FEC_ATIME_INC
writel(inc << FEC_T_INC_OFFSET, fep->hwp + FEC_ATIME_INC);
tmp = readl(fep->hwp + FEC_ATIME_INC) & FEC_T_INC_MASK;
writel(tmp, fep->hwp + FEC_ATIME_INC);
atime_inc_corr = readl(fep->hwp + FEC_ATIME_INC) & FEC_T_INC_CORR_MASK;
u32 atime_inc = readl(fep->hwp + FEC_ATIME_INC) & FEC_T_INC_MASK;
writel(atime_inc, fep->hwp + FEC_ATIME_INC);