| From 0484444cbff352dc6c1882ed5a6f9ac502875ad7 Mon Sep 17 00:00:00 2001 |
| From: Thor Thayer <thor.thayer@linux.intel.com> |
| Date: Thu, 2 Feb 2017 16:05:21 -0600 |
| Subject: [PATCH 073/103] ARM: dts: Add EMAC AXI settings for Arria10 |
| |
| 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> |
| --- |
| arch/arm/boot/dts/socfpga_arria10.dtsi | 9 +++++++++ |
| 1 file changed, 9 insertions(+) |
| |
| --- a/arch/arm/boot/dts/socfpga_arria10.dtsi |
| +++ b/arch/arm/boot/dts/socfpga_arria10.dtsi |
| @@ -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"; |
| }; |
| |