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