arch/arm/mach-rk29/board-rk29-ddr3sdk.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 #include <mach/sram.h>
  46 #include <mach/ddr.h>
  47 #include <mach/cpufreq.h>
  48
  49 #include <linux/regulator/rk29-pwm-regulator.h>
  50 #include <linux/regulator/machine.h>
  51
  52 #include <linux/mtd/nand.h>
  53 #include <linux/mtd/partitions.h>
  54 #include <linux/i2c-gpio.h>
  55
  56 #include "devices.h"
  57 #include "../../../drivers/input/touchscreen/xpt2046_cbn_ts.h"
  58
  59 #ifdef CONFIG_VIDEO_RK29
  60 /*---------------- Camera Sensor Macro Define Begin  ------------------------*/
  61 /*---------------- Camera Sensor Configuration Macro Begin ------------------------*/
  62 #define CONFIG_SENSOR_0 RK29_CAM_SENSOR_OV5642                      /* back camera sensor */
  63 #define CONFIG_SENSOR_IIC_ADDR_0            0x78
  64 #define CONFIG_SENSOR_IIC_ADAPTER_ID_0    1
  65 #define CONFIG_SENSOR_POWER_PIN_0         INVALID_GPIO
  66 #define CONFIG_SENSOR_RESET_PIN_0         INVALID_GPIO
  67 #define CONFIG_SENSOR_POWERDN_PIN_0       RK29_PIN6_PB7
  68 #define CONFIG_SENSOR_FALSH_PIN_0         INVALID_GPIO
  69 #define CONFIG_SENSOR_POWERACTIVE_LEVEL_0 RK29_CAM_POWERACTIVE_L
  70 #define CONFIG_SENSOR_RESETACTIVE_LEVEL_0 RK29_CAM_RESETACTIVE_L
  71 #define CONFIG_SENSOR_POWERDNACTIVE_LEVEL_0 RK29_CAM_POWERDNACTIVE_H
  72 #define CONFIG_SENSOR_FLASHACTIVE_LEVEL_0 RK29_CAM_FLASHACTIVE_L
  73
  74 #define CONFIG_SENSOR_1 RK29_CAM_SENSOR_OV2659                      /* front camera sensor */
  75 #define CONFIG_SENSOR_IIC_ADDR_1            0x60
  76 #define CONFIG_SENSOR_IIC_ADAPTER_ID_1    1
  77 #define CONFIG_SENSOR_POWER_PIN_1         INVALID_GPIO
  78 #define CONFIG_SENSOR_RESET_PIN_1         INVALID_GPIO
  79 #define CONFIG_SENSOR_POWERDN_PIN_1       RK29_PIN5_PD7
  80 #define CONFIG_SENSOR_FALSH_PIN_1         INVALID_GPIO
  81 #define CONFIG_SENSOR_POWERACTIVE_LEVEL_1 RK29_CAM_POWERACTIVE_L
  82 #define CONFIG_SENSOR_RESETACTIVE_LEVEL_1 RK29_CAM_RESETACTIVE_L
  83 #define CONFIG_SENSOR_POWERDNACTIVE_LEVEL_1 RK29_CAM_POWERDNACTIVE_H
  84 #define CONFIG_SENSOR_FLASHACTIVE_LEVEL_1 RK29_CAM_FLASHACTIVE_L
  85 #endif  //#ifdef CONFIG_VIDEO_RK29
  86 /*---------------- Camera Sensor Configuration Macro End------------------------*/
  87 #include "../../../drivers/media/video/rk29_camera.c"
  88 /*---------------- Camera Sensor Macro Define End  ------------------------*/
  89
  90 /* Set memory size of pmem */
  91 #ifdef CONFIG_RK29_MEM_SIZE_M
  92 #define SDRAM_SIZE          (CONFIG_RK29_MEM_SIZE_M * SZ_1M)
  93 #else
  94 #define SDRAM_SIZE          SZ_512M
  95 #endif
  96 #define PMEM_GPU_SIZE       SZ_64M
  97 #define PMEM_UI_SIZE        SZ_32M
  98 #define PMEM_VPU_SIZE       SZ_64M
  99 #define PMEM_CAM_SIZE       PMEM_CAM_NECESSARY
 100 #ifdef CONFIG_VIDEO_RK29_WORK_IPP
 101 #define MEM_CAMIPP_SIZE     SZ_4M
 102 #else
 103 #define MEM_CAMIPP_SIZE     0
 104 #endif
 105 #define MEM_FB_SIZE         (3*SZ_2M)
 106 #ifdef CONFIG_FB_WORK_IPP
 107 #define MEM_FBIPP_SIZE      SZ_8M   //1920 x 1080 x 2 x 2  //RGB565 = x2;RGB888 = x4
 108 #else
 109 #define MEM_FBIPP_SIZE      0
 110 #endif
 111 #if SDRAM_SIZE > SZ_512M
 112 #define PMEM_GPU_BASE       (RK29_SDRAM_PHYS + SZ_512M - PMEM_GPU_SIZE)
 113 #else
 114 #define PMEM_GPU_BASE       (RK29_SDRAM_PHYS + SDRAM_SIZE - PMEM_GPU_SIZE)
 115 #endif
 116 #define PMEM_UI_BASE        (PMEM_GPU_BASE - PMEM_UI_SIZE)
 117 #define PMEM_VPU_BASE       (PMEM_UI_BASE - PMEM_VPU_SIZE)
 118 #define PMEM_CAM_BASE       (PMEM_VPU_BASE - PMEM_CAM_SIZE)
 119 #define MEM_CAMIPP_BASE     (PMEM_CAM_BASE - MEM_CAMIPP_SIZE)
 120 #define MEM_FB_BASE         (MEM_CAMIPP_BASE - MEM_FB_SIZE)
 121 #define MEM_FBIPP_BASE      (MEM_FB_BASE - MEM_FBIPP_SIZE)
 122 #define LINUX_SIZE          (MEM_FBIPP_BASE - RK29_SDRAM_PHYS)
 123
 124 #define PREALLOC_WLAN_SEC_NUM           4
 125 #define PREALLOC_WLAN_BUF_NUM           160
 126 #define PREALLOC_WLAN_SECTION_HEADER    24
 127
 128 #define WLAN_SECTION_SIZE_0     (PREALLOC_WLAN_BUF_NUM * 128)
 129 #define WLAN_SECTION_SIZE_1     (PREALLOC_WLAN_BUF_NUM * 128)
 130 #define WLAN_SECTION_SIZE_2     (PREALLOC_WLAN_BUF_NUM * 512)
 131 #define WLAN_SECTION_SIZE_3     (PREALLOC_WLAN_BUF_NUM * 1024)
 132
 133 #define WLAN_SKB_BUF_NUM        16
 134
 135 static struct sk_buff *wlan_static_skb[WLAN_SKB_BUF_NUM];
 136
 137 struct wifi_mem_prealloc {
 138         void *mem_ptr;
 139         unsigned long size;
 140 };
 141
 142 extern struct sys_timer rk29_timer;
 143
 144 static int rk29_nand_io_init(void)
 145 {
 146     return 0;
 147 }
 148
 149 struct rk29_nand_platform_data rk29_nand_data = {
 150     .width      = 1,     /* data bus width in bytes */
 151     .hw_ecc     = 1,     /* hw ecc 0: soft ecc */
 152     .num_flash    = 1,
 153     .io_init   = rk29_nand_io_init,
 154 };
 155
 156 #define TOUCH_SCREEN_STANDBY_PIN          RK29_PIN6_PD1
 157 #define TOUCH_SCREEN_STANDBY_VALUE        GPIO_HIGH
 158 #define TOUCH_SCREEN_DISPLAY_PIN          INVALID_GPIO
 159 #define TOUCH_SCREEN_DISPLAY_VALUE        GPIO_HIGH
 160 #ifdef CONFIG_FB_RK29
 161 /*****************************************************************************************
 162  * lcd  devices
 163  * author: zyw@rock-chips.com
 164  *****************************************************************************************/
 165 //#ifdef  CONFIG_LCD_TD043MGEA1
 166 #define LCD_TXD_PIN          INVALID_GPIO
 167 #define LCD_CLK_PIN          INVALID_GPIO
 168 #define LCD_CS_PIN           INVALID_GPIO
 169 /*****************************************************************************************
 170 * frame buffe  devices
 171 * author: zyw@rock-chips.com
 172 *****************************************************************************************/
 173 #define FB_ID                       0
 174 #define FB_DISPLAY_ON_PIN           INVALID_GPIO// RK29_PIN6_PD0
 175 #define FB_LCD_STANDBY_PIN          INVALID_GPIO
 176 #define FB_LCD_CABC_EN_PIN          RK29_PIN6_PD2
 177 #define FB_MCU_FMK_PIN              INVALID_GPIO
 178
 179 #define FB_DISPLAY_ON_VALUE         GPIO_HIGH
 180 #define FB_LCD_STANDBY_VALUE        GPIO_HIGH
 181
 182 static int rk29_lcd_io_init(void)
 183 {
 184     int ret = 0;
 185     return ret;
 186 }
 187
 188 static int rk29_lcd_io_deinit(void)
 189 {
 190     int ret = 0;
 191     return ret;
 192 }
 193
 194 static struct rk29lcd_info rk29_lcd_info = {
 195     .txd_pin  = LCD_TXD_PIN,
 196     .clk_pin = LCD_CLK_PIN,
 197     .cs_pin = LCD_CS_PIN,
 198     .io_init   = rk29_lcd_io_init,
 199     .io_deinit = rk29_lcd_io_deinit,
 200 };
 201
 202 int rk29_fb_io_enable(void)
 203 {
 204     if(FB_DISPLAY_ON_PIN != INVALID_GPIO)
 205     {
 206         gpio_direction_output(FB_DISPLAY_ON_PIN, 0);
 207         gpio_set_value(FB_DISPLAY_ON_PIN, FB_DISPLAY_ON_VALUE);
 208     }
 209     if(FB_LCD_STANDBY_PIN != INVALID_GPIO)
 210     {
 211         gpio_direction_output(FB_LCD_STANDBY_PIN, 0);
 212         gpio_set_value(FB_LCD_STANDBY_PIN, FB_LCD_STANDBY_VALUE);
 213     }
 214     return 0;
 215 }
 216
 217 int rk29_fb_io_disable(void)
 218 {
 219     if(FB_DISPLAY_ON_PIN != INVALID_GPIO)
 220     {
 221         gpio_direction_output(FB_DISPLAY_ON_PIN, 0);
 222         gpio_set_value(FB_DISPLAY_ON_PIN, !FB_DISPLAY_ON_VALUE);
 223     }
 224     if(FB_LCD_STANDBY_PIN != INVALID_GPIO)
 225     {
 226         gpio_direction_output(FB_LCD_STANDBY_PIN, 0);
 227         gpio_set_value(FB_LCD_STANDBY_PIN, !FB_LCD_STANDBY_VALUE);
 228     }
 229     return 0;
 230 }
 231
 232 static int rk29_fb_io_init(struct rk29_fb_setting_info *fb_setting)
 233 {
 234     int ret = 0;
 235     if(fb_setting->mcu_fmk_en && (FB_MCU_FMK_PIN != INVALID_GPIO))
 236     {
 237         ret = gpio_request(FB_MCU_FMK_PIN, NULL);
 238         if(ret != 0)
 239         {
 240             gpio_free(FB_MCU_FMK_PIN);
 241             printk(">>>>>> FB_MCU_FMK_PIN gpio_request err \n ");
 242         }
 243         gpio_direction_input(FB_MCU_FMK_PIN);
 244     }
 245     if(fb_setting->disp_on_en)
 246     {
 247         if(FB_DISPLAY_ON_PIN != INVALID_GPIO)
 248         {
 249             ret = gpio_request(FB_DISPLAY_ON_PIN, NULL);
 250             if(ret != 0)
 251             {
 252                 gpio_free(FB_DISPLAY_ON_PIN);
 253                 printk(">>>>>> FB_DISPLAY_ON_PIN gpio_request err \n ");
 254             }
 255         }
 256         else
 257         {
 258              ret = gpio_request(TOUCH_SCREEN_DISPLAY_PIN, NULL);
 259              if(ret != 0)
 260              {
 261                  gpio_free(TOUCH_SCREEN_DISPLAY_PIN);
 262                  printk(">>>>>> TOUCH_SCREEN_DISPLAY_PIN gpio_request err \n ");
 263              }
 264              gpio_direction_output(TOUCH_SCREEN_DISPLAY_PIN, 0);
 265              gpio_set_value(TOUCH_SCREEN_DISPLAY_PIN, TOUCH_SCREEN_DISPLAY_VALUE);
 266         }
 267     }
 268
 269     if(fb_setting->disp_on_en)
 270     {
 271         if(FB_LCD_STANDBY_PIN != INVALID_GPIO)
 272         {
 273              ret = gpio_request(FB_LCD_STANDBY_PIN, NULL);
 274              if(ret != 0)
 275              {
 276                  gpio_free(FB_LCD_STANDBY_PIN);
 277                  printk(">>>>>> FB_LCD_STANDBY_PIN gpio_request err \n ");
 278              }
 279         }
 280         else
 281         {
 282              ret = gpio_request(TOUCH_SCREEN_STANDBY_PIN, NULL);
 283              if(ret != 0)
 284              {
 285                  gpio_free(TOUCH_SCREEN_STANDBY_PIN);
 286                  printk(">>>>>> TOUCH_SCREEN_STANDBY_PIN gpio_request err \n ");
 287              }
 288              gpio_direction_output(TOUCH_SCREEN_STANDBY_PIN, 0);
 289              gpio_set_value(TOUCH_SCREEN_STANDBY_PIN, TOUCH_SCREEN_STANDBY_VALUE);
 290          }
 291     }
 292
 293     if(FB_LCD_CABC_EN_PIN != INVALID_GPIO)
 294     {
 295         ret = gpio_request(FB_LCD_CABC_EN_PIN, NULL);
 296         if(ret != 0)
 297         {
 298             gpio_free(FB_LCD_CABC_EN_PIN);
 299             printk(">>>>>> FB_LCD_CABC_EN_PIN gpio_request err \n ");
 300         }
 301         gpio_direction_output(FB_LCD_CABC_EN_PIN, 0);
 302         gpio_set_value(FB_LCD_CABC_EN_PIN, GPIO_LOW);
 303     }
 304
 305     rk29_fb_io_enable();   //enable it
 306
 307     return ret;
 308 }
 309
 310 static struct rk29fb_info rk29_fb_info = {
 311     .fb_id   = FB_ID,
 312     .mcu_fmk_pin = FB_MCU_FMK_PIN,
 313     .lcd_info = &rk29_lcd_info,
 314     .io_init   = rk29_fb_io_init,
 315     .io_enable = rk29_fb_io_enable,
 316     .io_disable = rk29_fb_io_disable,
 317 };
 318
 319 /* rk29 fb resource */
 320 static struct resource rk29_fb_resource[] = {
 321         [0] = {
 322         .name  = "lcdc reg",
 323                 .start = RK29_LCDC_PHYS,
 324                 .end   = RK29_LCDC_PHYS + RK29_LCDC_SIZE - 1,
 325                 .flags = IORESOURCE_MEM,
 326         },
 327         [1] = {
 328             .name  = "lcdc irq",
 329                 .start = IRQ_LCDC,
 330                 .end   = IRQ_LCDC,
 331                 .flags = IORESOURCE_IRQ,
 332         },
 333         [2] = {
 334             .name   = "win1 buf",
 335         .start  = MEM_FB_BASE,
 336         .end    = MEM_FB_BASE + MEM_FB_SIZE - 1,
 337         .flags  = IORESOURCE_MEM,
 338     },
 339     #ifdef CONFIG_FB_WORK_IPP
 340     [3] = {
 341             .name   = "win1 ipp buf",
 342         .start  = MEM_FBIPP_BASE,
 343         .end    = MEM_FBIPP_BASE + MEM_FBIPP_SIZE - 1,
 344         .flags  = IORESOURCE_MEM,
 345     },
 346     #endif
 347 };
 348
 349 /*platform_device*/
 350 struct platform_device rk29_device_fb = {
 351         .name             = "rk29-fb",
 352         .id               = 4,
 353         .num_resources    = ARRAY_SIZE(rk29_fb_resource),
 354         .resource         = rk29_fb_resource,
 355         .dev            = {
 356                 .platform_data  = &rk29_fb_info,
 357         }
 358 };
 359
 360 struct platform_device rk29_device_dma_cpy = {
 361         .name             = "dma_memcpy",
 362         .id               = 4,
 363
 364 };
 365
 366 #endif
 367
 368 static struct android_pmem_platform_data android_pmem_pdata = {
 369         .name           = "pmem",
 370         .start          = PMEM_UI_BASE,
 371         .size           = PMEM_UI_SIZE,
 372         .no_allocator   = 0,
 373         .cached         = 1,
 374 };
 375
 376 static struct platform_device android_pmem_device = {
 377         .name           = "android_pmem",
 378         .id             = 0,
 379         .dev            = {
 380                 .platform_data = &android_pmem_pdata,
 381         },
 382 };
 383
 384
 385 static struct vpu_mem_platform_data vpu_mem_pdata = {
 386         .name           = "vpu_mem",
 387         .start          = PMEM_VPU_BASE,
 388         .size           = PMEM_VPU_SIZE,
 389         .cached         = 1,
 390 };
 391
 392 static struct platform_device rk29_vpu_mem_device = {
 393         .name           = "vpu_mem",
 394         .id                 = 2,
 395         .dev            = {
 396         .platform_data = &vpu_mem_pdata,
 397         },
 398 };
 399 #ifdef CONFIG_VIDEO_RK29XX_VOUT
 400 static struct platform_device rk29_v4l2_output_devce = {
 401         .name           = "rk29_vout",
 402 };
 403 #endif
 404 /*HANNSTAR_P1003 touch*/
 405 #if defined (CONFIG_HANNSTAR_P1003)
 406 #define TOUCH_RESET_PIN RK29_PIN6_PC3
 407 #define TOUCH_INT_PIN   RK29_PIN0_PA2
 408
 409 int p1003_init_platform_hw(void)
 410 {
 411     if(gpio_request(TOUCH_RESET_PIN,NULL) != 0){
 412       gpio_free(TOUCH_RESET_PIN);
 413       printk("p1003_init_platform_hw gpio_request error\n");
 414       return -EIO;
 415     }
 416
 417     if(gpio_request(TOUCH_INT_PIN,NULL) != 0){
 418       gpio_free(TOUCH_INT_PIN);
 419       printk("p1003_init_platform_hw gpio_request error\n");
 420       return -EIO;
 421     }
 422     gpio_pull_updown(TOUCH_INT_PIN, 1);
 423     gpio_direction_output(TOUCH_RESET_PIN, 0);
 424     msleep(500);
 425     gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
 426     msleep(500);
 427     gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
 428
 429     return 0;
 430 }
 431
 432
 433 struct p1003_platform_data p1003_info = {
 434   .model= 1003,
 435   .init_platform_hw= p1003_init_platform_hw,
 436
 437 };
 438 #endif
 439 #if defined (CONFIG_EETI_EGALAX)
 440 #define TOUCH_RESET_PIN RK29_PIN6_PC3
 441 #define TOUCH_INT_PIN   RK29_PIN0_PA2
 442
 443 static int EETI_EGALAX_init_platform_hw(void)
 444 {
 445     if(gpio_request(TOUCH_RESET_PIN,NULL) != 0){
 446       gpio_free(TOUCH_RESET_PIN);
 447       printk("p1003_init_platform_hw gpio_request error\n");
 448       return -EIO;
 449     }
 450
 451     if(gpio_request(TOUCH_INT_PIN,NULL) != 0){
 452       gpio_free(TOUCH_INT_PIN);
 453       printk("p1003_init_platform_hw gpio_request error\n");
 454       return -EIO;
 455     }
 456     gpio_pull_updown(TOUCH_INT_PIN, 1);
 457     gpio_direction_output(TOUCH_RESET_PIN, 0);
