0,
 251 };
 252
 253 static struct platform_device isp1362_hcd_device = {
 254         .name = "isp1362-hcd",
 255         .id = 0,
 256         .dev = {
 257                 .platform_data = &isp1362_priv,
 258         },
 259         .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
 260         .resource = isp1362_hcd_resources,
 261 };
 262 #endif
 263
 264 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 265 static struct platform_device bfin_mac_device = {
 266         .name = "bfin_mac",
 267 };
 268 #endif
 269
 270 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 271 static struct resource net2272_bfin_resources[] = {
 272         {
 273                 .start = 0x20300000,
 274                 .end = 0x20300000 + 0x100,
 275                 .flags = IORESOURCE_MEM,
 276         }, {
 277                 .start = IRQ_PF7,
 278                 .end = IRQ_PF7,
 279                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 280         },
 281 };
 282
 283 static struct platform_device net2272_bfin_device = {
 284         .name = "net2272",
 285         .id = -1,
 286         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
 287         .resource = net2272_bfin_resources,
 288 };
 289 #endif
 290
 291 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 292 /* all SPI peripherals info goes here */
 293
 294 #if defined(CONFIG_MTD_M25P80) \
 295         || defined(CONFIG_MTD_M25P80_MODULE)
 296 static struct mtd_partition bfin_spi_flash_partitions[] = {
 297         {
 298                 .name = "bootloader(spi)",
 299                 .size = 0x00020000,
 300                 .offset = 0,
 301                 .mask_flags = MTD_CAP_ROM
 302         }, {
 303                 .name = "linux kernel(spi)",
 304                 .size = 0xe0000,
 305                 .offset = 0x20000
 306         }, {
 307                 .name = "file system(spi)",
 308                 .size = 0x700000,
 309                 .offset = 0x00100000,
 310         }
 311 };
 312
 313 static struct flash_platform_data bfin_spi_flash_data = {
 314         .name = "m25p80",
 315         .parts = bfin_spi_flash_partitions,
 316         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 317         .type = "m25p64",
 318 };
 319
 320 /* SPI flash chip (m25p64) */
 321 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 322         .enable_dma = 0,         /* use dma transfer with this chip*/
 323         .bits_per_word = 8,
 324 };
 325 #endif
 326
 327 #if defined(CONFIG_SPI_ADC_BF533) \
 328         || defined(CONFIG_SPI_ADC_BF533_MODULE)
 329 /* SPI ADC chip */
 330 static struct bfin5xx_spi_chip spi_adc_chip_info = {
 331         .enable_dma = 1,         /* use dma transfer with this chip*/
 332         .bits_per_word = 16,
 333 };
 334 #endif
 335
 336 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 337         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 338 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 339         .enable_dma = 0,
 340         .bits_per_word = 16,
 341 };
 342 #endif
 343
 344 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
 345 static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
 346         .enable_dma = 0,
 347         .bits_per_word = 16,
 348 };
 349 #endif
 350
 351 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 352 static struct bfin5xx_spi_chip spi_mmc_chip_info = {
 353         .enable_dma = 1,
 354         .bits_per_word = 8,
 355 };
 356 #endif
 357
 358 #if defined(CONFIG_PBX)
 359 static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
 360         .ctl_reg        = 0x4, /* send zero */
 361         .enable_dma     = 0,
 362         .bits_per_word  = 8,
 363         .cs_change_per_word = 1,
 364 };
 365 #endif
 366
 367 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 368 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 369         .enable_dma = 0,
 370         .bits_per_word = 16,
 371 };
 372
 373 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 374         .model                  = 7877,
 375         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 376         .x_plate_ohms           = 419,
 377         .y_plate_ohms           = 486,
 378         .pressure_max           = 1000,
 379         .pressure_min           = 0,
 380         .stopacq_polarity       = 1,
 381         .first_conversion_delay = 3,
 382         .acquisition_time       = 1,
 383         .averaging              = 1,
 384         .pen_down_acc_interval  = 1,
 385 };
 386 #endif
 387
 388 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 389 #if defined(CONFIG_MTD_M25P80) \
 390         || defined(CONFIG_MTD_M25P80_MODULE)
 391         {
 392                 /* the modalias must be the same as spi device driver name */
 393                 .modalias = "m25p80", /* Name of spi_driver for this device */
 394                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 395                 .bus_num = 0, /* Framework bus number */
 396                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
 397                 .platform_data = &bfin_spi_flash_data,
 398                 .controller_data = &spi_flash_chip_info,
 399                 .mode = SPI_MODE_3,
 400         },
 401 #endif
 402
 403 #if defined(CONFIG_SPI_ADC_BF533) \
 404         || defined(CONFIG_SPI_ADC_BF533_MODULE)
 405         {
 406                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
 407                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
