arch/blackfin/mach-bf548/boards/ezkit.c

   1 /*
   2  * File:         arch/blackfin/mach-bf548/boards/ezkit.c
   3  * Based on:     arch/blackfin/mach-bf537/boards/ezkit.c
   4  * Author:       Aidan Williams <aidan@nicta.com.au>
   5  *
   6  * Created:
   7  * Description:
   8  *
   9  * Modified:
  10  *               Copyright 2005 National ICT Australia (NICTA)
  11  *               Copyright 2004-2007 Analog Devices Inc.
  12  *
  13  * Bugs:         Enter bugs at http://blackfin.uclinux.org/
  14  *
  15  * This program is free software; you can redistribute it and/or modify
  16  * it under the terms of the GNU General Public License as published by
  17  * the Free Software Foundation; either version 2 of the License, or
  18  * (at your option) any later version.
  19  *
  20  * This program is distributed in the hope that it will be useful,
  21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  * GNU General Public License for more details.
  24  *
  25  * You should have received a copy of the GNU General Public License
  26  * along with this program; if not, see the file COPYING, or write
  27  * to the Free Software Foundation, Inc.,
  28  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  29  */
  30
  31 #include <linux/device.h>
  32 #include <linux/platform_device.h>
  33 #include <linux/mtd/mtd.h>
  34 #include <linux/mtd/partitions.h>
  35 #include <linux/mtd/physmap.h>
  36 #include <linux/spi/spi.h>
  37 #include <linux/spi/flash.h>
  38 #include <linux/irq.h>
  39 #include <linux/i2c.h>
  40 #include <linux/interrupt.h>
  41 #include <linux/usb/musb.h>
  42 #include <asm/bfin5xx_spi.h>
  43 #include <asm/dma.h>
  44 #include <asm/gpio.h>
  45 #include <asm/nand.h>
  46 #include <asm/dpmc.h>
  47 #include <asm/portmux.h>
  48 #include <asm/bfin_sdh.h>
  49 #include <mach/bf54x_keys.h>
  50 #include <linux/input.h>
  51 #include <linux/spi/ad7877.h>
  52
  53 /*
  54  * Name the Board for the /proc/cpuinfo
  55  */
  56 const char bfin_board_name[] = "ADI BF548-EZKIT";
  57
  58 /*
  59  *  Driver needs to know address, irq and flag pin.
  60  */
  61
  62 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
  63 #include <linux/usb/isp1760.h>
  64 static struct resource bfin_isp1760_resources[] = {
  65         [0] = {
  66                 .start  = 0x2C0C0000,
  67                 .end    = 0x2C0C0000 + 0xfffff,
  68                 .flags  = IORESOURCE_MEM,
  69         },
  70         [1] = {
  71                 .start  = IRQ_PG7,
  72                 .end    = IRQ_PG7,
  73                 .flags  = IORESOURCE_IRQ,
  74         },
  75 };
  76
  77 static struct isp1760_platform_data isp1760_priv = {
  78         .is_isp1761 = 0,
  79         .port1_disable = 0,
  80         .bus_width_16 = 1,
  81         .port1_otg = 0,
  82         .analog_oc = 0,
  83         .dack_polarity_high = 0,
  84         .dreq_polarity_high = 0,
  85 };
  86
  87 static struct platform_device bfin_isp1760_device = {
  88         .name           = "isp1760-hcd",
  89         .id             = 0,
  90         .dev = {
  91                 .platform_data = &isp1760_priv,
  92         },
  93         .num_resources  = ARRAY_SIZE(bfin_isp1760_resources),
  94         .resource       = bfin_isp1760_resources,
  95 };
  96 #endif
  97
  98 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
  99
 100 #include <mach/bf54x-lq043.h>
 101
 102 static struct bfin_bf54xfb_mach_info bf54x_lq043_data = {
 103         .width =        480,
 104         .height =       272,
 105         .xres =         {480, 480, 480},
 106         .yres =         {272, 272, 272},
 107         .bpp =          {24, 24, 24},
 108         .disp =         GPIO_PE3,
 109 };
 110
 111 static struct resource bf54x_lq043_resources[] = {
 112         {
 113                 .start = IRQ_EPPI0_ERR,
 114                 .end = IRQ_EPPI0_ERR,
 115                 .flags = IORESOURCE_IRQ,
 116         },
 117 };
 118
 119 static struct platform_device bf54x_lq043_device = {
 120         .name           = "bf54x-lq043",
 121         .id             = -1,
 122         .num_resources  = ARRAY_SIZE(bf54x_lq043_resources),
 123         .resource       = bf54x_lq043_resources,
 124         .dev            = {
 125                 .platform_data = &bf54x_lq043_data,
 126         },
 127 };
 128 #endif
 129
 130 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
 131 static const unsigned int bf548_keymap[] = {
 132         KEYVAL(0, 0, KEY_ENTER),
 133         KEYVAL(0, 1, KEY_HELP),
 134         KEYVAL(0, 2, KEY_0),
 135         KEYVAL(0, 3, KEY_BACKSPACE),
 136         KEYVAL(1, 0, KEY_TAB),
 137         KEYVAL(1, 1, KEY_9),
 138         KEYVAL(1, 2, KEY_8),
 139         KEYVAL(1, 3, KEY_7),
 140         KEYVAL(2, 0, KEY_DOWN),
 141         KEYVAL(2, 1, KEY_6),
 142         KEYVAL(2, 2, KEY_5),
 143         KEYVAL(2, 3, KEY_4),
 144         KEYVAL(3, 0, KEY_UP),
 145         KEYVAL(3, 1, KEY_3),
 146         KEYVAL(3, 2, KEY_2),
 147         KEYVAL(3, 3, KEY_1),
 148 };
 149
 150 static struct bfin_kpad_platform_data bf54x_kpad_data = {
 151         .rows                   = 4,
 152         .cols                   = 4,
 153         .keymap                 = bf548_keymap,
 154         .keymapsize             = ARRAY_SIZE(bf548_keymap),
 155         .repeat                 = 0,
 156         .debounce_time          = 5000, /* ns (5ms) */
 157         .coldrive_time          = 1000, /* ns (1ms) */
 158         .keyup_test_interval    = 50, /* ms (50ms) */
 159 };
 160
 161 static struct resource bf54x_kpad_resources[] = {
 162         {
 163                 .start = IRQ_KEY,
 164                 .end = IRQ_KEY,
 165                 .flags = IORESOURCE_IRQ,
 166         },
 167 };
 168
 169 static struct platform_device bf54x_kpad_device = {
 170         .name           = "bf54x-keys",
 171         .id             = -1,
 172         .num_resources  = ARRAY_SIZE(bf54x_kpad_resources),
 173         .resource       = bf54x_kpad_resources,
 174         .dev            = {
 175                 .platform_data = &bf54x_kpad_data,
 176         },
 177 };
 178 #endif
 179
 180 #if defined(CONFIG_JOYSTICK_BFIN_ROTARY) || defined(CONFIG_JOYSTICK_BFIN_ROTARY_MODULE)
 181 #include <asm/bfin_rotary.h>
 182
 183 static struct bfin_rotary_platform_data bfin_rotary_data = {
 184         /*.rotary_up_key     = KEY_UP,*/
 185         /*.rotary_down_key   = KEY_DOWN,*/
 186         .rotary_rel_code   = REL_WHEEL,
 187         .rotary_button_key = KEY_ENTER,
 188         .debounce          = 10,        /* 0..17 */
 189         .mode              = ROT_QUAD_ENC | ROT_DEBE,
 190 };
 191
 192 static struct resource bfin_rotary_resources[] = {
 193         {
 194                 .start = IRQ_CNT,
 195                 .end = IRQ_CNT,
 196                 .flags = IORESOURCE_IRQ,
 197         },
 198 };
 199
 200 static struct platform_device bfin_rotary_device = {
 201         .name           = "bfin-rotary",
 202         .id             = -1,
 203         .num_resources  = ARRAY_SIZE(bfin_rotary_resources),
 204         .resource       = bfin_rotary_resources,
 205         .dev            = {
 206                 .platform_data = &bfin_rotary_data,
 207         },
 208 };
 209 #endif
 210
 211 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 212 static struct platform_device rtc_device = {
 213         .name = "rtc-bfin",
 214         .id   = -1,
 215 };
 216 #endif
 217
 218 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 219 static struct resource bfin_uart_resources[] = {
 220 #ifdef CONFIG_SERIAL_BFIN_UART0
 221         {
 222                 .start = 0xFFC00400,
 223                 .end = 0xFFC004FF,
 224                 .flags = IORESOURCE_MEM,
 225         },
 226 #endif
 227 #ifdef CONFIG_SERIAL_BFIN_UART1
 228         {
 229                 .start = 0xFFC02000,
 230                 .end = 0xFFC020FF,
 231                 .flags = IORESOURCE_MEM,
 232         },
 233 #endif
 234 #ifdef CONFIG_SERIAL_BFIN_UART2
 235         {
 236                 .start = 0xFFC02100,
 237                 .end = 0xFFC021FF,
 238                 .flags = IORESOURCE_MEM,
