default or selected kernelversion does not have config value CONFIG_BLK_DEV_AEC62XX.
Result is shown for kernelversion 6.9.9

AEC62XX chipset support

modulename: aec62xx.ko

configname: CONFIG_BLK_DEV_AEC62XX

Linux Kernel Configuration
└─>Device Drivers
└─>ATA/ATAPI/MFM/RLL support (DEPRECATED)
└─>AEC62XX chipset support
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
This driver adds explicit support for Acard AEC62xx (Artop ATP8xx)
IDE controllers. This allows the kernel to change PIO, DMA and UDMA
speeds and to configure the chip to optimum performance.

source code: