board/samsung/universal/universal.c

   1 /*
   2  * Copyright (C) 2009 Samsung Electronics
   3  * Kyungmin Park <kyungmin.park@samsung.com>
   4  * Minkyu Kang <mk7.kang@samsung.com>
   5  *
   6  * See file CREDITS for list of people who contributed to this
   7  * project.
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation; either version 2 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22  * MA 02111-1307 USA
  23  */
  24
  25 #include <common.h>
  26 #include <i2c.h>
  27 #include <malloc.h>
  28 #include <asm/io.h>
  29 #include <asm/arch/clk.h>
  30 #include <asm/arch/clock.h>
  31 #include <asm/arch/gpio.h>
  32 #include <asm/arch/keypad.h>
  33 #include <asm/arch/mmc.h>
  34 #include <asm/arch/power.h>
  35 #include <asm/arch/mem.h>
  36 #include <asm/errno.h>
  37 #include <fbutils.h>
  38 #include <lcd.h>
  39 #include <bmp_layout.h>
  40
  41 #include "animation_frames.h"
  42 #include "gpio_setting.h"
  43
  44 DECLARE_GLOBAL_DATA_PTR;
  45
  46 #define C100_MACH_START                 3000
  47 #define C110_MACH_START                 3100
  48
  49 /* FIXME Neptune workaround */
  50 #define USE_NEPTUNE_BOARD
  51 #undef USE_NEPTUNE_BOARD
  52
  53 static unsigned int board_rev;
  54 static unsigned int battery_soc;
  55 static struct s5pc110_gpio *s5pc110_gpio;
  56
  57 enum {
  58         I2C_2,
  59         I2C_GPIO3,
  60         I2C_PMIC,
  61         I2C_GPIO5,
  62         I2C_GPIO6,
  63         I2C_GPIO7,
  64         I2C_GPIO10,
  65 };
  66
  67 /*
  68  * i2c 2
  69  * SDA: GPD1[4]
  70  * SCL: GPD1[5]
  71  */
  72 static struct i2c_gpio_bus_data i2c_2 = {
  73         .sda_pin        = 4,
  74         .scl_pin        = 5,
  75 };
  76
  77 /*
  78  * i2c gpio3
  79  * SDA: GPJ3[6]
  80  * SCL: GPJ3[7]
  81  */
  82 static struct i2c_gpio_bus_data i2c_gpio3 = {
  83         .sda_pin        = 6,
  84         .scl_pin        = 7,
  85 };
  86
  87 /*
  88  * i2c pmic
  89  * SDA: GPJ4[0]
  90  * SCL: GPJ4[3]
  91  */
  92 static struct i2c_gpio_bus_data i2c_pmic = {
  93         .sda_pin        = 0,
  94         .scl_pin        = 3,
  95 };
  96
  97 /*
  98  * i2c gpio5
  99  * SDA: MP05[3]
 100  * SCL: MP05[2]
 101  */
 102 static struct i2c_gpio_bus_data i2c_gpio5 = {
 103         .sda_pin        = 3,
 104         .scl_pin        = 2,
 105 };
 106
 107 /*
 108  * i2c gpio6
 109  * SDA: GPJ3[4]
 110  * SCL: GPJ3[5]
 111  */
 112 static struct i2c_gpio_bus_data i2c_gpio6 = {
 113         .sda_pin        = 4,
 114         .scl_pin        = 5,
 115 };
 116
 117 /*
 118  * i2c gpio7 - aries
 119  * SDA: MP05[1]
 120  * SCL: MP05[0]
 121  */
 122 static struct i2c_gpio_bus_data i2c_gpio7 = {
 123         .sda_pin        = 1,
 124         .scl_pin        = 0,
 125 };
 126
 127 /*
 128  * i2c gpio7 - cypress
 129  * SDA: MP05[6]
 130  * SCL: MP05[4]
 131  */
 132 static struct i2c_gpio_bus_data i2c_cypress_gpio7 = {
 133         .sda_pin        = 6,
 134         .scl_pin        = 4,
 135 };
 136
 137 /*
 138  * i2c gpio10
 139  * SDA: GPJ3[0]
 140  * SCL: GPJ3[1]
 141  */
 142 static struct i2c_gpio_bus_data i2c_gpio10 = {
 143         .sda_pin        = 0,
 144         .scl_pin        = 1,
 145 };
 146
 147
 148 static struct i2c_gpio_bus i2c_gpio[] = {
 149         {
 150                 .bus    = &i2c_2,
 151         }, {
 152                 .bus    = &i2c_gpio3,
 153         }, {
 154                 .bus    = &i2c_pmic,
 155         }, {
 156                 .bus    = &i2c_gpio5,
 157         }, {
 158                 .bus    = &i2c_gpio6,
 159         }, {
 160                 .bus    = &i2c_gpio7,
 161         }, {
 162                 .bus    = &i2c_gpio10,
 163         },
 164 };
 165
 166 u32 get_board_rev(void)
 167 {
 168         return board_rev;
 169 }
 170
 171 static int hwrevision(int rev)
 172 {
 173         return (board_rev & 0xf) == rev;
 174 }
 175
 176 enum {
 177         MACH_UNIVERSAL,
 178         MACH_TICKERTAPE,
 179         MACH_AQUILA,
 180         MACH_P1P2,      /* Don't remove it */
 181         MACH_GEMINUS,
 182         MACH_CYPRESS,
 183
 184         MACH_WMG160 = 160,
 185 };
 186
 187 #define SPLIT_SCREEN_FEATURE    0x100
 188
 189 /* board is MACH_AQUILA and board is like below. */
 190 #define J1_B2_BOARD             0x0200
 191 #define LIMO_UNIVERSAL_BOARD    0x0400
 192 #define LIMO_REAL_BOARD         0x0800
 193 #define MEDIA_BOARD             0x1000
 194 #define BAMBOO_BOARD            0x2000
 195 #define ARIES_BOARD             0x4000
 196 #define NEPTUNE_BOARD           0x8000
 197
 198 #define BOARD_MASK              0xFF00
 199
 200 static int c110_machine_id(void)
 201 {
 202         return gd->bd->bi_arch_number - C110_MACH_START;
 203 }
 204
 205 static int machine_is_aquila(void)
 206 {
 207         return c110_machine_id() == MACH_AQUILA;
 208 }
 209
 210 static int machine_is_tickertape(void)
 211 {
 212         return c110_machine_id() == MACH_TICKERTAPE;
 213 }
 214
 215 static int machine_is_geminus(void)
 216 {
 217         return c110_machine_id() == MACH_GEMINUS;
 218 }
 219
 220 static int machine_is_cypress(void)
 221 {
 222         return c110_machine_id() == MACH_CYPRESS;
 223 }
 224
 225 static int board_is_limo_universal(void)
 226 {
 227         return machine_is_aquila() && (board_rev & LIMO_UNIVERSAL_BOARD);
 228 }
 229
 230 static int board_is_limo_real(void)
 231 {
 232         return machine_is_aquila() && (board_rev & LIMO_REAL_BOARD);
 233 }
 234
 235 static int board_is_media(void)
 236 {
 237         return machine_is_aquila() && (board_rev & MEDIA_BOARD);
 238 }
 239
 240 static int board_is_bamboo(void)
 241 {
 242         return machine_is_aquila() && (board_rev & BAMBOO_BOARD);
 243 }
 244
 245 static int board_is_j1b2(void)
 246 {
 247         return machine_is_aquila() && (board_rev & J1_B2_BOARD);
 248 }
 249
 250 static int board_is_aries(void)
 251 {
 252         return machine_is_aquila() && (board_rev & ARIES_BOARD);
 253 }
 254
 255 static int board_is_neptune(void)
 256 {
 257         return machine_is_aquila() && (board_rev & NEPTUNE_BOARD);
 258 }
 259
 260 /* DLNA Dongle */
 261 static int machine_is_wmg160(void)
 262 {
 263         return c110_machine_id() == MACH_WMG160;
 264 }
 265
 266 static void enable_battery(void);
 267
 268 void i2c_init_board(void)
 269 {
 270         struct s5pc110_gpio *gpio = (struct s5pc110_gpio *)S5PC110_GPIO_BASE;
 271         int num_bus;
 272
 273         if (cpu_is_s5pc100())
 274                 return;
 275
 276         num_bus = ARRAY_SIZE(i2c_gpio);
 277
 278         if (machine_is_aquila()) {
 279                 if (board_is_aries()) {
 280                         i2c_gpio[I2C_GPIO7].bus->gpio_base =
 281                                 (unsigned int)&gpio->gpio_mp0_5;
 282                 } else {
 283                         i2c_gpio[I2C_GPIO6].bus->gpio_base = 0;
 284                         i2c_gpio[I2C_GPIO7].bus->gpio_base = 0;
 285                 }
 286         } else if (machine_is_cypress()) {
 287                 i2c_gpio[I2C_GPIO7].bus = &i2c_cypress_gpio7;
 288                 i2c_gpio[I2C_GPIO7].bus->gpio_base =
 289                         (unsigned int)&gpio->gpio_mp0_5;
 290         } else {
 291                 i2c_gpio[I2C_GPIO7].bus->gpio_base = 0;
 292         }
 293
 294         i2c_gpio[I2C_2].bus->gpio_base = (unsigned int)&gpio->gpio_d1;
 295         i2c_gpio[I2C_GPIO3].bus->gpio_base = (unsigned int)&gpio->gpio_j3;
 296         i2c_gpio[I2C_PMIC].bus->gpio_base = (unsigned int)&gpio->gpio_j4;
 297         i2c_gpio[I2C_GPIO5].bus->gpio_base = (unsigned int)&gpio->gpio_mp0_5;
 298         i2c_gpio[I2C_GPIO6].bus->gpio_base = (unsigned int)&gpio->gpio_j3;
 299
 300         i2c_gpio_init(i2c_gpio, num_bus, I2C_PMIC);
 301
 302         /* Reset on max17040 early */
 303         if (battery_soc == 0)
 304                 enable_battery();
 305 }
 306
 307 #ifdef CONFIG_MISC_INIT_R
 308 #define DEV_INFO_LEN            512
 309 static char device_info[DEV_INFO_LEN];
 310 static int display_info;
 311
 312 static void dprintf(const char *fmt, ...)
