From fa008b7d96cc30a7d711641d1513e226badd3de9 Mon Sep 17 00:00:00 2001 From: Marian Chereji Date: Thu, 26 Mar 2015 21:40:24 +0200 Subject: dpa_offload: Add DTS file for NF DPAA offloading Added the B4860QDS platform DTS file example for NF DPAA offloading demo application. Signed-off-by: Marian Chereji Change-Id: Ib546a6b2984735f933df90cce1be376bd60245d5 Reviewed-on: http://git.am.freescale.net:8181/33632 Tested-by: Review Code-CDREVIEW Reviewed-by: Honghua Yin diff --git a/drivers/staging/fsl_dpa_offload/dts/b4860qds-usdpaa-nf-offload.dts b/drivers/staging/fsl_dpa_offload/dts/b4860qds-usdpaa-nf-offload.dts new file mode 100644 index 0000000..c375fd6 --- /dev/null +++ b/drivers/staging/fsl_dpa_offload/dts/b4860qds-usdpaa-nf-offload.dts @@ -0,0 +1,183 @@ +/* + * B4860QDS Device Tree Source + * + * Copyright 2012 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/include/ "b4860qds.dts" + +/ { + /* NB: "bpool-ethernet-seeds" is not set to avoid buffer seeding, + * because apps seed these pools with buffers allocated at + * run-time. + * HOWEVER, the kernel driver requires the buffer-size so + * "fsl,bpool-ethernet-cfg" is set. It also mis-interprets + * things if the base-address is zero (hence the 0xdeadbeef + * values). + */ + bp7: buffer-pool@7 { + compatible = "fsl,b4860-bpool", "fsl,bpool"; + fsl,bpid = <7>; + fsl,bpool-ethernet-cfg = <0 0 0 192 0 0xdeadbeef>; + fsl,bpool-thresholds = <0x400 0xc00 0x0 0x0>; + }; + bp8: buffer-pool@8 { + compatible = "fsl,b4860-bpool", "fsl,bpool"; + fsl,bpid = <8>; + fsl,bpool-ethernet-cfg = <0 0 0 576 0 0xabbaf00d>; + fsl,bpool-thresholds = <0x100 0x300 0x0 0x0>; + }; + bp9: buffer-pool@9 { + compatible = "fsl,b4860-bpool", "fsl,bpool"; + fsl,bpid = <9>; + fsl,bpool-ethernet-cfg = <0 0 0 1728 0 0xfeedabba>; + fsl,bpool-thresholds = <0x100 0x300 0x0 0x0>; + }; + + bp10: buffer-pool@10 { + compatible = "fsl,b4860-bpool", "fsl,bpool"; + fsl,bpid = <10>; + fsl,bpool-thresholds = <0x10 0x30 0x0 0x0>; + }; + bp11: buffer-pool@11 { + compatible = "fsl,b4860-bpool", "fsl,bpool"; + fsl,bpid = <11>; + fsl,bpool-thresholds = <0x100 0x300 0x0 0x0>; + }; + bp12: buffer-pool@12 { + compatible = "fsl,b4860-bpool", "fsl,bpool"; + fsl,bpid = <12>; + fsl,bpool-thresholds = <0x100 0x300 0x0 0x0>; + }; + bp16: buffer-pool@16 { + compatible = "fsl,b4860-bpool", "fsl,bpool"; + fsl,bpid = <16>; + fsl,bpool-ethernet-cfg = <0 2048 0 1728 0 0>; + fsl,bpool-thresholds = <0x100 0x300 0x0 0x0>; + }; + bp17: buffer-pool@17 { + compatible = "fsl,b4860-bpool", "fsl,bpool"; + fsl,bpid = <17>; + fsl,bpool-ethernet-cfg = <0 2048 0 1728 0 0>; + fsl,bpool-thresholds = <0x100 0x300 0x0 0x0>; + fsl,bpool-ethernet-seeds; + }; + + fsl,dpaa { + ethernet@0 { + compatible = "fsl,b4860-dpa-ethernet-init", "fsl,dpa-ethernet-init"; + fsl,bman-buffer-pools = <&bp16>; + fsl,qman-frame-queues-rx = <0x50 1 0x51 