arch/arm/mach-rk29/board-rk29-fih.c

   1 /* arch/arm/mach-rk29/board-rk29.c
   2  *
   3  * Copyright (C) 2010 ROCKCHIP, Inc.
   4  *
   5  * This software is licensed under the terms of the GNU General Public
   6  * License version 2, as published by the Free Software Foundation, and
   7  * may be copied, distributed, and modified under those terms.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  */
  15
  16 #include <linux/kernel.h>
  17 #include <linux/init.h>
  18 #include <linux/platform_device.h>
  19 #include <linux/input.h>
  20 #include <linux/io.h>
  21 #include <linux/delay.h>
  22 #include <linux/i2c.h>
  23 #include <linux/spi/spi.h>
  24 #include <linux/mmc/host.h>
  25 #include <linux/android_pmem.h>
  26 #include <linux/usb/android_composite.h>
  27 #include <linux/i2c/tps65910.h>
  28 #include <linux/mpu.h>
  29 #include <linux/mpu3050.h>
  30 #include <mach/hardware.h>
  31 #include <asm/setup.h>
  32 #include <asm/mach-types.h>
  33 #include <asm/mach/arch.h>
  34 #include <asm/mach/map.h>
  35 #include <asm/mach/flash.h>
  36 #include <asm/hardware/gic.h>
  37
  38 #include <mach/iomux.h>
  39 #include <mach/gpio.h>
  40 #include <mach/irqs.h>
  41 #include <mach/rk29_iomap.h>
  42 #include <mach/board.h>
  43 #include <mach/rk29_nand.h>
  44 #include <mach/rk29_camera.h>                          /* ddl@rock-chips.com : camera support */
  45 #include <media/soc_camera.h>                               /* ddl@rock-chips.com : camera support */
  46 #include <mach/vpu_mem.h>
  47 #include <mach/sram.h>
  48
  49 #include <linux/regulator/rk29-pwm-regulator.h>
  50 #include <linux/regulator/machine.h>
  51
  52 #include <linux/mtd/nand.h>
  53 #include <linux/mtd/partitions.h>
  54
  55 #include "devices.h"
  56 #include "../../../drivers/input/touchscreen/xpt2046_cbn_ts.h"
  57
  58
  59 /* Set memory size of pmem */
  60 #ifdef CONFIG_RK29_MEM_SIZE_M
  61 #define SDRAM_SIZE          (CONFIG_RK29_MEM_SIZE_M * SZ_1M)
  62 #else
  63 #define SDRAM_SIZE          SZ_512M
  64 #endif
  65 #define PMEM_GPU_SIZE       (SZ_64M*3)
  66 #define PMEM_UI_SIZE        SZ_32M
  67 #define PMEM_VPU_SIZE       SZ_64M
  68 #define PMEM_CAM_SIZE       0x01300000
  69 #ifdef CONFIG_VIDEO_RK29_WORK_IPP
  70 #define MEM_CAMIPP_SIZE     SZ_8M
  71 #else
  72 #define MEM_CAMIPP_SIZE     0
  73 #endif
  74 #define MEM_FB_SIZE         (3*SZ_2M)
  75 #ifdef CONFIG_FB_WORK_IPP
  76 #define MEM_FBIPP_SIZE      SZ_8M   //1920 x 1080 x 2 x 2  //RGB565 = x2;RGB888 = x4
  77 #else
  78 #define MEM_FBIPP_SIZE      0
  79 #endif
  80 #define PMEM_GPU_BASE       ((u32)RK29_SDRAM_PHYS + SDRAM_SIZE - PMEM_GPU_SIZE)
  81 #define PMEM_UI_BASE        (PMEM_GPU_BASE - PMEM_UI_SIZE)
  82 #define PMEM_VPU_BASE       (PMEM_UI_BASE - PMEM_VPU_SIZE)
  83 #define PMEM_CAM_BASE       (PMEM_VPU_BASE - PMEM_CAM_SIZE)
  84 #define MEM_CAMIPP_BASE     (PMEM_CAM_BASE - MEM_CAMIPP_SIZE)
  85 #define MEM_FB_BASE         (MEM_CAMIPP_BASE - MEM_FB_SIZE)
  86 #define MEM_FBIPP_BASE      (MEM_FB_BASE - MEM_FBIPP_SIZE)
  87 #define LINUX_SIZE          (MEM_FBIPP_BASE - RK29_SDRAM_PHYS)
  88
  89 #define PREALLOC_WLAN_SEC_NUM           4
  90 #define PREALLOC_WLAN_BUF_NUM           160
  91 #define PREALLOC_WLAN_SECTION_HEADER    24
  92
  93 #define WLAN_SECTION_SIZE_0     (PREALLOC_WLAN_BUF_NUM * 128)
  94 #define WLAN_SECTION_SIZE_1     (PREALLOC_WLAN_BUF_NUM * 128)
  95 #define WLAN_SECTION_SIZE_2     (PREALLOC_WLAN_BUF_NUM * 512)
  96 #define WLAN_SECTION_SIZE_3     (PREALLOC_WLAN_BUF_NUM * 1024)
  97
  98 #define WLAN_SKB_BUF_NUM        16
  99
 100 static struct sk_buff *wlan_static_skb[WLAN_SKB_BUF_NUM];
 101
 102 struct wifi_mem_prealloc {
 103         void *mem_ptr;
 104         unsigned long size;
 105 };
 106
 107 extern struct sys_timer rk29_timer;
 108
 109 static int rk29_nand_io_init(void)
 110 {
 111     return 0;
 112 }
 113
 114 struct rk29_nand_platform_data rk29_nand_data = {
 115     .width      = 1,     /* data bus width in bytes */
 116     .hw_ecc     = 1,     /* hw ecc 0: soft ecc */
 117     .num_flash    = 1,
 118     .io_init   = rk29_nand_io_init,
 119 };
 120
 121 #ifdef CONFIG_FB_RK29
 122 /*****************************************************************************************
 123  * lcd  devices
 124  * author: zyw@rock-chips.com
 125  *****************************************************************************************/
 126 //#ifdef  CONFIG_LCD_TD043MGEA1
 127 #define LCD_TXD_PIN          INVALID_GPIO
 128 #define LCD_CLK_PIN          INVALID_GPIO
 129 #define LCD_CS_PIN           INVALID_GPIO
 130 /*****************************************************************************************
 131 * frame buffe  devices
 132 * author: zyw@rock-chips.com
 133 *****************************************************************************************/
 134 #define FB_ID                       0
 135 #define FB_DISPLAY_ON_PIN           RK29_PIN6_PD0
 136 #define FB_LCD_STANDBY_PIN          RK29_PIN6_PD1
 137 #define FB_LCD_CABC_EN_PIN          RK29_PIN6_PD2
 138 #define FB_MCU_FMK_PIN              INVALID_GPIO
 139
 140 #define FB_DISPLAY_ON_VALUE         GPIO_HIGH
 141 #define FB_LCD_STANDBY_VALUE        GPIO_HIGH
 142
 143 //#endif
 144 static int rk29_lcd_io_init(void)
 145 {
 146     int ret = 0;
 147     return ret;
 148 }
 149
 150 static int rk29_lcd_io_deinit(void)
 151 {
 152     int ret = 0;
 153     return ret;
 154 }
 155
 156 static struct rk29lcd_info rk29_lcd_info = {
 157     .txd_pin  = LCD_TXD_PIN,
 158     .clk_pin = LCD_CLK_PIN,
 159     .cs_pin = LCD_CS_PIN,
 160     .io_init   = rk29_lcd_io_init,
 161     .io_deinit = rk29_lcd_io_deinit,
 162 };
 163
 164
 165 static int rk29_fb_io_init(struct rk29_fb_setting_info *fb_setting)
 166 {
 167     int ret = 0;
 168     if(fb_setting->mcu_fmk_en && (FB_MCU_FMK_PIN != INVALID_GPIO))
 169     {
 170         ret = gpio_request(FB_MCU_FMK_PIN, NULL);
 171         if(ret != 0)
 172         {
 173             gpio_free(FB_MCU_FMK_PIN);
 174             printk(">>>>>> FB_MCU_FMK_PIN gpio_request err \n ");
 175         }
 176         gpio_direction_input(FB_MCU_FMK_PIN);
 177     }
 178     if(fb_setting->disp_on_en && (FB_DISPLAY_ON_PIN != INVALID_GPIO))
 179     {
 180         ret = gpio_request(FB_DISPLAY_ON_PIN, NULL);
 181         if(ret != 0)
 182         {
 183             gpio_free(FB_DISPLAY_ON_PIN);
 184             printk(">>>>>> FB_DISPLAY_ON_PIN gpio_request err \n ");
 185         }
 186     }
 187
 188     if(fb_setting->disp_on_en && (FB_LCD_STANDBY_PIN != INVALID_GPIO))
 189     {
 190         ret = gpio_request(FB_LCD_STANDBY_PIN, NULL);
 191         if(ret != 0)
 192         {
 193             gpio_free(FB_LCD_STANDBY_PIN);
 194             printk(">>>>>> FB_LCD_STANDBY_PIN gpio_request err \n ");
 195         }
 196     }
 197
 198     if(FB_LCD_CABC_EN_PIN != INVALID_GPIO)
 199     {
 200         ret = gpio_request(FB_LCD_CABC_EN_PIN, NULL);
 201         if(ret != 0)
 202         {
 203             gpio_free(FB_LCD_CABC_EN_PIN);
 204             printk(">>>>>> FB_LCD_CABC_EN_PIN gpio_request err \n ");
 205         }
 206         gpio_direction_output(FB_LCD_CABC_EN_PIN, 0);
 207         gpio_set_value(FB_LCD_CABC_EN_PIN, GPIO_LOW);
 208     }
 209
 210     return ret;
 211 }
 212
 213 static struct rk29fb_info rk29_fb_info = {
 214     .fb_id   = FB_ID,
 215     .disp_on_pin = FB_DISPLAY_ON_PIN,
 216     .disp_on_value = FB_DISPLAY_ON_VALUE,
 217     .standby_pin = FB_LCD_STANDBY_PIN,
 218     .standby_value = FB_LCD_STANDBY_VALUE,
 219     .mcu_fmk_pin = FB_MCU_FMK_PIN,
 220     .lcd_info = &rk29_lcd_info,
 221     .io_init   = rk29_fb_io_init,
 222 };
 223
 224 /* rk29 fb resource */
 225 static struct resource rk29_fb_resource[] = {
 226         [0] = {
 227         .name  = "lcdc reg",
 228                 .start = RK29_LCDC_PHYS,
 229                 .end   = RK29_LCDC_PHYS + RK29_LCDC_SIZE - 1,
 230                 .flags = IORESOURCE_MEM,
 231         },
 232         [1] = {
 233             .name  = "lcdc irq",
 234                 .start = IRQ_LCDC,
 235                 .end   = IRQ_LCDC,
 236                 .flags = IORESOURCE_IRQ,
 237         },
 238         [2] = {
 239             .name   = "win1 buf",
 240         .start  = MEM_FB_BASE,
 241         .end    = MEM_FB_BASE + MEM_FB_SIZE - 1,
 242         .flags  = IORESOURCE_MEM,
 243     },
 244     #ifdef CONFIG_FB_WORK_IPP
 245     [3] = {
 246             .name   = "win1 ipp buf",
 247         .start  = MEM_FBIPP_BASE,
 248         .end    = MEM_FBIPP_BASE + MEM_FBIPP_SIZE - 1,
 249         .flags  = IORESOURCE_MEM,
 250     },
 251     #endif
 252 };
 253
 254 /*platform_device*/
 255 struct platform_device rk29_device_fb = {
 256         .name             = "rk29-fb",
 257         .id               = 4,
 258         .num_resources    = ARRAY_SIZE(rk29_fb_resource),
 259         .resource         = rk29_fb_resource,
 260         .dev            = {
 261                 .platform_data  = &rk29_fb_info,
 262         }
 263 };
 264
 265 struct platform_device rk29_device_dma_cpy = {
 266         .name             = "dma_memcpy",
 267         .id               = 4,
 268
 269 };
 270
 271 #endif
 272
 273 static struct android_pmem_platform_data android_pmem_pdata = {
 274         .name           = "pmem",
 275         .start          = PMEM_UI_BASE,
 276         .size           = PMEM_UI_SIZE,
 277         .no_allocator   = 0,
 278         .cached         = 1,
 279 };
 280
 281 static struct platform_device android_pmem_device = {
 282         .name           = "android_pmem",
 283         .id             = 0,
 284         .dev            = {
 285                 .platform_data = &android_pmem_pdata,
 286         },
 287 };
 288
 289
 290 static struct android_pmem_platform_data android_pmem_cam_pdata = {
 291         .name           = "pmem_cam",
 292         .start          = PMEM_CAM_BASE,
 293         .size           = PMEM_CAM_SIZE,
 294         .no_allocator   = 1,
 295         .cached         = 1,
 296 };
 297
 298 static struct platform_device android_pmem_cam_device = {
 299         .name           = "android_pmem",
 300         .id             = 1,
 301         .dev            = {
 302                 .platform_data = &android_pmem_cam_pdata,
 303         },
 304 };
 305
 306
 307 static struct vpu_mem_platform_data vpu_mem_pdata = {
 308         .name           = "vpu_mem",
 309         .start          = PMEM_VPU_BASE,
 310         .size           = PMEM_VPU_SIZE,
 311         .cached         = 1,
 312 };
 313
 314 static struct platform_device rk29_vpu_mem_device = {
 315         .name           = "vpu_mem",
 316         .id                 = 2,
 317         .dev            = {
 318         .platform_data = &vpu_mem_pdata,
 319         },
 320 };
 321
 322 static struct platform_device rk29_v4l2_output_devce = {
 323         .name           = "rk29_vout",
 324 };
 325
 326 /*HANNSTAR_P1003 touch*/
 327 #if defined (CONFIG_HANNSTAR_P1003)
 328 #define TOUCH_RESET_PIN RK29_PIN6_PC3
 329 #define TOUCH_INT_PIN   RK29_PIN0_PA2
 330
 331 int p1003_init_platform_hw(void)
 332 {
 333     if(gpio_request(TOUCH_RESET_PIN,NULL) != 0){
 334       gpio_free(TOUCH_RESET_PIN);
