Changes in Kconfig

25f51b76 - xhci-pci: Make xhci-pci-renesas a proper modular driver

Wed, 31 Jul 2024 20:32:29 +0000

xhci-pci: Make xhci-pci-renesas a proper modular driverIf CONFIG_USB_XHCI_PCI_RENESAS is enabled, xhci-pci conditionallycalls into the xhci-pci-renesas module, which means both modules mustbe loaded to use any xHCI PCI controller.The MODULE_FIRMWARE declaration in the base xhci-pci module causesinitramfs-tools to check for and warn about missing firmware for theRenesas xHCI controllers, when any xHCI PCI controller is present.And because of the previous oddity, simply moving this declaration toxhci-pci-renesas wouldn't help.To fix this, reverse the relationship between the modules:- Remove the quirk for the Renesas xHCIs, and the driver_data structure used only for them- In xhci-pci: - Rename xhci_pci_probe() to xhci_pci_common_probe() - Export xhci_pci_common_probe() and xhci_pci_remove() - Use a new probe function that rejects the Renesas xHCIs and then calls the common probe function- In xhci-pci-renesas: - Stop exporting renesas_xhci_check_request_fw() - Add a probe function that calls renesas_xhci_check_request_fw() followed by xhci_pci_common_probe() - Add and register a new pci_driver matching only the Renesas xHCIs and using its own probe function, but with other operations the same as in xhci-pci- Make CONFIG_USB_XHCI_PCI_RENESAS depend on CONFIG_USB_XHCI_PCI, not the other way aroundFinally, move the MODULE_FIRMWARE declaration to xhci-pci-renesas.Signed-off-by: Ben Hutchings Tested-by: Cyril Brulebois Link: https://lore.kernel.org/r/ZqqfXYRJf7kGaqus@decadent.org.ukSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/host/Kconfig

be3d5a49 - usb: add HAS_IOPORT dependencies

Mon, 22 May 2023 10:50:41 +0000

usb: add HAS_IOPORT dependenciesIn a future patch HAS_IOPORT=n will result in inb()/outb() and friendsnot being declared. We thus need to add HAS_IOPORT as dependency forthose drivers using them.Co-developed-by: Arnd Bergmann Signed-off-by: Arnd Bergmann Signed-off-by: Niklas Schnelle Link: https://lore.kernel.org/r/20230522105049.1467313-37-schnelle@linux.ibm.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/host/Kconfig

213acadd - usb: host: u132-hcd: Delete driver

Tue, 21 Mar 2023 10:36:38 +0000

usb: host: u132-hcd: Delete driverThis driver got its last actual change in 2006 and is probably unused asnowbody should use a cardbus to USB adapter any more.If it were still used, the driver was in urgent need for maintainerlove. (Explicit kref handling, underdocumented locking, .remove() canreturn errors ...)Also the link in the (now removed) help text doesn't look activelymaintained. According to archive.org it forwarded tohttp://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.deSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/host/Kconfig

4f6dfc21 - usb: remove the dead USB_OHCI_SH option

Fri, 13 Jan 2023 06:23:19 +0000

usb: remove the dead USB_OHCI_SH optionUSB_OHCI_SH is a dummy option that never builds any code, remove it.Signed-off-by: Christoph Hellwig Link: https://lore.kernel.org/r/20230113062339.1909087-3-hch@lst.deSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/host/Kconfig

ec5499d3 - xhci: split out rcar/rz support from xhci-plat.c

Tue, 31 Jan 2023 15:04:31 +0000

xhci: split out rcar/rz support from xhci-plat.cThe USB_XHCI_RZV2M and USB_RENESAS_USB3 select other driversbased on the enabled SoC types, which leads to build failureswhen the dependencies are not met:WARNING: unmet direct dependencies detected for USB_RZV2M_USB3DRD Depends on [n]: USB_SUPPORT [=y] && USB_GADGET [=n] && (ARCH_R9A09G011 [=n] || COMPILE_TEST [=y]) Selected by [m]: - USB_XHCI_RZV2M [=m] && USB_SUPPORT [=y] && USB [=y] && USB_XHCI_HCD [=m] && USB_XHCI_PLATFORM [=m] && (ARCH_R9A09G011 [=n] || COMPILE_TEST [=y])ERROR: modpost: "rzv2m_usb3drd_reset" [drivers/usb/host/xhci-plat-hcd.ko] undefined!The xhci-rcar driver has a reverse dependency with the xhci core, and itdepends on the UDC driver in turn. To untangle this, make the xhci-rcar.kodriver a standalone module that just calls into the xhci-plat.ko modulelike other drivers do.This allows handling the dependency on the USB_RZV2M_USB3DRD driver toonly affect the xhci-rcar module and simplify the xhci-plat module.It also allows leaving out the hacks for broken dma mask and nesteddevices from the rcar side and keep that only in the generic xhci driver.As a future cleanup, the marvell and dwc3 specific bits of xhci-plat.ccould be moved out as well, but that is not required for this bugfix.Fixes: c52c9acc415e ("xhci: host: Add Renesas RZ/V2M SoC support")Signed-off-by: Arnd Bergmann Tested-by: Biju Das Link: https://lore.kernel.org/r/20230131150531.12347-1-arnd@kernel.orgSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/host/Kconfig

