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   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/kernel.h>
  33 #include <linux/platform_device.h>
  34 #include <linux/mtd/mtd.h>
  35 #include <linux/mtd/nand.h>
  36 #include <linux/mtd/partitions.h>
  37 #include <linux/mtd/plat-ram.h>
  38 #include <linux/mtd/physmap.h>
  39 #include <linux/spi/spi.h>
  40 #include <linux/spi/flash.h>
  41 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
  42 #include <linux/usb/isp1362.h>
  43 #endif
  44 #include <linux/ata_platform.h>
  45 #include <linux/irq.h>
  46 #include <linux/interrupt.h>
  47 #include <linux/i2c.h>
  48 #include <linux/usb/sl811.h>
  49 #include <linux/spi/mmc_spi.h>
  50 #include <asm/dma.h>
  51 #include <asm/bfin5xx_spi.h>
  52 #include <asm/reboot.h>
  53 #include <asm/portmux.h>
  54 #include <asm/dpmc.h>
  55
  56 /*
  57  * Name the Board for the /proc/cpuinfo
  58  */
  59 const char bfin_board_name[] = "ADI BF537-STAMP";
  60
  61 /*
  62  *  Driver needs to know address, irq and flag pin.
  63  */
  64
  65 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
  66 #include <linux/usb/isp1760.h>
  67 static struct resource bfin_isp1760_resources[] = {
  68         [0] = {
  69                 .start  = 0x203C0000,
  70                 .end    = 0x203C0000 + 0x000fffff,
  71                 .flags  = IORESOURCE_MEM,
  72         },
  73         [1] = {
  74                 .start  = IRQ_PF7,
  75                 .end    = IRQ_PF7,
  76                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
  77         },
  78 };
  79
  80 static struct isp1760_platform_data isp1760_priv = {
  81         .is_isp1761 = 0,
  82         .port1_disable = 0,
  83         .bus_width_16 = 1,
  84         .port1_otg = 0,
  85         .analog_oc = 0,
  86         .dack_polarity_high = 0,
  87         .dreq_polarity_high = 0,
  88 };
  89
  90 static struct platform_device bfin_isp1760_device = {
  91         .name           = "isp1760-hcd",
  92         .id             = 0,
  93         .dev = {
  94                 .platform_data = &isp1760_priv,
  95         },
  96         .num_resources  = ARRAY_SIZE(bfin_isp1760_resources),
  97         .resource       = bfin_isp1760_resources,
  98 };
  99 #endif
 100
 101 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 102 #include <linux/input.h>
 103 #include <linux/gpio_keys.h>
 104
 105 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 106         {BTN_0, GPIO_PF2, 1, "gpio-keys: BTN0"},
 107         {BTN_1, GPIO_PF3, 1, "gpio-keys: BTN1"},
 108         {BTN_2, GPIO_PF4, 1, "gpio-keys: BTN2"},
 109         {BTN_3, GPIO_PF5, 1, "gpio-keys: BTN3"},
 110 };
 111
 112 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 113         .buttons        = bfin_gpio_keys_table,
 114         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 115 };
 116
 117 static struct platform_device bfin_device_gpiokeys = {
 118         .name      = "gpio-keys",
 119         .dev = {
 120                 .platform_data = &bfin_gpio_keys_data,
 121         },
 122 };
 123 #endif
 124
 125 static struct resource bfin_gpios_resources = {
 126         .start = 0,
 127         .end   = MAX_BLACKFIN_GPIOS - 1,
 128         .flags = IORESOURCE_IRQ,
 129 };
 130
 131 static struct platform_device bfin_gpios_device = {
 132         .name = "simple-gpio",
 133         .id = -1,
 134         .num_resources = 1,
 135         .resource = &bfin_gpios_resources,
 136 };
 137
 138 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 139 static struct resource bfin_pcmcia_cf_resources[] = {
 140         {
 141                 .start = 0x20310000, /* IO PORT */
 142                 .end = 0x20312000,
 143                 .flags = IORESOURCE_MEM,
 144         }, {
 145                 .start = 0x20311000, /* Attribute Memory */
 146                 .end = 0x20311FFF,
 147                 .flags = IORESOURCE_MEM,
 148         }, {
 149                 .start = IRQ_PF4,
 150                 .end = IRQ_PF4,
 151                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 152         }, {
 153                 .start = 6, /* Card Detect PF6 */
 154                 .end = 6,
 155                 .flags = IORESOURCE_IRQ,
 156         },
 157 };
 158
 159 static struct platform_device bfin_pcmcia_cf_device = {
 160         .name = "bfin_cf_pcmcia",
 161         .id = -1,
 162         .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
 163         .resource = bfin_pcmcia_cf_resources,
 164 };
 165 #endif
 166
 167 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 168 static struct platform_device rtc_device = {
 169         .name = "rtc-bfin",
 170         .id   = -1,
 171 };
 172 #endif
 173
 174 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 175 static struct resource smc91x_resources[] = {
 176         {
 177                 .name = "smc91x-regs",
 178                 .start = 0x20300300,
 179                 .end = 0x20300300 + 16,
 180                 .flags = IORESOURCE_MEM,
 181         }, {
 182
 183                 .start = IRQ_PF7,
 184                 .end = IRQ_PF7,
 185                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 186         },
 187 };
 188 static struct platform_device smc91x_device = {
 189         .name = "smc91x",
 190         .id = 0,
 191         .num_resources = ARRAY_SIZE(smc91x_resources),
 192         .resource = smc91x_resources,
 193 };
 194 #endif
 195
 196 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 197 static struct resource dm9000_resources[] = {
 198         [0] = {
 199                 .start  = 0x203FB800,
 200                 .end    = 0x203FB800 + 8,
 201                 .flags  = IORESOURCE_MEM,
 202         },
 203         [1] = {
 204                 .start  = IRQ_PF9,
 205                 .end    = IRQ_PF9,
 206                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
 207         },
 208 };
 209
 210 static struct platform_device dm9000_device = {
 211         .name           = "dm9000",
 212         .id             = -1,
 213         .num_resources  = ARRAY_SIZE(dm9000_resources),
 214         .resource       = dm9000_resources,
 215 };
 216 #endif
 217
 218 #if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
 219 static struct resource ax88180_resources[] = {
 220         [0] = {
 221                 .start  = 0x20300000,
 222                 .end    = 0x20300000 + 0x8000,
 223                 .flags  = IORESOURCE_MEM,
 224         },
 225         [1] = {
 226                 .start  = IRQ_PF7,
 227                 .end    = IRQ_PF7,
 228                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL),
 229         },
 230 };
 231
 232 static struct platform_device ax88180_device = {
 233         .name           = "ax88180",
 234         .id             = -1,
 235         .num_resources  = ARRAY_SIZE(ax88180_resources),
 236         .resource       = ax88180_resources,
 237 };
 238 #endif
 239
 240 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 241 static struct resource sl811_hcd_resources[] = {
 242         {
 243                 .start = 0x20340000,
 244                 .end = 0x20340000,
 245                 .flags = IORESOURCE_MEM,
 246         }, {
 247                 .start = 0x20340004,
 248                 .end = 0x20340004,
 249                 .flags = IORESOURCE_MEM,
 250         }, {
 251                 .start = CONFIG_USB_SL811_BFIN_IRQ,
 252                 .end = CONFIG_USB_SL811_BFIN_IRQ,
 253                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 254         },
 255 };
 256
 257 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 258 void sl811_port_power(struct device *dev, int is_on)
 259 {
 260         gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
 261         gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on);
 262 }
 263 #endif
 264
 265 static struct sl811_platform_data sl811_priv = {
 266         .potpg = 10,
 267         .power = 250,       /* == 500mA */
 268 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 269         .port_power = &sl811_port_power,
 270 #endif
 271 };
 272
 273 static struct platform_device sl811_hcd_device = {
 274         .name = "sl811-hcd",
 275         .id = 0,
 276         .dev = {
 277                 .platform_data = &sl811_priv,
 278         },
 279         .num_resources = ARRAY_SIZE(sl811_hcd_resources),
 280         .resource = sl811_hcd_resources,
 281 };
 282 #endif
 283
 284 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 285 static struct resource isp1362_hcd_resources[] = {
 286         {
 287                 .start = 0x20360000,
 288                 .end = 0x20360000,
 289                 .flags = IORESOURCE_MEM,
 290         }, {
 291                 .start = 0x20360004,
 292                 .end = 0x20360004,
 293                 .flags = IORESOURCE_MEM,
 294         }, {
 295                 .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 296                 .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 297                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 298         },
 299 };
 300
 301 static struct isp1362_platform_data isp1362_priv = {
 302         .sel15Kres = 1,
 303         .clknotstop = 0,
 304         .oc_enable = 0,
 305         .int_act_high = 0,
 306         .int_edge_triggered = 0,
 307         .remote_wakeup_connected = 0,
 308         .no_power_switching = 1,
 309         .power_switching_mode = 0,
 310 };
 311
 312 static struct platform_device isp1362_hcd_device = {
 313         .name = "isp1362-hcd",
 314         .id = 0,
 315         .dev = {
 316                 .platform_data = &isp1362_priv,
 317         },
 318         .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
 319         .resource = isp1362_hcd_resources,
 320 };
 321 #endif
 322
 323 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 324 static struct platform_device bfin_mac_device = {
 325         .name = "bfin_mac",
 326 };
 327 #endif
 328
 329 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 330 static struct resource net2272_bfin_resources[] = {
 331         {
 332                 .start = 0x20300000,
 333                 .end = 0x20300000 + 0x100,
 334                 .flags = IORESOURCE_MEM,
 335         }, {
 336                 .start = IRQ_PF7,
 337                 .end = IRQ_PF7,
 338                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 339         },
 340 };
 341
 342 static struct platform_device net2272_bfin_device = {
 343         .name = "net2272",
 344         .id = -1,
 345         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
 346         .resource = net2272_bfin_resources,
 347 };
 348 #endif
 349
 350 #if defined(CONFIG_MTD_NAND_PLATFORM) || defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
 351 #ifdef CONFIG_MTD_PARTITIONS
 352 const char *part_probes[] = { "cmdlinepart", "RedBoot", NULL };
 353
 354 static struct mtd_partition bfin_plat_nand_partitions[] = {
 355         {
 356                 .name   = "linux kernel(nand)",
 357                 .size   = 0x400000,
 358                 .offset = 0,
