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 #include <linux/pwm_backlight.h>
  29
  30 #include <asm/gpio.h>
  31 #include <asm/hardware.h>
  32 #include <asm/mach-types.h>
  33 #include <asm/mach/arch.h>
  34 #include <asm/arch/magician.h>
  35 #include <asm/arch/mfp-pxa27x.h>
  36 #include <asm/arch/pxa-regs.h>
  37 #include <asm/arch/pxa2xx-regs.h>
  38 #include <asm/arch/pxafb.h>
  39 #include <asm/arch/i2c.h>
  40 #include <asm/arch/mmc.h>
  41 #include <asm/arch/irda.h>
  42 #include <asm/arch/ohci.h>
  43
  44 #include "devices.h"
  45 #include "generic.h"
  46
  47 static unsigned long magician_pin_config[] = {
  48
  49         /* SDRAM and Static Memory I/O Signals */
  50         GPIO20_nSDCS_2,
  51         GPIO21_nSDCS_3,
  52         GPIO15_nCS_1,
  53         GPIO78_nCS_2,   /* PASIC3 */
  54         GPIO79_nCS_3,   /* EGPIO CPLD */
  55         GPIO80_nCS_4,
  56         GPIO33_nCS_5,
  57
  58         /* I2C */
  59         GPIO117_I2C_SCL,
  60         GPIO118_I2C_SDA,
  61
  62         /* PWM 0 */
  63         GPIO16_PWM0_OUT,
  64
  65         /* I2S */
  66         GPIO28_I2S_BITCLK_OUT,
  67         GPIO29_I2S_SDATA_IN,
  68         GPIO31_I2S_SYNC,
  69         GPIO113_I2S_SYSCLK,
  70
  71         /* SSP 2 */
  72         GPIO19_SSP2_SCLK,
  73         GPIO14_SSP2_SFRM,
  74         GPIO89_SSP2_TXD,
  75         GPIO88_SSP2_RXD,
  76
  77         /* MMC */
  78         GPIO32_MMC_CLK,
  79         GPIO92_MMC_DAT_0,
  80         GPIO109_MMC_DAT_1,
  81         GPIO110_MMC_DAT_2,
  82         GPIO111_MMC_DAT_3,
  83         GPIO112_MMC_CMD,
  84
  85         /* LCD */
  86         GPIO58_LCD_LDD_0,
  87         GPIO59_LCD_LDD_1,
  88         GPIO60_LCD_LDD_2,
  89         GPIO61_LCD_LDD_3,
  90         GPIO62_LCD_LDD_4,
  91         GPIO63_LCD_LDD_5,
  92         GPIO64_LCD_LDD_6,
  93         GPIO65_LCD_LDD_7,
  94         GPIO66_LCD_LDD_8,
  95         GPIO67_LCD_LDD_9,
  96         GPIO68_LCD_LDD_10,
  97         GPIO69_LCD_LDD_11,
  98         GPIO70_LCD_LDD_12,
  99         GPIO71_LCD_LDD_13,
 100         GPIO72_LCD_LDD_14,
 101         GPIO73_LCD_LDD_15,
 102         GPIO74_LCD_FCLK,
 103         GPIO75_LCD_LCLK,
 104         GPIO76_LCD_PCLK,
 105         GPIO77_LCD_BIAS,
 106
 107         /* QCI */
 108         GPIO12_CIF_DD_7,
 109         GPIO17_CIF_DD_6,
 110         GPIO50_CIF_DD_3,
 111         GPIO51_CIF_DD_2,
 112         GPIO52_CIF_DD_4,
 113         GPIO53_CIF_MCLK,
 114         GPIO54_CIF_PCLK,
 115         GPIO55_CIF_DD_1,
 116         GPIO81_CIF_DD_0,
 117         GPIO82_CIF_DD_5,
 118         GPIO84_CIF_FV,
 119         GPIO85_CIF_LV,
 120
 121         /* Magician specific input GPIOs */
 122         GPIO9_GPIO,     /* unknown */
 123         GPIO10_GPIO,    /* GSM_IRQ */
 124         GPIO13_GPIO,    /* CPLD_IRQ */
 125         GPIO107_GPIO,   /* DS1WM_IRQ */
 126         GPIO108_GPIO,   /* GSM_READY */
 127         GPIO115_GPIO,   /* nPEN_IRQ */
 128 };
 129
 130 /*
 131  * IRDA
 132  */
 133
 134 static void magician_irda_transceiver_mode(struct device *dev, int mode)
 135 {
 136         gpio_set_value(GPIO83_MAGICIAN_nIR_EN, mode & IR_OFF);
 137 }
 138
 139 static struct pxaficp_platform_data magician_ficp_info = {
 140         .transceiver_cap  = IR_SIRMODE | IR_OFF,
 141         .transceiver_mode = magician_irda_transceiver_mode,
 142 };
 143
 144 /*
 145  * GPIO Keys
 146  */
 147
 148 static struct gpio_keys_button magician_button_table[] = {
 149         {KEY_POWER,      GPIO0_MAGICIAN_KEY_POWER,      0, "Power button"},
 150         {KEY_ESC,        GPIO37_MAGICIAN_KEY_HANGUP,    0, "Hangup button"},
 151         {KEY_F10,        GPIO38_MAGICIAN_KEY_CONTACTS,  0, "Contacts button"},
 152         {KEY_CALENDAR,   GPIO90_MAGICIAN_KEY_CALENDAR,  0, "Calendar button"},
 153         {KEY_CAMERA,     GPIO91_MAGICIAN_KEY_CAMERA,    0, "Camera button"},
 154         {KEY_UP,         GPIO93_MAGICIAN_KEY_UP,        0, "Up button"},
 155         {KEY_DOWN,       GPIO94_MAGICIAN_KEY_DOWN,      0, "Down button"},
 156         {KEY_LEFT,       GPIO95_MAGICIAN_KEY_LEFT,      0, "Left button"},
