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
  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
  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_4M
  71 #else
  72 #define MEM_CAMIPP_SIZE     0
  73 #endif
  74 #define MEM_FB_SIZE         (3*SZ_2M)
  75
  76 #define PMEM_GPU_BASE       ((u32)RK29_SDRAM_PHYS + SDRAM_SIZE - PMEM_GPU_SIZE)
  77 #define PMEM_UI_BASE        (PMEM_GPU_BASE - PMEM_UI_SIZE)
  78 #define PMEM_VPU_BASE       (PMEM_UI_BASE - PMEM_VPU_SIZE)
  79 #define PMEM_CAM_BASE       (PMEM_VPU_BASE - PMEM_CAM_SIZE)
  80 #define MEM_CAMIPP_BASE     (PMEM_CAM_BASE - MEM_CAMIPP_SIZE)
  81 #define MEM_FB_BASE         (MEM_CAMIPP_BASE - MEM_FB_SIZE)
  82 #define LINUX_SIZE          (MEM_FB_BASE - RK29_SDRAM_PHYS)
  83
  84 #define PREALLOC_WLAN_SEC_NUM           4
  85 #define PREALLOC_WLAN_BUF_NUM           160
  86 #define PREALLOC_WLAN_SECTION_HEADER    24
  87
  88 #define WLAN_SECTION_SIZE_0     (PREALLOC_WLAN_BUF_NUM * 128)
  89 #define WLAN_SECTION_SIZE_1     (PREALLOC_WLAN_BUF_NUM * 128)
  90 #define WLAN_SECTION_SIZE_2     (PREALLOC_WLAN_BUF_NUM * 512)
  91 #define WLAN_SECTION_SIZE_3     (PREALLOC_WLAN_BUF_NUM * 1024)
  92
  93 #define WLAN_SKB_BUF_NUM        16
  94
  95 static struct sk_buff *wlan_static_skb[WLAN_SKB_BUF_NUM];
  96
  97 struct wifi_mem_prealloc {
  98         void *mem_ptr;
  99         unsigned long size;
 100 };
 101
 102 extern struct sys_timer rk29_timer;
 103
 104 static int rk29_nand_io_init(void)
 105 {
 106     return 0;
 107 }
 108
 109 struct rk29_nand_platform_data rk29_nand_data = {
 110     .width      = 1,     /* data bus width in bytes */
 111     .hw_ecc     = 1,     /* hw ecc 0: soft ecc */
 112     .num_flash    = 1,
 113     .io_init   = rk29_nand_io_init,
 114 };
 115
 116 #ifdef CONFIG_FB_RK29
 117 /*****************************************************************************************
 118  * lcd  devices
 119  * author: zyw@rock-chips.com
 120  *****************************************************************************************/
 121 //#ifdef  CONFIG_LCD_TD043MGEA1
 122 #define LCD_TXD_PIN          INVALID_GPIO
 123 #define LCD_CLK_PIN          INVALID_GPIO
 124 #define LCD_CS_PIN           INVALID_GPIO
 125 /*****************************************************************************************
 126 * frame buffe  devices
 127 * author: zyw@rock-chips.com
 128 *****************************************************************************************/
 129 #define FB_ID                       0
 130 #define FB_DISPLAY_ON_PIN           RK29_PIN6_PD0
 131 #define FB_LCD_STANDBY_PIN          RK29_PIN6_PD1
 132 #define FB_LCD_CABC_EN_PIN          RK29_PIN6_PD2
 133 #define FB_MCU_FMK_PIN              INVALID_GPIO
 134
 135 #define FB_DISPLAY_ON_VALUE         GPIO_HIGH
 136 #define FB_LCD_STANDBY_VALUE        GPIO_HIGH
 137
 138 //#endif
 139 static int rk29_lcd_io_init(void)
 140 {
 141     int ret = 0;
 142     return ret;
 143 }
 144
 145 static int rk29_lcd_io_deinit(void)
 146 {
 147     int ret = 0;
 148     return ret;
 149 }
 150
 151 static struct rk29lcd_info rk29_lcd_info = {
 152     .txd_pin  = LCD_TXD_PIN,
 153     .clk_pin = LCD_CLK_PIN,
 154     .cs_pin = LCD_CS_PIN,
 155     .io_init   = rk29_lcd_io_init,
 156     .io_deinit = rk29_lcd_io_deinit,
 157 };
 158
 159
 160 static int rk29_fb_io_init(struct rk29_fb_setting_info *fb_setting)
 161 {
 162     int ret = 0;
 163     if(fb_setting->mcu_fmk_en && (FB_MCU_FMK_PIN != INVALID_GPIO))
 164     {
 165         ret = gpio_request(FB_MCU_FMK_PIN, NULL);
 166         if(ret != 0)
 167         {
 168             gpio_free(FB_MCU_FMK_PIN);
 169             printk(">>>>>> FB_MCU_FMK_PIN gpio_request err \n ");
 170         }
 171         gpio_direction_input(FB_MCU_FMK_PIN);
 172     }
 173     if(fb_setting->disp_on_en && (FB_DISPLAY_ON_PIN != INVALID_GPIO))
 174     {
 175         ret = gpio_request(FB_DISPLAY_ON_PIN, NULL);
 176         if(ret != 0)
 177         {
 178             gpio_free(FB_DISPLAY_ON_PIN);
 179             printk(">>>>>> FB_DISPLAY_ON_PIN gpio_request err \n ");
 180         }
 181     }
 182
 183     if(fb_setting->disp_on_en && (FB_LCD_STANDBY_PIN != INVALID_GPIO))
 184     {
 185         ret = gpio_request(FB_LCD_STANDBY_PIN, NULL);
 186         if(ret != 0)
 187         {
 188             gpio_free(FB_LCD_STANDBY_PIN);
 189             printk(">>>>>> FB_LCD_STANDBY_PIN gpio_request err \n ");
 190         }
 191     }
 192
 193     if(FB_LCD_CABC_EN_PIN != INVALID_GPIO)
 194     {
 195         ret = gpio_request(FB_LCD_CABC_EN_PIN, NULL);
 196         if(ret != 0)
 197         {
 198             gpio_free(FB_LCD_CABC_EN_PIN);
 199             printk(">>>>>> FB_LCD_CABC_EN_PIN gpio_request err \n ");
 200         }
 201         gpio_direction_output(FB_LCD_CABC_EN_PIN, 0);
 202         gpio_set_value(FB_LCD_CABC_EN_PIN, GPIO_LOW);
 203     }
 204
 205     return ret;
 206 }
 207
 208 static struct rk29fb_info rk29_fb_info = {
 209     .fb_id   = FB_ID,
 210     .disp_on_pin = FB_DISPLAY_ON_PIN,
 211     .disp_on_value = FB_DISPLAY_ON_VALUE,
 212     .standby_pin = FB_LCD_STANDBY_PIN,
 213     .standby_value = FB_LCD_STANDBY_VALUE,
 214     .mcu_fmk_pin = FB_MCU_FMK_PIN,
 215     .lcd_info = &rk29_lcd_info,
 216     .io_init   = rk29_fb_io_init,
 217 };
 218
 219 /* rk29 fb resource */
 220 static struct resource rk29_fb_resource[] = {
 221         [0] = {
 222         .name  = "lcdc reg",
 223                 .start = RK29_LCDC_PHYS,
 224                 .end   = RK29_LCDC_PHYS + RK29_LCDC_SIZE - 1,
 225                 .flags = IORESOURCE_MEM,
 226         },
 227         [1] = {
 228             .name  = "lcdc irq",
 229                 .start = IRQ_LCDC,
 230                 .end   = IRQ_LCDC,
 231                 .flags = IORESOURCE_IRQ,
 232         },
 233         [2] = {
 234             .name   = "win1 buf",
 235         .start  = MEM_FB_BASE,
 236         .end    = MEM_FB_BASE + MEM_FB_SIZE - 1,
 237         .flags  = IORESOURCE_MEM,
 238     },
 239 };
 240
 241 /*platform_device*/
 242 struct platform_device rk29_device_fb = {
 243         .name             = "rk29-fb",
 244         .id               = 4,
 245         .num_resources    = ARRAY_SIZE(rk29_fb_resource),
 246         .resource         = rk29_fb_resource,
 247         .dev            = {
 248                 .platform_data  = &rk29_fb_info,
 249         }
 250 };
 251
 252 struct platform_device rk29_device_dma_cpy = {
 253         .name             = "dma_memcpy",
 254         .id               = 4,
 255
 256 };
 257
 258 #endif
 259
 260 static struct android_pmem_platform_data android_pmem_pdata = {
 261         .name           = "pmem",
 262         .start          = PMEM_UI_BASE,
 263         .size           = PMEM_UI_SIZE,
 264         .no_allocator   = 0,
 265         .cached         = 1,
 266 };
 267
 268 static struct platform_device android_pmem_device = {
 269         .name           = "android_pmem",
 270         .id             = 0,
 271         .dev            = {
 272                 .platform_data = &android_pmem_pdata,
 273         },
 274 };
 275
 276
 277 static struct android_pmem_platform_data android_pmem_cam_pdata = {
 278         .name           = "pmem_cam",
 279         .start          = PMEM_CAM_BASE,
 280         .size           = PMEM_CAM_SIZE,
 281         .no_allocator   = 1,
 282         .cached         = 1,
 283 };
 284
 285 static struct platform_device android_pmem_cam_device = {
 286         .name           = "android_pmem",
 287         .id             = 1,
 288         .dev            = {
 289                 .platform_data = &android_pmem_cam_pdata,
 290         },
 291 };
 292
 293
 294 static struct vpu_mem_platform_data vpu_mem_pdata = {
 295         .name           = "vpu_mem",
 296         .start          = PMEM_VPU_BASE,
 297         .size           = PMEM_VPU_SIZE,
 298         .cached         = 1,
 299 };
 300
 301 static struct platform_device rk29_vpu_mem_device = {
 302         .name           = "vpu_mem",
 303         .id                 = 2,
 304         .dev            = {
 305         .platform_data = &vpu_mem_pdata,
 306         },
 307 };
 308
 309 static struct platform_device rk29_v4l2_output_devce = {
 310         .name           = "rk29_vout",
 311 };
 312
 313 /*HANNSTAR_P1003 touch*/
 314 #if defined (CONFIG_HANNSTAR_P1003)
 315 #define TOUCH_RESET_PIN RK29_PIN6_PC3
 316 #define TOUCH_INT_PIN   RK29_PIN0_PA2
 317
 318 int p1003_init_platform_hw(void)
 319 {
 320     if(gpio_request(TOUCH_RESET_PIN,NULL) != 0){
 321       gpio_free(TOUCH_RESET_PIN);
 322       printk("p1003_init_platform_hw gpio_request error\n");
 323       return -EIO;
 324     }
 325
 326     if(gpio_request(TOUCH_INT_PIN,NULL) != 0){
 327       gpio_free(TOUCH_INT_PIN);
 328       printk("p1003_init_platform_hw gpio_request error\n");
 329       return -EIO;
 330     }
 331     gpio_pull_updown(TOUCH_INT_PIN, 1);
 332     gpio_direction_output(TOUCH_RESET_PIN, 0);
 333     msleep(500);
 334     gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
 335     msleep(500);
 336     gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
 337
 338     return 0;
 339 }
 340
 341
 342 struct p1003_platform_data p1003_info = {
 343   .model= 1003,
 344   .init_platform_hw= p1003_init_platform_hw,
 345
 346 };
 347 #endif
 348 #if defined (CONFIG_EETI_EGALAX)
 349 #define TOUCH_RESET_PIN RK29_PIN6_PC3
 350 #define TOUCH_INT_PIN   RK29_PIN0_PA2
 351
 352 static int EETI_EGALAX_init_platform_hw(void)
 353 {
 354     if(gpio_request(TOUCH_RESET_PIN,NULL) != 0){
 355       gpio_free(TOUCH_RESET_PIN);
 356       printk("p1003_init_platform_hw gpio_request error\n");
 357       return -EIO;
 358     }
 359
 360     if(gpio_request(TOUCH_INT_PIN,NULL) != 0){
 361       gpio_free(TOUCH_INT_PIN);
 362       printk("p1003_init_platform_hw gpio_request error\n");
 363       return -EIO;
 364     }
 365     gpio_pull_updown(TOUCH_INT_PIN, 1);
 366     gpio_direction_output(TOUCH_RESET_PIN, 0);
 367     msleep(500);
 368     gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
 369     msleep(500);
 370     gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
 371
 372     return 0;
 373 }
 374
 375
 376 static struct eeti_egalax_platform_data eeti_egalax_info = {
 377   .model= 1003,
 378   .init_platform_hw= EETI_EGALAX_init_platform_hw,
 379
 380 };
 381 #endif
 382 /*MMA8452 gsensor*/
 383 #if defined (CONFIG_GS_MMA8452)
 384 #define MMA8452_INT_PIN   RK29_PIN0_PA3
 385
 386 static int mma8452_init_platform_hw(void)
 387 {
 388
 389     if(gpio_request(MMA8452_INT_PIN,NULL) != 0){
 390       gpio_free(MMA8452_INT_PIN);
 391       printk("mma8452_init_platform_hw gpio_request error\n");
 392       return -EIO;
 393     }
 394     gpio_pull_updown(MMA8452_INT_PIN, 1);
 395     return 0;
 396 }
 397
 398
 399 static struct mma8452_platform_data mma8452_info = {
 400   .model= 8452,
 401   .swap_xy = 0,
 402   .init_platform_hw= mma8452_init_platform_hw,
 403
 404 };
 405 #endif
 406 #if 1
 407 /*mpu3050*/
 408 static struct mpu3050_platform_data mpu3050_data = {
 409                 .int_config = 0x10,
 410                 .orientation = { 0, 1, 0,1, 0, 0,0, 0, -1 },
 411                 .level_shifter = 0,
 412 #if 0
 413                 .accel = {
 414                                 .get_slave_descr = bma150_get_slave_descr,
 415                                 .adapt_num = 0, // The i2c bus to which the mpu device is
 416                                 // connected
 417                                 .bus = EXT_SLAVE_BUS_SECONDARY,  //The secondary I2C of MPU
 418                                 .address = 0x38,
 419                                 .orientation = { 0, 1, 0,1, 0, 0,0, 0, -1 },
 420                 },
 421 #endif
 422                 .compass = {
 423                                 .get_slave_descr = ak8975_get_slave_descr,/*ak5883_get_slave_descr,*/
 424                                 .adapt_num = 0, // The i2c bus to which the compass device is.
