arch/arm/mach-rk29/board-rk29sdk.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
  28 #include <mach/hardware.h>
  29 #include <asm/setup.h>
  30 #include <asm/mach-types.h>
  31 #include <asm/mach/arch.h>
  32 #include <asm/mach/map.h>
  33 #include <asm/mach/flash.h>
  34 #include <asm/hardware/gic.h>
  35
  36 #include <mach/iomux.h>
  37 #include <mach/gpio.h>
  38 #include <mach/irqs.h>
  39 #include <mach/rk29_iomap.h>
  40 #include <mach/board.h>
  41 #include <mach/rk29_nand.h>
  42 #include <mach/rk29_camera.h>                          /* ddl@rock-chips.com : camera support */
  43 #include <media/soc_camera.h>                               /* ddl@rock-chips.com : camera support */
  44 #include <mach/vpu_mem.h>
  45
  46 #include <linux/regulator/rk29-pwm-regulator.h>
  47 #include <linux/regulator/machine.h>
  48
  49 #include <linux/mtd/nand.h>
  50 #include <linux/mtd/partitions.h>
  51
  52 #include "devices.h"
  53 #include "../../../drivers/input/touchscreen/xpt2046_cbn_ts.h"
  54
  55
  56 /* Set memory size of pmem */
  57 #ifdef CONFIG_RK29_MEM_SIZE_M
  58 #define SDRAM_SIZE          (CONFIG_RK29_MEM_SIZE_M * SZ_1M)
  59 #else
  60 #define SDRAM_SIZE          SZ_512M
  61 #endif
  62 #define PMEM_GPU_SIZE       SZ_64M
  63 #define PMEM_UI_SIZE        SZ_32M
  64 #define PMEM_VPU_SIZE       SZ_64M
  65 #define PMEM_CAM_SIZE       0x01300000
  66 #ifdef CONFIG_VIDEO_RK29_WORK_IPP
  67 #define MEM_CAMIPP_SIZE     SZ_4M
  68 #else
  69 #define MEM_CAMIPP_SIZE     0
  70 #endif
  71 #define MEM_FB_SIZE         (3*SZ_2M)
  72
  73 #define PMEM_GPU_BASE       ((u32)RK29_SDRAM_PHYS + SDRAM_SIZE - PMEM_GPU_SIZE)
  74 #define PMEM_UI_BASE        (PMEM_GPU_BASE - PMEM_UI_SIZE)
  75 #define PMEM_VPU_BASE       (PMEM_UI_BASE - PMEM_VPU_SIZE)
  76 #define PMEM_CAM_BASE       (PMEM_VPU_BASE - PMEM_CAM_SIZE)
  77 #define MEM_CAMIPP_BASE     (PMEM_CAM_BASE - MEM_CAMIPP_SIZE)
  78 #define MEM_FB_BASE         (MEM_CAMIPP_BASE - MEM_FB_SIZE)
  79 #define LINUX_SIZE          (MEM_FB_BASE - RK29_SDRAM_PHYS)
  80
  81 extern struct sys_timer rk29_timer;
  82
  83 int rk29_nand_io_init(void)
  84 {
  85     return 0;
  86 }
  87
  88 struct rk29_nand_platform_data rk29_nand_data = {
  89     .width      = 1,     /* data bus width in bytes */
  90     .hw_ecc     = 1,     /* hw ecc 0: soft ecc */
  91     .num_flash    = 1,
  92     .io_init   = rk29_nand_io_init,
  93 };
  94
  95 static struct rk29_gpio_bank rk29_gpiobankinit[] = {
  96         {
  97                 .id             = RK29_ID_GPIO0,
  98                 .offset = RK29_GPIO0_BASE,
  99         },
 100         {
 101                 .id             = RK29_ID_GPIO1,
 102                 .offset = RK29_GPIO1_BASE,
 103         },
 104         {
 105                 .id             = RK29_ID_GPIO2,
 106                 .offset = RK29_GPIO2_BASE,
 107         },
 108         {
 109                 .id             = RK29_ID_GPIO3,
 110                 .offset = RK29_GPIO3_BASE,
 111         },
 112         {
 113                 .id             = RK29_ID_GPIO4,
 114                 .offset = RK29_GPIO4_BASE,
 115         },
 116         {
 117                 .id             = RK29_ID_GPIO5,
 118                 .offset = RK29_GPIO5_BASE,
 119         },
 120         {
 121                 .id             = RK29_ID_GPIO6,
 122                 .offset = RK29_GPIO6_BASE,
 123         },
 124 };
 125
 126 #ifdef CONFIG_FB_RK29
 127 /*****************************************************************************************
 128  * lcd  devices
 129  * author: zyw@rock-chips.com
 130  *****************************************************************************************/
 131 //#ifdef  CONFIG_LCD_TD043MGEA1
 132 #define LCD_TXD_PIN          INVALID_GPIO
 133 #define LCD_CLK_PIN          INVALID_GPIO
 134 #define LCD_CS_PIN           INVALID_GPIO
 135 /*****************************************************************************************
 136 * frame buffe  devices
 137 * author: zyw@rock-chips.com
 138 *****************************************************************************************/
 139 #define FB_ID                       0
 140 #define FB_DISPLAY_ON_PIN           RK29_PIN6_PD0
 141 #define FB_LCD_STANDBY_PIN          RK29_PIN6_PD1
 142 #define FB_LCD_CABC_EN_PIN          RK29_PIN6_PD2
 143 #define FB_MCU_FMK_PIN              INVALID_GPIO
 144
 145 #define FB_DISPLAY_ON_VALUE         GPIO_HIGH
 146 #define FB_LCD_STANDBY_VALUE        GPIO_HIGH
 147
 148 //#endif
 149 static int rk29_lcd_io_init(void)
 150 {
 151     int ret = 0;
 152     return ret;
 153 }
 154
 155 static int rk29_lcd_io_deinit(void)
 156 {
 157     int ret = 0;
 158     return ret;
 159 }
 160
 161 struct rk29lcd_info rk29_lcd_info = {
 162     .txd_pin  = LCD_TXD_PIN,
 163     .clk_pin = LCD_CLK_PIN,
 164     .cs_pin = LCD_CS_PIN,
 165     .io_init   = rk29_lcd_io_init,
 166     .io_deinit = rk29_lcd_io_deinit,
 167 };
 168
 169
 170 static int rk29_fb_io_init(struct rk29_fb_setting_info *fb_setting)
 171 {
 172     int ret = 0;
 173     if(fb_setting->mcu_fmk_en && (FB_MCU_FMK_PIN != INVALID_GPIO))
 174     {
 175         ret = gpio_request(FB_MCU_FMK_PIN, NULL);
 176         if(ret != 0)
 177         {
 178             gpio_free(FB_MCU_FMK_PIN);
 179             printk(">>>>>> FB_MCU_FMK_PIN gpio_request err \n ");
 180         }
 181         gpio_direction_input(FB_MCU_FMK_PIN);
 182     }
 183     if(fb_setting->disp_on_en && (FB_DISPLAY_ON_PIN != INVALID_GPIO))
 184     {
 185         ret = gpio_request(FB_DISPLAY_ON_PIN, NULL);
 186         if(ret != 0)
 187         {
 188             gpio_free(FB_DISPLAY_ON_PIN);
 189             printk(">>>>>> FB_DISPLAY_ON_PIN gpio_request err \n ");
 190         }
 191     }
 192
 193     if(fb_setting->disp_on_en && (FB_LCD_STANDBY_PIN != INVALID_GPIO))
 194     {
 195         ret = gpio_request(FB_LCD_STANDBY_PIN, NULL);
 196         if(ret != 0)
 197         {
 198             gpio_free(FB_LCD_STANDBY_PIN);
 199             printk(">>>>>> FB_LCD_STANDBY_PIN gpio_request err \n ");
 200         }
 201     }
 202
 203     if(FB_LCD_CABC_EN_PIN != INVALID_GPIO)
 204     {
 205         ret = gpio_request(FB_LCD_CABC_EN_PIN, NULL);
 206         if(ret != 0)
 207         {
 208             gpio_free(FB_LCD_CABC_EN_PIN);
 209             printk(">>>>>> FB_LCD_CABC_EN_PIN gpio_request err \n ");
 210         }
 211         gpio_direction_output(FB_LCD_CABC_EN_PIN, 0);
 212         gpio_set_value(FB_LCD_CABC_EN_PIN, GPIO_LOW);
 213     }
 214
 215     return ret;
 216 }
 217
 218 struct rk29fb_info rk29_fb_info = {
 219     .fb_id   = FB_ID,
 220     .disp_on_pin = FB_DISPLAY_ON_PIN,
 221     .disp_on_value = FB_DISPLAY_ON_VALUE,
 222     .standby_pin = FB_LCD_STANDBY_PIN,
 223     .standby_value = FB_LCD_STANDBY_VALUE,
 224     .mcu_fmk_pin = FB_MCU_FMK_PIN,
 225     .lcd_info = &rk29_lcd_info,
 226     .io_init   = rk29_fb_io_init,
 227 };
 228
 229 /* rk29 fb resource */
 230 struct resource rk29_fb_resource[] = {
 231         [0] = {
 232         .name  = "lcdc reg",
 233                 .start = RK29_LCDC_PHYS,
 234                 .end   = RK29_LCDC_PHYS + RK29_LCDC_SIZE - 1,
 235                 .flags = IORESOURCE_MEM,
 236         },
 237         [1] = {
 238             .name  = "lcdc irq",
 239                 .start = IRQ_LCDC,
 240                 .end   = IRQ_LCDC,
 241                 .flags = IORESOURCE_IRQ,
