* [PATCH net 0/2] Update MT7629 to support PHYLINK API @ 2019-10-01 12:31 MarkLee 2019-10-01 12:31 ` [PATCH net 1/2] net: ethernet: mediatek: Fix MT7629 missing GMII mode support MarkLee 2019-10-01 12:31 ` [PATCH net 2/2] arm: dts: mediatek: Fix mt7629 dts to reflect the latest dt-binding MarkLee 0 siblings, 2 replies; 7+ messages in thread From: MarkLee @ 2019-10-01 12:31 UTC (permalink / raw) To: David S. Miller, Sean Wang, John Crispin, Felix Fietkau, Nelson Chang, Matthias Brugger Cc: Mark Rutland, devicetree, netdev, linux-kernel, Rene van Dorst, Rob Herring, linux-mediatek, MarkLee, linux-arm-kernel This patch target to update mt7629 eth driver and dts to support PHYLINK API MarkLee (2): net: ethernet: mediatek: Fix MT7629 missing GMII mode support arm: dts: mediatek: Fix mt7629 dts to reflect the latest dt-binding arch/arm/boot/dts/mt7629-rfb.dts | 13 ++++++++++++- arch/arm/boot/dts/mt7629.dtsi | 2 -- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 + 3 files changed, 13 insertions(+), 3 deletions(-) -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH net 1/2] net: ethernet: mediatek: Fix MT7629 missing GMII mode support 2019-10-01 12:31 [PATCH net 0/2] Update MT7629 to support PHYLINK API MarkLee @ 2019-10-01 12:31 ` MarkLee 2019-10-01 12:42 ` Andrew Lunn 2019-10-01 12:31 ` [PATCH net 2/2] arm: dts: mediatek: Fix mt7629 dts to reflect the latest dt-binding MarkLee 1 sibling, 1 reply; 7+ messages in thread From: MarkLee @ 2019-10-01 12:31 UTC (permalink / raw) To: David S. Miller, Sean Wang, John Crispin, Felix Fietkau, Nelson Chang, Matthias Brugger Cc: Mark Rutland, devicetree, netdev, linux-kernel, Rene van Dorst, Rob Herring, linux-mediatek, MarkLee, linux-arm-kernel Add missing configuration for mt7629 gmii mode support Signed-off-by: MarkLee <Mark-MC.Lee@mediatek.com> --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index c61069340f4f..703adb96429e 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -261,6 +261,7 @@ static void mtk_mac_config(struct phylink_config *config, unsigned int mode, ge_mode = 0; switch (state->interface) { case PHY_INTERFACE_MODE_MII: + case PHY_INTERFACE_MODE_GMII: ge_mode = 1; break; case PHY_INTERFACE_MODE_REVMII: -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH net 1/2] net: ethernet: mediatek: Fix MT7629 missing GMII mode support 2019-10-01 12:31 ` [PATCH net 1/2] net: ethernet: mediatek: Fix MT7629 missing GMII mode support MarkLee @ 2019-10-01 12:42 ` Andrew Lunn 2019-10-02 9:21 ` mtk15127 0 siblings, 1 reply; 7+ messages in thread From: Andrew Lunn @ 2019-10-01 12:42 UTC (permalink / raw) To: MarkLee Cc: Mark Rutland, devicetree, Felix Fietkau, Nelson Chang, netdev, Sean Wang, linux-kernel, Rene van Dorst, Rob Herring, linux-mediatek, John Crispin, Matthias Brugger, David S. Miller, linux-arm-kernel On Tue, Oct 01, 2019 at 08:31:49PM +0800, MarkLee wrote: > Add missing configuration for mt7629 gmii mode support > > Signed-off-by: MarkLee <Mark-MC.Lee@mediatek.com> Hi Mark Since this is for net, it should have a Fixes: tag. Thanks Andrew _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH net 1/2] net: ethernet: mediatek: Fix MT7629 missing GMII mode support 2019-10-01 12:42 ` Andrew Lunn @ 2019-10-02 9:21 ` mtk15127 0 siblings, 0 replies; 7+ messages in thread From: mtk15127 @ 2019-10-02 