arch/arm/mach-omap2/board-n8x0.c

   1 /*
   2  * linux/arch/arm/mach-omap2/board-n8x0.c
   3  *
   4  * Copyright (C) 2005-2009 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/clk.h>
  15 #include <linux/delay.h>
  16 #include <linux/gpio.h>
  17 #include <linux/init.h>
  18 #include <linux/io.h>
  19 #include <linux/stddef.h>
  20 #include <linux/i2c.h>
  21 #include <linux/spi/spi.h>
  22 #include <linux/usb/musb.h>
  23
  24 #include <asm/mach/arch.h>
  25 #include <asm/mach-types.h>
  26
  27 #include <plat/board.h>
  28 #include <plat/common.h>
  29 #include <plat/menelaus.h>
  30 #include <mach/irqs.h>
  31 #include <plat/mcspi.h>
  32 #include <plat/onenand.h>
  33 #include <plat/mmc.h>
  34 #include <plat/serial.h>
  35
  36 #include "mux.h"
  37
  38 static int slot1_cover_open;
  39 static int slot2_cover_open;
  40 static struct device *mmc_device;
  41
  42 #define TUSB6010_ASYNC_CS       1
  43 #define TUSB6010_SYNC_CS        4
  44 #define TUSB6010_GPIO_INT       58
  45 #define TUSB6010_GPIO_ENABLE    0
  46 #define TUSB6010_DMACHAN        0x3f
  47
  48 #if defined(CONFIG_USB_TUSB6010) || \
  49         defined(CONFIG_USB_TUSB6010_MODULE)
  50 /*
  51  * Enable or disable power to TUSB6010. When enabling, turn on 3.3 V and
  52  * 1.5 V voltage regulators of PM companion chip. Companion chip will then
  53  * provide then PGOOD signal to TUSB6010 which will release it from reset.
  54  */
  55 static int tusb_set_power(int state)
  56 {
  57         int i, retval = 0;
  58
  59         if (state) {
  60                 gpio_set_value(TUSB6010_GPIO_ENABLE, 1);
  61                 msleep(1);
  62
  63                 /* Wait until TUSB6010 pulls INT pin down */
  64                 i = 100;
  65                 while (i && gpio_get_value(TUSB6010_GPIO_INT)) {
  66                         msleep(1);
  67                         i--;
  68                 }
  69
  70                 if (!i) {
  71                         printk(KERN_ERR "tusb: powerup failed\n");
  72                         retval = -ENODEV;
  73                 }
  74         } else {
  75                 gpio_set_value(TUSB6010_GPIO_ENABLE, 0);
  76                 msleep(10);
  77         }
  78
  79         return retval;
  80 }
  81
  82 static struct musb_hdrc_config musb_config = {
  83         .multipoint     = 1,
  84         .dyn_fifo       = 1,
  85         .num_eps        = 16,
  86         .ram_bits       = 12,
  87 };
  88
  89 static struct musb_hdrc_platform_data tusb_data = {
  90 #if defined(CONFIG_USB_MUSB_OTG)
  91         .mode           = MUSB_OTG,
  92 #elif defined(CONFIG_USB_MUSB_PERIPHERAL)
  93         .mode           = MUSB_PERIPHERAL,
  94 #else /* defined(CONFIG_USB_MUSB_HOST) */
  95         .mode           = MUSB_HOST,
  96 #endif
  97         .set_power      = tusb_set_power,
  98         .min_power      = 25,   /* x2 = 50 mA drawn from VBUS as peripheral */
  99         .power          = 100,  /* Max 100 mA VBUS for host mode */
 100         .config         = &musb_config,
 101 };
 102
 103 static void __init n8x0_usb_init(void)
 104 {
 105         int ret = 0;
 106         static char     announce[] __initdata = KERN_INFO "TUSB 6010\n";
 107
 108         /* PM companion chip power control pin */
 109         ret = gpio_request(TUSB6010_GPIO_ENABLE, "TUSB6010 enable");
 110         if (ret != 0) {
 111                 printk(KERN_ERR "Could not get TUSB power GPIO%i\n",