 157         {KEY_RIGHT,      GPIO96_MAGICIAN_KEY_RIGHT,     0, "Right button"},
 158         {KEY_KPENTER,    GPIO97_MAGICIAN_KEY_ENTER,     0, "Action button"},
 159         {KEY_RECORD,     GPIO98_MAGICIAN_KEY_RECORD,    0, "Record button"},
 160         {KEY_VOLUMEUP,   GPIO100_MAGICIAN_KEY_VOL_UP,   0, "Volume up"},
 161         {KEY_VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, 0, "Volume down"},
 162         {KEY_PHONE,      GPIO102_MAGICIAN_KEY_PHONE,    0, "Phone button"},
 163         {KEY_PLAY,       GPIO99_MAGICIAN_HEADPHONE_IN,  0, "Headset button"},
 164 };
 165
 166 static struct gpio_keys_platform_data gpio_keys_data = {
 167         .buttons  = magician_button_table,
 168         .nbuttons = ARRAY_SIZE(magician_button_table),
 169 };
 170
 171 static struct platform_device gpio_keys = {
 172         .name = "gpio-keys",
 173         .dev  = {
 174                 .platform_data = &gpio_keys_data,
 175         },
 176         .id   = -1,
 177 };
 178
 179
 180 /*
 181  * EGPIO (Xilinx CPLD)
 182  *
 183  * 7 32-bit aligned 8-bit registers: 3x output, 1x irq, 3x input
 184  */
 185
 186 static struct resource egpio_resources[] = {
 187         [0] = {
 188                 .start = PXA_CS3_PHYS,
 189                 .end   = PXA_CS3_PHYS + 0x20,
 190                 .flags = IORESOURCE_MEM,
 191         },
 192         [1] = {
 193                 .start = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
 194                 .end   = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
 195                 .flags = IORESOURCE_IRQ,
 196         },
 197 };
 198
 199 static struct htc_egpio_chip egpio_chips[] = {
 200         [0] = {
 201                 .reg_start = 0,
 202                 .gpio_base = MAGICIAN_EGPIO(0, 0),
 203                 .num_gpios = 24,
 204                 .direction = HTC_EGPIO_OUTPUT,
 205                 .initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
 206         },
 207         [1] = {
 208                 .reg_start = 4,
 209                 .gpio_base = MAGICIAN_EGPIO(4, 0),
 210                 .num_gpios = 24,
 211                 .direction = HTC_EGPIO_INPUT,
 212         },
 213 };
 214
 215 static struct htc_egpio_platform_data egpio_info = {
 216         .reg_width    = 8,
 217         .bus_width    = 32,
 218         .irq_base     = IRQ_BOARD_START,
 219         .num_irqs     = 4,
 220         .ack_register = 3,
 221         .chip         = egpio_chips,
 222         .num_chips    = ARRAY_SIZE(egpio_chips),
 223 };
 224
 225 static struct platform_device egpio = {
 226         .name          = "htc-egpio",
 227         .id            = -1,
 228         .resource      = egpio_resources,
 229         .num_resources = ARRAY_SIZE(egpio_resources),
 230         .dev = {
 231                 .platform_data = &egpio_info,
 232         },
 233 };
 234
 235 /*
 236  * LCD - Toppoly TD028STEB1 or Samsung LTP280QV
 237  */
 238
 239 static struct pxafb_mode_info toppoly_modes[] = {
 240         {
 241                 .pixclock     = 96153,
 242                 .bpp          = 16,
 243                 .xres         = 240,
 244                 .yres         = 320,
 245                 .hsync_len    = 11,
 246                 .vsync_len    = 3,
 247                 .left_margin  = 19,
 248                 .upper_margin = 2,
 249                 .right_margin = 10,
 250                 .lower_margin = 2,
 251                 .sync         = 0,
 252         },
 253 };
 254
 255 static struct pxafb_mode_info samsung_modes[] = {
 256         {
 257                 .pixclock     = 96153,
 258                 .bpp          = 16,
 259                 .xres         = 240,
 260                 .yres         = 320,
 261                 .hsync_len    = 8,
 262                 .vsync_len    = 4,
 263                 .left_margin  = 9,
 264                 .upper_margin = 4,
 265                 .right_margin = 9,
 266                 .lower_margin = 4,
 267                 .sync         = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 268         },
 269 };
 270
 271 static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
 272 {
 273         pr_debug("Toppoly LCD power\n");
 274
 275         if (on) {
 276                 pr_debug("on\n");
 277                 gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
 278                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
 279                 udelay(2000);
 280                 gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
 281                 udelay(2000);
 282                 /* FIXME: enable LCDC here */
 283                 udelay(2000);
 284                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
 285                 udelay(2000);
 286                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
 287         } else {
 288                 pr_debug("off\n");
 289                 msleep(15);
 290                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
 291                 udelay(500);
 292                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
 293                 udelay(1000);
 294                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
 295                 gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
 296         }
 297 }
 298
 299 static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
 300 {
 301         pr_debug("Samsung LCD power\n");
 302
 303         if (on) {
 304                 pr_debug("on\n");
 305                 if (system_rev < 3)
 306                         gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
 307                 else
 308                         gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
 309                 mdelay(10);
 310                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
 311                 mdelay(10);
 312                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
 313                 mdelay(30);
 314                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
 315                 mdelay(10);
 316         } else {
 317                 pr_debug("off\n");
 318                 mdelay(10);
 319                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
 320                 mdelay(30);
 321                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
 322                 mdelay(10);
 323                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
 324                 mdelay(10);
 325                 if (system_rev < 3)
 326                         gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
 327                 else
 328                         gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
 329         }
 330 }
 331
 332 static struct pxafb_mach_info toppoly_info = {
 333         .modes           = toppoly_modes,
 334         .num_modes       = 1,
 335         .fixed_modes     = 1,
 336         .lccr0           = LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
 337         .lccr3           = LCCR3_PixRsEdg,
 338         .pxafb_lcd_power = toppoly_lcd_power,
 339 };
 340
 341 static struct pxafb_mach_info samsung_info = {
 342         .modes           = samsung_modes,
 343         .num_modes       = 1,
 344         .fixed_modes     = 1,
 345         .lccr0           = LCCR0_LDDALT | LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
 346         .lccr3           = LCCR3_PixFlEdg,
 347         .pxafb_lcd_power = samsung_lcd_power,
 348 };
 349
 350 /*
 351  * Backlight
 352  */
 353
 354 static int magician_backlight_init(struct device *dev)
 355 {
 356         int ret;
 357
 358         ret = gpio_request(EGPIO_MAGICIAN_BL_POWER, "BL_POWER");
 359         if (ret)
 360                 goto err;
 361         ret = gpio_request(EGPIO_MAGICIAN_BL_POWER2, "BL_POWER2");
 362         if (ret)
 363                 goto err2;
 364         return 0;
 365
 366 err2:
 367         gpio_free(EGPIO_MAGICIAN_BL_POWER);
 368 err:
 369         return ret;
 370 }
 371
 372 static int magician_backlight_notify(int brightness)
 373 {
 374         gpio_set_value(EGPIO_MAGICIAN_BL_POWER, brightness);
 375         if (brightness >= 200) {
 376                 gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1);