 239         },
 240 #endif
 241 #ifdef CONFIG_SERIAL_BFIN_UART3
 242         {
 243                 .start = 0xFFC03100,
 244                 .end = 0xFFC031FF,
 245                 .flags = IORESOURCE_MEM,
 246         },
 247 #endif
 248 };
 249
 250 static struct platform_device bfin_uart_device = {
 251         .name = "bfin-uart",
 252         .id = 1,
 253         .num_resources = ARRAY_SIZE(bfin_uart_resources),
 254         .resource = bfin_uart_resources,
 255 };
 256 #endif
 257
 258 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 259 #ifdef CONFIG_BFIN_SIR0
 260 static struct resource bfin_sir0_resources[] = {
 261         {
 262                 .start = 0xFFC00400,
 263                 .end = 0xFFC004FF,
 264                 .flags = IORESOURCE_MEM,
 265         },
 266         {
 267                 .start = IRQ_UART0_RX,
 268                 .end = IRQ_UART0_RX+1,
 269                 .flags = IORESOURCE_IRQ,
 270         },
 271         {
 272                 .start = CH_UART0_RX,
 273                 .end = CH_UART0_RX+1,
 274                 .flags = IORESOURCE_DMA,
 275         },
 276 };
 277 static struct platform_device bfin_sir0_device = {
 278         .name = "bfin_sir",
 279         .id = 0,
 280         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 281         .resource = bfin_sir0_resources,
 282 };
 283 #endif
 284 #ifdef CONFIG_BFIN_SIR1
 285 static struct resource bfin_sir1_resources[] = {
 286         {
 287                 .start = 0xFFC02000,
 288                 .end = 0xFFC020FF,
 289                 .flags = IORESOURCE_MEM,
 290         },
 291         {
 292                 .start = IRQ_UART1_RX,
 293                 .end = IRQ_UART1_RX+1,
 294                 .flags = IORESOURCE_IRQ,
 295         },
 296         {
 297                 .start = CH_UART1_RX,
 298                 .end = CH_UART1_RX+1,
 299                 .flags = IORESOURCE_DMA,
 300         },
 301 };
 302 static struct platform_device bfin_sir1_device = {
 303         .name = "bfin_sir",
 304         .id = 1,
 305         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
 306         .resource = bfin_sir1_resources,
 307 };
 308 #endif
 309 #ifdef CONFIG_BFIN_SIR2
 310 static struct resource bfin_sir2_resources[] = {
 311         {
 312                 .start = 0xFFC02100,
 313                 .end = 0xFFC021FF,
 314                 .flags = IORESOURCE_MEM,
 315         },
 316         {
 317                 .start = IRQ_UART2_RX,
 318                 .end = IRQ_UART2_RX+1,
 319                 .flags = IORESOURCE_IRQ,
 320         },
 321         {
 322                 .start = CH_UART2_RX,
 323                 .end = CH_UART2_RX+1,
 324                 .flags = IORESOURCE_DMA,
 325         },
 326 };
 327 static struct platform_device bfin_sir2_device = {
 328         .name = "bfin_sir",
 329         .id = 2,
 330         .num_resources = ARRAY_SIZE(bfin_sir2_resources),
 331         .resource = bfin_sir2_resources,
 332 };
 333 #endif
 334 #ifdef CONFIG_BFIN_SIR3
 335 static struct resource bfin_sir3_resources[] = {
 336         {
 337                 .start = 0xFFC03100,
 338                 .end = 0xFFC031FF,
 339                 .flags = IORESOURCE_MEM,
 340         },
 341         {
 342                 .start = IRQ_UART3_RX,
 343                 .end = IRQ_UART3_RX+1,
 344                 .flags = IORESOURCE_IRQ,
 345         },
 346         {
 347                 .start = CH_UART3_RX,
 348                 .end = CH_UART3_RX+1,
 349                 .flags = IORESOURCE_DMA,
 350         },
 351 };
 352 static struct platform_device bfin_sir3_device = {
 353         .name = "bfin_sir",
 354         .id = 3,
 355         .num_resources = ARRAY_SIZE(bfin_sir3_resources),
 356         .resource = bfin_sir3_resources,
 357 };
 358 #endif
 359 #endif
 360
 361 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 362 static struct resource smsc911x_resources[] = {
 363         {
 364                 .name = "smsc911x-memory",
 365                 .start = 0x24000000,
 366                 .end = 0x24000000 + 0xFF,
 367                 .flags = IORESOURCE_MEM,
 368         },
 369         {
 370                 .start = IRQ_PE8,
 371                 .end = IRQ_PE8,
 372                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 373         },
 374 };
 375 static struct platform_device smsc911x_device = {
 376         .name = "smsc911x",
 377         .id = 0,
 378         .num_resources = ARRAY_SIZE(smsc911x_resources),
 379         .resource = smsc911x_resources,
 380 };
 381 #endif
 382
 383 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 384 static struct resource musb_resources[] = {
 385         [0] = {
 386                 .start  = 0xFFC03C00,
 387                 .end    = 0xFFC040FF,
 388                 .flags  = IORESOURCE_MEM,
 389         },
 390         [1] = { /* general IRQ */
 391                 .start  = IRQ_USB_INT0,
 392                 .end    = IRQ_USB_INT0,
 393                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 394         },
 395         [2] = { /* DMA IRQ */
 396                 .start  = IRQ_USB_DMA,
 397                 .end    = IRQ_USB_DMA,
 398                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 399         },
 400 };
 401
 402 static struct musb_hdrc_config musb_config = {
 403         .multipoint     = 0,
 404         .dyn_fifo       = 0,
 405         .soft_con       = 1,
 406         .dma            = 1,
 407         .num_eps        = 8,
 408         .dma_channels   = 8,
 409         .gpio_vrsel     = GPIO_PE7,
 410 };
 411
 412 static struct musb_hdrc_platform_data musb_plat = {
 413 #if defined(CONFIG_USB_MUSB_OTG)
 414         .mode           = MUSB_OTG,
 415 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
 416         .mode           = MUSB_HOST,
 417 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 418         .mode           = MUSB_PERIPHERAL,
 419 #endif
 420         .config         = &musb_config,
 421 };
 422
 423 static u64 musb_dmamask = ~(u32)0;
 424
 425 static struct platform_device musb_device = {
 426         .name           = "musb_hdrc",
 427         .id             = 0,
 428         .dev = {
 429                 .dma_mask               = &musb_dmamask,
 430                 .coherent_dma_mask      = 0xffffffff,
 431                 .platform_data          = &musb_plat,
 432         },
 433         .num_resources  = ARRAY_SIZE(musb_resources),
 434         .resource       = musb_resources,
 435 };
 436 #endif
 437
 438 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 439 static struct resource bfin_atapi_resources[] = {
 440         {
 441                 .start = 0xFFC03800,
 442                 .end = 0xFFC0386F,
 443                 .flags = IORESOURCE_MEM,
 444         },
 445         {
 446                 .start = IRQ_ATAPI_ERR,
 447                 .end = IRQ_ATAPI_ERR,
 448                 .flags = IORESOURCE_IRQ,
 449         },
 450 };
 451
 452 static struct platform_device bfin_atapi_device = {
 453         .name = "pata-bf54x",
 454         .id = -1,
 455         .num_resources = ARRAY_SIZE(bfin_atapi_resources),
 456         .resource = bfin_atapi_resources,
 457 };
 458 #endif
 459
 460 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 461 static struct mtd_partition partition_info[] = {
 462         {
 463                 .name = "linux kernel(nand)",
 464                 .offset = 0,
 465                 .size = 4 * 1024 * 1024,
 466         },
 467         {
 468                 .name = "file system(nand)",
 469                 .offset = MTDPART_OFS_APPEND,
 470                 .size = MTDPART_SIZ_FULL,
 471         },
 472 };
 473
 474 static struct bf5xx_nand_platform bf5xx_nand_platform = {
 475         .page_size = NFC_PG_SIZE_256,
 476         .data_width = NFC_NWIDTH_8,
 477         .partitions = partition_info,
 478         .nr_partitions = ARRAY_SIZE(partition_info),
 479         .rd_dly = 3,
 480         .wr_dly = 3,
 481 };
 482
 483 static struct resource bf5xx_nand_resources[] = {
 484         {
 485                 .start = 0xFFC03B00,
