AM65_CPSW_PN_REG_IET_CTRL
val = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
writel(val, port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
iet_ctrl = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
val = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
writel(val, port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
ctrl = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
writel(ctrl, port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
ctrl = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
writel(ctrl, port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
val = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
writel(val, port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
val = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL);