arch/arm/mach-at91/board-sam9261ek.c

   1 /*
   2  * linux/arch/arm/mach-at91/board-sam9261ek.c
   3  *
   4  *  Copyright (C) 2005 SAN People
   5  *  Copyright (C) 2006 Atmel
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #include <linux/types.h>
  23 #include <linux/gpio.h>
  24 #include <linux/init.h>
  25 #include <linux/mm.h>
  26 #include <linux/module.h>
  27 #include <linux/platform_device.h>
  28 #include <linux/spi/spi.h>
  29 #include <linux/spi/ads7846.h>
  30 #include <linux/spi/at73c213.h>
  31 #include <linux/clk.h>
  32 #include <linux/dm9000.h>
  33 #include <linux/fb.h>
  34 #include <linux/gpio_keys.h>
  35 #include <linux/input.h>
  36
  37 #include <video/atmel_lcdc.h>
  38
  39 #include <asm/setup.h>
  40 #include <asm/mach-types.h>
  41 #include <asm/irq.h>
  42
  43 #include <asm/mach/arch.h>
  44 #include <asm/mach/map.h>
  45 #include <asm/mach/irq.h>
  46
  47 #include <mach/hardware.h>
  48 #include <mach/board.h>
  49 #include <mach/at91sam9_smc.h>
  50 #include <mach/at91_shdwc.h>
  51 #include <mach/system_rev.h>
  52
  53 #include "sam9_smc.h"
  54 #include "generic.h"
  55
  56
  57 static void __init ek_init_early(void)
  58 {
  59         /* Initialize processor: 18.432 MHz crystal */
  60         at91_initialize(18432000);
  61
  62         /* Setup the LEDs */
  63         at91_init_leds(AT91_PIN_PA13, AT91_PIN_PA14);
  64
  65         /* DBGU on ttyS0. (Rx & Tx only) */
  66         at91_register_uart(0, 0, 0);
  67 }
  68
  69 /*
  70  * DM9000 ethernet device
  71  */
  72 #if defined(CONFIG_DM9000)
  73 static struct resource dm9000_resource[] = {
  74         [0] = {
  75                 .start  = AT91_CHIPSELECT_2,
  76                 .end    = AT91_CHIPSELECT_2 + 3,
  77                 .flags  = IORESOURCE_MEM
  78         },
  79         [1] = {
  80                 .start  = AT91_CHIPSELECT_2 + 0x44,
  81                 .end    = AT91_CHIPSELECT_2 + 0xFF,
  82                 .flags  = IORESOURCE_MEM
  83         },
  84         [2] = {
  85                 .start  = AT91_PIN_PC11,
  86                 .end    = AT91_PIN_PC11,
  87                 .flags  = IORESOURCE_IRQ
  88                         | IORESOURCE_IRQ_LOWEDGE | IORESOURCE_IRQ_HIGHEDGE,
  89         }
  90 };
  91
  92 static struct dm9000_plat_data dm9000_platdata = {
  93         .flags          = DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM,
  94 };
  95
  96 static struct platform_device dm9000_device = {
  97         .name           = "dm9000",
  98         .id             = 0,
  99         .num_resources  = ARRAY_SIZE(dm9000_resource),
 100         .resource       = dm9000_resource,
 101         .dev            = {
 102                 .platform_data  = &dm9000_platdata,
 103         }
 104 };
 105
 106 /*
 107  * SMC timings for the DM9000.
 108  * Note: These timings were calculated for MASTER_CLOCK = 100000000 according to the DM9000 timings.
