diff --git a/arch/arm/src/lpc17xx_40xx/lpc17_40_ethernet.c b/arch/arm/src/lpc17xx_40xx/lpc17_40_ethernet.c
index 3f500b6d33..239960f961 100644
--- a/arch/arm/src/lpc17xx_40xx/lpc17_40_ethernet.c
+++ b/arch/arm/src/lpc17xx_40xx/lpc17_40_ethernet.c
@@ -2195,10 +2195,11 @@ static int lpc17_40_eth_ioctl(struct net_driver_s *dev, int cmd,
 
       default:
         nerr("ERROR: Unrecognized IOCTL command: %d\n", command);
-        return -ENOTTY;  /* Special return value for this case */
+        ret = -ENOTTY;  /* Special return value for this case */
+        break;
     }
 
-  return OK;
+  return ret;
 }
 #endif
 
diff --git a/configs/lpc4088-devkit/README.txt b/configs/lpc4088-devkit/README.txt
index e578570d49..06381f95f0 100644
--- a/configs/lpc4088-devkit/README.txt
+++ b/configs/lpc4088-devkit/README.txt
@@ -381,22 +381,3 @@ Configuration Directories
     Configuration enables both the serial NSH interface as well as the
     telnet interface over ethernet, with an IP address assigned via DHCP.
 
-  nxlines
-  -------
-    Configures the graphics example located at examples/nsh.  This
-    configuration enables SDRAM to hold the LCD framebuffer and enables
-    the LPC178x LCD driver in order to support the external LCD panel.
-
-    NOTES:
-
-    1. Uses the older, OABI, buildroot toolchain.  But that is easily
-       reconfigured:
-
-       CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT=y : Buildroot toolchain
-       CONFIG_ARMV7M_OABI_TOOLCHAIN=y      : Older, OABI toolchain
-
-    2. In this configuration, the SDRAM is not added to heap but is
-       dedicated to supporting an LCD frame buffer at address 0xa0010000.
-
-   STATUS:
-     2019-04-23:  Untested with LPC4088.
diff --git a/configs/lpc4088-devkit/nxlines/defconfig b/configs/lpc4088-devkit/nxlines/defconfig
deleted file mode 100644
index 9939a774da..0000000000
--- a/configs/lpc4088-devkit/nxlines/defconfig
+++ /dev/null
@@ -1,65 +0,0 @@
-#
-# This file is autogenerated: PLEASE DO NOT EDIT IT.
-#
-# You can use "make menuconfig" to make any modifications to the installed .config file.
-# You can then do "make savedefconfig" to generate a new defconfig file that includes your
-# modifications.
-#
-# CONFIG_NX_DISABLE_32BPP is not set
-CONFIG_ARCH="arm"
-CONFIG_ARCH_BOARD="lpc4088-devkit"
-CONFIG_ARCH_BOARD_LPC4088_DEVKIT=y
-CONFIG_ARCH_CHIP_LPC17XX_40XX=y
-CONFIG_ARCH_CHIP_LPC4088=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
-CONFIG_EXAMPLES_NXLINES=y
-CONFIG_EXAMPLES_NXLINES_BPP=32
-CONFIG_FAT_LCNAMES=y
-CONFIG_FAT_LFN=y
-CONFIG_FS_FAT=y
-CONFIG_FS_ROMFS=y
-CONFIG_INTELHEX_BINARY=y
-CONFIG_LPC17_40_EXTDRAM=y
-CONFIG_LPC17_40_EXTDRAMSIZE=67108864
-CONFIG_LPC17_40_GPDMA=y
-CONFIG_LPC17_40_LCD=y
-CONFIG_LPC17_40_SDCARD=y
-CONFIG_LPC17_40_UART0=y
-CONFIG_MAX_TASKS=16
-CONFIG_MAX_WDOGPARMS=2
-CONFIG_MMCSD=y
-CONFIG_MMCSD_SDIO=y
-CONFIG_MM_REGIONS=2
-CONFIG_MQ_MAXMSGSIZE=64
-CONFIG_NFILE_DESCRIPTORS=8
-CONFIG_NFILE_STREAMS=8
-CONFIG_NX=y
-CONFIG_NXFONT_SANS23X27=y
-CONFIG_NXFONT_SANS28X37B=y
-CONFIG_NX_ANTIALIASING=y
-CONFIG_NX_BLOCKING=y
-CONFIG_PIPES=y
-CONFIG_PREALLOC_MQ_MSGS=4
-CONFIG_PREALLOC_TIMERS=4
-CONFIG_PREALLOC_WDOGS=4
-CONFIG_RAM_SIZE=65536
-CONFIG_RAM_START=0x10000000
-CONFIG_RR_INTERVAL=200
-CONFIG_SCHED_HPWORK=y