 242         },
 243         [2] = {
 244             .name   = "win1 buf",
 245         .start  = MEM_FB_BASE,
 246         .end    = MEM_FB_BASE + MEM_FB_SIZE,
 247         .flags  = IORESOURCE_MEM,
 248     },
 249 };
 250
 251 /*platform_device*/
 252 struct platform_device rk29_device_fb = {
 253         .name             = "rk29-fb",
 254         .id               = 4,
 255         .num_resources    = ARRAY_SIZE(rk29_fb_resource),
 256         .resource         = rk29_fb_resource,
 257         .dev            = {
 258                 .platform_data  = &rk29_fb_info,
 259         }
 260 };
 261 #endif
 262
 263 static struct android_pmem_platform_data android_pmem_pdata = {
 264         .name           = "pmem",
 265         .start          = PMEM_UI_BASE,
 266         .size           = PMEM_UI_SIZE,
 267         .no_allocator   = 0,
 268         .cached         = 1,
 269 };
 270
 271 static struct platform_device android_pmem_device = {
 272         .name           = "android_pmem",
 273         .id             = 0,
 274         .dev            = {
 275                 .platform_data = &android_pmem_pdata,
 276         },
 277 };
 278
 279
 280 static struct android_pmem_platform_data android_pmem_cam_pdata = {
 281         .name           = "pmem_cam",
 282         .start          = PMEM_CAM_BASE,
 283         .size           = PMEM_CAM_SIZE,
 284         .no_allocator   = 1,
 285         .cached         = 0,
 286 };
 287
 288 static struct platform_device android_pmem_cam_device = {
 289         .name           = "android_pmem",
 290         .id             = 1,
 291         .dev            = {
 292                 .platform_data = &android_pmem_cam_pdata,
 293         },
 294 };
 295
 296
 297 static struct vpu_mem_platform_data vpu_mem_pdata = {
 298         .name           = "vpu_mem",
 299         .start          = PMEM_VPU_BASE,
 300         .size           = PMEM_VPU_SIZE,
 301         .cached         = 1,
 302 };
 303
 304 static struct platform_device rk29_vpu_mem_device = {
 305         .name           = "vpu_mem",
 306         .id                 = 2,
 307         .dev            = {
 308         .platform_data = &vpu_mem_pdata,
 309         },
 310 };
 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
 349 /*MMA8452 gsensor*/
 350 #if defined (CONFIG_GS_MMA8452)
 351 #define MMA8452_INT_PIN   RK29_PIN0_PA3
 352
 353 int mma8452_init_platform_hw(void)
 354 {
 355
 356     if(gpio_request(MMA8452_INT_PIN,NULL) != 0){
 357       gpio_free(MMA8452_INT_PIN);
 358       printk("mma8452_init_platform_hw gpio_request error\n");
 359       return -EIO;
 360     }
 361     gpio_pull_updown(MMA8452_INT_PIN, 1);
 362     return 0;
 363 }
 364
 365
 366 struct mma8452_platform_data mma8452_info = {
 367   .model= 8452,
 368   .swap_xy = 0,
 369   .init_platform_hw= mma8452_init_platform_hw,
 370
 371 };
 372 #endif
 373
 374
 375
 376 /*****************************************************************************************
 377  * i2c devices
 378  * author: kfx@rock-chips.com
 379 *****************************************************************************************/
 380 static int rk29_i2c0_io_init(void)
 381 {
 382         rk29_mux_api_set(GPIO2B7_I2C0SCL_NAME, 0);
 383         rk29_mux_api_set(GPIO2B6_I2C0SDA_NAME, 0);
 384         gpio_request(RK29_PIN2_PB6, "i2c0_sda");
 385         gpio_set_value(RK29_PIN2_PB6, GPIO_HIGH);
 386         gpio_pull_updown(RK29_PIN2_PB6, PullDisable);
 387
 388         gpio_request(RK29_PIN2_PB7, "i2c0_scl");
 389         gpio_set_value(RK29_PIN2_PB7, GPIO_HIGH);
 390         gpio_pull_updown(RK29_PIN2_PB7, PullDisable);
 391
 392         rk29_mux_api_set(GPIO2B7_I2C0SCL_NAME, GPIO2L_I2C0_SCL);
 393         rk29_mux_api_set(GPIO2B6_I2C0SDA_NAME, GPIO2L_I2C0_SDA);
 394         return 0;
 395 }
 396
 397 static int rk29_i2c1_io_init(void)
 398 {
 399         gpio_request(RK29_PIN1_PA6, "i2c1_sda");
 400         gpio_set_value(RK29_PIN1_PA6, GPIO_HIGH);
 401         gpio_pull_updown(RK29_PIN1_PA6, PullDisable);
 402
 403         gpio_request(RK29_PIN1_PA7, "i2c1_scl");
 404         gpio_set_value(RK29_PIN1_PA7, GPIO_HIGH);
 405         gpio_pull_updown(RK29_PIN1_PA7, PullDisable);
 406
 407         rk29_mux_api_set(GPIO1A7_I2C1SCL_NAME, GPIO1L_I2C1_SCL);
 408         rk29_mux_api_set(GPIO1A6_I2C1SDA_NAME, GPIO1L_I2C1_SDA);
 409         return 0;
 410 }
 411 static int rk29_i2c2_io_init(void)
 412 {
 413         gpio_request(RK29_PIN5_PD3, "i2c2_sda");
 414         gpio_set_value(RK29_PIN5_PD3, GPIO_HIGH);
 415         gpio_pull_updown(RK29_PIN5_PD3, PullDisable);
 416
 417         gpio_request(RK29_PIN5_PD4, "i2c2_scl");
 418         gpio_set_value(RK29_PIN5_PD4, GPIO_HIGH);
 419         gpio_pull_updown(RK29_PIN5_PD4, PullDisable);
 420
 421         rk29_mux_api_set(GPIO5D4_I2C2SCL_NAME, GPIO5H_I2C2_SCL);
 422         rk29_mux_api_set(GPIO5D3_I2C2SDA_NAME, GPIO5H_I2C2_SDA);
 423         return 0;
 424 }
 425
 426 static int rk29_i2c3_io_init(void)
 427 {
 428         gpio_request(RK29_PIN2_PB4, "i2c3_sda");
 429         gpio_set_value(RK29_PIN2_PB4, GPIO_HIGH);
 430         gpio_pull_updown(RK29_PIN2_PB4, PullDisable);
 431
 432         gpio_request(RK29_PIN2_PB5, "i2c3_scl");
 433         gpio_set_value(RK29_PIN2_PB5, GPIO_HIGH);
 434         gpio_pull_updown(RK29_PIN2_PB5, PullDisable);
 435
 436         rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_I2C3_SCL);
 437         rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_I2C3_SDA);
 438         return 0;
 439 }
 440
 441 struct rk29_i2c_platform_data default_i2c0_data = {
 442         .bus_num    = 0,
 443         .flags      = 0,
 444         .slave_addr = 0xff,
 445         .scl_rate  = 400*1000,
 446         .mode           = I2C_MODE_IRQ,
 447         .io_init = rk29_i2c0_io_init,
 448 };
 449
 450 struct rk29_i2c_platform_data default_i2c1_data = {
 451         .bus_num    = 1,
 452         .flags      = 0,
 453         .slave_addr = 0xff,
 454         .scl_rate  = 400*1000,
 455         .mode           = I2C_MODE_POLL,
 456         .io_init = rk29_i2c1_io_init,
 457 };
 458
 459 struct rk29_i2c_platform_data default_i2c2_data = {
 460         .bus_num    = 2,
 461         .flags      = 0,
 462         .slave_addr = 0xff,
 463         .scl_rate  = 400*1000,
 464         .mode           = I2C_MODE_IRQ,
 465         .io_init = rk29_i2c2_io_init,
 466 };
 467
 468 struct rk29_i2c_platform_data default_i2c3_data = {
 469         .bus_num    = 3,
 470         .flags      = 0,
 471         .slave_addr = 0xff,
 472         .scl_rate  = 400*1000,
 473         .mode           = I2C_MODE_POLL,
 474         .io_init = rk29_i2c3_io_init,
 475 };
 476
 477 #ifdef CONFIG_I2C0_RK29
 478 static struct i2c_board_info __initdata board_i2c0_devices[] = {
 479 #if defined (CONFIG_RK1000_CONTROL)
 480         {
 481                 .type                   = "rk1000_control",
 482                 .addr           = 0x40,
 483                 .flags                  = 0,
 484         },
 485 #endif
 486 #if defined (CONFIG_SND_SOC_RK1000)
 487         {
 488                 .type                   = "rk1000_i2c_codec",
 489                 .addr           = 0x60,
 490                 .flags                  = 0,
 491         },
 492 #endif
 493 #if defined (CONFIG_SND_SOC_WM8900)
 494         {
 495                 .type                   = "wm8900",
