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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 <mach/bf54x_keys.h>
  49 #include <linux/input.h>
  50 #include <linux/spi/ad7877.h>
  51
  52 /*
  53  * Name the Board for the /proc/cpuinfo
  54  */
  55 const char bfin_board_name[] = "ADI BF548-EZKIT";
  56
  57 /*
  58  *  Driver needs to know address, irq and flag pin.
  59  */
  60
  61 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
  62 #include <linux/usb/isp1760.h>
  63 static struct resource bfin_isp1760_resources[] = {
  64         [0] = {
  65                 .start  = 0x2C0C0000,
  66                 .end    = 0x2C0C0000 + 0xfffff,
  67                 .flags  = IORESOURCE_MEM,
  68         },
  69         [1] = {
  70                 .start  = IRQ_PG7,
  71                 .end    = IRQ_PG7,
  72                 .flags  = IORESOURCE_IRQ,
  73         },
  74 };
  75
  76 static struct isp1760_platform_data isp1760_priv = {
  77         .is_isp1761 = 0,
  78         .port1_disable = 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_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 211 static struct platform_device rtc_device = {
 212         .name = "rtc-bfin",
 213         .id   = -1,
 214 };
 215 #endif
 216
 217 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 218 static struct resource bfin_uart_resources[] = {
 219 #ifdef CONFIG_SERIAL_BFIN_UART0
 220         {
 221                 .start = 0xFFC00400,
 222                 .end = 0xFFC004FF,
 223                 .flags = IORESOURCE_MEM,
 224         },
 225 #endif
 226 #ifdef CONFIG_SERIAL_BFIN_UART1
 227         {
 228                 .start = 0xFFC02000,
 229                 .end = 0xFFC020FF,
 230                 .flags = IORESOURCE_MEM,
 231         },
 232 #endif
 233 #ifdef CONFIG_SERIAL_BFIN_UART2
 234         {
 235                 .start = 0xFFC02100,
 236                 .end = 0xFFC021FF,
 237                 .flags = IORESOURCE_MEM,
 238         },
 239 #endif
 240 #ifdef CONFIG_SERIAL_BFIN_UART3
 241         {
 242                 .start = 0xFFC03100,
 243                 .end = 0xFFC031FF,
 244                 .flags = IORESOURCE_MEM,
 245         },
 246 #endif
 247 };
 248
 249 static struct platform_device bfin_uart_device = {
 250         .name = "bfin-uart",
 251         .id = 1,
 252         .num_resources = ARRAY_SIZE(bfin_uart_resources),
 253         .resource = bfin_uart_resources,
 254 };
 255 #endif
 256
 257 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 258 #ifdef CONFIG_BFIN_SIR0
 259 static struct resource bfin_sir0_resources[] = {
 260         {
 261                 .start = 0xFFC00400,
 262                 .end = 0xFFC004FF,
 263                 .flags = IORESOURCE_MEM,
 264         },
 265         {
 266                 .start = IRQ_UART0_RX,
 267                 .end = IRQ_UART0_RX+1,
 268                 .flags = IORESOURCE_IRQ,
 269         },
 270         {
 271                 .start = CH_UART0_RX,
 272                 .end = CH_UART0_RX+1,
 273                 .flags = IORESOURCE_DMA,
 274         },
 275 };
 276 static struct platform_device bfin_sir0_device = {
 277         .name = "bfin_sir",
 278         .id = 0,
 279         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 280         .resource = bfin_sir0_resources,
 281 };
 282 #endif
 283 #ifdef CONFIG_BFIN_SIR1
 284 static struct resource bfin_sir1_resources[] = {
 285         {
 286                 .start = 0xFFC02000,
 287                 .end = 0xFFC020FF,
 288                 .flags = IORESOURCE_MEM,
 289         },
 290         {
 291                 .start = IRQ_UART1_RX,
 292                 .end = IRQ_UART1_RX+1,
 293                 .flags = IORESOURCE_IRQ,
 294         },
 295         {
 296                 .start = CH_UART1_RX,
 297                 .end = CH_UART1_RX+1,
 298                 .flags = IORESOURCE_DMA,
 299         },
 300 };
 301 static struct platform_device bfin_sir1_device = {
 302         .name = "bfin_sir",
 303         .id = 1,
 304         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
 305         .resource = bfin_sir1_resources,
 306 };
 307 #endif
 308 #ifdef CONFIG_BFIN_SIR2
 309 static struct resource bfin_sir2_resources[] = {
 310         {
 311                 .start = 0xFFC02100,
 312                 .end = 0xFFC021FF,
