diff --git a/boards/arm/lpc17xx_40xx/lpc4088-devkit/configs/knsh/defconfig b/boards/arm/lpc17xx_40xx/lpc4088-devkit/configs/knsh/defconfig
index af315f1dab2..967e9c9cb4c 100644
--- a/boards/arm/lpc17xx_40xx/lpc4088-devkit/configs/knsh/defconfig
+++ b/boards/arm/lpc17xx_40xx/lpc4088-devkit/configs/knsh/defconfig
@@ -19,7 +19,6 @@ CONFIG_ARCH_STACKDUMP=y
 CONFIG_ARMV7M_OABI_TOOLCHAIN=y
 CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT=y
 CONFIG_ARM_MPU=y
-CONFIG_BCH=y
 CONFIG_BOARD_LATE_INITIALIZE=y
 CONFIG_BOARD_LOOPSPERMSEC=11934
 CONFIG_BUILD_PROTECTED=y
diff --git a/boards/arm/lpc17xx_40xx/lpc4088-devkit/configs/nsh/defconfig b/boards/arm/lpc17xx_40xx/lpc4088-devkit/configs/nsh/defconfig
index 942162cdb8f..ec4f1e0b664 100644
--- a/boards/arm/lpc17xx_40xx/lpc4088-devkit/configs/nsh/defconfig
+++ b/boards/arm/lpc17xx_40xx/lpc4088-devkit/configs/nsh/defconfig
@@ -16,7 +16,6 @@ CONFIG_ARCH_CHIP_LPC17XX_40XX=y
 CONFIG_ARCH_CHIP_LPC4088=y
 CONFIG_ARCH_STACKDUMP=y
 CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT=y
-CONFIG_BCH=y
 CONFIG_BOARD_LOOPSPERMSEC=11934
 CONFIG_BUILTIN=y
 CONFIG_DEBUG_ERROR=y
diff --git a/boards/arm/lpc17xx_40xx/lpc4088-quickstart/configs/knsh/defconfig b/boards/arm/lpc17xx_40xx/lpc4088-quickstart/configs/knsh/defconfig
index 54363b32820..72cfa7c1b64 100644
--- a/boards/arm/lpc17xx_40xx/lpc4088-quickstart/configs/knsh/defconfig
+++ b/boards/arm/lpc17xx_40xx/lpc4088-quickstart/configs/knsh/defconfig
@@ -19,7 +19,6 @@ CONFIG_ARCH_STACKDUMP=y
 CONFIG_ARMV7M_OABI_TOOLCHAIN=y
 CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT=y
 CONFIG_ARM_MPU=y
-CONFIG_BCH=y
 CONFIG_BOARD_LATE_INITIALIZE=y
 CONFIG_BOARD_LOOPSPERMSEC=11934
 CONFIG_BUILD_PROTECTED=y
diff --git a/boards/arm/lpc17xx_40xx/lpc4088-quickstart/configs/nsh/defconfig b/boards/arm/lpc17xx_40xx/lpc4088-quickstart/configs/nsh/defconfig
index eb58081c4b0..3c0d1bdf213 100644
--- a/boards/arm/lpc17xx_40xx/lpc4088-quickstart/configs/nsh/defconfig
+++ b/boards/arm/lpc17xx_40xx/lpc4088-quickstart/configs/nsh/defconfig
@@ -16,7 +16,6 @@ CONFIG_ARCH_CHIP_LPC17XX_40XX=y
 CONFIG_ARCH_CHIP_LPC4088=y
 CONFIG_ARCH_STACKDUMP=y
 CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT=y
-CONFIG_BCH=y
 CONFIG_BOARD_LOOPSPERMSEC=11934
 CONFIG_BUILTIN=y
 CONFIG_DEV_LOOP=y
diff --git a/boards/arm/lpc17xx_40xx/lx_cpu/configs/nsh/defconfig b/boards/arm/lpc17xx_40xx/lx_cpu/configs/nsh/defconfig
index 67de7e76a96..bde277413b8 100644
--- a/boards/arm/lpc17xx_40xx/lx_cpu/configs/nsh/defconfig
+++ b/boards/arm/lpc17xx_40xx/lx_cpu/configs/nsh/defconfig
@@ -21,7 +21,6 @@ CONFIG_ARCH_HIPRI_INTERRUPT=y
 CONFIG_ARCH_INTERRUPTSTACK=4096
 CONFIG_ARCH_RAMVECTORS=y
 CONFIG_ARCH_STACKDUMP=y
-CONFIG_BCH=y
 CONFIG_BOARDCTL_APP_SYMTAB=y
