Re: flexspi flashcp doesn't appear to work after moving from linux-fslc-imx 5.4.114 to 5.10.69 on imx8mm-evk board.
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I found my problem. In the new imx8mm-evk.dts for 5.10.69 the flexspi node has spi-tx-bus-width = <1>; and in all the previous kernel versions it was spi-tx-bus-width = <4>; so when moving our customized .dts over to new kernel that was missed.
flashcp to our NOR and fw_setenv both work now.
Sorry for the noise.
On Tue, Nov 9, 2021 at 5:26 PM Brian Hutchinson via lists.yoctoproject.org <b.hutchman=gmail.com@...> wrote: