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path: root/drivers/usb/chipidea/ci_hdrc_tegra.c
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* usb: chipidea: tegra: Use aligned DMA on Tegra30Dmitry Osipenko2017-12-211-1/+1
| | | | | | | | USB Ethernet gadget now works on Tegra30. Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Peter Chen <peter.chen@nxp.com>
* USB: chipidea: ci_hdrc_tegra.c: add SPDX lineGreg Kroah-Hartman2017-11-071-0/+1
| | | | | | | | | | | | The license text was removed from this file, yet they somehow missed the big "add SPDX tags to all files" sweep due to them being new. So add the proper SPDX license tag to them, based on the original license text in the file. Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Acked-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: chipidea: Remove redundant license textGreg Kroah-Hartman2017-11-071-4/+0Star
| | | | | | | | | | | | | | | | | | Now that the SPDX tag is in all USB files, that identifies the license in a specific and legally-defined manner. So the extra GPL text wording can be removed as it is no longer needed at all. This is done on a quest to remove the 700+ different ways that files in the kernel describe the GPL license text. And there's unneeded stuff like the address (sometimes incorrect) for the FSF which is never needed. No copyright headers or other non-license-description text was removed. Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Acked-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: chipidea: Add support for Tegra20/30/114/124Thierry Reding2017-08-241-0/+155
All of these Tegra SoC generations have a ChipIdea UDC IP block that can be used for device mode communication with a host. Implement rudimentary support that doesn't allow switching between host and device modes. Tested-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: Thierry Reding <treding@nvidia.com> [digetx@gmail.com: rebased patches and added DMA alignment quirk for Tegra20] Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Acked-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Peter Chen <peter.chen@nxp.com>