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/map.h>
  52
  53 #include <asm/irq.h>
  54 #include <asm/mach-types.h>
  55
  56 #include <plat/regs-serial.h>
  57 #include <mach/regs-modem.h>
  58 #include <mach/regs-gpio.h>
  59 #include <mach/regs-sys.h>
  60 #include <mach/regs-srom.h>
  61 #include <plat/ata.h>
  62 #include <plat/iic.h>
  63 #include <plat/fb.h>
  64 #include <plat/gpio-cfg.h>
  65
  66 #include <mach/s3c6410.h>
  67 #include <plat/clock.h>
  68 #include <plat/devs.h>
  69 #include <plat/cpu.h>
  70 #include <plat/adc.h>
  71 #include <plat/ts.h>
  72 #include <plat/keypad.h>
  73 #include <plat/backlight.h>
  74 #include <plat/regs-fb-v4.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[] __initdata = {
 214         REGULATOR_SUPPLY("PVDD", "0-001b"),
 215         REGULATOR_SUPPLY("AVDD", "0-001b"),
 216 };
 217
 218 static struct regulator_init_data smdk6410_b_pwr_5v_data = {
 219         .constraints = {
 220                 .always_on = 1,
 221         },
 222         .num_consumer_supplies = ARRAY_SIZE(smdk6410_b_pwr_5v_consumers),
 223         .consumer_supplies = smdk6410_b_pwr_5v_consumers,
 224 };
 225
 226 static struct fixed_voltage_config smdk6410_b_pwr_5v_pdata = {
 227         .supply_name = "B_PWR_5V",
 228         .microvolts = 5000000,
 229         .init_data = &smdk6410_b_pwr_5v_data,
 230         .gpio = -EINVAL,
 231 };
 232
 233 static struct platform_device smdk6410_b_pwr_5v = {
 234         .name          = "reg-fixed-voltage",
 235         .id            = -1,
 236         .dev = {
 237                 .platform_data = &smdk6410_b_pwr_5v_pdata,
 238         },
 239 };
 240 #endif
 241
 242 static struct s3c_ide_platdata smdk6410_ide_pdata __initdata = {
 243         .setup_gpio     = s3c64xx_ide_setup_gpio,
 244 };
 245
 246 static uint32_t smdk6410_keymap[] __initdata = {
 247         /* KEY(row, col, keycode) */
 248         KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
 249         KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
 250         KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
 251         KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
 252 };
 253
 254 static struct matrix_keymap_data smdk6410_keymap_data __initdata = {
 255         .keymap         = smdk6410_keymap,
 256         .keymap_size    = ARRAY_SIZE(smdk6410_keymap),
 257 };
 258
 259 static struct samsung_keypad_platdata smdk6410_keypad_data __initdata = {
 260         .keymap_data    = &smdk6410_keymap_data,
 261         .rows           = 2,
 262         .cols           = 8,
 263 };
 264
 265 static int smdk6410_backlight_init(struct device *dev)
 266 {
 267         int ret;
 268
 269         ret = gpio_request(S3C64XX_GPF(15), "Backlight");
 270         if (ret) {
 271                 printk(KERN_ERR "failed to request GPF for PWM-OUT1\n");
 272                 return ret;
 273         }
 274
 275         /* Configure GPIO pin with S3C64XX_GPF15_PWM_TOUT1 */
 276         s3c_gpio_cfgpin(S3C64XX_GPF(15), S3C_GPIO_SFN(2));
 277
 278         return 0;
 279 }
 280
 281 static void smdk6410_backlight_exit(struct device *dev)
 282 {
 283         s3c_gpio_cfgpin(S3C64XX_GPF(15), S3C_GPIO_OUTPUT);
 284         gpio_free(S3C64XX_GPF(15));
 285 }
 286
 287 static struct platform_pwm_backlight_data smdk6410_backlight_data = {
 288         .pwm_id         = 1,
 289         .max_brightness = 255,
 290         .dft_brightness = 255,
 291         .pwm_period_ns  = 78770,
 292         .init           = smdk6410_backlight_init,
 293         .exit           = smdk6410_backlight_exit,
 294 };
 295
 296 static struct platform_device smdk6410_backlight_device = {
 297         .name           = "pwm-backlight",
 298         .dev            = {
 299                 .parent         = &s3c_device_timer[1].dev,
 300                 .platform_data  = &smdk6410_backlight_data,
 301         },
 302 };
 303
 304 static struct map_desc smdk6410_iodesc[] = {};
 305
 306 static struct platform_device *smdk6410_devices[] __initdata = {
 307 #ifdef CONFIG_SMDK6410_SD_CH0
 308         &s3c_device_hsmmc0,
 309 #endif
 310 #ifdef CONFIG_SMDK6410_SD_CH1
 311         &s3c_device_hsmmc1,
 312 #endif
 313         &s3c_device_i2c0,
 314         &s3c_device_i2c1,
 315         &s3c_device_fb,
 316         &s3c_device_ohci,
 317         &s3c_device_usb_hsotg,
 318         &samsung_asoc_dma,
 319         &s3c64xx_device_iisv4,
 320         &samsung_device_keypad,
 321
 322 #ifdef CONFIG_REGULATOR
 323         &smdk6410_b_pwr_5v,
 324 #endif
 325         &smdk6410_lcd_powerdev,
 326
 327         &smdk6410_smsc911x,
 328         &s3c_device_adc,
 329         &s3c_device_cfcon,
 330         &s3c_device_rtc,
 331         &s3c_device_ts,
 332         &s3c_device_wdt,
 333 };
 334
 335 #ifdef CONFIG_REGULATOR
 336 /* ARM core */
 337 static struct regulator_consumer_supply smdk6410_vddarm_consumers[] = {
 338         REGULATOR_SUPPLY("vddarm", NULL),
 339 };
 340
 341 /* VDDARM, BUCK1 on J5 */
 342 static struct regulator_init_data smdk6410_vddarm = {
 343         .constraints = {
 344                 .name = "PVDD_ARM",
 345                 .min_uV = 1000000,
 346                 .max_uV = 1300000,
 347                 .always_on = 1,
 348                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 349         },
 350         .num_consumer_supplies = ARRAY_SIZE(smdk6410_vddarm_consumers),
 351         .consumer_supplies = smdk6410_vddarm_consumers,
 352 };
 353
 354 /* VDD_INT, BUCK2 on J5 */
 355 static struct regulator_init_data smdk6410_vddint = {
 356         .constraints = {
 357                 .name = "PVDD_INT",
 358                 .min_uV = 1000000,
 359                 .max_uV = 1200000,
 360                 .always_on = 1,
 361                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 362         },
 363 };
 364
 365 /* VDD_HI, LDO3 on J5 */
 366 static struct regulator_init_data smdk6410_vddhi = {
 367         .constraints = {
 368                 .name = "PVDD_HI",
 369                 .always_on = 1,
 370         },
 371 };
 372
 373 /* VDD_PLL, LDO2 on J5 */
 374 static struct regulator_init_data smdk6410_vddpll = {
 375         .constraints = {
 376                 .name = "PVDD_PLL",
 377                 .always_on = 1,
 378         },
 379 };
 380
 381 /* VDD_UH_MMC, LDO5 on J5 */
 382 static struct regulator_init_data smdk6410_vdduh_mmc = {
 383         .constraints = {
 384                 .name = "PVDD_UH+PVDD_MMC",
 385                 .always_on = 1,
 386         },
 387 };
 388
 389 /* VCCM3BT, LDO8 on J5 */
 390 static struct regulator_init_data smdk6410_vccmc3bt = {
 391         .constraints = {
 392                 .name = "PVCCM3BT",
 393                 .always_on = 1,
 394         },
 395 };
 396
 397 /* VCCM2MTV, LDO11 on J5 */
 398 static struct regulator_init_data smdk6410_vccm2mtv = {
 399         .constraints = {
 400                 .name = "PVCCM2MTV",
 401                 .always_on = 1,
 402         },
 403 };
 404
 405 /* VDD_LCD, LDO12 on J5 */
 406 static struct regulator_init_data smdk6410_vddlcd = {
 407         .constraints = {
 408                 .name = "PVDD_LCD",
 409                 .always_on = 1,
 410         },
 411 };
 412
 413 /* VDD_OTGI, LDO9 on J5 */
 414 static struct regulator_init_data smdk6410_vddotgi = {
 415         .constraints = {
 416                 .name = "PVDD_OTGI",
 417                 .always_on = 1,
 418         },
 419 };
 420
 421 /* VDD_OTG, LDO14 on J5 */
 422 static struct regulator_init_data smdk6410_vddotg = {
 423         .constraints = {
 424                 .name = "PVDD_OTG",
