PLUM_VIDEO_PLGMD_REG
reg = plum_conf_read(regt, regh, PLUM_VIDEO_PLGMD_REG);
plum_conf_write(regt, regh, PLUM_VIDEO_PLGMD_REG, reg);
plum_conf_write(regt, regh, PLUM_VIDEO_PLGMD_REG, reg);
reg = plum_conf_read(regt, regh, PLUM_VIDEO_PLGMD_REG);
val = bus_space_read_4(regt, regh, PLUM_VIDEO_PLGMD_REG);
bus_space_write_4(regt, regh, PLUM_VIDEO_PLGMD_REG, val);
bus_space_write_4(regt, regh, PLUM_VIDEO_PLGMD_REG, val);
bus_space_write_4(regt, regh, PLUM_VIDEO_PLGMD_REG, val);
bus_space_write_4(regt, regh, PLUM_VIDEO_PLGMD_REG, val);
bus_space_write_4(regt, regh, PLUM_VIDEO_PLGMD_REG, val);
bus_space_write_4(regt, regh, PLUM_VIDEO_PLGMD_REG, val);