On Thu, Feb 2, 2017 at 11:09 AM, <thor.thayer@xxxxxxxxxxxxxxx> wrote:
> From: Thor Thayer <thor.thayer@xxxxxxxxxxxxxxx>
>
> Add the device tree entries needed to support the EMAC AXI
> bus settings on the Arria10 SoCFPGA chip.
>
> Signed-off-by: Thor Thayer <thor.thayer@xxxxxxxxxxxxxxx>
> ---
> arch/arm/boot/dts/socfpga_arria10.dtsi | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi
> index f520cbf..f05dd15 100644
> --- a/arch/arm/boot/dts/socfpga_arria10.dtsi
> +++ b/arch/arm/boot/dts/socfpga_arria10.dtsi
> @@ -400,6 +400,12 @@
> };
> };
>
> + socfpga_axi_setup: stmmac-axi-config {
> + snps,wr_osr_lmt = <0xf>;
> + snps,rd_osr_lmt = <0xf>;
> + snps,blen = <0 0 0 0 16 0 0>;
> + };
> +
> gmac0: ethernet@ff800000 {
> compatible = "altr,socfpga-stmmac", "snps,dwmac-3.72a", "snps,dwmac";
> altr,sysmgr-syscon = <&sysmgr 0x44 0>;
> @@ -416,6 +422,7 @@
> clock-names = "stmmaceth";
> resets = <&rst EMAC0_RESET>;
> reset-names = "stmmaceth";
> + snps,axi-config = <&socfpga_axi_setup>;
What about gmac1 and gmac2? They probably need this entry as well.
Dinh
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
