default or selected kernelversion does not have config value CONFIG_68360_ENET.
Result is shown for kernelversion 5.6.18

Motorola 68360 ethernet controller

modulename: 68360enet.ko

configname: CONFIG_68360_ENET

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>Ethernet (10 or 100Mbit)
└─>Motorola 68360 ethernet controller
In linux kernel since version 2.6.12  
Say Y here if you want to use the built-in ethernet controller of
the Motorola 68360 processor.

source code: