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