From: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Date: Wed, 9 Aug 2023 02:17:00 +0000 (+0900)
Subject: RISCV: dts: starfive: Increase CMA range from 512MB to 768MB
X-Git-Tag: accepted/tizen/unified/riscv/20230809.081413^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=93bbef15eb5096b416b130444f6383e353dbd00f;p=platform%2Fkernel%2Flinux-starfive.git

RISCV: dts: starfive: Increase CMA range from 512MB to 768MB

In UHD resolution, there are many cases where alloc fail due to lack
of CMA capacity. Increase CMA range to prevent cma_alloc failed.

Change-Id: I6b0c355b773b08d09381e738329b986113982768
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
---

diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
index 1a8db60..3968ed7 100644
--- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
@@ -71,9 +71,9 @@
 		linux,cma {
 			compatible = "shared-dma-pool";
 			reusable;
-			size = <0x0 0x20000000>;
+			size = <0x0 0x30000000>;
 			alignment = <0x0 0x1000>;
-			alloc-ranges = <0x0 0x80000000 0x0 0x20000000>;
+			alloc-ranges = <0x0 0x80000000 0x0 0x30000000>;
 			linux,cma-default;
 		};
 	};