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

   1 /*
   2  * File:         arch/blackfin/mach-bf537/boards/stamp.c
   3  * Based on:     arch/blackfin/mach-bf533/boards/ezkit.c
   4  * Author:       Aidan Williams <aidan@nicta.com.au>
   5  *
   6  * Created:
   7  * Description:
   8  *
   9  * Modified:
  10  *               Copyright 2005 National ICT Australia (NICTA)
  11  *               Copyright 2004-2006 Analog Devices Inc.
  12  *
  13  * Bugs:         Enter bugs at http://blackfin.uclinux.org/
  14  *
  15  * This program is free software; you can redistribute it and/or modify
  16  * it under the terms of the GNU General Public License as published by
  17  * the Free Software Foundation; either version 2 of the License, or
  18  * (at your option) any later version.
  19  *
  20  * This program is distributed in the hope that it will be useful,
  21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  * GNU General Public License for more details.
  24  *
  25  * You should have received a copy of the GNU General Public License
  26  * along with this program; if not, see the file COPYING, or write
  27  * to the Free Software Foundation, Inc.,
  28  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  29  */
  30
  31 #include <linux/device.h>
  32 #include <linux/platform_device.h>
  33 #include <linux/mtd/mtd.h>
  34 #include <linux/mtd/partitions.h>
  35 #include <linux/spi/spi.h>
  36 #include <linux/spi/flash.h>
  37 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
  38 #include <linux/usb/isp1362.h>
  39 #endif
  40 #include <linux/pata_platform.h>
  41 #include <linux/irq.h>
  42 #include <linux/interrupt.h>
  43 #include <linux/usb/sl811.h>
  44 #include <asm/dma.h>
  45 #include <asm/bfin5xx_spi.h>
  46 #include <asm/reboot.h>
  47 #include <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[] = "ADDS-BF537-STAMP";
  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_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 107 #include <linux/input.h>
 108 #include <linux/gpio_keys.h>
 109
 110 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 111         {BTN_0, GPIO_PF2, 1, "gpio-keys: BTN0"},
 112         {BTN_1, GPIO_PF3, 1, "gpio-keys: BTN1"},
 113         {BTN_2, GPIO_PF4, 1, "gpio-keys: BTN2"},
 114         {BTN_3, GPIO_PF5, 1, "gpio-keys: BTN3"},
 115 };
 116
 117 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 118         .buttons        = bfin_gpio_keys_table,
 119         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 120 };
 121
 122 static struct platform_device bfin_device_gpiokeys = {
 123         .name      = "gpio-keys",
 124         .dev = {
 125                 .platform_data = &bfin_gpio_keys_data,
 126         },
 127 };
 128 #endif
 129
 130 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 131 static struct resource bfin_pcmcia_cf_resources[] = {
 132         {
 133                 .start = 0x20310000, /* IO PORT */
 134                 .end = 0x20312000,
 135                 .flags = IORESOURCE_MEM,
 136         }, {
 137                 .start = 0x20311000, /* Attribute Memory */
 138                 .end = 0x20311FFF,
 139                 .flags = IORESOURCE_MEM,
 140         }, {
 141                 .start = IRQ_PF4,
 142                 .end = IRQ_PF4,
 143                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 144         }, {
 145                 .start = 6, /* Card Detect PF6 */
 146                 .end = 6,
 147                 .flags = IORESOURCE_IRQ,
 148         },
 149 };
 150
 151 static struct platform_device bfin_pcmcia_cf_device = {
 152         .name = "bfin_cf_pcmcia",
 153         .id = -1,
 154         .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
 155         .resource = bfin_pcmcia_cf_resources,
 156 };
 157 #endif
 158
 159 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 160 static struct platform_device rtc_device = {
 161         .name = "rtc-bfin",
 162         .id   = -1,
 163 };
 164 #endif
 165
 166 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 167 static struct resource smc91x_resources[] = {
 168         {
 169                 .name = "smc91x-regs",
 170                 .start = 0x20300300,
 171                 .end = 0x20300300 + 16,
 172                 .flags = IORESOURCE_MEM,
 173         }, {
 174
 175                 .start = IRQ_PF7,
 176                 .end = IRQ_PF7,
 177                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 178         },
 179 };
 180 static struct platform_device smc91x_device = {
 181         .name = "smc91x",
 182         .id = 0,
 183         .num_resources = ARRAY_SIZE(smc91x_resources),
 184         .resource = smc91x_resources,
 185 };
 186 #endif
 187
 188 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 189 static struct resource dm9000_resources[] = {
 190         [0] = {
 191                 .start  = 0x203FB800,
 192                 .end    = 0x203FB800 + 8,
 193                 .flags  = IORESOURCE_MEM,
 194         },
 195         [1] = {
 196                 .start  = IRQ_PF9,
 197                 .end    = IRQ_PF9,
 198                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