 425                                 // It can be difference with mpu
 426                                 // connected
 427                                 .bus = EXT_SLAVE_BUS_PRIMARY,
 428                                 .address = 0x1E,
 429                                 .orientation = { 0, 1, 0,-1, 0, 0,0, 0, 1 },
 430                 },
 431 };
 432 #endif
 433
 434 #if defined (CONFIG_BATTERY_BQ27510)
 435
 436 #define DC_CHECK_PIN RK29_PIN4_PA1
 437 #define LI_LION_BAT_NUM 2
 438 static int bq27510_init_dc_check_pin(void)
 439 {
 440         if(gpio_request(DC_CHECK_PIN,"dc_check") != 0)
 441         {
 442                 gpio_free(DC_CHECK_PIN);
 443                 printk("bq27510 init dc check pin request error\n");
 444     return -EIO;
 445         }
 446         gpio_direction_input(DC_CHECK_PIN);
 447         return 0;
 448 }
 449 struct bq27510_platform_data bq27510_info =
 450 {
 451                 .init_dc_check_pin = bq27510_init_dc_check_pin,
 452     .dc_check_pin =  DC_CHECK_PIN,
 453     .bat_num = LI_LION_BAT_NUM,
 454 };
 455
 456 #endif
 457
 458
 459 /*****************************************************************************************
 460 * TI TPS65910 voltage regulator devices
 461 ******************************************************************************************/
 462 #if defined (CONFIG_TPS65910_CORE)
 463 /* VDD1 */
 464 static struct regulator_consumer_supply rk29_vdd1_supplies[] = {
 465         {
 466                 .supply = "vcore",      //      set name vcore for all platform
 467         },
 468 };
 469
 470 /* VDD1 DCDC */
 471 static struct regulator_init_data rk29_regulator_vdd1 = {
 472         .constraints = {
 473                 .min_uV = 950000,
 474                 .max_uV = 1400000,
 475                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 476                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 477                 .always_on = true,
 478                 .apply_uV = true,
 479         },
 480         .num_consumer_supplies = ARRAY_SIZE(rk29_vdd1_supplies),
 481         .consumer_supplies = rk29_vdd1_supplies,
 482 };
 483
 484 /* VDD2 */
 485 static struct regulator_consumer_supply rk29_vdd2_supplies[] = {
 486         {
 487                 .supply = "vdd2",
 488         },
 489 };
 490
 491 /* VDD2 DCDC */
 492 static struct regulator_init_data rk29_regulator_vdd2 = {
 493         .constraints = {
 494                 .min_uV = 1200000,
 495                 .max_uV = 1200000,
 496                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 497                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 498                 .always_on = true,
 499                 .apply_uV = true,
 500         },
 501         .num_consumer_supplies = ARRAY_SIZE(rk29_vdd2_supplies),
 502         .consumer_supplies = rk29_vdd2_supplies,
 503 };
 504
 505 /* VIO */
 506 static struct regulator_consumer_supply rk29_vio_supplies[] = {
 507         {
 508                 .supply = "vio",
 509         },
 510 };
 511
 512 /* VIO  LDO */
 513 static struct regulator_init_data rk29_regulator_vio = {
 514         .constraints = {
 515                 .min_uV = 3300000,
 516                 .max_uV = 3300000,
 517                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 518                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 519                 .always_on = true,
 520                 .apply_uV = true,
 521         },
 522         .num_consumer_supplies = ARRAY_SIZE(rk29_vio_supplies),
 523         .consumer_supplies = rk29_vio_supplies,
 524 };
 525
 526 /* VAUX1 */
 527 static struct regulator_consumer_supply rk29_vaux1_supplies[] = {
 528         {
 529                 .supply = "vuax1",
 530         },
 531 };
 532
 533 /* VAUX1  LDO */
 534 static struct regulator_init_data rk29_regulator_vaux1 = {
 535         .constraints = {
 536                 .min_uV = 2800000,
 537                 .max_uV = 2800000,
 538                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 539                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 540                 .apply_uV = true,
 541         },
 542         .num_consumer_supplies = ARRAY_SIZE(rk29_vaux1_supplies),
 543         .consumer_supplies = rk29_vaux1_supplies,
 544 };
 545
 546 /* VAUX2 */
 547 static struct regulator_consumer_supply rk29_vaux2_supplies[] = {
 548         {
 549                 .supply = "vuax2",
 550         },
 551 };
 552
 553 /* VAUX2  LDO */
 554 static struct regulator_init_data rk29_regulator_vaux2 = {
 555         .constraints = {
 556                 .min_uV = 2900000,
 557                 .max_uV = 2900000,
 558                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 559                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 560                 .apply_uV = true,
 561         },
 562         .num_consumer_supplies = ARRAY_SIZE(rk29_vaux2_supplies),
 563         .consumer_supplies = rk29_vaux2_supplies,
 564 };
 565
 566 /* VDAC */
 567 static struct regulator_consumer_supply rk29_vdac_supplies[] = {
 568         {
 569                 .supply = "vdac",
 570         },
 571 };
 572
 573 /* VDAC  LDO */
 574 static struct regulator_init_data rk29_regulator_vdac = {
 575         .constraints = {
 576                 .min_uV = 1800000,
 577                 .max_uV = 1800000,
 578                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 579                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 580                 .apply_uV = true,
 581         },
 582         .num_consumer_supplies = ARRAY_SIZE(rk29_vdac_supplies),
 583         .consumer_supplies = rk29_vdac_supplies,
 584 };
 585
 586 /* VAUX33 */
 587 static struct regulator_consumer_supply rk29_vaux33_supplies[] = {
 588         {
 589                 .supply = "vaux33",
 590         },
 591 };
 592
 593 /* VAUX33  LDO */
 594 static struct regulator_init_data rk29_regulator_vaux33 = {
 595         .constraints = {
 596                 .min_uV = 3300000,
 597                 .max_uV = 3300000,
 598                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 599                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 600                 .apply_uV = true,
 601         },
 602         .num_consumer_supplies = ARRAY_SIZE(rk29_vaux33_supplies),
 603         .consumer_supplies = rk29_vaux33_supplies,
 604 };
 605
 606 /* VMMC */
 607 static struct regulator_consumer_supply rk29_vmmc_supplies[] = {
 608         {
 609                 .supply = "vmmc",
 610         },
 611 };
 612
 613 /* VMMC  LDO */
 614 static struct regulator_init_data rk29_regulator_vmmc = {
 615         .constraints = {
 616                 .min_uV = 3000000,
 617                 .max_uV = 3000000,
 618                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 619                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 620                 .apply_uV = true,
 621         },
 622         .num_consumer_supplies = ARRAY_SIZE(rk29_vmmc_supplies),
 623         .consumer_supplies = rk29_vmmc_supplies,
 624 };
 625
 626 /* VPLL */
 627 static struct regulator_consumer_supply rk29_vpll_supplies[] = {
 628         {
 629                 .supply = "vpll",
 630         },
 631 };
 632
 633 /* VPLL  LDO */
 634 static struct regulator_init_data rk29_regulator_vpll = {
 635         .constraints = {
 636                 .min_uV = 2500000,
 637                 .max_uV = 2500000,
 638                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 639                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 640                 .always_on = true,
 641                 .apply_uV = true,
 642         },
 643         .num_consumer_supplies = ARRAY_SIZE(rk29_vpll_supplies),
 644         .consumer_supplies = rk29_vpll_supplies,
 645 };
 646
 647 /* VDIG1 */
 648 static struct regulator_consumer_supply rk29_vdig1_supplies[] = {
 649         {
 650                 .supply = "vdig1",
 651         },
 652 };
 653
 654 /* VDIG1  LDO */
 655 static struct regulator_init_data rk29_regulator_vdig1 = {
 656         .constraints = {
 657                 .min_uV = 2700000,
 658                 .max_uV = 2700000,
 659                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 660                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 661                 .apply_uV = true,
 662         },
 663         .num_consumer_supplies = ARRAY_SIZE(rk29_vdig1_supplies),
 664         .consumer_supplies = rk29_vdig1_supplies,
 665 };
 666
 667 /* VDIG2 */
 668 static struct regulator_consumer_supply rk29_vdig2_supplies[] = {
 669         {
 670                 .supply = "vdig2",
 671         },
 672 };
 673
 674 /* VDIG2  LDO */
 675 static struct regulator_init_data rk29_regulator_vdig2 = {
 676         .constraints = {
 677                 .min_uV = 1200000,
 678                 .max_uV = 1200000,
 679                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 680                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 681                 .always_on = true,
 682                 .apply_uV = true,
 683         },
 684         .num_consumer_supplies = ARRAY_SIZE(rk29_vdig2_supplies),
 685         .consumer_supplies = rk29_vdig2_supplies,
 686 };
 687
 688 static int rk29_tps65910_config(struct tps65910_platform_data *pdata)
 689 {
 690         u8 val  = 0;
 691         int i   = 0;
 692         int err = -1;
 693
 694
 695         /* Configure TPS65910 for rk29 board needs */
 696         printk("rk29_tps65910_config: tps65910 init config.\n");
 697
 698         err = tps65910_i2c_read_u8(TPS65910_I2C_ID0, &val, TPS65910_REG_DEVCTRL2);
 699         if (err) {
 700                 printk(KERN_ERR "Unable to read TPS65910_REG_DEVCTRL2 reg\n");
 701                 return -EIO;
 702         }
 703         /* Set sleep state active high and allow device turn-off after PWRON long press */
 704         val |= (TPS65910_DEV2_SLEEPSIG_POL | TPS65910_DEV2_PWON_LP_OFF);
 705
 706         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val,
 707                         TPS65910_REG_DEVCTRL2);
 708         if (err) {
 709                 printk(KERN_ERR "Unable to write TPS65910_REG_DEVCTRL2 reg\n");
 710                 return -EIO;
 711         }
 712
 713         /* Set the maxinum load current */
 714         /* VDD1 */
 715         err = tps65910_i2c_read_u8(TPS65910_I2C_ID0, &val, TPS65910_REG_VDD1);
 716         if (err) {
 717                 printk(KERN_ERR "Unable to read TPS65910_REG_VDD1 reg\n");
 718                 return -EIO;
 719         }
 720
 721         val |= (1<<5);
 722         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val, TPS65910_REG_VDD1);
 723         if (err) {
 724                 printk(KERN_ERR "Unable to write TPS65910_REG_VDD1 reg\n");
 725                 return -EIO;
 726         }
 727
 728         /* VDD2 */
 729         err = tps65910_i2c_read_u8(TPS65910_I2C_ID0, &val, TPS65910_REG_VDD2);
 730         if (err) {
 731                 printk(KERN_ERR "Unable to read TPS65910_REG_VDD2 reg\n");
 732                 return -EIO;
 733         }
 734
 735         val |= (1<<5);
 736         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val, TPS65910_REG_VDD2);
 737         if (err) {
 738                 printk(KERN_ERR "Unable to write TPS65910_REG_VDD2 reg\n");
 739                 return -EIO;
 740         }
 741
 742         /* VIO */
 743         err = tps65910_i2c_read_u8(TPS65910_I2C_ID0, &val, TPS65910_REG_VIO);
 744         if (err) {
 745                 printk(KERN_ERR "Unable to read TPS65910_REG_VIO reg\n");
 746                 return -EIO;
 747         }
 748
 749         val |= (1<<6);
 750         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val, TPS65910_REG_VIO);
 751         if (err) {
 752                 printk(KERN_ERR "Unable to write TPS65910_REG_VIO reg\n");
 753                 return -EIO;
 754         }
 755
 756         /* Mask ALL interrupts */
 757         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, 0xFF,
 758                         TPS65910_REG_INT_MSK);
 759         if (err) {
 760                 printk(KERN_ERR "Unable to write TPS65910_REG_INT_MSK reg\n");
 761                 return -EIO;
 762         }
 763         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, 0x03,
 764                         TPS65910_REG_INT_MSK2);
 765         if (err) {
 766                 printk(KERN_ERR "Unable to write TPS65910_REG_INT_MSK2 reg\n");
 767                 return -EIO;
 768         }
 769
 770         /* Set RTC Power, disable Smart Reflex in DEVCTRL_REG */
 771         val = 0;
 772         val |= (TPS65910_SR_CTL_I2C_SEL);
 773         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val,
 774                         TPS65910_REG_DEVCTRL);
 775         if (err) {
 776                 printk(KERN_ERR "Unable to write TPS65910_REG_DEVCTRL reg\n");
 777                 return -EIO;
 778         }
 779
 780 #if 0
 781         printk(KERN_INFO "TPS65910 Set default voltage.\n");
 782         /* VDD1 Set the default voltage: 1150 mV(47)*/
 783         val = 47;
 784         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val, TPS65910_REG_VDD1_OP);
 785         if (err) {
 786                 printk(KERN_ERR "Unable to read TPS65910 Reg at offset 0x%x= \
 787                                 \n", TPS65910_REG_VDD1_OP);
 788                 return -EIO;
 789         }
 790
 791         /* VDD2 Set the default voltage: 1087 * 1.25mV(41)*/
 792         val = 42;
 793         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val, TPS65910_REG_VDD2_OP);
 794         if (err) {
 795                 printk(KERN_ERR "Unable to read TPS65910 Reg at offset 0x%x= \
 796                                 \n", TPS65910_REG_VDD2_OP);
 797                 return -EIO;
 798         }
 799 #endif
 800
 801         /* initilize all ISR work as NULL, specific driver will
 802          * assign function(s) later.
