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_32M
  65 #define PMEM_CAM_SIZE       0x00c00000
  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     mdelay(500);
 334     gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
 335     mdelay(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, GPIO2L_I2C0_SCL);
 383         rk29_mux_api_set(GPIO2B6_I2C0SDA_NAME, GPIO2L_I2C0_SDA);
 384         return 0;
 385 }
 386
 387 static int rk29_i2c1_io_init(void)
 388 {
 389         rk29_mux_api_set(GPIO1A7_I2C1SCL_NAME, GPIO1L_I2C1_SCL);
 390         rk29_mux_api_set(GPIO1A6_I2C1SDA_NAME, GPIO1L_I2C1_SDA);
 391         return 0;
 392 }
 393 static int rk29_i2c2_io_init(void)
 394 {
 395         rk29_mux_api_set(GPIO5D4_I2C2SCL_NAME, GPIO5H_I2C2_SCL);
 396         rk29_mux_api_set(GPIO5D3_I2C2SDA_NAME, GPIO5H_I2C2_SDA);
 397         return 0;
 398 }
 399
 400 static int rk29_i2c3_io_init(void)
 401 {
 402         rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_I2C3_SCL);
 403         rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_I2C3_SDA);
 404         return 0;
 405 }
 406
 407 struct rk29_i2c_platform_data default_i2c0_data = {
 408         .bus_num    = 0,
 409         .flags      = 0,
 410         .slave_addr = 0xff,
 411         .scl_rate  = 400*1000,
 412         .mode           = I2C_MODE_IRQ,
 413         .io_init = rk29_i2c0_io_init,
 414 };
 415
 416 struct rk29_i2c_platform_data default_i2c1_data = {
 417         .bus_num    = 1,
 418         .flags      = 0,
 419         .slave_addr = 0xff,
 420         .scl_rate  = 400*1000,
 421         .mode           = I2C_MODE_POLL,
 422         .io_init = rk29_i2c1_io_init,
 423 };
 424
 425 struct rk29_i2c_platform_data default_i2c2_data = {
 426         .bus_num    = 2,
 427         .flags      = 0,
 428         .slave_addr = 0xff,
 429         .scl_rate  = 400*1000,
 430         .mode           = I2C_MODE_IRQ,
 431         .io_init = rk29_i2c2_io_init,
 432 };
 433
 434 struct rk29_i2c_platform_data default_i2c3_data = {
 435         .bus_num    = 3,
 436         .flags      = 0,
 437         .slave_addr = 0xff,
 438         .scl_rate  = 400*1000,
 439         .mode           = I2C_MODE_POLL,
 440         .io_init = rk29_i2c3_io_init,
 441 };
 442
 443 #ifdef CONFIG_I2C0_RK29
 444 static struct i2c_board_info __initdata board_i2c0_devices[] = {
 445 #if defined (CONFIG_RK1000_CONTROL)
 446         {
 447                 .type                   = "rk1000_control",
 448                 .addr           = 0x40,
 449                 .flags                  = 0,
 450         },
 451 #endif
 452 #if defined (CONFIG_SND_SOC_RK1000)
 453         {
 454                 .type                   = "rk1000_i2c_codec",
 455                 .addr           = 0x60,
 456                 .flags                  = 0,
 457         },
 458 #endif
 459 #if defined (CONFIG_SND_SOC_WM8900)
 460         {
 461                 .type                   = "wm8900",
 462                 .addr           = 0x1A,
 463                 .flags                  = 0,
 464         },
 465 #endif
 466 #if defined (CONFIG_BATTERY_STC3100)
 467         {
 468                 .type                   = "stc3100",
 469                 .addr           = 0x70,
 470                 .flags                  = 0,
 471         },
 472 #endif
 473 #if defined (CONFIG_BATTERY_BQ27510)
 474         {
 475                 .type                   = "bq27510",
 476                 .addr           = 0x55,
 477                 .flags                  = 0,
 478         },
 479 #endif
 480 #if defined (CONFIG_RTC_HYM8563)
 481         {
 482                 .type                   = "rtc_hym8563",
 483                 .addr           = 0x51,
 484                 .flags                  = 0,
 485                 ///.irq            = RK2818_PIN_PA4,
 486         },
 487 #endif
 488 #if defined (CONFIG_GS_MMA8452)
 489     {
 490       .type           = "gs_mma8452",
 491       .addr           = 0x1c,
 492       .flags          = 0,
 493       .irq            = MMA8452_INT_PIN,
 494       .platform_data  = &mma8452_info,
 495     },
 496 #endif
 497 #if defined (CONFIG_SENSORS_AK8973)
 498         {
 499                 .type                   = "ak8973",
 500                 .addr           = 0x1d,
 501                 .flags                  = 0,
 502                 .irq                    = RK29_PIN0_PA4,
 503         },
 504 #endif
 505 #if defined (CONFIG_SENSORS_AK8975)
 506         {
 507                 .type                   = "ak8975",
 508                 .addr           = 0x1d,
 509                 .flags                  = 0,
 510                 .irq                    = RK29_PIN0_PA4,
 511         },
 512 #endif
 513 };
 514 #endif
 515
 516 #ifdef CONFIG_I2C1_RK29
 517 static struct i2c_board_info __initdata board_i2c1_devices[] = {
 518 #if defined (CONFIG_RK1000_CONTROL1)
 519         {
 520                 .type                   = "rk1000_control",
 521                 .addr                   = 0x40,
 522                 .flags                  = 0,
 523         },
 524 #endif
 525 #if defined (CONFIG_ANX7150)
 526     {
 527                 .type           = "anx7150",
 528         .addr           = 0x39,             //0x39, 0x3d
 529         .flags          = 0,
 530         .irq            = RK29_PIN1_PD7,
 531     },
 532 #endif
 533
 534 };
 535 #endif
 536
 537 #ifdef CONFIG_I2C2_RK29
 538 static struct i2c_board_info __initdata board_i2c2_devices[] = {
 539 #if defined (CONFIG_HANNSTAR_P1003)
 540     {
 541       .type           = "p1003_touch",
 542       .addr           = 0x04,
 543       .flags          = 0,
 544       .irq            = RK29_PIN0_PA2,
 545       .platform_data  = &p1003_info,
 546     },
 547 #endif
 548 };
 549 #endif
 550
 551 #ifdef CONFIG_I2C3_RK29
 552 static struct i2c_board_info __initdata board_i2c3_devices[] = {
 553 };
 554 #endif
 555
 556 /*****************************************************************************************
 557  * camera  devices
 558  * author: ddl@rock-chips.com
 559  *****************************************************************************************/
 560 #ifdef CONFIG_VIDEO_RK29
 561 #define SENSOR_NAME_0 RK29_CAM_SENSOR_NAME_OV5642                       /* back camera sensor */
 562 #define SENSOR_IIC_ADDR_0           0x78
 563 #define SENSOR_IIC_ADAPTER_ID_0    1
 564 #define SENSOR_POWER_PIN_0         RK29_PIN6_PB7
 565 #define SENSOR_RESET_PIN_0         INVALID_GPIO
 566 #define SENSOR_POWERACTIVE_LEVEL_0 RK29_CAM_POWERACTIVE_L
 567 #define SENSOR_RESETACTIVE_LEVEL_0 RK29_CAM_RESETACTIVE_L
 568
 569
 570 #define SENSOR_NAME_1 RK29_CAM_SENSOR_NAME_OV2659                       /* front camera sensor */
 571 #define SENSOR_IIC_ADDR_1           0x60
 572 #define SENSOR_IIC_ADAPTER_ID_1    1
 573 #define SENSOR_POWER_PIN_1         RK29_PIN5_PD7
 574 #define SENSOR_RESET_PIN_1         INVALID_GPIO
 575 #define SENSOR_POWERACTIVE_LEVEL_1 RK29_CAM_POWERACTIVE_L
 576 #define SENSOR_RESETACTIVE_LEVEL_1 RK29_CAM_RESETACTIVE_L
 577
 578 static int rk29_sensor_io_init(void);
 579 static int rk29_sensor_io_deinit(void);
 580
 581 struct rk29camera_platform_data rk29_camera_platform_data = {
 582     .io_init = rk29_sensor_io_init,
 583     .io_deinit = rk29_sensor_io_deinit,
 584     .gpio_res = {
 585         {
 586             .gpio_reset = SENSOR_RESET_PIN_0,
 587             .gpio_power = SENSOR_POWER_PIN_0,
 588             .gpio_flag = (SENSOR_POWERACTIVE_LEVEL_0|SENSOR_RESETACTIVE_LEVEL_0),
 589             .dev_name = SENSOR_NAME_0,
 590         }, {
 591             .gpio_reset = SENSOR_RESET_PIN_1,
 592             .gpio_power = SENSOR_POWER_PIN_1,
 593             .gpio_flag = (SENSOR_POWERACTIVE_LEVEL_1|SENSOR_RESETACTIVE_LEVEL_1),
 594             .dev_name = SENSOR_NAME_1,
 595         }
 596     },
 597         #ifdef CONFIG_VIDEO_RK29_WORK_IPP
 598         .meminfo = {
 599             .name  = "camera_ipp_mem",
 600                 .start = MEM_CAMIPP_BASE,
 601                 .size   = MEM_CAMIPP_SIZE,
 602         }
 603         #endif
 604 };
 605
 606 static int rk29_sensor_io_init(void)
 607 {
 608     int ret = 0, i;
 609     unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
 610         unsigned int camera_ioflag;
 611
 612     for (i=0; i<2; i++) {
 613         camera_reset = rk29_camera_platform_data.gpio_res[i].gpio_reset;
 614         camera_power = rk29_camera_platform_data.gpio_res[i].gpio_power;
 615                 camera_ioflag = rk29_camera_platform_data.gpio_res[i].gpio_flag;
 616
 617         if (camera_power != INVALID_GPIO) {
 618             ret = gpio_request(camera_power, "camera power");
 619             if (ret)
 620                 continue;
 621
 622             gpio_set_value(camera_reset, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
 623             gpio_direction_output(camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
 624
 625                         //printk("\n%s....%d  %x   \n",__FUNCTION__,__LINE__,(((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
 626
 627         }
 628
 629         if (camera_reset != INVALID_GPIO) {
 630             ret = gpio_request(camera_reset, "camera reset");
 631             if (ret) {
 632                 if (camera_power != INVALID_GPIO)
 633                     gpio_free(camera_power);
 634
 635                 continue;
 636             }
 637
 638             gpio_set_value(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
 639             gpio_direction_output(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
 640
 641                         //printk("\n%s....%d  %x \n",__FUNCTION__,__LINE__,((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
 642
 643         }
 644     }
 645
 646     return 0;
 647 }
 648
 649 static int rk29_sensor_io_deinit(void)
 650 {
 651     unsigned int i;
 652     unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
 653
 654     //printk("\n%s....%d    ******** ddl *********\n",__FUNCTION__,__LINE__);
 655
 656     for (i=0; i<2; i++) {
 657         camera_reset = rk29_camera_platform_data.gpio_res[i].gpio_reset;
 658         camera_power = rk29_camera_platform_data.gpio_res[i].gpio_power;
 659
 660         if (camera_power != INVALID_GPIO){
 661             gpio_direction_input(camera_power);
 662             gpio_free(camera_power);
 663         }
 664
 665         if (camera_reset != INVALID_GPIO)  {
 666             gpio_direction_input(camera_reset);
 667             gpio_free(camera_reset);
 668         }
 669     }
 670
 671     return 0;
 672 }
 673
 674
 675 static int rk29_sensor_power(struct device *dev, int on)
 676 {
 677     unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
 678         unsigned int camera_ioflag;
 679
 680     if(rk29_camera_platform_data.gpio_res[0].dev_name &&  (strcmp(rk29_camera_platform_data.gpio_res[0].dev_name, dev_name(dev)) == 0)) {
 681         camera_reset = rk29_camera_platform_data.gpio_res[0].gpio_reset;
 682         camera_power = rk29_camera_platform_data.gpio_res[0].gpio_power;
 683                 camera_ioflag = rk29_camera_platform_data.gpio_res[0].gpio_flag;
 684     } 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)) {
 685         camera_reset = rk29_camera_platform_data.gpio_res[1].gpio_reset;
 686         camera_power = rk29_camera_platform_data.gpio_res[1].gpio_power;
 687                 camera_ioflag = rk29_camera_platform_data.gpio_res[1].gpio_flag;
 688     }
 689
 690     if (camera_reset != INVALID_GPIO) {
 691         gpio_set_value(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
 692         //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));
 693     }
 694     if (camera_power != INVALID_GPIO)  {
 695         if (on) {
 696                 gpio_set_value(camera_power, ((camera_ioflag&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
