u-boot.git/drivers/usb, branch v2022.01-rc2

usb: Make USB_MUSB_PIO_ONLY selected by USB_MUSB_SUNXI

2021-11-15T16:17:39Z

This ensures the USB_MUSB_PIO_ONLY config is set to an apppropriate value from the changes enabling USB_MUSB_GADGET does. Namely, USB_MUSB_PIO_ONLY default to =y on USB_MUSB_SUNXI being y. Signed-off-by: Samuel Dionne-Riel

usb: dwc3: add layerscape support

2021-11-09T11:48:23Z

Add support for the proper dwc3 device tree binding support as specified in the offical device tree spec. Initially, add support for the LS1028A support. Other SoCs should be easy to add by just adding the corresponding compatible string. Unfortunately, the device trees of all other layerscape SoCs are not converted and uses a wrong compatible string only known in u-boot. To maintain backwards compatibility with current u-boot device trees, add the generic "fsl,layerscape-dwc3" compatible string. OTG mode is not supported yet. The dr_mode in the devicetree will either have to be set to peripheral or host. Signed-off-by: Michael Walle Reviewed-by: Priyanka Jain

usb: dwc3: Enable undefined length INCR burst type

2021-11-09T11:48:23Z

[backport from linux commit d9612c2f0449e24983a8b689603210486a930c90] Enable the undefined length INCR burst type and set INCRx. Different platform may has the different burst size type. In order to get best performance, we need to tune the burst size to one special value, instead of the default value. Signed-off-by: Michael Walle Reviewed-by: Priyanka Jain

usb: dwc3: Add frame length adjustment quirk

2021-11-09T11:48:23Z

[backport from linux commit db2be4e9e30c6e43e48c5749d3fc74cee0a6bbb3] Add adjust_frame_length_quirk for writing to fladj register which adjusts (micro)frame length to value provided by "snps,quirk-frame-length-adjustment" property thus avoiding USB 2.0 devices to time-out over a longer run Signed-off-by: Michael Walle Reviewed-by: Priyanka Jain

usb: common: silence dubious errors

2021-11-09T11:48:23Z

Both dr_mode and maximum-speed properties are usually optional. Drivers will still try to fetch the properties nonetheless, which leads to error messages, although they are no errors. Change pr_err() to pr_debug(). Signed-off-by: Michael Walle Reviewed-by: Simon Glass Reviewed-by: Priyanka Jain

usb: xhci: fsl: add new compatible fsl,ls1028a-dwc3

2021-11-09T11:48:23Z

The official ls1028a binding of the driver uses the following as compatibles: compatible = "fsl,ls1028a-dwc3", "snps,dwc3"; Change the ls1028a device tree and add this new compatible to the fsl specific xhci driver, otherwise the generic dwc3 driver will be used with the compatibles above. Cc: Bin Meng Cc: Marek Vasut Signed-off-by: Michael Walle Reviewed-by: Bin Meng Reviewed-by: Priyanka Jain

usb: mtu3: flush cache for the first GPD when allocate GPD ring

2021-11-03T07:47:57Z

When allocate the GPD ring, and tell its address to the controller, then the driver starts or resumes the QMU, the controller will try to access the first GPD, so need flush the first one to avoid wrong GPD status. Reported-by: Xin Lin Signed-off-by: Chunfeng Yun

usb: xhci-brcm: Include header file needed for dev_err

2021-10-30T20:54:57Z

dev_err seems to be moved to different header file. Include dm/device_compat.h file to compile properly. Fixes: 69dae8902b16 ("linux/compat.h: Remove redefinition of dev_xxx macros") Signed-off-by: Stefan Agner

Convert CONFIG_USB_EHCI_IS_TDI to Kconfig

2021-10-15T13:42:22Z

On mvebu this is defined if and only if !ARM64. Otherwise it is defined for boards with ARCH_MX23, ARCH_TEGRA and ARCH_ZYNQ, and also for SOC_AR934X (tplink_wdr4300). Signed-off-by: Marek Behún

Convert CONFIG_USB_EHCI_MXS to Kconfig

2021-10-15T13:42:22Z

This option is only used for mx23evk_defconfig mx23_olinuxino_defconfig which are the only i.MX23 boards. Add depend on ARCH_MX23 and default to y. Signed-off-by: Marek Behún