arch/arm/mach-s5pv210/mach-aquila.c

   1 /* linux/arch/arm/mach-s5pv210/mach-aquila.c
   2  *
   3  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
   4  *              http://www.samsung.com/
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9 */
  10
  11 #include <linux/kernel.h>
  12 #include <linux/types.h>
  13 #include <linux/init.h>
  14 #include <linux/serial_core.h>
  15 #include <linux/fb.h>
  16 #include <linux/i2c.h>
  17 #include <linux/i2c-gpio.h>
  18 #include <linux/mfd/max8998.h>
  19 #include <linux/mfd/wm8994/pdata.h>
  20 #include <linux/regulator/fixed.h>
  21 #include <linux/gpio_keys.h>
  22 #include <linux/input.h>
  23 #include <linux/gpio.h>
  24
  25 #include <asm/hardware/vic.h>
  26 #include <asm/mach/arch.h>
  27 #include <asm/mach/map.h>
  28 #include <asm/setup.h>
  29 #include <asm/mach-types.h>
  30
  31 #include <mach/map.h>
  32 #include <mach/regs-clock.h>
  33
  34 #include <plat/gpio-cfg.h>
  35 #include <plat/regs-serial.h>
  36 #include <plat/devs.h>
  37 #include <plat/cpu.h>
  38 #include <plat/fb.h>
  39 #include <plat/fimc-core.h>
  40 #include <plat/sdhci.h>
  41 #include <plat/s5p-time.h>
  42 #include <plat/regs-fb-v4.h>
  43
  44 #include "common.h"
  45
  46 /* Following are default values for UCON, ULCON and UFCON UART registers */
  47 #define AQUILA_UCON_DEFAULT     (S3C2410_UCON_TXILEVEL |        \
  48                                  S3C2410_UCON_RXILEVEL |        \
  49                                  S3C2410_UCON_TXIRQMODE |       \
  50                                  S3C2410_UCON_RXIRQMODE |       \
  51                                  S3C2410_UCON_RXFIFO_TOI |      \
  52                                  S3C2443_UCON_RXERR_IRQEN)
  53
  54 #define AQUILA_ULCON_DEFAULT    S3C2410_LCON_CS8
  55
  56 #define AQUILA_UFCON_DEFAULT    S3C2410_UFCON_FIFOMODE
  57
  58 static struct s3c2410_uartcfg aquila_uartcfgs[] __initdata = {
  59         [0] = {
  60                 .hwport         = 0,
  61                 .flags          = 0,
  62                 .ucon           = AQUILA_UCON_DEFAULT,
  63                 .ulcon          = AQUILA_ULCON_DEFAULT,
  64                 /*
  65                  * Actually UART0 can support 256 bytes fifo, but aquila board
  66                  * supports 128 bytes fifo because of initial chip bug
  67                  */
  68                 .ufcon          = AQUILA_UFCON_DEFAULT |
  69                         S5PV210_UFCON_TXTRIG128 | S5PV210_UFCON_RXTRIG128,
  70         },
  71         [1] = {
  72                 .hwport         = 1,
  73                 .flags          = 0,
  74                 .ucon           = AQUILA_UCON_DEFAULT,
  75                 .ulcon          = AQUILA_ULCON_DEFAULT,
  76                 .ufcon          = AQUILA_UFCON_DEFAULT |
  77                         S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
  78         },
  79         [2] = {
  80                 .hwport         = 2,
  81                 .flags          = 0,
  82                 .ucon           = AQUILA_UCON_DEFAULT,
  83                 .ulcon          = AQUILA_ULCON_DEFAULT,
  84                 .ufcon          = AQUILA_UFCON_DEFAULT |
  85                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  86         },
  87         [3] = {
  88                 .hwport         = 3,
  89                 .flags          = 0,
  90                 .ucon           = AQUILA_UCON_DEFAULT,
  91                 .ulcon          = AQUILA_ULCON_DEFAULT,
  92                 .ufcon          = AQUILA_UFCON_DEFAULT |
  93                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  94         },
  95 };
  96
  97 /* Frame Buffer */
  98 static struct s3c_fb_pd_win aquila_fb_win0 = {
  99         .win_mode = {
 100                 .left_margin = 16,
 101                 .right_margin = 16,
 102                 .upper_margin = 3,
 103                 .lower_margin = 28,
 104                 .hsync_len = 2,
 105                 .vsync_len = 2,
 106                 .xres = 480,
 107                 .yres = 800,
 108         },
 109         .max_bpp = 32,
 110         .default_bpp = 16,
 111 };
 112
 113 static struct s3c_fb_pd_win aquila_fb_win1 = {
 114         .win_mode = {
 115                 .left_margin = 16,
 116                 .right_margin = 16,
 117                 .upper_margin = 3,
 118                 .lower_margin = 28,
 119                 .hsync_len = 2,
 120                 .vsync_len = 2,
 121                 .xres = 480,
 122                 .yres = 800,
 123         },
 124         .max_bpp = 32,
 125         .default_bpp = 16,
 126 };
 127
 128 static struct s3c_fb_platdata aquila_lcd_pdata __initdata = {
 129         .win[0]         = &aquila_fb_win0,
 130         .win[1]         = &aquila_fb_win1,
 131         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 132         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
 133                           VIDCON1_INV_VCLK | VIDCON1_INV_VDEN,
 134         .setup_gpio     = s5pv210_fb_gpio_setup_24bpp,
 135 };
 136
 137 /* MAX8998 regulators */
 138 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 139
 140 static struct regulator_init_data aquila_ldo2_data = {
 141         .constraints    = {
 142                 .name           = "VALIVE_1.1V",
 143                 .min_uV         = 1100000,
 144                 .max_uV         = 1100000,
 145                 .apply_uV       = 1,
 146                 .always_on      = 1,
 147                 .state_mem      = {
 148                         .enabled = 1,
 149                 },
 150         },
 151 };
 152
 153 static struct regulator_init_data aquila_ldo3_data = {
 154         .constraints    = {
 155                 .name           = "VUSB+MIPI_1.1V",
 156                 .min_uV         = 1100000,
 157                 .max_uV         = 1100000,
 158                 .apply_uV       = 1,
 159                 .always_on      = 1,
 160         },
 161 };
 162
 163 static struct regulator_init_data aquila_ldo4_data = {
 164         .constraints    = {
 165                 .name           = "VDAC_3.3V",
 166                 .min_uV         = 3300000,
 167                 .max_uV         = 3300000,
 168                 .apply_uV       = 1,
 169         },
 170 };
 171
 172 static struct regulator_init_data aquila_ldo5_data = {
 173         .constraints    = {
 174                 .name           = "VTF_2.8V",
 175                 .min_uV         = 2800000,
 176                 .max_uV         = 2800000,
 177                 .apply_uV       = 1,
 178         },
 179 };
 180
 181 static struct regulator_init_data aquila_ldo6_data = {
 182         .constraints    = {
 183                 .name           = "VCC_3.3V",
 184                 .min_uV         = 3300000,
 185                 .max_uV         = 3300000,
 186                 .apply_uV       = 1,
 187         },
 188 };
 189
 190 static struct regulator_init_data aquila_ldo7_data = {
 191         .constraints    = {
 192                 .name           = "VCC_3.0V",
 193                 .min_uV         = 3000000,
 194                 .max_uV         = 3000000,
 195                 .apply_uV       = 1,
 196                 .boot_on        = 1,
 197                 .always_on      = 1,
 198         },
 199 };
 200
 201 static struct regulator_init_data aquila_ldo8_data = {
 202         .constraints    = {
 203                 .name           = "VUSB+VADC_3.3V",
 204                 .min_uV         = 3300000,
 205                 .max_uV         = 3300000,
 206                 .apply_uV       = 1,
 207                 .always_on      = 1,
 208         },
 209 };
 210
 211 static struct regulator_init_data aquila_ldo9_data = {
 212         .constraints    = {
 213                 .name           = "VCC+VCAM_2.8V",
 214                 .min_uV         = 2800000,
 215                 .max_uV         = 2800000,
 216                 .apply_uV       = 1,
 217                 .always_on      = 1,
 218         },
 219 };
 220
 221 static struct regulator_init_data aquila_ldo10_data = {
 222         .constraints    = {
 223                 .name           = "VPLL_1.1V",
 224                 .min_uV         = 1100000,
 225                 .max_uV         = 1100000,
 226                 .apply_uV       = 1,
 227                 .boot_on        = 1,
 228         },
 229 };
 230
 231 static struct regulator_init_data aquila_ldo11_data = {
 232         .constraints    = {
 233                 .name           = "CAM_IO_2.8V",
 234                 .min_uV         = 2800000,
 235                 .max_uV         = 2800000,