 697                         //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));
 698                 } else {
 699                         gpio_set_value(camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
 700                         //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));
 701                 }
 702         }
 703
 704     if (camera_reset != INVALID_GPIO)  {
 705                 if (on) {
 706                 msleep(3);          /* delay 3 ms */
 707                 gpio_set_value(camera_reset,(((~camera_ioflag)&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
 708                 //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));
 709                 }
 710     }
 711     return 0;
 712 }
 713 #if (SENSOR_IIC_ADDR_0 != 0x00)
 714 static struct i2c_board_info rk29_i2c_cam_info_0[] = {
 715         {
 716                 I2C_BOARD_INFO(SENSOR_NAME_0, SENSOR_IIC_ADDR_0>>1)
 717         },
 718 };
 719
 720 struct soc_camera_link rk29_iclink_0 = {
 721         .bus_id         = RK29_CAM_PLATFORM_DEV_ID,
 722         .power          = rk29_sensor_power,
 723         .board_info     = &rk29_i2c_cam_info_0[0],
 724         .i2c_adapter_id = SENSOR_IIC_ADAPTER_ID_0,
 725         .module_name    = SENSOR_NAME_0,
 726 };
 727
 728 /*platform_device : soc-camera need  */
 729 struct platform_device rk29_soc_camera_pdrv_0 = {
 730         .name   = "soc-camera-pdrv",
 731         .id     = 0,
 732         .dev    = {
 733                 .init_name = SENSOR_NAME_0,
 734                 .platform_data = &rk29_iclink_0,
 735         },
 736 };
 737 #endif
 738 static struct i2c_board_info rk29_i2c_cam_info_1[] = {
 739         {
 740                 I2C_BOARD_INFO(SENSOR_NAME_1, SENSOR_IIC_ADDR_1>>1)
 741         },
 742 };
 743
 744 struct soc_camera_link rk29_iclink_1 = {
 745         .bus_id         = RK29_CAM_PLATFORM_DEV_ID,
 746         .power          = rk29_sensor_power,
 747         .board_info     = &rk29_i2c_cam_info_1[0],
 748         .i2c_adapter_id = SENSOR_IIC_ADAPTER_ID_1,
 749         .module_name    = SENSOR_NAME_1,
 750 };
 751
 752 /*platform_device : soc-camera need  */
 753 struct platform_device rk29_soc_camera_pdrv_1 = {
 754         .name   = "soc-camera-pdrv",
 755         .id     = 1,
 756         .dev    = {
 757                 .init_name = SENSOR_NAME_1,
 758                 .platform_data = &rk29_iclink_1,
 759         },
 760 };
 761
 762
 763 static u64 rockchip_device_camera_dmamask = 0xffffffffUL;
 764 struct resource rk29_camera_resource[] = {
 765         [0] = {
 766                 .start = RK29_VIP_PHYS,
 767                 .end   = RK29_VIP_PHYS + RK29_VIP_SIZE - 1,
 768                 .flags = IORESOURCE_MEM,
 769         },
 770         [1] = {
 771                 .start = IRQ_VIP,
 772                 .end   = IRQ_VIP,
 773                 .flags = IORESOURCE_IRQ,
 774         }
 775 };
 776
 777 /*platform_device : */
 778 struct platform_device rk29_device_camera = {
 779         .name             = RK29_CAM_DRV_NAME,
 780         .id               = RK29_CAM_PLATFORM_DEV_ID,               /* This is used to put cameras on this interface */
 781         .num_resources    = ARRAY_SIZE(rk29_camera_resource),
 782         .resource         = rk29_camera_resource,
 783         .dev            = {
 784                 .dma_mask = &rockchip_device_camera_dmamask,
 785                 .coherent_dma_mask = 0xffffffffUL,
 786                 .platform_data  = &rk29_camera_platform_data,
 787         }
 788 };
 789 #endif
 790 /*****************************************************************************************
 791  * backlight  devices
 792  * author: nzy@rock-chips.com
 793  *****************************************************************************************/
 794 #ifdef CONFIG_BACKLIGHT_RK29_BL
 795  /*
 796  GPIO1B5_PWM0_NAME,       GPIO1L_PWM0
 797  GPIO5D2_PWM1_UART1SIRIN_NAME,  GPIO5H_PWM1
 798  GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME,   GPIO2L_PWM2
 799  GPIO1A5_EMMCPWREN_PWM3_NAME,     GPIO1L_PWM3
 800  */
 801
 802 #define PWM_ID            0
 803 #define PWM_MUX_NAME      GPIO1B5_PWM0_NAME
 804 #define PWM_MUX_MODE      GPIO1L_PWM0
 805 #define PWM_MUX_MODE_GPIO GPIO1L_GPIO1B5
 806 #define PWM_EFFECT_VALUE  1
 807
 808 //#define LCD_DISP_ON_PIN
 809
 810 #ifdef  LCD_DISP_ON_PIN
 811 #define BL_EN_MUX_NAME    GPIOF34_UART3_SEL_NAME
 812 #define BL_EN_MUX_MODE    IOMUXB_GPIO1_B34
 813
 814 #define BL_EN_PIN         GPIO0L_GPIO0A5
 815 #define BL_EN_VALUE       GPIO_HIGH
 816 #endif
 817 static int rk29_backlight_io_init(void)
 818 {
 819     int ret = 0;
 820
 821     rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
 822         #ifdef  LCD_DISP_ON_PIN
 823     rk29_mux_api_set(BL_EN_MUX_NAME, BL_EN_MUX_MODE);
 824
 825     ret = gpio_request(BL_EN_PIN, NULL);
 826     if(ret != 0)
 827     {
 828         gpio_free(BL_EN_PIN);
 829     }
 830
 831     gpio_direction_output(BL_EN_PIN, 0);
 832     gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
 833         #endif
 834     return ret;
 835 }
 836
 837 static int rk29_backlight_io_deinit(void)
 838 {
 839     int ret = 0;
 840     #ifdef  LCD_DISP_ON_PIN
 841     gpio_free(BL_EN_PIN);
 842     #endif
 843     rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
 844     return ret;
 845 }
 846 struct rk29_bl_info rk29_bl_info = {
 847     .pwm_id   = PWM_ID,
 848     .bl_ref   = PWM_EFFECT_VALUE,
 849     .io_init   = rk29_backlight_io_init,
 850     .io_deinit = rk29_backlight_io_deinit,
 851 };
 852 #endif
 853 /*****************************************************************************************
 854 * pwm voltage regulator devices
 855 ******************************************************************************************/
 856 #if defined (CONFIG_RK29_PWM_REGULATOR)
 857
 858 #define REGULATOR_PWM_ID                                        2