 377                 return brightness - 72;
 378         } else {
 379                 gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 0);
 380                 return brightness;
 381         }
 382 }
 383
 384 static void magician_backlight_exit(struct device *dev)
 385 {
 386         gpio_free(EGPIO_MAGICIAN_BL_POWER);
 387         gpio_free(EGPIO_MAGICIAN_BL_POWER2);
 388 }
 389
 390 static struct platform_pwm_backlight_data backlight_data = {
 391         .pwm_id         = 0,
 392         .max_brightness = 272,
 393         .dft_brightness = 100,
 394         .pwm_period_ns  = 30923,
 395         .init           = magician_backlight_init,
 396         .notify         = magician_backlight_notify,
 397         .exit           = magician_backlight_exit,
 398 };
 399
 400 static struct platform_device backlight = {
 401         .name = "pwm-backlight",
 402         .dev  = {
 403                 .parent        = &pxa27x_device_pwm0.dev,
 404                 .platform_data = &backlight_data,
 405         },
 406 };
 407
 408 /*
 409  * LEDs
 410  */
 411
 412 struct gpio_led gpio_leds[] = {
 413         {
 414                 .name = "magician::vibra",
 415                 .default_trigger = "none",
 416                 .gpio = GPIO22_MAGICIAN_VIBRA_EN,
 417         },
 418         {
 419                 .name = "magician::phone_bl",
 420                 .default_trigger = "none",
 421                 .gpio = GPIO103_MAGICIAN_LED_KP,
 422         },
 423 };
 424
 425 static struct gpio_led_platform_data gpio_led_info = {
 426         .leds = gpio_leds,
 427         .num_leds = ARRAY_SIZE(gpio_leds),
 428 };
 429
 430 static struct platform_device leds_gpio = {
 431         .name = "leds-gpio",
 432         .id   = -1,
 433         .dev  = {
 434                 .platform_data = &gpio_led_info,
 435         },
 436 };
 437
 438 static struct pasic3_led pasic3_leds[] = {
 439         {
 440                 .led = {
 441                         .name            = "magician:red",
 442                         .default_trigger = "ds2760-battery.0-charging",
 443                 },
 444                 .hw_num = 0,
 445                 .bit2   = PASIC3_BIT2_LED0,
 446                 .mask   = PASIC3_MASK_LED0,
 447         },
 448         {
 449                 .led = {
 450                         .name            = "magician:green",
 451                         .default_trigger = "ds2760-battery.0-charging-or-full",
 452                 },
 453                 .hw_num = 1,
 454                 .bit2   = PASIC3_BIT2_LED1,
 455                 .mask   = PASIC3_MASK_LED1,
 456         },
 457         {
 458                 .led = {
 459                         .name            = "magician:blue",
 460                         .default_trigger = "bluetooth",
 461                 },
 462                 .hw_num = 2,
 463                 .bit2   = PASIC3_BIT2_LED2,
 464                 .mask   = PASIC3_MASK_LED2,
 465         },
 466 };
 467
 468 static struct platform_device pasic3;
 469
 470 static struct pasic3_leds_machinfo pasic3_leds_info = {
 471         .num_leds   = ARRAY_SIZE(pasic3_leds),
 472         .power_gpio = EGPIO_MAGICIAN_LED_POWER,
 473         .leds       = pasic3_leds,
 474 };
 475
 476 /*
 477  * PASIC3 with DS1WM
 478  */
 479
 480 static struct resource pasic3_resources[] = {
 481         [0] = {
 482                 .start  = PXA_CS2_PHYS,
 483                 .end    = PXA_CS2_PHYS + 0x1b,
 484                 .flags  = IORESOURCE_MEM,
 485         },
 486         /* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */
 487         [1] = {
 488                 .start  = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
 489                 .end    = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
 490                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
 491         }
 492 };
 493
 494 static struct pasic3_platform_data pasic3_platform_data = {
 495         .bus_shift  = 2,
 496         .led_pdata  = &pasic3_leds_info,
 497         .clock_rate = 4000000,
 498 };
 499
 500 static struct platform_device pasic3 = {
