target/linux/xburst/patches-2.6.35/020-add-qi_lb60-board-support.patch

   1 From e0548316a6aa5b9fa0df8126a4f0f749fdc5176a Mon Sep 17 00:00:00 2001
   2 From: Lars-Peter Clausen <lars@metafoo.de>
   3 Date: Sat, 17 Jul 2010 11:16:29 +0000
   4 Subject: [PATCH] MIPS: JZ4740: Add qi_lb60 board support
   5
   6 Add support for the qi_lb60 (a.k.a QI Ben NanoNote) clamshell device.
   7
   8 Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
   9 Cc: linux-mips@linux-mips.org
  10 Cc: linux-kernel@vger.kernel.org
  11 Patchwork: https://patchwork.linux-mips.org/patch/1472/
  12 Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
  13 ---
  14  arch/mips/jz4740/Kconfig         |    4 +
  15  arch/mips/jz4740/Makefile        |    2 +
  16  arch/mips/jz4740/board-qi_lb60.c |  495 ++++++++++++++++++++++++++++++++++++++
  17  3 files changed, 501 insertions(+), 0 deletions(-)
  18  create mode 100644 arch/mips/jz4740/board-qi_lb60.c
  19
  20 diff --git a/arch/mips/jz4740/Kconfig b/arch/mips/jz4740/Kconfig
  21 index 8a5e850..3e7141f 100644
  22 --- a/arch/mips/jz4740/Kconfig
  23 +++ b/arch/mips/jz4740/Kconfig
  24 @@ -1,6 +1,10 @@
  25  choice
  26         prompt "Machine type"
  27         depends on MACH_JZ4740
  28 +       default JZ4740_QI_LB60
  29 +
  30 +config JZ4740_QI_LB60
  31 +       bool "Qi Hardware Ben NanoNote"
  32
  33  endchoice
  34
  35 diff --git a/arch/mips/jz4740/Makefile b/arch/mips/jz4740/Makefile
  36 index a803ccb..a604eae 100644
  37 --- a/arch/mips/jz4740/Makefile
  38 +++ b/arch/mips/jz4740/Makefile
  39 @@ -11,6 +11,8 @@ obj-$(CONFIG_DEBUG_FS) += clock-debugfs.o
  40
  41  # board specific support
  42
  43 +obj-$(CONFIG_JZ4740_QI_LB60)   += board-qi_lb60.o
  44 +
  45  # PM support
  46
  47  obj-$(CONFIG_PM) += pm.o
  48 diff --git a/arch/mips/jz4740/board-qi_lb60.c b/arch/mips/jz4740/board-qi_lb60.c
  49 new file mode 100644
  50 index 0000000..d19732a
  51 --- /dev/null
  52 +++ b/arch/mips/jz4740/board-qi_lb60.c
  53 @@ -0,0 +1,495 @@
  54 +/*
  55 + * linux/arch/mips/jz4740/board-qi_lb60.c
  56 + *
  57 + * QI_LB60 board support
  58 + *
  59 + * Copyright (c) 2009 Qi Hardware inc.,
  60 + * Author: Xiangfu Liu <xiangfu@qi-hardware.com>
  61 + * Copyright 2010, Lars-Petrer Clausen <lars@metafoo.de>
  62 + *
  63 + * This program is free software; you can redistribute it and/or modify
  64 + * it under the terms of the GNU General Public License version 2 or later
  65 + * as published by the Free Software Foundation.
