kernel/arch/blackfin/mach-bf561/boards/ezkit.c

   1 /*
   2  * Copyright 2004-2009 Analog Devices Inc.
   3  *               2005 National ICT Australia (NICTA)
   4  *                    Aidan Williams <aidan@nicta.com.au>
   5  *
   6  * Licensed under the GPL-2 or later.
   7  */
   8
   9 #include <linux/device.h>
  10 #include <linux/platform_device.h>
  11 #include <linux/mtd/mtd.h>
  12 #include <linux/mtd/partitions.h>
  13 #include <linux/mtd/physmap.h>
  14 #include <linux/spi/spi.h>
  15 #include <linux/irq.h>
  16 #include <linux/interrupt.h>
  17 #include <linux/gpio.h>
  18 #include <linux/delay.h>
  19 #include <asm/dma.h>
  20 #include <asm/bfin5xx_spi.h>
  21 #include <asm/portmux.h>
  22 #include <asm/dpmc.h>
  23
  24 /*
  25  * Name the Board for the /proc/cpuinfo
  26  */
  27 const char bfin_board_name[] = "ADI BF561-EZKIT";
  28
  29 #if IS_ENABLED(CONFIG_USB_ISP1760_HCD)
  30 #include <linux/usb/isp1760.h>
  31 static struct resource bfin_isp1760_resources[] = {
  32         [0] = {
  33                 .start  = 0x2C0F0000,
  34                 .end    = 0x203C0000 + 0xfffff,
  35                 .flags  = IORESOURCE_MEM,
  36         },
  37         [1] = {
  38                 .start  = IRQ_PF10,
  39                 .end    = IRQ_PF10,
  40                 .flags  = IORESOURCE_IRQ,
  41         },
  42 };
  43
  44 static struct isp1760_platform_data isp1760_priv = {
  45         .is_isp1761 = 0,
  46         .bus_width_16 = 1,
  47         .port1_otg = 0,
  48         .analog_oc = 0,
  49         .dack_polarity_high = 0,
  50         .dreq_polarity_high = 0,
  51 };
  52
  53 static struct platform_device bfin_isp1760_device = {
  54         .name           = "isp1760",
  55         .id             = 0,
  56         .dev = {
  57                 .platform_data = &isp1760_priv,
  58         },
  59         .num_resources  = ARRAY_SIZE(bfin_isp1760_resources),
  60         .resource       = bfin_isp1760_resources,
  61 };
  62 #endif
  63
  64 #if IS_ENABLED(CONFIG_USB_ISP1362_HCD)
  65 #include <linux/usb/isp1362.h>
  66
  67 static struct resource isp1362_hcd_resources[] = {
  68         {
  69                 .start = 0x2c060000,
  70                 .end = 0x2c060000,
  71                 .flags = IORESOURCE_MEM,
  72         }, {
  73                 .start = 0x2c060004,
  74                 .end = 0x2c060004,
  75                 .flags = IORESOURCE_MEM,
  76         }, {
  77                 .start = IRQ_PF8,
  78                 .end = IRQ_PF8,
  79                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
  80         },
  81 };
  82
  83 static struct isp1362_platform_data isp1362_priv = {
  84         .sel15Kres = 1,
  85         .clknotstop = 0,
  86         .oc_enable = 0,
  87         .int_act_high = 0,
  88         .int_edge_triggered = 0,
  89         .remote_wakeup_connected = 0,
  90         .no_power_switching = 1,
  91         .power_switching_mode = 0,
  92 };
  93
  94 static struct platform_device isp1362_hcd_device = {
  95         .name = "isp1362-hcd",
  96         .id = 0,
  97         .dev = {
  98                 .platform_data = &isp1362_priv,
  99         },
 100         .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
 101         .resource = isp1362_hcd_resources,
 102 };
 103 #endif
 104
 105 #if IS_ENABLED(CONFIG_USB_NET2272)
 106 static struct resource net2272_bfin_resources[] = {
 107         {
 108                 .start = 0x2C000000,
 109                 .end = 0x2C000000 + 0x7F,
 110                 .flags = IORESOURCE_MEM,
 111         }, {
 112                 .start = 1,
 113                 .flags = IORESOURCE_BUS,
 114         }, {
 115                 .start = IRQ_PF10,
 116                 .end = IRQ_PF10,
 117                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 118         },
 119 };
 120
 121 static struct platform_device net2272_bfin_device = {
 122         .name = "net2272",
 123         .id = -1,
 124         .num_resources = ARRAY_SIZE(net2272_bfin_resources),
 125         .resource = net2272_bfin_resources,
 126 };
 127 #endif
 128
 129 /*
 130  *  USB-LAN EzExtender board
 131  *  Driver needs to know address, irq and flag pin.
