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
  47 #include <asm/hardware/vic.h>
  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-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 <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 #include <plat/backlight.h>
  75 #include <plat/regs-fb-v4.h>
  76
  77 #include "common.h"
  78
  79 #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
  80 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
  81 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
  82
  83 static struct s3c2410_uartcfg smdk6410_uartcfgs[] __initdata = {
  84         [0] = {
  85                 .hwport      = 0,
  86                 .flags       = 0,
  87                 .ucon        = UCON,
  88                 .ulcon       = ULCON,
  89                 .ufcon       = UFCON,
  90         },
  91         [1] = {
  92                 .hwport      = 1,
  93                 .flags       = 0,
  94                 .ucon        = UCON,
  95                 .ulcon       = ULCON,
  96                 .ufcon       = UFCON,
  97         },
  98         [2] = {
  99                 .hwport      = 2,
 100                 .flags       = 0,
 101                 .ucon        = UCON,
 102                 .ulcon       = ULCON,
 103                 .ufcon       = UFCON,
 104         },
 105         [3] = {
 106                 .hwport      = 3,
 107                 .flags       = 0,
 108                 .ucon        = UCON,
 109                 .ulcon       = ULCON,
 110                 .ufcon       = UFCON,
 111         },
 112 };
 113
 114 /* framebuffer and LCD setup. */
 115
 116 /* GPF15 = LCD backlight control
 117  * GPF13 => Panel power
 118  * GPN5 = LCD nRESET signal
 119  * PWM_TOUT1 => backlight brightness
 120  */
 121
 122 static void smdk6410_lcd_power_set(struct plat_lcd_data *pd,
 123                                    unsigned int power)
 124 {
 125         if (power) {
 126                 gpio_direction_output(S3C64XX_GPF(13), 1);
 127
 128                 /* fire nRESET on power up */
 129                 gpio_direction_output(S3C64XX_GPN(5), 0);
 130                 msleep(10);
 131                 gpio_direction_output(S3C64XX_GPN(5), 1);
 132                 msleep(1);
 133         } else {
 134                 gpio_direction_output(S3C64XX_GPF(13), 0);
 135         }
 136 }
 137
 138 static struct plat_lcd_data smdk6410_lcd_power_data = {
 139         .set_power      = smdk6410_lcd_power_set,
 140 };
 141
 142 static struct platform_device smdk6410_lcd_powerdev = {
 143         .name                   = "platform-lcd",
 144         .dev.parent             = &s3c_device_fb.dev,
 145         .dev.platform_data      = &smdk6410_lcd_power_data,
 146 };
 147
 148 static struct s3c_fb_pd_win smdk6410_fb_win0 = {
 149         /* this is to ensure we use win0 */
 150         .win_mode       = {
 151                 .left_margin    = 8,
 152                 .right_margin   = 13,
 153                 .upper_margin   = 7,
 154                 .lower_margin   = 5,
 155                 .hsync_len      = 3,
 156                 .vsync_len      = 1,
 157                 .xres           = 800,
 158                 .yres           = 480,
 159         },
 160         .max_bpp        = 32,
 161         .default_bpp    = 16,
 162         .virtual_y      = 480 * 2,
 163         .virtual_x      = 800,
 164 };
 165
 166 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
 167 static struct s3c_fb_platdata smdk6410_lcd_pdata __initdata = {
 168         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
 169         .win[0]         = &smdk6410_fb_win0,
 170         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 171         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 172 };
 173
 174 /*
 175  * Configuring Ethernet on SMDK6410
 176  *
 177  * Both CS8900A and LAN9115 chips share one chip select mediated by CFG6.
