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

   1 /*
   2  * Copyright 2004-2009 Analog Devices Inc.
   3  *                2005 National ICT Australia (NICTA)
   4  *                      Aidan Williams <aidan@nicta.com.au>
   5  *
   6  * Licensed under the GPL-2 or later.
   7  */
   8
   9 #include <linux/device.h>
  10 #include <linux/platform_device.h>
  11 #include <linux/mtd/mtd.h>
  12 #include <linux/mtd/partitions.h>
  13 #include <linux/mtd/physmap.h>
  14 #include <linux/spi/spi.h>
  15 #include <linux/spi/flash.h>
  16 #include <linux/irq.h>
  17 #include <linux/i2c.h>
  18 #include <linux/interrupt.h>
  19 #include <linux/usb/musb.h>
  20 #include <asm/bfin5xx_spi.h>
  21 #include <asm/dma.h>
  22 #include <asm/gpio.h>
  23 #include <asm/nand.h>
  24 #include <asm/dpmc.h>
  25 #include <asm/portmux.h>
  26 #include <asm/bfin_sdh.h>
  27 #include <mach/bf54x_keys.h>
  28 #include <linux/input.h>
  29 #include <linux/spi/ad7877.h>
  30
  31 /*
  32  * Name the Board for the /proc/cpuinfo
  33  */
  34 const char bfin_board_name[] = "ADI BF548-EZKIT";
  35
  36 /*
  37  *  Driver needs to know address, irq and flag pin.
  38  */
  39
  40 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
  41 #include <linux/usb/isp1760.h>
  42 static struct resource bfin_isp1760_resources[] = {
  43         [0] = {
  44                 .start  = 0x2C0C0000,
  45                 .end    = 0x2C0C0000 + 0xfffff,
  46                 .flags  = IORESOURCE_MEM,
  47         },
  48         [1] = {
  49                 .start  = IRQ_PG7,
  50                 .end    = IRQ_PG7,
  51                 .flags  = IORESOURCE_IRQ,
  52         },
  53 };
  54
  55 static struct isp1760_platform_data isp1760_priv = {
  56         .is_isp1761 = 0,
  57         .bus_width_16 = 1,
  58         .port1_otg = 0,
  59         .analog_oc = 0,
  60         .dack_polarity_high = 0,
  61         .dreq_polarity_high = 0,
  62 };
  63
  64 static struct platform_device bfin_isp1760_device = {
  65         .name           = "isp1760",
  66         .id             = 0,
  67         .dev = {
  68                 .platform_data = &isp1760_priv,
  69         },
  70         .num_resources  = ARRAY_SIZE(bfin_isp1760_resources),
  71         .resource       = bfin_isp1760_resources,
  72 };
  73 #endif
  74
  75 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
  76
  77 #include <mach/bf54x-lq043.h>
  78
  79 static struct bfin_bf54xfb_mach_info bf54x_lq043_data = {
  80         .width =        95,
  81         .height =       54,
  82         .xres =         {480, 480, 480},
  83         .yres =         {272, 272, 272},
  84         .bpp =          {24, 24, 24},
  85         .disp =         GPIO_PE3,
  86 };
  87
  88 static struct resource bf54x_lq043_resources[] = {
  89         {
  90                 .start = IRQ_EPPI0_ERR,
  91                 .end = IRQ_EPPI0_ERR,
  92                 .flags = IORESOURCE_IRQ,
  93         },
  94 };
  95
  96 static struct platform_device bf54x_lq043_device = {
  97         .name           = "bf54x-lq043",
  98         .id             = -1,
  99         .num_resources  = ARRAY_SIZE(bf54x_lq043_resources),
 100         .resource       = bf54x_lq043_resources,
 101         .dev            = {
 102                 .platform_data = &bf54x_lq043_data,
 103         },
 104 };
 105 #endif
 106
 107 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
 108 static const unsigned int bf548_keymap[] = {
 109         KEYVAL(0, 0, KEY_ENTER),
 110         KEYVAL(0, 1, KEY_HELP),
 111         KEYVAL(0, 2, KEY_0),
 112         KEYVAL(0, 3, KEY_BACKSPACE),
 113         KEYVAL(1, 0, KEY_TAB),
 114         KEYVAL(1, 1, KEY_9),
 115         KEYVAL(1, 2, KEY_8),
 116         KEYVAL(1, 3, KEY_7),
 117         KEYVAL(2, 0, KEY_DOWN),
 118         KEYVAL(2, 1, KEY_6),
 119         KEYVAL(2, 2, KEY_5),
 120         KEYVAL(2, 3, KEY_4),
 121         KEYVAL(3, 0, KEY_UP),
 122         KEYVAL(3, 1, KEY_3),
 123         KEYVAL(3, 2, KEY_2),
 124         KEYVAL(3, 3, KEY_1),
 125 };
 126
 127 static struct bfin_kpad_platform_data bf54x_kpad_data = {
 128         .rows                   = 4,
 129         .cols                   = 4,
 130         .keymap                 = bf548_keymap,
 131         .keymapsize             = ARRAY_SIZE(bf548_keymap),
 132         .repeat                 = 0,
 133         .debounce_time          = 5000, /* ns (5ms) */
 134         .coldrive_time          = 1000, /* ns (1ms) */
