ram: rk3399: Clear PI_175 interrupts in data training
authorJagan Teki <jagan@amarulasolutions.com>
Mon, 15 Jul 2019 18:28:40 +0000 (23:58 +0530)
committerKever Yang <kever.yang@rock-chips.com>
Fri, 19 Jul 2019 03:11:09 +0000 (11:11 +0800)
commit01976ae6f55ecfdf9ace9a453cc16d84585d49d8
tree1c75589ed4329b413f8052e03dd5c5aff518ad19
parent02fad6f9eda4165db33710c7c65353babf1d4455
ram: rk3399: Clear PI_175 interrupts in data training

Clear the PI_175 interrupts before processing actual
data training in all relevant calls.

This would help to clear interrupt from previous training.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: YouMin Chen <cym@rock-chips.com>
Reviewed-by: Kever Yang <Kever.yang@rock-chips.com>
drivers/ram/rockchip/sdram_rk3399.c