MLK-21078-3 soc: imx: enable RX interrupt for IPC response

For IPC communication, CPU will be busy polling MU RX channel
after sending IPC message if IPC response is needed, such
mechanism wastes too much CPU resource if SCU takes long time
to finish the IPC request, so now enable RX interrupt for IPC

Change-Id: I6e29f9fb611518bfb12cbce3228d3d0f436dc98b
Signed-off-by: Anson Huang <>
Reviewed-by: Bai Ping <>
Signed-off-by: Leonid Lobachev <>
1 file changed