USB gadget kernel modules

[Andrew]

Hi!

I am planning to use A13 board as usb devices (it should act as client via usb otg port), therefore need some kernel modules, for example g_mass_storage and others. As i see, official debian linux image does not contain these modules (2gb sd micro card).

I may compile them myself, if i have kernel header files, used to compile kernel (i have not found anything below /usr/src). Where can i find them?

Also would like to ask about other images - linaro, ubuntu, probably any other image exists for A13. Are usb otg kernel modules included into those images by default?

Any tipp / help appreciated.

[vinifr]

kernel: https://github.com/linux-sunxi/linux-sunxi

images: http://linux-sunxi.org/Bootable_OS_images