From: =?UTF-8?q?Kamil=20Trzci=C5=84ski?= <ayufan@xxxxxxxxx> Some rockchip boards (like the rock64, and the renegade) exhibit an issue where tx checksuming does not work with packets larger than 1498. This is bad for network stability. The previous approach was using force_thresh_dma_mode, which does more than disable TX offload, something we do not need this patch depends on patch: stmmac: introduce flag to dynamically disable TX offload for rockchip devices Signed-off-by: Leonidas P. Papadakos <papadakospan@xxxxxxxxx> --- arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts | 2 +- arch/arm64/boot/dts/rockchip/rk3328-rock64.dts | 2 +- arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts | 1 + 3 files changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts index c213ad74d..16ced107d 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts +++ b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts @@ -136,7 +136,7 @@ phy-mode = "rgmii"; pinctrl-names = "default"; pinctrl-0 = <&rgmiim1_pins>; - snps,force_thresh_dma_mode; + rockchip,bugged_tx_coe; snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>; snps,reset-active-low; snps,reset-delays-us = <0 10000 50000>; diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts index 7cfd5ca6c..cab2e1da6 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts +++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts @@ -150,7 +150,7 @@ phy-mode = "rgmii"; pinctrl-names = "default"; pinctrl-0 = <&rgmiim1_pins>; - snps,force_thresh_dma_mode; + rockchip,bugged_tx_coe; snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>; snps,reset-active-low; snps,reset-delays-us = <0 10000 50000>; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts index 791fb0ee9..a1221dca1 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts @@ -207,6 +207,7 @@ phy-mode = "rgmii"; pinctrl-names = "default"; pinctrl-0 = <&rgmii_pins>; + rockchip,bugged_tx_coe; snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; snps,reset-active-low; snps,reset-delays-us = <0 10000 50000>; -- 2.21.0 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-rockchip
