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