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
  38 #include <linux/mtd/mtd.h>
  39 #include <linux/mtd/partitions.h>
  40 #include <linux/mtd/physmap.h>
  41
  42 #include <linux/i2c/tps65010.h>
  43
  44 #include <mach/hardware.h>
  45
  46 #include <asm/mach-types.h>
  47 #include <asm/mach/arch.h>
  48 #include <asm/mach/map.h>
  49
  50 #include <plat/flash.h>
  51 #include <plat/usb.h>
  52 #include <plat/mux.h>
  53 #include <plat/tc.h>
  54 #include <plat/common.h>
  55
  56 /* At OMAP5912 OSK the Ethernet is directly connected to CS1 */
  57 #define OMAP_OSK_ETHR_START             0x04800300
  58
  59 /* TPS65010 has four GPIOs.  nPG and LED2 can be treated like GPIOs with
  60  * alternate pin configurations for hardware-controlled blinking.
  61  */
  62 #define OSK_TPS_GPIO_BASE               (OMAP_MAX_GPIO_LINES + 16 /* MPUIO */)
  63 #       define OSK_TPS_GPIO_USB_PWR_EN  (OSK_TPS_GPIO_BASE + 0)
  64 #       define OSK_TPS_GPIO_LED_D3      (OSK_TPS_GPIO_BASE + 1)
  65 #       define OSK_TPS_GPIO_LAN_RESET   (OSK_TPS_GPIO_BASE + 2)
  66 #       define OSK_TPS_GPIO_DSP_PWR_EN  (OSK_TPS_GPIO_BASE + 3)
  67 #       define OSK_TPS_GPIO_LED_D9      (OSK_TPS_GPIO_BASE + 4)
  68 #       define OSK_TPS_GPIO_LED_D2      (OSK_TPS_GPIO_BASE + 5)
  69
  70 static struct mtd_partition osk_partitions[] = {
  71         /* bootloader (U-Boot, etc) in first sector */
  72         {
  73               .name             = "bootloader",
  74               .offset           = 0,
  75               .size             = SZ_128K,
  76               .mask_flags       = MTD_WRITEABLE, /* force read-only */
  77         },
  78         /* bootloader params in the next sector */
  79         {
  80               .name             = "params",
  81               .offset           = MTDPART_OFS_APPEND,
  82               .size             = SZ_128K,
  83               .mask_flags       = 0,
  84         }, {
  85               .name             = "kernel",
  86               .offset           = MTDPART_OFS_APPEND,
  87               .size             = SZ_2M,
  88               .mask_flags       = 0
  89         }, {
  90               .name             = "filesystem",
  91               .offset           = MTDPART_OFS_APPEND,
  92               .size             = MTDPART_SIZ_FULL,
  93               .mask_flags       = 0
  94         }
  95 };
  96
  97 static struct physmap_flash_data osk_flash_data = {
  98         .width          = 2,
  99         .set_vpp        = omap1_set_vpp,
 100         .parts          = osk_partitions,
 101         .nr_parts       = ARRAY_SIZE(osk_partitions),
 102 };
 103
 104 static struct resource osk_flash_resource = {
 105         /* this is on CS3, wherever it's mapped */
 106         .flags          = IORESOURCE_MEM,
 107 };
 108
 109 static struct platform_device osk5912_flash_device = {
 110         .name           = "physmap-flash",
 111         .id             = 0,
 112         .dev            = {
 113                 .platform_data  = &osk_flash_data,
 114         },