 199         },
 200 };
 201
 202 static struct platform_device dm9000_device = {
 203         .name           = "dm9000",
 204         .id             = -1,
 205         .num_resources  = ARRAY_SIZE(dm9000_resources),
 206         .resource       = dm9000_resources,
 207 };
 208 #endif
 209
 210 #if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
 211 static struct resource ax88180_resources[] = {
 212         [0] = {
 213                 .start  = 0x20300000,
 214                 .end    = 0x20300000 + 0x8000,
 215                 .flags  = IORESOURCE_MEM,
 216         },
 217         [1] = {
 218                 .start  = IRQ_PF7,
 219                 .end    = IRQ_PF7,
 220                 .flags  = (IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL),
 221         },
 222 };
 223
 224 static struct platform_device ax88180_device = {
 225         .name           = "ax88180",
 226         .id             = -1,
 227         .num_resources  = ARRAY_SIZE(ax88180_resources),
 228         .resource       = ax88180_resources,
 229 };
 230 #endif
 231
 232 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 233 static struct resource sl811_hcd_resources[] = {
 234         {
 235                 .start = 0x20340000,
 236                 .end = 0x20340000,
 237                 .flags = IORESOURCE_MEM,
 238         }, {
 239                 .start = 0x20340004,
 240                 .end = 0x20340004,
 241                 .flags = IORESOURCE_MEM,
 242         }, {
 243                 .start = CONFIG_USB_SL811_BFIN_IRQ,
 244                 .end = CONFIG_USB_SL811_BFIN_IRQ,
 245                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 246         },
 247 };
 248
 249 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 250 void sl811_port_power(struct device *dev, int is_on)
 251 {
 252         gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
 253         gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on);
 254 }
 255 #endif
 256
 257 static struct sl811_platform_data sl811_priv = {
 258         .potpg = 10,
 259         .power = 250,       /* == 500mA */
 260 #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
 261         .port_power = &sl811_port_power,
 262 #endif
 263 };
 264
 265 static struct platform_device sl811_hcd_device = {
 266         .name = "sl811-hcd",
 267         .id = 0,
 268         .dev = {
 269                 .platform_data = &sl811_priv,
 270         },
 271         .num_resources = ARRAY_SIZE(sl811_hcd_resources),
 272         .resource = sl811_hcd_resources,
 273 };
 274 #endif
 275
 276 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 277 static struct resource isp1362_hcd_resources[] = {
 278         {
 279                 .start = 0x20360000,
 280                 .end = 0x20360000,
 281                 .flags = IORESOURCE_MEM,
 282         }, {
 283                 .start = 0x20360004,
 284                 .end = 0x20360004,
 285                 .flags = IORESOURCE_MEM,
 286         }, {
 287                 .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 288                 .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
 289                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 290         },
 291 };
 292
 293 static struct isp1362_platform_data isp1362_priv = {
 294         .sel15Kres = 1,
 295         .clknotstop = 0,
 296         .oc_enable = 0,
 297         .int_act_high = 0,
 298         .int_edge_triggered = 0,
 299         .remote_wakeup_connected = 0,
 300         .no_power_switching = 1,
 301         .power_switching_mode = 0,
 302 };
 303
 304 static struct platform_device isp1362_hcd_device = {
 305         .name = "isp1362-hcd",
 306         .id = 0,
 307         .dev = {
 308                 .platform_data = &isp1362_priv,
 309         },
 310         .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
 311         .resource = isp1362_hcd_resources,
 312 };
 313 #endif
 314
 315 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 316 static struct platform_device bfin_mac_device = {
 317         .name = "bfin_mac",
 318 };
 319 #endif
 320
 321 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 322 static struct resource net2272_bfin_resources[] = {
 323         {
 324                 .start = 0x20300000,
 325                 .end = 0x20300000 + 0x100,
 326                 .flags = IORESOURCE_MEM,
 327         }, {
 328                 .start = IRQ_PF7,
 329                 .end = IRQ_PF7,
 330                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 331         },
 332 };
 333
 334 static struct platform_device net2272_bfin_device = {
 335         .name = "net2272",
 336         .id = -1,
 337         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
 338         .resource = net2272_bfin_resources,
 339 };
 340 #endif
 341
 342 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 343 /* all SPI peripherals info goes here */
 344
 345 #if defined(CONFIG_MTD_M25P80) \
 346         || defined(CONFIG_MTD_M25P80_MODULE)
 347 static struct mtd_partition bfin_spi_flash_partitions[] = {
 348         {