 486                 .end = 0xFFC03B4F,
 487                 .flags = IORESOURCE_MEM,
 488         },
 489         {
 490                 .start = CH_NFC,
 491                 .end = CH_NFC,
 492                 .flags = IORESOURCE_IRQ,
 493         },
 494 };
 495
 496 static struct platform_device bf5xx_nand_device = {
 497         .name = "bf5xx-nand",
 498         .id = 0,
 499         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 500         .resource = bf5xx_nand_resources,
 501         .dev = {
 502                 .platform_data = &bf5xx_nand_platform,
 503         },
 504 };
 505 #endif
 506
 507 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 508
 509 static struct bfin_sd_host bfin_sdh_data = {
 510         .dma_chan = CH_SDH,
 511         .irq_int0 = IRQ_SDH_MASK0,
 512         .pin_req = {P_SD_D0, P_SD_D1, P_SD_D2, P_SD_D3, P_SD_CLK, P_SD_CMD, 0},
 513 };
 514
 515 static struct platform_device bf54x_sdh_device = {
 516         .name = "bfin-sdh",
 517         .id = 0,
 518         .dev = {
 519                 .platform_data = &bfin_sdh_data,
 520         },
 521 };
 522 #endif
 523
 524 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 525 static struct mtd_partition ezkit_partitions[] = {
 526         {
 527                 .name       = "bootloader(nor)",
 528                 .size       = 0x40000,
 529                 .offset     = 0,
 530         }, {
 531                 .name       = "linux kernel(nor)",
 532                 .size       = 0x400000,
 533                 .offset     = MTDPART_OFS_APPEND,
 534         }, {
 535                 .name       = "file system(nor)",
 536                 .size       = MTDPART_SIZ_FULL,
 537                 .offset     = MTDPART_OFS_APPEND,
 538         }
 539 };
 540
 541 static struct physmap_flash_data ezkit_flash_data = {
 542         .width      = 2,
 543         .parts      = ezkit_partitions,
 544         .nr_parts   = ARRAY_SIZE(ezkit_partitions),
 545 };
 546
 547 static struct resource ezkit_flash_resource = {
 548         .start = 0x20000000,
 549         .end   = 0x21ffffff,
 550         .flags = IORESOURCE_MEM,
 551 };
 552
 553 static struct platform_device ezkit_flash_device = {
 554         .name          = "physmap-flash",
 555         .id            = 0,
 556         .dev = {
 557                 .platform_data = &ezkit_flash_data,
 558         },
 559         .num_resources = 1,
 560         .resource      = &ezkit_flash_resource,
 561 };
 562 #endif
 563
 564 #if defined(CONFIG_MTD_M25P80) \
 565         || defined(CONFIG_MTD_M25P80_MODULE)
 566 /* SPI flash chip (m25p16) */
 567 static struct mtd_partition bfin_spi_flash_partitions[] = {
 568         {
 569                 .name = "bootloader(spi)",
 570                 .size = 0x00040000,
 571                 .offset = 0,
 572                 .mask_flags = MTD_CAP_ROM
 573         }, {
 574                 .name = "linux kernel(spi)",
 575                 .size = MTDPART_SIZ_FULL,
 576                 .offset = MTDPART_OFS_APPEND,
 577         }
 578 };
 579
 580 static struct flash_platform_data bfin_spi_flash_data = {
 581         .name = "m25p80",
 582         .parts = bfin_spi_flash_partitions,
 583         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 584         .type = "m25p16",
 585 };
 586
 587 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 588         .enable_dma = 0,         /* use dma transfer with this chip*/
 589         .bits_per_word = 8,
 590         .cs_change_per_word = 0,
 591 };
 592 #endif
 593
 594 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 595         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 596 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 597         .enable_dma = 0,
 598         .bits_per_word = 16,
 599 };
 600 #endif
 601
 602 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 603 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 604         .cs_change_per_word = 0,
 605         .enable_dma = 0,
 606         .bits_per_word = 16,
 607 };
 608
