On Wed, Dec 16, 2020 at 08:09:51PM +0300, Dmitry Osipenko wrote: > 16.12.2020 19:45, Alan Stern пишет: > > On Tue, Dec 15, 2020 at 11:21:12PM +0300, Dmitry Osipenko wrote: > >> The ChipIdea driver now provides USB2 host mode support for NVIDIA Tegra > >> SoCs. The ehci-tegra driver is obsolete now, remove it. > >> > >> Tested-by: Matt Merhar <mattmerhar@xxxxxxxxxxxxxx> > >> Tested-by: Nicolas Chauvet <kwizart@xxxxxxxxx> > >> Tested-by: Peter Geis <pgwipeout@xxxxxxxxx> > >> Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx> > >> --- > >> drivers/usb/host/Kconfig | 9 - > >> drivers/usb/host/Makefile | 1 - > >> drivers/usb/host/ehci-tegra.c | 604 ---------------------------------- > >> 3 files changed, 614 deletions(-) > >> delete mode 100644 drivers/usb/host/ehci-tegra.c > >> > >> diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig > >> index 31e59309da1f..9c9e6ff9c43a 100644 > >> --- a/drivers/usb/host/Kconfig > >> +++ b/drivers/usb/host/Kconfig > >> @@ -266,15 +266,6 @@ config USB_EHCI_HCD_AT91 > >> Enables support for the on-chip EHCI controller on > >> Atmel chips. > >> > >> -config USB_EHCI_TEGRA > >> - tristate "NVIDIA Tegra HCD support" > >> - depends on ARCH_TEGRA > >> - select USB_EHCI_ROOT_HUB_TT > >> - select USB_TEGRA_PHY > >> - help > >> - This driver enables support for the internal USB Host Controllers > >> - found in NVIDIA Tegra SoCs. The controllers are EHCI compliant. > > > > For people upgrading from earlier kernel versions, do you think it > > would help to add a pointer here telling them which Kconfig option > > they need to enable now in order to get this functionality? > > Could you please clarify what do you mean by the "pointer"? See the entries for USB_CNS3XXX_EHCI, USB_OCTEON_EHCI, USB_OHCI_HCD_OMAP3, and USB_OHCI_SH in that Kconfig file for examples. Alan Stern