HelenOS sources

AHCI_PORT_IS_TFES  634 uspace/drv/block/ahci/ahci_hw.h 	AHCI_PORT_IS_TFES | \
AHCI_PORT_IS_TFES  689 uspace/drv/block/ahci/ahci_hw.h 	return port_is & AHCI_PORT_IS_TFES;
HelenOS homepage, sources at GitHub