AM65_CPSW_REG_CTL
reg = readl(common->cpsw_base + AM65_CPSW_REG_CTL);
writel(reg, common->cpsw_base + AM65_CPSW_REG_CTL);
common->cpsw_base + AM65_CPSW_REG_CTL);
writel(0, common->cpsw_base + AM65_CPSW_REG_CTL);
val = readl(common->cpsw_base + AM65_CPSW_REG_CTL);
writel(val, common->cpsw_base + AM65_CPSW_REG_CTL);
val = readl(common->cpsw_base + AM65_CPSW_REG_CTL);
writel(val, common->cpsw_base + AM65_CPSW_REG_CTL);