[U-Boot-Users] question about download area

[ares qi]

hello everyone

in  u-boot/board/smdk2410/config.mk (and some other board's config.mk)

there is some code as below:

-------------------------------------------------
# we load ourself to 33F8'0000
#
# download area is 3300'0000
#


TEXT_BASE = 0x33F80000
-------------------------------------------------


can you tell me what does the "download area" means??

Thanks a lot