From ddda1a9c2f76e24c925075d4bd224e99d5dc5352 Mon Sep 17 00:00:00 2001
From: Emmanuel Vadot <manu@FreeBSD.org>
Date: Tue, 19 Jul 2016 19:00:22 +0000
Subject: [PATCH] Do not use TERM_EMU on arm and arm64 as it doesn't behave
 well with serial console.

Reviewed by:	andrew, emaste
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D6783
---
 sys/boot/efi/libefi/Makefile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sys/boot/efi/libefi/Makefile b/sys/boot/efi/libefi/Makefile
index cb291f9508f..9ea2c333336 100644
--- a/sys/boot/efi/libefi/Makefile
+++ b/sys/boot/efi/libefi/Makefile
@@ -35,6 +35,10 @@ CFLAGS+= -I${.CURDIR}/../../common
 
 # Handle FreeBSD specific %b and %D printf format specifiers
 CFLAGS+= ${FORMAT_EXTENSIONS}
+
+# Do not use TERM_EMU on arm and arm64 as it doesn't behave well with serial console
+.if ${MACHINE_CPUARCH} != "arm" && ${MACHINE_CPUARCH} != "aarch64"
 CFLAGS+= -DTERM_EMU
+.endif
 
 .include <bsd.lib.mk>