 109  */
 110 static struct sam9_smc_config __initdata dm9000_smc_config = {
 111         .ncs_read_setup         = 0,
 112         .nrd_setup              = 2,
 113         .ncs_write_setup        = 0,
 114         .nwe_setup              = 2,
 115
 116         .ncs_read_pulse         = 8,
 117         .nrd_pulse              = 4,
 118         .ncs_write_pulse        = 8,
 119         .nwe_pulse              = 4,
 120
 121         .read_cycle             = 16,
 122         .write_cycle            = 16,
 123
 124         .mode                   = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE | AT91_SMC_DBW_16,
 125         .tdf_cycles             = 1,
 126 };
 127
 128 static void __init ek_add_device_dm9000(void)
 129 {
 130         /* Configure chip-select 2 (DM9000) */
 131         sam9_smc_configure(0, 2, &dm9000_smc_config);
 132
 133         /* Configure Reset signal as output */
 134         at91_set_gpio_output(AT91_PIN_PC10, 0);
 135
 136         /* Configure Interrupt pin as input, no pull-up */
 137         at91_set_gpio_input(AT91_PIN_PC11, 0);
 138
 139         platform_device_register(&dm9000_device);
 140 }
 141 #else
 142 static void __init ek_add_device_dm9000(void) {}
 143 #endif /* CONFIG_DM9000 */
 144
 145
 146 /*
 147  * USB Host Port
 148  */
 149 static struct at91_usbh_data __initdata ek_usbh_data = {
 150         .ports          = 2,
 151         .vbus_pin       = {-EINVAL, -EINVAL},
 152         .overcurrent_pin= {-EINVAL, -EINVAL},
 153 };
 154
 155
 156 /*
 157  * USB Device Port
 158  */
 159 static struct at91_udc_data __initdata ek_udc_data = {
 160         .vbus_pin       = AT91_PIN_PB29,
 161         .pullup_pin     = -EINVAL,              /* pull-up driven by UDC */
 162 };
 163
 164
 165 /*
 166  * NAND flash
 167  */
 168 static struct mtd_partition __initdata ek_nand_partition[] = {
 169         {
 170                 .name   = "Partition 1",
 171                 .offset = 0,
 172                 .size   = SZ_256K,
 173         },
 174         {
 175                 .name   = "Partition 2",
 176                 .offset = MTDPART_OFS_NXTBLK,
 177                 .size   = MTDPART_SIZ_FULL,
 178         },
 179 };
 180
 181 static struct atmel_nand_data __initdata ek_nand_data = {
 182         .ale            = 22,
 183         .cle            = 21,
 184         .det_pin        = -EINVAL,
 185         .rdy_pin        = AT91_PIN_PC15,
 186         .enable_pin     = AT91_PIN_PC14,
 187         .ecc_mode       = NAND_ECC_SOFT,
 188         .on_flash_bbt   = 1,
 189         .parts          = ek_nand_partition,
 190         .num_parts      = ARRAY_SIZE(ek_nand_partition),
 191 };
 192
 193 static struct sam9_smc_config __initdata ek_nand_smc_config = {
 194         .ncs_read_setup         = 0,
 195         .nrd_setup              = 1,
 196         .ncs_write_setup        = 0,
 197         .nwe_setup              = 1,
 198
 199         .ncs_read_pulse         = 3,
 200         .nrd_pulse              = 3,
 201         .ncs_write_pulse        = 3,
 202         .nwe_pulse              = 3,
 203
 204         .read_cycle             = 5,
 205         .write_cycle            = 5,
 206
 207         .mode                   = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE,
 208         .tdf_cycles             = 2,
 209 };
 210
 211 static void __init ek_add_device_nand(void)
 212 {
 213         ek_nand_data.bus_width_16 = board_have_nand_16bit();
 214         /* setup bus-width (8 or 16) */
 215         if (ek_nand_data.bus_width_16)
 216                 ek_nand_smc_config.mode |= AT91_SMC_DBW_16;
 217         else
 218                 ek_nand_smc_config.mode |= AT91_SMC_DBW_8;
 219
 220         /* configure chip-select 3 (NAND) */
 221         sam9_smc_configure(0, 3, &ek_nand_smc_config);
 222
 223         at91_add_device_nand(&ek_nand_data);
 224 }
 225
 226 /*
 227  * SPI related devices
 228  */
 229 #if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
 230
 231 /*
 232  * ADS7846 Touchscreen
 233  */
 234 #if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
 235
 236 static int ads7843_pendown_state(void)
 237 {
 238         return !at91_get_gpio_value(AT91_PIN_PC2);      /* Touchscreen PENIRQ */
 239 }
 240
 241 static struct ads7846_platform_data ads_info = {
 242         .model                  = 7843,
 243         .x_min                  = 150,
 244         .x_max                  = 3830,
 245         .y_min                  = 190,
 246         .y_max                  = 3830,
 247         .vref_delay_usecs       = 100,
 248         .x_plate_ohms           = 450,
 249         .y_plate_ohms           = 250,
 250         .pressure_max           = 15000,
 251         .debounce_max           = 1,
 252         .debounce_rep           = 0,
 253         .debounce_tol           = (~0),
 254         .get_pendown_state      = ads7843_pendown_state,
 255 };
 256
 257 static void __init ek_add_device_ts(void)
 258 {
 259         at91_set_B_periph(AT91_PIN_PC2, 1);     /* External IRQ0, with pullup */
 260         at91_set_gpio_input(AT91_PIN_PA11, 1);  /* Touchscreen BUSY signal */
 261 }
 262 #else
 263 static void __init ek_add_device_ts(void) {}
 264 #endif
 265
 266 /*
 267  * Audio
 268  */
 269 static struct at73c213_board_info at73c213_data = {
 270         .ssc_id         = 1,
 271 #if defined(CONFIG_MACH_AT91SAM9261EK)
 272         .shortname      = "AT91SAM9261-EK external DAC",
 273 #else
 274         .shortname      = "AT91SAM9G10-EK external DAC",
 275 #endif
 276 };
 277
 278 #if defined(CONFIG_SND_AT73C213) || defined(CONFIG_SND_AT73C213_MODULE)
 279 static void __init at73c213_set_clk(struct at73c213_board_info *info)
 280 {
 281         struct clk *pck2;
 282         struct clk *plla;
 283
 284         pck2 = clk_get(NULL, "pck2");
 285         plla = clk_get(NULL, "plla");
 286
 287         /* AT73C213 MCK Clock */
 288         at91_set_B_periph(AT91_PIN_PB31, 0);    /* PCK2 */
 289
 290         clk_set_parent(pck2, plla);
 291         clk_put(plla);
 292
 293         info->dac_clk = pck2;
 294 }
 295 #else
 296 static void __init at73c213_set_clk(struct at73c213_board_info *info) {}
 297 #endif
 298
 299 /*
 300  * SPI devices
 301  */
 302 static struct spi_board_info ek_spi_devices[] = {
 303         {       /* DataFlash chip */
 304                 .modalias       = "mtd_dataflash",
 305                 .chip_select    = 0,
 306                 .max_speed_hz   = 15 * 1000 * 1000,
 307                 .bus_num        = 0,
 308         },
 309 #if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
 310         {
 311                 .modalias       = "ads7846",
 312                 .chip_select    = 2,
 313                 .max_speed_hz   = 125000 * 26,  /* (max sample rate @ 3V) * (cmd + data + overhead) */
 314                 .bus_num        = 0,
 315                 .platform_data  = &ads_info,
 316                 .irq            = AT91SAM9261_ID_IRQ0,
 317                 .controller_data = (void *) AT91_PIN_PA28,      /* CS pin */
 318         },
 319 #endif
 320 #if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
 321         {       /* DataFlash card - jumper (J12) configurable to CS3 or CS0 */
 322                 .modalias       = "mtd_dataflash",
 323                 .chip_select    = 3,
 324                 .max_speed_hz   = 15 * 1000 * 1000,
 325                 .bus_num        = 0,
 326         },
 327 #elif defined(CONFIG_SND_AT73C213) || defined(CONFIG_SND_AT73C213_MODULE)