 135         .keyup_test_interval    = 50, /* ms (50ms) */
 136 };
 137
 138 static struct resource bf54x_kpad_resources[] = {
 139         {
 140                 .start = IRQ_KEY,
 141                 .end = IRQ_KEY,
 142                 .flags = IORESOURCE_IRQ,
 143         },
 144 };
 145
 146 static struct platform_device bf54x_kpad_device = {
 147         .name           = "bf54x-keys",
 148         .id             = -1,
 149         .num_resources  = ARRAY_SIZE(bf54x_kpad_resources),
 150         .resource       = bf54x_kpad_resources,
 151         .dev            = {
 152                 .platform_data = &bf54x_kpad_data,
 153         },
 154 };
 155 #endif
 156
 157 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
 158 #include <asm/bfin_rotary.h>
 159
 160 static struct bfin_rotary_platform_data bfin_rotary_data = {
 161         /*.rotary_up_key     = KEY_UP,*/
 162         /*.rotary_down_key   = KEY_DOWN,*/
 163         .rotary_rel_code   = REL_WHEEL,
 164         .rotary_button_key = KEY_ENTER,
 165         .debounce          = 10,        /* 0..17 */
 166         .mode              = ROT_QUAD_ENC | ROT_DEBE,
 167 };
 168
 169 static struct resource bfin_rotary_resources[] = {
 170         {
 171                 .start = IRQ_CNT,
 172                 .end = IRQ_CNT,
 173                 .flags = IORESOURCE_IRQ,
 174         },
 175 };
 176
 177 static struct platform_device bfin_rotary_device = {
 178         .name           = "bfin-rotary",
 179         .id             = -1,
 180         .num_resources  = ARRAY_SIZE(bfin_rotary_resources),
 181         .resource       = bfin_rotary_resources,
 182         .dev            = {
 183                 .platform_data = &bfin_rotary_data,
 184         },
 185 };
 186 #endif
 187
 188 #if defined(CONFIG_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE)
 189 #include <linux/input/adxl34x.h>
 190 static const struct adxl34x_platform_data adxl34x_info = {
 191         .x_axis_offset = 0,
 192         .y_axis_offset = 0,
 193         .z_axis_offset = 0,
 194         .tap_threshold = 0x31,
 195         .tap_duration = 0x10,
 196         .tap_latency = 0x60,
 197         .tap_window = 0xF0,
 198         .tap_axis_control = ADXL_TAP_X_EN | ADXL_TAP_Y_EN | ADXL_TAP_Z_EN,
 199         .act_axis_control = 0xFF,
 200         .activity_threshold = 5,
 201         .inactivity_threshold = 3,
 202         .inactivity_time = 4,
 203         .free_fall_threshold = 0x7,
 204         .free_fall_time = 0x20,
 205         .data_rate = 0x8,
 206         .data_range = ADXL_FULL_RES,
 207
 208         .ev_type = EV_ABS,
 209         .ev_code_x = ABS_X,             /* EV_REL */
 210         .ev_code_y = ABS_Y,             /* EV_REL */
 211         .ev_code_z = ABS_Z,             /* EV_REL */
 212
 213         .ev_code_tap = {BTN_TOUCH, BTN_TOUCH, BTN_TOUCH}, /* EV_KEY x,y,z */
 214
 215 /*      .ev_code_ff = KEY_F,*/          /* EV_KEY */
 216 /*      .ev_code_act_inactivity = KEY_A,*/      /* EV_KEY */
 217         .power_mode = ADXL_AUTO_SLEEP | ADXL_LINK,
 218         .fifo_mode = ADXL_FIFO_STREAM,
 219         .orientation_enable = ADXL_EN_ORIENTATION_3D,
 220         .deadzone_angle = ADXL_DEADZONE_ANGLE_10p8,
 221         .divisor_length = ADXL_LP_FILTER_DIVISOR_16,
 222         /* EV_KEY {+Z, +Y, +X, -X, -Y, -Z} */
 223         .ev_codes_orient_3d = {BTN_Z, BTN_Y, BTN_X, BTN_A, BTN_B, BTN_C},
 224 };
 225 #endif
 226
 227 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 228 static struct platform_device rtc_device = {
 229         .name = "rtc-bfin",
 230         .id   = -1,
 231 };
 232 #endif
 233
 234 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 235 static struct resource bfin_uart_resources[] = {
 236 #ifdef CONFIG_SERIAL_BFIN_UART0
 237         {
 238                 .start = 0xFFC00400,
 239                 .end = 0xFFC004FF,
 240                 .flags = IORESOURCE_MEM,
 241         },
 242 #endif
 243 #ifdef CONFIG_SERIAL_BFIN_UART1
 244         {
 245                 .start = 0xFFC02000,
 246                 .end = 0xFFC020FF,
 247                 .flags = IORESOURCE_MEM,
 248         },
 249 #endif
 250 #ifdef CONFIG_SERIAL_BFIN_UART2
 251         {
 252                 .start = 0xFFC02100,
 253                 .end = 0xFFC021FF,
 254                 .flags = IORESOURCE_MEM,
 255         },
 256 #endif
 257 #ifdef CONFIG_SERIAL_BFIN_UART3
 258         {
 259                 .start = 0xFFC03100,
 260                 .end = 0xFFC031FF,
 261                 .flags = IORESOURCE_MEM,
 262         },
 263 #endif
 264 };
 265
 266 static struct platform_device bfin_uart_device = {
 267         .name = "bfin-uart",
 268         .id = 1,
 269         .num_resources = ARRAY_SIZE(bfin_uart_resources),
 270         .resource = bfin_uart_resources,
 271 };
 272 #endif
 273
 274 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 275 #ifdef CONFIG_BFIN_SIR0
 276 static struct resource bfin_sir0_resources[] = {
 277         {
 278                 .start = 0xFFC00400,
 279                 .end = 0xFFC004FF,
 280                 .flags = IORESOURCE_MEM,
 281         },
 282         {
 283                 .start = IRQ_UART0_RX,
 284                 .end = IRQ_UART0_RX+1,
 285                 .flags = IORESOURCE_IRQ,
 286         },
 287         {
 288                 .start = CH_UART0_RX,
 289                 .end = CH_UART0_RX+1,
 290                 .flags = IORESOURCE_DMA,
 291         },
 292 };
 293 static struct platform_device bfin_sir0_device = {
 294         .name = "bfin_sir",
 295         .id = 0,
 296         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 297         .resource = bfin_sir0_resources,
 298 };
 299 #endif
 300 #ifdef CONFIG_BFIN_SIR1
 301 static struct resource bfin_sir1_resources[] = {
 302         {
 303                 .start = 0xFFC02000,
 304                 .end = 0xFFC020FF,
 305                 .flags = IORESOURCE_MEM,
 306         },
 307         {
 308                 .start = IRQ_UART1_RX,
 309                 .end = IRQ_UART1_RX+1,
 310                 .flags = IORESOURCE_IRQ,
 311         },
 312         {
 313                 .start = CH_UART1_RX,
 314                 .end = CH_UART1_RX+1,
 315                 .flags = IORESOURCE_DMA,
 316         },
 317 };
 318 static struct platform_device bfin_sir1_device = {
 319         .name = "bfin_sir",
 320         .id = 1,
 321         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
 322         .resource = bfin_sir1_resources,
 323 };
 324 #endif
 325 #ifdef CONFIG_BFIN_SIR2
 326 static struct resource bfin_sir2_resources[] = {
 327         {
 328                 .start = 0xFFC02100,
 329                 .end = 0xFFC021FF,
 330                 .flags = IORESOURCE_MEM,
 331         },
 332         {
 333                 .start = IRQ_UART2_RX,
 334                 .end = IRQ_UART2_RX+1,
 335                 .flags = IORESOURCE_IRQ,
 336         },
 337         {
 338                 .start = CH_UART2_RX,
 339                 .end = CH_UART2_RX+1,
 340                 .flags = IORESOURCE_DMA,
 341         },
 342 };
 343 static struct platform_device bfin_sir2_device = {
 344         .name = "bfin_sir",
 345         .id = 2,
 346         .num_resources = ARRAY_SIZE(bfin_sir2_resources),
 347         .resource = bfin_sir2_resources,
 348 };
 349 #endif
 350 #ifdef CONFIG_BFIN_SIR3
 351 static struct resource bfin_sir3_resources[] = {
 352         {
 353                 .start = 0xFFC03100,
 354                 .end = 0xFFC031FF,
 355                 .flags = IORESOURCE_MEM,
 356         },
 357         {
 358                 .start = IRQ_UART3_RX,
 359                 .end = IRQ_UART3_RX+1,
 360                 .flags = IORESOURCE_IRQ,
 361         },
 362         {
 363                 .start = CH_UART3_RX,
 364                 .end = CH_UART3_RX+1,
 365                 .flags = IORESOURCE_DMA,
 366         },
 367 };
 368 static struct platform_device bfin_sir3_device = {
 369         .name = "bfin_sir",
 370         .id = 3,
 371         .num_resources = ARRAY_SIZE(bfin_sir3_resources),
 372         .resource = bfin_sir3_resources,
 373 };
 374 #endif
 375 #endif
 376
 377 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 378 #include <linux/smsc911x.h>
 379
 380 static struct resource smsc911x_resources[] = {
 381         {
 382                 .name = "smsc911x-memory",
 383                 .start = 0x24000000,
 384                 .end = 0x24000000 + 0xFF,
 385                 .flags = IORESOURCE_MEM,
 386         },
 387         {
 388                 .start = IRQ_PE8,
 389                 .end = IRQ_PE8,
 390                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 391         },
 392 };
 393
 394 static struct smsc911x_platform_config smsc911x_config = {
 395         .flags = SMSC911X_USE_32BIT,
 396         .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
 397         .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
 398         .phy_interface = PHY_INTERFACE_MODE_MII,
