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_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 defined (CONFIG_SENSORS_MPU3050)
 407 /*mpu3050*/
 408 static struct mpu3050_platform_data mpu3050_data = {
 409                 .int_config = 0x10,
 410                 .orientation = { 1, 0, 0,0, -1, 0,0, 0, 1 },
 411                 //{ 0, -1, 0 ,-1 , 0, 0, 0, 0, 1 },
 412 //{ 0, -1, 0 ,-1 , 0, 0, 0, 0, 1 },
 413 //{ 1, 0, 0,0, -1, 0,0, 0, 1 },//{ 0, 1, 0,1, 0, 0,0, 0, -1 },
 414                 .level_shifter = 0,
 415 #if defined (CONFIG_SENSORS_KXTF9)
 416                 .accel = {
 417                                 .get_slave_descr = kxtf9_get_slave_descr ,
 418                                 .adapt_num = 0, // The i2c bus to which the mpu device is
 419                                 // connected
 420                                 .irq = RK29_PIN0_PA3,
 421                                 .bus = EXT_SLAVE_BUS_SECONDARY,  //The secondary I2C of MPU
 422                                 .address = 0x0f,
 423                                 .orientation = { 1, 0, 0,0, 1, 0,0, 0, 1 },
 424                                 //{ 0, -1, 0 ,1 , 0, 0, 0, 0, 1 },
 425 //{ 0, -1, 0 ,1 , 0, 0, 0, 0, 1 },
 426 //{ 1, 0, 0,0, 1, 0,0, 0, 1 },//{ 0, 1, 0,1, 0, 0,0, 0, -1 },
 427                 },
 428 #endif
 429 #if defined (CONFIG_SENSORS_AK8975)
 430                 .compass = {
 431                                 .get_slave_descr = ak8975_get_slave_descr,/*ak5883_get_slave_descr,*/
 432                                 .adapt_num = 0, // The i2c bus to which the compass device is.
 433                                 // It can be difference with mpu
 434                                 // connected
 435                                 .irq = RK29_PIN0_PA4,
 436                                 .bus = EXT_SLAVE_BUS_PRIMARY,
 437                                 .address = 0x0d,
 438                                 .orientation = /*{ 0, 1, 0,
 439                                                                 -1, 0, 0,
 440                                                                  0, 0, 1 },*/
 441                                 { -1, 0, 0,0, -1, 0,0, 0, 1 },
 442                                 //{ 0, 1, 0 , -1 , 0, 0, 0, 0, 1 },
 443 //{ -1, 0, 0 ,0 , -1, 0, 0, 0, 1 },
 444 //{ -1, 0, 0,0, -1, 0,0, 0, 1 },//{ 0, 1, 0,-1, 0, 0,0, 0, 1 },
 445                 },
 446 };
 447 #endif
 448 #endif
 449 #if defined (CONFIG_BATTERY_BQ27510)
 450
 451 #define DC_CHECK_PIN RK29_PIN4_PA1
 452 #define LI_LION_BAT_NUM 2
 453 static int bq27510_init_dc_check_pin(void)
 454 {
 455         if(gpio_request(DC_CHECK_PIN,"dc_check") != 0)
 456         {
 457                 gpio_free(DC_CHECK_PIN);
 458                 printk("bq27510 init dc check pin request error\n");
 459     return -EIO;
 460         }
 461         gpio_direction_input(DC_CHECK_PIN);
 462         return 0;
 463 }
 464 struct bq27510_platform_data bq27510_info =
 465 {
 466                 .init_dc_check_pin = bq27510_init_dc_check_pin,
 467     .dc_check_pin =  DC_CHECK_PIN,
 468     .bat_num = LI_LION_BAT_NUM,
 469 };
 470
 471 #endif
 472
 473
 474 /*****************************************************************************************
 475 * TI TPS65910 voltage regulator devices
 476 ******************************************************************************************/
 477 #if defined (CONFIG_TPS65910_CORE)
 478 /* VDD1 */
 479 static struct regulator_consumer_supply rk29_vdd1_supplies[] = {
 480         {
 481                 .supply = "vcore",      //      set name vcore for all platform
 482         },
 483 };
 484
 485 /* VDD1 DCDC */
 486 static struct regulator_init_data rk29_regulator_vdd1 = {
 487         .constraints = {
 488                 .min_uV = 950000,
 489                 .max_uV = 1400000,
 490                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 491                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 492                 .always_on = true,
 493                 .apply_uV = true,
 494         },
 495         .num_consumer_supplies = ARRAY_SIZE(rk29_vdd1_supplies),
 496         .consumer_supplies = rk29_vdd1_supplies,
 497 };
 498
 499 /* VDD2 */
 500 static struct regulator_consumer_supply rk29_vdd2_supplies[] = {
 501         {
 502                 .supply = "vdd2",
 503         },
 504 };
 505
 506 /* VDD2 DCDC */
 507 static struct regulator_init_data rk29_regulator_vdd2 = {
 508         .constraints = {
 509                 .min_uV = 1200000,
 510                 .max_uV = 1200000,
 511                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 512                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 513                 .always_on = true,
 514                 .apply_uV = true,
 515         },
 516         .num_consumer_supplies = ARRAY_SIZE(rk29_vdd2_supplies),
 517         .consumer_supplies = rk29_vdd2_supplies,
 518 };
 519
 520 /* VIO */
 521 static struct regulator_consumer_supply rk29_vio_supplies[] = {
 522         {
 523                 .supply = "vio",
 524         },
 525 };
 526
 527 /* VIO  LDO */
 528 static struct regulator_init_data rk29_regulator_vio = {
 529         .constraints = {
 530                 .min_uV = 3300000,
 531                 .max_uV = 3300000,
 532                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 533                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 534                 .always_on = true,
 535                 .apply_uV = true,
 536         },
 537         .num_consumer_supplies = ARRAY_SIZE(rk29_vio_supplies),
 538         .consumer_supplies = rk29_vio_supplies,
 539 };
 540
 541 /* VAUX1 */
 542 static struct regulator_consumer_supply rk29_vaux1_supplies[] = {
 543         {
 544                 .supply = "vuax1",
 545         },
 546 };
 547
 548 /* VAUX1  LDO */
 549 static struct regulator_init_data rk29_regulator_vaux1 = {
 550         .constraints = {
 551                 .min_uV = 2800000,
 552                 .max_uV = 2800000,
 553                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 554                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 555                 .apply_uV = true,
 556         },
 557         .num_consumer_supplies = ARRAY_SIZE(rk29_vaux1_supplies),
 558         .consumer_supplies = rk29_vaux1_supplies,
 559 };
 560
 561 /* VAUX2 */
 562 static struct regulator_consumer_supply rk29_vaux2_supplies[] = {
 563         {
 564                 .supply = "vuax2",
 565         },
 566 };
 567
 568 /* VAUX2  LDO */
 569 static struct regulator_init_data rk29_regulator_vaux2 = {
 570         .constraints = {
 571                 .min_uV = 2900000,
 572                 .max_uV = 2900000,
 573                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 574                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 575                 .apply_uV = true,
 576         },
 577         .num_consumer_supplies = ARRAY_SIZE(rk29_vaux2_supplies),
 578         .consumer_supplies = rk29_vaux2_supplies,
 579 };
 580
 581 /* VDAC */
 582 static struct regulator_consumer_supply rk29_vdac_supplies[] = {
 583         {
 584                 .supply = "vdac",
 585         },
 586 };
 587
 588 /* VDAC  LDO */
 589 static struct regulator_init_data rk29_regulator_vdac = {
 590         .constraints = {
 591                 .min_uV = 1800000,
 592                 .max_uV = 1800000,
 593                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 594                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 595                 .apply_uV = true,
 596         },
 597         .num_consumer_supplies = ARRAY_SIZE(rk29_vdac_supplies),
 598         .consumer_supplies = rk29_vdac_supplies,
 599 };
 600
 601 /* VAUX33 */
 602 static struct regulator_consumer_supply rk29_vaux33_supplies[] = {
 603         {
 604                 .supply = "vaux33",
 605         },
 606 };
 607
 608 /* VAUX33  LDO */
 609 static struct regulator_init_data rk29_regulator_vaux33 = {
 610         .constraints = {
 611                 .min_uV = 3300000,
 612                 .max_uV = 3300000,
 613                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 614                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 615                 .apply_uV = true,
 616         },
 617         .num_consumer_supplies = ARRAY_SIZE(rk29_vaux33_supplies),
 618         .consumer_supplies = rk29_vaux33_supplies,
 619 };
 620
 621 /* VMMC */
 622 static struct regulator_consumer_supply rk29_vmmc_supplies[] = {
 623         {
 624                 .supply = "vmmc",
 625         },
 626 };
 627
 628 /* VMMC  LDO */
 629 static struct regulator_init_data rk29_regulator_vmmc = {
 630         .constraints = {
 631                 .min_uV = 3000000,
 632                 .max_uV = 3000000,
 633                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 634                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 635                 .apply_uV = true,
 636         },
 637         .num_consumer_supplies = ARRAY_SIZE(rk29_vmmc_supplies),
 638         .consumer_supplies = rk29_vmmc_supplies,
 639 };
 640
 641 /* VPLL */
 642 static struct regulator_consumer_supply rk29_vpll_supplies[] = {
 643         {
 644                 .supply = "vpll",
 645         },
 646 };
 647
 648 /* VPLL  LDO */
 649 static struct regulator_init_data rk29_regulator_vpll = {
 650         .constraints = {
 651                 .min_uV = 2500000,
 652                 .max_uV = 2500000,
 653                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 654                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 655                 .always_on = true,