 328         {       /* AT73C213 DAC */
 329                 .modalias       = "at73c213",
 330                 .chip_select    = 3,
 331                 .max_speed_hz   = 10 * 1000 * 1000,
 332                 .bus_num        = 0,
 333                 .mode           = SPI_MODE_1,
 334                 .platform_data  = &at73c213_data,
 335                 .controller_data = (void*) AT91_PIN_PA29,       /* default for CS3 is PA6, but it must be PA29 */
 336         },
 337 #endif
 338 };
 339
 340 #else /* CONFIG_SPI_ATMEL_* */
 341 /* spi0 and mmc/sd share the same PIO pins: cannot be used at the same time */
 342
 343 /*
 344  * MCI (SD/MMC)
 345  * det_pin, wp_pin and vcc_pin are not connected
 346  */
 347 static struct at91_mmc_data __initdata ek_mmc_data = {
 348         .wire4          = 1,
 349         .det_pin        = -EINVAL,
 350         .wp_pin         = -EINVAL,
 351         .vcc_pin        = -EINVAL,
 352 };
 353
 354 #endif /* CONFIG_SPI_ATMEL_* */
 355
 356
 357 /*
 358  * LCD Controller
 359  */
 360 #if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
 361
 362 #if defined(CONFIG_FB_ATMEL_STN)
 363
 364 /* STN */
 365 static struct fb_videomode at91_stn_modes[] = {
 366         {
 367                 .name           = "SP06Q002 @ 75",
 368                 .refresh        = 75,
 369                 .xres           = 320,          .yres           = 240,
 370                 .pixclock       = KHZ2PICOS(1440),
 371
 372                 .left_margin    = 1,            .right_margin   = 1,
 373                 .upper_margin   = 0,            .lower_margin   = 0,
 374                 .hsync_len      = 1,            .vsync_len      = 1,
 375
 376                 .sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 377                 .vmode          = FB_VMODE_NONINTERLACED,
 378         },
 379 };
 380
 381 static struct fb_monspecs at91fb_default_stn_monspecs = {
 382         .manufacturer   = "HIT",
 383         .monitor        = "SP06Q002",
 384
 385         .modedb         = at91_stn_modes,
 386         .modedb_len     = ARRAY_SIZE(at91_stn_modes),
 387         .hfmin          = 15000,
 388         .hfmax          = 64000,
 389         .vfmin          = 50,
 390         .vfmax          = 150,
 391 };
 392
 393 #define AT91SAM9261_DEFAULT_STN_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \
 394                                         | ATMEL_LCDC_DISTYPE_STNMONO \
 395                                         | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE \
 396                                         | ATMEL_LCDC_IFWIDTH_4 \
 397                                         | ATMEL_LCDC_SCANMOD_SINGLE)
 398
 399 static void at91_lcdc_stn_power_control(int on)
 400 {
 401         /* backlight */
 402         if (on) {       /* power up */
 403                 at91_set_gpio_value(AT91_PIN_PC14, 0);
 404                 at91_set_gpio_value(AT91_PIN_PC15, 0);
 405         } else {        /* power down */
 406                 at91_set_gpio_value(AT91_PIN_PC14, 1);
 407                 at91_set_gpio_value(AT91_PIN_PC15, 1);
 408         }
 409 }
 410
 411 static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
 412         .default_bpp                    = 1,
 413         .default_dmacon                 = ATMEL_LCDC_DMAEN,
 414         .default_lcdcon2                = AT91SAM9261_DEFAULT_STN_LCDCON2,
 415         .default_monspecs               = &at91fb_default_stn_monspecs,
 416         .atmel_lcdfb_power_control      = at91_lcdc_stn_power_control,
 417         .guard_time                     = 1,
 418 #if defined(CONFIG_MACH_AT91SAM9G10EK)
 419         .lcd_wiring_mode                = ATMEL_LCDC_WIRING_RGB,
 420 #endif
 421 };
 422
