3.2 Linux Kernel
Enter Kernel directory, extract it:
cd $DEV_ROOT/04-Source
tar -xvf MYiR-iMX-Linux.tar.gz
cd MYiR-iMX-Linux
Compiling：
make distclean
make mys_imx6_defconfig
make zImage dtbs modules
When the compilation is done, the kernel image file zImage is generated in the 'arch/arm/boot' directory, and the DTB file is generated in the 'arch/arm/boot/dts' directory.
| DTB File | Description |
|---|---|
| mys-imx6ul-14x14-evk-emmc.dtb | MYS-6ULX-IND eMMC |
| mys-imx6ul-14x14-evk-gpmi-weim.dtb | MYS-6ULX-IND NAND |
| mys-imx6ull-14x14-evk-emmc.dtb | MYS-6ULX-IoT eMMC |
| mys-imx6ull-14x14-evk-gpmi-weim.dtb | MYS-6ULX-IoT NAND |
The MYS-6ULX Micro SD slot is connected to mmc0 controller.So, all dtb files is enabled the mmc0 controller by default.
Those "myb6ulx" tag dtb files are support MYB-6ULX board, configured CAN, RS485, Ethernet, Camera and Audio functions.Please install the MYB-6ULX onto MYS-6ULX-IOT or MYS-6ULX-IND board before use those files.
About SD card or eMMC boot mode, the U-Boot default find the mys-imx6ul-14x14-evk-emmc.dtb or mys-imx6ull-14x14-evk-emmc.dtb file.You need rename those dtb files with "myb6ulx" tag after modify and compile.The NAND boot mode not affect with it.