 425                 .always_on = 1,
 426         },
 427 };
 428
 429 /* VDD_ALIVE, LDO15 on J5 */
 430 static struct regulator_init_data smdk6410_vddalive = {
 431         .constraints = {
 432                 .name = "PVDD_ALIVE",
 433                 .always_on = 1,
 434         },
 435 };
 436
 437 /* VDD_AUDIO, VLDO_AUDIO on J5 */
 438 static struct regulator_init_data smdk6410_vddaudio = {
 439         .constraints = {
 440                 .name = "PVDD_AUDIO",
 441                 .always_on = 1,
 442         },
 443 };
 444 #endif
 445
 446 #ifdef CONFIG_SMDK6410_WM1190_EV1
 447 /* S3C64xx internal logic & PLL */
 448 static struct regulator_init_data wm8350_dcdc1_data = {
 449         .constraints = {
 450                 .name = "PVDD_INT+PVDD_PLL",
 451                 .min_uV = 1200000,
 452                 .max_uV = 1200000,
 453                 .always_on = 1,
 454                 .apply_uV = 1,
 455         },
 456 };
 457
 458 /* Memory */
 459 static struct regulator_init_data wm8350_dcdc3_data = {
 460         .constraints = {
 461                 .name = "PVDD_MEM",
 462                 .min_uV = 1800000,
 463                 .max_uV = 1800000,
 464                 .always_on = 1,
 465                 .state_mem = {
 466                          .uV = 1800000,
 467                          .mode = REGULATOR_MODE_NORMAL,
 468                          .enabled = 1,
 469                 },
 470                 .initial_state = PM_SUSPEND_MEM,
 471         },
 472 };
 473
 474 /* USB, EXT, PCM, ADC/DAC, USB, MMC */
 475 static struct regulator_consumer_supply wm8350_dcdc4_consumers[] = {
 476         REGULATOR_SUPPLY("DVDD", "0-001b"),
 477 };
 478
 479 static struct regulator_init_data wm8350_dcdc4_data = {
 480         .constraints = {
 481                 .name = "PVDD_HI+PVDD_EXT+PVDD_SYS+PVCCM2MTV",
 482                 .min_uV = 3000000,
 483                 .max_uV = 3000000,
 484                 .always_on = 1,
 485         },
 486         .num_consumer_supplies = ARRAY_SIZE(wm8350_dcdc4_consumers),
 487         .consumer_supplies = wm8350_dcdc4_consumers,
 488 };
 489
 490 /* OTGi/1190-EV1 HPVDD & AVDD */
 491 static struct regulator_init_data wm8350_ldo4_data = {
 492         .constraints = {
 493                 .name = "PVDD_OTGI+HPVDD+AVDD",
 494                 .min_uV = 1200000,
 495                 .max_uV = 1200000,
 496                 .apply_uV = 1,
 497                 .always_on = 1,
 498         },
 499 };
 500
 501 static struct {
 502         int regulator;
 503         struct regulator_init_data *initdata;
 504 } wm1190_regulators[] = {
 505         { WM8350_DCDC_1, &wm8350_dcdc1_data },
 506         { WM8350_DCDC_3, &wm8350_dcdc3_data },
 507         { WM8350_DCDC_4, &wm8350_dcdc4_data },
 508         { WM8350_DCDC_6, &smdk6410_vddarm },
 509         { WM8350_LDO_1, &smdk6410_vddalive },
 510         { WM8350_LDO_2, &smdk6410_vddotg },
 511         { WM8350_LDO_3, &smdk6410_vddlcd },
 512         { WM8350_LDO_4, &wm8350_ldo4_data },
 513 };
 514
 515 static int __init smdk6410_wm8350_init(struct wm8350 *wm8350)
 516 {
 517         int i;
 518
 519         /* Configure the IRQ line */
 520         s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
 521
 522         /* Instantiate the regulators */
 523         for (i = 0; i < ARRAY_SIZE(wm1190_regulators); i++)
 524                 wm8350_register_regulator(wm8350,
 525                                           wm1190_regulators[i].regulator,
 526                                           wm1190_regulators[i].initdata);
 527
 528         return 0;
 529 }
 530
 531 static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = {
 532         .init = smdk6410_wm8350_init,
 533         .irq_high = 1,
 534         .irq_base = IRQ_BOARD_START,
 535 };
 536 #endif
 537
 538 #ifdef CONFIG_SMDK6410_WM1192_EV1
 539 static struct gpio_led wm1192_pmic_leds[] = {
 540         {
 541                 .name = "PMIC:red:power",
 542                 .gpio = GPIO_BOARD_START + 3,
 543                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 544         },
 545 };
 546
 547 static struct gpio_led_platform_data wm1192_pmic_led = {
 548         .num_leds = ARRAY_SIZE(wm1192_pmic_leds),
 549         .leds = wm1192_pmic_leds,
 550 };
 551
 552 static struct platform_device wm1192_pmic_led_dev = {
 553         .name          = "leds-gpio",
 554         .id            = -1,
 555         .dev = {
 556                 .platform_data = &wm1192_pmic_led,
 557         },
 558 };
 559
 560 static int wm1192_pre_init(struct wm831x *wm831x)
 561 {
 562         int ret;
 563
 564         /* Configure the IRQ line */
 565         s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
 566
 567         ret = platform_device_register(&wm1192_pmic_led_dev);
 568         if (ret != 0)
 569                 dev_err(wm831x->dev, "Failed to add PMIC LED: %d\n", ret);
 570
 571         return 0;
 572 }
 573
 574 static struct wm831x_backlight_pdata wm1192_backlight_pdata = {
 575         .isink = 1,
 576         .max_uA = 27554,
 577 };
 578
 579 static struct regulator_init_data wm1192_dcdc3 = {
 580         .constraints = {
 581                 .name = "PVDD_MEM+PVDD_GPS",
 582                 .always_on = 1,
 583         },
 584 };
 585
 586 static struct regulator_consumer_supply wm1192_ldo1_consumers[] = {
 587         REGULATOR_SUPPLY("DVDD", "0-001b"),   /* WM8580 */
 588 };
 589
 590 static struct regulator_init_data wm1192_ldo1 = {
 591         .constraints = {
 592                 .name = "PVDD_LCD+PVDD_EXT",
 593                 .always_on = 1,
 594         },
 595         .consumer_supplies = wm1192_ldo1_consumers,
 596         .num_consumer_supplies = ARRAY_SIZE(wm1192_ldo1_consumers),
 597 };
 598
 599 static struct wm831x_status_pdata wm1192_led7_pdata = {
 600         .name = "LED7:green:",
 601 };
 602
 603 static struct wm831x_status_pdata wm1192_led8_pdata = {
 604         .name = "LED8:green:",
 605 };
 606
 607 static struct wm831x_pdata smdk6410_wm1192_pdata = {
 608         .pre_init = wm1192_pre_init,
 609         .irq_base = IRQ_BOARD_START,
 610
 611         .backlight = &wm1192_backlight_pdata,
 612         .dcdc = {
 613                 &smdk6410_vddarm,  /* DCDC1 */
 614                 &smdk6410_vddint,  /* DCDC2 */
 615                 &wm1192_dcdc3,
 616         },
 617         .gpio_base = GPIO_BOARD_START,
 618         .ldo = {
 619                  &wm1192_ldo1,        /* LDO1 */
 620                  &smdk6410_vdduh_mmc, /* LDO2 */
 621                  NULL,                /* LDO3 NC */
 622                  &smdk6410_vddotgi,   /* LDO4 */
 623                  &smdk6410_vddotg,    /* LDO5 */
 624                  &smdk6410_vddhi,     /* LDO6 */
 625                  &smdk6410_vddaudio,  /* LDO7 */
 626                  &smdk6410_vccm2mtv,  /* LDO8 */
 627                  &smdk6410_vddpll,    /* LDO9 */
 628                  &smdk6410_vccmc3bt,  /* LDO10 */
 629                  &smdk6410_vddalive,  /* LDO11 */
 630         },
 631         .status = {
 632                 &wm1192_led7_pdata,
 633                 &wm1192_led8_pdata,
 634         },
 635 };
 636 #endif
 637
 638 static struct i2c_board_info i2c_devs0[] __initdata = {
 639         { I2C_BOARD_INFO("24c08", 0x50), },
 640         { I2C_BOARD_INFO("wm8580", 0x1b), },
 641
 642 #ifdef CONFIG_SMDK6410_WM1192_EV1
 643         { I2C_BOARD_INFO("wm8312", 0x34),
 644           .platform_data = &smdk6410_wm1192_pdata,
 645           .irq = S3C_EINT(12),
 646         },
 647 #endif
 648
 649 #ifdef CONFIG_SMDK6410_WM1190_EV1
 650         { I2C_BOARD_INFO("wm8350", 0x1a),
