Commits
Leonard Crestez committed f7021eaa04e
LF-976 firmware: imx: scu: Ensure sequential TX SCU requires that all messages words are written sequentially but linux MU driver implements multiple independent channels for each register so ordering between different channels must be ensured by SCU API interface. Wait for tx_done before every send to ensure that no queueing happens at the mailbox channel level. Reported-by: Franck LENORMAND <franck.lenormand@nxp.com> Acked-by: Ye Li <ye.li@nxp.com> [ Based on initial work from Franck LENORMAND <franck.lenormand@nxp.com> ] Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>