.../net/ethernet/marvell/octeontx2/af/mbox.h | 4 +++- .../marvell/octeontx2/nic/otx2_ethtool.c | 24 +++++++++++++++---- 2 files changed, 23 insertions(+), 5 deletions(-)
The Octeontx2/CN10k netdev drivers access a shared firmware structure
to obtain link configuration details, such as supported and advertised
link modes.
This patch updates the shared firmware data to include additional
fields like 'Autonegotiation' and 'Port type'.
ethtool eth1
Settings for eth1:
Supported ports: [ ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
10000baseT/Full
10000baseKR/Full
1000baseX/Full
10000baseSR/Full
10000baseLR/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Supported FEC modes: BaseR
Advertised link modes: Not reported
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Advertised FEC modes: BaseR
Speed: 10000Mb/s
Duplex: Full
Port: AUI
PHYAD: 0
Transceiver: internal
Auto-negotiation: off
Current message level: 0x00000000 (0)
Link detected: yes
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
---
V2* Add validation for 'port' parameter
include full output of ethtool ethx
.../net/ethernet/marvell/octeontx2/af/mbox.h | 4 +++-
.../marvell/octeontx2/nic/otx2_ethtool.c | 24 +++++++++++++++----
2 files changed, 23 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
index 005ca8a056c0..4a305c183987 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
@@ -652,7 +652,9 @@ struct cgx_lmac_fwdata_s {
/* Only applicable if SFP/QSFP slot is present */
struct sfp_eeprom_s sfp_eeprom;
struct phy_s phy;
-#define LMAC_FWDATA_RESERVED_MEM 1021
+ u64 advertised_an:1;
+ u64 port;
+#define LMAC_FWDATA_RESERVED_MEM 1019
u64 reserved[LMAC_FWDATA_RESERVED_MEM];
};
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
index 45b8c9230184..5482a9a1908a 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
@@ -1174,11 +1174,13 @@ static void otx2_get_link_mode_info(u64 link_mode_bmap,
}
if (req_mode == OTX2_MODE_ADVERTISED)
- linkmode_copy(link_ksettings->link_modes.advertising,
- otx2_link_modes);
+ linkmode_or(link_ksettings->link_modes.advertising,
+ link_ksettings->link_modes.advertising,
+ otx2_link_modes);
else
- linkmode_copy(link_ksettings->link_modes.supported,
- otx2_link_modes);
+ linkmode_or(link_ksettings->link_modes.supported,
+ link_ksettings->link_modes.supported,
+ otx2_link_modes);
}
static int otx2_get_link_ksettings(struct net_device *netdev,
@@ -1200,6 +1202,11 @@ static int otx2_get_link_ksettings(struct net_device *netdev,
supported,
Autoneg);
+ if (rsp->fwdata.advertised_an)
+ ethtool_link_ksettings_add_link_mode(cmd,
+ advertising,
+ Autoneg);
+
otx2_get_link_mode_info(rsp->fwdata.advertised_link_modes,
OTX2_MODE_ADVERTISED, cmd);
otx2_get_fec_info(rsp->fwdata.advertised_fec,
@@ -1208,6 +1215,15 @@ static int otx2_get_link_ksettings(struct net_device *netdev,
OTX2_MODE_SUPPORTED, cmd);
otx2_get_fec_info(rsp->fwdata.supported_fec,
OTX2_MODE_SUPPORTED, cmd);
+
+ switch (rsp->fwdata.port) {
+ case PORT_TP:
+ case PORT_AUI:
+ cmd->base.port = rsp->fwdata.port;
+ break;
+ default:
+ cmd->base.port = PORT_NONE;
+ }
return 0;
}
--
2.34.1
On Fri, 23 May 2025 16:56:38 +0530 Hariprasad Kelam wrote: > + case PORT_TP: > + case PORT_AUI: > + cmd->base.port = rsp->fwdata.port; > + break; You're running 10g Ethernet over a 15 pin serial port? :/ AFAIU PORT_AUI refers to 30 year old, 10Mbps connectors. You probably mean PORT_DA (Direct Attached [Copper]) ? If that's right and the FW gets it wrong just fix it up in the driver? case PORT_AUI: /* FW uses the wrong ID for DA */ cmd->base.port = PORT_DA; break; ? Please note that net-next is now closed for 2 weeks of the merge window. -- pw-bot: cr
On Fri, May 23, 2025 at 04:56:38PM +0530, Hariprasad Kelam wrote: > The Octeontx2/CN10k netdev drivers access a shared firmware structure > to obtain link configuration details, such as supported and advertised > link modes. > > This patch updates the shared firmware data to include additional > fields like 'Autonegotiation' and 'Port type'. > > ethtool eth1 > > Settings for eth1: > Supported ports: [ ] > Supported link modes: 10baseT/Half 10baseT/Full > 100baseT/Half 100baseT/Full > 1000baseT/Half 1000baseT/Full > 10000baseT/Full > 10000baseKR/Full > 1000baseX/Full > 10000baseSR/Full > 10000baseLR/Full > Supported pause frame use: No > Supports auto-negotiation: Yes > Supported FEC modes: BaseR > Advertised link modes: Not reported > Advertised pause frame use: No > Advertised auto-negotiation: Yes > Advertised FEC modes: BaseR > Speed: 10000Mb/s > Duplex: Full > Port: AUI > PHYAD: 0 > Transceiver: internal > Auto-negotiation: off > Current message level: 0x00000000 (0) > > Link detected: yes > > Signed-off-by: Hariprasad Kelam <hkelam@marvell.com> > --- > V2* Add validation for 'port' parameter > include full output of ethtool ethx Reviewed-by: Simon Horman <horms@kernel.org>
© 2016 - 2025 Red Hat, Inc.