 859 #define REGULATOR_PWM_MUX_NAME                  GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME
 860 #define REGULATOR_PWM_MUX_MODE                                          GPIO2L_PWM2
 861 #define REGULATOR_PWM_MUX_MODE_GPIO                             GPIO2L_GPIO2A3
 862 #define REGULATOR_PWM_GPIO                              RK29_PIN2_PA3
 863
 864 static struct regulator_consumer_supply pwm_consumers[] = {
 865         {
 866                 .supply = "vcore",
 867         }
 868 };
 869
 870 static struct regulator_init_data rk29_pwm_regulator_data = {
 871         .constraints = {
 872                 .name = "PWM2",
 873                 .min_uV = 1200000,
 874                 .max_uV = 1400000,
 875                 .apply_uV = 1,
 876                 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
 877         },
 878         .num_consumer_supplies = ARRAY_SIZE(pwm_consumers),
 879         .consumer_supplies = pwm_consumers,
 880 };
 881
 882 static struct pwm_platform_data rk29_regulator_pwm_platform_data = {
 883         .pwm_id = REGULATOR_PWM_ID,
 884         .pwm_gpio = REGULATOR_PWM_GPIO,
 885         //.pwm_iomux_name[] = REGULATOR_PWM_MUX_NAME;
 886         .pwm_iomux_name = REGULATOR_PWM_MUX_NAME,
 887         .pwm_iomux_pwm = REGULATOR_PWM_MUX_MODE,
 888         .pwm_iomux_gpio = REGULATOR_PWM_MUX_MODE_GPIO,
 889         .init_data  = &rk29_pwm_regulator_data,
 890 };
 891
 892 static struct platform_device rk29_device_pwm_regulator = {
 893         .name = "pwm-voltage-regulator",
 894         .id   = -1,
 895         .dev  = {
 896                 .platform_data = &rk29_regulator_pwm_platform_data,
 897         },
 898 };
 899
 900 #endif
 901
 902 /*****************************************************************************************
 903  * SDMMC devices
 904 *****************************************************************************************/
 905 #ifdef CONFIG_SDMMC0_RK29
 906 static int rk29_sdmmc0_cfg_gpio(void)
 907 {
 908         rk29_mux_api_set(GPIO1D1_SDMMC0CMD_NAME, GPIO1H_SDMMC0_CMD);
 909         rk29_mux_api_set(GPIO1D0_SDMMC0CLKOUT_NAME, GPIO1H_SDMMC0_CLKOUT);
 910         rk29_mux_api_set(GPIO1D2_SDMMC0DATA0_NAME, GPIO1H_SDMMC0_DATA0);
 911         rk29_mux_api_set(GPIO1D3_SDMMC0DATA1_NAME, GPIO1H_SDMMC0_DATA1);
 912         rk29_mux_api_set(GPIO1D4_SDMMC0DATA2_NAME, GPIO1H_SDMMC0_DATA2);
 913         rk29_mux_api_set(GPIO1D5_SDMMC0DATA3_NAME, GPIO1H_SDMMC0_DATA3);
 914         rk29_mux_api_set(GPIO2A2_SDMMC0DETECTN_NAME, GPIO2L_SDMMC0_DETECT_N);
 915         rk29_mux_api_set(GPIO5D5_SDMMC0PWREN_NAME, GPIO5H_GPIO5D5);   ///GPIO5H_SDMMC0_PWR_EN);  ///GPIO5H_GPIO5D5);
 916         gpio_request(RK29_PIN5_PD5,"sdmmc");
 917         gpio_set_value(RK29_PIN5_PD5,GPIO_HIGH);
 918         mdelay(100);
 919         gpio_set_value(RK29_PIN5_PD5,GPIO_LOW);
 920         return 0;
 921 }
 922
 923 #define CONFIG_SDMMC0_USE_DMA
 924 struct rk29_sdmmc_platform_data default_sdmmc0_data = {
 925         .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30|
 926                                            MMC_VDD_30_31|MMC_VDD_31_32|MMC_VDD_32_33|
 927                                            MMC_VDD_33_34|MMC_VDD_34_35| MMC_VDD_35_36),
 928         .host_caps      = (MMC_CAP_4_BIT_DATA|MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
 929         .io_init = rk29_sdmmc0_cfg_gpio,
 930         .dma_name = "sd_mmc",
 931 #ifdef CONFIG_SDMMC0_USE_DMA
 932         .use_dma  = 1,
 933 #else
 934         .use_dma = 0,
 935 #endif
 936 };
 937 #endif
 938 #ifdef CONFIG_SDMMC1_RK29
 939 #define CONFIG_SDMMC1_USE_DMA
 940 static int rk29_sdmmc1_cfg_gpio(void)
 941 {
 942         rk29_mux_api_set(GPIO1C2_SDMMC1CMD_NAME, GPIO1H_SDMMC1_CMD);
 943         rk29_mux_api_set(GPIO1C7_SDMMC1CLKOUT_NAME, GPIO1H_SDMMC1_CLKOUT);
 944         rk29_mux_api_set(GPIO1C3_SDMMC1DATA0_NAME, GPIO1H_SDMMC1_DATA0);
 945         rk29_mux_api_set(GPIO1C4_SDMMC1DATA1_NAME, GPIO1H_SDMMC1_DATA1);
 946         rk29_mux_api_set(GPIO1C5_SDMMC1DATA2_NAME, GPIO1H_SDMMC1_DATA2);
 947         rk29_mux_api_set(GPIO1C6_SDMMC1DATA3_NAME, GPIO1H_SDMMC1_DATA3);
 948         //rk29_mux_api_set(GPIO1C0_UART0CTSN_SDMMC1DETECTN_NAME, GPIO1H_SDMMC1_DETECT_N);
 949         return 0;
 950 }
 951
 952 #ifdef CONFIG_WIFI_CONTROL_FUNC
 953 static int rk29sdk_wifi_status(struct device *dev);
 954 static int rk29sdk_wifi_status_register(void (*callback)(int card_presend, void *dev_id), void *dev_id);
 955 #endif
 956
 957 #define RK29SDK_WIFI_SDIO_CARD_DETECT_N    RK29_PIN1_PD6
 958
 959 struct rk29_sdmmc_platform_data default_sdmmc1_data = {
 960         .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|
 961                                            MMC_VDD_29_30|MMC_VDD_30_31|MMC_VDD_31_32|
 962                                            MMC_VDD_32_33|MMC_VDD_33_34),
 963         .host_caps      = (MMC_CAP_4_BIT_DATA|MMC_CAP_SDIO_IRQ|
 964                                    MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
 965         .io_init = rk29_sdmmc1_cfg_gpio,
 966         .dma_name = "sdio",
 967 #ifdef CONFIG_SDMMC1_USE_DMA
 968         .use_dma  = 1,
 969 #else
 970         .use_dma = 0,
 971 #endif
 972 #ifdef CONFIG_WIFI_CONTROL_FUNC
 973         .status = rk29sdk_wifi_status,
 974         .register_status_notify = rk29sdk_wifi_status_register,
 975 #endif
 976 #if 0
 977         .detect_irq = RK29SDK_WIFI_SDIO_CARD_DETECT_N,
 978 #endif
 979 };
 980 #endif
 981
 982 #ifdef CONFIG_WIFI_CONTROL_FUNC
 983 #define RK29SDK_WIFI_BT_GPIO_POWER_N       RK29_PIN5_PD6
 984 #define RK29SDK_WIFI_GPIO_RESET_N          RK29_PIN6_PC0
 985 #define RK29SDK_BT_GPIO_RESET_N            RK29_PIN6_PC4
 986
 987 static int rk29sdk_wifi_cd = 0;   /* wifi virtual 'card detect' status */
 988 static void (*wifi_status_cb)(int card_present, void *dev_id);
 989 static void *wifi_status_cb_devid;
 990 int rk29sdk_wifi_power_state = 0;