 236                 .apply_uV       = 1,
 237                 .always_on      = 1,
 238         },
 239 };
 240
 241 static struct regulator_init_data aquila_ldo12_data = {
 242         .constraints    = {
 243                 .name           = "CAM_ISP_1.2V",
 244                 .min_uV         = 1200000,
 245                 .max_uV         = 1200000,
 246                 .apply_uV       = 1,
 247                 .always_on      = 1,
 248         },
 249 };
 250
 251 static struct regulator_init_data aquila_ldo13_data = {
 252         .constraints    = {
 253                 .name           = "CAM_A_2.8V",
 254                 .min_uV         = 2800000,
 255                 .max_uV         = 2800000,
 256                 .apply_uV       = 1,
 257                 .always_on      = 1,
 258         },
 259 };
 260
 261 static struct regulator_init_data aquila_ldo14_data = {
 262         .constraints    = {
 263                 .name           = "CAM_CIF_1.8V",
 264                 .min_uV         = 1800000,
 265                 .max_uV         = 1800000,
 266                 .apply_uV       = 1,
 267                 .always_on      = 1,
 268         },
 269 };
 270
 271 static struct regulator_init_data aquila_ldo15_data = {
 272         .constraints    = {
 273                 .name           = "CAM_AF_3.3V",
 274                 .min_uV         = 3300000,
 275                 .max_uV         = 3300000,
 276                 .apply_uV       = 1,
 277                 .always_on      = 1,
 278         },
 279 };
 280
 281 static struct regulator_init_data aquila_ldo16_data = {
 282         .constraints    = {
 283                 .name           = "VMIPI_1.8V",
 284                 .min_uV         = 1800000,
 285                 .max_uV         = 1800000,
 286                 .apply_uV       = 1,
 287                 .always_on      = 1,
 288         },
 289 };
 290
 291 static struct regulator_init_data aquila_ldo17_data = {
 292         .constraints    = {
 293                 .name           = "CAM_8M_1.8V",
 294                 .min_uV         = 1800000,
 295                 .max_uV         = 1800000,
 296                 .apply_uV       = 1,
 297                 .always_on      = 1,
 298         },
 299 };
 300
 301 /* BUCK */
 302 static struct regulator_consumer_supply buck1_consumer =
 303         REGULATOR_SUPPLY("vddarm", NULL);
 304
 305 static struct regulator_consumer_supply buck2_consumer =
 306         REGULATOR_SUPPLY("vddint", NULL);
 307
 308 static struct regulator_init_data aquila_buck1_data = {
 309         .constraints    = {
 310                 .name           = "VARM_1.2V",
 311                 .min_uV         = 1200000,
 312                 .max_uV         = 1200000,
 313                 .apply_uV       = 1,
 314                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 315                                   REGULATOR_CHANGE_STATUS,
 316         },
 317         .num_consumer_supplies  = 1,
 318         .consumer_supplies      = &buck1_consumer,
 319 };
 320
 321 static struct regulator_init_data aquila_buck2_data = {
 322         .constraints    = {
 323                 .name           = "VINT_1.2V",
 324                 .min_uV         = 1200000,
 325                 .max_uV         = 1200000,
 326                 .apply_uV       = 1,
 327                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 328                                   REGULATOR_CHANGE_STATUS,
 329         },
 330         .num_consumer_supplies  = 1,
 331         .consumer_supplies      = &buck2_consumer,
 332 };
 333
 334 static struct regulator_init_data aquila_buck3_data = {
 335         .constraints    = {
 336                 .name           = "VCC_1.8V",
 337                 .min_uV         = 1800000,
 338                 .max_uV         = 1800000,
 339                 .apply_uV       = 1,
 340                 .state_mem      = {
 341                         .enabled = 1,
 342                 },
 343         },
 344 };
 345
 346 static struct regulator_init_data aquila_buck4_data = {
 347         .constraints    = {
 348                 .name           = "CAM_CORE_1.2V",
 349                 .min_uV         = 1200000,
 350                 .max_uV         = 1200000,
 351                 .apply_uV       = 1,
 352                 .always_on      = 1,
 353         },
 354 };
 355
 356 static struct max8998_regulator_data aquila_regulators[] = {
 357         { MAX8998_LDO2,  &aquila_ldo2_data },
 358         { MAX8998_LDO3,  &aquila_ldo3_data },
 359         { MAX8998_LDO4,  &aquila_ldo4_data },
 360         { MAX8998_LDO5,  &aquila_ldo5_data },
 361         { MAX8998_LDO6,  &aquila_ldo6_data },
 362         { MAX8998_LDO7,  &aquila_ldo7_data },
 363         { MAX8998_LDO8,  &aquila_ldo8_data },
 364         { MAX8998_LDO9,  &aquila_ldo9_data },
 365         { MAX8998_LDO10, &aquila_ldo10_data },
 366         { MAX8998_LDO11, &aquila_ldo11_data },
 367         { MAX8998_LDO12, &aquila_ldo12_data },
 368         { MAX8998_LDO13, &aquila_ldo13_data },
 369         { MAX8998_LDO14, &aquila_ldo14_data },
 370         { MAX8998_LDO15, &aquila_ldo15_data },
 371         { MAX8998_LDO16, &aquila_ldo16_data },
 372         { MAX8998_LDO17, &aquila_ldo17_data },
 373         { MAX8998_BUCK1, &aquila_buck1_data },
 374         { MAX8998_BUCK2, &aquila_buck2_data },
 375         { MAX8998_BUCK3, &aquila_buck3_data },
 376         { MAX8998_BUCK4, &aquila_buck4_data },
 377 };
 378
 379 static struct max8998_platform_data aquila_max8998_pdata = {
 380         .num_regulators = ARRAY_SIZE(aquila_regulators),
 381         .regulators     = aquila_regulators,
 382         .buck1_set1     = S5PV210_GPH0(3),
 383         .buck1_set2     = S5PV210_GPH0(4),
 384         .buck2_set3     = S5PV210_GPH0(5),
 385         .buck1_voltage1 = 1200000,
 386         .buck1_voltage2 = 1200000,
 387         .buck1_voltage3 = 1200000,
 388         .buck1_voltage4 = 1200000,
 389         .buck2_voltage1 = 1200000,
 390         .buck2_voltage2 = 1200000,
 391 };
 392 #endif
 393
 394 static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
 395         REGULATOR_SUPPLY("DBVDD", "5-001a"),
 396         REGULATOR_SUPPLY("AVDD2", "5-001a"),
 397         REGULATOR_SUPPLY("CPVDD", "5-001a"),
 398 };
 399
 400 static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
 401         REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
 402         REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
 403 };
 404
 405 static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
 406         .constraints = {
 407                 .always_on = 1,
 408         },
 409         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
 410         .consumer_supplies      = wm8994_fixed_voltage0_supplies,
 411 };
 412
 413 static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
 414         .constraints = {
 415                 .always_on = 1,
 416         },
 417         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
 418         .consumer_supplies      = wm8994_fixed_voltage1_supplies,
 419 };
 420
 421 static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
 422         .supply_name    = "VCC_1.8V_PDA",
 423         .microvolts     = 1800000,
 424         .gpio           = -EINVAL,
 425         .init_data      = &wm8994_fixed_voltage0_init_data,
 426 };
 427
 428 static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
 429         .supply_name    = "V_BAT",
 430         .microvolts     = 3700000,
 431         .gpio           = -EINVAL,
 432         .init_data      = &wm8994_fixed_voltage1_init_data,
 433 };
 434
 435 static struct platform_device wm8994_fixed_voltage0 = {
 436         .name           = "reg-fixed-voltage",
 437         .id             = 0,
 438         .dev            = {
 439                 .platform_data  = &wm8994_fixed_voltage0_config,
 440         },
 441 };
 442
 443 static struct platform_device wm8994_fixed_voltage1 = {
 444         .name           = "reg-fixed-voltage",
 445         .id             = 1,
 446         .dev            = {
 447                 .platform_data  = &wm8994_fixed_voltage1_config,
 448         },
 449 };
 450
 451 static struct regulator_consumer_supply wm8994_avdd1_supply =
 452         REGULATOR_SUPPLY("AVDD1", "5-001a");
 453
 454 static struct regulator_consumer_supply wm8994_dcvdd_supply =
 455         REGULATOR_SUPPLY("DCVDD", "5-001a");
 456
 457 static struct regulator_init_data wm8994_ldo1_data = {
 458         .constraints    = {
 459                 .name           = "AVDD1_3.0V",
 460                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 461         },
