arch/arm/mach-omap2/board-n800.c

   1 /*
   2  * linux/arch/arm/mach-omap2/board-n800.c
   3  *
   4  * Copyright (C) 2005-2007 Nokia Corporation
   5  * Author: Juha Yrjola <juha.yrjola@nokia.com>
   6  *
   7  * Modified from mach-omap2/board-generic.c
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License version 2 as
  11  * published by the Free Software Foundation.
  12  */
  13
  14 #include <linux/kernel.h>
  15 #include <linux/init.h>
  16 #include <linux/clk.h>
  17 #include <linux/device.h>
  18 #include <linux/platform_device.h>
  19 #include <linux/spi/spi.h>
  20 #include <linux/spi/tsc2301.h>
  21 #include <linux/input.h>
  22 #include <linux/delay.h>
  23 #include <linux/interrupt.h>
  24 #include <linux/irq.h>
  25 #include <linux/i2c.h>
  26 #include <linux/i2c/lm8323.h>
  27 #include <asm/hardware.h>
  28 #include <asm/mach-types.h>
  29 #include <asm/mach/arch.h>
  30 #include <asm/mach/map.h>
  31 #include <asm/arch/gpio.h>
  32 #include <asm/arch/usb.h>
  33 #include <asm/arch/board.h>
  34 #include <asm/arch/common.h>
  35 #include <asm/arch/mcspi.h>
  36 #include <asm/arch/menelaus.h>
  37 #include <asm/arch/lcd_mipid.h>
  38 #include <asm/arch/clock.h>
  39 #include <asm/arch/gpio-switch.h>
  40 #include <asm/arch/omapfb.h>
  41 #include <asm/arch/blizzard.h>
  42
  43 #include <../drivers/cbus/tahvo.h>
  44 #include <../drivers/media/video/tcm825x.h>
  45
  46 #define N800_BLIZZARD_POWERDOWN_GPIO    15
  47 #define N800_STI_GPIO                   62
  48 #define N800_KEYB_IRQ_GPIO              109
  49 #define N800_DAV_IRQ_GPIO               103
  50 #define N800_TSC2301_RESET_GPIO         118
  51
  52 #ifdef CONFIG_MACH_NOKIA_N810
  53 static s16 rx44_keymap[LM8323_KEYMAP_SIZE] = {
  54         [0x01] = KEY_Q,
  55         [0x02] = KEY_K,
  56         [0x03] = KEY_O,
  57         [0x04] = KEY_P,
  58         [0x05] = KEY_BACKSPACE,
  59         [0x06] = KEY_A,
  60         [0x07] = KEY_S,
  61         [0x08] = KEY_D,
  62         [0x09] = KEY_F,
  63         [0x0a] = KEY_G,
  64         [0x0b] = KEY_H,
  65         [0x0c] = KEY_J,
  66
  67         [0x11] = KEY_W,
  68         [0x12] = KEY_F4,
  69         [0x13] = KEY_L,
  70         [0x14] = KEY_APOSTROPHE,
  71         [0x16] = KEY_Z,
  72         [0x17] = KEY_X,
  73         [0x18] = KEY_C,
  74         [0x19] = KEY_V,
  75         [0x1a] = KEY_B,
  76         [0x1b] = KEY_N,
  77         [0x1c] = KEY_LEFTSHIFT, /* Actually, this is both shift keys */
  78         [0x1f] = KEY_F7,
  79
  80         [0x21] = KEY_E,
  81         [0x22] = KEY_SEMICOLON,
  82         [0x23] = KEY_MINUS,
  83         [0x24] = KEY_EQUAL,
  84         [0x2b] = KEY_FN,
  85         [0x2c] = KEY_M,
  86         [0x2f] = KEY_F8,
  87
  88         [0x31] = KEY_R,
  89         [0x32] = KEY_RIGHTCTRL,
  90         [0x34] = KEY_SPACE,
  91         [0x35] = KEY_COMMA,
  92         [0x37] = KEY_UP,
  93         [0x3c] = KEY_COMPOSE,
  94         [0x3f] = KEY_F6,
  95
  96         [0x41] = KEY_T,
  97         [0x44] = KEY_DOT,
  98         [0x46] = KEY_RIGHT,
  99         [0x4f] = KEY_F5,
 100         [0x51] = KEY_Y,
 101         [0x53] = KEY_DOWN,
 102         [0x55] = KEY_ENTER,
 103         [0x5f] = KEY_ESC,
 104
 105         [0x61] = KEY_U,
 106         [0x64] = KEY_LEFT,
 107
 108         [0x71] = KEY_I,
 109         [0x75] = KEY_KPENTER,
 110 };
 111
 112 static struct lm8323_platform_data lm8323_pdata = {
 113         .repeat = 0, /* Repeat is handled in userspace for now. */
 114         .keymap = rx44_keymap,
 115
 116         .name = "Internal keyboard",
 117         .pwm1_name = "keyboard",
 118         .pwm2_name = "cover",
 119 };
 120 #endif
 121
 122 void __init nokia_n800_init_irq(void)
 123 {
