Changes in Kconfig

b95d0899 - usb: use "prompt" instead of "bool" for choice prompts

Sun, 29 Sep 2024 17:32:36 +0000

usb: use "prompt" instead of "bool" for choice promptsSince commit fde192511bdb ("kconfig: remove tristate choice support"),all choice blocks are now boolean. There is no longer a need to specifythe choice type explicitly.Most choice blocks already use "prompt". Before the next commit removessupport for the "bool" syntax in choice entries, this commit convertsthe remaining "bool" occurences under drivers/usb/.Signed-off-by: Masahiro Yamada List of files: /linux-6.15/drivers/usb/dwc3/Kconfig

41717b88 - usb: dwc3: qcom: Remove ACPI support from glue driver

Tue, 05 Mar 2024 09:32:16 +0000

usb: dwc3: qcom: Remove ACPI support from glue driverMinimal ACPI support was added to the Qualcomm DWC3 glue driver in order toenable USB on SDM850 and SC8180X compute platforms. The support is stillfunctional, but unnoticed regressions in other drivers indicates that noone actually booting any of platforms dependent on this implementation.The functionality provides is the bare minimum and is not expected to aidin the effort of bringing full ACPI support to the driver in the future.Remove the ACPI code from the Qualcomm DWC3 glue driver to aid in theimplementation of improvements that are actually used like multiport andflattening device tree.Commit message by Bjorn Andersson.Signed-off-by: Krishna Kurapati Reviewed-by: Johan Hovold Link: https://lore.kernel.org/r/20240305093216.3814787-1-quic_kriskura@quicinc.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/dwc3/Kconfig

34c20048 - usb: dwc3: add Realtek DHC RTD SoC dwc3 glue layer driver

Sat, 26 Aug 2023 03:10:06 +0000

usb: dwc3: add Realtek DHC RTD SoC dwc3 glue layer driverRealtek DHC RTD SoCs integrate dwc3 IP and has some customizations tosupport different generations of SoCs.The RTD1619b subclass SoC only supports USB 2.0 from dwc3. The drivercan set a maximum speed to support this. Add role switching function,that can switch USB roles through other drivers, or switch USB rolesthrough user space through set /sys/class/usb_role/.Signed-off-by: Stanley Chang Acked-by: Thinh Nguyen Link: https://lore.kernel.org/r/20230826031028.1892-1-stanley_chang@realtek.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/dwc3/Kconfig

976f82e8 - usb: dwc3: dwc3-octeon: Convert to glue driver

Mon, 31 Jul 2023 09:30:45 +0000

usb: dwc3: dwc3-octeon: Convert to glue driverDWC3 as implemented in Cavium SoC is using UCTL bridge unitbetween I/O interconnect and USB controller.Currently there is no bond with dwc3 core code, so if anything goeswrong in UCTL setup dwc3 is left in reset, which leads to bus errorwhile trying to read any device register. Thus any failure in UCTLinitialization ends with kernel panic.To avoid this move Octeon DWC3 glue code from arch/mips and make itproper glue driver which is used instead of dwc3-of-simple.Signed-off-by: Ladislav Michl Acked-by: Thomas Bogendoerfer Acked-by: Thinh Nguyen Link: https://lore.kernel.org/r/ZMd/ReyiY7wS6DvN@lenochSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/dwc3/Kconfig

7d80dbd7 - usb: dwc3: fix extcon dependency

Wed, 18 Jan 2023 09:01:41 +0000

usb: dwc3: fix extcon dependencyThe dwc3 core support now links against the extcon subsystem,so it cannot be built-in when extcon is a loadable module:arm-linux-gnueabi-ld: drivers/usb/dwc3/core.o: in function `dwc3_get_extcon':core.c:(.text+0x572): undefined reference to `extcon_get_edev_by_phandle'arm-linux-gnueabi-ld: core.c:(.text+0x596): undefined reference to `extcon_get_extcon_dev'arm-linux-gnueabi-ld: core.c:(.text+0x5ea): undefined reference to `extcon_find_edev_by_node'There was already a Kconfig dependency in the dual-role support,but this is now needed for the entire dwc3 driver.It is still possible to build dwc3 without extcon, but thisprevents it from being set to built-in when extcon is a loadablemodule.Fixes: d182c2e1bc92 ("usb: dwc3: Don't switch OTG -> peripheral if extcon is present")Signed-off-by: Arnd Bergmann Reviewed-by: Andy Shevchenko Acked-by: Thinh Nguyen Link: https://lore.kernel.org/r/20230118090147.2126563-1-arnd@kernel.orgSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/dwc3/Kconfig