 656                 .apply_uV = true,
 657         },
 658         .num_consumer_supplies = ARRAY_SIZE(rk29_vpll_supplies),
 659         .consumer_supplies = rk29_vpll_supplies,
 660 };
 661
 662 /* VDIG1 */
 663 static struct regulator_consumer_supply rk29_vdig1_supplies[] = {
 664         {
 665                 .supply = "vdig1",
 666         },
 667 };
 668
 669 /* VDIG1  LDO */
 670 static struct regulator_init_data rk29_regulator_vdig1 = {
 671         .constraints = {
 672                 .min_uV = 2700000,
 673                 .max_uV = 2700000,
 674                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 675                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 676                 .apply_uV = true,
 677         },
 678         .num_consumer_supplies = ARRAY_SIZE(rk29_vdig1_supplies),
 679         .consumer_supplies = rk29_vdig1_supplies,
 680 };
 681
 682 /* VDIG2 */
 683 static struct regulator_consumer_supply rk29_vdig2_supplies[] = {
 684         {
 685                 .supply = "vdig2",
 686         },
 687 };
 688
 689 /* VDIG2  LDO */
 690 static struct regulator_init_data rk29_regulator_vdig2 = {
 691         .constraints = {
 692                 .min_uV = 1200000,
 693                 .max_uV = 1200000,
 694                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
 695                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 696                 .always_on = true,
 697                 .apply_uV = true,
 698         },
 699         .num_consumer_supplies = ARRAY_SIZE(rk29_vdig2_supplies),
 700         .consumer_supplies = rk29_vdig2_supplies,
 701 };
 702
 703 static int rk29_tps65910_config(struct tps65910_platform_data *pdata)
 704 {
 705         u8 val  = 0;
 706         int i   = 0;
 707         int err = -1;
 708
 709
 710         /* Configure TPS65910 for rk29 board needs */
 711         printk("rk29_tps65910_config: tps65910 init config.\n");
 712
 713         err = tps65910_i2c_read_u8(TPS65910_I2C_ID0, &val, TPS65910_REG_DEVCTRL2);
 714         if (err) {
 715                 printk(KERN_ERR "Unable to read TPS65910_REG_DEVCTRL2 reg\n");
 716                 return -EIO;
 717         }
 718         /* Set sleep state active high and allow device turn-off after PWRON long press */
 719         val |= (TPS65910_DEV2_SLEEPSIG_POL | TPS65910_DEV2_PWON_LP_OFF);
 720
 721         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val,
 722                         TPS65910_REG_DEVCTRL2);
 723         if (err) {
 724                 printk(KERN_ERR "Unable to write TPS65910_REG_DEVCTRL2 reg\n");
 725                 return -EIO;
 726         }
 727
 728         /* Set the maxinum load current */
 729         /* VDD1 */
 730         err = tps65910_i2c_read_u8(TPS65910_I2C_ID0, &val, TPS65910_REG_VDD1);
 731         if (err) {
 732                 printk(KERN_ERR "Unable to read TPS65910_REG_VDD1 reg\n");
 733                 return -EIO;
 734         }
 735
 736         val |= (1<<5);
 737         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val, TPS65910_REG_VDD1);
 738         if (err) {
 739                 printk(KERN_ERR "Unable to write TPS65910_REG_VDD1 reg\n");
 740                 return -EIO;
 741         }
 742
 743         /* VDD2 */
 744         err = tps65910_i2c_read_u8(TPS65910_I2C_ID0, &val, TPS65910_REG_VDD2);
 745         if (err) {
 746                 printk(KERN_ERR "Unable to read TPS65910_REG_VDD2 reg\n");
 747                 return -EIO;
 748         }
 749
 750         val |= (1<<5);
 751         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val, TPS65910_REG_VDD2);
 752         if (err) {
 753                 printk(KERN_ERR "Unable to write TPS65910_REG_VDD2 reg\n");
 754                 return -EIO;
 755         }
 756
 757         /* VIO */
 758         err = tps65910_i2c_read_u8(TPS65910_I2C_ID0, &val, TPS65910_REG_VIO);
 759         if (err) {
 760                 printk(KERN_ERR "Unable to read TPS65910_REG_VIO reg\n");
 761                 return -EIO;
 762         }
 763
 764         val |= (1<<6);
 765         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val, TPS65910_REG_VIO);
 766         if (err) {
 767                 printk(KERN_ERR "Unable to write TPS65910_REG_VIO reg\n");
 768                 return -EIO;
 769         }
 770
 771         /* Mask ALL interrupts */
 772         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, 0xFF,
 773                         TPS65910_REG_INT_MSK);
 774         if (err) {
 775                 printk(KERN_ERR "Unable to write TPS65910_REG_INT_MSK reg\n");
 776                 return -EIO;
 777         }
 778         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, 0x03,
 779                         TPS65910_REG_INT_MSK2);
 780         if (err) {
 781                 printk(KERN_ERR "Unable to write TPS65910_REG_INT_MSK2 reg\n");
 782                 return -EIO;
 783         }
 784
 785         /* Set RTC Power, disable Smart Reflex in DEVCTRL_REG */
 786         val = 0;
 787         val |= (TPS65910_SR_CTL_I2C_SEL);
 788         err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val,
 789                         TPS65910_REG_DEVCTRL);
 790         if (err) {
 791                 printk(KERN_ERR "Unable to write TPS65910_REG_DEVCTRL reg\n");
 792                 return -EIO;
 793         }
 794
 795         /* initilize all ISR work as NULL, specific driver will
 796          * assign function(s) later.
 797          */
 798         for (i = 0; i < TPS65910_MAX_IRQS; i++)
 799                 pdata->handlers[i] = NULL;
 800
 801         return 0;
 802 }
 803
 804 struct tps65910_platform_data rk29_tps65910_data = {
 805         .irq_num        = (unsigned)TPS65910_HOST_IRQ,
 806         .gpio           = NULL,
 807         .vio            = &rk29_regulator_vio,
 808         .vdd1           = &rk29_regulator_vdd1,
 809         .vdd2           = &rk29_regulator_vdd2,
 810         .vdd3           = NULL,
 811         .vdig1          = &rk29_regulator_vdig1,
 812         .vdig2          = &rk29_regulator_vdig2,
 813         .vaux33         = &rk29_regulator_vaux33,
 814         .vmmc           = &rk29_regulator_vmmc,
 815         .vaux1          = &rk29_regulator_vaux1,
 816         .vaux2          = &rk29_regulator_vaux2,
 817         .vdac           = &rk29_regulator_vdac,
 818         .vpll           = &rk29_regulator_vpll,
 819         .board_tps65910_config = rk29_tps65910_config,
 820 };
 821 #endif /* CONFIG_TPS65910_CORE */
 822
 823
 824 /*****************************************************************************************
 825  * i2c devices
 826  * author: kfx@rock-chips.com
 827 *****************************************************************************************/
 828 static int rk29_i2c0_io_init(void)
 829 {
 830         rk29_mux_api_set(GPIO2B7_I2C0SCL_NAME, GPIO2L_I2C0_SCL);
 831         rk29_mux_api_set(GPIO2B6_I2C0SDA_NAME, GPIO2L_I2C0_SDA);
 832         return 0;
 833 }
 834
 835 static int rk29_i2c1_io_init(void)
 836 {
 837         rk29_mux_api_set(GPIO1A7_I2C1SCL_NAME, GPIO1L_I2C1_SCL);
 838         rk29_mux_api_set(GPIO1A6_I2C1SDA_NAME, GPIO1L_I2C1_SDA);
 839         return 0;
 840 }
 841 static int rk29_i2c2_io_init(void)
 842 {
 843         rk29_mux_api_set(GPIO5D4_I2C2SCL_NAME, GPIO5H_I2C2_SCL);
 844         rk29_mux_api_set(GPIO5D3_I2C2SDA_NAME, GPIO5H_I2C2_SDA);
 845         return 0;
 846 }
 847
 848 static int rk29_i2c3_io_init(void)
 849 {
 850         rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_I2C3_SCL);
 851         rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_I2C3_SDA);
 852         return 0;
 853 }
 854
 855 struct rk29_i2c_platform_data default_i2c0_data = {
 856         .bus_num    = 0,
 857         .flags      = 0,
 858         .slave_addr = 0xff,
 859         .scl_rate  = 400*1000,
 860         .mode           = I2C_MODE_IRQ,
 861         .io_init = rk29_i2c0_io_init,
 862 };
 863
 864 struct rk29_i2c_platform_data default_i2c1_data = {
 865         .bus_num    = 1,
 866         .flags      = 0,
 867         .slave_addr = 0xff,
 868         .scl_rate  = 400*1000,
 869         .mode           = I2C_MODE_POLL,
 870         .io_init = rk29_i2c1_io_init,
 871 };
 872
 873 struct rk29_i2c_platform_data default_i2c2_data = {
 874         .bus_num    = 2,
 875         .flags      = 0,
 876         .slave_addr = 0xff,
 877         .scl_rate  = 400*1000,
 878         .mode           = I2C_MODE_IRQ,
 879         .io_init = rk29_i2c2_io_init,
 880 };
 881
 882 struct rk29_i2c_platform_data default_i2c3_data = {
 883         .bus_num    = 3,
 884         .flags      = 0,
 885         .slave_addr = 0xff,
 886         .scl_rate  = 400*1000,
 887         .mode           = I2C_MODE_POLL,
 888         .io_init = rk29_i2c3_io_init,
 889 };
 890
 891 #ifdef CONFIG_I2C0_RK29
 892 static struct i2c_board_info __initdata board_i2c0_devices[] = {
 893 #if defined (CONFIG_RK1000_CONTROL)
 894         {
 895                 .type                   = "rk1000_control",
 896                 .addr           = 0x40,
 897                 .flags                  = 0,
 898         },
 899 #endif
 900 #if defined (CONFIG_SND_SOC_RK1000)
 901         {
 902                 .type                   = "rk1000_i2c_codec",
 903                 .addr           = 0x60,
 904                 .flags                  = 0,
 905         },
 906 #endif
 907 #if defined (CONFIG_SND_SOC_WM8900)
 908         {
 909                 .type                   = "wm8900",
 910                 .addr           = 0x1A,
 911                 .flags                  = 0,
 912         },
 913 #endif
 914 #if defined (CONFIG_BATTERY_STC3100)
 915         {
 916                 .type                   = "stc3100",
 917                 .addr           = 0x70,
 918                 .flags                  = 0,
 919         },
 920 #endif
 921 #if defined (CONFIG_BATTERY_BQ27510)
 922         {
 923                 .type                   = "bq27510",
 924                 .addr           = 0x55,
 925                 .flags                  = 0,
 926                 .platform_data  = &bq27510_info,
 927         },
 928 #endif
 929 #if defined (CONFIG_RTC_HYM8563)
 930         {
 931                 .type                   = "rtc_hym8563",
 932                 .addr           = 0x51,
 933                 .flags                  = 0,
 934                 .irq            = RK29_PIN0_PA1,
 935         },
 936 #endif
 937 #if defined (CONFIG_GS_MMA8452)
 938     {
 939       .type           = "gs_mma8452",
 940       .addr           = 0x1c,
 941       .flags          = 0,
 942       .irq            = MMA8452_INT_PIN,
 943       .platform_data  = &mma8452_info,
 944     },
 945 #endif
 946 #if defined (CONFIG_SENSORS_AK8973)
 947         {
 948                 .type                   = "ak8973",
 949                 .addr           = 0x1d,
 950                 .flags                  = 0,
 951                 .irq                    = RK29_PIN0_PA4,
 952         },
 953 #endif
 954 #if 0//defined (CONFIG_SENSORS_AK8975)
 955         {
 956                 .type                   = "ak8975",
 957                 .addr           = 0x0d,
 958                 .flags                  = 0,
 959                 .irq                    = RK29_PIN0_PA4,
 960         },
 961 #endif
 962 /*mpu3050*/
 963 #if defined (CONFIG_SENSORS_MPU3050)
 964         {
 965                 .type                   = "mpu3050",
 966                 .addr                   = 0x68,
 967                 .flags                  = 0,
 968                 .irq                    = RK29_PIN5_PA3,
 969                 .platform_data  = &mpu3050_data,
 970         },
 971 #endif
 972 };
 973 #endif
 974
 975 #ifdef CONFIG_I2C1_RK29
 976 static struct i2c_board_info __initdata board_i2c1_devices[] = {
 977 #if defined (CONFIG_RK1000_CONTROL1)
 978         {
 979                 .type                   = "rk1000_control",
 980                 .addr                   = 0x40,
 981                 .flags                  = 0,
 982         },
 983 #endif
 984 #if defined (CONFIG_ANX7150)
 985     {
 986                 .type           = "anx7150",
 987         .addr           = 0x39,             //0x39, 0x3d
 988         .flags          = 0,
 989         .irq            = RK29_PIN1_PD7,
 990     },
 991 #endif
 992 #if defined (CONFIG_ATMEL_MXT224)
 993     {
 994       .type           = "mXT224_touch",
 995       .addr           = 0x4B,
 996       .flags          = 0,
 997       .irq            = RK29_PIN0_PA2,
 998       //.platform_data  = &p1003_info,
 999     },
1000 #endif
1001 };
1002 #endif
1003
1004 #ifdef CONFIG_I2C2_RK29
1005 static struct i2c_board_info __initdata board_i2c2_devices[] = {
1006 #if defined (CONFIG_HANNSTAR_P1003)
1007     {
1008         .type           = "p1003_touch",
1009         .addr           = 0x04,
1010         .flags          = 0,
1011         .irq            = RK29_PIN0_PA2,
1012         .platform_data  = &p1003_info,
1013     },
1014 #endif
1015 #if defined (CONFIG_EETI_EGALAX)
1016     {
1017         .type           = "egalax_i2c",
1018         .addr           = 0x04,
1019         .flags          = 0,
1020         .irq            = RK29_PIN0_PA2,
1021         .platform_data  = &eeti_egalax_info,
1022     },
1023 #endif
1024 #if defined (CONFIG_TPS65910_CORE)
1025         {
1026         .type           = "tps659102",
1027         .addr           = TPS65910_I2C_ID0,
1028         .flags          = 0,
1029         .irq            = TPS65910_HOST_IRQ,
1030         .platform_data  = &rk29_tps65910_data,
1031         },
1032 #endif
1033 };
1034 #endif
1035
1036 #ifdef CONFIG_I2C3_RK29
1037 static struct i2c_board_info __initdata board_i2c3_devices[] = {
1038 };
1039 #endif
1040
1041 /*****************************************************************************************
1042  * camera  devices
1043  * author: ddl@rock-chips.com
1044  *****************************************************************************************/
1045 #ifdef CONFIG_VIDEO_RK29
1046 #define SENSOR_NAME_0 RK29_CAM_SENSOR_NAME_MT9P111         /* back camera sensor */
1047 #define SENSOR_IIC_ADDR_0           0x00
1048 #define SENSOR_IIC_ADAPTER_ID_0    1
1049 #define SENSOR_POWER_PIN_0         RK29_PIN5_PD7
1050 #define SENSOR_RESET_PIN_0         INVALID_GPIO
1051 #define SENSOR_POWERDN_PIN_0       RK29_PIN1_PB2
1052 #define SENSOR_FALSH_PIN_0         INVALID_GPIO
1053 #define SENSOR_POWERACTIVE_LEVEL_0 RK29_CAM_POWERACTIVE_L
1054 #define SENSOR_RESETACTIVE_LEVEL_0 RK29_CAM_RESETACTIVE_L
1055 #define SENSOR_POWERDNACTIVE_LEVEL_0 RK29_CAM_POWERDNACTIVE_H
1056 #define SENSOR_FLASHACTIVE_LEVEL_0 RK29_CAM_FLASHACTIVE_L
1057
1058 #define SENSOR_NAME_1 RK29_CAM_SENSOR_NAME_S5K6AA          /* front camera sensor */
1059 #define SENSOR_IIC_ADDR_1           0x78
1060 #define SENSOR_IIC_ADAPTER_ID_1    1
1061 #define SENSOR_POWER_PIN_1         INVALID_GPIO
1062 #define SENSOR_RESET_PIN_1         RK29_PIN1_PB3
1063 #define SENSOR_POWERDN_PIN_1       RK29_PIN6_PB7
1064 #define SENSOR_FALSH_PIN_1         INVALID_GPIO
1065 #define SENSOR_POWERACTIVE_LEVEL_1 RK29_CAM_POWERACTIVE_L
1066 #define SENSOR_RESETACTIVE_LEVEL_1 RK29_CAM_RESETACTIVE_L
1067 #define SENSOR_POWERDNACTIVE_LEVEL_1 RK29_CAM_POWERDNACTIVE_L
1068 #define SENSOR_FLASHACTIVE_LEVEL_1 RK29_CAM_FLASHACTIVE_L
1069
1070 static int rk29_sensor_io_init(void);
1071 static int rk29_sensor_io_deinit(int sensor);
1072 static int rk29_sensor_ioctrl(struct device *dev,enum rk29camera_ioctrl_cmd cmd,int on);
1073
1074 static struct rk29camera_platform_data rk29_camera_platform_data = {
1075     .io_init = rk29_sensor_io_init,
1076     .io_deinit = rk29_sensor_io_deinit,
1077     .sensor_ioctrl = rk29_sensor_ioctrl,
1078     .gpio_res = {
1079         {
1080             .gpio_reset = SENSOR_RESET_PIN_0,
1081             .gpio_power = SENSOR_POWER_PIN_0,
1082             .gpio_powerdown = SENSOR_POWERDN_PIN_0,
1083             .gpio_flash = SENSOR_FALSH_PIN_0,
1084             .gpio_flag = (SENSOR_POWERACTIVE_LEVEL_0|SENSOR_RESETACTIVE_LEVEL_0|SENSOR_POWERDNACTIVE_LEVEL_0|SENSOR_FLASHACTIVE_LEVEL_0),
1085             .gpio_init = 0,
1086             .dev_name = SENSOR_NAME_0,
1087         }, {
1088             .gpio_reset = SENSOR_RESET_PIN_1,
1089             .gpio_power = SENSOR_POWER_PIN_1,
1090             .gpio_powerdown = SENSOR_POWERDN_PIN_1,
1091             .gpio_flash = SENSOR_FALSH_PIN_1,
1092             .gpio_flag = (SENSOR_POWERACTIVE_LEVEL_1|SENSOR_RESETACTIVE_LEVEL_1|SENSOR_POWERDNACTIVE_LEVEL_1|SENSOR_FLASHACTIVE_LEVEL_1),
1093             .gpio_init = 0,
1094             .dev_name = SENSOR_NAME_1,
1095         }
1096     },
1097         #ifdef CONFIG_VIDEO_RK29_WORK_IPP
1098         .meminfo = {
1099             .name  = "camera_ipp_mem",
1100                 .start = MEM_CAMIPP_BASE,
1101                 .size   = MEM_CAMIPP_SIZE,
1102         }
1103         #endif
1104 };
1105
1106 static int rk29_sensor_io_init(void)
1107 {
1108     int ret = 0, i;
1109     unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
1110         unsigned int camera_powerdown = INVALID_GPIO, camera_flash = INVALID_GPIO;
1111         unsigned int camera_ioflag;
1112
1113     for (i=0; i<2; i++) {
1114         camera_reset = rk29_camera_platform_data.gpio_res[i].gpio_reset;
1115         camera_power = rk29_camera_platform_data.gpio_res[i].gpio_power;
1116                 camera_powerdown = rk29_camera_platform_data.gpio_res[i].gpio_powerdown;
1117         camera_flash = rk29_camera_platform_data.gpio_res[i].gpio_flash;
1118                 camera_ioflag = rk29_camera_platform_data.gpio_res[i].gpio_flag;
1119                 rk29_camera_platform_data.gpio_res[i].gpio_init = 0;
1120
1121         if (camera_power != INVALID_GPIO) {
1122             ret = gpio_request(camera_power, "camera power");
1123             if (ret)
1124                                 goto sensor_io_int_loop_end;
1125                         rk29_camera_platform_data.gpio_res[i].gpio_init |= RK29_CAM_POWERACTIVE_MASK;
1126             gpio_set_value(camera_reset, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
1127             gpio_direction_output(camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
1128
1129                         //printk("\n%s....power pin(%d) init success(0x%x)  \n",__FUNCTION__,camera_power,(((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
1130
1131         }
1132
1133         if (camera_reset != INVALID_GPIO) {
1134             ret = gpio_request(camera_reset, "camera reset");
1135             if (ret)
1136                                 goto sensor_io_int_loop_end;
1137                         rk29_camera_platform_data.gpio_res[i].gpio_init |= RK29_CAM_RESETACTIVE_MASK;
1138             gpio_set_value(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
1139             gpio_direction_output(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
1140
1141                         //printk("\n%s....reset pin(%d) init success(0x%x)\n",__FUNCTION__,camera_reset,((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
1142
1143         }
1144
1145                 if (camera_powerdown != INVALID_GPIO) {
1146             ret = gpio_request(camera_powerdown, "camera powerdown");
1147             if (ret)
1148                                 goto sensor_io_int_loop_end;
