arch/arm/mach-omap1/board-osk.c

   1 /*
   2  * linux/arch/arm/mach-omap1/board-osk.c
   3  *
   4  * Board specific init for OMAP5912 OSK
   5  *
   6  * Written by Dirk Behme <dirk.behme@de.bosch.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU General Public License as published by the
  10  * Free Software Foundation; either version 2 of the License, or (at your
  11  * option) any later version.
  12  *
  13  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
  14  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  15  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
  16  * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  17  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  18  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  19  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  20  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  21  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  22  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  23  *
  24  * You should have received a copy of the  GNU General Public License along
  25  * with this program; if not, write  to the Free Software Foundation, Inc.,
  26  * 675 Mass Ave, Cambridge, MA 02139, USA.
  27  */
  28 #include <linux/gpio.h>
  29 #include <linux/kernel.h>
  30 #include <linux/init.h>
  31 #include <linux/platform_device.h>
  32 #include <linux/interrupt.h>
  33 #include <linux/irq.h>
  34 #include <linux/i2c.h>
  35 #include <linux/leds.h>
  36 #include <linux/smc91x.h>
  37 #include <linux/omapfb.h>
  38 #include <linux/mtd/mtd.h>
  39 #include <linux/mtd/partitions.h>
  40 #include <linux/mtd/physmap.h>
  41 #include <linux/i2c/tps65010.h>
  42 #include <linux/platform_data/omap1_bl.h>
  43
  44 #include <asm/mach-types.h>
  45 #include <asm/mach/arch.h>
  46 #include <asm/mach/map.h>
  47
  48 #include <plat/flash.h>
  49 #include <plat/mux.h>
  50 #include <plat/tc.h>
  51
  52 #include <mach/hardware.h>
  53 #include <mach/usb.h>
  54
  55 #include "common.h"
  56
  57 /* At OMAP5912 OSK the Ethernet is directly connected to CS1 */
  58 #define OMAP_OSK_ETHR_START             0x04800300
  59
  60 /* TPS65010 has four GPIOs.  nPG and LED2 can be treated like GPIOs with
  61  * alternate pin configurations for hardware-controlled blinking.
  62  */
  63 #define OSK_TPS_GPIO_BASE               (OMAP_MAX_GPIO_LINES + 16 /* MPUIO */)
  64 #       define OSK_TPS_GPIO_USB_PWR_EN  (OSK_TPS_GPIO_BASE + 0)
  65 #       define OSK_TPS_GPIO_LED_D3      (OSK_TPS_GPIO_BASE + 1)
  66 #       define OSK_TPS_GPIO_LAN_RESET   (OSK_TPS_GPIO_BASE + 2)
  67 #       define OSK_TPS_GPIO_DSP_PWR_EN  (OSK_TPS_GPIO_BASE + 3)
  68 #       define OSK_TPS_GPIO_LED_D9      (OSK_TPS_GPIO_BASE + 4)
  69 #       define OSK_TPS_GPIO_LED_D2      (OSK_TPS_GPIO_BASE + 5)
  70
  71 static struct mtd_partition osk_partitions[] = {
  72         /* bootloader (U-Boot, etc) in first sector */
  73         {
  74               .name             = "bootloader",
  75               .offset           = 0,
  76               .size             = SZ_128K,
  77               .mask_flags       = MTD_WRITEABLE, /* force read-only */
  78         },
  79         /* bootloader params in the next sector */
  80         {
  81               .name             = "params",
  82               .offset           = MTDPART_OFS_APPEND,
  83               .size             = SZ_128K,
  84               .mask_flags       = 0,
  85         }, {
  86               .name             = "kernel",
  87               .offset           = MTDPART_OFS_APPEND,
  88               .size             = SZ_2M,
  89               .mask_flags       = 0
  90         }, {
  91               .name             = "filesystem",
