Platform AHCI SATA support

modulename: ahci_platform.ko

configname: CONFIG_SATA_AHCI_PLATFORM

Linux Kernel Configuration
└─>Device Drivers
└─>Serial ATA and Parallel ATA drivers (libata)
└─>Platform AHCI SATA support
In linux kernel since version 2.6.35 (release Date: 2010-08-01)  
This option enables support for Platform AHCI Serial ATA
controllers.

If unsure, say N.

source code:
drivers/ata/