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ARM: dts: Add EMAC AXI settings for Arria10

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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>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
This commit is contained in:
Thor Thayer 2017-02-02 16:05:21 -06:00 committed by Dinh Nguyen
parent 59d94d2ed4
commit cda1ade6a2
1 changed files with 9 additions and 0 deletions
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9
arch/arm/boot/dts/socfpga_arria10.dtsi
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@ -408,6 +408,12 @@
};
};
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>;
@ -424,6 +430,7 @@
clock-names = "stmmaceth";
resets = <&rst EMAC0_RESET>;
reset-names = "stmmaceth";
snps,axi-config = <&socfpga_axi_setup>;
status = "disabled";
};
@ -443,6 +450,7 @@
clock-names = "stmmaceth";
resets = <&rst EMAC1_RESET>;
reset-names = "stmmaceth";
snps,axi-config = <&socfpga_axi_setup>;
status = "disabled";
};
@ -460,6 +468,7 @@
rx-fifo-depth = <16384>;
clocks = <&l4_mp_clk>;
clock-names = "stmmaceth";
snps,axi-config = <&socfpga_axi_setup>;
status = "disabled";
};