 112                        TUSB6010_GPIO_ENABLE);
 113                 return;
 114         }
 115         gpio_direction_output(TUSB6010_GPIO_ENABLE, 0);
 116
 117         tusb_set_power(0);
 118
 119         ret = tusb6010_setup_interface(&tusb_data, TUSB6010_REFCLK_19, 2,
 120                                         TUSB6010_ASYNC_CS, TUSB6010_SYNC_CS,
 121                                         TUSB6010_GPIO_INT, TUSB6010_DMACHAN);
 122         if (ret != 0)
 123                 goto err;
 124
 125         printk(announce);
 126
 127         return;
 128
 129 err:
 130         gpio_free(TUSB6010_GPIO_ENABLE);
 131 }
 132 #else
 133
 134 static void __init n8x0_usb_init(void) {}
 135
 136 #endif /*CONFIG_USB_TUSB6010 */
 137
 138
 139 static struct omap2_mcspi_device_config p54spi_mcspi_config = {
 140         .turbo_mode     = 0,
 141         .single_channel = 1,
 142 };
 143
 144 static struct spi_board_info n800_spi_board_info[] __initdata = {
 145         {
 146                 .modalias       = "p54spi",
 147                 .bus_num        = 2,
 148                 .chip_select    = 0,
 149                 .max_speed_hz   = 48000000,
 150                 .controller_data = &p54spi_mcspi_config,
 151         },
 152 };
 153
 154 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
 155         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
 156
 157 static struct mtd_partition onenand_partitions[] = {
 158         {
 159                 .name           = "bootloader",
 160                 .offset         = 0,
 161                 .size           = 0x20000,
 162                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
 163         },
 164         {
 165                 .name           = "config",
 166                 .offset         = MTDPART_OFS_APPEND,
 167                 .size           = 0x60000,
 168         },
 169         {
 170                 .name           = "kernel",
 171                 .offset         = MTDPART_OFS_APPEND,
 172                 .size           = 0x200000,
 173         },
 174         {
 175                 .name           = "initfs",
 176                 .offset         = MTDPART_OFS_APPEND,
 177                 .size           = 0x400000,
 178         },
 179         {
 180                 .name           = "rootfs",
 181                 .offset         = MTDPART_OFS_APPEND,
 182                 .size           = MTDPART_SIZ_FULL,
 183         },
 184 };
 185
 186 static struct omap_onenand_platform_data board_onenand_data = {
 187         .cs             = 0,
 188         .gpio_irq       = 26,
 189         .parts          = onenand_partitions,
 190         .nr_parts       = ARRAY_SIZE(onenand_partitions),
 191         .flags          = ONENAND_SYNC_READ,
 192 };
 193
 194 static void __init n8x0_onenand_init(void)
 195 {
 196         gpmc_onenand_init(&board_onenand_data);
 197 }
 198
 199 #else
 200
 201 static void __init n8x0_onenand_init(void) {}
 202
 203 #endif
 204
 205 #if defined(CONFIG_MENELAUS) &&                                         \
 206         (defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE))
 207
 208 /*
 209  * On both N800 and N810, only the first of the two MMC controllers is in use.
 210  * The two MMC slots are multiplexed via Menelaus companion chip over I2C.
 211  * On N800, both slots are powered via Menelaus. On N810, only one of the
 212  * slots is powered via Menelaus. The N810 EMMC is powered via GPIO.