 803          */
 804         for (i = 0; i < TPS65910_MAX_IRQS; i++)
 805                 pdata->handlers[i] = NULL;
 806
 807         return 0;
 808 }
 809
 810 struct tps65910_platform_data rk29_tps65910_data = {
 811         .irq_num        = (unsigned)TPS65910_HOST_IRQ,
 812         .gpio           = NULL,
 813         .vio            = &rk29_regulator_vio,
 814         .vdd1           = &rk29_regulator_vdd1,
 815         .vdd2           = &rk29_regulator_vdd2,
 816         .vdd3           = NULL,
 817         .vdig1          = &rk29_regulator_vdig1,
 818         .vdig2          = &rk29_regulator_vdig2,
 819         .vaux33         = &rk29_regulator_vaux33,
 820         .vmmc           = &rk29_regulator_vmmc,
 821         .vaux1          = &rk29_regulator_vaux1,
 822         .vaux2          = &rk29_regulator_vaux2,
 823         .vdac           = &rk29_regulator_vdac,
 824         .vpll           = &rk29_regulator_vpll,
 825         .board_tps65910_config = rk29_tps65910_config,
 826 };
 827 #endif /* CONFIG_TPS65910_CORE */
 828
 829
 830 /*****************************************************************************************
 831  * i2c devices
 832  * author: kfx@rock-chips.com
 833 *****************************************************************************************/
 834 static int rk29_i2c0_io_init(void)
 835 {
 836         rk29_mux_api_set(GPIO2B7_I2C0SCL_NAME, GPIO2L_I2C0_SCL);
 837         rk29_mux_api_set(GPIO2B6_I2C0SDA_NAME, GPIO2L_I2C0_SDA);
 838         return 0;
 839 }
 840
 841 static int rk29_i2c1_io_init(void)
 842 {
 843         rk29_mux_api_set(GPIO1A7_I2C1SCL_NAME, GPIO1L_I2C1_SCL);
 844         rk29_mux_api_set(GPIO1A6_I2C1SDA_NAME, GPIO1L_I2C1_SDA);
 845         return 0;
 846 }
 847 static int rk29_i2c2_io_init(void)
 848 {
 849         rk29_mux_api_set(GPIO5D4_I2C2SCL_NAME, GPIO5H_I2C2_SCL);
 850         rk29_mux_api_set(GPIO5D3_I2C2SDA_NAME, GPIO5H_I2C2_SDA);
 851         return 0;
 852 }
 853
 854 static int rk29_i2c3_io_init(void)
 855 {
 856         rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_I2C3_SCL);
 857         rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_I2C3_SDA);
 858         return 0;
 859 }
 860
 861 struct rk29_i2c_platform_data default_i2c0_data = {
 862         .bus_num    = 0,
 863         .flags      = 0,
 864         .slave_addr = 0xff,
 865         .scl_rate  = 400*1000,
 866         .mode           = I2C_MODE_IRQ,
 867         .io_init = rk29_i2c0_io_init,
 868 };
 869
 870 struct rk29_i2c_platform_data default_i2c1_data = {
 871         .bus_num    = 1,
 872         .flags      = 0,
 873         .slave_addr = 0xff,
 874         .scl_rate  = 400*1000,
 875         .mode           = I2C_MODE_POLL,
 876         .io_init = rk29_i2c1_io_init,
 877 };
 878
 879 struct rk29_i2c_platform_data default_i2c2_data = {
 880         .bus_num    = 2,
 881         .flags      = 0,
 882         .slave_addr = 0xff,
 883         .scl_rate  = 400*1000,
 884         .mode           = I2C_MODE_IRQ,
 885         .io_init = rk29_i2c2_io_init,
 886 };
 887
 888 struct rk29_i2c_platform_data default_i2c3_data = {
 889         .bus_num    = 3,
 890         .flags      = 0,
 891         .slave_addr = 0xff,
 892         .scl_rate  = 400*1000,
 893         .mode           = I2C_MODE_POLL,
 894         .io_init = rk29_i2c3_io_init,
 895 };
 896
 897 #ifdef CONFIG_I2C0_RK29
 898 static struct i2c_board_info __initdata board_i2c0_devices[] = {
 899 #if defined (CONFIG_RK1000_CONTROL)
 900         {
 901                 .type                   = "rk1000_control",
 902                 .addr           = 0x40,
 903                 .flags                  = 0,
 904         },
 905 #endif
 906 #if defined (CONFIG_SND_SOC_RK1000)
 907         {
 908                 .type                   = "rk1000_i2c_codec",
 909                 .addr           = 0x60,
 910                 .flags                  = 0,
 911         },
 912 #endif
 913 #if defined (CONFIG_SND_SOC_WM8900)
 914         {
 915                 .type                   = "wm8900",
 916                 .addr           = 0x1A,
 917                 .flags                  = 0,
 918         },
 919 #endif
 920 #if defined (CONFIG_BATTERY_STC3100)
 921         {
 922                 .type                   = "stc3100",
 923                 .addr           = 0x70,
 924                 .flags                  = 0,
 925         },
 926 #endif
 927 #if defined (CONFIG_BATTERY_BQ27510)
 928         {
 929                 .type                   = "bq27510",
 930                 .addr           = 0x55,
 931                 .flags                  = 0,
 932                 .platform_data  = &bq27510_info,
 933         },
 934 #endif
 935 #if defined (CONFIG_RTC_HYM8563)
 936         {
 937                 .type                   = "rtc_hym8563",
 938                 .addr           = 0x51,
 939                 .flags                  = 0,
 940                 .irq            = RK29_PIN0_PA1,
 941         },
 942 #endif
 943 #if defined (CONFIG_GS_MMA8452)
 944     {
 945       .type           = "gs_mma8452",
 946       .addr           = 0x1c,
 947       .flags          = 0,
 948       .irq            = MMA8452_INT_PIN,
 949       .platform_data  = &mma8452_info,
 950     },
 951 #endif
 952 #if defined (CONFIG_SENSORS_AK8973)
 953         {
 954                 .type                   = "ak8973",
 955                 .addr           = 0x1d,
 956                 .flags                  = 0,
 957                 .irq                    = RK29_PIN0_PA4,
 958         },
 959 #endif
 960 #if defined (CONFIG_SENSORS_AK8975)
 961         {
 962                 .type                   = "ak8975",
 963                 .addr           = 0x0d,
 964                 .flags                  = 0,
 965                 .irq                    = RK29_PIN0_PA4,
 966         },
 967 #endif
 968 #if 1
 969 /*mpu3050*/
 970         {
 971                 .type                   = "mpu3050",
 972                 .addr                   = 0x68,
 973                 .flags                  = 0,
 974                 .irq                    = RK29_PIN5_PA3,
 975                 .platform_data  = &mpu3050_data,
 976         },
 977 #endif
 978 };
 979 #endif
 980
 981 #ifdef CONFIG_I2C1_RK29
 982 static struct i2c_board_info __initdata board_i2c1_devices[] = {
 983 #if defined (CONFIG_RK1000_CONTROL1)
 984         {
 985                 .type                   = "rk1000_control",
 986                 .addr                   = 0x40,
 987                 .flags                  = 0,
 988         },
 989 #endif
 990 #if defined (CONFIG_ANX7150)
 991     {
 992                 .type           = "anx7150",
 993         .addr           = 0x39,             //0x39, 0x3d
 994         .flags          = 0,
 995         .irq            = RK29_PIN1_PD7,
 996     },
 997 #endif
 998 #if defined (CONFIG_ATMEL_MXT224)
 999     {
1000       .type           = "mXT224_touch",
1001       .addr           = 0x4B,
1002       .flags          = 0,
1003       .irq            = RK29_PIN0_PA2,
1004       //.platform_data  = &p1003_info,
1005     },
1006 #endif
1007 };
1008 #endif
1009
1010 #ifdef CONFIG_I2C2_RK29
1011 static struct i2c_board_info __initdata board_i2c2_devices[] = {
1012 #if defined (CONFIG_HANNSTAR_P1003)
1013     {
1014         .type           = "p1003_touch",
1015         .addr           = 0x04,
1016         .flags          = 0,
1017         .irq            = RK29_PIN0_PA2,
1018         .platform_data  = &p1003_info,
1019     },
1020 #endif
1021 #if defined (CONFIG_EETI_EGALAX)
1022     {
1023         .type           = "egalax_i2c",
1024         .addr           = 0x04,
1025         .flags          = 0,
1026         .irq            = RK29_PIN0_PA2,
1027         .platform_data  = &eeti_egalax_info,
1028     },
1029 #endif
1030 #if defined (CONFIG_TPS65910_CORE)
1031         {
1032         .type           = "tps659102",
1033         .addr           = TPS65910_I2C_ID0,
1034         .flags          = 0,
1035         .irq            = TPS65910_HOST_IRQ,
1036         .platform_data  = &rk29_tps65910_data,
1037         },
1038 #endif
1039 };
1040 #endif
1041
1042 #ifdef CONFIG_I2C3_RK29
1043 static struct i2c_board_info __initdata board_i2c3_devices[] = {
1044 };
1045 #endif
1046
1047 /*****************************************************************************************
1048  * camera  devices
1049  * author: ddl@rock-chips.com
1050  *****************************************************************************************/
1051 #ifdef CONFIG_VIDEO_RK29
1052 #define SENSOR_NAME_0 RK29_CAM_SENSOR_NAME_MT9P111         /* back camera sensor */
1053 #define SENSOR_IIC_ADDR_0           0x00
1054 #define SENSOR_IIC_ADAPTER_ID_0    1
1055 #define SENSOR_POWER_PIN_0         RK29_PIN5_PD7
1056 #define SENSOR_RESET_PIN_0         INVALID_GPIO
1057 #define SENSOR_POWERDN_PIN_0       RK29_PIN1_PB2
1058 #define SENSOR_FALSH_PIN_0         INVALID_GPIO
1059 #define SENSOR_POWERACTIVE_LEVEL_0 RK29_CAM_POWERACTIVE_L
1060 #define SENSOR_RESETACTIVE_LEVEL_0 RK29_CAM_RESETACTIVE_L
1061 #define SENSOR_POWERDNACTIVE_LEVEL_0 RK29_CAM_POWERDNACTIVE_H
1062 #define SENSOR_FLASHACTIVE_LEVEL_0 RK29_CAM_FLASHACTIVE_L
1063
1064 #define SENSOR_NAME_1 RK29_CAM_SENSOR_NAME_S5K6AA          /* front camera sensor */
1065 #define SENSOR_IIC_ADDR_1           0x78
1066 #define SENSOR_IIC_ADAPTER_ID_1    1
1067 #define SENSOR_POWER_PIN_1         INVALID_GPIO
1068 #define SENSOR_RESET_PIN_1         RK29_PIN1_PB3
1069 #define SENSOR_POWERDN_PIN_1       RK29_PIN6_PB7
1070 #define SENSOR_FALSH_PIN_1         INVALID_GPIO
1071 #define SENSOR_POWERACTIVE_LEVEL_1 RK29_CAM_POWERACTIVE_L
1072 #define SENSOR_RESETACTIVE_LEVEL_1 RK29_CAM_RESETACTIVE_L
1073 #define SENSOR_POWERDNACTIVE_LEVEL_1 RK29_CAM_POWERDNACTIVE_L
1074 #define SENSOR_FLASHACTIVE_LEVEL_1 RK29_CAM_FLASHACTIVE_L
1075
1076 static int rk29_sensor_io_init(void);
1077 static int rk29_sensor_io_deinit(int sensor);
1078 static int rk29_sensor_ioctrl(struct device *dev,enum rk29camera_ioctrl_cmd cmd,int on);
1079
1080 static struct rk29camera_platform_data rk29_camera_platform_data = {
1081     .io_init = rk29_sensor_io_init,
1082     .io_deinit = rk29_sensor_io_deinit,
1083     .sensor_ioctrl = rk29_sensor_ioctrl,
1084     .gpio_res = {
1085         {