 132  */
 133 #if IS_ENABLED(CONFIG_SMC91X)
 134 #include <linux/smc91x.h>
 135
 136 static struct smc91x_platdata smc91x_info = {
 137         .flags = SMC91X_USE_32BIT | SMC91X_NOWAIT,
 138         .leda = RPC_LED_100_10,
 139         .ledb = RPC_LED_TX_RX,
 140 };
 141
 142 static struct resource smc91x_resources[] = {
 143         {
 144                 .name = "smc91x-regs",
 145                 .start = 0x2C010300,
 146                 .end = 0x2C010300 + 16,
 147                 .flags = IORESOURCE_MEM,
 148         }, {
 149
 150                 .start = IRQ_PF9,
 151                 .end = IRQ_PF9,
 152                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 153         },
 154 };
 155
 156 static struct platform_device smc91x_device = {
 157         .name = "smc91x",
 158         .id = 0,
 159         .num_resources = ARRAY_SIZE(smc91x_resources),
 160         .resource = smc91x_resources,
 161         .dev    = {
 162                 .platform_data  = &smc91x_info,
 163         },
 164 };
 165 #endif
 166
 167 #if IS_ENABLED(CONFIG_SERIAL_BFIN)
 168 #ifdef CONFIG_SERIAL_BFIN_UART0
 169 static struct resource bfin_uart0_resources[] = {
 170         {
 171                 .start = BFIN_UART_THR,
 172                 .end = BFIN_UART_GCTL+2,
 173                 .flags = IORESOURCE_MEM,
 174         },
 175         {
 176                 .start = IRQ_UART_TX,
 177                 .end = IRQ_UART_TX,
 178                 .flags = IORESOURCE_IRQ,
 179         },
 180         {
 181                 .start = IRQ_UART_RX,
 182                 .end = IRQ_UART_RX,
 183                 .flags = IORESOURCE_IRQ,
 184         },
 185         {
 186                 .start = IRQ_UART_ERROR,
 187                 .end = IRQ_UART_ERROR,
 188                 .flags = IORESOURCE_IRQ,
 189         },
 190         {
 191                 .start = CH_UART_TX,
 192                 .end = CH_UART_TX,
 193                 .flags = IORESOURCE_DMA,
 194         },
 195         {
 196                 .start = CH_UART_RX,
 197                 .end = CH_UART_RX,
 198                 .flags = IORESOURCE_DMA,
 199         },
 200 };
 201
 202 static unsigned short bfin_uart0_peripherals[] = {
 203         P_UART0_TX, P_UART0_RX, 0
 204 };
 205
 206 static struct platform_device bfin_uart0_device = {
 207         .name = "bfin-uart",
 208         .id = 0,
 209         .num_resources = ARRAY_SIZE(bfin_uart0_resources),
 210         .resource = bfin_uart0_resources,
 211         .dev = {
 212                 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
 213         },
 214 };
 215 #endif
 216 #endif
 217
 218 #if IS_ENABLED(CONFIG_BFIN_SIR)
 219 #ifdef CONFIG_BFIN_SIR0
 220 static struct resource bfin_sir0_resources[] = {
 221         {
 222                 .start = 0xFFC00400,
 223                 .end = 0xFFC004FF,
 224                 .flags = IORESOURCE_MEM,
 225         },
 226         {
 227                 .start = IRQ_UART0_RX,
 228                 .end = IRQ_UART0_RX+1,
 229                 .flags = IORESOURCE_IRQ,
 230         },
 231         {
 232                 .start = CH_UART0_RX,
 233                 .end = CH_UART0_RX+1,
 234                 .flags = IORESOURCE_DMA,
 235         },
 236 };
 237
 238 static struct platform_device bfin_sir0_device = {
 239         .name = "bfin_sir",
 240         .id = 0,
 241         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
 242         .resource = bfin_sir0_resources,
 243 };
 244 #endif
 245 #endif
 246
 247 #if IS_ENABLED(CONFIG_MTD_PHYSMAP)
 248 static struct mtd_partition ezkit_partitions[] = {
 249         {
 250                 .name       = "bootloader(nor)",
 251                 .size       = 0x40000,
 252                 .offset     = 0,
 253         }, {
 254                 .name       = "linux kernel(nor)",
 255                 .size       = 0x1C0000,
 256                 .offset     = MTDPART_OFS_APPEND,
 257         }, {
 258                 .name       = "file system(nor)",
 259                 .size       = 0x800000 - 0x40000 - 0x1C0000 - 0x2000 * 8,
 260                 .offset     = MTDPART_OFS_APPEND,
 261         }, {
 262                 .name       = "config(nor)",
 263                 .size       = 0x2000 * 7,
 264                 .offset     = MTDPART_OFS_APPEND,
 265         }, {
 266                 .name       = "u-boot env(nor)",
 267                 .size       = 0x2000,
 268                 .offset     = MTDPART_OFS_APPEND,
 269         }
 270 };
 271
 272 static struct physmap_flash_data ezkit_flash_data = {
 273         .width      = 2,
 274         .parts      = ezkit_partitions,
 275         .nr_parts   = ARRAY_SIZE(ezkit_partitions),
 276 };
 277
 278 static struct resource ezkit_flash_resource = {
 279         .start = 0x20000000,
 280         .end   = 0x207fffff,
 281         .flags = IORESOURCE_MEM,
 282 };
 283
 284 static struct platform_device ezkit_flash_device = {
 285         .name          = "physmap-flash",
 286         .id            = 0,
 287         .dev = {
 288                 .platform_data = &ezkit_flash_data,
 289         },
 290         .num_resources = 1,
 291         .resource      = &ezkit_flash_resource,
 292 };
 293 #endif
 294
 295 #if IS_ENABLED(CONFIG_SPI_BFIN5XX)
 296 /* SPI (0) */
 297 static struct resource bfin_spi0_resource[] = {
 298         [0] = {
 299                 .start = SPI0_REGBASE,
 300                 .end   = SPI0_REGBASE + 0xFF,
 301                 .flags = IORESOURCE_MEM,
 302         },
 303         [1] = {
 304                 .start = CH_SPI,
 305                 .end   = CH_SPI,
 306                 .flags = IORESOURCE_DMA,
 307         },
 308         [2] = {
 309                 .start = IRQ_SPI,
 310                 .end   = IRQ_SPI,
 311                 .flags = IORESOURCE_IRQ,
 312         }
 313 };
 314
 315 /* SPI controller data */
 316 static struct bfin5xx_spi_master bfin_spi0_info = {
 317         .num_chipselect = 8,
 318         .enable_dma = 1,  /* master has the ability to do dma transfer */
 319         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 320 };
 321
 322 static struct platform_device bfin_spi0_device = {
 323         .name = "bfin-spi",
 324         .id = 0, /* Bus number */
 325         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
 326         .resource = bfin_spi0_resource,
 327         .dev = {
 328                 .platform_data = &bfin_spi0_info, /* Passed to driver */
 329         },
 330 };
 331 #endif
 332
 333 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 334 #if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD183X)
 335         {
 336                 .modalias = "ad183x",
 337                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 338                 .bus_num = 0,
