From 755eb6b519fb63a49603c4b89fe7275c22e23d04 Mon Sep 17 00:00:00 2001
From: Robert Nelson <robertcnelson@gmail.com>
Date: Fri, 30 Dec 2016 12:12:09 -0600
Subject: [PATCH] sdcard: add docs for experimental u-boot overlays

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
---
 tools/setup_sdcard.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tools/setup_sdcard.sh b/tools/setup_sdcard.sh
index 86a788688..97aada526 100755
--- a/tools/setup_sdcard.sh
+++ b/tools/setup_sdcard.sh
@@ -1138,10 +1138,15 @@ populate_rootfs () {
 			echo "#dtb=am335x-bonegreen-overlay.dtb" >> ${wfile}
 
 			echo "" >> ${wfile}
+
+			echo "###EXPERIMENTAL###" >> ${wfile}
+			echo "#enable_uboot_overlays=1" >> ${wfile}
+			echo "#dtb_overlay=/lib/firmware/BB-UART2-00A0.dtbo" >> ${wfile}
+			echo "###EXPERIMENTAL###" >> ${wfile}
 		fi
 	fi
 
-	cmdline="coherent_pool=1M quiet net.ifnames=0"
+	cmdline="coherent_pool=1M net.ifnames=0 quiet"
 	if [ "x${enable_systemd}" = "xenabled" ] ; then
 		cmdline="${cmdline} init=/lib/systemd/systemd"
 	fi
-- 
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