kernelconfig_penguin
default or selected kernelversion does not have config value CONFIG_NET_VENDOR_RACAL.
Result is shown for kernelversion 6.2.5

Racal-Interlan (Micom) NI cards

configname: CONFIG_NET_VENDOR_RACAL

Linux Kernel Configuration
└─> Device Drivers
└─> Network device support
└─> Ethernet (10 or 100Mbit)
└─> Racal-Interlan (Micom) NI cards

In linux kernel since version 2.6.12  

If you have a network (Ethernet) card belonging to this class, such
as the NI5010, NI5210 or NI6210, say Y and read the Ethernet-HOWTO,
available from <http://www.tldp.org/docs.html#howto>.

Note that the answer to this question doesn't directly affect the
kernel: saying N will just cause the configurator to skip all
the questions about NI cards. If you say Y, you will be asked for
your specific card in the following questions.