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path: root/drivers/usb/musb/Kconfig
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2023-03-16usb: musb: mpfs: convert SOC_MICROCHIP_POLARFIRE to ARCH_MICROCHIP_POLARFIREConor Dooley1-1/+1
As part of converting RISC-V SOC_FOO symbols to ARCH_FOO to match the use of such symbols on other architectures, convert the Microchip FPGA usb glue layer driver to use the new symbol. Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20230309204452.969574-6-conor@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-11-29usb: musb: Drop old unused am35x glue layerTony Lindgren1-5/+0
The am35x glue layer is no longer in use and can be dropped. There are no longer any SoCs passing platform data for it as they are booting using devicetree. In general, the am35x SoCs are similar to am335x and ti81xx and can use the musb_dsps glue layer as long as there is a proper phy driver available. Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20221125085506.38127-1-tony@atomide.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-11-09usb: musb: jz4740: Don't disable external hubsPaul Cercueil1-1/+0
The jz4740-musb driver does not really support OTG, so it has no reason to disable external hubs, especially since it's a system-wide setting and we don't want external hubs to be disabled for other USB host controllers. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/20221026182657.146630-6-paul@crapouillou.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-22usb: musb: remove unused davinci supportArnd Bergmann1-12/+0
The musb-davinci driver was only used on dm644x, which got removed in linux-6.0. The only remaining davinci machines are da8xx devicetree based and do not use this hardware. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20221019152947.3857217-6-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-08-18musb: fix USB_MUSB_TUSB6010 dependencyArnd Bergmann1-1/+1
Turning on NOP_USB_XCEIV as builtin broke the TUSB6010 driver because of an older issue with the depencency. It is not necessary to forbid NOP_USB_XCEIV=y in combination with USB_MUSB_HDRC=m, but only the reverse, which causes the link failure from the original Kconfig change. Use the correct dependency to still allow NOP_USB_XCEIV=n or NOP_USB_XCEIV=y but forbid NOP_USB_XCEIV=m when USB_MUSB_HDRC=m to fix the multi_v7_defconfig for tusb. Fixes: ab37a7a890c1 ("ARM: multi_v7_defconfig: Make NOP_USB_XCEIV driver built-in") Fixes: c0442479652b ("usb: musb: Fix randconfig build issues for Kconfig options") Cc: stable <stable@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20220818135737.3143895-10-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-21usb: musb: Add support for PolarFire SoC's musb controllerConor Dooley1-1/+12
Add support for Microchips's PolarFire SoC's musb controller in host, peripheral and otg mode. Tested-by: Valentina Fernandez <valentina.fernandezalanis@microchip.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20220613114642.1615292-2-conor.dooley@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-13usb: musb: select GENERIC_PHY instead of depending on itRandy Dunlap1-1/+1
The kconfig symbol GENERIC_PHY says: All the users of this framework should select this config. and around 136 out of 138 drivers do so, so change USB_MUSB_MEDIATEK to do so also. This (also) fixes a long circular dependency problem for an upcoming patch. Fixes: 0990366bab3c ("usb: musb: Add support for MediaTek musb controller") Cc: Bin Liu <b-liu@ti.com> Cc: Min Guo <min.guo@mediatek.com> Cc: Yonglong Wu <yonglong.wu@mediatek.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-mediatek@lists.infradead.org Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20211005235747.5588-1-rdunlap@infradead.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-06-19USB: rename USB OTG hub configuration optionGreg Kroah-Hartman1-1/+1
