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[net,v2,2/4] arm64: dts: ls1043a: FMan erratum A050385

Message ID 1583337868-3320-3-git-send-email-madalin.bucur@oss.nxp.com
State New
Headers show
Series QorIQ DPAA FMan erratum A050385 workaround | expand

Commit Message

Madalin Bucur (OSS) March 4, 2020, 4:04 p.m. UTC 
From: Madalin Bucur <madalin.bucur@nxp.com>

The LS1043A SoC is affected by the A050385 erratum stating that
FMAN DMA read or writes under heavy traffic load may cause FMAN
internal resource leak thus stopping further packet processing.

Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi
index 6082ae022136..d237162a8744 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi
@@ -20,6 +20,8 @@ 
 };
 
 &fman0 {
+	fsl,erratum-a050385;
+
 	/* these aliases provide the FMan ports mapping */
 	enet0: ethernet@e0000 {
 	};