SARH
if (readl(sar + SARH) & SARH_A390_REFCLK_FREQ)
opt |= (((readl(sar + SARH) >> SARH_AXP_FAB_FREQ_OPT) &
cpu_freq_select |= (((readl(sar + SARH) >> SARH_AXP_PCLK_FREQ_OPT) &