 339                 .chip_select = 4,
 340                 .platform_data = "ad1836", /* only includes chip name for the moment */
 341                 .mode = SPI_MODE_3,
 342         },
 343 #endif
 344 #if IS_ENABLED(CONFIG_SPI_SPIDEV)
 345         {
 346                 .modalias = "spidev",
 347                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 348                 .bus_num = 0,
 349                 .chip_select = 1,
 350         },
 351 #endif
 352 };
 353
 354 #if IS_ENABLED(CONFIG_KEYBOARD_GPIO)
 355 #include <linux/input.h>
 356 #include <linux/gpio_keys.h>
 357
 358 static struct gpio_keys_button bfin_gpio_keys_table[] = {
 359         {BTN_0, GPIO_PF5, 1, "gpio-keys: BTN0"},
 360         {BTN_1, GPIO_PF6, 1, "gpio-keys: BTN1"},
 361         {BTN_2, GPIO_PF7, 1, "gpio-keys: BTN2"},
 362         {BTN_3, GPIO_PF8, 1, "gpio-keys: BTN3"},
 363 };
 364
 365 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
 366         .buttons        = bfin_gpio_keys_table,
 367         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
 368 };
 369
 370 static struct platform_device bfin_device_gpiokeys = {
 371         .name      = "gpio-keys",
 372         .dev = {
 373                 .platform_data = &bfin_gpio_keys_data,
 374         },
 375 };
 376 #endif
 377
 378 #if IS_ENABLED(CONFIG_I2C_GPIO)
 379 #include <linux/i2c-gpio.h>
 380
 381 static struct i2c_gpio_platform_data i2c_gpio_data = {
 382         .sda_pin                = GPIO_PF1,
 383         .scl_pin                = GPIO_PF0,
 384         .sda_is_open_drain      = 0,
 385         .scl_is_open_drain      = 0,
 386         .udelay                 = 10,
 387 };
 388
 389 static struct platform_device i2c_gpio_device = {
 390         .name           = "i2c-gpio",
 391         .id             = 0,
 392         .dev            = {
 393                 .platform_data  = &i2c_gpio_data,
 394         },
 395 };
 396 #endif
 397
 398 static const unsigned int cclk_vlev_datasheet[] =
 399 {
 400         VRPAIR(VLEV_085, 250000000),
 401         VRPAIR(VLEV_090, 300000000),
 402         VRPAIR(VLEV_095, 313000000),
 403         VRPAIR(VLEV_100, 350000000),
 404         VRPAIR(VLEV_105, 400000000),
 405         VRPAIR(VLEV_110, 444000000),
 406         VRPAIR(VLEV_115, 450000000),
 407         VRPAIR(VLEV_120, 475000000),
 408         VRPAIR(VLEV_125, 500000000),
 409         VRPAIR(VLEV_130, 600000000),
 410 };
 411
 412 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
 413         .tuple_tab = cclk_vlev_datasheet,
 414         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
 415         .vr_settling_time = 25 /* us */,
 416 };
 417
 418 static struct platform_device bfin_dpmc = {
 419         .name = "bfin dpmc",
 420         .dev = {
 421                 .platform_data = &bfin_dmpc_vreg_data,
 422         },
 423 };
 424
 425 #if IS_ENABLED(CONFIG_VIDEO_BLACKFIN_CAPTURE)
 426 #include <linux/videodev2.h>
 427 #include <media/blackfin/bfin_capture.h>
 428 #include <media/blackfin/ppi.h>
 429
 430 static const unsigned short ppi_req[] = {
 431         P_PPI0_D0, P_PPI0_D1, P_PPI0_D2, P_PPI0_D3,
 432         P_PPI0_D4, P_PPI0_D5, P_PPI0_D6, P_PPI0_D7,
 433         P_PPI0_CLK, P_PPI0_FS1, P_PPI0_FS2,
 434         0,
 435 };
 436
 437 static const struct ppi_info ppi_info = {
 438         .type = PPI_TYPE_PPI,
 439         .dma_ch = CH_PPI0,
 440         .irq_err = IRQ_PPI1_ERROR,