 609 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 610         .model                  = 7877,
 611         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 612         .x_plate_ohms           = 419,
 613         .y_plate_ohms           = 486,
 614         .pressure_max           = 1000,
 615         .pressure_min           = 0,
 616         .stopacq_polarity       = 1,
 617         .first_conversion_delay = 3,
 618         .acquisition_time       = 1,
 619         .averaging              = 1,
 620         .pen_down_acc_interval  = 1,
 621 };
 622 #endif
 623
 624 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 625 static struct bfin5xx_spi_chip spidev_chip_info = {
 626         .enable_dma = 0,
 627         .bits_per_word = 8,
 628 };
 629 #endif
 630
 631 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 632 #if defined(CONFIG_MTD_M25P80) \
 633         || defined(CONFIG_MTD_M25P80_MODULE)
 634         {
 635                 /* the modalias must be the same as spi device driver name */
 636                 .modalias = "m25p80", /* Name of spi_driver for this device */
 637                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 638                 .bus_num = 0, /* Framework bus number */
 639                 .chip_select = 1, /* SPI_SSEL1*/
 640                 .platform_data = &bfin_spi_flash_data,
 641                 .controller_data = &spi_flash_chip_info,
 642                 .mode = SPI_MODE_3,
 643         },
 644 #endif
 645 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 646         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 647         {
 648                 .modalias = "ad1836-spi",
 649                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 650                 .bus_num = 1,
 651                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 652                 .controller_data = &ad1836_spi_chip_info,
 653         },
 654 #endif
 655 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 656 {
 657         .modalias               = "ad7877",
 658         .platform_data          = &bfin_ad7877_ts_info,
 659         .irq                    = IRQ_PB4,      /* old boards (<=Rev 1.3) use IRQ_PJ11 */
 660         .max_speed_hz           = 12500000,     /* max spi clock (SCK) speed in HZ */
 661         .bus_num                = 0,
 662         .chip_select            = 2,
 663         .controller_data = &spi_ad7877_chip_info,
 664 },
 665 #endif
 666 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 667         {
 668                 .modalias = "spidev",
 669                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 670                 .bus_num = 0,
 671                 .chip_select = 1,
 672                 .controller_data = &spidev_chip_info,
 673         },
 674 #endif
 675 };
 676
 677 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 678 /* SPI (0) */
 679 static struct resource bfin_spi0_resource[] = {
 680         [0] = {
 681                 .start = SPI0_REGBASE,
 682                 .end   = SPI0_REGBASE + 0xFF,
 683                 .flags = IORESOURCE_MEM,
 684         },
 685         [1] = {
 686                 .start = CH_SPI0,
 687                 .end   = CH_SPI0,
 688                 .flags = IORESOURCE_IRQ,
 689         }
 690 };
 691
 692 /* SPI (1) */
 693 static struct resource bfin_spi1_resource[] = {
 694         [0] = {
 695                 .start = SPI1_REGBASE,
 696                 .end   = SPI1_REGBASE + 0xFF,
 697                 .flags = IORESOURCE_MEM,
 698         },
 699         [1] = {
 700                 .start = CH_SPI1,
 701                 .end   = CH_SPI1,
 702                 .flags = IORESOURCE_IRQ,
 703         }
 704 };
 705
 706 /* SPI controller data */
 707 static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
 708         .num_chipselect = 8,
 709         .enable_dma = 1,  /* master has the ability to do dma transfer */
 710         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 711 };
 712
 713 static struct platform_device bf54x_spi_master0 = {
 714         .name = "bfin-spi",
