MEMRD
aprint_normal(": MS62, rev %d, size 32MB\n", MEMRD(MS62_TYPE) >> 16);
if ((MEMRD(BIREG_VAXBICSR) & BICSR_STS) == 0)
aprint_normal(": size %dMB, %s chips\n", ((MEMRD(MSREG_CSR1) &
MS1_MSIZEMASK) >> 20), (MEMRD(MSREG_CSR1) & MS1_RAMTYMASK
? MEMRD(MSREG_CSR1) & MS1_RAMTY256K ? "256K":"1M":"64K"));
MEMWR(BIREG_VAXBICSR, MEMRD(BIREG_VAXBICSR) | BICSR_SEIE | BICSR_HEIE);
csr1 = MEMRD(MSREG_CSR1);
csr2 = MEMRD(MSREG_CSR2);
((csr2 & MS2_ADDR) + MEMRD(BIREG_SADR)) >> 9,