How to make usb gadget driver to load into the mass storage board on a custom am335x board

Preetam Reddy

I would like to know what modules are needed on kernel, driver and filesystem to boot my board to automatically enter a mass storage mode where I can access my emmc on my pc as if my board is an mmc/sd card. I will then perform file transfer over usb. Do I have to manually load anything or run commands to change the mode.

over 10 years ago

0 Bin Liu over 10 years ago

TI__Guru**** 168311 points

The wiki processors.wiki.ti.com/.../MUSB_Linux_Driver_Configuration describes the kernel configuration required for MUSB controllers, you also have to enable g_mass_storage support in the gadget driver configuration.

Then you can create a script to 'modprobe g_mass_storage' and put it under /etc/rc5.d/. During system bootup the script will automatically load all the required modules for mass storage gadget support.

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How to make usb gadget driver to load into the mass storage board on a custom am335x board