[prev in list] [next in list] [prev in thread] [next in thread] 

List:       linux-edac
Subject:    [PATCH v5 4/4] arm64: zynqmp: Add DDRC node
From:       Manish Narani <manish.narani () xilinx ! com>
Date:       2018-08-31 13:39:50
Message-ID: 1535722070-10394-5-git-send-email-manish.narani () xilinx ! com
[Download RAW message or body]

Add ddrc memory controller node in dts. The size mentioned in dts is
0x30000, because we need to access DDR_QOS INTR registers located at
0xFD090208 from this driver.

Signed-off-by: Manish Narani <manish.narani@xilinx.com>
---
 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 29ce234..a81d3b16 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -355,6 +355,13 @@
 			xlnx,bus-width = <64>;
 		};
 
+		mc: memory-controller@fd070000 {
+			compatible = "xlnx,zynqmp-ddrc-2.40a";
+			reg = <0x0 0xfd070000 0x0 0x30000>;
+			interrupt-parent = <&gic>;
+			interrupts = <0 112 4>;
+		};
+
 		gem0: ethernet@ff0b0000 {
 			compatible = "cdns,zynqmp-gem", "cdns,gem";
 			status = "disabled";
-- 
2.1.1

[prev in list] [next in list] [prev in thread] [next in thread] 

Configure | About | News | Add a list | Sponsored by KoreLogic