 651           .platform_data = &smdk6410_wm8350_pdata,
 652           .irq = S3C_EINT(12),
 653         },
 654 #endif
 655 };
 656
 657 static struct i2c_board_info i2c_devs1[] __initdata = {
 658         { I2C_BOARD_INFO("24c128", 0x57), },    /* Samsung S524AD0XD1 */
 659 };
 660
 661 static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
 662         .delay                  = 10000,
 663         .presc                  = 49,
 664         .oversampling_shift     = 2,
 665 };
 666
 667 /* LCD Backlight data */
 668 static struct samsung_bl_gpio_info smdk6410_bl_gpio_info = {
 669         .no = S3C64XX_GPF(15),
 670         .func = S3C_GPIO_SFN(2),
 671 };
 672
 673 static struct platform_pwm_backlight_data smdk6410_bl_data = {
 674         .pwm_id = 1,
 675 };
 676
 677 static void __init smdk6410_map_io(void)
 678 {
 679         u32 tmp;
 680
 681         s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc));
 682         s3c24xx_init_clocks(12000000);
 683         s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs));
 684
 685         /* set the LCD type */
 686
 687         tmp = __raw_readl(S3C64XX_SPCON);
 688         tmp &= ~S3C64XX_SPCON_LCD_SEL_MASK;
 689         tmp |= S3C64XX_SPCON_LCD_SEL_RGB;
 690         __raw_writel(tmp, S3C64XX_SPCON);
 691
 692         /* remove the lcd bypass */
 693         tmp = __raw_readl(S3C64XX_MODEM_MIFPCON);
 694         tmp &= ~MIFPCON_LCD_BYPASS;
 695         __raw_writel(tmp, S3C64XX_MODEM_MIFPCON);
 696 }
 697
 698 static void __init smdk6410_machine_init(void)
 699 {
 700         u32 cs1;
 701
 702         s3c_i2c0_set_platdata(NULL);
 703         s3c_i2c1_set_platdata(NULL);
 704         s3c_fb_set_platdata(&smdk6410_lcd_pdata);
 705
 706         samsung_keypad_set_platdata(&smdk6410_keypad_data);
 707
 708         s3c24xx_ts_set_platdata(&s3c_ts_platform);
 709
 710         /* configure nCS1 width to 16 bits */
 711
 712         cs1 = __raw_readl(S3C64XX_SROM_BW) &
 713                     ~(S3C64XX_SROM_BW__CS_MASK << S3C64XX_SROM_BW__NCS1__SHIFT);
 714         cs1 |= ((1 << S3C64XX_SROM_BW__DATAWIDTH__SHIFT) |
 715                 (1 << S3C64XX_SROM_BW__WAITENABLE__SHIFT) |
 716                 (1 << S3C64XX_SROM_BW__BYTEENABLE__SHIFT)) <<
 717                                                    S3C64XX_SROM_BW__NCS1__SHIFT;
 718         __raw_writel(cs1, S3C64XX_SROM_BW);
 719
 720         /* set timing for nCS1 suitable for ethernet chip */
 721
 722         __raw_writel((0 << S3C64XX_SROM_BCX__PMC__SHIFT) |
 723                      (6 << S3C64XX_SROM_BCX__TACP__SHIFT) |
 724                      (4 << S3C64XX_SROM_BCX__TCAH__SHIFT) |
 725                      (1 << S3C64XX_SROM_BCX__TCOH__SHIFT) |
 726                      (0xe << S3C64XX_SROM_BCX__TACC__SHIFT) |
 727                      (4 << S3C64XX_SROM_BCX__TCOS__SHIFT) |
 728                      (0 << S3C64XX_SROM_BCX__TACS__SHIFT), S3C64XX_SROM_BC1);
 729
 730         gpio_request(S3C64XX_GPN(5), "LCD power");
 731         gpio_request(S3C64XX_GPF(13), "LCD power");
 732
 733         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
 734         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 735
 736         s3c_ide_set_platdata(&smdk6410_ide_pdata);
 737
 738         samsung_bl_set(&smdk6410_bl_gpio_info, &smdk6410_bl_data);
 739
 740         platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));
 741 }
 742
 743 MACHINE_START(SMDK6410, "SMDK6410")
 744         /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
 745         .boot_params    = S3C64XX_PA_SDRAM + 0x100,
 746
 747         .init_irq       = s3c6410_init_irq,
 748         .map_io         = smdk6410_map_io,
 749         .init_machine   = smdk6410_machine_init,
 750         .timer          = &s3c24xx_timer,
 751 MACHINE_END