c52c9acc - xhci: host: Add Renesas RZ/V2M SoC support

Sat, 21 Jan 2023 14:58:50 +0000

xhci: host: Add Renesas RZ/V2M SoC supportRZ/V2M is similar to R-Car XHCI but it doesn't require anyfirmware, we need to reset the USB Host reset release in DRD Modulebefore accessing host registers.Signed-off-by: Biju Das Link: https://lore.kernel.org/r/20230121145853.4792-10-biju.das.jz@bp.renesas.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/host/Kconfig

1ea35b35 - ARM: s3c: remove s3c24xx specific hacks

Thu, 29 Sep 2022 13:43:53 +0000

ARM: s3c: remove s3c24xx specific hacksA number of device drivers reference CONFIG_ARM_S3C24XX_CPUFREQ orsimilar symbols that are no longer available with the platform gone,though the drivers themselves are still used on newer platforms,so remove these hacks.Acked-by: Greg Kroah-Hartman Acked-by: Linus Walleij Acked-by: Jonathan Cameron Acked-by: Daniel Lezcano Acked-by: Miquel Raynal Acked-by: Ulf Hansson Acked-by: Stephen Boyd Reviewed-by: Krzysztof Kozlowski Signed-off-by: Arnd Bergmann List of files: /linux-6.15/drivers/usb/host/Kconfig

0d7bb85e - ARM: omap1: remove unused board files

Thu, 29 Sep 2022 13:38:56 +0000

ARM: omap1: remove unused board filesAll board support that was marked as 'unused' earlier cannow be removed, leaving the five machines that that stillhad someone using them in 2022, or that are supported inqemu.Cc: Aaro Koskinen Cc: Janusz Krzysztofik Cc: Tony Lindgren Cc: linux-omap@vger.kernel.orgSigned-off-by: Arnd Bergmann List of files: /linux-6.15/drivers/usb/host/Kconfig

e73307b9 - ARM: cns3xxx: remove entire platform

Thu, 29 Sep 2022 13:29:56 +0000

ARM: cns3xxx: remove entire platformcns3xxx was marked as unused a while ago, and gets removedentirely now.Acked-by: Krzysztof Hałasa Signed-off-by: Arnd Bergmann List of files: /linux-6.15/drivers/usb/host/Kconfig

1dd33a9f - usb: fotg210: Collect pieces of dual mode controller

Sun, 23 Oct 2022 14:47:06 +0000

usb: fotg210: Collect pieces of dual mode controllerThe Faraday FOTG210 is a dual-mode OTG USB controller that canact as host, peripheral or both. To be able to probe from onehardware description and to follow the pattern of other dual-mode controllers such as MUSB or MTU3 we need to collect thetwo, currently completely separate drivers in the samedirectory.After this, users need to select the main symbol USB_FOTG210and then each respective subdriver. We pave the road tocompile both drivers into the same kernel and select theone we want to use at probe() time, and possibly add OTGsupport in the end.This patch doesn't do much more than create the new symboland collect the drivers in one place. We also add a commentfor the section of dual-mode controllers in the Kconfigfile so people can see what these selections are about.Also add myself as maintainer as there has been littleresponse 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.orgSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/host/Kconfig

4e74b483 - USB: host: Kconfig: Fix spelling mistake "firwmare" -> "firmware"

Fri, 07 Oct 2022 20:32:10 +0000

USB: host: Kconfig: Fix spelling mistake "firwmare" -> "firmware"There is a spelling mistake in a Kconfig description. Fix it.Signed-off-by: Colin Ian King Link: https://lore.kernel.org/r/20221007203210.2756505-1-colin.i.king@gmail.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/host/Kconfig

b6caf79d - USB: host: npcm: Add NPCM8XX support

Mon, 18 Jul 2022 18:18:42 +0000

USB: host: npcm: Add NPCM8XX supportModify NPCM USB EHCI host controller configuration to support all NPCMBMC SoC.Signed-off-by: Tomer Maimon Link: https://lore.kernel.org/r/20220718181842.61040-4-tmaimon77@gmail.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/host/Kconfig

9dbdac02 - staging: octeon-usb: move driver out of staging

Tue, 24 May 2022 16:25:40 +0000

staging: octeon-usb: move driver out of stagingThe Octeon usb driver has been in staging for a long time and used inUbiquiti routers for a while now.It's been built and then tested on real hardware with several usb devicesand it is proven to be stable and ready to be moved to its proper placein the kernel tree.Move it to drivers/usb/host and adjust its Makefile, Kconfig and defconfigdependencies.Many thanks to the developers who made it happen.Signed-off-by: Artur Bujdoso Link: https://lore.kernel.org/r/Yo0HBIlSXOBM+//9@cruxSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/host/Kconfig

11e00292 - usb: omap: avoid mach/*.h headers

Tue, 06 Aug 2019 14:10:57 +0000

usb: omap: avoid mach/*.h headersThe omap usb drivers still rely on mach/*.h headers thatare explicitly or implicitly included, but all the requireddefinitions are now in include/linux/soc/ti/, so use thoseinstead and allow compile-testing on other architectures.Acked-by: Greg Kroah-Hartman Acked-by: Felipe Balbi Acked-by: Tony Lindgren Signed-off-by: Arnd Bergmann List of files: /linux-6.15/drivers/usb/host/Kconfig

494ed399 - usb: Introduce Xen pvUSB frontend (xen hcd)

Tue, 23 Nov 2021 13:20:47 +0000

usb: Introduce Xen pvUSB frontend (xen hcd)Introduces the Xen pvUSB frontend. With pvUSB it is possible for a XendomU to communicate with a USB device assigned to that domU. Thecommunication is all done via the pvUSB backend in a driver domain(usually Dom0) which is owner of the physical device.The pvUSB frontend is a USB hcd for a virtual USB host connector.The code is taken from the pvUSB implementation in Xen done by Fujitsubased on Linux kernel 2.6.18.Changes from the original version are:- port to upstream kernel- put all code in just one source file- move module to appropriate location in kernel tree- adapt to Linux style guide- minor code modifications to increase readabilitySigned-off-by: Juergen Gross Link: https://lore.kernel.org/r/20211123132048.5335-3-jgross@suse.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/host/Kconfig

2abc8657 - usb: exynos: describe driver in KConfig

Fri, 24 Sep 2021 13:30:05 +0000

usb: exynos: describe driver in KConfigDescribe better which driver applies to which SoC, to make configuringkernel for Samsung SoC easier.Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20210924133005.111564-1-krzysztof.kozlowski@canonical.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/host/Kconfig

b2582996 - usb: host: remove dead EHCI support for on-chip PMC MSP71xx USB controller

Wed, 18 Aug 2021 07:11:35 +0000

usb: host: remove dead EHCI support for on-chip PMC MSP71xx USB controllerCommit 1b00767fd8e1 ("MIPS: Remove PMC MSP71xx platform") deletes./arch/mips/pmcs-msp71xx/Kconfig, including its config MSP_HAS_USB.Hence, since then, the corresponding EHCI support for on-chip PMC MSP71xxUSB controller is dead code. Remove this dead driver.Signed-off-by: Lukas Bulwahn Link: https://lore.kernel.org/r/20210818071137.22711-2-lukas.bulwahn@gmail.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/host/Kconfig

70b8edf9 - Revert "usb: host: xhci-plat: Create platform device for onboard hubs in probe()"

Fri, 18 Jun 2021 06:37:19 +0000

Revert "usb: host: xhci-plat: Create platform device for onboard hubs in probe()"This reverts commit c950686b382d0ea5234545fcce252c9e63d7b7a9 as thepatch series is causing build issues in linux-next at the moment.Cc: Matthias Kaehlcke Link: https://lore.kernel.org/r/YMuRcrE8xlWnFSWW@google.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/host/Kconfig

c950686b - usb: host: xhci-plat: Create platform device for onboard hubs in probe()

Wed, 09 Jun 2021 22:02:48 +0000

usb: host: xhci-plat: Create platform device for onboard hubs in probe()Call onboard_hub_create/destroy_pdevs() from _probe()/_remove()to create/destroy platform devices for onboard USB hubs that maybe connected to the root hub of the controller. These functionsare a NOP unless CONFIG_USB_ONBOARD_HUB=y/m.Also add a field to struct xhci_hcd to keep track of the onboard hubplatform devices that are owned by the xHCI.Signed-off-by: Matthias Kaehlcke Link: https://lore.kernel.org/r/20210609150159.v12.4.I7a3a7d9d2126c34079b1cab87aa0b2ec3030f9b7@changeidSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/host/Kconfig

0b982876 - usb: host: ehci-tegra: Select USB_GADGET Kconfig option

Sat, 20 Mar 2021 15:19:15 +0000

usb: host: ehci-tegra: Select USB_GADGET Kconfig optionSelect USB_GADGET Kconfig option in order to fix build failure whichhappens because ChipIdea driver has a build dependency on both USB_GADGETand USB_EHCI_HCD, while USB_EHCI_TEGRA force-selects the ChipIdea driverwithout taking into account the tristate USB_GADGET dependency. It's notpossible to do anything about the cyclic dependency of the Kconfigoptions, but USB_EHCI_TEGRA is now a deprecated option that isn't usedby defconfigs and USB_GADGET is wanted on Tegra by default, hence it'sokay to have a bit clunky workaround for it.Fixes: c3590c7656fb ("usb: host: ehci-tegra: Remove the driver")Reported-by: kernel test robot Acked-by: Alan Stern Signed-off-by: Dmitry Osipenko Link: https://lore.kernel.org/r/20210320151915.7566-2-digetx@gmail.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/host/Kconfig