2023-06-16 11:34:22

by Josua Mayer

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 <[email protected]>
---
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

2023-06-16 11:35:57

by Russell King (Oracle)

Subject: Re: [PATCH] net: dpaa2-mac: add 25gbase-r support

On Fri, Jun 16, 2023 at 02:14:14PM +0300, Josua Mayer wrote:
> Layerscape MACs support 25Gbps network speed with dpmac "CAUI" mode.
> Add the mappings between DPMAC_ETH_IF_* and HY_INTERFACE_MODE_*, as well

Missing "P" for "PHY_".

> as the 25000 mac capability.
>
> Tested on SolidRun LX2162a Clearfog, serdes 1 protocol 18.
>
> Signed-off-by: Josua Mayer <[email protected]>

Otherwise,

Reviewed-by: Russell King (Oracle) <[email protected]>

Thanks!

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2023-06-20 09:10:23

by patchwork-bot+netdevbpf

Subject: Re: [PATCH] net: dpaa2-mac: add 25gbase-r support

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <[email protected]>:

On Fri, 16 Jun 2023 14:14:14 +0300 you wrote:
> 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 <[email protected]>
>
> [...]

Here is the summary with links:
- net: dpaa2-mac: add 25gbase-r support
https://git.kernel.org/netdev/net/c/9a43827e876c

You are awesome, thank you!
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