| Paul Zimmerman | 535f60a | 2013-03-11 17:48:02 -0700 | [diff] [blame] | 1 | config USB_DWC2 |
| 2 | tristate "DesignWare USB2 DRD Core Support" |
| 3 | depends on USB |
| Paul Zimmerman | 535f60a | 2013-03-11 17:48:02 -0700 | [diff] [blame] | 4 | help |
| 5 | Say Y or M here if your system has a Dual Role HighSpeed |
| 6 | USB controller based on the DesignWare HSOTG IP Core. |
| 7 | |
| 8 | If you choose to build this driver as dynamically linked |
| Matthijs Kooijman | 5b9974b | 2013-04-22 14:00:19 -0700 | [diff] [blame] | 9 | modules, the core module will be called dwc2.ko, the |
| Paul Zimmerman | 535f60a | 2013-03-11 17:48:02 -0700 | [diff] [blame] | 10 | PCI bus interface module (if you have a PCI bus system) |
| Matthijs Kooijman | 5b9974b | 2013-04-22 14:00:19 -0700 | [diff] [blame] | 11 | will be called dwc2_pci.ko and the platform interface module |
| 12 | (for controllers directly connected to the CPU) will be called |
| 13 | dwc2_platform.ko. |
| Paul Zimmerman | 535f60a | 2013-03-11 17:48:02 -0700 | [diff] [blame] | 14 | |
| 15 | NOTE: This driver at present only implements the Host mode |
| 16 | of the controller. The existing s3c-hsotg driver supports |
| 17 | Peripheral mode, but only for the Samsung S3C platforms. |
| 18 | There are plans to merge the s3c-hsotg driver with this |
| 19 | driver in the near future to create a dual-role driver. |
| 20 | |
| 21 | if USB_DWC2 |
| 22 | |
| 23 | config USB_DWC2_DEBUG |
| 24 | bool "Enable Debugging Messages" |
| 25 | help |
| 26 | Say Y here to enable debugging messages in the DWC2 Driver. |
| 27 | |
| 28 | config USB_DWC2_VERBOSE |
| 29 | bool "Enable Verbose Debugging Messages" |
| 30 | depends on USB_DWC2_DEBUG |
| 31 | help |
| 32 | Say Y here to enable verbose debugging messages in the DWC2 Driver. |
| 33 | WARNING: Enabling this will quickly fill your message log. |
| 34 | If in doubt, say N. |
| 35 | |
| 36 | config USB_DWC2_TRACK_MISSED_SOFS |
| 37 | bool "Enable Missed SOF Tracking" |
| 38 | help |
| 39 | Say Y here to enable logging of missed SOF events to the dmesg log. |
| Paul Zimmerman | 0797c3a | 2013-05-22 15:10:15 -0700 | [diff] [blame] | 40 | WARNING: This feature is still experimental. |
| Paul Zimmerman | 535f60a | 2013-03-11 17:48:02 -0700 | [diff] [blame] | 41 | If in doubt, say N. |
| 42 | |
| Matthijs Kooijman | b49977a | 2013-04-10 09:55:50 +0200 | [diff] [blame] | 43 | config USB_DWC2_DEBUG_PERIODIC |
| 44 | bool "Enable Debugging Messages For Periodic Transfers" |
| 45 | depends on USB_DWC2_DEBUG || USB_DWC2_VERBOSE |
| 46 | default y |
| 47 | help |
| 48 | Say N here to disable (verbose) debugging messages to be |
| 49 | logged for periodic transfers. This allows better debugging of |
| 50 | non-periodic transfers, but of course the debug logs will be |
| 51 | incomplete. Note that this also disables some debug messages |
| 52 | for which the transfer type cannot be deduced. |
| Paul Zimmerman | 535f60a | 2013-03-11 17:48:02 -0700 | [diff] [blame] | 53 | endif |