 115         .num_resources  = 1,
 116         .resource       = &osk_flash_resource,
 117 };
 118
 119 static struct smc91x_platdata osk5912_smc91x_info = {
 120         .flags  = SMC91X_USE_16BIT | SMC91X_NOWAIT,
 121         .leda   = RPC_LED_100_10,
 122         .ledb   = RPC_LED_TX_RX,
 123 };
 124
 125 static struct resource osk5912_smc91x_resources[] = {
 126         [0] = {
 127                 .start  = OMAP_OSK_ETHR_START,          /* Physical */
 128                 .end    = OMAP_OSK_ETHR_START + 0xf,
 129                 .flags  = IORESOURCE_MEM,
 130         },
 131         [1] = {
 132                 .start  = OMAP_GPIO_IRQ(0),
 133                 .end    = OMAP_GPIO_IRQ(0),
 134                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
 135         },
 136 };
 137
 138 static struct platform_device osk5912_smc91x_device = {
 139         .name           = "smc91x",
 140         .id             = -1,
 141         .dev    = {
 142                 .platform_data  = &osk5912_smc91x_info,
 143         },
 144         .num_resources  = ARRAY_SIZE(osk5912_smc91x_resources),
 145         .resource       = osk5912_smc91x_resources,
 146 };
 147
 148 static struct resource osk5912_cf_resources[] = {
 149         [0] = {
 150                 .start  = OMAP_GPIO_IRQ(62),
 151                 .end    = OMAP_GPIO_IRQ(62),
 152                 .flags  = IORESOURCE_IRQ,
 153         },
 154 };
 155
 156 static struct platform_device osk5912_cf_device = {
 157         .name           = "omap_cf",
 158         .id             = -1,
 159         .dev = {
 160                 .platform_data  = (void *) 2 /* CS2 */,
 161         },
 162         .num_resources  = ARRAY_SIZE(osk5912_cf_resources),
 163         .resource       = osk5912_cf_resources,
 164 };
 165
 166 static struct platform_device *osk5912_devices[] __initdata = {
 167         &osk5912_flash_device,
 168         &osk5912_smc91x_device,
 169         &osk5912_cf_device,
 170 };
 171
 172 static struct gpio_led tps_leds[] = {
 173         /* NOTE:  D9 and D2 have hardware blink support.
 174          * Also, D9 requires non-battery power.
 175          */
 176         { .gpio = OSK_TPS_GPIO_LED_D9, .name = "d9",
 177                         .default_trigger = "ide-disk", },
 178         { .gpio = OSK_TPS_GPIO_LED_D2, .name = "d2", },
 179         { .gpio = OSK_TPS_GPIO_LED_D3, .name = "d3", .active_low = 1,
 180                         .default_trigger = "heartbeat", },
 181 };
 182
 183 static struct gpio_led_platform_data tps_leds_data = {
 184         .num_leds       = 3,
 185         .leds           = tps_leds,
 186 };
 187
 188 static struct platform_device osk5912_tps_leds = {
 189         .name                   = "leds-gpio",
 190         .id                     = 0,
 191         .dev.platform_data      = &tps_leds_data,
 192 };
 193
 194 static int osk_tps_setup(struct i2c_client *client, void *context)
 195 {
 196         /* Set GPIO 1 HIGH to disable VBUS power supply;
 197          * OHCI driver powers it up/down as needed.
