diff options
Diffstat (limited to 'Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt b/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt index d0cb8693963b..73be8970815e 100644 --- a/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt +++ b/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt @@ -18,15 +18,30 @@ Optional properties: "core" for core clock and "bus" for the optional bus clock. +Optional properties (valid only for Armada XP/38x): + +- buffer-manager: a phandle to a buffer manager node. Please refer to + Documentation/devicetree/bindings/net/marvell-neta-bm.txt +- bm,pool-long: ID of a pool, that will accept all packets of a size + higher than 'short' pool's threshold (if set) and up to MTU value. + Obligatory, when the port is supposed to use hardware + buffer management. +- bm,pool-short: ID of a pool, that will be used for accepting + packets of a size lower than given threshold. If not set, the port + will use a single 'long' pool for all packets, as defined above. + Example: -ethernet@d0070000 { +ethernet@70000 { compatible = "marvell,armada-370-neta"; - reg = <0xd0070000 0x2500>; + reg = <0x70000 0x2500>; interrupts = <8>; clocks = <&gate_clk 4>; tx-csum-limit = <9800> status = "okay"; phy = <&phy0>; phy-mode = "rgmii-id"; + buffer-manager = <&bm>; + bm,pool-long = <0>; + bm,pool-short = <1>; }; |