 213  *
 214  * VMMC                         slot 1 on both N800 and N810
 215  * VDCDC3_APE and VMCS2_APE     slot 2 on N800
 216  * GPIO23 and GPIO9             slot 2 EMMC on N810
 217  *
 218  */
 219 #define N8X0_SLOT_SWITCH_GPIO   96
 220 #define N810_EMMC_VSD_GPIO      23
 221 #define N810_EMMC_VIO_GPIO      9
 222
 223 static int n8x0_mmc_switch_slot(struct device *dev, int slot)
 224 {
 225 #ifdef CONFIG_MMC_DEBUG
 226         dev_dbg(dev, "Choose slot %d\n", slot + 1);
 227 #endif
 228         gpio_set_value(N8X0_SLOT_SWITCH_GPIO, slot);
 229         return 0;
 230 }
 231
 232 static int n8x0_mmc_set_power_menelaus(struct device *dev, int slot,
 233                                         int power_on, int vdd)
 234 {
 235         int mV;
 236
 237 #ifdef CONFIG_MMC_DEBUG
 238         dev_dbg(dev, "Set slot %d power: %s (vdd %d)\n", slot + 1,
 239                 power_on ? "on" : "off", vdd);
 240 #endif
 241         if (slot == 0) {
 242                 if (!power_on)
 243                         return menelaus_set_vmmc(0);
 244                 switch (1 << vdd) {
 245                 case MMC_VDD_33_34:
 246                 case MMC_VDD_32_33:
 247                 case MMC_VDD_31_32:
 248                         mV = 3100;
 249                         break;
 250                 case MMC_VDD_30_31:
 251                         mV = 3000;
 252                         break;
 253                 case MMC_VDD_28_29:
 254                         mV = 2800;
 255                         break;
 256                 case MMC_VDD_165_195:
 257                         mV = 1850;
 258                         break;
 259                 default:
 260                         BUG();
 261                 }
 262                 return menelaus_set_vmmc(mV);
 263         } else {
 264                 if (!power_on)
 265                         return menelaus_set_vdcdc(3, 0);
 266                 switch (1 << vdd) {
 267                 case MMC_VDD_33_34:
 268                 case MMC_VDD_32_33:
 269                         mV = 3300;
 270                         break;
 271                 case MMC_VDD_30_31:
 272                 case MMC_VDD_29_30:
 273                         mV = 3000;
 274                         break;
 275                 case MMC_VDD_28_29:
 276                 case MMC_VDD_27_28:
 277                         mV = 2800;
 278                         break;
 279                 case MMC_VDD_24_25:
 280                 case MMC_VDD_23_24:
 281                         mV = 2400;
 282                         break;
 283                 case MMC_VDD_22_23:
 284                 case MMC_VDD_21_22:
 285                         mV = 2200;
 286                         break;
 287                 case MMC_VDD_20_21:
 288                         mV = 2000;
 289                         break;
 290                 case MMC_VDD_165_195:
 291                         mV = 1800;
 292                         break;
 293                 default:
 294                         BUG();
 295                 }
 296                 return menelaus_set_vdcdc(3, mV);
 297         }
 298         return 0;
 299 }
 300
 301 static void n810_set_power_emmc(struct device *dev,
 302                                          int power_on)
 303 {
 304         dev_dbg(dev, "Set EMMC power %s\n", power_on ? "on" : "off");
 305
 306         if (power_on) {
 307                 gpio_set_value(N810_EMMC_VSD_GPIO, 1);
 308                 msleep(1);
 309                 gpio_set_value(N810_EMMC_VIO_GPIO, 1);
 310                 msleep(1);
 311         } else {
 312                 gpio_set_value(N810_EMMC_VIO_GPIO, 0);
 313                 msleep(50);
 314                 gpio_set_value(N810_EMMC_VSD_GPIO, 0);
 315                 msleep(50);
 316         }
 317 }
 318
 319 static int n8x0_mmc_set_power(struct device *dev, int slot, int power_on,
 320                               int vdd)
 321 {
 322         if (machine_is_nokia_n800() || slot == 0)
 323                 return n8x0_mmc_set_power_menelaus(dev, slot, power_on, vdd);
 324
 325         n810_set_power_emmc(dev, power_on);
 326
 327         return 0;
 328 }
 329
 330 static int n8x0_mmc_set_bus_mode(struct device *dev, int slot, int bus_mode)
 331 {
 332         int r;
 333
 334         dev_dbg(dev, "Set slot %d bus mode %s\n", slot + 1,