 359         }, {
 360                 .name   = "file system(nand)",
 361                 .size   = MTDPART_SIZ_FULL,
 362                 .offset = MTDPART_OFS_APPEND,
 363         },
 364 };
 365 #endif
 366
 367 #define BFIN_NAND_PLAT_CLE 2
 368 #define BFIN_NAND_PLAT_ALE 1
 369 static void bfin_plat_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
 370 {
 371         struct nand_chip *this = mtd->priv;
 372
 373         if (cmd == NAND_CMD_NONE)
 374                 return;
 375
 376         if (ctrl & NAND_CLE)
 377                 writeb(cmd, this->IO_ADDR_W + (1 << BFIN_NAND_PLAT_CLE));
 378         else
 379                 writeb(cmd, this->IO_ADDR_W + (1 << BFIN_NAND_PLAT_ALE));
 380 }
 381
 382 #define BFIN_NAND_PLAT_READY GPIO_PF3
 383 static int bfin_plat_nand_dev_ready(struct mtd_info *mtd)
 384 {
 385         return gpio_get_value(BFIN_NAND_PLAT_READY);
 386 }
 387
 388 static struct platform_nand_data bfin_plat_nand_data = {
 389         .chip = {
 390                 .chip_delay = 30,
 391 #ifdef CONFIG_MTD_PARTITIONS
 392                 .part_probe_types = part_probes,
 393                 .partitions = bfin_plat_nand_partitions,
 394                 .nr_partitions = ARRAY_SIZE(bfin_plat_nand_partitions),
 395 #endif
 396         },
 397         .ctrl = {
 398                 .cmd_ctrl  = bfin_plat_nand_cmd_ctrl,
 399                 .dev_ready = bfin_plat_nand_dev_ready,
 400         },
 401 };
 402
 403 #define MAX(x, y) (x > y ? x : y)
 404 static struct resource bfin_plat_nand_resources = {
 405         .start = 0x20212000,
 406         .end   = 0x20212000 + (1 << MAX(BFIN_NAND_PLAT_CLE, BFIN_NAND_PLAT_ALE)),
 407         .flags = IORESOURCE_IO,
 408 };
 409
 410 static struct platform_device bfin_async_nand_device = {
 411         .name = "gen_nand",
 412         .id = -1,
 413         .num_resources = 1,
 414         .resource = &bfin_plat_nand_resources,
 415         .dev = {
 416                 .platform_data = &bfin_plat_nand_data,
 417         },
 418 };
 419
 420 static void bfin_plat_nand_init(void)
 421 {
 422         gpio_request(BFIN_NAND_PLAT_READY, "bfin_nand_plat");
 423 }
 424 #else
 425 static void bfin_plat_nand_init(void) {}
 426 #endif
 427
 428 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 429 static struct mtd_partition stamp_partitions[] = {
 430         {
 431                 .name       = "bootloader(nor)",
 432                 .size       = 0x40000,
 433                 .offset     = 0,
 434         }, {
 435                 .name       = "linux kernel(nor)",
 436                 .size       = 0x180000,
 437                 .offset     = MTDPART_OFS_APPEND,
 438         }, {
 439                 .name       = "file system(nor)",
 440                 .size       = 0x400000 - 0x40000 - 0x180000 - 0x10000,
 441                 .offset     = MTDPART_OFS_APPEND,
 442         }, {
 443                 .name       = "MAC Address(nor)",
 444                 .size       = MTDPART_SIZ_FULL,
 445                 .offset     = 0x3F0000,
 446                 .mask_flags = MTD_WRITEABLE,
 447         }
 448 };
 449
 450 static struct physmap_flash_data stamp_flash_data = {
 451         .width      = 2,
 452         .parts      = stamp_partitions,
 453         .nr_parts   = ARRAY_SIZE(stamp_partitions),
 454 };
 455
 456 static struct resource stamp_flash_resource = {
 457         .start = 0x20000000,
 458         .end   = 0x203fffff,
 459         .flags = IORESOURCE_MEM,
 460 };
 461
 462 static struct platform_device stamp_flash_device = {
 463         .name          = "physmap-flash",
 464         .id            = 0,
 465         .dev = {
 466                 .platform_data = &stamp_flash_data,
 467         },
 468         .num_resources = 1,
 469         .resource      = &stamp_flash_resource,
 470 };
 471 #endif
 472
 473 #if defined(CONFIG_MTD_M25P80) \
 474         || defined(CONFIG_MTD_M25P80_MODULE)
 475 static struct mtd_partition bfin_spi_flash_partitions[] = {
 476         {
 477                 .name = "bootloader(spi)",
 478                 .size = 0x00040000,
 479                 .offset = 0,
 480                 .mask_flags = MTD_CAP_ROM
 481         }, {
 482                 .name = "linux kernel(spi)",
 483                 .size = 0x180000,
 484                 .offset = MTDPART_OFS_APPEND,
 485         }, {
 486                 .name = "file system(spi)",
 487                 .size = MTDPART_SIZ_FULL,
 488                 .offset = MTDPART_OFS_APPEND,
 489         }
 490 };
 491
 492 static struct flash_platform_data bfin_spi_flash_data = {
 493         .name = "m25p80",
 494         .parts = bfin_spi_flash_partitions,
 495         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 496         /* .type = "m25p64", */
 497 };
 498
 499 /* SPI flash chip (m25p64) */
 500 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 501         .enable_dma = 0,         /* use dma transfer with this chip*/
 502         .bits_per_word = 8,
 503 };
 504 #endif
 505
 506 #if defined(CONFIG_SPI_ADC_BF533) \
 507         || defined(CONFIG_SPI_ADC_BF533_MODULE)
 508 /* SPI ADC chip */
 509 static struct bfin5xx_spi_chip spi_adc_chip_info = {
 510         .enable_dma = 1,         /* use dma transfer with this chip*/
 511         .bits_per_word = 16,
 512 };
 513 #endif
 514
 515 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 516         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 517 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 518         .enable_dma = 0,
 519         .bits_per_word = 16,
 520 };