 CONFIG_BOARDCTL_RESET=y
 CONFIG_BOARD_LOOPSPERMSEC=11934
diff --git a/boards/arm/lpc17xx_40xx/open1788/configs/knsh/defconfig b/boards/arm/lpc17xx_40xx/open1788/configs/knsh/defconfig
index 47fc9d2007c..d32e086df22 100644
--- a/boards/arm/lpc17xx_40xx/open1788/configs/knsh/defconfig
+++ b/boards/arm/lpc17xx_40xx/open1788/configs/knsh/defconfig
@@ -19,7 +19,6 @@ CONFIG_ARCH_STACKDUMP=y
 CONFIG_ARMV7M_OABI_TOOLCHAIN=y
 CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT=y
 CONFIG_ARM_MPU=y
-CONFIG_BCH=y
 CONFIG_BOARD_LATE_INITIALIZE=y
 CONFIG_BOARD_LOOPSPERMSEC=11934
 CONFIG_BUILD_PROTECTED=y
diff --git a/boards/arm/lpc17xx_40xx/open1788/configs/knxterm/defconfig b/boards/arm/lpc17xx_40xx/open1788/configs/knxterm/defconfig
index 17b61e78f72..adbc0748d82 100644
--- a/boards/arm/lpc17xx_40xx/open1788/configs/knxterm/defconfig
+++ b/boards/arm/lpc17xx_40xx/open1788/configs/knxterm/defconfig
@@ -15,7 +15,6 @@ CONFIG_ARCH_CHIP_LPC1788=y
 CONFIG_ARCH_CHIP_LPC17XX_40XX=y
 CONFIG_ARCH_STACKDUMP=y
 CONFIG_ARM_MPU=y
-CONFIG_BCH=y
 CONFIG_BOARD_LATE_INITIALIZE=y
 CONFIG_BOARD_LOOPSPERMSEC=11934
 CONFIG_BUILD_PROTECTED=y
diff --git a/boards/arm/lpc17xx_40xx/open1788/configs/nsh/defconfig b/boards/arm/lpc17xx_40xx/open1788/configs/nsh/defconfig
index 0f8238fa6bd..4062444918d 100644
--- a/boards/arm/lpc17xx_40xx/open1788/configs/nsh/defconfig
+++ b/boards/arm/lpc17xx_40xx/open1788/configs/nsh/defconfig
@@ -17,7 +17,6 @@ CONFIG_ARCH_CHIP_LPC17XX_40XX=y
 CONFIG_ARCH_STACKDUMP=y
 CONFIG_ARMV7M_OABI_TOOLCHAIN=y
 CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT=y
-CONFIG_BCH=y
 CONFIG_BOARD_LOOPSPERMSEC=11934
 CONFIG_BUILTIN=y
 CONFIG_DEV_LOOP=y
diff --git a/boards/arm/lpc17xx_40xx/open1788/configs/nxlines/defconfig b/boards/arm/lpc17xx_40xx/open1788/configs/nxlines/defconfig
index e2e4b563847..4f362a3eb23 100644
--- a/boards/arm/lpc17xx_40xx/open1788/configs/nxlines/defconfig
+++ b/boards/arm/lpc17xx_40xx/open1788/configs/nxlines/defconfig
@@ -13,7 +13,6 @@ CONFIG_ARCH_CHIP="lpc17xx_40xx"
 CONFIG_ARCH_CHIP_LPC1788=y
 CONFIG_ARCH_CHIP_LPC17XX_40XX=y
 CONFIG_ARCH_STACKDUMP=y
-CONFIG_BCH=y
 CONFIG_BOARD_LOOPSPERMSEC=11934
 CONFIG_BUILTIN=y
 CONFIG_DEV_LOOP=y
diff --git a/boards/arm/lpc17xx_40xx/open1788/configs/pdcurses/defconfig b/boards/arm/lpc17xx_40xx/open1788/configs/pdcurses/defconfig
index 84ab98f9a76..78ad6d348e5 100644
--- a/boards/arm/lpc17xx_40xx/open1788/configs/pdcurses/defconfig
+++ b/boards/arm/lpc17xx_40xx/open1788/configs/pdcurses/defconfig
@@ -14,7 +14,6 @@ CONFIG_ARCH_CHIP="lpc17xx_40xx"
 CONFIG_ARCH_CHIP_LPC1788=y
 CONFIG_ARCH_CHIP_LPC17XX_40XX=y
 CONFIG_ARCH_STACKDUMP=y
-CONFIG_BCH=y
 CONFIG_BOARD_LOOPSPERMSEC=11934
 CONFIG_BUILTIN=y
 CONFIG_DEV_LOOP=y