Hi Louson
examples of access can be found on
https://wiki.phytec.com/pcm061/using-peripherals/qspi-nor-flash
One can try with EVK i.MX 7ULP EVK Linux Binary Demo Files
for qspi use dts file: imx7ulp-evk-qspi.dts
Best regards
igor
Hi Louson
examples of access can be found on
https://wiki.phytec.com/pcm061/using-peripherals/qspi-nor-flash
One can try with EVK i.MX 7ULP EVK Linux Binary Demo Files
for qspi use dts file: imx7ulp-evk-qspi.dts
Best regards
igor
Hello,
Thanks fo this quick answer. However, there is no qspi devive tree in this 5.4.47 release. Is's been missing for imx7ulp since the kernel is 5.x.
The linked dts is from the u-boot device tree, which is not exactly compatible with linux's. I'll try again though
Louis
Hi Louis
qspi is not used in linux because it is used by M4 SDK (folder ../driver_examples/qspi)
https://mcuxpresso.nxp.com/en/welcome
Best regards
igor