 335       printk("p1003_init_platform_hw gpio_request error\n");
 336       return -EIO;
 337     }
 338
 339     if(gpio_request(TOUCH_INT_PIN,NULL) != 0){
 340       gpio_free(TOUCH_INT_PIN);
 341       printk("p1003_init_platform_hw gpio_request error\n");
 342       return -EIO;
 343     }
 344     gpio_pull_updown(TOUCH_INT_PIN, 1);
 345     gpio_direction_output(TOUCH_RESET_PIN, 0);
 346     msleep(500);
 347     gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
 348     msleep(500);
 349     gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
 350
 351     return 0;
 352 }
 353
 354
 355 struct p1003_platform_data p1003_info = {
 356   .model= 1003,
 357   .init_platform_hw= p1003_init_platform_hw,
 358
 359 };
 360 #endif
 361 #if defined (CONFIG_EETI_EGALAX)
 362 #define TOUCH_RESET_PIN RK29_PIN6_PC3
 363 #define TOUCH_INT_PIN   RK29_PIN0_PA2
 364
 365 static int EETI_EGALAX_init_platform_hw(void)
 366 {
 367     if(gpio_request(TOUCH_RESET_PIN,NULL) != 0){
 368       gpio_free(TOUCH_RESET_PIN);
 369       printk("p1003_init_platform_hw gpio_request error\n");
 370       return -EIO;
 371     }
 372
 373     if(gpio_request(TOUCH_INT_PIN,NULL) != 0){
 374       gpio_free(TOUCH_INT_PIN);
 375       printk("p1003_init_platform_hw gpio_request error\n");
 376       return -EIO;
 377     }
 378     gpio_pull_updown(TOUCH_INT_PIN, 1);
 379     gpio_direction_output(TOUCH_RESET_PIN, 0);
 380     msleep(500);
 381     gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
 382     msleep(500);
 383     gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
 384
 385     return 0;
 386 }
 387
 388
 389 static struct eeti_egalax_platform_data eeti_egalax_info = {
 390   .model= 1003,
 391   .init_platform_hw= EETI_EGALAX_init_platform_hw,
 392
 393 };
 394 #endif
 395 /*MMA8452 gsensor*/
 396 #if defined (CONFIG_GS_MMA8452)
 397 #define MMA8452_INT_PIN   RK29_PIN0_PA3
 398
 399 static int mma8452_init_platform_hw(void)
 400 {
 401
 402     if(gpio_request(MMA8452_INT_PIN,NULL) != 0){
 403       gpio_free(MMA8452_INT_PIN);
 404       printk("mma8452_init_platform_hw gpio_request error\n");
 405       return -EIO;
 406     }
 407     gpio_pull_updown(MMA8452_INT_PIN, 1);
 408     return 0;
 409 }
 410
 411
 412 static struct mma8452_platform_data mma8452_info = {
 413   .model= 8452,
 414   .swap_xy = 0,
 415   .init_platform_hw= mma8452_init_platform_hw,
 416
 417 };
 418 #endif
 419 #if defined (CONFIG_SENSORS_MPU3050)
 420 /*mpu3050*/
 421 static struct mpu3050_platform_data mpu3050_data = {
 422                 .int_config = 0x10,
 423                 .orientation = { 1, 0, 0,0, -1, 0,0, 0, 1 },
 424                 .level_shifter = 0,
 425 #if defined (CONFIG_SENSORS_KXTF9)
 426                 .accel = {
 427                                 .get_slave_descr = kxtf9_get_slave_descr ,
 428                                 .adapt_num = 0, // The i2c bus to which the mpu device is
 429                                 // connected
 430                                 .irq = RK29_PIN0_PA3,
 431                                 .bus = EXT_SLAVE_BUS_SECONDARY,  //The secondary I2C of MPU
 432                                 .address = 0x0f,
 433                                 .orientation = { 1, 0, 0,0, 1, 0,0, 0, 1 },
 434                 },
 435 #endif
 436 #if defined (CONFIG_SENSORS_AK8975)
 437                 .compass = {
 438                                 .get_slave_descr = ak8975_get_slave_descr,/*ak5883_get_slave_descr,*/
 439                                 .adapt_num = 0, // The i2c bus to which the compass device is.
 440                                 // It can be difference with mpu
 441                                 // connected
 442                                 .irq = RK29_PIN0_PA4,
 443                                 .bus = EXT_SLAVE_BUS_PRIMARY,
 444                                 .address = 0x0d,
 445                                 .orientation = { -1, 0, 0,0, -1, 0,0, 0, 1 },
 446                 },
 447 };
 448 #endif
 449 #endif
 450 #if defined (CONFIG_BATTERY_BQ27510)
 451
 452 #define DC_CHECK_PIN RK29_PIN4_PA1
 453 #define LI_LION_BAT_NUM 2
 454 static int bq27510_init_dc_check_pin(void)
 455 {
 456         if(gpio_request(DC_CHECK_PIN,"dc_check") != 0)
 457         {
 458                 gpio_free(DC_CHECK_PIN);
 459                 printk("bq27510 init dc check pin request error\n");
 460     return -EIO;
 461         }
 462         gpio_direction_input(DC_CHECK_PIN);
 463         return 0;
 464 }
 465 struct bq27510_platform_data bq27510_info =
 466 {
 467                 .init_dc_check_pin = bq27510_init_dc_check_pin,
 468     .dc_check_pin =  DC_CHECK_PIN,
 469     .bat_num = LI_LION_BAT_NUM,
 470 };
 471
 472 #endif
 473
 474
 475 /*****************************************************************************************
 476 * TI TPS65910 voltage regulator devices
 477 ******************************************************************************************/
 478 #if defined (CONFIG_TPS65910_CORE)
 479 /* VDD1 */
 480 static struct regulator_consumer_supply rk29_vdd1_supplies[] = {
 481         {
 482                 .supply = "vcore",      //      set name vcore for all platform
 483         },
 484 };
 485
 486 /* VDD1 DCDC */
 487 static struct regulator_init_data rk29_regulator_vdd1 = {
 488         .constraints = {
 489                 .min_uV = 950000,
 490                 .max_uV = 1400000,
 491                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 492                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 493                 .always_on = true,
 494                 .apply_uV = true,
 495         },
 496         .num_consumer_supplies = ARRAY_SIZE(rk29_vdd1_supplies),
 497         .consumer_supplies = rk29_vdd1_supplies,
 498 };
 499
 500 /* VDD2 */
 501 static struct regulator_consumer_supply rk29_vdd2_supplies[] = {
 502         {
 503                 .supply = "vdd2",
 504         },
 505 };
 506
 507 /* VDD2 DCDC */
 508 static struct regulator_init_data rk29_regulator_vdd2 = {
 509         .constraints = {
 510                 .min_uV = 1200000,
 511                 .max_uV = 1200000,
 512                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 513                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 514                 .always_on = true,
 515                 .apply_uV = true,
 516         },
 517         .num_consumer_supplies = ARRAY_SIZE(rk29_vdd2_supplies),
 518         .consumer_supplies = rk29_vdd2_supplies,
 519 };
 520
 521 /* VIO */
 522 static struct regulator_consumer_supply rk29_vio_supplies[] = {
 523         {
 524                 .supply = "vio",
 525         },
 526 };
 527
 528 /* VIO  LDO */
 529 static struct regulator_init_data rk29_regulator_vio = {
 530         .constraints = {
 531                 .min_uV = 3300000,
 532                 .max_uV = 3300000,
 533                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 534                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 535                 .always_on = true,
 536                 .apply_uV = true,
 537         },
 538         .num_consumer_supplies = ARRAY_SIZE(rk29_vio_supplies),
 539         .consumer_supplies = rk29_vio_supplies,
 540 };
 541
 542 /* VAUX1 */
 543 static struct regulator_consumer_supply rk29_vaux1_supplies[] = {
 544         {
 545                 .supply = "vaux1",
 546         },
 547 };
 548
 549 /* VAUX1  LDO */
 550 static struct regulator_init_data rk29_regulator_vaux1 = {
 551         .constraints = {
 552                 .min_uV = 2800000,
 553                 .max_uV = 2800000,
 554                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 555                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 556                 .apply_uV = true,
 557         },
 558         .num_consumer_supplies = ARRAY_SIZE(rk29_vaux1_supplies),
 559         .consumer_supplies = rk29_vaux1_supplies,
 560 };
 561
 562 /* VAUX2 */
 563 static struct regulator_consumer_supply rk29_vaux2_supplies[] = {
 564         {
 565                 .supply = "vaux2",
 566         },
 567 };
 568
 569 /* VAUX2  LDO */
 570 static struct regulator_init_data rk29_regulator_vaux2 = {
 571         .constraints = {
 572                 .min_uV = 2900000,
 573                 .max_uV = 2900000,
 574                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 575                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 576                 .apply_uV = true,
 577         },
 578         .num_consumer_supplies = ARRAY_SIZE(rk29_vaux2_supplies),
 579         .consumer_supplies = rk29_vaux2_supplies,
 580 };
 581
 582 /* VDAC */
 583 static struct regulator_consumer_supply rk29_vdac_supplies[] = {
 584         {
 585                 .supply = "vdac",
 586         },
 587 };
 588
 589 /* VDAC  LDO */
 590 static struct regulator_init_data rk29_regulator_vdac = {
 591         .constraints = {
 592                 .min_uV = 1800000,
 593                 .max_uV = 1800000,
 594                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 595                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 596                 .apply_uV = true,
 597         },
 598         .num_consumer_supplies = ARRAY_SIZE(rk29_vdac_supplies),
 599         .consumer_supplies = rk29_vdac_supplies,
 600 };
 601
 602 /* VAUX33 */
 603 static struct regulator_consumer_supply rk29_vaux33_supplies[] = {
 604         {
 605                 .supply = "vaux33",
 606         },
 607 };
 608
 609 /* VAUX33  LDO */
 610 static struct regulator_init_data rk29_regulator_vaux33 = {
 611         .constraints = {
 612                 .min_uV = 3300000,
 613                 .max_uV = 3300000,
 614                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 615                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 616                 .apply_uV = true,
 617         },
 618         .num_consumer_supplies = ARRAY_SIZE(rk29_vaux33_supplies),
 619         .consumer_supplies = rk29_vaux33_supplies,
 620 };
 621
 622 /* VMMC */
 623 static struct regulator_consumer_supply rk29_vmmc_supplies[] = {
 624         {
 625                 .supply = "vmmc",
 626         },
 627 };
 628
 629 /* VMMC  LDO */
 630 static struct regulator_init_data rk29_regulator_vmmc = {
 631         .constraints = {
 632                 .min_uV = 3000000,
 633                 .max_uV = 3000000,
 634                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 635                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 636                 .apply_uV = true,
 637         },
 638         .num_consumer_supplies = ARRAY_SIZE(rk29_vmmc_supplies),
 639         .consumer_supplies = rk29_vmmc_supplies,
 640 };
 641
 642 /* VPLL */
 643 static struct regulator_consumer_supply rk29_vpll_supplies[] = {
 644         {
 645                 .supply = "vpll",
 646         },
 647 };
 648
 649 /* VPLL  LDO */
 650 static struct regulator_init_data rk29_regulator_vpll = {
 651         .constraints = {
 652                 .min_uV = 2500000,
 653                 .max_uV = 2500000,