9:21 UTC (permalink / raw) To: Andrew Lunn Cc: Mark Rutland, devicetree, Felix Fietkau, Nelson Chang, netdev, Sean Wang, linux-kernel, MarkLee, Rene van Dorst, Rob Herring, linux-mediatek, John Crispin, Matthias Brugger, David S. Miller, linux-arm-kernel On Tue, 2019-10-01 at 14:42 +0200, Andrew Lunn wrote: > On Tue, Oct 01, 2019 at 08:31:49PM +0800, MarkLee wrote: > > Add missing configuration for mt7629 gmii mode support > > > > Signed-off-by: MarkLee <Mark-MC.Lee@mediatek.com> > > Hi Mark > > Since this is for net, it should have a Fixes: tag. > > Thanks > Andrew Hi Andrew, Thanks for your reminder,will add a Fixes tag in the next patch. Mark _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH net 2/2] arm: dts: mediatek: Fix mt7629 dts to reflect the latest dt-binding 2019-10-01 12:31 [PATCH net 0/2] Update MT7629 to support PHYLINK API MarkLee 2019-10-01 12:31 ` [PATCH net 1/2] net: ethernet: mediatek: Fix MT7629 missing GMII mode support MarkLee @ 2019-10-01 12:31 ` MarkLee 2019-10-01 13:56 ` René van Dorst 1 sibling, 1 reply; 7+ messages in thread From: MarkLee @ 2019-10-01 12:31 UTC (permalink / raw) To: David S. Miller, Sean Wang, John Crispin, Felix Fietkau, Nelson Chang, Matthias Brugger Cc: Mark Rutland, devicetree, netdev, linux-kernel, Rene van Dorst, Rob Herring, linux-mediatek, MarkLee, linux-arm-kernel * Removes mediatek,physpeed property from dtsi that is useless in PHYLINK * Set gmac0 to fixed-link sgmii 2.5Gbit mode * Set gmac1 to gmii mode that connect to a internal gphy Signed-off-by: MarkLee <Mark-MC.Lee@mediatek.com> --- arch/arm/boot/dts/mt7629-rfb.dts | 13 ++++++++++++- arch/arm/boot/dts/mt7629.dtsi | 2 -- 2 files changed, 12 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/mt7629-rfb.dts b/arch/arm/boot/dts/mt7629-rfb.dts index 3621b7d2b22a..6bf1f7d8ddb5 100644 --- a/arch/arm/boot/dts/mt7629-rfb.dts +++ b/arch/arm/boot/dts/mt7629-rfb.dts @@ -66,9 +66,21 @@ pinctrl-1 = <&ephy_leds_pins>; status = "okay"; + gmac0: mac@0 { + compatible = "mediatek,eth-mac"; + reg = <0>; + phy-mode = "sgmii"; + fixed-link { + speed = <2500>; + full-duplex; + pause; + }; + }; + gmac1: mac@1 { compatible = "mediatek,eth-mac"; reg = <1>; + phy-mode = "gmii"; phy-handle = <&phy0>; }; @@ -78,7 +90,6 @@ phy0: ethernet-phy@0 { reg = <0>; - phy-mode = "gmii"; }; }; }; diff --git a/arch/arm/boot/dts/mt7629.dtsi b/arch/arm/boot/dts/mt7629.dtsi index 9608bc2ccb3f..867b88103b9d 100644 --- a/arch/arm/boot/dts/mt7629.dtsi +++ b/arch/arm/boot/dts/mt7629.dtsi @@ -468,14 +468,12 @@ compatible = "mediatek,mt7629-sgmiisys", "syscon"; reg = <0x1b128000 0x3000>; #clock-cells = <1>; - mediatek,physpeed = "2500"; }; sgmiisys1: syscon@1b130000 { compatible = "mediatek,mt7629-sgmiisys", "syscon"; reg = <0x1b130000 0x3000>; #clock-cells = <1>; - mediatek,physpeed = "2500"; }; }; }; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH net 2/2] arm: dts: mediatek: Fix mt7629 dts to reflect the latest dt-binding 2019-10-01 12:31 ` [PATCH net 2/2] arm: dts: mediatek: Fix mt7629 dts to reflect the latest dt-binding MarkLee @ 2019-10-01 13:56 ` René van Dorst 2019-10-02 9:21 ` mtk15127 0 siblings, 1 reply; 7+ messages in thread From: René van Dorst @ 2019-10-01 13:56 UTC (permalink / raw) To: MarkLee Cc: Mark Rutland, devicetree, Felix Fietkau, Nelson Chang, netdev, Sean