 408                 .bus_num = 0, /* Framework bus number */
 409                 .chip_select = 1, /* Framework chip select. */
 410                 .platform_data = NULL, /* No spi_driver specific config */
 411                 .controller_data = &spi_adc_chip_info,
 412         },
 413 #endif
 414
 415 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 416         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 417         {
 418                 .modalias = "ad1836-spi",
 419                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 420                 .bus_num = 0,
 421                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 422                 .controller_data = &ad1836_spi_chip_info,
 423         },
 424 #endif
 425 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
 426         {
 427                 .modalias = "ad9960-spi",
 428                 .max_speed_hz = 10000000,     /* max spi clock (SCK) speed in HZ */
 429                 .bus_num = 0,
 430                 .chip_select = 1,
 431                 .controller_data = &ad9960_spi_chip_info,
 432         },
 433 #endif
 434 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 435         {
 436                 .modalias = "spi_mmc_dummy",
 437                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 438                 .bus_num = 0,
 439                 .chip_select = 0,
 440                 .platform_data = NULL,
 441                 .controller_data = &spi_mmc_chip_info,
 442                 .mode = SPI_MODE_3,
 443         },
 444         {
 445                 .modalias = "spi_mmc",
 446                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 447                 .bus_num = 0,
 448                 .chip_select = CONFIG_SPI_MMC_CS_CHAN,
 449                 .platform_data = NULL,
 450                 .controller_data = &spi_mmc_chip_info,
 451                 .mode = SPI_MODE_3,
 452         },
 453 #endif
 454 #if defined(CONFIG_PBX)
 455         {
 456                 .modalias = "fxs-spi",
 457                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
 458                 .bus_num = 0,
 459                 .chip_select = 8 - CONFIG_J11_JUMPER,
 460                 .controller_data = &spi_si3xxx_chip_info,
 461                 .mode = SPI_MODE_3,
 462         },
 463         {
 464                 .modalias = "fxo-spi",
 465                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
 466                 .bus_num = 0,
 467                 .chip_select = 8 - CONFIG_J19_JUMPER,
 468                 .controller_data = &spi_si3xxx_chip_info,
 469                 .mode = SPI_MODE_3,
 470         },
 471 #endif
 472 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 473         {
 474                 .modalias               = "ad7877",
 475                 .platform_data          = &bfin_ad7877_ts_info,
 476                 .irq                    = IRQ_PF6,
 477                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
 478                 .bus_num        = 0,
 479                 .chip_select  = 1,
 480                 .controller_data = &spi_ad7877_chip_info,
 481         },
 482 #endif
 483 };
 484
 485 /* SPI controller data */
 486 static struct bfin5xx_spi_master bfin_spi0_info = {
 487         .num_chipselect = 8,
 488         .enable_dma = 1,  /* master has the ability to do dma transfer */
 489         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 490 };
 491
 492 /* SPI (0) */
 493 static struct resource bfin_spi0_resource[] = {
 494         [0] = {
 495                 .start = SPI0_REGBASE,
 496                 .end   = SPI0_REGBASE + 0xFF,
 497                 .flags = IORESOURCE_MEM,
 498                 },
 499         [1] = {
 500                 .start = CH_SPI,
 501                 .end   = CH_SPI,
 502                 .flags = IORESOURCE_IRQ,
 503         },
 504 };
 505
 506 static struct platform_device bfin_spi0_device = {
 507         .name = "bfin-spi",
 508         .id = 0, /* Bus number */
 509         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 510         .resource = bfin_spi0_resource,
 511         .dev = {
 512                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 513         },
 514 };
 515 #endif  /* spi master and devices */
 516
 517 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
 518 static struct platform_device bfin_fb_device = {
 519         .name = "bf537-lq035",
 520 };
 521 #endif
 522
 523 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 524 static struct platform_device bfin_fb_adv7393_device = {
 525         .name = "bfin-adv7393",
 526 };
 527 #endif
 528
 529 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 530 static struct resource bfin_uart_resources[] = {
 531         {
 532                 .start = 0xFFC00400,
 533                 .end = 0xFFC004FF,
 534                 .flags = IORESOURCE_MEM,
 535         }, {
 536                 .start = 0xFFC02000,
 537                 .end = 0xFFC020FF,
 538                 .flags = IORESOURCE_MEM,
 539         },
 540 };
 541
 542 static struct platform_device bfin_uart_device = {
 543         .name = "bfin-uart",
 544         .id = 1,
 545         .num_resources = ARRAY_SIZE(bfin_uart_resources),
 546         .resource = bfin_uart_resources,
 547 };
 548 #endif
 549
 550 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 551 #ifdef CONFIG_BFIN_SIR0
 552 static struct resource bfin_sir0_resources[] = {
 553         {
 554                 .start = 0xFFC00400,
 555                 .end = 0xFFC004FF,
 556                 .flags = IORESOURCE_MEM,
 557         },
 558         {
 559                 .start = IRQ_UART0_RX,
 560                 .end = IRQ_UART0_RX+1,
 561                 .flags = IORESOURCE_IRQ,
 562         },
 563         {
 564                 .start = CH_UART0_RX,
 565                 .end = CH_UART0_RX+1,
 566                 .flags = IORESOURCE_DMA,
 567         },
 568 };
 569
 570 static struct platform_device bfin_sir0_device = {
 571         .name = "bfin_sir",
 572         .id = 0,
 573         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 574         .resource = bfin_sir0_resources,
 575 };
 576 #endif
 577 #ifdef CONFIG_BFIN_SIR1
 578 static struct resource bfin_sir1_resources[] = {
 579         {
 580                 .start = 0xFFC02000,
 581                 .end = 0xFFC020FF,
 582                 .flags = IORESOURCE_MEM,
 583         },
 584         {
 585                 .start = IRQ_UART1_RX,
 586                 .end = IRQ_UART1_RX+1,
 587                 .flags = IORESOURCE_IRQ,
 588         },
 589         {
 590                 .start = CH_UART1_RX,
 591                 .end = CH_UART1_RX+1,
 592                 .flags = IORESOURCE_DMA,
 593         },
 594 };
 595
 596 static struct platform_device bfin_sir1_device = {
 597         .name = "bfin_sir",
 598         .id = 1,
 599         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
 600         .resource = bfin_sir1_resources,
 601 };
 602 #endif
 603 #endif
 604
 605 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 606 static struct resource bfin_twi0_resource[] = {
 607         [0] = {
 608                 .start = TWI0_REGBASE,
 609                 .end   = TWI0_REGBASE + 0xFF,
 610                 .flags = IORESOURCE_MEM,
 611         },
 612         [1] = {
 613                 .start = IRQ_TWI,
 614                 .end   = IRQ_TWI,
 615                 .flags = IORESOURCE_IRQ,
 616         },
 617 };
 618
 619 static struct platform_device i2c_bfin_twi_device = {
 620         .name = "i2c-bfin-twi",
 621         .id = 0,
 622         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 623         .resource = bfin_twi0_resource,
 624 };
 625 #endif
 626
 627 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 628 static struct platform_device bfin_sport0_uart_device = {
 629         .name = "bfin-sport-uart",
 630         .id = 0,
 631 };
 632
 633 static struct platform_device bfin_sport1_uart_device = {
 634         .name = "bfin-sport-uart",
 635         .id = 1,
 636 };
 637 #endif
 638
 639 static struct platform_device *stamp_devices[] __initdata = {
 640 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 641         &bfin_pcmcia_cf_device,
 642 #endif
 643
 644 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 645         &rtc_device,
 646 #endif
 647
 648 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 649         &sl811_hcd_device,
 650 #endif
 651
 652 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 653         &isp1362_hcd_device,
 654 #endif
 655
 656 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 657         &smc91x_device,
 658 #endif
 659
 660 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 661         &dm9000_device,
 662 #endif
 663
 664 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 665         &bfin_mac_device,
 666 #endif
 667
 668 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 669         &net2272_bfin_device,
 670 #endif
 671
 672 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
 673         &bfin_isp1760_device,
 674 #endif
 675
 676 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 677         &bfin_spi0_device,
 678 #endif
 679
 680 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
 681         &bfin_fb_device,
 682 #endif
 683
 684 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 685         &bfin_fb_adv7393_device,
 686 #endif
 687
 688 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 689         &bfin_uart_device,
 690 #endif
 691
 692 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 693 #ifdef CONFIG_BFIN_SIR0
 694         &bfin_sir0_device,
 695 #endif
 696 #ifdef CONFIG_BFIN_SIR1
 697         &bfin_sir1_device,
 698 #endif
 699 #endif
 700
 701 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 702         &i2c_bfin_twi_device,
 703 #endif
 704
 705 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 706         &bfin_sport0_uart_device,
 707         &bfin_sport1_uart_device,
 708 #endif
 709 };
 710
 711 static int __init stamp_init(void)
 712 {
 713         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 714         platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
 715 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 716         spi_register_board_info(bfin_spi_board_info,
 717                                 ARRAY_SIZE(bfin_spi_board_info));
 718 #endif
 719
 720         return 0;
 721 }
 722
 723 arch_initcall(stamp_init);
 724
 725 void native_machine_restart(char *cmd)
 726 {
 727         /* workaround reboot hang when booting from SPI */
 728         if ((bfin_read_SYSCR() & 0x7) == 0x3)
 729                 bfin_gpio_reset_spi0_ssel1();
 730 }
 731
 732 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 733 void bfin_get_ether_addr(char *addr)
 734 {
 735         random_ether_addr(addr);
 736         printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
 737 }
 738 EXPORT_SYMBOL(bfin_get_ether_addr);
 739 #endif