 399 };
 400
 401 static struct platform_device smsc911x_device = {
 402         .name = "smsc911x",
 403         .id = 0,
 404         .num_resources = ARRAY_SIZE(smsc911x_resources),
 405         .resource = smsc911x_resources,
 406         .dev = {
 407                 .platform_data = &smsc911x_config,
 408         },
 409 };
 410 #endif
 411
 412 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 413 static struct resource musb_resources[] = {
 414         [0] = {
 415                 .start  = 0xFFC03C00,
 416                 .end    = 0xFFC040FF,
 417                 .flags  = IORESOURCE_MEM,
 418         },
 419         [1] = { /* general IRQ */
 420                 .start  = IRQ_USB_INT0,
 421                 .end    = IRQ_USB_INT0,
 422                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 423         },
 424         [2] = { /* DMA IRQ */
 425                 .start  = IRQ_USB_DMA,
 426                 .end    = IRQ_USB_DMA,
 427                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 428         },
 429 };
 430
 431 static struct musb_hdrc_config musb_config = {
 432         .multipoint     = 0,
 433         .dyn_fifo       = 0,
 434         .soft_con       = 1,
 435         .dma            = 1,
 436         .num_eps        = 8,
 437         .dma_channels   = 8,
 438         .gpio_vrsel     = GPIO_PE7,
 439 };
 440
 441 static struct musb_hdrc_platform_data musb_plat = {
 442 #if defined(CONFIG_USB_MUSB_OTG)
 443         .mode           = MUSB_OTG,
 444 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
 445         .mode           = MUSB_HOST,
 446 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 447         .mode           = MUSB_PERIPHERAL,
 448 #endif
 449         .config         = &musb_config,
 450 };
 451
 452 static u64 musb_dmamask = ~(u32)0;
 453
 454 static struct platform_device musb_device = {
 455         .name           = "musb_hdrc",
 456         .id             = 0,
 457         .dev = {
 458                 .dma_mask               = &musb_dmamask,
 459                 .coherent_dma_mask      = 0xffffffff,
 460                 .platform_data          = &musb_plat,
 461         },
 462         .num_resources  = ARRAY_SIZE(musb_resources),
 463         .resource       = musb_resources,
 464 };
 465 #endif
 466
 467 #if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
 468 unsigned short bfin_can_peripherals[] = {
 469         P_CAN0_RX, P_CAN0_TX, 0
 470 };
 471
 472 static struct resource bfin_can_resources[] = {
 473         {
 474                 .start = 0xFFC02A00,
 475                 .end = 0xFFC02FFF,
 476                 .flags = IORESOURCE_MEM,
 477         },
 478         {
 479                 .start = IRQ_CAN0_RX,
 480                 .end = IRQ_CAN0_RX,
 481                 .flags = IORESOURCE_IRQ,
 482         },
 483         {
 484                 .start = IRQ_CAN0_TX,
 485                 .end = IRQ_CAN0_TX,
 486                 .flags = IORESOURCE_IRQ,
 487         },
 488         {
 489                 .start = IRQ_CAN0_ERROR,
 490                 .end = IRQ_CAN0_ERROR,
 491                 .flags = IORESOURCE_IRQ,
 492         },
 493 };
 494
 495 static struct platform_device bfin_can_device = {
 496         .name = "bfin_can",
 497         .num_resources = ARRAY_SIZE(bfin_can_resources),
 498         .resource = bfin_can_resources,
 499         .dev = {
 500                 .platform_data = &bfin_can_peripherals, /* Passed to driver */
 501         },
 502 };
 503 #endif
 504
 505 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 506 static struct resource bfin_atapi_resources[] = {
 507         {
 508                 .start = 0xFFC03800,
 509                 .end = 0xFFC0386F,
 510                 .flags = IORESOURCE_MEM,
 511         },
 512         {
 513                 .start = IRQ_ATAPI_ERR,
 514                 .end = IRQ_ATAPI_ERR,
 515                 .flags = IORESOURCE_IRQ,
 516         },
 517 };
 518
 519 static struct platform_device bfin_atapi_device = {
 520         .name = "pata-bf54x",
 521         .id = -1,
 522         .num_resources = ARRAY_SIZE(bfin_atapi_resources),
 523         .resource = bfin_atapi_resources,
 524 };
 525 #endif
 526
 527 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 528 static struct mtd_partition partition_info[] = {
 529         {
 530                 .name = "linux kernel(nand)",
 531                 .offset = 0,
 532                 .size = 4 * 1024 * 1024,
