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   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_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE)
 212 #include <linux/input.h>
 213 #include <linux/spi/adxl34x.h>
 214 static const struct adxl34x_platform_data adxl34x_info = {
 215         .x_axis_offset = 0,
 216         .y_axis_offset = 0,
 217         .z_axis_offset = 0,
 218         .tap_threshold = 0x31,
 219         .tap_duration = 0x10,
 220         .tap_latency = 0x60,
 221         .tap_window = 0xF0,
 222         .tap_axis_control = ADXL_TAP_X_EN | ADXL_TAP_Y_EN | ADXL_TAP_Z_EN,
 223         .act_axis_control = 0xFF,
 224         .activity_threshold = 5,
 225         .inactivity_threshold = 3,
 226         .inactivity_time = 4,
 227         .free_fall_threshold = 0x7,
 228         .free_fall_time = 0x20,
 229         .data_rate = 0x8,
 230         .data_range = ADXL_FULL_RES,
 231
 232         .ev_type = EV_ABS,
 233         .ev_code_x = ABS_X,             /* EV_REL */
 234         .ev_code_y = ABS_Y,             /* EV_REL */
 235         .ev_code_z = ABS_Z,             /* EV_REL */
 236
 237         .ev_code_tap_x = BTN_TOUCH,             /* EV_KEY */
 238         .ev_code_tap_y = BTN_TOUCH,             /* EV_KEY */
 239         .ev_code_tap_z = BTN_TOUCH,             /* EV_KEY */
 240
 241 /*      .ev_code_ff = KEY_F,*/          /* EV_KEY */
 242 /*      .ev_code_act_inactivity = KEY_A,*/      /* EV_KEY */
 243         .power_mode = ADXL_AUTO_SLEEP | ADXL_LINK,
 244         .fifo_mode = ADXL_FIFO_STREAM,
 245 };
 246 #endif
 247
 248 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 249 static struct platform_device rtc_device = {
 250         .name = "rtc-bfin",
 251         .id   = -1,
 252 };
 253 #endif
 254
 255 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 256 static struct resource bfin_uart_resources[] = {
 257 #ifdef CONFIG_SERIAL_BFIN_UART0
 258         {
 259                 .start = 0xFFC00400,
 260                 .end = 0xFFC004FF,
 261                 .flags = IORESOURCE_MEM,
 262         },
 263 #endif
 264 #ifdef CONFIG_SERIAL_BFIN_UART1
 265         {
 266                 .start = 0xFFC02000,
 267                 .end = 0xFFC020FF,
 268                 .flags = IORESOURCE_MEM,
 269         },
 270 #endif
 271 #ifdef CONFIG_SERIAL_BFIN_UART2
 272         {
 273                 .start = 0xFFC02100,
 274                 .end = 0xFFC021FF,
 275                 .flags = IORESOURCE_MEM,
 276         },
 277 #endif
 278 #ifdef CONFIG_SERIAL_BFIN_UART3
 279         {
 280                 .start = 0xFFC03100,
 281                 .end = 0xFFC031FF,
 282                 .flags = IORESOURCE_MEM,
 283         },
 284 #endif
 285 };
 286
 287 static struct platform_device bfin_uart_device = {
 288         .name = "bfin-uart",
 289         .id = 1,
 290         .num_resources = ARRAY_SIZE(bfin_uart_resources),
 291         .resource = bfin_uart_resources,
 292 };
 293 #endif
 294
 295 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 296 #ifdef CONFIG_BFIN_SIR0
 297 static struct resource bfin_sir0_resources[] = {
 298         {
 299                 .start = 0xFFC00400,
 300                 .end = 0xFFC004FF,
 301                 .flags = IORESOURCE_MEM,
 302         },
 303         {
 304                 .start = IRQ_UART0_RX,
 305                 .end = IRQ_UART0_RX+1,
 306                 .flags = IORESOURCE_IRQ,
 307         },
 308         {
 309                 .start = CH_UART0_RX,
 310                 .end = CH_UART0_RX+1,
 311                 .flags = IORESOURCE_DMA,
 312         },
 313 };
 314 static struct platform_device bfin_sir0_device = {
 315         .name = "bfin_sir",
 316         .id = 0,
 317         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 318         .resource = bfin_sir0_resources,
 319 };
 320 #endif
 321 #ifdef CONFIG_BFIN_SIR1
 322 static struct resource bfin_sir1_resources[] = {
 323         {
 324                 .start = 0xFFC02000,
 325                 .end = 0xFFC020FF,
 326                 .flags = IORESOURCE_MEM,
 327         },
 328         {
 329                 .start = IRQ_UART1_RX,
 330                 .end = IRQ_UART1_RX+1,
 331                 .flags = IORESOURCE_IRQ,
 332         },
 333         {
 334                 .start = CH_UART1_RX,
 335                 .end = CH_UART1_RX+1,
 336                 .flags = IORESOURCE_DMA,
 337         },
 338 };
 339 static struct platform_device bfin_sir1_device = {
 340         .name = "bfin_sir",
 341         .id = 1,
 342         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
 343         .resource = bfin_sir1_resources,
 344 };
 345 #endif
 346 #ifdef CONFIG_BFIN_SIR2
 347 static struct resource bfin_sir2_resources[] = {
 348         {
 349                 .start = 0xFFC02100,
 350                 .end = 0xFFC021FF,
 351                 .flags = IORESOURCE_MEM,
 352         },
 353         {
 354                 .start = IRQ_UART2_RX,
 355                 .end = IRQ_UART2_RX+1,
 356                 .flags = IORESOURCE_IRQ,
 357         },
 358         {
 359                 .start = CH_UART2_RX,
 360                 .end = CH_UART2_RX+1,
 361                 .flags = IORESOURCE_DMA,
 362         },
 363 };
 364 static struct platform_device bfin_sir2_device = {
 365         .name = "bfin_sir",
 366         .id = 2,
 367         .num_resources = ARRAY_SIZE(bfin_sir2_resources),
 368         .resource = bfin_sir2_resources,
 369 };
 370 #endif
 371 #ifdef CONFIG_BFIN_SIR3
 372 static struct resource bfin_sir3_resources[] = {
 373         {
 374                 .start = 0xFFC03100,
 375                 .end = 0xFFC031FF,
 376                 .flags = IORESOURCE_MEM,
 377         },
 378         {
 379                 .start = IRQ_UART3_RX,
 380                 .end = IRQ_UART3_RX+1,
 381                 .flags = IORESOURCE_IRQ,
 382         },
 383         {
 384                 .start = CH_UART3_RX,
 385                 .end = CH_UART3_RX+1,
 386                 .flags = IORESOURCE_DMA,
 387         },
 388 };
 389 static struct platform_device bfin_sir3_device = {
 390         .name = "bfin_sir",
 391         .id = 3,
 392         .num_resources = ARRAY_SIZE(bfin_sir3_resources),
 393         .resource = bfin_sir3_resources,
 394 };
 395 #endif
 396 #endif
 397
 398 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 399 static struct resource smsc911x_resources[] = {
 400         {
 401                 .name = "smsc911x-memory",
 402                 .start = 0x24000000,
 403                 .end = 0x24000000 + 0xFF,
 404                 .flags = IORESOURCE_MEM,
 405         },
 406         {
 407                 .start = IRQ_PE8,
 408                 .end = IRQ_PE8,
 409                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 410         },
 411 };
 412 static struct platform_device smsc911x_device = {
 413         .name = "smsc911x",
 414         .id = 0,
 415         .num_resources = ARRAY_SIZE(smsc911x_resources),
 416         .resource = smsc911x_resources,
 417 };
 418 #endif
 419
 420 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 421 static struct resource musb_resources[] = {
 422         [0] = {
 423                 .start  = 0xFFC03C00,
 424                 .end    = 0xFFC040FF,
 425                 .flags  = IORESOURCE_MEM,
 426         },
 427         [1] = { /* general IRQ */
 428                 .start  = IRQ_USB_INT0,
 429                 .end    = IRQ_USB_INT0,
 430                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 431         },
 432         [2] = { /* DMA IRQ */
 433                 .start  = IRQ_USB_DMA,
 434                 .end    = IRQ_USB_DMA,
 435                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 436         },
 437 };
 438
 439 static struct musb_hdrc_config musb_config = {
 440         .multipoint     = 0,
 441         .dyn_fifo       = 0,
 442         .soft_con       = 1,
 443         .dma            = 1,
 444         .num_eps        = 8,
