arch/blackfin/mach-bf548/boards/cm_bf548.c

   1 /*
   2  * Copyright 2004-2009 Analog Devices Inc.
   3  *           2008-2009 Bluetechnix
   4  *                2005 National ICT Australia (NICTA)
   5  *                      Aidan Williams <aidan@nicta.com.au>
   6  *
   7  * Licensed under the GPL-2 or later.
   8  */
   9
  10 #include <linux/device.h>
  11 #include <linux/platform_device.h>
  12 #include <linux/mtd/mtd.h>
  13 #include <linux/mtd/partitions.h>
  14 #include <linux/mtd/physmap.h>
  15 #include <linux/spi/spi.h>
  16 #include <linux/spi/flash.h>
  17 #include <linux/irq.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/portmux.h>
  25 #include <asm/bfin_sdh.h>
  26 #include <mach/bf54x_keys.h>
  27 #include <asm/dpmc.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[] = "Bluetechnix CM-BF548";
  35
  36 /*
  37  *  Driver needs to know address, irq and flag pin.
  38  */
  39
  40 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
  41
  42 #include <mach/bf54x-lq043.h>
  43
  44 static struct bfin_bf54xfb_mach_info bf54x_lq043_data = {
  45         .width =        480,
  46         .height =       272,
  47         .xres =         {480, 480, 480},
  48         .yres =         {272, 272, 272},
  49         .bpp =          {24, 24, 24},
  50         .disp =         GPIO_PE3,
  51 };
  52
  53 static struct resource bf54x_lq043_resources[] = {
  54         {
  55                 .start = IRQ_EPPI0_ERR,
  56                 .end = IRQ_EPPI0_ERR,
  57                 .flags = IORESOURCE_IRQ,
  58         },
  59 };
  60
  61 static struct platform_device bf54x_lq043_device = {
  62         .name           = "bf54x-lq043",
  63         .id             = -1,
  64         .num_resources  = ARRAY_SIZE(bf54x_lq043_resources),
  65         .resource       = bf54x_lq043_resources,
  66         .dev            = {
  67                 .platform_data = &bf54x_lq043_data,
  68         },
  69 };
  70 #endif
  71
  72 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
  73 static unsigned int bf548_keymap[] = {
  74         KEYVAL(0, 0, KEY_ENTER),
  75         KEYVAL(0, 1, KEY_HELP),
  76         KEYVAL(0, 2, KEY_0),
  77         KEYVAL(0, 3, KEY_BACKSPACE),
  78         KEYVAL(1, 0, KEY_TAB),
  79         KEYVAL(1, 1, KEY_9),
  80         KEYVAL(1, 2, KEY_8),
  81         KEYVAL(1, 3, KEY_7),
  82         KEYVAL(2, 0, KEY_DOWN),
  83         KEYVAL(2, 1, KEY_6),
  84         KEYVAL(2, 2, KEY_5),
  85         KEYVAL(2, 3, KEY_4),
  86         KEYVAL(3, 0, KEY_UP),
  87         KEYVAL(3, 1, KEY_3),
  88         KEYVAL(3, 2, KEY_2),
  89         KEYVAL(3, 3, KEY_1),
  90 };
  91
  92 static struct bfin_kpad_platform_data bf54x_kpad_data = {
  93         .rows                   = 4,
  94         .cols                   = 4,
  95         .keymap                 = bf548_keymap,
  96         .keymapsize             = ARRAY_SIZE(bf548_keymap),
  97         .repeat                 = 0,
  98         .debounce_time          = 5000, /* ns (5ms) */
  99         .coldrive_time          = 1000, /* ns (1ms) */
 100         .keyup_test_interval    = 50, /* ms (50ms) */
 101 };
 102
 103 static struct resource bf54x_kpad_resources[] = {
 104         {
 105                 .start = IRQ_KEY,
 106                 .end = IRQ_KEY,
 107                 .flags = IORESOURCE_IRQ,
 108         },
 109 };
 110
 111 static struct platform_device bf54x_kpad_device = {
 112         .name           = "bf54x-keys",
 113         .id             = -1,
 114         .num_resources  = ARRAY_SIZE(bf54x_kpad_resources),
 115         .resource       = bf54x_kpad_resources,
 116         .dev            = {
 117                 .platform_data = &bf54x_kpad_data,
 118         },
 119 };
 120 #endif
 121
 122 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 123 static struct platform_device rtc_device = {
 124         .name = "rtc-bfin",
 125         .id   = -1,
 126 };
 127 #endif
 128
 129 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 130 #ifdef CONFIG_SERIAL_BFIN_UART0
 131 static struct resource bfin_uart0_resources[] = {
 132         {
 133                 .start = UART0_DLL,
 134                 .end = UART0_RBR+2,
 135                 .flags = IORESOURCE_MEM,
 136         },
 137         {
 138                 .start = IRQ_UART0_RX,
 139                 .end = IRQ_UART0_RX+1,
 140                 .flags = IORESOURCE_IRQ,
 141         },
 142         {
 143                 .start = IRQ_UART0_ERROR,
 144                 .end = IRQ_UART0_ERROR,
 145                 .flags = IORESOURCE_IRQ,
 146         },
 147         {
 148                 .start = CH_UART0_TX,
 149                 .end = CH_UART0_TX,
 150                 .flags = IORESOURCE_DMA,
 151         },
 152         {
 153                 .start = CH_UART0_RX,
 154                 .end = CH_UART0_RX,
 155                 .flags = IORESOURCE_DMA,
 156         },
 157 };
 158
 159 static unsigned short bfin_uart0_peripherals[] = {
 160         P_UART0_TX, P_UART0_RX, 0
 161 };
 162
 163 static struct platform_device bfin_uart0_device = {
 164         .name = "bfin-uart",
 165         .id = 0,
 166         .num_resources = ARRAY_SIZE(bfin_uart0_resources),
 167         .resource = bfin_uart0_resources,
 168         .dev = {
 169                 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
 170         },
 171 };
 172 #endif
 173 #ifdef CONFIG_SERIAL_BFIN_UART1
 174 static struct resource bfin_uart1_resources[] = {
 175         {
 176                 .start = UART1_DLL,
 177                 .end = UART1_RBR+2,
 178                 .flags = IORESOURCE_MEM,
 179         },
 180         {
 181                 .start = IRQ_UART1_RX,
 182                 .end = IRQ_UART1_RX+1,
 183                 .flags = IORESOURCE_IRQ,
 184         },
 185         {
 186                 .start = IRQ_UART1_ERROR,
 187                 .end = IRQ_UART1_ERROR,
 188                 .flags = IORESOURCE_IRQ,
 189         },
 190         {
 191                 .start = CH_UART1_TX,
 192                 .end = CH_UART1_TX,
 193                 .flags = IORESOURCE_DMA,
 194         },
 195         {
 196                 .start = CH_UART1_RX,
 197                 .end = CH_UART1_RX,
 198                 .flags = IORESOURCE_DMA,
 199         },
 200 #ifdef CONFIG_BFIN_UART1_CTSRTS
 201         {       /* CTS pin -- 0 means not supported */
 202                 .start = GPIO_PE10,
 203                 .end = GPIO_PE10,
 204                 .flags = IORESOURCE_IO,
 205         },
 206         {       /* RTS pin -- 0 means not supported */
 207                 .start = GPIO_PE9,
 208                 .end = GPIO_PE9,
 209                 .flags = IORESOURCE_IO,
 210         },
 211 #endif
 212 };
 213
 214 static unsigned short bfin_uart1_peripherals[] = {
 215         P_UART1_TX, P_UART1_RX,
 216 #ifdef CONFIG_BFIN_UART1_CTSRTS
 217         P_UART1_RTS, P_UART1_CTS,
 218 #endif
 219         0
 220 };
 221
 222 static struct platform_device bfin_uart1_device = {
 223         .name = "bfin-uart",
 224         .id = 1,
 225         .num_resources = ARRAY_SIZE(bfin_uart1_resources),
 226         .resource = bfin_uart1_resources,
 227         .dev = {
 228                 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
 229         },
 230 };
 231 #endif
 232 #ifdef CONFIG_SERIAL_BFIN_UART2
 233 static struct resource bfin_uart2_resources[] = {
 234         {
 235                 .start = UART2_DLL,
 236                 .end = UART2_RBR+2,
 237                 .flags = IORESOURCE_MEM,
 238         },
 239         {
 240                 .start = IRQ_UART2_RX,
 241                 .end = IRQ_UART2_RX+1,
 242                 .flags = IORESOURCE_IRQ,
 243         },
 244         {
 245                 .start = IRQ_UART2_ERROR,
 246                 .end = IRQ_UART2_ERROR,
 247                 .flags = IORESOURCE_IRQ,
 248         },
 249         {
 250                 .start = CH_UART2_TX,
 251                 .end = CH_UART2_TX,
 252                 .flags = IORESOURCE_DMA,
 253         },
 254         {
 255                 .start = CH_UART2_RX,
 256                 .end = CH_UART2_RX,
 257                 .flags = IORESOURCE_DMA,
 258         },
 259 };
 260
 261 static unsigned short bfin_uart2_peripherals[] = {
 262         P_UART2_TX, P_UART2_RX, 0
 263 };
 264
 265 static struct platform_device bfin_uart2_device = {
 266         .name = "bfin-uart",
 267         .id = 2,
 268         .num_resources = ARRAY_SIZE(bfin_uart2_resources),
 269         .resource = bfin_uart2_resources,
 270         .dev = {
 271                 .platform_data = &bfin_uart2_peripherals, /* Passed to driver */
 272         },
 273 };
 274 #endif
 275 #ifdef CONFIG_SERIAL_BFIN_UART3
 276 static struct resource bfin_uart3_resources[] = {
 277         {
 278                 .start = UART3_DLL,
 279                 .end = UART3_RBR+2,
 280                 .flags = IORESOURCE_MEM,
 281         },
 282         {
 283                 .start = IRQ_UART3_RX,
 284                 .end = IRQ_UART3_RX+1,
 285                 .flags = IORESOURCE_IRQ,
 286         },
 287         {
 288                 .start = IRQ_UART3_ERROR,
 289                 .end = IRQ_UART3_ERROR,
 290                 .flags = IORESOURCE_IRQ,
 291         },
 292         {
 293                 .start = CH_UART3_TX,
 294                 .end = CH_UART3_TX,
 295                 .flags = IORESOURCE_DMA,
 296         },
 297         {
 298                 .start = CH_UART3_RX,
 299                 .end = CH_UART3_RX,
 300                 .flags = IORESOURCE_DMA,
 301         },
 302 #ifdef CONFIG_BFIN_UART3_CTSRTS
 303         {       /* CTS pin -- 0 means not supported */
 304                 .start = GPIO_PB3,
 305                 .end = GPIO_PB3,
 306                 .flags = IORESOURCE_IO,
 307         },
 308         {       /* RTS pin -- 0 means not supported */
 309                 .start = GPIO_PB2,
 310                 .end = GPIO_PB2,
 311                 .flags = IORESOURCE_IO,
 312         },
 313 #endif
 314 };
 315
 316 static unsigned short bfin_uart3_peripherals[] = {
 317         P_UART3_TX, P_UART3_RX,
 318 #ifdef CONFIG_BFIN_UART3_CTSRTS
 319         P_UART3_RTS, P_UART3_CTS,
 320 #endif
