ICU_TITSR
titsr = readl_relaxed(priv->base + priv->info->t_offs + ICU_TITSR(k));
titsr = readl_relaxed(priv->base + priv->info->t_offs + ICU_TITSR(titsr_k));
writel_relaxed(titsr, priv->base + priv->info->t_offs + ICU_TITSR(titsr_k));
cache->titsr[i] = readl_relaxed(base + rzv2h_icu_data->info->t_offs + ICU_TITSR(i));
writel_relaxed(cache->titsr[i], base + rzv2h_icu_data->info->t_offs + ICU_TITSR(i));