 715         .id = 0, /* Bus number */
 716         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 717         .resource = bfin_spi0_resource,
 718         .dev = {
 719                 .platform_data = &bf54x_spi_master_info0, /* Passed to driver */
 720                 },
 721 };
 722
 723 static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
 724         .num_chipselect = 8,
 725         .enable_dma = 1,  /* master has the ability to do dma transfer */
 726         .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
 727 };
 728
 729 static struct platform_device bf54x_spi_master1 = {
 730         .name = "bfin-spi",
 731         .id = 1, /* Bus number */
 732         .num_resources = ARRAY_SIZE(bfin_spi1_resource),
 733         .resource = bfin_spi1_resource,
 734         .dev = {
 735                 .platform_data = &bf54x_spi_master_info1, /* Passed to driver */
 736                 },
 737 };
 738 #endif  /* spi master and devices */
 739
 740 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 741 static struct resource bfin_twi0_resource[] = {
 742         [0] = {
 743                 .start = TWI0_REGBASE,
 744                 .end   = TWI0_REGBASE + 0xFF,
 745                 .flags = IORESOURCE_MEM,
 746         },
 747         [1] = {
 748                 .start = IRQ_TWI0,
 749                 .end   = IRQ_TWI0,
 750                 .flags = IORESOURCE_IRQ,
 751         },
 752 };
 753
 754 static struct platform_device i2c_bfin_twi0_device = {
 755         .name = "i2c-bfin-twi",
 756         .id = 0,
 757         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 758         .resource = bfin_twi0_resource,
 759 };
 760
 761 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
 762 static struct resource bfin_twi1_resource[] = {
 763         [0] = {
 764                 .start = TWI1_REGBASE,
 765                 .end   = TWI1_REGBASE + 0xFF,
 766                 .flags = IORESOURCE_MEM,
 767         },
 768         [1] = {
 769                 .start = IRQ_TWI1,
 770                 .end   = IRQ_TWI1,
 771                 .flags = IORESOURCE_IRQ,
 772         },
 773 };
 774
 775 static struct platform_device i2c_bfin_twi1_device = {
 776         .name = "i2c-bfin-twi",
 777         .id = 1,
 778         .num_resources = ARRAY_SIZE(bfin_twi1_resource),
 779         .resource = bfin_twi1_resource,
 780 };
 781 #endif
 782 #endif
 783
 784 #ifdef CONFIG_I2C_BOARDINFO
 785 static struct i2c_board_info __initdata bfin_i2c_board_info0[] = {
 786 };
 787
 788 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
 789 static struct i2c_board_info __initdata bfin_i2c_board_info1[] = {
 790 #if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
 791         {
 792                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 793         },
 794 #endif
 795 #if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
 796         {
 797                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 798                 .irq = 212,
 799         },
 800 #endif
 801 };
 802 #endif
 803 #endif
 804
 805 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 806 #include <linux/gpio_keys.h>
 807
 808 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 809         {BTN_0, GPIO_PB8, 1, "gpio-keys: BTN0"},
 810         {BTN_1, GPIO_PB9, 1, "gpio-keys: BTN1"},
 811         {BTN_2, GPIO_PB10, 1, "gpio-keys: BTN2"},
 812         {BTN_3, GPIO_PB11, 1, "gpio-keys: BTN3"},
 813 };
 814
 815 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 816         .buttons        = bfin_gpio_keys_table,
 817         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 818 };
 819
 820 static struct platform_device bfin_device_gpiokeys = {
 821         .name      = "gpio-keys",
 822         .dev = {
 823                 .platform_data = &bfin_gpio_keys_data,
 824         },
 825 };
 826 #endif
 827
 828 static struct resource bfin_gpios_resources = {
 829         .start = 0,
 830         .end   = MAX_BLACKFIN_GPIOS - 1,
 831         .flags = IORESOURCE_IRQ,
 832 };
 833
 834 static struct platform_device bfin_gpios_device = {