 496                 .addr           = 0x1A,
 497                 .flags                  = 0,
 498         },
 499 #endif
 500 #if defined (CONFIG_BATTERY_STC3100)
 501         {
 502                 .type                   = "stc3100",
 503                 .addr           = 0x70,
 504                 .flags                  = 0,
 505         },
 506 #endif
 507 #if defined (CONFIG_BATTERY_BQ27510)
 508         {
 509                 .type                   = "bq27510",
 510                 .addr           = 0x55,
 511                 .flags                  = 0,
 512         },
 513 #endif
 514 #if defined (CONFIG_RTC_HYM8563)
 515         {
 516                 .type                   = "rtc_hym8563",
 517                 .addr           = 0x51,
 518                 .flags                  = 0,
 519                 ///.irq            = RK2818_PIN_PA4,
 520         },
 521 #endif
 522 #if defined (CONFIG_GS_MMA8452)
 523     {
 524       .type           = "gs_mma8452",
 525       .addr           = 0x1c,
 526       .flags          = 0,
 527       .irq            = MMA8452_INT_PIN,
 528       .platform_data  = &mma8452_info,
 529     },
 530 #endif
 531 #if defined (CONFIG_SENSORS_AK8973)
 532         {
 533                 .type                   = "ak8973",
 534                 .addr           = 0x1d,
 535                 .flags                  = 0,
 536                 .irq                    = RK29_PIN0_PA4,
 537         },
 538 #endif
 539 #if defined (CONFIG_SENSORS_AK8975)
 540         {
 541                 .type                   = "ak8975",
 542                 .addr           = 0x1d,
 543                 .flags                  = 0,
 544                 .irq                    = RK29_PIN0_PA4,
 545         },
 546 #endif
 547 };
 548 #endif
 549
 550 #ifdef CONFIG_I2C1_RK29
 551 static struct i2c_board_info __initdata board_i2c1_devices[] = {
 552 #if defined (CONFIG_RK1000_CONTROL1)
 553         {
 554                 .type                   = "rk1000_control",
 555                 .addr                   = 0x40,
 556                 .flags                  = 0,
 557         },
 558 #endif
 559 #if defined (CONFIG_ANX7150)
 560     {
 561                 .type           = "anx7150",
 562         .addr           = 0x39,             //0x39, 0x3d
 563         .flags          = 0,
 564         .irq            = RK29_PIN1_PD7,
 565     },
 566 #endif
 567
 568 };
 569 #endif
 570
 571 #ifdef CONFIG_I2C2_RK29
 572 static struct i2c_board_info __initdata board_i2c2_devices[] = {
 573 #if defined (CONFIG_HANNSTAR_P1003)
 574     {
 575       .type           = "p1003_touch",
 576       .addr           = 0x04,
 577       .flags          = 0,
 578       .irq            = RK29_PIN0_PA2,
 579       .platform_data  = &p1003_info,
 580     },
 581 #endif
 582 };
 583 #endif
 584
 585 #ifdef CONFIG_I2C3_RK29
 586 static struct i2c_board_info __initdata board_i2c3_devices[] = {
 587 };
 588 #endif
 589
 590 /*****************************************************************************************
 591  * camera  devices
 592  * author: ddl@rock-chips.com
 593  *****************************************************************************************/
 594 #ifdef CONFIG_VIDEO_RK29
 595 #define SENSOR_NAME_0 RK29_CAM_SENSOR_NAME_OV5642                       /* back camera sensor */
 596 #define SENSOR_IIC_ADDR_0           0x78
 597 #define SENSOR_IIC_ADAPTER_ID_0    1
 598 #define SENSOR_POWER_PIN_0         RK29_PIN6_PB7
 599 #define SENSOR_RESET_PIN_0         INVALID_GPIO
 600 #define SENSOR_POWERACTIVE_LEVEL_0 RK29_CAM_POWERACTIVE_L
 601 #define SENSOR_RESETACTIVE_LEVEL_0 RK29_CAM_RESETACTIVE_L
 602
 603
 604 #define SENSOR_NAME_1 RK29_CAM_SENSOR_NAME_OV2659                       /* front camera sensor */
 605 #define SENSOR_IIC_ADDR_1           0x60
 606 #define SENSOR_IIC_ADAPTER_ID_1    1
 607 #define SENSOR_POWER_PIN_1         RK29_PIN5_PD7
 608 #define SENSOR_RESET_PIN_1         INVALID_GPIO
 609 #define SENSOR_POWERACTIVE_LEVEL_1 RK29_CAM_POWERACTIVE_L
 610 #define SENSOR_RESETACTIVE_LEVEL_1 RK29_CAM_RESETACTIVE_L
 611
 612 static int rk29_sensor_io_init(void);
 613 static int rk29_sensor_io_deinit(void);
 614
 615 struct rk29camera_platform_data rk29_camera_platform_data = {
 616     .io_init = rk29_sensor_io_init,
 617     .io_deinit = rk29_sensor_io_deinit,
 618     .gpio_res = {
 619         {
 620             .gpio_reset = SENSOR_RESET_PIN_0,
 621             .gpio_power = SENSOR_POWER_PIN_0,
 622             .gpio_flag = (SENSOR_POWERACTIVE_LEVEL_0|SENSOR_RESETACTIVE_LEVEL_0),
 623             .dev_name = SENSOR_NAME_0,
 624         }, {
 625             .gpio_reset = SENSOR_RESET_PIN_1,
 626             .gpio_power = SENSOR_POWER_PIN_1,
 627             .gpio_flag = (SENSOR_POWERACTIVE_LEVEL_1|SENSOR_RESETACTIVE_LEVEL_1),
 628             .dev_name = SENSOR_NAME_1,
 629         }
 630     },
 631         #ifdef CONFIG_VIDEO_RK29_WORK_IPP
 632         .meminfo = {
 633             .name  = "camera_ipp_mem",
 634                 .start = MEM_CAMIPP_BASE,
 635                 .size   = MEM_CAMIPP_SIZE,
 636         }
 637         #endif
 638 };
 639
 640 static int rk29_sensor_io_init(void)
 641 {
 642     int ret = 0, i;
 643     unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
 644         unsigned int camera_ioflag;
 645
 646     for (i=0; i<2; i++) {
 647         camera_reset = rk29_camera_platform_data.gpio_res[i].gpio_reset;
 648         camera_power = rk29_camera_platform_data.gpio_res[i].gpio_power;
 649                 camera_ioflag = rk29_camera_platform_data.gpio_res[i].gpio_flag;
 650
 651         if (camera_power != INVALID_GPIO) {
 652             ret = gpio_request(camera_power, "camera power");
 653             if (ret)
 654                 continue;
 655
 656             gpio_set_value(camera_reset, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
 657             gpio_direction_output(camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
 658
 659                         //printk("\n%s....%d  %x   \n",__FUNCTION__,__LINE__,(((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
 660
 661         }
 662
 663         if (camera_reset != INVALID_GPIO) {
 664             ret = gpio_request(camera_reset, "camera reset");
 665             if (ret) {
 666                 if (camera_power != INVALID_GPIO)
 667                     gpio_free(camera_power);
 668
 669                 continue;
 670             }
 671
 672             gpio_set_value(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
 673             gpio_direction_output(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
 674
 675                         //printk("\n%s....%d  %x \n",__FUNCTION__,__LINE__,((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
 676
 677         }
 678     }
 679
 680     return 0;
 681 }
 682
 683 static int rk29_sensor_io_deinit(void)
 684 {
 685     unsigned int i;
 686     unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
 687
 688     //printk("\n%s....%d    ******** ddl *********\n",__FUNCTION__,__LINE__);
 689
 690     for (i=0; i<2; i++) {
 691         camera_reset = rk29_camera_platform_data.gpio_res[i].gpio_reset;
 692         camera_power = rk29_camera_platform_data.gpio_res[i].gpio_power;
 693
 694         if (camera_power != INVALID_GPIO){
 695             gpio_direction_input(camera_power);
 696             gpio_free(camera_power);
 697         }
 698
 699         if (camera_reset != INVALID_GPIO)  {
 700             gpio_direction_input(camera_reset);
 701             gpio_free(camera_reset);
 702         }
 703     }
 704
 705     return 0;
 706 }
 707
 708
 709 static int rk29_sensor_power(struct device *dev, int on)
 710 {
 711     unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
 712         unsigned int camera_ioflag;
 713
 714     if(rk29_camera_platform_data.gpio_res[0].dev_name &&  (strcmp(rk29_camera_platform_data.gpio_res[0].dev_name, dev_name(dev)) == 0)) {
 715         camera_reset = rk29_camera_platform_data.gpio_res[0].gpio_reset;
 716         camera_power = rk29_camera_platform_data.gpio_res[0].gpio_power;
 717                 camera_ioflag = rk29_camera_platform_data.gpio_res[0].gpio_flag;
 718     } 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)) {
 719         camera_reset = rk29_camera_platform_data.gpio_res[1].gpio_reset;
 720         camera_power = rk29_camera_platform_data.gpio_res[1].gpio_power;
 721                 camera_ioflag = rk29_camera_platform_data.gpio_res[1].gpio_flag;
 722     }
 723
 724     if (camera_reset != INVALID_GPIO) {
 725         gpio_set_value(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
 726         //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));
 727     }
 728     if (camera_power != INVALID_GPIO)  {
 729         if (on) {
 730                 gpio_set_value(camera_power, ((camera_ioflag&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
 731                         //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));
 732                 } else {
 733                         gpio_set_value(camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
 734                         //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));
 735                 }
 736         }
 737
 738     if (camera_reset != INVALID_GPIO)  {
 739                 if (on) {
 740                 msleep(3);          /* delay 3 ms */
 741                 gpio_set_value(camera_reset,(((~camera_ioflag)&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
 742                 //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));
 743                 }
 744     }
 745     return 0;
 746 }
 747 #if (SENSOR_IIC_ADDR_0 != 0x00)
 748 static struct i2c_board_info rk29_i2c_cam_info_0[] = {
 749         {
 750                 I2C_BOARD_INFO(SENSOR_NAME_0, SENSOR_IIC_ADDR_0>>1)
 751         },
 752 };
 753
 754 struct soc_camera_link rk29_iclink_0 = {
 755         .bus_id         = RK29_CAM_PLATFORM_DEV_ID,
 756         .power          = rk29_sensor_power,
 757         .board_info     = &rk29_i2c_cam_info_0[0],
 758         .i2c_adapter_id = SENSOR_IIC_ADAPTER_ID_0,
 759         .module_name    = SENSOR_NAME_0,
 760 };
 761
 762 /*platform_device : soc-camera need  */
 763 struct platform_device rk29_soc_camera_pdrv_0 = {
 764         .name   = "soc-camera-pdrv",
 765         .id     = 0,
 766         .dev    = {
 767                 .init_name = SENSOR_NAME_0,
 768                 .platform_data = &rk29_iclink_0,
 769         },
 770 };
 771 #endif
 772 static struct i2c_board_info rk29_i2c_cam_info_1[] = {
 773         {
 774                 I2C_BOARD_INFO(SENSOR_NAME_1, SENSOR_IIC_ADDR_1>>1)
 775         },
 776 };
 777
 778 struct soc_camera_link rk29_iclink_1 = {
 779         .bus_id         = RK29_CAM_PLATFORM_DEV_ID,
 780         .power          = rk29_sensor_power,
 781         .board_info     = &rk29_i2c_cam_info_1[0],
 782         .i2c_adapter_id = SENSOR_IIC_ADAPTER_ID_1,
 783         .module_name    = SENSOR_NAME_1,
 784 };
 785
 786 /*platform_device : soc-camera need  */
 787 struct platform_device rk29_soc_camera_pdrv_1 = {
 788         .name   = "soc-camera-pdrv",
 789         .id     = 1,
 790         .dev    = {
 791                 .init_name = SENSOR_NAME_1,
 792                 .platform_data = &rk29_iclink_1,
 793         },
 794 };
 795
 796
 797 static u64 rockchip_device_camera_dmamask = 0xffffffffUL;
 798 struct resource rk29_camera_resource[] = {
 799         [0] = {
 800                 .start = RK29_VIP_PHYS,
 801                 .end   = RK29_VIP_PHYS + RK29_VIP_SIZE - 1,
 802                 .flags = IORESOURCE_MEM,
 803         },
 804         [1] = {
 805                 .start = IRQ_VIP,
 806                 .end   = IRQ_VIP,
 807                 .flags = IORESOURCE_IRQ,
 808         }
 809 };
 810
 811 /*platform_device : */
 812 struct platform_device rk29_device_camera = {
 813         .name             = RK29_CAM_DRV_NAME,
 814         .id               = RK29_CAM_PLATFORM_DEV_ID,               /* This is used to put cameras on this interface */
 815         .num_resources    = ARRAY_SIZE(rk29_camera_resource),
 816         .resource         = rk29_camera_resource,
 817         .dev            = {
 818                 .dma_mask = &rockchip_device_camera_dmamask,
 819                 .coherent_dma_mask = 0xffffffffUL,
 820                 .platform_data  = &rk29_camera_platform_data,
 821         }
 822 };
 823 #endif
 824 /*****************************************************************************************
 825  * backlight  devices
 826  * author: nzy@rock-chips.com
 827  *****************************************************************************************/
 828 #ifdef CONFIG_BACKLIGHT_RK29_BL
 829  /*
 830  GPIO1B5_PWM0_NAME,       GPIO1L_PWM0
 831  GPIO5D2_PWM1_UART1SIRIN_NAME,  GPIO5H_PWM1
 832  GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME,   GPIO2L_PWM2
 833  GPIO1A5_EMMCPWREN_PWM3_NAME,     GPIO1L_PWM3
 834  */
 835
 836 #define PWM_ID            0
 837 #define PWM_MUX_NAME      GPIO1B5_PWM0_NAME
 838 #define PWM_MUX_MODE      GPIO1L_PWM0
 839 #define PWM_MUX_MODE_GPIO GPIO1L_GPIO1B5
 840 #define PWM_EFFECT_VALUE  1
 841
 842 //#define LCD_DISP_ON_PIN
 843
 844 #ifdef  LCD_DISP_ON_PIN
 845 #define BL_EN_MUX_NAME    GPIOF34_UART3_SEL_NAME
 846 #define BL_EN_MUX_MODE    IOMUXB_GPIO1_B34
 847
 848 #define BL_EN_PIN         GPIO0L_GPIO0A5
 849 #define BL_EN_VALUE       GPIO_HIGH
 850 #endif
 851 static int rk29_backlight_io_init(void)
 852 {
 853     int ret = 0;
 854
 855     rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
 856         #ifdef  LCD_DISP_ON_PIN
 857     rk29_mux_api_set(BL_EN_MUX_NAME, BL_EN_MUX_MODE);
 858
 859     ret = gpio_request(BL_EN_PIN, NULL);
 860     if(ret != 0)
 861     {
 862         gpio_free(BL_EN_PIN);
 863     }
 864
 865     gpio_direction_output(BL_EN_PIN, 0);
 866     gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
 867         #endif
 868     return ret;
 869 }
 870
 871 static int rk29_backlight_io_deinit(void)
 872 {
 873     int ret = 0;
 874     #ifdef  LCD_DISP_ON_PIN
 875     gpio_free(BL_EN_PIN);
 876     #endif
 877     rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
 878     return ret;
 879 }
 880 struct rk29_bl_info rk29_bl_info = {
 881     .pwm_id   = PWM_ID,
 882     .bl_ref   = PWM_EFFECT_VALUE,
 883     .io_init   = rk29_backlight_io_init,
 884     .io_deinit = rk29_backlight_io_deinit,
 885 };
 886 #endif
 887 /*****************************************************************************************
 888 * pwm voltage regulator devices
 889 ******************************************************************************************/
 890 #if defined (CONFIG_RK29_PWM_REGULATOR)
 891
 892 #define REGULATOR_PWM_ID                                        2
 893 #define REGULATOR_PWM_MUX_NAME                  GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME
 894 #define REGULATOR_PWM_MUX_MODE                                          GPIO2L_PWM2
 895 #define REGULATOR_PWM_MUX_MODE_GPIO                             GPIO2L_GPIO2A3
 896 #define REGULATOR_PWM_GPIO                              RK29_PIN2_PA3
 897
 898 static struct regulator_consumer_supply pwm_consumers[] = {
 899         {
 900                 .supply = "vcore",
 901         }
 902 };
 903
 904 static struct regulator_init_data rk29_pwm_regulator_data = {
 905         .constraints = {
 906                 .name = "PWM2",
 907                 .min_uV =  950000,
 908                 .max_uV = 1400000,
 909                 .apply_uV = 1,
 910                 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
 911         },
 912         .num_consumer_supplies = ARRAY_SIZE(pwm_consumers),
 913         .consumer_supplies = pwm_consumers,
 914 };
 915
 916 static struct pwm_platform_data rk29_regulator_pwm_platform_data = {
 917         .pwm_id = REGULATOR_PWM_ID,
 918         .pwm_gpio = REGULATOR_PWM_GPIO,
 919         //.pwm_iomux_name[] = REGULATOR_PWM_MUX_NAME;
 920         .pwm_iomux_name = REGULATOR_PWM_MUX_NAME,
 921         .pwm_iomux_pwm = REGULATOR_PWM_MUX_MODE,
 922         .pwm_iomux_gpio = REGULATOR_PWM_MUX_MODE_GPIO,
 923         .init_data  = &rk29_pwm_regulator_data,
 924 };
 925
 926 static struct platform_device rk29_device_pwm_regulator = {
 927         .name = "pwm-voltage-regulator",
 928         .id   = -1,
 929         .dev  = {
 930                 .platform_data = &rk29_regulator_pwm_platform_data,
 931         },
 932 };
 933
 934 #endif
 935
 936 /*****************************************************************************************
 937  * SDMMC devices
 938 *****************************************************************************************/
 939 #ifdef CONFIG_SDMMC0_RK29
 940 static int rk29_sdmmc0_cfg_gpio(void)
 941 {
 942         rk29_mux_api_set(GPIO1D1_SDMMC0CMD_NAME, GPIO1H_SDMMC0_CMD);
 943         rk29_mux_api_set(GPIO1D0_SDMMC0CLKOUT_NAME, GPIO1H_SDMMC0_CLKOUT);
 944         rk29_mux_api_set(GPIO1D2_SDMMC0DATA0_NAME, GPIO1H_SDMMC0_DATA0);
 945         rk29_mux_api_set(GPIO1D3_SDMMC0DATA1_NAME, GPIO1H_SDMMC0_DATA1);
 946         rk29_mux_api_set(GPIO1D4_SDMMC0DATA2_NAME, GPIO1H_SDMMC0_DATA2);
 947         rk29_mux_api_set(GPIO1D5_SDMMC0DATA3_NAME, GPIO1H_SDMMC0_DATA3);
 948         rk29_mux_api_set(GPIO2A2_SDMMC0DETECTN_NAME, GPIO2L_SDMMC0_DETECT_N);
 949         rk29_mux_api_set(GPIO5D5_SDMMC0PWREN_NAME, GPIO5H_GPIO5D5);   ///GPIO5H_SDMMC0_PWR_EN);  ///GPIO5H_GPIO5D5);
 950         gpio_request(RK29_PIN5_PD5,"sdmmc");
 951         gpio_set_value(RK29_PIN5_PD5,GPIO_HIGH);
 952         mdelay(100);
 953         gpio_set_value(RK29_PIN5_PD5,GPIO_LOW);
 954         return 0;
 955 }
 956
 957 #define CONFIG_SDMMC0_USE_DMA
 958 struct rk29_sdmmc_platform_data default_sdmmc0_data = {
 959         .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30|
 960                                            MMC_VDD_30_31|MMC_VDD_31_32|MMC_VDD_32_33|
 961                                            MMC_VDD_33_34|MMC_VDD_34_35| MMC_VDD_35_36),
 962         .host_caps      = (MMC_CAP_4_BIT_DATA|MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
 963         .io_init = rk29_sdmmc0_cfg_gpio,
 964         .dma_name = "sd_mmc",
 965 #ifdef CONFIG_SDMMC0_USE_DMA
 966         .use_dma  = 1,
 967 #else
 968         .use_dma = 0,
 969 #endif
 970 };
 971 #endif
 972 #ifdef CONFIG_SDMMC1_RK29
 973 #define CONFIG_SDMMC1_USE_DMA
 974 static int rk29_sdmmc1_cfg_gpio(void)
 975 {
 976         rk29_mux_api_set(GPIO1C2_SDMMC1CMD_NAME, GPIO1H_SDMMC1_CMD);
 977         rk29_mux_api_set(GPIO1C7_SDMMC1CLKOUT_NAME, GPIO1H_SDMMC1_CLKOUT);
 978         rk29_mux_api_set(GPIO1C3_SDMMC1DATA0_NAME, GPIO1H_SDMMC1_DATA0);
 979         rk29_mux_api_set(GPIO1C4_SDMMC1DATA1_NAME, GPIO1H_SDMMC1_DATA1);
 980         rk29_mux_api_set(GPIO1C5_SDMMC1DATA2_NAME, GPIO1H_SDMMC1_DATA2);
 981         rk29_mux_api_set(GPIO1C6_SDMMC1DATA3_NAME, GPIO1H_SDMMC1_DATA3);
 982         //rk29_mux_api_set(GPIO1C0_UART0CTSN_SDMMC1DETECTN_NAME, GPIO1H_SDMMC1_DETECT_N);
 983         return 0;
 984 }
 985
 986 #ifdef CONFIG_WIFI_CONTROL_FUNC
 987 static int rk29sdk_wifi_status(struct device *dev);
 988 static int rk29sdk_wifi_status_register(void (*callback)(int card_presend, void *dev_id), void *dev_id);
 989 #endif
 990
 991 #define RK29SDK_WIFI_SDIO_CARD_DETECT_N    RK29_PIN1_PD6
 992
 993 struct rk29_sdmmc_platform_data default_sdmmc1_data = {
 994         .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|
 995                                            MMC_VDD_29_30|MMC_VDD_30_31|MMC_VDD_31_32|
 996                                            MMC_VDD_32_33|MMC_VDD_33_34),
 997         .host_caps      = (MMC_CAP_4_BIT_DATA|MMC_CAP_SDIO_IRQ|
 998                                    MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
 999         .io_init = rk29_sdmmc1_cfg_gpio,
1000         .dma_name = "sdio",
1001 #ifdef CONFIG_SDMMC1_USE_DMA
1002         .use_dma  = 1,
1003 #else
1004         .use_dma = 0,
1005 #endif
1006 #ifdef CONFIG_WIFI_CONTROL_FUNC
1007         .status = rk29sdk_wifi_status,
1008         .register_status_notify = rk29sdk_wifi_status_register,
1009 #endif
1010 #if 0
1011         .detect_irq = RK29SDK_WIFI_SDIO_CARD_DETECT_N,
1012 #endif
1013 };
1014 #endif
1015
1016 #ifdef CONFIG_WIFI_CONTROL_FUNC
1017 #define RK29SDK_WIFI_BT_GPIO_POWER_N       RK29_PIN5_PD6
1018 #define RK29SDK_WIFI_GPIO_RESET_N          RK29_PIN6_PC0
1019 #define RK29SDK_BT_GPIO_RESET_N            RK29_PIN6_PC4
1020
1021 static int rk29sdk_wifi_cd = 0;   /* wifi virtual 'card detect' status */
1022 static void (*wifi_status_cb)(int card_present, void *dev_id);
1023 static void *wifi_status_cb_devid;
1024 int rk29sdk_wifi_power_state = 0;
1025 int rk29sdk_bt_power_state = 0;
1026
1027 static int rk29sdk_wifi_status(struct device *dev)
1028 {
1029         return rk29sdk_wifi_cd;
1030 }
1031
1032 static int rk29sdk_wifi_status_register(void (*callback)(int card_present, void *dev_id), void *dev_id)
1033 {
1034         if(wifi_status_cb)
1035                 return -EAGAIN;
1036         wifi_status_cb = callback;
1037         wifi_status_cb_devid = dev_id;
1038         return 0;
1039 }
1040
1041 static int rk29sdk_wifi_bt_gpio_control_init(void)
1042 {
1043     if (gpio_request(RK29SDK_WIFI_BT_GPIO_POWER_N, "wifi_bt_power")) {
1044            pr_info("%s: request wifi_bt power gpio failed\n", __func__);
1045            return -1;
1046     }
1047
1048     if (gpio_request(RK29SDK_WIFI_GPIO_RESET_N, "wifi reset")) {
1049            pr_info("%s: request wifi reset gpio failed\n", __func__);
1050            gpio_free(RK29SDK_WIFI_BT_GPIO_POWER_N);
1051            return -1;
1052     }
1053
1054     if (gpio_request(RK29SDK_BT_GPIO_RESET_N, "bt reset")) {
1055           pr_info("%s: request bt reset gpio failed\n", __func__);
1056           gpio_free(RK29SDK_WIFI_GPIO_RESET_N);
1057           return -1;
1058     }
1059
1060     gpio_direction_output(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_LOW);
1061     gpio_direction_output(RK29SDK_WIFI_GPIO_RESET_N,    GPIO_LOW);
1062     gpio_direction_output(RK29SDK_BT_GPIO_RESET_N,      GPIO_LOW);
1063
1064     pr_info("%s: init finished\n",__func__);