The USB OTG code has the ability to disable external hubs, but the configuration option for it is oddly named. Rename it to be more obvious as to what it does. Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Bin Liu <b-liu@ti.com> Cc: Paul Cercueil <paul@crapouillou.net> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Eugeniu Rosca <erosca@de.adit-jv.com> Cc: Kai-Heng Feng <kai.heng.feng@canonical.com> Cc: David Heinzelmann <heinzelmann.david@gmail.com> Cc: "Lee, Chiasheng" <chiasheng.lee@intel.com> Cc: Keiya Nobuta <nobuta.keiya@fujitsu.com> Cc: Hardik Gajjar <hgajjar@de.adit-jv.com> Link: https://lore.kernel.org/r/20200618094300.1887727-3-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-17usb: musb: jz4740: Unconditionally depend on devicetreePaul Cercueil1-0/+1
The jz4740-musb driver is unconditionally probed from devicetree, so we can add a hard dependency on devicetree. This makes the code a bit cleaner, and is more future-proof as the platform data is now retrieved using of_device_get_match_data(). Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Bin Liu <b-liu@ti.com> Link: https://lore.kernel.org/r/20200316211136.2274-6-b-liu@ti.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-17usb: musb: jz4740: Register USB role switchPaul Cercueil1-0/+1
Register a USB role switch, in order to get notified by the connector driver when the USB role changes. The notification is then transmitted to the PHY. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Bin Liu <b-liu@ti.com> Link: https://lore.kernel.org/r/20200316211136.2274-5-b-liu@ti.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-17usb: musb: jz4740: Add support for DMAPaul Cercueil1-1/+1
Add support for using the DMA channels built into the Inventra IP. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Tested-by: Artur Rojek <contact@artur-rojek.eu> Signed-off-by: Bin Liu <b-liu@ti.com> Link: https://lore.kernel.org/r/20200316211136.2274-4-b-liu@ti.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-15usb: musb: remove dummy driver musb_am335x.cBin Liu1-4/+0
Since commit 0782e8572ce4 ("ARM: dts: Probe am335x musb with ti-sysc"), the dummy driver musb_am335x.c is no longer needed, let's drop it. Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Bin Liu <b-liu@ti.com> Link: https://lore.kernel.org/r/20200115132547.364-26-b-liu@ti.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-15usb: musb: Add support for MediaTek musb controllerMin Guo1-1/+8
This adds support for MediaTek musb controller in host, peripheral and otg mode. There are some quirk of MediaTek musb controller, such as: -W1C interrupt status registers -Private data toggle registers -No dedicated DMA interrupt line Signed-off-by: Min Guo <min.guo@mediatek.com> Signed-off-by: Yonglong Wu <yonglong.wu@mediatek.com> Signed-off-by: Bin Liu <b-liu@ti.com> Link: https://lore.kernel.org/r/20200115132547.364-24-b-liu@ti.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-15usb: musb: jz4740: Drop dependency on NOP_USB_XCEIVPaul Cercueil1-1/+0
The driver does not depend directly on the NOP transceiver. It can compile and work just fine without it. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Bin Liu <b-liu@ti.com> Link: https://lore.kernel.org/r/20200115132547.364-4-b-liu@ti.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-30soc: sunxi: Fix missing dependency on REGMAP_MMIOSamuel Holland1-1/+1
When enabling ARCH_SUNXI from allnoconfig, SUNXI_SRAM is enabled, but not REGMAP_MMIO, so the kernel fails to link with an undefined reference to __devm_regmap_init_mmio_clk. Select REGMAP_MMIO, as suggested in drivers/base/regmap/Kconfig. This creates the following dependency loop: drivers/of/Kconfig:68: symbol OF_IRQ depends on IRQ_DOMAIN kernel/irq/Kconfig:63: symbol IRQ_DOMAIN is selected by REGMAP drivers/base/regmap/Kconfig:7: symbol REGMAP default is visible depending on REGMAP_MMIO drivers/base/regmap/Kconfig:39: symbol REGMAP_MMIO is selected by SUNXI_SRAM drivers/soc/sunxi/Kconfig:4: symbol SUNXI_SRAM is selected by USB_MUSB_SUNXI drivers/usb/musb/Kconfig:63: symbol USB_MUSB_SUNXI depends on GENERIC_PHY drivers/phy/Kconfig:7: symbol GENERIC_PHY is selected by PHY_BCM_NS_USB3 drivers/phy/broadcom/Kconfig:29: symbol PHY_BCM_NS_USB3 depends on MDIO_BUS drivers/net/phy/Kconfig:12: symbol MDIO_BUS default is visible depending on PHYLIB drivers/net/phy/Kconfig:181: symbol PHYLIB is selected by ARC_EMAC_CORE drivers/net/ethernet/arc/Kconfig:18: symbol ARC_EMAC_CORE is selected by ARC_EMAC drivers/net/ethernet/arc/Kconfig:24: symbol ARC_EMAC depends on OF_IRQ To fix the circular dependency, make USB_MUSB_SUNXI select GENERIC_PHY instead of depending on it. This matches the use of GENERIC_PHY by all but two other drivers. Cc: <stable@vger.kernel.org> # 4.19 Fixes: 5828729bebbb ("soc: sunxi: export a regmap for EMAC clock reg on A64") Signed-off-by: Samuel Holland <samuel@sholland.org> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Bin Liu <b-liu@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-12usb: musb: Kconfig: Drop dependency on CONFIG_USB for jz4740Paul Cercueil1-1/+1
The Kconfig entry previously depended on USB_OTG_BLACKLIST_HUB unconditionally, which is an option that is only available when CONFIG_USB is enabled. However, the USB IP in the JZ4740 SoC does not support host mode, only gadget mode, so it makes sense to allow it to build when CONFIG_USB is not set. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Bin Liu <b-liu@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-12usb: musb: Kconfig: Drop dependency on MACH_JZ4740 for jz4740Paul Cercueil1-1/+1
Depending on MACH_JZ4740 prevent us from creating a generic kernel that works on more than one MIPS board. Instead, we just depend on MIPS being set. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Bin Liu <b-liu@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-01-22USB: add missing SPDX lines to Kconfig and MakefilesGreg Kroah-Hartman1-0/+1
There are a few remaining drivers/usb/ files that do not have SPDX identifiers in them, all of these are either Kconfig or Makefiles. Add the correct GPL-2.0 identifier to them to make scanning tools happy. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-26usb: musb: remove blackfin portArnd Bergmann1-10/+2
The blackfin architecture is getting removed, so we can clean up all the special cases in the musb driver. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Aaron Wu <aaron.wu@analog.com> Acked-by: Bin Liu <b-liu@ti.com> Cc: Stephen Rothwell <sfr@canb.auug.org.au> [arnd: adding in fixups from Aaron and Stephen] Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26treewide: simplify Kconfig dependencies for removed archsArnd Bergmann1-1/+1
A lot of Kconfig symbols have architecture specific dependencies. In those cases that depend on architectures we have already removed, they can be omitted. Acked-by: Kalle Valo <kvalo@codeaurora.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-04-18usb: musb: Add support of CPPI 4.1 DMA controller to DA8xxAlexandre Bailon1-2/+2
Currently, only the PIO mode is supported. This add support of CPPI 4.1 to DA8xx. As in DA8xx the CPPI 4.1 DMA is a part of the USBSS, create the CPPI 4.1 device as a child of USB. Signed-off-by: Alexandre Bailon <abailon@baylibre.com> [b-liu@ti.com: minor tweak in the commit log] Signed-off-by: Bin Liu <b-liu@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-19Merge 4.8-rc7 into usb-nextGreg Kroah-Hartman1-1/+1
We want/need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-16usb: musb: Fix tusb6010 compile error on blackfinTony Lindgren1-1/+1
We have CONFIG_BLACKFIN ifdef redefining all musb registers in musb_regs.h and tusb6010.h is never included causing a build error with blackfin-allmodconfig and COMPILE_TEST. Let's fix the issue by not building tusb6010 if CONFIG_BLACKFIN is selected. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Bin Liu <b-liu@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-13usb: musb: da8xx: Remove mach codeDavid Lechner1-1/+1
Use the new phy-da8xx-usb driver to take the place of the mach code that pokes CFGCHIP2 in the da8xx musb glue driver. This unbreaks the driver. Signed-off-by: David Lechner <david@lechnology.com> Signed-off-by: Bin Liu <b-liu@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-15usb: add HAS_IOMEM dependency to USB_MUSB_HDRCVegard Nossum1-0/+1
drivers/built-in.o: In function `musb_probe': /home/vegard/linux/drivers/usb/musb/musb_core.c:2304: undefined reference to `devm_ioremap_resource' Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-15usb: add HAS_IOMEM dependency to USB_MUSB_TUSB6010Vegard Nossum1-0/+1
CC drivers/usb/musb/tusb6010.o drivers/usb/musb/tusb6010.c: In function ‘tusb_musb_init’: drivers/usb/musb/tusb6010.c:1133:2: error: implicit declaration of function ‘ioremap’ [-Werror=implicit-function-declaration] sync = ioremap(mem->start, resource_size(mem)); ^ drivers/usb/musb/tusb6010.c:1133:7: warning: assignment makes pointer from integer without a cast [enabled by default] sync = ioremap(mem->start, resource_size(mem)); ^ drivers/usb/musb/tusb6010.c:1162:4: error: implicit declaration of function ‘iounmap’ [-Werror=implicit-function-declaration] iounmap(sync); ^ Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-11-19usb: musb: USB_TI_CPPI41_DMA requires dmaengine supportArnd Bergmann1-1/+1
The CPPI-4.1 driver selects TI_CPPI41, which is a dmaengine driver and that may not be available when CONFIG_DMADEVICES is not set: warning: (USB_TI_CPPI41_DMA) selects TI_CPPI41 which has unmet direct dependencies (DMADEVICES && ARCH_OMAP) This adds an extra dependency to avoid generating warnings in randconfig builds. Ideally we'd remove the 'select' statement, but that has the potential to break defconfig files. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 411dd19c682d ("usb: musb: Kconfig: Select the DMA driver if DMA mode of MUSB is enabled") Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-03usb: musb: Allow building in all the DMA codeTony Lindgren1-24/+14
With recent changes to MUSB code, we can now now get rid of the Kconfig choise for the DMA code and allow building in any of the desired DMA code. This makes life easier for distros. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29usb: musb: sunxi: Add support for the Allwinner sunxi musb controllerHans de Goede1-1/+12
This is based on initial code to get the Allwinner sunxi musb controller supported by Chen-Yu Tsai and Roman Byshko. This adds support for the Allwinner sunxi musb controller in both host only and otg mode. Peripheral only mode is not supported, as no boards use that. This has been tested on a cubietruck (A20 SoC) and an UTOO P66 tablet (A13 SoC) with a variety of devices in host mode and with the g_serial gadget driver in peripheral mode, plugging otg / host cables in/out a lot of times in all possible imaginable plug orders. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-03-09usb: musb: fix Kconfig regressionArnd Bergmann1-1/+2
A recent bug fix I did that was marked for stable backports introduced a slightly wrong dependency on CONFIG_OMAP_CONTROL_PHY. I was missing the fact that the PHY driver already stubs out the omap_control_usb_set_mode, and we only need to add a dependency to prevent the musb-omap2430 driver from being built-in when the phy driver is a loadable module, but we should not prevent it from being built altogether when the phy driver is disabled. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: ca784be36cc725 ("usb: start using the control module driver") Cc: <stable@vger.kernel.org> # v3.9+ Acked-by: Acked-by: Pavel Machek <pavel@ucw.cz> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-29usb: musb: add omap-control dependencyArnd Bergmann1-1/+1
