HOST_VSA_DATA
regval = readl(priv->base + HOST_VSA_DATA);
writel(regval, priv->base + HOST_VSA_DATA);
regval = readl(priv->base + HOST_VSA_DATA);
writel(regval, priv->base + HOST_VSA_DATA);
regval = readl(priv->base + HOST_VSA_DATA);
writel(regval, priv->base + HOST_VSA_DATA);