kernel/drivers/usb/dwc2/platform.c, branch linux-4.16.y

usb: dwc2: add optional usb ecc reset bit

2017-12-12T11:04:22Z

The dwc2 USB controller in Stratix10 has an additional ECC reset bit that needs to get de-asserted in order for the controller to work properly. Acked-by: John Youn Signed-off-by: Dinh Nguyen Signed-off-by: Felipe Balbi

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

2017-11-04T10:48:02Z

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: dwc2: simplify optional reset handling

2017-04-11T07:58:22Z

As of commit bb475230b8e5 ("reset: make optional functions really optional"), the reset framework API calls use NULL pointers to describe optional, non-present reset controls. This allows to return errors from devm_reset_control_get_optional and to call reset_control_(de)assert unconditionally. Signed-off-by: Philipp Zabel Acked-by: John Youn Signed-off-by: Felipe Balbi

usb: dwc2: eliminate irq parameter from dwc2_hcd_init

2017-01-26T08:52:01Z

The irq is available in hsotg already, so there's no need to pass it as separate function parameter. Acked-by: John Youn Signed-off-by: Heiner Kallweit Signed-off-by: Felipe Balbi

usb: dwc2: Fix brace usage

2017-01-24T09:04:19Z

* Remove braces for one-line statements * Add missing braces where another arm in if-statement uses braces Signed-off-by: John Youn Signed-off-by: Felipe Balbi

usb: dwc2: Cleanup some checkpatch issues

2017-01-24T09:04:18Z

This commmit is the result of running checkpatch --fix. The results were verified for correctness. Some of the fixes result in line over 80 char which we will fix manually later. The following is a summary of what was done by checkpatch: * Remove externs on function prototypes. * Replace symbolic permissions with octal. * Align code to open parens. * Replace 'unsigned' with 'unsigned int'. * Remove unneccessary blank lines. * Add blank lines after declarations. * Add spaces around operators. * Remove unnecessary spaces after casts. * Replace 'x == NULL' with '!x'. * Replace kzalloc() with kcalloc(). * Concatenate multi-line strings. * Use the BIT() macro. Signed-off-by: John Youn Signed-off-by: Felipe Balbi

usb: dwc2: Remove dwc2_set_all_params function

2016-11-18T11:54:11Z

Replace this by statically defining a function with defaults, and just assigning it. This will allow us to use parameters of any type and any default value. Signed-off-by: John Youn Signed-off-by: Felipe Balbi

usb: dwc2: Move parameter initialization into params.c

2016-11-18T11:54:11Z

Consolidate and move all the parameter initialization code from the probe function to params.c. Signed-off-by: John Youn Signed-off-by: Felipe Balbi

usb: dwc2: Declare the core params struct statically

2016-11-18T11:54:11Z

This makes it consistent with the hw_params struct and simplifies the memory management for future refactoring. Fix up usage in all files. Signed-off-by: John Youn Signed-off-by: Felipe Balbi

usb: dwc2: Add params.c file

2016-11-18T11:54:10Z

Add a params.c file and move all driver parameter code there, including all the static parameter definitions. Signed-off-by: John Youn Signed-off-by: Felipe Balbi