diff options
| author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2025-09-03 16:07:25 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-09-05 19:03:39 -0700 |
| commit | 76cd8a2ea98a3d779748ec12744aaed0d85fba7b (patch) | |
| tree | e1d63a40b4f278a7ea1f024a5ebb5ac9e1e9a268 | |
| parent | 377373d6880365310ed0df5dfecf55618b57fb71 (diff) | |
net: pcs: lynx: support phy-mode = "10g-qxgmii"
This is a SerDes protocol with 4 ports multiplexed over a single SerDes
lane, each port capable of 10/100/1000/2500. It is used on LS1028A lane
1, connected to the 4 switch ports.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://patch.msgid.link/20250903130730.2836022-2-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/pcs/pcs-lynx.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/pcs/pcs-lynx.c b/drivers/net/pcs/pcs-lynx.c index 23b40e9eacbb..677f92883976 100644 --- a/drivers/net/pcs/pcs-lynx.c +++ b/drivers/net/pcs/pcs-lynx.c @@ -49,6 +49,7 @@ static unsigned int lynx_pcs_inband_caps(struct phylink_pcs *pcs, return LINK_INBAND_DISABLE; case PHY_INTERFACE_MODE_USXGMII: + case PHY_INTERFACE_MODE_10G_QXGMII: return LINK_INBAND_ENABLE; default: @@ -115,6 +116,7 @@ static void lynx_pcs_get_state(struct phylink_pcs *pcs, unsigned int neg_mode, lynx_pcs_get_state_2500basex(lynx->mdio, state); break; case PHY_INTERFACE_MODE_USXGMII: + case PHY_INTERFACE_MODE_10G_QXGMII: lynx_pcs_get_state_usxgmii(lynx->mdio, state); break; case PHY_INTERFACE_MODE_10GBASER: @@ -170,6 +172,7 @@ static int lynx_pcs_config_giga(struct mdio_device *pcs, } static int lynx_pcs_config_usxgmii(struct mdio_device *pcs, + phy_interface_t interface, const unsigned long *advertising, unsigned int neg_mode) { @@ -177,7 +180,8 @@ static int lynx_pcs_config_usxgmii(struct mdio_device *pcs, int addr = pcs->addr; if (neg_mode != PHYLINK_PCS_NEG_INBAND_ENABLED) { - dev_err(&pcs->dev, "USXGMII only supports in-band AN for now\n"); + dev_err(&pcs->dev, "%s only supports in-band AN for now\n", + phy_modes(interface)); return -EOPNOTSUPP; } @@ -208,7 +212,8 @@ static int lynx_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode, } break; case PHY_INTERFACE_MODE_USXGMII: - return lynx_pcs_config_usxgmii(lynx->mdio, advertising, + case PHY_INTERFACE_MODE_10G_QXGMII: + return lynx_pcs_config_usxgmii(lynx->mdio, ifmode, advertising, neg_mode); case PHY_INTERFACE_MODE_10GBASER: /* Nothing to do here for 10GBASER */ @@ -317,6 +322,7 @@ static void lynx_pcs_link_up(struct phylink_pcs *pcs, unsigned int neg_mode, lynx_pcs_link_up_2500basex(lynx->mdio, neg_mode, speed, duplex); break; case PHY_INTERFACE_MODE_USXGMII: + case PHY_INTERFACE_MODE_10G_QXGMII: /* At the moment, only in-band AN is supported for USXGMII * so nothing to do in link_up */ @@ -341,6 +347,7 @@ static const phy_interface_t lynx_interfaces[] = { PHY_INTERFACE_MODE_2500BASEX, PHY_INTERFACE_MODE_10GBASER, PHY_INTERFACE_MODE_USXGMII, + PHY_INTERFACE_MODE_10G_QXGMII, }; static struct phylink_pcs *lynx_pcs_create(struct mdio_device *mdio) |