diff options
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/sunxi/patches-5.10/103-arm64-dts-allwinner-orangepi-zero-plus-fix-PHY-mo.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-5.10/103-arm64-dts-allwinner-orangepi-zero-plus-fix-PHY-mo.patch b/target/linux/sunxi/patches-5.10/103-arm64-dts-allwinner-orangepi-zero-plus-fix-PHY-mo.patch new file mode 100644 index 0000000000..e3a00348b0 --- /dev/null +++ b/target/linux/sunxi/patches-5.10/103-arm64-dts-allwinner-orangepi-zero-plus-fix-PHY-mo.patch @@ -0,0 +1,32 @@ +From 4f45f9f370a5bc6a43a7a166f10b3a30ca21353c Mon Sep 17 00:00:00 2001 +From: Robert Marko <robert.marko@sartura.hr> +Date: Wed, 17 Nov 2021 10:36:31 +0100 +Subject: [PATCH v2] arm64: dts: allwinner: orangepi-zero-plus: fix PHY mode + +Orange Pi Zero Plus uses a Realtek RTL8211E RGMII Gigabit PHY, but its +currently set to plain RGMII mode meaning that it doesn't introduce +delays. + +With this setup, TX packets are completely lost and changing the mode to +RGMII-ID so the PHY will add delays internally fixes the issue. + +Fixes: a7affb13b271 ("arm64: allwinner: H5: Add Xunlong Orange Pi Zero Plus") + +Tested-by: Ron Goossens <rgoossens@gmail.com> +Signed-off-by: Robert Marko <robert.marko@sartura.hr> +Tested-by: Samuel Holland <samuel@sholland.org> +--- + arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts ++++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts +@@ -69,7 +69,7 @@ + pinctrl-0 = <&emac_rgmii_pins>; + phy-supply = <®_gmac_3v3>; + phy-handle = <&ext_rgmii_phy>; +- phy-mode = "rgmii"; ++ phy-mode = "rgmii-id"; + status = "okay"; + }; + |