CONFIG_FSL_ENETC_CORE (not configurable)

modulename: fsl-enetc-core.ko

configname: CONFIG_FSL_ENETC_CORE

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>Ethernet driver support
└─>FSL_ENETC_CORE
In linux kernel since version 6.3 (release Date: 2023-04-23)  
This module supports common functionality between the PF and VF
drivers for the NXP ENETC controller.

If compiled as module (M), the module name is fsl-enetc-core.

source code:
drivers/net/ethernet/freescale/enetc/