kernel/git/stable/linux.git/drivers/usb/host/imx21-hcd.h, branch master

usb: host: imx21-hcd: Remove the driver

2020-11-13T14:22:46+00:00

Since commit 4b563a066611 ("ARM: imx: Remove imx21 support") the imx21 SoC is no longer supported. Get rid of its USB driver too, which is now unused. Acked-by: Peter Chen Signed-off-by: Fabio Estevam Link: https://lore.kernel.org/r/20201109210813.21382-1-festevam@gmail.com Signed-off-by: Greg Kroah-Hartman

USB: host: Use the correct style for SPDX License Identifier

2020-04-16T12:32:46+00:00

This patch corrects the SPDX License Identifier style in header files related to USB host controller drivers. For C header files Documentation/process/license-rules.rst mandates C-like comments (opposed to C source files where C++ style should be used). Changes made by using a script provided by Joe Perches here: https://lkml.org/lkml/2019/2/7/46. Suggested-by: Joe Perches Signed-off-by: Nishad Kamdar Link: https://lore.kernel.org/r/20200404092135.GA4522@nishad Signed-off-by: Greg Kroah-Hartman

USB: host: imx21: Remove redundant license text

2017-11-07T14:45:02+00:00

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: Johan Hovold Cc: Felipe Balbi Cc: Bhumika Goyal Signed-off-by: Greg Kroah-Hartman

USB: add SPDX identifiers to all remaining files in drivers/usb/

2017-11-04T10:48:02+00:00

It's good to have SPDX identifiers in all files to make it easier to audit the kernel tree for correct licenses. Update the drivers/usb/ and include/linux/usb* files with the correct SPDX license identifier based on the license text in the file itself. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This work is based on a script and data from Thomas Gleixner, Philippe Ombredanne, and Kate Stewart. Cc: Thomas Gleixner Cc: Kate Stewart Cc: Philippe Ombredanne Signed-off-by: Greg Kroah-Hartman Acked-by: Felipe Balbi Acked-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

usb: kill DEBUG compile option

2013-12-03T18:34:33+00:00

In the drivers that no longer need it, it is removed. It is removed from the Makefile. Drivers not fully converted to dynamic debug have it shifted down into the individual drivers. Signed-off-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman

ARM: imx: move platform_data definitions

2012-09-14T09:17:21+00:00

Platform data for device drivers should be defined in include/linux/platform_data/*.h, not in the architecture and platform specific directories. This moves such data out of the imx include directories Signed-off-by: Arnd Bergmann Acked-by: Mark Brown Acked-by: Greg Kroah-Hartman Acked-by: Nicolas Pitre Acked-by: Mauro Carvalho Chehab Acked-by: Sascha Hauer Acked-by: Vinod Koul Cc: Russell King Cc: Dan Williams Cc: "Ben Dooks (embedded platforms)" Cc: "Wolfram Sang (embedded platforms)" Cc: Chris Ball Cc: David Woodhouse Cc: Grant Likely Cc: Alan Cox Cc: Felipe Balbi Cc: Alan Stern Cc: Florian Tobias Schandinat Cc: Liam Girdwood Cc: Javier Martin Cc: Shawn Guo Cc: Guennadi Liakhovetski

USB: imx21-hcd accept arbitary transfer buffer alignement.

2010-10-22T17:22:03+00:00

The hardware can only do DMA to 4 byte aligned addresses. When this requirement is not met use PIO or a bounce buffer. PIO is used when the buffer is small enough to directly use the hardware data memory (2*maxpacket). A bounce buffer is used for larger transfers. Signed-off-by: Martin Fuzzey Signed-off-by: Greg Kroah-Hartman

USB: MXC: Add i.MX21 specific USB host controller driver.

2010-03-02T22:52:55+00:00

This driver is a Full / Low speed only USB host for the i.MX21. Signed-off-by: Martin Fuzzey Signed-off-by: Greg Kroah-Hartman