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/mach/arch.h>
  26 #include <asm/mach/map.h>
  27 #include <asm/setup.h>
  28 #include <asm/mach-types.h>
  29
  30 #include <mach/map.h>
  31 #include <mach/regs-clock.h>
  32
  33 #include <plat/gpio-cfg.h>
  34 #include <plat/regs-serial.h>
  35 #include <plat/s5pv210.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 /* Following are default values for UCON, ULCON and UFCON UART registers */
  45 #define AQUILA_UCON_DEFAULT     (S3C2410_UCON_TXILEVEL |        \
  46                                  S3C2410_UCON_RXILEVEL |        \
  47                                  S3C2410_UCON_TXIRQMODE |       \
  48                                  S3C2410_UCON_RXIRQMODE |       \
  49                                  S3C2410_UCON_RXFIFO_TOI |      \
  50                                  S3C2443_UCON_RXERR_IRQEN)
  51
  52 #define AQUILA_ULCON_DEFAULT    S3C2410_LCON_CS8
  53
  54 #define AQUILA_UFCON_DEFAULT    S3C2410_UFCON_FIFOMODE
  55
  56 static struct s3c2410_uartcfg aquila_uartcfgs[] __initdata = {
  57         [0] = {
  58                 .hwport         = 0,
  59                 .flags          = 0,
  60                 .ucon           = AQUILA_UCON_DEFAULT,
  61                 .ulcon          = AQUILA_ULCON_DEFAULT,
  62                 /*
  63                  * Actually UART0 can support 256 bytes fifo, but aquila board
  64                  * supports 128 bytes fifo because of initial chip bug
  65                  */
  66                 .ufcon          = AQUILA_UFCON_DEFAULT |
  67                         S5PV210_UFCON_TXTRIG128 | S5PV210_UFCON_RXTRIG128,
  68         },
  69         [1] = {
  70                 .hwport         = 1,
  71                 .flags          = 0,
  72                 .ucon           = AQUILA_UCON_DEFAULT,
  73                 .ulcon          = AQUILA_ULCON_DEFAULT,
  74                 .ufcon          = AQUILA_UFCON_DEFAULT |
  75                         S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
  76         },
  77         [2] = {
  78                 .hwport         = 2,
  79                 .flags          = 0,
  80                 .ucon           = AQUILA_UCON_DEFAULT,
  81                 .ulcon          = AQUILA_ULCON_DEFAULT,
  82                 .ufcon          = AQUILA_UFCON_DEFAULT |
  83                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  84         },
  85         [3] = {
  86                 .hwport         = 3,
  87                 .flags          = 0,
  88                 .ucon           = AQUILA_UCON_DEFAULT,
  89                 .ulcon          = AQUILA_ULCON_DEFAULT,
  90                 .ufcon          = AQUILA_UFCON_DEFAULT |
  91                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  92         },
  93 };
  94
  95 /* Frame Buffer */
  96 static struct s3c_fb_pd_win aquila_fb_win0 = {
  97         .win_mode = {
  98                 .left_margin = 16,
  99                 .right_margin = 16,
 100                 .upper_margin = 3,
 101                 .lower_margin = 28,
 102                 .hsync_len = 2,
 103                 .vsync_len = 2,
 104                 .xres = 480,
 105                 .yres = 800,
 106         },
 107         .max_bpp = 32,
 108         .default_bpp = 16,
 109 };
 110
 111 static struct s3c_fb_pd_win aquila_fb_win1 = {
 112         .win_mode = {
 113                 .left_margin = 16,
 114                 .right_margin = 16,
 115                 .upper_margin = 3,
 116                 .lower_margin = 28,
 117                 .hsync_len = 2,
 118                 .vsync_len = 2,
 119                 .xres = 480,
 120                 .yres = 800,
 121         },
 122         .max_bpp = 32,
 123         .default_bpp = 16,
 124 };
 125
 126 static struct s3c_fb_platdata aquila_lcd_pdata __initdata = {
 127         .win[0]         = &aquila_fb_win0,
 128         .win[1]         = &aquila_fb_win1,
 129         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 130         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
 131                           VIDCON1_INV_VCLK | VIDCON1_INV_VDEN,
 132         .setup_gpio     = s5pv210_fb_gpio_setup_24bpp,
 133 };
 134
 135 /* MAX8998 regulators */
 136 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 137
 138 static struct regulator_init_data aquila_ldo2_data = {
 139         .constraints    = {
 140                 .name           = "VALIVE_1.1V",
 141                 .min_uV         = 1100000,
 142                 .max_uV         = 1100000,
 143                 .apply_uV       = 1,
 144                 .always_on      = 1,
 145                 .state_mem      = {
 146                         .enabled = 1,
 147                 },
 148         },
 149 };
 150
 151 static struct regulator_init_data aquila_ldo3_data = {
 152         .constraints    = {
 153                 .name           = "VUSB+MIPI_1.1V",
 154                 .min_uV         = 1100000,
 155                 .max_uV         = 1100000,
 156                 .apply_uV       = 1,
 157                 .always_on      = 1,
 158         },
 159 };
 160
 161 static struct regulator_init_data aquila_ldo4_data = {
 162         .constraints    = {
 163                 .name           = "VDAC_3.3V",
 164                 .min_uV         = 3300000,
 165                 .max_uV         = 3300000,
 166                 .apply_uV       = 1,
 167         },
 168 };
 169
 170 static struct regulator_init_data aquila_ldo5_data = {
 171         .constraints    = {
 172                 .name           = "VTF_2.8V",
 173                 .min_uV         = 2800000,
 174                 .max_uV         = 2800000,
 175                 .apply_uV       = 1,
 176         },
 177 };
 178
 179 static struct regulator_init_data aquila_ldo6_data = {
 180         .constraints    = {
 181                 .name           = "VCC_3.3V",
 182                 .min_uV         = 3300000,
 183                 .max_uV         = 3300000,
 184                 .apply_uV       = 1,
 185         },
 186 };
 187
 188 static struct regulator_init_data aquila_ldo7_data = {
 189         .constraints    = {
 190                 .name           = "VCC_3.0V",
 191                 .min_uV         = 3000000,
 192                 .max_uV         = 3000000,
 193                 .apply_uV       = 1,
 194                 .boot_on        = 1,
 195                 .always_on      = 1,
 196         },
 197 };
 198
 199 static struct regulator_init_data aquila_ldo8_data = {
 200         .constraints    = {
 201                 .name           = "VUSB+VADC_3.3V",
 202                 .min_uV         = 3300000,
 203                 .max_uV         = 3300000,
 204                 .apply_uV       = 1,
 205                 .always_on      = 1,
 206         },
 207 };
 208
 209 static struct regulator_init_data aquila_ldo9_data = {
 210         .constraints    = {
 211                 .name           = "VCC+VCAM_2.8V",
 212                 .min_uV         = 2800000,
 213                 .max_uV         = 2800000,
 214                 .apply_uV       = 1,
 215                 .always_on      = 1,
 216         },
 217 };
 218
 219 static struct regulator_init_data aquila_ldo10_data = {
 220         .constraints    = {
 221                 .name           = "VPLL_1.1V",
 222                 .min_uV         = 1100000,
 223                 .max_uV         = 1100000,
 224                 .apply_uV       = 1,
 225                 .boot_on        = 1,
 226         },
 227 };
 228
 229 static struct regulator_init_data aquila_ldo11_data = {
 230         .constraints    = {
 231                 .name           = "CAM_IO_2.8V",
 232                 .min_uV         = 2800000,
 233                 .max_uV         = 2800000,
 234                 .apply_uV       = 1,
 235                 .always_on      = 1,
 236         },
 237 };
 238
 239 static struct regulator_init_data aquila_ldo12_data = {
 240         .constraints    = {
 241                 .name           = "CAM_ISP_1.2V",
 242                 .min_uV         = 1200000,
 243                 .max_uV         = 1200000,
 244                 .apply_uV       = 1,
 245                 .always_on      = 1,
 246         },
 247 };
 248
 249 static struct regulator_init_data aquila_ldo13_data = {
 250         .constraints    = {