 441         .base = (void __iomem *)PPI0_CONTROL,
 442         .pin_req = ppi_req,
 443 };
 444
 445 #if IS_ENABLED(CONFIG_VIDEO_ADV7183)
 446 #include <media/adv7183.h>
 447 static struct v4l2_input adv7183_inputs[] = {
 448         {
 449                 .index = 0,
 450                 .name = "Composite",
 451                 .type = V4L2_INPUT_TYPE_CAMERA,
 452                 .std = V4L2_STD_ALL,
 453                 .capabilities = V4L2_IN_CAP_STD,
 454         },
 455         {
 456                 .index = 1,
 457                 .name = "S-Video",
 458                 .type = V4L2_INPUT_TYPE_CAMERA,
 459                 .std = V4L2_STD_ALL,
 460                 .capabilities = V4L2_IN_CAP_STD,
 461         },
 462         {
 463                 .index = 2,
 464                 .name = "Component",
 465                 .type = V4L2_INPUT_TYPE_CAMERA,
 466                 .std = V4L2_STD_ALL,
 467                 .capabilities = V4L2_IN_CAP_STD,
 468         },
 469 };
 470
 471 static struct bcap_route adv7183_routes[] = {
 472         {
 473                 .input = ADV7183_COMPOSITE4,
 474                 .output = ADV7183_8BIT_OUT,
 475         },
 476         {
 477                 .input = ADV7183_SVIDEO0,
 478                 .output = ADV7183_8BIT_OUT,
 479         },
 480         {
 481                 .input = ADV7183_COMPONENT0,
 482                 .output = ADV7183_8BIT_OUT,
 483         },
 484 };
 485
 486
 487 static const unsigned adv7183_gpio[] = {
 488         GPIO_PF13, /* reset pin */
 489         GPIO_PF2,  /* output enable pin */
 490 };
 491
 492 static struct bfin_capture_config bfin_capture_data = {
 493         .card_name = "BF561",
 494         .inputs = adv7183_inputs,
 495         .num_inputs = ARRAY_SIZE(adv7183_inputs),
 496         .routes = adv7183_routes,
 497         .i2c_adapter_id = 0,
 498         .board_info = {
 499                 .type = "adv7183",
 500                 .addr = 0x20,
 501                 .platform_data = (void *)adv7183_gpio,
 502         },
 503         .ppi_info = &ppi_info,
 504         .ppi_control = (PACK_EN | DLEN_8 | DMA32 | FLD_SEL),
 505 };
 506 #endif
 507
 508 static struct platform_device bfin_capture_device = {
 509         .name = "bfin_capture",
 510         .dev = {
 511                 .platform_data = &bfin_capture_data,
 512         },
 513 };
 514 #endif
 515
 516 #if IS_ENABLED(CONFIG_SND_BF5XX_I2S)
 517 static struct platform_device bfin_i2s = {
 518         .name = "bfin-i2s",
 519         .id = CONFIG_SND_BF5XX_SPORT_NUM,
 520         /* TODO: add platform data here */
 521 };
 522 #endif
 523
 524 #if IS_ENABLED(CONFIG_SND_BF5XX_AC97)
 525 static struct platform_device bfin_ac97 = {
 526         .name = "bfin-ac97",
 527         .id = CONFIG_SND_BF5XX_SPORT_NUM,
 528         /* TODO: add platform data here */
 529 };
 530 #endif
 531
 532 #if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD1836)
 533 static const char * const ad1836_link[] = {
 534         "bfin-i2s.0",
 535         "spi0.4",
 536 };
 537 static struct platform_device bfin_ad1836_machine = {
 538         .name = "bfin-snd-ad1836",
 539         .id = -1,
 540         .dev = {
 541                 .platform_data = (void *)ad1836_link,
 542         },
 543 };
 544 #endif
 545
 546 static struct platform_device *ezkit_devices[] __initdata = {
 547
 548         &bfin_dpmc,
 549