 313                 .flags = IORESOURCE_MEM,
 314         },
 315         {
 316                 .start = IRQ_UART2_RX,
 317                 .end = IRQ_UART2_RX+1,
 318                 .flags = IORESOURCE_IRQ,
 319         },
 320         {
 321                 .start = CH_UART2_RX,
 322                 .end = CH_UART2_RX+1,
 323                 .flags = IORESOURCE_DMA,
 324         },
 325 };
 326 static struct platform_device bfin_sir2_device = {
 327         .name = "bfin_sir",
 328         .id = 2,
 329         .num_resources = ARRAY_SIZE(bfin_sir2_resources),
 330         .resource = bfin_sir2_resources,
 331 };
 332 #endif
 333 #ifdef CONFIG_BFIN_SIR3
 334 static struct resource bfin_sir3_resources[] = {
 335         {
 336                 .start = 0xFFC03100,
 337                 .end = 0xFFC031FF,
 338                 .flags = IORESOURCE_MEM,
 339         },
 340         {
 341                 .start = IRQ_UART3_RX,
 342                 .end = IRQ_UART3_RX+1,
 343                 .flags = IORESOURCE_IRQ,
 344         },
 345         {
 346                 .start = CH_UART3_RX,
 347                 .end = CH_UART3_RX+1,
 348                 .flags = IORESOURCE_DMA,
 349         },
 350 };
 351 static struct platform_device bfin_sir3_device = {
 352         .name = "bfin_sir",
 353         .id = 3,
 354         .num_resources = ARRAY_SIZE(bfin_sir3_resources),
 355         .resource = bfin_sir3_resources,
 356 };
 357 #endif
 358 #endif
 359
 360 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 361 static struct resource smsc911x_resources[] = {
 362         {
 363                 .name = "smsc911x-memory",
 364                 .start = 0x24000000,
 365                 .end = 0x24000000 + 0xFF,
 366                 .flags = IORESOURCE_MEM,
 367         },
 368         {
 369                 .start = IRQ_PE8,
 370                 .end = IRQ_PE8,
 371                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 372         },
 373 };
 374 static struct platform_device smsc911x_device = {
 375         .name = "smsc911x",
 376         .id = 0,
 377         .num_resources = ARRAY_SIZE(smsc911x_resources),
 378         .resource = smsc911x_resources,
 379 };
 380 #endif
 381
 382 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 383 static struct resource musb_resources[] = {
 384         [0] = {
 385                 .start  = 0xFFC03C00,
 386                 .end    = 0xFFC040FF,
 387                 .flags  = IORESOURCE_MEM,
 388         },
 389         [1] = { /* general IRQ */
 390                 .start  = IRQ_USB_INT0,
 391                 .end    = IRQ_USB_INT0,
 392                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 393         },
 394         [2] = { /* DMA IRQ */
 395                 .start  = IRQ_USB_DMA,
 396                 .end    = IRQ_USB_DMA,
 397                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 398         },
 399 };
 400
 401 static struct musb_hdrc_config musb_config = {
 402         .multipoint     = 0,
 403         .dyn_fifo       = 0,
 404         .soft_con       = 1,
 405         .dma            = 1,
 406         .num_eps        = 7,
 407         .dma_channels   = 7,
 408         .gpio_vrsel     = GPIO_PE7,
 409 };
 410
 411 static struct musb_hdrc_platform_data musb_plat = {
 412 #if defined(CONFIG_USB_MUSB_OTG)
 413         .mode           = MUSB_OTG,
 414 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
 415         .mode           = MUSB_HOST,
 416 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 417         .mode           = MUSB_PERIPHERAL,
 418 #endif
 419         .config         = &musb_config,
 420 };
 421
 422 static u64 musb_dmamask = ~(u32)0;
 423
 424 static struct platform_device musb_device = {
 425         .name           = "musb_hdrc",
 426         .id             = 0,
 427         .dev = {
 428                 .dma_mask               = &musb_dmamask,
 429                 .coherent_dma_mask      = 0xffffffff,
 430                 .platform_data          = &musb_plat,
 431         },
 432         .num_resources  = ARRAY_SIZE(musb_resources),
 433         .resource       = musb_resources,
 434 };
 435 #endif
 436
 437 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 438 static struct resource bfin_atapi_resources[] = {
 439         {
 440                 .start = 0xFFC03800,
