NGLE_BINC_MASK
gftfb_write4(sc, NGLE_BINC_MASK, 0xffffffff);
gftfb_write4(sc, NGLE_BINC_MASK, mask);
gftfb_write4(sc, NGLE_BINC_MASK, cmask);
hyperfb_write4(sc, NGLE_BINC_MASK, cmask);
hyperfb_write4(sc, NGLE_BINC_MASK, 0xffffffff);
hyperfb_write4(sc, NGLE_BINC_MASK, mask);
hyperfb_write4(sc, NGLE_BINC_MASK, 0xffffffff);