1086             .gpio_reset = SENSOR_RESET_PIN_0,
1087             .gpio_power = SENSOR_POWER_PIN_0,
1088             .gpio_powerdown = SENSOR_POWERDN_PIN_0,
1089             .gpio_flash = SENSOR_FALSH_PIN_0,
1090             .gpio_flag = (SENSOR_POWERACTIVE_LEVEL_0|SENSOR_RESETACTIVE_LEVEL_0|SENSOR_POWERDNACTIVE_LEVEL_0|SENSOR_FLASHACTIVE_LEVEL_0),
1091             .gpio_init = 0,
1092             .dev_name = SENSOR_NAME_0,
1093         }, {
1094             .gpio_reset = SENSOR_RESET_PIN_1,
1095             .gpio_power = SENSOR_POWER_PIN_1,
1096             .gpio_powerdown = SENSOR_POWERDN_PIN_1,
1097             .gpio_flash = SENSOR_FALSH_PIN_1,
1098             .gpio_flag = (SENSOR_POWERACTIVE_LEVEL_1|SENSOR_RESETACTIVE_LEVEL_1|SENSOR_POWERDNACTIVE_LEVEL_1|SENSOR_FLASHACTIVE_LEVEL_1),
1099             .gpio_init = 0,
1100             .dev_name = SENSOR_NAME_1,
1101         }
1102     },
1103         #ifdef CONFIG_VIDEO_RK29_WORK_IPP
1104         .meminfo = {
1105             .name  = "camera_ipp_mem",
1106                 .start = MEM_CAMIPP_BASE,
1107                 .size   = MEM_CAMIPP_SIZE,
1108         }
1109         #endif
1110 };
1111
1112 static int rk29_sensor_io_init(void)
1113 {
1114     int ret = 0, i;
1115     unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
1116         unsigned int camera_powerdown = INVALID_GPIO, camera_flash = INVALID_GPIO;
1117         unsigned int camera_ioflag;
1118
1119     for (i=0; i<2; i++) {
1120         camera_reset = rk29_camera_platform_data.gpio_res[i].gpio_reset;
1121         camera_power = rk29_camera_platform_data.gpio_res[i].gpio_power;
1122                 camera_powerdown = rk29_camera_platform_data.gpio_res[i].gpio_powerdown;
1123         camera_flash = rk29_camera_platform_data.gpio_res[i].gpio_flash;
1124                 camera_ioflag = rk29_camera_platform_data.gpio_res[i].gpio_flag;
1125                 rk29_camera_platform_data.gpio_res[i].gpio_init = 0;
1126
1127         if (camera_power != INVALID_GPIO) {
1128             ret = gpio_request(camera_power, "camera power");
1129             if (ret)
1130                                 goto sensor_io_int_loop_end;
1131                         rk29_camera_platform_data.gpio_res[i].gpio_init |= RK29_CAM_POWERACTIVE_MASK;
1132             gpio_set_value(camera_reset, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
1133             gpio_direction_output(camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
1134
1135                         //printk("\n%s....power pin(%d) init success(0x%x)  \n",__FUNCTION__,camera_power,(((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
1136
1137         }
1138
1139         if (camera_reset != INVALID_GPIO) {
1140             ret = gpio_request(camera_reset, "camera reset");
1141             if (ret)
1142                                 goto sensor_io_int_loop_end;
1143                         rk29_camera_platform_data.gpio_res[i].gpio_init |= RK29_CAM_RESETACTIVE_MASK;
1144             gpio_set_value(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
1145             gpio_direction_output(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
1146
1147                         //printk("\n%s....reset pin(%d) init success(0x%x)\n",__FUNCTION__,camera_reset,((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
1148
1149         }
1150
1151                 if (camera_powerdown != INVALID_GPIO) {
1152             ret = gpio_request(camera_powerdown, "camera powerdown");
1153             if (ret)
1154                                 goto sensor_io_int_loop_end;
1155                         rk29_camera_platform_data.gpio_res[i].gpio_init |= RK29_CAM_POWERDNACTIVE_MASK;
1156             gpio_set_value(camera_powerdown, ((camera_ioflag&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
1157             gpio_direction_output(camera_powerdown, ((camera_ioflag&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
1158
1159                         //printk("\n%s....powerdown pin(%d) init success(0x%x) \n",__FUNCTION__,camera_powerdown,((camera_ioflag&RK29_CAM_POWERDNACTIVE_BITPOS)>>RK29_CAM_POWERDNACTIVE_BITPOS));
1160
1161         }
1162
1163                 if (camera_flash != INVALID_GPIO) {
1164             ret = gpio_request(camera_flash, "camera flash");
1165             if (ret)
1166                                 goto sensor_io_int_loop_end;
1167                         rk29_camera_platform_data.gpio_res[i].gpio_init |= RK29_CAM_FLASHACTIVE_MASK;
1168             gpio_set_value(camera_flash, ((camera_ioflag&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
1169             gpio_direction_output(camera_flash, ((camera_ioflag&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
1170
1171                         //printk("\n%s....flash pin(%d) init success(0x%x) \n",__FUNCTION__,camera_flash,((camera_ioflag&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
1172
1173         }
1174                 continue;
1175 sensor_io_int_loop_end:
1176                 rk29_sensor_io_deinit(i);
1177                 continue;
1178     }
1179
1180     return 0;
1181 }
1182
1183 static int rk29_sensor_io_deinit(int sensor)
1184 {
1185     unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
1186         unsigned int camera_powerdown = INVALID_GPIO, camera_flash = INVALID_GPIO;
1187
1188     camera_reset = rk29_camera_platform_data.gpio_res[sensor].gpio_reset;
1189     camera_power = rk29_camera_platform_data.gpio_res[sensor].gpio_power;
1190         camera_powerdown = rk29_camera_platform_data.gpio_res[sensor].gpio_powerdown;
1191     camera_flash = rk29_camera_platform_data.gpio_res[sensor].gpio_flash;
1192
1193         if (rk29_camera_platform_data.gpio_res[sensor].gpio_init & RK29_CAM_POWERACTIVE_MASK) {
1194             if (camera_power != INVALID_GPIO) {
1195                 gpio_direction_input(camera_power);
1196                 gpio_free(camera_power);
1197             }
1198         }
1199
1200         if (rk29_camera_platform_data.gpio_res[sensor].gpio_init & RK29_CAM_RESETACTIVE_MASK) {
1201             if (camera_reset != INVALID_GPIO)  {
1202                 gpio_direction_input(camera_reset);
1203                 gpio_free(camera_reset);
1204             }
1205         }
1206
1207         if (rk29_camera_platform_data.gpio_res[sensor].gpio_init & RK29_CAM_POWERDNACTIVE_MASK) {
1208             if (camera_powerdown != INVALID_GPIO)  {
1209                 gpio_direction_input(camera_powerdown);
1210                 gpio_free(camera_powerdown);
1211             }
1212         }
1213
1214         if (rk29_camera_platform_data.gpio_res[sensor].gpio_init & RK29_CAM_FLASHACTIVE_MASK) {
1215             if (camera_flash != INVALID_GPIO)  {
1216                 gpio_direction_input(camera_flash);
1217                 gpio_free(camera_flash);
1218             }
1219         }
1220
1221         rk29_camera_platform_data.gpio_res[sensor].gpio_init = 0;
1222     return 0;
1223 }
1224 static int rk29_sensor_ioctrl(struct device *dev,enum rk29camera_ioctrl_cmd cmd, int on)
1225 {
1226     unsigned int camera_power=INVALID_GPIO,camera_reset=INVALID_GPIO, camera_powerdown=INVALID_GPIO,camera_flash = INVALID_GPIO;
1227         unsigned int camera_ioflag,camera_io_init;
1228         int ret = RK29_CAM_IO_SUCCESS;
1229
1230     if(rk29_camera_platform_data.gpio_res[0].dev_name &&  (strcmp(rk29_camera_platform_data.gpio_res[0].dev_name, dev_name(dev)) == 0)) {
1231                 camera_power = rk29_camera_platform_data.gpio_res[0].gpio_power;
1232                 camera_reset = rk29_camera_platform_data.gpio_res[0].gpio_reset;
1233         camera_powerdown = rk29_camera_platform_data.gpio_res[0].gpio_powerdown;
1234                 camera_flash = rk29_camera_platform_data.gpio_res[0].gpio_flash;
1235                 camera_ioflag = rk29_camera_platform_data.gpio_res[0].gpio_flag;
1236                 camera_io_init = rk29_camera_platform_data.gpio_res[0].gpio_init;
1237     } 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)) {
1238         camera_power = rk29_camera_platform_data.gpio_res[1].gpio_power;
1239         camera_reset = rk29_camera_platform_data.gpio_res[1].gpio_reset;
1240         camera_powerdown = rk29_camera_platform_data.gpio_res[1].gpio_powerdown;
1241                 camera_flash = rk29_camera_platform_data.gpio_res[1].gpio_flash;
1242                 camera_ioflag = rk29_camera_platform_data.gpio_res[1].gpio_flag;
1243                 camera_io_init = rk29_camera_platform_data.gpio_res[1].gpio_init;
1244     }
1245
1246         switch (cmd)
1247         {
1248                 case Cam_Power:
1249                 {
1250                         if (camera_power != INVALID_GPIO)  {
1251                                 if (camera_io_init & RK29_CAM_POWERACTIVE_MASK) {
1252                                 if (on) {
1253                                         gpio_set_value(camera_power, ((camera_ioflag&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
1254                                                 //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));
1255                                                 msleep(10);
1256                                         } else {
1257                                                 gpio_set_value(camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
1258                                                 //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));
1259                                         }
1260                                 } else {
1261                                         ret = RK29_CAM_EIO_REQUESTFAIL;
1262                                         printk("\n%s..%s..PowerPin=%d request failed!\n",__FUNCTION__,dev_name(dev),camera_reset);
1263                                 }
1264                     } else {
1265                                 ret = RK29_CAM_EIO_INVALID;
1266                     }
1267                         break;
1268                 }
1269                 case Cam_Reset:
1270                 {
1271                         if (camera_reset != INVALID_GPIO) {
1272                                 if (camera_io_init & RK29_CAM_RESETACTIVE_MASK) {
1273                                         if (on) {
