Nico Huber edcde0ba7a libpayload/uhci: Re-write UHCI RH driver w/ generic_hub API ... This is a complete rewrite of the UHCI root-hub driver, based on the xHCI one. We are doing things by the book as far as possible. One special case is uhci_rh_reset_port() which does the reset se- quencing that usually the hardware would do. This abandons some quirks of the old driver: * Ports are not disabled/re-enabled for every attachment anymore. * We solely rely on the Connect Status Change bit to track changes. * Further status changes are now deferred to the next polling round. The latter fixes endless loops in combination with commit 7faff543da (libpayload: usb: Detach unused USB devices). Change-Id: I5211728775eb94dfc23fa82ebf00fe5c99039709 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/75504 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Paul Menzel <paulepanter@mailbox.org>		2023-06-12 17:00:28 +00:00
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dwc2.c
dwc2.h
dwc2_private.h
dwc2_rh.c
ehci.c
ehci.h
ehci_private.h
ehci_rh.c
generic_hub.c
generic_hub.h
Kconfig
ohci.c
ohci.h
ohci_private.h
ohci_rh.c
quirks.c
TODO
uhci.c	libpayload/uhci: Return expected length for control/bulk transfers	2023-06-04 18:49:35 +00:00
uhci.h
uhci_private.h
uhci_rh.c	libpayload/uhci: Re-write UHCI RH driver w/ generic_hub API	2023-06-12 17:00:28 +00:00
usb.c
usb_dev.c
usbhid.c
usbhub.c
usbinit.c
usbmsc.c
xhci.c	libpayload/drivers/usb/xhci.c: Check for NULL in xhci_init	2023-06-06 21:04:25 +00:00
xhci.h
xhci_commands.c
xhci_debug.c
xhci_devconf.c
xhci_events.c
xhci_private.h
xhci_rh.c