Thinh Nguyen 3b2dbc4f33 usb: dwc3: Soft reset phy on probe for host ... commit 8bea147dfd upstream. When there's phy initialization, we need to initiate a soft-reset sequence. That's done through USBCMD.HCRST in the xHCI driver and its initialization, However, the dwc3 driver may modify core configs before the soft-reset. This may result in some connection instability. So, ensure the phy is ready before the controller updates the GCTL.PRTCAPDIR or other settings by issuing phy soft-reset. Note that some host-mode configurations may not expose device registers to initiate the controller soft-reset (via DCTL.CoreSftRst). So we reset through GUSB3PIPECTL and GUSB2PHYCFG instead. Cc: stable@vger.kernel.org Fixes: e835c0a4e2 ("usb: dwc3: don't reset device side if dwc3 was configured as host-only") Reported-by: Kenta Sato <tosainu.maple@gmail.com> Closes: https://lore.kernel.org/linux-usb/ZPUciRLUcjDywMVS@debian.me/ Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Tested-by: Kenta Sato <tosainu.maple@gmail.com> Link: https://lore.kernel.org/r/70aea513215d273669152696cc02b20ddcdb6f1a.1694564261.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-10-19 23:05:35 +02:00
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Kconfig	…
Makefile	…
core.c	usb: dwc3: Soft reset phy on probe for host	2023-10-19 23:05:35 +02:00
core.h	Revert "usb: dwc3: core: Enable AutoRetry feature in the controller"	2023-08-03 10:22:41 +02:00
debug.h	USB: dwc3: fix memory leak with using debugfs_lookup()	2023-03-11 13:57:35 +01:00
debugfs.c	usb: dwc3: debugfs: Resume dwc3 before accessing registers	2023-05-24 17:36:52 +01:00
drd.c	…
dwc3-exynos.c	usb: dwc3: exynos: Fix remove() function	2022-12-02 17:41:08 +01:00
dwc3-haps.c	…
dwc3-imx8mp.c	…
dwc3-keystone.c	…
dwc3-meson-g12a.c	usb: dwc3: meson-g12a: do post init to fix broken usb after resumption	2023-09-06 21:28:38 +01:00
dwc3-of-simple.c	…
dwc3-omap.c	…
dwc3-pci.c	usb: dwc3: pci: skip BYT GPIO lookup table for hardwired phy	2023-08-03 10:22:42 +02:00
dwc3-qcom.c	USB: dwc3: qcom: fix NULL-deref on suspend	2023-08-26 14:23:29 +02:00
dwc3-st.c	…
dwc3-xilinx.c	…
ep0.c	…
gadget.c	usb: dwc3: gadget: Improve dwc3_gadget_suspend() and dwc3_gadget_resume()	2023-08-26 14:23:28 +02:00
gadget.h	…
host.c	Revert "usb: dwc3: disable USB core PHY management"	2022-11-26 09:24:44 +01:00
io.h	…
trace.c	…
trace.h	…
ulpi.c	…