 321         0
 322 };
 323
 324 static struct platform_device bfin_uart3_device = {
 325         .name = "bfin-uart",
 326         .id = 3,
 327         .num_resources = ARRAY_SIZE(bfin_uart3_resources),
 328         .resource = bfin_uart3_resources,
 329         .dev = {
 330                 .platform_data = &bfin_uart3_peripherals, /* Passed to driver */
 331         },
 332 };
 333 #endif
 334 #endif
 335
 336 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
 337 #ifdef CONFIG_BFIN_SIR0
 338 static struct resource bfin_sir0_resources[] = {
 339         {
 340                 .start = 0xFFC00400,
 341                 .end = 0xFFC004FF,
 342                 .flags = IORESOURCE_MEM,
 343         },
 344         {
 345                 .start = IRQ_UART0_RX,
 346                 .end = IRQ_UART0_RX+1,
 347                 .flags = IORESOURCE_IRQ,
 348         },
 349         {
 350                 .start = CH_UART0_RX,
 351                 .end = CH_UART0_RX+1,
 352                 .flags = IORESOURCE_DMA,
 353         },
 354 };
 355 static struct platform_device bfin_sir0_device = {
 356         .name = "bfin_sir",
 357         .id = 0,
 358         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 359         .resource = bfin_sir0_resources,
 360 };
 361 #endif
 362 #ifdef CONFIG_BFIN_SIR1
 363 static struct resource bfin_sir1_resources[] = {
 364         {
 365                 .start = 0xFFC02000,
 366                 .end = 0xFFC020FF,
 367                 .flags = IORESOURCE_MEM,
 368         },
 369         {
 370                 .start = IRQ_UART1_RX,
 371                 .end = IRQ_UART1_RX+1,
 372                 .flags = IORESOURCE_IRQ,
 373         },
 374         {
 375                 .start = CH_UART1_RX,
 376                 .end = CH_UART1_RX+1,
 377                 .flags = IORESOURCE_DMA,
 378         },
 379 };
 380 static struct platform_device bfin_sir1_device = {
 381         .name = "bfin_sir",
 382         .id = 1,
 383         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
 384         .resource = bfin_sir1_resources,
 385 };
 386 #endif
 387 #ifdef CONFIG_BFIN_SIR2
 388 static struct resource bfin_sir2_resources[] = {
 389         {
 390                 .start = 0xFFC02100,
 391                 .end = 0xFFC021FF,
 392                 .flags = IORESOURCE_MEM,
 393         },
 394         {
 395                 .start = IRQ_UART2_RX,
 396                 .end = IRQ_UART2_RX+1,
 397                 .flags = IORESOURCE_IRQ,
 398         },
 399         {
 400                 .start = CH_UART2_RX,
 401                 .end = CH_UART2_RX+1,
 402                 .flags = IORESOURCE_DMA,
 403         },
 404 };
 405 static struct platform_device bfin_sir2_device = {
 406         .name = "bfin_sir",
 407         .id = 2,
 408         .num_resources = ARRAY_SIZE(bfin_sir2_resources),
 409         .resource = bfin_sir2_resources,
 410 };
 411 #endif
 412 #ifdef CONFIG_BFIN_SIR3
 413 static struct resource bfin_sir3_resources[] = {
 414         {
 415                 .start = 0xFFC03100,
 416                 .end = 0xFFC031FF,
 417                 .flags = IORESOURCE_MEM,
 418         },
 419         {
 420                 .start = IRQ_UART3_RX,
 421                 .end = IRQ_UART3_RX+1,
 422                 .flags = IORESOURCE_IRQ,
 423         },
 424         {
 425                 .start = CH_UART3_RX,
 426                 .end = CH_UART3_RX+1,
 427                 .flags = IORESOURCE_DMA,
 428         },
 429 };
 430 static struct platform_device bfin_sir3_device = {
 431         .name = "bfin_sir",
 432         .id = 3,
 433         .num_resources = ARRAY_SIZE(bfin_sir3_resources),
 434         .resource = bfin_sir3_resources,
 435 };
 436 #endif
 437 #endif
 438
 439 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 440 #include <linux/smsc911x.h>
 441
 442 static struct resource smsc911x_resources[] = {
 443         {
 444                 .name = "smsc911x-memory",
 445                 .start = 0x24000000,
 446                 .end = 0x24000000 + 0xFF,
 447                 .flags = IORESOURCE_MEM,
 448         },
 449         {
 450                 .start = IRQ_PE6,
 451                 .end = IRQ_PE6,
 452                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 453         },
 454 };
 455
 456 static struct smsc911x_platform_config smsc911x_config = {
 457         .flags = SMSC911X_USE_16BIT,
 458         .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
 459         .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
 460         .phy_interface = PHY_INTERFACE_MODE_MII,
 461 };
 462
 463 static struct platform_device smsc911x_device = {
 464         .name = "smsc911x",
 465         .id = 0,
 466         .num_resources = ARRAY_SIZE(smsc911x_resources),
 467         .resource = smsc911x_resources,
 468         .dev = {
 469                 .platform_data = &smsc911x_config,
 470         },
 471 };
 472 #endif
 473
 474 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 475 static struct resource musb_resources[] = {
 476         [0] = {
 477                 .start  = 0xFFC03C00,
 478                 .end    = 0xFFC040FF,
 479                 .flags  = IORESOURCE_MEM,
 480         },
 481         [1] = { /* general IRQ */
 482                 .start  = IRQ_USB_INT0,
 483                 .end    = IRQ_USB_INT0,
 484                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 485                 .name   = "mc"
 486         },
 487         [2] = { /* DMA IRQ */
 488                 .start  = IRQ_USB_DMA,
 489                 .end    = IRQ_USB_DMA,
 490                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 491                 .name   = "dma"
 492         },
 493 };
 494
 495 static struct musb_hdrc_config musb_config = {
 496         .multipoint     = 0,
 497         .dyn_fifo       = 0,
 498         .soft_con       = 1,
 499         .dma            = 1,
 500         .num_eps        = 8,
 501         .dma_channels   = 8,
 502         .gpio_vrsel     = GPIO_PH6,
 503         /* Some custom boards need to be active low, just set it to "0"
 504          * if it is the case.
 505          */
 506         .gpio_vrsel_active      = 1,
 507         .clkin          = 24,           /* musb CLKIN in MHZ */
 508 };
 509
 510 static struct musb_hdrc_platform_data musb_plat = {
 511 #if defined(CONFIG_USB_MUSB_OTG)
 512         .mode           = MUSB_OTG,
 513 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
 514         .mode           = MUSB_HOST,
 515 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 516         .mode           = MUSB_PERIPHERAL,
 517 #endif
 518         .config         = &musb_config,
 519 };
 520
 521 static u64 musb_dmamask = ~(u32)0;
 522
 523 static struct platform_device musb_device = {
 524         .name           = "musb-blackfin",
 525         .id             = 0,
 526         .dev = {
 527                 .dma_mask               = &musb_dmamask,
 528                 .coherent_dma_mask      = 0xffffffff,
 529                 .platform_data          = &musb_plat,
 530         },
 531         .num_resources  = ARRAY_SIZE(musb_resources),
 532         .resource       = musb_resources,
 533 };
 534 #endif
 535
 536 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
 537 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
 538 static struct resource bfin_sport0_uart_resources[] = {
 539         {
 540                 .start = SPORT0_TCR1,
 541                 .end = SPORT0_MRCS3+4,
 542                 .flags = IORESOURCE_MEM,
 543         },
 544         {
 545                 .start = IRQ_SPORT0_RX,
 546                 .end = IRQ_SPORT0_RX+1,
 547                 .flags = IORESOURCE_IRQ,
 548         },
 549         {
 550                 .start = IRQ_SPORT0_ERROR,
 551                 .end = IRQ_SPORT0_ERROR,
 552                 .flags = IORESOURCE_IRQ,
 553         },
 554 };
 555
 556 static unsigned short bfin_sport0_peripherals[] = {
 557         P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
 558         P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0
 559 };
 560
 561 static struct platform_device bfin_sport0_uart_device = {
 562         .name = "bfin-sport-uart",
 563         .id = 0,
 564         .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
 565         .resource = bfin_sport0_uart_resources,
 566         .dev = {
 567                 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
 568         },
 569 };
 570 #endif
 571 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
 572 static struct resource bfin_sport1_uart_resources[] = {
 573         {
 574                 .start = SPORT1_TCR1,
 575                 .end = SPORT1_MRCS3+4,
 576                 .flags = IORESOURCE_MEM,
 577         },
 578         {
 579                 .start = IRQ_SPORT1_RX,
 580                 .end = IRQ_SPORT1_RX+1,
 581                 .flags = IORESOURCE_IRQ,
 582         },
 583         {
 584                 .start = IRQ_SPORT1_ERROR,
 585                 .end = IRQ_SPORT1_ERROR,
 586                 .flags = IORESOURCE_IRQ,
 587         },
 588 };
 589
 590 static unsigned short bfin_sport1_peripherals[] = {
 591         P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
 592         P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0
 593 };
 594
 595 static struct platform_device bfin_sport1_uart_device = {
 596         .name = "bfin-sport-uart",
 597         .id = 1,
 598         .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
 599         .resource = bfin_sport1_uart_resources,
 600         .dev = {
 601                 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
 602         },
 603 };
 604 #endif
 605 #ifdef CONFIG_SERIAL_BFIN_SPORT2_UART
 606 static struct resource bfin_sport2_uart_resources[] = {
 607         {
 608                 .start = SPORT2_TCR1,
 609                 .end = SPORT2_MRCS3+4,
 610                 .flags = IORESOURCE_MEM,
 611         },
 612         {
 613                 .start = IRQ_SPORT2_RX,
 614                 .end = IRQ_SPORT2_RX+1,
 615                 .flags = IORESOURCE_IRQ,
 616         },
 617         {
 618                 .start = IRQ_SPORT2_ERROR,
