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(parent: 259da07) | patch
USB: host: tuning disconnect threshold on g12a/g12b [2/2]
authorqi duan <qi.duan@amlogic.com>
Thu, 18 Oct 2018 10:21:57 +0000 (18:21 +0800)
committerJianxin Pan <jianxin.pan@amlogic.com>
Thu, 1 Nov 2018 09:47:57 +0000 (02:47 -0700)
commit66b85e0efeb16cd529d0a690c3c07c92cfb26e24
tree62a82c93f25983ee0d455add5b0bb3a56c51f1b4tree | snapshot
parent259da07f3e0aeea0917c7d1d3aadc5413b3eac21commit | diff
USB: host: tuning disconnect threshold on g12a/g12b [2/2]

PD#174736

Problem:
Some usb device may disconnect when handshake

Solution:
tuning disconnect threshold when usb host initial
now default is 0x24, only three value can tuning, 0x2c,0x34,0x3c
we set 0x34 now

Verify:
Google estelle boards which return from factory
no side effect on refernce u200 board

Change-Id: I71d974a6bac43452b20bd7f2a6827d3a46fa39fb
Signed-off-by: qi duan <qi.duan@amlogic.com>
drivers/amlogic/usb/phy/phy-aml-new-usb2-v2.c diff | blob | history
Domain: System / Kernel;