arch/arm/mach-s3c64xx/mach-smdk6410.c

   1 /* linux/arch/arm/mach-s3c64xx/mach-smdk6410.c
   2  *
   3  * Copyright 2008 Openmoko, Inc.
   4  * Copyright 2008 Simtec Electronics
   5  *      Ben Dooks <ben@simtec.co.uk>
   6  *      http://armlinux.simtec.co.uk/
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  *
  12 */
  13
  14 #include <linux/kernel.h>
  15 #include <linux/types.h>
  16 #include <linux/interrupt.h>
  17 #include <linux/list.h>
  18 #include <linux/timer.h>
  19 #include <linux/init.h>
  20 #include <linux/input.h>
  21 #include <linux/serial_core.h>
  22 #include <linux/platform_device.h>
  23 #include <linux/io.h>
  24 #include <linux/i2c.h>
  25 #include <linux/leds.h>
  26 #include <linux/fb.h>
  27 #include <linux/gpio.h>
  28 #include <linux/delay.h>
  29 #include <linux/smsc911x.h>
  30 #include <linux/regulator/fixed.h>
  31 #include <linux/regulator/machine.h>
  32 #include <linux/pwm_backlight.h>
  33 #include <linux/platform_data/s3c-hsotg.h>
  34
  35 #ifdef CONFIG_SMDK6410_WM1190_EV1
  36 #include <linux/mfd/wm8350/core.h>
  37 #include <linux/mfd/wm8350/pmic.h>
  38 #endif
  39
  40 #ifdef CONFIG_SMDK6410_WM1192_EV1
  41 #include <linux/mfd/wm831x/core.h>
  42 #include <linux/mfd/wm831x/pdata.h>
  43 #endif
  44
  45 #include <video/platform_lcd.h>
  46 #include <video/samsung_fimd.h>
  47
  48 #include <asm/mach/arch.h>
  49 #include <asm/mach/map.h>
  50 #include <asm/mach/irq.h>
  51
  52 #include <mach/hardware.h>
  53 #include <mach/map.h>
  54
  55 #include <asm/irq.h>
  56 #include <asm/mach-types.h>
  57
  58 #include <plat/regs-serial.h>
  59 #include <mach/regs-gpio.h>
  60 #include <linux/platform_data/ata-samsung_cf.h>
  61 #include <linux/platform_data/i2c-s3c2410.h>
  62 #include <plat/fb.h>
  63 #include <plat/gpio-cfg.h>
  64
  65 #include <plat/clock.h>
  66 #include <plat/devs.h>
  67 #include <plat/cpu.h>
  68 #include <plat/adc.h>
  69 #include <linux/platform_data/touchscreen-s3c2410.h>
  70 #include <plat/keypad.h>
  71 #include <plat/backlight.h>
  72
  73 #include "common.h"
  74 #include "regs-modem.h"
  75 #include "regs-srom.h"
  76 #include "regs-sys.h"
  77
  78 #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
  79 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
  80 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
  81
  82 static struct s3c2410_uartcfg smdk6410_uartcfgs[] __initdata = {
  83         [0] = {
  84                 .hwport      = 0,
  85                 .flags       = 0,
  86                 .ucon        = UCON,
  87                 .ulcon       = ULCON,
  88                 .ufcon       = UFCON,
  89         },
  90         [1] = {
  91                 .hwport      = 1,
  92                 .flags       = 0,
  93                 .ucon        = UCON,
  94                 .ulcon       = ULCON,
  95                 .ufcon       = UFCON,
  96         },
  97         [2] = {
  98                 .hwport      = 2,
  99                 .flags       = 0,
 100                 .ucon        = UCON,
 101                 .ulcon       = ULCON,
 102                 .ufcon       = UFCON,
 103         },
 104         [3] = {
 105                 .hwport      = 3,
 106                 .flags       = 0,
 107                 .ucon        = UCON,
 108                 .ulcon       = ULCON,
 109                 .ufcon       = UFCON,
 110         },
 111 };
 112
 113 /* framebuffer and LCD setup. */
 114
 115 /* GPF15 = LCD backlight control
 116  * GPF13 => Panel power
 117  * GPN5 = LCD nRESET signal
 118  * PWM_TOUT1 => backlight brightness
 119  */
 120
 121 static void smdk6410_lcd_power_set(struct plat_lcd_data *pd,
 122                                    unsigned int power)
 123 {
 124         if (power) {
 125                 gpio_direction_output(S3C64XX_GPF(13), 1);
 126
 127                 /* fire nRESET on power up */
 128                 gpio_direction_output(S3C64XX_GPN(5), 0);
 129                 msleep(10);
 130                 gpio_direction_output(S3C64XX_GPN(5), 1);
 131                 msleep(1);
 132         } else {
 133                 gpio_direction_output(S3C64XX_GPF(13), 0);
 134         }
 135 }
 136
 137 static struct plat_lcd_data smdk6410_lcd_power_data = {
 138         .set_power      = smdk6410_lcd_power_set,
 139 };
 140
 141 static struct platform_device smdk6410_lcd_powerdev = {
 142         .name                   = "platform-lcd",
 143         .dev.parent             = &s3c_device_fb.dev,
 144         .dev.platform_data      = &smdk6410_lcd_power_data,
 145 };
 146
 147 static struct s3c_fb_pd_win smdk6410_fb_win0 = {
 148         .max_bpp        = 32,
 149         .default_bpp    = 16,
 150         .xres           = 800,
 151         .yres           = 480,
 152         .virtual_y      = 480 * 2,
 153         .virtual_x      = 800,
 154 };
 155
 156 static struct fb_videomode smdk6410_lcd_timing = {
 157         .left_margin    = 8,
 158         .right_margin   = 13,
 159         .upper_margin   = 7,
 160         .lower_margin   = 5,
 161         .hsync_len      = 3,
 162         .vsync_len      = 1,
 163         .xres           = 800,
 164         .yres           = 480,
 165 };
 166
 167 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
 168 static struct s3c_fb_platdata smdk6410_lcd_pdata __initdata = {
 169         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
 170         .vtiming        = &smdk6410_lcd_timing,
 171         .win[0]         = &smdk6410_fb_win0,
 172         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 173         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 174 };
 175
 176 /*
 177  * Configuring Ethernet on SMDK6410
 178  *
 179  * Both CS8900A and LAN9115 chips share one chip select mediated by CFG6.
 180  * The constant address below corresponds to nCS1
 181  *
 182  *  1) Set CFGB2 p3 ON others off, no other CFGB selects "ethernet"
 183  *  2) CFG6 needs to be switched to "LAN9115" side
 184  */
 185
 186 static struct resource smdk6410_smsc911x_resources[] = {
 187         [0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN1, SZ_64K),
 188         [1] = DEFINE_RES_NAMED(S3C_EINT(10), 1, NULL, IORESOURCE_IRQ \
 189                                         | IRQ_TYPE_LEVEL_LOW),
 190 };
 191
 192 static struct smsc911x_platform_config smdk6410_smsc911x_pdata = {
 193         .irq_polarity  = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
 194         .irq_type      = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
 195         .flags         = SMSC911X_USE_32BIT | SMSC911X_FORCE_INTERNAL_PHY,
 196         .phy_interface = PHY_INTERFACE_MODE_MII,
 197 };
 198
 199
 200 static struct platform_device smdk6410_smsc911x = {
 201         .name          = "smsc911x",
 202         .id            = -1,
 203         .num_resources = ARRAY_SIZE(smdk6410_smsc911x_resources),