 349                 .name = "bootloader",
 350                 .size = 0x00020000,
 351                 .offset = 0,
 352                 .mask_flags = MTD_CAP_ROM
 353         }, {
 354                 .name = "kernel",
 355                 .size = 0xe0000,
 356                 .offset = 0x20000
 357         }, {
 358                 .name = "file system",
 359                 .size = 0x700000,
 360                 .offset = 0x00100000,
 361         }
 362 };
 363
 364 static struct flash_platform_data bfin_spi_flash_data = {
 365         .name = "m25p80",
 366         .parts = bfin_spi_flash_partitions,
 367         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 368         .type = "m25p64",
 369 };
 370
 371 /* SPI flash chip (m25p64) */
 372 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 373         .enable_dma = 0,         /* use dma transfer with this chip*/
 374         .bits_per_word = 8,
 375 };
 376 #endif
 377
 378 #if defined(CONFIG_SPI_ADC_BF533) \
 379         || defined(CONFIG_SPI_ADC_BF533_MODULE)
 380 /* SPI ADC chip */
 381 static struct bfin5xx_spi_chip spi_adc_chip_info = {
 382         .enable_dma = 1,         /* use dma transfer with this chip*/
 383         .bits_per_word = 16,
 384 };
 385 #endif
 386
 387 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 388         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 389 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 390         .enable_dma = 0,
 391         .bits_per_word = 16,
 392 };
 393 #endif
 394
 395 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
 396 static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
 397         .enable_dma = 0,
 398         .bits_per_word = 16,
 399 };
 400 #endif
 401
 402 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 403 static struct bfin5xx_spi_chip spi_mmc_chip_info = {
 404         .enable_dma = 1,
 405         .bits_per_word = 8,
 406 };
 407 #endif
 408
 409 #if defined(CONFIG_PBX)
 410 static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
 411         .ctl_reg        = 0x4, /* send zero */
 412         .enable_dma     = 0,
 413         .bits_per_word  = 8,
 414         .cs_change_per_word = 1,
 415 };
 416 #endif
 417
 418 #if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
 419 static struct bfin5xx_spi_chip ad5304_chip_info = {
 420         .enable_dma = 0,
 421         .bits_per_word = 16,
 422 };
 423 #endif
 424
 425 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 426 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 427         .enable_dma = 0,
 428         .bits_per_word = 16,
 429 };
 430
 431 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 432         .model                  = 7877,
 433         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 434         .x_plate_ohms           = 419,
 435         .y_plate_ohms           = 486,
 436         .pressure_max           = 1000,
 437         .pressure_min           = 0,
 438         .stopacq_polarity       = 1,
 439         .first_conversion_delay = 3,
 440         .acquisition_time       = 1,
 441         .averaging              = 1,
 442         .pen_down_acc_interval  = 1,
 443 };
 444 #endif
 445
 446 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 447 #if defined(CONFIG_MTD_M25P80) \
 448         || defined(CONFIG_MTD_M25P80_MODULE)
 449         {
 450                 /* the modalias must be the same as spi device driver name */
 451                 .modalias = "m25p80", /* Name of spi_driver for this device */
 452                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 453                 .bus_num = 0, /* Framework bus number */
 454                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
 455                 .platform_data = &bfin_spi_flash_data,
 456                 .controller_data = &spi_flash_chip_info,
 457                 .mode = SPI_MODE_3,
 458         },
 459 #endif
 460
 461 #if defined(CONFIG_SPI_ADC_BF533) \
 462         || defined(CONFIG_SPI_ADC_BF533_MODULE)
 463         {
 464                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
 465                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
 466                 .bus_num = 0, /* Framework bus number */
 467                 .chip_select = 1, /* Framework chip select. */
 468                 .platform_data = NULL, /* No spi_driver specific config */
 469                 .controller_data = &spi_adc_chip_info,
 470         },
 471 #endif
 472
 473 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 474         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 475         {
 476                 .modalias = "ad1836-spi",
 477                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 478                 .bus_num = 0,
 479                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 480                 .controller_data = &ad1836_spi_chip_info,
 481         },
 482 #endif
 483 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
 484         {
 485                 .modalias = "ad9960-spi",
 486                 .max_speed_hz = 10000000,     /* max spi clock (SCK) speed in HZ */