 501         .name           = "pasic3",
 502         .id             = -1,
 503         .num_resources  = ARRAY_SIZE(pasic3_resources),
 504         .resource       = pasic3_resources,
 505         .dev = {
 506                 .platform_data = &pasic3_platform_data,
 507         },
 508 };
 509
 510 /*
 511  * External power
 512  */
 513
 514 static int magician_is_ac_online(void)
 515 {
 516         return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
 517 }
 518
 519 static int magician_is_usb_online(void)
 520 {
 521         return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_USB);
 522 }
 523
 524 static void magician_set_charge(int flags)
 525 {
 526         gpio_set_value(GPIO30_MAGICIAN_nCHARGE_EN, !flags);
 527         gpio_set_value(EGPIO_MAGICIAN_CHARGE_EN, flags);
 528 }
 529
 530 static char *magician_supplicants[] = {
 531         "ds2760-battery.0", "backup-battery"
 532 };
 533
 534 static struct pda_power_pdata power_supply_info = {
 535         .is_ac_online    = magician_is_ac_online,
 536         .is_usb_online   = magician_is_usb_online,
 537         .set_charge      = magician_set_charge,
 538         .supplied_to     = magician_supplicants,
 539         .num_supplicants = ARRAY_SIZE(magician_supplicants),
 540 };
 541
 542 static struct resource power_supply_resources[] = {
 543         [0] = {
 544                 .name  = "ac",
 545                 .flags = IORESOURCE_IRQ,
 546                 .start = IRQ_MAGICIAN_AC,
 547                 .end   = IRQ_MAGICIAN_AC,
 548         },
 549         [1] = {
 550                 .name  = "usb",
 551                 .flags = IORESOURCE_IRQ,
 552                 .start = IRQ_MAGICIAN_AC,
 553                 .end   = IRQ_MAGICIAN_AC,
 554         },
 555 };
 556
 557 static struct platform_device power_supply = {
 558         .name = "pda-power",
 559         .id   = -1,
 560         .dev  = {
 561                 .platform_data = &power_supply_info,
 562         },
 563         .resource      = power_supply_resources,
 564         .num_resources = ARRAY_SIZE(power_supply_resources),
 565 };
 566
 567
 568 /*
 569  * MMC/SD
 570  */
 571
 572 static int magician_mci_init(struct device *dev,
 573                                 irq_handler_t detect_irq, void *data)
 574 {
 575         int err;
 576
 577         err = request_irq(IRQ_MAGICIAN_SD, detect_irq,
 578                                 IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
 579                                 "MMC card detect", data);
 580         if (err)
 581                 goto err_request_irq;
 582         err = gpio_request(EGPIO_MAGICIAN_SD_POWER, "SD_POWER");
 583         if (err)
 584                 goto err_request_power;
 585         err = gpio_request(EGPIO_MAGICIAN_nSD_READONLY, "nSD_READONLY");
 586         if (err)
 587                 goto err_request_readonly;
 588
 589         return 0;
 590
 591 err_request_readonly:
 592         gpio_free(EGPIO_MAGICIAN_SD_POWER);
 593 err_request_power:
 594         free_irq(IRQ_MAGICIAN_SD, data);
 595 err_request_irq:
 596         return err;
 597 }
 598
 599 static void magician_mci_setpower(struct device *dev, unsigned int vdd)
 600 {
 601         struct pxamci_platform_data *pdata = dev->platform_data;
 602
 603         gpio_set_value(EGPIO_MAGICIAN_SD_POWER, (1 << vdd) & pdata->ocr_mask);
 604 }
 605
 606 static int magician_mci_get_ro(struct device *dev)
 607 {
 608         return (!gpio_get_value(EGPIO_MAGICIAN_nSD_READONLY));
 609 }
 610
 611 static void magician_mci_exit(struct device *dev, void *data)
 612 {
 613         gpio_free(EGPIO_MAGICIAN_nSD_READONLY);
 614         gpio_free(EGPIO_MAGICIAN_SD_POWER);
 615         free_irq(IRQ_MAGICIAN_SD, data);
 616 }
 617
 618 static struct pxamci_platform_data magician_mci_info = {
 619         .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
 620         .init     = magician_mci_init,
 621         .get_ro   = magician_mci_get_ro,
 622         .setpower = magician_mci_setpower,
 623         .exit     = magician_mci_exit,
 624 };
 625
 626
 627 /*
 628  * USB OHCI
 629  */
 630