The omap musb front-end calls into the phy driver directly instead of using a generic phy interface, which causes a link error when the specific driver is not built-in: drivers/built-in.o: In function `omap2430_musb_disable': usb/musb/omap2430.c:480: undefined reference to `omap_control_usb_set_mode' drivers/built-in.o: In function `omap2430_musb_enable': usb/musb/omap2430.c:466: undefined reference to `omap_control_usb_set_mode' usb/musb/omap2430.c:447: undefined reference to `omap_control_usb_set_mode' drivers/built-in.o: In function `omap_musb_set_mailbox': usb/musb/omap2430.c:273: undefined reference to `omap_control_usb_set_mode' usb/musb/omap2430.c:304: undefined reference to `omap_control_usb_set_mode' drivers/built-in.o:(.debug_addr+0xbd9e0): more undefined references to `omap_control_usb_set_mode' follow This adds an explicit dependency. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: ca784be36cc725 ("usb: start using the control module driver") Cc: <stable@vger.kernel.org> # v3.9+ Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-29usb: musb: add generic usb phy dependenciesArnd Bergmann1-0/+5
Multiple musb glue drivers depend on the generic usb phy support, but fail to list it as a dependency in Kconfig. This results in build erros like: drivers/built-in.o: In function `am35x_remove': :(.text+0xadacc): undefined reference to `usb_phy_generic_unregister' drivers/built-in.o: In function `am35x_probe': :(.text+0xae1c8): undefined reference to `usb_phy_generic_register' :(.text+0xae244): undefined reference to `usb_phy_generic_unregister' drivers/built-in.o: In function `jz4740_remove': :(.text+0xaf648): undefined reference to `usb_phy_generic_unregister' drivers/built-in.o: In function `jz4740_musb_init': :(.text+0xaf694): undefined reference to `usb_phy_generic_register' This adds the ones that are missing. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-12-22usb: musb: Fix randconfig build issues for Kconfig optionsTony Lindgren1-0/+4
Commit 82c02f58ba3a ("usb: musb: Allow multiple glue layers to be built in") enabled selecting multiple glue layers, which in turn exposed things more for randconfig builds. If NOP_USB_XCEIV is built-in and TUSB6010 is a loadable module, we will get: drivers/built-in.o: In function `tusb_remove': tusb6010.c:(.text+0x16a817): undefined reference to `usb_phy_generic_unregister' drivers/built-in.o: In function `tusb_probe': tusb6010.c:(.text+0x16b24e): undefined reference to `usb_phy_generic_register' make: *** [vmlinux] Error 1 Let's fix this the same way as commit 70c1ff4b3c86 ("usb: musb: tusb-dma can't be built-in if tusb is not"). And while at it, let's not allow selecting the glue layers except on platforms really using them unless COMPILE_TEST is specified: - TUSB6010 is in practise only used on omaps - DSPS is only used on TI platforms - UX500 is only used on STE platforms Cc: Linus Walleij <linus.walleij@linaro.org> Reported-by: Jim Davis <jim.epost@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-25usb: musb: Allow multiple glue layers to be built inTony Lindgren1-4/+1
There's no reason any longer to keep it as a choice now that the IO access has been fixed. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-05-14usb: musb: omap2plus bus glue needs USB host supportArnd Bergmann1-1/+1
The musb/omap2430.c bus glue driver calls usb_hcd_poll_rh_status, which is only available if CONFIG_USB is also set, i.e. we are building USB host mode and not just endpoint mode. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: linux-omap@vger.kernel.org Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-05-14usb: musb: tusb-dma can't be built-in if tusb is notArnd Bergmann1-1/+1
A configuration with CONFIG_USB_MUSB_HDRC=y, CONFIG_USB_TUSB_OMAP_DMA=y and CONFIG_USB_MUSB_TUSB6010=m causes a link failure because of the dependency on the tusb_get_revision symbol: (.text+0x154ce8): undefined reference to `tusb_get_revision' This patch ensures that either MUSB_HDRC and MUSB_TUSB6010 are both modules or both built-in, which are the valid configurations. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: linux-omap@vger.kernel.org Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-05-14usb: musb: Kconfig: Select the DMA driver if DMA mode of MUSB is enabledGeorge Cherian1-0/+1
AM335x MUSB supports both PIO and DMA mode. When DMA mode is selected users need to explicitly enable the DMA driver. To avoid the extra configuration select the DMA driver if DMA mode is set for AM335x MUSB. Signed-off-by: George Cherian <george.cherian@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-03-05usb: musb: USB_MUSB_DUAL_ROLE/USB_MUSB_GADGET should depend on HAS_DMAGeert Uytterhoeven1-0/+2
If NO_DMA=y: drivers/built-in.o: In function `txstate': musb_gadget.c:(.text+0x35955a): undefined reference to `dma_unmap_single' musb_gadget.c:(.text+0x35957e): undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `musb_g_giveback': (.text+0x359672): undefined reference to `dma_mapping_error' drivers/built-in.o: In function `musb_g_giveback': (.text+0x3596ba): undefined reference to `dma_unmap_single' drivers/built-in.o: In function `musb_g_giveback': (.text+0x3596e0): undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `rxstate': musb_gadget.c:(.text+0x3599d0): undefined reference to `dma_unmap_single' musb_gadget.c:(.text+0x3599f6): undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `musb_gadget_queue': musb_gadget.c:(.text+0x35a8c0): undefined reference to `dma_map_single' musb_gadget.c:(.text+0x35a8d0): undefined reference to `dma_mapping_error' musb_gadget.c:(.text+0x35a906): undefined reference to `dma_sync_single_for_cpu' musb_gadget.c:(.text+0x35a9a0): undefined reference to `dma_unmap_single' musb_gadget.c:(.text+0x35a9c8): undefined reference to `dma_sync_single_for_cpu' Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-12-23usb: musb: Rework USB and USB_GADGET dependencyEzequiel Garcia1-4/+4
This USB controller can work in as host-only, gadget-only or dual-role modes. Rework the dependency on the USB and USB_GADGET configs in order to allow building the driver when !USB or !USG_GADGET. Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-12-20usb: musb: add support for JZ4740 usb device controllerApelete Seketeli1-1/+7
Add support for Ingenic JZ4740 USB Device Controller through a specific musb glue layer. JZ4740 UDC not being OTG compatible and missing some hardware registers, this musb glue layer is written from scratch to be used in gadget mode only and take silicon design specifics into account. Signed-off-by: Apelete Seketeli <apelete@seketeli.net> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-10-24Merge tag 'usb-for-v3.13' of ↵Greg Kroah-Hartman1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: usb: patches for v3.13 Final conversions to configfs for mass storage, acm_ms, and multi gadgets. MUSB should now work out of the box on AM335x-based boards (beagle bone white and black) with DMA thanks to Sebastian's work. We can now enable VERBOSE_DEBUG on builds of drivers/usb/gadget/ by selecting CONFIG_USB_GADGET_VERBOSE. s3c-hsotg got quite a few non-critical fixes but also learned a few new tricks (isochronous transfers, multi count support). The Marvel USB3 Controller driver got a memory leak fix. devm_usb_get_phy() learned not to return NULL, ever. Other than these patches, we have the usual set of cleanups ranging from removal of unnecessary *_set_drvdata() to using SIMPLE_DEV_PM_OPS. Signed-of-by: Felipe Balbi <balbi@ti.com>
2013-10-01usb: musb: name ux500 platforms more broadlyLinus Walleij1-2/+2
The Kconfig help text is talking about the U5500 which is no longer supported by the kernel. Name the help text after the config symbol which is more correct. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-09-28usb: musb: omap2430: use the new generic PHY frameworkKishon Vijay Abraham I1-0/+1
Use the generic PHY framework API to get the PHY. The usb_phy_set_resume and usb_phy_set_suspend is replaced with power_on and power_off to align with the new PHY framework. musb->xceiv can't be removed as of now because musb core uses xceiv.state and xceiv.otg. Once there is a separate state machine to handle otg, these can be moved out of xceiv and then we can start using the generic PHY framework. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-09-13Remove GENERIC_HARDIRQ config optionMartin Schwidefsky1-1/+0
