Gadget USB in OMAPl138 EVM

ranchu

Guru 20755 points

Other Parts Discussed in Thread: OMAPL138, DA8XX

Hello,

I try to configure the OMAPL138 EVM to be used as usb device (gadget), but It is not detected in other Host (windows or linux).

The cofiguration is as followed:

Configuring for Gadget

Device Drivers --->
     USB support --->
     < > Support for Host-side USB
     <*> Inventra Highspeed Dual Role Controller (TI, ...)
     (*)USB Peripheral (gadget stack)
  Device Drivers --->
    USB support --->
        USB Gadget Support --->
          USB Peripheral controller (Inventra,..)
      <M> USB Gadget Drivers
     <M> File-backed Storage Gadget
     [*] File-backed Storage Gadget testing version

Arago Project http://arago-project.org da850-omapl138-evm ttyS2

Arago 2009.11 da850-omapl138-evm ttyS2

da850-omapl138-evm login: root
root@da850-omapl138-evm:~# modprobe g_file_storage file=/root/data/backing_file
g_file_storage gadget: File-backed Storage Gadget, version: 20 November 2008
g_file_storage gadget: Number of LUNs=1
g_file_storage gadget-lun0: ro=0, file: /root/data/backing_file
root@da850-omapl138-evm:~# da8xx_interrupt 512: Unhandled USB IRQ 00010000
g_file_storage gadget: high speed config #1
g_file_storage gadget: high speed config #1
g_file_storage gadget: high speed config #1
g_file_storage gadget: high speed config #1
g_file_storage gadget: high speed config #1
g_file_storage gadget: high speed config #1
g_file_storage gadget: high speed config #1
g_file_storage gadget: high speed config #1
g_file_storage gadget: high speed config #1
g_file_storage gadget: high speed config #1
g_file_storage gadget: high speed config #1
g_file_storage gadget: high speed config #1
g_file_storage gadget: high speed config #1
g_file_storage gadget: high speed config #1
g_file_storage gadget: high speed config #1
g_file_storage gadget: high speed config #1
g_file_storage gadget: high speed config #1
g_file_storage gadget: high speed config #1
g_file_storage gadget: high speed config #1