 441                 .end = 0xFFC0386F,
 442                 .flags = IORESOURCE_MEM,
 443         },
 444         {
 445                 .start = IRQ_ATAPI_ERR,
 446                 .end = IRQ_ATAPI_ERR,
 447                 .flags = IORESOURCE_IRQ,
 448         },
 449 };
 450
 451 static struct platform_device bfin_atapi_device = {
 452         .name = "pata-bf54x",
 453         .id = -1,
 454         .num_resources = ARRAY_SIZE(bfin_atapi_resources),
 455         .resource = bfin_atapi_resources,
 456 };
 457 #endif
 458
 459 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 460 static struct mtd_partition partition_info[] = {
 461         {
 462                 .name = "linux kernel(nand)",
 463                 .offset = 0,
 464                 .size = 4 * 1024 * 1024,
 465         },
 466         {
 467                 .name = "file system(nand)",
 468                 .offset = MTDPART_OFS_APPEND,
 469                 .size = MTDPART_SIZ_FULL,
 470         },
 471 };
 472
 473 static struct bf5xx_nand_platform bf5xx_nand_platform = {
 474         .page_size = NFC_PG_SIZE_256,
 475         .data_width = NFC_NWIDTH_8,
 476         .partitions = partition_info,
 477         .nr_partitions = ARRAY_SIZE(partition_info),
 478         .rd_dly = 3,
 479         .wr_dly = 3,
 480 };
 481
 482 static struct resource bf5xx_nand_resources[] = {
 483         {
 484                 .start = 0xFFC03B00,
 485                 .end = 0xFFC03B4F,
 486                 .flags = IORESOURCE_MEM,
 487         },
 488         {
 489                 .start = CH_NFC,
 490                 .end = CH_NFC,
 491                 .flags = IORESOURCE_IRQ,
 492         },
 493 };
 494
 495 static struct platform_device bf5xx_nand_device = {
 496         .name = "bf5xx-nand",
 497         .id = 0,
 498         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 499         .resource = bf5xx_nand_resources,
 500         .dev = {
 501                 .platform_data = &bf5xx_nand_platform,
 502         },
 503 };
 504 #endif
 505
 506 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 507 static struct platform_device bf54x_sdh_device = {
 508         .name = "bfin-sdh",
 509         .id = 0,
 510 };
 511 #endif
 512
 513 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 514 static struct mtd_partition ezkit_partitions[] = {
 515         {
 516                 .name       = "bootloader(nor)",
 517                 .size       = 0x40000,
 518                 .offset     = 0,
 519         }, {
 520                 .name       = "linux kernel(nor)",
 521                 .size       = 0x400000,
 522                 .offset     = MTDPART_OFS_APPEND,
 523         }, {
 524                 .name       = "file system(nor)",
 525                 .size       = MTDPART_SIZ_FULL,
 526                 .offset     = MTDPART_OFS_APPEND,
 527         }
 528 };
 529
 530 static struct physmap_flash_data ezkit_flash_data = {
 531         .width      = 2,
 532         .parts      = ezkit_partitions,
 533         .nr_parts   = ARRAY_SIZE(ezkit_partitions),
 534 };
 535
 536 static struct resource ezkit_flash_resource = {
 537         .start = 0x20000000,
 538         .end   = 0x21ffffff,
 539         .flags = IORESOURCE_MEM,
 540 };
 541
 542 static struct platform_device ezkit_flash_device = {
 543         .name          = "physmap-flash",
 544         .id            = 0,
 545         .dev = {
 546                 .platform_data = &ezkit_flash_data,
 547         },
 548         .num_resources = 1,
 549         .resource      = &ezkit_flash_resource,
 550 };
 551 #endif
 552
 553 #if defined(CONFIG_MTD_M25P80) \
 554         || defined(CONFIG_MTD_M25P80_MODULE)
 555 /* SPI flash chip (m25p16) */
 556 static struct mtd_partition bfin_spi_flash_partitions[] = {
 557         {
 558                 .name = "bootloader(spi)",
 559                 .size = 0x00040000,
 560                 .offset = 0,
 561                 .mask_flags = MTD_CAP_ROM
 562         }, {
 563                 .name = "linux kernel(spi)",
 564                 .size = MTDPART_SIZ_FULL,
 565                 .offset = MTDPART_OFS_APPEND,
 566         }
 567 };
 568
 569 static struct flash_platform_data bfin_spi_flash_data = {
 570         .name = "m25p80",
 571         .parts = bfin_spi_flash_partitions,
 572         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 573         .type = "m25p16",
