VR_BCR0          1412 dev/pci/if_vr.c 	VR_CLRBIT(sc, VR_BCR0, VR_BCR0_DMA_LENGTH);
VR_BCR0          1413 dev/pci/if_vr.c 	VR_SETBIT(sc, VR_BCR0, VR_BCR0_DMA_STORENFWD);
VR_BCR0          1419 dev/pci/if_vr.c 	VR_CLRBIT(sc, VR_BCR0, VR_BCR0_RX_THRESH);
VR_BCR0          1420 dev/pci/if_vr.c 	VR_SETBIT(sc, VR_BCR0, VR_BCR0_RXTHRESH128BYTES);