1149                         rk29_camera_platform_data.gpio_res[i].gpio_init |= RK29_CAM_POWERDNACTIVE_MASK;
1150             gpio_set_value(camera_powerdown, ((camera_ioflag&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
1151             gpio_direction_output(camera_powerdown, ((camera_ioflag&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
1152
1153                         //printk("\n%s....powerdown pin(%d) init success(0x%x) \n",__FUNCTION__,camera_powerdown,((camera_ioflag&RK29_CAM_POWERDNACTIVE_BITPOS)>>RK29_CAM_POWERDNACTIVE_BITPOS));
1154
1155         }
1156
1157                 if (camera_flash != INVALID_GPIO) {
1158             ret = gpio_request(camera_flash, "camera flash");
1159             if (ret)
1160                                 goto sensor_io_int_loop_end;
1161                         rk29_camera_platform_data.gpio_res[i].gpio_init |= RK29_CAM_FLASHACTIVE_MASK;
1162             gpio_set_value(camera_flash, ((camera_ioflag&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
1163             gpio_direction_output(camera_flash, ((camera_ioflag&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
1164
1165                         //printk("\n%s....flash pin(%d) init success(0x%x) \n",__FUNCTION__,camera_flash,((camera_ioflag&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
1166
1167         }
1168                 continue;
1169 sensor_io_int_loop_end:
1170                 rk29_sensor_io_deinit(i);
1171                 continue;
1172     }
1173
1174     return 0;
1175 }
1176
1177 static int rk29_sensor_io_deinit(int sensor)
1178 {
1179     unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
1180         unsigned int camera_powerdown = INVALID_GPIO, camera_flash = INVALID_GPIO;
1181
1182     camera_reset = rk29_camera_platform_data.gpio_res[sensor].gpio_reset;
1183     camera_power = rk29_camera_platform_data.gpio_res[sensor].gpio_power;
1184         camera_powerdown = rk29_camera_platform_data.gpio_res[sensor].gpio_powerdown;
1185     camera_flash = rk29_camera_platform_data.gpio_res[sensor].gpio_flash;
1186
1187         if (rk29_camera_platform_data.gpio_res[sensor].gpio_init & RK29_CAM_POWERACTIVE_MASK) {
1188             if (camera_power != INVALID_GPIO) {
1189                 gpio_direction_input(camera_power);
1190                 gpio_free(camera_power);
1191             }
1192         }
1193
1194         if (rk29_camera_platform_data.gpio_res[sensor].gpio_init & RK29_CAM_RESETACTIVE_MASK) {
1195             if (camera_reset != INVALID_GPIO)  {
1196                 gpio_direction_input(camera_reset);
1197                 gpio_free(camera_reset);
1198             }
1199         }
1200
1201         if (rk29_camera_platform_data.gpio_res[sensor].gpio_init & RK29_CAM_POWERDNACTIVE_MASK) {
1202             if (camera_powerdown != INVALID_GPIO)  {
1203                 gpio_direction_input(camera_powerdown);
1204                 gpio_free(camera_powerdown);
1205             }
1206         }
1207
1208         if (rk29_camera_platform_data.gpio_res[sensor].gpio_init & RK29_CAM_FLASHACTIVE_MASK) {
1209             if (camera_flash != INVALID_GPIO)  {
1210                 gpio_direction_input(camera_flash);
1211                 gpio_free(camera_flash);
1212             }
1213         }
1214
1215         rk29_camera_platform_data.gpio_res[sensor].gpio_init = 0;
1216     return 0;
1217 }
1218 static int rk29_sensor_ioctrl(struct device *dev,enum rk29camera_ioctrl_cmd cmd, int on)
1219 {
1220     unsigned int camera_power=INVALID_GPIO,camera_reset=INVALID_GPIO, camera_powerdown=INVALID_GPIO,camera_flash = INVALID_GPIO;
1221         unsigned int camera_ioflag,camera_io_init;
1222         int ret = RK29_CAM_IO_SUCCESS;
1223
1224     if(rk29_camera_platform_data.gpio_res[0].dev_name &&  (strcmp(rk29_camera_platform_data.gpio_res[0].dev_name, dev_name(dev)) == 0)) {
1225                 camera_power = rk29_camera_platform_data.gpio_res[0].gpio_power;
1226                 camera_reset = rk29_camera_platform_data.gpio_res[0].gpio_reset;
1227         camera_powerdown = rk29_camera_platform_data.gpio_res[0].gpio_powerdown;
1228                 camera_flash = rk29_camera_platform_data.gpio_res[0].gpio_flash;
1229                 camera_ioflag = rk29_camera_platform_data.gpio_res[0].gpio_flag;
1230                 camera_io_init = rk29_camera_platform_data.gpio_res[0].gpio_init;
1231     } 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)) {
1232         camera_power = rk29_camera_platform_data.gpio_res[1].gpio_power;
1233         camera_reset = rk29_camera_platform_data.gpio_res[1].gpio_reset;
1234         camera_powerdown = rk29_camera_platform_data.gpio_res[1].gpio_powerdown;
1235                 camera_flash = rk29_camera_platform_data.gpio_res[1].gpio_flash;
1236                 camera_ioflag = rk29_camera_platform_data.gpio_res[1].gpio_flag;
1237                 camera_io_init = rk29_camera_platform_data.gpio_res[1].gpio_init;
1238     }
1239
1240         switch (cmd)
1241         {
1242                 case Cam_Power:
1243                 {
1244                         if (camera_power != INVALID_GPIO)  {
1245                                 if (camera_io_init & RK29_CAM_POWERACTIVE_MASK) {
1246                                 if (on) {
1247                                         gpio_set_value(camera_power, ((camera_ioflag&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
1248                                                 //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));
1249                                                 msleep(10);
1250                                         } else {
1251                                                 gpio_set_value(camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
1252                                                 //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));
1253                                         }
1254                                 } else {
1255                                         ret = RK29_CAM_EIO_REQUESTFAIL;
1256                                         printk("\n%s..%s..PowerPin=%d request failed!\n",__FUNCTION__,dev_name(dev),camera_reset);
1257                                 }
1258                     } else {
1259                                 ret = RK29_CAM_EIO_INVALID;
1260                     }
1261                         break;
1262                 }
1263                 case Cam_Reset:
1264                 {
1265                         if (camera_reset != INVALID_GPIO) {
1266                                 if (camera_io_init & RK29_CAM_RESETACTIVE_MASK) {
1267                                         if (on) {
1268                                         gpio_set_value(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
1269                                         //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));
1270                                         } else {
1271                                                 gpio_set_value(camera_reset,(((~camera_ioflag)&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
1272                                         //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));
1273                                 }
1274                                 } else {
1275                                         ret = RK29_CAM_EIO_REQUESTFAIL;
1276                                         printk("\n%s..%s..ResetPin=%d request failed!\n",__FUNCTION__,dev_name(dev),camera_reset);
1277                                 }
1278                     } else {
1279                                 ret = RK29_CAM_EIO_INVALID;
1280                     }
1281                         break;
1282                 }
1283
1284                 case Cam_PowerDown:
1285                 {
1286                         if (camera_powerdown != INVALID_GPIO) {
1287                                 if (camera_io_init & RK29_CAM_POWERDNACTIVE_MASK) {
1288                                         if (on) {
1289                                         gpio_set_value(camera_powerdown, ((camera_ioflag&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
1290                                         //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));
1291                                         } else {
1292                                                 gpio_set_value(camera_powerdown,(((~camera_ioflag)&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
1293                                         //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));
1294                                 }
1295                                 } else {
1296                                         ret = RK29_CAM_EIO_REQUESTFAIL;
1297                                         printk("\n%s..%s..PowerDownPin=%d request failed!\n",__FUNCTION__,dev_name(dev),camera_powerdown);
1298                                 }
1299                     } else {
1300                                 ret = RK29_CAM_EIO_INVALID;
1301                     }
1302                         break;
1303                 }
1304
1305                 case Cam_Flash:
1306                 {
1307                         if (camera_flash != INVALID_GPIO) {
1308                                 if (camera_io_init & RK29_CAM_FLASHACTIVE_MASK) {
1309                                         if (on) {
1310                                         gpio_set_value(camera_flash, ((camera_ioflag&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
1311                                         //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));
1312                                         } else {
1313                                                 gpio_set_value(camera_flash,(((~camera_ioflag)&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