 654                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 655                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 656                 .always_on = true,
 657                 .apply_uV = true,
 658         },
 659         .num_consumer_supplies = ARRAY_SIZE(rk29_vpll_supplies),
 660         .consumer_supplies = rk29_vpll_supplies,
 661 };
 662
 663 /* VDIG1 */
 664 static struct regulator_consumer_supply rk29_vdig1_supplies[] = {
 665         {
 666                 .supply = "vdig1",
 667         },
 668 };
 669
 670 /* VDIG1  LDO */
 671 static struct regulator_init_data rk29_regulator_vdig1 = {
 672         .constraints = {
 673                 .min_uV = 2700000,
 674                 .max_uV = 2700000,
 675                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 676                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 677                 .apply_uV = true,
 678         },
 679         .num_consumer_supplies = ARRAY_SIZE(rk29_vdig1_supplies),
 680         .consumer_supplies = rk29_vdig1_supplies,
 681 };
 682
 683 /* VDIG2 */
 684 static struct regulator_consumer_supply rk29_vdig2_supplies[] = {
 685         {
 686                 .supply = "vdig2",
 687         },
 688 };
 689
 690 /* VDIG2  LDO */
 691 static struct regulator_init_data rk29_regulator_vdig2 = {
 692         .constraints = {
 693                 .min_uV = 1200000,
 694                 .max_uV = 1200000,
 695                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 696                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 697                 .always_on = true,
 698                 .apply_uV = true,
 699         },
 700         .num_consumer_supplies = ARRAY_SIZE(rk29_vdig2_supplies),
 701         .consumer_supplies = rk29_vdig2_supplies,
 702 };
 703
 704 static int rk29_tps65910_config(struct tps65910_platform_data *pdata)
 705 {
 706         u8 val  = 0;
 707         int i   = 0;
 708         int err = -1;
 709
 710
 711         /* Configure TPS65910 for rk29 board needs */
 712         printk("rk29_tps65910_config: tps65910 init config.\n");
 713
 714         err = tps65910_i2c_read_u8(TPS65910_I2C_ID0, &val, TPS65910_REG_DEVCTRL2);
 715         if (err) {
 716                 printk(KERN_ERR "Unable to read TPS65910_REG_DEVCTRL2 reg\n");
 717                 return -EIO;
 718         }
 719         /* Set sleep state active high and allow device turn-off after PWRON long press */
 720         val |= (TPS65910_DEV2_SLEEPSIG_POL | TPS65910_DEV2_PWON_LP_OFF);
 721
 722         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val,
 723                         TPS65910_REG_DEVCTRL2);
 724         if (err) {
 725                 printk(KERN_ERR "Unable to write TPS65910_REG_DEVCTRL2 reg\n");
 726                 return -EIO;
 727         }
 728
 729         /* Set the maxinum load current */
 730         /* VDD1 */
 731         err = tps65910_i2c_read_u8(TPS65910_I2C_ID0, &val, TPS65910_REG_VDD1);
 732         if (err) {
 733                 printk(KERN_ERR "Unable to read TPS65910_REG_VDD1 reg\n");
 734                 return -EIO;
 735         }
 736
 737         val |= (1<<5);
 738         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val, TPS65910_REG_VDD1);
 739         if (err) {
 740                 printk(KERN_ERR "Unable to write TPS65910_REG_VDD1 reg\n");
 741                 return -EIO;
 742         }
 743
 744         /* VDD2 */
 745         err = tps65910_i2c_read_u8(TPS65910_I2C_ID0, &val, TPS65910_REG_VDD2);
 746         if (err) {
 747                 printk(KERN_ERR "Unable to read TPS65910_REG_VDD2 reg\n");
 748                 return -EIO;
 749         }
 750
 751         val |= (1<<5);
 752         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val, TPS65910_REG_VDD2);
 753         if (err) {
 754                 printk(KERN_ERR "Unable to write TPS65910_REG_VDD2 reg\n");
 755                 return -EIO;
 756         }
 757
 758         /* VIO */
 759         err = tps65910_i2c_read_u8(TPS65910_I2C_ID0, &val, TPS65910_REG_VIO);
 760         if (err) {
 761                 printk(KERN_ERR "Unable to read TPS65910_REG_VIO reg\n");
 762                 return -EIO;
 763         }
 764
 765         val |= (1<<6);
 766         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val, TPS65910_REG_VIO);
 767         if (err) {
 768                 printk(KERN_ERR "Unable to write TPS65910_REG_VIO reg\n");
 769                 return -EIO;
 770         }
 771
 772         /* Mask ALL interrupts */
 773         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, 0xFF,
 774                         TPS65910_REG_INT_MSK);
 775         if (err) {
 776                 printk(KERN_ERR "Unable to write TPS65910_REG_INT_MSK reg\n");
 777                 return -EIO;
 778         }
 779         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, 0x03,
 780                         TPS65910_REG_INT_MSK2);
 781         if (err) {
 782                 printk(KERN_ERR "Unable to write TPS65910_REG_INT_MSK2 reg\n");
 783                 return -EIO;
 784         }
 785
 786         /* Set RTC Power, disable Smart Reflex in DEVCTRL_REG */
 787         val = 0;
 788         val |= (TPS65910_SR_CTL_I2C_SEL);
 789         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val,
 790                         TPS65910_REG_DEVCTRL);
 791         if (err) {
 792                 printk(KERN_ERR "Unable to write TPS65910_REG_DEVCTRL reg\n");
 793                 return -EIO;
 794         }
 795
 796         printk(KERN_INFO "TPS65910 Set default voltage.\n");
 797 #if 1
 798         /* VGIG1 Set the default voltage: 2700 mV */
 799         val = 0x01;
 800         val |= (0x03 << 2);
 801         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val, TPS65910_REG_VDIG1);
 802         if (err) {
 803                 printk(KERN_ERR "Unable to read TPS65910 Reg at offset 0x%x= \
 804                                 \n", TPS65910_REG_VDIG1);
 805                 return -EIO;
 806         }
 807 #endif
 808
 809 #if 0
 810         /* VDD1 Set the default voltage: 1150 mV(47)*/
 811         val = 47;
 812         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val, TPS65910_REG_VDD1_OP);
 813         if (err) {
 814                 printk(KERN_ERR "Unable to read TPS65910 Reg at offset 0x%x= \
 815                                 \n", TPS65910_REG_VDD1_OP);
 816                 return -EIO;
 817         }
 818
 819         /* VDD2 Set the default voltage: 1087 * 1.25mV(41)*/
 820         val = 42;
 821         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val, TPS65910_REG_VDD2_OP);
 822         if (err) {
 823                 printk(KERN_ERR "Unable to read TPS65910 Reg at offset 0x%x= \
 824                                 \n", TPS65910_REG_VDD2_OP);
 825                 return -EIO;
 826         }
 827 #endif
 828
 829         /* initilize all ISR work as NULL, specific driver will
 830          * assign function(s) later.
 831          */
 832         for (i = 0; i < TPS65910_MAX_IRQS; i++)
 833                 pdata->handlers[i] = NULL;
 834
 835         return 0;
 836 }
 837
 838 struct tps65910_platform_data rk29_tps65910_data = {
 839         .irq_num        = (unsigned)TPS65910_HOST_IRQ,
 840         .gpio           = NULL,
 841         .vio            = &rk29_regulator_vio,
 842         .vdd1           = &rk29_regulator_vdd1,
 843         .vdd2           = &rk29_regulator_vdd2,
 844         .vdd3           = NULL,
 845         .vdig1          = &rk29_regulator_vdig1,
 846         .vdig2          = &rk29_regulator_vdig2,
 847         .vaux33         = &rk29_regulator_vaux33,
 848         .vmmc           = &rk29_regulator_vmmc,
 849         .vaux1          = &rk29_regulator_vaux1,
 850         .vaux2          = &rk29_regulator_vaux2,
 851         .vdac           = &rk29_regulator_vdac,
 852         .vpll           = &rk29_regulator_vpll,
 853         .board_tps65910_config = rk29_tps65910_config,
 854 };
 855 #endif /* CONFIG_TPS65910_CORE */
 856
 857
 858 /*****************************************************************************************
 859  * i2c devices
 860  * author: kfx@rock-chips.com
 861 *****************************************************************************************/
 862 static int rk29_i2c0_io_init(void)
 863 {
 864         rk29_mux_api_set(GPIO2B7_I2C0SCL_NAME, GPIO2L_I2C0_SCL);
 865         rk29_mux_api_set(GPIO2B6_I2C0SDA_NAME, GPIO2L_I2C0_SDA);
 866         return 0;
 867 }
 868
 869 static int rk29_i2c1_io_init(void)
 870 {
 871         rk29_mux_api_set(GPIO1A7_I2C1SCL_NAME, GPIO1L_I2C1_SCL);
 872         rk29_mux_api_set(GPIO1A6_I2C1SDA_NAME, GPIO1L_I2C1_SDA);
 873         return 0;
 874 }
 875 static int rk29_i2c2_io_init(void)
 876 {
 877         rk29_mux_api_set(GPIO5D4_I2C2SCL_NAME, GPIO5H_I2C2_SCL);
 878         rk29_mux_api_set(GPIO5D3_I2C2SDA_NAME, GPIO5H_I2C2_SDA);
 879         return 0;
 880 }
 881
 882 static int rk29_i2c3_io_init(void)
 883 {
 884         rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_I2C3_SCL);
 885         rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_I2C3_SDA);
 886         return 0;
 887 }
 888
 889 struct rk29_i2c_platform_data default_i2c0_data = {
 890         .bus_num    = 0,
 891         .flags      = 0,
 892         .slave_addr = 0xff,
 893         .scl_rate  = 400*1000,
 894         .mode           = I2C_MODE_IRQ,
 895         .io_init = rk29_i2c0_io_init,
 896 };
 897
 898 struct rk29_i2c_platform_data default_i2c1_data = {
 899         .bus_num    = 1,
 900         .flags      = 0,
 901         .slave_addr = 0xff,
 902         .scl_rate  = 400*1000,
 903         .mode           = I2C_MODE_POLL,
 904         .io_init = rk29_i2c1_io_init,
 905 };
 906
 907 struct rk29_i2c_platform_data default_i2c2_data = {
 908         .bus_num    = 2,
 909         .flags      = 0,
 910         .slave_addr = 0xff,
 911         .scl_rate  = 400*1000,
 912         .mode           = I2C_MODE_IRQ,
 913         .io_init = rk29_i2c2_io_init,
 914 };
 915
 916 struct rk29_i2c_platform_data default_i2c3_data = {
 917         .bus_num    = 3,
 918         .flags      = 0,
 919         .slave_addr = 0xff,
 920         .scl_rate  = 400*1000,
 921         .mode           = I2C_MODE_POLL,
 922         .io_init = rk29_i2c3_io_init,
 923 };
 924
 925 #ifdef CONFIG_I2C0_RK29
 926 static struct i2c_board_info __initdata board_i2c0_devices[] = {
 927 #if defined (CONFIG_RK1000_CONTROL)
 928         {
 929                 .type                   = "rk1000_control",
 930                 .addr           = 0x40,
 931                 .flags                  = 0,
 932         },
 933 #endif
 934 #if defined (CONFIG_SND_SOC_RK1000)
 935         {
 936                 .type                   = "rk1000_i2c_codec",
 937                 .addr           = 0x60,
 938                 .flags                  = 0,
 939         },
 940 #endif
 941 #if defined (CONFIG_SND_SOC_WM8900)
 942         {
 943                 .type                   = "wm8900",
 944                 .addr           = 0x1A,
 945                 .flags                  = 0,
 946         },
 947 #endif
 948 #if defined (CONFIG_BATTERY_STC3100)
 949         {
 950                 .type                   = "stc3100",
