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Message-Id: <20211201004750.49010-1-xiaoliang.yang_1@nxp.com>
Date: Wed, 1 Dec 2021 08:47:49 +0800
From: Xiaoliang Yang <xiaoliang.yang_1@....com>
To: davem@...emloft.net, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: kuba@...nel.org, qiangqing.zhang@....com, Anson.Huang@....com,
peppe.cavallaro@...com, alexandre.torgue@...s.st.com,
joabreu@...opsys.com, yannick.vignon@....com,
boon.leong.ong@...el.com, Jose.Abreu@...opsys.com, mst@...hat.com,
Joao.Pinto@...opsys.com, mingkai.hu@....com, leoyang.li@....com,
xiaoliang.yang_1@....com
Subject: [PATCH 1/2] arm64: dts: imx8mp-evk: configure multiple queues on eqos
Eqos ethernet support five queues on hardware, enable these queues and
configure the priority of each queue.
Signed-off-by: Xiaoliang Yang <xiaoliang.yang_1@....com>
---
arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 41 ++++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index 7b99fad6e4d6..1e523b3d122b 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -86,6 +86,9 @@
pinctrl-0 = <&pinctrl_eqos>;
phy-mode = "rgmii-id";
phy-handle = <ðphy0>;
+ snps,force_thresh_dma_mode;
+ snps,mtl-tx-config = <&mtl_tx_setup>;
+ snps,mtl-rx-config = <&mtl_rx_setup>;
status = "okay";
mdio {
@@ -99,6 +102,44 @@
eee-broken-1000t;
};
};
+
+ mtl_tx_setup: tx-queues-config {
+ snps,tx-queues-to-use = <5>;
+ queue0 {
+ snps,priority = <0x0>;
+ };
+ queue1 {
+ snps,priority = <0x1>;
+ };
+ queue2 {
+ snps,priority = <0x2>;
+ };
+ queue3 {
+ snps,priority = <0x3>;
+ };
+ queue4 {
+ snps,priority = <0x4>;
+ };
+ };
+
+ mtl_rx_setup: rx-queues-config {
+ snps,rx-queues-to-use = <5>;
+ queue0 {
+ snps,priority = <0x0>;
+ };
+ queue1 {
+ snps,priority = <0x1>;
+ };
+ queue2 {
+ snps,priority = <0x2>;
+ };
+ queue3 {
+ snps,priority = <0x3>;
+ };
+ queue4 {
+ snps,priority = <0x4>;
+ };
+ };
};
&fec {
--
2.17.1
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