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Message-ID: <1429547068-12501-2-git-send-email-vbridger@opensource.altera.com>
Date:	Mon, 20 Apr 2015 11:24:28 -0500
From:	Vince Bridgers <vbridger@...nsource.altera.com>
To:	<linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<devicetree@...r.kernel.org>, <linux@....linux.org.uk>,
	<galak@...eaurora.org>, <ijc+devicetree@...lion.org.uk>,
	<mark.rutland@....com>, <pawel.moll@....com>, <robh+dt@...nel.org>
CC:	<vbridger@...era.com>, <dinguyen@...nsource.altera.com>,
	<vbridger@...nsource.altera.com>
Subject: [PATCH 2/2] ARM: socfpga: dts: Add tx-fifo-depth and rx-fifo-depth properties

Add tx-fifo-depth and rx-fifo-depth devicetree properties for socfpga
stmmac. These devicetree properties will be used to configure certain
features of the stmmac on the socfpga.

Signed-off-by: Vince Bridgers <vbridger@...nsource.altera.com>
---
This patch is based on patches
http://www.spinics.net/lists/devicetree/msg75270.html
http://www.spinics.net/lists/devicetree/msg75273.html
---
 arch/arm/boot/dts/socfpga.dtsi         | 4 ++++
 arch/arm/boot/dts/socfpga_arria10.dtsi | 6 ++++++
 2 files changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
index d9176e6..4721a9d 100644
--- a/arch/arm/boot/dts/socfpga.dtsi
+++ b/arch/arm/boot/dts/socfpga.dtsi
@@ -488,6 +488,8 @@
 			reset-names = "stmmaceth";
 			snps,multicast-filter-bins = <256>;
 			snps,perfect-filter-entries = <128>;
+			tx-fifo-depth = <4096>;
+			rx-fifo-depth = <4096>;
 			status = "disabled";
 		};
 
@@ -504,6 +506,8 @@
 			reset-names = "stmmaceth";
 			snps,multicast-filter-bins = <256>;
 			snps,perfect-filter-entries = <128>;
+			tx-fifo-depth = <4096>;
+			rx-fifo-depth = <4096>;
 			status = "disabled";
 		};
 
diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi
index d2ef52b..9c6dcff 100644
--- a/arch/arm/boot/dts/socfpga_arria10.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria10.dtsi
@@ -397,6 +397,8 @@
 			mac-address = [00 00 00 00 00 00];
 			snps,multicast-filter-bins = <256>;
 			snps,perfect-filter-entries = <128>;
+			tx-fifo-depth = <4096>;
+			rx-fifo-depth = <16384>;
 			clocks = <&l4_mp_clk>;
 			clock-names = "stmmaceth";
 			status = "disabled";
@@ -412,6 +414,8 @@
 			mac-address = [00 00 00 00 00 00];
 			snps,multicast-filter-bins = <256>;
 			snps,perfect-filter-entries = <128>;
+			tx-fifo-depth = <4096>;
+			rx-fifo-depth = <16384>;
 			status = "disabled";
 		};
 
@@ -425,6 +429,8 @@
 			mac-address = [00 00 00 00 00 00];
 			snps,multicast-filter-bins = <256>;
 			snps,perfect-filter-entries = <128>;
+			tx-fifo-depth = <4096>;
+			rx-fifo-depth = <16384>;
 			status = "disabled";
 		};
 
-- 
1.9.1

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