Commit Graph

8 Commits

Author SHA1 Message Date
Dmitry Osipenko
7ac85f4a64 usb: chipidea: tegra: Stop managing PHY's power
Tegra's USB PHY driver now provides generic PHY init/shutdown callbacks
and thus the custom PHY management could be removed from Tegra-specific
part of the ChipIdea driver.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20200106013416.9604-18-digetx@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-09 16:21:58 +01:00
Peter Geis
9ac0fc3906 usb: chipidea: tegra: clean up tegra_udc flag code
All Tegra devices handled by tegra-udc use the same flags.
Consolidate all the entries under one roof.

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20191002131933.6206-1-pgwipeout@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-04 14:15:13 +02:00
Dmitry Osipenko
563b9372f7 usb: chipidea: tegra: Fix missed ci_hdrc_remove_device()
The ChipIdea's platform device need to be unregistered on Tegra's driver
module removal.

Fixes: dfebb5f43a ("usb: chipidea: Add support for Tegra20/30/114/124")
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Peter Chen <peter.chen@nxp.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-26 11:57:38 +01:00
Marcel Ziswiler
ba0ab35a81 usb: chipidea: tegra: Use aligned DMA on Tegra114/124
USB Ethernet gadget now works on Tegra114 and Tegra124.

Similar to commit 061e20e989 ("usb: chipidea: tegra: Use aligned DMA
on Tegra30").

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
2018-06-26 10:15:31 +08:00
Dmitry Osipenko
061e20e989 usb: chipidea: tegra: Use aligned DMA on Tegra30
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>
2017-12-21 09:32:05 +08:00
Greg Kroah-Hartman
df636f3f42 USB: chipidea: ci_hdrc_tegra.c: add SPDX line
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>
2017-11-07 15:53:48 +01:00
Greg Kroah-Hartman
51b751f112 USB: chipidea: Remove redundant license text
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>
2017-11-07 15:45:01 +01:00
Thierry Reding
dfebb5f43a usb: chipidea: Add support for Tegra20/30/114/124
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>
2017-08-24 17:40:52 +08:00