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Date: Thu, 24 Nov 2016 14:48:01 +0530
From: sunil.kovvuri@...il.com
To: netdev@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
Thanneeru Srinivasulu <tsrinivasulu@...ium.com>,
Sunil Goutham <sgoutham@...ium.com>
Subject: [PATCH 2/4] net: thunderx: Add ethtool support for supported ports and link modes.
From: Thanneeru Srinivasulu <tsrinivasulu@...ium.com>
Signed-off-by: Thanneeru Srinivasulu <tsrinivasulu@...ium.com>
Signed-off-by: Sunil Goutham <sgoutham@...ium.com>
---
drivers/net/ethernet/cavium/thunder/nic.h | 2 ++
drivers/net/ethernet/cavium/thunder/nic_main.c | 1 +
.../net/ethernet/cavium/thunder/nicvf_ethtool.c | 36 ++++++++++++++++++++--
drivers/net/ethernet/cavium/thunder/nicvf_main.c | 1 +
drivers/net/ethernet/cavium/thunder/thunder_bgx.c | 1 +
5 files changed, 38 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/cavium/thunder/nic.h b/drivers/net/ethernet/cavium/thunder/nic.h
index 86bd93c..be8404a 100644
--- a/drivers/net/ethernet/cavium/thunder/nic.h
+++ b/drivers/net/ethernet/cavium/thunder/nic.h
@@ -292,6 +292,7 @@ struct nicvf {
u8 node;
u8 cpi_alg;
bool link_up;
+ u8 mac_type;
u8 duplex;
u32 speed;
bool tns_mode;
@@ -446,6 +447,7 @@ struct bgx_stats_msg {
/* Physical interface link status */
struct bgx_link_status {
u8 msg;
+ u8 mac_type;
u8 link_up;
u8 duplex;
u32 speed;
diff --git a/drivers/net/ethernet/cavium/thunder/nic_main.c b/drivers/net/ethernet/cavium/thunder/nic_main.c
index 6677b96..b87d416 100644
--- a/drivers/net/ethernet/cavium/thunder/nic_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nic_main.c
@@ -1258,6 +1258,7 @@ static void nic_poll_for_link(struct work_struct *work)
mbx.link_status.link_up = link.link_up;
mbx.link_status.duplex = link.duplex;
mbx.link_status.speed = link.speed;
+ mbx.link_status.mac_type = link.mac_type;
nic_send_msg_to_vf(nic, vf, &mbx);
}
}
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c b/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c
index 432bf6b..d4d76a7 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_ethtool.c
@@ -130,12 +130,42 @@ static int nicvf_get_settings(struct net_device *netdev,
return 0;
}
- if (nic->speed <= 1000) {
- cmd->port = PORT_MII;
+ switch (nic->speed) {
+ case SPEED_1000:
+ cmd->port = PORT_MII | PORT_TP;
cmd->autoneg = AUTONEG_ENABLE;
- } else {
+ cmd->supported |= SUPPORTED_MII | SUPPORTED_TP;
+ cmd->supported |= SUPPORTED_1000baseT_Full |
+ SUPPORTED_1000baseT_Half |
+ SUPPORTED_100baseT_Full |
+ SUPPORTED_100baseT_Half |
+ SUPPORTED_10baseT_Full |
+ SUPPORTED_10baseT_Half;
+ cmd->supported |= SUPPORTED_Autoneg;
+ cmd->advertising |= ADVERTISED_1000baseT_Full |
+ ADVERTISED_1000baseT_Half |
+ ADVERTISED_100baseT_Full |
+ ADVERTISED_100baseT_Half |
+ ADVERTISED_10baseT_Full |
+ ADVERTISED_10baseT_Half;
+ break;
+ case SPEED_10000:
+ if (nic->mac_type == BGX_MODE_RXAUI) {
+ cmd->port = PORT_TP;
+ cmd->supported |= SUPPORTED_TP;
+ } else {
+ cmd->port = PORT_FIBRE;
+ cmd->supported |= SUPPORTED_FIBRE;
+ }
+ cmd->autoneg = AUTONEG_DISABLE;
+ cmd->supported |= SUPPORTED_10000baseT_Full;
+ break;
+ case SPEED_40000:
cmd->port = PORT_FIBRE;
cmd->autoneg = AUTONEG_DISABLE;
+ cmd->supported |= SUPPORTED_FIBRE;
+ cmd->supported |= SUPPORTED_40000baseCR4_Full;
+ break;
}
cmd->duplex = nic->duplex;
ethtool_cmd_speed_set(cmd, nic->speed);
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index 7c2c373..c6c2303 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -221,6 +221,7 @@ static void nicvf_handle_mbx_intr(struct nicvf *nic)
nic->link_up = mbx.link_status.link_up;
nic->duplex = mbx.link_status.duplex;
nic->speed = mbx.link_status.speed;
+ nic->mac_type = mbx.link_status.mac_type;
if (nic->link_up) {
netdev_info(nic->netdev, "%s: Link is Up %d Mbps %s\n",
nic->netdev->name, nic->speed,
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
index 1d6214b..29c727f 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
@@ -161,6 +161,7 @@ void bgx_get_lmac_link_state(int node, int bgx_idx, int lmacid, void *status)
return;
lmac = &bgx->lmac[lmacid];
+ link->mac_type = lmac->lmac_type;
link->link_up = lmac->link_up;
link->duplex = lmac->last_duplex;
link->speed = lmac->last_speed;
--
2.7.4
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