 619                 .end = IRQ_SPORT2_ERROR,
 620                 .flags = IORESOURCE_IRQ,
 621         },
 622 };
 623
 624 static unsigned short bfin_sport2_peripherals[] = {
 625         P_SPORT2_TFS, P_SPORT2_DTPRI, P_SPORT2_TSCLK, P_SPORT2_RFS,
 626         P_SPORT2_DRPRI, P_SPORT2_RSCLK, P_SPORT2_DRSEC, P_SPORT2_DTSEC, 0
 627 };
 628
 629 static struct platform_device bfin_sport2_uart_device = {
 630         .name = "bfin-sport-uart",
 631         .id = 2,
 632         .num_resources = ARRAY_SIZE(bfin_sport2_uart_resources),
 633         .resource = bfin_sport2_uart_resources,
 634         .dev = {
 635                 .platform_data = &bfin_sport2_peripherals, /* Passed to driver */
 636         },
 637 };
 638 #endif
 639 #ifdef CONFIG_SERIAL_BFIN_SPORT3_UART
 640 static struct resource bfin_sport3_uart_resources[] = {
 641         {
 642                 .start = SPORT3_TCR1,
 643                 .end = SPORT3_MRCS3+4,
 644                 .flags = IORESOURCE_MEM,
 645         },
 646         {
 647                 .start = IRQ_SPORT3_RX,
 648                 .end = IRQ_SPORT3_RX+1,
 649                 .flags = IORESOURCE_IRQ,
 650         },
 651         {
 652                 .start = IRQ_SPORT3_ERROR,
 653                 .end = IRQ_SPORT3_ERROR,
 654                 .flags = IORESOURCE_IRQ,
 655         },
 656 };
 657
 658 static unsigned short bfin_sport3_peripherals[] = {
 659         P_SPORT3_TFS, P_SPORT3_DTPRI, P_SPORT3_TSCLK, P_SPORT3_RFS,
 660         P_SPORT3_DRPRI, P_SPORT3_RSCLK, P_SPORT3_DRSEC, P_SPORT3_DTSEC, 0
 661 };
 662
 663 static struct platform_device bfin_sport3_uart_device = {
 664         .name = "bfin-sport-uart",
 665         .id = 3,
 666         .num_resources = ARRAY_SIZE(bfin_sport3_uart_resources),
 667         .resource = bfin_sport3_uart_resources,
 668         .dev = {
 669                 .platform_data = &bfin_sport3_peripherals, /* Passed to driver */
 670         },
 671 };
 672 #endif
 673 #endif
 674
 675 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 676 static struct resource bfin_atapi_resources[] = {
 677         {
 678                 .start = 0xFFC03800,
 679                 .end = 0xFFC0386F,
 680                 .flags = IORESOURCE_MEM,
 681         },
 682         {
 683                 .start = IRQ_ATAPI_ERR,
 684                 .end = IRQ_ATAPI_ERR,
 685                 .flags = IORESOURCE_IRQ,
 686         },
 687 };
 688
 689 static struct platform_device bfin_atapi_device = {
 690         .name = "pata-bf54x",
 691         .id = -1,
 692         .num_resources = ARRAY_SIZE(bfin_atapi_resources),
 693         .resource = bfin_atapi_resources,
 694 };
 695 #endif
 696
 697 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 698 static struct mtd_partition partition_info[] = {
 699         {
 700                 .name = "linux kernel(nand)",
 701                 .offset = 0,
 702                 .size = 4 * 1024 * 1024,
 703         },
 704         {
 705                 .name = "file system(nand)",
 706                 .offset = 4 * 1024 * 1024,
 707                 .size = (256 - 4) * 1024 * 1024,
 708         },
 709 };
 710
 711 static struct bf5xx_nand_platform bf5xx_nand_platform = {
 712         .data_width = NFC_NWIDTH_8,
 713         .partitions = partition_info,
 714         .nr_partitions = ARRAY_SIZE(partition_info),
 715         .rd_dly = 3,
 716         .wr_dly = 3,
 717 };
 718
 719 static struct resource bf5xx_nand_resources[] = {
 720         {
 721                 .start = 0xFFC03B00,
 722                 .end = 0xFFC03B4F,
 723                 .flags = IORESOURCE_MEM,
 724         },
 725         {
 726                 .start = CH_NFC,
 727                 .end = CH_NFC,
 728                 .flags = IORESOURCE_IRQ,
 729         },
 730 };
 731
 732 static struct platform_device bf5xx_nand_device = {
 733         .name = "bf5xx-nand",
 734         .id = 0,
 735         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
 736         .resource = bf5xx_nand_resources,
 737         .dev = {
 738                 .platform_data = &bf5xx_nand_platform,
 739         },
 740 };
 741 #endif
 742
 743 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
 744 static struct bfin_sd_host bfin_sdh_data = {
 745         .dma_chan = CH_SDH,
 746         .irq_int0 = IRQ_SDH_MASK0,
 747         .pin_req = {P_SD_D0, P_SD_D1, P_SD_D2, P_SD_D3, P_SD_CLK, P_SD_CMD, 0},
 748 };
 749
 750 static struct platform_device bf54x_sdh_device = {
 751         .name = "bfin-sdh",
 752         .id = 0,
 753         .dev = {
 754                 .platform_data = &bfin_sdh_data,
 755         },
 756 };
 757 #endif
 758
 759 #if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
 760 static unsigned short bfin_can_peripherals[] = {
 761         P_CAN0_RX, P_CAN0_TX, 0
 762 };
 763
 764 static struct resource bfin_can_resources[] = {
 765         {
 766                 .start = 0xFFC02A00,
 767                 .end = 0xFFC02FFF,
 768                 .flags = IORESOURCE_MEM,
 769         },
 770         {
 771                 .start = IRQ_CAN0_RX,
 772                 .end = IRQ_CAN0_RX,
