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Diffstat (limited to 'drivers/usb/gadget/Kconfig')
-rw-r--r-- | drivers/usb/gadget/Kconfig | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index 159393d58912..d5b0ffe26118 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -544,6 +544,21 @@ choice # this first set of drivers all depend on bulk-capable hardware. +config USB_CONFIGFS_EEM + bool "Ethernet Emulation Model (EEM)" + depends on USB_CONFIGFS + depends on NET + select USB_U_ETHER + select USB_F_EEM + help + CDC EEM is a newer USB standard that is somewhat simpler than CDC ECM + and therefore can be supported by more hardware. Technically ECM and + EEM are designed for different applications. The ECM model extends + the network interface to the target (e.g. a USB cable modem), and the + EEM model is for mobile devices to communicate with hosts using + ethernet over USB. For Linux gadgets, however, the interface with + the host is the same (a usbX device), so the differences are minimal. + config USB_CONFIGFS_PHONET boolean "Phonet protocol" depends on USB_CONFIGFS |