1314                                         //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));
1315                                 }
1316                                 } else {
1317                                         ret = RK29_CAM_EIO_REQUESTFAIL;
1318                                         printk("\n%s..%s..FlashPin=%d request failed!\n",__FUNCTION__,dev_name(dev),camera_flash);
1319                                 }
1320                     } else {
1321                                 ret = RK29_CAM_EIO_INVALID;
1322                     }
1323                         break;
1324                 }
1325
1326                 default:
1327                 {
1328                         printk("%s cmd(0x%x) is unknown!\n",__FUNCTION__, cmd);
1329                         break;
1330                 }
1331         }
1332     return ret;
1333 }
1334 static int rk29_sensor_power(struct device *dev, int on)
1335 {
1336         rk29_sensor_ioctrl(dev,Cam_Power,on);
1337     return 0;
1338 }
1339 static int rk29_sensor_reset(struct device *dev)
1340 {
1341         rk29_sensor_ioctrl(dev,Cam_Reset,1);
1342         msleep(2);
1343         rk29_sensor_ioctrl(dev,Cam_Reset,0);
1344         return 0;
1345 }
1346 static int rk29_sensor_powerdown(struct device *dev, int on)
1347 {
1348         return rk29_sensor_ioctrl(dev,Cam_PowerDown,on);
1349 }
1350 #if (SENSOR_IIC_ADDR_0 != 0x00)
1351 static struct i2c_board_info rk29_i2c_cam_info_0[] = {
1352         {
1353                 I2C_BOARD_INFO(SENSOR_NAME_0, SENSOR_IIC_ADDR_0>>1)
1354         },
1355 };
1356
1357 static struct soc_camera_link rk29_iclink_0 = {
1358         .bus_id         = RK29_CAM_PLATFORM_DEV_ID,
1359         .power          = rk29_sensor_power,
1360         .powerdown  = rk29_sensor_powerdown,
1361         .board_info     = &rk29_i2c_cam_info_0[0],
1362         .i2c_adapter_id = SENSOR_IIC_ADAPTER_ID_0,
1363         .module_name    = SENSOR_NAME_0,
1364 };
1365
1366 /*platform_device : soc-camera need  */
1367 static struct platform_device rk29_soc_camera_pdrv_0 = {
1368         .name   = "soc-camera-pdrv",
1369         .id     = 0,
1370         .dev    = {
1371                 .init_name = SENSOR_NAME_0,
1372                 .platform_data = &rk29_iclink_0,
1373         },
1374 };
1375 #endif
1376 #if (SENSOR_IIC_ADDR_1 != 0x00)
1377 static struct i2c_board_info rk29_i2c_cam_info_1[] = {
1378         {
1379                 I2C_BOARD_INFO(SENSOR_NAME_1, SENSOR_IIC_ADDR_1>>1)
1380         },
1381 };
1382
1383 static struct soc_camera_link rk29_iclink_1 = {
1384         .bus_id         = RK29_CAM_PLATFORM_DEV_ID,
1385         .power          = rk29_sensor_power,
1386         .powerdown  = rk29_sensor_powerdown,
1387         .board_info     = &rk29_i2c_cam_info_1[0],
1388         .i2c_adapter_id = SENSOR_IIC_ADAPTER_ID_1,
1389         .module_name    = SENSOR_NAME_1,
1390 };
1391
1392 /*platform_device : soc-camera need  */
1393 static struct platform_device rk29_soc_camera_pdrv_1 = {
1394         .name   = "soc-camera-pdrv",
1395         .id     = 1,
1396         .dev    = {
1397                 .init_name = SENSOR_NAME_1,
1398                 .platform_data = &rk29_iclink_1,
1399         },
1400 };
1401 #endif
1402
1403 static u64 rockchip_device_camera_dmamask = 0xffffffffUL;
1404 static struct resource rk29_camera_resource[] = {
1405         [0] = {
1406                 .start = RK29_VIP_PHYS,
1407                 .end   = RK29_VIP_PHYS + RK29_VIP_SIZE - 1,
1408                 .flags = IORESOURCE_MEM,
1409         },
1410         [1] = {
1411                 .start = IRQ_VIP,
1412                 .end   = IRQ_VIP,
1413                 .flags = IORESOURCE_IRQ,
1414         }
1415 };
1416
1417 /*platform_device : */
1418 static struct platform_device rk29_device_camera = {
1419         .name             = RK29_CAM_DRV_NAME,
1420         .id               = RK29_CAM_PLATFORM_DEV_ID,               /* This is used to put cameras on this interface */
1421         .num_resources    = ARRAY_SIZE(rk29_camera_resource),
1422         .resource         = rk29_camera_resource,
1423         .dev            = {
1424                 .dma_mask = &rockchip_device_camera_dmamask,
1425                 .coherent_dma_mask = 0xffffffffUL,
1426                 .platform_data  = &rk29_camera_platform_data,
1427         }
1428 };
1429 #endif
1430 /*****************************************************************************************
1431  * backlight  devices
1432  * author: nzy@rock-chips.com
1433  *****************************************************************************************/
1434 #ifdef CONFIG_BACKLIGHT_RK29_BL
1435  /*
1436  GPIO1B5_PWM0_NAME,       GPIO1L_PWM0
1437  GPIO5D2_PWM1_UART1SIRIN_NAME,  GPIO5H_PWM1
1438  GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME,   GPIO2L_PWM2
1439  GPIO1A5_EMMCPWREN_PWM3_NAME,     GPIO1L_PWM3
1440  */
1441
1442 #define PWM_ID            0
1443 #define PWM_MUX_NAME      GPIO1B5_PWM0_NAME
1444 #define PWM_MUX_MODE      GPIO1L_PWM0
1445 #define PWM_MUX_MODE_GPIO GPIO1L_GPIO1B5
1446 #define PWM_EFFECT_VALUE  1
1447
1448 //#define LCD_DISP_ON_PIN
1449
1450 #ifdef  LCD_DISP_ON_PIN
1451 #define BL_EN_MUX_NAME    GPIOF34_UART3_SEL_NAME
1452 #define BL_EN_MUX_MODE    IOMUXB_GPIO1_B34
1453
1454 #define BL_EN_PIN         GPIO0L_GPIO0A5
1455 #define BL_EN_VALUE       GPIO_HIGH
1456 #endif
1457 static int rk29_backlight_io_init(void)
1458 {
1459     int ret = 0;
1460
1461     rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
1462         #ifdef  LCD_DISP_ON_PIN
1463     rk29_mux_api_set(BL_EN_MUX_NAME, BL_EN_MUX_MODE);
1464
1465     ret = gpio_request(BL_EN_PIN, NULL);
1466     if(ret != 0)
1467     {
1468         gpio_free(BL_EN_PIN);
1469     }
1470
1471     gpio_direction_output(BL_EN_PIN, 0);
1472     gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
1473         #endif
1474     return ret;
1475 }
1476
1477 static int rk29_backlight_io_deinit(void)
1478 {
1479     int ret = 0;
1480     #ifdef  LCD_DISP_ON_PIN
1481     gpio_free(BL_EN_PIN);
1482     #endif
1483     rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
1484     return ret;
1485 }
1486 struct rk29_bl_info rk29_bl_info = {
1487     .pwm_id   = PWM_ID,
1488     .bl_ref   = PWM_EFFECT_VALUE,
1489     .io_init   = rk29_backlight_io_init,
1490     .io_deinit = rk29_backlight_io_deinit,
1491 };
1492 #endif
1493 /*****************************************************************************************
1494 * pwm voltage regulator devices
1495 ******************************************************************************************/
1496 #if defined (CONFIG_RK29_PWM_REGULATOR)
1497
1498 #define REGULATOR_PWM_ID                                        2
1499 #define REGULATOR_PWM_MUX_NAME                  GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME
1500 #define REGULATOR_PWM_MUX_MODE                                          GPIO2L_PWM2
1501 #define REGULATOR_PWM_MUX_MODE_GPIO                             GPIO2L_GPIO2A3
1502 #define REGULATOR_PWM_GPIO                              RK29_PIN2_PA3
1503
1504 static struct regulator_consumer_supply pwm_consumers[] = {
1505         {
1506                 .supply = "vcore",
1507         }
1508 };
1509
1510 static struct regulator_init_data rk29_pwm_regulator_data = {
1511         .constraints = {
1512                 .name = "PWM2",
1513                 .min_uV =  950000,
1514                 .max_uV = 1400000,
1515                 .apply_uV = 1,
1516                 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1517         },
1518         .num_consumer_supplies = ARRAY_SIZE(pwm_consumers),
1519         .consumer_supplies = pwm_consumers,
1520 };
1521
1522 static struct pwm_platform_data rk29_regulator_pwm_platform_data = {
1523         .pwm_id = REGULATOR_PWM_ID,
1524         .pwm_gpio = REGULATOR_PWM_GPIO,
1525         //.pwm_iomux_name[] = REGULATOR_PWM_MUX_NAME;
1526         .pwm_iomux_name = REGULATOR_PWM_MUX_NAME,
1527         .pwm_iomux_pwm = REGULATOR_PWM_MUX_MODE,
1528         .pwm_iomux_gpio = REGULATOR_PWM_MUX_MODE_GPIO,
1529         .init_data  = &rk29_pwm_regulator_data,
1530 };
1531
1532 static struct platform_device rk29_device_pwm_regulator = {
1533         .name = "pwm-voltage-regulator",
1534         .id   = -1,
1535         .dev  = {
1536                 .platform_data = &rk29_regulator_pwm_platform_data,
1537         },
1538 };
1539
1540 #endif
1541
1542
1543 /*****************************************************************************************
1544  * SDMMC devices
1545 *****************************************************************************************/
1546 #ifdef CONFIG_SDMMC0_RK29
1547 static int rk29_sdmmc0_cfg_gpio(void)
1548 {
1549         rk29_mux_api_set(GPIO1D1_SDMMC0CMD_NAME, GPIO1H_SDMMC0_CMD);
1550         rk29_mux_api_set(GPIO1D0_SDMMC0CLKOUT_NAME, GPIO1H_SDMMC0_CLKOUT);
1551         rk29_mux_api_set(GPIO1D2_SDMMC0DATA0_NAME, GPIO1H_SDMMC0_DATA0);
1552         rk29_mux_api_set(GPIO1D3_SDMMC0DATA1_NAME, GPIO1H_SDMMC0_DATA1);
1553         rk29_mux_api_set(GPIO1D4_SDMMC0DATA2_NAME, GPIO1H_SDMMC0_DATA2);
1554         rk29_mux_api_set(GPIO1D5_SDMMC0DATA3_NAME, GPIO1H_SDMMC0_DATA3);
1555         rk29_mux_api_set(GPIO2A2_SDMMC0DETECTN_NAME, GPIO2L_SDMMC0_DETECT_N);
1556         rk29_mux_api_set(GPIO5D5_SDMMC0PWREN_NAME, GPIO5H_GPIO5D5);   ///GPIO5H_SDMMC0_PWR_EN);  ///GPIO5H_GPIO5D5);
1557         gpio_request(RK29_PIN5_PD5,"sdmmc");
1558         gpio_set_value(RK29_PIN5_PD5,GPIO_HIGH);
1559         mdelay(100);
1560         gpio_set_value(RK29_PIN5_PD5,GPIO_LOW);
1561         return 0;
1562 }
1563
1564 #define CONFIG_SDMMC0_USE_DMA