  92               .offset           = MTDPART_OFS_APPEND,
  93               .size             = MTDPART_SIZ_FULL,
  94               .mask_flags       = 0
  95         }
  96 };
  97
  98 static struct physmap_flash_data osk_flash_data = {
  99         .width          = 2,
 100         .set_vpp        = omap1_set_vpp,
 101         .parts          = osk_partitions,
 102         .nr_parts       = ARRAY_SIZE(osk_partitions),
 103 };
 104
 105 static struct resource osk_flash_resource = {
 106         /* this is on CS3, wherever it's mapped */
 107         .flags          = IORESOURCE_MEM,
 108 };
 109
 110 static struct platform_device osk5912_flash_device = {
 111         .name           = "physmap-flash",
 112         .id             = 0,
 113         .dev            = {
 114                 .platform_data  = &osk_flash_data,
 115         },
 116         .num_resources  = 1,
 117         .resource       = &osk_flash_resource,
 118 };
 119
 120 static struct smc91x_platdata osk5912_smc91x_info = {
 121         .flags  = SMC91X_USE_16BIT | SMC91X_NOWAIT,
 122         .leda   = RPC_LED_100_10,
 123         .ledb   = RPC_LED_TX_RX,
 124 };
 125
 126 static struct resource osk5912_smc91x_resources[] = {
 127         [0] = {
 128                 .start  = OMAP_OSK_ETHR_START,          /* Physical */
 129                 .end    = OMAP_OSK_ETHR_START + 0xf,
 130                 .flags  = IORESOURCE_MEM,
 131         },
 132         [1] = {
 133                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
 134         },
 135 };
 136
 137 static struct platform_device osk5912_smc91x_device = {
 138         .name           = "smc91x",
 139         .id             = -1,
 140         .dev    = {
 141                 .platform_data  = &osk5912_smc91x_info,
 142         },
 143         .num_resources  = ARRAY_SIZE(osk5912_smc91x_resources),
 144         .resource       = osk5912_smc91x_resources,
 145 };
 146
 147 static struct resource osk5912_cf_resources[] = {
 148         [0] = {
 149                 .flags  = IORESOURCE_IRQ,
 150         },
 151 };
 152
 153 static struct platform_device osk5912_cf_device = {
 154         .name           = "omap_cf",
 155         .id             = -1,
 156         .dev = {
 157                 .platform_data  = (void *) 2 /* CS2 */,
 158         },
 159         .num_resources  = ARRAY_SIZE(osk5912_cf_resources),
 160         .resource       = osk5912_cf_resources,
 161 };
 162
 163 static struct platform_device *osk5912_devices[] __initdata = {
 164         &osk5912_flash_device,
 165         &osk5912_smc91x_device,
 166         &osk5912_cf_device,
 167 };
 168
 169 static struct gpio_led tps_leds[] = {
 170         /* NOTE:  D9 and D2 have hardware blink support.
 171          * Also, D9 requires non-battery power.
 172          */
 173         { .gpio = OSK_TPS_GPIO_LED_D9, .name = "d9",
 174                         .default_trigger = "ide-disk", },
 175         { .gpio = OSK_TPS_GPIO_LED_D2, .name = "d2", },
 176         { .gpio = OSK_TPS_GPIO_LED_D3, .name = "d3", .active_low = 1,
 177                         .default_trigger = "heartbeat", },
 178 };
 179
 180 static struct gpio_led_platform_data tps_leds_data = {
 181         .num_leds       = 3,
 182         .leds           = tps_leds,
 183 };
 184
 185 static struct platform_device osk5912_tps_leds = {
 186         .name                   = "leds-gpio",
 187         .id                     = 0,
 188         .dev.platform_data      = &tps_leds_data,
 189 };
 190
 191 static int osk_tps_setup(struct i2c_client *client, void *context)
 192 {
 193         /* Set GPIO 1 HIGH to disable VBUS power supply;
 194          * OHCI driver powers it up/down as needed.
