CONFIG_PPC_BESTCOMM_ATA (not configurable)

modulename: bestcomm-ata.ko

configname: CONFIG_PPC_BESTCOMM_ATA

Linux Kernel Configuration
└─>Device Drivers
└─>DMA Engine support
└─>PPC_BESTCOMM_ATA
In linux kernel since version 2.6.24 (release Date: 2008-01-24)  
This option enables the support for the ATA task.

source code:
drivers/dma/bestcomm/