Wang, linux-kernel, Rob Herring, linux-mediatek, John Crispin, Matthias Brugger, David S. Miller, linux-arm-kernel Hi MarkLee, Quoting MarkLee <Mark-MC.Lee@mediatek.com>: > * Removes mediatek,physpeed property from dtsi that is useless in PHYLINK > * Set gmac0 to fixed-link sgmii 2.5Gbit mode > * Set gmac1 to gmii mode that connect to a internal gphy > > Signed-off-by: MarkLee <Mark-MC.Lee@mediatek.com> > --- > arch/arm/boot/dts/mt7629-rfb.dts | 13 ++++++++++++- > arch/arm/boot/dts/mt7629.dtsi | 2 -- > 2 files changed, 12 insertions(+), 3 deletions(-) > > diff --git a/arch/arm/boot/dts/mt7629-rfb.dts > b/arch/arm/boot/dts/mt7629-rfb.dts > index 3621b7d2b22a..6bf1f7d8ddb5 100644 > --- a/arch/arm/boot/dts/mt7629-rfb.dts > +++ b/arch/arm/boot/dts/mt7629-rfb.dts > @@ -66,9 +66,21 @@ > pinctrl-1 = <&ephy_leds_pins>; > status = "okay"; > > + gmac0: mac@0 { > + compatible = "mediatek,eth-mac"; > + reg = <0>; > + phy-mode = "sgmii"; > + fixed-link { > + speed = <2500>; > + full-duplex; > + pause; > + }; > + }; > + > gmac1: mac@1 { > compatible = "mediatek,eth-mac"; > reg = <1>; > + phy-mode = "gmii"; > phy-handle = <&phy0>; > }; > > @@ -78,7 +90,6 @@ > > phy0: ethernet-phy@0 { > reg = <0>; > - phy-mode = "gmii"; > }; > }; > }; > diff --git a/arch/arm/boot/dts/mt7629.dtsi b/arch/arm/boot/dts/mt7629.dtsi > index 9608bc2ccb3f..867b88103b9d 100644 > --- a/arch/arm/boot/dts/mt7629.dtsi > +++ b/arch/arm/boot/dts/mt7629.dtsi > @@ -468,14 +468,12 @@ > compatible = "mediatek,mt7629-sgmiisys", "syscon"; > reg = <0x1b128000 0x3000>; > #clock-cells = <1>; > - mediatek,physpeed = "2500"; > }; > > sgmiisys1: syscon@1b130000 { > compatible = "mediatek,mt7629-sgmiisys", "syscon"; > reg = <0x1b130000 0x3000>; > #clock-cells = <1>; > - mediatek,physpeed = "2500"; > }; > }; > }; > -- > 2.17.1 Does MT7629 soc has the same SGMII IP block as on the MT7622? If that is the case then phy-mode should set to "2500base-x". See discussion about the MT7622 [1] and dts of mt7622-bananapi-bpi-r64.dts[2][3] Note the code only set the phy in overclock mode if phymode = 2500base-x and the link is a fixed-link, see [4]. Alsp the current code doesn't support sgmii so well. Sgmii at 2.5Gbit is not supported at all. Greats, René [1]: https://lore.kernel.org/netdev/20190822144433.GT13294@shell.armlinux.org.uk/ [2]: https://lore.kernel.org/netdev/20190825174341.20750-4-opensource@vdorst.com/ [3]: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/tree/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts#n122 [4]: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/tree/drivers/net/ethernet/mediatek/mtk_sgmii.c#n72 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH net 2/2] arm: dts: mediatek: Fix mt7629 dts to reflect the latest dt-binding 2019-10-01 13:56 ` René van Dorst @ 2019-10-02 9:21 ` mtk15127 0 siblings, 0 replies; 7+ messages in thread From: mtk15127 @ 2019-10-02 9:21 UTC (permalink / raw) To: René van Dorst Cc: Mark Rutland, devicetree, Felix Fietkau, Nelson Chang, netdev, Sean Wang, linux-kernel, MarkLee, Rob Herring, linux-mediatek, John Crispin, Matthias Brugger, David S. Miller, linux-arm-kernel On Tue, 2019-10-01 at 13:56 +0000, René van Dorst wrote: > Hi MarkLee, > > Quoting MarkLee <Mark-MC.Lee@mediatek.com>: > > > * Removes mediatek,physpeed property from dtsi that is useless