 195          */
 196         gpio_request(OSK_TPS_GPIO_USB_PWR_EN, "n_vbus_en");
 197         gpio_direction_output(OSK_TPS_GPIO_USB_PWR_EN, 1);
 198
 199         /* Set GPIO 2 high so LED D3 is off by default */
 200         tps65010_set_gpio_out_value(GPIO2, HIGH);
 201
 202         /* Set GPIO 3 low to take ethernet out of reset */
 203         gpio_request(OSK_TPS_GPIO_LAN_RESET, "smc_reset");
 204         gpio_direction_output(OSK_TPS_GPIO_LAN_RESET, 0);
 205
 206         /* GPIO4 is VDD_DSP */
 207         gpio_request(OSK_TPS_GPIO_DSP_PWR_EN, "dsp_power");
 208         gpio_direction_output(OSK_TPS_GPIO_DSP_PWR_EN, 1);
 209         /* REVISIT if DSP support isn't configured, power it off ... */
 210
 211         /* Let LED1 (D9) blink; leds-gpio may override it */
 212         tps65010_set_led(LED1, BLINK);
 213
 214         /* Set LED2 off by default */
 215         tps65010_set_led(LED2, OFF);
 216
 217         /* Enable LOW_PWR handshake */
 218         tps65010_set_low_pwr(ON);
 219
 220         /* Switch VLDO2 to 3.0V for AIC23 */
 221         tps65010_config_vregs1(TPS_LDO2_ENABLE | TPS_VLDO2_3_0V
 222                         | TPS_LDO1_ENABLE);
 223
 224         /* register these three LEDs */
 225         osk5912_tps_leds.dev.parent = &client->dev;
 226         platform_device_register(&osk5912_tps_leds);
 227
 228         return 0;
 229 }
 230
 231 static struct tps65010_board tps_board = {
 232         .base           = OSK_TPS_GPIO_BASE,
 233         .outmask        = 0x0f,
 234         .setup          = osk_tps_setup,
 235 };
 236
 237 static struct i2c_board_info __initdata osk_i2c_board_info[] = {
 238         {
 239                 I2C_BOARD_INFO("tps65010", 0x48),
 240                 .platform_data  = &tps_board,
 241
 242         },
 243         {
 244                 I2C_BOARD_INFO("tlv320aic23", 0x1B),
 245         },
 246         /* TODO when driver support is ready:
 247          *  - optionally on Mistral, ov9640 camera sensor at 0x30
 248          */
 249 };
 250
 251 static void __init osk_init_smc91x(void)
 252 {
 253         u32 l;
 254
 255         if ((gpio_request(0, "smc_irq")) < 0) {
 256                 printk("Error requesting gpio 0 for smc91x irq\n");
 257                 return;
 258         }
 259
 260         /* Check EMIFS wait states to fix errors with SMC_GET_PKT_HDR */
 261         l = omap_readl(EMIFS_CCS(1));
 262         l |= 0x3;
 263         omap_writel(l, EMIFS_CCS(1));
 264 }
 265
 266 static void __init osk_init_cf(void)
 267 {
 268         omap_cfg_reg(M7_1610_GPIO62);
 269         if ((gpio_request(62, "cf_irq")) < 0) {
 270                 printk("Error requesting gpio 62 for CF irq\n");
 271                 return;
 272         }
 273         /* the CF I/O IRQ is really active-low */
 274         irq_set_irq_type(gpio_to_irq(62), IRQ_TYPE_EDGE_FALLING);
 275 }
 276
 277 static struct omap_usb_config osk_usb_config __initdata = {
 278         /* has usb host connector (A) ... for development it can also
 279          * be used, with a NONSTANDARD gender-bending cable/dongle, as
 280          * a peripheral.