 574 };
 575
 576 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 577         .enable_dma = 0,         /* use dma transfer with this chip*/
 578         .bits_per_word = 8,
 579         .cs_change_per_word = 0,
 580 };
 581 #endif
 582
 583 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 584         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 585 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 586         .enable_dma = 0,
 587         .bits_per_word = 16,
 588 };
 589 #endif
 590
 591 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 592 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 593         .cs_change_per_word = 0,
 594         .enable_dma = 0,
 595         .bits_per_word = 16,
 596 };
 597
 598 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 599         .model                  = 7877,
 600         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 601         .x_plate_ohms           = 419,
 602         .y_plate_ohms           = 486,
 603         .pressure_max           = 1000,
 604         .pressure_min           = 0,
 605         .stopacq_polarity       = 1,
 606         .first_conversion_delay = 3,
 607         .acquisition_time       = 1,
 608         .averaging              = 1,
 609         .pen_down_acc_interval  = 1,
 610 };
 611 #endif
 612
 613 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 614 static struct bfin5xx_spi_chip spidev_chip_info = {
 615         .enable_dma = 0,
 616         .bits_per_word = 8,
 617 };
 618 #endif
 619
 620 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 621 #if defined(CONFIG_MTD_M25P80) \
 622         || defined(CONFIG_MTD_M25P80_MODULE)
 623         {
 624                 /* the modalias must be the same as spi device driver name */
 625                 .modalias = "m25p80", /* Name of spi_driver for this device */
 626                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 627                 .bus_num = 0, /* Framework bus number */
 628                 .chip_select = 1, /* SPI_SSEL1*/
 629                 .platform_data = &bfin_spi_flash_data,
 630                 .controller_data = &spi_flash_chip_info,
 631                 .mode = SPI_MODE_3,
 632         },
 633 #endif
 634 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 635         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 636         {
 637                 .modalias = "ad1836-spi",
 638                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 639                 .bus_num = 1,
 640                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 641                 .controller_data = &ad1836_spi_chip_info,
 642         },
 643 #endif
 644 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 645 {
 646         .modalias               = "ad7877",
 647         .platform_data          = &bfin_ad7877_ts_info,
 648         .irq                    = IRQ_PJ11,     /* newer boards (Rev 1.4+) use IRQ_PB4 */
 649         .max_speed_hz           = 12500000,     /* max spi clock (SCK) speed in HZ */
 650         .bus_num                = 0,
 651         .chip_select            = 2,
 652         .controller_data = &spi_ad7877_chip_info,
 653 },
 654 #endif
 655 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 656         {
 657                 .modalias = "spidev",
 658                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 659                 .bus_num = 0,
 660                 .chip_select = 1,
 661                 .controller_data = &spidev_chip_info,
 662         },
 663 #endif
 664 };
 665
 666 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 667 /* SPI (0) */
 668 static struct resource bfin_spi0_resource[] = {
 669         [0] = {
 670                 .start = SPI0_REGBASE,
 671                 .end   = SPI0_REGBASE + 0xFF,
 672                 .flags = IORESOURCE_MEM,
 673         },
 674         [1] = {
 675                 .start = CH_SPI0,
 676                 .end   = CH_SPI0,
 677                 .flags = IORESOURCE_IRQ,
 678         }
 679 };
 680
 681 /* SPI (1) */
 682 static struct resource bfin_spi1_resource[] = {
 683         [0] = {
 684                 .start = SPI1_REGBASE,
 685                 .end   = SPI1_REGBASE + 0xFF,
 686                 .flags = IORESOURCE_MEM,
 687         },
 688         [1] = {
