QFPROM_BLOW_TIMER_OFFSET
writel(old->timer_val, priv->qfpconf + QFPROM_BLOW_TIMER_OFFSET);
old->timer_val = readl(priv->qfpconf + QFPROM_BLOW_TIMER_OFFSET);
priv->qfpconf + QFPROM_BLOW_TIMER_OFFSET);