 204         .resource      = &smdk6410_smsc911x_resources[0],
 205         .dev = {
 206                 .platform_data = &smdk6410_smsc911x_pdata,
 207         },
 208 };
 209
 210 #ifdef CONFIG_REGULATOR
 211 static struct regulator_consumer_supply smdk6410_b_pwr_5v_consumers[] __initdata = {
 212         REGULATOR_SUPPLY("PVDD", "0-001b"),
 213         REGULATOR_SUPPLY("AVDD", "0-001b"),
 214 };
 215
 216 static struct regulator_init_data smdk6410_b_pwr_5v_data = {
 217         .constraints = {
 218                 .always_on = 1,
 219         },
 220         .num_consumer_supplies = ARRAY_SIZE(smdk6410_b_pwr_5v_consumers),
 221         .consumer_supplies = smdk6410_b_pwr_5v_consumers,
 222 };
 223
 224 static struct fixed_voltage_config smdk6410_b_pwr_5v_pdata = {
 225         .supply_name = "B_PWR_5V",
 226         .microvolts = 5000000,
 227         .init_data = &smdk6410_b_pwr_5v_data,
 228         .gpio = -EINVAL,
 229 };
 230
 231 static struct platform_device smdk6410_b_pwr_5v = {
 232         .name          = "reg-fixed-voltage",
 233         .id            = -1,
 234         .dev = {
 235                 .platform_data = &smdk6410_b_pwr_5v_pdata,
 236         },
 237 };
 238 #endif
 239
 240 static struct s3c_ide_platdata smdk6410_ide_pdata __initdata = {
 241         .setup_gpio     = s3c64xx_ide_setup_gpio,
 242 };
 243
 244 static uint32_t smdk6410_keymap[] __initdata = {
 245         /* KEY(row, col, keycode) */
 246         KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
 247         KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
 248         KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
 249         KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
 250 };
 251
 252 static struct matrix_keymap_data smdk6410_keymap_data __initdata = {
 253         .keymap         = smdk6410_keymap,
 254         .keymap_size    = ARRAY_SIZE(smdk6410_keymap),
 255 };
 256
 257 static struct samsung_keypad_platdata smdk6410_keypad_data __initdata = {
 258         .keymap_data    = &smdk6410_keymap_data,
 259         .rows           = 2,
 260         .cols           = 8,
 261 };
 262
 263 static struct map_desc smdk6410_iodesc[] = {};
 264
 265 static struct platform_device *smdk6410_devices[] __initdata = {
 266 #ifdef CONFIG_SMDK6410_SD_CH0
 267         &s3c_device_hsmmc0,
 268 #endif
 269 #ifdef CONFIG_SMDK6410_SD_CH1
 270         &s3c_device_hsmmc1,
 271 #endif
 272         &s3c_device_i2c0,
 273         &s3c_device_i2c1,
 274         &s3c_device_fb,
 275         &s3c_device_ohci,
 276         &s3c_device_usb_hsotg,
 277         &s3c64xx_device_iisv4,
 278         &samsung_device_keypad,
 279
 280 #ifdef CONFIG_REGULATOR
 281         &smdk6410_b_pwr_5v,
 282 #endif
 283         &smdk6410_lcd_powerdev,
 284
 285         &smdk6410_smsc911x,
 286         &s3c_device_adc,
 287         &s3c_device_cfcon,
 288         &s3c_device_rtc,
 289         &s3c_device_ts,
 290         &s3c_device_wdt,
 291 };
 292
 293 #ifdef CONFIG_REGULATOR
 294 /* ARM core */
 295 static struct regulator_consumer_supply smdk6410_vddarm_consumers[] = {
 296         REGULATOR_SUPPLY("vddarm", NULL),
 297 };
 298
 299 /* VDDARM, BUCK1 on J5 */
 300 static struct regulator_init_data smdk6410_vddarm = {
 301         .constraints = {
 302                 .name = "PVDD_ARM",
 303                 .min_uV = 1000000,
 304                 .max_uV = 1300000,
 305                 .always_on = 1,