 335                 bus_mode == MMC_BUSMODE_OPENDRAIN ? "open-drain" : "push-pull");
 336         BUG_ON(slot != 0 && slot != 1);
 337         slot++;
 338         switch (bus_mode) {
 339         case MMC_BUSMODE_OPENDRAIN:
 340                 r = menelaus_set_mmc_opendrain(slot, 1);
 341                 break;
 342         case MMC_BUSMODE_PUSHPULL:
 343                 r = menelaus_set_mmc_opendrain(slot, 0);
 344                 break;
 345         default:
 346                 BUG();
 347         }
 348         if (r != 0 && printk_ratelimit())
 349                 dev_err(dev, "MMC: unable to set bus mode for slot %d\n",
 350                         slot);
 351         return r;
 352 }
 353
 354 static int n8x0_mmc_get_cover_state(struct device *dev, int slot)
 355 {
 356         slot++;
 357         BUG_ON(slot != 1 && slot != 2);
 358         if (slot == 1)
 359                 return slot1_cover_open;
 360         else
 361                 return slot2_cover_open;
 362 }
 363
 364 static void n8x0_mmc_callback(void *data, u8 card_mask)
 365 {
 366         int bit, *openp, index;
 367
 368         if (machine_is_nokia_n800()) {
 369                 bit = 1 << 1;
 370                 openp = &slot2_cover_open;
 371                 index = 1;
 372         } else {
 373                 bit = 1;
 374                 openp = &slot1_cover_open;
 375                 index = 0;
 376         }
 377
 378         if (card_mask & bit)
 379                 *openp = 1;
 380         else
 381                 *openp = 0;
 382
 383         omap_mmc_notify_cover_event(mmc_device, index, *openp);
 384 }
 385
 386 void n8x0_mmc_slot1_cover_handler(void *arg, int closed_state)
 387 {
 388         if (mmc_device == NULL)
 389                 return;
 390
 391         slot1_cover_open = !closed_state;
 392         omap_mmc_notify_cover_event(mmc_device, 0, closed_state);
 393 }
 394
 395 static int n8x0_mmc_late_init(struct device *dev)
 396 {
 397         int r, bit, *openp;
 398         int vs2sel;
 399
 400         mmc_device = dev;
 401
 402         r = menelaus_set_slot_sel(1);
 403         if (r < 0)
 404                 return r;
 405
 406         if (machine_is_nokia_n800())
 407                 vs2sel = 0;
 408         else
 409                 vs2sel = 2;
 410
 411         r = menelaus_set_mmc_slot(2, 0, vs2sel, 1);
 412         if (r < 0)
 413                 return r;
 414
 415         n8x0_mmc_set_power(dev, 0, MMC_POWER_ON, 16); /* MMC_VDD_28_29 */
 416         n8x0_mmc_set_power(dev, 1, MMC_POWER_ON, 16);
 417
 418         r = menelaus_set_mmc_slot(1, 1, 0, 1);
 419         if (r < 0)
 420                 return r;
 421         r = menelaus_set_mmc_slot(2, 1, vs2sel, 1);
 422         if (r < 0)
 423                 return r;
 424
 425         r = menelaus_get_slot_pin_states();
 426         if (r < 0)
 427                 return r;
 428
 429         if (machine_is_nokia_n800()) {
 430                 bit = 1 << 1;
 431                 openp = &slot2_cover_open;
 432         } else {
 433                 bit = 1;
 434                 openp = &slot1_cover_open;
 435                 slot2_cover_open = 0;
 436         }
 437
 438         /* All slot pin bits seem to be inversed until first switch change */
 439         if (r == 0xf || r == (0xf & ~bit))
 440                 r = ~r;
 441
 442         if (r & bit)
 443                 *openp = 1;
 444         else
 445                 *openp = 0;
 446
 447         r = menelaus_register_mmc_callback(n8x0_mmc_callback, NULL);
 448
 449         return r;
 450 }
 451
 452 static void n8x0_mmc_shutdown(struct device *dev)
 453 {
 454         int vs2sel;
 455
 456         if (machine_is_nokia_n800())
 457                 vs2sel = 0;
 458         else
 459                 vs2sel = 2;
 460
 461         menelaus_set_mmc_slot(1, 0, 0, 0);
 462         menelaus_set_mmc_slot(2, 0, vs2sel, 0);
 463 }
 464
 465 static void n8x0_mmc_cleanup(struct device *dev)
 466 {
 467         menelaus_unregister_mmc_callback();
 468
 469         gpio_free(N8X0_SLOT_SWITCH_GPIO);
 470
 471         if (machine_is_nokia_n810()) {
 472                 gpio_free(N810_EMMC_VSD_GPIO);
 473                 gpio_free(N810_EMMC_VIO_GPIO);
 474         }
 475 }
 476
 477 /*
 478  * MMC controller1 has two slots that are multiplexed via I2C.
 479  * MMC controller2 is not in use.
