[PATCH 1/2] arm64: dts: imx8mp-evk: configure multiple queues on eqos
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STALE1780d
From: Xiaoliang Yang <hidden>
Date: 2021-12-01 00:35:59
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Subsystem:
arm/freescale imx / mxc / layerscape arm architecture, the rest · Maintainers:
Frank Li, Sascha Hauer, Linus Torvalds
Eqos ethernet support five queues on hardware, enable these queues and configure the priority of each queue. Signed-off-by: Xiaoliang Yang <redacted> --- 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 {
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2.17.1