 951                 .addr           = 0x70,
 952                 .flags                  = 0,
 953         },
 954 #endif
 955 #if defined (CONFIG_BATTERY_BQ27510)
 956         {
 957                 .type                   = "bq27510",
 958                 .addr           = 0x55,
 959                 .flags                  = 0,
 960                 .platform_data  = &bq27510_info,
 961         },
 962 #endif
 963 #if defined (CONFIG_RTC_HYM8563)
 964         {
 965                 .type                   = "rtc_hym8563",
 966                 .addr           = 0x51,
 967                 .flags                  = 0,
 968                 .irq            = RK29_PIN0_PA1,
 969         },
 970 #endif
 971 #if defined (CONFIG_GS_MMA8452)
 972     {
 973       .type           = "gs_mma8452",
 974       .addr           = 0x1c,
 975       .flags          = 0,
 976       .irq            = MMA8452_INT_PIN,
 977       .platform_data  = &mma8452_info,
 978     },
 979 #endif
 980 #if defined (CONFIG_SENSORS_AK8973)
 981         {
 982                 .type                   = "ak8973",
 983                 .addr           = 0x1d,
 984                 .flags                  = 0,
 985                 .irq                    = RK29_PIN0_PA4,
 986         },
 987 #endif
 988 #if 0//defined (CONFIG_SENSORS_AK8975)
 989         {
 990                 .type                   = "ak8975",
 991                 .addr           = 0x0d,
 992                 .flags                  = 0,
 993                 .irq                    = RK29_PIN0_PA4,
 994         },
 995 #endif
 996 /*mpu3050*/
 997 #if defined (CONFIG_SENSORS_MPU3050)
 998         {
 999                 .type                   = "mpu3050",
1000                 .addr                   = 0x68,
1001                 .flags                  = 0,
1002                 .irq                    = RK29_PIN5_PA3,
1003                 .platform_data  = &mpu3050_data,
1004         },
1005 #endif
1006 };
1007 #endif
1008
1009 #ifdef CONFIG_I2C1_RK29
1010 static struct i2c_board_info __initdata board_i2c1_devices[] = {
1011 #if defined (CONFIG_RK1000_CONTROL1)
1012         {
1013                 .type                   = "rk1000_control",
1014                 .addr                   = 0x40,
1015                 .flags                  = 0,
1016         },
1017 #endif
1018 #if defined (CONFIG_ANX7150)
1019     {
1020                 .type           = "anx7150",
1021         .addr           = 0x39,             //0x39, 0x3d
1022         .flags          = 0,
1023         .irq            = RK29_PIN1_PD7,
1024     },
1025 #endif
1026 #if defined (CONFIG_ATMEL_MXT224)
1027     {
1028       .type           = "mXT224_touch",
1029       .addr           = 0x4B,
1030       .flags          = 0,
1031       .irq            = RK29_PIN0_PA2,
1032     },
1033 #endif
1034 };
1035 #endif
1036
1037 #ifdef CONFIG_I2C2_RK29
1038 static struct i2c_board_info __initdata board_i2c2_devices[] = {
1039 #if defined (CONFIG_HANNSTAR_P1003)
1040     {
1041         .type           = "p1003_touch",
1042         .addr           = 0x04,
1043         .flags          = 0,
1044         .irq            = RK29_PIN0_PA2,
1045         .platform_data  = &p1003_info,
1046     },
1047 #endif
1048 #if defined (CONFIG_EETI_EGALAX)
1049     {
1050         .type           = "egalax_i2c",
1051         .addr           = 0x04,
1052         .flags          = 0,
1053         .irq            = RK29_PIN0_PA2,
1054         .platform_data  = &eeti_egalax_info,
1055     },
1056 #endif
1057 #if defined (CONFIG_TPS65910_CORE)
1058         {
1059         .type           = "tps659102",
1060         .addr           = TPS65910_I2C_ID0,
1061         .flags          = 0,
1062         .irq            = TPS65910_HOST_IRQ,
1063         .platform_data  = &rk29_tps65910_data,
1064         },
1065 #endif
1066 };
1067 #endif
1068
1069 #ifdef CONFIG_I2C3_RK29
1070 static struct i2c_board_info __initdata board_i2c3_devices[] = {
1071 };
1072 #endif
1073
1074 /*****************************************************************************************
1075  * camera  devices
1076  * author: ddl@rock-chips.com
1077  *****************************************************************************************/
1078 #ifdef CONFIG_VIDEO_RK29
1079 #define SENSOR_NAME_0 RK29_CAM_SENSOR_NAME_MT9P111         /* back camera sensor */
1080 #define SENSOR_IIC_ADDR_0           0x78
1081 #define SENSOR_IIC_ADAPTER_ID_0    1
1082 #define SENSOR_POWER_PIN_0         RK29_PIN5_PD7
1083 #define SENSOR_RESET_PIN_0         INVALID_GPIO
1084 #define SENSOR_POWERDN_PIN_0       RK29_PIN1_PB2
1085 #define SENSOR_FALSH_PIN_0         INVALID_GPIO
1086 #define SENSOR_POWERACTIVE_LEVEL_0 RK29_CAM_POWERACTIVE_L
1087 #define SENSOR_RESETACTIVE_LEVEL_0 RK29_CAM_RESETACTIVE_L
1088 #define SENSOR_POWERDNACTIVE_LEVEL_0 RK29_CAM_POWERDNACTIVE_H
1089 #define SENSOR_FLASHACTIVE_LEVEL_0 RK29_CAM_FLASHACTIVE_L
1090
1091 #define SENSOR_NAME_1 RK29_CAM_SENSOR_NAME_S5K6AA          /* front camera sensor */
1092 #define SENSOR_IIC_ADDR_1           0x78
1093 #define SENSOR_IIC_ADAPTER_ID_1    1
1094 #define SENSOR_POWER_PIN_1         INVALID_GPIO
1095 #define SENSOR_RESET_PIN_1         RK29_PIN1_PB3
1096 #define SENSOR_POWERDN_PIN_1       RK29_PIN6_PB7
1097 #define SENSOR_FALSH_PIN_1         INVALID_GPIO
1098 #define SENSOR_POWERACTIVE_LEVEL_1 RK29_CAM_POWERACTIVE_L
1099 #define SENSOR_RESETACTIVE_LEVEL_1 RK29_CAM_RESETACTIVE_L
1100 #define SENSOR_POWERDNACTIVE_LEVEL_1 RK29_CAM_POWERDNACTIVE_L
1101 #define SENSOR_FLASHACTIVE_LEVEL_1 RK29_CAM_FLASHACTIVE_L
1102
1103 static int rk29_sensor_io_init(void);
1104 static int rk29_sensor_io_deinit(int sensor);
1105 static int rk29_sensor_ioctrl(struct device *dev,enum rk29camera_ioctrl_cmd cmd,int on);
1106
1107 static struct rk29camera_platform_data rk29_camera_platform_data = {
1108     .io_init = rk29_sensor_io_init,
1109     .io_deinit = rk29_sensor_io_deinit,
1110     .sensor_ioctrl = rk29_sensor_ioctrl,
1111     .gpio_res = {
1112         {
1113             .gpio_reset = SENSOR_RESET_PIN_0,
1114             .gpio_power = SENSOR_POWER_PIN_0,
1115             .gpio_powerdown = SENSOR_POWERDN_PIN_0,
1116             .gpio_flash = SENSOR_FALSH_PIN_0,
1117             .gpio_flag = (SENSOR_POWERACTIVE_LEVEL_0|SENSOR_RESETACTIVE_LEVEL_0|SENSOR_POWERDNACTIVE_LEVEL_0|SENSOR_FLASHACTIVE_LEVEL_0),
1118             .gpio_init = 0,
1119             .dev_name = SENSOR_NAME_0,
1120         }, {
1121             .gpio_reset = SENSOR_RESET_PIN_1,
1122             .gpio_power = SENSOR_POWER_PIN_1,
1123             .gpio_powerdown = SENSOR_POWERDN_PIN_1,
1124             .gpio_flash = SENSOR_FALSH_PIN_1,
1125             .gpio_flag = (SENSOR_POWERACTIVE_LEVEL_1|SENSOR_RESETACTIVE_LEVEL_1|SENSOR_POWERDNACTIVE_LEVEL_1|SENSOR_FLASHACTIVE_LEVEL_1),
1126             .gpio_init = 0,
1127             .dev_name = SENSOR_NAME_1,
1128         }
1129     },
1130         #ifdef CONFIG_VIDEO_RK29_WORK_IPP
1131         .meminfo = {
1132             .name  = "camera_ipp_mem",
1133                 .start = MEM_CAMIPP_BASE,
1134                 .size   = MEM_CAMIPP_SIZE,
1135         }
1136         #endif
1137 };
1138
1139 static int rk29_sensor_io_init(void)
1140 {
1141     int ret = 0, i;
1142     unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
1143         unsigned int camera_powerdown = INVALID_GPIO, camera_flash = INVALID_GPIO;
1144         unsigned int camera_ioflag;
1145
1146     for (i=0; i<2; i++) {
1147         camera_reset = rk29_camera_platform_data.gpio_res[i].gpio_reset;
1148         camera_power = rk29_camera_platform_data.gpio_res[i].gpio_power;
1149                 camera_powerdown = rk29_camera_platform_data.gpio_res[i].gpio_powerdown;
1150         camera_flash = rk29_camera_platform_data.gpio_res[i].gpio_flash;
1151                 camera_ioflag = rk29_camera_platform_data.gpio_res[i].gpio_flag;
1152                 rk29_camera_platform_data.gpio_res[i].gpio_init = 0;
1153
1154         if (camera_power != INVALID_GPIO) {
1155             ret = gpio_request(camera_power, "camera power");
1156             if (ret)
1157                                 goto sensor_io_int_loop_end;
1158                         rk29_camera_platform_data.gpio_res[i].gpio_init |= RK29_CAM_POWERACTIVE_MASK;
1159             gpio_set_value(camera_reset, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
1160             gpio_direction_output(camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
1161
1162                         //printk("\n%s....power pin(%d) init success(0x%x)  \n",__FUNCTION__,camera_power,(((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
1163
1164         }
1165
1166         if (camera_reset != INVALID_GPIO) {
1167             ret = gpio_request(camera_reset, "camera reset");
1168             if (ret)
1169                                 goto sensor_io_int_loop_end;
1170                         rk29_camera_platform_data.gpio_res[i].gpio_init |= RK29_CAM_RESETACTIVE_MASK;
1171             gpio_set_value(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
1172             gpio_direction_output(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
1173
1174                         //printk("\n%s....reset pin(%d) init success(0x%x)\n",__FUNCTION__,camera_reset,((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
1175
1176         }
1177
1178                 if (camera_powerdown != INVALID_GPIO) {
1179             ret = gpio_request(camera_powerdown, "camera powerdown");
1180             if (ret)
1181                                 goto sensor_io_int_loop_end;
1182                         rk29_camera_platform_data.gpio_res[i].gpio_init |= RK29_CAM_POWERDNACTIVE_MASK;
1183             gpio_set_value(camera_powerdown, ((camera_ioflag&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
1184             gpio_direction_output(camera_powerdown, ((camera_ioflag&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
1185
1186                         //printk("\n%s....powerdown pin(%d) init success(0x%x) \n",__FUNCTION__,camera_powerdown,((camera_ioflag&RK29_CAM_POWERDNACTIVE_BITPOS)>>RK29_CAM_POWERDNACTIVE_BITPOS));
1187
1188         }
1189
1190                 if (camera_flash != INVALID_GPIO) {
1191             ret = gpio_request(camera_flash, "camera flash");
1192             if (ret)
1193                                 goto sensor_io_int_loop_end;
1194                         rk29_camera_platform_data.gpio_res[i].gpio_init |= RK29_CAM_FLASHACTIVE_MASK;
1195             gpio_set_value(camera_flash, ((camera_ioflag&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
1196             gpio_direction_output(camera_flash, ((camera_ioflag&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
1197
1198                         //printk("\n%s....flash pin(%d) init success(0x%x) \n",__FUNCTION__,camera_flash,((camera_ioflag&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
1199
1200         }
1201                 continue;
1202 sensor_io_int_loop_end:
1203                 rk29_sensor_io_deinit(i);
1204                 continue;
1205     }
1206
1207     return 0;
1208 }
1209
1210 static int rk29_sensor_io_deinit(int sensor)
1211 {
1212     unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
