- at <path>. it will be stored at the address indicated in
- the kernel_addr_r environment variable, and that address
- will be passed to bootm to boot this kernel.
+ (or FIT image) at <path>. it will be stored at the address
+ indicated in the kernel_addr_r environment variable, and
+ that address will be passed to bootm to boot this kernel.
+ For FIT image, The configuration specification can be
+ appended to the file name, with the format:
+ <path>#<conf>[#<extra-conf[#...]]
+ It will passed to bootm with that address.
+ (see: doc/uImage.FIT/command_syntax_extensions.txt)
+ It useful for overlay selection in pxe file
+ (see: doc/uImage.FIT/overlay-fdt-boot.txt)