 991 int rk29sdk_bt_power_state = 0;
 992
 993 static int rk29sdk_wifi_status(struct device *dev)
 994 {
 995         return rk29sdk_wifi_cd;
 996 }
 997
 998 static int rk29sdk_wifi_status_register(void (*callback)(int card_present, void *dev_id), void *dev_id)
 999 {
1000         if(wifi_status_cb)
1001                 return -EAGAIN;
1002         wifi_status_cb = callback;
1003         wifi_status_cb_devid = dev_id;
1004         return 0;
1005 }
1006
1007 static int rk29sdk_wifi_bt_gpio_control_init(void)
1008 {
1009     if (gpio_request(RK29SDK_WIFI_BT_GPIO_POWER_N, "wifi_bt_power")) {
1010            pr_info("%s: request wifi_bt power gpio failed\n", __func__);
1011            return -1;
1012     }
1013
1014     if (gpio_request(RK29SDK_WIFI_GPIO_RESET_N, "wifi reset")) {
1015            pr_info("%s: request wifi reset gpio failed\n", __func__);
1016            gpio_free(RK29SDK_WIFI_BT_GPIO_POWER_N);
1017            return -1;
1018     }
1019
1020     if (gpio_request(RK29SDK_BT_GPIO_RESET_N, "bt reset")) {
1021           pr_info("%s: request bt reset gpio failed\n", __func__);
1022           gpio_free(RK29SDK_WIFI_GPIO_RESET_N);
1023           return -1;
1024     }
1025
1026     gpio_direction_output(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_LOW);
1027     gpio_direction_output(RK29SDK_WIFI_GPIO_RESET_N,    GPIO_LOW);
1028     gpio_direction_output(RK29SDK_BT_GPIO_RESET_N,      GPIO_LOW);
1029
1030     pr_info("%s: init finished\n",__func__);
1031
1032     return 0;
1033 }
1034
1035 static int rk29sdk_wifi_power(int on)
1036 {
1037         pr_info("%s: %d\n", __func__, on);
1038         if (on){
1039                 gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, on);
1040                 mdelay(100);
1041                 pr_info("wifi turn on power\n");
1042         }else{
1043                 if (!rk29sdk_bt_power_state){
1044                         gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, on);
1045                         mdelay(100);
1046                         pr_info("wifi shut off power\n");
1047                 }else
1048                 {
1049                         pr_info("wifi shouldn't shut off power, bt is using it!\n");
1050                 }
1051
1052         }
1053
1054         rk29sdk_wifi_power_state = on;
1055         return 0;
1056 }
1057
1058 static int rk29sdk_wifi_reset_state;
1059 static int rk29sdk_wifi_reset(int on)
1060 {
1061         pr_info("%s: %d\n", __func__, on);
1062         gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, on);
1063         mdelay(100);
1064         rk29sdk_wifi_reset_state = on;
1065         return 0;
1066 }
1067
1068 static int rk29sdk_wifi_set_carddetect(int val)
1069 {
1070         pr_info("%s:%d\n", __func__, val);
1071         rk29sdk_wifi_cd = val;
1072         if (wifi_status_cb){
1073                 wifi_status_cb(val, wifi_status_cb_devid);
1074         }else {
1075                 pr_warning("%s, nobody to notify\n", __func__);
1076         }
1077         return 0;
1078 }
1079
1080 static struct wifi_platform_data rk29sdk_wifi_control = {
1081         .set_power = rk29sdk_wifi_power,
1082         .set_reset = rk29sdk_wifi_reset,
1083         .set_carddetect = rk29sdk_wifi_set_carddetect,
1084 };
1085 static struct platform_device rk29sdk_wifi_device = {
1086         .name = "bcm4329_wlan",
1087         .id = 1,
1088         .dev = {
1089                 .platform_data = &rk29sdk_wifi_control,
1090          },
1091 };
1092 #endif
1093
1094
1095 /* bluetooth rfkill device */
1096 static struct platform_device rk29sdk_rfkill = {
1097         .name = "rk29sdk_rfkill",
1098         .id = -1,
1099 };
1100
1101
1102 #ifdef CONFIG_VIVANTE
1103 static struct resource resources_gpu[] = {
1104     [0] = {
1105                 .name   = "gpu_irq",
1106         .start  = IRQ_GPU,
1107         .end    = IRQ_GPU,
1108         .flags  = IORESOURCE_IRQ,
1109     },
1110     [1] = {
1111                 .name = "gpu_base",
1112         .start  = RK29_GPU_PHYS,
1113         .end    = RK29_GPU_PHYS + RK29_GPU_PHYS_SIZE,
1114         .flags  = IORESOURCE_MEM,
1115     },
1116     [2] = {
1117                 .name = "gpu_mem",
1118         .start  = PMEM_GPU_BASE,
1119         .end    = PMEM_GPU_BASE + PMEM_GPU_SIZE,
1120         .flags  = IORESOURCE_MEM,
1121     },
1122 };
1123 struct platform_device rk29_device_gpu = {
1124     .name             = "galcore",
1125     .id               = 0,
1126     .num_resources    = ARRAY_SIZE(resources_gpu),
1127     .resource         = resources_gpu,
1128 };
1129 #endif
1130 #ifdef CONFIG_KEYS_RK29
1131 extern struct rk29_keys_platform_data rk29_keys_pdata;
1132 static struct platform_device rk29_device_keys = {
1133         .name           = "rk29-keypad",
1134         .id             = -1,
1135         .dev            = {
1136                 .platform_data  = &rk29_keys_pdata,
1137         },
1138 };
1139 #endif
1140
1141 static void __init rk29_board_iomux_init(void)
1142 {
1143         #ifdef CONFIG_UART0_RK29
1144         rk29_mux_api_set(GPIO1B7_UART0SOUT_NAME, GPIO1L_UART0_SOUT);
1145         rk29_mux_api_set(GPIO1B6_UART0SIN_NAME, GPIO1L_UART0_SIN);
1146         #ifdef CONFIG_UART0_CTS_RTS_RK29
1147         rk29_mux_api_set(GPIO1C1_UART0RTSN_SDMMC1WRITEPRT_NAME, GPIO1H_UART0_RTS_N);
1148         rk29_mux_api_set(GPIO1C0_UART0CTSN_SDMMC1DETECTN_NAME, GPIO1H_UART0_CTS_N);
1149         #endif
1150         #endif
1151         #ifdef CONFIG_UART1_RK29
1152         rk29_mux_api_set(GPIO2A5_UART1SOUT_NAME, GPIO2L_UART1_SOUT);
1153         rk29_mux_api_set(GPIO2A4_UART1SIN_NAME, GPIO2L_UART1_SIN);
1154         #endif
1155         #ifdef CONFIG_UART2_RK29
1156         rk29_mux_api_set(GPIO2B1_UART2SOUT_NAME, GPIO2L_UART2_SOUT);
1157         rk29_mux_api_set(GPIO2B0_UART2SIN_NAME, GPIO2L_UART2_SIN);
1158         #ifdef CONFIG_UART2_CTS_RTS_RK29
1159         rk29_mux_api_set(GPIO2A7_UART2RTSN_NAME, GPIO2L_UART2_RTS_N);
