https://www.tonymacx86.com/threads/solved-clover-boot-way-too-long.245889/
https://themacadmin.com/2012/02/15/mounting-the-efi-boot-partition-on-mac-os-x/

diskutil ls  
  
EFI EFI                     209.7 MB   disk0s1  
  
  
sudo mount -t msdos /dev/disk0s1 /Volumes/efi