Kernel Menu Configuration

Follow the steps below to enable the kernel configuration for DMA.
  1. Under the root directory of freelight-u-sdk, type the following command to enter the kernel menu configuration GUI. 
    make linux-menuconfig
  2. Enter the Device Drivers menu.
    Figure 1. Device Drivers
  3. Select the DMA Engine support option and enter the next level.
    Figure 2. DMA Engine Support
  4. In the DMA Engine support menu, select the DesignWare DMA Support and the DesignWare DMA Support for StarFive SoC options.
    Figure 3. DesignWare DMA Support
  5. Save your change before you exit the kernel configuration dialog.