 487                 .bus_num = 0,
 488                 .chip_select = 1,
 489                 .controller_data = &ad9960_spi_chip_info,
 490         },
 491 #endif
 492 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 493         {
 494                 .modalias = "spi_mmc_dummy",
 495                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 496                 .bus_num = 0,
 497                 .chip_select = 0,
 498                 .platform_data = NULL,
 499                 .controller_data = &spi_mmc_chip_info,
 500                 .mode = SPI_MODE_3,
 501         },
 502         {
 503                 .modalias = "spi_mmc",
 504                 .max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 505                 .bus_num = 0,
 506                 .chip_select = CONFIG_SPI_MMC_CS_CHAN,
 507                 .platform_data = NULL,
 508                 .controller_data = &spi_mmc_chip_info,
 509                 .mode = SPI_MODE_3,
 510         },
 511 #endif
 512 #if defined(CONFIG_PBX)
 513         {
 514                 .modalias = "fxs-spi",
 515                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
 516                 .bus_num = 0,
 517                 .chip_select = 8 - CONFIG_J11_JUMPER,
 518                 .controller_data = &spi_si3xxx_chip_info,
 519                 .mode = SPI_MODE_3,
 520         },
 521         {
 522                 .modalias = "fxo-spi",
 523                 .max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
 524                 .bus_num = 0,
 525                 .chip_select = 8 - CONFIG_J19_JUMPER,
 526                 .controller_data = &spi_si3xxx_chip_info,
 527                 .mode = SPI_MODE_3,
 528         },
 529 #endif
 530 #if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
 531         {
 532                 .modalias = "ad5304_spi",
 533                 .max_speed_hz = 1250000,     /* max spi clock (SCK) speed in HZ */
 534                 .bus_num = 0,
 535                 .chip_select = 2,
 536                 .platform_data = NULL,
 537                 .controller_data = &ad5304_chip_info,
 538                 .mode = SPI_MODE_2,
 539         },
 540 #endif
 541 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 542         {
 543                 .modalias               = "ad7877",
 544                 .platform_data          = &bfin_ad7877_ts_info,
 545                 .irq                    = IRQ_PF6,
 546                 .max_speed_hz   = 12500000,     /* max spi clock (SCK) speed in HZ */
 547                 .bus_num        = 0,
 548                 .chip_select  = 1,
 549                 .controller_data = &spi_ad7877_chip_info,
 550         },
 551 #endif
 552 };
 553
 554 /* SPI controller data */
 555 static struct bfin5xx_spi_master bfin_spi0_info = {
 556         .num_chipselect = 8,
 557         .enable_dma = 1,  /* master has the ability to do dma transfer */
 558         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 559 };
 560
 561 /* SPI (0) */
 562 static struct resource bfin_spi0_resource[] = {
 563         [0] = {
 564                 .start = SPI0_REGBASE,
 565                 .end   = SPI0_REGBASE + 0xFF,
 566                 .flags = IORESOURCE_MEM,
 567                 },
 568         [1] = {
 569                 .start = CH_SPI,
 570                 .end   = CH_SPI,
 571                 .flags = IORESOURCE_IRQ,
 572         },
 573 };
 574
 575 static struct platform_device bfin_spi0_device = {
 576         .name = "bfin-spi",
 577         .id = 0, /* Bus number */
 578         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 579         .resource = bfin_spi0_resource,
 580         .dev = {
 581                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 582         },
 583 };
 584 #endif  /* spi master and devices */
 585
 586 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
 587 static struct platform_device bfin_fb_device = {
 588         .name = "bf537-lq035",
 589 };
 590 #endif
 591
 592 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 593 static struct platform_device bfin_fb_adv7393_device = {
 594         .name = "bfin-adv7393",
 595 };
 596 #endif
 597
 598 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 599 static struct resource bfin_uart_resources[] = {
 600 #ifdef CONFIG_SERIAL_BFIN_UART0
 601         {
 602                 .start = 0xFFC00400,
 603                 .end = 0xFFC004FF,
 604                 .flags = IORESOURCE_MEM,
 605         },
 606 #endif
 607 #ifdef CONFIG_SERIAL_BFIN_UART1
 608         {
 609                 .start = 0xFFC02000,
 610                 .end = 0xFFC020FF,
 611                 .flags = IORESOURCE_MEM,
 612         },
 613 #endif
 614 };
 615
 616 static struct platform_device bfin_uart_device = {
 617         .name = "bfin-uart",
 618         .id = 1,
 619         .num_resources = ARRAY_SIZE(bfin_uart_resources),
 620         .resource = bfin_uart_resources,
 621 };
 622 #endif
 623
 624 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 625 static struct resource bfin_twi0_resource[] = {
 626         [0] = {
 627                 .start = TWI0_REGBASE,
