diff options
| author | Jianhua Xie <jianhua.xie@freescale.com> | 2014-03-07 08:22:18 (GMT) |
|---|---|---|
| committer | Jose Rivera <German.Rivera@freescale.com> | 2014-04-11 16:31:34 (GMT) |
| commit | 5e484120a4bdf35092dbbb934d3f9466ab615b19 (patch) | |
| tree | 79c2cf445fd83ca7e182df859accc8e638478d75 | |
| parent | 9f3974232b53f89b97aef7c151a35fa6bbca860f (diff) | |
| download | linux-fsl-qoriq-5e484120a4bdf35092dbbb934d3f9466ab615b19.tar.xz | |
powerpc/t1040/dts: Enable oh port5 to support LAG
Enable one offline port5 with a buffer pool to support
HW based LAG for T1040QDS/RDB. The dts codes are borrowed
from other USDPAA dts file.
Change-Id: Ifc67f8a9fc8e5fadfe59d76bc54532c9f3f99586
Signed-off-by: Jianhua Xie <jianhua.xie@freescale.com>
Reviewed-by: Mandy Lavi <Mandy.Lavi@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/10416
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Jiafei Pan <Jiafei.Pan@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
| -rw-r--r-- | arch/powerpc/boot/dts/t1040rdb.dts | 18 | ||||
| -rw-r--r-- | arch/powerpc/boot/dts/t104xqds.dtsi | 17 |
2 files changed, 35 insertions, 0 deletions
diff --git a/arch/powerpc/boot/dts/t1040rdb.dts b/arch/powerpc/boot/dts/t1040rdb.dts index dcb5a93..d1caf30 100644 --- a/arch/powerpc/boot/dts/t1040rdb.dts +++ b/arch/powerpc/boot/dts/t1040rdb.dts @@ -304,6 +304,14 @@ }; }; + /* bp dts definition is borrowed from other USDPAA dts */ + bp6: buffer-pool@6 { + compatible = "fsl,t1040-bpool", "fsl,bpool"; + fsl,bpid = <6>; + fsl,bpool-ethernet-cfg = <0 0 0 1728 0 0xfeedabba>; + fsl,bpool-thresholds = <0x100 0x300 0x0 0x0>; + }; + fsl,dpaa { compatible = "fsl,t1040-dpaa", "fsl,dpaa"; ethernet@0 { @@ -331,6 +339,16 @@ fsl,fman-mac = <&enet4>; sleep = <&rcpm 0x08000008>; }; + /* enable one offline port */ + dpa-fman0-oh@5 { + compatible = "fsl,dpa-oh"; + /* Define frame queues for the OH port*/ + /* <OH Rx error, OH Rx default> */ + fsl,qman-frame-queues-oh = <0x68 1 0x69 1>; + fsl,bman-buffer-pools = <&bp6>; + fsl,qman-frame-queues-tx = <0x90 8>; + fsl,fman-oh-port = <&fman0_oh5>; + }; }; qe: qe@ffe139999 { diff --git a/arch/powerpc/boot/dts/t104xqds.dtsi b/arch/powerpc/boot/dts/t104xqds.dtsi index 079a4cd..ba4de7f 100644 --- a/arch/powerpc/boot/dts/t104xqds.dtsi +++ b/arch/powerpc/boot/dts/t104xqds.dtsi @@ -329,6 +329,13 @@ }; }; }; + /* bp dts definition is borrowed from other USDPAA dts */ + bp6: buffer-pool@6 { + compatible = "fsl,t1040-bpool", "fsl,bpool"; + fsl,bpid = <6>; + fsl,bpool-ethernet-cfg = <0 0 0 1728 0 0xfeedabba>; + fsl,bpool-thresholds = <0x100 0x300 0x0 0x0>; + }; fsl,dpaa { compatible = "fsl,t1040-dpaa", "fsl,dpaa"; @@ -357,6 +364,16 @@ fsl,fman-mac = <&enet4>; sleep = <&rcpm 0x08000008>; }; + /* Enable one offline port as default to support HW based LAG */ + dpa-fman0-oh@5 { + compatible = "fsl,dpa-oh"; + /* Define frame queues for the OH port*/ + /* <OH Rx error, OH Rx default> */ + fsl,qman-frame-queues-oh = <0x68 1 0x69 1>; + fsl,bman-buffer-pools = <&bp6>; + fsl,qman-frame-queues-tx = <0x90 8>; + fsl,fman-oh-port = <&fman0_oh5>; + }; }; pci0: pcie@ffe240000 { |