From: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Date: Mon, 21 Dec 2020 04:54:55 +0000 (+0900)
Subject: ARM: dts: bcm2711-rpi-4-b: Fix CMA size to 512M
X-Git-Tag: accepted/tizen/unified/20230814.120944~140
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=19ac46886a92b3f5008ee1eaf6aab5d1ae494fc8;p=platform%2Fkernel%2Flinux-rpi.git

ARM: dts: bcm2711-rpi-4-b: Fix CMA size to 512M

Increase cma size to 512 for use 4k GL on tizen platform.

When using RPI4 1GB model + 4k UHD, reclaim occurs a lot and it is slow.

Change-Id: Iac60a9fa0d5f76085e60cbf3db9a90585597de57
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
---

diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
index 1d51531..4f59244 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -568,7 +568,7 @@ cam0_reg: &cam_dummy_reg {
 };
 
 &cma {
-	size = <0x10000000>; /* 256MB */
+	size = <0x20000000>; /* 512MB */
 };
 
 / {