3.1.3 Building Linux System Image

Start the build operation using $ make command from the buildroot-at91 directory.

Note: Ensure that the host PC is connected to the internet before starting the build operation and do not use any build options.

Files get generated in the buildroot-at91/output/images directory when the build operation is completed. The following figure shows the list of the generated files. The sdcard.img is the whole image file which contains all necessary modules to boot up the board.

Figure 3-1. List of Generated Files

The driver source files are located at build/linux-custom/drivers/net/wireless/microchip/wilc1000.

Note: The driver directory name is WILC1000 for legacy reasons only.