remove uart

Signed-off-by: Pascal Vizeli <pvizeli@syshack.ch>

buildroot-external/board/rpi2/patches/barebox/0004-Remove-kernel-uart-debug.patch

@@ -0,0 +1,44 @@
+From 7b50b95d4da82135ce496a8f57325b7810f94342 Mon Sep 17 00:00:00 2001
+From: Pascal Vizeli <pvizeli@syshack.ch>
+Date: Sun, 3 Jun 2018 22:42:58 +0000
+Subject: [PATCH 1/1] Remove kernel uart debug
+
+Signed-off-by: Pascal Vizeli <pvizeli@syshack.ch>
+---
+ arch/arm/dts/bcm2836-rpi-2.dts | 4 ----
+ dts/src/arm/bcm283x.dtsi       | 4 ----
+ 2 files changed, 8 deletions(-)
+
+diff --git a/arch/arm/dts/bcm2836-rpi-2.dts b/arch/arm/dts/bcm2836-rpi-2.dts
+index 6559b77b2..e41def570 100644
+--- a/arch/arm/dts/bcm2836-rpi-2.dts
++++ b/arch/arm/dts/bcm2836-rpi-2.dts
+@@ -1,10 +1,6 @@
+ #include <arm/bcm2836-rpi-2-b.dts>
+ 
+ / {
+-	chosen {
+-		stdout-path = &uart0;
+-	};
+-
+ 	memory {
+ 		reg = <0x0 0x0>;
+ 	};
+diff --git a/dts/src/arm/bcm283x.dtsi b/dts/src/arm/bcm283x.dtsi
+index 9d293decf..dd50d5482 100644
+--- a/dts/src/arm/bcm283x.dtsi
++++ b/dts/src/arm/bcm283x.dtsi
+@@ -26,10 +26,6 @@
+ 		serial1 = &uart1;
+ 	};
+ 
+-	chosen {
+-		stdout-path = "serial0:115200n8";
+-	};
+-
+ 	thermal-zones {
+ 		cpu_thermal: cpu-thermal {
+ 			polling-delay-passive = <0>;
+-- 
+2.17.0
+