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         REGULATOR_SUPPLY("vddarm", NULL);
 301
 302 static struct regulator_consumer_supply buck2_consumer =
 303         REGULATOR_SUPPLY("vddint", NULL);
 304
 305 static struct regulator_init_data aquila_buck1_data = {
 306         .constraints    = {
 307                 .name           = "VARM_1.2V",
 308                 .min_uV         = 1200000,
 309                 .max_uV         = 1200000,
 310                 .apply_uV       = 1,
 311                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 312                                   REGULATOR_CHANGE_STATUS,
 313         },
 314         .num_consumer_supplies  = 1,
 315         .consumer_supplies      = &buck1_consumer,
 316 };
 317
 318 static struct regulator_init_data aquila_buck2_data = {
 319         .constraints    = {
 320                 .name           = "VINT_1.2V",
 321                 .min_uV         = 1200000,
 322                 .max_uV         = 1200000,
 323                 .apply_uV       = 1,
 324                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 325                                   REGULATOR_CHANGE_STATUS,
 326         },
 327         .num_consumer_supplies  = 1,
 328         .consumer_supplies      = &buck2_consumer,
 329 };
 330
 331 static struct regulator_init_data aquila_buck3_data = {
 332         .constraints    = {
 333                 .name           = "VCC_1.8V",
 334                 .min_uV         = 1800000,
 335                 .max_uV         = 1800000,
 336                 .apply_uV       = 1,
 337                 .state_mem      = {
 338                         .enabled = 1,
 339                 },
 340         },
 341 };
 342
 343 static struct regulator_init_data aquila_buck4_data = {
 344         .constraints    = {
 345                 .name           = "CAM_CORE_1.2V",
 346                 .min_uV         = 1200000,
 347                 .max_uV         = 1200000,
 348                 .apply_uV       = 1,
 349                 .always_on      = 1,
 350         },
 351 };
 352
 353 static struct max8998_regulator_data aquila_regulators[] = {
 354         { MAX8998_LDO2,  &aquila_ldo2_data },
 355         { MAX8998_LDO3,  &aquila_ldo3_data },
 356         { MAX8998_LDO4,  &aquila_ldo4_data },
 357         { MAX8998_LDO5,  &aquila_ldo5_data },
 358         { MAX8998_LDO6,  &aquila_ldo6_data },
 359         { MAX8998_LDO7,  &aquila_ldo7_data },
 360         { MAX8998_LDO8,  &aquila_ldo8_data },
 361         { MAX8998_LDO9,  &aquila_ldo9_data },
 362         { MAX8998_LDO10, &aquila_ldo10_data },
 363         { MAX8998_LDO11, &aquila_ldo11_data },
 364         { MAX8998_LDO12, &aquila_ldo12_data },
 365         { MAX8998_LDO13, &aquila_ldo13_data },
 366         { MAX8998_LDO14, &aquila_ldo14_data },
 367         { MAX8998_LDO15, &aquila_ldo15_data },
 368         { MAX8998_LDO16, &aquila_ldo16_data },
 369         { MAX8998_LDO17, &aquila_ldo17_data },
 370         { MAX8998_BUCK1, &aquila_buck1_data },
 371         { MAX8998_BUCK2, &aquila_buck2_data },
 372         { MAX8998_BUCK3, &aquila_buck3_data },
 373         { MAX8998_BUCK4, &aquila_buck4_data },
 374 };
 375
 376 static struct max8998_platform_data aquila_max8998_pdata = {
 377         .num_regulators = ARRAY_SIZE(aquila_regulators),
 378         .regulators     = aquila_regulators,
 379         .buck1_set1     = S5PV210_GPH0(3),
 380         .buck1_set2     = S5PV210_GPH0(4),
 381         .buck2_set3     = S5PV210_GPH0(5),
 382         .buck1_voltage1 = 1200000,
 383         .buck1_voltage2 = 1200000,
 384         .buck1_voltage3 = 1200000,
 385         .buck1_voltage4 = 1200000,
 386         .buck2_voltage1 = 1200000,
 387         .buck2_voltage2 = 1200000,
 388 };
 389 #endif
 390
 391 static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
 392         REGULATOR_SUPPLY("DBVDD", "5-001a"),
 393         REGULATOR_SUPPLY("AVDD2", "5-001a"),
 394         REGULATOR_SUPPLY("CPVDD", "5-001a"),
 395 };
 396
 397 static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
 398         REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
 399         REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
 400 };
 401
 402 static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
 403         .constraints = {
 404                 .always_on = 1,
 405         },
 406         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
 407         .consumer_supplies      = wm8994_fixed_voltage0_supplies,
 408 };
 409
 410 static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
 411         .constraints = {
 412                 .always_on = 1,
 413         },
 414         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
 415         .consumer_supplies      = wm8994_fixed_voltage1_supplies,
 416 };
 417
 418 static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
 419         .supply_name    = "VCC_1.8V_PDA",
 420         .microvolts     = 1800000,
 421         .gpio           = -EINVAL,
 422         .init_data      = &wm8994_fixed_voltage0_init_data,
 423 };
 424
 425 static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
 426         .supply_name    = "V_BAT",
 427         .microvolts     = 3700000,
 428         .gpio           = -EINVAL,
 429         .init_data      = &wm8994_fixed_voltage1_init_data,
 430 };
 431
 432 static struct platform_device wm8994_fixed_voltage0 = {
 433         .name           = "reg-fixed-voltage",
 434         .id             = 0,
 435         .dev            = {
 436                 .platform_data  = &wm8994_fixed_voltage0_config,
 437         },
 438 };
 439
 440 static struct platform_device wm8994_fixed_voltage1 = {
 441         .name           = "reg-fixed-voltage",
 442         .id             = 1,
 443         .dev            = {
 444                 .platform_data  = &wm8994_fixed_voltage1_config,
 445         },
 446 };
 447
 448 static struct regulator_consumer_supply wm8994_avdd1_supply =
 449         REGULATOR_SUPPLY("AVDD1", "5-001a");
 450
 451 static struct regulator_consumer_supply wm8994_dcvdd_supply =
 452         REGULATOR_SUPPLY("DCVDD", "5-001a");
 453
 454 static struct regulator_init_data wm8994_ldo1_data = {
 455         .constraints    = {
 456                 .name           = "AVDD1_3.0V",
 457                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 458         },
 459         .num_consumer_supplies  = 1,
 460         .consumer_supplies      = &wm8994_avdd1_supply,
 461 };
 462
 463 static struct regulator_init_data wm8994_ldo2_data = {
 464         .constraints    = {
 465                 .name           = "DCVDD_1.0V",
 466         },
 467         .num_consumer_supplies  = 1,
 468         .consumer_supplies      = &wm8994_dcvdd_supply,
 469 };
 470
 471 static struct wm8994_pdata wm8994_platform_data = {
 472         /* configure gpio1 function: 0x0001(Logic level input/output) */
 473         .gpio_defaults[0] = 0x0001,
 474         /* configure gpio3/4/5/7 function for AIF2 voice */
 475         .gpio_defaults[2] = 0x8100,
 476         .gpio_defaults[3] = 0x8100,
 477         .gpio_defaults[4] = 0x8100,
 478         .gpio_defaults[6] = 0x0100,
 479         /* configure gpio8/9/10/11 function for AIF3 BT */
 480         .gpio_defaults[7] = 0x8100,
 481         .gpio_defaults[8] = 0x0100,
 482         .gpio_defaults[9] = 0x0100,
 483         .gpio_defaults[10] = 0x0100,
