HelenOS sources

AHCI_PORT_IS_PCS  625 uspace/drv/block/ahci/ahci_hw.h 	AHCI_PORT_IS_PCS | \
AHCI_PORT_IS_PCS  638 uspace/drv/block/ahci/ahci_hw.h 	(AHCI_PORT_IS_PCS | \
HelenOS homepage, sources at GitHub