From 014408d1ac49ca7e4a748874c342fefb9376cc4a Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Sun, 29 Apr 2018 12:41:10 -0700 Subject: [PATCH] linux-raspberrypi: Disable serial on kernel cmdline if ENABLE_UART is unset Signed-off-by: Khem Raj --- recipes-kernel/linux/linux-raspberrypi.inc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/recipes-kernel/linux/linux-raspberrypi.inc b/recipes-kernel/linux/linux-raspberrypi.inc index b7873d3..65c2ab7 100644 --- a/recipes-kernel/linux/linux-raspberrypi.inc +++ b/recipes-kernel/linux/linux-raspberrypi.inc @@ -19,7 +19,8 @@ KBUILD_DEFCONFIG_raspberrypi3 ?= "bcm2709_defconfig" KBUILD_DEFCONFIG_raspberrypi3-64 ?= "bcmrpi3_defconfig" # CMDLINE for raspberrypi -CMDLINE ?= "dwc_otg.lpm_enable=0 console=serial0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 rootwait" +SERIAL = "${@oe.utils.conditional("ENABLE_UART", "1", "console=serial0,115200", "", d)}" +CMDLINE ?= "dwc_otg.lpm_enable=0 ${SERIAL} root=/dev/mmcblk0p2 rootfstype=ext4 rootwait" # Add the kernel debugger over console kernel command line option if enabled CMDLINE_append = ' ${@oe.utils.conditional("ENABLE_KGDB", "1", "kgdboc=serial0,115200", "", d)}'