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From 19c3eddda384b1280f664aed96aec1d88213aa9e Mon Sep 17 00:00:00 2001
From: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Date: Tue, 18 Dec 2018 13:37:04 +0300
Subject: [PATCH 1/3] HSDK: add highmem zone
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
---
arch/arc/boot/dts/hsdk.dts | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/arch/arc/boot/dts/hsdk.dts b/arch/arc/boot/dts/hsdk.dts
index 43f17b51ee89..ff860c537fd1 100644
--- a/arch/arc/boot/dts/hsdk.dts
+++ b/arch/arc/boot/dts/hsdk.dts
@@ -18,8 +18,8 @@
model = "snps,hsdk";
compatible = "snps,hsdk";
- #address-cells = <1>;
- #size-cells = <1>;
+ #address-cells = <2>;
+ #size-cells = <2>;
chosen {
bootargs = "earlycon=uart8250,mmio32,0xf0005000,115200n8 console=ttyS0,115200n8 debug print-fatal-signals=1";
@@ -105,7 +105,7 @@
#size-cells = <1>;
interrupt-parent = <&idu_intc>;
- ranges = <0x00000000 0xf0000000 0x10000000>;
+ ranges = <0x00000000 0x0 0xf0000000 0x10000000>;
cgu_rst: reset-controller@8a0 {
compatible = "snps,hsdk-reset";
@@ -240,9 +240,8 @@
};
memory@80000000 {
- #address-cells = <1>;
- #size-cells = <1>;
device_type = "memory";
- reg = <0x80000000 0x40000000>; /* 1 GiB */
+ reg = <0x0 0x80000000 0x0 0x40000000 /* 1 GiB lowmem */
+ 0x1 0x00000000 0x0 0x80000000>; /* 2 GiB highmem */
};
};
--
2.14.5
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