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authorMarian Chereji <marian.chereji@freescale.com>2014-02-14 16:17:25 (GMT)
committerJose Rivera <German.Rivera@freescale.com>2014-02-18 20:51:03 (GMT)
commiteb3347e84ee6776b2f4f4f22131bf86811692e5b (patch)
treeb6447fffd5c80f92cec410ad0c9efafcc48add88 /drivers/staging/fsl_dpa_offload/dts/p2041rdb-usdpaa.dts
parent9aacc99df540d1e9d8032dae27e740fd0acf1921 (diff)
downloadlinux-fsl-qoriq-eb3347e84ee6776b2f4f4f22131bf86811692e5b.tar.xz
dpa_offload: Sync P2041RDB offloading DTS files
Updated the P2041RDB DTS example files for DPA offloading applications to bring them to the version delivered with SDK 1.5. Signed-off-by: Marian Chereji <marian.chereji@freescale.com> Change-Id: I036dd27c9b85dac605a9da98e82089dcea7d97ce Reviewed-on: http://git.am.freescale.net:8181/8837 Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com> Reviewed-by: Radu-Andrei Bulie <Radu.Bulie@freescale.com> Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
Diffstat (limited to 'drivers/staging/fsl_dpa_offload/dts/p2041rdb-usdpaa.dts')
-rw-r--r--drivers/staging/fsl_dpa_offload/dts/p2041rdb-usdpaa.dts154
1 files changed, 154 insertions, 0 deletions
diff --git a/drivers/staging/fsl_dpa_offload/dts/p2041rdb-usdpaa.dts b/drivers/staging/fsl_dpa_offload/dts/p2041rdb-usdpaa.dts
new file mode 100644
index 0000000..99a71f1
--- /dev/null
+++ b/drivers/staging/fsl_dpa_offload/dts/p2041rdb-usdpaa.dts
@@ -0,0 +1,154 @@
+/*
+ * P2041RDB Device Tree Source
+ *
+ * Copyright 2011-2012 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/ "p2041rdb.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,p2041-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,p2041-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,p2041-bpool", "fsl,bpool";
+ fsl,bpid = <9>;
+ fsl,bpool-ethernet-cfg = <0 0 0 1728 0 0xfeedabba>;
+ fsl,bpool-thresholds = <0x100 0x300 0x0 0x0>;
+ };
+
+ bp16: buffer-pool@16 {
+ compatible = "fsl,p2041-bpool", "fsl,bpool";
+ fsl,bpid = <16>;
+ fsl,bpool-ethernet-cfg = <0 2048 0 1728 0 0>;
+ fsl,bpool-thresholds = <0x100 0x300 0x0 0x0>;
+ };
+
+ fsl,dpaa {
+ ethernet@0 {
+ compatible = "fsl,p2041-dpa-ethernet-init", "fsl,dpa-ethernet-init";
+ fsl,bman-buffer-pools = <&bp7 &bp8 &bp9>;
+ fsl,qman-frame-queues-rx = <0x50 1 0x51 1>;
+ fsl,qman-frame-queues-tx = <0x70 1 0x71 1>;
+ };
+ ethernet@1 {
+ compatible = "fsl,p2041-dpa-ethernet-init", "fsl,dpa-ethernet-init";
+ fsl,bman-buffer-pools = <&bp7 &bp8 &bp9>;
+ fsl,qman-frame-queues-rx = <0x52 1 0x53 1>;
+ fsl,qman-frame-queues-tx = <0x72 1 0x73 1>;
+ };
+ ethernet@2 {
+ compatible = "fsl,p2041-dpa-ethernet-init", "fsl,dpa-ethernet-init";
+ fsl,bman-buffer-pools = <&bp7 &bp8 &bp9>;
+ fsl,qman-frame-queues-rx = <0x54 1 0x55 1>;
+ fsl,qman-frame-queues-tx = <0x74 1 0x75 1>;
+ };
+ ethernet@3 {
+ compatible = "fsl,p2041-dpa-ethernet-init", "fsl,dpa-ethernet-init";
+ fsl,bman-buffer-pools = <&bp7 &bp8 &bp9>;
+ fsl,qman-frame-queues-rx = <0x56 1 0x57 1>;
+ fsl,qman-frame-queues-tx = <0x76 1 0x77 1>;
+ };
+ ethernet@4 {
+ compatible = "fsl,p2041-dpa-ethernet-init", "fsl,dpa-ethernet-init";
+ fsl,bman-buffer-pools = <&bp7 &bp8 &bp9>;
+ fsl,qman-frame-queues-rx = <0x58 1 0x59 1>;
+ fsl,qman-frame-queues-tx = <0x78 1 0x79 1>;
+ };
+ ethernet@5 {
+ compatible = "fsl,p2041-dpa-ethernet-init", "fsl,dpa-ethernet-init";
+ fsl,bman-buffer-pools = <&bp7 &bp8 &bp9>;
+ fsl,qman-frame-queues-rx = <0x5a 1 0x5b 1>;
+ fsl,qman-frame-queues-tx = <0x7a 1 0x7b 1>;
+ };
+
+ /* ethernet@16 declared as MAC-less interface with no "fsl,fman-mac" property.
+ * USDPAA will seed buffers to this buffer pool and initialize 8 TX Frame
+ * queues. The ethernet driver will initialize 8 RX default Frame queues.
+ * On receiving frame at this interface, the ethernet driver will do
+ * kmap_atomic/kunmap_atomic for that frame. */
+ ethernet@16 {
+ compatible = "fsl,p2041-dpa-ethernet", "fsl,dpa-ethernet";
+ 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,p2041-dpa-ethernet", "fsl,dpa-ethernet";
+ 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];
+ };
+
+ dpa-fman0-oh@1 {
+ compatible = "fsl,dpa-oh";
+ /* Define frame queues for the OH port*/
+ /* <OH Rx error, OH Rx default> */
+ fsl,qman-frame-queues-oh = <0x64 1 0x65 1>;
+ fsl,fman-oh-port = <&fman0_oh1>;
+ };
+ dpa-fman0-oh@2 {
+ compatible = "fsl,dpa-oh";
+ /* Define frame queues for the OH port*/
+ /* <OH Rx error, OH Rx default> */
+ fsl,qman-frame-queues-oh = <0x66 1 0x67 1>;
+ fsl,bman-buffer-pools = <&bp9>;
+ fsl,fman-oh-port = <&fman0_oh2>;
+ };
+ dpa-fman0-oh@3 {
+ 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 = <&bp9>;
+ fsl,fman-oh-port = <&fman0_oh3>;
+ };
+ };
+};