-CONFIG_SCHED_HPWORKPRIORITY=192
-CONFIG_SCHED_WAITPID=y
-CONFIG_START_DAY=4
-CONFIG_START_MONTH=3
-CONFIG_START_YEAR=2013
-CONFIG_SYMTAB_ORDEREDBYNAME=y
-CONFIG_SYSTEM_READLINE=y
-CONFIG_TASK_NAME_SIZE=0
-CONFIG_UART0_SERIAL_CONSOLE=y
-CONFIG_USER_ENTRYPOINT="nxlines_main"
-CONFIG_WDOG_INTRESERVE=0
diff --git a/configs/lpc4088-devkit/src/lpc17_40_sdraminitialize.c b/configs/lpc4088-devkit/src/lpc17_40_sdraminitialize.c
index 6e932de9cb..c9d8014a51 100644
--- a/configs/lpc4088-devkit/src/lpc17_40_sdraminitialize.c
+++ b/configs/lpc4088-devkit/src/lpc17_40_sdraminitialize.c
@@ -47,7 +47,7 @@
 
 #include "up_arch.h"
 #include "up_internal.h"
-#include "chip/lpc17_40_syscon.h"
+#include "hardware/lpc17_40_syscon.h"
 #include "lpc17_40_emc.h"
 
 #include "lpc4088-devkit.h"
diff --git a/configs/lpc4088-quickstart/README.txt b/configs/lpc4088-quickstart/README.txt
index af7aaa9438..0f6a88fa44 100644
--- a/configs/lpc4088-quickstart/README.txt
+++ b/configs/lpc4088-quickstart/README.txt
@@ -260,22 +260,6 @@ Information Common to All Configurations
 Configuration Directories
 -------------------------
 
-  fb
-  --
-
-    A simple configuration used for some basic (non-graphic) debug of the
-    framebuffer character drivers using apps/examples/fb.  This
-    configuration enables SDRAM to hold the LCD framebuffer and enables
-    the LPC178x LCD driver in order to support the external LCD panel.
-
-    NOTES:
-
-    1. In this configuration, the SDRAM is not added to heap but is
-       dedicated to supporting an LCD frame buffer at address 0xa0010000.
-
-    STATUS:
-      2019-04-23:  Untested with LPC4088.
-
   knsh
   ----
     This is identical to the nsh configuration below except that NuttX
@@ -366,21 +350,6 @@ Configuration Directories
        STATUS:
          2019-04-23:  Untested with LPC4088.
 
-  knxterm
-  -------
-
-    This is another protected mode build.  This configuration was used to
-    verify that NxTerms can be used in protected mode.  See the knsh
-    configuration notes for instructions on building and loading this
-    configuration.
-
-    This is a very minimal configuration intended only for low level testing.
-    To be useful, the font sizes, windows sizes, and line widths would need
-    to be optimized to make a friendlier display.
-
-    STATUS:
-      2019-04-23:  Untested with LPC4088.
-
   nsh
   ---
     Configures the NuttShell (nsh) located at examples/nsh.  The
@@ -485,63 +454,3 @@ Configuration Directories
             CONFIG_DEBUG_INFO=y
             CONFIG_DEBUG_INPUT=y
 
-  nxlines
-  -------
-    Configures the graphics example located at examples/nsh.  This
-    configuration enables SDRAM to hold the LCD framebuffer and enables
-    the LPC178x LCD driver in order to support the external LCD panel.
-
-    NOTES:
-
-    1. Uses the older, OABI, buildroot toolchain.  But that is easily
-       reconfigured:
-
-       CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT=y : Buildroot toolchain
-       CONFIG_ARMV7M_OABI_TOOLCHAIN=y      : Older, OABI toolchain
-
-    2. In this configuration, the SDRAM is not added to heap but is
-       dedicated to supporting an LCD frame buffer at address 0xa0010000.
-
-    STATUS:
-      2019-04-23:  Untested with LPC4088.