 631 static int magician_ohci_init(struct device *dev)
 632 {
 633         UHCHR = (UHCHR | UHCHR_SSEP2 | UHCHR_PCPL | UHCHR_CGR) &
 634             ~(UHCHR_SSEP1 | UHCHR_SSEP3 | UHCHR_SSE);
 635
 636         return 0;
 637 }
 638
 639 static struct pxaohci_platform_data magician_ohci_info = {
 640         .port_mode    = PMM_PERPORT_MODE,
 641         .init         = magician_ohci_init,
 642         .power_budget = 0,
 643 };
 644
 645
 646 /*
 647  * StrataFlash
 648  */
 649
 650 static void magician_set_vpp(struct map_info *map, int vpp)
 651 {
 652         gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp);
 653 }
 654
 655 #define PXA_CS_SIZE             0x04000000
 656
 657 static struct resource strataflash_resource = {
 658         .start = PXA_CS0_PHYS,
 659         .end   = PXA_CS0_PHYS + PXA_CS_SIZE - 1,
 660         .flags = IORESOURCE_MEM,
 661 };
 662
 663 static struct physmap_flash_data strataflash_data = {
 664         .width = 4,
 665         .set_vpp = magician_set_vpp,
 666 };
 667
 668 static struct platform_device strataflash = {
 669         .name          = "physmap-flash",
 670         .id            = -1,
 671         .resource      = &strataflash_resource,
 672         .num_resources = 1,
 673         .dev = {
 674                 .platform_data = &strataflash_data,
 675         },
 676 };
 677
 678 /*
 679  * Platform devices
 680  */
 681
 682 static struct platform_device *devices[] __initdata = {
 683         &gpio_keys,
 684         &egpio,
 685         &backlight,
 686         &pasic3,
 687         &power_supply,
 688         &strataflash,
 689         &leds_gpio,
 690 };
 691
 692 static void __init magician_init(void)
 693 {
 694         void __iomem *cpld;
 695         int lcd_select;
 696         int err;
 697
 698         gpio_request(GPIO13_MAGICIAN_CPLD_IRQ, "CPLD_IRQ");
 699         gpio_request(GPIO107_MAGICIAN_DS1WM_IRQ, "DS1WM_IRQ");
 700
 701         pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));
 702
 703         platform_add_devices(devices, ARRAY_SIZE(devices));
 704
 705         err = gpio_request(GPIO83_MAGICIAN_nIR_EN, "nIR_EN");
 706         if (!err) {
 707                 gpio_direction_output(GPIO83_MAGICIAN_nIR_EN, 1);
 708                 pxa_set_ficp_info(&magician_ficp_info);
 709         }
 710         pxa_set_i2c_info(NULL);
 711         pxa_set_mci_info(&magician_mci_info);
 712         pxa_set_ohci_info(&magician_ohci_info);
 713
 714         /* Check LCD type we have */
 715         cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);
 716         if (cpld) {
 717                 u8 board_id = __raw_readb(cpld+0x14);
 718                 iounmap(cpld);
 719                 system_rev = board_id & 0x7;
 720                 lcd_select = board_id & 0x8;
 721                 pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
 722                 if (lcd_select && (system_rev < 3)) {
 723                         gpio_request(GPIO75_MAGICIAN_SAMSUNG_POWER, "SAMSUNG_POWER");
 724                         gpio_direction_output(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
 725                 }
 726                 gpio_request(GPIO104_MAGICIAN_LCD_POWER_1, "LCD_POWER_1");
 727                 gpio_request(GPIO105_MAGICIAN_LCD_POWER_2, "LCD_POWER_2");
 728                 gpio_request(GPIO106_MAGICIAN_LCD_POWER_3, "LCD_POWER_3");
 729                 gpio_direction_output(GPIO104_MAGICIAN_LCD_POWER_1, 0);
 730                 gpio_direction_output(GPIO105_MAGICIAN_LCD_POWER_2, 0);
 731                 gpio_direction_output(GPIO106_MAGICIAN_LCD_POWER_3, 0);
 732                 set_pxa_fb_info(lcd_select ? &samsung_info : &toppoly_info);
 733         } else
 734                 pr_err("LCD detection: CPLD mapping failed\n");
 735 }
 736
 737
 738 MACHINE_START(MAGICIAN, "HTC Magician")
 739         .phys_io = 0x40000000,
 740         .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
 741         .boot_params = 0xa0000100,
 742         .map_io = pxa_map_io,
 743         .init_irq = pxa27x_init_irq,
 744         .init_machine = magician_init,
 745         .timer = &pxa_timer,
 746 MACHINE_END