  66 + */
  67 +
  68 +#include <linux/kernel.h>
  69 +#include <linux/init.h>
  70 +#include <linux/gpio.h>
  71 +
  72 +#include <linux/input.h>
  73 +#include <linux/gpio_keys.h>
  74 +#include <linux/input/matrix_keypad.h>
  75 +#include <linux/spi/spi.h>
  76 +#include <linux/spi/spi_gpio.h>
  77 +#include <linux/power_supply.h>
  78 +#include <linux/power/jz4740-battery.h>
  79 +#include <linux/power/gpio-charger.h>
  80 +
  81 +#include <asm/mach-jz4740/jz4740_fb.h>
  82 +#include <asm/mach-jz4740/jz4740_mmc.h>
  83 +#include <asm/mach-jz4740/jz4740_nand.h>
  84 +
  85 +#include <linux/regulator/fixed.h>
  86 +#include <linux/regulator/machine.h>
  87 +
  88 +#include <linux/leds_pwm.h>
  89 +
  90 +#include <asm/mach-jz4740/platform.h>
  91 +
  92 +#include "clock.h"
  93 +
  94 +static bool is_avt2;
  95 +
  96 +/* GPIOs */
  97 +#define QI_LB60_GPIO_SD_CD             JZ_GPIO_PORTD(0)
  98 +#define QI_LB60_GPIO_SD_VCC_EN_N       JZ_GPIO_PORTD(2)
  99 +
 100 +#define QI_LB60_GPIO_KEYOUT(x)         (JZ_GPIO_PORTC(10) + (x))
 101 +#define QI_LB60_GPIO_KEYIN(x)          (JZ_GPIO_PORTD(18) + (x))
 102 +#define QI_LB60_GPIO_KEYIN8            JZ_GPIO_PORTD(26)
 103 +
 104 +/* NAND */
 105 +static struct nand_ecclayout qi_lb60_ecclayout_1gb = {
 106 +/*     .eccbytes = 36,
 107 +       .eccpos = {
 108 +               6,  7,  8,  9,  10, 11, 12, 13,
 109 +               14, 15, 16, 17, 18, 19, 20, 21,
 110 +               22, 23, 24, 25, 26, 27, 28, 29,
 111 +               30, 31, 32, 33, 34, 35, 36, 37,
 112 +               38, 39, 40, 41
 113 +       },*/
 114 +       .oobfree = {
 115 +               { .offset = 2, .length = 4 },
 116 +               { .offset = 42, .length = 22 }
 117 +       },
 118 +};
 119 +
 120 +/* Early prototypes of the QI LB60 had only 1GB of NAND.
 121 + * In order to support these devices aswell the partition and ecc layout is
 122 + * initalized depending on the NAND size */
 123 +static struct mtd_partition qi_lb60_partitions_1gb[] = {
 124 +       {
 125 +               .name = "NAND BOOT partition",
 126 +               .offset = 0 * 0x100000,
 127 +               .size = 4 * 0x100000,
 128 +       },
 129 +       {
 130 +               .name = "NAND KERNEL partition",
 131 +               .offset = 4 * 0x100000,
 132 +               .size = 4 * 0x100000,
 133 +       },
 134 +       {
 135 +               .name = "NAND ROOTFS partition",
 136 +               .offset = 8 * 0x100000,
 137 +               .size = (504 + 512) * 0x100000,
 138 +       },
 139 +};
 140 +
 141 +static struct nand_ecclayout qi_lb60_ecclayout_2gb = {
 142 +/*     .eccbytes = 72,
 143 +       .eccpos = {
 144 +               12, 13, 14, 15, 16, 17, 18, 19,
 145 +               20, 21, 22, 23, 24, 25, 26, 27,
 146 +               28, 29, 30, 31, 32, 33, 34, 35,
 147 +               36, 37, 38, 39, 40, 41, 42, 43,
 148 +               44, 45, 46, 47, 48, 49, 50, 51,
 149 +               52, 53, 54, 55, 56, 57, 58, 59,
 150 +               60, 61, 62, 63, 64, 65, 66, 67,
 151 +               68, 69, 70, 71, 72, 73, 74, 75,
 152 +               76, 77, 78, 79, 80, 81, 82, 83
 153 +       },*/
 154 +       .oobfree = {
 155 +               { .offset = 2, .length = 10 },
 156 +               { .offset = 84, .length = 44 },
 157 +       },
 158 +};
 159 +
 160 +static struct mtd_partition qi_lb60_partitions_2gb[] = {
 161 +       {
 162 +               .name = "NAND BOOT partition",
 163 +               .offset = 0 * 0x100000,
 164 +               .size = 4 * 0x100000,
 165 +       },
 166 +       {
 167 +               .name = "NAND KERNEL partition",
 168 +               .offset = 4 * 0x100000,
 169 +               .size = 4 * 0x100000,
 170 +       },
 171 +       {
 172 +               .name = "NAND ROOTFS partition",
 173 +               .offset = 8 * 0x100000,
 174 +               .size = (504 + 512 + 1024) * 0x100000,
 175 +       },
 176 +};
 177 +
 178 +static void qi_lb60_nand_ident(struct platform_device *pdev,
 179 +               struct nand_chip *chip, struct mtd_partition **partitions,
 180 +               int *num_partitions)
 181 +{
 182 +       if (chip->page_shift == 12) {
 183 +               chip->ecc.layout = &qi_lb60_ecclayout_2gb;
 184 +               *partitions = qi_lb60_partitions_2gb;
 185 +               *num_partitions = ARRAY_SIZE(qi_lb60_partitions_2gb);
 186 +       } else {
 187 +               chip->ecc.layout = &qi_lb60_ecclayout_1gb;
 188 +               *partitions = qi_lb60_partitions_1gb;
 189 +               *num_partitions = ARRAY_SIZE(qi_lb60_partitions_1gb);
 190 +       }
 191 +}
 192 +
 193 +static struct jz_nand_platform_data qi_lb60_nand_pdata = {
 194 +       .ident_callback = qi_lb60_nand_ident,
 195 +       .busy_gpio = 94,
 196 +};
 197 +
 198 +/* Keyboard*/
 199 +
 200 +#define KEY_QI_QI      KEY_F13
 201 +#define KEY_QI_UPRED   KEY_RIGHTALT
 202 +#define KEY_QI_VOLUP   KEY_VOLUMEUP
 203 +#define KEY_QI_VOLDOWN KEY_VOLUMEDOWN
 204 +#define KEY_QI_FN      KEY_LEFTCTRL
 205 +
 206 +static const uint32_t qi_lb60_keymap[] = {
 207 +       KEY(0, 0, KEY_F1),      /* S2 */
 208 +       KEY(0, 1, KEY_F2),      /* S3 */
 209 +       KEY(0, 2, KEY_F3),      /* S4 */
 210 +       KEY(0, 3, KEY_F4),      /* S5 */
 211 +       KEY(0, 4, KEY_F5),      /* S6 */
 212 +       KEY(0, 5, KEY_F6),      /* S7 */
 213 +       KEY(0, 6, KEY_F7),      /* S8 */
 214 +
 215 +       KEY(1, 0, KEY_Q),       /* S10 */
 216 +       KEY(1, 1, KEY_W),       /* S11 */
 217 +       KEY(1, 2, KEY_E),       /* S12 */
 218 +       KEY(1, 3, KEY_R),       /* S13 */
 219 +       KEY(1, 4, KEY_T),       /* S14 */
 220 +       KEY(1, 5, KEY_Y),       /* S15 */
 221 +       KEY(1, 6, KEY_U),       /* S16 */
 222 +       KEY(1, 7, KEY_I),       /* S17 */
 223 +       KEY(2, 0, KEY_A),       /* S18 */
 224 +       KEY(2, 1, KEY_S),       /* S19 */
 225 +       KEY(2, 2, KEY_D),       /* S20 */
 226 +       KEY(2, 3, KEY_F),       /* S21 */
 227 +       KEY(2, 4, KEY_G),       /* S22 */
 228 +       KEY(2, 5, KEY_H),       /* S23 */
 229 +       KEY(2, 6, KEY_J),       /* S24 */
 230 +       KEY(2, 7, KEY_K),       /* S25 */
 231 +       KEY(3, 0, KEY_ESC),     /* S26 */
 232 +       KEY(3, 1, KEY_Z),       /* S27 */
 233 +       KEY(3, 2, KEY_X),       /* S28 */
 234 +       KEY(3, 3, KEY_C),       /* S29 */
 235 +       KEY(3, 4, KEY_V),       /* S30 */
 236 +       KEY(3, 5, KEY_B),       /* S31 */
 237 +       KEY(3, 6, KEY_N),       /* S32 */
 238 +       KEY(3, 7, KEY_M),       /* S33 */
 239 +       KEY(4, 0, KEY_TAB),     /* S34 */
 240 +       KEY(4, 1, KEY_CAPSLOCK),        /* S35 */
 241 +       KEY(4, 2, KEY_BACKSLASH),       /* S36 */
 242 +       KEY(4, 3, KEY_APOSTROPHE),      /* S37 */
 243 +       KEY(4, 4, KEY_COMMA),   /* S38 */
 244 +       KEY(4, 5, KEY_DOT),     /* S39 */
 245 +       KEY(4, 6, KEY_SLASH),   /* S40 */
 246 +       KEY(4, 7, KEY_UP),      /* S41 */
 247 +       KEY(5, 0, KEY_O),       /* S42 */
 248 +       KEY(5, 1, KEY_L),       /* S43 */
 249 +       KEY(5, 2, KEY_EQUAL),   /* S44 */
 250 +       KEY(5, 3, KEY_QI_UPRED),        /* S45 */
 251 +       KEY(5, 4, KEY_SPACE),   /* S46 */
 252 +       KEY(5, 5, KEY_QI_QI),   /* S47 */
 253 +       KEY(5, 6, KEY_RIGHTCTRL),       /* S48 */
 254 +       KEY(5, 7, KEY_LEFT),    /* S49 */
 255 +       KEY(6, 0, KEY_F8),      /* S50 */
 256 +       KEY(6, 1, KEY_P),       /* S51 */
 257 +       KEY(6, 2, KEY_BACKSPACE),/* S52 */
 258 +       KEY(6, 3, KEY_ENTER),   /* S53 */
 259 +       KEY(6, 4, KEY_QI_VOLUP),        /* S54 */
 260 +       KEY(6, 5, KEY_QI_VOLDOWN),      /* S55 */
 261 +       KEY(6, 6, KEY_DOWN),    /* S56 */
 262 +       KEY(6, 7, KEY_RIGHT),   /* S57 */
 263 +
 264 +       KEY(7, 0, KEY_LEFTSHIFT),       /* S58 */
 265 +       KEY(7, 1, KEY_LEFTALT), /* S59 */
 266 +       KEY(7, 2, KEY_QI_FN),   /* S60 */
 267 +};
 268 +
 269 +static const struct matrix_keymap_data qi_lb60_keymap_data = {
 270 +       .keymap         = qi_lb60_keymap,
 271 +       .keymap_size    = ARRAY_SIZE(qi_lb60_keymap),
 272 +};
 273 +
 274 +static const unsigned int qi_lb60_keypad_cols[] = {
 275 +       QI_LB60_GPIO_KEYOUT(0),
 276 +       QI_LB60_GPIO_KEYOUT(1),
 277 +       QI_LB60_GPIO_KEYOUT(2),
 278 +       QI_LB60_GPIO_KEYOUT(3),
 279 +       QI_LB60_GPIO_KEYOUT(4),
 280 +       QI_LB60_GPIO_KEYOUT(5),
 281 +       QI_LB60_GPIO_KEYOUT(6),
 282 +       QI_LB60_GPIO_KEYOUT(7),
 283 +};
 284 +
 285 +static const unsigned int qi_lb60_keypad_rows[] = {
 286 +       QI_LB60_GPIO_KEYIN(0),
 287 +       QI_LB60_GPIO_KEYIN(1),
 288 +       QI_LB60_GPIO_KEYIN(2),
 289 +       QI_LB60_GPIO_KEYIN(3),
 290 +       QI_LB60_GPIO_KEYIN(4),
 291 +       QI_LB60_GPIO_KEYIN(5),
 292 +       QI_LB60_GPIO_KEYIN(6),
 293 +       QI_LB60_GPIO_KEYIN8,
 294 +};
 295 +
 296 +static struct matrix_keypad_platform_data qi_lb60_pdata = {
 297 +       .keymap_data = &qi_lb60_keymap_data,
 298 +       .col_gpios      = qi_lb60_keypad_cols,
 299 +       .row_gpios      = qi_lb60_keypad_rows,
 300 +       .num_col_gpios  = ARRAY_SIZE(qi_lb60_keypad_cols),
 301 +       .num_row_gpios  = ARRAY_SIZE(qi_lb60_keypad_rows),
 302 +       .col_scan_delay_us      = 10,
 303 +       .debounce_ms            = 10,
 304 +       .wakeup                 = 1,
 305 +       .active_low             = 1,
 306 +};
 307 +
 308 +static struct platform_device qi_lb60_keypad = {
 309 +       .name           = "matrix-keypad",
 310 +       .id             = -1,
 311 +       .dev            = {
 312 +               .platform_data = &qi_lb60_pdata,
 313 +       },
 314 +};
 315 +
 316 +/* Display */
 317 +static struct fb_videomode qi_lb60_video_modes[] = {
 318 +       {
 319 +               .name = "320x240",
 320 +               .xres = 320,
 321 +               .yres = 240,
 322 +               .refresh = 30,
 323 +               .left_margin = 140,
 324 +               .right_margin = 273,
 325 +               .upper_margin = 20,
 326 +               .lower_margin = 2,
 327 +               .hsync_len = 1,
 328 +               .vsync_len = 1,
 329 +               .sync = 0,
 330 +               .vmode = FB_VMODE_NONINTERLACED,
 331 +       },
 332 +};
 333 +
 334 +static struct jz4740_fb_platform_data qi_lb60_fb_pdata = {
 335 +       .width          = 60,
 336 +       .height         = 45,
 337 +       .num_modes      = ARRAY_SIZE(qi_lb60_video_modes),
 338 +       .modes          = qi_lb60_video_modes,
 339 +       .bpp            = 24,
 340 +       .lcd_type       = JZ_LCD_TYPE_8BIT_SERIAL,
 341 +       .pixclk_falling_edge = 1,
 342 +};
 343 +
 344 +struct spi_gpio_platform_data spigpio_platform_data = {
