linux-toradex.git/drivers/usb/host/Kconfig, branch v5.16 Linux kernel for Apalis and Colibri modules usb: exynos: describe driver in KConfig 2021-10-05T10:55:50+00:00 Krzysztof Kozlowski krzysztof.kozlowski@canonical.com 2021-09-24T13:30:05+00:00 2abc865706c9aa4a7b7e24b02261950cac90554e Describe better which driver applies to which SoC, to make configuring kernel for Samsung SoC easier. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20210924133005.111564-1-krzysztof.kozlowski@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Describe better which driver applies to which SoC, to make configuring
kernel for Samsung SoC easier.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210924133005.111564-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: host: remove dead EHCI support for on-chip PMC MSP71xx USB controller 2021-08-18T13:32:19+00:00 Lukas Bulwahn lukas.bulwahn@gmail.com 2021-08-18T07:11:35+00:00 b2582996a74799c84fd19473c7b914565249b050 Commit 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 MSP71xx USB controller is dead code. Remove this dead driver. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Link: https://lore.kernel.org/r/20210818071137.22711-2-lukas.bulwahn@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Commit 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 MSP71xx
USB controller is dead code. Remove this dead driver.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20210818071137.22711-2-lukas.bulwahn@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: host: ehci-tegra: Select USB_GADGET Kconfig option 2021-03-23T11:37:31+00:00 Dmitry Osipenko digetx@gmail.com 2021-03-20T15:19:15+00:00 0b9828763aeafa5e527b9d98b8789bdb34937fbc Select USB_GADGET Kconfig option in order to fix build failure which happens because ChipIdea driver has a build dependency on both USB_GADGET and USB_EHCI_HCD, while USB_EHCI_TEGRA force-selects the ChipIdea driver without taking into account the tristate USB_GADGET dependency. It's not possible to do anything about the cyclic dependency of the Kconfig options, but USB_EHCI_TEGRA is now a deprecated option that isn't used by defconfigs and USB_GADGET is wanted on Tegra by default, hence it's okay to have a bit clunky workaround for it. Fixes: c3590c7656fb ("usb: host: ehci-tegra: Remove the driver") Reported-by: kernel test robot <lkp@intel.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Link: https://lore.kernel.org/r/20210320151915.7566-2-digetx@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Select USB_GADGET Kconfig option in order to fix build failure which
happens because ChipIdea driver has a build dependency on both USB_GADGET
and USB_EHCI_HCD, while USB_EHCI_TEGRA force-selects the ChipIdea driver
without taking into account the tristate USB_GADGET dependency. It's not
possible to do anything about the cyclic dependency of the Kconfig
options, but USB_EHCI_TEGRA is now a deprecated option that isn't used
by defconfigs and USB_GADGET is wanted on Tegra by default, hence it's
okay to have a bit clunky workaround for it.

Fixes: c3590c7656fb ("usb: host: ehci-tegra: Remove the driver")
Reported-by: kernel test robot <lkp@intel.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210320151915.7566-2-digetx@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: host: ehci-tegra: Remove the driver 2021-01-13T10:26:34+00:00 Dmitry Osipenko digetx@gmail.com 2020-12-18T12:02:45+00:00 c3590c7656fb103db193e3538cb52b420985482c The ChipIdea driver now provides USB2 host mode support for NVIDIA Tegra SoCs. The ehci-tegra driver is obsolete now, remove it and redirect the older Kconfig entry to the CI driver. Tested-by: Matt Merhar <mattmerhar@protonmail.com> Tested-by: Nicolas Chauvet <kwizart@gmail.com> Tested-by: Peter Geis <pgwipeout@gmail.com> Tested-by: Ion Agorria <ion@agorria.com> Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: Peter Chen <peter.chen@kernel.org> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Link: https://lore.kernel.org/r/20201218120246.7759-9-digetx@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
The ChipIdea driver now provides USB2 host mode support for NVIDIA Tegra
SoCs. The ehci-tegra driver is obsolete now, remove it and redirect the
older Kconfig entry to the CI driver.

Tested-by: Matt Merhar <mattmerhar@protonmail.com>
Tested-by: Nicolas Chauvet <kwizart@gmail.com>
Tested-by: Peter Geis <pgwipeout@gmail.com>
Tested-by: Ion Agorria <ion@agorria.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Peter Chen <peter.chen@kernel.org>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20201218120246.7759-9-digetx@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: host: ehci-mxc: Remove the driver 2020-11-13T23:28:16+00:00 Fabio Estevam festevam@gmail.com 2020-11-13T17:12:31+00:00 e7018751d2e603381ae6028ba4dd21ec45ce38bb The ehci-mxc driver was only used by i.MX non-DT platforms. Since 5.10-rc1, i.MX has been converted to a DT-only platform and all board files are gone. Remove the ehci-mxc driver as there are no more users at all. Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20201113171231.2205-1-festevam@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
The ehci-mxc driver was only used by i.MX non-DT platforms.

Since 5.10-rc1, i.MX has been converted to a DT-only platform and all
board files are gone.

Remove the ehci-mxc driver as there are no more users at all.

Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20201113171231.2205-1-festevam@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: host: imx21-hcd: Remove the driver 2020-11-13T14:22:46+00:00 Fabio Estevam festevam@gmail.com 2020-11-09T21:08:13+00:00 e625f3dede4a2df6df914b4a0fb3e49379676dfc 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 <peter.chen@nxp.com> Signed-off-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20201109210813.21382-1-festevam@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
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 <peter.chen@nxp.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20201109210813.21382-1-festevam@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: xhci: fix spelling mistake in Kconfig "firwmare" -> "firmware" 2020-06-18T14:03:46+00:00 Colin Ian King colin.king@canonical.com 2020-06-18T09:32:24+00:00 cda37dbbf17a3a49d434bd1c85eff762faebf3ef There are two spelling mistakes in the Kconfig text. Fix these. Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20200618093224.10179-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
There are two spelling mistakes in the Kconfig text. Fix these.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200618093224.10179-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
treewide: replace '---help---' in Kconfig files with 'help' 2020-06-13T16:57:21+00:00 Masahiro Yamada masahiroy@kernel.org 2020-06-13T16:50:22+00:00 a7f7f6248d9740d710fd6bd190293fe5e16410ac Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over '---help---'"), the number of '---help---' has been gradually decreasing, but there are still more than 2400 instances. This commit finishes the conversion. While I touched the lines, I also fixed the indentation. There are a variety of indentation styles found. a) 4 spaces + '---help---' b) 7 spaces + '---help---' c) 8 spaces + '---help---' d) 1 space + 1 tab + '---help---' e) 1 tab + '---help---' (correct indentation) f) 1 tab + 1 space + '---help---' g) 1 tab + 2 spaces + '---help---' In order to convert all of them to 1 tab + 'help', I ran the following commend: $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/' Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> 
Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over
'---help---'"), the number of '---help---' has been gradually
decreasing, but there are still more than 2400 instances.

This commit finishes the conversion. While I touched the lines,
I also fixed the indentation.

There are a variety of indentation styles found.

  a) 4 spaces + '---help---'
  b) 7 spaces + '---help---'
  c) 8 spaces + '---help---'
  d) 1 space + 1 tab + '---help---'
  e) 1 tab + '---help---'    (correct indentation)
  f) 1 tab + 1 space + '---help---'
  g) 1 tab + 2 spaces + '---help---'

In order to convert all of them to 1 tab + 'help', I ran the
following commend:

  $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/'

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
usb: xhci: fix USB_XHCI_PCI depends 2020-05-19T06:26:31+00:00 Vinod Koul vkoul@kernel.org 2020-05-19T05:06:22+00:00 df00731cffa0edb454ee0c490696ce0c1745e680 The xhci-pci-renesas module exports symbols for xhci-pci to load the RAM/ROM on renesas xhci controllers. We had dependency which works when both the modules are builtin or modules. But if xhci-pci is inbuilt and xhci-pci-renesas in module, we get below linker error: drivers/usb/host/xhci-pci.o: In function `xhci_pci_remove': drivers/usb/host/xhci-pci.c:411: undefined reference to `renesas_xhci_pci_exit' drivers/usb/host/xhci-pci.o: In function `xhci_pci_probe': drivers/usb/host/xhci-pci.c:345: undefined reference to `renesas_xhci_check_request_fw' Fix this by adding USB_XHCI_PCI having depends on USB_XHCI_PCI_RENESAS || !USB_XHCI_PCI_RENESAS so that both can be either inbuilt or modules. Reported-by: Anders Roxell <anders.roxell@linaro.org> Fixes: a66d21d7dba8 ("usb: xhci: Add support for Renesas controller with memory") Tested-by: Anders Roxell <anders.roxell@linaro.org> Signed-off-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20200519050622.994908-1-vkoul@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
The xhci-pci-renesas module exports symbols for xhci-pci to load the
RAM/ROM on renesas xhci controllers. We had dependency which works
when both the modules are builtin or modules.

