default or selected kernelversion does not have config value CONFIG_STMMAC_TIMER.
Result is shown for kernelversion 6.2.5
STMMAC Timer optimisation
configname: CONFIG_STMMAC_TIMER
Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>Ethernet (1000 Mbit)
└─>STMMAC Timer optimisation
In linux kernel since version 2.6.32 (release Date: 2009-12-02)
Use an external timer for mitigating the number of network
interrupts. Currently, for SH architectures, it is possible
to use the TMU channel 2 and the SH-RTC device.
interrupts. Currently, for SH architectures, it is possible
to use the TMU channel 2 and the SH-RTC device.