 345 +       .sck = JZ_GPIO_PORTC(23),
 346 +       .mosi = JZ_GPIO_PORTC(22),
 347 +       .miso = -1,
 348 +       .num_chipselect = 1,
 349 +};
 350 +
 351 +static struct platform_device spigpio_device = {
 352 +       .name = "spi_gpio",
 353 +       .id   = 1,
 354 +       .dev = {
 355 +               .platform_data = &spigpio_platform_data,
 356 +       },
 357 +};
 358 +
 359 +static struct spi_board_info qi_lb60_spi_board_info[] = {
 360 +       {
 361 +               .modalias = "ili8960",
 362 +               .controller_data = (void *)JZ_GPIO_PORTC(21),
 363 +               .chip_select = 0,
 364 +               .bus_num = 1,
 365 +               .max_speed_hz = 30 * 1000,
 366 +               .mode = SPI_3WIRE,
 367 +       },
 368 +};
 369 +
 370 +/* Battery */
 371 +static struct jz_battery_platform_data qi_lb60_battery_pdata = {
 372 +       .gpio_charge =  JZ_GPIO_PORTC(27),
 373 +       .gpio_charge_active_low = 1,
 374 +       .info = {
 375 +               .name = "battery",
 376 +               .technology = POWER_SUPPLY_TECHNOLOGY_LIPO,
 377 +               .voltage_max_design = 4200000,
 378 +               .voltage_min_design = 3600000,
 379 +       },
 380 +};
 381 +
 382 +/* GPIO Key: power */
 383 +static struct gpio_keys_button qi_lb60_gpio_keys_buttons[] = {
 384 +       [0] = {
 385 +               .code           = KEY_POWER,
 386 +               .gpio           = JZ_GPIO_PORTD(29),
 387 +               .active_low     = 1,
 388 +               .desc           = "Power",
 389 +               .wakeup         = 1,
 390 +       },
 391 +};
 392 +
 393 +static struct gpio_keys_platform_data qi_lb60_gpio_keys_data = {
 394 +       .nbuttons = ARRAY_SIZE(qi_lb60_gpio_keys_buttons),
 395 +       .buttons = qi_lb60_gpio_keys_buttons,
 396 +};
 397 +
 398 +static struct platform_device qi_lb60_gpio_keys = {
 399 +       .name = "gpio-keys",
 400 +       .id =   -1,
 401 +       .dev = {
 402 +               .platform_data = &qi_lb60_gpio_keys_data,
 403 +       }
 404 +};
 405 +
 406 +static struct jz4740_mmc_platform_data qi_lb60_mmc_pdata = {
 407 +       .gpio_card_detect       = QI_LB60_GPIO_SD_CD,
 408 +       .gpio_read_only         = -1,
 409 +       .gpio_power             = QI_LB60_GPIO_SD_VCC_EN_N,
 410 +       .power_active_low       = 1,
 411 +};
 412 +
 413 +/* OHCI */
 414 +static struct regulator_consumer_supply avt2_usb_regulator_consumer =
 415 +       REGULATOR_SUPPLY("vbus", "jz4740-ohci");
 416 +
 417 +static struct regulator_init_data avt2_usb_regulator_init_data = {
 418 +       .num_consumer_supplies = 1,
 419 +       .consumer_supplies = &avt2_usb_regulator_consumer,
 420 +       .constraints = {
 421 +               .name = "USB power",
 422 +               .min_uV = 5000000,
 423 +               .max_uV = 5000000,
 424 +               .valid_modes_mask = REGULATOR_MODE_NORMAL,
 425 +               .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 426 +       },
 427 +};
 428 +
 429 +static struct fixed_voltage_config avt2_usb_regulator_data = {
 430 +       .supply_name = "USB power",
 431 +       .microvolts = 5000000,
 432 +       .gpio = JZ_GPIO_PORTB(17),
 433 +       .init_data = &avt2_usb_regulator_init_data,
 434 +};
 435 +
 436 +static struct platform_device avt2_usb_regulator_device = {
 437 +       .name = "reg-fixed-voltage",
 438 +       .id = -1,
 439 +       .dev = {
 440 +               .platform_data = &avt2_usb_regulator_data,
 441 +       }
 442 +};
 443 +
 444 +/* beeper */