 178  * The constant address below corresponds to nCS1
 179  *
 180  *  1) Set CFGB2 p3 ON others off, no other CFGB selects "ethernet"
 181  *  2) CFG6 needs to be switched to "LAN9115" side
 182  */
 183
 184 static struct resource smdk6410_smsc911x_resources[] = {
 185         [0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN1, SZ_64K),
 186         [1] = DEFINE_RES_NAMED(S3C_EINT(10), 1, NULL, IORESOURCE_IRQ \
 187                                         | IRQ_TYPE_LEVEL_LOW),
 188 };
 189
 190 static struct smsc911x_platform_config smdk6410_smsc911x_pdata = {
 191         .irq_polarity  = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
 192         .irq_type      = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
 193         .flags         = SMSC911X_USE_32BIT | SMSC911X_FORCE_INTERNAL_PHY,
 194         .phy_interface = PHY_INTERFACE_MODE_MII,
 195 };
 196
 197
 198 static struct platform_device smdk6410_smsc911x = {
 199         .name          = "smsc911x",
 200         .id            = -1,
 201         .num_resources = ARRAY_SIZE(smdk6410_smsc911x_resources),
 202         .resource      = &smdk6410_smsc911x_resources[0],
 203         .dev = {
 204                 .platform_data = &smdk6410_smsc911x_pdata,
 205         },
 206 };
 207
 208 #ifdef CONFIG_REGULATOR
 209 static struct regulator_consumer_supply smdk6410_b_pwr_5v_consumers[] __initdata = {
 210         REGULATOR_SUPPLY("PVDD", "0-001b"),
 211         REGULATOR_SUPPLY("AVDD", "0-001b"),
 212 };
 213
 214 static struct regulator_init_data smdk6410_b_pwr_5v_data = {
 215         .constraints = {
 216                 .always_on = 1,
 217         },
 218         .num_consumer_supplies = ARRAY_SIZE(smdk6410_b_pwr_5v_consumers),
 219         .consumer_supplies = smdk6410_b_pwr_5v_consumers,
 220 };
 221
 222 static struct fixed_voltage_config smdk6410_b_pwr_5v_pdata = {
 223         .supply_name = "B_PWR_5V",
 224         .microvolts = 5000000,
 225         .init_data = &smdk6410_b_pwr_5v_data,
 226         .gpio = -EINVAL,
 227 };
 228
 229 static struct platform_device smdk6410_b_pwr_5v = {
 230         .name          = "reg-fixed-voltage",
 231         .id            = -1,
 232         .dev = {
 233                 .platform_data = &smdk6410_b_pwr_5v_pdata,
 234         },
 235 };
 236 #endif
 237
 238 static struct s3c_ide_platdata smdk6410_ide_pdata __initdata = {
 239         .setup_gpio     = s3c64xx_ide_setup_gpio,
 240 };
 241
 242 static uint32_t smdk6410_keymap[] __initdata = {
 243         /* KEY(row, col, keycode) */
 244         KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
 245         KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
 246         KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
 247         KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
 248 };
 249
 250 static struct matrix_keymap_data smdk6410_keymap_data __initdata = {
 251         .keymap         = smdk6410_keymap,
 252         .keymap_size    = ARRAY_SIZE(smdk6410_keymap),
 253 };
 254
 255 static struct samsung_keypad_platdata smdk6410_keypad_data __initdata = {
 256         .keymap_data    = &smdk6410_keymap_data,
 257         .rows           = 2,
 258         .cols           = 8,
 259 };
 260
 261 static struct map_desc smdk6410_iodesc[] = {};
 262
 263 static struct platform_device *smdk6410_devices[] __initdata = {
 264 #ifdef CONFIG_SMDK6410_SD_CH0
 265         &s3c_device_hsmmc0,
 266 #endif
 267 #ifdef CONFIG_SMDK6410_SD_CH1
 268         &s3c_device_hsmmc1,
 269 #endif
 270         &s3c_device_i2c0,
 271         &s3c_device_i2c1,
 272         &s3c_device_fb,
 273         &s3c_device_ohci,
 274         &s3c_device_usb_hsotg,
 275         &samsung_asoc_dma,
 276         &s3c64xx_device_iisv4,
 277         &samsung_device_keypad,
 278
 279 #ifdef CONFIG_REGULATOR
 280         &smdk6410_b_pwr_5v,
 281 #endif
 282         &smdk6410_lcd_powerdev,
 283
 284         &smdk6410_smsc911x,
 285         &s3c_device_adc,
 286         &s3c_device_cfcon,
 287         &s3c_device_rtc,
 288         &s3c_device_ts,
 289         &s3c_device_wdt,
 290 };
 291
 292 #ifdef CONFIG_REGULATOR
 293 /* ARM core */
 294 static struct regulator_consumer_supply smdk6410_vddarm_consumers[] = {
 295         REGULATOR_SUPPLY("vddarm", NULL),
 296 };
 297
 298 /* VDDARM, BUCK1 on J5 */
 299 static struct regulator_init_data smdk6410_vddarm = {
 300         .constraints = {
 301                 .name = "PVDD_ARM",
 302                 .min_uV = 1000000,
 303                 .max_uV = 1300000,
 304                 .always_on = 1,
 305                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 306         },
 307         .num_consumer_supplies = ARRAY_SIZE(smdk6410_vddarm_consumers),
 308         .consumer_supplies = smdk6410_vddarm_consumers,
 309 };
 310
 311 /* VDD_INT, BUCK2 on J5 */
 312 static struct regulator_init_data smdk6410_vddint = {
 313         .constraints = {
 314                 .name = "PVDD_INT",
 315                 .min_uV = 1000000,
 316                 .max_uV = 1200000,
 317                 .always_on = 1,
 318                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 319         },
 320 };
 321
 322 /* VDD_HI, LDO3 on J5 */
 323 static struct regulator_init_data smdk6410_vddhi = {
 324         .constraints = {
 325                 .name = "PVDD_HI",
 326                 .always_on = 1,
 327         },
 328 };
 329
 330 /* VDD_PLL, LDO2 on J5 */
 331 static struct regulator_init_data smdk6410_vddpll = {
 332         .constraints = {
 333                 .name = "PVDD_PLL",
 334                 .always_on = 1,
 335         },
 336 };
 337
 338 /* VDD_UH_MMC, LDO5 on J5 */
 339 static struct regulator_init_data smdk6410_vdduh_mmc = {
 340         .constraints = {
 341                 .name = "PVDD_UH+PVDD_MMC",
 342                 .always_on = 1,
 343         },
 344 };
 345
 346 /* VCCM3BT, LDO8 on J5 */
 347 static struct regulator_init_data smdk6410_vccmc3bt = {
 348         .constraints = {
 349                 .name = "PVCCM3BT",
 350                 .always_on = 1,
 351         },
 352 };
 353
 354 /* VCCM2MTV, LDO11 on J5 */
 355 static struct regulator_init_data smdk6410_vccm2mtv = {
 356         .constraints = {
 357                 .name = "PVCCM2MTV",
 358                 .always_on = 1,
 359         },
 360 };
 361
 362 /* VDD_LCD, LDO12 on J5 */
 363 static struct regulator_init_data smdk6410_vddlcd = {
 364         .constraints = {
 365                 .name = "PVDD_LCD",
 366                 .always_on = 1,
 367         },
 368 };
 369
 370 /* VDD_OTGI, LDO9 on J5 */
 371 static struct regulator_init_data smdk6410_vddotgi = {
 372         .constraints = {
 373                 .name = "PVDD_OTGI",
 374                 .always_on = 1,
 375         },
 376 };
 377
 378 /* VDD_OTG, LDO14 on J5 */
 379 static struct regulator_init_data smdk6410_vddotg = {
 380         .constraints = {
 381                 .name = "PVDD_OTG",
 382                 .always_on = 1,
 383         },
 384 };
 385
 386 /* VDD_ALIVE, LDO15 on J5 */
 387 static struct regulator_init_data smdk6410_vddalive = {
 388         .constraints = {
 389                 .name = "PVDD_ALIVE",
 390                 .always_on = 1,
 391         },
 392 };
 393
 394 /* VDD_AUDIO, VLDO_AUDIO on J5 */
 395 static struct regulator_init_data smdk6410_vddaudio = {
 396         .constraints = {
 397                 .name = "PVDD_AUDIO",
 398                 .always_on = 1,
 399         },
 400 };
 401 #endif
 402
 403 #ifdef CONFIG_SMDK6410_WM1190_EV1
 404 /* S3C64xx internal logic & PLL */
 405 static struct regulator_init_data wm8350_dcdc1_data = {
 406         .constraints = {
 407                 .name = "PVDD_INT+PVDD_PLL",
 408                 .min_uV = 1200000,
 409                 .max_uV = 1200000,
 410                 .always_on = 1,
 411                 .apply_uV = 1,
 412         },
 413 };
 414
 415 /* Memory */
 416 static struct regulator_init_data wm8350_dcdc3_data = {
 417         .constraints = {
 418                 .name = "PVDD_MEM",
 419                 .min_uV = 1800000,
 420                 .max_uV = 1800000,
 421                 .always_on = 1,
 422                 .state_mem = {
 423                          .uV = 1800000,
 424                          .mode = REGULATOR_MODE_NORMAL,
 425                          .enabled = 1,
 426                 },
 427                 .initial_state = PM_SUSPEND_MEM,
 428         },
 429 };
 430
 431 /* USB, EXT, PCM, ADC/DAC, USB, MMC */
 432 static struct regulator_consumer_supply wm8350_dcdc4_consumers[] = {
 433         REGULATOR_SUPPLY("DVDD", "0-001b"),
 434 };
 435
 436 static struct regulator_init_data wm8350_dcdc4_data = {
 437         .constraints = {
 438                 .name = "PVDD_HI+PVDD_EXT+PVDD_SYS+PVCCM2MTV",
 439                 .min_uV = 3000000,
 440                 .max_uV = 3000000,
 441                 .always_on = 1,
 442         },
 443         .num_consumer_supplies = ARRAY_SIZE(wm8350_dcdc4_consumers),
 444         .consumer_supplies = wm8350_dcdc4_consumers,
 445 };
 446
 447 /* OTGi/1190-EV1 HPVDD & AVDD */
 448 static struct regulator_init_data wm8350_ldo4_data = {
 449         .constraints = {
 450                 .name = "PVDD_OTGI+HPVDD+AVDD",
 451                 .min_uV = 1200000,
 452                 .max_uV = 1200000,
 453                 .apply_uV = 1,
 454                 .always_on = 1,
 455         },
 456 };
 457
 458 static struct {
 459         int regulator;
 460         struct regulator_init_data *initdata;
 461 } wm1190_regulators[] = {
 462         { WM8350_DCDC_1, &wm8350_dcdc1_data },
 463         { WM8350_DCDC_3, &wm8350_dcdc3_data },
 464         { WM8350_DCDC_4, &wm8350_dcdc4_data },
 465         { WM8350_DCDC_6, &smdk6410_vddarm },
 466         { WM8350_LDO_1, &smdk6410_vddalive },
 467         { WM8350_LDO_2, &smdk6410_vddotg },
 468         { WM8350_LDO_3, &smdk6410_vddlcd },
 469         { WM8350_LDO_4, &wm8350_ldo4_data },
 470 };
 471
 472 static int __init smdk6410_wm8350_init(struct wm8350 *wm8350)
 473 {
 474         int i;
 475
 476         /* Configure the IRQ line */
 477         s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
 478
 479         /* Instantiate the regulators */
 480         for (i = 0; i < ARRAY_SIZE(wm1190_regulators); i++)
 481                 wm8350_register_regulator(wm8350,
 482                                           wm1190_regulators[i].regulator,
 483                                           wm1190_regulators[i].initdata);
 484
 485         return 0;
 486 }
 487
 488 static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = {
 489         .init = smdk6410_wm8350_init,
 490         .irq_high = 1,
 491         .irq_base = IRQ_BOARD_START,
 492 };
 493 #endif
 494
 495 #ifdef CONFIG_SMDK6410_WM1192_EV1
 496 static struct gpio_led wm1192_pmic_leds[] = {
 497         {
 498                 .name = "PMIC:red:power",
 499                 .gpio = GPIO_BOARD_START + 3,
 500                 .default_state = LEDS_GPIO_DEFSTATE_ON,
 501         },
 502 };
 503
 504 static struct gpio_led_platform_data wm1192_pmic_led = {
 505         .num_leds = ARRAY_SIZE(wm1192_pmic_leds),
 506         .leds = wm1192_pmic_leds,
 507 };
 508
 509 static struct platform_device wm1192_pmic_led_dev = {
 510         .name          = "leds-gpio",
 511         .id            = -1,
 512         .dev = {
 513                 .platform_data = &wm1192_pmic_led,
 514         },
 515 };
 516
 517 static int wm1192_pre_init(struct wm831x *wm831x)
 518 {
 519         int ret;
 520
 521         /* Configure the IRQ line */
 522         s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
 523
 524         ret = platform_device_register(&wm1192_pmic_led_dev);
 525         if (ret != 0)
 526                 dev_err(wm831x->dev, "Failed to add PMIC LED: %d\n", ret);
 527
 528         return 0;
 529 }
 530
 531 static struct wm831x_backlight_pdata wm1192_backlight_pdata = {
 532         .isink = 1,
 533         .max_uA = 27554,
 534 };
 535
 536 static struct regulator_init_data wm1192_dcdc3 = {
 537         .constraints = {
 538                 .name = "PVDD_MEM+PVDD_GPS",
 539                 .always_on = 1,
 540         },
 541 };
 542
 543 static struct regulator_consumer_supply wm1192_ldo1_consumers[] = {
 544         REGULATOR_SUPPLY("DVDD", "0-001b"),   /* WM8580 */
 545 };
 546
 547 static struct regulator_init_data wm1192_ldo1 = {
 548         .constraints = {
 549                 .name = "PVDD_LCD+PVDD_EXT",
 550                 .always_on = 1,
 551         },
 552         .consumer_supplies = wm1192_ldo1_consumers,
 553         .num_consumer_supplies = ARRAY_SIZE(wm1192_ldo1_consumers),
 554 };
 555
 556 static struct wm831x_status_pdata wm1192_led7_pdata = {
 557         .name = "LED7:green:",
 558 };
 559
 560 static struct wm831x_status_pdata wm1192_led8_pdata = {
 561         .name = "LED8:green:",
 562 };
 563
 564 static struct wm831x_pdata smdk6410_wm1192_pdata = {
 565         .pre_init = wm1192_pre_init,
 566         .irq_base = IRQ_BOARD_START,
 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         .handle_irq     = vic_handle_irq,
 703         .map_io         = smdk6410_map_io,
 704         .init_machine   = smdk6410_machine_init,
 705         .init_late      = s3c64xx_init_late,
 706         .timer          = &s3c24xx_timer,
 707         .restart        = s3c64xx_restart,
 708 MACHINE_END