3205054d - usb: dwc3: improve the config dependency of USB_DWC3_XILINX

Wed, 16 Nov 2022 11:04:44 +0000

usb: dwc3: improve the config dependency of USB_DWC3_XILINXA request to Manish Narani (see Link) asked for clarification of thereference to the config ARCH_VERSAL in the support of Xilinx SoCs withDesignWare Core USB3 IP.As there is no response, clean up the reference to the non-existing configsymbol. While at it, follow up on Felipe Balbi's request to add thealternative COMPILE_TEST dependency.Link: https://lore.kernel.org/all/CAKXUXMwgWfX8+OvY0aCwRNukencwJERAZzU7p4eOLXQ2zv6rAg@mail.gmail.com/Signed-off-by: Lukas Bulwahn Acked-by: Thinh Nguyen Link: https://lore.kernel.org/r/20221116110444.8340-1-lukas.bulwahn@gmail.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/dwc3/Kconfig

3085d1bd - usb: dwc3: Fix typos in Kconfig

Fri, 20 May 2022 12:10:47 +0000

usb: dwc3: Fix typos in KconfigFixes the following 2 typos in Kconfig: 1. is -> as 2. progammed -> programmedSigned-off-by: Kushagra Verma Link: https://lore.kernel.org/r/HK0PR01MB280151A3B2CF6C3E4DC2F9CAF8D39@HK0PR01MB2801.apcprd01.prod.exchangelabs.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/dwc3/Kconfig

e8784c0a - drivers: usb: dwc3: Add AM62 USB wrapper driver

Thu, 14 Apr 2022 10:32:09 +0000

drivers: usb: dwc3: Add AM62 USB wrapper driverIn AM62 SoC, the Designware Core USB3 IP is progammed to operate in USB2.0only mode. Add driver for AM62 USB DWC3 Wrapper.Signed-off-by: Aswath Govindraju Link: https://lore.kernel.org/r/20220414103211.16202-3-a-govindraju@ti.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/dwc3/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/dwc3/Kconfig

84770f02 - usb: dwc3: Add driver for Xilinx platforms

Wed, 17 Mar 2021 06:52:29 +0000

usb: dwc3: Add driver for Xilinx platformsAdd a new driver for supporting Xilinx platforms. This driver is usedfor some sequence of operations required for Xilinx USB controllers.This driver is also used to choose between PIPE clock coming from SerDesand the Suspend Clock. Before the controller is out of reset, the clockselection should be changed to PIPE clock in order to make the USBcontroller work. There is a register added in Xilinx USB controllerregister space for the same.Signed-off-by: Manish Narani Link: https://lore.kernel.org/r/1615963949-75320-3-git-send-email-manish.narani@xilinx.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/dwc3/Kconfig

6dd25659 - usb: dwc3: add imx8mp dwc3 glue layer driver

Tue, 29 Dec 2020 11:37:44 +0000

usb: dwc3: add imx8mp dwc3 glue layer driverimx8mp SoC integrate dwc3 3.30b IP and has some customizations tosupport low power, which has a seprated wakeup irq and additionallogic to wakeup usb from low power mode both for host mode anddevice mode.Signed-off-by: Li Jun Link: https://lore.kernel.org/r/1609241866-9508-3-git-send-email-jun.li@nxp.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/dwc3/Kconfig

4748d396 - usb: dwc3: select USB_ROLE_SWITCH

Tue, 05 May 2020 14:15:09 +0000

usb: dwc3: select USB_ROLE_SWITCHCalling into the role switch API requires that these functionsare loaded, if they are in a loadable module and dwc3 itselfis built-in, this produces a link error:drivers/usb/dwc3/drd.o: In function `dwc3_usb_role_switch_get':drd.c:(.text+0x26): undefined reference to `usb_role_switch_get_drvdata'drivers/usb/dwc3/drd.o: In function `dwc3_usb_role_switch_set':drd.c:(.text+0x97): undefined reference to `usb_role_switch_get_drvdata'drivers/usb/dwc3/drd.o: In function `dwc3_drd_init':drd.c:(.text+0x1ca7): undefined reference to `usb_role_switch_register'drivers/usb/dwc3/drd.o: In function `dwc3_drd_exit':drd.c:(.text+0x1e92): undefined reference to `usb_role_switch_unregister'Select the USB_ROLE_SWITCH symbol from dwc3 in that configuration.Fixes: 0339f7fbc82e ("usb: dwc3: fix up for role switch API change")Signed-off-by: Arnd Bergmann Signed-off-by: Felipe Balbi List of files: /linux-6.15/drivers/usb/dwc3/Kconfig

c3afa222 - usb: dwc3: Fix Kconfig indentation

Thu, 21 Nov 2019 13:29:14 +0000

usb: dwc3: Fix Kconfig indentationAdjust indentation from spaces to tab (+optional two spaces) as incoding style with command like: $ sed -e 's/^ /\t/' -i */KconfigSigned-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20191121132914.29368-1-krzk@kernel.orgSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/dwc3/Kconfig

a51bab59 - usb: dwc3: select CONFIG_REGMAP_MMIO

Mon, 21 Oct 2019 14:18:36 +0000

usb: dwc3: select CONFIG_REGMAP_MMIOAfter many randconfig builds, one configuration caused a linkerror with dwc3-meson-g12a lacking the regmap-mmio code:drivers/usb/dwc3/dwc3-meson-g12a.o: In function `dwc3_meson_g12a_probe':dwc3-meson-g12a.c:(.text+0x9f): undefined reference to `__devm_regmap_init_mmio_clk'Add the select statement that we have for all other usersof that dependency.Fixes: c99993376f72 ("usb: dwc3: Add Amlogic G12A DWC3 glue")Acked-by: Neil Armstrong Signed-off-by: Arnd Bergmann Signed-off-by: Felipe Balbi List of files: /linux-6.15/drivers/usb/dwc3/Kconfig

c2c1c66b - usb: Fix Kconfig indentation

Mon, 23 Sep 2019 15:49:56 +0000

usb: Fix Kconfig indentationAdjust indentation from spaces to tab (+optional two spaces) as incoding style with command like: $ sed -e 's/^ /\t/' -i */KconfigSigned-off-by: Krzysztof Kozlowski Acked-by: Johan Hovold Link: https://lore.kernel.org/r/20190923154956.6868-1-krzk@kernel.orgSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/dwc3/Kconfig

2bc02355 - usb: dwc3: qcom: Add support for booting with ACPI

Mon, 17 Jun 2019 12:51:03 +0000

usb: dwc3: qcom: Add support for booting with ACPIIn Linux, the DWC3 core exists as its own independent platform device.Thus when describing relationships in Device Tree, the current defaultboot configuration table option, the DWC3 core often resides as a childof the platform specific node. Both of which are given their ownaddress space descriptions and the drivers can be mostly agnostic toeach other.However, other Operating Systems have taken a more monolithic approach,which is evident in the configuration ACPI tables for the QualcommSnapdragon SDM850, where all DWC3 (core and platform) components aredescribed under a single IO memory region.To ensure successful booting using the supplied ACPI tables, we need todevise a way to chop up the address regions provided and subsequentlyregister the DWC3 core with the resultant information, which isprecisely what this patch aims to achieve.Signed-off-by: Lee Jones Reviewed-by: Bjorn Andersson Signed-off-by: Felipe Balbi List of files: /linux-6.15/drivers/usb/dwc3/Kconfig

c9999337 - usb: dwc3: Add Amlogic G12A DWC3 glue

Tue, 23 Apr 2019 08:51:27 +0000

usb: dwc3: Add Amlogic G12A DWC3 glueAdds support for Amlogic G12A USB Control Glue HW.The Amlogic G12A SoC Family embeds 2 USB Controllers :- a DWC3 IP configured as Host for USB2 and USB3- a DWC2 IP configured as Peripheral USB2 OnlyA glue connects these both controllers to 2 USB2 PHYs, and optionnallyto an USB3+PCIE Combo PHY shared with the PCIE controller.The Glue configures the UTMI 8bit interfaces for the USB2 PHYs, includingrouting of the OTG PHY between the DWC3 and DWC2 controllers, andsetups the on-chip OTG mode selection for this PHY.This drivers supports the on-probe setup of the OTG mode, and manuallyvia a debugfs interface. The IRQ mode change detect is yet to be addedin a future patchset, mainly due to lack of hardware to validate on.Signed-off-by: Neil Armstrong Reviewed-by: Martin Blumenstingl Signed-off-by: Felipe Balbi List of files: /linux-6.15/drivers/usb/dwc3/Kconfig

67130830 - usb: dwc3: Allow building USB_DWC3_QCOM without EXTCON

Wed, 24 Apr 2019 15:00:57 +0000

usb: dwc3: Allow building USB_DWC3_QCOM without EXTCONKeep EXTCON support optional, as some platforms do not need it.Do the same for USB_DWC3_OMAP while we're at it.Fixes: 3def4031b3e3f ("usb: dwc3: add EXTCON dependency for qcom")Signed-off-by: Marc Gonzalez Signed-off-by: Felipe Balbi List of files: /linux-6.15/drivers/usb/dwc3/Kconfig

77a49465 - usb: dwc3: Allow building USB_DWC3_QCOM without EXTCON

Wed, 24 Apr 2019 15:00:57 +0000

usb: dwc3: Allow building USB_DWC3_QCOM without EXTCONKeep EXTCON support optional, as some platforms do not need it.Do the same for USB_DWC3_OMAP while we're at it.Fixes: 3def4031b3e3f ("usb: dwc3: add EXTCON dependency for qcom")Signed-off-by: Marc Gonzalez Cc: stable Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/dwc3/Kconfig

eca6b494 - usb: dwc3: keystone: Add support for ti,am654-dwc3

Thu, 10 Jan 2019 15:04:30 +0000

usb: dwc3: keystone: Add support for ti,am654-dwc3The AM654 SoC contains a DWC3 controller with TI specificwrapper. Add support for that.Unlike the Keystone 2 case, for AM654 We don't need toprocess any IRQs for basic USB operation.Signed-off-by: Roger Quadros Signed-off-by: Felipe Balbi List of files: /linux-6.15/drivers/usb/dwc3/Kconfig