 281          */
 282 #ifdef  CONFIG_USB_GADGET_OMAP
 283         .register_dev   = 1,
 284         .hmc_mode       = 0,
 285 #else
 286         .register_host  = 1,
 287         .hmc_mode       = 16,
 288         .rwc            = 1,
 289 #endif
 290         .pins[0]        = 2,
 291 };
 292
 293 #ifdef  CONFIG_OMAP_OSK_MISTRAL
 294 static struct omap_lcd_config osk_lcd_config __initdata = {
 295         .ctrl_name      = "internal",
 296 };
 297 #endif
 298
 299 #ifdef  CONFIG_OMAP_OSK_MISTRAL
 300
 301 #include <linux/input.h>
 302 #include <linux/i2c/at24.h>
 303 #include <linux/spi/spi.h>
 304 #include <linux/spi/ads7846.h>
 305
 306 #include <plat/keypad.h>
 307
 308 static struct at24_platform_data at24c04 = {
 309         .byte_len       = SZ_4K / 8,
 310         .page_size      = 16,
 311 };
 312
 313 static struct i2c_board_info __initdata mistral_i2c_board_info[] = {
 314         {
 315                 /* NOTE:  powered from LCD supply */
 316                 I2C_BOARD_INFO("24c04", 0x50),
 317                 .platform_data  = &at24c04,
 318         },
 319         /* TODO when driver support is ready:
 320          *  - optionally ov9640 camera sensor at 0x30
 321          */
 322 };
 323
 324 static const unsigned int osk_keymap[] = {
 325         /* KEY(col, row, code) */
 326         KEY(0, 0, KEY_F1),              /* SW4 */
 327         KEY(3, 0, KEY_UP),              /* (sw2/up) */
 328         KEY(1, 1, KEY_LEFTCTRL),        /* SW5 */
 329         KEY(2, 1, KEY_LEFT),            /* (sw2/left) */
 330         KEY(0, 2, KEY_SPACE),           /* SW3 */
 331         KEY(1, 2, KEY_ESC),             /* SW6 */
 332         KEY(2, 2, KEY_DOWN),            /* (sw2/down) */
 333         KEY(2, 3, KEY_ENTER),           /* (sw2/select) */
 334         KEY(3, 3, KEY_RIGHT),           /* (sw2/right) */
 335 };
 336
 337 static const struct matrix_keymap_data osk_keymap_data = {
 338         .keymap         = osk_keymap,
 339         .keymap_size    = ARRAY_SIZE(osk_keymap),
 340 };
 341
 342 static struct omap_kp_platform_data osk_kp_data = {
 343         .rows           = 8,
 344         .cols           = 8,
 345         .keymap_data    = &osk_keymap_data,
 346         .delay          = 9,
 347 };
 348
 349 static struct resource osk5912_kp_resources[] = {
 350         [0] = {
 351                 .start  = INT_KEYBOARD,
 352                 .end    = INT_KEYBOARD,
 353                 .flags  = IORESOURCE_IRQ,
 354         },
 355 };
 356
 357 static struct platform_device osk5912_kp_device = {
 358         .name           = "omap-keypad",
 359         .id             = -1,
 360         .dev            = {
 361                 .platform_data = &osk_kp_data,
 362         },
 363         .num_resources  = ARRAY_SIZE(osk5912_kp_resources),
 364         .resource       = osk5912_kp_resources,
 365 };
 366
 367 static struct omap_backlight_config mistral_bl_data = {
 368         .default_intensity      = 0xa0,
 369 };
 370
 371 static struct platform_device mistral_bl_device = {
 372         .name           = "omap-bl",
 373         .id             = -1,
 374         .dev            = {
 375                 .platform_data = &mistral_bl_data,
 376         },
 377 };
 378
 379 static struct platform_device osk5912_lcd_device = {
 380         .name           = "lcd_osk",
 381         .id             = -1,
 382 };
 383
 384 static struct platform_device *mistral_devices[] __initdata = {
 385         &osk5912_kp_device,
 386         &mistral_bl_device,
 387         &osk5912_lcd_device,
 388 };
 389
 390 static int mistral_get_pendown_state(void)
 391 {
 392         return !gpio_get_value(4);
 393 }
 394
 395 static const struct ads7846_platform_data mistral_ts_info = {
 396         .model                  = 7846,
 397         .vref_delay_usecs       = 100,  /* internal, no capacitor */
 398         .x_plate_ohms           = 419,
 399         .y_plate_ohms           = 486,
 400         .get_pendown_state      = mistral_get_pendown_state,
 401 };
 402
 403 static struct spi_board_info __initdata mistral_boardinfo[] = { {
 404         /* MicroWire (bus 2) CS0 has an ads7846e */
 405         .modalias               = "ads7846",
 406         .platform_data          = &mistral_ts_info,
 407         .max_speed_hz           = 120000 /* max sample rate at 3V */
 408                                         * 26 /* command + data + overhead */,
 409         .bus_num                = 2,
 410         .chip_select            = 0,
 411 } };
 412
 413 #ifdef  CONFIG_PM
 414 static irqreturn_t
 415 osk_mistral_wake_interrupt(int irq, void *ignored)
 416 {
 417         return IRQ_HANDLED;
 418 }
 419 #endif
 420
 421 static void __init osk_mistral_init(void)
 422 {
 423         /* NOTE:  we could actually tell if there's a Mistral board
 424          * attached, e.g. by trying to read something from the ads7846.
