[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <20230616111414.1578-1-josua@solid-run.com>
Date: Fri, 16 Jun 2023 14:14:14 +0300
From: Josua Mayer <josua@...id-run.com>
To: netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: Josua Mayer <josua@...id-run.com>,
Ioana Ciornei <ioana.ciornei@....com>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Russell King <linux@...linux.org.uk>
Subject: [PATCH] net: dpaa2-mac: add 25gbase-r support
Layerscape MACs support 25Gbps network speed with dpmac "CAUI" mode.
Add the mappings between DPMAC_ETH_IF_* and HY_INTERFACE_MODE_*, as well
as the 25000 mac capability.
Tested on SolidRun LX2162a Clearfog, serdes 1 protocol 18.
Signed-off-by: Josua Mayer <josua@...id-run.com>
---
drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c
index d860d9fe73af..a69bb22c37ea 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c
@@ -54,6 +54,9 @@ static int phy_mode(enum dpmac_eth_if eth_if, phy_interface_t *if_mode)
case DPMAC_ETH_IF_XFI:
*if_mode = PHY_INTERFACE_MODE_10GBASER;
break;
+ case DPMAC_ETH_IF_CAUI:
+ *if_mode = PHY_INTERFACE_MODE_25GBASER;
+ break;
default:
return -EINVAL;
}
@@ -79,6 +82,8 @@ static enum dpmac_eth_if dpmac_eth_if_mode(phy_interface_t if_mode)
return DPMAC_ETH_IF_XFI;
case PHY_INTERFACE_MODE_1000BASEX:
return DPMAC_ETH_IF_1000BASEX;
+ case PHY_INTERFACE_MODE_25GBASER:
+ return DPMAC_ETH_IF_CAUI;
default:
return DPMAC_ETH_IF_MII;
}
@@ -415,7 +420,7 @@ int dpaa2_mac_connect(struct dpaa2_mac *mac)
mac->phylink_config.mac_capabilities = MAC_SYM_PAUSE | MAC_ASYM_PAUSE |
MAC_10FD | MAC_100FD | MAC_1000FD | MAC_2500FD | MAC_5000FD |
- MAC_10000FD;
+ MAC_10000FD | MAC_25000FD;
dpaa2_mac_set_supported_interfaces(mac);
--
2.35.3
Powered by blists - more mailing lists