arch/arm/mach-pxa/magician.c

   1 /*
   2  * Support for HTC Magician PDA phones:
   3  * i-mate JAM, O2 Xda mini, Orange SPV M500, Qtek s100, Qtek s110
   4  * and T-Mobile MDA Compact.
   5  *
   6  * Copyright (c) 2006-2007 Philipp Zabel
   7  *
   8  * Based on hx4700.c, spitz.c and others.
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License version 2 as
  12  * published by the Free Software Foundation.
  13  *
  14  */
  15
  16 #include <linux/kernel.h>
  17 #include <linux/init.h>
  18 #include <linux/platform_device.h>
  19 #include <linux/delay.h>
  20 #include <linux/gpio_keys.h>
  21 #include <linux/input.h>
  22 #include <linux/mfd/htc-egpio.h>
  23 #include <linux/mfd/htc-pasic3.h>
  24 #include <linux/mtd/mtd.h>
  25 #include <linux/mtd/map.h>
  26 #include <linux/mtd/physmap.h>
  27 #include <linux/pda_power.h>
  28
  29 #include <asm/gpio.h>
  30 #include <asm/hardware.h>
  31 #include <asm/mach-types.h>
  32 #include <asm/mach/arch.h>
  33 #include <asm/arch/magician.h>
  34 #include <asm/arch/mfp-pxa27x.h>
  35 #include <asm/arch/pxa-regs.h>
  36 #include <asm/arch/pxafb.h>
  37 #include <asm/arch/i2c.h>
  38 #include <asm/arch/mmc.h>
  39 #include <asm/arch/irda.h>
  40 #include <asm/arch/ohci.h>
  41
  42 #include "generic.h"
  43
  44 static unsigned long magician_pin_config[] = {
  45
  46         /* SDRAM and Static Memory I/O Signals */
  47         GPIO20_nSDCS_2,
  48         GPIO21_nSDCS_3,
  49         GPIO15_nCS_1,
  50         GPIO78_nCS_2,   /* PASIC3 */
  51         GPIO79_nCS_3,   /* EGPIO CPLD */
  52         GPIO80_nCS_4,
  53         GPIO33_nCS_5,
  54
  55         /* I2C */
  56         GPIO117_I2C_SCL,
  57         GPIO118_I2C_SDA,
  58
  59         /* PWM 0 */
  60         GPIO16_PWM0_OUT,
  61
  62         /* I2S */
  63         GPIO28_I2S_BITCLK_OUT,
  64         GPIO29_I2S_SDATA_IN,
  65         GPIO31_I2S_SYNC,
  66         GPIO113_I2S_SYSCLK,
  67
  68         /* SSP 2 */
  69         GPIO19_SSP2_SCLK,
  70         GPIO14_SSP2_SFRM,
  71         GPIO89_SSP2_TXD,
  72         GPIO88_SSP2_RXD,
  73
  74         /* MMC */
  75         GPIO32_MMC_CLK,
  76         GPIO92_MMC_DAT_0,
  77         GPIO109_MMC_DAT_1,
  78         GPIO110_MMC_DAT_2,
  79         GPIO111_MMC_DAT_3,
  80         GPIO112_MMC_CMD,
  81
  82         /* LCD */
  83         GPIO58_LCD_LDD_0,
  84         GPIO59_LCD_LDD_1,
  85         GPIO60_LCD_LDD_2,
  86         GPIO61_LCD_LDD_3,
  87         GPIO62_LCD_LDD_4,
  88         GPIO63_LCD_LDD_5,
  89         GPIO64_LCD_LDD_6,
  90         GPIO65_LCD_LDD_7,
  91         GPIO66_LCD_LDD_8,
  92         GPIO67_LCD_LDD_9,
  93         GPIO68_LCD_LDD_10,
  94         GPIO69_LCD_LDD_11,
  95         GPIO70_LCD_LDD_12,
  96         GPIO71_LCD_LDD_13,
  97         GPIO72_LCD_LDD_14,
  98         GPIO73_LCD_LDD_15,
  99         GPIO74_LCD_FCLK,
 100         GPIO75_LCD_LCLK,
 101         GPIO76_LCD_PCLK,
 102         GPIO77_LCD_BIAS,
 103
 104         /* QCI */
 105         GPIO12_CIF_DD_7,
 106         GPIO17_CIF_DD_6,
 107         GPIO50_CIF_DD_3,
 108         GPIO51_CIF_DD_2,
 109         GPIO52_CIF_DD_4,
 110         GPIO53_CIF_MCLK,
 111         GPIO54_CIF_PCLK,
 112         GPIO55_CIF_DD_1,
 113         GPIO81_CIF_DD_0,
 114         GPIO82_CIF_DD_5,
 115         GPIO84_CIF_FV,
 116         GPIO85_CIF_LV,
 117 };
 118
 119 /*
 120  * IRDA
 121  */
 122
 123 static void magician_irda_transceiver_mode(struct device *dev, int mode)
 124 {
 125         gpio_set_value(GPIO83_MAGICIAN_nIR_EN, mode & IR_OFF);
 126 }
 127
 128 static struct pxaficp_platform_data magician_ficp_info = {
 129         .transceiver_cap  = IR_SIRMODE | IR_OFF,
 130         .transceiver_mode = magician_irda_transceiver_mode,
 131 };
 132
 133 /*
 134  * GPIO Keys
 135  */
 136
 137 static struct gpio_keys_button magician_button_table[] = {
 138         {KEY_POWER,      GPIO0_MAGICIAN_KEY_POWER,      0, "Power button"},
 139         {KEY_ESC,        GPIO37_MAGICIAN_KEY_HANGUP,    0, "Hangup button"},
 140         {KEY_F10,        GPIO38_MAGICIAN_KEY_CONTACTS,  0, "Contacts button"},
 141         {KEY_CALENDAR,   GPIO90_MAGICIAN_KEY_CALENDAR,  0, "Calendar button"},
 142         {KEY_CAMERA,     GPIO91_MAGICIAN_KEY_CAMERA,    0, "Camera button"},
 143         {KEY_UP,         GPIO93_MAGICIAN_KEY_UP,        0, "Up button"},
 144         {KEY_DOWN,       GPIO94_MAGICIAN_KEY_DOWN,      0, "Down button"},
 145         {KEY_LEFT,       GPIO95_MAGICIAN_KEY_LEFT,      0, "Left button"},
 146         {KEY_RIGHT,      GPIO96_MAGICIAN_KEY_RIGHT,     0, "Right button"},
 147         {KEY_KPENTER,    GPIO97_MAGICIAN_KEY_ENTER,     0, "Action button"},
 148         {KEY_RECORD,     GPIO98_MAGICIAN_KEY_RECORD,    0, "Record button"},
 149         {KEY_VOLUMEUP,   GPIO100_MAGICIAN_KEY_VOL_UP,   0, "Volume up"},
 150         {KEY_VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, 0, "Volume down"},
 151         {KEY_PHONE,      GPIO102_MAGICIAN_KEY_PHONE,    0, "Phone button"},
 152         {KEY_PLAY,       GPIO99_MAGICIAN_HEADPHONE_IN,  0, "Headset button"},
 153 };
 154
 155 static struct gpio_keys_platform_data gpio_keys_data = {
 156         .buttons  = magician_button_table,
 157         .nbuttons = ARRAY_SIZE(magician_button_table),
 158 };
 159
 160 static struct platform_device gpio_keys = {
 161         .name = "gpio-keys",
 162         .dev  = {
 163                 .platform_data = &gpio_keys_data,
 164         },
 165         .id   = -1,
 166 };
 167
 168
 169 /*
 170  * EGPIO (Xilinx CPLD)
 171  *
 172  * 7 32-bit aligned 8-bit registers: 3x output, 1x irq, 3x input
 173  */
 174
 175 static struct resource egpio_resources[] = {
 176         [0] = {
 177                 .start = PXA_CS3_PHYS,
 178                 .end   = PXA_CS3_PHYS + 0x20,
 179                 .flags = IORESOURCE_MEM,
 180         },
 181         [1] = {
 182                 .start = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
 183                 .end   = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
 184                 .flags = IORESOURCE_IRQ,
 185         },
 186 };
 187
 188 static struct htc_egpio_chip egpio_chips[] = {
 189         [0] = {
 190                 .reg_start = 0,
 191                 .gpio_base = MAGICIAN_EGPIO(0, 0),
 192                 .num_gpios = 24,
 193                 .direction = HTC_EGPIO_OUTPUT,
 194                 .initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
 195         },
 196         [1] = {
 197                 .reg_start = 4,
 198                 .gpio_base = MAGICIAN_EGPIO(4, 0),
 199                 .num_gpios = 24,
 200                 .direction = HTC_EGPIO_INPUT,
 201         },
 202 };
 203
 204 static struct htc_egpio_platform_data egpio_info = {
 205         .reg_width    = 8,
 206         .bus_width    = 32,
 207         .irq_base     = IRQ_BOARD_START,
 208         .num_irqs     = 4,
 209         .ack_register = 3,
 210         .chip         = egpio_chips,
 211         .num_chips    = ARRAY_SIZE(egpio_chips),
 212 };
 213
 214 static struct platform_device egpio = {
 215         .name          = "htc-egpio",
 216         .id            = -1,
 217         .resource      = egpio_resources,
 218         .num_resources = ARRAY_SIZE(egpio_resources),
 219         .dev = {
 220                 .platform_data = &egpio_info,
 221         },
 222 };
 223
 224 /*
 225  * LCD - Toppoly TD028STEB1 or Samsung LTP280QV
 226  */
 227
 228 static struct pxafb_mode_info toppoly_modes[] = {
 229         {
 230                 .pixclock     = 96153,
 231                 .bpp          = 16,
 232                 .xres         = 240,
 233                 .yres         = 320,
 234                 .hsync_len    = 11,
 235                 .vsync_len    = 3,
 236                 .left_margin  = 19,