But if xhci-pci is inbuilt and xhci-pci-renesas in module, we get below
linker error:
drivers/usb/host/xhci-pci.o: In function `xhci_pci_remove':
drivers/usb/host/xhci-pci.c:411: undefined reference to `renesas_xhci_pci_exit'
drivers/usb/host/xhci-pci.o: In function `xhci_pci_probe':
drivers/usb/host/xhci-pci.c:345: undefined reference to `renesas_xhci_check_request_fw'

Fix this by adding USB_XHCI_PCI having depends on USB_XHCI_PCI_RENESAS
|| !USB_XHCI_PCI_RENESAS so that both can be either inbuilt or modules.

Reported-by: Anders Roxell <anders.roxell@linaro.org>
Fixes: a66d21d7dba8 ("usb: xhci: Add support for Renesas controller with memory")
Tested-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20200519050622.994908-1-vkoul@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: renesas-xhci: Add the renesas xhci driver 2020-05-15T13:44:35+00:00 Christian Lamparter chunkeey@googlemail.com 2020-05-14T12:20:37+00:00 8bd5741e3145e40c1e4f422fa5f1b9d7fe0644b3 This add a new driver for renesas xhci which is basically a firmware loader for uPD720201 and uPD720202 w/o ROM. The xhci-pci driver will invoke this driver for loading/unloading on relevant devices. This patch adds a firmware loader for the uPD720201K8-711-BAC-A and uPD720202K8-711-BAA-A variant. Both of these chips are listed in Renesas' R19UH0078EJ0500 Rev.5.00 "User's Manual: Hardware" as devices which need the firmware loader on page 2 in order to work as they "do not support the External ROM". The "Firmware Download Sequence" is describe in chapter "7.1 FW Download Interface" R19UH0078EJ0500 Rev.5.00 page 131. The firmware "K2013080.mem" is available from a USB3.0 Host to PCIe Adapter (PP2U-E card) "Firmware download" archive. An alternative version can be sourced from Netgear's WNDR4700 GPL archives. The release notes of the PP2U-E's "Firmware Download" ver 2.0.1.3 (2012-06-15) state that the firmware is for the following devices: - uPD720201 ES 2.0 sample whose revision ID is 2. - uPD720201 ES 2.1 sample & CS sample & Mass product, ID is 3. - uPD720202 ES 2.0 sample & CS sample & Mass product, ID is 2. [vkoul: fixed comments: used macros for timeout count and delay removed renesas_fw_alive_check cleaned renesas_fw_callback removed recursion for renesas_fw_download add register defines and field names move to a separate file make fw loader as sync probe so that we execute in probe and prevent race make xhci-pci-renesas a seprate module] Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Vinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/20200514122039.300417-3-vkoul@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
This add a new driver for renesas xhci which is basically a firmware
loader for uPD720201 and uPD720202 w/o ROM. The xhci-pci driver will
invoke this driver for loading/unloading on relevant devices.

This patch adds a firmware loader for the uPD720201K8-711-BAC-A
and uPD720202K8-711-BAA-A variant. Both of these chips are listed
in Renesas' R19UH0078EJ0500 Rev.5.00 "User's Manual: Hardware" as
devices which need the firmware loader on page 2 in order to
work as they "do not support the External ROM".

The "Firmware Download Sequence" is describe in chapter
"7.1 FW Download Interface" R19UH0078EJ0500 Rev.5.00 page 131.

The firmware "K2013080.mem" is available from a USB3.0 Host to
PCIe Adapter (PP2U-E card) "Firmware download" archive. An
alternative version can be sourced from Netgear's WNDR4700 GPL
archives.

The release notes of the PP2U-E's "Firmware Download" ver 2.0.1.3
(2012-06-15) state that the firmware is for the following devices:
 - uPD720201 ES 2.0 sample whose revision ID is 2.
 - uPD720201 ES 2.1 sample & CS sample & Mass product, ID is 3.
 - uPD720202 ES 2.0 sample & CS sample & Mass product, ID is 2.

[vkoul: fixed comments:
	used macros for timeout count and delay
	removed renesas_fw_alive_check
	cleaned renesas_fw_callback
	removed recursion for renesas_fw_download
	add register defines and field names
	move to a separate file
	make fw loader as sync probe so that we execute in probe and
        prevent race
	make xhci-pci-renesas a seprate module]

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20200514122039.300417-3-vkoul@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>