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