 306                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 307         },
 308         .num_consumer_supplies = ARRAY_SIZE(smdk6410_vddarm_consumers),
 309         .consumer_supplies = smdk6410_vddarm_consumers,
 310 };
 311
 312 /* VDD_INT, BUCK2 on J5 */
 313 static struct regulator_init_data smdk6410_vddint = {
 314         .constraints = {
 315                 .name = "PVDD_INT",
 316                 .min_uV = 1000000,
 317                 .max_uV = 1200000,
 318                 .always_on = 1,
 319                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 320         },
 321 };
 322
 323 /* VDD_HI, LDO3 on J5 */
 324 static struct regulator_init_data smdk6410_vddhi = {
 325         .constraints = {
 326                 .name = "PVDD_HI",
 327                 .always_on = 1,
 328         },
 329 };
 330
 331 /* VDD_PLL, LDO2 on J5 */
 332 static struct regulator_init_data smdk6410_vddpll = {
 333         .constraints = {
 334                 .name = "PVDD_PLL",
 335                 .always_on = 1,
 336         },
 337 };
 338
 339 /* VDD_UH_MMC, LDO5 on J5 */
 340 static struct regulator_init_data smdk6410_vdduh_mmc = {
 341         .constraints = {
 342                 .name = "PVDD_UH+PVDD_MMC",
 343                 .always_on = 1,
 344         },
 345 };
 346
 347 /* VCCM3BT, LDO8 on J5 */
 348 static struct regulator_init_data smdk6410_vccmc3bt = {
 349         .constraints = {
 350                 .name = "PVCCM3BT",
 351                 .always_on = 1,
 352         },
 353 };
 354
 355 /* VCCM2MTV, LDO11 on J5 */
 356 static struct regulator_init_data smdk6410_vccm2mtv = {
 357         .constraints = {
 358                 .name = "PVCCM2MTV",
 359                 .always_on = 1,
 360         },
 361 };
 362
 363 /* VDD_LCD, LDO12 on J5 */
 364 static struct regulator_init_data smdk6410_vddlcd = {
 365         .constraints = {
 366                 .name = "PVDD_LCD",
 367                 .always_on = 1,
 368         },
 369 };
 370
 371 /* VDD_OTGI, LDO9 on J5 */
 372 static struct regulator_init_data smdk6410_vddotgi = {
 373         .constraints = {
 374                 .name = "PVDD_OTGI",
 375                 .always_on = 1,
 376         },
 377 };
 378
 379 /* VDD_OTG, LDO14 on J5 */
 380 static struct regulator_init_data smdk6410_vddotg = {
 381         .constraints = {
 382                 .name = "PVDD_OTG",
 383                 .always_on = 1,
 384         },
 385 };
 386
 387 /* VDD_ALIVE, LDO15 on J5 */
 388 static struct regulator_init_data smdk6410_vddalive = {
 389         .constraints = {
 390                 .name = "PVDD_ALIVE",
 391                 .always_on = 1,
 392         },
 393 };
 394
 395 /* VDD_AUDIO, VLDO_AUDIO on J5 */
 396 static struct regulator_init_data smdk6410_vddaudio = {
 397         .constraints = {
 398                 .name = "PVDD_AUDIO",
 399                 .always_on = 1,
 400         },
 401 };
 402 #endif
 403
 404 #ifdef CONFIG_SMDK6410_WM1190_EV1
 405 /* S3C64xx internal logic & PLL */
 406 static struct regulator_init_data wm8350_dcdc1_data = {
 407         .constraints = {
 408                 .name = "PVDD_INT+PVDD_PLL",
 409                 .min_uV = 1200000,
 410                 .max_uV = 1200000,
 411                 .always_on = 1,
 412                 .apply_uV = 1,
 413         },
 414 };
 415
 416 /* Memory */
 417 static struct regulator_init_data wm8350_dcdc3_data = {
 418         .constraints = {
