FDCCMD_RESTORE    864 drivers/block/ataflop.c 	FDC_WRITE( FDCREG_CMD, FDCCMD_RESTORE | SUD.steprate );
FDCCMD_RESTORE   1811 drivers/block/ataflop.c 	FDC_WRITE( FDCREG_CMD, FDCCMD_RESTORE | FDCCMDADD_H | FDCSTEP_6 );