 458     msleep(500);
 459     gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
 460     msleep(500);
 461     gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
 462
 463     return 0;
 464 }
 465
 466
 467 static struct eeti_egalax_platform_data eeti_egalax_info = {
 468   .model= 1003,
 469   .init_platform_hw= EETI_EGALAX_init_platform_hw,
 470   .standby_pin = TOUCH_SCREEN_STANDBY_PIN,
 471   .standby_value = TOUCH_SCREEN_STANDBY_VALUE,
 472   .disp_on_pin = TOUCH_SCREEN_DISPLAY_PIN,
 473   .disp_on_value = TOUCH_SCREEN_DISPLAY_VALUE,
 474 };
 475 #endif
 476 /*MMA8452 gsensor*/
 477 #if defined (CONFIG_GS_MMA8452)
 478 #define MMA8452_INT_PIN   RK29_PIN0_PA3
 479
 480 static int mma8452_init_platform_hw(void)
 481 {
 482
 483     if(gpio_request(MMA8452_INT_PIN,NULL) != 0){
 484       gpio_free(MMA8452_INT_PIN);
 485       printk("mma8452_init_platform_hw gpio_request error\n");
 486       return -EIO;
 487     }
 488     gpio_pull_updown(MMA8452_INT_PIN, 1);
 489     return 0;
 490 }
 491
 492
 493 static struct mma8452_platform_data mma8452_info = {
 494   .model= 8452,
 495   .swap_xy = 0,
 496   .init_platform_hw= mma8452_init_platform_hw,
 497
 498 };
 499 #endif
 500 #if defined (CONFIG_MPU_SENSORS_MPU3050)
 501 /*mpu3050*/
 502 static struct mpu3050_platform_data mpu3050_data = {
 503                 .int_config = 0x10,
 504                 //.orientation = { 1, 0, 0,0, -1, 0,0, 0, 1 },
 505                 //.orientation = { 0, 1, 0,-1, 0, 0,0, 0, -1 },
 506                 //.orientation = { -1, 0, 0,0, -1, 0,0, 0, -1 },
 507                 .orientation = { 0, 1, 0, -1, 0, 0, 0, 0, 1 },
 508                 .level_shifter = 0,
 509 #if defined (CONFIG_MPU_SENSORS_KXTF9)
 510                 .accel = {
 511 #ifdef CONFIG_MPU_SENSORS_MPU3050_MODULE
 512                                 .get_slave_descr = NULL ,
 513 #else
 514                                 .get_slave_descr = get_accel_slave_descr ,
 515 #endif
 516                                 .adapt_num = 0, // The i2c bus to which the mpu device is
 517                                 // connected
 518                                 //.irq = RK29_PIN0_PA3,
 519                                 .bus = EXT_SLAVE_BUS_SECONDARY,  //The secondary I2C of MPU
 520                                 .address = 0x0f,
 521                                 //.orientation = { 1, 0, 0,0, 1, 0,0, 0, 1 },
 522                                 //.orientation = { 0, -1, 0,-1, 0, 0,0, 0, -1 },
 523                                 //.orientation = { 0, 1, 0,1, 0, 0,0, 0, -1 },
 524                                 .orientation = { 0, 1 ,0, -1 ,0, 0, 0, 0, 1 },
 525                 },
 526 #endif
 527 #if defined (CONFIG_MPU_SENSORS_AK8975)
 528                 .compass = {
 529 #ifdef CONFIG_MPU_SENSORS_MPU3050_MODULE
 530                                 .get_slave_descr = NULL,/*ak5883_get_slave_descr,*/
 531 #else
 532                                 .get_slave_descr = get_compass_slave_descr,
 533 #endif
 534                                 .adapt_num = 0, // The i2c bus to which the compass device is.
 535                                 // It can be difference with mpu
 536                                 // connected
 537                                 //.irq = RK29_PIN0_PA4,
 538                                 .bus = EXT_SLAVE_BUS_PRIMARY,
 539                                 .address = 0x0d,
 540                                 //.orientation = { -1, 0, 0,0, -1, 0,0, 0, 1 },
 541                                 //.orientation = { 0, -1, 0,-1, 0, 0,0, 0, -1 },
 542                                 //.orientation = { 0, 1, 0,1, 0, 0,0, 0, -1 },
 543                                 //.orientation = { 0, -1, 0, 1, 0, 0, 0, 0, 1 },
 544                                 .orientation = { 0, 1, 0, -1, 0, 0, 0, 0, 1 },
 545                 },
 546 };
 547 #endif
 548 #endif
 549 #if defined (CONFIG_BATTERY_BQ27510)
 550 #define DC_CHECK_PIN    RK29_PIN4_PA1
 551 #define LI_LION_BAT_NUM 2
 552 static int bq27510_init_dc_check_pin(void){
 553         if(gpio_request(DC_CHECK_PIN,"dc_check") != 0){
 554                 gpio_free(DC_CHECK_PIN);
 555                 printk("bq27510 init dc check pin request error\n");
 556                 return -EIO;
 557         }
 558         gpio_direction_input(DC_CHECK_PIN);
 559         return 0;
 560 }
 561
 562 struct bq27510_platform_data bq27510_info = {
 563         .init_dc_check_pin = bq27510_init_dc_check_pin,
 564         .dc_check_pin =  DC_CHECK_PIN,
 565         .bat_num = LI_LION_BAT_NUM,
 566 };
 567 #endif
 568
 569
 570 /*****************************************************************************************
 571  * i2c devices
 572  * author: kfx@rock-chips.com
 573 *****************************************************************************************/
 574 static int rk29_i2c0_io_init(void)
 575 {
 576 #ifdef CONFIG_RK29_I2C0_CONTROLLER
 577         rk29_mux_api_set(GPIO2B7_I2C0SCL_NAME, GPIO2L_I2C0_SCL);
 578         rk29_mux_api_set(GPIO2B6_I2C0SDA_NAME, GPIO2L_I2C0_SDA);
 579 #else
 580         rk29_mux_api_set(GPIO2B7_I2C0SCL_NAME, GPIO2L_GPIO2B7);
 581         rk29_mux_api_set(GPIO2B6_I2C0SDA_NAME, GPIO2L_GPIO2B6);
 582 #endif
 583         return 0;
 584 }
 585
 586 static int rk29_i2c1_io_init(void)
 587 {
 588 #ifdef CONFIG_RK29_I2C1_CONTROLLER
 589         rk29_mux_api_set(GPIO1A7_I2C1SCL_NAME, GPIO1L_I2C1_SCL);
 590         rk29_mux_api_set(GPIO1A6_I2C1SDA_NAME, GPIO1L_I2C1_SDA);
 591 #else
 592         rk29_mux_api_set(GPIO1A7_I2C1SCL_NAME, GPIO1L_GPIO1A7);
 593         rk29_mux_api_set(GPIO1A6_I2C1SDA_NAME, GPIO1L_GPIO1A6);
 594 #endif
 595         return 0;
 596 }
 597 static int rk29_i2c2_io_init(void)
 598 {
 599 #ifdef CONFIG_RK29_I2C2_CONTROLLER
 600         rk29_mux_api_set(GPIO5D4_I2C2SCL_NAME, GPIO5H_I2C2_SCL);
 601         rk29_mux_api_set(GPIO5D3_I2C2SDA_NAME, GPIO5H_I2C2_SDA);
 602 #else
 603         rk29_mux_api_set(GPIO5D4_I2C2SCL_NAME, GPIO5H_GPIO5D4);
 604         rk29_mux_api_set(GPIO5D3_I2C2SDA_NAME, GPIO5H_GPIO5D3);
 605 #endif
 606         return 0;
 607 }
 608
 609 static int rk29_i2c3_io_init(void)
 610 {
 611 #ifdef CONFIG_RK29_I2C3_CONTROLLER
 612         rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_I2C3_SCL);
 613         rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_I2C3_SDA);
 614 #else
 615         rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_GPIO2B5);
 616         rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_GPIO2B4);
 617 #endif
 618         return 0;
 619 }
 620 #ifdef CONFIG_RK29_I2C0_CONTROLLER
 621 struct rk29_i2c_platform_data default_i2c0_data = {
 622         .bus_num    = 0,
 623         .flags      = 0,
 624         .slave_addr = 0xff,
 625         .scl_rate  = 400*1000,
 626         .mode           = I2C_MODE_IRQ,
 627         .io_init = rk29_i2c0_io_init,
 628 };
 629 #else
 630 struct i2c_gpio_platform_data default_i2c0_data = {
 631        .sda_pin = RK29_PIN2_PB6,
 632        .scl_pin = RK29_PIN2_PB7,
 633        .udelay = 5, // clk = 500/udelay = 100Khz
 634        .timeout = 100,//msecs_to_jiffies(200),
 635        .bus_num    = 0,
 636        .io_init = rk29_i2c0_io_init,
 637 };
 638 #endif
 639 #ifdef CONFIG_RK29_I2C1_CONTROLLER
 640 struct rk29_i2c_platform_data default_i2c1_data = {
 641         .bus_num    = 1,
 642         .flags      = 0,
 643         .slave_addr = 0xff,
 644         .scl_rate  = 400*1000,
 645         .mode           = I2C_MODE_IRQ,
 646         .io_init = rk29_i2c1_io_init,
