Message ID | 1464333768-26150-6-git-send-email-isubramanian@apm.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On 27/05/16 09:22, Iyappan Subramanian wrote: > Since the MDIO will be responsible for clock reset, removing the clock > nodes from shadowcat xge0 and storm sgenet1. > > Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> > Tested-by: Fushen Chen <fchen@apm.com> > Tested-by: Toan Le <toanle@apm.com> > --- > arch/arm64/boot/dts/apm/apm-shadowcat.dtsi | 12 ------------ > arch/arm64/boot/dts/apm/apm-storm.dtsi | 18 ++++-------------- > 2 files changed, 4 insertions(+), 26 deletions(-) > > diff --git a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi > index 8106957..f27563d 100644 > --- a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi > +++ b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi > @@ -299,17 +299,6 @@ > clock-output-names = "pcie1clk"; > }; > > - xge0clk: xge0clk@1f61c000 { > - compatible = "apm,xgene-device-clock"; > - #clock-cells = <1>; > - clocks = <&socplldiv2 0>; > - reg = <0x0 0x1f61c000 0x0 0x1000>; > - reg-names = "csr-reg"; > - enable-mask = <0x3>; > - csr-mask = <0x3>; > - clock-output-names = "xge0clk"; > - }; > - mdio@0x1f610000 has xge0clk as input (patch 4), so deleting the node here will break the device tree. I suppose the mdio consumes the menetclk as in apm-storm.dtsi. Regards, Matthias > xge1clk: xge1clk@1f62c000 { > compatible = "apm,xgene-device-clock"; > #clock-cells = <1>; > @@ -643,7 +632,6 @@ > interrupts = <0 96 4>, > <0 97 4>; > dma-coherent; > - clocks = <&xge0clk 0>; > local-mac-address = [00 01 73 00 00 01]; > phy-connection-type = "sgmii"; > phy-handle = <&sgenet0phy>; > diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi > index 18f694ea..f631fe4 100644 > --- a/arch/arm64/boot/dts/apm/apm-storm.dtsi > +++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi > @@ -237,20 +237,11 @@ > clocks = <&socplldiv2 0>; > reg = <0x0 0x1f21c000 0x0 0x1000>; > reg-names = "csr-reg"; > - csr-mask = <0x3>; > + csr-mask = <0xa>; > + enable-mask = <0xf>; > clock-output-names = "sge0clk"; > }; > > - sge1clk: sge1clk@1f21c000 { > - compatible = "apm,xgene-device-clock"; > - #clock-cells = <1>; > - clocks = <&socplldiv2 0>; > - reg = <0x0 0x1f21c000 0x0 0x1000>; > - reg-names = "csr-reg"; > - csr-mask = <0xc>; > - clock-output-names = "sge1clk"; > - }; > - > xge0clk: xge0clk@1f61c000 { > compatible = "apm,xgene-device-clock"; > #clock-cells = <1>; > @@ -938,9 +929,9 @@ > reg-names = "enet_csr", "ring_csr", "ring_cmd"; > interrupts = <0x0 0x3c 0x4>; > dma-coherent; > - clocks = <&menetclk 0>; > /* mac address will be overwritten by the bootloader */ > local-mac-address = [00 00 00 00 00 00]; > + clocks = <&menetclk 0>; > phy-connection-type = "rgmii"; > phy-handle = <&menetphy>; > }; > @@ -955,8 +946,8 @@ > interrupts = <0x0 0xA0 0x4>, > <0x0 0xA1 0x4>; > dma-coherent; > - clocks = <&sge0clk 0>; > local-mac-address = [00 00 00 00 00 00]; > + clocks = <&sge0clk 0>; > phy-connection-type = "sgmii"; > phy-handle = <&sgenet0phy>; > }; > @@ -972,7 +963,6 @@ > <0x0 0xAD 0x4>; > port-id = <1>; > dma-coherent; > - clocks = <&sge1clk 0>; > local-mac-address = [00 00 00 00 00 00]; > phy-connection-type = "sgmii"; > phy-handle = <&sgenet1phy>; >
On Mon, May 30, 2016 at 12:34 AM, Matthias Brugger <matthias.bgg@gmail.com> wrote: > > > On 27/05/16 09:22, Iyappan Subramanian wrote: >> >> Since the MDIO will be responsible for clock reset, removing the clock >> nodes from shadowcat xge0 and storm sgenet1. >> >> Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> >> Tested-by: Fushen Chen <fchen@apm.com> >> Tested-by: Toan Le <toanle@apm.com> >> --- >> arch/arm64/boot/dts/apm/apm-shadowcat.dtsi | 12 ------------ >> arch/arm64/boot/dts/apm/apm-storm.dtsi | 18 ++++-------------- >> 2 files changed, 4 insertions(+), 26 deletions(-) >> >> diff --git a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi >> b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi >> index 8106957..f27563d 100644 >> --- a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi >> +++ b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi >> @@ -299,17 +299,6 @@ >> clock-output-names = "pcie1clk"; >> }; >> >> - xge0clk: xge0clk@1f61c000 { >> - compatible = "apm,xgene-device-clock"; >> - #clock-cells = <1>; >> - clocks = <&socplldiv2 0>; >> - reg = <0x0 0x1f61c000 0x0 0x1000>; >> - reg-names = "csr-reg"; >> - enable-mask = <0x3>; >> - csr-mask = <0x3>; >> - clock-output-names = "xge0clk"; >> - }; >> - > > > mdio@0x1f610000 has xge0clk as input (patch 4), so deleting the node here > will break the device tree. I suppose the mdio consumes the menetclk as in > apm-storm.dtsi. I added back xge0clk. > > Regards, > Matthias > > >> xge1clk: xge1clk@1f62c000 { >> compatible = "apm,xgene-device-clock"; >> #clock-cells = <1>; >> @@ -643,7 +632,6 @@ >> interrupts = <0 96 4>, >> <0 97 4>; >> dma-coherent; >> - clocks = <&xge0clk 0>; >> local-mac-address = [00 01 73 00 00 01]; >> phy-connection-type = "sgmii"; >> phy-handle = <&sgenet0phy>; >> diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi >> b/arch/arm64/boot/dts/apm/apm-storm.dtsi >> index 18f694ea..f631fe4 100644 >> --- a/arch/arm64/boot/dts/apm/apm-storm.dtsi >> +++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi >> @@ -237,20 +237,11 @@ >> clocks = <&socplldiv2 0>; >> reg = <0x0 0x1f21c000 0x0 0x1000>; >> reg-names = "csr-reg"; >> - csr-mask = <0x3>; >> + csr-mask = <0xa>; >> + enable-mask = <0xf>; >> clock-output-names = "sge0clk"; >> }; >> >> - sge1clk: sge1clk@1f21c000 { >> - compatible = "apm,xgene-device-clock"; >> - #clock-cells = <1>; >> - clocks = <&socplldiv2 0>; >> - reg = <0x0 0x1f21c000 0x0 0x1000>; >> - reg-names = "csr-reg"; >> - csr-mask = <0xc>; >> - clock-output-names = "sge1clk"; >> - }; >> - >> xge0clk: xge0clk@1f61c000 { >> compatible = "apm,xgene-device-clock"; >> #clock-cells = <1>; >> @@ -938,9 +929,9 @@ >> reg-names = "enet_csr", "ring_csr", "ring_cmd"; >> interrupts = <0x0 0x3c 0x4>; >> dma-coherent; >> - clocks = <&menetclk 0>; >> /* mac address will be overwritten by the >> bootloader */ >> local-mac-address = [00 00 00 00 00 00]; >> + clocks = <&menetclk 0>; >> phy-connection-type = "rgmii"; >> phy-handle = <&menetphy>; >> }; >> @@ -955,8 +946,8 @@ >> interrupts = <0x0 0xA0 0x4>, >> <0x0 0xA1 0x4>; >> dma-coherent; >> - clocks = <&sge0clk 0>; >> local-mac-address = [00 00 00 00 00 00]; >> + clocks = <&sge0clk 0>; >> phy-connection-type = "sgmii"; >> phy-handle = <&sgenet0phy>; >> }; >> @@ -972,7 +963,6 @@ >> <0x0 0xAD 0x4>; >> port-id = <1>; >> dma-coherent; >> - clocks = <&sge1clk 0>; >> local-mac-address = [00 00 00 00 00 00]; >> phy-connection-type = "sgmii"; >> phy-handle = <&sgenet1phy>; >> >
diff --git a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi index 8106957..f27563d 100644 --- a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi +++ b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi @@ -299,17 +299,6 @@ clock-output-names = "pcie1clk"; }; - xge0clk: xge0clk@1f61c000 { - compatible = "apm,xgene-device-clock"; - #clock-cells = <1>; - clocks = <&socplldiv2 0>; - reg = <0x0 0x1f61c000 0x0 0x1000>; - reg-names = "csr-reg"; - enable-mask = <0x3>; - csr-mask = <0x3>; - clock-output-names = "xge0clk"; - }; - xge1clk: xge1clk@1f62c000 { compatible = "apm,xgene-device-clock"; #clock-cells = <1>; @@ -643,7 +632,6 @@ interrupts = <0 96 4>, <0 97 4>; dma-coherent; - clocks = <&xge0clk 0>; local-mac-address = [00 01 73 00 00 01]; phy-connection-type = "sgmii"; phy-handle = <&sgenet0phy>; diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi index 18f694ea..f631fe4 100644 --- a/arch/arm64/boot/dts/apm/apm-storm.dtsi +++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi @@ -237,20 +237,11 @@ clocks = <&socplldiv2 0>; reg = <0x0 0x1f21c000 0x0 0x1000>; reg-names = "csr-reg"; - csr-mask = <0x3>; + csr-mask = <0xa>; + enable-mask = <0xf>; clock-output-names = "sge0clk"; }; - sge1clk: sge1clk@1f21c000 { - compatible = "apm,xgene-device-clock"; - #clock-cells = <1>; - clocks = <&socplldiv2 0>; - reg = <0x0 0x1f21c000 0x0 0x1000>; - reg-names = "csr-reg"; - csr-mask = <0xc>; - clock-output-names = "sge1clk"; - }; - xge0clk: xge0clk@1f61c000 { compatible = "apm,xgene-device-clock"; #clock-cells = <1>; @@ -938,9 +929,9 @@ reg-names = "enet_csr", "ring_csr", "ring_cmd"; interrupts = <0x0 0x3c 0x4>; dma-coherent; - clocks = <&menetclk 0>; /* mac address will be overwritten by the bootloader */ local-mac-address = [00 00 00 00 00 00]; + clocks = <&menetclk 0>; phy-connection-type = "rgmii"; phy-handle = <&menetphy>; }; @@ -955,8 +946,8 @@ interrupts = <0x0 0xA0 0x4>, <0x0 0xA1 0x4>; dma-coherent; - clocks = <&sge0clk 0>; local-mac-address = [00 00 00 00 00 00]; + clocks = <&sge0clk 0>; phy-connection-type = "sgmii"; phy-handle = <&sgenet0phy>; }; @@ -972,7 +963,6 @@ <0x0 0xAD 0x4>; port-id = <1>; dma-coherent; - clocks = <&sge1clk 0>; local-mac-address = [00 00 00 00 00 00]; phy-connection-type = "sgmii"; phy-handle = <&sgenet1phy>;