diff options
Diffstat (limited to 'drivers/usb/host/Kconfig')
-rw-r--r-- | drivers/usb/host/Kconfig | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index e3ea970fe424..c41005a47802 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -699,3 +699,20 @@ config USB_HCD_SSB for ehci and ohci. If unsure, say N. + +config USB_HCD_TEST_MODE + bool "HCD test mode support" + ---help--- + Say 'Y' to enable additional software test modes that may be + supported by the host controller drivers. + + One such test mode is the Embedded High-speed Host Electrical Test + (EHSET) for EHCI host controller hardware, specifically the "Single + Step Set Feature" test. Typically this will be enabled for On-the-Go + or embedded hosts that need to undergo USB-IF compliance testing with + the aid of special testing hardware. In the future, this may expand + to include other tests that require support from a HCD driver. + + This option is of interest only to developers who need to validate + their USB hardware designs. It is not needed for normal use. If + unsure, say N. |