1213         unsigned int camera_powerdown = INVALID_GPIO, camera_flash = INVALID_GPIO;
1214
1215     camera_reset = rk29_camera_platform_data.gpio_res[sensor].gpio_reset;
1216     camera_power = rk29_camera_platform_data.gpio_res[sensor].gpio_power;
1217         camera_powerdown = rk29_camera_platform_data.gpio_res[sensor].gpio_powerdown;
1218     camera_flash = rk29_camera_platform_data.gpio_res[sensor].gpio_flash;
1219
1220         if (rk29_camera_platform_data.gpio_res[sensor].gpio_init & RK29_CAM_POWERACTIVE_MASK) {
1221             if (camera_power != INVALID_GPIO) {
1222                 gpio_direction_input(camera_power);
1223                 gpio_free(camera_power);
1224             }
1225         }
1226
1227         if (rk29_camera_platform_data.gpio_res[sensor].gpio_init & RK29_CAM_RESETACTIVE_MASK) {
1228             if (camera_reset != INVALID_GPIO)  {
1229                 gpio_direction_input(camera_reset);
1230                 gpio_free(camera_reset);
1231             }
1232         }
1233
1234         if (rk29_camera_platform_data.gpio_res[sensor].gpio_init & RK29_CAM_POWERDNACTIVE_MASK) {
1235             if (camera_powerdown != INVALID_GPIO)  {
1236                 gpio_direction_input(camera_powerdown);
1237                 gpio_free(camera_powerdown);
1238             }
1239         }
1240
1241         if (rk29_camera_platform_data.gpio_res[sensor].gpio_init & RK29_CAM_FLASHACTIVE_MASK) {
1242             if (camera_flash != INVALID_GPIO)  {
1243                 gpio_direction_input(camera_flash);
1244                 gpio_free(camera_flash);
1245             }
1246         }
1247
1248         rk29_camera_platform_data.gpio_res[sensor].gpio_init = 0;
1249     return 0;
1250 }
1251 static int rk29_sensor_ioctrl(struct device *dev,enum rk29camera_ioctrl_cmd cmd, int on)
1252 {
1253     unsigned int camera_power=INVALID_GPIO,camera_reset=INVALID_GPIO, camera_powerdown=INVALID_GPIO,camera_flash = INVALID_GPIO;
1254         unsigned int camera_ioflag,camera_io_init;
1255         int ret = RK29_CAM_IO_SUCCESS;
1256
1257     if(rk29_camera_platform_data.gpio_res[0].dev_name &&  (strcmp(rk29_camera_platform_data.gpio_res[0].dev_name, dev_name(dev)) == 0)) {
1258                 camera_power = rk29_camera_platform_data.gpio_res[0].gpio_power;
1259                 camera_reset = rk29_camera_platform_data.gpio_res[0].gpio_reset;
1260         camera_powerdown = rk29_camera_platform_data.gpio_res[0].gpio_powerdown;
1261                 camera_flash = rk29_camera_platform_data.gpio_res[0].gpio_flash;
1262                 camera_ioflag = rk29_camera_platform_data.gpio_res[0].gpio_flag;
1263                 camera_io_init = rk29_camera_platform_data.gpio_res[0].gpio_init;
1264     } else if (rk29_camera_platform_data.gpio_res[1].dev_name && (strcmp(rk29_camera_platform_data.gpio_res[1].dev_name, dev_name(dev)) == 0)) {
1265         camera_power = rk29_camera_platform_data.gpio_res[1].gpio_power;
1266         camera_reset = rk29_camera_platform_data.gpio_res[1].gpio_reset;
1267         camera_powerdown = rk29_camera_platform_data.gpio_res[1].gpio_powerdown;
1268                 camera_flash = rk29_camera_platform_data.gpio_res[1].gpio_flash;
1269                 camera_ioflag = rk29_camera_platform_data.gpio_res[1].gpio_flag;
1270                 camera_io_init = rk29_camera_platform_data.gpio_res[1].gpio_init;
1271     }
1272
1273         switch (cmd)
1274         {
1275                 case Cam_Power:
1276                 {
1277                         if (camera_power != INVALID_GPIO)  {
1278                                 if (camera_io_init & RK29_CAM_POWERACTIVE_MASK) {
1279                                 if (on) {
1280                                         gpio_set_value(camera_power, ((camera_ioflag&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
1281                                                 //printk("\n%s..%s..PowerPin=%d ..PinLevel = %x   \n",__FUNCTION__,dev_name(dev), camera_power, ((camera_ioflag&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
1282                                                 msleep(10);
1283                                         } else {
1284                                                 gpio_set_value(camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
1285                                                 //printk("\n%s..%s..PowerPin=%d ..PinLevel = %x   \n",__FUNCTION__,dev_name(dev), camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
1286                                         }
1287                                 } else {
1288                                         ret = RK29_CAM_EIO_REQUESTFAIL;
1289                                         printk("\n%s..%s..PowerPin=%d request failed!\n",__FUNCTION__,dev_name(dev),camera_reset);
1290                                 }
1291                     } else {
1292                                 ret = RK29_CAM_EIO_INVALID;
1293                     }
1294                         break;
1295                 }
1296                 case Cam_Reset:
1297                 {
1298                         if (camera_reset != INVALID_GPIO) {
1299                                 if (camera_io_init & RK29_CAM_RESETACTIVE_MASK) {
1300                                         if (on) {
1301                                         gpio_set_value(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
1302                                         //printk("\n%s..%s..ResetPin=%d ..PinLevel = %x \n",__FUNCTION__,dev_name(dev),camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
1303                                         } else {
1304                                                 gpio_set_value(camera_reset,(((~camera_ioflag)&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
1305                                         //printk("\n%s..%s..ResetPin= %d..PinLevel = %x   \n",__FUNCTION__,dev_name(dev), camera_reset, (((~camera_ioflag)&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
1306                                 }
1307                                 } else {
1308                                         ret = RK29_CAM_EIO_REQUESTFAIL;
1309                                         printk("\n%s..%s..ResetPin=%d request failed!\n",__FUNCTION__,dev_name(dev),camera_reset);
1310                                 }
1311                     } else {
1312                                 ret = RK29_CAM_EIO_INVALID;
1313                     }
1314                         break;
1315                 }
1316
1317                 case Cam_PowerDown:
1318                 {
1319                         if (camera_powerdown != INVALID_GPIO) {
1320                                 if (camera_io_init & RK29_CAM_POWERDNACTIVE_MASK) {
1321                                         if (on) {
1322                                         gpio_set_value(camera_powerdown, ((camera_ioflag&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
1323                                         //printk("\n%s..%s..PowerDownPin=%d ..PinLevel = %x \n",__FUNCTION__,dev_name(dev),camera_powerdown, ((camera_ioflag&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
1324                                         } else {
1325                                                 gpio_set_value(camera_powerdown,(((~camera_ioflag)&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
1326                                         //printk("\n%s..%s..PowerDownPin= %d..PinLevel = %x   \n",__FUNCTION__,dev_name(dev), camera_powerdown, (((~camera_ioflag)&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
1327                                 }
1328                                 } else {
1329                                         ret = RK29_CAM_EIO_REQUESTFAIL;
1330                                         printk("\n%s..%s..PowerDownPin=%d request failed!\n",__FUNCTION__,dev_name(dev),camera_powerdown);
1331                                 }
1332                     } else {
1333                                 ret = RK29_CAM_EIO_INVALID;
1334                     }
1335                         break;
1336                 }
1337
1338                 case Cam_Flash:
1339                 {
1340                         if (camera_flash != INVALID_GPIO) {
1341                                 if (camera_io_init & RK29_CAM_FLASHACTIVE_MASK) {
1342                                         if (on) {
1343                                         gpio_set_value(camera_flash, ((camera_ioflag&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
1344                                         //printk("\n%s..%s..FlashPin=%d ..PinLevel = %x \n",__FUNCTION__,dev_name(dev),camera_flash, ((camera_ioflag&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
1345                                         } else {
1346                                                 gpio_set_value(camera_flash,(((~camera_ioflag)&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
1347                                         //printk("\n%s..%s..FlashPin= %d..PinLevel = %x   \n",__FUNCTION__,dev_name(dev), camera_flash, (((~camera_ioflag)&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
1348                                 }
1349                                 } else {
1350                                         ret = RK29_CAM_EIO_REQUESTFAIL;
1351                                         printk("\n%s..%s..FlashPin=%d request failed!\n",__FUNCTION__,dev_name(dev),camera_flash);
1352                                 }
1353                     } else {
1354                                 ret = RK29_CAM_EIO_INVALID;
1355                     }
1356                         break;
1357                 }
1358
1359                 default:
1360                 {
1361                         printk("%s cmd(0x%x) is unknown!\n",__FUNCTION__, cmd);
1362                         break;
1363                 }
1364         }
1365     return ret;
1366 }
1367 static int rk29_sensor_power(struct device *dev, int on)
1368 {
1369         rk29_sensor_ioctrl(dev,Cam_Power,on);
1370     return 0;
1371 }
1372 static int rk29_sensor_reset(struct device *dev)
1373 {
1374         rk29_sensor_ioctrl(dev,Cam_Reset,1);
1375         msleep(2);
1376         rk29_sensor_ioctrl(dev,Cam_Reset,0);
1377         return 0;
1378 }
1379 static int rk29_sensor_powerdown(struct device *dev, int on)
1380 {
1381         return rk29_sensor_ioctrl(dev,Cam_PowerDown,on);
1382 }
1383 #if (SENSOR_IIC_ADDR_0 != 0x00)
1384 static struct i2c_board_info rk29_i2c_cam_info_0[] = {
1385         {
1386                 I2C_BOARD_INFO(SENSOR_NAME_0, SENSOR_IIC_ADDR_0>>1)
1387         },
1388 };
1389
1390 static struct soc_camera_link rk29_iclink_0 = {
1391         .bus_id         = RK29_CAM_PLATFORM_DEV_ID,
1392         .power          = rk29_sensor_power,
1393         .powerdown  = rk29_sensor_powerdown,
1394         .board_info     = &rk29_i2c_cam_info_0[0],
1395         .i2c_adapter_id = SENSOR_IIC_ADAPTER_ID_0,
1396         .module_name    = SENSOR_NAME_0,
1397 };
1398
1399 /*platform_device : soc-camera need  */
1400 static struct platform_device rk29_soc_camera_pdrv_0 = {
1401         .name   = "soc-camera-pdrv",
1402         .id     = 0,
1403         .dev    = {
