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
  34 #ifdef CONFIG_SMDK6410_WM1190_EV1
  35 #include <linux/mfd/wm8350/core.h>
  36 #include <linux/mfd/wm8350/pmic.h>
  37 #endif
  38
  39 #ifdef CONFIG_SMDK6410_WM1192_EV1
  40 #include <linux/mfd/wm831x/core.h>
  41 #include <linux/mfd/wm831x/pdata.h>
  42 #endif
  43
  44 #include <video/platform_lcd.h>
  45
  46 #include <asm/mach/arch.h>
  47 #include <asm/mach/map.h>
  48 #include <asm/mach/irq.h>
  49
  50 #include <mach/hardware.h>
  51 #include <mach/regs-fb.h>
  52 #include <mach/map.h>
  53 #include <mach/gpio-bank-f.h>
  54
  55 #include <asm/irq.h>
  56 #include <asm/mach-types.h>
  57
  58 #include <plat/regs-serial.h>
  59 #include <mach/regs-modem.h>
  60 #include <mach/regs-gpio.h>
  61 #include <mach/regs-sys.h>
  62 #include <mach/regs-srom.h>
  63 #include <plat/ata.h>
  64 #include <plat/iic.h>
  65 #include <plat/fb.h>
  66 #include <plat/gpio-cfg.h>
  67
  68 #include <mach/s3c6410.h>
  69 #include <plat/clock.h>
  70 #include <plat/devs.h>
  71 #include <plat/cpu.h>
  72 #include <plat/adc.h>
  73 #include <plat/ts.h>
  74 #include <plat/keypad.h>
  75
  76 #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
  77 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
  78 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
  79
  80 static struct s3c2410_uartcfg smdk6410_uartcfgs[] __initdata = {
  81         [0] = {
  82                 .hwport      = 0,
  83                 .flags       = 0,
  84                 .ucon        = UCON,
  85                 .ulcon       = ULCON,
  86                 .ufcon       = UFCON,
  87         },
  88         [1] = {
  89                 .hwport      = 1,
  90                 .flags       = 0,
  91                 .ucon        = UCON,
  92                 .ulcon       = ULCON,
  93                 .ufcon       = UFCON,
  94         },
  95         [2] = {
  96                 .hwport      = 2,
  97                 .flags       = 0,
  98                 .ucon        = UCON,
  99                 .ulcon       = ULCON,
 100                 .ufcon       = UFCON,
 101         },
 102         [3] = {
 103                 .hwport      = 3,
 104                 .flags       = 0,
 105                 .ucon        = UCON,
 106                 .ulcon       = ULCON,
 107                 .ufcon       = UFCON,
 108         },
 109 };
 110
 111 /* framebuffer and LCD setup. */
 112
 113 /* GPF15 = LCD backlight control
 114  * GPF13 => Panel power
 115  * GPN5 = LCD nRESET signal
 116  * PWM_TOUT1 => backlight brightness
 117  */
 118
 119 static void smdk6410_lcd_power_set(struct plat_lcd_data *pd,
 120                                    unsigned int power)
 121 {
 122         if (power) {
 123                 gpio_direction_output(S3C64XX_GPF(13), 1);
 124
 125                 /* fire nRESET on power up */
 126                 gpio_direction_output(S3C64XX_GPN(5), 0);
 127                 msleep(10);
 128                 gpio_direction_output(S3C64XX_GPN(5), 1);
 129                 msleep(1);
 130         } else {
 131                 gpio_direction_output(S3C64XX_GPF(13), 0);
 132         }
 133 }
 134
 135 static struct plat_lcd_data smdk6410_lcd_power_data = {
 136         .set_power      = smdk6410_lcd_power_set,
 137 };
 138
 139 static struct platform_device smdk6410_lcd_powerdev = {
 140         .name                   = "platform-lcd",
 141         .dev.parent             = &s3c_device_fb.dev,
 142         .dev.platform_data      = &smdk6410_lcd_power_data,
 143 };
 144
 145 static struct s3c_fb_pd_win smdk6410_fb_win0 = {
 146         /* this is to ensure we use win0 */
 147         .win_mode       = {
 148                 .left_margin    = 8,
 149                 .right_margin   = 13,
 150                 .upper_margin   = 7,
 151                 .lower_margin   = 5,
 152                 .hsync_len      = 3,
 153                 .vsync_len      = 1,
 154                 .xres           = 800,
 155                 .yres           = 480,
 156         },
 157         .max_bpp        = 32,
 158         .default_bpp    = 16,
 159         .virtual_y      = 480 * 2,
 160         .virtual_x      = 800,
 161 };
 162
 163 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
 164 static struct s3c_fb_platdata smdk6410_lcd_pdata __initdata = {
 165         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
 166         .win[0]         = &smdk6410_fb_win0,
 167         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 168         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 169 };
 170
 171 /*
 172  * Configuring Ethernet on SMDK6410
 173  *
 174  * Both CS8900A and LAN9115 chips share one chip select mediated by CFG6.
 175  * The constant address below corresponds to nCS1
 176  *
 177  *  1) Set CFGB2 p3 ON others off, no other CFGB selects "ethernet"
 178  *  2) CFG6 needs to be switched to "LAN9115" side
 179  */
 180
 181 static struct resource smdk6410_smsc911x_resources[] = {
 182         [0] = {
 183                 .start = S3C64XX_PA_XM0CSN1,
 184                 .end   = S3C64XX_PA_XM0CSN1 + SZ_64K - 1,
 185                 .flags = IORESOURCE_MEM,
 186         },
 187         [1] = {
 188                 .start = S3C_EINT(10),
 189                 .end   = S3C_EINT(10),
 190                 .flags = IORESOURCE_IRQ | IRQ_TYPE_LEVEL_LOW,
 191         },
 192 };
 193
 194 static struct smsc911x_platform_config smdk6410_smsc911x_pdata = {
 195         .irq_polarity  = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
 196         .irq_type      = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
 197         .flags         = SMSC911X_USE_32BIT | SMSC911X_FORCE_INTERNAL_PHY,
 198         .phy_interface = PHY_INTERFACE_MODE_MII,
 199 };
 200
 201
 202 static struct platform_device smdk6410_smsc911x = {
 203         .name          = "smsc911x",
 204         .id            = -1,
 205         .num_resources = ARRAY_SIZE(smdk6410_smsc911x_resources),
 206         .resource      = &smdk6410_smsc911x_resources[0],
 207         .dev = {
 208                 .platform_data = &smdk6410_smsc911x_pdata,
 209         },
 210 };
 211
 212 #ifdef CONFIG_REGULATOR
 213 static struct regulator_consumer_supply smdk6410_b_pwr_5v_consumers[] = {
 214         {
 215                 /* WM8580 */
 216                 .supply = "PVDD",
 217                 .dev_name = "0-001b",
 218         },
 219         {
 220                 /* WM8580 */
 221                 .supply = "AVDD",
 222                 .dev_name = "0-001b",
 223         },
 224 };
 225
 226 static struct regulator_init_data smdk6410_b_pwr_5v_data = {
 227         .constraints = {
 228                 .always_on = 1,
 229         },
 230         .num_consumer_supplies = ARRAY_SIZE(smdk6410_b_pwr_5v_consumers),
 231         .consumer_supplies = smdk6410_b_pwr_5v_consumers,
 232 };
 233
 234 static struct fixed_voltage_config smdk6410_b_pwr_5v_pdata = {
 235         .supply_name = "B_PWR_5V",
 236         .microvolts = 5000000,
 237         .init_data = &smdk6410_b_pwr_5v_data,
 238         .gpio = -EINVAL,
 239 };
 240
 241 static struct platform_device smdk6410_b_pwr_5v = {
 242         .name          = "reg-fixed-voltage",
 243         .id            = -1,
 244         .dev = {
 245                 .platform_data = &smdk6410_b_pwr_5v_pdata,
 246         },
 247 };
 248 #endif
 249
 250 static struct s3c_ide_platdata smdk6410_ide_pdata __initdata = {
 251         .setup_gpio     = s3c64xx_ide_setup_gpio,
 252 };
 253
 254 static uint32_t smdk6410_keymap[] __initdata = {
 255         /* KEY(row, col, keycode) */
 256         KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
 257         KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
 258         KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
 259         KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
 260 };
 261
 262 static struct matrix_keymap_data smdk6410_keymap_data __initdata = {
 263         .keymap         = smdk6410_keymap,
 264         .keymap_size    = ARRAY_SIZE(smdk6410_keymap),
 265 };
 266
 267 static struct samsung_keypad_platdata smdk6410_keypad_data __initdata = {
 268         .keymap_data    = &smdk6410_keymap_data,
 269         .rows           = 2,
 270         .cols           = 8,
 271 };
 272
 273 static int smdk6410_backlight_init(struct device *dev)
 274 {
 275         int ret;
 276
 277         ret = gpio_request(S3C64XX_GPF(15), "Backlight");
 278         if (ret) {
 279                 printk(KERN_ERR "failed to request GPF for PWM-OUT1\n");
 280                 return ret;
 281         }
 282
 283         /* Configure GPIO pin with S3C64XX_GPF15_PWM_TOUT1 */
 284         s3c_gpio_cfgpin(S3C64XX_GPF(15), S3C_GPIO_SFN(2));
 285
 286         return 0;
 287 }
 288
 289 static void smdk6410_backlight_exit(struct device *dev)
 290 {
 291         s3c_gpio_cfgpin(S3C64XX_GPF(15), S3C_GPIO_OUTPUT);
 292         gpio_free(S3C64XX_GPF(15));
 293 }
 294
 295 static struct platform_pwm_backlight_data smdk6410_backlight_data = {
 296         .pwm_id         = 1,
 297         .max_brightness = 255,
 298         .dft_brightness = 255,
 299         .pwm_period_ns  = 78770,
 300         .init           = smdk6410_backlight_init,
 301         .exit           = smdk6410_backlight_exit,
 302 };
 303
 304 static struct platform_device smdk6410_backlight_device = {
 305         .name           = "pwm-backlight",
 306         .dev            = {
 307                 .parent         = &s3c_device_timer[1].dev,
 308                 .platform_data  = &smdk6410_backlight_data,
 309         },
 310 };
 311
 312 static struct map_desc smdk6410_iodesc[] = {};
 313
 314 static struct platform_device *smdk6410_devices[] __initdata = {
 315 #ifdef CONFIG_SMDK6410_SD_CH0
 316         &s3c_device_hsmmc0,
 317 #endif
 318 #ifdef CONFIG_SMDK6410_SD_CH1
 319         &s3c_device_hsmmc1,
 320 #endif
 321         &s3c_device_i2c0,
 322         &s3c_device_i2c1,
 323         &s3c_device_fb,
 324         &s3c_device_ohci,
 325         &s3c_device_usb_hsotg,
 326         &samsung_asoc_dma,
 327         &s3c64xx_device_iisv4,
 328         &samsung_device_keypad,
 329
 330 #ifdef CONFIG_REGULATOR
 331         &smdk6410_b_pwr_5v,
 332 #endif
 333         &smdk6410_lcd_powerdev,
 334
 335         &smdk6410_smsc911x,
 336         &s3c_device_adc,
 337         &s3c_device_cfcon,
 338         &s3c_device_rtc,
 339         &s3c_device_ts,
 340         &s3c_device_wdt,
 341         &s3c_device_timer[1],
 342         &smdk6410_backlight_device,
 343 };
 344
 345 #ifdef CONFIG_REGULATOR
 346 /* ARM core */
 347 static struct regulator_consumer_supply smdk6410_vddarm_consumers[] = {
 348         {
 349                 .supply = "vddarm",
 350         }
 351 };
 352
 353 /* VDDARM, BUCK1 on J5 */
 354 static struct regulator_init_data smdk6410_vddarm = {
 355         .constraints = {
 356                 .name = "PVDD_ARM",
 357                 .min_uV = 1000000,
 358                 .max_uV = 1300000,
 359                 .always_on = 1,
 360                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 361         },
 362         .num_consumer_supplies = ARRAY_SIZE(smdk6410_vddarm_consumers),
 363         .consumer_supplies = smdk6410_vddarm_consumers,
 364 };
 365
 366 /* VDD_INT, BUCK2 on J5 */
 367 static struct regulator_init_data smdk6410_vddint = {
 368         .constraints = {
 369                 .name = "PVDD_INT",
 370                 .min_uV = 1000000,
 371                 .max_uV = 1200000,
 372                 .always_on = 1,
 373                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 374         },
 375 };
 376
 377 /* VDD_HI, LDO3 on J5 */
 378 static struct regulator_init_data smdk6410_vddhi = {
 379         .constraints = {
 380                 .name = "PVDD_HI",
 381                 .always_on = 1,
 382         },
 383 };
 384
 385 /* VDD_PLL, LDO2 on J5 */
 386 static struct regulator_init_data smdk6410_vddpll = {
 387         .constraints = {
 388                 .name = "PVDD_PLL",
 389                 .always_on = 1,
 390         },
 391 };
 392
 393 /* VDD_UH_MMC, LDO5 on J5 */
 394 static struct regulator_init_data smdk6410_vdduh_mmc = {
 395         .constraints = {
 396                 .name = "PVDD_UH+PVDD_MMC",
 397                 .always_on = 1,
 398         },
 399 };
 400
 401 /* VCCM3BT, LDO8 on J5 */
 402 static struct regulator_init_data smdk6410_vccmc3bt = {
 403         .constraints = {
 404                 .name = "PVCCM3BT",
 405                 .always_on = 1,
 406         },
 407 };
 408
 409 /* VCCM2MTV, LDO11 on J5 */
 410 static struct regulator_init_data smdk6410_vccm2mtv = {
 411         .constraints = {
 412                 .name = "PVCCM2MTV",
 413                 .always_on = 1,
 414         },
 415 };
 416
 417 /* VDD_LCD, LDO12 on J5 */
 418 static struct regulator_init_data smdk6410_vddlcd = {
 419         .constraints = {
 420                 .name = "PVDD_LCD",
 421                 .always_on = 1,
 422         },
 423 };
 424
 425 /* VDD_OTGI, LDO9 on J5 */
 426 static struct regulator_init_data smdk6410_vddotgi = {
 427         .constraints = {
 428                 .name = "PVDD_OTGI",
 429                 .always_on = 1,
 430         },
 431 };
 432
 433 /* VDD_OTG, LDO14 on J5 */
 434 static struct regulator_init_data smdk6410_vddotg = {
 435         .constraints = {
 436                 .name = "PVDD_OTG",
 437                 .always_on = 1,
 438         },
 439 };
 440
 441 /* VDD_ALIVE, LDO15 on J5 */
 442 static struct regulator_init_data smdk6410_vddalive = {
 443         .constraints = {
 444                 .name = "PVDD_ALIVE",
 445                 .always_on = 1,
 446         },
 447 };
 448
 449 /* VDD_AUDIO, VLDO_AUDIO on J5 */
 450 static struct regulator_init_data smdk6410_vddaudio = {
 451         .constraints = {
 452                 .name = "PVDD_AUDIO",
 453                 .always_on = 1,
 454         },
 455 };
 456 #endif
 457
 458 #ifdef CONFIG_SMDK6410_WM1190_EV1
 459 /* S3C64xx internal logic & PLL */
 460 static struct regulator_init_data wm8350_dcdc1_data = {
 461         .constraints = {
 462                 .name = "PVDD_INT+PVDD_PLL",
 463                 .min_uV = 1200000,
 464                 .max_uV = 1200000,
 465                 .always_on = 1,
 466                 .apply_uV = 1,
 467         },
 468 };
 469
 470 /* Memory */
 471 static struct regulator_init_data wm8350_dcdc3_data = {
 472         .constraints = {
 473                 .name = "PVDD_MEM",
 474                 .min_uV = 1800000,
 475                 .max_uV = 1800000,
 476                 .always_on = 1,