 689                 .start = CH_SPI1,
 690                 .end   = CH_SPI1,
 691                 .flags = IORESOURCE_IRQ,
 692         }
 693 };
 694
 695 /* SPI controller data */
 696 static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
 697         .num_chipselect = 8,
 698         .enable_dma = 1,  /* master has the ability to do dma transfer */
 699         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 700 };
 701
 702 static struct platform_device bf54x_spi_master0 = {
 703         .name = "bfin-spi",
 704         .id = 0, /* Bus number */
 705         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 706         .resource = bfin_spi0_resource,
 707         .dev = {
 708                 .platform_data = &bf54x_spi_master_info0, /* Passed to driver */
 709                 },
 710 };
 711
 712 static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
 713         .num_chipselect = 8,
 714         .enable_dma = 1,  /* master has the ability to do dma transfer */
 715         .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
 716 };
 717
 718 static struct platform_device bf54x_spi_master1 = {
 719         .name = "bfin-spi",
 720         .id = 1, /* Bus number */
 721         .num_resources = ARRAY_SIZE(bfin_spi1_resource),
 722         .resource = bfin_spi1_resource,
 723         .dev = {
 724                 .platform_data = &bf54x_spi_master_info1, /* Passed to driver */
 725                 },
 726 };
 727 #endif  /* spi master and devices */
 728
 729 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 730 static struct resource bfin_twi0_resource[] = {
 731         [0] = {
 732                 .start = TWI0_REGBASE,
 733                 .end   = TWI0_REGBASE + 0xFF,
 734                 .flags = IORESOURCE_MEM,
 735         },
 736         [1] = {
 737                 .start = IRQ_TWI0,
 738                 .end   = IRQ_TWI0,
 739                 .flags = IORESOURCE_IRQ,
 740         },
 741 };
 742
 743 static struct platform_device i2c_bfin_twi0_device = {
 744         .name = "i2c-bfin-twi",
 745         .id = 0,
 746         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
 747         .resource = bfin_twi0_resource,
 748 };
 749
 750 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
 751 static struct resource bfin_twi1_resource[] = {
 752         [0] = {
 753                 .start = TWI1_REGBASE,
 754                 .end   = TWI1_REGBASE + 0xFF,
 755                 .flags = IORESOURCE_MEM,
 756         },
 757         [1] = {
 758                 .start = IRQ_TWI1,
 759                 .end   = IRQ_TWI1,
 760                 .flags = IORESOURCE_IRQ,
 761         },
 762 };
 763
 764 static struct platform_device i2c_bfin_twi1_device = {
 765         .name = "i2c-bfin-twi",
 766         .id = 1,
 767         .num_resources = ARRAY_SIZE(bfin_twi1_resource),
 768         .resource = bfin_twi1_resource,
 769 };
 770 #endif
 771 #endif
 772
 773 #ifdef CONFIG_I2C_BOARDINFO
 774 static struct i2c_board_info __initdata bfin_i2c_board_info0[] = {
 775 };
 776
 777 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
 778 static struct i2c_board_info __initdata bfin_i2c_board_info1[] = {
 779 #if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
 780         {
 781                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 782         },
 783 #endif
 784 #if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
 785         {
 786                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 787                 .irq = 212,
 788         },
 789 #endif
 790 };
 791 #endif
 792 #endif
 793
 794 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 795 #include <linux/gpio_keys.h>
 796
 797 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 798         {BTN_0, GPIO_PB8, 1, "gpio-keys: BTN0"},
 799         {BTN_1, GPIO_PB9, 1, "gpio-keys: BTN1"},
 800         {BTN_2, GPIO_PB10, 1, "gpio-keys: BTN2"},
 801         {BTN_3, GPIO_PB11, 1, "gpio-keys: BTN3"},
 802 };
 803
 804 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 805         .buttons        = bfin_gpio_keys_table,
 806         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 807 };
 808
 809 static struct platform_device bfin_device_gpiokeys = {
 810         .name      = "gpio-keys",
 811         .dev = {
 812                 .platform_data = &bfin_gpio_keys_data,