 480  */
 481 static struct omap_mmc_platform_data mmc1_data = {
 482         .nr_slots                       = 2,
 483         .switch_slot                    = n8x0_mmc_switch_slot,
 484         .init                           = n8x0_mmc_late_init,
 485         .cleanup                        = n8x0_mmc_cleanup,
 486         .shutdown                       = n8x0_mmc_shutdown,
 487         .max_freq                       = 24000000,
 488         .dma_mask                       = 0xffffffff,
 489         .slots[0] = {
 490                 .wires                  = 4,
 491                 .set_power              = n8x0_mmc_set_power,
 492                 .set_bus_mode           = n8x0_mmc_set_bus_mode,
 493                 .get_cover_state        = n8x0_mmc_get_cover_state,
 494                 .ocr_mask               = MMC_VDD_165_195 | MMC_VDD_30_31 |
 495                                                 MMC_VDD_32_33   | MMC_VDD_33_34,
 496                 .name                   = "internal",
 497         },
 498         .slots[1] = {
 499                 .set_power              = n8x0_mmc_set_power,
 500                 .set_bus_mode           = n8x0_mmc_set_bus_mode,
 501                 .get_cover_state        = n8x0_mmc_get_cover_state,
 502                 .ocr_mask               = MMC_VDD_165_195 | MMC_VDD_20_21 |
 503                                                 MMC_VDD_21_22 | MMC_VDD_22_23 |
 504                                                 MMC_VDD_23_24 | MMC_VDD_24_25 |
 505                                                 MMC_VDD_27_28 | MMC_VDD_28_29 |
 506                                                 MMC_VDD_29_30 | MMC_VDD_30_31 |
 507                                                 MMC_VDD_32_33 | MMC_VDD_33_34,
 508                 .name                   = "external",
 509         },
 510 };
 511
 512 static struct omap_mmc_platform_data *mmc_data[OMAP24XX_NR_MMC];
 513
 514 void __init n8x0_mmc_init(void)
 515
 516 {
 517         int err;
 518
 519         if (machine_is_nokia_n810()) {
 520                 mmc1_data.slots[0].name = "external";
 521
 522                 /*
 523                  * Some Samsung Movinand chips do not like open-ended
 524                  * multi-block reads and fall to braind-dead state
 525                  * while doing so. Reducing the number of blocks in
 526                  * the transfer or delays in clock disable do not help
 527                  */
 528                 mmc1_data.slots[1].name = "internal";
 529                 mmc1_data.slots[1].ban_openended = 1;
 530         }
 531
 532         err = gpio_request(N8X0_SLOT_SWITCH_GPIO, "MMC slot switch");
 533         if (err)
 534                 return;
 535
 536         gpio_direction_output(N8X0_SLOT_SWITCH_GPIO, 0);
 537
 538         if (machine_is_nokia_n810()) {
 539                 err = gpio_request(N810_EMMC_VSD_GPIO, "MMC slot 2 Vddf");
 540                 if (err) {
 541                         gpio_free(N8X0_SLOT_SWITCH_GPIO);
 542                         return;
 543                 }
 544                 gpio_direction_output(N810_EMMC_VSD_GPIO, 0);
 545
 546                 err = gpio_request(N810_EMMC_VIO_GPIO, "MMC slot 2 Vdd");
 547                 if (err) {
 548                         gpio_free(N8X0_SLOT_SWITCH_GPIO);
 549                         gpio_free(N810_EMMC_VSD_GPIO);
 550                         return;
 551                 }
 552                 gpio_direction_output(N810_EMMC_VIO_GPIO, 0);
 553         }
 554
 555         mmc_data[0] = &mmc1_data;
 556         omap2_init_mmc(mmc_data, OMAP24XX_NR_MMC);
 557 }
 558 #else
 559
 560 void __init n8x0_mmc_init(void)
 561 {
 562 }
 563
 564 void n8x0_mmc_slot1_cover_handler(void *arg, int state)
 565 {
 566 }
 567
 568 #endif  /* CONFIG_MMC_OMAP */
 569
 570 #ifdef CONFIG_MENELAUS
 571
 572 static int n8x0_auto_sleep_regulators(void)
 573 {
 574         u32 val;
 575         int ret;
 576
 577         val = EN_VPLL_SLEEP | EN_VMMC_SLEEP    \
 578                 | EN_VAUX_SLEEP | EN_VIO_SLEEP \
 579                 | EN_VMEM_SLEEP | EN_DC3_SLEEP \