 419                 .name = "PVDD_MEM",
 420                 .min_uV = 1800000,
 421                 .max_uV = 1800000,
 422                 .always_on = 1,
 423                 .state_mem = {
 424                          .uV = 1800000,
 425                          .mode = REGULATOR_MODE_NORMAL,
 426                          .enabled = 1,
 427                 },
 428                 .initial_state = PM_SUSPEND_MEM,
 429         },
 430 };
 431
 432 /* USB, EXT, PCM, ADC/DAC, USB, MMC */
 433 static struct regulator_consumer_supply wm8350_dcdc4_consumers[] = {
 434         REGULATOR_SUPPLY("DVDD", "0-001b"),
 435 };
 436
 437 static struct regulator_init_data wm8350_dcdc4_data = {
 438         .constraints = {
 439                 .name = "PVDD_HI+PVDD_EXT+PVDD_SYS+PVCCM2MTV",
 440                 .min_uV = 3000000,
 441                 .max_uV = 3000000,
 442                 .always_on = 1,
 443         },
 444         .num_consumer_supplies = ARRAY_SIZE(wm8350_dcdc4_consumers),
 445         .consumer_supplies = wm8350_dcdc4_consumers,
 446 };
 447
 448 /* OTGi/1190-EV1 HPVDD & AVDD */
 449 static struct regulator_init_data wm8350_ldo4_data = {
 450         .constraints = {
 451                 .name = "PVDD_OTGI+HPVDD+AVDD",
 452                 .min_uV = 1200000,
 453                 .max_uV = 1200000,
 454                 .apply_uV = 1,
 455                 .always_on = 1,
 456         },
 457 };
 458
 459 static struct {
 460         int regulator;
 461         struct regulator_init_data *initdata;
 462 } wm1190_regulators[] = {
 463         { WM8350_DCDC_1, &wm8350_dcdc1_data },
 464         { WM8350_DCDC_3, &wm8350_dcdc3_data },
 465         { WM8350_DCDC_4, &wm8350_dcdc4_data },
 466         { WM8350_DCDC_6, &smdk6410_vddarm },
 467         { WM8350_LDO_1, &smdk6410_vddalive },
 468         { WM8350_LDO_2, &smdk6410_vddotg },
 469         { WM8350_LDO_3, &smdk6410_vddlcd },
 470         { WM8350_LDO_4, &wm8350_ldo4_data },
 471 };
 472
 473 static int __init smdk6410_wm8350_init(struct wm8350 *wm8350)
 474 {
 475         int i;
 476
 477         /* Configure the IRQ line */
 478         s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
 479
 480         /* Instantiate the regulators */
 481         for (i = 0; i < ARRAY_SIZE(wm1190_regulators); i++)
 482                 wm8350_register_regulator(wm8350,
 483                                           wm1190_regulators[i].regulator,
 484                                           wm1190_regulators[i].initdata);
 485
 486         return 0;
 487 }
 488
 489 static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = {
 490         .init = smdk6410_wm8350_init,
 491         .irq_high = 1,
 492         .irq_base = IRQ_BOARD_START,
 493 };
 494 #endif
 495
 496 #ifdef CONFIG_SMDK6410_WM1192_EV1
 497 static struct gpio_led wm1192_pmic_leds[] = {
 498         {
 499                 .name = "PMIC:red:power",
 500                 .gpio = GPIO_BOARD_START + 3,
 501                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 502         },
 503 };
 504
 505 static struct gpio_led_platform_data wm1192_pmic_led = {
 506         .num_leds = ARRAY_SIZE(wm1192_pmic_leds),
 507         .leds = wm1192_pmic_leds,
 508 };
 509
 510 static struct platform_device wm1192_pmic_led_dev = {
 511         .name          = "leds-gpio",
 512         .id            = -1,
 513         .dev = {
 514                 .platform_data = &wm1192_pmic_led,