1565 struct rk29_sdmmc_platform_data default_sdmmc0_data = {
1566         .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30|
1567                                            MMC_VDD_30_31|MMC_VDD_31_32|MMC_VDD_32_33|
1568                                            MMC_VDD_33_34|MMC_VDD_34_35| MMC_VDD_35_36),
1569         .host_caps      = (MMC_CAP_4_BIT_DATA|MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
1570         .io_init = rk29_sdmmc0_cfg_gpio,
1571         .dma_name = "sd_mmc",
1572 #ifdef CONFIG_SDMMC0_USE_DMA
1573         .use_dma  = 1,
1574 #else
1575         .use_dma = 0,
1576 #endif
1577 };
1578 #endif
1579 #ifdef CONFIG_SDMMC1_RK29
1580 #define CONFIG_SDMMC1_USE_DMA
1581 static int rk29_sdmmc1_cfg_gpio(void)
1582 {
1583         rk29_mux_api_set(GPIO1C2_SDMMC1CMD_NAME, GPIO1H_SDMMC1_CMD);
1584         rk29_mux_api_set(GPIO1C7_SDMMC1CLKOUT_NAME, GPIO1H_SDMMC1_CLKOUT);
1585         rk29_mux_api_set(GPIO1C3_SDMMC1DATA0_NAME, GPIO1H_SDMMC1_DATA0);
1586         rk29_mux_api_set(GPIO1C4_SDMMC1DATA1_NAME, GPIO1H_SDMMC1_DATA1);
1587         rk29_mux_api_set(GPIO1C5_SDMMC1DATA2_NAME, GPIO1H_SDMMC1_DATA2);
1588         rk29_mux_api_set(GPIO1C6_SDMMC1DATA3_NAME, GPIO1H_SDMMC1_DATA3);
1589         //rk29_mux_api_set(GPIO1C0_UART0CTSN_SDMMC1DETECTN_NAME, GPIO1H_SDMMC1_DETECT_N);
1590         return 0;
1591 }
1592
1593 #ifdef CONFIG_WIFI_CONTROL_FUNC
1594 static int rk29sdk_wifi_status(struct device *dev);
1595 static int rk29sdk_wifi_status_register(void (*callback)(int card_presend, void *dev_id), void *dev_id);
1596 #endif
1597
1598 #define RK29SDK_WIFI_SDIO_CARD_DETECT_N    RK29_PIN1_PD6
1599
1600 struct rk29_sdmmc_platform_data default_sdmmc1_data = {
1601         .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|
1602                                            MMC_VDD_29_30|MMC_VDD_30_31|MMC_VDD_31_32|
1603                                            MMC_VDD_32_33|MMC_VDD_33_34),
1604         .host_caps      = (MMC_CAP_4_BIT_DATA|MMC_CAP_SDIO_IRQ|
1605                                    MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
1606         .io_init = rk29_sdmmc1_cfg_gpio,
1607         .dma_name = "sdio",
1608 #ifdef CONFIG_SDMMC1_USE_DMA
1609         .use_dma  = 1,
1610 #else
1611         .use_dma = 0,
1612 #endif
1613 #ifdef CONFIG_WIFI_CONTROL_FUNC
1614         .status = rk29sdk_wifi_status,
1615         .register_status_notify = rk29sdk_wifi_status_register,
1616 #endif
1617 #if 0
1618         .detect_irq = RK29SDK_WIFI_SDIO_CARD_DETECT_N,
1619 #endif
1620 };
1621 #endif
1622
1623 #ifdef CONFIG_WIFI_CONTROL_FUNC
1624 #define RK29SDK_WIFI_BT_GPIO_POWER_N       RK29_PIN5_PD6
1625 #define RK29SDK_WIFI_GPIO_RESET_N          RK29_PIN6_PC0
1626 #define RK29SDK_BT_GPIO_RESET_N            RK29_PIN6_PC4
1627
1628 static int rk29sdk_wifi_cd = 0;   /* wifi virtual 'card detect' status */
1629 static void (*wifi_status_cb)(int card_present, void *dev_id);
1630 static void *wifi_status_cb_devid;
1631 int rk29sdk_wifi_power_state = 0;
1632 int rk29sdk_bt_power_state = 0;
1633
1634 static int rk29sdk_wifi_status(struct device *dev)
1635 {
1636         return rk29sdk_wifi_cd;
1637 }
1638
1639 static int rk29sdk_wifi_status_register(void (*callback)(int card_present, void *dev_id), void *dev_id)
1640 {
1641         if(wifi_status_cb)
1642                 return -EAGAIN;
1643         wifi_status_cb = callback;
1644         wifi_status_cb_devid = dev_id;
1645         return 0;
1646 }
1647
1648 static int rk29sdk_wifi_bt_gpio_control_init(void)
1649 {
1650     if (gpio_request(RK29SDK_WIFI_BT_GPIO_POWER_N, "wifi_bt_power")) {
1651            pr_info("%s: request wifi_bt power gpio failed\n", __func__);
1652            return -1;
1653     }
1654
1655     if (gpio_request(RK29SDK_WIFI_GPIO_RESET_N, "wifi reset")) {
1656            pr_info("%s: request wifi reset gpio failed\n", __func__);
1657            gpio_free(RK29SDK_WIFI_BT_GPIO_POWER_N);
1658            return -1;
1659     }
1660
1661     if (gpio_request(RK29SDK_BT_GPIO_RESET_N, "bt reset")) {
1662           pr_info("%s: request bt reset gpio failed\n", __func__);
1663           gpio_free(RK29SDK_WIFI_GPIO_RESET_N);
1664           return -1;
1665     }
1666
1667     gpio_direction_output(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_LOW);
1668     gpio_direction_output(RK29SDK_WIFI_GPIO_RESET_N,    GPIO_LOW);
1669     gpio_direction_output(RK29SDK_BT_GPIO_RESET_N,      GPIO_LOW);
1670
1671     pr_info("%s: init finished\n",__func__);
1672
1673     return 0;
1674 }
1675
1676 static int rk29sdk_wifi_power(int on)
1677 {
1678         pr_info("%s: %d\n", __func__, on);
1679         if (on){
1680                 gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, on);
1681                 mdelay(100);
1682                 pr_info("wifi turn on power\n");
1683         }else{
1684                 if (!rk29sdk_bt_power_state){
1685                         gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, on);
1686                         mdelay(100);
1687                         pr_info("wifi shut off power\n");
1688                 }else
1689                 {
1690                         pr_info("wifi shouldn't shut off power, bt is using it!\n");
1691                 }
1692
1693         }
1694
1695         rk29sdk_wifi_power_state = on;
1696         return 0;
1697 }
1698
1699 static int rk29sdk_wifi_reset_state;
1700 static int rk29sdk_wifi_reset(int on)
1701 {
1702         pr_info("%s: %d\n", __func__, on);
1703         gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, on);
1704         mdelay(100);
1705         rk29sdk_wifi_reset_state = on;
1706         return 0;
1707 }
1708
1709 int rk29sdk_wifi_set_carddetect(int val)
1710 {
1711         pr_info("%s:%d\n", __func__, val);
1712         rk29sdk_wifi_cd = val;
1713         if (wifi_status_cb){
1714                 wifi_status_cb(val, wifi_status_cb_devid);
1715         }else {
1716                 pr_warning("%s, nobody to notify\n", __func__);
1717         }
1718         return 0;
1719 }
1720 EXPORT_SYMBOL(rk29sdk_wifi_set_carddetect);
1721
1722 static struct wifi_mem_prealloc wifi_mem_array[PREALLOC_WLAN_SEC_NUM] = {
1723         {NULL, (WLAN_SECTION_SIZE_0 + PREALLOC_WLAN_SECTION_HEADER)},
1724         {NULL, (WLAN_SECTION_SIZE_1 + PREALLOC_WLAN_SECTION_HEADER)},
1725         {NULL, (WLAN_SECTION_SIZE_2 + PREALLOC_WLAN_SECTION_HEADER)},
1726         {NULL, (WLAN_SECTION_SIZE_3 + PREALLOC_WLAN_SECTION_HEADER)}
1727 };
1728
1729 static void *rk29sdk_mem_prealloc(int section, unsigned long size)
1730 {
1731         if (section == PREALLOC_WLAN_SEC_NUM)
1732                 return wlan_static_skb;
1733
1734         if ((section < 0) || (section > PREALLOC_WLAN_SEC_NUM))
1735                 return NULL;
1736
1737         if (wifi_mem_array[section].size < size)
1738                 return NULL;
1739
1740         return wifi_mem_array[section].mem_ptr;
1741 }
1742
1743 int __init rk29sdk_init_wifi_mem(void)
1744 {
1745         int i;
1746         int j;
1747
1748         for (i = 0 ; i < WLAN_SKB_BUF_NUM ; i++) {
1749                 wlan_static_skb[i] = dev_alloc_skb(
1750                                 ((i < (WLAN_SKB_BUF_NUM / 2)) ? 4096 : 8192));
1751
1752                 if (!wlan_static_skb[i])
1753                         goto err_skb_alloc;
1754         }
1755
1756         for (i = 0 ; i < PREALLOC_WLAN_SEC_NUM ; i++) {
1757                 wifi_mem_array[i].mem_ptr =
1758                                 kmalloc(wifi_mem_array[i].size, GFP_KERNEL);
1759
1760                 if (!wifi_mem_array[i].mem_ptr)
1761                         goto err_mem_alloc;
1762         }
1763         return 0;
1764
1765 err_mem_alloc:
1766         pr_err("Failed to mem_alloc for WLAN\n");
1767         for (j = 0 ; j < i ; j++)
1768                kfree(wifi_mem_array[j].mem_ptr);
1769
1770         i = WLAN_SKB_BUF_NUM;
1771
1772 err_skb_alloc:
1773         pr_err("Failed to skb_alloc for WLAN\n");
1774         for (j = 0 ; j < i ; j++)
1775                 dev_kfree_skb(wlan_static_skb[j]);
1776
1777         return -ENOMEM;
1778 }
1779
1780 static struct wifi_platform_data rk29sdk_wifi_control = {
1781         .set_power = rk29sdk_wifi_power,
1782         .set_reset = rk29sdk_wifi_reset,
1783         .set_carddetect = rk29sdk_wifi_set_carddetect,
1784         .mem_prealloc   = rk29sdk_mem_prealloc,
1785 };
1786 static struct platform_device rk29sdk_wifi_device = {
1787         .name = "bcm4329_wlan",
1788         .id = 1,
1789         .dev = {
1790                 .platform_data = &rk29sdk_wifi_control,
1791          },
1792 };
1793 #endif
1794
1795
1796 /* bluetooth rfkill device */
1797 static struct platform_device rk29sdk_rfkill = {
1798         .name = "rk29sdk_rfkill",
1799         .id = -1,
1800 };
1801
1802
1803 #ifdef CONFIG_VIVANTE
1804 static struct resource resources_gpu[] = {
1805     [0] = {
1806                 .name   = "gpu_irq",
1807         .start  = IRQ_GPU,
1808         .end    = IRQ_GPU,
1809         .flags  = IORESOURCE_IRQ,
1810     },
1811     [1] = {
1812                 .name = "gpu_base",
1813         .start  = RK29_GPU_PHYS,
1814         .end    = RK29_GPU_PHYS + RK29_GPU_SIZE,
1815         .flags  = IORESOURCE_MEM,
1816     },
1817     [2] = {
1818                 .name = "gpu_mem",
1819         .start  = PMEM_GPU_BASE,
1820         .end    = PMEM_GPU_BASE + PMEM_GPU_SIZE,
1821         .flags  = IORESOURCE_MEM,
1822     },
1823 };
1824 static struct platform_device rk29_device_gpu = {
1825     .name             = "galcore",
1826     .id               = 0,
1827     .num_resources    = ARRAY_SIZE(resources_gpu),
1828     .resource         = resources_gpu,
1829 };
1830 #endif
1831 #ifdef CONFIG_KEYS_RK29