1274                                         gpio_set_value(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
1275                                         //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));
1276                                         } else {
1277                                                 gpio_set_value(camera_reset,(((~camera_ioflag)&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
1278                                         //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));
1279                                 }
1280                                 } else {
1281                                         ret = RK29_CAM_EIO_REQUESTFAIL;
1282                                         printk("\n%s..%s..ResetPin=%d request failed!\n",__FUNCTION__,dev_name(dev),camera_reset);
1283                                 }
1284                     } else {
1285                                 ret = RK29_CAM_EIO_INVALID;
1286                     }
1287                         break;
1288                 }
1289
1290                 case Cam_PowerDown:
1291                 {
1292                         if (camera_powerdown != INVALID_GPIO) {
1293                                 if (camera_io_init & RK29_CAM_POWERDNACTIVE_MASK) {
1294                                         if (on) {
1295                                         gpio_set_value(camera_powerdown, ((camera_ioflag&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
1296                                         //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));
1297                                         } else {
1298                                                 gpio_set_value(camera_powerdown,(((~camera_ioflag)&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
1299                                         //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));
1300                                 }
1301                                 } else {
1302                                         ret = RK29_CAM_EIO_REQUESTFAIL;
1303                                         printk("\n%s..%s..PowerDownPin=%d request failed!\n",__FUNCTION__,dev_name(dev),camera_powerdown);
1304                                 }
1305                     } else {
1306                                 ret = RK29_CAM_EIO_INVALID;
1307                     }
1308                         break;
1309                 }
1310
1311                 case Cam_Flash:
1312                 {
1313                         if (camera_flash != INVALID_GPIO) {
1314                                 if (camera_io_init & RK29_CAM_FLASHACTIVE_MASK) {
1315                                         if (on) {
1316                                         gpio_set_value(camera_flash, ((camera_ioflag&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
1317                                         //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));
1318                                         } else {
1319                                                 gpio_set_value(camera_flash,(((~camera_ioflag)&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
1320                                         //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));
1321                                 }
1322                                 } else {
1323                                         ret = RK29_CAM_EIO_REQUESTFAIL;
1324                                         printk("\n%s..%s..FlashPin=%d request failed!\n",__FUNCTION__,dev_name(dev),camera_flash);
1325                                 }
1326                     } else {
1327                                 ret = RK29_CAM_EIO_INVALID;
1328                     }
1329                         break;
1330                 }
1331
1332                 default:
1333                 {
1334                         printk("%s cmd(0x%x) is unknown!\n",__FUNCTION__, cmd);
1335                         break;
1336                 }
1337         }
1338     return ret;
1339 }
1340 static int rk29_sensor_power(struct device *dev, int on)
1341 {
1342         rk29_sensor_ioctrl(dev,Cam_Power,on);
1343     return 0;
1344 }
1345 static int rk29_sensor_reset(struct device *dev)
1346 {
1347         rk29_sensor_ioctrl(dev,Cam_Reset,1);
1348         msleep(2);
1349         rk29_sensor_ioctrl(dev,Cam_Reset,0);
1350         return 0;
1351 }
1352 static int rk29_sensor_powerdown(struct device *dev, int on)
1353 {
1354         return rk29_sensor_ioctrl(dev,Cam_PowerDown,on);
1355 }
1356 #if (SENSOR_IIC_ADDR_0 != 0x00)
1357 static struct i2c_board_info rk29_i2c_cam_info_0[] = {
1358         {
1359                 I2C_BOARD_INFO(SENSOR_NAME_0, SENSOR_IIC_ADDR_0>>1)
1360         },
1361 };
1362
1363 static struct soc_camera_link rk29_iclink_0 = {
1364         .bus_id         = RK29_CAM_PLATFORM_DEV_ID,
1365         .power          = rk29_sensor_power,
1366         .powerdown  = rk29_sensor_powerdown,
1367         .board_info     = &rk29_i2c_cam_info_0[0],
1368         .i2c_adapter_id = SENSOR_IIC_ADAPTER_ID_0,
1369         .module_name    = SENSOR_NAME_0,
1370 };
1371
1372 /*platform_device : soc-camera need  */
1373 static struct platform_device rk29_soc_camera_pdrv_0 = {
1374         .name   = "soc-camera-pdrv",
1375         .id     = 0,
1376         .dev    = {
1377                 .init_name = SENSOR_NAME_0,
1378                 .platform_data = &rk29_iclink_0,
1379         },
1380 };
1381 #endif
1382 #if (SENSOR_IIC_ADDR_1 != 0x00)
1383 static struct i2c_board_info rk29_i2c_cam_info_1[] = {
1384         {
1385                 I2C_BOARD_INFO(SENSOR_NAME_1, SENSOR_IIC_ADDR_1>>1)
1386         },
1387 };
1388
1389 static struct soc_camera_link rk29_iclink_1 = {
1390         .bus_id         = RK29_CAM_PLATFORM_DEV_ID,
1391         .power          = rk29_sensor_power,
1392         .powerdown  = rk29_sensor_powerdown,
1393         .board_info     = &rk29_i2c_cam_info_1[0],
1394         .i2c_adapter_id = SENSOR_IIC_ADAPTER_ID_1,
1395         .module_name    = SENSOR_NAME_1,
1396 };
1397
1398 /*platform_device : soc-camera need  */
1399 static struct platform_device rk29_soc_camera_pdrv_1 = {
1400         .name   = "soc-camera-pdrv",
1401         .id     = 1,
1402         .dev    = {
1403                 .init_name = SENSOR_NAME_1,
1404                 .platform_data = &rk29_iclink_1,
1405         },
1406 };
1407 #endif
1408
1409 static u64 rockchip_device_camera_dmamask = 0xffffffffUL;
1410 static struct resource rk29_camera_resource[] = {
1411         [0] = {
1412                 .start = RK29_VIP_PHYS,
1413                 .end   = RK29_VIP_PHYS + RK29_VIP_SIZE - 1,
1414                 .flags = IORESOURCE_MEM,
1415         },
1416         [1] = {
1417                 .start = IRQ_VIP,
1418                 .end   = IRQ_VIP,
1419                 .flags = IORESOURCE_IRQ,
1420         }
1421 };
1422
1423 /*platform_device : */
1424 static struct platform_device rk29_device_camera = {
1425         .name             = RK29_CAM_DRV_NAME,
1426         .id               = RK29_CAM_PLATFORM_DEV_ID,               /* This is used to put cameras on this interface */
1427         .num_resources    = ARRAY_SIZE(rk29_camera_resource),
1428         .resource         = rk29_camera_resource,
1429         .dev            = {
1430                 .dma_mask = &rockchip_device_camera_dmamask,
1431                 .coherent_dma_mask = 0xffffffffUL,
1432                 .platform_data  = &rk29_camera_platform_data,
1433         }
1434 };
1435 #endif
1436 /*****************************************************************************************
1437  * backlight  devices
1438  * author: nzy@rock-chips.com
1439  *****************************************************************************************/
1440 #ifdef CONFIG_BACKLIGHT_RK29_BL
1441  /*
1442  GPIO1B5_PWM0_NAME,       GPIO1L_PWM0
1443  GPIO5D2_PWM1_UART1SIRIN_NAME,  GPIO5H_PWM1
1444  GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME,   GPIO2L_PWM2
1445  GPIO1A5_EMMCPWREN_PWM3_NAME,     GPIO1L_PWM3
1446  */
1447
1448 #define PWM_ID            0
1449 #define PWM_MUX_NAME      GPIO1B5_PWM0_NAME
1450 #define PWM_MUX_MODE      GPIO1L_PWM0
1451 #define PWM_MUX_MODE_GPIO GPIO1L_GPIO1B5
1452 #define PWM_EFFECT_VALUE  1
1453
1454 //#define LCD_DISP_ON_PIN
1455
1456 #ifdef  LCD_DISP_ON_PIN
1457 #define BL_EN_MUX_NAME    GPIOF34_UART3_SEL_NAME
1458 #define BL_EN_MUX_MODE    IOMUXB_GPIO1_B34
1459
1460 #define BL_EN_PIN         GPIO0L_GPIO0A5
1461 #define BL_EN_VALUE       GPIO_HIGH
1462 #endif
1463 static int rk29_backlight_io_init(void)
1464 {
1465     int ret = 0;
1466
1467     rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
1468         #ifdef  LCD_DISP_ON_PIN
1469     rk29_mux_api_set(BL_EN_MUX_NAME, BL_EN_MUX_MODE);
1470
1471     ret = gpio_request(BL_EN_PIN, NULL);
1472     if(ret != 0)
1473     {
1474         gpio_free(BL_EN_PIN);
1475     }
1476
1477     gpio_direction_output(BL_EN_PIN, 0);
1478     gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
1479         #endif
1480     return ret;
1481 }
1482
1483 static int rk29_backlight_io_deinit(void)
1484 {
1485     int ret = 0;
1486     #ifdef  LCD_DISP_ON_PIN
1487     gpio_free(BL_EN_PIN);
1488     #endif
1489     rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
1490     return ret;
1491 }
1492 struct rk29_bl_info rk29_bl_info = {
1493     .pwm_id   = PWM_ID,
1494     .bl_ref   = PWM_EFFECT_VALUE,
1495     .io_init   = rk29_backlight_io_init,
1496     .io_deinit = rk29_backlight_io_deinit,
1497 };
1498 #endif
1499 /*****************************************************************************************
1500 * pwm voltage regulator devices
1501 ******************************************************************************************/
1502 #if defined (CONFIG_RK29_PWM_REGULATOR)
1503
1504 #define REGULATOR_PWM_ID                                        2
1505 #define REGULATOR_PWM_MUX_NAME                  GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME
1506 #define REGULATOR_PWM_MUX_MODE                                          GPIO2L_PWM2
1507 #define REGULATOR_PWM_MUX_MODE_GPIO                             GPIO2L_GPIO2A3
1508 #define REGULATOR_PWM_GPIO                              RK29_PIN2_PA3
1509
1510 static struct regulator_consumer_supply pwm_consumers[] = {
1511         {
