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How to enable the "USB Webcam Gadget"

Hello Everyone,

 

I'm trying to enable the "USB Webcam Gadget" for arm environment.

 

kernel : linux-2.6.37.psp04.01.00.06.patch1

              (in ezsdk_dm814x-evm_5_03_00_09_setuplinux)

EVM    : DM8140

 

what I've done is to choose "USB Webcam Gadget" as built-in in menuconfig.

then manually set CONFIG_USB_GADGET_MUSB_HDRC=y

the uImage is built successfully, but can't be used to boot the EVM.

 

Do I miss any step?

 

Best Regards,

Tim