diff --git a/arch/arm/boards/boundarydevices-nitrogen6x/env/config-board b/arch/arm/boards/boundarydevices-nitrogen6x/env/config-board
deleted file mode 100644
index 4cabac63d..000000000
--- a/arch/arm/boards/boundarydevices-nitrogen6x/env/config-board
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/sh
-
-# board defaults, do not change in running system. Change /env/config
-# instead
-
-global.linux.bootargs.base="console=ttymxc1,115200"
diff --git a/arch/arm/boards/datamodul-edm-qmx6/env/config-board b/arch/arm/boards/datamodul-edm-qmx6/env/config-board
deleted file mode 100644
index 4cabac63d..000000000
--- a/arch/arm/boards/datamodul-edm-qmx6/env/config-board
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/sh
-
-# board defaults, do not change in running system. Change /env/config
-# instead
-
-global.linux.bootargs.base="console=ttymxc1,115200"
diff --git a/arch/arm/boards/efika-mx-smartbook/env/config-board b/arch/arm/boards/efika-mx-smartbook/env/config-board
deleted file mode 100644
index bc8e9aadc..000000000
--- a/arch/arm/boards/efika-mx-smartbook/env/config-board
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/sh
-
-# board defaults, do not change in running system. Change /env/config
-# instead
-
-global.linux.bootargs.base="console=ttymxc0,115200"
-
-[ -f /env/config ] && /env/config
diff --git a/arch/arm/boards/freescale-mx53-vmx53/env/config-board b/arch/arm/boards/freescale-mx53-vmx53/env/config-board
deleted file mode 100644
index e4d41e598..000000000
--- a/arch/arm/boards/freescale-mx53-vmx53/env/config-board
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/sh
-
-# board defaults, do not change in running system. Change /env/config
-# instead
-
-global.hostname=vmx53
-global.linux.bootargs.base="console=ttymxc0,115200"
diff --git a/arch/arm/boards/karo-tx25/env/init/config-board b/arch/arm/boards/karo-tx25/env/init/config-board
deleted file mode 100644
index 943b002d5..000000000
--- a/arch/arm/boards/karo-tx25/env/init/config-board
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/sh
-
-# board defaults, do not change in running system. Change /env/config
-# instead
-
-global.hostname=tx25
-global.linux.bootargs.base="console=ttymxc0,115200"
diff --git a/arch/arm/boards/karo-tx53/env/config-board b/arch/arm/boards/karo-tx53/env/config-board
deleted file mode 100644
index e8e8378f5..000000000
--- a/arch/arm/boards/karo-tx53/env/config-board
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/sh
-
-# board defaults, do not change in running system. Change /env/config
-# instead
-
-global.linux.bootargs.base="console=ttymxc0,115200"
diff --git a/arch/arm/boards/tqma53/env/config-board b/arch/arm/boards/tqma53/env/config-board
deleted file mode 100644
index 4cabac63d..000000000
--- a/arch/arm/boards/tqma53/env/config-board
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/sh
-
-# board defaults, do not change in running system. Change /env/config
-# instead
-
-global.linux.bootargs.base="console=ttymxc1,115200"
diff --git a/arch/arm/boards/udoo/env/config-board b/arch/arm/boards/udoo/env/config-board
deleted file mode 100644
index 4cabac63d..000000000
--- a/arch/arm/boards/udoo/env/config-board
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/sh
-
-# board defaults, do not change in running system. Change /env/config
-# instead
-
-global.linux.bootargs.base="console=ttymxc1,115200"