 550 #if IS_ENABLED(CONFIG_SMC91X)
 551         &smc91x_device,
 552 #endif
 553
 554 #if IS_ENABLED(CONFIG_USB_NET2272)
 555         &net2272_bfin_device,
 556 #endif
 557
 558 #if IS_ENABLED(CONFIG_USB_ISP1760_HCD)
 559         &bfin_isp1760_device,
 560 #endif
 561
 562 #if IS_ENABLED(CONFIG_SPI_BFIN5XX)
 563         &bfin_spi0_device,
 564 #endif
 565
 566 #if IS_ENABLED(CONFIG_SERIAL_BFIN)
 567 #ifdef CONFIG_SERIAL_BFIN_UART0
 568         &bfin_uart0_device,
 569 #endif
 570 #endif
 571
 572 #if IS_ENABLED(CONFIG_BFIN_SIR)
 573 #ifdef CONFIG_BFIN_SIR0
 574         &bfin_sir0_device,
 575 #endif
 576 #endif
 577
 578 #if IS_ENABLED(CONFIG_KEYBOARD_GPIO)
 579         &bfin_device_gpiokeys,
 580 #endif
 581
 582 #if IS_ENABLED(CONFIG_I2C_GPIO)
 583         &i2c_gpio_device,
 584 #endif
 585
 586 #if IS_ENABLED(CONFIG_USB_ISP1362_HCD)
 587         &isp1362_hcd_device,
 588 #endif
 589
 590 #if IS_ENABLED(CONFIG_MTD_PHYSMAP)
 591         &ezkit_flash_device,
 592 #endif
 593
 594 #if IS_ENABLED(CONFIG_VIDEO_BLACKFIN_CAPTURE)
 595         &bfin_capture_device,
 596 #endif
 597
 598 #if IS_ENABLED(CONFIG_SND_BF5XX_I2S)
 599         &bfin_i2s,
 600 #endif
 601
 602 #if IS_ENABLED(CONFIG_SND_BF5XX_AC97)
 603         &bfin_ac97,
 604 #endif
 605
 606 #if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD1836)
 607         &bfin_ad1836_machine,
 608 #endif
 609 };
 610
 611 static int __init net2272_init(void)
 612 {
 613 #if IS_ENABLED(CONFIG_USB_NET2272)
 614         int ret;
 615
 616         ret = gpio_request(GPIO_PF11, "net2272");
 617         if (ret)
 618                 return ret;
 619
 620         /* Reset the USB chip */
 621         gpio_direction_output(GPIO_PF11, 0);
 622         mdelay(2);
 623         gpio_set_value(GPIO_PF11, 1);
 624 #endif
 625
 626         return 0;
 627 }
 628
 629 static int __init ezkit_init(void)
 630 {
 631         int ret;
 632
 633         printk(KERN_INFO "%s(): registering device resources\n", __func__);
 634
 635         ret = platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
 636         if (ret < 0)
 637                 return ret;
 638
 639 #if IS_ENABLED(CONFIG_SMC91X)
 640         bfin_write_FIO0_DIR(bfin_read_FIO0_DIR() | (1 << 12));
 641         SSYNC();
 642 #endif
 643
 644 #if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD183X)
 645         bfin_write_FIO0_DIR(bfin_read_FIO0_DIR() | (1 << 15));
 646         bfin_write_FIO0_FLAG_S(1 << 15);
 647         SSYNC();
 648         /*
 649          * This initialization lasts for approximately 4500 MCLKs.
 650          * MCLK = 12.288MHz
 651          */
 652         udelay(400);
 653 #endif
 654
 655         if (net2272_init())
 656                 pr_warning("unable to configure net2272; it probably won't work\n");
 657
 658         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 659         return 0;
 660 }
 661
 662 arch_initcall(ezkit_init);
 663
 664 static struct platform_device *ezkit_early_devices[] __initdata = {
 665 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
 666 #ifdef CONFIG_SERIAL_BFIN_UART0
 667         &bfin_uart0_device,
 668 #endif
 669 #endif
 670 };
 671
 672 void __init native_machine_early_platform_add_devices(void)
 673 {
 674         printk(KERN_INFO "register early platform devices\n");
 675         early_platform_add_devices(ezkit_early_devices,
 676                 ARRAY_SIZE(ezkit_early_devices));
 677 }