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From f9c0f8057ffee5c039fe20c3e2dcd7fea70222e9 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Thu, 2 May 2019 22:14:34 +0100
Subject: [PATCH] BCM270X_DT: Also set coherent_pool=1M for BT Pis
See: https://github.com/raspberrypi/linux/issues/2924
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---
arch/arm/boot/dts/bcm2708-rpi-0-w.dts | 2 +-
arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts | 2 +-
arch/arm/boot/dts/bcm2710-rpi-3-b.dts | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
--- a/arch/arm/boot/dts/bcm2708-rpi-0-w.dts
+++ b/arch/arm/boot/dts/bcm2708-rpi-0-w.dts
@@ -8,7 +8,7 @@
model = "Raspberry Pi Zero W";
chosen {
- bootargs = "8250.nr_uarts=1";
+ bootargs = "coherent_pool=1M 8250.nr_uarts=1";
};
aliases {
--- a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
@@ -9,7 +9,7 @@
model = "Raspberry Pi 3 Model B+";
chosen {
- bootargs = "8250.nr_uarts=1";
+ bootargs = "coherent_pool=1M 8250.nr_uarts=1";
};
aliases {
--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
@@ -9,7 +9,7 @@
model = "Raspberry Pi 3 Model B";
chosen {
- bootargs = "8250.nr_uarts=1";
+ bootargs = "coherent_pool=1M 8250.nr_uarts=1";
};
aliases {
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