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net: dpaa2-mac: add 25gbase-r support

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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@solid-run.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Josua Mayer 2023-06-16 14:14:14 +03:00 • committed by David S. Miller
parent 8340eef98d
commit 9a43827e87
1 changed files with 6 additions and 1 deletions
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7
drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c
View file

@ -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;
}
@ -418,7 +423,7 @@ 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);