-
-  pdcurses
-  -------
-
-    A simple NSH configuration used for some basic (non-graphic) debug of
-    the pdcurses library on top of a framebuffer character drivers.  This
-    configuration provides the test programs from:
-
-      - apps/examples/pdcurses,
-      - apps/examples/fb, and
-      - apps/examples/djoystick
-
-    as NSH built-in applications.
-
-    This configuration enables SDRAM to hold the LCD framebuffer and
-    enables the LPC178x LCD driver in order to support the external LCD panel.
-    In this configuration, the SDRAM is not added to heap
-    but is dedicated to supporting an LCD frame buffer at address
-    0xa0010000.
-
-    STATUS:
-      2019-04-23:  Untested with LPC4088.
-
-  pwfb:
-  -----
-
-    This configuration uses the test at apps/examples/pwfb to verify the
-    operation of the per-window framebuffers.  That example shows three
-    windows containing text moving around, crossing each other from
-    "above" and from "below".  The example application is NOT updating the
-    windows any anyway!  The application is only changing the window
-    position.  The windows are being updated from the per-winidow
-    framebuffers automatically.
-
-    This example is reminescent of Pong:  Each window travels in straight
-    line until it hits an edge, then it bounces off.  The window is also
-    raised when it hits the edge (gets "focus").  This tests all
-    combinations of overap.
-
-    STATUS:
-      2019-04-23:  Untested with LPC4088.
diff --git a/configs/lpc4088-quickstart/fb/defconfig b/configs/lpc4088-quickstart/fb/defconfig
deleted file mode 100644
index 4e31ee6e84..0000000000
--- a/configs/lpc4088-quickstart/fb/defconfig
+++ /dev/null
@@ -1,57 +0,0 @@
-#
-# This file is autogenerated: PLEASE DO NOT EDIT IT.
-#
-# You can use "make menuconfig" to make any modifications to the installed .config file.
-# You can then do "make savedefconfig" to generate a new defconfig file that includes your
-# modifications.
-#
-# CONFIG_LPC17_40_LCD_BACKLIGHT is not set
-# CONFIG_NX_DISABLE_32BPP is not set
-CONFIG_ARCH="arm"
-CONFIG_ARCH_BOARD="lpc4088-quickstart"
-CONFIG_ARCH_BOARD_LPC4088_QUICKSTART=y
-CONFIG_ARCH_CHIP_LPC17XX_40XX=y
-CONFIG_ARCH_CHIP_LPC4088=y
-CONFIG_ARCH_STACKDUMP=y
-CONFIG_BCH=y
-CONFIG_BOARD_LATE_INITIALIZE=y
-CONFIG_BOARD_LOOPSPERMSEC=11934
-CONFIG_BUILTIN=y
-CONFIG_DEV_LOOP=y
-CONFIG_DRIVERS_VIDEO=y
-CONFIG_EXAMPLES_FB=y
-CONFIG_HOST_WINDOWS=y
-CONFIG_LPC17_40_EXTDRAM=y
-CONFIG_LPC17_40_EXTDRAMSIZE=67108864
-CONFIG_LPC17_40_GPDMA=y
-CONFIG_LPC17_40_LCD=y
-CONFIG_LPC17_40_SDCARD=y
-CONFIG_LPC17_40_UART0=y
-CONFIG_MAX_TASKS=16
-CONFIG_MAX_WDOGPARMS=2
-CONFIG_MMCSD=y
-CONFIG_MMCSD_SDIO=y
-CONFIG_MM_REGIONS=2
-CONFIG_NFILE_DESCRIPTORS=8
-CONFIG_NFILE_STREAMS=8
-CONFIG_NX=y
-CONFIG_NXFONT_SANS23X27=y
-CONFIG_NXFONT_SANS28X37B=y
-CONFIG_PREALLOC_MQ_MSGS=4
-CONFIG_PREALLOC_TIMERS=4
-CONFIG_PREALLOC_WDOGS=4
-CONFIG_RAM_SIZE=65536
-CONFIG_RAM_START=0x10000000
-CONFIG_RR_INTERVAL=200
-CONFIG_SCHED_HPWORK=y
-CONFIG_SCHED_HPWORKPRIORITY=192
-CONFIG_SCHED_WAITPID=y
-CONFIG_START_DAY=16
-CONFIG_START_MONTH=9
-CONFIG_SYMTAB_ORDEREDBYNAME=y
-CONFIG_SYSTEM_READLINE=y
-CONFIG_TASK_NAME_SIZE=0
-CONFIG_UART0_SERIAL_CONSOLE=y
-CONFIG_USER_ENTRYPOINT="fb_main"
-CONFIG_VIDEO_FB=y
-CONFIG_WDOG_INTRESERVE=0
diff --git a/configs/lpc4088-quickstart/knxterm/Make.defs b/configs/lpc4088-quickstart/knxterm/Make.defs
deleted file mode 100644
index f95e49a858..0000000000
--- a/configs/lpc4088-quickstart/knxterm/Make.defs
+++ /dev/null
@@ -1,114 +0,0 @@
-############################################################################
-# configs/lpc4088-quickstart/knxterm/Make.defs
-#
-#   Copyright (C) 2019 Gregory Nutt. All rights reserved.
