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Groups > linux.kernel > #1572699
| From | Dinh Nguyen <dinh.linux@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] ARM: dts: Add EMAC AXI settings for Arria10 |
| Date | 2017-02-02 20:30 +0100 |
| Message-ID | <t6veW-89s-27@gated-at.bofh.it> (permalink) |
| References | <t6t3r-6OU-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, Feb 2, 2017 at 11:09 AM, <thor.thayer@linux.intel.com> wrote:
> From: Thor Thayer <thor.thayer@linux.intel.com>
>
> 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@linux.intel.com>
> ---
> 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
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[PATCH] ARM: dts: Add EMAC AXI settings for Arria10 thor.thayer@linux.intel.com - 2017-02-02 18:10 +0100 Re: [PATCH] ARM: dts: Add EMAC AXI settings for Arria10 Dinh Nguyen <dinh.linux@gmail.com> - 2017-02-02 20:30 +0100
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