 124         omap2_init_common_hw();
 125         omap_init_irq();
 126         omap_gpio_init();
 127
 128 #ifdef CONFIG_OMAP_STI
 129         if (omap_request_gpio(N800_STI_GPIO) < 0) {
 130                 printk(KERN_ERR "Failed to request GPIO %d for STI\n",
 131                        N800_STI_GPIO);
 132                 return;
 133         }
 134
 135         omap_set_gpio_direction(N800_STI_GPIO, 0);
 136         omap_set_gpio_dataout(N800_STI_GPIO, 0);
 137 #endif
 138 }
 139
 140 #if defined(CONFIG_MENELAUS) && defined(CONFIG_SENSORS_TMP105)
 141
 142 static int n800_tmp105_set_power(int enable)
 143 {
 144         return menelaus_set_vaux(enable ? 2800 : 0);
 145 }
 146
 147 #else
 148
 149 #define n800_tmp105_set_power NULL
 150
 151 #endif
 152
 153 static struct omap_uart_config n800_uart_config __initdata = {
 154         .enabled_uarts = (1 << 0) | (1 << 2),
 155 };
 156
 157 #include "../../../drivers/cbus/retu.h"
 158
 159 static struct omap_fbmem_config n800_fbmem0_config __initdata = {
 160         .size = 752 * 1024,
 161 };
 162
 163 static struct omap_fbmem_config n800_fbmem1_config __initdata = {
 164         .size = 752 * 1024,
 165 };
 166
 167 static struct omap_fbmem_config n800_fbmem2_config __initdata = {
 168         .size = 752 * 1024,
 169 };
 170
 171 static struct omap_tmp105_config n800_tmp105_config __initdata = {
 172         .tmp105_irq_pin = 125,
 173         .set_power = n800_tmp105_set_power,
 174 };
 175
 176 static void mipid_shutdown(struct mipid_platform_data *pdata)
 177 {
 178         if (pdata->nreset_gpio != -1) {
 179                 pr_info("shutdown LCD\n");
 180                 omap_set_gpio_dataout(pdata->nreset_gpio, 0);
 181                 msleep(120);
 182         }
 183 }
 184
 185 static struct mipid_platform_data n800_mipid_platform_data = {
 186         .shutdown = mipid_shutdown,
 187 };
 188
 189 static void __init mipid_dev_init(void)
 190 {
 191         const struct omap_lcd_config *conf;
 192
 193         conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config);
 194         if (conf != NULL) {
 195                 n800_mipid_platform_data.nreset_gpio = conf->nreset_gpio;
 196                 n800_mipid_platform_data.data_lines = conf->data_lines;
 197         }
 198 }
 199
 200 static struct {
 201         struct clk *sys_ck;
 202 } blizzard;
 203
 204 static int blizzard_get_clocks(void)
 205 {
 206         blizzard.sys_ck = clk_get(0, "osc_ck");
 207         if (IS_ERR(blizzard.sys_ck)) {
 208                 printk(KERN_ERR "can't get Blizzard clock\n");
 209                 return PTR_ERR(blizzard.sys_ck);
 210         }
 211         return 0;
 212 }
 213
 214 static unsigned long blizzard_get_clock_rate(struct device *dev)
 215 {
 216         return clk_get_rate(blizzard.sys_ck);
 217 }
 218
 219 static void blizzard_enable_clocks(int enable)
 220 {
 221         if (enable)
 222                 clk_enable(blizzard.sys_ck);
 223         else
 224                 clk_disable(blizzard.sys_ck);
 225 }
 226
 227 static void blizzard_power_up(struct device *dev)
 228 {
 229         /* Vcore to 1.475V */
 230         tahvo_set_clear_reg_bits(0x07, 0, 0xf);
 231         msleep(10);
 232
 233         blizzard_enable_clocks(1);
 234         omap_set_gpio_dataout(N800_BLIZZARD_POWERDOWN_GPIO, 1);
 235 }
 236
 237 static void blizzard_power_down(struct device *dev)
 238 {
 239         omap_set_gpio_dataout(N800_BLIZZARD_POWERDOWN_GPIO, 0);
 240         blizzard_enable_clocks(0);
 241
 242         /* Vcore to 1.005V */
 243         tahvo_set_clear_reg_bits(0x07, 0xf, 0);
 244 }
 245
 246 static struct blizzard_platform_data n800_blizzard_data = {
 247         .power_up       = blizzard_power_up,