 313 {
 314         va_list args;
 315         uint i;
 316         char buf[128];
 317
 318         va_start(args, fmt);
 319         i = vsprintf(buf, fmt, args);
 320         va_end(args);
 321
 322         buf[127] = 0;
 323
 324         if ((strlen(device_info) + strlen(buf)) > (DEV_INFO_LEN - 1)) {
 325                 puts("Flushing device info...\n");
 326                 puts(device_info);
 327                 device_info[0] = 0;
 328         }
 329         strcat(device_info, buf);
 330         puts(buf);
 331 }
 332
 333 #ifdef CONFIG_S5PC1XXFB
 334 static void display_device_info(void)
 335 {
 336         if (!display_info)
 337                 return;
 338
 339         init_font();
 340         set_font_xy(0, 450);
 341         set_font_color(FONT_WHITE);
 342         fb_printf(device_info);
 343         exit_font();
 344
 345         memset(device_info, 0x0, DEV_INFO_LEN);
 346
 347         udelay(5 * 1000 * 1000);
 348 }
 349 #endif
 350
 351 static const char *board_name[] = {
 352         "Universal",
 353         "TickerTape",
 354         "Aquila",
 355         "P1P2",         /* Don't remove it */
 356         "Geminus",
 357         "Cypress",
 358         "Neptune",
 359 };
 360
 361 enum {
 362         MEM_4G1G1G,
 363         MEM_4G2G1G,
 364         MEM_4G3G1G,
 365         MEM_4G4G1G,
 366 };
 367
 368 static char feature_buffer[32];
 369
 370 static char *display_features(int board, int board_rev)
 371 {
 372         int count = 0;
 373         char *buf = feature_buffer;
 374         char *name = NULL;
 375
 376         if (board == MACH_AQUILA) {
 377                 if (board_rev & SPLIT_SCREEN_FEATURE)
 378                         name = "SplitScreen";
 379                 if (board_rev & J1_B2_BOARD)
 380                         name = "J1 B2";
 381                 /* Limo Real or Universal */
 382                 if (board_rev & LIMO_REAL_BOARD)
 383                         name = "Limo Real";
 384                 else if (board_rev & LIMO_UNIVERSAL_BOARD)
 385                         name = "Limo Universal";
 386                 if (board_rev & MEDIA_BOARD)
 387                         name = "Media";
 388                 if (board_rev & BAMBOO_BOARD)
 389                         name = "Bamboo";
 390                 if (board_rev & ARIES_BOARD)
 391                         name = "Aries";
 392                 if (board_rev & NEPTUNE_BOARD)
 393                         name = "Neptune";
 394
 395                 if (name)
 396                         count += sprintf(buf + count, " - %s", name);
 397         }
 398
 399         return buf;
 400 }
 401
 402 static char *get_board_name(int board)
 403 {
 404         if (board == MACH_WMG160)
 405                 return "WMG160";
 406         return (char *) board_name[board];
 407 }
 408
 409 static void check_board_revision(int board, int rev)
 410 {
 411         switch (board) {
 412         case MACH_AQUILA:
 413                 /* Limo Real or Universal */
 414                 if (rev & LIMO_UNIVERSAL_BOARD)
 415                         board_rev &= ~J1_B2_BOARD;
 416                 if (rev & LIMO_REAL_BOARD)
 417                         board_rev &= ~(J1_B2_BOARD |
 418                                         LIMO_UNIVERSAL_BOARD);
 419                 if (rev & MEDIA_BOARD)
 420                         board_rev &= ~(J1_B2_BOARD |
 421                                         LIMO_UNIVERSAL_BOARD);
 422                 if (rev & BAMBOO_BOARD)
 423                         board_rev &= ~(J1_B2_BOARD |
 424                                         LIMO_UNIVERSAL_BOARD |
 425                                         LIMO_REAL_BOARD |
 426                                         MEDIA_BOARD);
 427                 if (rev & ARIES_BOARD)
 428                         board_rev &= ~(J1_B2_BOARD |
 429                                         LIMO_UNIVERSAL_BOARD);
 430                 if (rev & NEPTUNE_BOARD)
 431                         board_rev &= ~(J1_B2_BOARD |
 432                                         LIMO_UNIVERSAL_BOARD);
 433                 break;
 434         case MACH_CYPRESS:
 435         case MACH_TICKERTAPE:
 436         case MACH_GEMINUS:
 437         case MACH_WMG160:
 438                 board_rev &= ~BOARD_MASK;
 439                 break;
 440         default:
 441                 break;
 442         }
 443 }
 444
 445 static unsigned int get_hw_revision(struct s5pc1xx_gpio_bank *bank, int hwrev3)
 446 {
 447         unsigned int rev;
 448         int mode3 = 1;
 449
 450         if (hwrev3)
 451                 mode3 = 7;
 452
 453         gpio_direction_input(bank, 2);
 454         gpio_direction_input(bank, 3);
 455         gpio_direction_input(bank, 4);
 456         gpio_direction_input(bank, mode3);
 457
 458         gpio_set_pull(bank, 2, GPIO_PULL_NONE);         /* HWREV_MODE0 */
 459         gpio_set_pull(bank, 3, GPIO_PULL_NONE);         /* HWREV_MODE1 */
 460         gpio_set_pull(bank, 4, GPIO_PULL_NONE);         /* HWREV_MODE2 */
 461         gpio_set_pull(bank, mode3, GPIO_PULL_NONE);     /* HWREV_MODE3 */
 462
 463         rev = gpio_get_value(bank, 2);
 464         rev |= (gpio_get_value(bank, 3) << 1);
 465         rev |= (gpio_get_value(bank, 4) << 2);
 466         rev |= (gpio_get_value(bank, mode3) << 3);
 467
 468         return rev;
 469 }
 470
 471 static void check_hw_revision(void)
 472 {
 473         unsigned int board = MACH_UNIVERSAL;    /* Default is Universal */
 474
 475         if (cpu_is_s5pc100()) {
 476                 struct s5pc100_gpio *gpio =
 477                         (struct s5pc100_gpio *)S5PC100_GPIO_BASE;
 478
 479                 board_rev = get_hw_revision(&gpio->gpio_j0, 0);
 480
 481                 /* C100 TickerTape */
 482                 if (board_rev == 3)
 483                         board = MACH_TICKERTAPE;
 484         } else {
 485                 struct s5pc110_gpio *gpio =
 486                         (struct s5pc110_gpio *)S5PC110_GPIO_BASE;
 487                 int hwrev3 = 0;
 488
 489                 board_rev = 0;
 490
 491                 /*
 492                  * Note Check 'Aquila' board first
 493                  *
 494                  * TT: TickerTape
 495                  * SS: SplitScreen
 496                  * LRA: Limo Real Aquila
 497                  * LUA: Limo Universal Aquila
 498                  * OA: Old Aquila
 499                  * CYP: Cypress
 500                  * BB: Bamboo
 501                  *
 502                  * ADDR = 0xE0200000 + OFF
 503                  *
 504                  *       OFF    Universal BB   LRA  LUA  OA   TT   SS        CYP
 505                  *   J1: 0x0264 0x10      0x10 0x00 0x00 0x00 0x00 0x00
 506                  *   J2: 0x0284           0x01 0x10 0x00
 507                  *   H1: 0x0C24    W           0x28 0xA8 0x1C                0x0F
 508                  *   H3: 0x0C64                0x03 0x07 0x0F
 509                  *   D1: 0x00C4 0x0F           0x3F 0x3F 0x0F 0xXC 0x3F
 510                  *    I: 0x0224                          0x02 0x00 0x08
 511                  * MP03: 0x0324                          0x9x      0xbx 0x9x
 512                  * MP05: 0x0364                          0x80      0x88
 513                  */
 514
 515                 /* C110 Aquila */
 516                 if (gpio_get_value(&gpio->gpio_j1, 4) == 0) {
 517                         board = MACH_AQUILA;
 518                         board_rev |= J1_B2_BOARD;
 519
 520                         gpio_set_pull(&gpio->gpio_j2, 6, GPIO_PULL_NONE);
 521                         gpio_direction_input(&gpio->gpio_j2, 6);
 522
 523                         /* Check board */
 524                         if (gpio_get_value(&gpio->gpio_h1, 2) == 0)
 525                                 board_rev |= LIMO_UNIVERSAL_BOARD;
 526
 527                         if (gpio_get_value(&gpio->gpio_h3, 2) == 0)
 528                                 board_rev |= LIMO_REAL_BOARD;
 529
 530                         if (gpio_get_value(&gpio->gpio_j2, 6) == 1)
 531                                 board_rev |= MEDIA_BOARD;
 532
 533                         /* set gpio to default value. */
 534                         gpio_set_pull(&gpio->gpio_j2, 6, GPIO_PULL_DOWN);
 535                         gpio_direction_output(&gpio->gpio_j2, 6, 0);
 536                 }
 537
 538                 /* Workaround: C110 Aquila Rev0.6 */
 539                 if (board_rev == 6) {
 540                         board = MACH_AQUILA;
 541                         board_rev |= LIMO_REAL_BOARD;
 542                 }
 543
 544                 /* C110 Aquila Bamboo */
 545                 if (gpio_get_value(&gpio->gpio_j2, 0) == 1) {
 546                         board = MACH_AQUILA;
 547                         board_rev |= BAMBOO_BOARD;
 548                 }
 549
 550                 /* C110 TickerTape */
 551                 if (gpio_get_value(&gpio->gpio_d1, 0) == 0 &&
 552                                 gpio_get_value(&gpio->gpio_d1, 1) == 0)
 553                         board = MACH_TICKERTAPE;
 554
 555                 /* WMG160 - GPH3[0:4] = 0x00 */
 556                 if (board == MACH_TICKERTAPE) {
 557                         int i, wmg160 = 1;
 558
 559                         for (i = 0; i < 4; i++) {
 560                                 if (gpio_get_value(&gpio->gpio_h3, i) != 0) {
 561                                         wmg160 = 0;
 562                                         break;
 563                                 }
 564                         }
 565                         if (wmg160) {
 566                                 board = MACH_WMG160;
 567                                 hwrev3 = 1;
 568                         }
 569                 }
 570
 571                 /* C110 Geminus for rev0.0 */
 572                 gpio_set_pull(&gpio->gpio_j1, 2, GPIO_PULL_NONE);
 573                 gpio_direction_input(&gpio->gpio_j1, 2);
 574                 if (gpio_get_value(&gpio->gpio_j1, 2) == 1) {
 575                         board = MACH_GEMINUS;
 576                         if ((board_rev & ~BOARD_MASK) == 3)
 577                                 board_rev &= ~0xff;
 578                 }
 579                 gpio_set_pull(&gpio->gpio_j1, 2, GPIO_PULL_DOWN);
 580                 gpio_direction_output(&gpio->gpio_j1, 2, 0);
 581
 582                 /* C110 Geminus for rev0.1 ~ */
 583                 gpio_set_pull(&gpio->gpio_j0, 6, GPIO_PULL_NONE);
 584                 gpio_direction_input(&gpio->gpio_j0, 6);
 585                 if (gpio_get_value(&gpio->gpio_j0, 6) == 1) {
 586                         board = MACH_GEMINUS;
 587                         hwrev3 = 1;
 588                 }
 589                 gpio_set_pull(&gpio->gpio_j0, 6, GPIO_PULL_DOWN);
 590
 591                 /* Aquila - Aries MP0_5[6] == 1 */
 592                 gpio_direction_input(&gpio->gpio_mp0_5, 6);
 593                 if (gpio_get_value(&gpio->gpio_mp0_5, 6) == 1) {
 594                         /* Cypress: Do this for cypress */
 595                         gpio_set_pull(&gpio->gpio_j2, 2, GPIO_PULL_NONE);
 596                         gpio_direction_input(&gpio->gpio_j2, 2);
 597                         if (gpio_get_value(&gpio->gpio_j2, 2) == 1) {
 598                                 board = MACH_CYPRESS;
 599                                 gpio_direction_output(&gpio->gpio_mp0_5, 6, 0);
 600                         } else {
 601                                 board = MACH_AQUILA;
 602                                 board_rev |= ARIES_BOARD;
 603 #ifdef USE_NEPTUNE_BOARD
 604                                 board_rev &= ~ARIES_BOARD;
 605                                 board_rev |= NEPTUNE_BOARD;
 606 #endif
 607                         }
 608                         gpio_set_pull(&gpio->gpio_j2, 2, GPIO_PULL_DOWN);
 609                         hwrev3 = 1;
 610                 } else
 611                         gpio_direction_output(&gpio->gpio_mp0_5, 6, 0);
 612
 613                 board_rev |= get_hw_revision(&gpio->gpio_j0, hwrev3);
 614         }
 615
 616         /* Set machine id */
 617         if (cpu_is_s5pc110())
 618                 gd->bd->bi_arch_number = C110_MACH_START + board;
 619         else
 620                 gd->bd->bi_arch_number = C100_MACH_START + board;
 621
 622         /* Architecture Common settings */
 623         if (cpu_is_s5pc110()) {
 624                 setenv("mtdparts", MTDPARTS_DEFAULT_4KB);
 625         } else {
 626                 setenv("bootk", "onenand read 0x30007FC0 0x60000 0x300000; "
 627                                 "bootm 0x30007FC0");
 628                 setenv("updatek", "onenand erase 0x60000 0x300000; "
 629                                   "onenand write 0x31008000 0x60000 0x300000");
 630         }
 631 }
 632
 633 static void show_hw_revision(void)
 634 {
 635         int board;
 636
 637         /*
 638          * Workaround for Rev 0.3 + CP Ver ES 3.1
 639          * it's Rev 0.4
 640          */
 641         if (board_is_limo_real()) {
 642                 if (hwrevision(0)) {
 643                         /* default is Rev 0.4 */
 644                         board_rev &= ~0xf;
 645                         board_rev |= 0x4;
 646                 }
 647         }
 648
 649         if (cpu_is_s5pc110())
 650                 board = gd->bd->bi_arch_number - C110_MACH_START;
 651         else
 652                 board = gd->bd->bi_arch_number - C100_MACH_START;
 653
 654         check_board_revision(board, board_rev);
 655
 656         /* Set CPU Revision */
 657         if (machine_is_aquila()) {
 658                 if (board_is_limo_real()) {
 659                         if ((board_rev & 0xf) < 8)
 660                                 s5pc1xx_set_cpu_rev(0);
 661                 }
 662         } else if (machine_is_geminus()) {
 663                 if ((board_rev & 0xf) < 1)
 664                         s5pc1xx_set_cpu_rev(0);
 665         } else {
 666                 s5pc1xx_set_cpu_rev(0);
 667         }
 668
 669         dprintf("HW Revision:\t%x (%s%s) %s\n",
 670                 board_rev, get_board_name(board),
 671                 display_features(board, board_rev),
 672                 s5pc1xx_get_cpu_rev() ? "" : "EVT0");
 673 }
 674
 675 static void check_auto_burn(void)
 676 {
 677         unsigned long magic_base = CONFIG_SYS_SDRAM_BASE + 0x02000000;
 678         unsigned int count = 0;
 679         char buf[64];
 680
 681         if (readl(magic_base) == 0x426f6f74) {  /* ASICC: Boot */
 682                 printf("Auto burning bootloader\n");
 683                 count += sprintf(buf + count, "run updateb; ");
 684         }
 685         if (readl(magic_base + 0x04) == 0x4b65726e) {   /* ASICC: Kern */
 686                 printf("Auto burning kernel\n");
 687                 count += sprintf(buf + count, "run updatek; ");
 688         }
 689
 690         if (count) {
 691                 count += sprintf(buf + count, "reset");
 692                 setenv("bootcmd", buf);
 693         }
 694
 695         /* Clear the magic value */
 696         writel(0xa5a55a5a, magic_base);
 697         writel(0xa5a55a5a, magic_base + 0x4);
 698 }
 699
 700 static void pmic_pin_init(void)
 701 {
 702         unsigned int reg, value;
 703
 704         if (cpu_is_s5pc100())
 705                 return;
 706
 707         /* AP_PS_HOLD: XEINT_0: GPH0[0]
 708          * Note: Don't use GPIO PS_HOLD it doesn't work
 709          */
 710         reg = S5PC110_PS_HOLD_CONTROL;
 711         value = readl(reg);
 712         value |= S5PC110_PS_HOLD_DIR_OUTPUT |
 713                 S5PC110_PS_HOLD_DATA_HIGH |
 714                 S5PC110_PS_HOLD_OUT_EN;
 715         writel(value, reg);
 716
 717         /* nPOWER: XEINT_22: GPH2[6] interrupt mode */
 718         gpio_cfg_pin(&s5pc110_gpio->gpio_h2, 6, GPIO_IRQ);
 719         gpio_set_pull(&s5pc110_gpio->gpio_h2, 6, GPIO_PULL_UP);
 720 }
 721
 722 static void enable_ldos(void)
 723 {
 724         if (cpu_is_s5pc100())
 725                 return;
 726
 727         /* TOUCH_EN: XMMC3DATA_3: GPG3[6] output high */
 728         gpio_direction_output(&s5pc110_gpio->gpio_g3, 6, 1);
 729 }
 730
 731 static void enable_t_flash(void)
 732 {
 733         if (!(board_is_limo_universal() || board_is_limo_real()))
 734                 return;
 735
 736         /* T_FLASH_EN : XM0ADDR_13: MP0_5[4] output high */
 737         gpio_direction_output(&s5pc110_gpio->gpio_mp0_5, 4, 1);
 738 }
 739
 740 static void setup_limo_real_gpios(void)
 741 {
 742         if (!board_is_limo_real())
 743                 return;
 744
 745         /*
 746          * Note: Please write GPIO alphabet order
 747          */
 748         /* CODEC_LDO_EN: XVVSYNC_LDI: GPF3[4] output high */
 749         gpio_direction_output(&s5pc110_gpio->gpio_f3, 4, 1);
 750
 751         if (hwrevision(0))
 752                 /* RESET_REQ_N: XM0BEN_1: MP0_2[1] output high */
 753                 gpio_direction_output(&s5pc110_gpio->gpio_mp0_2, 1, 1);
 754         else
 755                 /* RESET_REQ_N: XM0CSn_2: MP0_1[2] output high */
 756                 gpio_direction_output(&s5pc110_gpio->gpio_mp0_1, 2, 1);
 757
 758         /* T_FLASH_DETECT: EINT28: GPH3[4] interrupt mode */
 759         gpio_cfg_pin(&s5pc110_gpio->gpio_h3, 4, GPIO_IRQ);
 760         gpio_set_pull(&s5pc110_gpio->gpio_h3, 4, GPIO_PULL_UP);
 761 }
 762
 763 static void setup_media_gpios(void)
 764 {
 765         if (!board_is_media())
 766                 return;
 767
 768         /*
 769          * Note: Please write GPIO alphabet order
 770          */
 771         /* RESET_REQ_N: XM0CSn_2: MP0_1[2] output high */
 772         gpio_direction_output(&s5pc110_gpio->gpio_mp0_1, 2, 1);
 773
 774         /* T_FLASH_DETECT: EINT28: GPH3[4] interrupt mode */
 775         gpio_cfg_pin(&s5pc110_gpio->gpio_h3, 4, GPIO_IRQ);
 776         gpio_set_pull(&s5pc110_gpio->gpio_h3, 4, GPIO_PULL_UP);
 777 }
 778
 779 #define KBR3            (1 << 3)
 780 #define KBR2            (1 << 2)
 781 #define KBR1            (1 << 1)
 782 #define KBR0            (1 << 0)
 783
 784 static void check_keypad(void)
 785 {
 786         unsigned int reg, value;
 787         unsigned int col_mask, row_mask;
 788         unsigned int auto_download = 0;
 789         unsigned int col_value[4], i;
 790
 791         if (machine_is_wmg160())
 792                 return;
 793
 794         if (cpu_is_s5pc100()) {
 795                 struct s5pc100_gpio *gpio =
 796                         (struct s5pc100_gpio *)S5PC100_GPIO_BASE;
 797
 798                 /* Set GPH2[2:0] to KP_COL[2:0] */
 799                 gpio_cfg_pin(&gpio->gpio_h2, 0, 0x3);
 800                 gpio_cfg_pin(&gpio->gpio_h2, 1, 0x3);
 801                 gpio_cfg_pin(&gpio->gpio_h2, 2, 0x3);
 802
 803                 /* Set GPH3[2:0] to KP_ROW[2:0] */
 804                 gpio_cfg_pin(&gpio->gpio_h3, 0, 0x3);
 805                 gpio_cfg_pin(&gpio->gpio_h3, 1, 0x3);
 806                 gpio_cfg_pin(&gpio->gpio_h3, 2, 0x3);
 807
 808                 reg = S5PC100_KEYPAD_BASE;
 809         } else {
 810                 if (board_is_limo_real() || board_is_limo_universal()) {
 811                         row_mask = 0x00FF;
 812                         col_mask = 0x0FFF;
 813                 } else {
 814                         row_mask = 0xFFFF;
 815                         col_mask = 0xFFFF;
 816                 }
 817
 818                 for (i = 0; i < 4; i++) {
 819                         /* Set GPH3[3:0] to KP_ROW[3:0] */
 820                         if (row_mask & (0xF << (i << 2))) {
 821                                 gpio_cfg_pin(&s5pc110_gpio->gpio_h3, i, 0x3);
 822                                 gpio_set_pull(&s5pc110_gpio->gpio_h3, i,
 823                                                 GPIO_PULL_UP);
 824                         }
 825
 826                         /* Set GPH2[3:0] to KP_COL[3:0] */
 827                         if (col_mask & (0xF << (i << 2)))
 828                                 gpio_cfg_pin(&s5pc110_gpio->gpio_h2, i, 0x3);
 829                 }
 830
 831                 reg = S5PC110_KEYPAD_BASE;
 832         }
 833         /* init col */
 834         value = 0x00;
 835         writel(value, reg + S5PC1XX_KEYIFCOL_OFFSET);
 836         value = readl(reg + S5PC1XX_KEYIFROW_OFFSET);
 837         /* VOLUMEDOWN and CAM(Half shot) Button */
 838         if ((value & KBR1) == 0) {
 839                 i = 0;
 840                 while (i < 4) {
 841                         value = readl(reg + S5PC1XX_KEYIFCOL_OFFSET);
 842                         value |= 0xff;
 843                         value &= ~(1 << i);
 844                         writel(value, reg + S5PC1XX_KEYIFCOL_OFFSET);
 845                         udelay(10*1000);
 846                         col_value[i++] = readl(reg + S5PC1XX_KEYIFROW_OFFSET);
 847                 }
 848                 writel(0x00, reg + S5PC1XX_KEYIFCOL_OFFSET);
 849
 850                 printf("%s[%d] col_value 0x%x, 0x%x, 0x%x\n", __func__, __LINE__, col_value[0], col_value[1], col_value[2]);
 851                 /* expected value is row_value[0] = 0x00 row_value[1] = 0x01 */
 852                 /* workaround */
 853                 if (col_value[1] == 0xd && col_value[2] == 0xe && machine_is_geminus())
 854                         auto_download = 1;
 855
 856                 /* Workaround for aquila */
 857                 if ((col_value[0] & 0x3) == 0x3 && (col_value[1] & 0x3) == 0x0)
 858                         auto_download = 1;
 859
 860                 if ((col_value[0] & 0x3) == 0x3 && (col_value[1] & 0x3) == 0x3)
 861                         auto_download = 1;
 862
 863                 if ((col_value[0] & 0x3) == 0x3 && (col_value[1] & 0x3) != 0x3)
 864                         display_info = 1;
 865         }
 866
 867         if (auto_download)
 868                 setenv("bootcmd", "usbdown");
 869 }
 870
 871 static void enable_battery(void)
 872 {
 873         unsigned char val[2];
 874         unsigned char addr = 0x36;      /* max17040 fuel gauge */
 875
 876         i2c_set_bus_num(I2C_GPIO3);
 877
 878         if (machine_is_aquila()) {
 879                 if (board_is_aries() || board_is_neptune())
 880                         i2c_set_bus_num(I2C_GPIO7);
 881                 else if (board_is_j1b2())
 882                         return;
 883         } else if (machine_is_tickertape()) {
 884                 return;
 885         } else if (machine_is_cypress()) {
 886                 i2c_set_bus_num(I2C_GPIO7);
 887         } else if (machine_is_geminus()) {
 888                 if (hwrevision(1))
 889                         i2c_set_bus_num(I2C_GPIO7);
 890         }
 891
 892         if (i2c_probe(addr)) {
 893                 printf("Can't found max17040 fuel gauge\n");
 894                 return;
 895         }
 896
 897         val[0] = 0x54;
 898         val[1] = 0x00;
 899         i2c_write(addr, 0xfe, 1, val, 2);
 900 }
 901
 902 static void check_battery(void)
 903 {
 904         unsigned char val[2];
 905         unsigned char addr = 0x36;      /* max17040 fuel gauge */
 906
 907         i2c_set_bus_num(I2C_GPIO3);
 908
 909         if (machine_is_aquila()) {
 910                 if (board_is_aries() || board_is_neptune())
 911                         i2c_set_bus_num(I2C_GPIO7);
 912                 else if (board_is_j1b2())
 913                         return;
 914         } else if (machine_is_cypress()) {
 915                 i2c_set_bus_num(I2C_GPIO7);
 916         } else if (machine_is_geminus()) {
 917                 if (hwrevision(1))
 918                         i2c_set_bus_num(I2C_GPIO7);
 919         } else
 920                 return;
 921
 922         if (i2c_probe(addr)) {
 923                 printf("Can't found max17040 fuel gauge\n");
 924                 return;
 925         }
 926
 927         i2c_read(addr, 0x04, 1, val, 1);
 928
 929         dprintf("battery:\t%d%%\n", val[0]);
 930
 931         battery_soc = val[0];
 932 }
 933
 934 static void check_mhl(void)
 935 {
 936         unsigned char val[2];
 937         unsigned char addr = 0x39;      /* SIL9230 */
 938
 939         /* MHL Power enable */
 940         /* HDMI_EN : GPJ2[2] XMSMDATA_2 output mode */
 941         gpio_direction_output(&s5pc110_gpio->gpio_j2, 2, 1);
 942
 943         /* MHL_RST : MP0_4[7] XM0ADDR_7 output mode */
 944         gpio_direction_output(&s5pc110_gpio->gpio_mp0_4, 7, 0);
 945
 946         /* 10ms required after reset */
 947         udelay(10000);
 948
 949         /* output enable */
 950         gpio_set_value(&s5pc110_gpio->gpio_mp0_4, 7, 1);
 951
 952         i2c_set_bus_num(I2C_GPIO5);
 953
 954         /* set usb path */
 955         if (i2c_probe(addr)) {
 956                 printf("Can't found MHL Chip\n");
 957                 return;
 958         }
 959
 960         /*
 961          * System Control #1
 962          * set to Normal operation
 963          */
 964         val[0] = 0x35;
 965         i2c_write((0x72 >> 1), 0x08, 1, val, 1);
 966         i2c_read((0x72 >> 1), 0x08, 1, val, 1);
 967
 968         /*
 969          * MHL TX Control #1
 970          * TERM_MODE [7:6]
 971          * 00 = MHL termination ON
 972          * 11 = MHL termination OFF
 973          */
 974         val[0] = 0xd0;
 975         i2c_write((0x72 >> 1), 0xa0, 1, val, 1);
 976         i2c_read((0x72 >> 1), 0xa0, 1, val, 1);
 977 }
 978
 979 #define CHARGER_ANIMATION_FRAME         6
 980 static int max8998_power_key(void)
 981 {
 982         unsigned char addr, val[2];
 983         i2c_set_bus_num(I2C_PMIC);
 984         addr = 0xCC >> 1;
 985         if (i2c_probe(addr)) {
 986                 printf("Can't found max8998\n");
 987                 return 0;
 988         }
 989
 990         /* Accessing IRQ1 register */
 991         i2c_read(addr, 0x00, 1, val, 1);
 992         if (val[0] & (1 << 6))
 993                 return 1;
 994
 995         return 0;
 996 }
 997
 998 extern void lcd_display_clear(void);
 999 extern int lcd_display_bitmap(ulong bmp_image, int x, int y);
1000
1001 static void into_charge_mode(void)
1002 {
1003         unsigned char addr = 0xCC >> 1; /* max8998 */;
1004         unsigned char val[2];
1005         unsigned int level;
1006         int i, j;
1007         bmp_image_t *bmp;
1008         unsigned long len;
1009         ulong bmp_addr[CHARGER_ANIMATION_FRAME];
1010
1011         i2c_set_bus_num(I2C_PMIC);
1012
1013         if (i2c_probe(addr)) {
1014                 printf("Can't found max8998\n");
1015                 return;
1016         }
1017
1018         printf("Charge Mode\n");
1019
1020         i2c_read(addr, 0x0C, 1, val, 1);
1021         val[0] &= ~(0x7 << 0);
1022         val[0] |= 5;            /* 600mA */
1023         i2c_write(addr, 0x0C, 1, val, 1);
1024
1025 #ifdef CONFIG_S5PC1XXFB
1026         init_font();
1027
1028         /* TODO: write the image-text for the charger */
1029
1030         level = battery_soc * CHARGER_ANIMATION_FRAME / 100;
1031         if (level >= CHARGER_ANIMATION_FRAME)
1032                 level = CHARGER_ANIMATION_FRAME - 1;
1033
1034         for (i = 0; i < CHARGER_ANIMATION_FRAME; i++)
1035                 bmp_addr[i] = (ulong)battery_charging_animation[i];
1036
1037         lcd_display_clear();
1038         for (i = 0; i < 3; i++) {
1039                 for (j = level; j < CHARGER_ANIMATION_FRAME; j++) {
1040                         int k;
1041
1042                         bmp = gunzip_bmp(bmp_addr[j], &len);
1043                         lcd_display_bitmap((ulong) bmp, 140, 202);
1044                         free(bmp);
1045
1046                         for (k = 0; k < 10; k++)
1047                                 if (max8998_power_key()) {
1048                                         lcd_display_clear();
1049                                         /* FIXME don't use static function */
1050                                         /* draw_samsung_logo(lcd_base); */
1051                                         return;
1052                                 } else
1053                                         udelay(100 * 1000);
1054                 }
1055         }
1056         exit_font();
1057 #endif
1058
1059         /* EVT0: sleep 1, EVT1: sleep */
1060         if (s5pc1xx_get_cpu_rev() == 0) {
1061                 run_command("sleep 1", 0);
1062                 return;
1063         }
1064
1065         run_command("sleep", 0);
1066 }
1067
1068 static void check_micro_usb(int intr)
1069 {
1070         unsigned char addr;
1071         unsigned char val[2];
1072         static int started_charging_once = 0;
1073         char *path;
1074
1075         if (cpu_is_s5pc100())
1076                 return;
1077
1078         if (board_is_limo_real()) {
1079                 if (hwrevision(0) || hwrevision(1))
1080                         return;
1081         }
1082
1083         i2c_set_bus_num(I2C_PMIC);
1084
1085         if (machine_is_aquila()) {
1086                 if (board_is_aries() || board_is_neptune())
1087                         i2c_set_bus_num(I2C_GPIO6);
1088         } else if (machine_is_cypress()) {
1089                 i2c_set_bus_num(I2C_GPIO6);
1090         } else if (machine_is_geminus()) {
1091                 if (hwrevision(1))
1092                         i2c_set_bus_num(I2C_GPIO6);
1093         } else if (machine_is_wmg160())
1094                 i2c_set_bus_num(I2C_GPIO6);
1095
1096         addr = 0x25;            /* fsa9480 */
1097         if (i2c_probe(addr)) {
1098                 printf("Can't found fsa9480\n");
1099                 return;
1100         }
1101
1102         /* Clear Interrupt */
1103         if (intr) {
1104                 i2c_read(addr, 0x03, 1, val, 2);
1105                 udelay(500 * 1000);
1106         }
1107
1108         /* Read Device Type 1 */
1109         i2c_read(addr, 0x0a, 1, val, 1);
1110
1111 #define FSA_DEDICATED_CHARGER   (1 << 6)
1112 #define FSA_UART                (1 << 3)
1113 #define FSA_USB                 (1 << 2)
1114
1115         /*
1116          * If USB, use default 475mA
1117          * If Charger, use 600mA and go to charge mode
1118          */
1119         if ((val[0] & FSA_DEDICATED_CHARGER) && !started_charging_once) {
1120                 started_charging_once = 1;
1121                 into_charge_mode();
1122         }
1123
1124         /* If Factory Mode is Boot ON-USB, go to download mode */
1125         i2c_read(addr, 0x07, 1, val, 1);
1126
1127 #define FSA_ADC_FAC_USB         0x19
1128 #define FSA_ADC_FAC_UART        0x1d
1129
1130         if (val[0] == FSA_ADC_FAC_USB)
1131                 setenv("bootcmd", "usbdown");
1132
1133         path = getenv("usb");
1134
1135         if (!strncmp(path, "cp", 2))
1136                 run_command("microusb cp", 0);
1137 }
1138
1139 static void micro_usb_switch(int path)
1140 {
1141         unsigned char addr;
1142         unsigned char val[2];
1143
1144         i2c_set_bus_num(I2C_PMIC);
1145
1146         if (machine_is_aquila()) {
1147                 if (board_is_aries() || board_is_neptune())
1148                         i2c_set_bus_num(I2C_GPIO6);
1149         } else if (machine_is_cypress()) {
1150                 i2c_set_bus_num(I2C_GPIO6);
1151         } else if (machine_is_geminus()) {
1152                 if (hwrevision(1))
1153                         i2c_set_bus_num(I2C_GPIO6);
1154         } else if (machine_is_wmg160()) {
1155                 i2c_set_bus_num(I2C_GPIO6);
1156                 return;
1157         }
1158
1159         addr = 0x25;            /* fsa9480 */
1160         if (i2c_probe(addr)) {
1161                 printf("Can't found fsa9480\n");
1162                 return;
1163         }
1164
1165         if (path)
1166                 val[0] = 0x90;  /* VAUDIO */
1167         else
1168                 val[0] = (1 << 5) | (1 << 2);   /* DHOST */
1169
1170         i2c_write(addr, 0x13, 1, val, 1);       /* MANSW1 */
1171
1172         i2c_read(addr, 0x2, 1, val, 1);
1173         val[0] &= ~(1 << 2);                    /* Manual switching */
1174         i2c_write(addr, 0x2, 1, val, 1);
1175 }
1176
1177 #define MAX8998_REG_ONOFF1      0x11
1178 #define MAX8998_REG_ONOFF2      0x12
1179 #define MAX8998_REG_ONOFF3      0x13
1180 #define MAX8998_REG_LDO7        0x21
1181 #define MAX8998_REG_LDO17       0x29
1182 /* ONOFF1 */
1183 #define MAX8998_LDO3            (1 << 2)
1184 /* ONOFF2 */
1185 #define MAX8998_LDO6            (1 << 7)
1186 #define MAX8998_LDO7            (1 << 6)
1187 #define MAX8998_LDO8            (1 << 5)
1188 #define MAX8998_LDO9            (1 << 4)
1189 #define MAX8998_LDO10           (1 << 3)
1190 #define MAX8998_LDO11           (1 << 2)
1191 #define MAX8998_LDO12           (1 << 1)
1192 #define MAX8998_LDO13           (1 << 0)
1193 /* ONOFF3 */
1194 #define MAX8998_LDO14           (1 << 7)
1195 #define MAX8998_LDO15           (1 << 6)
1196 #define MAX8998_LDO16           (1 << 5)
1197 #define MAX8998_LDO17           (1 << 4)
1198
1199
1200 static void init_pmic(void)
1201 {
1202         unsigned char addr;
1203         unsigned char val[2];
1204
1205         if (cpu_is_s5pc100())
1206                 return;
1207
1208         i2c_set_bus_num(I2C_PMIC);
1209
1210         addr = 0xCC >> 1;       /* max8998 */
1211         if (i2c_probe(addr)) {
1212                 if (i2c_probe(addr)) {
1213                         printf("Can't found max8998\n");
1214                         return;
1215                 }
1216         }
1217
1218         /* ONOFF1 */
1219         i2c_read(addr, MAX8998_REG_ONOFF1, 1, val, 1);
1220         val[0] &= ~MAX8998_LDO3;
1221         i2c_write(addr, MAX8998_REG_ONOFF1, 1, val, 1);
1222
1223         /* ONOFF2 */
1224         i2c_read(addr, MAX8998_REG_ONOFF2, 1, val, 1);
1225         /*
1226          * Disable LDO10(VPLL_1.1V), LDO11(CAM_IO_2.8V),
1227          * LDO12(CAM_ISP_1.2V), LDO13(CAM_A_2.8V)
1228          */
1229         val[0] &= ~(MAX8998_LDO10 | MAX8998_LDO11 |
1230                         MAX8998_LDO12 | MAX8998_LDO13);
1231
1232         if (board_is_aries() || board_is_neptune())
1233                 val[0] |= MAX8998_LDO7;         /* LDO7: VLCD_1.8V */
1234
1235         i2c_write(addr, MAX8998_REG_ONOFF2, 1, val, 1);
1236         i2c_read(addr, MAX8998_REG_ONOFF2, 1, val, 1);
1237         /* ONOFF3 */
1238         i2c_read(addr, MAX8998_REG_ONOFF3, 1, val, 1);
1239         /*
1240          * Disable LDO14(CAM_CIF_1.8), LDO15(CAM_AF_3.3V),
1241          * LDO16(VMIPI_1.8V), LDO17(CAM_8M_1.8V)
1242          */
1243         val[0] &= ~(MAX8998_LDO14 | MAX8998_LDO15 |
1244                         MAX8998_LDO16 | MAX8998_LDO17);
1245
1246         if (board_is_aries() || board_is_neptune())
1247                 val[0] |= MAX8998_LDO17;        /* LDO17: VCC_3.0V_LCD */
1248
1249         i2c_write(addr, MAX8998_REG_ONOFF3, 1, val, 1);
1250         i2c_read(addr, MAX8998_REG_ONOFF3, 1, val, 1);