-#   Author: Gregory Nutt <gnutt@nuttx.org>
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1. Redistributions of source code must retain the above copyright
-#    notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-#    notice, this list of conditions and the following disclaimer in
-#    the documentation and/or other materials provided with the
-#    distribution.
-# 3. Neither the name NuttX nor the names of its contributors may be
-#    used to endorse or promote products derived from this software
-#    without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
-# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
-# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-#
-############################################################################
-
-include ${TOPDIR}/.config
-include ${TOPDIR}/tools/Config.mk
-include ${TOPDIR}$(DELIM)arch$(DELIM)arm$(DELIM)src$(DELIM)armv7-m$(DELIM)Toolchain.defs
-
-ifeq ($(WINTOOL),y)
-  # Windows-native toolchains
-  DIRLINK = $(TOPDIR)$(DELIM)tools$(DELIM)copydir.sh
-  DIRUNLINK = $(TOPDIR)$(DELIM)tools$(DELIM)unlink.sh
-  MKDEP = $(TOPDIR)$(DELIM)tools$(DELIM)mkwindeps.sh
-  ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include}"
-  ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include}" -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include$(DELIM)cxx}"
-  ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)memory.ld}"
-  ARCHSCRIPT += -T "${shell cygpath -w $(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)kernel-space.ld}"
-else
-  # Linux/Cygwin-native toolchain
-  MKDEP = $(TOPDIR)$(DELIM)tools$(DELIM)mkdeps$(HOSTEXEEXT)
-  ARCHINCLUDES = -I. -isystem $(TOPDIR)$(DELIM)include
-  ARCHXXINCLUDES = -I. -isystem $(TOPDIR)$(DELIM)include -isystem $(TOPDIR)$(DELIM)include$(DELIM)cxx
-  ARCHSCRIPT = -T$(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)memory.ld
-  ARCHSCRIPT += -T$(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)kernel-space.ld
-endif
-
-CC = $(CROSSDEV)gcc
-CXX = $(CROSSDEV)g++
-CPP = $(CROSSDEV)gcc -E
-LD = $(CROSSDEV)ld
-STRIP = $(CROSSDEV)strip --strip-unneeded
-AR = $(CROSSDEV)ar rcs
-NM = $(CROSSDEV)nm
-OBJCOPY = $(CROSSDEV)objcopy
-OBJDUMP = $(CROSSDEV)objdump
-
-ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'}
-ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1}
-
-ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
-  ARCHOPTIMIZATION = -g
-endif
-
-ifneq ($(CONFIG_DEBUG_NOOPT),y)
-  ARCHOPTIMIZATION += $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
-endif
-
-ARCHCFLAGS = -fno-builtin
-ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fcheck-new
-ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef
-ARCHWARNINGSXX = -Wall -Wshadow -Wundef
-ARCHDEFINES =
-ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
-
-CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
-CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
-CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
-CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
-CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
-AFLAGS = $(CFLAGS) -D__ASSEMBLY__
-
-NXFLATLDFLAGS1 = -r -d -warn-common
-NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)$(DELIM)binfmt$(DELIM)libnxflat$(DELIM)gnu-nxflat-pcrel.ld -no-check-sections
-LDNXFLATFLAGS = -e main -s 2048
-
-ASMEXT = .S
-OBJEXT = .o
-LIBEXT = .a
-EXEEXT =
-
-ifneq ($(CROSSDEV),arm-nuttx-elf-)
-  LDFLAGS += -nostartfiles -nodefaultlibs
-endif
-ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
-  LDFLAGS += -g
-endif
-
-
-HOSTCC = gcc
-HOSTINCLUDES = -I.
-HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -Wundef -g -pipe
-HOSTLDFLAGS =
-
diff --git a/configs/lpc4088-quickstart/knxterm/defconfig b/configs/lpc4088-quickstart/knxterm/defconfig
deleted file mode 100644
index e36ce3d9c6..0000000000
--- a/configs/lpc4088-quickstart/knxterm/defconfig
+++ /dev/null
@@ -1,79 +0,0 @@
-#
-# This file is autogenerated: PLEASE DO NOT EDIT IT.
-#
-# You can use "make menuconfig" to make any modifications to the installed .config file.
-# You can then do "make savedefconfig" to generate a new defconfig file that includes your
-# modifications.
-#
-# CONFIG_LPC17_40_LCD_BACKLIGHT is not set
-# CONFIG_NXFONTS_DISABLE_16BPP is not set
-# CONFIG_NX_DISABLE_16BPP is not set
-CONFIG_ARCH="arm"
-CONFIG_ARCH_BOARD="lpc4088-quickstart"
-CONFIG_ARCH_BOARD_LPC4088_QUICKSTART=y
-CONFIG_ARCH_CHIP_LPC17XX_40XX=y
-CONFIG_ARCH_CHIP_LPC4088=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
-CONFIG_DEV_LOOP=y
-CONFIG_EXAMPLES_NXTERM=y
-CONFIG_EXAMPLES_NXTERM_FONTID=1
-CONFIG_FAT_LCNAMES=y
-CONFIG_FAT_LFN=y
-CONFIG_FS_FAT=y
-CONFIG_FS_PROCFS=y
-CONFIG_FS_ROMFS=y
-CONFIG_INTELHEX_BINARY=y
-CONFIG_LPC17_40_EXTDRAM=y
-CONFIG_LPC17_40_EXTDRAMSIZE=67108864
-CONFIG_LPC17_40_GPDMA=y
-CONFIG_LPC17_40_LCD=y
-CONFIG_LPC17_40_LCD_BPP16=y
-CONFIG_LPC17_40_SDCARD=y
-CONFIG_LPC17_40_UART0=y
-CONFIG_MAX_TASKS=16
-CONFIG_MAX_WDOGPARMS=2
-CONFIG_MMCSD=y
-CONFIG_MMCSD_SDIO=y
-CONFIG_MM_REGIONS=2
-CONFIG_MQ_MAXMSGSIZE=64
-CONFIG_NFILE_DESCRIPTORS=8
-CONFIG_NFILE_STREAMS=8
-CONFIG_NSH_DISABLE_IFCONFIG=y
-CONFIG_NSH_DISABLE_IFUPDOWN=y
-CONFIG_NSH_DISABLE_PS=y
-CONFIG_NSH_FILEIOSIZE=512
-CONFIG_NSH_LIBRARY=y
-CONFIG_NSH_READLINE=y
-CONFIG_NUTTX_USERSPACE=0x00040000
-CONFIG_NX=y
-CONFIG_NXFONT_SANS23X27=y
-CONFIG_NXTERM=y
-CONFIG_NXTERM_CURSORCHAR=95
-CONFIG_NXTERM_MXCHARS=512
-CONFIG_NXTERM_NOWRAP=y
-CONFIG_NX_BLOCKING=y
-CONFIG_PASS1_BUILDIR="configs/lpc4088-quickstart/kernel"
-CONFIG_PIPES=y
-CONFIG_PREALLOC_TIMERS=4
-CONFIG_PREALLOC_WDOGS=4
-CONFIG_RAM_SIZE=65536
-CONFIG_RAM_START=0x10000000
-CONFIG_RR_INTERVAL=200
-CONFIG_SCHED_HPWORK=y
-CONFIG_SCHED_HPWORKPRIORITY=192
-CONFIG_SCHED_WAITPID=y
-CONFIG_START_DAY=2
-CONFIG_START_MONTH=3
-CONFIG_START_YEAR=2019
-CONFIG_SYMTAB_ORDEREDBYNAME=y
-CONFIG_SYSTEM_CLE=y
-CONFIG_SYS_RESERVED=8
-CONFIG_TASK_NAME_SIZE=0
-CONFIG_UART0_SERIAL_CONSOLE=y
-CONFIG_USER_ENTRYPOINT="nxterm_main"
-CONFIG_WDOG_INTRESERVE=0
diff --git a/configs/lpc4088-quickstart/nxlines/defconfig b/configs/lpc4088-quickstart/nxlines/defconfig
deleted file mode 100644
index 6e5a5349ca..0000000000
--- a/configs/lpc4088-quickstart/nxlines/defconfig
+++ /dev/null
@@ -1,66 +0,0 @@
-#
-# This file is autogenerated: PLEASE DO NOT EDIT IT.
-#
-# You can use "make menuconfig" to make any modifications to the installed .config file.
-# You can then do "make savedefconfig" to generate a new defconfig file that includes your
-# modifications.
-#
-# CONFIG_LPC17_40_LCD_BACKLIGHT is not set
-# CONFIG_NX_DISABLE_32BPP is not set
-CONFIG_ARCH="arm"
-CONFIG_ARCH_BOARD="lpc4088-quickstart"
-CONFIG_ARCH_BOARD_LPC4088_QUICKSTART=y
-CONFIG_ARCH_CHIP_LPC17XX_40XX=y
-CONFIG_ARCH_CHIP_LPC4088=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
-CONFIG_EXAMPLES_NXLINES=y
-CONFIG_EXAMPLES_NXLINES_BPP=32
-CONFIG_FAT_LCNAMES=y
-CONFIG_FAT_LFN=y
-CONFIG_FS_FAT=y
-CONFIG_FS_ROMFS=y
-CONFIG_INTELHEX_BINARY=y
-CONFIG_LPC17_40_EXTDRAM=y
-CONFIG_LPC17_40_EXTDRAMSIZE=67108864
-CONFIG_LPC17_40_GPDMA=y
-CONFIG_LPC17_40_LCD=y
-CONFIG_LPC17_40_SDCARD=y
-CONFIG_LPC17_40_UART0=y
-CONFIG_MAX_TASKS=16
-CONFIG_MAX_WDOGPARMS=2
-CONFIG_MMCSD=y
-CONFIG_MMCSD_SDIO=y
-CONFIG_MM_REGIONS=2
-CONFIG_MQ_MAXMSGSIZE=64
-CONFIG_NFILE_DESCRIPTORS=8
-CONFIG_NFILE_STREAMS=8
-CONFIG_NX=y
-CONFIG_NXFONT_SANS23X27=y
-CONFIG_NXFONT_SANS28X37B=y
-CONFIG_NX_ANTIALIASING=y
-CONFIG_NX_BLOCKING=y
-CONFIG_PIPES=y
-CONFIG_PREALLOC_MQ_MSGS=4
-CONFIG_PREALLOC_TIMERS=4
-CONFIG_PREALLOC_WDOGS=4
-CONFIG_RAM_SIZE=65536
-CONFIG_RAM_START=0x10000000
-CONFIG_RR_INTERVAL=200
-CONFIG_SCHED_HPWORK=y
-CONFIG_SCHED_HPWORKPRIORITY=192
-CONFIG_SCHED_WAITPID=y
-CONFIG_START_DAY=4
-CONFIG_START_MONTH=3
-CONFIG_START_YEAR=2013
-CONFIG_SYMTAB_ORDEREDBYNAME=y
-CONFIG_SYSTEM_READLINE=y
-CONFIG_TASK_NAME_SIZE=0
-CONFIG_UART0_SERIAL_CONSOLE=y
-CONFIG_USER_ENTRYPOINT="nxlines_main"
-CONFIG_WDOG_INTRESERVE=0
diff --git a/configs/lpc4088-quickstart/pdcurses/defconfig b/configs/lpc4088-quickstart/pdcurses/defconfig
deleted file mode 100644
index b6a58b5e33..0000000000
--- a/configs/lpc4088-quickstart/pdcurses/defconfig
+++ /dev/null
@@ -1,79 +0,0 @@
-#
-# This file is autogenerated: PLEASE DO NOT EDIT IT.
-#
-# You can use "make menuconfig" to make any modifications to the installed .config file.
-# You can then do "make savedefconfig" to generate a new defconfig file that includes your
-# modifications.
-#
-# CONFIG_LPC17_40_LCD_BACKLIGHT is not set
-# CONFIG_NSH_DISABLE_IFCONFIG is not set
-# CONFIG_NSH_DISABLE_PS is not set
-CONFIG_ARCH="arm"
-CONFIG_ARCH_BOARD="lpc4088-quickstart"
-CONFIG_ARCH_BOARD_LPC4088_QUICKSTART=y
-CONFIG_ARCH_CHIP_LPC17XX_40XX=y
-CONFIG_ARCH_CHIP_LPC4088=y
-CONFIG_ARCH_STACKDUMP=y
-CONFIG_BCH=y
-CONFIG_BOARD_LOOPSPERMSEC=11934
-CONFIG_BUILTIN=y
-CONFIG_DEV_LOOP=y
-CONFIG_DJOYSTICK=y
-CONFIG_DRIVERS_VIDEO=y
-CONFIG_EXAMPLES_DJOYSTICK=y
-CONFIG_EXAMPLES_FB=y
-CONFIG_EXAMPLES_PDCURSES=y
-CONFIG_FAT_LCNAMES=y
-CONFIG_FAT_LFN=y
-CONFIG_FS_FAT=y
-CONFIG_FS_ROMFS=y
-CONFIG_GRAPHICS_PDCURSES=y
-CONFIG_HOST_WINDOWS=y
-CONFIG_INPUT=y
-CONFIG_INTELHEX_BINARY=y
-CONFIG_LPC17_40_EXTDRAM=y
-CONFIG_LPC17_40_EXTDRAMSIZE=67108864
-CONFIG_LPC17_40_GPDMA=y
-CONFIG_LPC17_40_GPIOIRQ=y
-CONFIG_LPC17_40_LCD=y
-CONFIG_LPC17_40_SDCARD=y
-CONFIG_LPC17_40_UART0=y
-CONFIG_MAX_TASKS=16
-CONFIG_MAX_WDOGPARMS=2
-CONFIG_MMCSD=y
-CONFIG_MMCSD_SDIO=y
-CONFIG_MM_REGIONS=2
-CONFIG_NFILE_DESCRIPTORS=8
-CONFIG_NFILE_STREAMS=8
-CONFIG_NSH_ARCHINIT=y
-CONFIG_NSH_BUILTIN_APPS=y
-CONFIG_NSH_FILEIOSIZE=512
-CONFIG_NSH_READLINE=y
-CONFIG_NXFONTS_DISABLE_16BPP=y
-CONFIG_NXFONTS_DISABLE_1BPP=y
-CONFIG_NXFONTS_DISABLE_24BPP=y
-CONFIG_NXFONTS_DISABLE_2BPP=y
-CONFIG_NXFONTS_DISABLE_4BPP=y
-CONFIG_NXFONTS_DISABLE_8BPP=y
-CONFIG_PDCURSES_COLORFMT_RGB888=y
-CONFIG_PDCURSES_DJOYSTICK=y
-CONFIG_PDCURSES_FONT_6X9=y
-CONFIG_PIPES=y
-CONFIG_PREALLOC_MQ_MSGS=4
-CONFIG_PREALLOC_TIMERS=4
-CONFIG_PREALLOC_WDOGS=4
-CONFIG_RAM_SIZE=65536
-CONFIG_RAM_START=0x10000000
-CONFIG_RR_INTERVAL=200
-CONFIG_SCHED_HPWORK=y
-CONFIG_SCHED_HPWORKPRIORITY=192
-CONFIG_SCHED_WAITPID=y
-CONFIG_START_DAY=19
-CONFIG_START_MONTH=11
-CONFIG_SYMTAB_ORDEREDBYNAME=y
-CONFIG_SYSTEM_NSH=y
-CONFIG_TASK_NAME_SIZE=0
-CONFIG_UART0_SERIAL_CONSOLE=y
-CONFIG_USER_ENTRYPOINT="nsh_main"
-CONFIG_VIDEO_FB=y
-CONFIG_WDOG_INTRESERVE=0
diff --git a/configs/lpc4088-quickstart/pwfb/defconfig b/configs/lpc4088-quickstart/pwfb/defconfig
deleted file mode 100644
index 7829d8121a..0000000000
--- a/configs/lpc4088-quickstart/pwfb/defconfig
+++ /dev/null
@@ -1,71 +0,0 @@
-#
-# This file is autogenerated: PLEASE DO NOT EDIT IT.
-#
-# You can use "make menuconfig" to make any modifications to the installed .config file.
-# You can then do "make savedefconfig" to generate a new defconfig file that includes your
-# modifications.
