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authorPaul Zimmerman <Paul.Zimmerman@synopsys.com>2014-01-13 13:50:09 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-01-13 14:44:01 -0800
commit197ba5f406cc29000c70de98eb40d7243b9f9f03 (patch)
treefed25bc3806e864ad6ff7c2cbd4145189c65f828 /drivers/usb/dwc2/Kconfig
parent276d30eab931eae0ce5c5504b8ff4ab4c97b207b (diff)
Move DWC2 driver out of staging
The DWC2 driver should now be in good enough shape to move out of staging. I have stress tested it overnight on RPI running mass storage and Ethernet transfers in parallel, and for several days on our proprietary PCI-based platform. Signed-off-by: Paul Zimmerman <paulz@synopsys.com> Cc: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc2/Kconfig')
-rw-r--r--drivers/usb/dwc2/Kconfig53
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/usb/dwc2/Kconfig b/drivers/usb/dwc2/Kconfig
new file mode 100644
index 000000000000..be947d673844
--- /dev/null
+++ b/drivers/usb/dwc2/Kconfig
@@ -0,0 +1,53 @@
+config USB_DWC2
+ tristate "DesignWare USB2 DRD Core Support"
+ depends on USB
+ help
+ Say Y or M here if your system has a Dual Role HighSpeed
+ USB controller based on the DesignWare HSOTG IP Core.
+
+ If you choose to build this driver as dynamically linked
+ modules, the core module will be called dwc2.ko, the
+ PCI bus interface module (if you have a PCI bus system)
+ will be called dwc2_pci.ko and the platform interface module
+ (for controllers directly connected to the CPU) will be called
+ dwc2_platform.ko.
+
+ NOTE: This driver at present only implements the Host mode
+ of the controller. The existing s3c-hsotg driver supports
+ Peripheral mode, but only for the Samsung S3C platforms.
+ There are plans to merge the s3c-hsotg driver with this
+ driver in the near future to create a dual-role driver.
+
+if USB_DWC2
+
+config USB_DWC2_DEBUG
+ bool "Enable Debugging Messages"
+ help
+ Say Y here to enable debugging messages in the DWC2 Driver.
+
+config USB_DWC2_VERBOSE
+ bool "Enable Verbose Debugging Messages"
+ depends on USB_DWC2_DEBUG
+ help
+ Say Y here to enable verbose debugging messages in the DWC2 Driver.
+ WARNING: Enabling this will quickly fill your message log.
+ If in doubt, say N.
+
+config USB_DWC2_TRACK_MISSED_SOFS
+ bool "Enable Missed SOF Tracking"
+ help
+ Say Y here to enable logging of missed SOF events to the dmesg log.
+ WARNING: This feature is still experimental.
+ If in doubt, say N.
+
+config USB_DWC2_DEBUG_PERIODIC
+ bool "Enable Debugging Messages For Periodic Transfers"
+ depends on USB_DWC2_DEBUG || USB_DWC2_VERBOSE
+ default y
+ help
+ Say N here to disable (verbose) debugging messages to be
+ logged for periodic transfers. This allows better debugging of
+ non-periodic transfers, but of course the debug logs will be
+ incomplete. Note that this also disables some debug messages
+ for which the transfer type cannot be deduced.
+endif