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(parent: e62361c) | patch
usb: musb: mediatek: add reset FADDR to zero in reset interrupt handle
authorMacpaul Lin <macpaul.lin@mediatek.com>
Mon, 25 May 2020 02:50:47 +0000 (21:50 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 25 May 2020 11:36:30 +0000 (13:36 +0200)
commit402bcac4b25b520c89ba60db85eb6316f36e797f
tree3d595b71a3577c0ba646b8c326b09f37970461abtree | snapshot
parente62361c721453b5cf76ce3bb8680fb8bc0832098commit | diff
usb: musb: mediatek: add reset FADDR to zero in reset interrupt handle

When receiving reset interrupt, FADDR need to be reset to zero in
peripheral mode. Otherwise ep0 cannot do enumeration when re-plugging USB
cable.

Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
Acked-by: Min Guo <min.guo@mediatek.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
Link: https://lore.kernel.org/r/20200525025049.3400-5-b-liu@ti.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/musb/mediatek.c diff | blob | history