 477                 .state_mem = {
 478                          .uV = 1800000,
 479                          .mode = REGULATOR_MODE_NORMAL,
 480                          .enabled = 1,
 481                 },
 482                 .initial_state = PM_SUSPEND_MEM,
 483         },
 484 };
 485
 486 /* USB, EXT, PCM, ADC/DAC, USB, MMC */
 487 static struct regulator_consumer_supply wm8350_dcdc4_consumers[] = {
 488         {
 489                 /* WM8580 */
 490                 .supply = "DVDD",
 491                 .dev_name = "0-001b",
 492         },
 493 };
 494
 495 static struct regulator_init_data wm8350_dcdc4_data = {
 496         .constraints = {
 497                 .name = "PVDD_HI+PVDD_EXT+PVDD_SYS+PVCCM2MTV",
 498                 .min_uV = 3000000,
 499                 .max_uV = 3000000,
 500                 .always_on = 1,
 501         },
 502         .num_consumer_supplies = ARRAY_SIZE(wm8350_dcdc4_consumers),
 503         .consumer_supplies = wm8350_dcdc4_consumers,
 504 };
 505
 506 /* OTGi/1190-EV1 HPVDD & AVDD */
 507 static struct regulator_init_data wm8350_ldo4_data = {
 508         .constraints = {
 509                 .name = "PVDD_OTGI+HPVDD+AVDD",
 510                 .min_uV = 1200000,
 511                 .max_uV = 1200000,
 512                 .apply_uV = 1,
 513                 .always_on = 1,
 514         },
 515 };
 516
 517 static struct {
 518         int regulator;
 519         struct regulator_init_data *initdata;
 520 } wm1190_regulators[] = {
 521         { WM8350_DCDC_1, &wm8350_dcdc1_data },
 522         { WM8350_DCDC_3, &wm8350_dcdc3_data },
 523         { WM8350_DCDC_4, &wm8350_dcdc4_data },
 524         { WM8350_DCDC_6, &smdk6410_vddarm },
 525         { WM8350_LDO_1, &smdk6410_vddalive },
 526         { WM8350_LDO_2, &smdk6410_vddotg },
 527         { WM8350_LDO_3, &smdk6410_vddlcd },
 528         { WM8350_LDO_4, &wm8350_ldo4_data },
 529 };
 530
 531 static int __init smdk6410_wm8350_init(struct wm8350 *wm8350)
 532 {
 533         int i;
 534
 535         /* Configure the IRQ line */
 536         s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
 537
 538         /* Instantiate the regulators */
 539         for (i = 0; i < ARRAY_SIZE(wm1190_regulators); i++)
 540                 wm8350_register_regulator(wm8350,
 541                                           wm1190_regulators[i].regulator,
 542                                           wm1190_regulators[i].initdata);
 543
 544         return 0;
 545 }
 546
 547 static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = {
 548         .init = smdk6410_wm8350_init,
 549         .irq_high = 1,
 550         .irq_base = IRQ_BOARD_START,
 551 };
 552 #endif
 553
 554 #ifdef CONFIG_SMDK6410_WM1192_EV1
 555 static struct gpio_led wm1192_pmic_leds[] = {
 556         {
 557                 .name = "PMIC:red:power",
 558                 .gpio = GPIO_BOARD_START + 3,
 559                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 560         },
 561 };
 562
 563 static struct gpio_led_platform_data wm1192_pmic_led = {
 564         .num_leds = ARRAY_SIZE(wm1192_pmic_leds),
 565         .leds = wm1192_pmic_leds,
 566 };
 567
 568 static struct platform_device wm1192_pmic_led_dev = {
 569         .name          = "leds-gpio",
 570         .id            = -1,
 571         .dev = {