1832 extern struct rk29_keys_platform_data rk29_keys_pdata;
1833 static struct platform_device rk29_device_keys = {
1834         .name           = "rk29-keypad",
1835         .id             = -1,
1836         .dev            = {
1837                 .platform_data  = &rk29_keys_pdata,
1838         },
1839 };
1840 #endif
1841
1842 static void __init rk29_board_iomux_init(void)
1843 {
1844         #ifdef CONFIG_UART0_RK29
1845         rk29_mux_api_set(GPIO1B7_UART0SOUT_NAME, GPIO1L_UART0_SOUT);
1846         rk29_mux_api_set(GPIO1B6_UART0SIN_NAME, GPIO1L_UART0_SIN);
1847         #ifdef CONFIG_UART0_CTS_RTS_RK29
1848         rk29_mux_api_set(GPIO1C1_UART0RTSN_SDMMC1WRITEPRT_NAME, GPIO1H_UART0_RTS_N);
1849         rk29_mux_api_set(GPIO1C0_UART0CTSN_SDMMC1DETECTN_NAME, GPIO1H_UART0_CTS_N);
1850         #endif
1851         #endif
1852         #ifdef CONFIG_UART1_RK29
1853         rk29_mux_api_set(GPIO2A5_UART1SOUT_NAME, GPIO2L_UART1_SOUT);
1854         rk29_mux_api_set(GPIO2A4_UART1SIN_NAME, GPIO2L_UART1_SIN);
1855         #endif
1856         #ifdef CONFIG_UART2_RK29
1857         rk29_mux_api_set(GPIO2B1_UART2SOUT_NAME, GPIO2L_UART2_SOUT);
1858         rk29_mux_api_set(GPIO2B0_UART2SIN_NAME, GPIO2L_UART2_SIN);
1859         #ifdef CONFIG_UART2_CTS_RTS_RK29
1860         rk29_mux_api_set(GPIO2A7_UART2RTSN_NAME, GPIO2L_UART2_RTS_N);
1861         rk29_mux_api_set(GPIO2A6_UART2CTSN_NAME, GPIO2L_UART2_CTS_N);
1862         #endif
1863         #endif
1864         #ifdef CONFIG_UART3_RK29
1865         rk29_mux_api_set(GPIO2B3_UART3SOUT_NAME, GPIO2L_UART3_SOUT);
1866         rk29_mux_api_set(GPIO2B2_UART3SIN_NAME, GPIO2L_UART3_SIN);
1867         #ifdef CONFIG_UART3_CTS_RTS_RK29
1868         rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_UART3_RTS_N);
1869         rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_UART3_CTS_N);
1870         #endif
1871         #endif
1872         #ifdef CONFIG_SPIM0_RK29
1873     rk29_mux_api_set(GPIO2C0_SPI0CLK_NAME, GPIO2H_SPI0_CLK);
1874         rk29_mux_api_set(GPIO2C1_SPI0CSN0_NAME, GPIO2H_SPI0_CSN0);
1875         rk29_mux_api_set(GPIO2C2_SPI0TXD_NAME, GPIO2H_SPI0_TXD);
1876         rk29_mux_api_set(GPIO2C3_SPI0RXD_NAME, GPIO2H_SPI0_RXD);
1877     #endif
1878     #ifdef CONFIG_SPIM1_RK29
1879     rk29_mux_api_set(GPIO2C4_SPI1CLK_NAME, GPIO2H_SPI1_CLK);
1880         rk29_mux_api_set(GPIO2C5_SPI1CSN0_NAME, GPIO2H_SPI1_CSN0);
1881         rk29_mux_api_set(GPIO2C6_SPI1TXD_NAME, GPIO2H_SPI1_TXD);
1882         rk29_mux_api_set(GPIO2C7_SPI1RXD_NAME, GPIO2H_SPI1_RXD);
1883     #endif
1884         #ifdef CONFIG_RK29_VMAC
1885     rk29_mux_api_set(GPIO4C0_RMIICLKOUT_RMIICLKIN_NAME, GPIO4H_RMII_CLKOUT);
1886     rk29_mux_api_set(GPIO4C1_RMIITXEN_MIITXEN_NAME, GPIO4H_RMII_TX_EN);
1887     rk29_mux_api_set(GPIO4C2_RMIITXD1_MIITXD1_NAME, GPIO4H_RMII_TXD1);
1888     rk29_mux_api_set(GPIO4C3_RMIITXD0_MIITXD0_NAME, GPIO4H_RMII_TXD0);
1889     rk29_mux_api_set(GPIO4C4_RMIIRXERR_MIIRXERR_NAME, GPIO4H_RMII_RX_ERR);
1890     rk29_mux_api_set(GPIO4C5_RMIICSRDVALID_MIIRXDVALID_NAME, GPIO4H_RMII_CSR_DVALID);
1891     rk29_mux_api_set(GPIO4C6_RMIIRXD1_MIIRXD1_NAME, GPIO4H_RMII_RXD1);
1892     rk29_mux_api_set(GPIO4C7_RMIIRXD0_MIIRXD0_NAME, GPIO4H_RMII_RXD0);
1893
1894         rk29_mux_api_set(GPIO0A7_MIIMDCLK_NAME, GPIO0L_MII_MDCLK);
1895         rk29_mux_api_set(GPIO0A6_MIIMD_NAME, GPIO0L_MII_MD);
1896         #endif
1897         #ifdef CONFIG_RK29_PWM_REGULATOR
1898         rk29_mux_api_set(REGULATOR_PWM_MUX_NAME,REGULATOR_PWM_MUX_MODE);
1899         #endif
1900         #if defined (CONFIG_TPS65910_CORE)
1901     rk29_mux_api_set(GPIO4D32_CPUTRACEDATA32_NAME, GPIO4H_GPIO4D32);
1902         #endif
1903 }
1904
1905 static struct platform_device *devices[] __initdata = {
1906 #ifdef CONFIG_UART1_RK29
1907         &rk29_device_uart1,
1908 #endif
1909 #ifdef CONFIG_UART0_RK29
1910         &rk29_device_uart0,
1911 #endif
1912 #ifdef CONFIG_UART2_RK29
1913         &rk29_device_uart2,
1914 #endif
1915
1916 #ifdef CONFIG_RK29_PWM_REGULATOR
1917         &rk29_device_pwm_regulator,
1918 #endif
1919 #ifdef CONFIG_SPIM0_RK29
1920     &rk29xx_device_spi0m,
1921 #endif
1922 #ifdef CONFIG_SPIM1_RK29
1923     &rk29xx_device_spi1m,
1924 #endif
1925 #ifdef CONFIG_ADC_RK29
1926         &rk29_device_adc,
1927 #endif
1928 #ifdef CONFIG_I2C0_RK29
1929         &rk29_device_i2c0,
1930 #endif
1931 #ifdef CONFIG_I2C1_RK29
1932         &rk29_device_i2c1,
1933 #endif
1934 #ifdef CONFIG_I2C2_RK29
1935         &rk29_device_i2c2,
1936 #endif
1937 #ifdef CONFIG_I2C3_RK29
1938         &rk29_device_i2c3,
1939 #endif
1940
1941 #ifdef CONFIG_SND_RK29_SOC_I2S_2CH
1942         &rk29_device_iis_2ch,
1943 #endif
1944 #ifdef CONFIG_SND_RK29_SOC_I2S_8CH
1945         &rk29_device_iis_8ch,
1946 #endif
1947
1948 #ifdef CONFIG_KEYS_RK29
1949         &rk29_device_keys,
1950 #endif
1951 #ifdef CONFIG_SDMMC0_RK29
1952         &rk29_device_sdmmc0,
1953 #endif
1954 #ifdef CONFIG_SDMMC1_RK29
1955         &rk29_device_sdmmc1,
1956 #endif
1957
1958 #ifdef CONFIG_MTD_NAND_RK29XX
1959         &rk29xx_device_nand,
1960 #endif
1961
1962 #ifdef CONFIG_WIFI_CONTROL_FUNC
1963         &rk29sdk_wifi_device,
1964 #endif
1965
1966 #ifdef CONFIG_BT
1967         &rk29sdk_rfkill,
1968 #endif
1969
1970 #ifdef CONFIG_MTD_NAND_RK29
1971         &rk29_device_nand,
1972 #endif
1973
1974 #ifdef CONFIG_FB_RK29
1975         &rk29_device_fb,
1976         &rk29_device_dma_cpy,
1977 #endif
1978 #ifdef CONFIG_BACKLIGHT_RK29_BL
1979         &rk29_device_backlight,
1980 #endif
1981 #ifdef CONFIG_RK29_VMAC
1982         &rk29_device_vmac,
1983 #endif
1984 #ifdef CONFIG_VIVANTE
1985         &rk29_device_gpu,
1986 #endif
1987 #ifdef CONFIG_VIDEO_RK29
1988         &rk29_device_camera,      /* ddl@rock-chips.com : camera support  */
1989         #if (SENSOR_IIC_ADDR_0 != 0x00)
1990         &rk29_soc_camera_pdrv_0,
1991         #endif
1992         #if (SENSOR_IIC_ADDR_1 != 0x00)
1993         &rk29_soc_camera_pdrv_1,
1994         #endif
1995         &android_pmem_cam_device,
1996 #endif
1997         &android_pmem_device,
1998         &rk29_vpu_mem_device,
1999 #ifdef CONFIG_USB20_OTG
2000         &rk29_device_usb20_otg,
2001 #endif
2002 #ifdef CONFIG_USB20_HOST
2003         &rk29_device_usb20_host,
2004 #endif
2005 #ifdef CONFIG_USB11_HOST
2006         &rk29_device_usb11_host,
2007 #endif
2008 #ifdef CONFIG_USB_ANDROID
2009         &android_usb_device,
2010         &usb_mass_storage_device,
2011 #endif
2012 #ifdef CONFIG_RK29_IPP
2013         &rk29_device_ipp,
2014 #endif
2015 #ifdef CONFIG_VIDEO_RK29XX_VOUT
2016         &rk29_v4l2_output_devce,
2017 #endif
2018 };
2019
2020 /*****************************************************************************************
2021  * spi devices
2022  * author: cmc@rock-chips.com
2023  *****************************************************************************************/
2024 static int rk29_vmac_register_set(void)
2025 {
2026         //config rk29 vmac as rmii, 100MHz
2027         u32 value= readl(RK29_GRF_BASE + 0xbc);
2028         value = (value & 0xfff7ff) | (0x400);
2029         writel(value, RK29_GRF_BASE + 0xbc);
2030         return 0;
2031 }
2032
2033 static int rk29_rmii_io_init(void)
2034 {
2035         int err;
2036
2037         //phy power gpio
2038         err = gpio_request(RK29_PIN6_PB0, "phy_power_en");
2039         if (err) {
2040                 gpio_free(RK29_PIN6_PB0);
2041                 printk("-------request RK29_PIN6_PB0 fail--------\n");
2042                 return -1;
2043         }
2044         //phy power down
2045         gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
2046         gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
2047
2048         return 0;
2049 }
2050
2051 static int rk29_rmii_io_deinit(void)
2052 {
2053         //phy power down
2054         gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
2055         gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
2056         //free
2057         gpio_free(RK29_PIN6_PB0);
2058         return 0;
2059 }
2060
2061 static int rk29_rmii_power_control(int enable)
2062 {
2063         if (enable) {
2064                 //enable phy power
2065                 gpio_direction_output(RK29_PIN6_PB0, GPIO_HIGH);
2066                 gpio_set_value(RK29_PIN6_PB0, GPIO_HIGH);
2067         }
2068         else {
2069                 gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
2070                 gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
2071         }
2072         return 0;
2073 }
2074
2075 struct rk29_vmac_platform_data rk29_vmac_pdata = {
2076         .vmac_register_set = rk29_vmac_register_set,
2077         .rmii_io_init = rk29_rmii_io_init,
2078         .rmii_io_deinit = rk29_rmii_io_deinit,
2079         .rmii_power_control = rk29_rmii_power_control,
2080 };
2081
2082 /*****************************************************************************************
2083  * spi devices
2084  * author: cmc@rock-chips.com
2085  *****************************************************************************************/
2086 #define SPI_CHIPSELECT_NUM 2
2087 static struct spi_cs_gpio rk29xx_spi0_cs_gpios[SPI_CHIPSELECT_NUM] = {
2088     {
2089                 .name = "spi0 cs0",
2090                 .cs_gpio = RK29_PIN2_PC1,
2091                 .cs_iomux_name = NULL,
2092         },
2093         {
2094                 .name = "spi0 cs1",
2095                 .cs_gpio = RK29_PIN1_PA4,
2096                 .cs_iomux_name = GPIO1A4_EMMCWRITEPRT_SPI0CS1_NAME,//if no iomux,set it NULL
2097                 .cs_iomux_mode = GPIO1L_SPI0_CSN1,
2098         }
2099 };
2100
2101 static struct spi_cs_gpio rk29xx_spi1_cs_gpios[SPI_CHIPSELECT_NUM] = {
2102     {
2103                 .name = "spi1 cs0",
2104                 .cs_gpio = RK29_PIN2_PC5,
2105                 .cs_iomux_name = NULL,
2106         },
2107         {
2108                 .name = "spi1 cs1",
2109                 .cs_gpio = RK29_PIN1_PA3,
2110                 .cs_iomux_name = GPIO1A3_EMMCDETECTN_SPI1CS1_NAME,//if no iomux,set it NULL
2111                 .cs_iomux_mode = GPIO1L_SPI1_CSN1,
2112         }
2113 };
2114
2115 static int spi_io_init(struct spi_cs_gpio *cs_gpios, int cs_num)
2116 {
2117 #if 1
2118         int i,j,ret;
2119
2120         //cs
2121         if (cs_gpios) {
2122                 for (i=0; i<cs_num; i++) {
2123                         rk29_mux_api_set(cs_gpios[i].cs_iomux_name, cs_gpios[i].cs_iomux_mode);
2124                         ret = gpio_request(cs_gpios[i].cs_gpio, cs_gpios[i].name);
2125                         if (ret) {
2126                                 for (j=0;j<i;j++) {
2127                                         gpio_free(cs_gpios[j].cs_gpio);
2128                                         //rk29_mux_api_mode_resume(cs_gpios[j].cs_iomux_name);
2129                                 }
2130                                 printk("[fun:%s, line:%d], gpio request err\n", __func__, __LINE__);
2131                                 return -1;
2132                         }
2133                         gpio_direction_output(cs_gpios[i].cs_gpio, GPIO_HIGH);
2134                 }
2135         }
2136 #endif
2137         return 0;
2138 }
2139
2140 static int spi_io_deinit(struct spi_cs_gpio *cs_gpios, int cs_num)
2141 {
2142 #if 1
2143         int i;
2144
2145         if (cs_gpios) {
2146                 for (i=0; i<cs_num; i++) {
2147                         gpio_free(cs_gpios[i].cs_gpio);
2148                         //rk29_mux_api_mode_resume(cs_gpios[i].cs_iomux_name);
2149                 }
2150         }
2151 #endif
2152         return 0;
2153 }
2154
2155 static int spi_io_fix_leakage_bug(void)
2156 {
2157 #if 0
2158         gpio_direction_output(RK29_PIN2_PC1, GPIO_LOW);
2159 #endif
2160         return 0;
2161 }
2162
2163 static int spi_io_resume_leakage_bug(void)
2164 {
2165 #if 0
2166         gpio_direction_output(RK29_PIN2_PC1, GPIO_HIGH);
2167 #endif
2168         return 0;
2169 }
2170
2171 struct rk29xx_spi_platform_data rk29xx_spi0_platdata = {
2172         .num_chipselect = SPI_CHIPSELECT_NUM,
2173         .chipselect_gpios = rk29xx_spi0_cs_gpios,
2174         .io_init = spi_io_init,
2175         .io_deinit = spi_io_deinit,
2176         .io_fix_leakage_bug = spi_io_fix_leakage_bug,
2177         .io_resume_leakage_bug = spi_io_resume_leakage_bug,
2178 };
2179
2180 struct rk29xx_spi_platform_data rk29xx_spi1_platdata = {
2181         .num_chipselect = SPI_CHIPSELECT_NUM,
2182         .chipselect_gpios = rk29xx_spi1_cs_gpios,
2183         .io_init = spi_io_init,
2184         .io_deinit = spi_io_deinit,
2185         .io_fix_leakage_bug = spi_io_fix_leakage_bug,
2186         .io_resume_leakage_bug = spi_io_resume_leakage_bug,
2187 };
2188
2189 /*****************************************************************************************
2190  * xpt2046 touch panel
2191  * author: cmc@rock-chips.com
2192  *****************************************************************************************/
2193 #define XPT2046_GPIO_INT           RK29_PIN0_PA3
2194 #define DEBOUNCE_REPTIME  3
2195
2196 #if defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_SPI)
2197 static struct xpt2046_platform_data xpt2046_info = {
2198         .model                  = 2046,
2199         .keep_vref_on   = 1,
2200         .swap_xy                = 0,
2201         .x_min                  = 0,
2202         .x_max                  = 320,
2203         .y_min                  = 0,
2204         .y_max                  = 480,
2205         .debounce_max           = 7,
2206         .debounce_rep           = DEBOUNCE_REPTIME,
2207         .debounce_tol           = 20,
2208         .gpio_pendown           = XPT2046_GPIO_INT,
2209         .penirq_recheck_delay_usecs = 1,
2210 };
2211 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_CBN_SPI)
2212 static struct xpt2046_platform_data xpt2046_info = {
2213         .model                  = 2046,
2214         .keep_vref_on   = 1,
2215         .swap_xy                = 0,
2216         .x_min                  = 0,
2217         .x_max                  = 320,
2218         .y_min                  = 0,
2219         .y_max                  = 480,
2220         .debounce_max           = 7,
2221         .debounce_rep           = DEBOUNCE_REPTIME,
2222         .debounce_tol           = 20,
2223         .gpio_pendown           = XPT2046_GPIO_INT,
2224         .penirq_recheck_delay_usecs = 1,
2225 };
2226 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_SPI)
2227 static struct xpt2046_platform_data xpt2046_info = {
2228         .model                  = 2046,
2229         .keep_vref_on   = 1,
2230         .swap_xy                = 1,
2231         .x_min                  = 0,
2232         .x_max                  = 800,
2233         .y_min                  = 0,
2234         .y_max                  = 480,
2235         .debounce_max           = 7,
2236         .debounce_rep           = DEBOUNCE_REPTIME,
2237         .debounce_tol           = 20,
2238         .gpio_pendown           = XPT2046_GPIO_INT,
2239
2240         .penirq_recheck_delay_usecs = 1,
2241 };
2242 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
2243 static struct xpt2046_platform_data xpt2046_info = {
2244         .model                  = 2046,
2245         .keep_vref_on   = 1,
2246         .swap_xy                = 1,
2247         .x_min                  = 0,
2248         .x_max                  = 800,
2249         .y_min                  = 0,
2250         .y_max                  = 480,
2251         .debounce_max           = 7,
2252         .debounce_rep           = DEBOUNCE_REPTIME,
2253         .debounce_tol           = 20,
2254         .gpio_pendown           = XPT2046_GPIO_INT,
2255
2256         .penirq_recheck_delay_usecs = 1,
2257 };
2258 #endif
2259
2260 static struct spi_board_info board_spi_devices[] = {
2261 #if defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_CBN_SPI)\
2262     ||defined(CONFIG_TOUCHSCREEN_XPT2046_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
2263         {
2264                 .modalias       = "xpt2046_ts",
2265                 .chip_select    = 0,
2266                 .max_speed_hz   = 125 * 1000 * 26,/* (max sample rate @ 3V) * (cmd + data + overhead) */
2267                 .bus_num        = 0,
2268                 .irq = XPT2046_GPIO_INT,
2269                 .platform_data = &xpt2046_info,
2270         },
2271 #endif
2272 };
2273
2274
2275 static void __init rk29_gic_init_irq(void)
2276 {
2277         gic_dist_init(0, (void __iomem *)RK29_GICPERI_BASE, 32);
2278         gic_cpu_init(0, (void __iomem *)RK29_GICCPU_BASE);
2279 }
2280
2281 static void __init machine_rk29_init_irq(void)
2282 {
2283         rk29_gic_init_irq();
2284         rk29_gpio_init();
2285 }
2286
2287 #define POWER_ON_PIN RK29_PIN4_PA4
2288 static void rk29_pm_power_off(void)
2289 {
2290         printk(KERN_ERR "rk29_pm_power_off start...\n");
2291         gpio_direction_output(POWER_ON_PIN, GPIO_LOW);
2292         while (1);
2293 }
2294
2295 static void __init machine_rk29_board_init(void)
2296 {
2297         rk29_board_iomux_init();
2298
2299         gpio_request(POWER_ON_PIN,"poweronpin");
2300         gpio_set_value(POWER_ON_PIN, GPIO_HIGH);
2301         gpio_direction_output(POWER_ON_PIN, GPIO_HIGH);
2302         pm_power_off = rk29_pm_power_off;
2303
2304 #ifdef CONFIG_WIFI_CONTROL_FUNC
2305                 rk29sdk_wifi_bt_gpio_control_init();
2306 #endif
2307
2308                 platform_add_devices(devices, ARRAY_SIZE(devices));
2309 #ifdef CONFIG_I2C0_RK29
2310         i2c_register_board_info(default_i2c0_data.bus_num, board_i2c0_devices,
2311                         ARRAY_SIZE(board_i2c0_devices));
2312 #endif
2313 #ifdef CONFIG_I2C1_RK29
2314         i2c_register_board_info(default_i2c1_data.bus_num, board_i2c1_devices,
2315                         ARRAY_SIZE(board_i2c1_devices));
2316 #endif
2317 #ifdef CONFIG_I2C2_RK29
2318         i2c_register_board_info(default_i2c2_data.bus_num, board_i2c2_devices,
2319                         ARRAY_SIZE(board_i2c2_devices));
2320 #endif
2321 #ifdef CONFIG_I2C3_RK29
2322         i2c_register_board_info(default_i2c3_data.bus_num, board_i2c3_devices,
2323                         ARRAY_SIZE(board_i2c3_devices));
2324 #endif
2325
2326         spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
2327
2328     rk29sdk_init_wifi_mem();
2329 }
2330
2331 static void __init machine_rk29_fixup(struct machine_desc *desc, struct tag *tags,
2332                                         char **cmdline, struct meminfo *mi)
2333 {
2334         mi->nr_banks = 1;
2335         mi->bank[0].start = RK29_SDRAM_PHYS;
2336         mi->bank[0].node = PHYS_TO_NID(RK29_SDRAM_PHYS);
2337         mi->bank[0].size = LINUX_SIZE;
2338 }
2339
2340 static void __init machine_rk29_mapio(void)
2341 {
2342         rk29_map_common_io();
2343         rk29_setup_early_printk();
2344         rk29_sram_init();
2345         rk29_clock_init();
2346         rk29_iomux_init();
2347 }
2348
2349 MACHINE_START(RK29, "RK29board")
2350         /* UART for LL DEBUG */
2351         .phys_io        = RK29_UART1_PHYS,
2352         .io_pg_offst    = ((RK29_UART1_BASE) >> 18) & 0xfffc,
2353         .boot_params    = RK29_SDRAM_PHYS + 0x88000,
2354         .fixup          = machine_rk29_fixup,
2355         .map_io         = machine_rk29_mapio,
2356         .init_irq       = machine_rk29_init_irq,
2357         .init_machine   = machine_rk29_board_init,
2358         .timer          = &rk29_timer,
2359 MACHINE_END