lkml.org 
[lkml]   [2018]   [Sep]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v7 6/7] arm64: zynqmp: Add DDRC node
Date
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
\
 
 \ /
  Last update: 2018-09-17 16:26    [W:0.129 / U:0.104 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site