[dpdk-dev] [PATCH v4] net/ixgbe: add support of 2.5G and 5G on X550

[Wei Dai]

This patch adds support of 2.5G and 5G ethernet interface on X550.

Signed-off-by: Wei Dai <wei.dai at intel.com>
---
 drivers/net/ixgbe/base/ixgbe_type.h |  5 +++++
 drivers/net/ixgbe/ixgbe_ethdev.c    | 27 ++++++++++++++++++++++++---
 2 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ixgbe/base/ixgbe_type.h b/drivers/net/ixgbe/base/ixgbe_type.h
index bda8558..3fd5425 100644
--- a/drivers/net/ixgbe/base/ixgbe_type.h
+++ b/drivers/net/ixgbe/base/ixgbe_type.h
@@ -3408,6 +3408,11 @@ typedef u32 ixgbe_link_speed;
 #define IXGBE_LINK_SPEED_82599_AUTONEG	(IXGBE_LINK_SPEED_100_FULL | \
 					 IXGBE_LINK_SPEED_1GB_FULL | \
 					 IXGBE_LINK_SPEED_10GB_FULL)
+#define IXGBE_LINK_SPEED_X550_AUTONEG	(IXGBE_LINK_SPEED_100_FULL | \
+					IXGBE_LINK_SPEED_1GB_FULL | \
+					IXGBE_LINK_SPEED_2_5GB_FULL | \
+					IXGBE_LINK_SPEED_5GB_FULL | \
+					IXGBE_LINK_SPEED_10GB_FULL)
 
 /* Physical layer type */
 typedef u64 ixgbe_physical_layer;
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 194058f..a63ae8d 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -2647,9 +2647,22 @@ ixgbe_dev_start(struct rte_eth_dev *dev)
 
 	speed = 0x0;
 	if (*link_speeds == ETH_LINK_SPEED_AUTONEG) {
-		speed = (hw->mac.type != ixgbe_mac_82598EB) ?
-				IXGBE_LINK_SPEED_82599_AUTONEG :
-				IXGBE_LINK_SPEED_82598_AUTONEG;
+		switch (hw->mac.type) {
+		case ixgbe_mac_82598EB:
+			speed = IXGBE_LINK_SPEED_82598_AUTONEG;
+			break;
+		case ixgbe_mac_82599EB:
+		case ixgbe_mac_X540:
+			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
+			break;
+		case ixgbe_mac_X550:
+		case ixgbe_mac_X550EM_x:
+		case ixgbe_mac_X550EM_a:
+			speed = IXGBE_LINK_SPEED_X550_AUTONEG;
+			break;
+		default:
+			speed = IXGBE_LINK_SPEED_82599_AUTONEG;
+		}
 	} else {
 		if (*link_speeds & ETH_LINK_SPEED_10G)
 			speed |= IXGBE_LINK_SPEED_10GB_FULL;
@@ -3972,6 +3985,14 @@ ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
 		link.link_speed = ETH_SPEED_NUM_1G;
 		break;
 
+	case IXGBE_LINK_SPEED_2_5GB_FULL:
+		link.link_speed = ETH_SPEED_NUM_2_5G;
+		break;
+
+	case IXGBE_LINK_SPEED_5GB_FULL:
+		link.link_speed = ETH_SPEED_NUM_5G;
+		break;
+
 	case IXGBE_LINK_SPEED_10GB_FULL:
 		link.link_speed = ETH_SPEED_NUM_10G;
 		break;
-- 
2.7.5