1404                 .init_name = SENSOR_NAME_0,
1405                 .platform_data = &rk29_iclink_0,
1406         },
1407 };
1408 #endif
1409 #if (SENSOR_IIC_ADDR_1 != 0x00)
1410 static struct i2c_board_info rk29_i2c_cam_info_1[] = {
1411         {
1412                 I2C_BOARD_INFO(SENSOR_NAME_1, SENSOR_IIC_ADDR_1>>1)
1413         },
1414 };
1415
1416 static struct soc_camera_link rk29_iclink_1 = {
1417         .bus_id         = RK29_CAM_PLATFORM_DEV_ID,
1418         .power          = rk29_sensor_power,
1419         .powerdown  = rk29_sensor_powerdown,
1420         .board_info     = &rk29_i2c_cam_info_1[0],
1421         .i2c_adapter_id = SENSOR_IIC_ADAPTER_ID_1,
1422         .module_name    = SENSOR_NAME_1,
1423 };
1424
1425 /*platform_device : soc-camera need  */
1426 static struct platform_device rk29_soc_camera_pdrv_1 = {
1427         .name   = "soc-camera-pdrv",
1428         .id     = 1,
1429         .dev    = {
1430                 .init_name = SENSOR_NAME_1,
1431                 .platform_data = &rk29_iclink_1,
1432         },
1433 };
1434 #endif
1435
1436 static u64 rockchip_device_camera_dmamask = 0xffffffffUL;
1437 static struct resource rk29_camera_resource[] = {
1438         [0] = {
1439                 .start = RK29_VIP_PHYS,
1440                 .end   = RK29_VIP_PHYS + RK29_VIP_SIZE - 1,
1441                 .flags = IORESOURCE_MEM,
1442         },
1443         [1] = {
1444                 .start = IRQ_VIP,
1445                 .end   = IRQ_VIP,
1446                 .flags = IORESOURCE_IRQ,
1447         }
1448 };
1449
1450 /*platform_device : */
1451 static struct platform_device rk29_device_camera = {
1452         .name             = RK29_CAM_DRV_NAME,
1453         .id               = RK29_CAM_PLATFORM_DEV_ID,               /* This is used to put cameras on this interface */
1454         .num_resources    = ARRAY_SIZE(rk29_camera_resource),
1455         .resource         = rk29_camera_resource,
1456         .dev            = {
1457                 .dma_mask = &rockchip_device_camera_dmamask,
1458                 .coherent_dma_mask = 0xffffffffUL,
1459                 .platform_data  = &rk29_camera_platform_data,
1460         }
1461 };
1462 #endif
1463 /*****************************************************************************************
1464  * backlight  devices
1465  * author: nzy@rock-chips.com
1466  *****************************************************************************************/
1467 #ifdef CONFIG_BACKLIGHT_RK29_BL
1468  /*
1469  GPIO1B5_PWM0_NAME,       GPIO1L_PWM0
1470  GPIO5D2_PWM1_UART1SIRIN_NAME,  GPIO5H_PWM1
1471  GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME,   GPIO2L_PWM2
1472  GPIO1A5_EMMCPWREN_PWM3_NAME,     GPIO1L_PWM3
1473  */
1474
1475 #define PWM_ID            0
1476 #define PWM_MUX_NAME      GPIO1B5_PWM0_NAME
1477 #define PWM_MUX_MODE      GPIO1L_PWM0
1478 #define PWM_MUX_MODE_GPIO GPIO1L_GPIO1B5
1479 #define PWM_GPIO RK29_PIN1_PB5
1480 #define PWM_EFFECT_VALUE  0
1481
1482 //#define LCD_DISP_ON_PIN
1483
1484 #ifdef  LCD_DISP_ON_PIN
1485 #define BL_EN_MUX_NAME    GPIOF34_UART3_SEL_NAME
1486 #define BL_EN_MUX_MODE    IOMUXB_GPIO1_B34
1487
1488 #define BL_EN_PIN         GPIO0L_GPIO0A5
1489 #define BL_EN_VALUE       GPIO_HIGH
1490 #endif
1491 static int rk29_backlight_io_init(void)
1492 {
1493     int ret = 0;
1494
1495     rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
1496         #ifdef  LCD_DISP_ON_PIN
1497     rk29_mux_api_set(BL_EN_MUX_NAME, BL_EN_MUX_MODE);
1498
1499     ret = gpio_request(BL_EN_PIN, NULL);
1500     if(ret != 0)
1501     {
1502         gpio_free(BL_EN_PIN);
1503     }
1504
1505     gpio_direction_output(BL_EN_PIN, 0);
1506     gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
1507         #endif
1508     return ret;
1509 }
1510
1511 static int rk29_backlight_io_deinit(void)
1512 {
1513     int ret = 0;
1514     #ifdef  LCD_DISP_ON_PIN
1515     gpio_free(BL_EN_PIN);
1516     #endif
1517     rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
1518     return ret;
1519 }
1520
1521 static int rk29_backlight_pwm_suspend(void)
1522 {
1523         int ret = 0;
1524         rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
1525         if (ret = gpio_request(PWM_GPIO, NULL)) {
1526                 printk("func %s, line %d: request gpio fail\n", __FUNCTION__, __LINE__);
1527                 return -1;
1528         }
1529         gpio_direction_output(PWM_GPIO, GPIO_LOW);
1530         return ret;
1531 }
1532
1533 static int rk29_backlight_pwm_resume(void)
1534 {
1535         gpio_free(PWM_GPIO);
1536         rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
1537         return 0;
1538 }
1539
1540 struct rk29_bl_info rk29_bl_info = {
1541     .pwm_id   = PWM_ID,
1542     .bl_ref   = PWM_EFFECT_VALUE,
1543     .io_init   = rk29_backlight_io_init,
1544     .io_deinit = rk29_backlight_io_deinit,
1545     .pwm_suspend = rk29_backlight_pwm_suspend,
1546     .pwm_resume = rk29_backlight_pwm_resume,
1547 };
1548 #endif
1549 /*****************************************************************************************
1550 * pwm voltage regulator devices
1551 ******************************************************************************************/
1552 #if defined (CONFIG_RK29_PWM_REGULATOR)
1553
1554 #define REGULATOR_PWM_ID                                        2
1555 #define REGULATOR_PWM_MUX_NAME                  GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME
1556 #define REGULATOR_PWM_MUX_MODE                                          GPIO2L_PWM2
1557 #define REGULATOR_PWM_MUX_MODE_GPIO                             GPIO2L_GPIO2A3
1558 #define REGULATOR_PWM_GPIO                              RK29_PIN2_PA3
1559
1560 static struct regulator_consumer_supply pwm_consumers[] = {
1561         {
1562                 .supply = "vcore",
1563         }
1564 };
1565
1566 static struct regulator_init_data rk29_pwm_regulator_data = {
1567         .constraints = {
1568                 .name = "PWM2",
1569                 .min_uV =  950000,
1570                 .max_uV = 1400000,
1571                 .apply_uV = 1,
1572                 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1573         },
1574         .num_consumer_supplies = ARRAY_SIZE(pwm_consumers),
1575         .consumer_supplies = pwm_consumers,
1576 };
1577
1578 static struct pwm_platform_data rk29_regulator_pwm_platform_data = {
1579         .pwm_id = REGULATOR_PWM_ID,
1580         .pwm_gpio = REGULATOR_PWM_GPIO,
1581         //.pwm_iomux_name[] = REGULATOR_PWM_MUX_NAME;
1582         .pwm_iomux_name = REGULATOR_PWM_MUX_NAME,
1583         .pwm_iomux_pwm = REGULATOR_PWM_MUX_MODE,
1584         .pwm_iomux_gpio = REGULATOR_PWM_MUX_MODE_GPIO,
1585         .init_data  = &rk29_pwm_regulator_data,
1586 };
1587
1588 static struct platform_device rk29_device_pwm_regulator = {
1589         .name = "pwm-voltage-regulator",
1590         .id   = -1,
1591         .dev  = {
1592                 .platform_data = &rk29_regulator_pwm_platform_data,
1593         },
1594 };
1595
1596 #endif
1597
1598
1599 /*****************************************************************************************
1600  * SDMMC devices
1601 *****************************************************************************************/
1602 #ifdef CONFIG_SDMMC0_RK29
1603 static int rk29_sdmmc0_cfg_gpio(void)
1604 {
1605         rk29_mux_api_set(GPIO1D1_SDMMC0CMD_NAME, GPIO1H_SDMMC0_CMD);
1606         rk29_mux_api_set(GPIO1D0_SDMMC0CLKOUT_NAME, GPIO1H_SDMMC0_CLKOUT);
1607         rk29_mux_api_set(GPIO1D2_SDMMC0DATA0_NAME, GPIO1H_SDMMC0_DATA0);
1608         rk29_mux_api_set(GPIO1D3_SDMMC0DATA1_NAME, GPIO1H_SDMMC0_DATA1);
1609         rk29_mux_api_set(GPIO1D4_SDMMC0DATA2_NAME, GPIO1H_SDMMC0_DATA2);
1610         rk29_mux_api_set(GPIO1D5_SDMMC0DATA3_NAME, GPIO1H_SDMMC0_DATA3);
1611         rk29_mux_api_set(GPIO2A2_SDMMC0DETECTN_NAME, GPIO2L_SDMMC0_DETECT_N);
1612         rk29_mux_api_set(GPIO5D5_SDMMC0PWREN_NAME, GPIO5H_GPIO5D5);   ///GPIO5H_SDMMC0_PWR_EN);  ///GPIO5H_GPIO5D5);
1613         gpio_request(RK29_PIN5_PD5,"sdmmc");
1614 #if 0
1615         gpio_set_value(RK29_PIN5_PD5,GPIO_HIGH);
1616         mdelay(100);
1617         gpio_set_value(RK29_PIN5_PD5,GPIO_LOW);
1618 #else
1619         gpio_direction_output(RK29_PIN5_PD5,GPIO_LOW);
1620 #endif
1621         return 0;
1622 }
1623
1624 #define CONFIG_SDMMC0_USE_DMA
1625 struct rk29_sdmmc_platform_data default_sdmmc0_data = {
1626         .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30|
1627                                            MMC_VDD_30_31|MMC_VDD_31_32|MMC_VDD_32_33|
1628                                            MMC_VDD_33_34|MMC_VDD_34_35| MMC_VDD_35_36),
1629         .host_caps      = (MMC_CAP_4_BIT_DATA|MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
1630         .io_init = rk29_sdmmc0_cfg_gpio,
1631         .dma_name = "sd_mmc",
1632 #ifdef CONFIG_SDMMC0_USE_DMA
1633         .use_dma  = 1,
1634 #else
1635         .use_dma = 0,
1636 #endif
1637         .detect_irq = RK29_PIN2_PA2 // INVALID_GPIO
1638 };
1639 #endif
1640 #ifdef CONFIG_SDMMC1_RK29
1641 #define CONFIG_SDMMC1_USE_DMA
1642 static int rk29_sdmmc1_cfg_gpio(void)
1643 {
1644         rk29_mux_api_set(GPIO1C2_SDMMC1CMD_NAME, GPIO1H_SDMMC1_CMD);
1645         rk29_mux_api_set(GPIO1C7_SDMMC1CLKOUT_NAME, GPIO1H_SDMMC1_CLKOUT);
1646         rk29_mux_api_set(GPIO1C3_SDMMC1DATA0_NAME, GPIO1H_SDMMC1_DATA0);
1647         rk29_mux_api_set(GPIO1C4_SDMMC1DATA1_NAME, GPIO1H_SDMMC1_DATA1);
1648         rk29_mux_api_set(GPIO1C5_SDMMC1DATA2_NAME, GPIO1H_SDMMC1_DATA2);
1649         rk29_mux_api_set(GPIO1C6_SDMMC1DATA3_NAME, GPIO1H_SDMMC1_DATA3);
1650         //rk29_mux_api_set(GPIO1C0_UART0CTSN_SDMMC1DETECTN_NAME, GPIO1H_SDMMC1_DETECT_N);
1651         return 0;
1652 }
1653
1654 #ifdef CONFIG_WIFI_CONTROL_FUNC
1655 static int rk29sdk_wifi_status(struct device *dev);
1656 static int rk29sdk_wifi_status_register(void (*callback)(int card_presend, void *dev_id), void *dev_id);
1657 #endif
1658
1659 #define RK29SDK_WIFI_SDIO_CARD_DETECT_N    RK29_PIN1_PD6
1660
1661 struct rk29_sdmmc_platform_data default_sdmmc1_data = {
1662         .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|
1663                                            MMC_VDD_29_30|MMC_VDD_30_31|MMC_VDD_31_32|
1664                                            MMC_VDD_32_33|MMC_VDD_33_34),
1665         .host_caps      = (MMC_CAP_4_BIT_DATA|MMC_CAP_SDIO_IRQ|
1666                                    MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
1667         .io_init = rk29_sdmmc1_cfg_gpio,
1668         .dma_name = "sdio",
1669 #ifdef CONFIG_SDMMC1_USE_DMA
1670         .use_dma  = 1,
1671 #else
1672         .use_dma = 0,
1673 #endif
1674 #ifdef CONFIG_WIFI_CONTROL_FUNC
1675         .status = rk29sdk_wifi_status,
1676         .register_status_notify = rk29sdk_wifi_status_register,
1677 #endif
1678 #if 0
1679         .detect_irq = RK29SDK_WIFI_SDIO_CARD_DETECT_N,
1680 #endif
1681 };
1682 #endif
1683
1684 #ifdef CONFIG_WIFI_CONTROL_FUNC
1685 #define RK29SDK_WIFI_BT_GPIO_POWER_N       RK29_PIN5_PD6
1686 #define RK29SDK_WIFI_GPIO_RESET_N          RK29_PIN6_PC0
1687 #define RK29SDK_BT_GPIO_RESET_N            RK29_PIN6_PC4
1688