 237                 .upper_margin = 2,
 238                 .right_margin = 10,
 239                 .lower_margin = 2,
 240                 .sync         = 0,
 241         },
 242 };
 243
 244 static struct pxafb_mode_info samsung_modes[] = {
 245         {
 246                 .pixclock     = 96153,
 247                 .bpp          = 16,
 248                 .xres         = 240,
 249                 .yres         = 320,
 250                 .hsync_len    = 8,
 251                 .vsync_len    = 4,
 252                 .left_margin  = 9,
 253                 .upper_margin = 4,
 254                 .right_margin = 9,
 255                 .lower_margin = 4,
 256                 .sync         = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 257         },
 258 };
 259
 260 static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
 261 {
 262         pr_debug("Toppoly LCD power\n");
 263
 264         if (on) {
 265                 pr_debug("on\n");
 266                 gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
 267                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
 268                 udelay(2000);
 269                 gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
 270                 udelay(2000);
 271                 /* FIXME: enable LCDC here */
 272                 udelay(2000);
 273                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
 274                 udelay(2000);
 275                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
 276         } else {
 277                 pr_debug("off\n");
 278                 msleep(15);
 279                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
 280                 udelay(500);
 281                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
 282                 udelay(1000);
 283                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
 284                 gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
 285         }
 286 }
 287
 288 static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
 289 {
 290         pr_debug("Samsung LCD power\n");
 291
 292         if (on) {
 293                 pr_debug("on\n");
 294                 if (system_rev < 3)
 295                         gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
 296                 else
 297                         gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
 298                 mdelay(10);
 299                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
 300                 mdelay(10);
 301                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
 302                 mdelay(30);
 303                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
 304                 mdelay(10);
 305         } else {
 306                 pr_debug("off\n");
 307                 mdelay(10);
 308                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
 309                 mdelay(30);
 310                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
 311                 mdelay(10);
 312                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
 313                 mdelay(10);
 314                 if (system_rev < 3)
 315                         gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
 316                 else
 317                         gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
 318         }
 319 }
 320
 321 static struct pxafb_mach_info toppoly_info = {
 322         .modes           = toppoly_modes,
 323         .num_modes       = 1,
 324         .fixed_modes     = 1,
 325         .lccr0           = LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
 326         .lccr3           = LCCR3_PixRsEdg,
 327         .pxafb_lcd_power = toppoly_lcd_power,
 328 };
 329
 330 static struct pxafb_mach_info samsung_info = {
 331         .modes           = samsung_modes,
 332         .num_modes       = 1,
 333         .fixed_modes     = 1,
 334         .lccr0           = LCCR0_LDDALT | LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
 335         .lccr3           = LCCR3_PixFlEdg,
 336         .pxafb_lcd_power = samsung_lcd_power,
 337 };
 338
 339 /*
 340  * Backlight
 341  */
 342
 343 static void magician_set_bl_intensity(int intensity)
 344 {
 345         if (intensity) {
 346                 PWM_CTRL0 = 1;
 347                 PWM_PERVAL0 = 0xc8;
 348                 if (intensity > 0xc7) {
 349                         PWM_PWDUTY0 = intensity - 0x48;
 350                         gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1);
 351                 } else {
 352                         PWM_PWDUTY0 = intensity;
 353                         gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 0);
 354                 }
 355                 gpio_set_value(EGPIO_MAGICIAN_BL_POWER, 1);
 356                 pxa_set_cken(CKEN_PWM0, 1);
 357         } else {
 358                 /* PWM_PWDUTY0 = intensity; */
 359                 gpio_set_value(EGPIO_MAGICIAN_BL_POWER, 0);
 360                 pxa_set_cken(CKEN_PWM0, 0);
 361         }
 362 }
 363
 364 static struct generic_bl_info backlight_info = {
 365         .default_intensity = 0x64,
 366         .limit_mask        = 0x0b,
 367         .max_intensity     = 0xc7+0x48,
 368         .set_bl_intensity  = magician_set_bl_intensity,
 369 };
 370
 371 static struct platform_device backlight = {
 372         .name = "generic-bl",
 373         .dev  = {
 374                 .platform_data = &backlight_info,
 375         },
 376         .id   = -1,
 377 };
 378
 379 /*
 380  * LEDs
 381  */
 382
 383 struct gpio_led gpio_leds[] = {
 384         {
 385                 .name = "magician::vibra",
 386                 .default_trigger = "none",
 387                 .gpio = GPIO22_MAGICIAN_VIBRA_EN,
 388         },
 389         {
 390                 .name = "magician::phone_bl",
 391                 .default_trigger = "none",
 392                 .gpio = GPIO103_MAGICIAN_LED_KP,
 393         },
 394 };
 395
 396 static struct gpio_led_platform_data gpio_led_info = {
 397         .leds = gpio_leds,
 398         .num_leds = ARRAY_SIZE(gpio_leds),
 399 };
 400
 401 static struct platform_device leds_gpio = {
 402         .name = "leds-gpio",
 403         .id   = -1,
 404         .dev  = {
 405                 .platform_data = &gpio_led_info,
 406         },
 407 };
 408
 409 static struct pasic3_led pasic3_leds[] = {
 410         {
 411                 .led = {
 412                         .name            = "magician:red",
 413                         .default_trigger = "ds2760-battery.0-charging",
 414                 },
 415                 .hw_num = 0,
 416                 .bit2   = PASIC3_BIT2_LED0,
 417                 .mask   = PASIC3_MASK_LED0,
 418         },
 419         {
 420                 .led = {
 421                         .name            = "magician:green",
 422                         .default_trigger = "ds2760-battery.0-charging-or-full",
 423                 },
 424                 .hw_num = 1,
 425                 .bit2   = PASIC3_BIT2_LED1,
 426                 .mask   = PASIC3_MASK_LED1,
 427         },
 428         {
 429                 .led = {
 430                         .name            = "magician:blue",
 431                         .default_trigger = "bluetooth",
 432                 },
 433                 .hw_num = 2,
 434                 .bit2   = PASIC3_BIT2_LED2,
 435                 .mask   = PASIC3_MASK_LED2,
 436         },
 437 };
 438
 439 static struct platform_device pasic3;
 440
 441 static struct pasic3_leds_machinfo __devinit pasic3_leds_info = {
 442         .num_leds   = ARRAY_SIZE(pasic3_leds),
 443         .power_gpio = EGPIO_MAGICIAN_LED_POWER,
 444         .leds       = pasic3_leds,
 445 };
 446
 447 /*
 448  * PASIC3 with DS1WM
 449  */
 450
 451 static struct resource pasic3_resources[] = {
 452         [0] = {
 453                 .start  = PXA_CS2_PHYS,
 454                 .end    = PXA_CS2_PHYS + 0x1b,
 455                 .flags  = IORESOURCE_MEM,
 456         },
 457         /* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */
 458         [1] = {
 459                 .start  = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
 460                 .end    = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
 461                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
 462         }
 463 };
 464
 465 static struct pasic3_platform_data pasic3_platform_data = {
 466         .bus_shift  = 2,
 467         .led_pdata  = &pasic3_leds_info,
 468         .clock_rate = 4000000,
 469 };
 470
 471 static struct platform_device pasic3 = {
 472         .name           = "pasic3",
 473         .id             = -1,
 474         .num_resources  = ARRAY_SIZE(pasic3_resources),
 475         .resource       = pasic3_resources,
 476         .dev = {
 477                 .platform_data = &pasic3_platform_data,
 478         },
 479 };
 480
 481 /*
 482  * External power
 483  */
 484
 485 static int magician_is_ac_online(void)
 486 {
 487         return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
 488 }
 489
 490 static int magician_is_usb_online(void)
 491 {
 492         return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_USB);
 493 }
 494
 495 static void magician_set_charge(int flags)
 496 {
 497         gpio_set_value(GPIO30_MAGICIAN_nCHARGE_EN, !flags);
 498         gpio_set_value(EGPIO_MAGICIAN_CHARGE_EN, flags);
 499 }
 500
 501 static char *magician_supplicants[] = {
 502         "ds2760-battery.0", "backup-battery"
 503 };
 504
 505 static struct pda_power_pdata power_supply_info = {
 506         .is_ac_online    = magician_is_ac_online,
 507         .is_usb_online   = magician_is_usb_online,
 508         .set_charge      = magician_set_charge,
 509         .supplied_to     = magician_supplicants,
 510         .num_supplicants = ARRAY_SIZE(magician_supplicants),
 511 };
 512
 513 static struct resource power_supply_resources[] = {
 514         [0] = {
 515                 .name  = "ac",
 516                 .flags = IORESOURCE_IRQ,
 517                 .start = IRQ_MAGICIAN_AC,
 518                 .end   = IRQ_MAGICIAN_AC,
 519         },
 520         [1] = {
 521                 .name  = "usb",
 522                 .flags = IORESOURCE_IRQ,
 523                 .start = IRQ_MAGICIAN_AC,
 524                 .end   = IRQ_MAGICIAN_AC,
 525         },
 526 };
 527
 528 static struct platform_device power_supply = {
 529         .name = "pda-power",
 530         .id   = -1,
 531         .dev  = {
 532                 .platform_data = &power_supply_info,
 533         },
 534         .resource      = power_supply_resources,
 535         .num_resources = ARRAY_SIZE(power_supply_resources),
 536 };
 537
 538
 539 /*
 540  * MMC/SD
 541  */
 542
 543 static int magician_mci_init(struct device *dev,
 544                                 irq_handler_t detect_irq, void *data)
 545 {
 546         return request_irq(IRQ_MAGICIAN_SD, detect_irq,
 547                                 IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
 548                                 "MMC card detect", data);
 549 }
 550
 551 static void magician_mci_setpower(struct device *dev, unsigned int vdd)
 552 {
 553         struct pxamci_platform_data *pdata = dev->platform_data;
 554
 555         gpio_set_value(EGPIO_MAGICIAN_SD_POWER, (1 << vdd) & pdata->ocr_mask);
 556 }
 557
 558 static int magician_mci_get_ro(struct device *dev)
 559 {
 560         return (!gpio_get_value(EGPIO_MAGICIAN_nSD_READONLY));
 561 }
 562
 563 static void magician_mci_exit(struct device *dev, void *data)
 564 {
 565         free_irq(IRQ_MAGICIAN_SD, data);
 566 }
 567
 568 static struct pxamci_platform_data magician_mci_info = {
 569         .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
 570         .init     = magician_mci_init,
 571         .get_ro   = magician_mci_get_ro,
 572         .setpower = magician_mci_setpower,
 573         .exit     = magician_mci_exit,
 574 };
 575
 576
 577 /*
 578  * USB OHCI
 579  */
 580
 581 static int magician_ohci_init(struct device *dev)
 582 {
 583         UHCHR = (UHCHR | UHCHR_SSEP2 | UHCHR_PCPL | UHCHR_CGR) &
 584             ~(UHCHR_SSEP1 | UHCHR_SSEP3 | UHCHR_SSE);
 585
 586         return 0;
 587 }
 588
 589 static struct pxaohci_platform_data magician_ohci_info = {
 590         .port_mode    = PMM_PERPORT_MODE,
 591         .init         = magician_ohci_init,
 592         .power_budget = 0,
 593 };
 594
 595
 596 /*
 597  * StrataFlash
 598  */
 599
 600 static void magician_set_vpp(struct map_info *map, int vpp)
 601 {
 602         gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp);
 603 }
 604
 605 #define PXA_CS_SIZE             0x04000000
 606
 607 static struct resource strataflash_resource = {
 608         .start = PXA_CS0_PHYS,
 609         .end   = PXA_CS0_PHYS + PXA_CS_SIZE - 1,
 610         .flags = IORESOURCE_MEM,
 611 };
 612
 613 static struct physmap_flash_data strataflash_data = {
 614         .width = 4,
 615         .set_vpp = magician_set_vpp,
 616 };
 617
 618 static struct platform_device strataflash = {
 619         .name          = "physmap-flash",
 620         .id            = -1,
 621         .resource      = &strataflash_resource,
 622         .num_resources = 1,
 623         .dev = {
 624                 .platform_data = &strataflash_data,
 625         },
 626 };
 627
 628 /*
 629  * Platform devices
 630  */
 631
 632 static struct platform_device *devices[] __initdata = {
 633         &gpio_keys,
 634         &egpio,
 635         &backlight,
 636         &pasic3,
 637         &power_supply,
 638         &strataflash,
 639         &leds_gpio,
 640 };
 641
 642 static void __init magician_init(void)
 643 {
 644         void __iomem *cpld;
 645         int lcd_select;
 646
 647         pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));
 648
 649         platform_add_devices(devices, ARRAY_SIZE(devices));
 650         pxa_set_i2c_info(NULL);
 651         pxa_set_mci_info(&magician_mci_info);
 652         pxa_set_ohci_info(&magician_ohci_info);
 653         pxa_set_ficp_info(&magician_ficp_info);
 654
 655         /* Check LCD type we have */
 656         cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);
 657         if (cpld) {
 658                 u8 board_id = __raw_readb(cpld+0x14);
 659                 system_rev = board_id & 0x7;
 660                 lcd_select = board_id & 0x8;
 661                 iounmap(cpld);
 662                 pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
 663                 if (lcd_select && (system_rev < 3))
 664                         pxa_gpio_mode(GPIO75_MAGICIAN_SAMSUNG_POWER_MD);
 665                 pxa_gpio_mode(GPIO104_MAGICIAN_LCD_POWER_1_MD);
 666                 pxa_gpio_mode(GPIO105_MAGICIAN_LCD_POWER_2_MD);
 667                 pxa_gpio_mode(GPIO106_MAGICIAN_LCD_POWER_3_MD);
 668                 set_pxa_fb_info(lcd_select ? &samsung_info : &toppoly_info);
 669         } else
 670                 pr_err("LCD detection: CPLD mapping failed\n");
 671 }
 672
 673
 674 MACHINE_START(MAGICIAN, "HTC Magician")
 675         .phys_io = 0x40000000,
 676         .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
 677         .boot_params = 0xa0000100,
 678         .map_io = pxa_map_io,
 679         .init_irq = pxa27x_init_irq,
 680         .init_machine = magician_init,
 681         .timer = &pxa_timer,
 682 MACHINE_END