 580                 | EN_VC_SLEEP | EN_DC2_SLEEP;
 581
 582         ret = menelaus_set_regulator_sleep(1, val);
 583         if (ret < 0) {
 584                 printk(KERN_ERR "Could not set regulators to sleep on "
 585                         "menelaus: %u\n", ret);
 586                 return ret;
 587         }
 588         return 0;
 589 }
 590
 591 static int n8x0_auto_voltage_scale(void)
 592 {
 593         int ret;
 594
 595         ret = menelaus_set_vcore_hw(1400, 1050);
 596         if (ret < 0) {
 597                 printk(KERN_ERR "Could not set VCORE voltage on "
 598                         "menelaus: %u\n", ret);
 599                 return ret;
 600         }
 601         return 0;
 602 }
 603
 604 static int n8x0_menelaus_late_init(struct device *dev)
 605 {
 606         int ret;
 607
 608         ret = n8x0_auto_voltage_scale();
 609         if (ret < 0)
 610                 return ret;
 611         ret = n8x0_auto_sleep_regulators();
 612         if (ret < 0)
 613                 return ret;
 614         return 0;
 615 }
 616
 617 static struct i2c_board_info __initdata n8x0_i2c_board_info_1[] = {
 618         {
 619                 I2C_BOARD_INFO("menelaus", 0x72),
 620                 .irq = INT_24XX_SYS_NIRQ,
 621         },
 622 };
 623
 624 static struct menelaus_platform_data n8x0_menelaus_platform_data = {
 625         .late_init = n8x0_menelaus_late_init,
 626 };
 627
 628 static void __init n8x0_menelaus_init(void)
 629 {
 630         n8x0_i2c_board_info_1[0].platform_data = &n8x0_menelaus_platform_data;
 631         omap_register_i2c_bus(1, 400, n8x0_i2c_board_info_1,
 632                               ARRAY_SIZE(n8x0_i2c_board_info_1));
 633 }
 634
 635 #else
 636 static inline void __init n8x0_menelaus_init(void)
 637 {
 638 }
 639 #endif
 640
 641 static void __init n8x0_map_io(void)
 642 {
 643         omap2_set_globals_242x();
 644         omap242x_map_common_io();
 645 }
 646
 647 static void __init n8x0_init_irq(void)
 648 {
 649         omap2_init_common_hw(NULL, NULL);
 650         omap_init_irq();
 651         omap_gpio_init();
 652 }
 653
 654 #ifdef CONFIG_OMAP_MUX
 655 static struct omap_board_mux board_mux[] __initdata = {
 656         { .reg_offset = OMAP_MUX_TERMINATOR },
 657 };
 658 #else
 659 #define board_mux       NULL
 660 #endif
 661
 662 static void __init n8x0_init_machine(void)
 663 {
 664         omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);
 665         /* FIXME: add n810 spi devices */
 666         spi_register_board_info(n800_spi_board_info,
 667                                 ARRAY_SIZE(n800_spi_board_info));
 668
 669         omap_serial_init();
 670         n8x0_menelaus_init();
 671         n8x0_onenand_init();
 672         n8x0_mmc_init();
 673         n8x0_usb_init();
 674 }
 675
 676 MACHINE_START(NOKIA_N800, "Nokia N800")
 677         .phys_io        = 0x48000000,
 678         .io_pg_offst    = ((0xfa000000) >> 18) & 0xfffc,
 679         .boot_params    = 0x80000100,
 680         .map_io         = n8x0_map_io,
 681         .reserve        = omap_reserve,
 682         .init_irq       = n8x0_init_irq,
 683         .init_machine   = n8x0_init_machine,
 684         .timer          = &omap_timer,
 685 MACHINE_END
 686
 687 MACHINE_START(NOKIA_N810, "Nokia N810")
 688         .phys_io        = 0x48000000,
 689         .io_pg_offst    = ((0xfa000000) >> 18) & 0xfffc,
 690         .boot_params    = 0x80000100,
 691         .map_io         = n8x0_map_io,
 692         .reserve        = omap_reserve,
 693         .init_irq       = n8x0_init_irq,
 694         .init_machine   = n8x0_init_machine,
 695         .timer          = &omap_timer,
 696 MACHINE_END
 697
 698 MACHINE_START(NOKIA_N810_WIMAX, "Nokia N810 WiMAX")
 699         .phys_io        = 0x48000000,
 700         .io_pg_offst    = ((0xfa000000) >> 18) & 0xfffc,
 701         .boot_params    = 0x80000100,
 702         .map_io         = n8x0_map_io,
 703         .reserve        = omap_reserve,
 704         .init_irq       = n8x0_init_irq,
 705         .init_machine   = n8x0_init_machine,
 706         .timer          = &omap_timer,
 707 MACHINE_END