 248         .power_down     = blizzard_power_down,
 249         .get_clock_rate = blizzard_get_clock_rate,
 250         .te_connected   = 1,
 251 };
 252
 253 static void __init blizzard_dev_init(void)
 254 {
 255         int r;
 256
 257         r = omap_request_gpio(N800_BLIZZARD_POWERDOWN_GPIO);
 258         if (r < 0)
 259                 return;
 260         omap_set_gpio_direction(N800_BLIZZARD_POWERDOWN_GPIO, 0);
 261         omap_set_gpio_dataout(N800_BLIZZARD_POWERDOWN_GPIO, 1);
 262
 263         blizzard_get_clocks();
 264         omapfb_set_ctrl_platform_data(&n800_blizzard_data);
 265 }
 266
 267 static struct omap_mmc_config n800_mmc_config __initdata = {
 268         .mmc [0] = {
 269                 .enabled                = 1,
 270                 .wire4                  = 1,
 271         },
 272 };
 273
 274 extern struct omap_mmc_platform_data n800_mmc_data;
 275
 276 static struct omap_board_config_kernel n800_config[] __initdata = {
 277         { OMAP_TAG_UART,                        &n800_uart_config },
 278         { OMAP_TAG_FBMEM,                       &n800_fbmem0_config },
 279         { OMAP_TAG_FBMEM,                       &n800_fbmem1_config },
 280         { OMAP_TAG_FBMEM,                       &n800_fbmem2_config },
 281         { OMAP_TAG_TMP105,                      &n800_tmp105_config },
 282         { OMAP_TAG_MMC,                         &n800_mmc_config },
 283 };
 284
 285 static struct tsc2301_platform_data tsc2301_config = {
 286         .reset_gpio     = N800_TSC2301_RESET_GPIO,
 287         .keymap = {
 288                 -1,             /* Event for bit 0 */
 289                 KEY_UP,         /* Event for bit 1 (up) */
 290                 KEY_F5,         /* Event for bit 2 (home) */
 291                 -1,             /* Event for bit 3 */
 292                 KEY_LEFT,       /* Event for bit 4 (left) */
 293                 KEY_ENTER,      /* Event for bit 5 (enter) */
 294                 KEY_RIGHT,      /* Event for bit 6 (right) */
 295                 -1,             /* Event for bit 7 */
 296                 KEY_ESC,        /* Event for bit 8 (cycle) */
 297                 KEY_DOWN,       /* Event for bit 9 (down) */
 298                 KEY_F4,         /* Event for bit 10 (menu) */
 299                 -1,             /* Event for bit 11 */
 300                 KEY_F8,         /* Event for bit 12 (Zoom-) */
 301                 KEY_F6,         /* Event for bit 13 (FS) */
 302                 KEY_F7,         /* Event for bit 14 (Zoom+) */
 303                 -1,             /* Event for bit 15 */
 304         },
 305         .kp_rep         = 0,
 306         .keyb_name      = "Internal keypad",
 307 };
 308
 309 static void tsc2301_dev_init(void)
 310 {
 311         int r;
 312         int gpio = N800_KEYB_IRQ_GPIO;
 313
 314         r = gpio_request(gpio, "tsc2301 KBD IRQ");
 315         if (r >= 0) {
 316                 gpio_direction_input(gpio);
 317                 tsc2301_config.keyb_int = OMAP_GPIO_IRQ(gpio);
 318         } else {
 319                 printk(KERN_ERR "unable to get KBD GPIO");
 320         }
 321
 322         gpio = N800_DAV_IRQ_GPIO;
 323         r = gpio_request(gpio, "tsc2301 DAV IRQ");
 324         if (r >= 0) {
 325                 gpio_direction_input(gpio);
 326                 tsc2301_config.dav_int = OMAP_GPIO_IRQ(gpio);
 327         } else {
 328                 printk(KERN_ERR "unable to get DAV GPIO");
 329         }
 330 }
 331
 332 static int __init tea5761_dev_init(void)
 333 {
 334         const struct omap_tea5761_config *info;
 335         int enable_gpio = 0;
 336
 337         info = omap_get_config(OMAP_TAG_TEA5761, struct omap_tea5761_config);
 338         if (info)