 425          * But this arch_init() code is too early for that, since we
 426          * can't talk to the ads or even the i2c eeprom.
 427          */
 428
 429         /* parallel camera interface */
 430         omap_cfg_reg(J15_1610_CAM_LCLK);
 431         omap_cfg_reg(J18_1610_CAM_D7);
 432         omap_cfg_reg(J19_1610_CAM_D6);
 433         omap_cfg_reg(J14_1610_CAM_D5);
 434         omap_cfg_reg(K18_1610_CAM_D4);
 435         omap_cfg_reg(K19_1610_CAM_D3);
 436         omap_cfg_reg(K15_1610_CAM_D2);
 437         omap_cfg_reg(K14_1610_CAM_D1);
 438         omap_cfg_reg(L19_1610_CAM_D0);
 439         omap_cfg_reg(L18_1610_CAM_VS);
 440         omap_cfg_reg(L15_1610_CAM_HS);
 441         omap_cfg_reg(M19_1610_CAM_RSTZ);
 442         omap_cfg_reg(Y15_1610_CAM_OUTCLK);
 443
 444         /* serial camera interface */
 445         omap_cfg_reg(H19_1610_CAM_EXCLK);
 446         omap_cfg_reg(W13_1610_CCP_CLKM);
 447         omap_cfg_reg(Y12_1610_CCP_CLKP);
 448         /* CCP_DATAM CONFLICTS WITH UART1.TX (and serial console) */
 449         /* omap_cfg_reg(Y14_1610_CCP_DATAM); */
 450         omap_cfg_reg(W14_1610_CCP_DATAP);
 451
 452         /* CAM_PWDN */
 453         if (gpio_request(11, "cam_pwdn") == 0) {
 454                 omap_cfg_reg(N20_1610_GPIO11);
 455                 gpio_direction_output(11, 0);
 456         } else
 457                 pr_debug("OSK+Mistral: CAM_PWDN is awol\n");
 458
 459
 460         /* omap_cfg_reg(P19_1610_GPIO6); */     /* BUSY */
 461         gpio_request(6, "ts_busy");
 462         gpio_direction_input(6);
 463
 464         omap_cfg_reg(P20_1610_GPIO4);   /* PENIRQ */
 465         gpio_request(4, "ts_int");
 466         gpio_direction_input(4);
 467         irq_set_irq_type(gpio_to_irq(4), IRQ_TYPE_EDGE_FALLING);
 468
 469         mistral_boardinfo[0].irq = gpio_to_irq(4);
 470         spi_register_board_info(mistral_boardinfo,
 471                         ARRAY_SIZE(mistral_boardinfo));
 472
 473         /* the sideways button (SW1) is for use as a "wakeup" button
 474          *
 475          * NOTE:  The Mistral board has the wakeup button (SW1) wired
 476          * to the LCD 3.3V rail, which is powered down during suspend.
 477          * To allow this button to wake up the omap, work around this
 478          * HW bug by rewiring SW1 to use the main 3.3V rail.
 479          */
 480         omap_cfg_reg(N15_1610_MPUIO2);
 481         if (gpio_request(OMAP_MPUIO(2), "wakeup") == 0) {
 482                 int ret = 0;
 483                 int irq = gpio_to_irq(OMAP_MPUIO(2));
 484
 485                 gpio_direction_input(OMAP_MPUIO(2));
 486                 irq_set_irq_type(irq, IRQ_TYPE_EDGE_RISING);
 487 #ifdef  CONFIG_PM
 488                 /* share the IRQ in case someone wants to use the
 489                  * button for more than wakeup from system sleep.
