git.oblomov.eu Git - linux-2.6/blob - 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         /* Magician specific input GPIOs */
 119         GPIO9_GPIO,     /* unknown */
 120         GPIO10_GPIO,    /* GSM_IRQ */
 121         GPIO13_GPIO,    /* CPLD_IRQ */
 122         GPIO107_GPIO,   /* DS1WM_IRQ */
 123         GPIO108_GPIO,   /* GSM_READY */
 124         GPIO115_GPIO,   /* nPEN_IRQ */
 125 };
 126
 127 /*
 128  * IRDA
 129  */
 130
 131 static void magician_irda_transceiver_mode(struct device *dev, int mode)
 132 {
 133         gpio_set_value(GPIO83_MAGICIAN_nIR_EN, mode & IR_OFF);
 134 }
 135
 136 static struct pxaficp_platform_data magician_ficp_info = {
 137         .transceiver_cap  = IR_SIRMODE | IR_OFF,
 138         .transceiver_mode = magician_irda_transceiver_mode,
 139 };
 140
 141 /*
 142  * GPIO Keys
 143  */
 144
 145 static struct gpio_keys_button magician_button_table[] = {
 146         {KEY_POWER,      GPIO0_MAGICIAN_KEY_POWER,      0, "Power button"},
 147         {KEY_ESC,        GPIO37_MAGICIAN_KEY_HANGUP,    0, "Hangup button"},
 148         {KEY_F10,        GPIO38_MAGICIAN_KEY_CONTACTS,  0, "Contacts button"},
 149         {KEY_CALENDAR,   GPIO90_MAGICIAN_KEY_CALENDAR,  0, "Calendar button"},
 150         {KEY_CAMERA,     GPIO91_MAGICIAN_KEY_CAMERA,    0, "Camera button"},
 151         {KEY_UP,         GPIO93_MAGICIAN_KEY_UP,        0, "Up button"},
 152         {KEY_DOWN,       GPIO94_MAGICIAN_KEY_DOWN,      0, "Down button"},
 153         {KEY_LEFT,       GPIO95_MAGICIAN_KEY_LEFT,      0, "Left button"},
 154         {KEY_RIGHT,      GPIO96_MAGICIAN_KEY_RIGHT,     0, "Right button"},
 155         {KEY_KPENTER,    GPIO97_MAGICIAN_KEY_ENTER,     0, "Action button"},
 156         {KEY_RECORD,     GPIO98_MAGICIAN_KEY_RECORD,    0, "Record button"},
 157         {KEY_VOLUMEUP,   GPIO100_MAGICIAN_KEY_VOL_UP,   0, "Volume up"},
 158         {KEY_VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, 0, "Volume down"},
 159         {KEY_PHONE,      GPIO102_MAGICIAN_KEY_PHONE,    0, "Phone button"},
 160         {KEY_PLAY,       GPIO99_MAGICIAN_HEADPHONE_IN,  0, "Headset button"},
 161 };
 162
 163 static struct gpio_keys_platform_data gpio_keys_data = {
 164         .buttons  = magician_button_table,
 165         .nbuttons = ARRAY_SIZE(magician_button_table),
 166 };
 167
 168 static struct platform_device gpio_keys = {
 169         .name = "gpio-keys",
 170         .dev  = {
 171                 .platform_data = &gpio_keys_data,
 172         },
 173         .id   = -1,
 174 };
 175
 176
 177 /*
 178  * EGPIO (Xilinx CPLD)
 179  *
 180  * 7 32-bit aligned 8-bit registers: 3x output, 1x irq, 3x input
 181  */
 182
 183 static struct resource egpio_resources[] = {
 184         [0] = {
 185                 .start = PXA_CS3_PHYS,
 186                 .end   = PXA_CS3_PHYS + 0x20,
 187                 .flags = IORESOURCE_MEM,
 188         },
 189         [1] = {
 190                 .start = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
 191                 .end   = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
 192                 .flags = IORESOURCE_IRQ,
 193         },
 194 };
 195
 196 static struct htc_egpio_chip egpio_chips[] = {
 197         [0] = {
 198                 .reg_start = 0,
 199                 .gpio_base = MAGICIAN_EGPIO(0, 0),
 200                 .num_gpios = 24,
 201                 .direction = HTC_EGPIO_OUTPUT,
 202                 .initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
 203         },
 204         [1] = {
 205                 .reg_start = 4,
 206                 .gpio_base = MAGICIAN_EGPIO(4, 0),
 207                 .num_gpios = 24,
 208                 .direction = HTC_EGPIO_INPUT,
 209         },
 210 };
 211
 212 static struct htc_egpio_platform_data egpio_info = {
 213         .reg_width    = 8,
 214         .bus_width    = 32,
 215         .irq_base     = IRQ_BOARD_START,
 216         .num_irqs     = 4,
 217         .ack_register = 3,
 218         .chip         = egpio_chips,
 219         .num_chips    = ARRAY_SIZE(egpio_chips),
 220 };
 221
 222 static struct platform_device egpio = {
 223         .name          = "htc-egpio",
 224         .id            = -1,
 225         .resource      = egpio_resources,
 226         .num_resources = ARRAY_SIZE(egpio_resources),
 227         .dev = {
