+boot_net_usb_start:
+
+ If you want to prevent USB enumeration by distro boot commands which execute
+ network operations, set the value to something innocuous, e.g. setenv
+ boot_net_usb_start true. This would be useful if you know your Ethernet
+ device is not attached to USB, and you wish to increase boot speed by
+ avoiding unnecessary actions.
+
+boot_net_pci_enum:
+
+ If you want to prevent PCI enumeration by distro boot commands which execute
+ network operations, set the value to something innocuous, e.g. setenv
+ boot_net_pci_enum true. This would be useful if you know your Ethernet
+ device is not attached to PCI, and you wish to increase boot speed by
+ avoiding unnecessary actions.