 533         },
 534         {
 535                 .name = "file system(nand)",
 536                 .offset = MTDPART_OFS_APPEND,
 537                 .size = MTDPART_SIZ_FULL,
 538         },
 539 };
 540
 541 static struct bf5xx_nand_platform bf5xx_nand_platform = {
 542         .page_size = NFC_PG_SIZE_256,
 543         .data_width = NFC_NWIDTH_8,
 544         .partitions = partition_info,
 545         .nr_partitions = ARRAY_SIZE(partition_info),
 546         .rd_dly = 3,
 547         .wr_dly = 3,
 548 };
 549
 550 static struct resource bf5xx_nand_resources[] = {
 551         {
 552                 .start = 0xFFC03B00,
 553                 .end = 0xFFC03B4F,
 554                 .flags = IORESOURCE_MEM,
 555         },
 556         {
 557                 .start = CH_NFC,
 558                 .end = CH_NFC,
 559                 .flags = IORESOURCE_IRQ,
 560         },
 561 };
 562
 563 static struct platform_device bf5xx_nand_device = {
 564         .name = "bf5xx-nand",
 565         .id = 0,
 566         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 567         .resource = bf5xx_nand_resources,
 568         .dev = {
 569                 .platform_data = &bf5xx_nand_platform,
 570         },
 571 };
 572 #endif
 573
 574 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 575
 576 static struct bfin_sd_host bfin_sdh_data = {
 577         .dma_chan = CH_SDH,
 578         .irq_int0 = IRQ_SDH_MASK0,
 579         .pin_req = {P_SD_D0, P_SD_D1, P_SD_D2, P_SD_D3, P_SD_CLK, P_SD_CMD, 0},
 580 };
 581
 582 static struct platform_device bf54x_sdh_device = {
 583         .name = "bfin-sdh",
 584         .id = 0,
 585         .dev = {
 586                 .platform_data = &bfin_sdh_data,
 587         },
 588 };
 589 #endif
 590
 591 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 592 static struct mtd_partition ezkit_partitions[] = {
 593         {
 594                 .name       = "bootloader(nor)",
 595                 .size       = 0x40000,
 596                 .offset     = 0,
 597         }, {
 598                 .name       = "linux kernel(nor)",
 599                 .size       = 0x400000,
 600                 .offset     = MTDPART_OFS_APPEND,
 601         }, {
 602                 .name       = "file system(nor)",
 603                 .size       = MTDPART_SIZ_FULL,
 604                 .offset     = MTDPART_OFS_APPEND,
 605         }
 606 };
 607
 608 static struct physmap_flash_data ezkit_flash_data = {
 609         .width      = 2,
 610         .parts      = ezkit_partitions,
 611         .nr_parts   = ARRAY_SIZE(ezkit_partitions),
 612 };
 613
 614 static struct resource ezkit_flash_resource = {
 615         .start = 0x20000000,
 616         .end   = 0x21ffffff,
 617         .flags = IORESOURCE_MEM,
 618 };
 619
 620 static struct platform_device ezkit_flash_device = {
 621         .name          = "physmap-flash",
 622         .id            = 0,
 623         .dev = {
 624                 .platform_data = &ezkit_flash_data,
 625         },
 626         .num_resources = 1,
 627         .resource      = &ezkit_flash_resource,
 628 };
 629 #endif
 630
 631 #if defined(CONFIG_MTD_M25P80) \
 632         || defined(CONFIG_MTD_M25P80_MODULE)
 633 /* SPI flash chip (m25p16) */
 634 static struct mtd_partition bfin_spi_flash_partitions[] = {
 635         {
 636                 .name = "bootloader(spi)",
 637                 .size = 0x00040000,
 638                 .offset = 0,
 639                 .mask_flags = MTD_CAP_ROM
 640         }, {
 641                 .name = "linux kernel(spi)",
 642                 .size = MTDPART_SIZ_FULL,
 643                 .offset = MTDPART_OFS_APPEND,
 644         }
 645 };
 646
 647 static struct flash_platform_data bfin_spi_flash_data = {
 648         .name = "m25p80",
 649         .parts = bfin_spi_flash_partitions,
 650         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 651         .type = "m25p16",
 652 };
 653
 654 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 655         .enable_dma = 0,         /* use dma transfer with this chip*/
 656         .bits_per_word = 8,
 657 };
 658 #endif
 659
 660 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 661         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 662 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 663         .enable_dma = 0,
 664         .bits_per_word = 16,
 665 };
 666 #endif
 667
 668 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 669 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 670         .enable_dma = 0,