 423 #else
 424
 425 /* TFT */
 426 static struct fb_videomode at91_tft_vga_modes[] = {
 427         {
 428                 .name           = "TX09D50VM1CCA @ 60",
 429                 .refresh        = 60,
 430                 .xres           = 240,          .yres           = 320,
 431                 .pixclock       = KHZ2PICOS(4965),
 432
 433                 .left_margin    = 1,            .right_margin   = 33,
 434                 .upper_margin   = 1,            .lower_margin   = 0,
 435                 .hsync_len      = 5,            .vsync_len      = 1,
 436
 437                 .sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 438                 .vmode          = FB_VMODE_NONINTERLACED,
 439         },
 440 };
 441
 442 static struct fb_monspecs at91fb_default_tft_monspecs = {
 443         .manufacturer   = "HIT",
 444         .monitor        = "TX09D50VM1CCA",
 445
 446         .modedb         = at91_tft_vga_modes,
 447         .modedb_len     = ARRAY_SIZE(at91_tft_vga_modes),
 448         .hfmin          = 15000,
 449         .hfmax          = 64000,
 450         .vfmin          = 50,
 451         .vfmax          = 150,
 452 };
 453
 454 #define AT91SAM9261_DEFAULT_TFT_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \
 455                                         | ATMEL_LCDC_DISTYPE_TFT    \
 456                                         | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
 457
 458 static void at91_lcdc_tft_power_control(int on)
 459 {
 460         if (on)
 461                 at91_set_gpio_value(AT91_PIN_PA12, 0);  /* power up */
 462         else
 463                 at91_set_gpio_value(AT91_PIN_PA12, 1);  /* power down */
 464 }
 465
 466 static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
 467         .lcdcon_is_backlight            = true,
 468         .default_bpp                    = 16,
 469         .default_dmacon                 = ATMEL_LCDC_DMAEN,
 470         .default_lcdcon2                = AT91SAM9261_DEFAULT_TFT_LCDCON2,
 471         .default_monspecs               = &at91fb_default_tft_monspecs,
 472         .atmel_lcdfb_power_control      = at91_lcdc_tft_power_control,
 473         .guard_time                     = 1,
 474 #if defined(CONFIG_MACH_AT91SAM9G10EK)
 475         .lcd_wiring_mode                = ATMEL_LCDC_WIRING_RGB,
 476 #endif
 477 };
 478 #endif
 479
 480 #else
 481 static struct atmel_lcdfb_info __initdata ek_lcdc_data;
 482 #endif
 483
 484
 485 /*
 486  * GPIO Buttons
 487  */
 488 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 489 static struct gpio_keys_button ek_buttons[] = {
 490         {
 491                 .gpio           = AT91_PIN_PA27,
 492                 .code           = BTN_0,
 493                 .desc           = "Button 0",
 494                 .active_low     = 1,
 495                 .wakeup         = 1,
 496         },
 497         {
 498                 .gpio           = AT91_PIN_PA26,
 499                 .code           = BTN_1,
 500                 .desc           = "Button 1",
 501                 .active_low     = 1,
 502                 .wakeup         = 1,
 503         },
 504         {
 505                 .gpio           = AT91_PIN_PA25,
 506                 .code           = BTN_2,
 507                 .desc           = "Button 2",
 508                 .active_low     = 1,
 509                 .wakeup         = 1,
 510         },
 511         {
 512                 .gpio           = AT91_PIN_PA24,
 513                 .code           = BTN_3,
 514                 .desc           = "Button 3",
 515                 .active_low     = 1,
 516                 .wakeup         = 1,
 517         }
 518 };
 519
 520 static struct gpio_keys_platform_data ek_button_data = {
