phy: rockchip-inno-usb2: amend sm work to support legacy SoC
authorFrank Wang <frank.wang@rock-chips.com>
Wed, 15 Mar 2017 03:05:36 +0000 (11:05 +0800)
committerHuang, Tao <huangtao@rock-chips.com>
Thu, 16 Mar 2017 00:33:27 +0000 (08:33 +0800)
commit6f32ea684e1eb2e5f2654dca39704240673429cd
treeaa9b282ae4a63e9dc0c50e1e06c0168873ff5574
parentaf6f2d70c025acb31bc87f42ac1efb3262000c5b
phy: rockchip-inno-usb2: amend sm work to support legacy SoC

This adds amend logic of sm work to compatibly support some legacy SoCs,
because _host_utmi_linestate_ and _host_utmi_hostdisconnect_ GRF status
bits which are required for host sm work were not introduced in these
SoCs.

Change-Id: Ib4f499f592618930ac5016a63b7a530674aa6005
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
drivers/phy/phy-rockchip-inno-usb2.c