FDG_TRACKS        568 bsp/drv/dev/block/fdd.c 	if (blkno > FDG_HEADS * FDG_TRACKS * FDG_SECTORS)
FDG_TRACKS        624 bsp/drv/dev/block/fdd.c 	if (blkno > FDG_HEADS * FDG_TRACKS * FDG_SECTORS)