in PHYLINK > > * Set gmac0 to fixed-link sgmii 2.5Gbit mode > > * Set gmac1 to gmii mode that connect to a internal gphy > > > > Signed-off-by: MarkLee <Mark-MC.Lee@mediatek.com> > > --- > > arch/arm/boot/dts/mt7629-rfb.dts | 13 ++++++++++++- > > arch/arm/boot/dts/mt7629.dtsi | 2 -- > > 2 files changed, 12 insertions(+), 3 deletions(-) > > > > diff --git a/arch/arm/boot/dts/mt7629-rfb.dts > > b/arch/arm/boot/dts/mt7629-rfb.dts > > index 3621b7d2b22a..6bf1f7d8ddb5 100644 > > --- a/arch/arm/boot/dts/mt7629-rfb.dts > > +++ b/arch/arm/boot/dts/mt7629-rfb.dts > > @@ -66,9 +66,21 @@ > > pinctrl-1 = <&ephy_leds_pins>; > > status = "okay"; > > > > + gmac0: mac@0 { > > + compatible = "mediatek,eth-mac"; > > + reg = <0>; > > + phy-mode = "sgmii"; > > + fixed-link { > > + speed = <2500>; > > + full-duplex; > > + pause; > > + }; > > + }; > > + > > gmac1: mac@1 { > > compatible = "mediatek,eth-mac"; > > reg = <1>; > > + phy-mode = "gmii"; > > phy-handle = <&phy0>; > > }; > > > > @@ -78,7 +90,6 @@ > > > > phy0: ethernet-phy@0 { > > reg = <0>; > > - phy-mode = "gmii"; > > }; > > }; > > }; > > diff --git a/arch/arm/boot/dts/mt7629.dtsi b/arch/arm/boot/dts/mt7629.dtsi > > index 9608bc2ccb3f..867b88103b9d 100644 > > --- a/arch/arm/boot/dts/mt7629.dtsi > > +++ b/arch/arm/boot/dts/mt7629.dtsi > > @@ -468,14 +468,12 @@ > > compatible = "mediatek,mt7629-sgmiisys", "syscon"; > > reg = <0x1b128000 0x3000>; > > #clock-cells = <1>; > > - mediatek,physpeed = "2500"; > > }; > > > > sgmiisys1: syscon@1b130000 { > > compatible = "mediatek,mt7629-sgmiisys", "syscon"; > > reg = <0x1b130000 0x3000>; > > #clock-cells = <1>; > > - mediatek,physpeed = "2500"; > > }; > > }; > > }; > > -- > > 2.17.1 > > Does MT7629 soc has the same SGMII IP block as on the MT7622? > If that is the case then phy-mode should set to "2500base-x". Yes,MT7629 and MT7622 use the same SGMII block. Thanks for your suggestion, will change gmac0 phy-mode to "2500base-x" in the next patch. Mark > See discussion about the MT7622 [1] and dts of > mt7622-bananapi-bpi-r64.dts[2][3] > > Note the code only set the phy in overclock mode if phymode = > 2500base-x and the > link is a fixed-link, see [4]. > Alsp the current code doesn't support sgmii so well. Sgmii at 2.5Gbit is not > supported at all. > > Greats, > > René > > [1]: > https://lore.kernel.org/netdev/20190822144433.GT13294@shell.armlinux.org.uk/ > [2]: > https://lore.kernel.org/netdev/20190825174341.20750-4-opensource@vdorst.com/ > [3]: > https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/tree/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts#n122 > [4]: > https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/tree/drivers/net/ethernet/mediatek/mtk_sgmii.c#n72 > > > > > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2019-10-02 9:43 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2019-10-01 12:31 [PATCH net 0/2] Update MT7629 to support PHYLINK API MarkLee 2019-10-01 12:31 ` [PATCH net 1/2] net: ethernet: mediatek: Fix MT7629 missing GMII mode support MarkLee 2019-10-01 12:42 ` Andrew Lunn 2019-10-02 9:21 ` mtk15127 2019-10-01 12:31 ` [PATCH net 2/2] arm: dts: mediatek: Fix mt7629 dts to reflect the latest dt-binding MarkLee 2019-10-01 13:56 ` René van Dorst 2019-10-02 9:21 ` mtk15127
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