1065
1066     return 0;
1067 }
1068
1069 static int rk29sdk_wifi_power(int on)
1070 {
1071         pr_info("%s: %d\n", __func__, on);
1072         if (on){
1073                 gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, on);
1074                 mdelay(100);
1075                 pr_info("wifi turn on power\n");
1076         }else{
1077                 if (!rk29sdk_bt_power_state){
1078                         gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, on);
1079                         mdelay(100);
1080                         pr_info("wifi shut off power\n");
1081                 }else
1082                 {
1083                         pr_info("wifi shouldn't shut off power, bt is using it!\n");
1084                 }
1085
1086         }
1087
1088         rk29sdk_wifi_power_state = on;
1089         return 0;
1090 }
1091
1092 static int rk29sdk_wifi_reset_state;
1093 static int rk29sdk_wifi_reset(int on)
1094 {
1095         pr_info("%s: %d\n", __func__, on);
1096         gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, on);
1097         mdelay(100);
1098         rk29sdk_wifi_reset_state = on;
1099         return 0;
1100 }
1101
1102 static int rk29sdk_wifi_set_carddetect(int val)
1103 {
1104         pr_info("%s:%d\n", __func__, val);
1105         rk29sdk_wifi_cd = val;
1106         if (wifi_status_cb){
1107                 wifi_status_cb(val, wifi_status_cb_devid);
1108         }else {
1109                 pr_warning("%s, nobody to notify\n", __func__);
1110         }
1111         return 0;
1112 }
1113
1114 static struct wifi_platform_data rk29sdk_wifi_control = {
1115         .set_power = rk29sdk_wifi_power,
1116         .set_reset = rk29sdk_wifi_reset,
1117         .set_carddetect = rk29sdk_wifi_set_carddetect,
1118 };
1119 static struct platform_device rk29sdk_wifi_device = {
1120         .name = "bcm4329_wlan",
1121         .id = 1,
1122         .dev = {
1123                 .platform_data = &rk29sdk_wifi_control,
1124          },
1125 };
1126 #endif
1127
1128
1129 /* bluetooth rfkill device */
1130 static struct platform_device rk29sdk_rfkill = {
1131         .name = "rk29sdk_rfkill",
1132         .id = -1,
1133 };
1134
1135
1136 #ifdef CONFIG_VIVANTE
1137 static struct resource resources_gpu[] = {
1138     [0] = {
1139                 .name   = "gpu_irq",
1140         .start  = IRQ_GPU,
1141         .end    = IRQ_GPU,
1142         .flags  = IORESOURCE_IRQ,
1143     },
1144     [1] = {
1145                 .name = "gpu_base",
1146         .start  = RK29_GPU_PHYS,
1147         .end    = RK29_GPU_PHYS + RK29_GPU_PHYS_SIZE,
1148         .flags  = IORESOURCE_MEM,
1149     },
1150     [2] = {
1151                 .name = "gpu_mem",
1152         .start  = PMEM_GPU_BASE,
1153         .end    = PMEM_GPU_BASE + PMEM_GPU_SIZE,
1154         .flags  = IORESOURCE_MEM,
1155     },
1156 };
1157 struct platform_device rk29_device_gpu = {
1158     .name             = "galcore",
1159     .id               = 0,
1160     .num_resources    = ARRAY_SIZE(resources_gpu),
1161     .resource         = resources_gpu,
1162 };
1163 #endif
1164 #ifdef CONFIG_KEYS_RK29
1165 extern struct rk29_keys_platform_data rk29_keys_pdata;
1166 static struct platform_device rk29_device_keys = {
1167         .name           = "rk29-keypad",
1168         .id             = -1,
1169         .dev            = {
1170                 .platform_data  = &rk29_keys_pdata,
1171         },
1172 };
1173 #endif
1174
1175 static void __init rk29_board_iomux_init(void)
1176 {
1177         #ifdef CONFIG_UART0_RK29
1178         rk29_mux_api_set(GPIO1B7_UART0SOUT_NAME, GPIO1L_UART0_SOUT);
1179         rk29_mux_api_set(GPIO1B6_UART0SIN_NAME, GPIO1L_UART0_SIN);
1180         #ifdef CONFIG_UART0_CTS_RTS_RK29
1181         rk29_mux_api_set(GPIO1C1_UART0RTSN_SDMMC1WRITEPRT_NAME, GPIO1H_UART0_RTS_N);
1182         rk29_mux_api_set(GPIO1C0_UART0CTSN_SDMMC1DETECTN_NAME, GPIO1H_UART0_CTS_N);
1183         #endif
1184         #endif
1185         #ifdef CONFIG_UART1_RK29
1186         rk29_mux_api_set(GPIO2A5_UART1SOUT_NAME, GPIO2L_UART1_SOUT);
1187         rk29_mux_api_set(GPIO2A4_UART1SIN_NAME, GPIO2L_UART1_SIN);
1188         #endif
1189         #ifdef CONFIG_UART2_RK29
1190         rk29_mux_api_set(GPIO2B1_UART2SOUT_NAME, GPIO2L_UART2_SOUT);
1191         rk29_mux_api_set(GPIO2B0_UART2SIN_NAME, GPIO2L_UART2_SIN);
1192         #ifdef CONFIG_UART2_CTS_RTS_RK29
1193         rk29_mux_api_set(GPIO2A7_UART2RTSN_NAME, GPIO2L_UART2_RTS_N);
1194         rk29_mux_api_set(GPIO2A6_UART2CTSN_NAME, GPIO2L_UART2_CTS_N);
1195         #endif
1196         #endif
1197         #ifdef CONFIG_UART3_RK29
1198         rk29_mux_api_set(GPIO2B3_UART3SOUT_NAME, GPIO2L_UART3_SOUT);
1199         rk29_mux_api_set(GPIO2B2_UART3SIN_NAME, GPIO2L_UART3_SIN);
1200         #ifdef CONFIG_UART3_CTS_RTS_RK29
1201         rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_UART3_RTS_N);
1202         rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_UART3_CTS_N);
1203         #endif
1204         #endif
1205         #ifdef CONFIG_SPIM0_RK29
1206     rk29_mux_api_set(GPIO2C0_SPI0CLK_NAME, GPIO2H_SPI0_CLK);
1207         rk29_mux_api_set(GPIO2C1_SPI0CSN0_NAME, GPIO2H_SPI0_CSN0);
1208         rk29_mux_api_set(GPIO2C2_SPI0TXD_NAME, GPIO2H_SPI0_TXD);
1209         rk29_mux_api_set(GPIO2C3_SPI0RXD_NAME, GPIO2H_SPI0_RXD);
1210     #endif
1211     #ifdef CONFIG_SPIM1_RK29
1212     rk29_mux_api_set(GPIO2C4_SPI1CLK_NAME, GPIO2H_SPI1_CLK);
1213         rk29_mux_api_set(GPIO2C5_SPI1CSN0_NAME, GPIO2H_SPI1_CSN0);
1214         rk29_mux_api_set(GPIO2C6_SPI1TXD_NAME, GPIO2H_SPI1_TXD);
1215         rk29_mux_api_set(GPIO2C7_SPI1RXD_NAME, GPIO2H_SPI1_RXD);
1216     #endif
1217         #ifdef CONFIG_RK29_VMAC
1218     rk29_mux_api_set(GPIO4C0_RMIICLKOUT_RMIICLKIN_NAME, GPIO4H_RMII_CLKOUT);
1219     rk29_mux_api_set(GPIO4C1_RMIITXEN_MIITXEN_NAME, GPIO4H_RMII_TX_EN);
1220     rk29_mux_api_set(GPIO4C2_RMIITXD1_MIITXD1_NAME, GPIO4H_RMII_TXD1);
1221     rk29_mux_api_set(GPIO4C3_RMIITXD0_MIITXD0_NAME, GPIO4H_RMII_TXD0);
1222     rk29_mux_api_set(GPIO4C4_RMIIRXERR_MIIRXERR_NAME, GPIO4H_RMII_RX_ERR);
1223     rk29_mux_api_set(GPIO4C5_RMIICSRDVALID_MIIRXDVALID_NAME, GPIO4H_RMII_CSR_DVALID);
1224     rk29_mux_api_set(GPIO4C6_RMIIRXD1_MIIRXD1_NAME, GPIO4H_RMII_RXD1);
1225     rk29_mux_api_set(GPIO4C7_RMIIRXD0_MIIRXD0_NAME, GPIO4H_RMII_RXD0);
1226
1227         rk29_mux_api_set(GPIO0A7_MIIMDCLK_NAME, GPIO0L_MII_MDCLK);
1228         rk29_mux_api_set(GPIO0A6_MIIMD_NAME, GPIO0L_MII_MD);
1229         #endif
1230         #ifdef CONFIG_RK29_PWM_REGULATOR
1231         rk29_mux_api_set(REGULATOR_PWM_MUX_NAME,REGULATOR_PWM_MUX_MODE);
1232         #endif
1233 }
1234
1235 static struct platform_device *devices[] __initdata = {
1236 #ifdef CONFIG_UART1_RK29
1237         &rk29_device_uart1,
1238 #endif
1239 #ifdef CONFIG_UART0_RK29
1240         &rk29_device_uart0,
1241 #endif
1242 #ifdef CONFIG_UART2_RK29
1243         &rk29_device_uart2,
1244 #endif
1245
1246 #ifdef CONFIG_RK29_PWM_REGULATOR
1247         &rk29_device_pwm_regulator,
1248 #endif
1249 #ifdef CONFIG_SPIM0_RK29
1250     &rk29xx_device_spi0m,
1251 #endif
1252 #ifdef CONFIG_SPIM1_RK29
1253     &rk29xx_device_spi1m,
1254 #endif
1255 #ifdef CONFIG_ADC_RK29
1256         &rk29_device_adc,
1257 #endif
1258 #ifdef CONFIG_I2C0_RK29
1259         &rk29_device_i2c0,
1260 #endif
1261 #ifdef CONFIG_I2C1_RK29
1262         &rk29_device_i2c1,
1263 #endif
1264 #ifdef CONFIG_I2C2_RK29
1265         &rk29_device_i2c2,
1266 #endif
1267 #ifdef CONFIG_I2C3_RK29
1268         &rk29_device_i2c3,
1269 #endif
1270
1271 #ifdef CONFIG_SND_RK29_SOC_I2S_2CH
1272         &rk29_device_iis_2ch,
1273 #endif
1274 #ifdef CONFIG_SND_RK29_SOC_I2S_8CH
1275         &rk29_device_iis_8ch,
1276 #endif
1277
1278 #ifdef CONFIG_KEYS_RK29
1279         &rk29_device_keys,
1280 #endif
1281 #ifdef CONFIG_SDMMC0_RK29
1282         &rk29_device_sdmmc0,
1283 #endif
1284 #ifdef CONFIG_SDMMC1_RK29
1285         &rk29_device_sdmmc1,
1286 #endif
1287
1288 #ifdef CONFIG_MTD_NAND_RK29XX
1289         &rk29xx_device_nand,
1290 #endif
1291
1292 #ifdef CONFIG_WIFI_CONTROL_FUNC
1293         &rk29sdk_wifi_device,
1294 #endif
1295
1296 #ifdef CONFIG_BT
1297         &rk29sdk_rfkill,
1298 #endif
1299
1300 #ifdef CONFIG_MTD_NAND_RK29
1301         &rk29_device_nand,
1302 #endif
1303
1304 #ifdef CONFIG_FB_RK29
1305         &rk29_device_fb,
1306 #endif
1307 #ifdef CONFIG_BACKLIGHT_RK29_BL
1308         &rk29_device_backlight,
1309 #endif
1310 #ifdef CONFIG_RK29_VMAC
1311         &rk29_device_vmac,
1312 #endif
1313 #ifdef CONFIG_VIVANTE
1314         &rk29_device_gpu,
1315 #endif
1316 #ifdef CONFIG_VIDEO_RK29
1317         &rk29_device_camera,      /* ddl@rock-chips.com : camera support  */
1318         #if (SENSOR_IIC_ADDR_0 != 0x00)
1319         &rk29_soc_camera_pdrv_0,
1320         #endif
1321         &rk29_soc_camera_pdrv_1,
1322         &android_pmem_cam_device,
1323 #endif
1324         &android_pmem_device,
1325         &rk29_vpu_mem_device,
1326 #ifdef CONFIG_USB20_OTG
1327         &rk29_device_usb20_otg,
1328 #endif
1329 #ifdef CONFIG_USB20_HOST
1330         &rk29_device_usb20_host,
1331 #endif
1332 #ifdef CONFIG_USB11_HOST
1333         &rk29_device_usb11_host,
1334 #endif
1335 #ifdef CONFIG_USB_ANDROID
1336         &android_usb_device,
1337         &usb_mass_storage_device,
1338 #endif
1339 #ifdef CONFIG_RK29_IPP
1340         &rk29_device_ipp,
1341 #endif
1342 };
1343
1344 /*****************************************************************************************
1345  * spi devices
1346  * author: cmc@rock-chips.com
1347  *****************************************************************************************/
1348 static int rk29_vmac_register_set(void)
1349 {
1350         //config rk29 vmac as rmii, 100MHz
1351         u32 value= readl(RK29_GRF_BASE + 0xbc);
1352         value = (value & 0xfff7ff) | (0x400);
1353         writel(value, RK29_GRF_BASE + 0xbc);
1354         return 0;
1355 }
1356
1357 static int rk29_rmii_io_init(void)
1358 {
1359         int err;
1360
1361         //phy power gpio
1362         err = gpio_request(RK29_PIN6_PB0, "phy_power_en");
1363         if (err) {
1364                 gpio_free(RK29_PIN6_PB0);
1365                 printk("-------request RK29_PIN6_PB0 fail--------\n");
1366                 return -1;
1367         }
1368         //phy power down
1369         gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
1370         gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
1371
1372         return 0;
1373 }
1374
1375 static int rk29_rmii_io_deinit(void)
1376 {
1377         //phy power down
1378         gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
1379         gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
1380         //free
1381         gpio_free(RK29_PIN6_PB0);
1382         return 0;
1383 }
1384
1385 static int rk29_rmii_power_control(int enable)
1386 {
1387         if (enable) {
1388                 //enable phy power
1389                 gpio_direction_output(RK29_PIN6_PB0, GPIO_HIGH);
1390                 gpio_set_value(RK29_PIN6_PB0, GPIO_HIGH);
1391         }
1392         else {
1393                 gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
1394                 gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
1395         }
1396         return 0;
1397 }
1398
1399 struct rk29_vmac_platform_data rk29_vmac_pdata = {
1400         .vmac_register_set = rk29_vmac_register_set,
1401         .rmii_io_init = rk29_rmii_io_init,
1402         .rmii_io_deinit = rk29_rmii_io_deinit,
1403         .rmii_power_control = rk29_rmii_power_control,
1404 };
1405
1406 /*****************************************************************************************
1407  * spi devices
1408  * author: cmc@rock-chips.com
1409  *****************************************************************************************/
1410 #define SPI_CHIPSELECT_NUM 2
1411 struct spi_cs_gpio rk29xx_spi0_cs_gpios[SPI_CHIPSELECT_NUM] = {
1412     {
1413                 .name = "spi0 cs0",
1414                 .cs_gpio = RK29_PIN2_PC1,
1415                 .cs_iomux_name = NULL,
1416         },
1417         {
1418                 .name = "spi0 cs1",
1419                 .cs_gpio = RK29_PIN1_PA4,
1420                 .cs_iomux_name = GPIO1A4_EMMCWRITEPRT_SPI0CS1_NAME,//if no iomux,set it NULL
1421                 .cs_iomux_mode = GPIO1L_SPI0_CSN1,
1422         }
1423 };
1424
1425 struct spi_cs_gpio rk29xx_spi1_cs_gpios[SPI_CHIPSELECT_NUM] = {
1426     {
1427                 .name = "spi1 cs0",
1428                 .cs_gpio = RK29_PIN2_PC5,
1429                 .cs_iomux_name = NULL,
1430         },
1431         {
1432                 .name = "spi1 cs1",
1433                 .cs_gpio = RK29_PIN1_PA3,
1434                 .cs_iomux_name = GPIO1A3_EMMCDETECTN_SPI1CS1_NAME,//if no iomux,set it NULL
1435                 .cs_iomux_mode = GPIO1L_SPI1_CSN1,
1436         }
1437 };
1438
1439 static int spi_io_init(struct spi_cs_gpio *cs_gpios, int cs_num)
1440 {
1441 #if 1
1442         int i,j,ret;
1443
1444         //cs
1445         if (cs_gpios) {
1446                 for (i=0; i<cs_num; i++) {
1447                         rk29_mux_api_set(cs_gpios[i].cs_iomux_name, cs_gpios[i].cs_iomux_mode);
1448                         ret = gpio_request(cs_gpios[i].cs_gpio, cs_gpios[i].name);
1449                         if (ret) {
1450                                 for (j=0;j<i;j++) {
1451                                         gpio_free(cs_gpios[j].cs_gpio);
1452                                         //rk29_mux_api_mode_resume(cs_gpios[j].cs_iomux_name);
1453                                 }
1454                                 printk("[fun:%s, line:%d], gpio request err\n", __func__, __LINE__);
1455                                 return -1;
1456                         }
1457                         gpio_direction_output(cs_gpios[i].cs_gpio, GPIO_HIGH);
1458                 }
1459         }
1460 #endif
1461         return 0;
1462 }
1463
1464 static int spi_io_deinit(struct spi_cs_gpio *cs_gpios, int cs_num)
1465 {
1466 #if 1
1467         int i;
1468
1469         if (cs_gpios) {
1470                 for (i=0; i<cs_num; i++) {
1471                         gpio_free(cs_gpios[i].cs_gpio);
1472                         //rk29_mux_api_mode_resume(cs_gpios[i].cs_iomux_name);
1473                 }
1474         }
1475 #endif
1476         return 0;
1477 }
1478
1479 static int spi_io_fix_leakage_bug(void)
1480 {
1481 #if 0
1482         gpio_direction_output(RK29_PIN2_PC1, GPIO_LOW);
1483 #endif
1484         return 0;
1485 }
1486
1487 static int spi_io_resume_leakage_bug(void)
1488 {
1489 #if 0
1490         gpio_direction_output(RK29_PIN2_PC1, GPIO_HIGH);
1491 #endif
1492         return 0;
1493 }
1494
1495 struct rk29xx_spi_platform_data rk29xx_spi0_platdata = {