 228                 .platform_data = &egpio_info,
 229         },
 230 };
 231
 232 /*
 233  * LCD - Toppoly TD028STEB1 or Samsung LTP280QV
 234  */
 235
 236 static struct pxafb_mode_info toppoly_modes[] = {
 237         {
 238                 .pixclock     = 96153,
 239                 .bpp          = 16,
 240                 .xres         = 240,
 241                 .yres         = 320,
 242                 .hsync_len    = 11,
 243                 .vsync_len    = 3,
 244                 .left_margin  = 19,
 245                 .upper_margin = 2,
 246                 .right_margin = 10,
 247                 .lower_margin = 2,
 248                 .sync         = 0,
 249         },
 250 };
 251
 252 static struct pxafb_mode_info samsung_modes[] = {
 253         {
 254                 .pixclock     = 96153,
 255                 .bpp          = 16,
 256                 .xres         = 240,
 257                 .yres         = 320,
 258                 .hsync_len    = 8,
 259                 .vsync_len    = 4,
 260                 .left_margin  = 9,
 261                 .upper_margin = 4,
 262                 .right_margin = 9,
 263                 .lower_margin = 4,
 264                 .sync         = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 265         },
 266 };
 267
 268 static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
 269 {
 270         pr_debug("Toppoly LCD power\n");
 271
 272         if (on) {
 273                 pr_debug("on\n");
 274                 gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
 275                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
 276                 udelay(2000);
 277                 gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
 278                 udelay(2000);
 279                 /* FIXME: enable LCDC here */
 280                 udelay(2000);
 281                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
 282                 udelay(2000);
 283                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
 284         } else {
 285                 pr_debug("off\n");
 286                 msleep(15);
 287                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
 288                 udelay(500);
 289                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
 290                 udelay(1000);
 291                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
 292                 gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
 293         }
 294 }
 295
 296 static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
 297 {
 298         pr_debug("Samsung LCD power\n");
 299
 300         if (on) {
 301                 pr_debug("on\n");
 302                 if (system_rev < 3)
 303                         gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
 304                 else
 305                         gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
 306                 mdelay(10);
 307                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
 308                 mdelay(10);
 309                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
 310                 mdelay(30);
 311                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
 312                 mdelay(10);
 313         } else {
 314                 pr_debug("off\n");
 315                 mdelay(10);
 316                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
 317                 mdelay(30);
 318                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
 319                 mdelay(10);
 320                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
 321                 mdelay(10);
 322                 if (system_rev < 3)
 323                         gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
 324                 else
 325                         gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
 326         }
 327 }
 328
 329 static struct pxafb_mach_info toppoly_info = {
 330         .modes           = toppoly_modes,
 331         .num_modes       = 1,
 332         .fixed_modes     = 1,
 333         .lccr0           = LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
 334         .lccr3           = LCCR3_PixRsEdg,
 335         .pxafb_lcd_power = toppoly_lcd_power,
 336 };
 337
 338 static struct pxafb_mach_info samsung_info = {
 339         .modes           = samsung_modes,
 340         .num_modes       = 1,
 341         .fixed_modes     = 1,
 342         .lccr0           = LCCR0_LDDALT | LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
 343         .lccr3           = LCCR3_PixFlEdg,
 344         .pxafb_lcd_power = samsung_lcd_power,
 345 };
 346
 347 /*
 348  * Backlight
 349  */
 350
 351 static void magician_set_bl_intensity(int intensity)
 352 {
 353         if (intensity) {
 354                 PWM_CTRL0 = 1;
 355                 PWM_PERVAL0 = 0xc8;
 356                 if (intensity > 0xc7) {
 357                         PWM_PWDUTY0 = intensity - 0x48;
 358                         gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1);
 359                 } else {
 360                         PWM_PWDUTY0 = intensity;
 361                         gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 0);
 362                 }
 363                 gpio_set_value(EGPIO_MAGICIAN_BL_POWER, 1);
 364                 pxa_set_cken(CKEN_PWM0, 1);
 365         } else {
 366                 /* PWM_PWDUTY0 = intensity; */
 367                 gpio_set_value(EGPIO_MAGICIAN_BL_POWER, 0);
 368                 pxa_set_cken(CKEN_PWM0, 0);
 369         }
 370 }
 371
 372 static struct generic_bl_info backlight_info = {
 373         .default_intensity = 0x64,
 374         .limit_mask        = 0x0b,
 375         .max_intensity     = 0xc7+0x48,
 376         .set_bl_intensity  = magician_set_bl_intensity,
 377 };
 378
 379 static struct platform_device backlight = {
 380         .name = "generic-bl",
 381         .dev  = {
 382                 .platform_data = &backlight_info,
 383         },
 384         .id   = -1,
 385 };
 386
 387 /*
 388  * LEDs
 389  */
 390
 391 struct gpio_led gpio_leds[] = {
 392         {
 393                 .name = "magician::vibra",
 394                 .default_trigger = "none",
 395                 .gpio = GPIO22_MAGICIAN_VIBRA_EN,
 396         },
 397         {
 398                 .name = "magician::phone_bl",
 399                 .default_trigger = "none",
 400                 .gpio = GPIO103_MAGICIAN_LED_KP,
 401         },
 402 };
 403
 404 static struct gpio_led_platform_data gpio_led_info = {
 405         .leds = gpio_leds,
 406         .num_leds = ARRAY_SIZE(gpio_leds),
 407 };
 408
 409 static struct platform_device leds_gpio = {
 410         .name = "leds-gpio",
 411         .id   = -1,
 412         .dev  = {
 413                 .platform_data = &gpio_led_info,
 414         },
 415 };
 416
 417 static struct pasic3_led pasic3_leds[] = {
 418         {
 419                 .led = {
 420                         .name            = "magician:red",
 421                         .default_trigger = "ds2760-battery.0-charging",
 422                 },
 423                 .hw_num = 0,
 424                 .bit2   = PASIC3_BIT2_LED0,
 425                 .mask   = PASIC3_MASK_LED0,
 426         },
 427         {
 428                 .led = {
 429                         .name            = "magician:green",
 430                         .default_trigger = "ds2760-battery.0-charging-or-full",
 431                 },
 432                 .hw_num = 1,
 433                 .bit2   = PASIC3_BIT2_LED1,
 434                 .mask   = PASIC3_MASK_LED1,
 435         },
 436         {
 437                 .led = {
 438                         .name            = "magician:blue",
 439                         .default_trigger = "bluetooth",
 440                 },
 441                 .hw_num = 2,
 442                 .bit2   = PASIC3_BIT2_LED2,
 443                 .mask   = PASIC3_MASK_LED2,
 444         },
 445 };
 446
 447 static struct platform_device pasic3;
 448
 449 static struct pasic3_leds_machinfo pasic3_leds_info = {
 450         .num_leds   = ARRAY_SIZE(pasic3_leds),
 451         .power_gpio = EGPIO_MAGICIAN_LED_POWER,
 452         .leds       = pasic3_leds,
 453 };
 454
 455 /*
 456  * PASIC3 with DS1WM
 457  */
 458
 459 static struct resource pasic3_resources[] = {
 460         [0] = {
 461                 .start  = PXA_CS2_PHYS,
 462                 .end    = PXA_CS2_PHYS + 0x1b,
 463                 .flags  = IORESOURCE_MEM,
 464         },
 465         /* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */
 466         [1] = {
 467                 .start  = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
 468                 .end    = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
 469                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
 470         }
 471 };
 472
 473 static struct pasic3_platform_data pasic3_platform_data = {
 474         .bus_shift  = 2,
 475         .led_pdata  = &pasic3_leds_info,
 476         .clock_rate = 4000000,
 477 };
 478
 479 static struct platform_device pasic3 = {
 480         .name           = "pasic3",
 481         .id             = -1,
 482         .num_resources  = ARRAY_SIZE(pasic3_resources),
 483         .resource       = pasic3_resources,
 484         .dev = {
 485                 .platform_data = &pasic3_platform_data,
 486         },
 487 };
 488
 489 /*
 490  * External power
 491  */
 492
 493 static int magician_is_ac_online(void)
 494 {
 495         return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
 496 }
 497
 498 static int magician_is_usb_online(void)
 499 {
 500         return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_USB);
 501 }
 502
 503 static void magician_set_charge(int flags)
 504 {
 505         gpio_set_value(GPIO30_MAGICIAN_nCHARGE_EN, !flags);
 506         gpio_set_value(EGPIO_MAGICIAN_CHARGE_EN, flags);
 507 }
 508
 509 static char *magician_supplicants[] = {
 510         "ds2760-battery.0", "backup-battery"
 511 };
 512
 513 static struct pda_power_pdata power_supply_info = {
 514         .is_ac_online    = magician_is_ac_online,
 515         .is_usb_online   = magician_is_usb_online,
 516         .set_charge      = magician_set_charge,
 517         .supplied_to     = magician_supplicants,
 518         .num_supplicants = ARRAY_SIZE(magician_supplicants),
 519 };
 520
 521 static struct resource power_supply_resources[] = {
 522         [0] = {
 523                 .name  = "ac",
 524                 .flags = IORESOURCE_IRQ,
 525                 .start = IRQ_MAGICIAN_AC,
 526                 .end   = IRQ_MAGICIAN_AC,
 527         },
 528         [1] = {
 529                 .name  = "usb",
 530                 .flags = IORESOURCE_IRQ,
 531                 .start = IRQ_MAGICIAN_AC,
 532                 .end   = IRQ_MAGICIAN_AC,
 533         },
 534 };
 535
 536 static struct platform_device power_supply = {
 537         .name = "pda-power",
 538         .id   = -1,
 539         .dev  = {
 540                 .platform_data = &power_supply_info,
 541         },
 542         .resource      = power_supply_resources,
 543         .num_resources = ARRAY_SIZE(power_supply_resources),
 544 };
 545
 546
 547 /*
 548  * MMC/SD
 549  */
 550
 551 static int magician_mci_init(struct device *dev,
 552                                 irq_handler_t detect_irq, void *data)
 553 {
 554         int err;
 555
 556         err = request_irq(IRQ_MAGICIAN_SD, detect_irq,
 557                                 IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
 558                                 "MMC card detect", data);
 559         if (err)
 560                 goto err_request_irq;
 561         err = gpio_request(EGPIO_MAGICIAN_SD_POWER, "SD_POWER");
 562         if (err)
 563                 goto err_request_power;
 564         err = gpio_request(EGPIO_MAGICIAN_nSD_READONLY, "nSD_READONLY");
 565         if (err)
 566                 goto err_request_readonly;
 567
 568         return 0;
 569
 570 err_request_readonly:
 571         gpio_free(EGPIO_MAGICIAN_SD_POWER);
 572 err_request_power:
 573         free_irq(IRQ_MAGICIAN_SD, data);
 574 err_request_irq:
 575         return err;
 576 }
 577
 578 static void magician_mci_setpower(struct device *dev, unsigned int vdd)
 579 {
 580         struct pxamci_platform_data *pdata = dev->platform_data;
 581
 582         gpio_set_value(EGPIO_MAGICIAN_SD_POWER, (1 << vdd) & pdata->ocr_mask);
 583 }
 584
 585 static int magician_mci_get_ro(struct device *dev)
 586 {
 587         return (!gpio_get_value(EGPIO_MAGICIAN_nSD_READONLY));
 588 }
 589
 590 static void magician_mci_exit(struct device *dev, void *data)
 591 {
 592         gpio_free(EGPIO_MAGICIAN_nSD_READONLY);
 593         gpio_free(EGPIO_MAGICIAN_SD_POWER);
 594         free_irq(IRQ_MAGICIAN_SD, data);
 595 }
 596
 597 static struct pxamci_platform_data magician_mci_info = {
 598         .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
 599         .init     = magician_mci_init,