 445 +static struct platform_device qi_lb60_pwm_beeper = {
 446 +       .name = "pwm-beeper",
 447 +       .id = -1,
 448 +       .dev = {
 449 +               .platform_data = (void *)4,
 450 +       },
 451 +};
 452 +
 453 +/* charger */
 454 +static char *qi_lb60_batteries[] = {
 455 +       "battery",
 456 +};
 457 +
 458 +static struct gpio_charger_platform_data qi_lb60_charger_pdata = {
 459 +       .name = "usb",
 460 +       .type = POWER_SUPPLY_TYPE_USB,
 461 +       .gpio = JZ_GPIO_PORTD(28),
 462 +       .gpio_active_low = 1,
 463 +       .batteries = qi_lb60_batteries,
 464 +       .num_batteries = ARRAY_SIZE(qi_lb60_batteries),
 465 +};
 466 +
 467 +static struct platform_device qi_lb60_charger_device = {
 468 +       .name = "gpio-charger",
 469 +       .dev = {
 470 +               .platform_data = &qi_lb60_charger_pdata,
 471 +       },
 472 +};
 473 +
 474 +
 475 +static struct platform_device *jz_platform_devices[] __initdata = {
 476 +       &jz4740_udc_device,
 477 +       &jz4740_mmc_device,
 478 +       &jz4740_nand_device,
 479 +       &qi_lb60_keypad,
 480 +       &spigpio_device,
 481 +       &jz4740_framebuffer_device,
 482 +       &jz4740_pcm_device,
 483 +       &jz4740_i2s_device,
 484 +       &jz4740_codec_device,
 485 +       &jz4740_rtc_device,
 486 +       &jz4740_adc_device,
 487 +       &qi_lb60_gpio_keys,
 488 +       &qi_lb60_pwm_beeper,
 489 +       &qi_lb60_charger_device,
 490 +};
 491 +
 492 +static void __init board_gpio_setup(void)
 493 +{
 494 +       /* We only need to enable/disable pullup here for pins used in generic
 495 +        * drivers. Everything else is done by the drivers themselfs. */
 496 +       jz_gpio_disable_pullup(QI_LB60_GPIO_SD_VCC_EN_N);
 497 +       jz_gpio_disable_pullup(QI_LB60_GPIO_SD_CD);
 498 +}
 499 +
 500 +static int __init qi_lb60_init_platform_devices(void)
 501 +{
 502 +       jz4740_framebuffer_device.dev.platform_data = &qi_lb60_fb_pdata;
 503 +       jz4740_nand_device.dev.platform_data = &qi_lb60_nand_pdata;
 504 +       jz4740_adc_device.dev.platform_data = &qi_lb60_battery_pdata;
 505 +       jz4740_mmc_device.dev.platform_data = &qi_lb60_mmc_pdata;
 506 +
 507 +       jz4740_serial_device_register();
 508 +
 509 +       spi_register_board_info(qi_lb60_spi_board_info,
 510 +                               ARRAY_SIZE(qi_lb60_spi_board_info));
 511 +
 512 +       if (is_avt2) {
 513 +               platform_device_register(&avt2_usb_regulator_device);
 514 +               platform_device_register(&jz4740_usb_ohci_device);
 515 +       }
 516 +
 517 +       return platform_add_devices(jz_platform_devices,
 518 +                                       ARRAY_SIZE(jz_platform_devices));
 519 +
 520 +}
 521 +
 522 +struct jz4740_clock_board_data jz4740_clock_bdata = {
 523 +       .ext_rate = 12000000,
 524 +       .rtc_rate = 32768,
 525 +};
 526 +
 527 +static __init int board_avt2(char *str)
 528 +{
 529 +       qi_lb60_mmc_pdata.card_detect_active_low = 1;
 530 +       is_avt2 = true;
 531 +
 532 +       return 1;
 533 +}
 534 +__setup("avt2", board_avt2);
 535 +
 536 +static int __init qi_lb60_board_setup(void)
 537 +{
 538 +       printk(KERN_INFO "Qi Hardware JZ4740 QI %s setup\n",
 539 +               is_avt2 ? "AVT2" : "LB60");
 540 +
 541 +       board_gpio_setup();
 542 +
 543 +       if (qi_lb60_init_platform_devices())
 544 +               panic("Failed to initalize platform devices\n");
 545 +
 546 +       return 0;
 547 +}
 548 +arch_initcall(qi_lb60_board_setup);
 549 --
 550 1.5.6.5
 551