1512                 .supply = "vcore",
1513         }
1514 };
1515
1516 static struct regulator_init_data rk29_pwm_regulator_data = {
1517         .constraints = {
1518                 .name = "PWM2",
1519                 .min_uV =  950000,
1520                 .max_uV = 1400000,
1521                 .apply_uV = 1,
1522                 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1523         },
1524         .num_consumer_supplies = ARRAY_SIZE(pwm_consumers),
1525         .consumer_supplies = pwm_consumers,
1526 };
1527
1528 static struct pwm_platform_data rk29_regulator_pwm_platform_data = {
1529         .pwm_id = REGULATOR_PWM_ID,
1530         .pwm_gpio = REGULATOR_PWM_GPIO,
1531         //.pwm_iomux_name[] = REGULATOR_PWM_MUX_NAME;
1532         .pwm_iomux_name = REGULATOR_PWM_MUX_NAME,
1533         .pwm_iomux_pwm = REGULATOR_PWM_MUX_MODE,
1534         .pwm_iomux_gpio = REGULATOR_PWM_MUX_MODE_GPIO,
1535         .init_data  = &rk29_pwm_regulator_data,
1536 };
1537
1538 static struct platform_device rk29_device_pwm_regulator = {
1539         .name = "pwm-voltage-regulator",
1540         .id   = -1,
1541         .dev  = {
1542                 .platform_data = &rk29_regulator_pwm_platform_data,
1543         },
1544 };
1545
1546 #endif
1547
1548
1549 /*****************************************************************************************
1550  * SDMMC devices
1551 *****************************************************************************************/
1552 #ifdef CONFIG_SDMMC0_RK29
1553 static int rk29_sdmmc0_cfg_gpio(void)
1554 {
1555         rk29_mux_api_set(GPIO1D1_SDMMC0CMD_NAME, GPIO1H_SDMMC0_CMD);
1556         rk29_mux_api_set(GPIO1D0_SDMMC0CLKOUT_NAME, GPIO1H_SDMMC0_CLKOUT);
1557         rk29_mux_api_set(GPIO1D2_SDMMC0DATA0_NAME, GPIO1H_SDMMC0_DATA0);
1558         rk29_mux_api_set(GPIO1D3_SDMMC0DATA1_NAME, GPIO1H_SDMMC0_DATA1);
1559         rk29_mux_api_set(GPIO1D4_SDMMC0DATA2_NAME, GPIO1H_SDMMC0_DATA2);
1560         rk29_mux_api_set(GPIO1D5_SDMMC0DATA3_NAME, GPIO1H_SDMMC0_DATA3);
1561         rk29_mux_api_set(GPIO2A2_SDMMC0DETECTN_NAME, GPIO2L_SDMMC0_DETECT_N);
1562         rk29_mux_api_set(GPIO5D5_SDMMC0PWREN_NAME, GPIO5H_GPIO5D5);   ///GPIO5H_SDMMC0_PWR_EN);  ///GPIO5H_GPIO5D5);
1563         gpio_request(RK29_PIN5_PD5,"sdmmc");
1564         gpio_set_value(RK29_PIN5_PD5,GPIO_HIGH);
1565         mdelay(100);
1566         gpio_set_value(RK29_PIN5_PD5,GPIO_LOW);
1567         return 0;
1568 }
1569
1570 #define CONFIG_SDMMC0_USE_DMA
1571 struct rk29_sdmmc_platform_data default_sdmmc0_data = {
1572         .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30|
1573                                            MMC_VDD_30_31|MMC_VDD_31_32|MMC_VDD_32_33|
1574                                            MMC_VDD_33_34|MMC_VDD_34_35| MMC_VDD_35_36),
1575         .host_caps      = (MMC_CAP_4_BIT_DATA|MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
1576         .io_init = rk29_sdmmc0_cfg_gpio,
1577         .dma_name = "sd_mmc",
1578 #ifdef CONFIG_SDMMC0_USE_DMA
1579         .use_dma  = 1,
1580 #else
1581         .use_dma = 0,
1582 #endif
1583 };
1584 #endif
1585 #ifdef CONFIG_SDMMC1_RK29
1586 #define CONFIG_SDMMC1_USE_DMA
1587 static int rk29_sdmmc1_cfg_gpio(void)
1588 {
1589         rk29_mux_api_set(GPIO1C2_SDMMC1CMD_NAME, GPIO1H_SDMMC1_CMD);
1590         rk29_mux_api_set(GPIO1C7_SDMMC1CLKOUT_NAME, GPIO1H_SDMMC1_CLKOUT);
1591         rk29_mux_api_set(GPIO1C3_SDMMC1DATA0_NAME, GPIO1H_SDMMC1_DATA0);
1592         rk29_mux_api_set(GPIO1C4_SDMMC1DATA1_NAME, GPIO1H_SDMMC1_DATA1);
1593         rk29_mux_api_set(GPIO1C5_SDMMC1DATA2_NAME, GPIO1H_SDMMC1_DATA2);
1594         rk29_mux_api_set(GPIO1C6_SDMMC1DATA3_NAME, GPIO1H_SDMMC1_DATA3);
1595         //rk29_mux_api_set(GPIO1C0_UART0CTSN_SDMMC1DETECTN_NAME, GPIO1H_SDMMC1_DETECT_N);
1596         return 0;
1597 }
1598
1599 #ifdef CONFIG_WIFI_CONTROL_FUNC
1600 static int rk29sdk_wifi_status(struct device *dev);
1601 static int rk29sdk_wifi_status_register(void (*callback)(int card_presend, void *dev_id), void *dev_id);
1602 #endif
1603
1604 #define RK29SDK_WIFI_SDIO_CARD_DETECT_N    RK29_PIN1_PD6
1605
1606 struct rk29_sdmmc_platform_data default_sdmmc1_data = {
1607         .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|
1608                                            MMC_VDD_29_30|MMC_VDD_30_31|MMC_VDD_31_32|
1609                                            MMC_VDD_32_33|MMC_VDD_33_34),
1610         .host_caps      = (MMC_CAP_4_BIT_DATA|MMC_CAP_SDIO_IRQ|
1611                                    MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
1612         .io_init = rk29_sdmmc1_cfg_gpio,
1613         .dma_name = "sdio",
1614 #ifdef CONFIG_SDMMC1_USE_DMA
1615         .use_dma  = 1,
1616 #else
1617         .use_dma = 0,
1618 #endif
1619 #ifdef CONFIG_WIFI_CONTROL_FUNC
1620         .status = rk29sdk_wifi_status,
1621         .register_status_notify = rk29sdk_wifi_status_register,
1622 #endif
1623 #if 0
1624         .detect_irq = RK29SDK_WIFI_SDIO_CARD_DETECT_N,
1625 #endif
1626 };
1627 #endif
1628
1629 #ifdef CONFIG_WIFI_CONTROL_FUNC
1630 #define RK29SDK_WIFI_BT_GPIO_POWER_N       RK29_PIN5_PD6
1631 #define RK29SDK_WIFI_GPIO_RESET_N          RK29_PIN6_PC0
1632 #define RK29SDK_BT_GPIO_RESET_N            RK29_PIN6_PC4
1633
1634 static int rk29sdk_wifi_cd = 0;   /* wifi virtual 'card detect' status */
1635 static void (*wifi_status_cb)(int card_present, void *dev_id);
1636 static void *wifi_status_cb_devid;
1637 int rk29sdk_wifi_power_state = 0;
1638 int rk29sdk_bt_power_state = 0;
1639
1640 static int rk29sdk_wifi_status(struct device *dev)
1641 {
1642         return rk29sdk_wifi_cd;
1643 }
1644
1645 static int rk29sdk_wifi_status_register(void (*callback)(int card_present, void *dev_id), void *dev_id)
1646 {
1647         if(wifi_status_cb)
1648                 return -EAGAIN;
1649         wifi_status_cb = callback;
1650         wifi_status_cb_devid = dev_id;
1651         return 0;
1652 }
1653
1654 static int rk29sdk_wifi_bt_gpio_control_init(void)
1655 {
1656     if (gpio_request(RK29SDK_WIFI_BT_GPIO_POWER_N, "wifi_bt_power")) {
1657            pr_info("%s: request wifi_bt power gpio failed\n", __func__);
1658            return -1;
1659     }
1660
1661     if (gpio_request(RK29SDK_WIFI_GPIO_RESET_N, "wifi reset")) {
1662            pr_info("%s: request wifi reset gpio failed\n", __func__);
1663            gpio_free(RK29SDK_WIFI_BT_GPIO_POWER_N);
1664            return -1;
1665     }
1666
1667     if (gpio_request(RK29SDK_BT_GPIO_RESET_N, "bt reset")) {
1668           pr_info("%s: request bt reset gpio failed\n", __func__);
1669           gpio_free(RK29SDK_WIFI_GPIO_RESET_N);
1670           return -1;
1671     }
1672
1673     gpio_direction_output(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_LOW);
1674     gpio_direction_output(RK29SDK_WIFI_GPIO_RESET_N,    GPIO_LOW);
1675     gpio_direction_output(RK29SDK_BT_GPIO_RESET_N,      GPIO_LOW);
1676
1677     pr_info("%s: init finished\n",__func__);
1678
1679     return 0;
1680 }
1681
1682 static int rk29sdk_wifi_power(int on)
1683 {
1684         pr_info("%s: %d\n", __func__, on);
1685         if (on){
1686                 gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, on);
1687                 mdelay(100);
1688                 pr_info("wifi turn on power\n");
1689         }else{
1690                 if (!rk29sdk_bt_power_state){
1691                         gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, on);
1692                         mdelay(100);
1693                         pr_info("wifi shut off power\n");
1694                 }else
1695                 {
1696                         pr_info("wifi shouldn't shut off power, bt is using it!\n");
1697                 }
1698
1699         }
1700
1701         rk29sdk_wifi_power_state = on;
1702         return 0;
1703 }
1704
1705 static int rk29sdk_wifi_reset_state;
1706 static int rk29sdk_wifi_reset(int on)
1707 {
1708         pr_info("%s: %d\n", __func__, on);
1709         gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, on);
1710         mdelay(100);
1711         rk29sdk_wifi_reset_state = on;
1712         return 0;
1713 }
1714
1715 int rk29sdk_wifi_set_carddetect(int val)
1716 {
1717         pr_info("%s:%d\n", __func__, val);
1718         rk29sdk_wifi_cd = val;
1719         if (wifi_status_cb){
1720                 wifi_status_cb(val, wifi_status_cb_devid);
1721         }else {
1722                 pr_warning("%s, nobody to notify\n", __func__);
1723         }
1724         return 0;
1725 }
1726 EXPORT_SYMBOL(rk29sdk_wifi_set_carddetect);
1727
1728 static struct wifi_mem_prealloc wifi_mem_array[PREALLOC_WLAN_SEC_NUM] = {
1729         {NULL, (WLAN_SECTION_SIZE_0 + PREALLOC_WLAN_SECTION_HEADER)},
1730         {NULL, (WLAN_SECTION_SIZE_1 + PREALLOC_WLAN_SECTION_HEADER)},
1731         {NULL, (WLAN_SECTION_SIZE_2 + PREALLOC_WLAN_SECTION_HEADER)},
1732         {NULL, (WLAN_SECTION_SIZE_3 + PREALLOC_WLAN_SECTION_HEADER)}
1733 };
1734
1735 static void *rk29sdk_mem_prealloc(int section, unsigned long size)
1736 {
1737         if (section == PREALLOC_WLAN_SEC_NUM)
1738                 return wlan_static_skb;
1739
1740         if ((section < 0) || (section > PREALLOC_WLAN_SEC_NUM))
1741                 return NULL;
1742
1743         if (wifi_mem_array[section].size < size)
1744                 return NULL;
1745
1746         return wifi_mem_array[section].mem_ptr;
1747 }
1748
1749 int __init rk29sdk_init_wifi_mem(void)
1750 {
1751         int i;
1752         int j;
1753
1754         for (i = 0 ; i < WLAN_SKB_BUF_NUM ; i++) {
1755                 wlan_static_skb[i] = dev_alloc_skb(
1756                                 ((i < (WLAN_SKB_BUF_NUM / 2)) ? 4096 : 8192));
1757
1758                 if (!wlan_static_skb[i])
1759                         goto err_skb_alloc;
1760         }
1761
1762         for (i = 0 ; i < PREALLOC_WLAN_SEC_NUM ; i++) {
1763                 wifi_mem_array[i].mem_ptr =
1764                                 kmalloc(wifi_mem_array[i].size, GFP_KERNEL);
1765
1766                 if (!wifi_mem_array[i].mem_ptr)
1767                         goto err_mem_alloc;
1768         }
1769         return 0;
1770
1771 err_mem_alloc:
1772         pr_err("Failed to mem_alloc for WLAN\n");
1773         for (j = 0 ; j < i ; j++)