 600         .get_ro   = magician_mci_get_ro,
 601         .setpower = magician_mci_setpower,
 602         .exit     = magician_mci_exit,
 603 };
 604
 605
 606 /*
 607  * USB OHCI
 608  */
 609
 610 static int magician_ohci_init(struct device *dev)
 611 {
 612         UHCHR = (UHCHR | UHCHR_SSEP2 | UHCHR_PCPL | UHCHR_CGR) &
 613             ~(UHCHR_SSEP1 | UHCHR_SSEP3 | UHCHR_SSE);
 614
 615         return 0;
 616 }
 617
 618 static struct pxaohci_platform_data magician_ohci_info = {
 619         .port_mode    = PMM_PERPORT_MODE,
 620         .init         = magician_ohci_init,
 621         .power_budget = 0,
 622 };
 623
 624
 625 /*
 626  * StrataFlash
 627  */
 628
 629 static void magician_set_vpp(struct map_info *map, int vpp)
 630 {
 631         gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp);
 632 }
 633
 634 #define PXA_CS_SIZE             0x04000000
 635
 636 static struct resource strataflash_resource = {
 637         .start = PXA_CS0_PHYS,
 638         .end   = PXA_CS0_PHYS + PXA_CS_SIZE - 1,
 639         .flags = IORESOURCE_MEM,
 640 };
 641
 642 static struct physmap_flash_data strataflash_data = {
 643         .width = 4,
 644         .set_vpp = magician_set_vpp,
 645 };
 646
 647 static struct platform_device strataflash = {
 648         .name          = "physmap-flash",
 649         .id            = -1,
 650         .resource      = &strataflash_resource,
 651         .num_resources = 1,
 652         .dev = {
 653                 .platform_data = &strataflash_data,
 654         },
 655 };
 656
 657 /*
 658  * Platform devices
 659  */
 660
 661 static struct platform_device *devices[] __initdata = {
 662         &gpio_keys,
 663         &egpio,
 664         &backlight,
 665         &pasic3,
 666         &power_supply,
 667         &strataflash,
 668         &leds_gpio,
 669 };
 670
 671 static void __init magician_init(void)
 672 {
 673         void __iomem *cpld;
 674         int lcd_select;
 675         int err;
 676
 677         gpio_request(GPIO13_MAGICIAN_CPLD_IRQ, "CPLD_IRQ");
 678         gpio_request(GPIO107_MAGICIAN_DS1WM_IRQ, "DS1WM_IRQ");
 679
 680         pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));
 681
 682         platform_add_devices(devices, ARRAY_SIZE(devices));
 683
 684         err = gpio_request(GPIO83_MAGICIAN_nIR_EN, "nIR_EN");
 685         if (!err) {
 686                 gpio_direction_output(GPIO83_MAGICIAN_nIR_EN, 1);
 687                 pxa_set_ficp_info(&magician_ficp_info);
 688         }
 689         pxa_set_i2c_info(NULL);
 690         pxa_set_mci_info(&magician_mci_info);
 691         pxa_set_ohci_info(&magician_ohci_info);
 692
 693         /* Check LCD type we have */
 694         cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);
 695         if (cpld) {
 696                 u8 board_id = __raw_readb(cpld+0x14);
 697                 iounmap(cpld);
 698                 system_rev = board_id & 0x7;
 699                 lcd_select = board_id & 0x8;
 700                 pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
 701                 if (lcd_select && (system_rev < 3)) {
 702                         gpio_request(GPIO75_MAGICIAN_SAMSUNG_POWER, "SAMSUNG_POWER");
 703                         gpio_direction_output(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
 704                 }
 705                 gpio_request(GPIO104_MAGICIAN_LCD_POWER_1, "LCD_POWER_1");
 706                 gpio_request(GPIO105_MAGICIAN_LCD_POWER_2, "LCD_POWER_2");
 707                 gpio_request(GPIO106_MAGICIAN_LCD_POWER_3, "LCD_POWER_3");
 708                 gpio_direction_output(GPIO104_MAGICIAN_LCD_POWER_1, 0);
 709                 gpio_direction_output(GPIO105_MAGICIAN_LCD_POWER_2, 0);
 710                 gpio_direction_output(GPIO106_MAGICIAN_LCD_POWER_3, 0);
 711                 set_pxa_fb_info(lcd_select ? &samsung_info : &toppoly_info);
 712         } else
 713                 pr_err("LCD detection: CPLD mapping failed\n");
 714 }
 715
 716
 717 MACHINE_START(MAGICIAN, "HTC Magician")
 718         .phys_io = 0x40000000,
 719         .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
 720         .boot_params = 0xa0000100,
 721         .map_io = pxa_map_io,
 722         .init_irq = pxa27x_init_irq,
 723         .init_machine = magician_init,
 724         .timer = &pxa_timer,
 725 MACHINE_END