diff --git a/configs/olimex-lpc1766stk/nsh/defconfig b/configs/olimex-lpc1766stk/nsh/defconfig
index f8faa83f6af..ff1df36126d 100644
--- a/configs/olimex-lpc1766stk/nsh/defconfig
+++ b/configs/olimex-lpc1766stk/nsh/defconfig
@@ -37,6 +37,7 @@ CONFIG_INTELHEX_BINARY=y
 # CONFIG_ARCH_MATH_H is not set
 # CONFIG_ARCH_FLOAT_H is not set
 # CONFIG_ARCH_STDARG_H is not set
+# CONFIG_ARCH_DEBUG_H is not set
 
 #
 # Debug Options
@@ -94,6 +95,7 @@ CONFIG_ARCH_CHIP_LPC17XX=y
 # CONFIG_ARCH_CHIP_STM32 is not set
 # CONFIG_ARCH_CHIP_STM32F7 is not set
 # CONFIG_ARCH_CHIP_STR71X is not set
+# CONFIG_ARCH_CHIP_TMS570 is not set
 # CONFIG_ARCH_CHIP_MOXART is not set
 # CONFIG_ARCH_ARM7TDMI is not set
 # CONFIG_ARCH_ARM926EJS is not set
@@ -104,6 +106,12 @@ CONFIG_ARCH_CORTEXM3=y
 # CONFIG_ARCH_CORTEXM7 is not set
 # CONFIG_ARCH_CORTEXA5 is not set
 # CONFIG_ARCH_CORTEXA8 is not set
+# CONFIG_ARCH_CORTEXR4 is not set
+# CONFIG_ARCH_CORTEXR4F is not set
+# CONFIG_ARCH_CORTEXR5 is not set
+# CONFIG_ARCH_CORTEX5F is not set
+# CONFIG_ARCH_CORTEXR7 is not set
+# CONFIG_ARCH_CORTEXR7F is not set
 CONFIG_ARCH_FAMILY="armv7-m"
 CONFIG_ARCH_CHIP="lpc17xx"
 # CONFIG_ARMV7M_USEBASEPRI is not set
@@ -112,6 +120,7 @@ CONFIG_ARCH_HAVE_CMNVECTOR=y
 # CONFIG_ARMV7M_LAZYFPU is not set
 # CONFIG_ARCH_HAVE_FPU is not set
 # CONFIG_ARCH_HAVE_DPFPU is not set
+CONFIG_ARM_HAVE_MPU_UNIFIED=y
 # CONFIG_ARM_MPU is not set
 
 #
@@ -373,6 +382,7 @@ CONFIG_NAME_MAX=32
 # CONFIG_SCHED_STARTHOOK is not set
 # CONFIG_SCHED_ATEXIT is not set
 # CONFIG_SCHED_ONEXIT is not set
+# CONFIG_SIG_EVTHREAD is not set
 
 #
 # Signal Numbers
@@ -388,9 +398,10 @@ CONFIG_SIG_SIGWORK=17
 #
 CONFIG_PREALLOC_MQ_MSGS=4
 CONFIG_MQ_MAXMSGSIZE=32
+# CONFIG_MODULE is not set
 
 #
-# Work Queue Support
+# Work queue support
 #
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_HPWORK=y
@@ -434,6 +445,8 @@ CONFIG_SPI=y
 # CONFIG_SPI_CMDDATA is not set
 # CONFIG_SPI_CALLBACK is not set
 # CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_HWFEATURES is not set
+# CONFIG_SPI_CRCGENERATION is not set
 # CONFIG_I2S is not set
 