 647 };
 648 #else
 649 struct i2c_gpio_platform_data default_i2c1_data = {
 650        .sda_pin = RK29_PIN1_PA6,
 651        .scl_pin = RK29_PIN1_PA7,
 652        .udelay = 5, // clk = 500/udelay = 100Khz
 653        .timeout = 100,//msecs_to_jiffies(200),
 654        .bus_num    = 1,
 655        .io_init = rk29_i2c1_io_init,
 656 };
 657 #endif
 658 #ifdef CONFIG_RK29_I2C2_CONTROLLER
 659 struct rk29_i2c_platform_data default_i2c2_data = {
 660         .bus_num    = 2,
 661         .flags      = 0,
 662         .slave_addr = 0xff,
 663         .scl_rate  = 400*1000,
 664         .mode           = I2C_MODE_IRQ,
 665         .io_init = rk29_i2c2_io_init,
 666 };
 667 #else
 668 struct i2c_gpio_platform_data default_i2c2_data = {
 669        .sda_pin = RK29_PIN5_PD3,
 670        .scl_pin = RK29_PIN5_PD4,
 671        .udelay = 5, // clk = 500/udelay = 100Khz
 672        .timeout = 100,//msecs_to_jiffies(200),
 673        .bus_num    = 2,
 674        .io_init = rk29_i2c2_io_init,
 675 };
 676 #endif
 677 #ifdef CONFIG_RK29_I2C3_CONTROLLER
 678 struct rk29_i2c_platform_data default_i2c3_data = {
 679         .bus_num    = 3,
 680         .flags      = 0,
 681         .slave_addr = 0xff,
 682         .scl_rate  = 400*1000,
 683         .mode           = I2C_MODE_IRQ,
 684         .io_init = rk29_i2c3_io_init,
 685 };
 686 #else
 687 struct i2c_gpio_platform_data default_i2c3_data = {
 688        .sda_pin = RK29_PIN5_PB5,
 689        .scl_pin = RK29_PIN5_PB4,
 690        .udelay = 5, // clk = 500/udelay = 100Khz
 691        .timeout = 100,//msecs_to_jiffies(200),
 692        .bus_num    = 3,
 693        .io_init = rk29_i2c3_io_init,
 694 };
 695 #endif
 696 #ifdef CONFIG_I2C0_RK29
 697 static struct i2c_board_info __initdata board_i2c0_devices[] = {
 698 #if defined (CONFIG_RK1000_CONTROL)
 699         {
 700                 .type                   = "rk1000_control",
 701                 .addr           = 0x40,
 702                 .flags                  = 0,
 703         },
 704 #endif
 705 #if defined (CONFIG_SND_SOC_alc5621)
 706         {
 707                 .type                   = "ALC5621",
 708                 .addr                   = 0x1a,
 709                 .flags                  = 0,
 710         },
 711 #endif
 712 #if defined (CONFIG_SND_SOC_alc5631)
 713         {
 714                 .type                   = "rt5631",
 715                 .addr                   = 0x1a,
 716                 .flags                  = 0,
 717         },
 718 #endif
 719 #if defined (CONFIG_SND_SOC_RK1000)
 720         {
 721                 .type                   = "rk1000_i2c_codec",
 722                 .addr           = 0x60,
 723                 .flags                  = 0,
 724         },
 725 #endif
 726 #if defined (CONFIG_SND_SOC_WM8900)
 727         {
 728                 .type                   = "wm8900",
 729                 .addr           = 0x1A,
 730                 .flags                  = 0,
 731         },
 732 #endif
 733 #if defined (CONFIG_BATTERY_STC3100)
 734         {
 735                 .type                   = "stc3100",
 736                 .addr           = 0x70,
 737                 .flags                  = 0,
 738         },
 739 #endif
 740 #if defined (CONFIG_BATTERY_BQ27510)
 741         {
 742                 .type                   = "bq27510",
 743                 .addr           = 0x55,
 744                 .flags                  = 0,
 745                 .platform_data  = &bq27510_info,
 746         },
 747 #endif
 748 #if defined (CONFIG_RTC_HYM8563)
 749         {
 750                 .type                   = "rtc_hym8563",
 751                 .addr           = 0x51,
 752                 .flags                  = 0,
 753                 .irq            = RK29_PIN0_PA1,
 754         },
 755 #endif
 756 #if defined (CONFIG_GS_MMA8452)
 757     {
 758       .type           = "gs_mma8452",
 759       .addr           = 0x1c,
 760       .flags          = 0,
 761       .irq            = MMA8452_INT_PIN,
 762       .platform_data  = &mma8452_info,
 763     },
 764 #endif
 765 #if defined (CONFIG_COMPASS_AK8973)
 766         {
 767                 .type                   = "ak8973",
 768                 .addr           = 0x1d,
 769                 .flags                  = 0,
 770                 .irq                    = RK29_PIN0_PA4,
 771         },
 772 #endif
 773 #if defined (CONFIG_COMPASS_AK8975)
 774         {
 775                 .type                   = "ak8975",
 776                 .addr           = 0x0d,
 777                 .flags                  = 0,
 778                 .irq                    = RK29_PIN0_PA4,
 779         },
 780 #endif
 781 #if defined (CONFIG_MPU_SENSORS_MPU3050)
 782         {
 783                 .type                   = "mpu3050",
 784                 .addr                   = 0x68,
 785                 .flags                  = 0,
 786                 .irq                    = RK29_PIN5_PA3,
 787                 .platform_data  = &mpu3050_data,
 788         },
 789 #endif
 790 };
 791 #endif
 792
 793 #ifdef CONFIG_I2C1_RK29
 794 static struct i2c_board_info __initdata board_i2c1_devices[] = {
 795 #if defined (CONFIG_RK1000_CONTROL1)
 796         {
 797                 .type                   = "rk1000_control",
 798                 .addr                   = 0x40,
 799                 .flags                  = 0,
 800         },
 801 #endif
 802 #if defined (CONFIG_ANX7150) || defined (CONFIG_ANX7150_NEW)
 803     {
 804                 .type           = "anx7150",
 805         .addr           = 0x39,             //0x39, 0x3d
 806         .flags          = 0,
 807         .irq            = RK29_PIN1_PD7,
 808     },
 809 #endif
 810
 811 };
 812 #endif
 813
 814 #ifdef CONFIG_I2C2_RK29
 815 static struct i2c_board_info __initdata board_i2c2_devices[] = {
 816 #if defined (CONFIG_HANNSTAR_P1003)
 817     {
 818       .type           = "p1003_touch",
 819       .addr           = 0x04,
 820       .flags          = 0, //I2C_M_NEED_DELAY
 821       .irq            = RK29_PIN0_PA2,
 822       .platform_data  = &p1003_info,
 823       //.udelay           = 100
 824     },
 825 #endif
 826 #if defined (CONFIG_EETI_EGALAX)
 827     {
 828       .type           = "egalax_i2c",
 829       .addr           = 0x04,
 830       .flags          = 0,
 831       .irq            = RK29_PIN0_PA2,
 832       .platform_data  = &eeti_egalax_info,
 833     },
 834 #endif
 835 };
 836 #endif
 837
 838 #ifdef CONFIG_I2C3_RK29
 839 static struct i2c_board_info __initdata board_i2c3_devices[] = {
 840 };
 841 #endif
 842
 843 /*****************************************************************************************
 844  * camera  devices
 845  * author: ddl@rock-chips.com
 846  *****************************************************************************************/
 847 #ifdef CONFIG_VIDEO_RK29
 848 #define CONFIG_SENSOR_POWER_IOCTL_USR      0
 849 #define CONFIG_SENSOR_RESET_IOCTL_USR      0
 850 #define CONFIG_SENSOR_POWERDOWN_IOCTL_USR      0
 851 #define CONFIG_SENSOR_FLASH_IOCTL_USR      0
 852
 853 #if CONFIG_SENSOR_POWER_IOCTL_USR
 854 static int sensor_power_usr_cb (struct rk29camera_gpio_res *res,int on)
 855 {
 856     #error "CONFIG_SENSOR_POWER_IOCTL_USR is 1, sensor_power_usr_cb function must be writed!!";
 857 }
 858 #endif
 859
 860 #if CONFIG_SENSOR_RESET_IOCTL_USR
 861 static int sensor_reset_usr_cb (struct rk29camera_gpio_res *res,int on)
 862 {
 863     #error "CONFIG_SENSOR_RESET_IOCTL_USR is 1, sensor_reset_usr_cb function must be writed!!";
 864 }
 865 #endif
 866
 867 #if CONFIG_SENSOR_POWERDOWN_IOCTL_USR
 868 static int sensor_powerdown_usr_cb (struct rk29camera_gpio_res *res,int on)
 869 {
 870     #error "CONFIG_SENSOR_POWERDOWN_IOCTL_USR is 1, sensor_powerdown_usr_cb function must be writed!!";
 871 }
 872 #endif
 873
 874 #if CONFIG_SENSOR_FLASH_IOCTL_USR
 875 static int sensor_flash_usr_cb (struct rk29camera_gpio_res *res,int on)
 876 {
 877     #error "CONFIG_SENSOR_FLASH_IOCTL_USR is 1, sensor_flash_usr_cb function must be writed!!";
 878 }
 879 #endif
 880
 881 static struct rk29camera_platform_ioctl_cb  sensor_ioctl_cb = {
 882     #if CONFIG_SENSOR_POWER_IOCTL_USR
 883     .sensor_power_cb = sensor_power_usr_cb,
 884     #else
 885     .sensor_power_cb = NULL,
 886     #endif
 887
 888     #if CONFIG_SENSOR_RESET_IOCTL_USR
 889     .sensor_reset_cb = sensor_reset_usr_cb,
 890     #else
 891     .sensor_reset_cb = NULL,
 892     #endif
 893
 894     #if CONFIG_SENSOR_POWERDOWN_IOCTL_USR
 895     .sensor_powerdown_cb = sensor_powerdown_usr_cb,
 896     #else
 897     .sensor_powerdown_cb = NULL,
 898     #endif
 899
 900     #if CONFIG_SENSOR_FLASH_IOCTL_USR
 901     .sensor_flash_cb = sensor_flash_usr_cb,
 902     #else
 903     .sensor_flash_cb = NULL,
 904     #endif
 905 };
 906
 907 #include "../../../drivers/media/video/rk29_camera.c"
 908 #endif
 909 /*****************************************************************************************
 910  * backlight  devices
 911  * author: nzy@rock-chips.com
 912  *****************************************************************************************/
 913 #ifdef CONFIG_BACKLIGHT_RK29_BL
 914  /*
 915  GPIO1B5_PWM0_NAME,       GPIO1L_PWM0
 916  GPIO5D2_PWM1_UART1SIRIN_NAME,  GPIO5H_PWM1
 917  GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME,   GPIO2L_PWM2
 918  GPIO1A5_EMMCPWREN_PWM3_NAME,     GPIO1L_PWM3
 919  */
 920
 921 #define PWM_ID            0
 922 #define PWM_MUX_NAME      GPIO1B5_PWM0_NAME
 923 #define PWM_MUX_MODE      GPIO1L_PWM0
 924 #define PWM_MUX_MODE_GPIO GPIO1L_GPIO1B5
 925 #define PWM_GPIO RK29_PIN1_PB5
 926 #define PWM_EFFECT_VALUE  1
 927
 928 #define LCD_DISP_ON_PIN
 929
 930 #ifdef  LCD_DISP_ON_PIN
 931 //#define BL_EN_MUX_NAME    GPIOF34_UART3_SEL_NAME
 932 //#define BL_EN_MUX_MODE    IOMUXB_GPIO1_B34
 933
 934 #define BL_EN_PIN         RK29_PIN6_PD0
 935 #define BL_EN_VALUE       GPIO_HIGH
 936 #endif
 937 static int rk29_backlight_io_init(void)
 938 {
 939     int ret = 0;
 940
 941     rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
 942         #ifdef  LCD_DISP_ON_PIN
 943    // rk29_mux_api_set(BL_EN_MUX_NAME, BL_EN_MUX_MODE);
 944
 945     ret = gpio_request(BL_EN_PIN, NULL);
 946     if(ret != 0)
 947     {
 948         gpio_free(BL_EN_PIN);
 949     }
 950
 951     gpio_direction_output(BL_EN_PIN, 0);
 952     gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
 953         #endif
 954     return ret;
 955 }
 956
 957 static int rk29_backlight_io_deinit(void)
 958 {
 959     int ret = 0;
 960     #ifdef  LCD_DISP_ON_PIN
 961     gpio_free(BL_EN_PIN);
 962     #endif
 963     rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
 964     return ret;
 965 }
 966
 967 static int rk29_backlight_pwm_suspend(void)
 968 {
 969         int ret = 0;
 970         rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
 971         if (gpio_request(PWM_GPIO, NULL)) {
 972                 printk("func %s, line %d: request gpio fail\n", __FUNCTION__, __LINE__);
 973                 return -1;
 974         }
 975         gpio_direction_output(PWM_GPIO, GPIO_LOW);
 976    #ifdef  LCD_DISP_ON_PIN
 977     gpio_direction_output(BL_EN_PIN, 0);
 978     gpio_set_value(BL_EN_PIN, !BL_EN_VALUE);
 979    #endif
 980         return ret;
 981 }
 982
 983 static int rk29_backlight_pwm_resume(void)
 984 {
 985         gpio_free(PWM_GPIO);
 986         rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
 987
 988     #ifdef  LCD_DISP_ON_PIN
 989     msleep(30);
 990     gpio_direction_output(BL_EN_PIN, 1);
 991     gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
 992     #endif
 993         return 0;
 994 }
 995
 996 struct rk29_bl_info rk29_bl_info = {
 997     .pwm_id   = PWM_ID,
 998     .bl_ref   = PWM_EFFECT_VALUE,
 999     .io_init   = rk29_backlight_io_init,
1000     .io_deinit = rk29_backlight_io_deinit,
1001     .pwm_suspend = rk29_backlight_pwm_suspend,
1002     .pwm_resume = rk29_backlight_pwm_resume,
1003 };
1004 #endif
1005 /*****************************************************************************************
1006 * pwm voltage regulator devices
1007 ******************************************************************************************/
1008 #if defined (CONFIG_RK29_PWM_REGULATOR)
1009
1010 #define REGULATOR_PWM_ID                                        2
1011 #define REGULATOR_PWM_MUX_NAME                  GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME
1012 #define REGULATOR_PWM_MUX_MODE                                          GPIO2L_PWM2
1013 #define REGULATOR_PWM_MUX_MODE_GPIO                             GPIO2L_GPIO2A3
1014 #define REGULATOR_PWM_GPIO                              RK29_PIN2_PA3
1015
1016 static struct regulator_consumer_supply pwm_consumers[] = {
1017         {
1018                 .supply = "vcore",
1019         }
1020 };
1021
1022 static struct regulator_init_data rk29_pwm_regulator_data = {
1023         .constraints = {
1024                 .name = "PWM2",
1025                 .min_uV =  950000,
1026                 .max_uV = 1400000,
1027                 .apply_uV = 1,
1028                 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1029         },
1030         .num_consumer_supplies = ARRAY_SIZE(pwm_consumers),
1031         .consumer_supplies = pwm_consumers,
1032 };
1033
1034 static struct pwm_platform_data rk29_regulator_pwm_platform_data = {
1035         .pwm_id = REGULATOR_PWM_ID,
1036         .pwm_gpio = REGULATOR_PWM_GPIO,
1037         //.pwm_iomux_name[] = REGULATOR_PWM_MUX_NAME;
1038         .pwm_iomux_name = REGULATOR_PWM_MUX_NAME,
1039         .pwm_iomux_pwm = REGULATOR_PWM_MUX_MODE,
1040         .pwm_iomux_gpio = REGULATOR_PWM_MUX_MODE_GPIO,
1041         .init_data  = &rk29_pwm_regulator_data,
1042 };
1043
1044 static struct platform_device rk29_device_pwm_regulator = {
1045         .name = "pwm-voltage-regulator",
1046         .id   = -1,
1047         .dev  = {
1048                 .platform_data = &rk29_regulator_pwm_platform_data,
1049         },
1050 };
1051
1052 #endif
1053
1054 /*****************************************************************************************
1055  * SDMMC devices
1056 *****************************************************************************************/
1057 #ifdef CONFIG_SDMMC0_RK29
1058 static int rk29_sdmmc0_cfg_gpio(void)
1059 {
1060         rk29_mux_api_set(GPIO1D1_SDMMC0CMD_NAME, GPIO1H_SDMMC0_CMD);
1061         rk29_mux_api_set(GPIO1D0_SDMMC0CLKOUT_NAME, GPIO1H_SDMMC0_CLKOUT);
1062         rk29_mux_api_set(GPIO1D2_SDMMC0DATA0_NAME, GPIO1H_SDMMC0_DATA0);
1063         rk29_mux_api_set(GPIO1D3_SDMMC0DATA1_NAME, GPIO1H_SDMMC0_DATA1);
1064         rk29_mux_api_set(GPIO1D4_SDMMC0DATA2_NAME, GPIO1H_SDMMC0_DATA2);
1065         rk29_mux_api_set(GPIO1D5_SDMMC0DATA3_NAME, GPIO1H_SDMMC0_DATA3);
1066
1067 #ifdef CONFIG_SDMMC_RK29_OLD
1068         rk29_mux_api_set(GPIO2A2_SDMMC0DETECTN_NAME, GPIO2L_GPIO2A2);
1069 #else
1070         rk29_mux_api_set(GPIO2A2_SDMMC0DETECTN_NAME, GPIO2L_SDMMC0_DETECT_N);//Modifyed by xbw.