1251 }
1252
1253 static void setup_power_down_mode_registers(void)
1254 {
1255         struct s5pc110_gpio *gpio = (struct s5pc110_gpio *)S5PC110_GPIO_BASE;
1256         struct s5pc1xx_gpio_bank *bank;
1257         struct gpio_powermode *p;
1258         int n_p;
1259         struct gpio_external *ge;
1260         int n_ge;
1261         struct s5pc1xx_gpio_item *mr;
1262         int n_mr;
1263         int i;
1264
1265         if (cpu_is_s5pc100())
1266                 return;
1267
1268         /* Only Limo real and aries supports worked for sleep currnet */
1269         if (machine_is_aquila()) {
1270                 if (board_is_limo_real())
1271                         /* Support */;
1272                 else if (board_is_aries() || board_is_neptune())
1273                         /* Support */;
1274                 else
1275                         return;
1276         } else if (machine_is_geminus()) {
1277                 /* Support */;
1278         } else
1279                 return;
1280
1281         if (machine_is_aquila()) {
1282                 if (board_is_aries() || board_is_neptune()) {
1283                         /* Aquila rev 0.9 */
1284                         p = aries_powerdown_modes;
1285                         ge = aries_external_powerdown_modes;
1286                         mr = aries_mirror_powerdown_mode;
1287                         n_p = ARRAY_SIZE(aries_powerdown_modes);
1288                         n_ge = ARRAY_SIZE(aries_external_powerdown_modes);
1289                         n_mr = ARRAY_SIZE(aries_mirror_powerdown_mode);
1290                 } else {
1291                         /* Aquila rev 0.8 or lower */
1292                         p = aquila_powerdown_modes;
1293                         ge = aquila_external_powerdown_modes;
1294                         mr = aquila_mirror_powerdown_mode;
1295                         n_p = ARRAY_SIZE(aquila_powerdown_modes);
1296                         n_ge = ARRAY_SIZE(aquila_external_powerdown_modes);
1297                         n_mr = ARRAY_SIZE(aquila_mirror_powerdown_mode);
1298                 }
1299         } else if (machine_is_geminus()) {
1300                 if (hwrevision(1)) {
1301                         /* Same as Aquila rev 0.9 */
1302 #if 0
1303                         p = aries_powerdown_modes;
1304                         ge = aries_external_powerdown_modes;
1305                         mr = aries_mirror_powerdown_mode;
1306                         n_p = ARRAY_SIZE(aries_powerdown_modes);
1307                         n_ge = ARRAY_SIZE(aries_external_powerdown_modes);
1308                         n_mr = ARRAY_SIZE(aries_mirror_powerdown_mode);
1309 #else
1310                         p = aquila_powerdown_modes;
1311                         ge = aquila_external_powerdown_modes;
1312                         mr = aquila_mirror_powerdown_mode;
1313                         n_p = ARRAY_SIZE(aquila_powerdown_modes);
1314                         n_ge = ARRAY_SIZE(aquila_external_powerdown_modes);
1315                         n_mr = ARRAY_SIZE(aquila_mirror_powerdown_mode);
1316 #endif
1317                 } else if (hwrevision(0)) {
1318                         /* Same as Aquila rev 0.8 or lower */
1319                         p = aquila_powerdown_modes;
1320                         ge = aquila_external_powerdown_modes;
1321                         mr = aquila_mirror_powerdown_mode;
1322                         n_p = ARRAY_SIZE(aquila_powerdown_modes);
1323                         n_ge = ARRAY_SIZE(aquila_external_powerdown_modes);
1324                         n_mr = ARRAY_SIZE(aquila_mirror_powerdown_mode);
1325                 } else {
1326                         return; /* Not supported */
1327                 }
1328         }
1329
1330         bank = &gpio->gpio_a0;
1331
1332         for (i = 0; i < n_p; i++, p++, bank++) {
1333                 writel(p->conpdn, &bank->pdn_con);
1334                 writel(p->pudpdn, &bank->pdn_pull);
1335         }
1336         /* M299 */
1337         writel(0xff0022b0, (unsigned int *)0xF0000000);
1338         writel(0xff0022b0, (unsigned int *)0xF1400000);
1339
1340         bank = &gpio->gpio_h0;
1341
1342         for (i = 0; i < n_ge; i++) {
1343                 writel(ge->con, &bank->con);
1344                 writel(ge->dat, &bank->dat);
1345                 writel(ge->pud, &bank->pull);
1346
1347                 bank++;
1348                 ge++;
1349         }
1350
1351         for (i = 0; i < n_mr; i++) {
1352                 unsigned int reg = readl(&mr->bank->pdn_con);
1353                 reg &= ~(1 << mr->number);
1354                 if (readl(&mr->bank->dat) & (1 << mr->number))
1355                         reg |= 1 << mr->number;
1356                 writel(reg, &mr->bank->pdn_con);
1357
1358                 printf("[%8.8X] = %8.8X\n", (unsigned int) (&mr->bank->pdn_con), reg);
1359
1360                 mr++;
1361         }
1362 }
1363
1364 #ifdef CONFIG_LCD
1365 struct spi_platform_data {
1366         struct s5pc1xx_gpio_bank *cs_bank;
1367         struct s5pc1xx_gpio_bank *clk_bank;
1368         struct s5pc1xx_gpio_bank *si_bank;
1369         struct s5pc1xx_gpio_bank *so_bank;
1370
1371         unsigned int cs_num;
1372         unsigned int clk_num;
1373         unsigned int si_num;
1374         unsigned int so_num;
1375
1376         unsigned int board_is_media;
1377 };
1378
1379 extern void s6e63m0_set_platform_data(struct spi_platform_data *pd);
1380 extern void s6d16a0x_set_platform_data(struct spi_platform_data *pd);
1381
1382 struct spi_platform_data spi_pd;
1383
1384 struct s5pc110_gpio *gpio_base = (struct s5pc110_gpio *) S5PC110_GPIO_BASE;
1385
1386 void lcd_cfg_gpio(void)
1387 {
1388         unsigned int i, f3_end = 4;
1389
1390         for (i = 0; i < 8; i++) {
1391                 /* set GPF0,1,2[0:7] for RGB Interface and Data lines (32bit) */
1392                 gpio_cfg_pin(&gpio_base->gpio_f0, i, GPIO_FUNC(2));
1393                 gpio_cfg_pin(&gpio_base->gpio_f1, i, GPIO_FUNC(2));
1394                 gpio_cfg_pin(&gpio_base->gpio_f2, i, GPIO_FUNC(2));
1395                 /* pull-up/down disable */
1396                 gpio_set_pull(&gpio_base->gpio_f0, i, GPIO_PULL_NONE);
1397                 gpio_set_pull(&gpio_base->gpio_f1, i, GPIO_PULL_NONE);
1398                 gpio_set_pull(&gpio_base->gpio_f2, i, GPIO_PULL_NONE);
1399
1400                 /* drive strength to max (24bit) */
1401                 gpio_set_drv(&gpio_base->gpio_f0, i, GPIO_DRV_4x);
1402                 gpio_set_rate(&gpio_base->gpio_f0, i, GPIO_DRV_SLOW);
1403                 gpio_set_drv(&gpio_base->gpio_f1, i, GPIO_DRV_4x);
1404                 gpio_set_rate(&gpio_base->gpio_f1, i, GPIO_DRV_SLOW);
1405                 gpio_set_drv(&gpio_base->gpio_f2, i, GPIO_DRV_4x);
1406                 gpio_set_rate(&gpio_base->gpio_f2, i, GPIO_DRV_SLOW);
1407         }
1408
1409         /* set DISPLAY_DE_B pin for dual rgb mode. */
1410         if (board_is_media())
1411                 f3_end = 5;
1412
1413         for (i = 0; i < f3_end; i++) {
1414                 /* set GPF3[0:3] for RGB Interface and Data lines (32bit) */
1415                 gpio_cfg_pin(&gpio_base->gpio_f3, i, GPIO_PULL_UP);
1416                 /* pull-up/down disable */
1417                 gpio_set_pull(&gpio_base->gpio_f3, i, GPIO_PULL_NONE);
1418                 /* drive strength to max (24bit) */
1419                 gpio_set_drv(&gpio_base->gpio_f3, i, GPIO_DRV_4x);
1420                 gpio_set_rate(&gpio_base->gpio_f3, i, GPIO_DRV_SLOW);
1421         }
1422         /* display output path selection (only [1:0] valid) */
1423         writel(0x2, 0xE0107008);
1424
1425         /* gpio pad configuration for LCD reset. */
1426         gpio_cfg_pin(&gpio_base->gpio_mp0_5, 5, GPIO_OUTPUT);
1427
1428         /* gpio pad configuration for LCD ON. */
1429         gpio_cfg_pin(&gpio_base->gpio_j1, 3, GPIO_OUTPUT);
1430
1431         /* LCD_BACKLIGHT_EN */
1432         if (machine_is_geminus())
1433                 gpio_cfg_pin(&gpio_base->gpio_mp0_5, 0, GPIO_OUTPUT);
1434
1435         /*
1436          * gpio pad configuration for
1437          * DISPLAY_CS, DISPLAY_CLK, DISPLAY_SO, DISPLAY_SI.
1438          */
1439         gpio_cfg_pin(&gpio_base->gpio_mp0_1, 1, GPIO_OUTPUT);
1440         gpio_cfg_pin(&gpio_base->gpio_mp0_4, 1, GPIO_OUTPUT);
1441         gpio_cfg_pin(&gpio_base->gpio_mp0_4, 2, GPIO_INPUT);
1442         gpio_cfg_pin(&gpio_base->gpio_mp0_4, 3, GPIO_OUTPUT);
1443
1444         if (machine_is_aquila()) {
1445                 spi_pd.cs_bank = &gpio_base->gpio_mp0_1;
1446                 spi_pd.cs_num = 1;
1447                 spi_pd.clk_bank = &gpio_base->gpio_mp0_4;
1448                 spi_pd.clk_num = 1;
1449                 spi_pd.si_bank = &gpio_base->gpio_mp0_4;
1450                 spi_pd.si_num = 3;
1451                 spi_pd.so_bank = &gpio_base->gpio_mp0_4;
1452                 spi_pd.so_num = 2;
1453
1454                 if (board_is_neptune())
1455                         s6d16a0x_set_platform_data(&spi_pd);
1456                 else {
1457                         s6e63m0_set_platform_data(&spi_pd);
1458                         if (board_is_media())
1459                                 spi_pd.board_is_media = 1;
1460                 }
1461         }
1462
1463         if (machine_is_cypress()) {
1464 #if 0           /* universal cypress */
1465                 /* FLCD_CS */
1466                 gpio_cfg_pin(&gpio_base->gpio_mp0_1, 0, GPIO_OUTPUT);
1467 #endif
1468                 /* FLCD_CS_S */
1469                 gpio_cfg_pin(&gpio_base->gpio_mp0_5, 1, GPIO_OUTPUT);
1470                 /* FLCD_CLK */
1471                 gpio_cfg_pin(&gpio_base->gpio_mp0_4, 0, GPIO_OUTPUT);
1472                 /* FLCD_SDI */
1473                 gpio_cfg_pin(&gpio_base->gpio_mp0_4, 2, GPIO_OUTPUT);
1474                 /* FLCD_RST_S */
1475                 gpio_cfg_pin(&gpio_base->gpio_mp0_4, 5, GPIO_OUTPUT);
1476                 /* FLCD_ON_S */
1477                 gpio_cfg_pin(&gpio_base->gpio_g2, 2, GPIO_OUTPUT);
1478 #if 0           /* universal cypress */
1479                 pd_cs.bank = &gpio_base->gpio_mp0_1;
1480                 pd_cs.num = 0;
1481 #endif
1482                 spi_pd.cs_bank = &gpio_base->gpio_mp0_5;
1483                 spi_pd.cs_num = 1;
1484                 spi_pd.clk_bank = &gpio_base->gpio_mp0_4;
1485                 spi_pd.clk_num = 0;
1486                 spi_pd.si_bank = &gpio_base->gpio_mp0_4;
1487                 spi_pd.si_num = 2;
1488
1489                 /* these data would be sent to s6e63m0 lcd panel driver. */
1490                 s6e63m0_set_platform_data(&spi_pd);
1491         }
1492
1493         return;
1494 }
1495
1496 void backlight_on(unsigned int onoff)
1497 {
1498         struct s5pc110_gpio *gpio = (struct s5pc110_gpio *) S5PC110_GPIO_BASE;
1499
1500         if (onoff) {
1501                 if (machine_is_geminus())
1502                         gpio_set_value(&gpio->gpio_mp0_5, 0, 1);
1503         } else {
1504                 if (machine_is_geminus())
1505                         gpio_set_value(&gpio->gpio_mp0_5, 0, 0);
1506         }
1507 }
1508
1509 void reset_lcd(void)
1510 {
1511         struct s5pc110_gpio *gpio = (struct s5pc110_gpio *) S5PC110_GPIO_BASE;
1512
1513         if (machine_is_aquila() || machine_is_geminus())
1514                 gpio_set_value(&gpio->gpio_mp0_5, 5, 1);
1515         if (machine_is_cypress())
1516                 gpio_set_value(&gpio->gpio_mp0_4, 5, 1);
1517 }
1518
1519 void lcd_power_on(unsigned int onoff)
1520 {
1521         struct s5pc110_gpio *gpio = (struct s5pc110_gpio *) S5PC110_GPIO_BASE;
1522         if (onoff) {
1523                 /* TSP_LDO_ON */
1524                 if (machine_is_aquila() || machine_is_geminus())
1525                         gpio_set_value(&gpio->gpio_j1, 3, 1);
1526
1527                 if (machine_is_cypress())
1528                         gpio_set_value(&gpio->gpio_g2, 2, 1);
1529
1530                 if (board_is_aries() || board_is_neptune()) {
1531                         unsigned char addr;
1532                         unsigned char val[2];
1533                         unsigned char val2[2];
1534
1535                         i2c_set_bus_num(I2C_PMIC);
1536                         addr = 0xCC >> 1;       /* max8998 */
1537                         if (i2c_probe(addr)) {
1538                                 printf("Can't found max8998\n");
1539                                 return;
1540                         }
1541                         i2c_read(addr, MAX8998_REG_ONOFF3, 1, val, 1);
1542                         val[0] &= ~(MAX8998_LDO17);
1543                         val[0] |= MAX8998_LDO17;        /* LDO17: VCC_3.0V_LCD */
1544                         i2c_write(addr, MAX8998_REG_ONOFF3, 1, val, 1);
1545
1546                         i2c_read(addr, MAX8998_REG_ONOFF3, 1, val, 1);
1547                         val[0] |= MAX8998_LDO17;
1548                         val2[0] = 0xE;
1549                         i2c_write(addr, MAX8998_REG_LDO17, 1, val2, 1);
1550                         i2c_write(addr, MAX8998_REG_ONOFF3, 1, val, 1);
1551
1552                         i2c_read(addr, MAX8998_REG_ONOFF2, 1, val, 1);
1553                         val[0] |= MAX8998_LDO7;
1554                         val2[0] = 0x2;
1555                         i2c_write(addr, MAX8998_REG_LDO7, 1, val2, 1);
1556                         i2c_write(addr, MAX8998_REG_ONOFF2, 1, val, 1);
1557                 }
1558         } else {
1559                 if (machine_is_aquila() || machine_is_geminus())
1560                         gpio_set_value(&gpio->gpio_j1, 3, 0);
1561
1562                 if (machine_is_cypress())
1563                         gpio_set_value(&gpio->gpio_g2, 2, 0);
1564
1565                 if (board_is_aries() || board_is_neptune()) {
1566                         unsigned char addr;
1567                         unsigned char val[2];
1568
1569                         i2c_set_bus_num(I2C_PMIC);
1570                         addr = 0xCC >> 1;       /* max8998 */
1571                         if (i2c_probe(addr)) {
1572                                 printf("Can't found max8998\n");
1573                                 return;
1574                         }
1575
1576                         i2c_read(addr, MAX8998_REG_ONOFF2, 1, val, 1);
1577                         val[0] &= ~(1 << 7);
1578                         i2c_write(addr, MAX8998_REG_ONOFF2, 1, val, 1);
1579                         i2c_read(addr, MAX8998_REG_ONOFF2, 1, val, 1);
1580
1581                         i2c_read(addr, MAX8998_REG_ONOFF3, 1, val, 1);
1582                         val[0] &= ~MAX8998_LDO17;
1583                         i2c_write(addr, MAX8998_REG_ONOFF3, 1, val, 1);
1584                         i2c_read(addr, MAX8998_REG_ONOFF3, 1, val, 1);
1585                 }
1586         }
1587 }
1588
1589 extern void s6e63m0_cfg_ldo(void);
1590 extern void s6e63m0_enable_ldo(unsigned int onoff);
1591 extern void s6d16a0x_cfg_ldo(void);
1592 extern void s6d16a0x_enable_ldo(unsigned int onoff);
1593
1594 int s5p_no_lcd_support(void)
1595 {
1596         if (machine_is_wmg160())
1597                 return 1;
1598         return 0;
1599 }
1600
1601 void init_panel_info(vidinfo_t *vid)
1602 {
1603         vid->cfg_gpio = NULL;
1604         vid->reset_lcd = NULL;
1605         vid->backlight_on = NULL;
1606         vid->lcd_power_on = NULL;
1607
1608         vid->cfg_ldo = NULL;
1609         vid->enable_ldo = NULL;
1610
1611         vid->init_delay = 0;
1612         vid->reset_delay = 0;
1613         vid->power_on_delay = 0;
1614
1615         vid->vl_freq    = 60;
1616         vid->vl_col     = 480;
1617         vid->vl_row     = 800;
1618         vid->vl_width   = 480;
1619         vid->vl_height  = 800;
1620
1621         vid->dual_lcd_enabled = 0;
1622
1623         if (board_is_media()) {
1624                 vid->vl_col     = 960;
1625                 vid->vl_row     = 800;
1626                 vid->vl_width   = 960;
1627                 vid->vl_height  = 800;
1628
1629                 /* enable dual lcd mode. */
1630                 vid->dual_lcd_enabled = 1;
1631         }
1632
1633         vid->vl_clkp    = CONFIG_SYS_HIGH;
1634         vid->vl_hsp     = CONFIG_SYS_LOW;
1635         vid->vl_vsp     = CONFIG_SYS_LOW;
1636         vid->vl_dp      = CONFIG_SYS_HIGH;
1637         vid->vl_bpix    = 32;
1638
1639         /* S6E63M0 LCD Panel */
1640         vid->vl_hspw    = 2;
1641         vid->vl_hbpd    = 16;
1642         vid->vl_hfpd    = 16;
1643
1644         vid->vl_vspw    = 2;
1645         vid->vl_vbpd    = 3;
1646         vid->vl_vfpd    = 28;
1647
1648         if (machine_is_aquila() || machine_is_cypress()) {
1649                 vid->cfg_gpio = lcd_cfg_gpio;
1650                 vid->reset_lcd = reset_lcd;
1651                 vid->backlight_on = backlight_on;
1652                 vid->lcd_power_on = lcd_power_on;
1653                 vid->cfg_ldo = s6e63m0_cfg_ldo;
1654                 vid->enable_ldo = s6e63m0_enable_ldo;
1655
1656                 vid->init_delay = 25000;
1657                 vid->reset_delay = 120000;
1658         }
1659
1660         if (board_is_neptune()) {
1661                 vid->vl_freq    = 100;
1662                 vid->vl_col     = 320;
1663                 vid->vl_row     = 480;
1664                 vid->vl_width   = 320;
1665                 vid->vl_height  = 480;
1666
1667                 vid->vl_clkp    = CONFIG_SYS_HIGH;
1668                 vid->vl_hsp     = CONFIG_SYS_HIGH;
1669                 vid->vl_vsp     = CONFIG_SYS_HIGH;
1670                 vid->vl_dp      = CONFIG_SYS_LOW;
1671                 vid->vl_bpix    = 32;
1672
1673                 /* disable dual lcd mode. */
1674                 vid->dual_lcd_enabled = 0;
1675
1676                 /* S6D16A0X LCD Panel */
1677                 vid->vl_hspw    = 16;
1678                 vid->vl_hbpd    = 24;
1679                 vid->vl_hfpd    = 16;
1680
1681                 vid->vl_vspw    = 2;
1682                 vid->vl_vbpd    = 2;
1683                 vid->vl_vfpd    = 4;
1684
1685                 vid->cfg_gpio = lcd_cfg_gpio;
1686                 vid->backlight_on = NULL;
1687                 vid->lcd_power_on = lcd_power_on;
1688                 vid->reset_lcd = reset_lcd;
1689                 vid->cfg_ldo = s6d16a0x_cfg_ldo;
1690                 vid->enable_ldo = s6d16a0x_enable_ldo;
1691
1692                 vid->init_delay = 10000;
1693                 vid->power_on_delay = 10000;
1694                 vid->reset_delay = 1000;
1695
1696         }
1697
1698         if (machine_is_geminus()) {
1699                 vid->vl_freq    = 60;
1700                 vid->vl_col     = 1024,
1701                 vid->vl_row     = 600,
1702                 vid->vl_width   = 1024,
1703                 vid->vl_height  = 600,
1704                 vid->vl_clkp    = CONFIG_SYS_LOW,
1705                 vid->vl_hsp     = CONFIG_SYS_HIGH,
1706                 vid->vl_vsp     = CONFIG_SYS_HIGH,
1707                 vid->vl_dp      = CONFIG_SYS_LOW,
1708                 vid->vl_bpix    = 32,
1709
1710                 vid->vl_hspw    = 32,
1711                 vid->vl_hfpd    = 48,
1712                 vid->vl_hbpd    = 80,
1713
1714                 vid->vl_vspw    = 1,
1715                 vid->vl_vfpd    = 3,
1716                 vid->vl_vbpd    = 4,
1717
1718                 vid->cfg_gpio = lcd_cfg_gpio;
1719                 vid->reset_lcd = reset_lcd;
1720                 vid->backlight_on = backlight_on;
1721                 vid->lcd_power_on = lcd_power_on;
1722         }
1723 #if 0
1724         vid->vl_freq    = 60;
1725         vid->vl_col     = 480,
1726         vid->vl_row     = 800,
1727         vid->vl_width   = 480,
1728         vid->vl_height  = 800,
1729         vid->vl_clkp    = CONFIG_SYS_HIGH,
1730         vid->vl_hsp     = CONFIG_SYS_LOW,
1731         vid->vl_vsp     = CONFIG_SYS_LOW,
1732         vid->vl_dp      = CONFIG_SYS_HIGH,
1733         vid->vl_bpix    = 32,
1734
1735         /* tl2796 panel. */
1736         vid->vl_hpw     = 4,
1737         vid->vl_blw     = 8,
1738         vid->vl_elw     = 8,
1739
1740         vid->vl_vpw     = 4,
1741         vid->vl_bfw     = 8,
1742         vid->vl_efw     = 8,
1743 #endif
1744 #if 0
1745         vid->vl_freq    = 60;
1746         vid->vl_col     = 1024,
1747         vid->vl_row     = 600,
1748         vid->vl_width   = 1024,
1749         vid->vl_height  = 600,
1750         vid->vl_clkp    = CONFIG_SYS_HIGH,
1751         vid->vl_hsp     = CONFIG_SYS_HIGH,
1752         vid->vl_vsp     = CONFIG_SYS_HIGH,
1753         vid->vl_dp      = CONFIG_SYS_LOW,
1754         vid->vl_bpix    = 32,
1755
1756         /* AMS701KA AMOLED Panel. */
1757         vid->vl_hpw     = 30,
1758         vid->vl_blw     = 114,
1759         vid->vl_elw     = 48,
1760
1761         vid->vl_vpw     = 2,
1762         vid->vl_bfw     = 6,
1763         vid->vl_efw     = 8,
1764 #endif
1765 }
1766 #endif
1767
1768 static void setup_meminfo(void)
1769 {
1770         char meminfo[64] = {0, };
1771         int count = 0, size, real;
1772
1773         size = gd->bd->bi_dram[0].size >> 20;
1774         count += sprintf(meminfo + count, "mem=%dM", size);
1775
1776         /* Each Chip Select can't exceed the 256MiB */
1777         size = gd->bd->bi_dram[1].size >> 20;
1778         real = min(size, 256);
1779         count += sprintf(meminfo + count, " mem=%dM@0x%x",
1780                 real, (unsigned int)gd->bd->bi_dram[1].start);
1781
1782         size -= real;
1783         if (size > 0) {
1784                 count += sprintf(meminfo + count, " mem=%dM@0x%x", size,
1785                         (unsigned int)gd->bd->bi_dram[1].start + (real << 20));
1786         }
1787
1788         setenv("meminfo", meminfo);
1789 }
1790
1791 /*
1792  * CSA partition Migration
1793  * It will be deleted
1794  */
1795 static void csa_migration(void)
1796 {
1797         unsigned int *ubi_id;
1798         int i;
1799
1800         run_command("onenand read 0x40000000 0x400000 0x400000", 0);
1801
1802         for (i = 0; i < 10; i++) {
1803                 ubi_id = (void *) (0x40000000 + 0x40000 * i);
1804                 if (*ubi_id == 0x23494255) /* 0x23494255 = UBI */ {
1805                         printf("CSA Migration is already done....\n");
1806                         return;
1807                 }
1808         }
1809         run_command("onenand erase 0x400000 0x800000", 0);
1810 }
1811
1812 int misc_init_r(void)
1813 {
1814 #ifdef CONFIG_LCD
1815         /* It should be located at first */
1816         lcd_is_enabled = 0;
1817
1818         if (board_is_neptune())
1819                 setenv("lcdinfo", "lcd=s6d16a0x");
1820         else if ((board_is_limo_real() ||
1821                 board_is_limo_universal() ||
1822                 board_is_j1b2()))
1823                 setenv("lcdinfo", "lcd=s6e63m0");
1824         /* it can't classify tl2796 with single-lcd and dual-lcd.
1825         else
1826                 setenv("lcdinfo", "lcd=tl2796-dual");
1827         */
1828
1829         /*
1830          * env values below should be added in case that lcd panel of geminus.
1831          * setenv means that lcd panel has been turned on at u-boot.
1832          */
1833         if (machine_is_geminus())
1834                 setenv("lcdinfo", "lcd=lms480jc01");
1835         if (board_is_media())
1836                 setenv("lcdinfo", "lcd=media");
1837 #endif
1838         setup_meminfo();
1839
1840         show_hw_revision();
1841
1842         /* Set proper PMIC pins */
1843         pmic_pin_init();
1844
1845         /* Check auto burning */
1846         check_auto_burn();
1847
1848         /* To power up I2C2 */
1849         enable_ldos();
1850
1851         /* Enable T-Flash at Limo Real or Limo Universal */
1852         enable_t_flash();
1853
1854         /* Setup Limo Real board GPIOs */
1855         setup_limo_real_gpios();
1856
1857         /* Setup Media board GPIOs */
1858         setup_media_gpios();
1859
1860         /* To usbdown automatically */
1861         check_keypad();
1862
1863         /* check max8998 */
1864         init_pmic();
1865
1866 #ifdef CONFIG_S5PC1XXFB
1867         display_device_info();
1868 #endif
1869
1870         setup_power_down_mode_registers();
1871
1872         /* check max17040 */
1873         check_battery();
1874
1875         /* check fsa9480 */
1876         check_micro_usb(0);
1877
1878         /* csa migration (temporary) */
1879         csa_migration();
1880
1881         return 0;
1882 }
1883 #endif
1884
1885 int board_init(void)
1886 {
1887         /* Set Initial global variables */
1888         s5pc110_gpio = (struct s5pc110_gpio *) S5PC110_GPIO_BASE;
1889
1890         gd->bd->bi_arch_number = MACH_TYPE;
1891         gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
1892
1893         /* Check H/W Revision */
1894         check_hw_revision();
1895
1896         return 0;
1897 }
1898
1899 int dram_init(void)
1900 {
1901         unsigned int base, memconfig0, size;
1902         unsigned int memconfig1, sz = 0;
1903
1904         if (cpu_is_s5pc100()) {
1905                 /* In mem setup, we swap the bank. So below size is correct */
1906                 gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
1907                 gd->bd->bi_dram[0].size = PHYS_SDRAM_2_SIZE;
1908                 gd->bd->bi_dram[1].start = S5PC100_PHYS_SDRAM_2;
1909                 size = 128;
1910         } else {
1911                 /* In S5PC110, we can't swap the DMC0/1 */
1912                 gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
1913                 gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
1914
1915                 base = S5PC110_DMC1_BASE;
1916                 /* DMC configuration */
1917                 memconfig0 = readl(base + MEMCONFIG0_OFFSET);
1918                 gd->bd->bi_dram[1].start = memconfig0 & 0xFF000000;
1919
1920                 size = (memconfig0 >> 16) & 0xFF;
1921                 size = ((unsigned char) ~size) + 1;
1922
1923                 /*
1924                  * (0x07 + 1) * 16 = 128 MiB
1925                  * (0x0f + 1) * 16 = 256 MiB
1926                  */
1927                 size = size << 4;
1928
1929                 /*
1930                  * Aquila Rev0.5 4G3G1G
1931                  * Aquila Rev0.8 4G3G1G
1932                  * Aquila Rev0.9 4G3G1G
1933                  */
1934                 if (machine_is_aquila() &&
1935                     (hwrevision(5) || hwrevision(8) || hwrevision(9))) {
1936                         memconfig1 = readl(base + MEMCONFIG1_OFFSET);
1937
1938                         sz = (memconfig1 >> 16) & 0xFF;
1939                         sz = ((unsigned char) ~sz) + 1;
1940                         sz = sz << 4;
1941                 }
1942
1943         }
1944         /*
1945          * bi_dram[1].size contains all DMC1 memory size
1946          */
1947         gd->bd->bi_dram[1].size = (size + sz) << 20;
1948
1949         return 0;
1950 }
1951
1952 /* Used for sleep test */
1953 static unsigned char saved_val[4][2];
1954 void board_sleep_init_late(void)
1955 {
1956         /* CODEC_LDO_EN: GPF3[4] */
1957         gpio_direction_output(&s5pc110_gpio->gpio_f3, 4, 0);
1958         /* CODEC_XTAL_EN: GPH3[2] */
1959         gpio_direction_output(&s5pc110_gpio->gpio_h3, 2, 0);
1960
1961         /* MMC T_FLASH off */
1962         gpio_direction_output(&s5pc110_gpio->gpio_mp0_5, 4, 0);
1963         /* MHL off */
1964         gpio_direction_output(&s5pc110_gpio->gpio_j2, 2, 0);
1965         gpio_direction_output(&s5pc110_gpio->gpio_mp0_4, 7, 0);
1966         gpio_direction_output(&s5pc110_gpio->gpio_j2, 3, 0); /* MHL_ON for REV02 or higher */
1967
1968
1969 }
1970 void board_sleep_init(void)
1971 {
1972         unsigned char addr;
1973         unsigned char val[2];
1974
1975         i2c_set_bus_num(I2C_PMIC);
1976         addr = 0xCC >> 1;
1977         if (i2c_probe(addr)) {
1978                 printf("Can't find max8998\n");
1979                 return;
1980         }
1981
1982         /* Set ONOFF1 */
1983         i2c_read(addr, MAX8998_REG_ONOFF1, 1, val, 1);
1984         saved_val[0][0] = val[0];
1985         saved_val[0][1] = val[1];
1986         val[0] &= ~((1 << 7) | (1 << 6) | (1 << 4) | (1 << 2) |
1987                         (1 << 1) | (1 << 0));
1988         i2c_write(addr, MAX8998_REG_ONOFF1, 1, val, 1);
1989         i2c_read(addr, MAX8998_REG_ONOFF1, 1, val, 1);
1990         /* Set ONOFF2 */
1991         i2c_read(addr, MAX8998_REG_ONOFF2, 1, val, 1);
1992         saved_val[1][0] = val[0];
1993         saved_val[1][1] = val[1];
1994         val[0] &= ~((1 << 7) | (1 << 6) | (1 << 5) | (1 << 3) |
1995                         (1 << 2) | (1 << 1) | (1 << 0));
1996         val[0] |= (1 << 7);
1997         i2c_write(addr, MAX8998_REG_ONOFF2, 1, val, 1);
1998         i2c_read(addr, MAX8998_REG_ONOFF2, 1, val, 1);
1999         /* Set ONOFF3 */
2000         i2c_read(addr, MAX8998_REG_ONOFF3, 1, val, 1);
2001         saved_val[2][0] = val[0];
2002         saved_val[2][1] = val[1];
2003         val[0] &= ~((1 << 7) | (1 << 6) | (1 << 5) | (1 << 4));
2004         i2c_write(addr, MAX8998_REG_ONOFF3, 1, val, 1);
2005         i2c_read(addr, MAX8998_REG_ONOFF3, 1, val, 1);
2006         /* Set ONOFF4 */
2007         i2c_read(addr, MAX8998_REG_ONOFF3+1, 1, val, 1);
2008         saved_val[3][0] = val[0];
2009         saved_val[3][1] = val[1];
2010         val[0] &= ~((1 << 7) | (1 << 6) | (1 << 4));
2011         i2c_write(addr, MAX8998_REG_ONOFF3+1, 1, val, 1);
2012         i2c_read(addr, MAX8998_REG_ONOFF3+1, 1, val, 1);
2013         printf("Turned off regulators. Preparing to sleep. [%s:%d]\n",
2014                         __FILE__, __LINE__);
2015 }
2016
2017 void board_sleep_resume(void)
2018 {
2019         unsigned char addr;
2020         unsigned char val[2];
2021
2022         show_hw_revision();
2023
2024         i2c_set_bus_num(I2C_PMIC);
2025         addr = 0xCC >> 1;
2026         if (i2c_probe(addr)) {
2027                 printf("Can't find max8998\n");
2028                 return;
2029         }
2030
2031         /* Set ONOFF1 */
2032         i2c_write(addr, MAX8998_REG_ONOFF1, 1, saved_val[0], 1);
2033         i2c_read(addr, MAX8998_REG_ONOFF1, 1, val, 1);
2034         /* Set ONOFF2 */
2035         i2c_write(addr, MAX8998_REG_ONOFF2, 1, saved_val[1], 1);
2036         i2c_read(addr, MAX8998_REG_ONOFF2, 1, val, 1);
2037         /* Set ONOFF3 */
2038         i2c_write(addr, MAX8998_REG_ONOFF3, 1, saved_val[2], 1);
2039         i2c_read(addr, MAX8998_REG_ONOFF3, 1, val, 1);
2040         /* Set ONOFF4 */
2041         i2c_write(addr, MAX8998_REG_ONOFF3+1, 1, saved_val[3], 1);
2042         i2c_read(addr, MAX8998_REG_ONOFF3+1, 1, val, 1);
2043         printf("Waked up.\n");
2044
2045         /* check max17040 */
2046         check_battery();
2047
2048         /* check fsa9480 */
2049         check_micro_usb(1);
2050 }
2051
2052 #ifdef CONFIG_CMD_USBDOWN
2053 int usb_board_init(void)
2054 {
2055 #ifdef CONFIG_CMD_PMIC
2056         run_command("pmic ldo 3 on", 0);
2057 #endif
2058
2059         if (cpu_is_s5pc100()) {
2060 #ifdef CONFIG_HARD_I2C
2061                 uchar val[2] = {0,};
2062
2063                 /* PMIC */
2064                 if (i2c_read(0x66, 0, 1, val, 2)) {
2065                         printf("i2c_read error\n");
2066                         return 1;
2067                 }
2068
2069                 val[0] |= (1 << 3);
2070                 val[1] |= (1 << 5);
2071
2072                 if (i2c_write(0x66, 0, 1, val, 2)) {
2073                         printf("i2c_write error\n");
2074                         return 1;
2075                 }
2076                 i2c_read(0x66, 0, 1, val, 2);
2077 #endif
2078                 return 0;
2079         }
2080
2081         /* S5PC110 */
2082         if (board_is_limo_universal() ||
2083                 board_is_limo_real() ||
2084                 board_is_media()) {
2085                 /* check usb path */
2086                 if (board_is_limo_real() && !hwrevision(6))
2087                         check_mhl();
2088         }
2089
2090         if (machine_is_tickertape())
2091                 /* USB_SEL: XM0ADDR_0: MP04[0] output mode */
2092                 gpio_direction_output(&s5pc110_gpio->gpio_mp0_4, 0, 0);
2093
2094         /* USB Path to AP */
2095         micro_usb_switch(0);
2096
2097         return 0;
2098 }
2099 #endif
2100
2101 #ifdef CONFIG_GENERIC_MMC
2102 int s5p_no_mmc_support(void)
2103 {
2104         if (machine_is_wmg160())
2105                 return 1;
2106         return 0;
2107 }
2108
2109 int board_mmc_init(bd_t *bis)
2110 {
2111         unsigned int reg;
2112         unsigned int clock;
2113         struct s5pc110_clock *clk = (struct s5pc110_clock *)S5PC1XX_CLOCK_BASE;
2114         int i;
2115
2116         /* MASSMEMORY_EN: XMSMDATA7: GPJ2[7] output high */
2117         if (machine_is_aquila() && (board_is_aries() || board_is_neptune()))
2118                 gpio_direction_output(&s5pc110_gpio->gpio_j2, 7, 1);
2119
2120         if (machine_is_wmg160())
2121                 return -1;
2122
2123         /* MMC0 Clock source = SCLKMPLL */
2124         reg = readl(&clk->src4);
2125         reg &= ~0xf;
2126         reg |= 0x6;
2127         writel(reg, &clk->src4);
2128
2129         reg = readl(&clk->div4);
2130         reg &= ~0xf;
2131
2132         /* set div value near 50MHz */
2133         clock = get_pll_clk(MPLL) / 1000000;
2134         for (i = 0; i < 0xf; i++) {
2135                 if ((clock / (i + 1)) <= 50) {
2136                         reg |= i << 0;
2137                         break;
2138                 }
2139         }
2140
2141         writel(reg, &clk->div4);
2142
2143         /*
2144          * MMC0 GPIO
2145          * GPG0[0]      SD_0_CLK
2146          * GPG0[1]      SD_0_CMD
2147          * GPG0[2]      SD_0_CDn        -> Not used
2148          * GPG0[3:6]    SD_0_DATA[0:3]
2149          */
2150         for (i = 0; i < 7; i++) {
2151                 if (i == 2)
2152                         continue;
2153                 /* GPG0[0:6] special function 2 */
2154                 gpio_cfg_pin(&s5pc110_gpio->gpio_g0, i, 0x2);
2155                 /* GPG0[0:6] pull disable */
2156                 gpio_set_pull(&s5pc110_gpio->gpio_g0, i, GPIO_PULL_NONE);
2157                 /* GPG0[0:6] drv 4x */
2158                 gpio_set_drv(&s5pc110_gpio->gpio_g0, i, GPIO_DRV_4x);
2159         }
2160
2161         return s5pc1xx_mmc_init(0);
2162 }
2163 #endif
2164
2165 #ifdef CONFIG_CMD_PMIC
2166 static int pmic_status(void)
2167 {
2168         unsigned char addr, val[2];
2169         int reg, i;
2170
2171         i2c_set_bus_num(I2C_PMIC);
2172         addr = 0xCC >> 1;
2173         if (i2c_probe(addr)) {
2174                 printf("Can't found max8998\n");
2175                 return -1;
2176         }
2177
2178         reg = 0x11;
2179         i2c_read(addr, reg, 1, val, 1);
2180         for (i = 7; i >= 4; i--)
2181                 printf("BUCK%d %s\n", 7 - i + 1,
2182                         val[0] & (1 << i) ? "on" : "off");
2183         for (; i >= 0; i--)
2184                 printf("LDO%d %s\n", 5 - i,
2185                         val[0] & (1 << i) ? "on" : "off");
2186         reg = 0x12;
2187         i2c_read(addr, reg, 1, val, 1);
2188         for (i = 7; i >= 0; i--)
2189                 printf("LDO%d %s\n", 7 - i + 6,
2190                         val[0] & (1 << i) ? "on" : "off");
2191         reg = 0x13;
2192         i2c_read(addr, reg, 1, val, 1);
2193         for (i = 7; i >= 4; i--)
