If you have built the bootloader images manually following Build from source - Bootloader page, you should already have cloned the repository. The tool is available in the Marvell's A3700-utils repository. To transfer UART images to the ESPRESSObin board we will use the WtpDownload_linux tool. To see how to set ESPRESSObin boot mode to UART, visit Ports and Interfaces. Note that the placement of wire jumpers and how they are arranged to enable various boot options varies between ESPRESSObin hardware revisions. UART boot modeĮSPRESSObin supports booting from various devices by manually relocating onboard wire jumpers J10, J3 and J11. Whether using manually built or prebuilt images, make sure to use the image according to the DDR flash configuration (DDR3 or DDR4) and the DDR memory size (512MB, 1GB or 2GB) of your ESPRESSObin board.
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