 773                 .flags = IORESOURCE_IRQ,
 774         },
 775         {
 776                 .start = IRQ_CAN0_TX,
 777                 .end = IRQ_CAN0_TX,
 778                 .flags = IORESOURCE_IRQ,
 779         },
 780         {
 781                 .start = IRQ_CAN0_ERROR,
 782                 .end = IRQ_CAN0_ERROR,
 783                 .flags = IORESOURCE_IRQ,
 784         },
 785 };
 786
 787 static struct platform_device bfin_can_device = {
 788         .name = "bfin_can",
 789         .num_resources = ARRAY_SIZE(bfin_can_resources),
 790         .resource = bfin_can_resources,
 791         .dev = {
 792                 .platform_data = &bfin_can_peripherals, /* Passed to driver */
 793         },
 794 };
 795 #endif
 796
 797 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 798 static struct mtd_partition para_partitions[] = {
 799         {
 800                 .name       = "bootloader(nor)",
 801                 .size       = 0x40000,
 802                 .offset     = 0,
 803         }, {
 804                 .name       = "linux kernel(nor)",
 805                 .size       = 0x100000,
 806                 .offset     = MTDPART_OFS_APPEND,
 807         }, {
 808                 .name       = "file system(nor)",
 809                 .size       = MTDPART_SIZ_FULL,
 810                 .offset     = MTDPART_OFS_APPEND,
 811         }
 812 };
 813
 814 static struct physmap_flash_data para_flash_data = {
 815         .width      = 2,
 816         .parts      = para_partitions,
 817         .nr_parts   = ARRAY_SIZE(para_partitions),
 818 };
 819
 820 static struct resource para_flash_resource = {
 821         .start = 0x20000000,
 822         .end   = 0x207fffff,
 823         .flags = IORESOURCE_MEM,
 824 };
 825
 826 static struct platform_device para_flash_device = {
 827         .name          = "physmap-flash",
 828         .id            = 0,
 829         .dev = {
 830                 .platform_data = &para_flash_data,
 831         },
 832         .num_resources = 1,
 833         .resource      = &para_flash_resource,
 834 };
 835 #endif
 836
 837 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 838 /* all SPI peripherals info goes here */
 839 #if defined(CONFIG_MTD_M25P80) \
 840         || defined(CONFIG_MTD_M25P80_MODULE)
 841 /* SPI flash chip (m25p16) */
 842 static struct mtd_partition bfin_spi_flash_partitions[] = {
 843         {
 844                 .name = "bootloader(spi)",
 845                 .size = 0x00040000,
 846                 .offset = 0,
 847                 .mask_flags = MTD_CAP_ROM
 848         }, {
 849                 .name = "linux kernel(spi)",
 850                 .size = 0x1c0000,
 851                 .offset = 0x40000
 852         }
 853 };
 854
 855 static struct flash_platform_data bfin_spi_flash_data = {
 856         .name = "m25p80",
 857         .parts = bfin_spi_flash_partitions,
 858         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
 859         .type = "m25p16",
 860 };
 861
 862 static struct bfin5xx_spi_chip spi_flash_chip_info = {
 863         .enable_dma = 0,         /* use dma transfer with this chip*/
 864 };
 865 #endif
 866
 867 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 868 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 869         .model                  = 7877,
 870         .vref_delay_usecs       = 50,   /* internal, no capacitor */
 871         .x_plate_ohms           = 419,
 872         .y_plate_ohms           = 486,
 873         .pressure_max           = 1000,
 874         .pressure_min           = 0,
 875         .stopacq_polarity       = 1,
 876         .first_conversion_delay = 3,
 877         .acquisition_time       = 1,
 878         .averaging              = 1,
 879         .pen_down_acc_interval  = 1,
 880 };
 881 #endif
 882
 883 static struct spi_board_info bf54x_spi_board_info[] __initdata = {
 884 #if defined(CONFIG_MTD_M25P80) \
 885         || defined(CONFIG_MTD_M25P80_MODULE)
 886         {
 887                 /* the modalias must be the same as spi device driver name */
 888                 .modalias = "m25p80", /* Name of spi_driver for this device */
 889                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 890                 .bus_num = 0, /* Framework bus number */
 891                 .chip_select = 1, /* SPI_SSEL1*/
 892                 .platform_data = &bfin_spi_flash_data,
 893                 .controller_data = &spi_flash_chip_info,
 894                 .mode = SPI_MODE_3,
 895         },
 896 #endif
 897 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 898 {
 899         .modalias               = "ad7877",
 900         .platform_data          = &bfin_ad7877_ts_info,
 901         .irq                    = IRQ_PJ11,
 902         .max_speed_hz           = 12500000,     /* max spi clock (SCK) speed in HZ */
 903         .bus_num                = 0,
 904         .chip_select            = 2,
 905 },
 906 #endif
 907 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 908         {
 909                 .modalias = "spidev",
 910                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 911                 .bus_num = 0,