 835         .name = "simple-gpio",
 836         .id = -1,
 837         .num_resources = 1,
 838         .resource = &bfin_gpios_resources,
 839 };
 840
 841 static const unsigned int cclk_vlev_datasheet[] =
 842 {
 843 /*
 844  * Internal VLEV BF54XSBBC1533
 845  ****temporarily using these values until data sheet is updated
 846  */
 847         VRPAIR(VLEV_085, 150000000),
 848         VRPAIR(VLEV_090, 250000000),
 849         VRPAIR(VLEV_110, 276000000),
 850         VRPAIR(VLEV_115, 301000000),
 851         VRPAIR(VLEV_120, 525000000),
 852         VRPAIR(VLEV_125, 550000000),
 853         VRPAIR(VLEV_130, 600000000),
 854 };
 855
 856 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 857         .tuple_tab = cclk_vlev_datasheet,
 858         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 859         .vr_settling_time = 25 /* us */,
 860 };
 861
 862 static struct platform_device bfin_dpmc = {
 863         .name = "bfin dpmc",
 864         .dev = {
 865                 .platform_data = &bfin_dmpc_vreg_data,
 866         },
 867 };
 868
 869 static struct platform_device *ezkit_devices[] __initdata = {
 870
 871         &bfin_dpmc,
 872
 873 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 874         &rtc_device,
 875 #endif
 876
 877 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 878         &bfin_uart_device,
 879 #endif
 880
 881 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 882 #ifdef CONFIG_BFIN_SIR0
 883         &bfin_sir0_device,
 884 #endif
 885 #ifdef CONFIG_BFIN_SIR1
 886         &bfin_sir1_device,
 887 #endif
 888 #ifdef CONFIG_BFIN_SIR2
 889         &bfin_sir2_device,
 890 #endif
 891 #ifdef CONFIG_BFIN_SIR3
 892         &bfin_sir3_device,
 893 #endif
 894 #endif
 895
 896 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
 897         &bf54x_lq043_device,
 898 #endif
 899
 900 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 901         &smsc911x_device,
 902 #endif
 903
 904 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 905         &musb_device,
 906 #endif
 907
 908 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
 909         &bfin_isp1760_device,
 910 #endif
 911
 912 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 913         &bfin_atapi_device,
 914 #endif
 915
 916 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 917         &bf5xx_nand_device,
 918 #endif
 919
 920 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 921         &bf54x_sdh_device,
 922 #endif
 923
 924 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 925         &bf54x_spi_master0,
 926         &bf54x_spi_master1,
 927 #endif
 928
 929 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
 930         &bf54x_kpad_device,
 931 #endif
 932
 933 #if defined(CONFIG_JOYSTICK_BFIN_ROTARY) || defined(CONFIG_JOYSTICK_BFIN_ROTARY_MODULE)
 934         &bfin_rotary_device,
 935 #endif
 936
 937 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 938         &i2c_bfin_twi0_device,
 939 #if !defined(CONFIG_BF542)
 940         &i2c_bfin_twi1_device,
 941 #endif
 942 #endif
 943
 944 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 945         &bfin_device_gpiokeys,
 946 #endif
 947
 948         &bfin_gpios_device,
 949
 950 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 951         &ezkit_flash_device,
 952 #endif
 953 };
 954
 955 static int __init ezkit_init(void)
 956 {
 957         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 958
 959 #ifdef CONFIG_I2C_BOARDINFO
 960         i2c_register_board_info(0, bfin_i2c_board_info0,
 961                                 ARRAY_SIZE(bfin_i2c_board_info0));
 962 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
 963         i2c_register_board_info(1, bfin_i2c_board_info1,
 964                                 ARRAY_SIZE(bfin_i2c_board_info1));
 965 #endif
 966 #endif
 967
 968         platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
 969
 970         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 971
 972         return 0;
 973 }
 974
 975 arch_initcall(ezkit_init);