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 #include <mach/regs-fb.h>
  33
  34 #include <plat/gpio-cfg.h>
  35 #include <plat/regs-serial.h>
  36 #include <plat/s5pv210.h>
  37 #include <plat/devs.h>
  38 #include <plat/cpu.h>
  39 #include <plat/fb.h>
  40 #include <plat/fimc-core.h>
  41 #include <plat/sdhci.h>
  42
  43 /* Following are default values for UCON, ULCON and UFCON UART registers */
  44 #define AQUILA_UCON_DEFAULT     (S3C2410_UCON_TXILEVEL |        \
  45                                  S3C2410_UCON_RXILEVEL |        \
  46                                  S3C2410_UCON_TXIRQMODE |       \
  47                                  S3C2410_UCON_RXIRQMODE |       \
  48                                  S3C2410_UCON_RXFIFO_TOI |      \
  49                                  S3C2443_UCON_RXERR_IRQEN)
  50
  51 #define AQUILA_ULCON_DEFAULT    S3C2410_LCON_CS8
  52
  53 #define AQUILA_UFCON_DEFAULT    S3C2410_UFCON_FIFOMODE
  54
  55 static struct s3c2410_uartcfg aquila_uartcfgs[] __initdata = {
  56         [0] = {
  57                 .hwport         = 0,
  58                 .flags          = 0,
  59                 .ucon           = AQUILA_UCON_DEFAULT,
  60                 .ulcon          = AQUILA_ULCON_DEFAULT,
  61                 /*
  62                  * Actually UART0 can support 256 bytes fifo, but aquila board
  63                  * supports 128 bytes fifo because of initial chip bug
  64                  */
  65                 .ufcon          = AQUILA_UFCON_DEFAULT |
  66                         S5PV210_UFCON_TXTRIG128 | S5PV210_UFCON_RXTRIG128,
  67         },
  68         [1] = {
  69                 .hwport         = 1,
  70                 .flags          = 0,
  71                 .ucon           = AQUILA_UCON_DEFAULT,
  72                 .ulcon          = AQUILA_ULCON_DEFAULT,
  73                 .ufcon          = AQUILA_UFCON_DEFAULT |
  74                         S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
  75         },
  76         [2] = {
  77                 .hwport         = 2,
  78                 .flags          = 0,
  79                 .ucon           = AQUILA_UCON_DEFAULT,
  80                 .ulcon          = AQUILA_ULCON_DEFAULT,
  81                 .ufcon          = AQUILA_UFCON_DEFAULT |
  82                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  83         },
  84         [3] = {
  85                 .hwport         = 3,
  86                 .flags          = 0,
  87                 .ucon           = AQUILA_UCON_DEFAULT,
  88                 .ulcon          = AQUILA_ULCON_DEFAULT,
  89                 .ufcon          = AQUILA_UFCON_DEFAULT |
  90                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  91         },
  92 };
  93
  94 /* Frame Buffer */
  95 static struct s3c_fb_pd_win aquila_fb_win0 = {
  96         .win_mode = {
  97                 .left_margin = 16,
  98                 .right_margin = 16,
  99                 .upper_margin = 3,
 100                 .lower_margin = 28,
 101                 .hsync_len = 2,
 102                 .vsync_len = 2,
 103                 .xres = 480,
 104                 .yres = 800,
 105         },
 106         .max_bpp = 32,
 107         .default_bpp = 16,
 108 };
 109
 110 static struct s3c_fb_pd_win aquila_fb_win1 = {
 111         .win_mode = {
 112                 .left_margin = 16,
 113                 .right_margin = 16,
 114                 .upper_margin = 3,
 115                 .lower_margin = 28,
 116                 .hsync_len = 2,
 117                 .vsync_len = 2,
 118                 .xres = 480,
 119                 .yres = 800,
 120         },
 121         .max_bpp = 32,
 122         .default_bpp = 16,
 123 };
 124
 125 static struct s3c_fb_platdata aquila_lcd_pdata __initdata = {
 126         .win[0]         = &aquila_fb_win0,
 127         .win[1]         = &aquila_fb_win1,
 128         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 129         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
 130                           VIDCON1_INV_VCLK | VIDCON1_INV_VDEN,
 131         .setup_gpio     = s5pv210_fb_gpio_setup_24bpp,
 132 };
 133
 134 /* MAX8998 regulators */
 135 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 136
 137 static struct regulator_init_data aquila_ldo2_data = {
 138         .constraints    = {
 139                 .name           = "VALIVE_1.1V",
 140                 .min_uV         = 1100000,
 141                 .max_uV         = 1100000,
 142                 .apply_uV       = 1,
 143                 .always_on      = 1,
 144                 .state_mem      = {
 145                         .enabled = 1,
 146                 },
 147         },
 148 };
 149
 150 static struct regulator_init_data aquila_ldo3_data = {
 151         .constraints    = {
 152                 .name           = "VUSB/MIPI_1.1V",
 153                 .min_uV         = 1100000,
 154                 .max_uV         = 1100000,
 155                 .apply_uV       = 1,
 156                 .always_on      = 1,
 157         },
 158 };
 159
 160 static struct regulator_init_data aquila_ldo4_data = {
 161         .constraints    = {
 162                 .name           = "VDAC_3.3V",
 163                 .min_uV         = 3300000,
 164                 .max_uV         = 3300000,
 165                 .apply_uV       = 1,
 166         },
 167 };
 168
 169 static struct regulator_init_data aquila_ldo5_data = {
 170         .constraints    = {
 171                 .name           = "VTF_2.8V",
 172                 .min_uV         = 2800000,
 173                 .max_uV         = 2800000,
 174                 .apply_uV       = 1,
 175         },
 176 };
 177
 178 static struct regulator_init_data aquila_ldo6_data = {
 179         .constraints    = {
 180                 .name           = "VCC_3.3V",
 181                 .min_uV         = 3300000,
 182                 .max_uV         = 3300000,
 183                 .apply_uV       = 1,
 184         },
 185 };
 186
 187 static struct regulator_init_data aquila_ldo7_data = {
 188         .constraints    = {
 189                 .name           = "VCC_3.0V",
 190                 .min_uV         = 3000000,
 191                 .max_uV         = 3000000,
 192                 .apply_uV       = 1,
 193                 .boot_on        = 1,
 194                 .always_on      = 1,
 195         },
 196 };
 197
 198 static struct regulator_init_data aquila_ldo8_data = {
 199         .constraints    = {
 200                 .name           = "VUSB/VADC_3.3V",
 201                 .min_uV         = 3300000,
 202                 .max_uV         = 3300000,
 203                 .apply_uV       = 1,
 204                 .always_on      = 1,
 205         },
 206 };
 207
 208 static struct regulator_init_data aquila_ldo9_data = {
 209         .constraints    = {
 210                 .name           = "VCC/VCAM_2.8V",
 211                 .min_uV         = 2800000,
 212                 .max_uV         = 2800000,
 213                 .apply_uV       = 1,
 214                 .always_on      = 1,
 215         },
 216 };
 217
 218 static struct regulator_init_data aquila_ldo10_data = {
 219         .constraints    = {
 220                 .name           = "VPLL_1.1V",
 221                 .min_uV         = 1100000,
 222                 .max_uV         = 1100000,
 223                 .apply_uV       = 1,
 224                 .boot_on        = 1,
 225         },
 226 };
 227
 228 static struct regulator_init_data aquila_ldo11_data = {
 229         .constraints    = {
 230                 .name           = "CAM_IO_2.8V",
 231                 .min_uV         = 2800000,
 232                 .max_uV         = 2800000,
 233                 .apply_uV       = 1,
 234                 .always_on      = 1,
 235         },
 236 };
 237
 238 static struct regulator_init_data aquila_ldo12_data = {
 239         .constraints    = {
 240                 .name           = "CAM_ISP_1.2V",
 241                 .min_uV         = 1200000,
 242                 .max_uV         = 1200000,
 243                 .apply_uV       = 1,
 244                 .always_on      = 1,
 245         },
 246 };
 247
 248 static struct regulator_init_data aquila_ldo13_data = {
 249         .constraints    = {
 250                 .name           = "CAM_A_2.8V",
 251                 .min_uV         = 2800000,
 252                 .max_uV         = 2800000,
 253                 .apply_uV       = 1,
 254                 .always_on      = 1,
 255         },
 256 };
 257
 258 static struct regulator_init_data aquila_ldo14_data = {
 259         .constraints    = {
 260                 .name           = "CAM_CIF_1.8V",
 261                 .min_uV         = 1800000,
 262                 .max_uV         = 1800000,
 263                 .apply_uV       = 1,