 912                 .chip_select = 1,
 913         },
 914 #endif
 915 };
 916
 917 /* SPI (0) */
 918 static struct resource bfin_spi0_resource[] = {
 919         [0] = {
 920                 .start = SPI0_REGBASE,
 921                 .end   = SPI0_REGBASE + 0xFF,
 922                 .flags = IORESOURCE_MEM,
 923         },
 924         [1] = {
 925                 .start = CH_SPI0,
 926                 .end   = CH_SPI0,
 927                 .flags = IORESOURCE_DMA,
 928         },
 929         [2] = {
 930                 .start = IRQ_SPI0,
 931                 .end   = IRQ_SPI0,
 932                 .flags = IORESOURCE_IRQ,
 933         }
 934 };
 935
 936 /* SPI (1) */
 937 static struct resource bfin_spi1_resource[] = {
 938         [0] = {
 939                 .start = SPI1_REGBASE,
 940                 .end   = SPI1_REGBASE + 0xFF,
 941                 .flags = IORESOURCE_MEM,
 942         },
 943         [1] = {
 944                 .start = CH_SPI1,
 945                 .end   = CH_SPI1,
 946                 .flags = IORESOURCE_DMA,
 947         },
 948         [2] = {
 949                 .start = IRQ_SPI1,
 950                 .end   = IRQ_SPI1,
 951                 .flags = IORESOURCE_IRQ,
 952         }
 953 };
 954
 955 /* SPI controller data */
 956 static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
 957         .num_chipselect = 4,
 958         .enable_dma = 1,  /* master has the ability to do dma transfer */
 959         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 960 };
 961
 962 static struct platform_device bf54x_spi_master0 = {
 963         .name = "bfin-spi",
 964         .id = 0, /* Bus number */
 965         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 966         .resource = bfin_spi0_resource,
 967         .dev = {
 968                 .platform_data = &bf54x_spi_master_info0, /* Passed to driver */
 969                 },
 970 };
 971
 972 static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
 973         .num_chipselect = 4,
 974         .enable_dma = 1,  /* master has the ability to do dma transfer */
 975         .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
 976 };
 977
 978 static struct platform_device bf54x_spi_master1 = {
 979         .name = "bfin-spi",
 980         .id = 1, /* Bus number */
 981         .num_resources = ARRAY_SIZE(bfin_spi1_resource),
 982         .resource = bfin_spi1_resource,
 983         .dev = {
 984                 .platform_data = &bf54x_spi_master_info1, /* Passed to driver */
 985                 },
 986 };
 987 #endif  /* spi master and devices */
 988
 989 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
 990 static struct resource bfin_twi0_resource[] = {
 991         [0] = {
 992                 .start = TWI0_REGBASE,
 993                 .end   = TWI0_REGBASE + 0xFF,
 994                 .flags = IORESOURCE_MEM,
 995         },
 996         [1] = {
 997                 .start = IRQ_TWI0,
 998                 .end   = IRQ_TWI0,
 999                 .flags = IORESOURCE_IRQ,
1000         },
1001 };
1002
1003 static struct platform_device i2c_bfin_twi0_device = {
1004         .name = "i2c-bfin-twi",
1005         .id = 0,
1006         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
1007         .resource = bfin_twi0_resource,
1008 };
1009
1010 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
1011 static struct resource bfin_twi1_resource[] = {
1012         [0] = {
1013                 .start = TWI1_REGBASE,
1014                 .end   = TWI1_REGBASE + 0xFF,
1015                 .flags = IORESOURCE_MEM,
1016         },
1017         [1] = {
1018                 .start = IRQ_TWI1,
1019                 .end   = IRQ_TWI1,
1020                 .flags = IORESOURCE_IRQ,
1021         },
1022 };
1023
1024 static struct platform_device i2c_bfin_twi1_device = {
1025         .name = "i2c-bfin-twi",
1026         .id = 1,
1027         .num_resources = ARRAY_SIZE(bfin_twi1_resource),
1028         .resource = bfin_twi1_resource,
1029 };
1030 #endif
1031 #endif
1032
1033 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1034 #include <linux/gpio_keys.h>
1035
1036 static struct gpio_keys_button bfin_gpio_keys_table[] = {
1037         {BTN_0, GPIO_PH7, 1, "gpio-keys: BTN0"},
1038 };
1039
1040 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
1041         .buttons        = bfin_gpio_keys_table,
1042         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
1043 };
1044
1045 static struct platform_device bfin_device_gpiokeys = {
1046         .name      = "gpio-keys",
1047         .dev = {
1048                 .platform_data = &bfin_gpio_keys_data,
1049         },
1050 };
1051 #endif
1052
1053 static const unsigned int cclk_vlev_datasheet[] =
1054 {
1055 /*
1056  * Internal VLEV BF54XSBBC1533
1057  ****temporarily using these values until data sheet is updated
1058  */
1059         VRPAIR(VLEV_085, 150000000),
1060         VRPAIR(VLEV_090, 250000000),
1061         VRPAIR(VLEV_110, 276000000),
1062         VRPAIR(VLEV_115, 301000000),
1063         VRPAIR(VLEV_120, 525000000),