 521         .buttons        = ek_buttons,
 522         .nbuttons       = ARRAY_SIZE(ek_buttons),
 523 };
 524
 525 static struct platform_device ek_button_device = {
 526         .name           = "gpio-keys",
 527         .id             = -1,
 528         .num_resources  = 0,
 529         .dev            = {
 530                 .platform_data  = &ek_button_data,
 531         }
 532 };
 533
 534 static void __init ek_add_device_buttons(void)
 535 {
 536         at91_set_gpio_input(AT91_PIN_PA27, 1);  /* btn0 */
 537         at91_set_deglitch(AT91_PIN_PA27, 1);
 538         at91_set_gpio_input(AT91_PIN_PA26, 1);  /* btn1 */
 539         at91_set_deglitch(AT91_PIN_PA26, 1);
 540         at91_set_gpio_input(AT91_PIN_PA25, 1);  /* btn2 */
 541         at91_set_deglitch(AT91_PIN_PA25, 1);
 542         at91_set_gpio_input(AT91_PIN_PA24, 1);  /* btn3 */
 543         at91_set_deglitch(AT91_PIN_PA24, 1);
 544
 545         platform_device_register(&ek_button_device);
 546 }
 547 #else
 548 static void __init ek_add_device_buttons(void) {}
 549 #endif
 550
 551 /*
 552  * LEDs
 553  */
 554 static struct gpio_led ek_leds[] = {
 555         {       /* "bottom" led, green, userled1 to be defined */
 556                 .name                   = "ds7",
 557                 .gpio                   = AT91_PIN_PA14,
 558                 .active_low             = 1,
 559                 .default_trigger        = "none",
 560         },
 561         {       /* "top" led, green, userled2 to be defined */
 562                 .name                   = "ds8",
 563                 .gpio                   = AT91_PIN_PA13,
 564                 .active_low             = 1,
 565                 .default_trigger        = "none",
 566         },
 567         {       /* "power" led, yellow */
 568                 .name                   = "ds1",
 569                 .gpio                   = AT91_PIN_PA23,
 570                 .default_trigger        = "heartbeat",
 571         }
 572 };
 573
 574 static void __init ek_board_init(void)
 575 {
 576         /* Serial */
 577         at91_add_device_serial();
 578         /* USB Host */
 579         at91_add_device_usbh(&ek_usbh_data);
 580         /* USB Device */
 581         at91_add_device_udc(&ek_udc_data);
 582         /* I2C */
 583         at91_add_device_i2c(NULL, 0);
 584         /* NAND */
 585         ek_add_device_nand();
 586         /* DM9000 ethernet */
 587         ek_add_device_dm9000();
 588
 589         /* spi0 and mmc/sd share the same PIO pins */
 590 #if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
 591         /* SPI */
 592         at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
 593         /* Touchscreen */
 594         ek_add_device_ts();
 595         /* SSC (to AT73C213) */
 596         at73c213_set_clk(&at73c213_data);
 597         at91_add_device_ssc(AT91SAM9261_ID_SSC1, ATMEL_SSC_TX);
 598 #else
 599         /* MMC */
 600         at91_add_device_mmc(0, &ek_mmc_data);
 601 #endif
 602         /* LCD Controller */
 603         at91_add_device_lcdc(&ek_lcdc_data);
 604         /* Push Buttons */
 605         ek_add_device_buttons();
 606         /* LEDs */
 607         at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
 608 }
 609
 610 #if defined(CONFIG_MACH_AT91SAM9261EK)
 611 MACHINE_START(AT91SAM9261EK, "Atmel AT91SAM9261-EK")
 612 #else
 613 MACHINE_START(AT91SAM9G10EK, "Atmel AT91SAM9G10-EK")
 614 #endif
 615         /* Maintainer: Atmel */
 616         .timer          = &at91sam926x_timer,
 617         .map_io         = at91_map_io,
 618         .init_early     = ek_init_early,
 619         .init_irq       = at91_init_irq_default,
 620         .init_machine   = ek_board_init,
 621 MACHINE_END