newport_vc2_get
treg = newport_vc2_get(npregs, VC2_IREG_CONTROL);
treg = newport_vc2_get(npregs, VC2_IREG_CENTRY);
ventry = newport_vc2_get(npregs, VC2_IREG_VENTRY);
vc2_rev = (newport_vc2_get(npregs, VC2_IREG_CONFIG) >> 5) & 7;
treg = newport_vc2_get(npregs, VC2_IREG_CONTROL);
treg = newport_vc2_get(npregs, VC2_IREG_CONTROL);
treg = newport_vc2_get(npregs, VC2_IREG_CONTROL);