 671         .bits_per_word = 16,
 672 };
 673
 674 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 675         .model                  = 7877,
 676         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 677         .x_plate_ohms           = 419,
 678         .y_plate_ohms           = 486,
 679         .pressure_max           = 1000,
 680         .pressure_min           = 0,
 681         .stopacq_polarity       = 1,
 682         .first_conversion_delay = 3,
 683         .acquisition_time       = 1,
 684         .averaging              = 1,
 685         .pen_down_acc_interval  = 1,
 686 };
 687 #endif
 688
 689 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 690 static struct bfin5xx_spi_chip spidev_chip_info = {
 691         .enable_dma = 0,
 692         .bits_per_word = 8,
 693 };
 694 #endif
 695
 696 #if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
 697 static struct bfin5xx_spi_chip spi_adxl34x_chip_info = {
 698         .enable_dma = 0,         /* use dma transfer with this chip*/
 699         .bits_per_word = 8,
 700 };
 701 #endif
 702
 703 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 704 #if defined(CONFIG_MTD_M25P80) \
 705         || defined(CONFIG_MTD_M25P80_MODULE)
 706         {
 707                 /* the modalias must be the same as spi device driver name */
 708                 .modalias = "m25p80", /* Name of spi_driver for this device */
 709                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 710                 .bus_num = 0, /* Framework bus number */
 711                 .chip_select = 1, /* SPI_SSEL1*/
 712                 .platform_data = &bfin_spi_flash_data,
 713                 .controller_data = &spi_flash_chip_info,
 714                 .mode = SPI_MODE_3,
 715         },
 716 #endif
 717 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 718         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 719         {
 720                 .modalias = "ad1836",
 721                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 722                 .bus_num = 1,
 723                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 724                 .controller_data = &ad1836_spi_chip_info,
 725         },
 726 #endif
 727 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 728         {
 729                 .modalias               = "ad7877",
 730                 .platform_data          = &bfin_ad7877_ts_info,
 731                 .irq                    = IRQ_PB4,      /* old boards (<=Rev 1.3) use IRQ_PJ11 */
 732                 .max_speed_hz           = 12500000,     /* max spi clock (SCK) speed in HZ */
 733                 .bus_num                = 0,
 734                 .chip_select            = 2,
 735                 .controller_data = &spi_ad7877_chip_info,
 736         },
 737 #endif
 738 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 739         {
 740                 .modalias = "spidev",
 741                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 742                 .bus_num = 0,
 743                 .chip_select = 1,
 744                 .controller_data = &spidev_chip_info,
 745         },
 746 #endif
 747 #if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
 748         {
 749                 .modalias               = "adxl34x",
 750                 .platform_data          = &adxl34x_info,
 751                 .irq                    = IRQ_PC5,
 752                 .max_speed_hz           = 5000000,     /* max spi clock (SCK) speed in HZ */
 753                 .bus_num                = 1,
 754                 .chip_select            = 2,
 755                 .controller_data = &spi_adxl34x_chip_info,
 756                 .mode = SPI_MODE_3,
 757         },
 758 #endif
 759 };
 760 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 761 /* SPI (0) */
 762 static struct resource bfin_spi0_resource[] = {
 763         [0] = {
 764                 .start = SPI0_REGBASE,
 765                 .end   = SPI0_REGBASE + 0xFF,
 766                 .flags = IORESOURCE_MEM,
 767         },
 768         [1] = {
 769                 .start = CH_SPI0,
 770                 .end   = CH_SPI0,
 771                 .flags = IORESOURCE_DMA,
 772         },
 773         [2] = {
 774                 .start = IRQ_SPI0,
 775                 .end   = IRQ_SPI0,
 776                 .flags = IORESOURCE_IRQ,
 777         }
 778 };
 779
 780 /* SPI (1) */
