## SECTION=shell_and_console menuconfig U_BOOT_TOOLS tristate prompt "u-boot-tools " help some helpful tools from U-Boot project. Most important tool in this section is mkimage to generate U-Boot boot images. if U_BOOT_TOOLS config U_BOOT_TOOLS_TOOL_MKIMAGE tristate default y prompt "mkimage" help the U-Boot mkimage command is used to create boot images for the U-Boot bootloader. config U_BOOT_TOOLS_TOOL_ENV tristate default n prompt "fw_printenv/fw_setenv" help the U-Boot fw_printenv and fw_setenv commands are used to read and write U-Boot environment /dev/mtdX partitions on target through linux. The tool will require a configuration on target named /etc/fw_env.config. See U-Boot source directory tools/env for detailed description. Choosing this option will install a /etc/fw_env.config to target-fs either from your BSP or a generic one which is likely to not work with your board. Please read the comments in that generic configuration. endif