 445         .dma_channels   = 8,
 446         .gpio_vrsel     = GPIO_PE7,
 447 };
 448
 449 static struct musb_hdrc_platform_data musb_plat = {
 450 #if defined(CONFIG_USB_MUSB_OTG)
 451         .mode           = MUSB_OTG,
 452 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
 453         .mode           = MUSB_HOST,
 454 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 455         .mode           = MUSB_PERIPHERAL,
 456 #endif
 457         .config         = &musb_config,
 458 };
 459
 460 static u64 musb_dmamask = ~(u32)0;
 461
 462 static struct platform_device musb_device = {
 463         .name           = "musb_hdrc",
 464         .id             = 0,
 465         .dev = {
 466                 .dma_mask               = &musb_dmamask,
 467                 .coherent_dma_mask      = 0xffffffff,
 468                 .platform_data          = &musb_plat,
 469         },
 470         .num_resources  = ARRAY_SIZE(musb_resources),
 471         .resource       = musb_resources,
 472 };
 473 #endif
 474
 475 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 476 static struct resource bfin_atapi_resources[] = {
 477         {
 478                 .start = 0xFFC03800,
 479                 .end = 0xFFC0386F,
 480                 .flags = IORESOURCE_MEM,
 481         },
 482         {
 483                 .start = IRQ_ATAPI_ERR,
 484                 .end = IRQ_ATAPI_ERR,
 485                 .flags = IORESOURCE_IRQ,
 486         },
 487 };
 488
 489 static struct platform_device bfin_atapi_device = {
 490         .name = "pata-bf54x",
 491         .id = -1,
 492         .num_resources = ARRAY_SIZE(bfin_atapi_resources),
 493         .resource = bfin_atapi_resources,
 494 };
 495 #endif
 496
 497 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 498 static struct mtd_partition partition_info[] = {
 499         {
 500                 .name = "linux kernel(nand)",
 501                 .offset = 0,
 502                 .size = 4 * 1024 * 1024,
 503         },
 504         {
 505                 .name = "file system(nand)",
 506                 .offset = MTDPART_OFS_APPEND,
 507                 .size = MTDPART_SIZ_FULL,
 508         },
 509 };
 510
 511 static struct bf5xx_nand_platform bf5xx_nand_platform = {
 512         .page_size = NFC_PG_SIZE_256,
 513         .data_width = NFC_NWIDTH_8,
 514         .partitions = partition_info,
 515         .nr_partitions = ARRAY_SIZE(partition_info),
 516         .rd_dly = 3,
 517         .wr_dly = 3,
 518 };
 519
 520 static struct resource bf5xx_nand_resources[] = {
 521         {
 522                 .start = 0xFFC03B00,
 523                 .end = 0xFFC03B4F,
 524                 .flags = IORESOURCE_MEM,
 525         },
 526         {
 527                 .start = CH_NFC,
 528                 .end = CH_NFC,
 529                 .flags = IORESOURCE_IRQ,
 530         },
 531 };
 532
 533 static struct platform_device bf5xx_nand_device = {
 534         .name = "bf5xx-nand",
 535         .id = 0,
 536         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 537         .resource = bf5xx_nand_resources,
 538         .dev = {
 539                 .platform_data = &bf5xx_nand_platform,
 540         },
 541 };
 542 #endif
 543
 544 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 545
 546 static struct bfin_sd_host bfin_sdh_data = {
 547         .dma_chan = CH_SDH,
 548         .irq_int0 = IRQ_SDH_MASK0,
 549         .pin_req = {P_SD_D0, P_SD_D1, P_SD_D2, P_SD_D3, P_SD_CLK, P_SD_CMD, 0},
 550 };
 551
 552 static struct platform_device bf54x_sdh_device = {
 553         .name = "bfin-sdh",
 554         .id = 0,
 555         .dev = {
 556                 .platform_data = &bfin_sdh_data,
 557         },
 558 };
 559 #endif
 560
 561 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 562 static struct mtd_partition ezkit_partitions[] = {
 563         {
 564                 .name       = "bootloader(nor)",
 565                 .size       = 0x40000,
 566                 .offset     = 0,
 567         }, {