1160         rk29_mux_api_set(GPIO2A6_UART2CTSN_NAME, GPIO2L_UART2_CTS_N);
1161         #endif
1162         #endif
1163         #ifdef CONFIG_UART3_RK29
1164         rk29_mux_api_set(GPIO2B3_UART3SOUT_NAME, GPIO2L_UART3_SOUT);
1165         rk29_mux_api_set(GPIO2B2_UART3SIN_NAME, GPIO2L_UART3_SIN);
1166         #ifdef CONFIG_UART3_CTS_RTS_RK29
1167         rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_UART3_RTS_N);
1168         rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_UART3_CTS_N);
1169         #endif
1170         #endif
1171         #ifdef CONFIG_SPIM0_RK29
1172     rk29_mux_api_set(GPIO2C0_SPI0CLK_NAME, GPIO2H_SPI0_CLK);
1173         rk29_mux_api_set(GPIO2C1_SPI0CSN0_NAME, GPIO2H_SPI0_CSN0);
1174         rk29_mux_api_set(GPIO2C2_SPI0TXD_NAME, GPIO2H_SPI0_TXD);
1175         rk29_mux_api_set(GPIO2C3_SPI0RXD_NAME, GPIO2H_SPI0_RXD);
1176     #endif
1177     #ifdef CONFIG_SPIM1_RK29
1178     rk29_mux_api_set(GPIO2C4_SPI1CLK_NAME, GPIO2H_SPI1_CLK);
1179         rk29_mux_api_set(GPIO2C5_SPI1CSN0_NAME, GPIO2H_SPI1_CSN0);
1180         rk29_mux_api_set(GPIO2C6_SPI1TXD_NAME, GPIO2H_SPI1_TXD);
1181         rk29_mux_api_set(GPIO2C7_SPI1RXD_NAME, GPIO2H_SPI1_RXD);
1182     #endif
1183         #ifdef CONFIG_RK29_VMAC
1184     rk29_mux_api_set(GPIO4C0_RMIICLKOUT_RMIICLKIN_NAME, GPIO4H_RMII_CLKOUT);
1185     rk29_mux_api_set(GPIO4C1_RMIITXEN_MIITXEN_NAME, GPIO4H_RMII_TX_EN);
1186     rk29_mux_api_set(GPIO4C2_RMIITXD1_MIITXD1_NAME, GPIO4H_RMII_TXD1);
1187     rk29_mux_api_set(GPIO4C3_RMIITXD0_MIITXD0_NAME, GPIO4H_RMII_TXD0);
1188     rk29_mux_api_set(GPIO4C4_RMIIRXERR_MIIRXERR_NAME, GPIO4H_RMII_RX_ERR);
1189     rk29_mux_api_set(GPIO4C5_RMIICSRDVALID_MIIRXDVALID_NAME, GPIO4H_RMII_CSR_DVALID);
1190     rk29_mux_api_set(GPIO4C6_RMIIRXD1_MIIRXD1_NAME, GPIO4H_RMII_RXD1);
1191     rk29_mux_api_set(GPIO4C7_RMIIRXD0_MIIRXD0_NAME, GPIO4H_RMII_RXD0);
1192
1193         rk29_mux_api_set(GPIO0A7_MIIMDCLK_NAME, GPIO0L_MII_MDCLK);
1194         rk29_mux_api_set(GPIO0A6_MIIMD_NAME, GPIO0L_MII_MD);
1195         #endif
1196         #ifdef CONFIG_RK29_PWM_REGULATOR
1197         rk29_mux_api_set(REGULATOR_PWM_MUX_NAME,REGULATOR_PWM_MUX_MODE);
1198         #endif
1199 }
1200
1201 static struct platform_device *devices[] __initdata = {
1202 #ifdef CONFIG_UART1_RK29
1203         &rk29_device_uart1,
1204 #endif
1205 #ifdef CONFIG_UART0_RK29
1206         &rk29_device_uart0,
1207 #endif
1208 #ifdef CONFIG_UART2_RK29
1209         &rk29_device_uart2,
1210 #endif
1211
1212 #ifdef CONFIG_RK29_PWM_REGULATOR
1213         &rk29_device_pwm_regulator,
1214 #endif
1215 #ifdef CONFIG_SPIM0_RK29
1216     &rk29xx_device_spi0m,
1217 #endif
1218 #ifdef CONFIG_SPIM1_RK29
1219     &rk29xx_device_spi1m,
1220 #endif
1221 #ifdef CONFIG_ADC_RK29
1222         &rk29_device_adc,
1223 #endif
1224 #ifdef CONFIG_I2C0_RK29
1225         &rk29_device_i2c0,
1226 #endif
1227 #ifdef CONFIG_I2C1_RK29
1228         &rk29_device_i2c1,
1229 #endif
1230 #ifdef CONFIG_I2C2_RK29
1231         &rk29_device_i2c2,
1232 #endif
1233 #ifdef CONFIG_I2C3_RK29
1234         &rk29_device_i2c3,
1235 #endif
1236
1237 #ifdef CONFIG_SND_RK29_SOC_I2S_2CH
1238         &rk29_device_iis_2ch,
1239 #endif
1240 #ifdef CONFIG_SND_RK29_SOC_I2S_8CH
1241         &rk29_device_iis_8ch,
1242 #endif
1243
1244 #ifdef CONFIG_KEYS_RK29
1245         &rk29_device_keys,
1246 #endif
1247 #ifdef CONFIG_SDMMC0_RK29
1248         &rk29_device_sdmmc0,
1249 #endif
1250 #ifdef CONFIG_SDMMC1_RK29
1251         &rk29_device_sdmmc1,
1252 #endif
1253
1254 #ifdef CONFIG_MTD_NAND_RK29XX
1255         &rk29xx_device_nand,
1256 #endif
1257
1258 #ifdef CONFIG_WIFI_CONTROL_FUNC
1259         &rk29sdk_wifi_device,
1260 #endif
1261
1262 #ifdef CONFIG_BT
1263         &rk29sdk_rfkill,
1264 #endif
1265
1266 #ifdef CONFIG_MTD_NAND_RK29
1267         &rk29_device_nand,
1268 #endif
1269
1270 #ifdef CONFIG_FB_RK29
1271         &rk29_device_fb,
1272 #endif
1273 #ifdef CONFIG_BACKLIGHT_RK29_BL
1274         &rk29_device_backlight,
1275 #endif
1276 #ifdef CONFIG_RK29_VMAC
1277         &rk29_device_vmac,
1278 #endif
1279 #ifdef CONFIG_VIVANTE
1280         &rk29_device_gpu,
1281 #endif
1282 #ifdef CONFIG_VIDEO_RK29
1283         &rk29_device_camera,      /* ddl@rock-chips.com : camera support  */
1284         #if (SENSOR_IIC_ADDR_0 != 0x00)
1285         &rk29_soc_camera_pdrv_0,
1286         #endif
1287         &rk29_soc_camera_pdrv_1,
1288         &android_pmem_cam_device,
1289 #endif
1290         &android_pmem_device,
1291         &rk29_vpu_mem_device,
1292 #ifdef CONFIG_USB20_OTG
1293         &rk29_device_usb20_otg,
1294 #endif
1295 #ifdef CONFIG_USB20_HOST
1296         &rk29_device_usb20_host,
1297 #endif
1298 #ifdef CONFIG_USB11_HOST
1299         &rk29_device_usb11_host,
1300 #endif
1301 #ifdef CONFIG_USB_ANDROID
1302         &android_usb_device,
1303         &usb_mass_storage_device,
1304 #endif
1305 #ifdef CONFIG_RK29_IPP
1306         &rk29_device_ipp,
1307 #endif
1308 };
1309
1310 /*****************************************************************************************
1311  * spi devices
1312  * author: cmc@rock-chips.com
1313  *****************************************************************************************/
1314 static int rk29_vmac_register_set(void)
1315 {
1316         //config rk29 vmac as rmii, 100MHz
1317         u32 value= readl(RK29_GRF_BASE + 0xbc);
1318         value = (value & 0xfff7ff) | (0x400);
1319         writel(value, RK29_GRF_BASE + 0xbc);
1320         return 0;
1321 }
1322
1323 static int rk29_rmii_io_init(void)
1324 {
1325         int err;
1326
1327         //set dm9161 rmii
1328         rk29_mux_api_set(GPIO2D3_I2S0SDI_MIICOL_NAME, GPIO2H_GPIO2D3);
1329         err = gpio_request(RK29_PIN2_PD3, "rmii");
1330         if (err) {
1331                 gpio_free(RK29_PIN2_PD3);
1332                 printk("-------request RK29_PIN2_PD3 fail--------\n");
1333                 return -1;
1334         }
1335         gpio_direction_output(RK29_PIN2_PD3, GPIO_HIGH);