1689 static int rk29sdk_wifi_cd = 0;   /* wifi virtual 'card detect' status */
1690 static void (*wifi_status_cb)(int card_present, void *dev_id);
1691 static void *wifi_status_cb_devid;
1692 int rk29sdk_wifi_power_state = 0;
1693 int rk29sdk_bt_power_state = 0;
1694
1695 static int rk29sdk_wifi_status(struct device *dev)
1696 {
1697         return rk29sdk_wifi_cd;
1698 }
1699
1700 static int rk29sdk_wifi_status_register(void (*callback)(int card_present, void *dev_id), void *dev_id)
1701 {
1702         if(wifi_status_cb)
1703                 return -EAGAIN;
1704         wifi_status_cb = callback;
1705         wifi_status_cb_devid = dev_id;
1706         return 0;
1707 }
1708
1709 static int rk29sdk_wifi_bt_gpio_control_init(void)
1710 {
1711     if (gpio_request(RK29SDK_WIFI_BT_GPIO_POWER_N, "wifi_bt_power")) {
1712            pr_info("%s: request wifi_bt power gpio failed\n", __func__);
1713            return -1;
1714     }
1715
1716     if (gpio_request(RK29SDK_WIFI_GPIO_RESET_N, "wifi reset")) {
1717            pr_info("%s: request wifi reset gpio failed\n", __func__);
1718            gpio_free(RK29SDK_WIFI_BT_GPIO_POWER_N);
1719            return -1;
1720     }
1721
1722     if (gpio_request(RK29SDK_BT_GPIO_RESET_N, "bt reset")) {
1723           pr_info("%s: request bt reset gpio failed\n", __func__);
1724           gpio_free(RK29SDK_WIFI_GPIO_RESET_N);
1725           return -1;
1726     }
1727
1728     gpio_direction_output(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_LOW);
1729     gpio_direction_output(RK29SDK_WIFI_GPIO_RESET_N,    GPIO_LOW);
1730     gpio_direction_output(RK29SDK_BT_GPIO_RESET_N,      GPIO_LOW);
1731
1732     pr_info("%s: init finished\n",__func__);
1733
1734     return 0;
1735 }
1736
1737 static int rk29sdk_wifi_power(int on)
1738 {
1739         pr_info("%s: %d\n", __func__, on);
1740         if (on){
1741                 gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_HIGH);
1742                 gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, GPIO_HIGH);
1743                 mdelay(100);
1744                 pr_info("wifi turn on power\n");
1745         }else{
1746                 if (!rk29sdk_bt_power_state){
1747                         gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_LOW);
1748                         mdelay(100);
1749                         pr_info("wifi shut off power\n");
1750                 }else
1751                 {
1752                         pr_info("wifi shouldn't shut off power, bt is using it!\n");
1753                 }
1754                 gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, GPIO_LOW);
1755
1756         }
1757
1758         rk29sdk_wifi_power_state = on;
1759         return 0;
1760 }
1761
1762 static int rk29sdk_wifi_reset_state;
1763 static int rk29sdk_wifi_reset(int on)
1764 {
1765         pr_info("%s: %d\n", __func__, on);
1766         gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, on);
1767         mdelay(100);
1768         rk29sdk_wifi_reset_state = on;
1769         return 0;
1770 }
1771
1772 int rk29sdk_wifi_set_carddetect(int val)
1773 {
1774         pr_info("%s:%d\n", __func__, val);
1775         rk29sdk_wifi_cd = val;
1776         if (wifi_status_cb){
1777                 wifi_status_cb(val, wifi_status_cb_devid);
1778         }else {
1779                 pr_warning("%s, nobody to notify\n", __func__);
1780         }
1781         return 0;
1782 }
1783 EXPORT_SYMBOL(rk29sdk_wifi_set_carddetect);
1784
1785 static struct wifi_mem_prealloc wifi_mem_array[PREALLOC_WLAN_SEC_NUM] = {
1786         {NULL, (WLAN_SECTION_SIZE_0 + PREALLOC_WLAN_SECTION_HEADER)},
1787         {NULL, (WLAN_SECTION_SIZE_1 + PREALLOC_WLAN_SECTION_HEADER)},
1788         {NULL, (WLAN_SECTION_SIZE_2 + PREALLOC_WLAN_SECTION_HEADER)},
1789         {NULL, (WLAN_SECTION_SIZE_3 + PREALLOC_WLAN_SECTION_HEADER)}
1790 };
1791
1792 static void *rk29sdk_mem_prealloc(int section, unsigned long size)
1793 {
1794         if (section == PREALLOC_WLAN_SEC_NUM)
1795                 return wlan_static_skb;
1796
1797         if ((section < 0) || (section > PREALLOC_WLAN_SEC_NUM))
1798                 return NULL;
1799
1800         if (wifi_mem_array[section].size < size)
1801                 return NULL;
1802
1803         return wifi_mem_array[section].mem_ptr;
1804 }
1805
1806 int __init rk29sdk_init_wifi_mem(void)
1807 {
1808         int i;
1809         int j;
1810
1811         for (i = 0 ; i < WLAN_SKB_BUF_NUM ; i++) {
1812                 wlan_static_skb[i] = dev_alloc_skb(
1813                                 ((i < (WLAN_SKB_BUF_NUM / 2)) ? 4096 : 8192));
1814
1815                 if (!wlan_static_skb[i])
1816                         goto err_skb_alloc;
1817         }
1818
1819         for (i = 0 ; i < PREALLOC_WLAN_SEC_NUM ; i++) {
1820                 wifi_mem_array[i].mem_ptr =
1821                                 kmalloc(wifi_mem_array[i].size, GFP_KERNEL);
1822
1823                 if (!wifi_mem_array[i].mem_ptr)
1824                         goto err_mem_alloc;
1825         }
1826         return 0;
1827
1828 err_mem_alloc:
1829         pr_err("Failed to mem_alloc for WLAN\n");
1830         for (j = 0 ; j < i ; j++)
1831                kfree(wifi_mem_array[j].mem_ptr);
1832
1833         i = WLAN_SKB_BUF_NUM;
1834
1835 err_skb_alloc:
1836         pr_err("Failed to skb_alloc for WLAN\n");
1837         for (j = 0 ; j < i ; j++)
1838                 dev_kfree_skb(wlan_static_skb[j]);
1839
1840         return -ENOMEM;
1841 }
1842
1843 static struct wifi_platform_data rk29sdk_wifi_control = {
1844         .set_power = rk29sdk_wifi_power,
1845         .set_reset = rk29sdk_wifi_reset,
1846         .set_carddetect = rk29sdk_wifi_set_carddetect,
1847         .mem_prealloc   = rk29sdk_mem_prealloc,
1848 };
1849 static struct platform_device rk29sdk_wifi_device = {
1850         .name = "bcm4329_wlan",
1851         .id = 1,
1852         .dev = {
1853                 .platform_data = &rk29sdk_wifi_control,
1854          },
1855 };
1856 #endif
1857
1858
1859 /* bluetooth rfkill device */
1860 static struct platform_device rk29sdk_rfkill = {
1861         .name = "rk29sdk_rfkill",
1862         .id = -1,
1863 };
1864
1865
1866 #ifdef CONFIG_VIVANTE
1867 static struct resource resources_gpu[] = {
1868     [0] = {
1869                 .name   = "gpu_irq",
1870         .start  = IRQ_GPU,
1871         .end    = IRQ_GPU,
1872         .flags  = IORESOURCE_IRQ,
1873     },
1874     [1] = {
1875                 .name = "gpu_base",
1876         .start  = RK29_GPU_PHYS,
1877         .end    = RK29_GPU_PHYS + RK29_GPU_SIZE,
1878         .flags  = IORESOURCE_MEM,
1879     },
1880     [2] = {
1881                 .name = "gpu_mem",
1882         .start  = PMEM_GPU_BASE,
1883         .end    = PMEM_GPU_BASE + PMEM_GPU_SIZE,
1884         .flags  = IORESOURCE_MEM,
1885     },
1886 };
1887 static struct platform_device rk29_device_gpu = {
1888     .name             = "galcore",
1889     .id               = 0,
1890     .num_resources    = ARRAY_SIZE(resources_gpu),
1891     .resource         = resources_gpu,
1892 };
1893 #endif
1894 #ifdef CONFIG_KEYS_RK29
1895 extern struct rk29_keys_platform_data rk29_keys_pdata;
1896 static struct platform_device rk29_device_keys = {
1897         .name           = "rk29-keypad",
1898         .id             = -1,
1899         .dev            = {
1900                 .platform_data  = &rk29_keys_pdata,
1901         },
1902 };
1903 #endif
1904
1905 static void __init rk29_board_iomux_init(void)
1906 {
1907         #ifdef CONFIG_RK29_PWM_REGULATOR
1908         rk29_mux_api_set(REGULATOR_PWM_MUX_NAME,REGULATOR_PWM_MUX_MODE);
1909         #endif
1910         #if defined (CONFIG_TPS65910_CORE)
1911     rk29_mux_api_set(GPIO4D32_CPUTRACEDATA32_NAME, GPIO4H_GPIO4D32);
1912         #endif
1913 }
1914
1915 static struct platform_device *devices[] __initdata = {
1916 #ifdef CONFIG_UART1_RK29
1917         &rk29_device_uart1,
1918 #endif
1919 #ifdef CONFIG_UART0_RK29
1920         &rk29_device_uart0,
1921 #endif
1922 #ifdef CONFIG_UART2_RK29
1923         &rk29_device_uart2,
1924 #endif
1925 #ifdef CONFIG_UART3_RK29
1926         &rk29_device_uart3,
1927 #endif
1928
1929 #ifdef CONFIG_RK29_PWM_REGULATOR
1930         &rk29_device_pwm_regulator,
1931 #endif
1932 #ifdef CONFIG_SPIM0_RK29
1933     &rk29xx_device_spi0m,
1934 #endif
1935 #ifdef CONFIG_SPIM1_RK29
1936     &rk29xx_device_spi1m,
1937 #endif
1938 #ifdef CONFIG_ADC_RK29
1939         &rk29_device_adc,
1940 #endif
1941 #ifdef CONFIG_I2C0_RK29
1942         &rk29_device_i2c0,
1943 #endif
1944 #ifdef CONFIG_I2C1_RK29
1945         &rk29_device_i2c1,
1946 #endif
1947 #ifdef CONFIG_I2C2_RK29
1948         &rk29_device_i2c2,
1949 #endif
1950 #ifdef CONFIG_I2C3_RK29
1951         &rk29_device_i2c3,
1952 #endif
1953
1954 #ifdef CONFIG_SND_RK29_SOC_I2S_2CH
1955         &rk29_device_iis_2ch,
1956 #endif
1957 #ifdef CONFIG_SND_RK29_SOC_I2S_8CH
1958         &rk29_device_iis_8ch,
1959 #endif
1960
1961 #ifdef CONFIG_KEYS_RK29
1962         &rk29_device_keys,
1963 #endif
1964 #ifdef CONFIG_SDMMC0_RK29
1965         &rk29_device_sdmmc0,
1966 #endif
1967 #ifdef CONFIG_SDMMC1_RK29
1968         &rk29_device_sdmmc1,
1969 #endif
1970
1971 #ifdef CONFIG_MTD_NAND_RK29XX
1972         &rk29xx_device_nand,
1973 #endif
1974
1975 #ifdef CONFIG_WIFI_CONTROL_FUNC
1976         &rk29sdk_wifi_device,
1977 #endif
1978
1979 #ifdef CONFIG_BT
1980         &rk29sdk_rfkill,
1981 #endif
1982
1983 #ifdef CONFIG_MTD_NAND_RK29
1984         &rk29_device_nand,
1985 #endif
1986
1987 #ifdef CONFIG_FB_RK29
1988         &rk29_device_fb,
1989         &rk29_device_dma_cpy,
1990 #endif
1991 #ifdef CONFIG_BACKLIGHT_RK29_BL
1992         &rk29_device_backlight,
1993 #endif
1994 #ifdef CONFIG_RK29_VMAC
1995         &rk29_device_vmac,
1996 #endif
1997 #ifdef CONFIG_VIVANTE
1998         &rk29_device_gpu,
1999 #endif
2000 #ifdef CONFIG_VIDEO_RK29
2001         &rk29_device_camera,      /* ddl@rock-chips.com : camera support  */
2002         #if (SENSOR_IIC_ADDR_0 != 0x00)
2003         &rk29_soc_camera_pdrv_0,
2004         #endif
2005         #if (SENSOR_IIC_ADDR_1 != 0x00)
2006         &rk29_soc_camera_pdrv_1,
2007         #endif
2008         &android_pmem_cam_device,
2009 #endif
2010         &android_pmem_device,
2011         &rk29_vpu_mem_device,
2012 #ifdef CONFIG_USB20_OTG
2013         &rk29_device_usb20_otg,
2014 #endif
2015 #ifdef CONFIG_USB20_HOST
2016         &rk29_device_usb20_host,
2017 #endif
2018 #ifdef CONFIG_USB11_HOST
2019         &rk29_device_usb11_host,
2020 #endif
2021 #ifdef CONFIG_USB_ANDROID
2022         &android_usb_device,
2023         &usb_mass_storage_device,
2024 #endif
2025 #ifdef CONFIG_RK29_IPP
2026         &rk29_device_ipp,
2027 #endif
2028 #ifdef CONFIG_VIDEO_RK29XX_VOUT
2029         &rk29_v4l2_output_devce,
2030 #endif
2031 };
2032
2033 /*****************************************************************************************
2034  * spi devices
2035  * author: cmc@rock-chips.com
2036  *****************************************************************************************/
2037 static int rk29_vmac_register_set(void)
2038 {
2039         //config rk29 vmac as rmii, 100MHz
2040         u32 value= readl(RK29_GRF_BASE + 0xbc);
2041         value = (value & 0xfff7ff) | (0x400);