 628                 .end   = TWI0_REGBASE,
 629                 .flags = IORESOURCE_MEM,
 630         },
 631         [1] = {
 632                 .start = IRQ_TWI,
 633                 .end   = IRQ_TWI,
 634                 .flags = IORESOURCE_IRQ,
 635         },
 636 };
 637
 638 static struct platform_device i2c_bfin_twi_device = {
 639         .name = "i2c-bfin-twi",
 640         .id = 0,
 641         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 642         .resource = bfin_twi0_resource,
 643 };
 644 #endif
 645
 646 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 647 static struct platform_device bfin_sport0_uart_device = {
 648         .name = "bfin-sport-uart",
 649         .id = 0,
 650 };
 651
 652 static struct platform_device bfin_sport1_uart_device = {
 653         .name = "bfin-sport-uart",
 654         .id = 1,
 655 };
 656 #endif
 657
 658 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 659 #define PATA_INT        55
 660
 661 static struct pata_platform_info bfin_pata_platform_data = {
 662         .ioport_shift = 1,
 663         .irq_flags = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
 664 };
 665
 666 static struct resource bfin_pata_resources[] = {
 667         {
 668                 .start = 0x20314020,
 669                 .end = 0x2031403F,
 670                 .flags = IORESOURCE_MEM,
 671         },
 672         {
 673                 .start = 0x2031401C,
 674                 .end = 0x2031401F,
 675                 .flags = IORESOURCE_MEM,
 676         },
 677         {
 678                 .start = PATA_INT,
 679                 .end = PATA_INT,
 680                 .flags = IORESOURCE_IRQ,
 681         },
 682 };
 683
 684 static struct platform_device bfin_pata_device = {
 685         .name = "pata_platform",
 686         .id = -1,
 687         .num_resources = ARRAY_SIZE(bfin_pata_resources),
 688         .resource = bfin_pata_resources,
 689         .dev = {
 690                 .platform_data = &bfin_pata_platform_data,
 691         }
 692 };
 693 #endif
 694
 695 static struct platform_device *stamp_devices[] __initdata = {
 696 #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
 697         &bfin_pcmcia_cf_device,
 698 #endif
 699
 700 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 701         &rtc_device,
 702 #endif
 703
 704 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 705         &sl811_hcd_device,
 706 #endif
 707
 708 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 709         &isp1362_hcd_device,
 710 #endif
 711
 712 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 713         &smc91x_device,
 714 #endif
 715
 716 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 717         &dm9000_device,
 718 #endif
 719
 720 #if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
 721         &ax88180_device,
 722 #endif
 723
 724 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 725         &bfin_mac_device,
 726 #endif
 727
 728 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 729         &net2272_bfin_device,
 730 #endif
 731
 732 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 733         &bfin_spi0_device,
 734 #endif
 735
 736 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
 737         &bfin_fb_device,
 738 #endif
 739
 740 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
 741         &bfin_fb_adv7393_device,
 742 #endif
 743
 744 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 745         &bfin_uart_device,
 746 #endif
 747
 748 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 749         &i2c_bfin_twi_device,
 750 #endif
 751
 752 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 753         &bfin_sport0_uart_device,
 754         &bfin_sport1_uart_device,
 755 #endif
 756
 757 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 758         &bfin_pata_device,
 759 #endif
 760
 761 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 762         &bfin_device_gpiokeys,
 763 #endif
 764 };
 765
 766 static int __init stamp_init(void)
 767 {
 768         printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
 769         platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
 770 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 771         spi_register_board_info(bfin_spi_board_info,
 772                                 ARRAY_SIZE(bfin_spi_board_info));
 773 #endif
 774
 775 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 776         irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
 777 #endif
 778         return 0;
 779 }
 780
 781 arch_initcall(stamp_init);
 782
 783 void native_machine_restart(char *cmd)
 784 {
 785         /* workaround reboot hang when booting from SPI */
 786         if ((bfin_read_SYSCR() & 0x7) == 0x3)
 787                 bfin_gpio_reset_spi0_ssel1();
 788 }
 789
 790 /*
 791  * Currently the MAC address is saved in Flash by U-Boot
 792  */
 793 #define FLASH_MAC       0x203f0000
 794 void bfin_get_ether_addr(char *addr)
 795 {
 796         *(u32 *)(&(addr[0])) = bfin_read32(FLASH_MAC);
 797         *(u16 *)(&(addr[4])) = bfin_read16(FLASH_MAC + 4);
 798 }
 799 EXPORT_SYMBOL(bfin_get_ether_addr);