1336         gpio_set_value(RK29_PIN2_PD3, GPIO_HIGH);
1337
1338         //rmii power on
1339         err = gpio_request(RK29_PIN6_PB0, "rmii_power_en");
1340         if (err) {
1341                 gpio_free(RK29_PIN6_PB0);
1342                 gpio_free(RK29_PIN2_PD3);
1343                 printk("-------request RK29_PIN6_PB0 fail--------\n");
1344                 return -1;
1345         }
1346         gpio_direction_output(RK29_PIN6_PB0, GPIO_HIGH);
1347         gpio_set_value(RK29_PIN6_PB0, GPIO_HIGH);
1348
1349         return 0;
1350 }
1351
1352 static int rk29_rmii_power_control(int enable)
1353 {
1354         if (enable) {
1355                 //set dm9161 as rmii
1356                 gpio_direction_output(RK29_PIN2_PD3, GPIO_HIGH);
1357                 gpio_set_value(RK29_PIN2_PD3, GPIO_HIGH);
1358
1359                 //enable rmii power
1360                 gpio_direction_output(RK29_PIN6_PB0, GPIO_HIGH);
1361                 gpio_set_value(RK29_PIN6_PB0, GPIO_HIGH);
1362
1363         }
1364         else {
1365                 gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
1366                 gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
1367         }
1368
1369         return 0;
1370 }
1371
1372 struct rk29_vmac_platform_data rk29_vmac_pdata = {
1373         .vmac_register_set = rk29_vmac_register_set,
1374         .rmii_io_init = rk29_rmii_io_init,
1375         .rmii_power_control = rk29_rmii_power_control,
1376 };
1377
1378 /*****************************************************************************************
1379  * spi devices
1380  * author: cmc@rock-chips.com
1381  *****************************************************************************************/
1382 #define SPI_CHIPSELECT_NUM 2
1383 struct spi_cs_gpio rk29xx_spi0_cs_gpios[SPI_CHIPSELECT_NUM] = {
1384     {
1385                 .name = "spi0 cs0",
1386                 .cs_gpio = RK29_PIN2_PC1,
1387                 .cs_iomux_name = NULL,
1388         },
1389         {
1390                 .name = "spi0 cs1",
1391                 .cs_gpio = RK29_PIN1_PA4,
1392                 .cs_iomux_name = GPIO1A4_EMMCWRITEPRT_SPI0CS1_NAME,//if no iomux,set it NULL
1393                 .cs_iomux_mode = GPIO1L_SPI0_CSN1,
1394         }
1395 };
1396
1397 struct spi_cs_gpio rk29xx_spi1_cs_gpios[SPI_CHIPSELECT_NUM] = {
1398     {
1399                 .name = "spi1 cs0",
1400                 .cs_gpio = RK29_PIN2_PC5,
1401                 .cs_iomux_name = NULL,
1402         },
1403         {
1404                 .name = "spi1 cs1",
1405                 .cs_gpio = RK29_PIN1_PA3,
1406                 .cs_iomux_name = GPIO1A3_EMMCDETECTN_SPI1CS1_NAME,//if no iomux,set it NULL
1407                 .cs_iomux_mode = GPIO1L_SPI1_CSN1,
1408         }
1409 };
1410
1411 static int spi_io_init(struct spi_cs_gpio *cs_gpios, int cs_num)
1412 {
1413 #if 1
1414         int i,j,ret;
1415
1416         //cs
1417         if (cs_gpios) {
1418                 for (i=0; i<cs_num; i++) {
1419                         rk29_mux_api_set(cs_gpios[i].cs_iomux_name, cs_gpios[i].cs_iomux_mode);
1420                         ret = gpio_request(cs_gpios[i].cs_gpio, cs_gpios[i].name);
1421                         if (ret) {
1422                                 for (j=0;j<i;j++) {
1423                                         gpio_free(cs_gpios[j].cs_gpio);
1424                                         //rk29_mux_api_mode_resume(cs_gpios[j].cs_iomux_name);
1425                                 }
1426                                 printk("[fun:%s, line:%d], gpio request err\n", __func__, __LINE__);
1427                                 return -1;
1428                         }
1429                         gpio_direction_output(cs_gpios[i].cs_gpio, GPIO_HIGH);
1430                 }
1431         }
1432 #endif
1433         return 0;
1434 }
1435
1436 static int spi_io_deinit(struct spi_cs_gpio *cs_gpios, int cs_num)
1437 {
1438 #if 1
1439         int i;
1440
1441         if (cs_gpios) {
1442                 for (i=0; i<cs_num; i++) {
1443                         gpio_free(cs_gpios[i].cs_gpio);
1444                         //rk29_mux_api_mode_resume(cs_gpios[i].cs_iomux_name);
1445                 }
1446         }
1447 #endif
1448         return 0;
1449 }
1450
1451 static int spi_io_fix_leakage_bug(void)
1452 {
1453 #if 0
1454         gpio_direction_output(RK29_PIN2_PC1, GPIO_LOW);
1455 #endif
1456         return 0;
1457 }
1458
1459 static int spi_io_resume_leakage_bug(void)
1460 {
1461 #if 0
1462         gpio_direction_output(RK29_PIN2_PC1, GPIO_HIGH);
1463 #endif
1464         return 0;
1465 }
1466
1467 struct rk29xx_spi_platform_data rk29xx_spi0_platdata = {
1468         .num_chipselect = SPI_CHIPSELECT_NUM,
1469         .chipselect_gpios = rk29xx_spi0_cs_gpios,
1470         .io_init = spi_io_init,
1471         .io_deinit = spi_io_deinit,
1472         .io_fix_leakage_bug = spi_io_fix_leakage_bug,
1473         .io_resume_leakage_bug = spi_io_resume_leakage_bug,
1474 };
1475
1476 struct rk29xx_spi_platform_data rk29xx_spi1_platdata = {
1477         .num_chipselect = SPI_CHIPSELECT_NUM,
1478         .chipselect_gpios = rk29xx_spi1_cs_gpios,
1479         .io_init = spi_io_init,
1480         .io_deinit = spi_io_deinit,
1481         .io_fix_leakage_bug = spi_io_fix_leakage_bug,
1482         .io_resume_leakage_bug = spi_io_resume_leakage_bug,
1483 };
1484
1485 /*****************************************************************************************
1486  * xpt2046 touch panel
1487  * author: cmc@rock-chips.com
1488  *****************************************************************************************/
1489 #define XPT2046_GPIO_INT           RK29_PIN0_PA3
1490 #define DEBOUNCE_REPTIME  3
1491
1492 #if defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_SPI)
1493 static struct xpt2046_platform_data xpt2046_info = {
1494         .model                  = 2046,
1495         .keep_vref_on   = 1,
1496         .swap_xy                = 0,
1497         .x_min                  = 0,
1498         .x_max                  = 320,
1499         .y_min                  = 0,
1500         .y_max                  = 480,
1501         .debounce_max           = 7,
1502         .debounce_rep           = DEBOUNCE_REPTIME,
1503         .debounce_tol           = 20,
1504         .gpio_pendown           = XPT2046_GPIO_INT,
1505         .penirq_recheck_delay_usecs = 1,
1506 };
1507 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_CBN_SPI)
1508 static struct xpt2046_platform_data xpt2046_info = {
1509         .model                  = 2046,
1510         .keep_vref_on   = 1,
1511         .swap_xy                = 0,
1512         .x_min                  = 0,
1513         .x_max                  = 320,
1514         .y_min                  = 0,
1515         .y_max                  = 480,
1516         .debounce_max           = 7,
1517         .debounce_rep           = DEBOUNCE_REPTIME,
1518         .debounce_tol           = 20,
1519         .gpio_pendown           = XPT2046_GPIO_INT,
1520         .penirq_recheck_delay_usecs = 1,
1521 };
1522 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_SPI)
1523 static struct xpt2046_platform_data xpt2046_info = {
1524         .model                  = 2046,
1525         .keep_vref_on   = 1,
1526         .swap_xy                = 1,
1527         .x_min                  = 0,
1528         .x_max                  = 800,
1529         .y_min                  = 0,
1530         .y_max                  = 480,
1531         .debounce_max           = 7,
1532         .debounce_rep           = DEBOUNCE_REPTIME,
1533         .debounce_tol           = 20,
1534         .gpio_pendown           = XPT2046_GPIO_INT,
1535
1536         .penirq_recheck_delay_usecs = 1,
1537 };
1538 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
1539 static struct xpt2046_platform_data xpt2046_info = {
1540         .model                  = 2046,
1541         .keep_vref_on   = 1,
1542         .swap_xy                = 1,
1543         .x_min                  = 0,
1544         .x_max                  = 800,
1545         .y_min                  = 0,
1546         .y_max                  = 480,
1547         .debounce_max           = 7,
1548         .debounce_rep           = DEBOUNCE_REPTIME,
1549         .debounce_tol           = 20,
1550         .gpio_pendown           = XPT2046_GPIO_INT,
1551
1552         .penirq_recheck_delay_usecs = 1,
1553 };
1554 #endif
1555
1556 static struct spi_board_info board_spi_devices[] = {
1557 #if defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_CBN_SPI)\
1558     ||defined(CONFIG_TOUCHSCREEN_XPT2046_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
1559         {
1560                 .modalias       = "xpt2046_ts",
1561                 .chip_select    = 0,
1562                 .max_speed_hz   = 125 * 1000 * 26,/* (max sample rate @ 3V) * (cmd + data + overhead) */
1563                 .bus_num        = 0,
1564                 .irq = XPT2046_GPIO_INT,
1565                 .platform_data = &xpt2046_info,
1566         },
1567 #endif
1568 };
1569
1570
1571 static void __init rk29_gic_init_irq(void)
1572 {
1573         gic_dist_init(0, (void __iomem *)RK29_GICPERI_BASE, 32);
1574         gic_cpu_init(0, (void __iomem *)RK29_GICCPU_BASE);
1575 }
1576
1577 static void __init machine_rk29_init_irq(void)
1578 {
1579         rk29_gic_init_irq();
1580         rk29_gpio_init(rk29_gpiobankinit, MAX_BANK);
1581         rk29_gpio_irq_setup();
1582 }
1583 #define POWER_ON_PIN RK29_PIN4_PA4
1584 static void __init machine_rk29_board_init(void)
1585 {
1586         rk29_board_iomux_init();
1587         gpio_request(POWER_ON_PIN,"poweronpin");
1588         gpio_set_value(POWER_ON_PIN, GPIO_HIGH);
1589         gpio_direction_output(POWER_ON_PIN, GPIO_HIGH);
1590
1591 #ifdef CONFIG_WIFI_CONTROL_FUNC
1592                 rk29sdk_wifi_bt_gpio_control_init();
1593 #endif
1594
1595                 platform_add_devices(devices, ARRAY_SIZE(devices));
1596 #ifdef CONFIG_I2C0_RK29
1597         i2c_register_board_info(default_i2c0_data.bus_num, board_i2c0_devices,
1598                         ARRAY_SIZE(board_i2c0_devices));
1599 #endif
1600 #ifdef CONFIG_I2C1_RK29
1601         i2c_register_board_info(default_i2c1_data.bus_num, board_i2c1_devices,
1602                         ARRAY_SIZE(board_i2c1_devices));
1603 #endif
1604 #ifdef CONFIG_I2C2_RK29
1605         i2c_register_board_info(default_i2c2_data.bus_num, board_i2c2_devices,
1606                         ARRAY_SIZE(board_i2c2_devices));
1607 #endif
1608 #ifdef CONFIG_I2C3_RK29
1609         i2c_register_board_info(default_i2c3_data.bus_num, board_i2c3_devices,
1610                         ARRAY_SIZE(board_i2c3_devices));
1611 #endif
1612
1613         spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
1614 }
1615
1616 static void __init machine_rk29_fixup(struct machine_desc *desc, struct tag *tags,
1617                                         char **cmdline, struct meminfo *mi)
1618 {
1619         mi->nr_banks = 1;
1620         mi->bank[0].start = RK29_SDRAM_PHYS;
1621         mi->bank[0].node = PHYS_TO_NID(RK29_SDRAM_PHYS);
1622         mi->bank[0].size = LINUX_SIZE;
1623 }
1624
1625 static void __init machine_rk29_mapio(void)
1626 {
1627         rk29_map_common_io();
1628         rk29_clock_init();
1629         rk29_iomux_init();
1630 }
1631
1632 MACHINE_START(RK29, "RK29board")
1633         /* UART for LL DEBUG */
1634         .phys_io        = RK29_UART1_PHYS,
1635         .io_pg_offst    = ((RK29_UART1_BASE) >> 18) & 0xfffc,
1636         .boot_params    = RK29_SDRAM_PHYS + 0x88000,
1637         .fixup          = machine_rk29_fixup,
1638         .map_io         = machine_rk29_mapio,
1639         .init_irq       = machine_rk29_init_irq,
1640         .init_machine   = machine_rk29_board_init,
1641         .timer          = &rk29_timer,
1642 MACHINE_END