1064         VRPAIR(VLEV_125, 550000000),
1065         VRPAIR(VLEV_130, 600000000),
1066 };
1067
1068 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
1069         .tuple_tab = cclk_vlev_datasheet,
1070         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
1071         .vr_settling_time = 25 /* us */,
1072 };
1073
1074 static struct platform_device bfin_dpmc = {
1075         .name = "bfin dpmc",
1076         .dev = {
1077                 .platform_data = &bfin_dmpc_vreg_data,
1078         },
1079 };
1080
1081 static struct platform_device *cm_bf548_devices[] __initdata = {
1082
1083         &bfin_dpmc,
1084
1085 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
1086         &rtc_device,
1087 #endif
1088
1089 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
1090 #ifdef CONFIG_SERIAL_BFIN_UART0
1091         &bfin_uart0_device,
1092 #endif
1093 #ifdef CONFIG_SERIAL_BFIN_UART1
1094         &bfin_uart1_device,
1095 #endif
1096 #ifdef CONFIG_SERIAL_BFIN_UART2
1097         &bfin_uart2_device,
1098 #endif
1099 #ifdef CONFIG_SERIAL_BFIN_UART3
1100         &bfin_uart3_device,
1101 #endif
1102 #endif
1103
1104 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
1105 #ifdef CONFIG_BFIN_SIR0
1106         &bfin_sir0_device,
1107 #endif
1108 #ifdef CONFIG_BFIN_SIR1
1109         &bfin_sir1_device,
1110 #endif
1111 #ifdef CONFIG_BFIN_SIR2
1112         &bfin_sir2_device,
1113 #endif
1114 #ifdef CONFIG_BFIN_SIR3
1115         &bfin_sir3_device,
1116 #endif
1117 #endif
1118
1119 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
1120         &bf54x_lq043_device,
1121 #endif
1122
1123 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
1124         &smsc911x_device,
1125 #endif
1126
1127 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
1128         &musb_device,
1129 #endif
1130
1131 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
1132 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1133         &bfin_sport0_uart_device,
1134 #endif
1135 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1136         &bfin_sport1_uart_device,
1137 #endif
1138 #ifdef CONFIG_SERIAL_BFIN_SPORT2_UART
1139         &bfin_sport2_uart_device,
1140 #endif
1141 #ifdef CONFIG_SERIAL_BFIN_SPORT3_UART
1142         &bfin_sport3_uart_device,
1143 #endif
1144 #endif
1145
1146 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
1147         &bfin_atapi_device,
1148 #endif
1149
1150 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
1151         &bf5xx_nand_device,
1152 #endif
1153
1154 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
1155         &bf54x_sdh_device,
1156 #endif
1157
1158 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
1159         &bf54x_spi_master0,
1160         &bf54x_spi_master1,
1161 #endif
1162
1163 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
1164         &bf54x_kpad_device,
1165 #endif
1166
1167 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
1168         &i2c_bfin_twi0_device,
1169 #if !defined(CONFIG_BF542)
1170         &i2c_bfin_twi1_device,
1171 #endif
1172 #endif
1173
1174 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1175         &bfin_device_gpiokeys,
1176 #endif
1177
1178 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
1179         &para_flash_device,
1180 #endif
1181
1182 #if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
1183         &bfin_can_device,
1184 #endif
1185
1186 };
1187
1188 static int __init cm_bf548_init(void)
1189 {
1190         printk(KERN_INFO "%s(): registering device resources\n", __func__);
1191         platform_add_devices(cm_bf548_devices, ARRAY_SIZE(cm_bf548_devices));
1192
1193 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
1194         spi_register_board_info(bf54x_spi_board_info,
1195                         ARRAY_SIZE(bf54x_spi_board_info));
1196 #endif
1197
1198         return 0;
1199 }
1200
1201 arch_initcall(cm_bf548_init);
1202
1203 static struct platform_device *cm_bf548_early_devices[] __initdata = {
1204 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
1205 #ifdef CONFIG_SERIAL_BFIN_UART0
1206         &bfin_uart0_device,
1207 #endif
1208 #ifdef CONFIG_SERIAL_BFIN_UART1
1209         &bfin_uart1_device,
1210 #endif
1211 #ifdef CONFIG_SERIAL_BFIN_UART2
1212         &bfin_uart2_device,
1213 #endif
1214 #ifdef CONFIG_SERIAL_BFIN_UART3
1215         &bfin_uart3_device,
1216 #endif
1217 #endif
1218
1219 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
1220 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
1221         &bfin_sport0_uart_device,
1222 #endif
1223 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
1224         &bfin_sport1_uart_device,
1225 #endif
1226 #ifdef CONFIG_SERIAL_BFIN_SPORT2_UART
1227         &bfin_sport2_uart_device,
1228 #endif
1229 #ifdef CONFIG_SERIAL_BFIN_SPORT3_UART
1230         &bfin_sport3_uart_device,
1231 #endif
1232 #endif
1233 };
1234
1235 void __init native_machine_early_platform_add_devices(void)
1236 {
1237         printk(KERN_INFO "register early platform devices\n");
1238         early_platform_add_devices(cm_bf548_early_devices,
1239                 ARRAY_SIZE(cm_bf548_early_devices));
1240 }