[pandaboard-es] How to set OTG port as USB mass storage peripheral

[Bharath]

I am trying to to use the OTG port as USB peripheral device providing
the functionality of a usb storage device. When I use the
g_mass_storage module I notice that the OTG port comes up as a host
device instead of a peripheral device. How do I switch the mode to
peripheral mode. The dmesg output is pasted below

[ 795.044067] g_mass_storage gadget: Mass Storage Function, version:
2009/09/11
[ 795.044097] g_mass_storage gadget: Number of LUNs=1
[ 795.044097] lun0: LUN: removable file: /dev/loop0
[ 795.044097] g_mass_storage gadget: Mass Storage Gadget, version:
2009/09/11
[ 795.044158] g_mass_storage gadget: userspace failed to provide
iSerialNumber
[ 795.044158] g_mass_storage gadget: g_mass_storage ready
[ 795.044189] musb-hdrc musb-hdrc: MUSB HDRC host driver
[ 795.044189] musb-hdrc musb-hdrc: new USB bus registered, assigned
bus number 3
[ 795.044311] usb usb3: default language 0x0409
[ 795.044311] usb usb3: udev 1, busnum 3, minor = 256
[ 795.044372] usb usb3: New USB device found, idVendor=1d6b,
idProduct=0002
[ 795.044372] usb usb3: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 795.044372] usb usb3: Product: MUSB HDRC host driver
[ 795.044372] usb usb3: Manufacturer: Linux 3.0.0-1206-omap4 musb-hcd
[ 795.044433] usb usb3: SerialNumber: musb-hdrc
[ 795.055328] usb usb3: usb_probe_device
[ 795.055358] usb usb3: configuration #1 chosen from 1 choice
[ 795.055389] usb usb3: adding 3-0:1.0 (config #1, interface 0)
[ 795.057220] hub 3-0:1.0: usb_probe_interface
[ 795.057220] hub 3-0:1.0: usb_probe_interface - got id
[ 795.057250] hub 3-0:1.0: USB hub found
[ 795.057281] hub 3-0:1.0: 1 port detected
[ 795.057281] hub 3-0:1.0: standalone hub
[ 795.057312] hub 3-0:1.0: individual port power switching
[ 795.057312] hub 3-0:1.0: no over-current protection
[ 795.057312] hub 3-0:1.0: Single TT
[ 795.057342] hub 3-0:1.0: TT requires at most 8 FS bit times (666
ns)
[ 795.057342] hub 3-0:1.0: power on to power good time: 10ms
[ 795.057373] hub 3-0:1.0: 100mA bus power budget for each child
[ 795.057403] hub 3-0:1.0: local power source is good
[ 795.057403] hub 3-0:1.0: enabling power on all ports
[ 795.155853] hub 3-0:1.0: state 7 ports 1 chg 0000 evt 0000

--
Bharath

[Victor Vargas de Arce]

can you please provide the output of:
cat /sys/devices/platform/omap/musb-omapXXXX/musb-hdrc/mode