Hi friends...
My question is ...

I want to add USB driver to my gumstix flash image. For that i did "make menuconfig" in "gumstix-buildroot" directory. Then busy box tool box has come.There i can enable USB driver.

At the same time i have gone to

gumstix-buildroot/build_arm_nofpu/linux-2.6.18gum directory and did "make menuconfig" then also
toolbox has come where i can configure USB driver

what is the difference????
Please answer in detail.

What is this staging_dir and dl dir significance??? they are set in busy_box tool box.

where and why abouts of the directories in "gumstix-buildroot/" directory are given in detail???

thanks and regards