 198          */
 199         gpio_request(OSK_TPS_GPIO_USB_PWR_EN, "n_vbus_en");
 200         gpio_direction_output(OSK_TPS_GPIO_USB_PWR_EN, 1);
 201
 202         /* Set GPIO 2 high so LED D3 is off by default */
 203         tps65010_set_gpio_out_value(GPIO2, HIGH);
 204
 205         /* Set GPIO 3 low to take ethernet out of reset */
 206         gpio_request(OSK_TPS_GPIO_LAN_RESET, "smc_reset");
 207         gpio_direction_output(OSK_TPS_GPIO_LAN_RESET, 0);
 208
 209         /* GPIO4 is VDD_DSP */
 210         gpio_request(OSK_TPS_GPIO_DSP_PWR_EN, "dsp_power");
 211         gpio_direction_output(OSK_TPS_GPIO_DSP_PWR_EN, 1);
 212         /* REVISIT if DSP support isn't configured, power it off ... */
 213
 214         /* Let LED1 (D9) blink; leds-gpio may override it */
 215         tps65010_set_led(LED1, BLINK);
 216
 217         /* Set LED2 off by default */
 218         tps65010_set_led(LED2, OFF);
 219
 220         /* Enable LOW_PWR handshake */
 221         tps65010_set_low_pwr(ON);
 222
 223         /* Switch VLDO2 to 3.0V for AIC23 */
 224         tps65010_config_vregs1(TPS_LDO2_ENABLE | TPS_VLDO2_3_0V
 225                         | TPS_LDO1_ENABLE);
 226
 227         /* register these three LEDs */
 228         osk5912_tps_leds.dev.parent = &client->dev;
 229         platform_device_register(&osk5912_tps_leds);
 230
 231         return 0;
 232 }
 233
 234 static struct tps65010_board tps_board = {
 235         .base           = OSK_TPS_GPIO_BASE,
 236         .outmask        = 0x0f,
 237         .setup          = osk_tps_setup,
 238 };
 239
 240 static struct i2c_board_info __initdata osk_i2c_board_info[] = {
 241         {
 242                 I2C_BOARD_INFO("tps65010", 0x48),
 243                 .irq            = OMAP_GPIO_IRQ(OMAP_MPUIO(1)),
 244                 .platform_data  = &tps_board,
 245
 246         },
 247         {
 248                 I2C_BOARD_INFO("tlv320aic23", 0x1B),
 249         },
 250         /* TODO when driver support is ready:
 251          *  - optionally on Mistral, ov9640 camera sensor at 0x30
 252          */
 253 };
 254
 255 static void __init osk_init_smc91x(void)
 256 {
 257         u32 l;
 258
 259         if ((gpio_request(0, "smc_irq")) < 0) {
 260                 printk("Error requesting gpio 0 for smc91x irq\n");
 261                 return;
 262         }
 263
 264         /* Check EMIFS wait states to fix errors with SMC_GET_PKT_HDR */
 265         l = omap_readl(EMIFS_CCS(1));
 266         l |= 0x3;
 267         omap_writel(l, EMIFS_CCS(1));
 268 }
 269
 270 static void __init osk_init_cf(void)
 271 {
 272         omap_cfg_reg(M7_1610_GPIO62);
 273         if ((gpio_request(62, "cf_irq")) < 0) {
 274                 printk("Error requesting gpio 62 for CF irq\n");
 275                 return;
 276         }
 277         /* the CF I/O IRQ is really active-low */
 278         irq_set_irq_type(gpio_to_irq(62), IRQ_TYPE_EDGE_FALLING);
 279 }
 280
 281 static void __init osk_init_irq(void)
 282 {
 283         omap1_init_common_hw();
 284         omap1_init_irq();
 285 }
 286
 287 static struct omap_usb_config osk_usb_config __initdata = {
 288         /* has usb host connector (A) ... for development it can also
 289          * be used, with a NONSTANDARD gender-bending cable/dongle, as
 290          * a peripheral.