 568                 .name       = "linux kernel(nor)",
 569                 .size       = 0x400000,
 570                 .offset     = MTDPART_OFS_APPEND,
 571         }, {
 572                 .name       = "file system(nor)",
 573                 .size       = MTDPART_SIZ_FULL,
 574                 .offset     = MTDPART_OFS_APPEND,
 575         }
 576 };
 577
 578 static struct physmap_flash_data ezkit_flash_data = {
 579         .width      = 2,
 580         .parts      = ezkit_partitions,
 581         .nr_parts   = ARRAY_SIZE(ezkit_partitions),
 582 };
 583
 584 static struct resource ezkit_flash_resource = {
 585         .start = 0x20000000,
 586         .end   = 0x21ffffff,
 587         .flags = IORESOURCE_MEM,
 588 };
 589
 590 static struct platform_device ezkit_flash_device = {
 591         .name          = "physmap-flash",
 592         .id            = 0,
 593         .dev = {
 594                 .platform_data = &ezkit_flash_data,
 595         },
 596         .num_resources = 1,
 597         .resource      = &ezkit_flash_resource,
 598 };
 599 #endif
 600
 601 #if defined(CONFIG_MTD_M25P80) \
 602         || defined(CONFIG_MTD_M25P80_MODULE)
 603 /* SPI flash chip (m25p16) */
 604 static struct mtd_partition bfin_spi_flash_partitions[] = {
 605         {
 606                 .name = "bootloader(spi)",
 607                 .size = 0x00040000,
 608                 .offset = 0,
 609                 .mask_flags = MTD_CAP_ROM
 610         }, {
 611                 .name = "linux kernel(spi)",
 612                 .size = MTDPART_SIZ_FULL,
 613                 .offset = MTDPART_OFS_APPEND,
 614         }
 615 };
 616
 617 static struct flash_platform_data bfin_spi_flash_data = {
 618         .name = "m25p80",
 619         .parts = bfin_spi_flash_partitions,
 620         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 621         .type = "m25p16",
 622 };
 623
 624 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 625         .enable_dma = 0,         /* use dma transfer with this chip*/
 626         .bits_per_word = 8,
 627         .cs_change_per_word = 0,
 628 };
 629 #endif
 630
 631 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 632         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 633 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 634         .enable_dma = 0,
 635         .bits_per_word = 16,
 636 };
 637 #endif
 638
 639 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 640 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 641         .cs_change_per_word = 0,
 642         .enable_dma = 0,
 643         .bits_per_word = 16,
 644 };
 645
 646 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 647         .model                  = 7877,
 648         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 649         .x_plate_ohms           = 419,
 650         .y_plate_ohms           = 486,
 651         .pressure_max           = 1000,
 652         .pressure_min           = 0,
 653         .stopacq_polarity       = 1,
 654         .first_conversion_delay = 3,
 655         .acquisition_time       = 1,
 656         .averaging              = 1,
 657         .pen_down_acc_interval  = 1,
 658 };
 659 #endif
 660
 661 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 662 static struct bfin5xx_spi_chip spidev_chip_info = {
 663         .enable_dma = 0,
 664         .bits_per_word = 8,
 665 };
 666 #endif
 667
 668 #if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
 669 static struct bfin5xx_spi_chip spi_adxl34x_chip_info = {
 670         .enable_dma = 0,         /* use dma transfer with this chip*/
 671         .bits_per_word = 8,
 672         .cs_change_per_word = 0,
 673 };
 674 #endif
 675
 676 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 677 #if defined(CONFIG_MTD_M25P80) \
 678         || defined(CONFIG_MTD_M25P80_MODULE)
 679         {
 680                 /* the modalias must be the same as spi device driver name */
 681                 .modalias = "m25p80", /* Name of spi_driver for this device */
 682                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 683                 .bus_num = 0, /* Framework bus number */
 684                 .chip_select = 1, /* SPI_SSEL1*/
 685                 .platform_data = &bfin_spi_flash_data,
 686                 .controller_data = &spi_flash_chip_info,
 687                 .mode = SPI_MODE_3,
 688         },
 689 #endif
 690 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 691         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 692         {
 693                 .modalias = "ad1836-spi",
 694                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 695                 .bus_num = 1,
 696                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 697                 .controller_data = &ad1836_spi_chip_info,
 698         },
 699 #endif
 700 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 701         {
 702                 .modalias               = "ad7877",
 703                 .platform_data          = &bfin_ad7877_ts_info,
 704                 .irq                    = IRQ_PB4,      /* old boards (<=Rev 1.3) use IRQ_PJ11 */
 705                 .max_speed_hz           = 12500000,     /* max spi clock (SCK) speed in HZ */
 706                 .bus_num                = 0,
 707                 .chip_select            = 2,
 708                 .controller_data = &spi_ad7877_chip_info,
 709         },
 710 #endif
 711 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 712         {
 713                 .modalias = "spidev",
 714                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 715                 .bus_num = 0,
 716                 .chip_select = 1,
 717                 .controller_data = &spidev_chip_info,
 718         },
 719 #endif
 720 #if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
 721         {
 722                 .modalias               = "adxl34x",
 723                 .platform_data          = &adxl34x_info,
 724                 .irq                    = IRQ_PC5,
 725                 .max_speed_hz           = 5000000,     /* max spi clock (SCK) speed in HZ */
 726                 .bus_num                = 1,
 727                 .chip_select            = 2,
 728                 .controller_data = &spi_adxl34x_chip_info,
 729                 .mode = SPI_MODE_3,
 730         },
 731 #endif
 732 };
 733 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 734 /* SPI (0) */
 735 static struct resource bfin_spi0_resource[] = {
 736         [0] = {
 737                 .start = SPI0_REGBASE,
 738                 .end   = SPI0_REGBASE + 0xFF,
 739                 .flags = IORESOURCE_MEM,
 740         },
 741         [1] = {
 742                 .start = CH_SPI0,
 743                 .end   = CH_SPI0,
 744                 .flags = IORESOURCE_IRQ,
 745         }
 746 };
 747
 748 /* SPI (1) */
 749 static struct resource bfin_spi1_resource[] = {
 750         [0] = {
 751                 .start = SPI1_REGBASE,
 752                 .end   = SPI1_REGBASE + 0xFF,
 753                 .flags = IORESOURCE_MEM,
 754         },
 755         [1] = {
 756                 .start = CH_SPI1,
 757                 .end   = CH_SPI1,
 758                 .flags = IORESOURCE_IRQ,
 759         }
 760 };
 761
 762 /* SPI controller data */
 763 static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
 764         .num_chipselect = 8,
 765         .enable_dma = 1,  /* master has the ability to do dma transfer */
 766         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 767 };
 768
 769 static struct platform_device bf54x_spi_master0 = {
 770         .name = "bfin-spi",
 771         .id = 0, /* Bus number */
 772         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 773         .resource = bfin_spi0_resource,
 774         .dev = {
 775                 .platform_data = &bf54x_spi_master_info0, /* Passed to driver */
 776                 },
 777 };
 778
 779 static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
 780         .num_chipselect = 8,
 781         .enable_dma = 1,  /* master has the ability to do dma transfer */
 782         .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
 783 };
 784
 785 static struct platform_device bf54x_spi_master1 = {
 786         .name = "bfin-spi",
 787         .id = 1, /* Bus number */
 788         .num_resources = ARRAY_SIZE(bfin_spi1_resource),
 789         .resource = bfin_spi1_resource,
 790         .dev = {
 791                 .platform_data = &bf54x_spi_master_info1, /* Passed to driver */
 792                 },
 793 };
 794 #endif  /* spi master and devices */
 795
 796 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 797 static struct resource bfin_twi0_resource[] = {
 798         [0] = {
 799                 .start = TWI0_REGBASE,
 800                 .end   = TWI0_REGBASE + 0xFF,
 801                 .flags = IORESOURCE_MEM,
 802         },
 803         [1] = {
 804                 .start = IRQ_TWI0,
 805                 .end   = IRQ_TWI0,
 806                 .flags = IORESOURCE_IRQ,
 807         },
 808 };
 809
 810 static struct platform_device i2c_bfin_twi0_device = {
 811         .name = "i2c-bfin-twi",
 812         .id = 0,
 813         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 814         .resource = bfin_twi0_resource,
 815 };
 816
 817 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
 818 static struct resource bfin_twi1_resource[] = {
 819         [0] = {
 820                 .start = TWI1_REGBASE,
 821                 .end   = TWI1_REGBASE + 0xFF,
 822                 .flags = IORESOURCE_MEM,
 823         },
 824         [1] = {
 825                 .start = IRQ_TWI1,
 826                 .end   = IRQ_TWI1,
 827                 .flags = IORESOURCE_IRQ,
 828         },
 829 };
 830
 831 static struct platform_device i2c_bfin_twi1_device = {
 832         .name = "i2c-bfin-twi",
 833         .id = 1,
 834         .num_resources = ARRAY_SIZE(bfin_twi1_resource),
 835         .resource = bfin_twi1_resource,
 836 };
 837 #endif
 838 #endif
 839
 840 static struct i2c_board_info __initdata bfin_i2c_board_info0[] = {
 841 };
 842
 843 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
 844 static struct i2c_board_info __initdata bfin_i2c_board_info1[] = {
 845 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
 846         {
 847                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 848         },
 849 #endif
 850 #if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
 851         {
 852                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 853                 .irq = 212,
 854         },
 855 #endif
 856 #if defined(CONFIG_INPUT_ADXL34X_I2C) || defined(CONFIG_INPUT_ADXL34X_I2C_MODULE)
 857         {
 858                 I2C_BOARD_INFO("adxl34x", 0x53),
 859                 .irq = IRQ_PC5,
 860                 .platform_data = (void *)&adxl34x_info,
 861         },
 862 #endif
 863 };
 864 #endif
 865
 866 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 867 #include <linux/gpio_keys.h>
 868
 869 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 870         {BTN_0, GPIO_PB8, 1, "gpio-keys: BTN0"},
 871         {BTN_1, GPIO_PB9, 1, "gpio-keys: BTN1"},
 872         {BTN_2, GPIO_PB10, 1, "gpio-keys: BTN2"},
 873         {BTN_3, GPIO_PB11, 1, "gpio-keys: BTN3"},
 874 };
 875
 876 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 877         .buttons        = bfin_gpio_keys_table,
 878         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 879 };
 880
 881 static struct platform_device bfin_device_gpiokeys = {
 882         .name      = "gpio-keys",
 883         .dev = {
 884                 .platform_data = &bfin_gpio_keys_data,
 885         },
 886 };
 887 #endif
 888
 889 static struct resource bfin_gpios_resources = {
 890         .start = 0,
 891         .end   = MAX_BLACKFIN_GPIOS - 1,
 892         .flags = IORESOURCE_IRQ,
 893 };
 894
 895 static struct platform_device bfin_gpios_device = {
 896         .name = "simple-gpio",
 897         .id = -1,
 898         .num_resources = 1,
 899         .resource = &bfin_gpios_resources,
 900 };
 901
 902 static const unsigned int cclk_vlev_datasheet[] =
 903 {
 904 /*
 905  * Internal VLEV BF54XSBBC1533
 906  ****temporarily using these values until data sheet is updated
 907  */
 908         VRPAIR(VLEV_085, 150000000),
 909         VRPAIR(VLEV_090, 250000000),
 910         VRPAIR(VLEV_110, 276000000),
 911         VRPAIR(VLEV_115, 301000000),
 912         VRPAIR(VLEV_120, 525000000),
 913         VRPAIR(VLEV_125, 550000000),
 914         VRPAIR(VLEV_130, 600000000),
 915 };
 916
 917 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 918         .tuple_tab = cclk_vlev_datasheet,
 919         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 920         .vr_settling_time = 25 /* us */,
 921 };
 922
 923 static struct platform_device bfin_dpmc = {
 924         .name = "bfin dpmc",
 925         .dev = {
 926                 .platform_data = &bfin_dmpc_vreg_data,
 927         },
 928 };
 929
 930 static struct platform_device *ezkit_devices[] __initdata = {
 931
 932         &bfin_dpmc,
 933
 934 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 935         &rtc_device,
 936 #endif
 937
 938 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 939         &bfin_uart_device,
 940 #endif
 941
 942 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 943 #ifdef CONFIG_BFIN_SIR0
 944         &bfin_sir0_device,
 945 #endif
 946 #ifdef CONFIG_BFIN_SIR1
 947         &bfin_sir1_device,
 948 #endif
 949 #ifdef CONFIG_BFIN_SIR2
 950         &bfin_sir2_device,
 951 #endif
 952 #ifdef CONFIG_BFIN_SIR3
 953         &bfin_sir3_device,
 954 #endif
 955 #endif
 956
 957 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
 958         &bf54x_lq043_device,
 959 #endif
 960
 961 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 962         &smsc911x_device,
 963 #endif
 964
 965 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 966         &musb_device,
 967 #endif
 968
 969 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
 970         &bfin_isp1760_device,
 971 #endif
 972
 973 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 974         &bfin_atapi_device,
 975 #endif
 976
 977 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 978         &bf5xx_nand_device,
 979 #endif
 980
 981 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 982         &bf54x_sdh_device,
 983 #endif
 984
 985 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 986         &bf54x_spi_master0,
 987         &bf54x_spi_master1,
 988 #endif
 989
 990 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
 991         &bf54x_kpad_device,
 992 #endif
 993
 994 #if defined(CONFIG_JOYSTICK_BFIN_ROTARY) || defined(CONFIG_JOYSTICK_BFIN_ROTARY_MODULE)
 995         &bfin_rotary_device,
 996 #endif
 997
 998 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 999         &i2c_bfin_twi0_device,
1000 #if !defined(CONFIG_BF542)
1001         &i2c_bfin_twi1_device,
1002 #endif
1003 #endif
1004
1005 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1006         &bfin_device_gpiokeys,
1007 #endif
1008
1009         &bfin_gpios_device,
1010
1011 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
1012         &ezkit_flash_device,
1013 #endif
1014 };
1015
1016 static int __init ezkit_init(void)
1017 {
1018         printk(KERN_INFO "%s(): registering device resources\n", __func__);
1019
1020         i2c_register_board_info(0, bfin_i2c_board_info0,
1021                                 ARRAY_SIZE(bfin_i2c_board_info0));
1022 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
1023         i2c_register_board_info(1, bfin_i2c_board_info1,
1024                                 ARRAY_SIZE(bfin_i2c_board_info1));
1025 #endif
1026
1027         platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
1028
1029         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
1030
1031         return 0;
1032 }
1033
1034 arch_initcall(ezkit_init);