* [PATCH net-next v2] amd-xgbe: extend 10Mbps support to MAC version 21H
@ 2023-06-12 6:07 Raju Rangoju
2023-06-13 9:50 ` patchwork-bot+netdevbpf
0 siblings, 1 reply; 2+ messages in thread
From: Raju Rangoju @ 2023-06-12 6:07 UTC (permalink / raw)
To: netdev
Cc: davem, edumazet, kuba, pabeni, Shyam-sundar.S-k, Raju Rangoju,
Sridhar Samudrala
MAC version 21H supports the 10Mbps speed. So, extend support to
platforms that support it.
Acked-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Reviewed-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com>
---
Changes since v1:
- Added missing tree name
- Fixed the line length warning
- Added Reviewed-by tag received for previous version
drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
index 16e7fb2c0dae..6a716337f48b 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
@@ -2782,9 +2782,9 @@ static bool xgbe_phy_valid_speed_baset_mode(struct xgbe_prv_data *pdata,
switch (speed) {
case SPEED_10:
- /* Supported in ver >= 30H */
+ /* Supported in ver 21H and ver >= 30H */
ver = XGMAC_GET_BITS(pdata->hw_feat.version, MAC_VR, SNPSVER);
- return (ver >= 0x30) ? true : false;
+ return (ver == 0x21 || ver >= 0x30);
case SPEED_100:
case SPEED_1000:
return true;
@@ -2806,9 +2806,10 @@ static bool xgbe_phy_valid_speed_sfp_mode(struct xgbe_prv_data *pdata,
switch (speed) {
case SPEED_10:
- /* Supported in ver >= 30H */
+ /* Supported in ver 21H and ver >= 30H */
ver = XGMAC_GET_BITS(pdata->hw_feat.version, MAC_VR, SNPSVER);
- return (ver >= 0x30) && (phy_data->sfp_speed == XGBE_SFP_SPEED_100_1000);
+ return ((ver == 0x21 || ver >= 0x30) &&
+ (phy_data->sfp_speed == XGBE_SFP_SPEED_100_1000));
case SPEED_100:
return (phy_data->sfp_speed == XGBE_SFP_SPEED_100_1000);
case SPEED_1000:
@@ -3158,9 +3159,9 @@ static bool xgbe_phy_port_mode_mismatch(struct xgbe_prv_data *pdata)
struct xgbe_phy_data *phy_data = pdata->phy_data;
unsigned int ver;
- /* 10 Mbps speed is not supported in ver < 30H */
+ /* 10 Mbps speed is supported in ver 21H and ver >= 30H */
ver = XGMAC_GET_BITS(pdata->hw_feat.version, MAC_VR, SNPSVER);
- if (ver < 0x30 && (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10))
+ if ((ver < 0x30 && ver != 0x21) && (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10))
return true;
switch (phy_data->port_mode) {
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH net-next v2] amd-xgbe: extend 10Mbps support to MAC version 21H
2023-06-12 6:07 [PATCH net-next v2] amd-xgbe: extend 10Mbps support to MAC version 21H Raju Rangoju
@ 2023-06-13 9:50 ` patchwork-bot+netdevbpf
0 siblings, 0 replies; 2+ messages in thread
From: patchwork-bot+netdevbpf @ 2023-06-13 9:50 UTC (permalink / raw)
To: Raju Rangoju
Cc: netdev, davem, edumazet, kuba, pabeni, Shyam-sundar.S-k,
sridhar.samudrala
Hello:
This patch was applied to netdev/net-next.git (main)
by David S. Miller <davem@davemloft.net>:
On Mon, 12 Jun 2023 11:37:24 +0530 you wrote:
> MAC version 21H supports the 10Mbps speed. So, extend support to
> platforms that support it.
>
> Acked-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
> Reviewed-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
> Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com>
>
> [...]
Here is the summary with links:
- [net-next,v2] amd-xgbe: extend 10Mbps support to MAC version 21H
https://git.kernel.org/netdev/net-next/c/6b5f9a87e12d
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
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