 264                 .always_on      = 1,
 265         },
 266 };
 267
 268 static struct regulator_init_data aquila_ldo15_data = {
 269         .constraints    = {
 270                 .name           = "CAM_AF_3.3V",
 271                 .min_uV         = 3300000,
 272                 .max_uV         = 3300000,
 273                 .apply_uV       = 1,
 274                 .always_on      = 1,
 275         },
 276 };
 277
 278 static struct regulator_init_data aquila_ldo16_data = {
 279         .constraints    = {
 280                 .name           = "VMIPI_1.8V",
 281                 .min_uV         = 1800000,
 282                 .max_uV         = 1800000,
 283                 .apply_uV       = 1,
 284                 .always_on      = 1,
 285         },
 286 };
 287
 288 static struct regulator_init_data aquila_ldo17_data = {
 289         .constraints    = {
 290                 .name           = "CAM_8M_1.8V",
 291                 .min_uV         = 1800000,
 292                 .max_uV         = 1800000,
 293                 .apply_uV       = 1,
 294                 .always_on      = 1,
 295         },
 296 };
 297
 298 /* BUCK */
 299 static struct regulator_consumer_supply buck1_consumer[] = {
 300         {       .supply = "vddarm", },
 301 };
 302
 303 static struct regulator_consumer_supply buck2_consumer[] = {
 304         {       .supply = "vddint", },
 305 };
 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  = ARRAY_SIZE(buck1_consumer),
 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  = ARRAY_SIZE(buck2_consumer),
 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_max_voltage1 = 1200000,
 385         .buck1_max_voltage2 = 1200000,
 386         .buck2_max_voltage = 1200000,
 387 };
 388 #endif
 389
 390 static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
 391         {
 392                 .dev_name       = "5-001a",
 393                 .supply         = "DBVDD",
 394         }, {
 395                 .dev_name       = "5-001a",
 396                 .supply         = "AVDD2",
 397         }, {
 398                 .dev_name       = "5-001a",
 399                 .supply         = "CPVDD",
 400         },
 401 };
 402
 403 static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
 404         {
 405                 .dev_name       = "5-001a",
 406                 .supply         = "SPKVDD1",
 407         }, {
 408                 .dev_name       = "5-001a",
 409                 .supply         = "SPKVDD2",
 410         },
 411 };
 412
 413 static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
 414         .constraints = {
 415                 .always_on = 1,
 416         },
 417         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
 418         .consumer_supplies      = wm8994_fixed_voltage0_supplies,
 419 };
 420
 421 static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
 422         .constraints = {
 423                 .always_on = 1,
 424         },
 425         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
 426         .consumer_supplies      = wm8994_fixed_voltage1_supplies,
 427 };
 428
 429 static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
 430         .supply_name    = "VCC_1.8V_PDA",
 431         .microvolts     = 1800000,
 432         .gpio           = -EINVAL,
 433         .init_data      = &wm8994_fixed_voltage0_init_data,
 434 };
 435
 436 static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
 437         .supply_name    = "V_BAT",
 438         .microvolts     = 3700000,
 439         .gpio           = -EINVAL,
 440         .init_data      = &wm8994_fixed_voltage1_init_data,
 441 };
 442
 443 static struct platform_device wm8994_fixed_voltage0 = {
 444         .name           = "reg-fixed-voltage",
 445         .id             = 0,
 446         .dev            = {
 447                 .platform_data  = &wm8994_fixed_voltage0_config,
 448         },
 449 };
 450
 451 static struct platform_device wm8994_fixed_voltage1 = {
 452         .name           = "reg-fixed-voltage",
 453         .id             = 1,
 454         .dev            = {
 455                 .platform_data  = &wm8994_fixed_voltage1_config,
 456         },
 457 };
 458
 459 static struct regulator_consumer_supply wm8994_avdd1_supply = {
 460         .dev_name       = "5-001a",
 461         .supply         = "AVDD1",
 462 };
 463
 464 static struct regulator_consumer_supply wm8994_dcvdd_supply = {
 465         .dev_name       = "5-001a",
 466         .supply         = "DCVDD",
 467 };
 468
 469 static struct regulator_init_data wm8994_ldo1_data = {
 470         .constraints    = {
 471                 .name           = "AVDD1_3.0V",
 472                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 473         },
 474         .num_consumer_supplies  = 1,
 475         .consumer_supplies      = &wm8994_avdd1_supply,
 476 };
 477
 478 static struct regulator_init_data wm8994_ldo2_data = {
 479         .constraints    = {
 480                 .name           = "DCVDD_1.0V",
 481         },
 482         .num_consumer_supplies  = 1,
 483         .consumer_supplies      = &wm8994_dcvdd_supply,
 484 };
 485
 486 static struct wm8994_pdata wm8994_platform_data = {
 487         /* configure gpio1 function: 0x0001(Logic level input/output) */
 488         .gpio_defaults[0] = 0x0001,
 489         /* configure gpio3/4/5/7 function for AIF2 voice */
 490         .gpio_defaults[2] = 0x8100,
 491         .gpio_defaults[3] = 0x8100,
 492         .gpio_defaults[4] = 0x8100,
 493         .gpio_defaults[6] = 0x0100,
 494         /* configure gpio8/9/10/11 function for AIF3 BT */
 495         .gpio_defaults[7] = 0x8100,
 496         .gpio_defaults[8] = 0x0100,
 497         .gpio_defaults[9] = 0x0100,
 498         .gpio_defaults[10] = 0x0100,
 499         .ldo[0] = { S5PV210_MP03(6), NULL, &wm8994_ldo1_data }, /* XM0FRNB_2 */
 500         .ldo[1] = { 0, NULL, &wm8994_ldo2_data },
 501 };
 502
 503 /* GPIO I2C PMIC */
 504 #define AP_I2C_GPIO_PMIC_BUS_4  4
 505 static struct i2c_gpio_platform_data aquila_i2c_gpio_pmic_data = {
 506         .sda_pin        = S5PV210_GPJ4(0),      /* XMSMCSN */
 507         .scl_pin        = S5PV210_GPJ4(3),      /* XMSMIRQN */
 508 };
 509
 510 static struct platform_device aquila_i2c_gpio_pmic = {
 511         .name           = "i2c-gpio",
 512         .id             = AP_I2C_GPIO_PMIC_BUS_4,
 513         .dev            = {
 514                 .platform_data = &aquila_i2c_gpio_pmic_data,
 515         },
 516 };
 517
 518 static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
 519 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 520         {
 521                 /* 0xCC when SRAD = 0 */
 522                 I2C_BOARD_INFO("max8998", 0xCC >> 1),
 523                 .platform_data = &aquila_max8998_pdata,
 524         },
 525 #endif
 526 };
 527
 528 /* GPIO I2C AP 1.8V */
 529 #define AP_I2C_GPIO_BUS_5       5
 530 static struct i2c_gpio_platform_data aquila_i2c_gpio5_data = {
 531         .sda_pin        = S5PV210_MP05(3),      /* XM0ADDR_11 */
 532         .scl_pin        = S5PV210_MP05(2),      /* XM0ADDR_10 */
 533 };
 534
 535 static struct platform_device aquila_i2c_gpio5 = {
 536         .name           = "i2c-gpio",
 537         .id             = AP_I2C_GPIO_BUS_5,
 538         .dev            = {
 539                 .platform_data  = &aquila_i2c_gpio5_data,
 540         },
 541 };
 542
 543 static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
 544         {
 545                 /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
 546                 I2C_BOARD_INFO("wm8994", 0x1a),
 547                 .platform_data  = &wm8994_platform_data,
 548         },
 549 };
 550
 551 /* PMIC Power button */
 552 static struct gpio_keys_button aquila_gpio_keys_table[] = {
 553         {
 554                 .code           = KEY_POWER,
 555                 .gpio           = S5PV210_GPH2(6),
 556                 .desc           = "gpio-keys: KEY_POWER",
 557                 .type           = EV_KEY,
 558                 .active_low     = 1,
 559                 .wakeup         = 1,
 560                 .debounce_interval = 1,
 561         },
 562 };
 563
 564 static struct gpio_keys_platform_data aquila_gpio_keys_data = {
 565         .buttons        = aquila_gpio_keys_table,
 566         .nbuttons       = ARRAY_SIZE(aquila_gpio_keys_table),
 567 };
 568
 569 static struct platform_device aquila_device_gpiokeys = {
 570         .name = "gpio-keys",
 571         .dev = {
 572                 .platform_data = &aquila_gpio_keys_data,
 573         },
 574 };
 575
 576 static void __init aquila_pmic_init(void)
 577 {
 578         /* AP_PMIC_IRQ: EINT7 */
 579         s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
 580         s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
 581