 251                 .name           = "CAM_A_2.8V",
 252                 .min_uV         = 2800000,
 253                 .max_uV         = 2800000,
 254                 .apply_uV       = 1,
 255                 .always_on      = 1,
 256         },
 257 };
 258
 259 static struct regulator_init_data aquila_ldo14_data = {
 260         .constraints    = {
 261                 .name           = "CAM_CIF_1.8V",
 262                 .min_uV         = 1800000,
 263                 .max_uV         = 1800000,
 264                 .apply_uV       = 1,
 265                 .always_on      = 1,
 266         },
 267 };
 268
 269 static struct regulator_init_data aquila_ldo15_data = {
 270         .constraints    = {
 271                 .name           = "CAM_AF_3.3V",
 272                 .min_uV         = 3300000,
 273                 .max_uV         = 3300000,
 274                 .apply_uV       = 1,
 275                 .always_on      = 1,
 276         },
 277 };
 278
 279 static struct regulator_init_data aquila_ldo16_data = {
 280         .constraints    = {
 281                 .name           = "VMIPI_1.8V",
 282                 .min_uV         = 1800000,
 283                 .max_uV         = 1800000,
 284                 .apply_uV       = 1,
 285                 .always_on      = 1,
 286         },
 287 };
 288
 289 static struct regulator_init_data aquila_ldo17_data = {
 290         .constraints    = {
 291                 .name           = "CAM_8M_1.8V",
 292                 .min_uV         = 1800000,
 293                 .max_uV         = 1800000,
 294                 .apply_uV       = 1,
 295                 .always_on      = 1,
 296         },
 297 };
 298
 299 /* BUCK */
 300 static struct regulator_consumer_supply buck1_consumer =
 301         REGULATOR_SUPPLY("vddarm", NULL);
 302
 303 static struct regulator_consumer_supply buck2_consumer =
 304         REGULATOR_SUPPLY("vddint", NULL);
 305
 306 static struct regulator_init_data aquila_buck1_data = {
 307         .constraints    = {
 308                 .name           = "VARM_1.2V",
 309                 .min_uV         = 1200000,
 310                 .max_uV         = 1200000,
 311                 .apply_uV       = 1,
 312                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 313                                   REGULATOR_CHANGE_STATUS,
 314         },
 315         .num_consumer_supplies  = 1,
 316         .consumer_supplies      = &buck1_consumer,
 317 };
 318
 319 static struct regulator_init_data aquila_buck2_data = {
 320         .constraints    = {
 321                 .name           = "VINT_1.2V",
 322                 .min_uV         = 1200000,
 323                 .max_uV         = 1200000,
 324                 .apply_uV       = 1,
 325                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 326                                   REGULATOR_CHANGE_STATUS,
 327         },
 328         .num_consumer_supplies  = 1,
 329         .consumer_supplies      = &buck2_consumer,
 330 };
 331
 332 static struct regulator_init_data aquila_buck3_data = {
 333         .constraints    = {
 334                 .name           = "VCC_1.8V",
 335                 .min_uV         = 1800000,
 336                 .max_uV         = 1800000,
 337                 .apply_uV       = 1,
 338                 .state_mem      = {
 339                         .enabled = 1,
 340                 },
 341         },
 342 };
 343
 344 static struct regulator_init_data aquila_buck4_data = {
 345         .constraints    = {
 346                 .name           = "CAM_CORE_1.2V",
 347                 .min_uV         = 1200000,
 348                 .max_uV         = 1200000,
 349                 .apply_uV       = 1,
 350                 .always_on      = 1,
 351         },
 352 };
 353
 354 static struct max8998_regulator_data aquila_regulators[] = {
 355         { MAX8998_LDO2,  &aquila_ldo2_data },
 356         { MAX8998_LDO3,  &aquila_ldo3_data },
 357         { MAX8998_LDO4,  &aquila_ldo4_data },
 358         { MAX8998_LDO5,  &aquila_ldo5_data },
 359         { MAX8998_LDO6,  &aquila_ldo6_data },
 360         { MAX8998_LDO7,  &aquila_ldo7_data },
 361         { MAX8998_LDO8,  &aquila_ldo8_data },
 362         { MAX8998_LDO9,  &aquila_ldo9_data },
 363         { MAX8998_LDO10, &aquila_ldo10_data },
 364         { MAX8998_LDO11, &aquila_ldo11_data },
 365         { MAX8998_LDO12, &aquila_ldo12_data },
 366         { MAX8998_LDO13, &aquila_ldo13_data },
 367         { MAX8998_LDO14, &aquila_ldo14_data },
 368         { MAX8998_LDO15, &aquila_ldo15_data },
 369         { MAX8998_LDO16, &aquila_ldo16_data },
 370         { MAX8998_LDO17, &aquila_ldo17_data },
 371         { MAX8998_BUCK1, &aquila_buck1_data },
 372         { MAX8998_BUCK2, &aquila_buck2_data },
 373         { MAX8998_BUCK3, &aquila_buck3_data },
 374         { MAX8998_BUCK4, &aquila_buck4_data },
 375 };
 376
 377 static struct max8998_platform_data aquila_max8998_pdata = {
 378         .num_regulators = ARRAY_SIZE(aquila_regulators),
 379         .regulators     = aquila_regulators,
 380         .buck1_set1     = S5PV210_GPH0(3),
 381         .buck1_set2     = S5PV210_GPH0(4),
 382         .buck2_set3     = S5PV210_GPH0(5),
 383         .buck1_voltage1 = 1200000,
 384         .buck1_voltage2 = 1200000,
 385         .buck1_voltage3 = 1200000,
 386         .buck1_voltage4 = 1200000,
 387         .buck2_voltage1 = 1200000,
 388         .buck2_voltage2 = 1200000,
 389 };
 390 #endif
 391
 392 static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
 393         REGULATOR_SUPPLY("DBVDD", "5-001a"),
 394         REGULATOR_SUPPLY("AVDD2", "5-001a"),
 395         REGULATOR_SUPPLY("CPVDD", "5-001a"),
 396 };
 397
 398 static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
 399         REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
 400         REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
 401 };
 402
 403 static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
 404         .constraints = {
 405                 .always_on = 1,
 406         },
 407         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
 408         .consumer_supplies      = wm8994_fixed_voltage0_supplies,
 409 };
 410
 411 static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
 412         .constraints = {
 413                 .always_on = 1,
 414         },
 415         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
 416         .consumer_supplies      = wm8994_fixed_voltage1_supplies,
 417 };
 418
 419 static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
 420         .supply_name    = "VCC_1.8V_PDA",
 421         .microvolts     = 1800000,
 422         .gpio           = -EINVAL,
 423         .init_data      = &wm8994_fixed_voltage0_init_data,
 424 };
 425
 426 static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
 427         .supply_name    = "V_BAT",
 428         .microvolts     = 3700000,
 429         .gpio           = -EINVAL,
 430         .init_data      = &wm8994_fixed_voltage1_init_data,
 431 };
 432
 433 static struct platform_device wm8994_fixed_voltage0 = {
 434         .name           = "reg-fixed-voltage",
 435         .id             = 0,
 436         .dev            = {
 437                 .platform_data  = &wm8994_fixed_voltage0_config,
 438         },
 439 };
 440
 441 static struct platform_device wm8994_fixed_voltage1 = {
 442         .name           = "reg-fixed-voltage",
 443         .id             = 1,
 444         .dev            = {
 445                 .platform_data  = &wm8994_fixed_voltage1_config,
 446         },
 447 };
 448
 449 static struct regulator_consumer_supply wm8994_avdd1_supply =
 450         REGULATOR_SUPPLY("AVDD1", "5-001a");
 451
 452 static struct regulator_consumer_supply wm8994_dcvdd_supply =
 453         REGULATOR_SUPPLY("DCVDD", "5-001a");
 454
 455 static struct regulator_init_data wm8994_ldo1_data = {
 456         .constraints    = {
 457                 .name           = "AVDD1_3.0V",
 458                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 459         },
 460         .num_consumer_supplies  = 1,
 461         .consumer_supplies      = &wm8994_avdd1_supply,
 462 };
 463
 464 static struct regulator_init_data wm8994_ldo2_data = {
 465         .constraints    = {
 466                 .name           = "DCVDD_1.0V",
 467         },
 468         .num_consumer_supplies  = 1,
 469         .consumer_supplies      = &wm8994_dcvdd_supply,
 470 };
 471
 472 static struct wm8994_pdata wm8994_platform_data = {
 473         /* configure gpio1 function: 0x0001(Logic level input/output) */
 474         .gpio_defaults[0] = 0x0001,
 475         /* configure gpio3/4/5/7 function for AIF2 voice */
 476         .gpio_defaults[2] = 0x8100,
 477         .gpio_defaults[3] = 0x8100,
 478         .gpio_defaults[4] = 0x8100,
 479         .gpio_defaults[6] = 0x0100,
 480         /* configure gpio8/9/10/11 function for AIF3 BT */
 481         .gpio_defaults[7] = 0x8100,
 482         .gpio_defaults[8] = 0x0100,
 483         .gpio_defaults[9] = 0x0100,
 484         .gpio_defaults[10] = 0x0100,
 485         .ldo[0] = { S5PV210_MP03(6), NULL, &wm8994_ldo1_data }, /* XM0FRNB_2 */
 486         .ldo[1] = { 0, NULL, &wm8994_ldo2_data },
 487 };
 488
 489 /* GPIO I2C PMIC */
 490 #define AP_I2C_GPIO_PMIC_BUS_4  4
 491 static struct i2c_gpio_platform_data aquila_i2c_gpio_pmic_data = {
 492         .sda_pin        = S5PV210_GPJ4(0),      /* XMSMCSN */
 493         .scl_pin        = S5PV210_GPJ4(3),      /* XMSMIRQN */
 494 };
 495
 496 static struct platform_device aquila_i2c_gpio_pmic = {
 497         .name           = "i2c-gpio",
 498         .id             = AP_I2C_GPIO_PMIC_BUS_4,
 499         .dev            = {
 500                 .platform_data = &aquila_i2c_gpio_pmic_data,
 501         },
 502 };
 503
 504 static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
 505 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 506         {
 507                 /* 0xCC when SRAD = 0 */
 508                 I2C_BOARD_INFO("max8998", 0xCC >> 1),
 509                 .platform_data = &aquila_max8998_pdata,
 510         },
 511 #endif
 512 };
 513
 514 /* GPIO I2C AP 1.8V */
 515 #define AP_I2C_GPIO_BUS_5       5
 516 static struct i2c_gpio_platform_data aquila_i2c_gpio5_data = {
 517         .sda_pin        = S5PV210_MP05(3),      /* XM0ADDR_11 */
 518         .scl_pin        = S5PV210_MP05(2),      /* XM0ADDR_10 */
 519 };
 520
 521 static struct platform_device aquila_i2c_gpio5 = {
 522         .name           = "i2c-gpio",
 523         .id             = AP_I2C_GPIO_BUS_5,
 524         .dev            = {
 525                 .platform_data  = &aquila_i2c_gpio5_data,
 526         },
 527 };
 528
 529 static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
 530         {
 531                 /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
 532                 I2C_BOARD_INFO("wm8994", 0x1a),
 533                 .platform_data  = &wm8994_platform_data,
 534         },
 535 };
 536
 537 /* PMIC Power button */
 538 static struct gpio_keys_button aquila_gpio_keys_table[] = {
 539         {
 540                 .code           = KEY_POWER,
 541                 .gpio           = S5PV210_GPH2(6),
 542                 .desc           = "gpio-keys: KEY_POWER",
 543                 .type           = EV_KEY,
 544                 .active_low     = 1,
 545                 .wakeup         = 1,
 546                 .debounce_interval = 1,
 547         },
 548 };
 549
 550 static struct gpio_keys_platform_data aquila_gpio_keys_data = {
 551         .buttons        = aquila_gpio_keys_table,
 552         .nbuttons       = ARRAY_SIZE(aquila_gpio_keys_table),
 553 };
 554
 555 static struct platform_device aquila_device_gpiokeys = {
 556         .name = "gpio-keys",
 557         .dev = {
 558                 .platform_data = &aquila_gpio_keys_data,
 559         },
 560 };
 561
 562 static void __init aquila_pmic_init(void)
 563 {
 564         /* AP_PMIC_IRQ: EINT7 */
 565         s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
 566         s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
 567
 568         /* nPower: EINT22 */
 569         s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
 570         s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
 571 }
 572
 573 /* MoviNAND */
 574 static struct s3c_sdhci_platdata aquila_hsmmc0_data __initdata = {
 575         .max_width              = 4,
 576         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 577 };
 578
 579 /* Wireless LAN */
 580 static struct s3c_sdhci_platdata aquila_hsmmc1_data __initdata = {
 581         .max_width              = 4,
 582         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 583         /* ext_cd_{init,cleanup} callbacks will be added later */
 584 };
 585
 586 /* External Flash */
 587 #define AQUILA_EXT_FLASH_EN     S5PV210_MP05(4)
 588 #define AQUILA_EXT_FLASH_CD     S5PV210_GPH3(4)
 589 static struct s3c_sdhci_platdata aquila_hsmmc2_data __initdata = {
 590         .max_width              = 4,
 591         .cd_type                = S3C_SDHCI_CD_GPIO,
 592         .ext_cd_gpio            = AQUILA_EXT_FLASH_CD,
 593         .ext_cd_gpio_invert     = 1,
 594 };
 595
 596 static void aquila_setup_sdhci(void)
 597 {
 598         gpio_request(AQUILA_EXT_FLASH_EN, "FLASH_EN");
 599         gpio_direction_output(AQUILA_EXT_FLASH_EN, 1);
 600
 601         s3c_sdhci0_set_platdata(&aquila_hsmmc0_data);
 602         s3c_sdhci1_set_platdata(&aquila_hsmmc1_data);
 603         s3c_sdhci2_set_platdata(&aquila_hsmmc2_data);
 604 };
 605
 606 static struct platform_device *aquila_devices[] __initdata = {
 607         &aquila_i2c_gpio_pmic,
 608         &aquila_i2c_gpio5,
 609         &aquila_device_gpiokeys,
 610         &s3c_device_fb,
 611         &s5p_device_onenand,
 612         &s3c_device_hsmmc0,
 613         &s3c_device_hsmmc1,
 614         &s3c_device_hsmmc2,
 615         &s5p_device_fimc0,
 616         &s5p_device_fimc1,
 617         &s5p_device_fimc2,
 618         &s5pv210_device_iis0,
 619         &wm8994_fixed_voltage0,
 620         &wm8994_fixed_voltage1,
 621 };
 622
 623 static void __init aquila_sound_init(void)
 624 {
 625         unsigned int gpio;
 626
 627         /* CODEC_XTAL_EN
 628          *
 629          * The Aquila board have a oscillator which provide main clock
 630          * to WM8994 codec. The oscillator provide 24MHz clock to WM8994
 631          * clock. Set gpio setting of "CODEC_XTAL_EN" to enable a oscillator.
 632          * */
 633         gpio = S5PV210_GPH3(2);         /* XEINT_26 */
 634         gpio_request(gpio, "CODEC_XTAL_EN");
 635         s3c_gpio_cfgpin(gpio, S3C_GPIO_OUTPUT);
 636         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
 637
 638         /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
 639          * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
 640          * because it needs 24MHz clock to operate WM8994 codec.
 641          */
 642         __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
 643 }
 644
 645 static void __init aquila_map_io(void)
 646 {
 647         s5p_init_io(NULL, 0, S5P_VA_CHIPID);
 648         s3c24xx_init_clocks(24000000);
 649         s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs));
 650         s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
 651 }
 652
 653 static void __init aquila_machine_init(void)
 654 {
 655         /* PMIC */
 656         aquila_pmic_init();
 657         i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
 658                         ARRAY_SIZE(i2c_gpio_pmic_devs));
 659         /* SDHCI */
 660         aquila_setup_sdhci();
 661
 662         s3c_fimc_setname(0, "s5p-fimc");
 663         s3c_fimc_setname(1, "s5p-fimc");
 664         s3c_fimc_setname(2, "s5p-fimc");
 665
 666         /* SOUND */
 667         aquila_sound_init();
 668         i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
 669                         ARRAY_SIZE(i2c_gpio5_devs));
 670
 671         /* FB */
 672         s3c_fb_set_platdata(&aquila_lcd_pdata);
 673
 674         platform_add_devices(aquila_devices, ARRAY_SIZE(aquila_devices));
 675 }
 676
 677 MACHINE_START(AQUILA, "Aquila")
 678         /* Maintainers:
 679            Marek Szyprowski <m.szyprowski@samsung.com>
 680            Kyungmin Park <kyungmin.park@samsung.com> */
 681         .boot_params    = S5P_PA_SDRAM + 0x100,
 682         .init_irq       = s5pv210_init_irq,
 683         .map_io         = aquila_map_io,
 684         .init_machine   = aquila_machine_init,
 685         .timer          = &s5p_timer,
 686 MACHINE_END