 291          */
 292 #ifdef  CONFIG_USB_GADGET_OMAP
 293         .register_dev   = 1,
 294         .hmc_mode       = 0,
 295 #else
 296         .register_host  = 1,
 297         .hmc_mode       = 16,
 298         .rwc            = 1,
 299 #endif
 300         .pins[0]        = 2,
 301 };
 302
 303 #ifdef  CONFIG_OMAP_OSK_MISTRAL
 304 static struct omap_lcd_config osk_lcd_config __initdata = {
 305         .ctrl_name      = "internal",
 306 };
 307 #endif
 308
 309 static struct omap_board_config_kernel osk_config[] __initdata = {
 310 #ifdef  CONFIG_OMAP_OSK_MISTRAL
 311         { OMAP_TAG_LCD,                 &osk_lcd_config },
 312 #endif
 313 };
 314
 315 #ifdef  CONFIG_OMAP_OSK_MISTRAL
 316
 317 #include <linux/input.h>
 318 #include <linux/i2c/at24.h>
 319 #include <linux/spi/spi.h>
 320 #include <linux/spi/ads7846.h>
 321
 322 #include <plat/keypad.h>
 323
 324 static struct at24_platform_data at24c04 = {
 325         .byte_len       = SZ_4K / 8,
 326         .page_size      = 16,
 327 };
 328
 329 static struct i2c_board_info __initdata mistral_i2c_board_info[] = {
 330         {
 331                 /* NOTE:  powered from LCD supply */
 332                 I2C_BOARD_INFO("24c04", 0x50),
 333                 .platform_data  = &at24c04,
 334         },
 335         /* TODO when driver support is ready:
 336          *  - optionally ov9640 camera sensor at 0x30
 337          */
 338 };
 339
 340 static const unsigned int osk_keymap[] = {
 341         /* KEY(col, row, code) */
 342         KEY(0, 0, KEY_F1),              /* SW4 */
 343         KEY(3, 0, KEY_UP),              /* (sw2/up) */
 344         KEY(1, 1, KEY_LEFTCTRL),        /* SW5 */
 345         KEY(2, 1, KEY_LEFT),            /* (sw2/left) */
 346         KEY(0, 2, KEY_SPACE),           /* SW3 */
 347         KEY(1, 2, KEY_ESC),             /* SW6 */
 348         KEY(2, 2, KEY_DOWN),            /* (sw2/down) */
 349         KEY(2, 3, KEY_ENTER),           /* (sw2/select) */
 350         KEY(3, 3, KEY_RIGHT),           /* (sw2/right) */
 351 };
 352
 353 static const struct matrix_keymap_data osk_keymap_data = {
 354         .keymap         = osk_keymap,
 355         .keymap_size    = ARRAY_SIZE(osk_keymap),
 356 };
 357
 358 static struct omap_kp_platform_data osk_kp_data = {
 359         .rows           = 8,
 360         .cols           = 8,
 361         .keymap_data    = &osk_keymap_data,
 362         .delay          = 9,
 363 };
 364
 365 static struct resource osk5912_kp_resources[] = {
 366         [0] = {
 367                 .start  = INT_KEYBOARD,
 368                 .end    = INT_KEYBOARD,
 369                 .flags  = IORESOURCE_IRQ,
 370         },
 371 };
 372
 373 static struct platform_device osk5912_kp_device = {
 374         .name           = "omap-keypad",
 375         .id             = -1,
 376         .dev            = {
 377                 .platform_data = &osk_kp_data,
 378         },
 379         .num_resources  = ARRAY_SIZE(osk5912_kp_resources),
 380         .resource       = osk5912_kp_resources,
 381 };
 382
 383 static struct omap_backlight_config mistral_bl_data = {
 384         .default_intensity      = 0xa0,
 385 };
 386
 387 static struct platform_device mistral_bl_device = {
 388         .name           = "omap-bl",
 389         .id             = -1,
 390         .dev            = {
 391                 .platform_data = &mistral_bl_data,
 392         },
 393 };
 394
 395 static struct platform_device osk5912_lcd_device = {
 396         .name           = "lcd_osk",
 397         .id             = -1,
 398 };
 399
 400 static struct platform_device *mistral_devices[] __initdata = {
 401         &osk5912_kp_device,
 402         &mistral_bl_device,
 403         &osk5912_lcd_device,
 404 };
 405
 406 static int mistral_get_pendown_state(void)
 407 {
 408         return !gpio_get_value(4);
 409 }
 410
 411 static const struct ads7846_platform_data mistral_ts_info = {
 412         .model                  = 7846,
 413         .vref_delay_usecs       = 100,  /* internal, no capacitor */
 414         .x_plate_ohms           = 419,
 415         .y_plate_ohms           = 486,
 416         .get_pendown_state      = mistral_get_pendown_state,
 417 };
 418
 419 static struct spi_board_info __initdata mistral_boardinfo[] = { {
 420         /* MicroWire (bus 2) CS0 has an ads7846e */
 421         .modalias               = "ads7846",
 422         .platform_data          = &mistral_ts_info,
 423         .irq                    = OMAP_GPIO_IRQ(4),
 424         .max_speed_hz           = 120000 /* max sample rate at 3V */
 425                                         * 26 /* command + data + overhead */,
 426         .bus_num                = 2,
 427         .chip_select            = 0,
 428 } };
 429
 430 #ifdef  CONFIG_PM
 431 static irqreturn_t
 432 osk_mistral_wake_interrupt(int irq, void *ignored)
 433 {
 434         return IRQ_HANDLED;
 435 }
 436 #endif
 437
 438 static void __init osk_mistral_init(void)
 439 {
 440         /* NOTE:  we could actually tell if there's a Mistral board
 441          * attached, e.g. by trying to read something from the ads7846.