 484         .ldo[0] = { S5PV210_MP03(6), NULL, &wm8994_ldo1_data }, /* XM0FRNB_2 */
 485         .ldo[1] = { 0, NULL, &wm8994_ldo2_data },
 486 };
 487
 488 /* GPIO I2C PMIC */
 489 #define AP_I2C_GPIO_PMIC_BUS_4  4
 490 static struct i2c_gpio_platform_data aquila_i2c_gpio_pmic_data = {
 491         .sda_pin        = S5PV210_GPJ4(0),      /* XMSMCSN */
 492         .scl_pin        = S5PV210_GPJ4(3),      /* XMSMIRQN */
 493 };
 494
 495 static struct platform_device aquila_i2c_gpio_pmic = {
 496         .name           = "i2c-gpio",
 497         .id             = AP_I2C_GPIO_PMIC_BUS_4,
 498         .dev            = {
 499                 .platform_data = &aquila_i2c_gpio_pmic_data,
 500         },
 501 };
 502
 503 static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
 504 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 505         {
 506                 /* 0xCC when SRAD = 0 */
 507                 I2C_BOARD_INFO("max8998", 0xCC >> 1),
 508                 .platform_data = &aquila_max8998_pdata,
 509         },
 510 #endif
 511 };
 512
 513 /* GPIO I2C AP 1.8V */
 514 #define AP_I2C_GPIO_BUS_5       5
 515 static struct i2c_gpio_platform_data aquila_i2c_gpio5_data = {
 516         .sda_pin        = S5PV210_MP05(3),      /* XM0ADDR_11 */
 517         .scl_pin        = S5PV210_MP05(2),      /* XM0ADDR_10 */
 518 };
 519
 520 static struct platform_device aquila_i2c_gpio5 = {
 521         .name           = "i2c-gpio",
 522         .id             = AP_I2C_GPIO_BUS_5,
 523         .dev            = {
 524                 .platform_data  = &aquila_i2c_gpio5_data,
 525         },
 526 };
 527
 528 static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
 529         {
 530                 /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
 531                 I2C_BOARD_INFO("wm8994", 0x1a),
 532                 .platform_data  = &wm8994_platform_data,
 533         },
 534 };
 535
 536 /* PMIC Power button */
 537 static struct gpio_keys_button aquila_gpio_keys_table[] = {
 538         {
 539                 .code           = KEY_POWER,
 540                 .gpio           = S5PV210_GPH2(6),
 541                 .desc           = "gpio-keys: KEY_POWER",
 542                 .type           = EV_KEY,
 543                 .active_low     = 1,
 544                 .wakeup         = 1,
 545                 .debounce_interval = 1,
 546         },
 547 };
 548
 549 static struct gpio_keys_platform_data aquila_gpio_keys_data = {
 550         .buttons        = aquila_gpio_keys_table,
 551         .nbuttons       = ARRAY_SIZE(aquila_gpio_keys_table),
 552 };
 553
 554 static struct platform_device aquila_device_gpiokeys = {
 555         .name = "gpio-keys",
 556         .dev = {
 557                 .platform_data = &aquila_gpio_keys_data,
 558         },
 559 };
 560
 561 static void __init aquila_pmic_init(void)
 562 {
 563         /* AP_PMIC_IRQ: EINT7 */
 564         s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
 565         s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
 566
 567         /* nPower: EINT22 */
 568         s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
 569         s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
 570 }
 571
 572 /* MoviNAND */
 573 static struct s3c_sdhci_platdata aquila_hsmmc0_data __initdata = {
 574         .max_width              = 4,
 575         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 576 };
 577
 578 /* Wireless LAN */
 579 static struct s3c_sdhci_platdata aquila_hsmmc1_data __initdata = {
 580         .max_width              = 4,
 581         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 582         /* ext_cd_{init,cleanup} callbacks will be added later */
 583 };
 584
 585 /* External Flash */