1496         .num_chipselect = SPI_CHIPSELECT_NUM,
1497         .chipselect_gpios = rk29xx_spi0_cs_gpios,
1498         .io_init = spi_io_init,
1499         .io_deinit = spi_io_deinit,
1500         .io_fix_leakage_bug = spi_io_fix_leakage_bug,
1501         .io_resume_leakage_bug = spi_io_resume_leakage_bug,
1502 };
1503
1504 struct rk29xx_spi_platform_data rk29xx_spi1_platdata = {
1505         .num_chipselect = SPI_CHIPSELECT_NUM,
1506         .chipselect_gpios = rk29xx_spi1_cs_gpios,
1507         .io_init = spi_io_init,
1508         .io_deinit = spi_io_deinit,
1509         .io_fix_leakage_bug = spi_io_fix_leakage_bug,
1510         .io_resume_leakage_bug = spi_io_resume_leakage_bug,
1511 };
1512
1513 /*****************************************************************************************
1514  * xpt2046 touch panel
1515  * author: cmc@rock-chips.com
1516  *****************************************************************************************/
1517 #define XPT2046_GPIO_INT           RK29_PIN0_PA3
1518 #define DEBOUNCE_REPTIME  3
1519
1520 #if defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_SPI)
1521 static struct xpt2046_platform_data xpt2046_info = {
1522         .model                  = 2046,
1523         .keep_vref_on   = 1,
1524         .swap_xy                = 0,
1525         .x_min                  = 0,
1526         .x_max                  = 320,
1527         .y_min                  = 0,
1528         .y_max                  = 480,
1529         .debounce_max           = 7,
1530         .debounce_rep           = DEBOUNCE_REPTIME,
1531         .debounce_tol           = 20,
1532         .gpio_pendown           = XPT2046_GPIO_INT,
1533         .penirq_recheck_delay_usecs = 1,
1534 };
1535 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_CBN_SPI)
1536 static struct xpt2046_platform_data xpt2046_info = {
1537         .model                  = 2046,
1538         .keep_vref_on   = 1,
1539         .swap_xy                = 0,
1540         .x_min                  = 0,
1541         .x_max                  = 320,
1542         .y_min                  = 0,
1543         .y_max                  = 480,
1544         .debounce_max           = 7,
1545         .debounce_rep           = DEBOUNCE_REPTIME,
1546         .debounce_tol           = 20,
1547         .gpio_pendown           = XPT2046_GPIO_INT,
1548         .penirq_recheck_delay_usecs = 1,
1549 };
1550 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_SPI)
1551 static struct xpt2046_platform_data xpt2046_info = {
1552         .model                  = 2046,
1553         .keep_vref_on   = 1,
1554         .swap_xy                = 1,
1555         .x_min                  = 0,
1556         .x_max                  = 800,
1557         .y_min                  = 0,
1558         .y_max                  = 480,
1559         .debounce_max           = 7,
1560         .debounce_rep           = DEBOUNCE_REPTIME,
1561         .debounce_tol           = 20,
1562         .gpio_pendown           = XPT2046_GPIO_INT,
1563
1564         .penirq_recheck_delay_usecs = 1,
1565 };
1566 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
1567 static struct xpt2046_platform_data xpt2046_info = {
1568         .model                  = 2046,
1569         .keep_vref_on   = 1,
1570         .swap_xy                = 1,
1571         .x_min                  = 0,
1572         .x_max                  = 800,
1573         .y_min                  = 0,
1574         .y_max                  = 480,
1575         .debounce_max           = 7,
1576         .debounce_rep           = DEBOUNCE_REPTIME,
1577         .debounce_tol           = 20,
1578         .gpio_pendown           = XPT2046_GPIO_INT,
1579
1580         .penirq_recheck_delay_usecs = 1,
1581 };
1582 #endif
1583
1584 static struct spi_board_info board_spi_devices[] = {
1585 #if defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_CBN_SPI)\
1586     ||defined(CONFIG_TOUCHSCREEN_XPT2046_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
1587         {
1588                 .modalias       = "xpt2046_ts",
1589                 .chip_select    = 0,
1590                 .max_speed_hz   = 125 * 1000 * 26,/* (max sample rate @ 3V) * (cmd + data + overhead) */
1591                 .bus_num        = 0,
1592                 .irq = XPT2046_GPIO_INT,
1593                 .platform_data = &xpt2046_info,
1594         },
1595 #endif
1596 };
1597
1598
1599 static void __init rk29_gic_init_irq(void)
1600 {
1601         gic_dist_init(0, (void __iomem *)RK29_GICPERI_BASE, 32);
1602         gic_cpu_init(0, (void __iomem *)RK29_GICCPU_BASE);
1603 }
1604
1605 static void __init machine_rk29_init_irq(void)
1606 {
1607         rk29_gic_init_irq();
1608         rk29_gpio_init(rk29_gpiobankinit, MAX_BANK);
1609         rk29_gpio_irq_setup();
1610 }
1611
1612 #define POWER_ON_PIN RK29_PIN4_PA4
1613 static void rk29_pm_power_off(void)
1614 {
1615         printk(KERN_ERR "rk29_pm_power_off start...\n");
1616         gpio_direction_output(POWER_ON_PIN, GPIO_LOW);
1617         while (1);
1618 }
1619
1620 static void __init machine_rk29_board_init(void)
1621 {
1622         rk29_board_iomux_init();
1623
1624         gpio_request(POWER_ON_PIN,"poweronpin");
1625         gpio_set_value(POWER_ON_PIN, GPIO_HIGH);
1626         gpio_direction_output(POWER_ON_PIN, GPIO_HIGH);
1627         pm_power_off = rk29_pm_power_off;
1628
1629 #ifdef CONFIG_WIFI_CONTROL_FUNC
1630                 rk29sdk_wifi_bt_gpio_control_init();
1631 #endif
1632
1633                 platform_add_devices(devices, ARRAY_SIZE(devices));
1634 #ifdef CONFIG_I2C0_RK29
1635         i2c_register_board_info(default_i2c0_data.bus_num, board_i2c0_devices,
1636                         ARRAY_SIZE(board_i2c0_devices));
1637 #endif
1638 #ifdef CONFIG_I2C1_RK29
1639         i2c_register_board_info(default_i2c1_data.bus_num, board_i2c1_devices,
1640                         ARRAY_SIZE(board_i2c1_devices));
1641 #endif
1642 #ifdef CONFIG_I2C2_RK29
1643         i2c_register_board_info(default_i2c2_data.bus_num, board_i2c2_devices,
1644                         ARRAY_SIZE(board_i2c2_devices));
1645 #endif
1646 #ifdef CONFIG_I2C3_RK29
1647         i2c_register_board_info(default_i2c3_data.bus_num, board_i2c3_devices,
1648                         ARRAY_SIZE(board_i2c3_devices));
1649 #endif
1650
1651         spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
1652 }
1653
1654 static void __init machine_rk29_fixup(struct machine_desc *desc, struct tag *tags,
1655                                         char **cmdline, struct meminfo *mi)
1656 {
1657         mi->nr_banks = 1;
1658         mi->bank[0].start = RK29_SDRAM_PHYS;
1659         mi->bank[0].node = PHYS_TO_NID(RK29_SDRAM_PHYS);
1660         mi->bank[0].size = LINUX_SIZE;
1661 }
1662
1663 static void __init machine_rk29_mapio(void)
1664 {
1665         rk29_map_common_io();
1666         rk29_clock_init();
1667         rk29_iomux_init();
1668 }
1669
1670 MACHINE_START(RK29, "RK29board")
1671         /* UART for LL DEBUG */
1672         .phys_io        = RK29_UART1_PHYS,
1673         .io_pg_offst    = ((RK29_UART1_BASE) >> 18) & 0xfffc,
1674         .boot_params    = RK29_SDRAM_PHYS + 0x88000,
1675         .fixup          = machine_rk29_fixup,
1676         .map_io         = machine_rk29_mapio,
1677         .init_irq       = machine_rk29_init_irq,
1678         .init_machine   = machine_rk29_board_init,
1679         .timer          = &rk29_timer,
1680 MACHINE_END