I2SCON
writel(CON_RSTCLR, priv->addr + I2SCON);
writel(0, priv->addr + I2SCON);
priv->suspend_i2scon = readl(priv->addr + I2SCON);
writel(priv->suspend_i2scon, priv->addr + I2SCON);
active = readl(i2s->priv->addr + I2SCON);
active = readl(i2s->priv->addr + I2SCON) & CON_RXDMA_ACTIVE;
u32 con = readl(addr + I2SCON);
writel(con, addr + I2SCON);
writel(con, addr + I2SCON);
u32 con = readl(addr + I2SCON);
writel(con, addr + I2SCON);
writel(CON_RSTCLR, i2s->priv->addr + I2SCON);