 490                  */
 491                 ret = request_irq(irq,
 492                                 &osk_mistral_wake_interrupt,
 493                                 IRQF_SHARED, "mistral_wakeup",
 494                                 &osk_mistral_wake_interrupt);
 495                 if (ret != 0) {
 496                         gpio_free(OMAP_MPUIO(2));
 497                         printk(KERN_ERR "OSK+Mistral: no wakeup irq, %d?\n",
 498                                 ret);
 499                 } else
 500                         enable_irq_wake(irq);
 501 #endif
 502         } else
 503                 printk(KERN_ERR "OSK+Mistral: wakeup button is awol\n");
 504
 505         /* LCD:  backlight, and power; power controls other devices on the
 506          * board, like the touchscreen, EEPROM, and wakeup (!) switch.
 507          */
 508         omap_cfg_reg(PWL);
 509         if (gpio_request(2, "lcd_pwr") == 0)
 510                 gpio_direction_output(2, 1);
 511
 512         i2c_register_board_info(1, mistral_i2c_board_info,
 513                         ARRAY_SIZE(mistral_i2c_board_info));
 514
 515         platform_add_devices(mistral_devices, ARRAY_SIZE(mistral_devices));
 516 }
 517 #else
 518 static void __init osk_mistral_init(void) { }
 519 #endif
 520
 521 #define EMIFS_CS3_VAL   (0x88013141)
 522
 523 static void __init osk_init(void)
 524 {
 525         u32 l;
 526
 527         osk_init_smc91x();
 528         osk_init_cf();
 529
 530         /* Workaround for wrong CS3 (NOR flash) timing
 531          * There are some U-Boot versions out there which configure
 532          * wrong CS3 memory timings. This mainly leads to CRC
 533          * or similar errors if you use NOR flash (e.g. with JFFS2)
 534          */
 535         l = omap_readl(EMIFS_CCS(3));
 536         if (l != EMIFS_CS3_VAL)
 537                 omap_writel(EMIFS_CS3_VAL, EMIFS_CCS(3));
 538
 539         osk_flash_resource.end = osk_flash_resource.start = omap_cs3_phys();
 540         osk_flash_resource.end += SZ_32M - 1;
 541         osk5912_smc91x_resources[1].start = gpio_to_irq(0);
 542         osk5912_smc91x_resources[1].end = gpio_to_irq(0);
 543         osk5912_cf_resources[0].start = gpio_to_irq(62);
 544         osk5912_cf_resources[0].end = gpio_to_irq(62);
 545         platform_add_devices(osk5912_devices, ARRAY_SIZE(osk5912_devices));
 546
 547         l = omap_readl(USB_TRANSCEIVER_CTRL);
 548         l |= (3 << 1);
 549         omap_writel(l, USB_TRANSCEIVER_CTRL);
 550
 551         omap1_usb_init(&osk_usb_config);
 552
 553         /* irq for tps65010 chip */
 554         /* bootloader effectively does:  omap_cfg_reg(U19_1610_MPUIO1); */
 555         if (gpio_request(OMAP_MPUIO(1), "tps65010") == 0)
 556                 gpio_direction_input(OMAP_MPUIO(1));
 557
 558         omap_serial_init();
 559         osk_i2c_board_info[0].irq = gpio_to_irq(OMAP_MPUIO(1));
 560         omap_register_i2c_bus(1, 400, osk_i2c_board_info,
 561                               ARRAY_SIZE(osk_i2c_board_info));
 562         osk_mistral_init();
 563
 564 #ifdef  CONFIG_OMAP_OSK_MISTRAL
 565         omapfb_set_lcd_config(&osk_lcd_config);
 566 #endif
 567
 568 }
 569
 570 MACHINE_START(OMAP_OSK, "TI-OSK")
 571         /* Maintainer: Dirk Behme <dirk.behme@de.bosch.com> */
 572         .atag_offset    = 0x100,
 573         .map_io         = omap16xx_map_io,
 574         .init_early     = omap1_init_early,
 575         .reserve        = omap_reserve,
 576         .init_irq       = omap1_init_irq,
 577         .init_machine   = osk_init,
 578         .init_late      = omap1_init_late,
 579         .timer          = &omap1_timer,
 580         .restart        = omap1_restart,
 581 MACHINE_END