smmu_gr0_read_4
reg = smmu_gr0_read_4(sc, SMMU_IDR0);
reg = smmu_gr0_read_4(sc, SMMU_IDR1);
reg = smmu_gr0_read_4(sc, SMMU_IDR2);
smmu_gr0_write_4(sc, SMMU_SGFSR, smmu_gr0_read_4(sc, SMMU_SGFSR));
smmu_gr0_read_4(sc, SMMU_SMR(i)) & SMMU_SMR_VALID) {
reg = smmu_gr0_read_4(sc, SMMU_SMR(i));
reg = smmu_gr0_read_4(sc, SMMU_SACR);
if (SMMU_IDR7_MAJOR(smmu_gr0_read_4(sc, SMMU_IDR7)) >= 2)
reg = smmu_gr0_read_4(sc, SMMU_SCR0);
reg = smmu_gr0_read_4(sc, SMMU_SGFSR);
smmu_gr0_read_4(sc, SMMU_SGFSYNR0),
smmu_gr0_read_4(sc, SMMU_SGFSYNR1),
smmu_gr0_read_4(sc, SMMU_SGFSYNR2));
if ((smmu_gr0_read_4(sc, SMMU_STLBGSTATUS) &
uint32_t smmu_gr0_read_4(struct smmu_softc *, bus_size_t);