CVS commit: [netbsd-11] src/sys/external/bsd/dwc2

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Wed Aug 19 11:50:50 UTC 2026

Modified Files:
        src/sys/external/bsd/dwc2 [netbsd-11]: dwc2.c
        src/sys/external/bsd/dwc2/dist [netbsd-11]: dwc2_core.c

Log Message:
Pull up following revision(s) (requested by skrll in ticket #417):

        sys/external/bsd/dwc2/dwc2.c: revision 1.84
        sys/external/bsd/dwc2/dist/dwc2_core.c: revision 1.15

PR/60021: USB-only boot: uhub0 attaches but uhub1 never appears...

Update the dwc2 intial reset sequence to more closely match the upstream
driver - it's changed a bit in the last 10 years.

This reset sequence gets the device out of the state it's left in by the
RaspberryPI firmware when booting from USB.

dwc2: Bring dwc2_wait_for_mode from upstream and use in dwc2_force_mode.

dwc2_wait_for_mode will wait upto 110milliseconds for the controller
to enter the expected mode.

This hopefully fixes
port-evbarm/60613: Recent dwc2 commit breaks usb based ethernet device...


To generate a diff of this commit:
cvs rdiff -u -r1.81.4.2 -r1.81.4.3 src/sys/external/bsd/dwc2/dwc2.c
cvs rdiff -u -r1.14 -r1.14.2.1 src/sys/external/bsd/dwc2/dist/dwc2_core.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.