 781 static struct resource bfin_spi1_resource[] = {
 782         [0] = {
 783                 .start = SPI1_REGBASE,
 784                 .end   = SPI1_REGBASE + 0xFF,
 785                 .flags = IORESOURCE_MEM,
 786         },
 787         [1] = {
 788                 .start = CH_SPI1,
 789                 .end   = CH_SPI1,
 790                 .flags = IORESOURCE_DMA,
 791         },
 792         [2] = {
 793                 .start = IRQ_SPI1,
 794                 .end   = IRQ_SPI1,
 795                 .flags = IORESOURCE_IRQ,
 796         }
 797 };
 798
 799 /* SPI controller data */
 800 static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
 801         .num_chipselect = 3,
 802         .enable_dma = 1,  /* master has the ability to do dma transfer */
 803         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 804 };
 805
 806 static struct platform_device bf54x_spi_master0 = {
 807         .name = "bfin-spi",
 808         .id = 0, /* Bus number */
 809         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 810         .resource = bfin_spi0_resource,
 811         .dev = {
 812                 .platform_data = &bf54x_spi_master_info0, /* Passed to driver */
 813                 },
 814 };
 815
 816 static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
 817         .num_chipselect = 3,
 818         .enable_dma = 1,  /* master has the ability to do dma transfer */
 819         .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
 820 };
 821
 822 static struct platform_device bf54x_spi_master1 = {
 823         .name = "bfin-spi",
 824         .id = 1, /* Bus number */
 825         .num_resources = ARRAY_SIZE(bfin_spi1_resource),
 826         .resource = bfin_spi1_resource,
 827         .dev = {
 828                 .platform_data = &bf54x_spi_master_info1, /* Passed to driver */
 829                 },
 830 };
 831 #endif  /* spi master and devices */
 832
 833 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 834 static struct resource bfin_twi0_resource[] = {
 835         [0] = {
 836                 .start = TWI0_REGBASE,
 837                 .end   = TWI0_REGBASE + 0xFF,
 838                 .flags = IORESOURCE_MEM,
 839         },
 840         [1] = {
 841                 .start = IRQ_TWI0,
 842                 .end   = IRQ_TWI0,
 843                 .flags = IORESOURCE_IRQ,
 844         },
 845 };
 846
 847 static struct platform_device i2c_bfin_twi0_device = {
 848         .name = "i2c-bfin-twi",
 849         .id = 0,
 850         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 851         .resource = bfin_twi0_resource,
 852 };
 853
 854 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
 855 static struct resource bfin_twi1_resource[] = {
 856         [0] = {
 857                 .start = TWI1_REGBASE,
 858                 .end   = TWI1_REGBASE + 0xFF,
 859                 .flags = IORESOURCE_MEM,
 860         },
 861         [1] = {
 862                 .start = IRQ_TWI1,
 863                 .end   = IRQ_TWI1,
 864                 .flags = IORESOURCE_IRQ,
 865         },
 866 };
 867
 868 static struct platform_device i2c_bfin_twi1_device = {
 869         .name = "i2c-bfin-twi",
 870         .id = 1,
 871         .num_resources = ARRAY_SIZE(bfin_twi1_resource),
 872         .resource = bfin_twi1_resource,
 873 };
 874 #endif
 875 #endif
 876
 877 static struct i2c_board_info __initdata bfin_i2c_board_info0[] = {
 878 };
 879
 880 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
 881 static struct i2c_board_info __initdata bfin_i2c_board_info1[] = {
 882 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
 883         {
 884                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 885         },
 886 #endif
 887 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
 888         {
 889                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 890                 .irq = 212,
 891         },
 892 #endif
 893 #if defined(CONFIG_INPUT_ADXL34X_I2C) || defined(CONFIG_INPUT_ADXL34X_I2C_MODULE)
 894         {
 895                 I2C_BOARD_INFO("adxl34x", 0x53),
 896                 .irq = IRQ_PC5,
 897                 .platform_data = (void *)&adxl34x_info,
 898         },
 899 #endif
 900 };
 901 #endif
 902
 903 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 904 #include <linux/gpio_keys.h>
 905
 906 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 907         {BTN_0, GPIO_PB8, 1, "gpio-keys: BTN0"},