1>; + fsl,qman-frame-queues-tx = <0x70 1 0x71 1>; + }; + ethernet@1 { + compatible = "fsl,b4860-dpa-ethernet-init", "fsl,dpa-ethernet-init"; + fsl,bman-buffer-pools = <&bp16>; + fsl,qman-frame-queues-rx = <0x52 1 0x53 1>; + fsl,qman-frame-queues-tx = <0x72 1 0x73 1>; + }; + ethernet@2 { + compatible = "fsl,b4860-dpa-ethernet-init", "fsl,dpa-ethernet-init"; + fsl,bman-buffer-pools = <&bp16>; + fsl,qman-frame-queues-rx = <0x54 1 0x55 1>; + fsl,qman-frame-queues-tx = <0x74 1 0x75 1>; + }; + ethernet@3 { + compatible = "fsl,b4860-dpa-ethernet-init", "fsl,dpa-ethernet-init"; + fsl,bman-buffer-pools = <&bp16>; + fsl,qman-frame-queues-rx = <0x56 1 0x57 1>; + fsl,qman-frame-queues-tx = <0x76 1 0x77 1>; + }; + ethernet@4 { + compatible = "fsl,b4860-dpa-ethernet-shared", "fsl,dpa-ethernet-shared"; + fsl,bman-buffer-pools = <&bp16>; + fsl,qman-frame-queues-rx = <0x58 1 0x59 1 0x1000 2>; + fsl,qman-frame-queues-tx = <0x78 1 0x79 1 0x2000 8>; + }; + ethernet@5 { + compatible = "fsl,b4860-dpa-ethernet-shared", "fsl,dpa-ethernet-shared"; + fsl,bman-buffer-pools = <&bp16>; + fsl,qman-frame-queues-rx = <0x5a 1 0x5b 1 0x1002 2>; + fsl,qman-frame-queues-tx = <0x7a 1 0x7b 1 0x2008 8>; + }; + + ethernet@16 { + compatible = "fsl,b4860-dpa-ethernet-macless", "fsl,dpa-ethernet-macless"; + fsl,bman-buffer-pools = <&bp16>; + fsl,qman-frame-queues-rx = <4000 8>; + fsl,qman-frame-queues-tx = <4008 8>; + local-mac-address = [00 11 22 33 44 55]; + }; + ethernet@17 { + compatible = "fsl,b4860-dpa-ethernet-macless", "fsl,dpa-ethernet-macless"; + fsl,bman-buffer-pools = <&bp16>; + fsl,qman-frame-queues-rx = <5000 8>; + fsl,qman-frame-queues-tx = <5008 8>; + local-mac-address = [00 11 22 33 44 66]; + }; + ethernet@18 { + compatible = "fsl,b4860-dpa-ethernet-macless", "fsl,dpa-ethernet-macless"; + fsl,bman-buffer-pools = <&bp16>; + fsl,qman-frame-queues-rx = <6000 8>; + fsl,qman-frame-queues-tx = <6008 8>; + local-mac-address = [00 11 22 33 44 77]; + }; + ethernet@19 { + compatible = "fsl,b4860-dpa-ethernet-generic", "fsl,dpa-ethernet-generic"; + fsl,qman-frame-queues-rx = <7000 2>; + fsl,qman-frame-queues-tx = <7008 1>; + fsl,oh-ports = <&oh2 &oh3>; + fsl,disable_buff_dealloc; + local-mac-address = [00 11 22 33 44 88]; + }; + + oh2: dpa-fman0-oh@2 { + compatible = "fsl,dpa-oh"; + /* Define frame queues for the OH port*/ + /* */ + fsl,qman-frame-queues-oh = <0x6e 1 0x6f 1>; + fsl,bman-buffer-pools = <&bp17>; + fsl,fman-oh-port = <&fman0_oh2>; + }; + oh3: dpa_fman0_oh3: dpa-fman0-oh@3 { + compatible = "fsl,dpa-oh"; + fsl,qman-frame-queues-oh = <0x68 1 0x69 1>; + fsl,bman-buffer-pools = <&bp9>; + fsl,fman-oh-port = <&fman0_oh3>; + }; + dpa_fman0_oh4: dpa-fman0-oh@4 { + compatible = "fsl,dpa-oh"; + fsl,qman-frame-queues-oh = <0x70 1 0x71 1>; + fsl,bman-buffer-pools = <&bp9>; + fsl,fman-oh-port = <&fman0_oh4>; + }; + }; +}; -- cgit v0.10.2