After the last architecture switched to generic hard irqs the config options HAVE_GENERIC_HARDIRQS & GENERIC_HARDIRQS and the related code for !CONFIG_GENERIC_HARDIRQS can be removed. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-08-12usb: musb: dsps: make it depend on OF_IRQFelipe Balbi1-0/+1
musb_dsps.c utilizes a symbol which is only available when CONFIG_OF_IRQ is set, so make it depend on that. Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-08-09usb: musb dma: add cppi41 dma driverSebastian Andrzej Siewior1-0/+4
This driver is currently used by musb' cppi41 couter part. I may merge both dma engine user of musb at some point but not just yet. The driver seems to work in RX/TX mode in host mode, tested on mass storage. I increaed the size of the TX / RX transfers and waited for the core code to cancel a transfers and it seems to recover. v2..3: - use mall transfers on RX side and check data toggle. - use rndis mode on tx side so we haveon interrupt for 4096 transfers. - remove custom "transferred" hack and use dmaengine_tx_status() to compute the total amount of data that has been transferred. - cancel transfers and reclaim descriptors v1..v2: - RX path added - dma mode 0 & 1 is working - device tree nodes re-created. Cc: Vinod Koul <vinod.koul@intel.com> Cc: Dan Williams <djbw@fb.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-08-09usb: musb: dsps: use proper child nodesSebastian Andrzej Siewior1-0/+4
This moves the two instances from the big node into two child nodes. The glue layer ontop does almost nothing. There is one devices containing the control module for USB (2) phy, (2) usb and later the dma engine. The usb device is the "glue device" which contains the musb device as a child. This is what we do ever since. The new file musb_am335x is just here to prob the new bus and populate child devices. There are a lot of changes to the dsps file as a result of the changes: - musb_core_offset This is gone. The device tree provides memory ressources information for the device there is no need to "fix" things - instances This is gone as well. If we have two instances then we have have two child enabled nodes in the device tree. For instance the SoC in beagle bone has two USB instances but only one has been wired up so there is no need to load and init the second instance since it won't be used. - dsps_glue is now per glue device In the past there was one of this structs but with an array of two and each instance accessed its variable depending on the platform device id. - no unneeded copy of structs I do not know why struct dsps_musb_wrapper is copied but it is not necessary. The same goes for musb_hdrc_platform_data which allocated on demand and then again by platform_device_add_data(). One copy is enough. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-05-28usb: musb: add Kconfig options for HOST, GAGDET or DUAL_ROLE modesDaniel Mack1-0/+29
This makes building the actual object files optional to the selected mode, which saves users who know which kind of USB mode support they need some binary size. Unimplemented functions are stubbed out with static inline functions. Signed-off-by: Daniel Mack <zonque@gmail.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-04-10USB: regroup all depends on USB within an if USB blockFlorian Fainelli1-1/+1
This patch removes the depends on USB from all config symbols in drivers/usb/host/Kconfig and replace that with an if USB / endif block as suggested by Alan Stern. Some source ... Kconfig lines have been shuffled around to permit a better regroupment of the Kconfig files depending on "config USB" item. No functionnal change is introduced. Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-18usb: phy: remove CONFIG_USB_OTG_UTILSFelipe Balbi1-1/+0
there are no more users of CONFIG_USB_OTG_UTILS left in tree, we can remove it just fine. [ kishon@ti.com : fixed a linking error due to original patch forgetting to change drivers/usb/Makefile ] Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>