1071 #endif
1072
1073         rk29_mux_api_set(GPIO5D5_SDMMC0PWREN_NAME, GPIO5H_GPIO5D5);   ///GPIO5H_SDMMC0_PWR_EN);  ///GPIO5H_GPIO5D5);
1074         gpio_request(RK29_PIN5_PD5,"sdmmc");
1075 #if 0
1076         gpio_set_value(RK29_PIN5_PD5,GPIO_HIGH);
1077         mdelay(100);
1078         gpio_set_value(RK29_PIN5_PD5,GPIO_LOW);
1079 #else
1080         gpio_direction_output(RK29_PIN5_PD5,GPIO_LOW);
1081 #endif
1082         return 0;
1083 }
1084
1085 #define CONFIG_SDMMC0_USE_DMA
1086 struct rk29_sdmmc_platform_data default_sdmmc0_data = {
1087         .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30|
1088                                            MMC_VDD_30_31|MMC_VDD_31_32|MMC_VDD_32_33|
1089                                            MMC_VDD_33_34|MMC_VDD_34_35| MMC_VDD_35_36),
1090         .host_caps      = (MMC_CAP_4_BIT_DATA|MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
1091         .io_init = rk29_sdmmc0_cfg_gpio,
1092         .dma_name = "sd_mmc",
1093 #ifdef CONFIG_SDMMC0_USE_DMA
1094         .use_dma  = 1,
1095 #else
1096         .use_dma = 0,
1097 #endif
1098         .detect_irq = RK29_PIN2_PA2, // INVALID_GPIO
1099         .enable_sd_wakeup = 0,
1100 };
1101 #endif
1102 #ifdef CONFIG_SDMMC1_RK29
1103 #define CONFIG_SDMMC1_USE_DMA
1104 static int rk29_sdmmc1_cfg_gpio(void)
1105 {
1106         rk29_mux_api_set(GPIO1C2_SDMMC1CMD_NAME, GPIO1H_SDMMC1_CMD);
1107         rk29_mux_api_set(GPIO1C7_SDMMC1CLKOUT_NAME, GPIO1H_SDMMC1_CLKOUT);
1108         rk29_mux_api_set(GPIO1C3_SDMMC1DATA0_NAME, GPIO1H_SDMMC1_DATA0);
1109         rk29_mux_api_set(GPIO1C4_SDMMC1DATA1_NAME, GPIO1H_SDMMC1_DATA1);
1110         rk29_mux_api_set(GPIO1C5_SDMMC1DATA2_NAME, GPIO1H_SDMMC1_DATA2);
1111         rk29_mux_api_set(GPIO1C6_SDMMC1DATA3_NAME, GPIO1H_SDMMC1_DATA3);
1112         //rk29_mux_api_set(GPIO1C0_UART0CTSN_SDMMC1DETECTN_NAME, GPIO1H_SDMMC1_DETECT_N);
1113         return 0;
1114 }
1115
1116 #ifdef CONFIG_WIFI_CONTROL_FUNC
1117 static int rk29sdk_wifi_status(struct device *dev);
1118 static int rk29sdk_wifi_status_register(void (*callback)(int card_presend, void *dev_id), void *dev_id);
1119 #endif
1120
1121 #define RK29SDK_WIFI_SDIO_CARD_DETECT_N    RK29_PIN1_PD6
1122
1123 struct rk29_sdmmc_platform_data default_sdmmc1_data = {
1124         .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|
1125                                            MMC_VDD_29_30|MMC_VDD_30_31|MMC_VDD_31_32|
1126                                            MMC_VDD_32_33|MMC_VDD_33_34),
1127         .host_caps      = (MMC_CAP_4_BIT_DATA|MMC_CAP_SDIO_IRQ|
1128                                    MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
1129         .io_init = rk29_sdmmc1_cfg_gpio,
1130         .dma_name = "sdio",
1131 #ifdef CONFIG_SDMMC1_USE_DMA
1132         .use_dma  = 1,
1133 #else
1134         .use_dma = 0,
1135 #endif
1136 #ifdef CONFIG_WIFI_CONTROL_FUNC
1137         .status = rk29sdk_wifi_status,
1138         .register_status_notify = rk29sdk_wifi_status_register,
1139 #endif
1140 #if 0
1141         .detect_irq = RK29SDK_WIFI_SDIO_CARD_DETECT_N,
1142 #endif
1143 };
1144 #endif
1145
1146 #ifdef CONFIG_WIFI_CONTROL_FUNC
1147 #define RK29SDK_WIFI_BT_GPIO_POWER_N       RK29_PIN5_PD6
1148 #define RK29SDK_WIFI_GPIO_RESET_N          RK29_PIN6_PC0
1149 #define RK29SDK_BT_GPIO_RESET_N            RK29_PIN6_PC4
1150
1151 static int rk29sdk_wifi_cd = 0;   /* wifi virtual 'card detect' status */
1152 static void (*wifi_status_cb)(int card_present, void *dev_id);
1153 static void *wifi_status_cb_devid;
1154 int rk29sdk_wifi_power_state = 0;
1155 int rk29sdk_bt_power_state = 0;
1156
1157 static int rk29sdk_wifi_status(struct device *dev)
1158 {
1159         return rk29sdk_wifi_cd;
1160 }
1161
1162 static int rk29sdk_wifi_status_register(void (*callback)(int card_present, void *dev_id), void *dev_id)
1163 {
1164         if(wifi_status_cb)
1165                 return -EAGAIN;
1166         wifi_status_cb = callback;
1167         wifi_status_cb_devid = dev_id;
1168         return 0;
1169 }
1170
1171 static int rk29sdk_wifi_bt_gpio_control_init(void)
1172 {
1173     if (gpio_request(RK29SDK_WIFI_BT_GPIO_POWER_N, "wifi_bt_power")) {
1174            pr_info("%s: request wifi_bt power gpio failed\n", __func__);
1175            return -1;
1176     }
1177
1178     if (gpio_request(RK29SDK_WIFI_GPIO_RESET_N, "wifi reset")) {
1179            pr_info("%s: request wifi reset gpio failed\n", __func__);
1180            gpio_free(RK29SDK_WIFI_BT_GPIO_POWER_N);
1181            return -1;
1182     }
1183
1184     if (gpio_request(RK29SDK_BT_GPIO_RESET_N, "bt reset")) {
1185           pr_info("%s: request bt reset gpio failed\n", __func__);
1186           gpio_free(RK29SDK_WIFI_GPIO_RESET_N);
1187           return -1;
1188     }
1189
1190     gpio_direction_output(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_LOW);
1191     gpio_direction_output(RK29SDK_WIFI_GPIO_RESET_N,    GPIO_LOW);
1192     gpio_direction_output(RK29SDK_BT_GPIO_RESET_N,      GPIO_LOW);
1193
1194     pr_info("%s: init finished\n",__func__);
1195
1196     return 0;
1197 }
1198
1199 static int rk29sdk_wifi_power(int on)
1200 {
1201         pr_info("%s: %d\n", __func__, on);
1202         if (on){
1203                 gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_HIGH);
1204                 gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, GPIO_HIGH);
1205                 mdelay(100);
1206                 pr_info("wifi turn on power\n");
1207         }else{
1208                 if (!rk29sdk_bt_power_state){
1209                         gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_LOW);
1210                         mdelay(100);
1211                         pr_info("wifi shut off power\n");
1212                 }else
1213                 {
1214                         pr_info("wifi shouldn't shut off power, bt is using it!\n");
1215                 }
1216                 gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, GPIO_LOW);
1217
1218         }
1219
1220         rk29sdk_wifi_power_state = on;
1221         return 0;
1222 }
1223
1224 static int rk29sdk_wifi_reset_state;
1225 static int rk29sdk_wifi_reset(int on)
1226 {
1227         pr_info("%s: %d\n", __func__, on);
1228         gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, on);
1229         mdelay(100);
1230         rk29sdk_wifi_reset_state = on;
1231         return 0;
1232 }
1233
1234 int rk29sdk_wifi_set_carddetect(int val)
1235 {
1236         pr_info("%s:%d\n", __func__, val);
1237         rk29sdk_wifi_cd = val;
1238         if (wifi_status_cb){
1239                 wifi_status_cb(val, wifi_status_cb_devid);
1240         }else {
1241                 pr_warning("%s, nobody to notify\n", __func__);
1242         }
1243         return 0;
1244 }
1245 EXPORT_SYMBOL(rk29sdk_wifi_set_carddetect);
1246
1247 static struct wifi_mem_prealloc wifi_mem_array[PREALLOC_WLAN_SEC_NUM] = {
1248         {NULL, (WLAN_SECTION_SIZE_0 + PREALLOC_WLAN_SECTION_HEADER)},
1249         {NULL, (WLAN_SECTION_SIZE_1 + PREALLOC_WLAN_SECTION_HEADER)},
1250         {NULL, (WLAN_SECTION_SIZE_2 + PREALLOC_WLAN_SECTION_HEADER)},
1251         {NULL, (WLAN_SECTION_SIZE_3 + PREALLOC_WLAN_SECTION_HEADER)}
1252 };
1253
1254 static void *rk29sdk_mem_prealloc(int section, unsigned long size)
1255 {
1256         if (section == PREALLOC_WLAN_SEC_NUM)
1257                 return wlan_static_skb;
1258
1259         if ((section < 0) || (section > PREALLOC_WLAN_SEC_NUM))
1260                 return NULL;
1261
1262         if (wifi_mem_array[section].size < size)
1263                 return NULL;
1264
1265         return wifi_mem_array[section].mem_ptr;
1266 }
1267
1268 int __init rk29sdk_init_wifi_mem(void)
1269 {
1270         int i;
1271         int j;
1272
1273         for (i = 0 ; i < WLAN_SKB_BUF_NUM ; i++) {
1274                 wlan_static_skb[i] = dev_alloc_skb(
1275                                 ((i < (WLAN_SKB_BUF_NUM / 2)) ? 4096 : 8192));
1276
1277                 if (!wlan_static_skb[i])
1278                         goto err_skb_alloc;
1279         }
1280
1281         for (i = 0 ; i < PREALLOC_WLAN_SEC_NUM ; i++) {
1282                 wifi_mem_array[i].mem_ptr =
1283                                 kmalloc(wifi_mem_array[i].size, GFP_KERNEL);
1284
1285                 if (!wifi_mem_array[i].mem_ptr)
1286                         goto err_mem_alloc;
1287         }
1288         return 0;
1289
1290 err_mem_alloc:
1291         pr_err("Failed to mem_alloc for WLAN\n");
1292         for (j = 0 ; j < i ; j++)
1293                kfree(wifi_mem_array[j].mem_ptr);
1294
1295         i = WLAN_SKB_BUF_NUM;
1296
1297 err_skb_alloc:
1298         pr_err("Failed to skb_alloc for WLAN\n");
1299         for (j = 0 ; j < i ; j++)
1300                 dev_kfree_skb(wlan_static_skb[j]);
1301
1302         return -ENOMEM;
1303 }
1304
