diff options
| author | Paul Zimmerman <Paul.Zimmerman@synopsys.com> | 2014-05-23 14:39:24 -0400 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2014-06-30 13:28:08 -0400 |
| commit | 0e1e5c47f7a92853a92ef97494fb4fee26d333ac (patch) | |
| tree | ed651ab196d9bfa996fe8af0dc0d7b25586fa996 /CREDITS | |
| parent | 56700178493eaab243b7b7b04077775cea6a87bd (diff) | |
usb: dwc3: add support for USB 2.0-only core configuration
Newer DWC3 controllers can be built for USB 2.0-only mode, where
most of the USB 3.0 circuitry is left out. To support this mode,
the driver must limit the speed programmed into the DCFG register
to Hi-Speed or lower.
Reads and writes to the PIPECTL register are left as-is, since
they should be no-ops in USB 2.0-only mode. Calls to phy_init()
etc. for the USB3 phy are also left as-is, since the no-op USB3
phy should be used for USB 2.0-only mode controllers.
Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'CREDITS')
0 files changed, 0 insertions, 0 deletions