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 a0ceb299b4942941480f8f4b559b43fc698ef778..71166231a907bcafa693a69afa8f3c60dcfcdbf0 100644 (file)
--- 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;