 339                 enable_gpio = info->enable_gpio;
 340
 341         if (enable_gpio) {
 342                 pr_debug("Enabling tea5761 at GPIO %d\n",
 343                          enable_gpio);
 344
 345                 if (omap_request_gpio(enable_gpio) < 0) {
 346                         printk(KERN_ERR "Can't request GPIO %d\n",
 347                                enable_gpio);
 348                         return -ENODEV;
 349                 }
 350
 351                 omap_set_gpio_direction(enable_gpio, 0);
 352                 udelay(50);
 353                 omap_set_gpio_dataout(enable_gpio, 1);
 354         }
 355
 356         return 0;
 357 }
 358
 359 static struct omap2_mcspi_device_config tsc2301_mcspi_config = {
 360         .turbo_mode     = 0,
 361         .single_channel = 1,
 362 };
 363
 364 static struct omap2_mcspi_device_config mipid_mcspi_config = {
 365         .turbo_mode     = 0,
 366         .single_channel = 1,
 367 };
 368
 369 static struct omap2_mcspi_device_config cx3110x_mcspi_config = {
 370         .turbo_mode     = 0,
 371         .single_channel = 1,
 372 };
 373
 374 static struct spi_board_info n800_spi_board_info[] __initdata = {
 375         [0] = {
 376                 .modalias       = "lcd_mipid",
 377                 .bus_num        = 1,
 378                 .chip_select    = 1,
 379                 .max_speed_hz   = 4000000,
 380                 .controller_data= &mipid_mcspi_config,
 381                 .platform_data  = &n800_mipid_platform_data,
 382         }, [1] = {
 383                 .modalias       = "cx3110x",
 384                 .bus_num        = 2,
 385                 .chip_select    = 0,
 386                 .max_speed_hz   = 48000000,
 387                 .controller_data= &cx3110x_mcspi_config,
 388         }, [2] = {
 389                 .modalias       = "tsc2301",
 390                 .bus_num        = 1,
 391                 .chip_select    = 0,
 392                 .max_speed_hz   = 6000000,
 393                 .controller_data= &tsc2301_mcspi_config,
 394                 .platform_data  = &tsc2301_config,
 395         },
 396 };
 397
 398 #if defined(CONFIG_CBUS_RETU) && defined(CONFIG_LEDS_OMAP_PWM)
 399
 400 void retu_keypad_led_set_power(struct omap_pwm_led_platform_data *self,
 401                                int on_off)
 402 {
 403         if (on_off) {
 404                 retu_write_reg(RETU_REG_CTRL_SET, 1 << 6);
 405                 msleep(2);
 406                 retu_write_reg(RETU_REG_CTRL_SET, 1 << 3);
 407         } else {
 408                 retu_write_reg(RETU_REG_CTRL_CLR, (1 << 6) | (1 << 3));
 409         }
 410 }
 411
 412 static struct omap_pwm_led_platform_data n800_keypad_led_data = {
 413         .name = "keypad",
 414         .intensity_timer = 10,
 415         .blink_timer = 9,
 416         .set_power = retu_keypad_led_set_power,
 417 };
 418
 419 static struct platform_device n800_keypad_led_device = {
 420         .name           = "omap_pwm_led",
 421         .id             = -1,
 422         .dev            = {
 423                 .platform_data = &n800_keypad_led_data,
 424         },
 425 };
 426 #endif
 427
 428 #if defined(CONFIG_TOUCHSCREEN_TSC2301)
 429 static void __init n800_ts_set_config(void)
 430 {
 431         const struct omap_lcd_config *conf;
 432
 433         conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config);
 434         if (conf != NULL) {
 435                 if (strcmp(conf->panel_name, "lph8923") == 0) {
 436                         tsc2301_config.ts_x_plate_ohm   = 180;
 437                         tsc2301_config.ts_hw_avg        = 8;
 438                         tsc2301_config.ts_max_pressure  = 2048;
 439                         tsc2301_config.ts_touch_pressure = 400;
 440                         tsc2301_config.ts_stab_time     = 100;
 441                         tsc2301_config.ts_pressure_fudge = 2;
 442                         tsc2301_config.ts_x_max         = 4096;
 443                         tsc2301_config.ts_x_fudge       = 4;
 444                         tsc2301_config.ts_y_max         = 4096;
 445                         tsc2301_config.ts_y_fudge       = 7;
 446                 } else if (strcmp(conf->panel_name, "ls041y3") == 0) {
 447                         tsc2301_config.ts_x_plate_ohm   = 280;
 448                         tsc2301_config.ts_hw_avg        = 8;
 449                         tsc2301_config.ts_touch_pressure = 400;
 450                         tsc2301_config.ts_max_pressure  = 2048;
 451                         tsc2301_config.ts_stab_time     = 1000;
 452                         tsc2301_config.ts_pressure_fudge = 2;
 453                         tsc2301_config.ts_x_max         = 4096;
 454                         tsc2301_config.ts_x_fudge       = 4;
 455                         tsc2301_config.ts_y_max         = 4096;
 456                         tsc2301_config.ts_y_fudge       = 7;
 457                 } else {
 458                         printk(KERN_ERR "Unknown panel type, set default "
 459                                "touchscreen configuration\n");
 460                         tsc2301_config.ts_x_plate_ohm   = 200;
 461                         tsc2301_config.ts_stab_time     = 100;
 462                 }
 463         }
 464 }
 465 #else
 466 static inline void n800_ts_set_config(void)
 467 {
 468 }
 469 #endif
 470
 471 static struct omap_gpio_switch n800_gpio_switches[] __initdata = {
 472         {
 473                 .name                   = "bat_cover",
 474                 .gpio                   = -1,
 475                 .debounce_rising        = 100,
 476                 .debounce_falling       = 0,
 477                 .notify                 = n800_mmc_slot1_cover_handler,
 478                 .notify_data            = NULL,
 479         }, {
 480                 .name                   = "headphone",
 481                 .gpio                   = -1,
 482                 .debounce_rising        = 200,
 483                 .debounce_falling       = 200,
 484         }, {
 485                 .name                   = "cam_act",
 486                 .gpio                   = -1,
 487                 .debounce_rising        = 200,
 488                 .debounce_falling       = 200,
 489         }, {
 490                 .name                   = "cam_turn",
 491                 .gpio                   = -1,
 492                 .debounce_rising        = 100,
 493                 .debounce_falling       = 100,
 494         },
 495 };
 496
 497 static struct platform_device *n800_devices[] __initdata = {
 498 #if defined(CONFIG_CBUS_RETU) && defined(CONFIG_LEDS_OMAP_PWM)
 499         &n800_keypad_led_device,
 500 #endif
 501 };
 502
 503 #ifdef CONFIG_MENELAUS
 504 static int n800_auto_sleep_regulators(void)
 505 {
 506         u32 val;
 507         int ret;
 508
 509         val = EN_VPLL_SLEEP | EN_VMMC_SLEEP    \
 510                 | EN_VAUX_SLEEP | EN_VIO_SLEEP \
 511                 | EN_VMEM_SLEEP | EN_DC3_SLEEP \
 512                 | EN_VC_SLEEP | EN_DC2_SLEEP;
 513
 514         ret = menelaus_set_regulator_sleep(1, val);
 515         if (ret < 0) {
 516                 printk(KERN_ERR "Could not set regulators to sleep on "
 517                         "menelaus: %u\n", ret);
 518                 return ret;
 519         }
 520         return 0;
 521 }
 522
 523 static int n800_auto_voltage_scale(void)
 524 {
 525         int ret;
 526
 527         ret = menelaus_set_vcore_hw(1400, 1050);