 515         },
 516 };
 517
 518 static int wm1192_pre_init(struct wm831x *wm831x)
 519 {
 520         int ret;
 521
 522         /* Configure the IRQ line */
 523         s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
 524
 525         ret = platform_device_register(&wm1192_pmic_led_dev);
 526         if (ret != 0)
 527                 dev_err(wm831x->dev, "Failed to add PMIC LED: %d\n", ret);
 528
 529         return 0;
 530 }
 531
 532 static struct wm831x_backlight_pdata wm1192_backlight_pdata = {
 533         .isink = 1,
 534         .max_uA = 27554,
 535 };
 536
 537 static struct regulator_init_data wm1192_dcdc3 = {
 538         .constraints = {
 539                 .name = "PVDD_MEM+PVDD_GPS",
 540                 .always_on = 1,
 541         },
 542 };
 543
 544 static struct regulator_consumer_supply wm1192_ldo1_consumers[] = {
 545         REGULATOR_SUPPLY("DVDD", "0-001b"),   /* WM8580 */
 546 };
 547
 548 static struct regulator_init_data wm1192_ldo1 = {
 549         .constraints = {
 550                 .name = "PVDD_LCD+PVDD_EXT",
 551                 .always_on = 1,
 552         },
 553         .consumer_supplies = wm1192_ldo1_consumers,
 554         .num_consumer_supplies = ARRAY_SIZE(wm1192_ldo1_consumers),
 555 };
 556
 557 static struct wm831x_status_pdata wm1192_led7_pdata = {
 558         .name = "LED7:green:",
 559 };
 560
 561 static struct wm831x_status_pdata wm1192_led8_pdata = {
 562         .name = "LED8:green:",
 563 };
 564
 565 static struct wm831x_pdata smdk6410_wm1192_pdata = {
 566         .pre_init = wm1192_pre_init,
 567
 568         .backlight = &wm1192_backlight_pdata,
 569         .dcdc = {
 570                 &smdk6410_vddarm,  /* DCDC1 */
 571                 &smdk6410_vddint,  /* DCDC2 */
 572                 &wm1192_dcdc3,
 573         },
 574         .gpio_base = GPIO_BOARD_START,
 575         .ldo = {
 576                  &wm1192_ldo1,        /* LDO1 */
 577                  &smdk6410_vdduh_mmc, /* LDO2 */
 578                  NULL,                /* LDO3 NC */
 579                  &smdk6410_vddotgi,   /* LDO4 */
 580                  &smdk6410_vddotg,    /* LDO5 */
 581                  &smdk6410_vddhi,     /* LDO6 */
 582                  &smdk6410_vddaudio,  /* LDO7 */
 583                  &smdk6410_vccm2mtv,  /* LDO8 */
 584                  &smdk6410_vddpll,    /* LDO9 */
 585                  &smdk6410_vccmc3bt,  /* LDO10 */
 586                  &smdk6410_vddalive,  /* LDO11 */
 587         },
 588         .status = {
 589                 &wm1192_led7_pdata,
 590                 &wm1192_led8_pdata,
 591         },
 592 };
 593 #endif
 594
 595 static struct i2c_board_info i2c_devs0[] __initdata = {
 596         { I2C_BOARD_INFO("24c08", 0x50), },
 597         { I2C_BOARD_INFO("wm8580", 0x1b), },
 598
 599 #ifdef CONFIG_SMDK6410_WM1192_EV1
 600         { I2C_BOARD_INFO("wm8312", 0x34),
 601           .platform_data = &smdk6410_wm1192_pdata,
 602           .irq = S3C_EINT(12),
 603         },
 604 #endif
 605
 606 #ifdef CONFIG_SMDK6410_WM1190_EV1
 607         { I2C_BOARD_INFO("wm8350", 0x1a),
 608           .platform_data = &smdk6410_wm8350_pdata,
 609           .irq = S3C_EINT(12),
 610         },
 611 #endif
 612 };
 613
 614 static struct i2c_board_info i2c_devs1[] __initdata = {
 615         { I2C_BOARD_INFO("24c128", 0x57), },    /* Samsung S524AD0XD1 */
 616 };
 617
 618 /* LCD Backlight data */
 619 static struct samsung_bl_gpio_info smdk6410_bl_gpio_info = {
 620         .no = S3C64XX_GPF(15),
 621         .func = S3C_GPIO_SFN(2),
 622 };
 623
 624 static struct platform_pwm_backlight_data smdk6410_bl_data = {
 625         .pwm_id = 1,
 626 };
 627
 628 static struct s3c_hsotg_plat smdk6410_hsotg_pdata;
 629
 630 static void __init smdk6410_map_io(void)
 631 {
 632         u32 tmp;
 633
 634         s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc));
 635         s3c24xx_init_clocks(12000000);
 636         s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs));
 637
 638         /* set the LCD type */
 639
 640         tmp = __raw_readl(S3C64XX_SPCON);
 641         tmp &= ~S3C64XX_SPCON_LCD_SEL_MASK;
 642         tmp |= S3C64XX_SPCON_LCD_SEL_RGB;
 643         __raw_writel(tmp, S3C64XX_SPCON);
 644
 645         /* remove the lcd bypass */
 646         tmp = __raw_readl(S3C64XX_MODEM_MIFPCON);
 647         tmp &= ~MIFPCON_LCD_BYPASS;
 648         __raw_writel(tmp, S3C64XX_MODEM_MIFPCON);
 649 }
 650
 651 static void __init smdk6410_machine_init(void)
 652 {
 653         u32 cs1;
 654
 655         s3c_i2c0_set_platdata(NULL);
 656         s3c_i2c1_set_platdata(NULL);
 657         s3c_fb_set_platdata(&smdk6410_lcd_pdata);
 658         s3c_hsotg_set_platdata(&smdk6410_hsotg_pdata);
 659
 660         samsung_keypad_set_platdata(&smdk6410_keypad_data);
 661
 662         s3c24xx_ts_set_platdata(NULL);
 663
 664         /* configure nCS1 width to 16 bits */
 665
 666         cs1 = __raw_readl(S3C64XX_SROM_BW) &
 667                     ~(S3C64XX_SROM_BW__CS_MASK << S3C64XX_SROM_BW__NCS1__SHIFT);
 668         cs1 |= ((1 << S3C64XX_SROM_BW__DATAWIDTH__SHIFT) |
 669                 (1 << S3C64XX_SROM_BW__WAITENABLE__SHIFT) |
 670                 (1 << S3C64XX_SROM_BW__BYTEENABLE__SHIFT)) <<
 671                                                    S3C64XX_SROM_BW__NCS1__SHIFT;
 672         __raw_writel(cs1, S3C64XX_SROM_BW);
 673
 674         /* set timing for nCS1 suitable for ethernet chip */
 675
 676         __raw_writel((0 << S3C64XX_SROM_BCX__PMC__SHIFT) |
 677                      (6 << S3C64XX_SROM_BCX__TACP__SHIFT) |
 678                      (4 << S3C64XX_SROM_BCX__TCAH__SHIFT) |
 679                      (1 << S3C64XX_SROM_BCX__TCOH__SHIFT) |
 680                      (0xe << S3C64XX_SROM_BCX__TACC__SHIFT) |
 681                      (4 << S3C64XX_SROM_BCX__TCOS__SHIFT) |
 682                      (0 << S3C64XX_SROM_BCX__TACS__SHIFT), S3C64XX_SROM_BC1);
 683
 684         gpio_request(S3C64XX_GPN(5), "LCD power");
 685         gpio_request(S3C64XX_GPF(13), "LCD power");
 686
 687         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
 688         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 689
 690         s3c_ide_set_platdata(&smdk6410_ide_pdata);
 691
 692         samsung_bl_set(&smdk6410_bl_gpio_info, &smdk6410_bl_data);
 693
 694         platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));
 695 }
 696
 697 MACHINE_START(SMDK6410, "SMDK6410")
 698         /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
 699         .atag_offset    = 0x100,
 700
 701         .init_irq       = s3c6410_init_irq,
 702         .map_io         = smdk6410_map_io,
 703         .init_machine   = smdk6410_machine_init,
 704         .init_late      = s3c64xx_init_late,
 705         .init_time      = s3c24xx_timer_init,
 706         .restart        = s3c64xx_restart,
 707 MACHINE_END