AGE_ADDR_HI
CSR_WRITE_4(sc, AGE_DESC_ADDR_HI, AGE_ADDR_HI(paddr));
if (! (AGE_ADDR_HI(sc->age_rdata.age_tx_ring_paddr) ==
AGE_ADDR_HI(sc->age_rdata.age_rx_ring_paddr)
&& AGE_ADDR_HI(sc->age_rdata.age_tx_ring_paddr) ==
AGE_ADDR_HI(sc->age_rdata.age_rr_ring_paddr)
&& AGE_ADDR_HI(sc->age_rdata.age_tx_ring_paddr) ==
AGE_ADDR_HI(sc->age_rdata.age_cmb_block_paddr)
&& AGE_ADDR_HI(sc->age_rdata.age_tx_ring_paddr) ==
AGE_ADDR_HI(sc->age_rdata.age_smb_block_paddr))) {