 586 #define AQUILA_EXT_FLASH_EN     S5PV210_MP05(4)
 587 #define AQUILA_EXT_FLASH_CD     S5PV210_GPH3(4)
 588 static struct s3c_sdhci_platdata aquila_hsmmc2_data __initdata = {
 589         .max_width              = 4,
 590         .cd_type                = S3C_SDHCI_CD_GPIO,
 591         .ext_cd_gpio            = AQUILA_EXT_FLASH_CD,
 592         .ext_cd_gpio_invert     = 1,
 593 };
 594
 595 static void aquila_setup_sdhci(void)
 596 {
 597         gpio_request(AQUILA_EXT_FLASH_EN, "FLASH_EN");
 598         gpio_direction_output(AQUILA_EXT_FLASH_EN, 1);
 599
 600         s3c_sdhci0_set_platdata(&aquila_hsmmc0_data);
 601         s3c_sdhci1_set_platdata(&aquila_hsmmc1_data);
 602         s3c_sdhci2_set_platdata(&aquila_hsmmc2_data);
 603 };
 604
 605 static struct platform_device *aquila_devices[] __initdata = {
 606         &aquila_i2c_gpio_pmic,
 607         &aquila_i2c_gpio5,
 608         &aquila_device_gpiokeys,
 609         &s3c_device_fb,
 610         &s5p_device_onenand,
 611         &s3c_device_hsmmc0,
 612         &s3c_device_hsmmc1,
 613         &s3c_device_hsmmc2,
 614         &s5p_device_fimc0,
 615         &s5p_device_fimc1,
 616         &s5p_device_fimc2,
 617         &s5pv210_device_iis0,
 618         &wm8994_fixed_voltage0,
 619         &wm8994_fixed_voltage1,
 620 };
 621
 622 static void __init aquila_sound_init(void)
 623 {
 624         unsigned int gpio;
 625
 626         /* CODEC_XTAL_EN
 627          *
 628          * The Aquila board have a oscillator which provide main clock
 629          * to WM8994 codec. The oscillator provide 24MHz clock to WM8994
 630          * clock. Set gpio setting of "CODEC_XTAL_EN" to enable a oscillator.
 631          * */
 632         gpio = S5PV210_GPH3(2);         /* XEINT_26 */
 633         gpio_request(gpio, "CODEC_XTAL_EN");
 634         s3c_gpio_cfgpin(gpio, S3C_GPIO_OUTPUT);
 635         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
 636
 637         /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
 638          * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
 639          * because it needs 24MHz clock to operate WM8994 codec.
 640          */
 641         __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
 642 }
 643
 644 static void __init aquila_map_io(void)
 645 {
 646         s5p_init_io(NULL, 0, S5P_VA_CHIPID);
 647         s3c24xx_init_clocks(24000000);
 648         s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs));
 649 }
 650
 651 static void __init aquila_machine_init(void)
 652 {
 653         /* PMIC */
 654         aquila_pmic_init();
 655         i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
 656                         ARRAY_SIZE(i2c_gpio_pmic_devs));
 657         /* SDHCI */
 658         aquila_setup_sdhci();
 659
 660         s3c_fimc_setname(0, "s5p-fimc");
 661         s3c_fimc_setname(1, "s5p-fimc");
 662         s3c_fimc_setname(2, "s5p-fimc");
 663
 664         /* SOUND */
 665         aquila_sound_init();
 666         i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
 667                         ARRAY_SIZE(i2c_gpio5_devs));
 668
 669         /* FB */
 670         s3c_fb_set_platdata(&aquila_lcd_pdata);
 671
 672         platform_add_devices(aquila_devices, ARRAY_SIZE(aquila_devices));
 673 }
 674
 675 MACHINE_START(AQUILA, "Aquila")
 676         /* Maintainers:
 677            Marek Szyprowski <m.szyprowski@samsung.com>
 678            Kyungmin Park <kyungmin.park@samsung.com> */
 679         .boot_params    = S5P_PA_SDRAM + 0x100,
 680         .init_irq       = s5pv210_init_irq,
 681         .map_io         = aquila_map_io,
 682         .init_machine   = aquila_machine_init,
 683         .timer          = &s3c24xx_timer,
 684 MACHINE_END