1774                kfree(wifi_mem_array[j].mem_ptr);
1775
1776         i = WLAN_SKB_BUF_NUM;
1777
1778 err_skb_alloc:
1779         pr_err("Failed to skb_alloc for WLAN\n");
1780         for (j = 0 ; j < i ; j++)
1781                 dev_kfree_skb(wlan_static_skb[j]);
1782
1783         return -ENOMEM;
1784 }
1785
1786 static struct wifi_platform_data rk29sdk_wifi_control = {
1787         .set_power = rk29sdk_wifi_power,
1788         .set_reset = rk29sdk_wifi_reset,
1789         .set_carddetect = rk29sdk_wifi_set_carddetect,
1790         .mem_prealloc   = rk29sdk_mem_prealloc,
1791 };
1792 static struct platform_device rk29sdk_wifi_device = {
1793         .name = "bcm4329_wlan",
1794         .id = 1,
1795         .dev = {
1796                 .platform_data = &rk29sdk_wifi_control,
1797          },
1798 };
1799 #endif
1800
1801
1802 /* bluetooth rfkill device */
1803 static struct platform_device rk29sdk_rfkill = {
1804         .name = "rk29sdk_rfkill",
1805         .id = -1,
1806 };
1807
1808
1809 #ifdef CONFIG_VIVANTE
1810 static struct resource resources_gpu[] = {
1811     [0] = {
1812                 .name   = "gpu_irq",
1813         .start  = IRQ_GPU,
1814         .end    = IRQ_GPU,
1815         .flags  = IORESOURCE_IRQ,
1816     },
1817     [1] = {
1818                 .name = "gpu_base",
1819         .start  = RK29_GPU_PHYS,
1820         .end    = RK29_GPU_PHYS + RK29_GPU_PHYS_SIZE,
1821         .flags  = IORESOURCE_MEM,
1822     },
1823     [2] = {
1824                 .name = "gpu_mem",
1825         .start  = PMEM_GPU_BASE,
1826         .end    = PMEM_GPU_BASE + PMEM_GPU_SIZE,
1827         .flags  = IORESOURCE_MEM,
1828     },
1829 };
1830 static struct platform_device rk29_device_gpu = {
1831     .name             = "galcore",
1832     .id               = 0,
1833     .num_resources    = ARRAY_SIZE(resources_gpu),
1834     .resource         = resources_gpu,
1835 };
1836 #endif
1837 #ifdef CONFIG_KEYS_RK29
1838 extern struct rk29_keys_platform_data rk29_keys_pdata;
1839 static struct platform_device rk29_device_keys = {
1840         .name           = "rk29-keypad",
1841         .id             = -1,
1842         .dev            = {
1843                 .platform_data  = &rk29_keys_pdata,
1844         },
1845 };
1846 #endif
1847
1848 static void __init rk29_board_iomux_init(void)
1849 {
1850         #ifdef CONFIG_UART0_RK29
1851         rk29_mux_api_set(GPIO1B7_UART0SOUT_NAME, GPIO1L_UART0_SOUT);
1852         rk29_mux_api_set(GPIO1B6_UART0SIN_NAME, GPIO1L_UART0_SIN);
1853         #ifdef CONFIG_UART0_CTS_RTS_RK29
1854         rk29_mux_api_set(GPIO1C1_UART0RTSN_SDMMC1WRITEPRT_NAME, GPIO1H_UART0_RTS_N);
1855         rk29_mux_api_set(GPIO1C0_UART0CTSN_SDMMC1DETECTN_NAME, GPIO1H_UART0_CTS_N);
1856         #endif
1857         #endif
1858         #ifdef CONFIG_UART1_RK29
1859         rk29_mux_api_set(GPIO2A5_UART1SOUT_NAME, GPIO2L_UART1_SOUT);
1860         rk29_mux_api_set(GPIO2A4_UART1SIN_NAME, GPIO2L_UART1_SIN);
1861         #endif
1862         #ifdef CONFIG_UART2_RK29
1863         rk29_mux_api_set(GPIO2B1_UART2SOUT_NAME, GPIO2L_UART2_SOUT);
1864         rk29_mux_api_set(GPIO2B0_UART2SIN_NAME, GPIO2L_UART2_SIN);
1865         #ifdef CONFIG_UART2_CTS_RTS_RK29
1866         rk29_mux_api_set(GPIO2A7_UART2RTSN_NAME, GPIO2L_UART2_RTS_N);
1867         rk29_mux_api_set(GPIO2A6_UART2CTSN_NAME, GPIO2L_UART2_CTS_N);
1868         #endif
1869         #endif
1870         #ifdef CONFIG_UART3_RK29
1871         rk29_mux_api_set(GPIO2B3_UART3SOUT_NAME, GPIO2L_UART3_SOUT);
1872         rk29_mux_api_set(GPIO2B2_UART3SIN_NAME, GPIO2L_UART3_SIN);
1873         #ifdef CONFIG_UART3_CTS_RTS_RK29
1874         rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_UART3_RTS_N);
1875         rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_UART3_CTS_N);
1876         #endif
1877         #endif
1878         #ifdef CONFIG_SPIM0_RK29
1879     rk29_mux_api_set(GPIO2C0_SPI0CLK_NAME, GPIO2H_SPI0_CLK);
1880         rk29_mux_api_set(GPIO2C1_SPI0CSN0_NAME, GPIO2H_SPI0_CSN0);
1881         rk29_mux_api_set(GPIO2C2_SPI0TXD_NAME, GPIO2H_SPI0_TXD);
1882         rk29_mux_api_set(GPIO2C3_SPI0RXD_NAME, GPIO2H_SPI0_RXD);
1883     #endif
1884     #ifdef CONFIG_SPIM1_RK29
1885     rk29_mux_api_set(GPIO2C4_SPI1CLK_NAME, GPIO2H_SPI1_CLK);
1886         rk29_mux_api_set(GPIO2C5_SPI1CSN0_NAME, GPIO2H_SPI1_CSN0);
1887         rk29_mux_api_set(GPIO2C6_SPI1TXD_NAME, GPIO2H_SPI1_TXD);
1888         rk29_mux_api_set(GPIO2C7_SPI1RXD_NAME, GPIO2H_SPI1_RXD);
1889     #endif
1890         #ifdef CONFIG_RK29_VMAC
1891     rk29_mux_api_set(GPIO4C0_RMIICLKOUT_RMIICLKIN_NAME, GPIO4H_RMII_CLKOUT);
1892     rk29_mux_api_set(GPIO4C1_RMIITXEN_MIITXEN_NAME, GPIO4H_RMII_TX_EN);
1893     rk29_mux_api_set(GPIO4C2_RMIITXD1_MIITXD1_NAME, GPIO4H_RMII_TXD1);
1894     rk29_mux_api_set(GPIO4C3_RMIITXD0_MIITXD0_NAME, GPIO4H_RMII_TXD0);
1895     rk29_mux_api_set(GPIO4C4_RMIIRXERR_MIIRXERR_NAME, GPIO4H_RMII_RX_ERR);
1896     rk29_mux_api_set(GPIO4C5_RMIICSRDVALID_MIIRXDVALID_NAME, GPIO4H_RMII_CSR_DVALID);
1897     rk29_mux_api_set(GPIO4C6_RMIIRXD1_MIIRXD1_NAME, GPIO4H_RMII_RXD1);
1898     rk29_mux_api_set(GPIO4C7_RMIIRXD0_MIIRXD0_NAME, GPIO4H_RMII_RXD0);
1899
1900         rk29_mux_api_set(GPIO0A7_MIIMDCLK_NAME, GPIO0L_MII_MDCLK);
1901         rk29_mux_api_set(GPIO0A6_MIIMD_NAME, GPIO0L_MII_MD);
1902         #endif
1903         #ifdef CONFIG_RK29_PWM_REGULATOR
1904         rk29_mux_api_set(REGULATOR_PWM_MUX_NAME,REGULATOR_PWM_MUX_MODE);
1905         #endif
1906         #if defined (CONFIG_TPS65910_CORE)
1907     rk29_mux_api_set(GPIO4D32_CPUTRACEDATA32_NAME, GPIO4H_GPIO4D32);
1908         #endif
1909 }
1910
1911 static struct platform_device *devices[] __initdata = {
1912 #ifdef CONFIG_UART1_RK29
1913         &rk29_device_uart1,
1914 #endif
1915 #ifdef CONFIG_UART0_RK29
1916         &rk29_device_uart0,
1917 #endif
1918 #ifdef CONFIG_UART2_RK29
1919         &rk29_device_uart2,
1920 #endif
1921
1922 #ifdef CONFIG_RK29_PWM_REGULATOR
1923         &rk29_device_pwm_regulator,
1924 #endif
1925 #ifdef CONFIG_SPIM0_RK29
1926     &rk29xx_device_spi0m,
1927 #endif
1928 #ifdef CONFIG_SPIM1_RK29
1929     &rk29xx_device_spi1m,
1930 #endif
1931 #ifdef CONFIG_ADC_RK29
1932         &rk29_device_adc,
1933 #endif
1934 #ifdef CONFIG_I2C0_RK29
1935         &rk29_device_i2c0,
1936 #endif
1937 #ifdef CONFIG_I2C1_RK29
1938         &rk29_device_i2c1,
1939 #endif
1940 #ifdef CONFIG_I2C2_RK29
1941         &rk29_device_i2c2,
1942 #endif
1943 #ifdef CONFIG_I2C3_RK29
1944         &rk29_device_i2c3,
1945 #endif
1946
1947 #ifdef CONFIG_SND_RK29_SOC_I2S_2CH
1948         &rk29_device_iis_2ch,
1949 #endif
1950 #ifdef CONFIG_SND_RK29_SOC_I2S_8CH
1951         &rk29_device_iis_8ch,
1952 #endif
1953
1954 #ifdef CONFIG_KEYS_RK29
1955         &rk29_device_keys,
1956 #endif
1957 #ifdef CONFIG_SDMMC0_RK29
1958         &rk29_device_sdmmc0,
1959 #endif
1960 #ifdef CONFIG_SDMMC1_RK29
1961         &rk29_device_sdmmc1,
1962 #endif
1963
1964 #ifdef CONFIG_MTD_NAND_RK29XX
1965         &rk29xx_device_nand,
1966 #endif
1967
1968 #ifdef CONFIG_WIFI_CONTROL_FUNC
1969         &rk29sdk_wifi_device,
1970 #endif
1971
1972 #ifdef CONFIG_BT
1973         &rk29sdk_rfkill,
1974 #endif
1975
1976 #ifdef CONFIG_MTD_NAND_RK29
1977         &rk29_device_nand,
1978 #endif
1979
1980 #ifdef CONFIG_FB_RK29
1981         &rk29_device_fb,
1982         &rk29_device_dma_cpy,
1983 #endif
1984 #ifdef CONFIG_BACKLIGHT_RK29_BL
1985         &rk29_device_backlight,
1986 #endif
1987 #ifdef CONFIG_RK29_VMAC
1988         &rk29_device_vmac,
1989 #endif
1990 #ifdef CONFIG_VIVANTE
1991         &rk29_device_gpu,
1992 #endif
1993 #ifdef CONFIG_VIDEO_RK29
1994         &rk29_device_camera,      /* ddl@rock-chips.com : camera support  */
1995         #if (SENSOR_IIC_ADDR_0 != 0x00)
1996         &rk29_soc_camera_pdrv_0,
1997         #endif
1998         #if (SENSOR_IIC_ADDR_1 != 0x00)
1999         &rk29_soc_camera_pdrv_1,
2000         #endif
2001         &android_pmem_cam_device,
2002 #endif
2003         &android_pmem_device,
2004         &rk29_vpu_mem_device,
2005 #ifdef CONFIG_USB20_OTG
2006         &rk29_device_usb20_otg,
2007 #endif
2008 #ifdef CONFIG_USB20_HOST
2009         &rk29_device_usb20_host,
2010 #endif
2011 #ifdef CONFIG_USB11_HOST
2012         &rk29_device_usb11_host,
2013 #endif
2014 #ifdef CONFIG_USB_ANDROID
2015         &android_usb_device,
2016         &usb_mass_storage_device,
2017 #endif
2018 #ifdef CONFIG_RK29_IPP
2019         &rk29_device_ipp,
2020 #endif
2021 #ifdef CONFIG_VIDEO_RK29XX_VOUT
2022         &rk29_v4l2_output_devce,
2023 #endif
2024 };
2025
2026 /*****************************************************************************************
2027  * spi devices
2028  * author: cmc@rock-chips.com
2029  *****************************************************************************************/
2030 static int rk29_vmac_register_set(void)
2031 {
2032         //config rk29 vmac as rmii, 100MHz
2033         u32 value= readl(RK29_GRF_BASE + 0xbc);
2034         value = (value & 0xfff7ff) | (0x400);
2035         writel(value, RK29_GRF_BASE + 0xbc);
2036         return 0;
2037 }
2038
2039 static int rk29_rmii_io_init(void)
2040 {
2041         int err;
2042
2043         //phy power gpio
2044         err = gpio_request(RK29_PIN6_PB0, "phy_power_en");
2045         if (err) {
2046                 gpio_free(RK29_PIN6_PB0);
2047                 printk("-------request RK29_PIN6_PB0 fail--------\n");
2048                 return -1;
2049         }
2050         //phy power down
2051         gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
2052         gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
2053
2054         return 0;
2055 }
2056
2057 static int rk29_rmii_io_deinit(void)
2058 {
2059         //phy power down
2060         gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
2061         gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
2062         //free
2063         gpio_free(RK29_PIN6_PB0);
2064         return 0;
2065 }
2066
2067 static int rk29_rmii_power_control(int enable)
2068 {
2069         if (enable) {
2070                 //enable phy power
2071                 gpio_direction_output(RK29_PIN6_PB0, GPIO_HIGH);
2072                 gpio_set_value(RK29_PIN6_PB0, GPIO_HIGH);
2073         }
2074         else {
2075                 gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
