SNOR_F_HAS_4BIT_BP
nor->flags |= SNOR_F_HAS_4BIT_BP;
if (nor->flags & SNOR_F_HAS_4BIT_BP)
pow = (nor->flags & SNOR_F_HAS_4BIT_BP) ? GENMASK(3, 0) : GENMASK(2, 0);