Need to check the CPU frequency and ECC In Agilex 7 I series

Hello team
I am in need to check the CPU frequency and ECC for HPS and FPGA DDR even after enabling all the driver i can find the cpufrequency and m0 dir with recpect to bwlow commands
cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq
echo “CE” > /sys/devices/system/edac/mc/**mc0/**inject_data_poison
the highlited directory is doesnt even exist even after enabling all the driver regarding to CPU frequency and EDAC please let me know what i need to do further
Thanks and best regards
R.Alagu Senthur