 528         if (ret < 0) {
 529                 printk(KERN_ERR "Could not set VCORE voltage on "
 530                         "menelaus: %u\n", ret);
 531                 return ret;
 532         }
 533         return 0;
 534 }
 535
 536 static int n800_menelaus_init(struct device *dev)
 537 {
 538         int ret;
 539
 540         ret = n800_auto_voltage_scale();
 541         if (ret < 0)
 542                 return ret;
 543         ret = n800_auto_sleep_regulators();
 544         if (ret < 0)
 545                 return ret;
 546         return 0;
 547 }
 548
 549 static struct menelaus_platform_data n800_menelaus_platform_data = {
 550         .late_init = n800_menelaus_init,
 551 };
 552 #endif
 553
 554 static struct i2c_board_info __initdata n800_i2c_board_info_1[] = {
 555         {
 556                 I2C_BOARD_INFO("menelaus", 0x72),
 557                 .irq = INT_24XX_SYS_NIRQ,
 558                 .platform_data = &n800_menelaus_platform_data,
 559         },
 560 };
 561
 562 extern struct tcm825x_platform_data n800_tcm825x_platform_data;
 563
 564 static struct i2c_board_info __initdata n800_i2c_board_info_2[] = {
 565 #if defined (CONFIG_VIDEO_TCM825X) || defined (CONFIG_VIDEO_TCM825X_MODULE)
 566         {
 567                 I2C_BOARD_INFO(TCM825X_NAME, TCM825X_I2C_ADDR),
 568                 .platform_data = &n800_tcm825x_platform_data,
 569         },
 570 #endif
 571 #if defined(CONFIG_RADIO_TEA5761) || defined(CONFIG_RADIO_TEA5761_MODULE)
 572         {
 573                 I2C_BOARD_INFO("tea5761", 0x10),
 574         },
 575 #endif
 576         {
 577                 I2C_BOARD_INFO("lm8323", 0x45),
 578                 .type           = "lm8323",
 579                 .irq            = OMAP_GPIO_IRQ(109),
 580                 .platform_data  = &lm8323_pdata,
 581         },
 582 };
 583
 584 void __init nokia_n800_common_init(void)
 585 {
 586         platform_add_devices(n800_devices, ARRAY_SIZE(n800_devices));
 587
 588         n800_flash_init();
 589         n800_mmc_init();
 590         n800_bt_init();
 591         n800_dsp_init();
 592         n800_usb_init();
 593         n800_cam_init();
 594         spi_register_board_info(n800_spi_board_info,
 595                                 ARRAY_SIZE(n800_spi_board_info));
 596         omap_serial_init();
 597         omap_register_i2c_bus(1, 400, n800_i2c_board_info_1,
 598                               ARRAY_SIZE(n800_i2c_board_info_1));
 599         omap_register_i2c_bus(2, 400, n800_i2c_board_info_2,
 600                               ARRAY_SIZE(n800_i2c_board_info_2));
 601         mipid_dev_init();
 602         blizzard_dev_init();
 603 }
 604
 605 static void __init nokia_n800_init(void)
 606 {
 607         nokia_n800_common_init();
 608
 609         n800_audio_init(&tsc2301_config);
 610         n800_ts_set_config();
 611         tsc2301_dev_init();
 612         tea5761_dev_init();
 613         omap_register_gpio_switches(n800_gpio_switches,
 614                                     ARRAY_SIZE(n800_gpio_switches));
 615 }
 616
 617 void __init nokia_n800_map_io(void)
 618 {
 619         omap_board_config = n800_config;
 620         omap_board_config_size = ARRAY_SIZE(n800_config);
 621
 622         omap2_set_globals_242x();
 623         omap2_map_common_io();
 624 }
 625
 626 MACHINE_START(NOKIA_N800, "Nokia N800")
 627         .phys_io        = 0x48000000,
 628         .io_pg_offst    = ((0xd8000000) >> 18) & 0xfffc,
 629         .boot_params    = 0x80000100,
 630         .map_io         = nokia_n800_map_io,
 631         .init_irq       = nokia_n800_init_irq,
 632         .init_machine   = nokia_n800_init,
 633         .timer          = &omap_timer,
 634 MACHINE_END