 813         },
 814 };
 815 #endif
 816
 817 static struct resource bfin_gpios_resources = {
 818         .start = 0,
 819         .end   = MAX_BLACKFIN_GPIOS - 1,
 820         .flags = IORESOURCE_IRQ,
 821 };
 822
 823 static struct platform_device bfin_gpios_device = {
 824         .name = "simple-gpio",
 825         .id = -1,
 826         .num_resources = 1,
 827         .resource = &bfin_gpios_resources,
 828 };
 829
 830 static const unsigned int cclk_vlev_datasheet[] =
 831 {
 832 /*
 833  * Internal VLEV BF54XSBBC1533
 834  ****temporarily using these values until data sheet is updated
 835  */
 836         VRPAIR(VLEV_085, 150000000),
 837         VRPAIR(VLEV_090, 250000000),
 838         VRPAIR(VLEV_110, 276000000),
 839         VRPAIR(VLEV_115, 301000000),
 840         VRPAIR(VLEV_120, 525000000),
 841         VRPAIR(VLEV_125, 550000000),
 842         VRPAIR(VLEV_130, 600000000),
 843 };
 844
 845 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 846         .tuple_tab = cclk_vlev_datasheet,
 847         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 848         .vr_settling_time = 25 /* us */,
 849 };
 850
 851 static struct platform_device bfin_dpmc = {
 852         .name = "bfin dpmc",
 853         .dev = {
 854                 .platform_data = &bfin_dmpc_vreg_data,
 855         },
 856 };
 857
 858 static struct platform_device *ezkit_devices[] __initdata = {
 859
 860         &bfin_dpmc,
 861
 862 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 863         &rtc_device,
 864 #endif
 865
 866 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 867         &bfin_uart_device,
 868 #endif
 869
 870 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 871 #ifdef CONFIG_BFIN_SIR0
 872         &bfin_sir0_device,
 873 #endif
 874 #ifdef CONFIG_BFIN_SIR1
 875         &bfin_sir1_device,
 876 #endif
 877 #ifdef CONFIG_BFIN_SIR2
 878         &bfin_sir2_device,
 879 #endif
 880 #ifdef CONFIG_BFIN_SIR3
 881         &bfin_sir3_device,
 882 #endif
 883 #endif
 884
 885 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
 886         &bf54x_lq043_device,
 887 #endif
 888
 889 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 890         &smsc911x_device,
 891 #endif
 892
 893 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 894         &musb_device,
 895 #endif
 896
 897 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
 898         &bfin_isp1760_device,
 899 #endif
 900
 901 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 902         &bfin_atapi_device,
 903 #endif
 904
 905 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 906         &bf5xx_nand_device,
 907 #endif
 908
 909 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 910         &bf54x_sdh_device,
 911 #endif
 912
 913 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 914         &bf54x_spi_master0,
 915         &bf54x_spi_master1,
 916 #endif
 917
 918 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
 919         &bf54x_kpad_device,
 920 #endif
 921
 922 #if defined(CONFIG_JOYSTICK_BFIN_ROTARY) || defined(CONFIG_JOYSTICK_BFIN_ROTARY_MODULE)
 923         &bfin_rotary_device,
 924 #endif
 925
 926 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 927         &i2c_bfin_twi0_device,
 928 #if !defined(CONFIG_BF542)
 929         &i2c_bfin_twi1_device,
 930 #endif
 931 #endif
 932
 933 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 934         &bfin_device_gpiokeys,
 935 #endif
 936
 937         &bfin_gpios_device,
 938
 939 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 940         &ezkit_flash_device,
 941 #endif
 942 };
 943
 944 static int __init ezkit_init(void)
 945 {
 946         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 947
 948 #ifdef CONFIG_I2C_BOARDINFO
 949         i2c_register_board_info(0, bfin_i2c_board_info0,
 950                                 ARRAY_SIZE(bfin_i2c_board_info0));
 951 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
 952         i2c_register_board_info(1, bfin_i2c_board_info1,
 953                                 ARRAY_SIZE(bfin_i2c_board_info1));
 954 #endif
 955 #endif
 956
 957         platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
 958
 959         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 960
 961         return 0;
 962 }
 963
 964 arch_initcall(ezkit_init);