1305 static struct wifi_platform_data rk29sdk_wifi_control = {
1306         .set_power = rk29sdk_wifi_power,
1307         .set_reset = rk29sdk_wifi_reset,
1308         .set_carddetect = rk29sdk_wifi_set_carddetect,
1309         .mem_prealloc   = rk29sdk_mem_prealloc,
1310 };
1311 static struct platform_device rk29sdk_wifi_device = {
1312         .name = "bcm4329_wlan",
1313         .id = 1,
1314         .dev = {
1315                 .platform_data = &rk29sdk_wifi_control,
1316          },
1317 };
1318 #endif
1319
1320
1321 /* bluetooth rfkill device */
1322 static struct platform_device rk29sdk_rfkill = {
1323         .name = "rk29sdk_rfkill",
1324         .id = -1,
1325 };
1326
1327
1328 #ifdef CONFIG_VIVANTE
1329 #define GPU_HIGH_CLOCK        552
1330 #define GPU_LOW_CLOCK         (periph_pll_default / 1000000) /* same as general pll clock rate below */
1331 static struct resource resources_gpu[] = {
1332     [0] = {
1333                 .name   = "gpu_irq",
1334         .start  = IRQ_GPU,
1335         .end    = IRQ_GPU,
1336         .flags  = IORESOURCE_IRQ,
1337     },
1338     [1] = {
1339                 .name   = "gpu_base",
1340         .start  = RK29_GPU_PHYS,
1341         .end    = RK29_GPU_PHYS + RK29_GPU_SIZE - 1,
1342         .flags  = IORESOURCE_MEM,
1343     },
1344     [2] = {
1345                 .name   = "gpu_mem",
1346         .start  = PMEM_GPU_BASE,
1347         .end    = PMEM_GPU_BASE + PMEM_GPU_SIZE - 1,
1348         .flags  = IORESOURCE_MEM,
1349     },
1350     [3] = {
1351                 .name   = "gpu_clk",
1352         .start  = GPU_LOW_CLOCK,
1353         .end    = GPU_HIGH_CLOCK,
1354         .flags  = IORESOURCE_IO,
1355     },
1356 };
1357 static struct platform_device rk29_device_gpu = {
1358     .name             = "galcore",
1359     .id               = 0,
1360     .num_resources    = ARRAY_SIZE(resources_gpu),
1361     .resource         = resources_gpu,
1362 };
1363 #endif
1364
1365 #ifdef CONFIG_KEYS_RK29
1366 extern struct rk29_keys_platform_data rk29_keys_pdata;
1367 static struct platform_device rk29_device_keys = {
1368         .name           = "rk29-keypad",
1369         .id             = -1,
1370         .dev            = {
1371                 .platform_data  = &rk29_keys_pdata,
1372         },
1373 };
1374 #endif
1375
1376 static void __init rk29_board_iomux_init(void)
1377 {
1378         #ifdef CONFIG_RK29_PWM_REGULATOR
1379         rk29_mux_api_set(REGULATOR_PWM_MUX_NAME,REGULATOR_PWM_MUX_MODE);
1380         #endif
1381 }
1382
1383 static struct platform_device *devices[] __initdata = {
1384
1385 #ifdef CONFIG_RK29_WATCHDOG
1386         &rk29_device_wdt,
1387 #endif
1388
1389 #ifdef CONFIG_UART1_RK29
1390         &rk29_device_uart1,
1391 #endif
1392 #ifdef CONFIG_UART0_RK29
1393         &rk29_device_uart0,
1394 #endif
1395 #ifdef CONFIG_UART2_RK29
1396         &rk29_device_uart2,
1397 #endif
1398 #ifdef CONFIG_UART3_RK29
1399         &rk29_device_uart3,
1400 #endif
1401
1402 #ifdef CONFIG_RK29_PWM_REGULATOR
1403         &rk29_device_pwm_regulator,
1404 #endif
1405 #ifdef CONFIG_SPIM0_RK29
1406     &rk29xx_device_spi0m,
1407 #endif
1408 #ifdef CONFIG_SPIM1_RK29
1409     &rk29xx_device_spi1m,
1410 #endif
1411 #ifdef CONFIG_ADC_RK29
1412         &rk29_device_adc,
1413 #endif
1414 #ifdef CONFIG_I2C0_RK29
1415         &rk29_device_i2c0,
1416 #endif
1417 #ifdef CONFIG_I2C1_RK29
1418         &rk29_device_i2c1,
1419 #endif
1420 #ifdef CONFIG_I2C2_RK29
1421         &rk29_device_i2c2,
1422 #endif
1423 #ifdef CONFIG_I2C3_RK29
1424         &rk29_device_i2c3,
1425 #endif
1426
1427 #ifdef CONFIG_SND_RK29_SOC_I2S_2CH
1428         &rk29_device_iis_2ch,
1429 #endif
1430 #ifdef CONFIG_SND_RK29_SOC_I2S_8CH
1431         &rk29_device_iis_8ch,
1432 #endif
1433
1434 #ifdef CONFIG_KEYS_RK29
1435         &rk29_device_keys,
1436 #endif
1437 #ifdef CONFIG_SDMMC0_RK29
1438         &rk29_device_sdmmc0,
1439 #endif
1440 #ifdef CONFIG_SDMMC1_RK29
1441         &rk29_device_sdmmc1,
1442 #endif
1443
1444 #ifdef CONFIG_MTD_NAND_RK29XX
1445         &rk29xx_device_nand,
1446 #endif
1447
1448 #ifdef CONFIG_WIFI_CONTROL_FUNC
1449         &rk29sdk_wifi_device,
1450 #endif
1451
1452 #ifdef CONFIG_BT
1453         &rk29sdk_rfkill,
1454 #endif
1455
1456 #ifdef CONFIG_MTD_NAND_RK29
1457         &rk29_device_nand,
1458 #endif
1459
1460 #ifdef CONFIG_FB_RK29
1461         &rk29_device_fb,
1462         &rk29_device_dma_cpy,
1463 #endif
1464 #ifdef CONFIG_BACKLIGHT_RK29_BL
1465         &rk29_device_backlight,
1466 #endif
1467 #ifdef CONFIG_RK29_VMAC
1468         &rk29_device_vmac,
1469 #endif
1470 #ifdef CONFIG_VIVANTE
1471         &rk29_device_gpu,
1472 #endif
1473 #ifdef CONFIG_VIDEO_RK29
1474         &rk29_device_camera,      /* ddl@rock-chips.com : camera support  */
1475         #if (CONFIG_SENSOR_IIC_ADDR_0 != 0x00)
1476         &rk29_soc_camera_pdrv_0,
1477         #endif
1478         &rk29_soc_camera_pdrv_1,
1479         &android_pmem_cam_device,
1480 #endif
1481         &android_pmem_device,
1482         &rk29_vpu_mem_device,
1483 #ifdef CONFIG_USB20_OTG
1484         &rk29_device_usb20_otg,
1485 #endif
1486 #ifdef CONFIG_USB20_HOST
1487         &rk29_device_usb20_host,
1488 #endif
1489 #ifdef CONFIG_USB11_HOST
1490         &rk29_device_usb11_host,
1491 #endif
1492 #ifdef CONFIG_USB_ANDROID
1493         &android_usb_device,
1494         &usb_mass_storage_device,
1495 #endif
1496 #ifdef CONFIG_RK29_IPP
1497         &rk29_device_ipp,
1498 #endif
1499 #ifdef CONFIG_VIDEO_RK29XX_VOUT
1500         &rk29_v4l2_output_devce,
1501 #endif
1502 };
1503
1504 /*****************************************************************************************
1505  * spi devices
1506  * author: cmc@rock-chips.com
1507  *****************************************************************************************/
1508 static int rk29_vmac_register_set(void)
1509 {
1510         //config rk29 vmac as rmii, 100MHz
1511         u32 value= readl(RK29_GRF_BASE + 0xbc);
1512         value = (value & 0xfff7ff) | (0x400);
1513         writel(value, RK29_GRF_BASE + 0xbc);
1514         return 0;
1515 }
1516
1517 static int rk29_rmii_io_init(void)
1518 {
1519         int err;
1520
1521         //phy power gpio
1522         err = gpio_request(RK29_PIN6_PB0, "phy_power_en");
1523         if (err) {
1524                 gpio_free(RK29_PIN6_PB0);
1525                 printk("-------request RK29_PIN6_PB0 fail--------\n");
1526                 return -1;
1527         }
1528         //phy power down
1529         gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
1530         gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
1531
1532         return 0;
1533 }
1534
1535 static int rk29_rmii_io_deinit(void)
1536 {
1537         //phy power down
1538         gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
1539         gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
1540         //free
1541         gpio_free(RK29_PIN6_PB0);
1542         return 0;
1543 }
1544
1545 static int rk29_rmii_power_control(int enable)
1546 {
1547         if (enable) {
1548                 //enable phy power
1549                 gpio_direction_output(RK29_PIN6_PB0, GPIO_HIGH);
1550                 gpio_set_value(RK29_PIN6_PB0, GPIO_HIGH);
1551         }
1552         else {
1553                 gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
1554                 gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
1555         }
1556         return 0;
1557 }
1558
1559 struct rk29_vmac_platform_data rk29_vmac_pdata = {
1560         .vmac_register_set = rk29_vmac_register_set,
1561         .rmii_io_init = rk29_rmii_io_init,
1562         .rmii_io_deinit = rk29_rmii_io_deinit,
1563         .rmii_power_control = rk29_rmii_power_control,
1564 };
1565
1566 /*****************************************************************************************
1567  * spi devices
1568  * author: cmc@rock-chips.com
1569  *****************************************************************************************/
1570 #define SPI_CHIPSELECT_NUM 2
1571 static struct spi_cs_gpio rk29xx_spi0_cs_gpios[SPI_CHIPSELECT_NUM] = {
1572     {
1573                 .name = "spi0 cs0",
1574                 .cs_gpio = RK29_PIN2_PC1,
1575                 .cs_iomux_name = GPIO2C1_SPI0CSN0_NAME,
1576                 .cs_iomux_mode = GPIO2H_SPI0_CSN0,
1577         },
1578         {
1579                 .name = "spi0 cs1",
1580                 .cs_gpio = RK29_PIN1_PA4,
1581                 .cs_iomux_name = GPIO1A4_EMMCWRITEPRT_SPI0CS1_NAME,//if no iomux,set it NULL
1582                 .cs_iomux_mode = GPIO1L_SPI0_CSN1,
1583         }
1584 };
1585
1586 static struct spi_cs_gpio rk29xx_spi1_cs_gpios[SPI_CHIPSELECT_NUM] = {
1587     {
1588                 .name = "spi1 cs0",
1589                 .cs_gpio = RK29_PIN2_PC5,
1590                 .cs_iomux_name = GPIO2C5_SPI1CSN0_NAME,
1591                 .cs_iomux_mode = GPIO2H_SPI1_CSN0,
1592         },