2194                 printf("LDO%d %s\n", 7 - i + 14,
2195                         val[0] & (1 << i) ? "on" : "off");
2196
2197         reg = 0xd;
2198         i2c_read(addr, reg, 1, val, 1);
2199         for (i = 7; i >= 6; i--)
2200                 printf("SAFEOUT%d %s\n", 7 - i + 1,
2201                         val[0] & (1 << i) ? "on" : "off");
2202         return 0;
2203 }
2204
2205 static int pmic_ldo_control(int buck, int ldo, int safeout, int on)
2206 {
2207         unsigned char addr, val[2];
2208         unsigned int reg, shift;
2209
2210         if (ldo) {
2211                 if (ldo < 2)
2212                         return -1;
2213                 if (ldo <= 5) {
2214                         reg = 0x11;
2215                         shift = 5 - ldo;
2216                 } else if (ldo <= 13) {
2217                         reg = 0x12;
2218                         shift = 13 - ldo;
2219                 } else if (ldo <= 17) {
2220                         reg = 0x13;
2221                         shift = 17 - ldo + 4;
2222                 } else
2223                         return -1;
2224         } else if (buck) {
2225                 if (buck > 4)
2226                         return -1;
2227                 reg = 0x11;
2228                 shift = 4 - buck + 4;
2229         } else if (safeout) {
2230                 if (safeout > 3)
2231                         return -1;
2232                 reg = 0xd;
2233                 shift = 8 - safeout;
2234         } else
2235                 return -1;
2236
2237         i2c_set_bus_num(I2C_PMIC);
2238         addr = 0xCC >> 1;
2239         if (i2c_probe(addr)) {
2240                 printf("Can't found max8998\n");
2241                 return -1;
2242         }
2243
2244         i2c_read(addr, reg, 1, val, 1);
2245         if (on)
2246                 val[0] |= (1 << shift);
2247         else
2248                 val[0] &= ~(1 << shift);
2249         i2c_write(addr, reg, 1, val, 1);
2250         i2c_read(addr, reg, 1, val, 1);
2251
2252         if (ldo)
2253                 printf("ldo %d value 0x%x, %s\n", ldo, val[0],
2254                         val[0] & (1 << shift) ? "on" : "off");
2255         else if (buck)
2256                 printf("buck %d value 0x%x, %s\n", buck, val[0],
2257                         val[0] & (1 << shift) ? "on" : "off");
2258         else if (safeout)
2259                 printf("safeout %d value 0x%x, %s\n", safeout, val[0],
2260                         val[0] & (1 << shift) ? "on" : "off");
2261
2262         return 0;
2263 }
2264
2265 static int do_pmic(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
2266 {
2267         int buck = 0, ldo = 0, safeout = 0, on = -1;
2268
2269         switch (argc) {
2270         case 2:
2271                 if (strncmp(argv[1], "status", 6) == 0)
2272                         return pmic_status();
2273                 break;
2274         case 4:
2275                 if (strncmp(argv[1], "ldo", 3) == 0)
2276                         ldo = simple_strtoul(argv[2], NULL, 10);
2277                 else if (strncmp(argv[1], "buck", 4) == 0)
2278                         buck = simple_strtoul(argv[2], NULL, 10);
2279                 else if (strncmp(argv[1], "safeout", 7) == 0)
2280                         safeout = simple_strtoul(argv[2], NULL, 10);
2281                 else
2282                         break;
2283
2284                 if (strncmp(argv[3], "on", 2) == 0)
2285                         on = 1;
2286                 else if (strncmp(argv[3], "off", 3) == 0)
2287                         on = 0;
2288                 else
2289                         break;
2290
2291                 return pmic_ldo_control(buck, ldo, safeout, on);
2292
2293         default:
2294                 break;
2295         }
2296
2297         cmd_usage(cmdtp);
2298         return 1;
2299 }
2300
2301 U_BOOT_CMD(
2302         pmic,           CONFIG_SYS_MAXARGS,     1, do_pmic,
2303         "PMIC LDO & BUCK control",
2304         "status - Display PMIC LDO & BUCK status\n"
2305         "pmic ldo num on/off - Turn on/off the LDO\n"
2306         "pmic buck num on/off - Turn on/off the BUCK\n"
2307         "pmic safeout num on/off - Turn on/off the SAFEOUT\n"
2308 );
2309 #endif
2310
2311 #ifdef CONFIG_CMD_DEVICE_POWER
2312
2313 enum {
2314         POWER_NONE,
2315         POWER_TOUCH,
2316         POWER_3_TOUCHKEY,
2317         POWER_LCD,
2318         POWER_HAPTIC,
2319         POWER_AUDIO_CODEC,
2320         POWER_FM_RADIO,
2321         POWER_BT_WIFI,
2322         POWER_HDMI,
2323 };
2324
2325 static void power_display_devices(void)
2326 {
2327         printf("devices:\n");
2328         printf("\t%d - touch\n", POWER_TOUCH);
2329         printf("\t%d - 3 touchkey\n", POWER_3_TOUCHKEY);
2330         printf("\t%d - LCD\n", POWER_LCD);
2331         printf("\t%d - Haptic\n", POWER_HAPTIC);
2332         printf("\t%d - Audio Codec\n", POWER_AUDIO_CODEC);
2333         printf("\t%d - FM Radio\n", POWER_FM_RADIO);
2334         printf("\t%d - BT/WiFi\n", POWER_BT_WIFI);
2335         printf("\t%d - HDMI\n", POWER_HDMI);
2336 }
2337
2338 static int power_hdmi(int on)
2339 {
2340         /* HDMI_EN1: GPJ2[2] */
2341         gpio_direction_output(&s5pc110_gpio->gpio_j2, 2, on);
2342         /* MHL_ON: GPJ2[3] */
2343         gpio_direction_output(&s5pc110_gpio->gpio_j2, 3, on);
2344         return 0;
2345 }
2346
2347 static int power_bt_wifi(int on)
2348 {
2349         /* WLAN_BT_EN: GPB[5] */
2350         gpio_direction_output(&s5pc110_gpio->gpio_b, 5, on);
2351         return 0;
2352 }
2353
2354 static int power_fm_radio(int on)
2355 {
2356         /* FM_BUS_nRST: GPJ2[5] */
2357         gpio_direction_output(&s5pc110_gpio->gpio_j2, 5, !on);
2358         return 0;
2359 }
2360
2361 static int power_audio_codec(int on)
2362 {
2363         /* CODEC_LDO_EN: GPF3[4] */
2364         gpio_direction_output(&s5pc110_gpio->gpio_f3, 4, on);
2365         /* CODEC_XTAL_EN: GPH3[2] */
2366         gpio_direction_output(&s5pc110_gpio->gpio_h3, 2, on);
2367         return 0;
2368 }
2369
2370 static int power_haptic(int on)
2371 {
2372         /* HAPTIC_ON: GPJ1[1] */
2373         gpio_direction_output(&s5pc110_gpio->gpio_j1, 1, on);
2374         return 0;
2375 }
2376
2377 static int power_lcd(int on)
2378 {
2379         /* MLCD_ON: GPJ1[3] */
2380         gpio_direction_output(&s5pc110_gpio->gpio_j1, 3, on);
2381         return 0;
2382 }
2383
2384 static int power_touch(int on)
2385 {
2386         /* TOUCH_EN: GPG3[6] */
2387         gpio_direction_output(&s5pc110_gpio->gpio_g3, 6, on);
2388         return 0;
2389 }
2390
2391 static int power_3_touchkey(int on)
2392 {
2393         if (on) {
2394                 /* 3_TOUCH_EN - GPJ3[0] : (J1B2) */
2395                 /* 3_TOUCH_EN - GPJ3[5] : (not J1B2) */
2396                 if (board_rev & J1_B2_BOARD)
2397                         gpio_direction_output(&s5pc110_gpio->gpio_j3, 0, on);
2398                 else
2399                         gpio_direction_output(&s5pc110_gpio->gpio_j3, 5, on);
2400
2401                 /* 3_TOUCH_CE - GPJ2[6] */
2402                 gpio_direction_output(&s5pc110_gpio->gpio_j2, 6, on);   /* TOUCH_CE */
2403         } else {
2404                 /* 3_TOUCH_CE - GPJ2[6] */
2405                 gpio_direction_output(&s5pc110_gpio->gpio_j2, 6, on);   /* TOUCH_CE */
2406         }
2407
2408         if (on) {
2409                 unsigned int reg;
2410                 unsigned char val[2];
2411                 unsigned char addr = 0x20;              /* mcs5000 3-touchkey */
2412
2413                 /* Require 100ms */
2414                 udelay(80 * 1000);
2415
2416                 /* 3 touchkey */
2417                 i2c_set_bus_num(I2C_GPIO10);
2418
2419                 /* Workaround to probe */
2420                 if (i2c_probe(addr)) {
2421                         if (i2c_probe(addr)) {
2422                                 printf("Can't found 3 touchkey\n");
2423                                 return -ENODEV;
2424                         }
2425                 }
2426
2427 #define MCS5000_TK_HW_VERSION  0x06
2428 #define MCS5000_TK_FW_VERSION  0x0A
2429 #define MCS5000_TK_MI_VERSION  0x0B
2430
2431                 reg = MCS5000_TK_MI_VERSION;
2432                 i2c_read(addr, reg, 1, val, 1);
2433                 printf("3-touchkey:\tM/I 0x%x, ", val[0]);
2434                 reg = MCS5000_TK_HW_VERSION;
2435                 i2c_read(addr, reg, 1, val, 1);
2436                 printf("H/W 0x%x, ", val[0]);
2437                 reg = MCS5000_TK_FW_VERSION;
2438                 i2c_read(addr, reg, 1, val, 1);
2439                 printf("F/W 0x%x\n", val[0]);
2440         }
2441         return 0;
2442 }
2443
2444 static int power_control(int device, int on)
2445 {
2446         switch (device) {
2447         case POWER_TOUCH:
2448                 return power_touch(on);
2449         case POWER_3_TOUCHKEY:
2450                 return power_3_touchkey(on);
2451         case POWER_LCD:
2452                 return power_lcd(on);
2453         case POWER_HAPTIC:
2454                 return power_haptic(on);
2455         case POWER_AUDIO_CODEC:
2456                 return power_audio_codec(on);
2457         case POWER_FM_RADIO:
2458                 return power_fm_radio(on);
2459         case POWER_BT_WIFI:
2460                 return power_bt_wifi(on);
2461         case POWER_HDMI:
2462                 return power_hdmi(on);
2463         default:
2464                 printf("I don't know device %d\n", device);
2465                 break;
2466         }
2467         return 0;
2468 }
2469
2470 static int power_on(int on)
2471 {
2472         power_touch(on);
2473         power_3_touchkey(on);
2474         power_lcd(on);
2475         power_haptic(on);
2476         power_audio_codec(on);
2477         power_fm_radio(on);
2478         power_bt_wifi(on);
2479         power_hdmi(on);
2480
2481         return 0;
2482 }
2483
2484 static int do_power(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
2485 {
2486         int device, on;
2487
2488         if (!machine_is_aquila())
2489                 goto out;
2490
2491         switch (argc) {
2492         case 2:
2493                 if (strncmp(argv[1], "on", 2) == 0)
2494                         return power_on(1);
2495                 if (strncmp(argv[1], "off", 3) == 0)
2496                         return power_on(0);
2497                 break;
2498         case 3:
2499                 device = simple_strtoul(argv[1], NULL, 10);
2500                 if (device < 0)
2501                         break;
2502
2503                 if (strncmp(argv[2], "on", 2) == 0)
2504                         on = 1;
2505                 else if (strncmp(argv[2], "off", 3) == 0)
2506                         on = 0;
2507                 else
2508                         break;
2509                 return power_control(device, on);
2510         default:
2511                 break;
2512         }
2513 out:
2514         cmd_usage(cmdtp);
2515         power_display_devices();
2516         return 1;
2517 }
2518
2519 U_BOOT_CMD(
2520         power,          CONFIG_SYS_MAXARGS,     1, do_power,
2521         "Device Power Management control",
2522         "device on/off - Turn on/off the device\n"
2523 );
2524
2525 static int do_microusb(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
2526 {
2527         switch (argc) {
2528         case 2:
2529                 if (strncmp(argv[1], "cp", 2) == 0) {
2530                         micro_usb_switch(1);
2531                         pmic_ldo_control(0, 0, 2, 1);
2532                         setenv("usb", "cp");
2533                 } else if (strncmp(argv[1], "ap", 2) == 0) {
2534                         micro_usb_switch(0);
2535                         pmic_ldo_control(0, 0, 2, 0);
2536                         setenv("usb", "ap");
2537                 }
2538                 break;
2539         default:
2540                 cmd_usage(cmdtp);
2541                 return 1;
2542         }
2543
2544         saveenv();
2545
2546         printf("USB Path is set to %s\n", getenv("usb"));
2547
2548         return 0;
2549 }
2550
2551 U_BOOT_CMD(
2552         microusb,               CONFIG_SYS_MAXARGS,     1, do_microusb,
2553         "Micro USB Switch",
2554         "cp - switch to CP\n"
2555         "microusb ap - switch to AP\n"
2556 );
2557 #endif