 908         {BTN_1, GPIO_PB9, 1, "gpio-keys: BTN1"},
 909         {BTN_2, GPIO_PB10, 1, "gpio-keys: BTN2"},
 910         {BTN_3, GPIO_PB11, 1, "gpio-keys: BTN3"},
 911 };
 912
 913 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 914         .buttons        = bfin_gpio_keys_table,
 915         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 916 };
 917
 918 static struct platform_device bfin_device_gpiokeys = {
 919         .name      = "gpio-keys",
 920         .dev = {
 921                 .platform_data = &bfin_gpio_keys_data,
 922         },
 923 };
 924 #endif
 925
 926 static const unsigned int cclk_vlev_datasheet[] =
 927 {
 928 /*
 929  * Internal VLEV BF54XSBBC1533
 930  ****temporarily using these values until data sheet is updated
 931  */
 932         VRPAIR(VLEV_085, 150000000),
 933         VRPAIR(VLEV_090, 250000000),
 934         VRPAIR(VLEV_110, 276000000),
 935         VRPAIR(VLEV_115, 301000000),
 936         VRPAIR(VLEV_120, 525000000),
 937         VRPAIR(VLEV_125, 550000000),
 938         VRPAIR(VLEV_130, 600000000),
 939 };
 940
 941 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 942         .tuple_tab = cclk_vlev_datasheet,
 943         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 944         .vr_settling_time = 25 /* us */,
 945 };
 946
 947 static struct platform_device bfin_dpmc = {
 948         .name = "bfin dpmc",
 949         .dev = {
 950                 .platform_data = &bfin_dmpc_vreg_data,
 951         },
 952 };
 953
 954 static struct platform_device *ezkit_devices[] __initdata = {
 955
 956         &bfin_dpmc,
 957
 958 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 959         &rtc_device,
 960 #endif
 961
 962 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 963         &bfin_uart_device,
 964 #endif
 965
 966 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 967 #ifdef CONFIG_BFIN_SIR0
 968         &bfin_sir0_device,
 969 #endif
 970 #ifdef CONFIG_BFIN_SIR1
 971         &bfin_sir1_device,
 972 #endif
 973 #ifdef CONFIG_BFIN_SIR2
 974         &bfin_sir2_device,
 975 #endif
 976 #ifdef CONFIG_BFIN_SIR3
 977         &bfin_sir3_device,
 978 #endif
 979 #endif
 980
 981 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
 982         &bf54x_lq043_device,
 983 #endif
 984
 985 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 986         &smsc911x_device,
 987 #endif
 988
 989 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 990         &musb_device,
 991 #endif
 992
 993 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
 994         &bfin_isp1760_device,
 995 #endif
 996
 997 #if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
 998         &bfin_can_device,
 999 #endif
1000
1001 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
1002         &bfin_atapi_device,
1003 #endif
1004
1005 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
1006         &bf5xx_nand_device,
1007 #endif
1008
1009 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
1010         &bf54x_sdh_device,
1011 #endif
1012
1013 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
1014         &bf54x_spi_master0,
1015         &bf54x_spi_master1,
1016 #endif
1017
1018 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
1019         &bf54x_kpad_device,
1020 #endif
1021
1022 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1023         &bfin_rotary_device,
1024 #endif
1025
1026 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
1027         &i2c_bfin_twi0_device,
1028 #if !defined(CONFIG_BF542)
1029         &i2c_bfin_twi1_device,
1030 #endif
1031 #endif
1032
1033 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1034         &bfin_device_gpiokeys,
1035 #endif
1036
1037 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
1038         &ezkit_flash_device,
1039 #endif
1040 };
1041
1042 static int __init ezkit_init(void)
1043 {
1044         printk(KERN_INFO "%s(): registering device resources\n", __func__);
1045
1046         i2c_register_board_info(0, bfin_i2c_board_info0,
1047                                 ARRAY_SIZE(bfin_i2c_board_info0));
1048 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
1049         i2c_register_board_info(1, bfin_i2c_board_info1,
1050                                 ARRAY_SIZE(bfin_i2c_board_info1));
1051 #endif
1052
1053         platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
1054
1055         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
1056
1057         return 0;
1058 }
1059
1060 arch_initcall(ezkit_init);