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

RapIDE interface support

modulename: rapide.ko

configname: CONFIG_BLK_DEV_IDE_RAPIDE

Linux Kernel Configuration
└─>Device Drivers
└─>ATA/ATAPI/MFM/RLL support (DEPRECATED)
└─>RapIDE interface support
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Say Y here if you want to support the Yellowstone RapIDE controller
manufactured for use with Acorn computers.

source code:
drivers/ide/rapide.c