* [PATCH net-next 1/4] dt-bindings: net: Add 25G BASE-R phy interface
2021-06-11 12:54 [PATCH net-next 0/4] Add 25G BASE-R support Steen Hegelund
@ 2021-06-11 12:54 ` Steen Hegelund
2021-06-12 18:05 ` Andrew Lunn
2021-06-12 18:52 ` Russell King (Oracle)
2021-06-11 12:54 ` [PATCH net-next 2/4] net: phy: Add 25G BASE-R interface mode Steen Hegelund
` (3 subsequent siblings)
4 siblings, 2 replies; 14+ messages in thread
From: Steen Hegelund @ 2021-06-11 12:54 UTC (permalink / raw)
To: Russell King, Andrew Lunn, Heiner Kallweit, David S. Miller,
Jakub Kicinski, netdev, linux-kernel, Rob Herring, devicetree
Cc: Steen Hegelund, Bjarni Jonasson
Add 25gbase-r PHY interface mode.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
---
Documentation/devicetree/bindings/net/ethernet-controller.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/net/ethernet-controller.yaml b/Documentation/devicetree/bindings/net/ethernet-controller.yaml
index d97b561003ed..b0933a8c295a 100644
--- a/Documentation/devicetree/bindings/net/ethernet-controller.yaml
+++ b/Documentation/devicetree/bindings/net/ethernet-controller.yaml
@@ -98,6 +98,7 @@ properties:
- 10gbase-kr
- usxgmii
- 10gbase-r
+ - 25gbase-r
phy-mode:
$ref: "#/properties/phy-connection-type"
--
2.32.0
^ permalink raw reply related [flat|nested] 14+ messages in thread* Re: [PATCH net-next 1/4] dt-bindings: net: Add 25G BASE-R phy interface
2021-06-11 12:54 ` [PATCH net-next 1/4] dt-bindings: net: Add 25G BASE-R phy interface Steen Hegelund
@ 2021-06-12 18:05 ` Andrew Lunn
2021-06-12 18:52 ` Russell King (Oracle)
1 sibling, 0 replies; 14+ messages in thread
From: Andrew Lunn @ 2021-06-12 18:05 UTC (permalink / raw)
To: Steen Hegelund
Cc: Russell King, Heiner Kallweit, David S. Miller, Jakub Kicinski,
netdev, linux-kernel, Rob Herring, devicetree, Bjarni Jonasson
On Fri, Jun 11, 2021 at 02:54:50PM +0200, Steen Hegelund wrote:
> Add 25gbase-r PHY interface mode.
>
> Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
> Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
^ permalink raw reply [flat|nested] 14+ messages in thread* Re: [PATCH net-next 1/4] dt-bindings: net: Add 25G BASE-R phy interface
2021-06-11 12:54 ` [PATCH net-next 1/4] dt-bindings: net: Add 25G BASE-R phy interface Steen Hegelund
2021-06-12 18:05 ` Andrew Lunn
@ 2021-06-12 18:52 ` Russell King (Oracle)
1 sibling, 0 replies; 14+ messages in thread
From: Russell King (Oracle) @ 2021-06-12 18:52 UTC (permalink / raw)
To: Steen Hegelund
Cc: Andrew Lunn, Heiner Kallweit, David S. Miller, Jakub Kicinski,
netdev, linux-kernel, Rob Herring, devicetree, Bjarni Jonasson
On Fri, Jun 11, 2021 at 02:54:50PM +0200, Steen Hegelund wrote:
> Add 25gbase-r PHY interface mode.
