Hi Team,
While transferring data using spi protocol to a controller, I am receiving IMX8MN: .
I see that I only receive this error when I am transferring more than 32 bytes of data.
I get the below error:
&ecspi3 {
#address-cells = <1>;
#size-cells = <0>;
fsl,spi-num-chipselects = <1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi3 &pinctrl_ecspi3_cs>;
cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>;
status = "okay";
spidev0: spi@0 {
reg = <0>;
compatible = "rohm,dh2228fv";
spi-max-frequency = <500000>;
};
};
Any suggestion will be appreciated.
Thank you
Solved! Go to Solution.
Hi surajeet_roy
one can check below commit
Best regards
igor
Hi Team, Thank you for the solution . It is working !
Hi surajeet_roy
one can check below commit
Best regards
igor
Hi Team,
After making the changes the DMA error is fixed and I am able to transfer data more then 32 byte.
However, I am not able to send data more then 128 byte
Currently I am getting this error.