On Tue, 18 Sep 2012, Michal Nazarewicz wrote: > On Tue, Sep 18 2012, Andrzej Pietrasiewicz wrote: > > This is how I would like to setup the gadget with mass storage > > (udc interface unchanged, so no udc choice for user; configfs root > > for the gadget is named "usb-function-gadget", probably to be changed > > after the udc-core supports choice of other than first available; some > > names probably to be changed as well, e.g. iManufacturer->manufacturer > > or something like that, connect->ready): > > > > $ insmod libcomposite.ko > > $ insmod g_usb_functions.ko > > $ mount -t configfs none /cfg > > $ mkdir -p /cfg/usb-function-gadget/ufg/config1/function1 > > $ echo -n <some id> > /cfg/usb-function-gadget/ufg/idVendor > > I assume -n would not really be needed. > > > $ echo -n <some id> > /cfg/usb-function-gadget/ufg/idProduct > > $ echo -n <something> > /cfg/usb-function-gadget/ufg/bcdDevice > > $ echo -n <string> > /cfg/usb-function-gadget/ufg/iManufacturer > > $ echo -n <string> > /cfg/usb-function-gadget/ufg/iSerialNumber > > $ echo -n <string> > /cfg/usb-function-gadget/ufg/iProduct > > $ echo -n "f_mass_storage" > /cfg/usb-function-gadget/ufg/\ > > config1/function1/name > > I'd drop “f_” prefix. After all, everything is a function here, the > prefix serves no purpose. > > > $ mkdir /cfg/usb-function-gadget/ufg/config1/function1/\ > > f_mass_storage Speaking of no purpose, what is the reason for .../function1/f_mass_storage ? Is there anything besides name and f_mass_storage under function1? It seems like an extra directory level for no reason. > > $ echo -n 1 > /cfg/usb-function-gadget/ufg/config1/function1/\ > > f_mass_storage/luns > > $ mkdir /cfg/usb-function-gadget/ufg/config1/function1/\ > > f_mass_storage/lun0 > > $ echo -n "file.img" > /cfg/usb-function-gadget/ufg/config1/\ > > function1/f_mass_storage/lun0/file > > $ echo -n 1 > /cfg/usb-function-gadget/ufg/connect Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
