kernel/linux.git/drivers/usb/Makefile, branch v6.12.80

USB: xen-hcd: Traverse host/ when CONFIG_USB_XEN_HCD is selected

2024-06-04T13:33:38+00:00

If no other USB HCDs are selected when compiling a small pure virutal machine, the Xen HCD driver cannot be built. Fix it by traversing down host/ if CONFIG_USB_XEN_HCD is selected. Fixes: 494ed3997d75 ("usb: Introduce Xen pvUSB frontend (xen hcd)") Cc: stable@vger.kernel.org # v5.17+ Signed-off-by: John Ernberg Link: https://lore.kernel.org/r/20240517114345.1190755-1-john.ernberg@actia.se Signed-off-by: Greg Kroah-Hartman

usb: host: u132-hcd: Delete driver

2023-03-21T13:06:11+00:00

This driver got its last actual change in 2006 and is probably unused as nowbody should use a cardbus to USB adapter any more. If it were still used, the driver was in urgent need for maintainer love. (Explicit kref handling, underdocumented locking, .remove() can return errors ...) Also the link in the (now removed) help text doesn't look actively maintained. According to archive.org it forwarded to http://www.copenhagen-hotel.net/ already back in 2018. So don't waste more time on this driver and just delete it. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20230321103638.343886-1-u.kleine-koenig@pengutronix.de Signed-off-by: Greg Kroah-Hartman

usb: fotg210: Collect pieces of dual mode controller

2022-11-09T11:38:09+00:00

The Faraday FOTG210 is a dual-mode OTG USB controller that can act as host, peripheral or both. To be able to probe from one hardware description and to follow the pattern of other dual- mode controllers such as MUSB or MTU3 we need to collect the two, currently completely separate drivers in the same directory. After this, users need to select the main symbol USB_FOTG210 and then each respective subdriver. We pave the road to compile both drivers into the same kernel and select the one we want to use at probe() time, and possibly add OTG support in the end. This patch doesn't do much more than create the new symbol and collect the drivers in one place. We also add a comment for the section of dual-mode controllers in the Kconfig file so people can see what these selections are about. Also add myself as maintainer as there has been little response on my patches to these drivers. Cc: Fabian Vogt Cc: Yuan-Hsin Chen Cc: Felipe Balbi Signed-off-by: Linus Walleij Link: https://lore.kernel.org/r/20221023144708.3596563-1-linus.walleij@linaro.org Signed-off-by: Greg Kroah-Hartman

usb: host: remove line for obsolete config USB_HWA_HCD

2021-08-18T13:32:19+00:00

Commit 71ed79b0e4be ("USB: Move wusbcore and UWB to staging as it is obsolete") misses to adjust some part in ./drivers/usb/host/Makefile. Hence, ./scripts/checkkconfigsymbols.py warns: USB_HWA_HCD Referencing files: drivers/usb/Makefile Remove the missing piece of this code removal. Signed-off-by: Lukas Bulwahn Link: https://lore.kernel.org/r/20210818071137.22711-3-lukas.bulwahn@gmail.com Signed-off-by: Greg Kroah-Hartman

usb: cdnsp: cdns3 Add main part of Cadence USBSSP DRD Driver

2020-12-29T04:36:13+00:00

This patch introduces the main part of Cadence USBSSP DRD driver to Linux kernel. To reduce the patch size a little bit, the header file gadget.h was intentionally added as separate patch. The Cadence USBSSP DRD Controller is a highly configurable IP Core which can be instantiated as Dual-Role Device (DRD), Peripheral Only and Host Only (XHCI)configurations. The current driver has been validated with FPGA platform. We have support for PCIe bus, which is used on FPGA prototyping. The host side of USBSS DRD controller is compliant with XHCI. The architecture for device side is almost the same as for host side, and most of the XHCI specification can be used to understand how this controller operates. Signed-off-by: Pawel Laszczak Signed-off-by: Peter Chen

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

Merge tag 'usb-for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next

2019-09-02T17:20:57+00:00

Felipe writes: USB: Changes for v5.4 merge window With only 45 non-merge commits, we have a small merge window from the Gadget perspective. The biggest change here is the addition of the Cadence USB3 DRD Driver. All other changes are small, non-critical fixes or smaller new features like the improvement to BESL handling in dwc3. Signed-off-by: Felipe Balbi * tag 'usb-for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb: (45 commits) usb: gadget: net2280: Add workaround for AB chip Errata 11 usb: gadget: net2280: Move all "ll" registers in one structure usb: dwc3: gadget: Workaround Mirosoft's BESL check usb:cdns3 Fix for stuck packets in on-chip OUT buffer. usb: cdns3: Add Cadence USB3 DRD Driver usb: common: Simplify usb_decode_get_set_descriptor function. usb: common: Patch simplify usb_decode_set_clear_feature function. usb: common: Separated decoding functions from dwc3 driver. dt-bindings: add binding for USBSS-DRD controller. usb: gadget: composite: Set recommended BESL values usb: dwc3: gadget: Set BESL config parameter usb: dwc3: Separate field holding multiple properties usb: gadget: Export recommended BESL values usb: phy: phy-fsl-usb: Make structure fsl_otg_initdata constant usb: udc: lpc32xx: silence fall-through warning usb: dwc3: meson-g12a: fix suspend resume regulator unbalanced disables usb: udc: lpc32xx: remove set but not used 3 variables usb: gadget: udc: core: Fix segfault if udc_bind_to_driver() for pending driver fails usb: dwc3: st: Add of_dev_put() in probe function usb: dwc3: st: Add of_node_put() before return in probe function ...

usb: cdns3: Add Cadence USB3 DRD Driver

2019-08-29T07:57:04+00:00

This patch introduce new Cadence USBSS DRD driver to Linux kernel. The Cadence USBSS DRD Controller is a highly configurable IP Core which can be instantiated as Dual-Role Device (DRD), Peripheral Only and Host Only (XHCI)configurations. The current driver has been validated with FPGA platform. We have support for PCIe bus, which is used on FPGA prototyping. The host side of USBSS-DRD controller is compliant with XHCI specification, so it works with standard XHCI Linux driver. Signed-off-by: Pawel Laszczak Signed-off-by: Felipe Balbi

USB: Move wusbcore and UWB to staging as it is obsolete

2019-08-08T05:52:01+00:00

The UWB and wusbcore code is long obsolete, so let us just move the code out of the real part of the kernel and into the drivers/staging/ location with plans to remove it entirely in a few releases. Link: https://lore.kernel.org/r/20190806101509.GA11280@kroah.com Signed-off-by: Greg Kroah-Hartman

Revert "usb:cdns3 Add Cadence USB3 DRD Driver"

2019-07-04T11:01:33+00:00

This reverts commit 8bc1901ca7b07d864fca11461b3875b31f949765. It's broken. Reported-by: Stephen Rothwell Cc: Felipe Balbi Cc: Pawel Laszczak Signed-off-by: Greg Kroah-Hartman