 442          * But this arch_init() code is too early for that, since we
 443          * can't talk to the ads or even the i2c eeprom.
 444          */
 445
 446         /* parallel camera interface */
 447         omap_cfg_reg(J15_1610_CAM_LCLK);
 448         omap_cfg_reg(J18_1610_CAM_D7);
 449         omap_cfg_reg(J19_1610_CAM_D6);
 450         omap_cfg_reg(J14_1610_CAM_D5);
 451         omap_cfg_reg(K18_1610_CAM_D4);
 452         omap_cfg_reg(K19_1610_CAM_D3);
 453         omap_cfg_reg(K15_1610_CAM_D2);
 454         omap_cfg_reg(K14_1610_CAM_D1);
 455         omap_cfg_reg(L19_1610_CAM_D0);
 456         omap_cfg_reg(L18_1610_CAM_VS);
 457         omap_cfg_reg(L15_1610_CAM_HS);
 458         omap_cfg_reg(M19_1610_CAM_RSTZ);
 459         omap_cfg_reg(Y15_1610_CAM_OUTCLK);
 460
 461         /* serial camera interface */
 462         omap_cfg_reg(H19_1610_CAM_EXCLK);
 463         omap_cfg_reg(W13_1610_CCP_CLKM);
 464         omap_cfg_reg(Y12_1610_CCP_CLKP);
 465         /* CCP_DATAM CONFLICTS WITH UART1.TX (and serial console) */
 466         /* omap_cfg_reg(Y14_1610_CCP_DATAM); */
 467         omap_cfg_reg(W14_1610_CCP_DATAP);
 468
 469         /* CAM_PWDN */
 470         if (gpio_request(11, "cam_pwdn") == 0) {
 471                 omap_cfg_reg(N20_1610_GPIO11);
 472                 gpio_direction_output(11, 0);
 473         } else
 474                 pr_debug("OSK+Mistral: CAM_PWDN is awol\n");
 475
 476
 477         /* omap_cfg_reg(P19_1610_GPIO6); */     /* BUSY */
 478         gpio_request(6, "ts_busy");
 479         gpio_direction_input(6);
 480
 481         omap_cfg_reg(P20_1610_GPIO4);   /* PENIRQ */
 482         gpio_request(4, "ts_int");
 483         gpio_direction_input(4);
 484         irq_set_irq_type(gpio_to_irq(4), IRQ_TYPE_EDGE_FALLING);
 485
 486         spi_register_board_info(mistral_boardinfo,
 487                         ARRAY_SIZE(mistral_boardinfo));
 488
 489         /* the sideways button (SW1) is for use as a "wakeup" button
 490          *
 491          * NOTE:  The Mistral board has the wakeup button (SW1) wired
 492          * to the LCD 3.3V rail, which is powered down during suspend.
 493          * To allow this button to wake up the omap, work around this
 494          * HW bug by rewiring SW1 to use the main 3.3V rail.
 495          */
 496         omap_cfg_reg(N15_1610_MPUIO2);
 497         if (gpio_request(OMAP_MPUIO(2), "wakeup") == 0) {
 498                 int ret = 0;
 499                 int irq = gpio_to_irq(OMAP_MPUIO(2));
 500
 501                 gpio_direction_input(OMAP_MPUIO(2));
 502                 irq_set_irq_type(irq, IRQ_TYPE_EDGE_RISING);
 503 #ifdef  CONFIG_PM
 504                 /* share the IRQ in case someone wants to use the
 505                  * button for more than wakeup from system sleep.
 506                  */
 507                 ret = request_irq(irq,
 508                                 &osk_mistral_wake_interrupt,
 509                                 IRQF_SHARED, "mistral_wakeup",
 510                                 &osk_mistral_wake_interrupt);
 511                 if (ret != 0) {
 512                         gpio_free(OMAP_MPUIO(2));
 513                         printk(KERN_ERR "OSK+Mistral: no wakeup irq, %d?\n",
 514                                 ret);
 515                 } else
 516                         enable_irq_wake(irq);
 517 #endif
 518         } else
 519                 printk(KERN_ERR "OSK+Mistral: wakeup button is awol\n");
 520
 521         /* LCD:  backlight, and power; power controls other devices on the
 522          * board, like the touchscreen, EEPROM, and wakeup (!) switch.
 523          */
 524         omap_cfg_reg(PWL);
 525         if (gpio_request(2, "lcd_pwr") == 0)
 526                 gpio_direction_output(2, 1);
 527
 528         i2c_register_board_info(1, mistral_i2c_board_info,
 529                         ARRAY_SIZE(mistral_i2c_board_info));
 530
 531         platform_add_devices(mistral_devices, ARRAY_SIZE(mistral_devices));
 532 }
 533 #else
 534 static void __init osk_mistral_init(void) { }
 535 #endif
 536
 537 #define EMIFS_CS3_VAL   (0x88013141)
 538
 539 static void __init osk_init(void)
 540 {
 541         u32 l;
 542
 543         osk_init_smc91x();
 544         osk_init_cf();
 545
 546         /* Workaround for wrong CS3 (NOR flash) timing
 547          * There are some U-Boot versions out there which configure
 548          * wrong CS3 memory timings. This mainly leads to CRC
 549          * or similar errors if you use NOR flash (e.g. with JFFS2)
 550          */
 551         l = omap_readl(EMIFS_CCS(3));
 552         if (l != EMIFS_CS3_VAL)
 553                 omap_writel(EMIFS_CS3_VAL, EMIFS_CCS(3));
 554
 555         osk_flash_resource.end = osk_flash_resource.start = omap_cs3_phys();
 556         osk_flash_resource.end += SZ_32M - 1;
 557         platform_add_devices(osk5912_devices, ARRAY_SIZE(osk5912_devices));
 558         omap_board_config = osk_config;
 559         omap_board_config_size = ARRAY_SIZE(osk_config);
 560
 561         l = omap_readl(USB_TRANSCEIVER_CTRL);
 562         l |= (3 << 1);
 563         omap_writel(l, USB_TRANSCEIVER_CTRL);
 564
 565         omap1_usb_init(&osk_usb_config);
 566
 567         /* irq for tps65010 chip */
 568         /* bootloader effectively does:  omap_cfg_reg(U19_1610_MPUIO1); */
 569         if (gpio_request(OMAP_MPUIO(1), "tps65010") == 0)
 570                 gpio_direction_input(OMAP_MPUIO(1));
 571
 572         omap_serial_init();
 573         omap_register_i2c_bus(1, 400, osk_i2c_board_info,
 574                               ARRAY_SIZE(osk_i2c_board_info));
 575         osk_mistral_init();
 576 }
 577
 578 static void __init osk_map_io(void)
 579 {
 580         omap1_map_common_io();
 581 }
 582
 583 MACHINE_START(OMAP_OSK, "TI-OSK")
 584         /* Maintainer: Dirk Behme <dirk.behme@de.bosch.com> */
 585         .atag_offset    = 0x100,
 586         .map_io         = osk_map_io,
 587         .reserve        = omap_reserve,
 588         .init_irq       = osk_init_irq,
 589         .init_machine   = osk_init,
 590         .timer          = &omap1_timer,
 591 MACHINE_END