-#
-# CONFIG_EXAMPLES_PWFB_DEFAULT_COLORS is not set
-# CONFIG_EXAMPLES_PWFB_DEFAULT_FONT is not set
-# CONFIG_LPC17_40_LCD_BACKLIGHT is not set
-# CONFIG_NXFONTS_DISABLE_16BPP is not set
-# CONFIG_NXTK_DEFAULT_BORDERCOLORS is not set
-# CONFIG_NX_DISABLE_16BPP is not set
-CONFIG_ARCH="arm"
-CONFIG_ARCH_BOARD="lpc4088-quickstart"
-CONFIG_ARCH_BOARD_LPC4088_QUICKSTART=y
-CONFIG_ARCH_CHIP_LPC17XX_40XX=y
-CONFIG_ARCH_CHIP_LPC4088=y
-CONFIG_ARCH_STACKDUMP=y
-CONFIG_ARM_MPU=y
-CONFIG_BOARD_LATE_INITIALIZE=y
-CONFIG_BOARD_LOOPSPERMSEC=11934
-CONFIG_EXAMPLES_PWFB=y
-CONFIG_EXAMPLES_PWFB_BGCOLOR=0x7b5d
-CONFIG_EXAMPLES_PWFB_BPP=16
-CONFIG_EXAMPLES_PWFB_COLOR1=0xe73f
-CONFIG_EXAMPLES_PWFB_COLOR2=0xdefb
-CONFIG_EXAMPLES_PWFB_COLOR3=0xff76
-CONFIG_EXAMPLES_PWFB_FONTCOLOR=0x0000
-CONFIG_EXAMPLES_PWFB_FONTID=1
-CONFIG_EXAMPLES_PWFB_TBCOLOR=0xad55
-CONFIG_INTELHEX_BINARY=y
-CONFIG_LPC17_40_EXTDRAM=y
-CONFIG_LPC17_40_EXTDRAMHEAP_OFFSET=393216
-CONFIG_LPC17_40_EXTDRAMSIZE=67108864
-CONFIG_LPC17_40_GPDMA=y
-CONFIG_LPC17_40_LCD=y
-CONFIG_LPC17_40_LCD_BPP16=y
-CONFIG_LPC17_40_UART0=y
-CONFIG_MAX_TASKS=16
-CONFIG_MAX_WDOGPARMS=2
-CONFIG_MMCSD=y
-CONFIG_MM_REGIONS=3
-CONFIG_MQ_MAXMSGSIZE=64
-CONFIG_NFILE_DESCRIPTORS=8
-CONFIG_NFILE_STREAMS=8
-CONFIG_NSH_FILEIOSIZE=512
-CONFIG_NSH_LIBRARY=y
-CONFIG_NSH_READLINE=y
-CONFIG_NX=y
-CONFIG_NXFONT_SANS23X27=y
-CONFIG_NXTK_BORDERCOLOR1=0xad55
-CONFIG_NXTK_BORDERCOLOR2=0x6b4d
-CONFIG_NXTK_BORDERCOLOR3=0xdedb
-CONFIG_NX_BLOCKING=y
-CONFIG_PREALLOC_TIMERS=4
-CONFIG_PREALLOC_WDOGS=4
-CONFIG_RAM_SIZE=65536
-CONFIG_RAM_START=0x10000000
-CONFIG_RR_INTERVAL=200
-CONFIG_SCHED_HPWORK=y
-CONFIG_SCHED_HPWORKPRIORITY=192
-CONFIG_SCHED_WAITPID=y
-CONFIG_START_DAY=16
-CONFIG_START_MONTH=3
-CONFIG_START_YEAR=2019
-CONFIG_SYMTAB_ORDEREDBYNAME=y
-CONFIG_TASK_NAME_SIZE=0
-CONFIG_UART0_SERIAL_CONSOLE=y
-CONFIG_USER_ENTRYPOINT="pwfb_main"
-CONFIG_WDOG_INTRESERVE=0
diff --git a/configs/lpc4088-quickstart/src/lpc17_40_sdraminitialize.c b/configs/lpc4088-quickstart/src/lpc17_40_sdraminitialize.c
index 2c6e14e7c4..05ecda8770 100644
--- a/configs/lpc4088-quickstart/src/lpc17_40_sdraminitialize.c
+++ b/configs/lpc4088-quickstart/src/lpc17_40_sdraminitialize.c
@@ -1,6 +1,5 @@
 /************************************************************************************
  * configs/lpc4088-quickstart/src/lpc17_40_sdraminitialize.c
- * arch/arm/src/board/lpc17_40_sdraminitialize.c
  *
  *   Copyright (C) 2013 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
@@ -47,7 +46,7 @@
 
 #include "up_arch.h"
 #include "up_internal.h"
-#include "chip/lpc17_40_syscon.h"
+#include "hardware/lpc17_40_syscon.h"
 #include "lpc17_40_emc.h"
 
 #include "lpc4088-quickstart.h"