 572                 .platform_data = &wm1192_pmic_led,
 573         },
 574 };
 575
 576 static int wm1192_pre_init(struct wm831x *wm831x)
 577 {
 578         int ret;
 579
 580         /* Configure the IRQ line */
 581         s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
 582
 583         ret = platform_device_register(&wm1192_pmic_led_dev);
 584         if (ret != 0)
 585                 dev_err(wm831x->dev, "Failed to add PMIC LED: %d\n", ret);
 586
 587         return 0;
 588 }
 589
 590 static struct wm831x_backlight_pdata wm1192_backlight_pdata = {
 591         .isink = 1,
 592         .max_uA = 27554,
 593 };
 594
 595 static struct regulator_init_data wm1192_dcdc3 = {
 596         .constraints = {
 597                 .name = "PVDD_MEM+PVDD_GPS",
 598                 .always_on = 1,
 599         },
 600 };
 601
 602 static struct regulator_consumer_supply wm1192_ldo1_consumers[] = {
 603         { .supply = "DVDD", .dev_name = "0-001b", },   /* WM8580 */
 604 };
 605
 606 static struct regulator_init_data wm1192_ldo1 = {
 607         .constraints = {
 608                 .name = "PVDD_LCD+PVDD_EXT",
 609                 .always_on = 1,
 610         },
 611         .consumer_supplies = wm1192_ldo1_consumers,
 612         .num_consumer_supplies = ARRAY_SIZE(wm1192_ldo1_consumers),
 613 };
 614
 615 static struct wm831x_status_pdata wm1192_led7_pdata = {
 616         .name = "LED7:green:",
 617 };
 618
 619 static struct wm831x_status_pdata wm1192_led8_pdata = {
 620         .name = "LED8:green:",
 621 };
 622
 623 static struct wm831x_pdata smdk6410_wm1192_pdata = {
 624         .pre_init = wm1192_pre_init,
 625         .irq_base = IRQ_BOARD_START,
 626
 627         .backlight = &wm1192_backlight_pdata,
 628         .dcdc = {
 629                 &smdk6410_vddarm,  /* DCDC1 */
 630                 &smdk6410_vddint,  /* DCDC2 */
 631                 &wm1192_dcdc3,
 632         },
 633         .gpio_base = GPIO_BOARD_START,
 634         .ldo = {
 635                  &wm1192_ldo1,        /* LDO1 */
 636                  &smdk6410_vdduh_mmc, /* LDO2 */
 637                  NULL,                /* LDO3 NC */
 638                  &smdk6410_vddotgi,   /* LDO4 */
 639                  &smdk6410_vddotg,    /* LDO5 */
 640                  &smdk6410_vddhi,     /* LDO6 */
 641                  &smdk6410_vddaudio,  /* LDO7 */
 642                  &smdk6410_vccm2mtv,  /* LDO8 */
 643                  &smdk6410_vddpll,    /* LDO9 */
 644                  &smdk6410_vccmc3bt,  /* LDO10 */
 645                  &smdk6410_vddalive,  /* LDO11 */
 646         },
 647         .status = {
 648                 &wm1192_led7_pdata,
 649                 &wm1192_led8_pdata,
 650         },
 651 };
 652 #endif
 653
 654 static struct i2c_board_info i2c_devs0[] __initdata = {
 655         { I2C_BOARD_INFO("24c08", 0x50), },
 656         { I2C_BOARD_INFO("wm8580", 0x1b), },
 657
 658 #ifdef CONFIG_SMDK6410_WM1192_EV1
 659         { I2C_BOARD_INFO("wm8312", 0x34),
 660           .platform_data = &smdk6410_wm1192_pdata,
 661           .irq = S3C_EINT(12),
 662         },
 663 #endif
 664
 665 #ifdef CONFIG_SMDK6410_WM1190_EV1
 666         { I2C_BOARD_INFO("wm8350", 0x1a),
 667           .platform_data = &smdk6410_wm8350_pdata,
 668           .irq = S3C_EINT(12),
 669         },
