| Message ID | 1527090479-5263-6-git-send-email-christophe.roullier@st.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi christophe On 05/23/2018 05:47 PM, Christophe Roullier wrote: > Add Ethernet support (Synopsys MAC IP 4.20a) on stm32mp1 SOC. > Enable feature supported by the stmmac driver, such as TSO. > > Signed-off-by: Christophe Roullier <christophe.roullier@st.com> > --- > arch/arm/boot/dts/stm32mp157c.dtsi | 30 ++++++++++++++++++++++++++++++ > 1 file changed, 30 insertions(+) > > diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi > index 3db03a2..ea7b6cb 100644 > --- a/arch/arm/boot/dts/stm32mp157c.dtsi > +++ b/arch/arm/boot/dts/stm32mp157c.dtsi > @@ -179,5 +179,35 @@ > clocks = <&rcc USART1_K>; > status = "disabled"; > }; > + > + stmmac_axi_config_0: stmmac-axi-config { > + snps,wr_osr_lmt = <0x7>; > + snps,rd_osr_lmt = <0x7>; > + snps,blen = <0 0 0 0 16 8 4>; > + }; > + > + ethernet0: ethernet@5800a000 { > + compatible = "st,stm32mp1-dwmac", "snps,dwmac-4.20a"; > + reg = <0x5800a000 0x2000>; > + reg-names = "stmmaceth"; > + interrupts-extended = <&intc GIC_SPI 61 IRQ_TYPE_NONE>; IRQ_TYPE_NONE souldn't be used. Please provide edge sensitiv or level sensitic type. > + interrupt-names = "macirq"; > + clock-names = "stmmaceth", > + "mac-clk-tx", > + "mac-clk-rx", > + "ethstp", > + "syscfg-clk"; > + clocks = <&rcc ETHMAC>, > + <&rcc ETHTX>, > + <&rcc ETHRX>, > + <&rcc ETHSTP>, > + <&rcc SYSCFG>; > + st,syscon = <&syscfg 0x4>; > + snps,mixed-burst; > + snps,pbl = <2>; > + snps,axi-config = <&stmmac_axi_config_0>; > + snps,tso; > + status = "disabled"; > + }; > }; > }; >
diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi index 3db03a2..ea7b6cb 100644 --- a/arch/arm/boot/dts/stm32mp157c.dtsi +++ b/arch/arm/boot/dts/stm32mp157c.dtsi @@ -179,5 +179,35 @@ clocks = <&rcc USART1_K>; status = "disabled"; }; + + stmmac_axi_config_0: stmmac-axi-config { + snps,wr_osr_lmt = <0x7>; + snps,rd_osr_lmt = <0x7>; + snps,blen = <0 0 0 0 16 8 4>; + }; + + ethernet0: ethernet@5800a000 { + compatible = "st,stm32mp1-dwmac", "snps,dwmac-4.20a"; + reg = <0x5800a000 0x2000>; + reg-names = "stmmaceth"; + interrupts-extended = <&intc GIC_SPI 61 IRQ_TYPE_NONE>; + interrupt-names = "macirq"; + clock-names = "stmmaceth", + "mac-clk-tx", + "mac-clk-rx", + "ethstp", + "syscfg-clk"; + clocks = <&rcc ETHMAC>, + <&rcc ETHTX>, + <&rcc ETHRX>, + <&rcc ETHSTP>, + <&rcc SYSCFG>; + st,syscon = <&syscfg 0x4>; + snps,mixed-burst; + snps,pbl = <2>; + snps,axi-config = <&stmmac_axi_config_0>; + snps,tso; + status = "disabled"; + }; }; };
Add Ethernet support (Synopsys MAC IP 4.20a) on stm32mp1 SOC. Enable feature supported by the stmmac driver, such as TSO. Signed-off-by: Christophe Roullier <christophe.roullier@st.com> --- arch/arm/boot/dts/stm32mp157c.dtsi | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+)