 582         /* nPower: EINT22 */
 583         s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
 584         s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
 585 }
 586
 587 /* MoviNAND */
 588 static struct s3c_sdhci_platdata aquila_hsmmc0_data __initdata = {
 589         .max_width              = 4,
 590         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 591 };
 592
 593 /* Wireless LAN */
 594 static struct s3c_sdhci_platdata aquila_hsmmc1_data __initdata = {
 595         .max_width              = 4,
 596         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 597         /* ext_cd_{init,cleanup} callbacks will be added later */
 598 };
 599
 600 /* External Flash */
 601 #define AQUILA_EXT_FLASH_EN     S5PV210_MP05(4)
 602 #define AQUILA_EXT_FLASH_CD     S5PV210_GPH3(4)
 603 static struct s3c_sdhci_platdata aquila_hsmmc2_data __initdata = {
 604         .max_width              = 4,
 605         .cd_type                = S3C_SDHCI_CD_GPIO,
 606         .ext_cd_gpio            = AQUILA_EXT_FLASH_CD,
 607         .ext_cd_gpio_invert     = 1,
 608 };
 609
 610 static void aquila_setup_sdhci(void)
 611 {
 612         gpio_request(AQUILA_EXT_FLASH_EN, "FLASH_EN");
 613         gpio_direction_output(AQUILA_EXT_FLASH_EN, 1);
 614
 615         s3c_sdhci0_set_platdata(&aquila_hsmmc0_data);
 616         s3c_sdhci1_set_platdata(&aquila_hsmmc1_data);
 617         s3c_sdhci2_set_platdata(&aquila_hsmmc2_data);
 618 };
 619
 620 static struct platform_device *aquila_devices[] __initdata = {
 621         &aquila_i2c_gpio_pmic,
 622         &aquila_i2c_gpio5,
 623         &aquila_device_gpiokeys,
 624         &s3c_device_fb,
 625         &s5p_device_onenand,
 626         &s3c_device_hsmmc0,
 627         &s3c_device_hsmmc1,
 628         &s3c_device_hsmmc2,
 629         &s5p_device_fimc0,
 630         &s5p_device_fimc1,
 631         &s5p_device_fimc2,
 632         &s5pv210_device_iis0,
 633         &wm8994_fixed_voltage0,
 634         &wm8994_fixed_voltage1,
 635 };
 636
 637 static void __init aquila_sound_init(void)
 638 {
 639         unsigned int gpio;
 640
 641         /* CODEC_XTAL_EN
 642          *
 643          * The Aquila board have a oscillator which provide main clock
 644          * to WM8994 codec. The oscillator provide 24MHz clock to WM8994
 645          * clock. Set gpio setting of "CODEC_XTAL_EN" to enable a oscillator.
 646          * */
 647         gpio = S5PV210_GPH3(2);         /* XEINT_26 */
 648         gpio_request(gpio, "CODEC_XTAL_EN");
 649         s3c_gpio_cfgpin(gpio, S3C_GPIO_OUTPUT);
 650         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
 651
 652         /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
 653          * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
 654          * because it needs 24MHz clock to operate WM8994 codec.
 655          */
 656         __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
 657 }
 658
 659 static void __init aquila_map_io(void)
 660 {
 661         s5p_init_io(NULL, 0, S5P_VA_CHIPID);
 662         s3c24xx_init_clocks(24000000);
 663         s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs));
 664 }
 665
 666 static void __init aquila_machine_init(void)
 667 {
 668         /* PMIC */
 669         aquila_pmic_init();
 670         i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
 671                         ARRAY_SIZE(i2c_gpio_pmic_devs));
 672         /* SDHCI */
 673         aquila_setup_sdhci();
 674
 675         s3c_fimc_setname(0, "s5p-fimc");
 676         s3c_fimc_setname(1, "s5p-fimc");
 677         s3c_fimc_setname(2, "s5p-fimc");
 678
 679         /* SOUND */
 680         aquila_sound_init();
 681         i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
 682                         ARRAY_SIZE(i2c_gpio5_devs));
 683
 684         /* FB */
 685         s3c_fb_set_platdata(&aquila_lcd_pdata);
 686
 687         platform_add_devices(aquila_devices, ARRAY_SIZE(aquila_devices));
 688 }
 689
 690 MACHINE_START(AQUILA, "Aquila")
 691         /* Maintainers:
 692            Marek Szyprowski <m.szyprowski@samsung.com>
 693            Kyungmin Park <kyungmin.park@samsung.com> */
 694         .boot_params    = S5P_PA_SDRAM + 0x100,
 695         .init_irq       = s5pv210_init_irq,
 696         .map_io         = aquila_map_io,
 697         .init_machine   = aquila_machine_init,
 698         .timer          = &s3c24xx_timer,
 699 MACHINE_END