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-rw-r--r--drivers/net/ethernet/marvell/mvpp2/mvpp2.h2
-rw-r--r--drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c35
2 files changed, 27 insertions, 10 deletions
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
index 687e011de5ef..c9edeac9ec01 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
@@ -430,6 +430,8 @@
#define MVPP22_XLG_CTRL0_REG 0x100
#define MVPP22_XLG_CTRL0_PORT_EN BIT(0)
#define MVPP22_XLG_CTRL0_MAC_RESET_DIS BIT(1)
+#define MVPP22_XLG_CTRL0_FORCE_LINK_DOWN BIT(2)
+#define MVPP22_XLG_CTRL0_FORCE_LINK_PASS BIT(3)
#define MVPP22_XLG_CTRL0_RX_FLOW_CTRL_EN BIT(7)
#define MVPP22_XLG_CTRL0_TX_FLOW_CTRL_EN BIT(8)
#define MVPP22_XLG_CTRL0_MIB_CNT_DIS BIT(14)
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index b1add5c6b75c..ba40b06d3ca3 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -4684,6 +4684,7 @@ static void mvpp2_mac_config(struct net_device *dev, unsigned int mode,
/* Make sure the port is disabled when reconfiguring the mode */
mvpp2_port_disable(port);
+
if (port->priv->hw_version == MVPP22 && change_interface) {
mvpp22_gop_mask_irq(port);
@@ -4717,11 +4718,18 @@ static void mvpp2_mac_link_up(struct net_device *dev, unsigned int mode,
struct mvpp2_port *port = netdev_priv(dev);
u32 val;
- if (!phylink_autoneg_inband(mode) && !mvpp2_is_xlg(interface)) {
- val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
- val &= ~MVPP2_GMAC_FORCE_LINK_DOWN;
- val |= MVPP2_GMAC_FORCE_LINK_PASS;
- writel(val, port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+ if (!phylink_autoneg_inband(mode)) {
+ if (mvpp2_is_xlg(interface)) {
+ val = readl(port->base + MVPP22_XLG_CTRL0_REG);
+ val &= ~MVPP22_XLG_CTRL0_FORCE_LINK_DOWN;
+ val |= MVPP22_XLG_CTRL0_FORCE_LINK_PASS;
+ writel(val, port->base + MVPP22_XLG_CTRL0_REG);
+ } else {
+ val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+ val &= ~MVPP2_GMAC_FORCE_LINK_DOWN;
+ val |= MVPP2_GMAC_FORCE_LINK_PASS;
+ writel(val, port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+ }
}
mvpp2_port_enable(port);
@@ -4737,11 +4745,18 @@ static void mvpp2_mac_link_down(struct net_device *dev, unsigned int mode,
struct mvpp2_port *port = netdev_priv(dev);
u32 val;
- if (!phylink_autoneg_inband(mode) && !mvpp2_is_xlg(interface)) {
- val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
- val &= ~MVPP2_GMAC_FORCE_LINK_PASS;
- val |= MVPP2_GMAC_FORCE_LINK_DOWN;
- writel(val, port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+ if (!phylink_autoneg_inband(mode)) {
+ if (mvpp2_is_xlg(interface)) {
+ val = readl(port->base + MVPP22_XLG_CTRL0_REG);
+ val &= ~MVPP22_XLG_CTRL0_FORCE_LINK_PASS;
+ val |= MVPP22_XLG_CTRL0_FORCE_LINK_DOWN;
+ writel(val, port->base + MVPP22_XLG_CTRL0_REG);
+ } else {
+ val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+ val &= ~MVPP2_GMAC_FORCE_LINK_PASS;
+ val |= MVPP2_GMAC_FORCE_LINK_DOWN;
+ writel(val, port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+ }
}
netif_tx_stop_all_queues(dev);