From: Thor Thayer thor.thayer@linux.intel.com

commit a27460c9768ee19949c5b91f3d959ccd88c2a64a upstream

Properly specify the RX and TX FIFO size which is important for Jumbo frames. Update the max-frame-size to support Jumbo frames.

Signed-off-by: Thor Thayer thor.thayer@linux.intel.com Signed-off-by: David S. Miller davem@davemloft.net --- arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 6 ++++++ arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi index d033da401c26..8a2641c742ae 100644 --- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi @@ -137,6 +137,8 @@ reset-names = "stmmaceth", "stmmaceth-ocp"; clocks = <&clkmgr STRATIX10_EMAC0_CLK>; clock-names = "stmmaceth"; + tx-fifo-depth = <16384>; + rx-fifo-depth = <16384>; status = "disabled"; };

@@ -150,6 +152,8 @@ reset-names = "stmmaceth", "stmmaceth-ocp"; clocks = <&clkmgr STRATIX10_EMAC1_CLK>; clock-names = "stmmaceth"; + tx-fifo-depth = <16384>; + rx-fifo-depth = <16384>; status = "disabled"; };

@@ -163,6 +167,8 @@ reset-names = "stmmaceth", "stmmaceth-ocp"; clocks = <&clkmgr STRATIX10_EMAC2_CLK>; clock-names = "stmmaceth"; + tx-fifo-depth = <16384>; + rx-fifo-depth = <16384>; status = "disabled"; };

diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts index 6edc4fa9fd42..7c661753bfaf 100644 --- a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts @@ -76,7 +76,7 @@ phy-mode = "rgmii"; phy-handle = <&phy0>;

- max-frame-size = <3800>; + max-frame-size = <9000>;

mdio0 { #address-cells = <1>;