 462         .num_consumer_supplies  = 1,
 463         .consumer_supplies      = &wm8994_avdd1_supply,
 464 };
 465
 466 static struct regulator_init_data wm8994_ldo2_data = {
 467         .constraints    = {
 468                 .name           = "DCVDD_1.0V",
 469         },
 470         .num_consumer_supplies  = 1,
 471         .consumer_supplies      = &wm8994_dcvdd_supply,
 472 };
 473
 474 static struct wm8994_pdata wm8994_platform_data = {
 475         /* configure gpio1 function: 0x0001(Logic level input/output) */
 476         .gpio_defaults[0] = 0x0001,
 477         /* configure gpio3/4/5/7 function for AIF2 voice */
 478         .gpio_defaults[2] = 0x8100,
 479         .gpio_defaults[3] = 0x8100,
 480         .gpio_defaults[4] = 0x8100,
 481         .gpio_defaults[6] = 0x0100,
 482         /* configure gpio8/9/10/11 function for AIF3 BT */
 483         .gpio_defaults[7] = 0x8100,
 484         .gpio_defaults[8] = 0x0100,
 485         .gpio_defaults[9] = 0x0100,
 486         .gpio_defaults[10] = 0x0100,
 487         .ldo[0] = { S5PV210_MP03(6), &wm8994_ldo1_data },       /* XM0FRNB_2 */
 488         .ldo[1] = { 0, &wm8994_ldo2_data },
 489 };
 490
 491 /* GPIO I2C PMIC */
 492 #define AP_I2C_GPIO_PMIC_BUS_4  4
 493 static struct i2c_gpio_platform_data aquila_i2c_gpio_pmic_data = {
 494         .sda_pin        = S5PV210_GPJ4(0),      /* XMSMCSN */
 495         .scl_pin        = S5PV210_GPJ4(3),      /* XMSMIRQN */
 496 };
 497
 498 static struct platform_device aquila_i2c_gpio_pmic = {
 499         .name           = "i2c-gpio",
 500         .id             = AP_I2C_GPIO_PMIC_BUS_4,
 501         .dev            = {
 502                 .platform_data = &aquila_i2c_gpio_pmic_data,
 503         },
 504 };
 505
 506 static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
 507 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 508         {
 509                 /* 0xCC when SRAD = 0 */
 510                 I2C_BOARD_INFO("max8998", 0xCC >> 1),
 511                 .platform_data = &aquila_max8998_pdata,
 512         },
 513 #endif
 514 };
 515
 516 /* GPIO I2C AP 1.8V */
 517 #define AP_I2C_GPIO_BUS_5       5
 518 static struct i2c_gpio_platform_data aquila_i2c_gpio5_data = {
 519         .sda_pin        = S5PV210_MP05(3),      /* XM0ADDR_11 */
 520         .scl_pin        = S5PV210_MP05(2),      /* XM0ADDR_10 */
 521 };
 522
 523 static struct platform_device aquila_i2c_gpio5 = {
 524         .name           = "i2c-gpio",
 525         .id             = AP_I2C_GPIO_BUS_5,
 526         .dev            = {
 527                 .platform_data  = &aquila_i2c_gpio5_data,
 528         },
 529 };
 530
 531 static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
 532         {
 533                 /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
 534                 I2C_BOARD_INFO("wm8994", 0x1a),
 535                 .platform_data  = &wm8994_platform_data,
 536         },
 537 };
 538
 539 /* PMIC Power button */
 540 static struct gpio_keys_button aquila_gpio_keys_table[] = {
 541         {
 542                 .code           = KEY_POWER,
 543                 .gpio           = S5PV210_GPH2(6),
 544                 .desc           = "gpio-keys: KEY_POWER",
 545                 .type           = EV_KEY,
 546                 .active_low     = 1,
 547                 .wakeup         = 1,
 548                 .debounce_interval = 1,
 549         },
 550 };
 551
 552 static struct gpio_keys_platform_data aquila_gpio_keys_data = {
 553         .buttons        = aquila_gpio_keys_table,
 554         .nbuttons       = ARRAY_SIZE(aquila_gpio_keys_table),
 555 };
 556
 557 static struct platform_device aquila_device_gpiokeys = {
 558         .name = "gpio-keys",
 559         .dev = {
 560                 .platform_data = &aquila_gpio_keys_data,
 561         },
 562 };
 563
 564 static void __init aquila_pmic_init(void)
 565 {
 566         /* AP_PMIC_IRQ: EINT7 */
 567         s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
 568         s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
 569
 570         /* nPower: EINT22 */
 571         s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
 572         s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
 573 }
 574
 575 /* MoviNAND */
 576 static struct s3c_sdhci_platdata aquila_hsmmc0_data __initdata = {
 577         .max_width              = 4,
 578         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 579 };
 580
 581 /* Wireless LAN */
 582 static struct s3c_sdhci_platdata aquila_hsmmc1_data __initdata = {
 583         .max_width              = 4,
 584         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 585         /* ext_cd_{init,cleanup} callbacks will be added later */
 586 };
 587
 588 /* External Flash */
 589 #define AQUILA_EXT_FLASH_EN     S5PV210_MP05(4)
 590 #define AQUILA_EXT_FLASH_CD     S5PV210_GPH3(4)
 591 static struct s3c_sdhci_platdata aquila_hsmmc2_data __initdata = {
 592         .max_width              = 4,
 593         .cd_type                = S3C_SDHCI_CD_GPIO,
 594         .ext_cd_gpio            = AQUILA_EXT_FLASH_CD,
 595         .ext_cd_gpio_invert     = 1,
 596 };
 597
 598 static void aquila_setup_sdhci(void)
 599 {
 600         gpio_request_one(AQUILA_EXT_FLASH_EN, GPIOF_OUT_INIT_HIGH, "FLASH_EN");
 601
 602         s3c_sdhci0_set_platdata(&aquila_hsmmc0_data);
 603         s3c_sdhci1_set_platdata(&aquila_hsmmc1_data);
 604         s3c_sdhci2_set_platdata(&aquila_hsmmc2_data);
 605 };
 606
 607 static struct platform_device *aquila_devices[] __initdata = {
 608         &aquila_i2c_gpio_pmic,
 609         &aquila_i2c_gpio5,
 610         &aquila_device_gpiokeys,
 611         &s3c_device_fb,
 612         &s5p_device_onenand,
 613         &s3c_device_hsmmc0,
 614         &s3c_device_hsmmc1,
 615         &s3c_device_hsmmc2,
 616         &s5p_device_fimc0,
 617         &s5p_device_fimc1,
 618         &s5p_device_fimc2,
 619         &s5p_device_fimc_md,
 620         &s5pv210_device_iis0,
 621         &wm8994_fixed_voltage0,
 622         &wm8994_fixed_voltage1,
 623 };
 624
 625 static void __init aquila_sound_init(void)
 626 {
 627         unsigned int gpio;
 628
 629         /* CODEC_XTAL_EN
 630          *
 631          * The Aquila board have a oscillator which provide main clock
 632          * to WM8994 codec. The oscillator provide 24MHz clock to WM8994
 633          * clock. Set gpio setting of "CODEC_XTAL_EN" to enable a oscillator.
 634          * */
 635         gpio = S5PV210_GPH3(2);         /* XEINT_26 */
 636         gpio_request(gpio, "CODEC_XTAL_EN");
 637         s3c_gpio_cfgpin(gpio, S3C_GPIO_OUTPUT);
 638         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
 639
 640         /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
 641          * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
 642          * because it needs 24MHz clock to operate WM8994 codec.
 643          */
 644         __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
 645 }
 646
 647 static void __init aquila_map_io(void)
 648 {
 649         s5pv210_init_io(NULL, 0);
 650         s3c24xx_init_clocks(24000000);
 651         s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs));
 652         s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
 653 }
 654
 655 static void __init aquila_machine_init(void)
 656 {
 657         /* PMIC */
 658         aquila_pmic_init();
 659         i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
 660                         ARRAY_SIZE(i2c_gpio_pmic_devs));
 661         /* SDHCI */
 662         aquila_setup_sdhci();
 663
 664         s3c_fimc_setname(0, "s5p-fimc");
 665         s3c_fimc_setname(1, "s5p-fimc");
 666         s3c_fimc_setname(2, "s5p-fimc");
 667
 668         /* SOUND */
 669         aquila_sound_init();
 670         i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
 671                         ARRAY_SIZE(i2c_gpio5_devs));
 672
 673         /* FB */
 674         s3c_fb_set_platdata(&aquila_lcd_pdata);
 675
 676         platform_add_devices(aquila_devices, ARRAY_SIZE(aquila_devices));
 677 }
 678
 679 MACHINE_START(AQUILA, "Aquila")
 680         /* Maintainers:
 681            Marek Szyprowski <m.szyprowski@samsung.com>
 682            Kyungmin Park <kyungmin.park@samsung.com> */
 683         .atag_offset    = 0x100,
 684         .init_irq       = s5pv210_init_irq,
 685         .handle_irq     = vic_handle_irq,
 686         .map_io         = aquila_map_io,
 687         .init_machine   = aquila_machine_init,
 688         .timer          = &s5p_timer,
 689         .restart        = s5pv210_restart,
 690 MACHINE_END