Hi Shengjiu.
On Thu, Feb 21, 2019 at 6:53 AM S.j. Wang shengjiu.wang@nxp.com wrote:
From: Shengjiu Wang shengjiu.wang@freescale.com
Better use your nxp.com address as the freescale.com domain is gone for a long time.
There is very low possibility ( < 0.1% ) that channel swap happened in beginning when multi output/input pin is enabled. The issue is that hardware can't send data to correct pin in the begginning with
s/begginning/beginning
the normal enable flow.
This is hardware issue, the workaround flow is that: Each time
Is there an erratum reference for this issue? If so, please add it here.
playback/recording, firstly clear the xSMA/xSMB, then enable TE/RE, then enable xSMB and xSMA (xSMB must be enabled before xSMA). Which is to use the xSMA as the trigger start register, previously the xCR_TE or xCR_RE is the bit for starting
Please add a Fixes tag and Cc stable.
Signed-off-by: Shengjiu Wang shengjiu.wang@freescale.com
Reviewed-by: Fabio Estevam festevam@gmail.com
Thanks