From: Martin Schiller <ms.3headeddevs@gmail.com>
Date: Wed, 21 Aug 2019 06:39:30 +0000 (+0200)
Subject: ipq40xx: fritzbox-7530.dts: increase dma coherent pool size
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=bc205a34a48d2455a011cd65fbad7430a02ff8e4;p=openwrt%2Fstaging%2Fblocktrron.git

ipq40xx: fritzbox-7530.dts: increase dma coherent pool size

This is needed by the mei driver to be able to download the firmware.

Signed-off-by: Martin Schiller <ms.3headeddevs@gmail.com>
Signed-off-by: Andre Heider <a.heider@gmail.com>
---

diff --git a/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-fritzbox-7530.dts b/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-fritzbox-7530.dts
index a0ceb299b4..71166231a9 100644
--- a/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-fritzbox-7530.dts
+++ b/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-fritzbox-7530.dts
@@ -9,6 +9,10 @@
 	model = "AVM FRITZ!Box 7530";
 	compatible = "avm,fritzbox-7530";
 
+	chosen {
+		bootargs-append = " coherent_pool=4M";
+	};
+
 	aliases {
 		led-boot = &power_green;
 		led-failsafe = &info_red;