linux-kernel - [PATCH] ARM: zynq: Remove earlycon from bootargs

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Date:   Fri,  4 Aug 2017 13:07:03 +0200
From:   Michal Simek <michal.simek@...inx.com>
To:     devicetree@...r.kernel.org
Cc:     Sören Brinkmann <soren.brinkmann@...inx.com>,
        monstr@...str.eu, Steffen Trumtrar <s.trumtrar@...gutronix.de>,
        linux-kernel@...r.kernel.org,
        Peter Crosthwaite <peter.crosthwaite@...inx.com>,
        Rob Herring <robh+dt@...nel.org>,
        Rob Herring <robherring2@...il.com>,
        Mark Rutland <mark.rutland@....com>,
        Josh Cartwright <josh.cartwright@...com>,
        Russell King <linux@...linux.org.uk>,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH] ARM: zynq: Remove earlycon from bootargs

Earlyconsole is used for early kernel debugging that's why this option
shouldn't be enabled by default.
Earlyconsole is partially copying the part of the bootlog after
"bootconsole [uart0] disabled".

Signed-off-by: Michal Simek <michal.simek@...inx.com>
---

 arch/arm/boot/dts/zynq-parallella.dts | 2 +-
 arch/arm/boot/dts/zynq-zc702.dts      | 2 +-
 arch/arm/boot/dts/zynq-zc706.dts      | 2 +-
 arch/arm/boot/dts/zynq-zed.dts        | 2 +-
 arch/arm/boot/dts/zynq-zybo.dts       | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/arm/boot/dts/zynq-parallella.dts b/arch/arm/boot/dts/zynq-parallella.dts
index 77f6f10bf685..0144acfa9793 100644
--- a/arch/arm/boot/dts/zynq-parallella.dts
+++ b/arch/arm/boot/dts/zynq-parallella.dts
@@ -34,7 +34,7 @@
 	};
 
 	chosen {
-		bootargs = "earlycon root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait";
+		bootargs = "root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait";
 		stdout-path = "serial0:115200n8";
 	};
 };
diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts
index a096275d903d..34e8277fce0d 100644
--- a/arch/arm/boot/dts/zynq-zc702.dts
+++ b/arch/arm/boot/dts/zynq-zc702.dts
@@ -30,7 +30,7 @@
 	};
 
 	chosen {
-		bootargs = "earlycon";
+		bootargs = "";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/arch/arm/boot/dts/zynq-zc706.dts b/arch/arm/boot/dts/zynq-zc706.dts
index 689ec9d6f7b9..7ebc8c5ae39d 100644
--- a/arch/arm/boot/dts/zynq-zc706.dts
+++ b/arch/arm/boot/dts/zynq-zc706.dts
@@ -30,7 +30,7 @@
 	};
 
 	chosen {
-		bootargs = "earlycon";
+		bootargs = "";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/arch/arm/boot/dts/zynq-zed.dts b/arch/arm/boot/dts/zynq-zed.dts
index c6a5749c8930..5e44dc12fd60 100644
--- a/arch/arm/boot/dts/zynq-zed.dts
+++ b/arch/arm/boot/dts/zynq-zed.dts
@@ -29,7 +29,7 @@
 	};
 
 	chosen {
-		bootargs = "earlycon";
+		bootargs = "";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/arch/arm/boot/dts/zynq-zybo.dts b/arch/arm/boot/dts/zynq-zybo.dts
index 8b42fb199a8e..e40cafc5ee5b 100644
--- a/arch/arm/boot/dts/zynq-zybo.dts
+++ b/arch/arm/boot/dts/zynq-zybo.dts
@@ -29,7 +29,7 @@
 	};
 
 	chosen {
-		bootargs = "earlycon";
+		bootargs = "";
 		stdout-path = "serial0:115200n8";
 	};
 
-- 
1.9.1