2076                 gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
2077         }
2078         return 0;
2079 }
2080
2081 struct rk29_vmac_platform_data rk29_vmac_pdata = {
2082         .vmac_register_set = rk29_vmac_register_set,
2083         .rmii_io_init = rk29_rmii_io_init,
2084         .rmii_io_deinit = rk29_rmii_io_deinit,
2085         .rmii_power_control = rk29_rmii_power_control,
2086 };
2087
2088 /*****************************************************************************************
2089  * spi devices
2090  * author: cmc@rock-chips.com
2091  *****************************************************************************************/
2092 #define SPI_CHIPSELECT_NUM 2
2093 static struct spi_cs_gpio rk29xx_spi0_cs_gpios[SPI_CHIPSELECT_NUM] = {
2094     {
2095                 .name = "spi0 cs0",
2096                 .cs_gpio = RK29_PIN2_PC1,
2097                 .cs_iomux_name = GPIO2C1_SPI0CSN0_NAME,
2098                 .cs_iomux_mode = GPIO2H_SPI0_CSN0,
2099         },
2100         {
2101                 .name = "spi0 cs1",
2102                 .cs_gpio = RK29_PIN1_PA4,
2103                 .cs_iomux_name = GPIO1A4_EMMCWRITEPRT_SPI0CS1_NAME,//if no iomux,set it NULL
2104                 .cs_iomux_mode = GPIO1L_SPI0_CSN1,
2105         }
2106 };
2107
2108 static struct spi_cs_gpio rk29xx_spi1_cs_gpios[SPI_CHIPSELECT_NUM] = {
2109     {
2110                 .name = "spi1 cs0",
2111                 .cs_gpio = RK29_PIN2_PC5,
2112                 .cs_iomux_name = GPIO2C5_SPI1CSN0_NAME,
2113                 .cs_iomux_mode = GPIO2H_SPI1_CSN0,
2114         },
2115         {
2116                 .name = "spi1 cs1",
2117                 .cs_gpio = RK29_PIN1_PA3,
2118                 .cs_iomux_name = GPIO1A3_EMMCDETECTN_SPI1CS1_NAME,//if no iomux,set it NULL
2119                 .cs_iomux_mode = GPIO1L_SPI1_CSN1,
2120         }
2121 };
2122
2123 static int spi_io_init(struct spi_cs_gpio *cs_gpios, int cs_num)
2124 {
2125 #if 1
2126         int i;
2127         if (cs_gpios) {
2128                 for (i=0; i<cs_num; i++) {
2129                         rk29_mux_api_set(cs_gpios[i].cs_iomux_name, cs_gpios[i].cs_iomux_mode);
2130                 }
2131         }
2132 #endif
2133
2134         return 0;
2135 }
2136
2137 static int spi_io_deinit(struct spi_cs_gpio *cs_gpios, int cs_num)
2138 {
2139
2140         return 0;
2141 }
2142
2143 static int spi_io_fix_leakage_bug(void)
2144 {
2145 #if 0
2146         gpio_direction_output(RK29_PIN2_PC1, GPIO_LOW);
2147 #endif
2148         return 0;
2149 }
2150
2151 static int spi_io_resume_leakage_bug(void)
2152 {
2153 #if 0
2154         gpio_direction_output(RK29_PIN2_PC1, GPIO_HIGH);
2155 #endif
2156         return 0;
2157 }
2158
2159 struct rk29xx_spi_platform_data rk29xx_spi0_platdata = {
2160         .num_chipselect = SPI_CHIPSELECT_NUM,
2161         .chipselect_gpios = rk29xx_spi0_cs_gpios,
2162         .io_init = spi_io_init,
2163         .io_deinit = spi_io_deinit,
2164         .io_fix_leakage_bug = spi_io_fix_leakage_bug,
2165         .io_resume_leakage_bug = spi_io_resume_leakage_bug,
2166 };
2167
2168 struct rk29xx_spi_platform_data rk29xx_spi1_platdata = {
2169         .num_chipselect = SPI_CHIPSELECT_NUM,
2170         .chipselect_gpios = rk29xx_spi1_cs_gpios,
2171         .io_init = spi_io_init,
2172         .io_deinit = spi_io_deinit,
2173         .io_fix_leakage_bug = spi_io_fix_leakage_bug,
2174         .io_resume_leakage_bug = spi_io_resume_leakage_bug,
2175 };
2176
2177 /*****************************************************************************************
2178  * xpt2046 touch panel
2179  * author: cmc@rock-chips.com
2180  *****************************************************************************************/
2181 #define XPT2046_GPIO_INT           RK29_PIN0_PA3
2182 #define DEBOUNCE_REPTIME  3
2183
2184 #if defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_SPI)
2185 static struct xpt2046_platform_data xpt2046_info = {
2186         .model                  = 2046,
2187         .keep_vref_on   = 1,
2188         .swap_xy                = 0,
2189         .x_min                  = 0,
2190         .x_max                  = 320,
2191         .y_min                  = 0,
2192         .y_max                  = 480,
2193         .debounce_max           = 7,
2194         .debounce_rep           = DEBOUNCE_REPTIME,
2195         .debounce_tol           = 20,
2196         .gpio_pendown           = XPT2046_GPIO_INT,
2197         .penirq_recheck_delay_usecs = 1,
2198 };
2199 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_CBN_SPI)
2200 static struct xpt2046_platform_data xpt2046_info = {
2201         .model                  = 2046,
2202         .keep_vref_on   = 1,
2203         .swap_xy                = 0,
2204         .x_min                  = 0,
2205         .x_max                  = 320,
2206         .y_min                  = 0,
2207         .y_max                  = 480,
2208         .debounce_max           = 7,
2209         .debounce_rep           = DEBOUNCE_REPTIME,
2210         .debounce_tol           = 20,
2211         .gpio_pendown           = XPT2046_GPIO_INT,
2212         .penirq_recheck_delay_usecs = 1,
2213 };
2214 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_SPI)
2215 static struct xpt2046_platform_data xpt2046_info = {
2216         .model                  = 2046,
2217         .keep_vref_on   = 1,
2218         .swap_xy                = 1,
2219         .x_min                  = 0,
2220         .x_max                  = 800,
2221         .y_min                  = 0,
2222         .y_max                  = 480,
2223         .debounce_max           = 7,
2224         .debounce_rep           = DEBOUNCE_REPTIME,
2225         .debounce_tol           = 20,
2226         .gpio_pendown           = XPT2046_GPIO_INT,
2227
2228         .penirq_recheck_delay_usecs = 1,
2229 };
2230 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
2231 static struct xpt2046_platform_data xpt2046_info = {
2232         .model                  = 2046,
2233         .keep_vref_on   = 1,
2234         .swap_xy                = 1,
2235         .x_min                  = 0,
2236         .x_max                  = 800,
2237         .y_min                  = 0,
2238         .y_max                  = 480,
2239         .debounce_max           = 7,
2240         .debounce_rep           = DEBOUNCE_REPTIME,
2241         .debounce_tol           = 20,
2242         .gpio_pendown           = XPT2046_GPIO_INT,
2243
2244         .penirq_recheck_delay_usecs = 1,
2245 };
2246 #endif
2247
2248 static struct spi_board_info board_spi_devices[] = {
2249 #if defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_CBN_SPI)\
2250     ||defined(CONFIG_TOUCHSCREEN_XPT2046_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
2251         {
2252                 .modalias       = "xpt2046_ts",
2253                 .chip_select    = 0,
2254                 .max_speed_hz   = 125 * 1000 * 26,/* (max sample rate @ 3V) * (cmd + data + overhead) */
2255                 .bus_num        = 0,
2256                 .irq = XPT2046_GPIO_INT,
2257                 .platform_data = &xpt2046_info,
2258         },
2259 #endif
2260 };
2261
2262
2263 static void __init rk29_gic_init_irq(void)
2264 {
2265         gic_dist_init(0, (void __iomem *)RK29_GICPERI_BASE, 32);
2266         gic_cpu_init(0, (void __iomem *)RK29_GICCPU_BASE);
2267 }
2268
2269 static void __init machine_rk29_init_irq(void)
2270 {
2271         rk29_gic_init_irq();
2272         rk29_gpio_init();
2273 }
2274
2275 #define POWER_ON_PIN RK29_PIN4_PA4
2276 static void rk29_pm_power_off(void)
2277 {
2278         printk(KERN_ERR "rk29_pm_power_off start...\n");
2279         gpio_direction_output(POWER_ON_PIN, GPIO_LOW);
2280         while (1);
2281 }
2282
2283 static void __init machine_rk29_board_init(void)
2284 {
2285         rk29_board_iomux_init();
2286
2287         gpio_request(POWER_ON_PIN,"poweronpin");
2288         gpio_set_value(POWER_ON_PIN, GPIO_HIGH);
2289         gpio_direction_output(POWER_ON_PIN, GPIO_HIGH);
2290         pm_power_off = rk29_pm_power_off;
2291
2292
2293
2294         platform_add_devices(devices, ARRAY_SIZE(devices));
2295 #ifdef CONFIG_I2C0_RK29
2296         i2c_register_board_info(default_i2c0_data.bus_num, board_i2c0_devices,
2297                         ARRAY_SIZE(board_i2c0_devices));
2298 #endif
2299 #ifdef CONFIG_I2C1_RK29
2300         i2c_register_board_info(default_i2c1_data.bus_num, board_i2c1_devices,
2301                         ARRAY_SIZE(board_i2c1_devices));
2302 #endif
2303 #ifdef CONFIG_I2C2_RK29
2304         i2c_register_board_info(default_i2c2_data.bus_num, board_i2c2_devices,
2305                         ARRAY_SIZE(board_i2c2_devices));
2306 #endif
2307 #ifdef CONFIG_I2C3_RK29
2308         i2c_register_board_info(default_i2c3_data.bus_num, board_i2c3_devices,
2309                         ARRAY_SIZE(board_i2c3_devices));
2310 #endif
2311
2312         spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
2313
2314 #ifdef CONFIG_WIFI_CONTROL_FUNC
2315     rk29sdk_wifi_bt_gpio_control_init();
2316         rk29sdk_init_wifi_mem();
2317 #endif
2318 }
2319
2320 static void __init machine_rk29_fixup(struct machine_desc *desc, struct tag *tags,
2321                                         char **cmdline, struct meminfo *mi)
2322 {
2323         mi->nr_banks = 1;
2324         mi->bank[0].start = RK29_SDRAM_PHYS;
2325         mi->bank[0].node = PHYS_TO_NID(RK29_SDRAM_PHYS);
2326         mi->bank[0].size = LINUX_SIZE;
2327 }
2328
2329 static void __init machine_rk29_mapio(void)
2330 {
2331         rk29_map_common_io();
2332         rk29_setup_early_printk();
2333         rk29_sram_init();
2334         rk29_clock_init();
2335         rk29_iomux_init();
2336 }
2337
2338 MACHINE_START(RK29, "RK29board")
2339         /* UART for LL DEBUG */
2340         .phys_io        = RK29_UART1_PHYS,
2341         .io_pg_offst    = ((RK29_UART1_BASE) >> 18) & 0xfffc,
2342         .boot_params    = RK29_SDRAM_PHYS + 0x88000,
2343         .fixup          = machine_rk29_fixup,
2344         .map_io         = machine_rk29_mapio,
2345         .init_irq       = machine_rk29_init_irq,
2346         .init_machine   = machine_rk29_board_init,
2347         .timer          = &rk29_timer,
2348 MACHINE_END