VFB_DEBUG
dd->vd_debugreg = vfb_read1(sc, VFB_DEBUG);
if ((vfb_read1(sc, VFB_DEBUG) &
if ((vfb_read1(sc, VFB_DEBUG) &
debugreg = vfb_read1(sc, VFB_DEBUG);
vfb_write1(sc, VFB_DEBUG, debugreg & ~VFB_DEBUG_HOLDRISC);
debugreg = vfb_read1(sc, VFB_DEBUG);
vfb_write1(sc, VFB_DEBUG,
if ((vfb_read1(sc, VFB_DEBUG) &
debugreg = vfb_read1(sc, VFB_DEBUG);
vfb_write1(sc, VFB_DEBUG, debugreg | VFB_DEBUG_HOLDRISC);
vfb_write1(sc, VFB_DEBUG, debugreg);
debugreg = vfb_read1(sc, VFB_DEBUG);
debugreg = vfb_read1(sc, VFB_DEBUG);
vfb_write1(sc, VFB_DEBUG, debugreg | VFB_DEBUG_HOLDRISC);
vfb_read1(sc, VFB_DEBUG));
vfb_write1(sc, VFB_DEBUG, VFB_DEBUG_SOFTRESET | VFB_DEBUG_HOLDRISC);
vfb_write1(sc, VFB_DEBUG, VFB_DEBUG_HOLDRISC);
debugreg = vfb_read1(sc, VFB_DEBUG);
vfb_write1(sc, VFB_DEBUG, debugreg | VFB_DEBUG_HOLDRISC);