• Seamless switch between Android/Linux and M4 core using dpu on imx8qxp/qm.

    This document is aimed to introduce seamless switch on rear view camera function in android P9 auto, and this can also be referenced for sharing dpu(display process unit) between A core and m4 core on imx8qxp/qm platf...
    Bert Xu
    last modified by Bert Xu
  • i.MX Development Miscellanea(i.MX 开发杂记)

      Just sharing some experiences during the development and studying.   Although, it appears some hardwares, it focuses on software to speed up your developing on your  hardware.  ...
    Biyong Sun
    last modified by Biyong Sun
  • Docker On i.MX6UL With Ubuntu16.04

    Biyong Sun
    last modified by Biyong Sun
  • Change the clocks according to the display (non-default resolution)

    For the board imx8M Quad EVK running the Linux 4.14.78-1.0.0_ga version BSP, the resolutions 3840x2160,1920x1080, 1280x720, 720x480 are support in our default BSP. For the other resolutions how to make it work? This ...
    Rita Wang
    last modified by Rita Wang
  • Porting KSZ9031 to i.MX BSP

    KSZ9031 is a very common PHY used with many ethernet design. This document will show you how to add it in u-boot and kernel.   1. Schematic     The MODE[3:0] strap-in pins are sampled and latched ...
    jimmychan
    last modified by jimmychan
  • Create an Ubuntu VM environment to build Yocto BSP

    Tool: VMware Workstation Player Linux Distribution : Ubuntu 16.04   1. Create the VM in VMware Workstation.     2. Select the .iso file to install the Ubuntu 16.04 in the VM.     3. In...
    jimmychan
    last modified by jimmychan
  • Docker On i.MX8QXP With Ubuntu

    Biyong Sun
    last modified by Biyong Sun
  • Docker On i.MX8MM With Ubuntu

    Biyong Sun
    last modified by Biyong Sun
  • Task #2 - First build

    Synchronize your source code Create your local branch Why should I create a local branch? Choose your board Start to build Synchronize your source code  Source code you have is one week old n...
    Daiane Angolini
    last modified by Daiane Angolini
  • Task #1 - Download the source code

    Yocto Project versions and names Preparing host environment For virtual machine (VirtualBox): Download the source code from community Download the source code from NXP Code Aurora Yocto Project ver...
    Daiane Angolini
    last modified by Daiane Angolini
  • Quick and dirty setup of an i.MX evaluation board to program an i.MX board thru USB

    i.MX evaluation board can be a simple solution to program i.MX boards in a factory for instance. i.MX evaluation board are not for industrial usage, but you can find plenty of cheap i.MX insdustrial boards on the web...
    vincent.aubineau
    last modified by vincent.aubineau
  • Measure (RAW) NAND flash performances

    Using a RAW NAND is more difficult compared to eMMC, but for lower capacity it is still cheaper. Even with the ONFI (Open NAND Flash Interface) you can face initialization issue you can find by measure performan...
    vincent.aubineau
    last modified by vincent.aubineau
  • MX8X_4.14.98_ga_kernel_V3-20190903_chn.pdf .i.mx8x内核代码定制文档

    恩智浦BSP的内核定制 ........................................... 103 6.1 IO管脚配置与Pinctrl驱动 .................................... 103 6.2 新板bringup ........................................................ 118 6.3 更改调试串口: ...........
    John Li
    last modified by John Li
  • MX8X_4.14.98_ga_BootLoader_V5-20190903_chn.pdf i.mx8x启动代码定制文档

    i.mx8x启动代码定制文档   目录 1    i.MX8X 板级开发包镜像结构... 2 2    创建 i.MX8QXP Linux 4.14.78_ga 板级开发包编译环境... 2 2.1  下载板级开发包... 2 2.2  创建yocto编译环境: 3 3    i.MX8X SC firmwar...
    John Li
    last modified by John Li
  • Enable i.MX8MM DDR3L DVFS and Retention function driver

    Some customers want to use the retention and DVFS(dynamic voltage and frequency scaling) functions like lpddr4 and ddr4 on the i.MX8MM DDR3L platform. I hope this article can help you.   Software:Linux 4.14.98...
    Hongting Dong
    last modified by Hongting Dong
  • Patch to Support BT656 and BT1120 Output For i.MX6 BSP

    Here are two patches to support BT656 and BT1120 output for i.MX6 ipuv3. With this patch, the i.MX6 can support the CVBS output on TV encoder. It is useful for a TV box.   "L3.0.35_1.1.0_GA_bt656_output_patch.zi...
    Qiang Li - Mpu Se
    last modified by Qiang Li - Mpu Se
  • 8MM LCDIF issue on Android bug fix

    imx8mm platform on 4.14.78/98 GA Android  LCD MIPI panel or HDMI display may appear some strange color stride .    This is  one patch for this issue.     
    Tom Zheng
    last modified by Tom Zheng
  • Downloading and Compiling Android9.0.0-2.0.0 BSP on Ubuntu16.04.2 LTS

    Some of Chinese customer couldn’t normally download android source code from google site, here give a way to download android source from Mirror site of Tsinghua University. Preparations 1. Installing Ubuntu16...
    Wigros Sun
    last modified by Wigros Sun
  • Installing Ubuntu Rootfs on NXP i.MX6 boards

    This post describes the setup detail for installing Ubuntu based distro in any i.Mx6x NXP Boards. Details are described on: 1. Select your board, Setting the host, Download and compile uboot , dtb and and the Kernel ...
    Bio_TICFSL
    last modified by Bio_TICFSL
  • i.MX Android Frequently Asked Questions

    i.MX_Android_FAQi.MX Android FAQ 1 Build1.1 How do I configure the build information?BUILD_ID and BUILD_NUMBER are two makefile variables that can be used in Android core build system to specify build information if t...
    G.Y. CHEN
    last modified by Faqiang Zhu