 670 #endif
 671 };
 672
 673 static struct i2c_board_info i2c_devs1[] __initdata = {
 674         { I2C_BOARD_INFO("24c128", 0x57), },    /* Samsung S524AD0XD1 */
 675 };
 676
 677 static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
 678         .delay                  = 10000,
 679         .presc                  = 49,
 680         .oversampling_shift     = 2,
 681 };
 682
 683 static void __init smdk6410_map_io(void)
 684 {
 685         u32 tmp;
 686
 687         s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc));
 688         s3c24xx_init_clocks(12000000);
 689         s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs));
 690
 691         /* set the LCD type */
 692
 693         tmp = __raw_readl(S3C64XX_SPCON);
 694         tmp &= ~S3C64XX_SPCON_LCD_SEL_MASK;
 695         tmp |= S3C64XX_SPCON_LCD_SEL_RGB;
 696         __raw_writel(tmp, S3C64XX_SPCON);
 697
 698         /* remove the lcd bypass */
 699         tmp = __raw_readl(S3C64XX_MODEM_MIFPCON);
 700         tmp &= ~MIFPCON_LCD_BYPASS;
 701         __raw_writel(tmp, S3C64XX_MODEM_MIFPCON);
 702 }
 703
 704 static void __init smdk6410_machine_init(void)
 705 {
 706         u32 cs1;
 707
 708         s3c_i2c0_set_platdata(NULL);
 709         s3c_i2c1_set_platdata(NULL);
 710         s3c_fb_set_platdata(&smdk6410_lcd_pdata);
 711
 712         samsung_keypad_set_platdata(&smdk6410_keypad_data);
 713
 714         s3c24xx_ts_set_platdata(&s3c_ts_platform);
 715
 716         /* configure nCS1 width to 16 bits */
 717
 718         cs1 = __raw_readl(S3C64XX_SROM_BW) &
 719                     ~(S3C64XX_SROM_BW__CS_MASK << S3C64XX_SROM_BW__NCS1__SHIFT);
 720         cs1 |= ((1 << S3C64XX_SROM_BW__DATAWIDTH__SHIFT) |
 721                 (1 << S3C64XX_SROM_BW__WAITENABLE__SHIFT) |
 722                 (1 << S3C64XX_SROM_BW__BYTEENABLE__SHIFT)) <<
 723                                                    S3C64XX_SROM_BW__NCS1__SHIFT;
 724         __raw_writel(cs1, S3C64XX_SROM_BW);
 725
 726         /* set timing for nCS1 suitable for ethernet chip */
 727
 728         __raw_writel((0 << S3C64XX_SROM_BCX__PMC__SHIFT) |
 729                      (6 << S3C64XX_SROM_BCX__TACP__SHIFT) |
 730                      (4 << S3C64XX_SROM_BCX__TCAH__SHIFT) |
 731                      (1 << S3C64XX_SROM_BCX__TCOH__SHIFT) |
 732                      (0xe << S3C64XX_SROM_BCX__TACC__SHIFT) |
 733                      (4 << S3C64XX_SROM_BCX__TCOS__SHIFT) |
 734                      (0 << S3C64XX_SROM_BCX__TACS__SHIFT), S3C64XX_SROM_BC1);
 735
 736         gpio_request(S3C64XX_GPN(5), "LCD power");
 737         gpio_request(S3C64XX_GPF(13), "LCD power");
 738
 739         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
 740         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 741
 742         s3c_ide_set_platdata(&smdk6410_ide_pdata);
 743
 744         platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));
 745 }
 746
 747 MACHINE_START(SMDK6410, "SMDK6410")
 748         /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
 749         .boot_params    = S3C64XX_PA_SDRAM + 0x100,
 750
 751         .init_irq       = s3c6410_init_irq,
 752         .map_io         = smdk6410_map_io,
 753         .init_machine   = smdk6410_machine_init,
 754         .timer          = &s3c24xx_timer,
 755 MACHINE_END