>
> Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
> Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH net-next 2/4] net: phy: Add 25G BASE-R interface mode
2021-06-11 12:54 [PATCH net-next 0/4] Add 25G BASE-R support Steen Hegelund
2021-06-11 12:54 ` [PATCH net-next 1/4] dt-bindings: net: Add 25G BASE-R phy interface Steen Hegelund
@ 2021-06-11 12:54 ` Steen Hegelund
2021-06-12 18:06 ` Andrew Lunn
2021-06-12 18:52 ` Russell King (Oracle)
2021-06-11 12:54 ` [PATCH net-next 3/4] net: sfp: add support for 25G BASE-R SFPs Steen Hegelund
` (2 subsequent siblings)
4 siblings, 2 replies; 14+ messages in thread
From: Steen Hegelund @ 2021-06-11 12:54 UTC (permalink / raw)
To: Russell King, Andrew Lunn, Heiner Kallweit, David S. Miller,
Jakub Kicinski, netdev, linux-kernel, Jonathan Corbet, linux-doc
Cc: Steen Hegelund, Bjarni Jonasson
Add 25gbase-r phy interface mode
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
---
Documentation/networking/phy.rst | 6 ++++++
include/linux/phy.h | 4 ++++
2 files changed, 10 insertions(+)
diff --git a/Documentation/networking/phy.rst b/Documentation/networking/phy.rst
index 3f05d50ecd6e..571ba08386e7 100644
--- a/Documentation/networking/phy.rst
+++ b/Documentation/networking/phy.rst
@@ -292,6 +292,12 @@ Some of the interface modes are described below:
Note: due to legacy usage, some 10GBASE-R usage incorrectly makes
use of this definition.
+``PHY_INTERFACE_MODE_25GBASER``
+ This is the IEEE 802.3 PCS Clause 107 defined 25GBASE-R protocol.
+ The PCS is identical to 10GBASE-R, i.e. 64B/66B encoded
+ running 2.5 as fast, giving a fixed bit rate of 25.78125 Gbaud.
+ Please refer to the IEEE standard for further information.
+
``PHY_INTERFACE_MODE_100BASEX``
This defines IEEE 802.3 Clause 24. The link operates at a fixed data
rate of 125Mpbs using a 4B/5B encoding scheme, resulting in an underlying
diff --git a/include/linux/phy.h b/include/linux/phy.h
index ed332ac92e25..70a1399ff454 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -112,6 +112,7 @@ extern const int phy_10gbit_features_array[1];
* @PHY_INTERFACE_MODE_RXAUI: Reduced XAUI
* @PHY_INTERFACE_MODE_XAUI: 10 Gigabit Attachment Unit Interface
* @PHY_INTERFACE_MODE_10GBASER: 10G BaseR
+ * @PHY_INTERFACE_MODE_25GBASER: 25G BaseR
* @PHY_INTERFACE_MODE_USXGMII: Universal Serial 10GE MII
* @PHY_INTERFACE_MODE_10GKR: 10GBASE-KR - with Clause 73 AN
* @PHY_INTERFACE_MODE_MAX: Book keeping
@@ -147,6 +148,7 @@ typedef enum {
PHY_INTERFACE_MODE_XAUI,
/* 10GBASE-R, XFI, SFI - single lane 10G Serdes */
PHY_INTERFACE_MODE_10GBASER,
+ PHY_INTERFACE_MODE_25GBASER,
PHY_INTERFACE_MODE_USXGMII,
/* 10GBASE-KR - with Clause 73 AN */
PHY_INTERFACE_MODE_10GKR,
@@ -223,6 +225,8 @@ static inline const char *phy_modes(phy_interface_t interface)
return "xaui";
case PHY_INTERFACE_MODE_10GBASER:
return "10gbase-r";
+ case PHY_INTERFACE_MODE_25GBASER:
+ return "25gbase-r";
case PHY_INTERFACE_MODE_USXGMII:
return "usxgmii";
case PHY_INTERFACE_MODE_10GKR:
--
2.32.0
^ permalink raw reply related [flat|nested] 14+ messages in thread* Re: [PATCH net-next 2/4] net: phy: Add 25G BASE-R interface mode
2021-06-11 12:54 ` [PATCH net-next 2/4] net: phy: Add 25G BASE-R interface mode Steen Hegelund
@ 2021-06-12 18:06 ` Andrew Lunn
2021-06-12 18:52 ` Russell King (Oracle)
1 sibling, 0 replies; 14+ messages in thread
From: Andrew Lunn @ 2021-06-12 18:06 UTC (permalink / raw)
To: Steen Hegelund
Cc: Russell King, Heiner Kallweit, David S. Miller, Jakub Kicinski,
netdev, linux-kernel, Jonathan Corbet, linux-doc, Bjarni Jonasson
On Fri, Jun 11, 2021 at 02:54:51PM +0200, Steen Hegelund wrote:
> Add 25gbase-r phy interface mode
>
> Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
> Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
^ permalink raw reply [flat|nested] 14+ messages in thread* Re: [PATCH net-next 2/4] net: phy: Add 25G BASE-R interface mode
2021-06-11 12:54 ` [PATCH net-next 2/4] net: phy: Add 25G BASE-R interface mode Steen Hegelund
2021-06-12 18:06 ` Andrew Lunn
@ 2021-06-12 18:52 ` Russell King (Oracle)
1 sibling, 0 replies; 14+ messages in thread
From: Russell King (Oracle) @ 2021-06-12 18:52 UTC (permalink / raw)
To: Steen Hegelund
Cc: Andrew Lunn, Heiner Kallweit, David S. Miller, Jakub Kicinski,
netdev, linux-kernel, Jonathan Corbet, linux-doc, Bjarni Jonasson
On Fri, Jun 11, 2021 at 02:54:51PM +0200, Steen Hegelund wrote:
> Add 25gbase-r phy interface mode
>
> Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
> Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH net-next 3/4] net: sfp: add support for 25G BASE-R SFPs
2021-06-11 12:54 [PATCH net-next 0/4] Add 25G BASE-R support Steen Hegelund
2021-06-11 12:54 ` [PATCH net-next 1/4] dt-bindings: net: Add 25G BASE-R phy interface Steen Hegelund
2021-06-11 12:54 ` [PATCH net-next 2/4] net: phy: Add 25G BASE-R interface mode Steen Hegelund
@ 2021-06-11 12:54 ` Steen Hegelund
2021-06-12 18:07 ` Andrew Lunn
2021-06-12 18:53 ` Russell King (Oracle)
2021-06-11 12:54 ` [PATCH net-next 4/4] net: phylink: Add 25G BASE-R support Steen Hegelund
2021-06-12 20:20 ` [PATCH net-next 0/4] " patchwork-bot+netdevbpf
4 siblings, 2 replies; 14+ messages in thread
From: Steen Hegelund @ 2021-06-11 12:54 UTC (permalink / raw)
To: Russell King, Andrew Lunn, Heiner Kallweit, David S. Miller,
Jakub Kicinski, netdev, linux-kernel
Cc: Steen Hegelund, Bjarni Jonasson
Add support for 25gbase-r modules. This is needed for the Sparx5 switch.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
---
drivers/net/phy/sfp-bus.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/phy/sfp-bus.c b/drivers/net/phy/sfp-bus.c
index e61de66e973b..1db9cea13690 100644
--- a/drivers/net/phy/sfp-bus.c
+++ b/drivers/net/phy/sfp-bus.c
@@ -392,6 +392,11 @@ EXPORT_SYMBOL_GPL(sfp_parse_support);
phy_interface_t sfp_select_interface(struct sfp_bus *bus,
unsigned long *link_modes)
{
+ if (phylink_test(link_modes, 25000baseCR_Full) ||
+ phylink_test(link_modes, 25000baseKR_Full) ||
+ phylink_test(link_modes, 25000baseSR_Full))
+ return PHY_INTERFACE_MODE_25GBASER;
+
if (phylink_test(link_modes, 10000baseCR_Full) ||
phylink_test(link_modes, 10000baseSR_Full) ||
phylink_test(link_modes, 10000baseLR_Full) ||
--
2.32.0
^ permalink raw reply related [flat|nested] 14+ messages in thread* Re: [PATCH net-next 3/4] net: sfp: add support for 25G BASE-R SFPs
2021-06-11 12:54 ` [PATCH net-next 3/4] net: sfp: add support for 25G BASE-R SFPs Steen Hegelund
@ 2021-06-12 18:07 ` Andrew Lunn
2021-06-12 18:53 ` Russell King (Oracle)
1 sibling, 0 replies; 14+ messages in thread
From: Andrew Lunn @ 2021-06-12 18:07 UTC (permalink / raw)
To: Steen Hegelund
Cc: Russell King, Heiner Kallweit, David S. Miller, Jakub Kicinski,
netdev, linux-kernel, Bjarni Jonasson
On Fri, Jun 11, 2021 at 02:54:52PM +0200, Steen Hegelund wrote:
> Add support for 25gbase-r modules. This is needed for the Sparx5 switch.
>
> Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
> Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
^ permalink raw reply [flat|nested] 14+ messages in thread* Re: [PATCH net-next 3/4] net: sfp: add support for 25G BASE-R SFPs
2021-06-11 12:54 ` [PATCH net-next 3/4] net: sfp: add support for 25G BASE-R SFPs Steen Hegelund
2021-06-12 18:07 ` Andrew Lunn
@ 2021-06-12 18:53 ` Russell King (Oracle)
1 sibling, 0 replies; 14+ messages in thread
From: Russell King (Oracle) @ 2021-06-12 18:53 UTC (permalink / raw)
To: Steen Hegelund
Cc: Andrew Lunn, Heiner Kallweit, David S. Miller, Jakub Kicinski,
netdev, linux-kernel, Bjarni Jonasson
On Fri, Jun 11, 2021 at 02:54:52PM +0200, Steen Hegelund wrote:
> Add support for 25gbase-r modules. This is needed for the Sparx5 switch.
>
> Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
> Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH net-next 4/4] net: phylink: Add 25G BASE-R support
2021-06-11 12:54 [PATCH net-next 0/4] Add 25G BASE-R support Steen Hegelund
` (2 preceding siblings ...)
2021-06-11 12:54 ` [PATCH net-next 3/4] net: sfp: add support for 25G BASE-R SFPs Steen Hegelund
@ 2021-06-11 12:54 ` Steen Hegelund
2021-06-12 18:07 ` Andrew Lunn
2021-06-12 18:54 ` Russell King (Oracle)
2021-06-12 20:20 ` [PATCH net-next 0/4] " patchwork-bot+netdevbpf
4 siblings, 2 replies; 14+ messages in thread
From: Steen Hegelund @ 2021-06-11 12:54 UTC (permalink / raw)
To: Russell King, Andrew Lunn, Heiner Kallweit, David S. Miller,
Jakub Kicinski, netdev, linux-kernel
Cc: Steen Hegelund, Bjarni Jonasson
Add 25gbase-r interface type and speed to phylink.
This is needed for the Sparx5 switch.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
---
drivers/net/phy/phylink.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 96d8e88b4e46..b1b9bb30d5b5 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -311,6 +311,11 @@ static int phylink_parse_mode(struct phylink *pl, struct fwnode_handle *fwnode)
phylink_set(pl->supported, 5000baseT_Full);
break;
+ case PHY_INTERFACE_MODE_25GBASER:
+ phylink_set(pl->supported, 25000baseCR_Full);
+ phylink_set(pl->supported, 25000baseKR_Full);
+ phylink_set(pl->supported, 25000baseSR_Full);
+ fallthrough;
case PHY_INTERFACE_MODE_USXGMII:
case PHY_INTERFACE_MODE_10GKR:
case PHY_INTERFACE_MODE_10GBASER:
--
2.32.0
^ permalink raw reply related [flat|nested] 14+ messages in thread* Re: [PATCH net-next 4/4] net: phylink: Add 25G BASE-R support
2021-06-11 12:54 ` [PATCH net-next 4/4] net: phylink: Add 25G BASE-R support Steen Hegelund
@ 2021-06-12 18:07 ` Andrew Lunn
2021-06-12 18:54 ` Russell King (Oracle)
1 sibling, 0 replies; 14+ messages in thread
From: Andrew Lunn @ 2021-06-12 18:07 UTC (permalink / raw)
To: Steen Hegelund
Cc: Russell King, Heiner Kallweit, David S. Miller, Jakub Kicinski,
netdev, linux-kernel, Bjarni Jonasson
On Fri, Jun 11, 2021 at 02:54:53PM +0200, Steen Hegelund wrote:
> Add 25gbase-r interface type and speed to phylink.
> This is needed for the Sparx5 switch.
>
> Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
> Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
^ permalink raw reply [flat|nested] 14+ messages in thread* Re: [PATCH net-next 4/4] net: phylink: Add 25G BASE-R support
2021-06-11 12:54 ` [PATCH net-next 4/4] net: phylink: Add 25G BASE-R support Steen Hegelund
2021-06-12 18:07 ` Andrew Lunn
@ 2021-06-12 18:54 ` Russell King (Oracle)
1 sibling, 0 replies; 14+ messages in thread
From: Russell King (Oracle) @ 2021-06-12 18:54 UTC (permalink / raw)
To: Steen Hegelund
Cc: Andrew Lunn, Heiner Kallweit, David S. Miller, Jakub Kicinski,
netdev, linux-kernel, Bjarni Jonasson
On Fri, Jun 11, 2021 at 02:54:53PM +0200, Steen Hegelund wrote:
> Add 25gbase-r interface type and speed to phylink.
> This is needed for the Sparx5 switch.
>
> Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
> Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH net-next 0/4] Add 25G BASE-R support
2021-06-11 12:54 [PATCH net-next 0/4] Add 25G BASE-R support Steen Hegelund
` (3 preceding siblings ...)
2021-06-11 12:54 ` [PATCH net-next 4/4] net: phylink: Add 25G BASE-R support Steen Hegelund
@ 2021-06-12 20:20 ` patchwork-bot+netdevbpf
4 siblings, 0 replies; 14+ messages in thread
From: patchwork-bot+netdevbpf @ 2021-06-12 20:20 UTC (permalink / raw)
To: Steen Hegelund
Cc: linux, andrew, hkallweit1, davem, kuba, netdev, linux-kernel
Hello:
This series was applied to netdev/net-next.git (refs/heads/master):
On Fri, 11 Jun 2021 14:54:49 +0200 you wrote:
> This series add the 25G BASE-R mode to the set modes supported.
> This mode is used by the Sparx5 Switch for its 25G SerDes.
>
> Steen Hegelund (4):
> dt-bindings: net: Add 25G BASE-R phy interface
> net: phy: Add 25G BASE-R interface mode
> net: sfp: add support for 25G BASE-R SFPs
> net: phylink: Add 25G BASE-R support
>
> [...]
Here is the summary with links:
- [net-next,1/4] dt-bindings: net: Add 25G BASE-R phy interface
https://git.kernel.org/netdev/net-next/c/858252c9c346
- [net-next,2/4] net: phy: Add 25G BASE-R interface mode
https://git.kernel.org/netdev/net-next/c/a56c28686569
- [net-next,3/4] net: sfp: add support for 25G BASE-R SFPs
https://git.kernel.org/netdev/net-next/c/452d2c6fbae2
- [net-next,4/4] net: phylink: Add 25G BASE-R support
https://git.kernel.org/netdev/net-next/c/21e0c59edc09
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
^ permalink raw reply [flat|nested] 14+ messages in thread