1593         {
1594                 .name = "spi1 cs1",
1595                 .cs_gpio = RK29_PIN1_PA3,
1596                 .cs_iomux_name = GPIO1A3_EMMCDETECTN_SPI1CS1_NAME,//if no iomux,set it NULL
1597                 .cs_iomux_mode = GPIO1L_SPI1_CSN1,
1598         }
1599 };
1600
1601 static int spi_io_init(struct spi_cs_gpio *cs_gpios, int cs_num)
1602 {
1603 #if 1
1604         int i;
1605         if (cs_gpios) {
1606                 for (i=0; i<cs_num; i++) {
1607                         rk29_mux_api_set(cs_gpios[i].cs_iomux_name, cs_gpios[i].cs_iomux_mode);
1608                 }
1609         }
1610 #endif
1611         return 0;
1612 }
1613
1614 static int spi_io_deinit(struct spi_cs_gpio *cs_gpios, int cs_num)
1615 {
1616         return 0;
1617 }
1618
1619 static int spi_io_fix_leakage_bug(void)
1620 {
1621 #if 0
1622         gpio_direction_output(RK29_PIN2_PC1, GPIO_LOW);
1623 #endif
1624         return 0;
1625 }
1626
1627 static int spi_io_resume_leakage_bug(void)
1628 {
1629 #if 0
1630         gpio_direction_output(RK29_PIN2_PC1, GPIO_HIGH);
1631 #endif
1632         return 0;
1633 }
1634
1635 struct rk29xx_spi_platform_data rk29xx_spi0_platdata = {
1636         .num_chipselect = SPI_CHIPSELECT_NUM,
1637         .chipselect_gpios = rk29xx_spi0_cs_gpios,
1638         .io_init = spi_io_init,
1639         .io_deinit = spi_io_deinit,
1640         .io_fix_leakage_bug = spi_io_fix_leakage_bug,
1641         .io_resume_leakage_bug = spi_io_resume_leakage_bug,
1642 };
1643
1644 struct rk29xx_spi_platform_data rk29xx_spi1_platdata = {
1645         .num_chipselect = SPI_CHIPSELECT_NUM,
1646         .chipselect_gpios = rk29xx_spi1_cs_gpios,
1647         .io_init = spi_io_init,
1648         .io_deinit = spi_io_deinit,
1649         .io_fix_leakage_bug = spi_io_fix_leakage_bug,
1650         .io_resume_leakage_bug = spi_io_resume_leakage_bug,
1651 };
1652
1653 /*****************************************************************************************
1654  * xpt2046 touch panel
1655  * author: cmc@rock-chips.com
1656  *****************************************************************************************/
1657 #define XPT2046_GPIO_INT           RK29_PIN0_PA3
1658 #define DEBOUNCE_REPTIME  3
1659
1660 #if defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_SPI)
1661 static struct xpt2046_platform_data xpt2046_info = {
1662         .model                  = 2046,
1663         .keep_vref_on   = 1,
1664         .swap_xy                = 0,
1665         .x_min                  = 0,
1666         .x_max                  = 320,
1667         .y_min                  = 0,
1668         .y_max                  = 480,
1669         .debounce_max           = 7,
1670         .debounce_rep           = DEBOUNCE_REPTIME,
1671         .debounce_tol           = 20,
1672         .gpio_pendown           = XPT2046_GPIO_INT,
1673         .penirq_recheck_delay_usecs = 1,
1674 };
1675 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_CBN_SPI)
1676 static struct xpt2046_platform_data xpt2046_info = {
1677         .model                  = 2046,
1678         .keep_vref_on   = 1,
1679         .swap_xy                = 0,
1680         .x_min                  = 0,
1681         .x_max                  = 320,
1682         .y_min                  = 0,
1683         .y_max                  = 480,
1684         .debounce_max           = 7,
1685         .debounce_rep           = DEBOUNCE_REPTIME,
1686         .debounce_tol           = 20,
1687         .gpio_pendown           = XPT2046_GPIO_INT,
1688         .penirq_recheck_delay_usecs = 1,
1689 };
1690 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_SPI)
1691 static struct xpt2046_platform_data xpt2046_info = {
1692         .model                  = 2046,
1693         .keep_vref_on   = 1,
1694         .swap_xy                = 1,
1695         .x_min                  = 0,
1696         .x_max                  = 800,
1697         .y_min                  = 0,
1698         .y_max                  = 480,
1699         .debounce_max           = 7,
1700         .debounce_rep           = DEBOUNCE_REPTIME,
1701         .debounce_tol           = 20,
1702         .gpio_pendown           = XPT2046_GPIO_INT,
1703
1704         .penirq_recheck_delay_usecs = 1,
1705 };
1706 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
1707 static struct xpt2046_platform_data xpt2046_info = {
1708         .model                  = 2046,
1709         .keep_vref_on   = 1,
1710         .swap_xy                = 1,
1711         .x_min                  = 0,
1712         .x_max                  = 800,
1713         .y_min                  = 0,
1714         .y_max                  = 480,
1715         .debounce_max           = 7,
1716         .debounce_rep           = DEBOUNCE_REPTIME,
1717         .debounce_tol           = 20,
1718         .gpio_pendown           = XPT2046_GPIO_INT,
1719
1720         .penirq_recheck_delay_usecs = 1,
1721 };
1722 #endif
1723
1724 static struct spi_board_info board_spi_devices[] = {
1725 #if defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_CBN_SPI)\
1726     ||defined(CONFIG_TOUCHSCREEN_XPT2046_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
1727         {
1728                 .modalias       = "xpt2046_ts",
1729                 .chip_select    = 0,
1730                 .max_speed_hz   = 125 * 1000 * 26,/* (max sample rate @ 3V) * (cmd + data + overhead) */
1731                 .bus_num        = 0,
1732                 .irq = XPT2046_GPIO_INT,
1733                 .platform_data = &xpt2046_info,
1734         },
1735 #endif
1736 };
1737
1738
1739 static void __init rk29_gic_init_irq(void)
1740 {
1741         gic_dist_init(0, (void __iomem *)RK29_GICPERI_BASE, 32);
1742         gic_cpu_init(0, (void __iomem *)RK29_GICCPU_BASE);
1743 }
1744
1745 static void __init machine_rk29_init_irq(void)
1746 {
1747         rk29_gic_init_irq();
1748         rk29_gpio_init();
1749 }
1750
1751 static struct cpufreq_frequency_table freq_table[] = {
1752         { .index = 1200000, .frequency =  408000 },
1753         { .index = 1200000, .frequency =  816000 },
1754         { .index = 1300000, .frequency = 1008000 },
1755         { .frequency = CPUFREQ_TABLE_END },
1756 };
1757
1758 static void __init machine_rk29_board_init(void)
1759 {
1760         rk29_board_iomux_init();
1761
1762         board_power_init();
1763         board_update_cpufreq_table(freq_table);
1764
1765                 platform_add_devices(devices, ARRAY_SIZE(devices));
1766 #ifdef CONFIG_I2C0_RK29
1767         i2c_register_board_info(default_i2c0_data.bus_num, board_i2c0_devices,
1768                         ARRAY_SIZE(board_i2c0_devices));
1769 #endif
1770 #ifdef CONFIG_I2C1_RK29
1771         i2c_register_board_info(default_i2c1_data.bus_num, board_i2c1_devices,
1772                         ARRAY_SIZE(board_i2c1_devices));
1773 #endif
1774 #ifdef CONFIG_I2C2_RK29
1775         i2c_register_board_info(default_i2c2_data.bus_num, board_i2c2_devices,
1776                         ARRAY_SIZE(board_i2c2_devices));
1777 #endif
1778 #ifdef CONFIG_I2C3_RK29
1779         i2c_register_board_info(default_i2c3_data.bus_num, board_i2c3_devices,
1780                         ARRAY_SIZE(board_i2c3_devices));
1781 #endif
1782
1783         spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
1784
1785 #ifdef CONFIG_WIFI_CONTROL_FUNC
1786         rk29sdk_wifi_bt_gpio_control_init();
1787         rk29sdk_init_wifi_mem();
1788 #endif
1789
1790         board_usb_detect_init(RK29_PIN0_PA0);
1791 }
1792
1793 static void __init machine_rk29_fixup(struct machine_desc *desc, struct tag *tags,
1794                                         char **cmdline, struct meminfo *mi)
1795 {
1796         mi->nr_banks = 1;
1797         mi->bank[0].start = RK29_SDRAM_PHYS;
1798         mi->bank[0].node = PHYS_TO_NID(RK29_SDRAM_PHYS);
1799         mi->bank[0].size = LINUX_SIZE;
1800 #if SDRAM_SIZE > SZ_512M
1801         mi->nr_banks = 2;
1802         mi->bank[1].start = RK29_SDRAM_PHYS + SZ_512M;
1803         mi->bank[1].size = SDRAM_SIZE - SZ_512M;
1804 #endif
1805 }
1806
1807 static void __init machine_rk29_mapio(void)
1808 {
1809         rk29_map_common_io();
1810         rk29_setup_early_printk();
1811         rk29_sram_init();
1812         rk29_clock_init(periph_pll_default);
1813         rk29_iomux_init();
1814         ddr_init(DDR_TYPE, DDR_FREQ);
1815 }
1816
1817 MACHINE_START(RK29, "RK29board")
1818         /* UART for LL DEBUG */
1819         .phys_io        = RK29_UART1_PHYS & 0xfff00000,
1820         .io_pg_offst    = ((RK29_UART1_BASE) >> 18) & 0xfffc,
1821         .boot_params    = RK29_SDRAM_PHYS + 0x88000,
1822         .fixup          = machine_rk29_fixup,
1823         .map_io         = machine_rk29_mapio,
1824         .init_irq       = machine_rk29_init_irq,
1825         .init_machine   = machine_rk29_board_init,
1826         .timer          = &rk29_timer,
1827 MACHINE_END