From: Jerome Brunet Date: Thu, 18 Jul 2019 09:36:23 +0000 (+0200) Subject: ARM: dts: meson8b: add ethernet fifo sizes X-Git-Tag: for-5.4/post-2019-09-24~48^2~27^2~5 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=4f0303d43973a4086d6355db0c653a5a369b5dbe;p=linux-block.git ARM: dts: meson8b: add ethernet fifo sizes If unspecified in DT, the fifo sizes are not automatically detected by the dwmac1000 dma driver and the reported fifo sizes default to 0. Because of this, flow control will be turned off on the device. Add the fifo sizes provided by the datasheet in the SoC in DT so flow control may be enabled if necessary. Signed-off-by: Jerome Brunet Reviewed-by: Martin Blumenstingl Reviewed-by: Kevin Hilman Signed-off-by: Kevin Hilman --- diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi index fba2c70c2fda..b044ad78b475 100644 --- a/arch/arm/boot/dts/meson8b.dtsi +++ b/arch/arm/boot/dts/meson8b.dtsi @@ -410,6 +410,8 @@ <&clkc CLKID_MPLL2>, <&clkc CLKID_MPLL2>; clock-names = "stmmaceth", "clkin0", "clkin1"; + rx-fifo-depth = <4096>; + tx-fifo-depth = <2048>; resets = <&reset RESET_ETHERNET>; reset-names = "stmmaceth";