From: Jianlong Huang <jianlong.huang@starfivetech.com>
Date: Mon, 17 Oct 2022 13:45:03 +0000 (+0800)
Subject: riscv:dts:jh7110: Modify CMA reserved space to better support 2G DRAM
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=046cb7b3dac4702f8f97f0895b554e4a7127b5e6;p=platform%2Fkernel%2Flinux-starfive.git

riscv:dts:jh7110: Modify CMA reserved space to better support 2G DRAM

When the DDR is 2G (0x40000000-0xc0000000), it may cause address usage
problems.

Signed-off-by: Samin Guo <samin.guo@starfivetech.com>
Signed-off-by: Jianlong Huang <jianlong.huang@starfivetech.com>
---

diff --git a/arch/riscv/boot/dts/starfive/jh7110-visionfive-v2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-visionfive-v2.dtsi
index 43d8f5c..e3a66f1 100644
--- a/arch/riscv/boot/dts/starfive/jh7110-visionfive-v2.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110-visionfive-v2.dtsi
@@ -59,7 +59,7 @@
 			reusable;
 			size = <0x0 0x20000000>;
 			alignment = <0x0 0x1000>;
-			alloc-ranges = <0x0 0xa0000000 0x0 0x20000000>;
+			alloc-ranges = <0x0 0x80000000 0x0 0x20000000>;
 			linux,cma-default;
 		};