 521 #endif
 522
 523 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
 524 static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
 525         .enable_dma = 0,
 526         .bits_per_word = 16,
 527 };
 528 #endif
 529
 530 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 531 #define MMC_SPI_CARD_DETECT_INT IRQ_PF5
 532
 533 static int bfin_mmc_spi_init(struct device *dev,
 534         irqreturn_t (*detect_int)(int, void *), void *data)
 535 {
 536         return request_irq(MMC_SPI_CARD_DETECT_INT, detect_int,
 537                 IRQF_TRIGGER_FALLING, "mmc-spi-detect", data);
 538 }
 539
 540 static void bfin_mmc_spi_exit(struct device *dev, void *data)
 541 {
 542         free_irq(MMC_SPI_CARD_DETECT_INT, data);
 543 }
 544
 545 static struct mmc_spi_platform_data bfin_mmc_spi_pdata = {
 546         .init = bfin_mmc_spi_init,
 547         .exit = bfin_mmc_spi_exit,
 548         .detect_delay = 100, /* msecs */
 549 };
 550
 551 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
 552         .enable_dma = 0,
 553         .bits_per_word = 8,
 554 };
 555 #endif
 556
 557 #if defined(CONFIG_PBX)
 558 static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
 559         .ctl_reg        = 0x4, /* send zero */
 560         .enable_dma     = 0,
 561         .bits_per_word  = 8,
 562         .cs_change_per_word = 1,
 563 };
 564 #endif
 565
 566 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 567 #include <linux/spi/ad7877.h>
 568 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 569         .enable_dma = 0,
 570         .bits_per_word = 16,
 571 };
 572
 573 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 574         .model                  = 7877,
 575         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 576         .x_plate_ohms           = 419,
 577         .y_plate_ohms           = 486,
 578         .pressure_max           = 1000,
 579         .pressure_min           = 0,
 580         .stopacq_polarity       = 1,
 581         .first_conversion_delay = 3,
 582         .acquisition_time       = 1,
 583         .averaging              = 1,
 584         .pen_down_acc_interval  = 1,
 585 };
 586 #endif
 587
 588 #if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
 589 #include <linux/spi/ad7879.h>
 590 static const struct ad7879_platform_data bfin_ad7879_ts_info = {
 591         .model                  = 7879, /* Model = AD7879 */
 592         .x_plate_ohms           = 620,  /* 620 Ohm from the touch datasheet */
 593         .pressure_max           = 10000,
 594         .pressure_min           = 0,
 595         .first_conversion_delay = 3,    /* wait 512us before do a first conversion */
 596         .acquisition_time       = 1,    /* 4us acquisition time per sample */
 597         .median                 = 2,    /* do 8 measurements */
 598         .averaging              = 1,    /* take the average of 4 middle samples */
 599         .pen_down_acc_interval  = 255,  /* 9.4 ms */
 600         .gpio_output            = 1,    /* configure AUX/VBAT/GPIO as GPIO output */
 601         .gpio_default           = 1,    /* During initialization set GPIO = HIGH */
 602 };
 603 #endif
 604
 605 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
 606 static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
 607         .enable_dma = 0,
 608         .bits_per_word = 16,
 609 };
 610 #endif
 611
 612 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 613 static struct bfin5xx_spi_chip spidev_chip_info = {
 614         .enable_dma = 0,
 615         .bits_per_word = 8,
 616 };
 617 #endif
 618
 619 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
 620 static struct bfin5xx_spi_chip lq035q1_spi_chip_info = {
 621         .enable_dma     = 0,
 622         .bits_per_word  = 8,
 623 };
 624 #endif
 625
 626 #if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE)
 627 static struct bfin5xx_spi_chip enc28j60_spi_chip_info = {
 628         .enable_dma     = 1,
 629         .bits_per_word  = 8,
 630         .cs_gpio = GPIO_PF10,
 631 };
 632 #endif
 633
 634 #if defined(CONFIG_MTD_DATAFLASH) \
 635         || defined(CONFIG_MTD_DATAFLASH_MODULE)
 636
 637 static struct mtd_partition bfin_spi_dataflash_partitions[] = {
 638         {
 639                 .name = "bootloader(spi)",
 640                 .size = 0x00040000,
 641                 .offset = 0,
 642                 .mask_flags = MTD_CAP_ROM
 643         }, {
 644                 .name = "linux kernel(spi)",
 645                 .size = 0x180000,
 646                 .offset = MTDPART_OFS_APPEND,
 647         }, {
 648                 .name = "file system(spi)",
 649                 .size = MTDPART_SIZ_FULL,
 650                 .offset = MTDPART_OFS_APPEND,
 651         }
 652 };
 653
 654 static struct flash_platform_data bfin_spi_dataflash_data = {
 655         .name = "SPI Dataflash",
 656         .parts = bfin_spi_dataflash_partitions,
 657         .nr_parts = ARRAY_SIZE(bfin_spi_dataflash_partitions),
 658 };
 659
 660 /* DataFlash chip */
 661 static struct bfin5xx_spi_chip data_flash_chip_info = {
 662         .enable_dma = 0,         /* use dma transfer with this chip*/
 663         .bits_per_word = 8,
 664 };
 665 #endif
 666
 667 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 668 #if defined(CONFIG_MTD_M25P80) \
 669         || defined(CONFIG_MTD_M25P80_MODULE)
 670         {
 671                 /* the modalias must be the same as spi device driver name */
 672                 .modalias = "m25p80", /* Name of spi_driver for this device */
 673                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 674                 .bus_num = 0, /* Framework bus number */
 675                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
 676                 .platform_data = &bfin_spi_flash_data,
 677                 .controller_data = &spi_flash_chip_info,
 678                 .mode = SPI_MODE_3,
 679         },
 680 #endif
 681 #if defined(CONFIG_MTD_DATAFLASH) \
 682         || defined(CONFIG_MTD_DATAFLASH_MODULE)
 683         {       /* DataFlash chip */
 684                 .modalias = "mtd_dataflash",
 685                 .max_speed_hz = 33250000,     /* max spi clock (SCK) speed in HZ */
 686                 .bus_num = 0, /* Framework bus number */
 687                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
 688                 .platform_data = &bfin_spi_dataflash_data,
 689                 .controller_data = &data_flash_chip_info,
 690                 .mode = SPI_MODE_3,
 691         },
 692 #endif
 693 #if defined(CONFIG_SPI_ADC_BF533) \
 694         || defined(CONFIG_SPI_ADC_BF533_MODULE)
 695         {
 696                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
 697                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
 698                 .bus_num = 0, /* Framework bus number */
 699                 .chip_select = 1, /* Framework chip select. */
 700                 .platform_data = NULL, /* No spi_driver specific config */
 701                 .controller_data = &spi_adc_chip_info,
 702         },
 703 #endif
 704
 705 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 706         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 707         {
 708                 .modalias = "ad1836-spi",
 709                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 710                 .bus_num = 0,
 711                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 712                 .controller_data = &ad1836_spi_chip_info,
 713         },
 714 #endif
 715 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
 716         {
 717                 .modalias = "ad9960-spi",
 718                 .max_speed_hz = 10000000,     /* max spi clock (SCK) speed in HZ */
 719                 .bus_num = 0,
 720                 .chip_select = 1,
 721                 .controller_data = &ad9960_spi_chip_info,
 722         },
 723 #endif
 724 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 725         {
 726                 .modalias = "mmc_spi",
 727                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 728                 .bus_num = 0,
 729                 .chip_select = 4,
 730                 .platform_data = &bfin_mmc_spi_pdata,
 731                 .controller_data = &mmc_spi_chip_info,
 732                 .mode = SPI_MODE_3,
 733         },
 734 #endif
 735 #if defined(CONFIG_PBX)
 736         {
 737                 .modalias = "fxs-spi",
 738                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
 739                 .bus_num = 0,
 740                 .chip_select = 8 - CONFIG_J11_JUMPER,
 741                 .controller_data = &spi_si3xxx_chip_info,
 742                 .mode = SPI_MODE_3,
 743         },
 744         {
 745                 .modalias = "fxo-spi",
 746                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
 747                 .bus_num = 0,
 748                 .chip_select = 8 - CONFIG_J19_JUMPER,
 749                 .controller_data = &spi_si3xxx_chip_info,
 750                 .mode = SPI_MODE_3,
 751         },
 752 #endif
 753 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 754         {
 755                 .modalias               = "ad7877",
 756                 .platform_data          = &bfin_ad7877_ts_info,
 757                 .irq                    = IRQ_PF6,
 758                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
 759                 .bus_num        = 0,
 760                 .chip_select  = 1,
 761                 .controller_data = &spi_ad7877_chip_info,
 762         },
 763 #endif
 764 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
 765         {
 766                 .modalias = "ad7879",
 767                 .platform_data = &bfin_ad7879_ts_info,
 768                 .irq = IRQ_PF7,
 769                 .max_speed_hz = 5000000,     /* max spi clock (SCK) speed in HZ */
 770                 .bus_num = 0,
 771                 .chip_select = 1,
 772                 .controller_data = &spi_ad7879_chip_info,
 773                 .mode = SPI_CPHA | SPI_CPOL,
 774         },
 775 #endif
 776 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 777         {
 778                 .modalias = "spidev",
 779                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 780                 .bus_num = 0,
 781                 .chip_select = 1,
 782                 .controller_data = &spidev_chip_info,
 783         },
 784 #endif
 785 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
 786         {
 787                 .modalias = "bfin-lq035q1-spi",
 788                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 789                 .bus_num = 0,
 790                 .chip_select = 2,
 791                 .controller_data = &lq035q1_spi_chip_info,
 792                 .mode = SPI_CPHA | SPI_CPOL,
 793         },
 794 #endif
 795 #if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE)
 796         {
 797                 .modalias = "enc28j60",
 798                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 799                 .irq = IRQ_PF6,
 800                 .bus_num = 0,
 801                 .chip_select = 0,       /* GPIO controlled SSEL */
 802                 .controller_data = &enc28j60_spi_chip_info,
 803                 .mode = SPI_MODE_0,
 804         },
 805 #endif
 806 };
 807
 808 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 809 /* SPI controller data */
 810 static struct bfin5xx_spi_master bfin_spi0_info = {
 811         .num_chipselect = 8,
 812         .enable_dma = 1,  /* master has the ability to do dma transfer */
 813         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 814 };
 815
 816 /* SPI (0) */
 817 static struct resource bfin_spi0_resource[] = {
 818         [0] = {
 819                 .start = SPI0_REGBASE,
 820                 .end   = SPI0_REGBASE + 0xFF,
 821                 .flags = IORESOURCE_MEM,
 822                 },
 823         [1] = {
 824                 .start = CH_SPI,
 825                 .end   = CH_SPI,
 826                 .flags = IORESOURCE_IRQ,
 827         },
 828 };
 829
 830 static struct platform_device bfin_spi0_device = {
 831         .name = "bfin-spi",
 832         .id = 0, /* Bus number */
 833         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 834         .resource = bfin_spi0_resource,
 835         .dev = {
 836                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 837         },
 838 };
 839 #endif  /* spi master and devices */
 840
 841 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
 842 static struct platform_device bfin_fb_device = {
 843         .name = "bf537-lq035",
 844 };
 845 #endif
 846
 847 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 848 static struct platform_device bfin_fb_adv7393_device = {
 849         .name = "bfin-adv7393",
 850 };
 851 #endif
 852
 853 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
 854 #include <asm/bfin-lq035q1.h>
 855
 856 static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
 857         .mode =         LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
 858         .use_bl =       0,      /* let something else control the LCD Blacklight */
 859         .gpio_bl =      GPIO_PF7,
 860 };
 861
 862 static struct resource bfin_lq035q1_resources[] = {
 863         {
 864                 .start = IRQ_PPI_ERROR,
 865                 .end = IRQ_PPI_ERROR,
 866                 .flags = IORESOURCE_IRQ,
 867         },
 868 };
 869
 870 static struct platform_device bfin_lq035q1_device = {
 871         .name           = "bfin-lq035q1",
 872         .id             = -1,
 873         .num_resources  = ARRAY_SIZE(bfin_lq035q1_resources),
 874         .resource       = bfin_lq035q1_resources,
 875         .dev            = {
 876                 .platform_data = &bfin_lq035q1_data,
 877         },
 878 };
 879 #endif
 880
 881 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 882 static struct resource bfin_uart_resources[] = {
 883 #ifdef CONFIG_SERIAL_BFIN_UART0
 884         {
 885                 .start = 0xFFC00400,
 886                 .end = 0xFFC004FF,
 887                 .flags = IORESOURCE_MEM,
 888         },
 889 #endif
 890 #ifdef CONFIG_SERIAL_BFIN_UART1
 891         {
 892                 .start = 0xFFC02000,
 893                 .end = 0xFFC020FF,
 894                 .flags = IORESOURCE_MEM,
 895         },
 896 #endif
 897 };
 898
 899 static struct platform_device bfin_uart_device = {
 900         .name = "bfin-uart",
 901         .id = 1,
 902         .num_resources = ARRAY_SIZE(bfin_uart_resources),
 903         .resource = bfin_uart_resources,
 904 };
 905 #endif
 906
 907 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 908 #ifdef CONFIG_BFIN_SIR0
 909 static struct resource bfin_sir0_resources[] = {
 910         {
 911                 .start = 0xFFC00400,
 912                 .end = 0xFFC004FF,
 913                 .flags = IORESOURCE_MEM,
 914         },
 915         {
 916                 .start = IRQ_UART0_RX,
 917                 .end = IRQ_UART0_RX+1,
 918                 .flags = IORESOURCE_IRQ,
 919         },
 920         {
 921                 .start = CH_UART0_RX,
 922                 .end = CH_UART0_RX+1,
 923                 .flags = IORESOURCE_DMA,
 924         },
 925 };
 926
 927 static struct platform_device bfin_sir0_device = {
 928         .name = "bfin_sir",
 929         .id = 0,
 930         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 931         .resource = bfin_sir0_resources,
 932 };
 933 #endif
 934 #ifdef CONFIG_BFIN_SIR1
 935 static struct resource bfin_sir1_resources[] = {
 936         {
 937                 .start = 0xFFC02000,
 938                 .end = 0xFFC020FF,
 939                 .flags = IORESOURCE_MEM,
 940         },
 941         {
 942                 .start = IRQ_UART1_RX,
 943                 .end = IRQ_UART1_RX+1,
 944                 .flags = IORESOURCE_IRQ,
 945         },
 946         {
 947                 .start = CH_UART1_RX,
 948                 .end = CH_UART1_RX+1,
 949                 .flags = IORESOURCE_DMA,
 950         },
 951 };
 952
 953 static struct platform_device bfin_sir1_device = {
 954         .name = "bfin_sir",
 955         .id = 1,
 956         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
 957         .resource = bfin_sir1_resources,
 958 };
 959 #endif
 960 #endif
 961
 962 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 963 static struct resource bfin_twi0_resource[] = {
 964         [0] = {
 965                 .start = TWI0_REGBASE,
 966                 .end   = TWI0_REGBASE,
 967                 .flags = IORESOURCE_MEM,
 968         },
 969         [1] = {
 970                 .start = IRQ_TWI,
 971                 .end   = IRQ_TWI,
 972                 .flags = IORESOURCE_IRQ,
 973         },
 974 };
 975
 976 static struct platform_device i2c_bfin_twi_device = {
 977         .name = "i2c-bfin-twi",
 978         .id = 0,
 979         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 980         .resource = bfin_twi0_resource,
 981 };
 982 #endif
 983
 984 #if defined(CONFIG_KEYBOARD_ADP5588) || defined(CONFIG_KEYBOARD_ADP5588_MODULE)
 985 #include <linux/input.h>
 986 #include <linux/i2c/adp5588_keys.h>
 987 static const unsigned short adp5588_keymap[ADP5588_KEYMAPSIZE] = {
 988         [0]      = KEY_GRAVE,
 989         [1]      = KEY_1,
 990         [2]      = KEY_2,
 991         [3]      = KEY_3,
 992         [4]      = KEY_4,
 993         [5]      = KEY_5,
 994         [6]      = KEY_6,
 995         [7]      = KEY_7,
 996         [8]      = KEY_8,
 997         [9]      = KEY_9,
 998         [10]     = KEY_0,
 999         [11]     = KEY_MINUS,
1000         [12]     = KEY_EQUAL,
1001         [13]     = KEY_BACKSLASH,
1002         [15]     = KEY_KP0,
1003         [16]     = KEY_Q,
1004         [17]     = KEY_W,
1005         [18]     = KEY_E,
1006         [19]     = KEY_R,
1007         [20]     = KEY_T,
1008         [21]     = KEY_Y,
1009         [22]     = KEY_U,
1010         [23]     = KEY_I,
1011         [24]     = KEY_O,
1012         [25]     = KEY_P,
1013         [26]     = KEY_LEFTBRACE,
1014         [27]     = KEY_RIGHTBRACE,
1015         [29]     = KEY_KP1,
1016         [30]     = KEY_KP2,
1017         [31]     = KEY_KP3,
1018         [32]     = KEY_A,
1019         [33]     = KEY_S,
1020         [34]     = KEY_D,
1021         [35]     = KEY_F,
1022         [36]     = KEY_G,
1023         [37]     = KEY_H,
1024         [38]     = KEY_J,
1025         [39]     = KEY_K,
1026         [40]     = KEY_L,
1027         [41]     = KEY_SEMICOLON,
1028         [42]     = KEY_APOSTROPHE,
1029         [43]     = KEY_BACKSLASH,
1030         [45]     = KEY_KP4,
1031         [46]     = KEY_KP5,
1032         [47]     = KEY_KP6,
1033         [48]     = KEY_102ND,
1034         [49]     = KEY_Z,
1035         [50]     = KEY_X,
1036         [51]     = KEY_C,
1037         [52]     = KEY_V,
1038         [53]     = KEY_B,
1039         [54]     = KEY_N,
1040         [55]     = KEY_M,
1041         [56]     = KEY_COMMA,
1042         [57]     = KEY_DOT,
1043         [58]     = KEY_SLASH,
1044         [60]     = KEY_KPDOT,
1045         [61]     = KEY_KP7,
1046         [62]     = KEY_KP8,
1047         [63]     = KEY_KP9,
1048         [64]     = KEY_SPACE,
1049         [65]     = KEY_BACKSPACE,
1050         [66]     = KEY_TAB,
1051         [67]     = KEY_KPENTER,
1052         [68]     = KEY_ENTER,
1053         [69]     = KEY_ESC,
1054         [70]     = KEY_DELETE,
1055         [74]     = KEY_KPMINUS,
1056         [76]     = KEY_UP,
1057         [77]     = KEY_DOWN,
1058         [78]     = KEY_RIGHT,
1059         [79]     = KEY_LEFT,
1060 };
1061
1062 static struct adp5588_kpad_platform_data adp5588_kpad_data = {
1063         .rows           = 8,
1064         .cols           = 10,
1065         .keymap         = adp5588_keymap,
1066         .keymapsize     = ARRAY_SIZE(adp5588_keymap),
1067         .repeat         = 0,
1068 };
1069 #endif
1070
1071 #ifdef CONFIG_I2C_BOARDINFO
1072 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
1073 #if defined(CONFIG_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE)
1074         {
1075                 I2C_BOARD_INFO("ad7142_joystick", 0x2C),
1076                 .irq = IRQ_PF5,
1077         },
1078 #endif
1079 #if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
1080         {
1081                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
1082         },
1083 #endif
1084 #if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
1085         {
1086                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
1087                 .irq = IRQ_PG6,
1088         },
1089 #endif
1090 #if defined(CONFIG_TOUCHSCREEN_AD7879_I2C) || defined(CONFIG_TOUCHSCREEN_AD7879_I2C_MODULE)
1091         {
1092                 I2C_BOARD_INFO("ad7879", 0x2F),
1093                 .irq = IRQ_PG5,
1094                 .platform_data = (void *)&bfin_ad7879_ts_info,
1095         },
1096 #endif
1097 #if defined(CONFIG_KEYBOARD_ADP5588) || defined(CONFIG_KEYBOARD_ADP5588_MODULE)
1098         {
1099                 I2C_BOARD_INFO("adp5588-keys", 0x34),
1100                 .irq = IRQ_PG0,
1101                 .platform_data = (void *)&adp5588_kpad_data,
1102         },
1103 #endif
1104 };
1105 #endif
1106
1107 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
1108 static struct platform_device bfin_sport0_uart_device = {
1109         .name = "bfin-sport-uart",
1110         .id = 0,
1111 };
1112
1113 static struct platform_device bfin_sport1_uart_device = {
1114         .name = "bfin-sport-uart",
1115         .id = 1,
1116 };
1117 #endif
1118
1119 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
1120 #define PATA_INT        IRQ_PF5
1121
1122 static struct pata_platform_info bfin_pata_platform_data = {
1123         .ioport_shift = 1,
1124         .irq_flags = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
1125 };
1126
1127 static struct resource bfin_pata_resources[] = {
1128         {
1129                 .start = 0x20314020,
1130                 .end = 0x2031403F,
1131                 .flags = IORESOURCE_MEM,
1132         },
1133         {
1134                 .start = 0x2031401C,
1135                 .end = 0x2031401F,
1136                 .flags = IORESOURCE_MEM,
1137         },
1138         {
1139                 .start = PATA_INT,
1140                 .end = PATA_INT,
1141                 .flags = IORESOURCE_IRQ,
1142         },
1143 };
1144
1145 static struct platform_device bfin_pata_device = {
1146         .name = "pata_platform",
1147         .id = -1,
1148         .num_resources = ARRAY_SIZE(bfin_pata_resources),
1149         .resource = bfin_pata_resources,
1150         .dev = {
1151                 .platform_data = &bfin_pata_platform_data,
1152         }
1153 };
1154 #endif
1155
1156 static const unsigned int cclk_vlev_datasheet[] =
1157 {
1158         VRPAIR(VLEV_085, 250000000),
1159         VRPAIR(VLEV_090, 376000000),
1160         VRPAIR(VLEV_095, 426000000),
1161         VRPAIR(VLEV_100, 426000000),
1162         VRPAIR(VLEV_105, 476000000),
1163         VRPAIR(VLEV_110, 476000000),
1164         VRPAIR(VLEV_115, 476000000),
1165         VRPAIR(VLEV_120, 500000000),
1166         VRPAIR(VLEV_125, 533000000),
1167         VRPAIR(VLEV_130, 600000000),
1168 };
1169
1170 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
1171         .tuple_tab = cclk_vlev_datasheet,
1172         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
1173         .vr_settling_time = 25 /* us */,
1174 };
1175
1176 static struct platform_device bfin_dpmc = {
1177         .name = "bfin dpmc",
1178         .dev = {
1179                 .platform_data = &bfin_dmpc_vreg_data,
1180         },
1181 };
1182
1183 static struct platform_device *stamp_devices[] __initdata = {
1184
1185         &bfin_dpmc,
1186
1187 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
1188         &bfin_pcmcia_cf_device,
1189 #endif
1190
1191 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
1192         &rtc_device,
1193 #endif
1194
1195 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
1196         &sl811_hcd_device,
1197 #endif
1198
1199 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
1200         &isp1362_hcd_device,
1201 #endif
1202
1203 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
1204         &bfin_isp1760_device,
1205 #endif
1206
1207 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1208         &smc91x_device,
1209 #endif
1210
1211 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
1212         &dm9000_device,
1213 #endif
1214
1215 #if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
1216         &ax88180_device,
1217 #endif
1218
1219 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
1220         &bfin_mac_device,
1221 #endif
1222
1223 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
1224         &net2272_bfin_device,
1225 #endif
1226
1227 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
1228         &bfin_spi0_device,
1229 #endif
1230
1231 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
1232         &bfin_fb_device,
1233 #endif
1234
1235 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
1236         &bfin_lq035q1_device,
1237 #endif
1238
1239 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
1240         &bfin_fb_adv7393_device,
1241 #endif
1242
1243 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
1244         &bfin_uart_device,
1245 #endif
1246
1247 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
1248 #ifdef CONFIG_BFIN_SIR0
1249         &bfin_sir0_device,
1250 #endif
1251 #ifdef CONFIG_BFIN_SIR1
1252         &bfin_sir1_device,
1253 #endif
1254 #endif
1255
1256 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
1257         &i2c_bfin_twi_device,
1258 #endif
1259
1260 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
1261         &bfin_sport0_uart_device,
1262         &bfin_sport1_uart_device,
1263 #endif
1264
1265 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
1266         &bfin_pata_device,
1267 #endif
1268
1269 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1270         &bfin_device_gpiokeys,
1271 #endif
1272
1273         &bfin_gpios_device,
1274
1275 #if defined(CONFIG_MTD_NAND_PLATFORM) || defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
1276         &bfin_async_nand_device,
1277 #endif
1278
1279 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
1280         &stamp_flash_device,
1281 #endif
1282 };
1283
1284 static int __init stamp_init(void)
1285 {
1286         printk(KERN_INFO "%s(): registering device resources\n", __func__);
1287
1288 #ifdef CONFIG_I2C_BOARDINFO
1289         i2c_register_board_info(0, bfin_i2c_board_info,
1290                                 ARRAY_SIZE(bfin_i2c_board_info));
1291 #endif
1292
1293         bfin_plat_nand_init();
1294         platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
1295         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
1296
1297 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
1298         irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
1299 #endif
1300
1301         return 0;
1302 }
1303
1304 arch_initcall(stamp_init);
1305
1306 void native_machine_restart(char *cmd)
1307 {
1308         /* workaround reboot hang when booting from SPI */
1309         if ((bfin_read_SYSCR() & 0x7) == 0x3)
1310                 bfin_gpio_reset_spi0_ssel1();
1311 }
1312
1313 /*
1314  * Currently the MAC address is saved in Flash by U-Boot
1315  */
1316 #define FLASH_MAC       0x203f0000
1317 void bfin_get_ether_addr(char *addr)
1318 {
1319         *(u32 *)(&(addr[0])) = bfin_read32(FLASH_MAC);
1320         *(u16 *)(&(addr[4])) = bfin_read16(FLASH_MAC + 4);
1321 }
1322 EXPORT_SYMBOL(bfin_get_ether_addr);