 #
@@ -447,7 +460,14 @@ CONFIG_SPI=y
 # CONFIG_VIDEO_DEVICES is not set
 # CONFIG_BCH is not set
 # CONFIG_INPUT is not set
+# CONFIG_IOEXPANDER is not set
 # CONFIG_LCD is not set
+
+#
+# LED Support
+#
+# CONFIG_USERLED is not set
+# CONFIG_PCA9635PW is not set
 CONFIG_MMCSD=y
 CONFIG_MMCSD_NSLOTS=1
 # CONFIG_MMCSD_READONLY is not set
@@ -459,6 +479,7 @@ CONFIG_MMCSD_SPICLOCK=12500000
 CONFIG_MMCSD_SPIMODE=0
 # CONFIG_ARCH_HAVE_SDIO is not set
 # CONFIG_ARCH_HAVE_SDIOWAIT_WRCOMPLETE is not set
+# CONFIG_MODEM is not set
 # CONFIG_MTD is not set
 # CONFIG_EEPROM is not set
 CONFIG_NETDEVICES=y
@@ -800,6 +821,7 @@ CONFIG_NETDB_DNSCLIENT_ENTRIES=8
 CONFIG_NETDB_DNSCLIENT_NAMESIZE=32
 CONFIG_NETDB_DNSCLIENT_LIFESEC=3600
 CONFIG_NETDB_DNSCLIENT_MAXRESPONSE=96
+# CONFIG_NETDB_RESOLVCONF is not set
 CONFIG_NETDB_DNSSERVER_NOADDR=y
 # CONFIG_NETDB_DNSSERVER_IPv4 is not set
 
@@ -831,6 +853,7 @@ CONFIG_BUILTIN_PROXY_STACKSIZE=1024
 #
 # Examples
 #
+# CONFIG_EXAMPLES_CHAT is not set
 # CONFIG_EXAMPLES_CONFIGDATA is not set
 # CONFIG_EXAMPLES_CPUHOG is not set
 # CONFIG_EXAMPLES_DHCPD is not set
@@ -860,10 +883,10 @@ CONFIG_EXAMPLES_NSH=y
 # CONFIG_EXAMPLES_NXLINES is not set
 # CONFIG_EXAMPLES_NXTEXT is not set
 # CONFIG_EXAMPLES_OSTEST is not set
+# CONFIG_EXAMPLES_PCA9635 is not set
 # CONFIG_EXAMPLES_PIPE is not set
 # CONFIG_EXAMPLES_PPPD is not set
 # CONFIG_EXAMPLES_POSIXSPAWN is not set
-# CONFIG_EXAMPLES_QENCODER is not set
 # CONFIG_EXAMPLES_RGMP is not set
 # CONFIG_EXAMPLES_SENDMAIL is not set
 # CONFIG_EXAMPLES_SERIALBLASTER is not set
@@ -887,6 +910,8 @@ CONFIG_EXAMPLES_NSH=y
 #
 # File System Utilities
 #
+# CONFIG_FSUTILS_INIFILE is not set
+# CONFIG_FSUTILS_PASSWD is not set
 
 #
 # Graphics Support
@@ -932,6 +957,7 @@ CONFIG_WEBCLIENT_TIMEOUT=10
 # NSH Library
 #
 CONFIG_NSH_LIBRARY=y
+# CONFIG_NSH_MOTD is not set
 
 #
 # Command Line Configuration
@@ -993,6 +1019,7 @@ CONFIG_NSH_DISABLE_LOSMART=y
 # CONFIG_NSH_DISABLE_SET is not set
 # CONFIG_NSH_DISABLE_SH is not set
 # CONFIG_NSH_DISABLE_SLEEP is not set
+# CONFIG_NSH_DISABLE_TIME is not set
 # CONFIG_NSH_DISABLE_TEST is not set
 # CONFIG_NSH_DISABLE_UMOUNT is not set
 # CONFIG_NSH_DISABLE_UNAME is not set
@@ -1054,6 +1081,8 @@ CONFIG_NSH_TELNETD_DAEMONSTACKSIZE=2048
 CONFIG_NSH_TELNETD_CLIENTPRIO=100
 CONFIG_NSH_TELNETD_CLIENTSTACKSIZE=2048
 CONFIG_NSH_IOBUFFER_SIZE=512
+# CONFIG_NSH_LOGIN is not set
+# CONFIG_NSH_CONSOLE_LOGIN is not set
 # CONFIG_NSH_TELNET_LOGIN is not set
 
 #
@@ -1073,7 +1102,6 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 # CONFIG_SYSTEM_CUTERM is not set
 # CONFIG_SYSTEM_INSTALL is not set
 # CONFIG_SYSTEM_HEX2BIN is not set
-# CONFIG_FSUTILS_INIFILE is not set
 # CONFIG_SYSTEM_HEXED is not set
 # CONFIG_SYSTEM_NETDB is not set
 # CONFIG_SYSTEM_RAMTEST is not set