2042         writel(value, RK29_GRF_BASE + 0xbc);
2043         return 0;
2044 }
2045
2046 static int rk29_rmii_io_init(void)
2047 {
2048         int err;
2049
2050         //phy power gpio
2051         err = gpio_request(RK29_PIN6_PB0, "phy_power_en");
2052         if (err) {
2053                 gpio_free(RK29_PIN6_PB0);
2054                 printk("-------request RK29_PIN6_PB0 fail--------\n");
2055                 return -1;
2056         }
2057         //phy power down
2058         gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
2059         gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
2060
2061         return 0;
2062 }
2063
2064 static int rk29_rmii_io_deinit(void)
2065 {
2066         //phy power down
2067         gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
2068         gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
2069         //free
2070         gpio_free(RK29_PIN6_PB0);
2071         return 0;
2072 }
2073
2074 static int rk29_rmii_power_control(int enable)
2075 {
2076         if (enable) {
2077                 //enable phy power
2078                 gpio_direction_output(RK29_PIN6_PB0, GPIO_HIGH);
2079                 gpio_set_value(RK29_PIN6_PB0, GPIO_HIGH);
2080         }
2081         else {
2082                 gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
2083                 gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
2084         }
2085         return 0;
2086 }
2087
2088 struct rk29_vmac_platform_data rk29_vmac_pdata = {
2089         .vmac_register_set = rk29_vmac_register_set,
2090         .rmii_io_init = rk29_rmii_io_init,
2091         .rmii_io_deinit = rk29_rmii_io_deinit,
2092         .rmii_power_control = rk29_rmii_power_control,
2093 };
2094
2095 /*****************************************************************************************
2096  * spi devices
2097  * author: cmc@rock-chips.com
2098  *****************************************************************************************/
2099 #define SPI_CHIPSELECT_NUM 2
2100 static struct spi_cs_gpio rk29xx_spi0_cs_gpios[SPI_CHIPSELECT_NUM] = {
2101     {
2102                 .name = "spi0 cs0",
2103                 .cs_gpio = RK29_PIN2_PC1,
2104                 .cs_iomux_name = GPIO2C1_SPI0CSN0_NAME,
2105                 .cs_iomux_mode = GPIO2H_SPI0_CSN0,
2106         },
2107         {
2108                 .name = "spi0 cs1",
2109                 .cs_gpio = RK29_PIN1_PA4,
2110                 .cs_iomux_name = GPIO1A4_EMMCWRITEPRT_SPI0CS1_NAME,//if no iomux,set it NULL
2111                 .cs_iomux_mode = GPIO1L_SPI0_CSN1,
2112         }
2113 };
2114
2115 static struct spi_cs_gpio rk29xx_spi1_cs_gpios[SPI_CHIPSELECT_NUM] = {
2116     {
2117                 .name = "spi1 cs0",
2118                 .cs_gpio = RK29_PIN2_PC5,
2119                 .cs_iomux_name = GPIO2C5_SPI1CSN0_NAME,
2120                 .cs_iomux_mode = GPIO2H_SPI1_CSN0,
2121         },
2122         {
2123                 .name = "spi1 cs1",
2124                 .cs_gpio = RK29_PIN1_PA3,
2125                 .cs_iomux_name = GPIO1A3_EMMCDETECTN_SPI1CS1_NAME,//if no iomux,set it NULL
2126                 .cs_iomux_mode = GPIO1L_SPI1_CSN1,
2127         }
2128 };
2129
2130 static int spi_io_init(struct spi_cs_gpio *cs_gpios, int cs_num)
2131 {
2132 #if 1
2133         int i;
2134         if (cs_gpios) {
2135                 for (i=0; i<cs_num; i++) {
2136                         rk29_mux_api_set(cs_gpios[i].cs_iomux_name, cs_gpios[i].cs_iomux_mode);
2137                 }
2138         }
2139 #endif
2140
2141         return 0;
2142 }
2143
2144 static int spi_io_deinit(struct spi_cs_gpio *cs_gpios, int cs_num)
2145 {
2146
2147         return 0;
2148 }
2149
2150 static int spi_io_fix_leakage_bug(void)
2151 {
2152 #if 0
2153         gpio_direction_output(RK29_PIN2_PC1, GPIO_LOW);
2154 #endif
2155         return 0;
2156 }
2157
2158 static int spi_io_resume_leakage_bug(void)
2159 {
2160 #if 0
2161         gpio_direction_output(RK29_PIN2_PC1, GPIO_HIGH);
2162 #endif
2163         return 0;
2164 }
2165
2166 struct rk29xx_spi_platform_data rk29xx_spi0_platdata = {
2167         .num_chipselect = SPI_CHIPSELECT_NUM,
2168         .chipselect_gpios = rk29xx_spi0_cs_gpios,
2169         .io_init = spi_io_init,
2170         .io_deinit = spi_io_deinit,
2171         .io_fix_leakage_bug = spi_io_fix_leakage_bug,
2172         .io_resume_leakage_bug = spi_io_resume_leakage_bug,
2173 };
2174
2175 struct rk29xx_spi_platform_data rk29xx_spi1_platdata = {
2176         .num_chipselect = SPI_CHIPSELECT_NUM,
2177         .chipselect_gpios = rk29xx_spi1_cs_gpios,
2178         .io_init = spi_io_init,
2179         .io_deinit = spi_io_deinit,
2180         .io_fix_leakage_bug = spi_io_fix_leakage_bug,
2181         .io_resume_leakage_bug = spi_io_resume_leakage_bug,
2182 };
2183
2184 /*****************************************************************************************
2185  * xpt2046 touch panel
2186  * author: cmc@rock-chips.com
2187  *****************************************************************************************/
2188 #define XPT2046_GPIO_INT           RK29_PIN0_PA3
2189 #define DEBOUNCE_REPTIME  3
2190
2191 #if defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_SPI)
2192 static struct xpt2046_platform_data xpt2046_info = {
2193         .model                  = 2046,
2194         .keep_vref_on   = 1,
2195         .swap_xy                = 0,
2196         .x_min                  = 0,
2197         .x_max                  = 320,
2198         .y_min                  = 0,
2199         .y_max                  = 480,
2200         .debounce_max           = 7,
2201         .debounce_rep           = DEBOUNCE_REPTIME,
2202         .debounce_tol           = 20,
2203         .gpio_pendown           = XPT2046_GPIO_INT,
2204         .penirq_recheck_delay_usecs = 1,
2205 };
2206 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_CBN_SPI)
2207 static struct xpt2046_platform_data xpt2046_info = {
2208         .model                  = 2046,
2209         .keep_vref_on   = 1,
2210         .swap_xy                = 0,
2211         .x_min                  = 0,
2212         .x_max                  = 320,
2213         .y_min                  = 0,
2214         .y_max                  = 480,
2215         .debounce_max           = 7,
2216         .debounce_rep           = DEBOUNCE_REPTIME,
2217         .debounce_tol           = 20,
2218         .gpio_pendown           = XPT2046_GPIO_INT,
2219         .penirq_recheck_delay_usecs = 1,
2220 };
2221 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_SPI)
2222 static struct xpt2046_platform_data xpt2046_info = {
2223         .model                  = 2046,
2224         .keep_vref_on   = 1,
2225         .swap_xy                = 1,
2226         .x_min                  = 0,
2227         .x_max                  = 800,
2228         .y_min                  = 0,
2229         .y_max                  = 480,
2230         .debounce_max           = 7,
2231         .debounce_rep           = DEBOUNCE_REPTIME,
2232         .debounce_tol           = 20,
2233         .gpio_pendown           = XPT2046_GPIO_INT,
2234
2235         .penirq_recheck_delay_usecs = 1,
2236 };
2237 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
2238 static struct xpt2046_platform_data xpt2046_info = {
2239         .model                  = 2046,
2240         .keep_vref_on   = 1,
2241         .swap_xy                = 1,
2242         .x_min                  = 0,
2243         .x_max                  = 800,
2244         .y_min                  = 0,
2245         .y_max                  = 480,
2246         .debounce_max           = 7,
2247         .debounce_rep           = DEBOUNCE_REPTIME,
2248         .debounce_tol           = 20,
2249         .gpio_pendown           = XPT2046_GPIO_INT,
2250
2251         .penirq_recheck_delay_usecs = 1,
2252 };
2253 #endif
2254
2255 static struct spi_board_info board_spi_devices[] = {
2256 #if defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_CBN_SPI)\
2257     ||defined(CONFIG_TOUCHSCREEN_XPT2046_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
2258         {
2259                 .modalias       = "xpt2046_ts",
2260                 .chip_select    = 0,
2261                 .max_speed_hz   = 125 * 1000 * 26,/* (max sample rate @ 3V) * (cmd + data + overhead) */
2262                 .bus_num        = 0,
2263                 .irq = XPT2046_GPIO_INT,
2264                 .platform_data = &xpt2046_info,
2265         },
2266 #endif
2267 };
2268
2269
2270 static void __init rk29_gic_init_irq(void)
2271 {
2272         gic_dist_init(0, (void __iomem *)RK29_GICPERI_BASE, 32);
2273         gic_cpu_init(0, (void __iomem *)RK29_GICCPU_BASE);
2274 }
2275
2276 static void __init machine_rk29_init_irq(void)
2277 {
2278         rk29_gic_init_irq();
2279         rk29_gpio_init();
2280 }
2281
2282 static void __init machine_rk29_board_init(void)
2283 {
2284         rk29_board_iomux_init();
2285
2286         board_power_init();
2287
2288         platform_add_devices(devices, ARRAY_SIZE(devices));
2289 #ifdef CONFIG_I2C0_RK29
2290         i2c_register_board_info(default_i2c0_data.bus_num, board_i2c0_devices,
2291                         ARRAY_SIZE(board_i2c0_devices));
2292 #endif
2293 #ifdef CONFIG_I2C1_RK29
2294         i2c_register_board_info(default_i2c1_data.bus_num, board_i2c1_devices,
2295                         ARRAY_SIZE(board_i2c1_devices));
2296 #endif
2297 #ifdef CONFIG_I2C2_RK29
2298         i2c_register_board_info(default_i2c2_data.bus_num, board_i2c2_devices,
2299                         ARRAY_SIZE(board_i2c2_devices));
2300 #endif
2301 #ifdef CONFIG_I2C3_RK29
2302         i2c_register_board_info(default_i2c3_data.bus_num, board_i2c3_devices,
2303                         ARRAY_SIZE(board_i2c3_devices));
2304 #endif
2305
2306         spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
2307
2308 #ifdef CONFIG_WIFI_CONTROL_FUNC
2309     rk29sdk_wifi_bt_gpio_control_init();
2310         rk29sdk_init_wifi_mem();
2311 #endif
2312
2313         board_usb_detect_init(RK29_PIN0_PA0);
2314 }
2315
2316 static void __init machine_rk29_fixup(struct machine_desc *desc, struct tag *tags,
2317                                         char **cmdline, struct meminfo *mi)
2318 {
2319         mi->nr_banks = 1;
2320         mi->bank[0].start = RK29_SDRAM_PHYS;
2321         mi->bank[0].node = PHYS_TO_NID(RK29_SDRAM_PHYS);
2322         mi->bank[0].size = LINUX_SIZE;
2323 }
2324
2325 static void __init machine_rk29_mapio(void)
2326 {
2327         rk29_map_common_io();
2328         rk29_setup_early_printk();
2329         rk29_sram_init();
2330         rk29_clock_init(periph_pll_300mhz);
2331         rk29_iomux_init();
2332 }
2333
2334 MACHINE_START(RK29, "RK29board")
2335         /* UART for LL DEBUG */
2336         .phys_io        = RK29_UART1_PHYS,
2337         .io_pg_offst    = ((RK29_UART1_BASE) >> 18) & 0xfffc,
2338         .boot_params    = RK29_SDRAM_PHYS + 0x88000,
2339         .fixup          = machine_rk29_fixup,
2340         .map_io         = machine_rk29_mapio,
2341         .init_irq       = machine_rk29_init_irq,
2342         .init_machine   = machine_rk29_board_init,
2343         .timer          = &rk29_timer,
2344 MACHINE_END