Refresh all configurations that have MMUs

27 files changed, 2796 insertions, 825 deletions

diff --git a/nuttx/configs/ea3131/nsh/defconfig b/nuttx/configs/ea3131/nsh/defconfig
index b87da71a1..eccd7f5f7 100644
--- a/nuttx/configs/ea3131/nsh/defconfig
+++ b/nuttx/configs/ea3131/nsh/defconfig
@@ -7,6 +7,7 @@
 # Build Setup
 #
 # CONFIG_EXPERIMENTAL is not set
+# CONFIG_DEFAULT_SMALL is not set
 # CONFIG_HOST_LINUX is not set
 # CONFIG_HOST_OSX is not set
 CONFIG_HOST_WINDOWS=y
@@ -20,6 +21,7 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -29,10 +31,12 @@ CONFIG_WINDOWS_CYGWIN=y
 # CONFIG_INTELHEX_BINARY is not set
 # CONFIG_MOTOROLA_SREC is not set
 CONFIG_RAW_BINARY=y
+# CONFIG_UBOOT_UIMAGE is not set
 
 #
 # Customize Header Files
 #
+# CONFIG_ARCH_STDINT_H is not set
 # CONFIG_ARCH_STDBOOL_H is not set
 # CONFIG_ARCH_MATH_H is not set
 # CONFIG_ARCH_FLOAT_H is not set
@@ -45,6 +49,10 @@ CONFIG_RAW_BINARY=y
 CONFIG_ARCH_HAVE_STACKCHECK=y
 # CONFIG_ARCH_HAVE_HEAPCHECK is not set
 # CONFIG_DEBUG_SYMBOLS is not set
+CONFIG_ARCH_HAVE_CUSTOMOPT=y
+# CONFIG_DEBUG_NOOPT is not set
+# CONFIG_DEBUG_CUSTOMOPT is not set
+CONFIG_DEBUG_FULLOPT=y
 
 #
 # System Type
@@ -65,6 +73,7 @@ CONFIG_ARCH="arm"
 #
 # ARM Options
 #
+# CONFIG_ARCH_CHIP_A1X is not set
 # CONFIG_ARCH_CHIP_C5471 is not set
 # CONFIG_ARCH_CHIP_CALYPSO is not set
 # CONFIG_ARCH_CHIP_DM320 is not set
@@ -72,6 +81,7 @@ CONFIG_ARCH="arm"
 # CONFIG_ARCH_CHIP_KINETIS is not set
 # CONFIG_ARCH_CHIP_KL is not set
 # CONFIG_ARCH_CHIP_LM is not set
+# CONFIG_ARCH_CHIP_TIVA is not set
 # CONFIG_ARCH_CHIP_LPC17XX is not set
 # CONFIG_ARCH_CHIP_LPC214X is not set
 # CONFIG_ARCH_CHIP_LPC2378 is not set
@@ -79,6 +89,7 @@ CONFIG_ARCH_CHIP_LPC31XX=y
 # CONFIG_ARCH_CHIP_LPC43XX is not set
 # CONFIG_ARCH_CHIP_NUC1XX is not set
 # CONFIG_ARCH_CHIP_SAMA5 is not set
+# CONFIG_ARCH_CHIP_SAMD is not set
 # CONFIG_ARCH_CHIP_SAM34 is not set
 # CONFIG_ARCH_CHIP_STM32 is not set
 # CONFIG_ARCH_CHIP_STR71X is not set
@@ -93,7 +104,6 @@ CONFIG_ARCH_ARM926EJS=y
 CONFIG_ARCH_FAMILY="arm"
 CONFIG_ARCH_CHIP="lpc31xx"
 # CONFIG_ARCH_HAVE_FPU is not set
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 CONFIG_ARCH_ROMPGTABLE=y
@@ -151,13 +161,21 @@ CONFIG_ARCH_HAVE_EXTSRAM1=y
 # CONFIG_ARCH_NOINTC is not set
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
-# CONFIG_ARCH_IRQPRIO is not set
+# CONFIG_ARCH_HAVE_IRQPRIO is not set
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+# CONFIG_ARCH_HAVE_ADDRENV is not set
+# CONFIG_ARCH_NEED_ADDRENV_MAPPING is not set
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
+# CONFIG_ARCH_NAND_HWECC is not set
+# CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
 CONFIG_ARCH_STACKDUMP=y
 # CONFIG_ENDIAN_BIG is not set
+# CONFIG_ARCH_IDLE_CUSTOM is not set
 # CONFIG_ARCH_HAVE_RAMFUNCS is not set
 # CONFIG_ARCH_HAVE_RAMVECTORS is not set
 
@@ -166,8 +184,13 @@ CONFIG_ARCH_STACKDUMP=y
 #
 CONFIG_BOARD_LOOPSPERMSEC=16945
 # CONFIG_ARCH_CALIBRATION is not set
+
+#
+# Interrupt options
+#
 CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
 CONFIG_ARCH_INTERRUPTSTACK=0
+# CONFIG_ARCH_HAVE_HIPRI_INTERRUPT is not set
 
 #
 # Boot options
@@ -184,11 +207,13 @@ CONFIG_BOOT_RUNFROMISRAM=y
 CONFIG_RAM_START=0x11028000
 CONFIG_RAM_VSTART=0x11028000
 CONFIG_RAM_SIZE=196608
+# CONFIG_ARCH_HAVE_SDRAM is not set
 
 #
 # Board Selection
 #
 CONFIG_ARCH_BOARD_EA3131=y
+# CONFIG_ARCH_BOARD_OLIMEX_LPC_H3131 is not set
 # CONFIG_ARCH_BOARD_CUSTOM is not set
 CONFIG_ARCH_BOARD="ea3131"
 
@@ -208,33 +233,70 @@ CONFIG_NSH_MMCSDMINOR=0
 #
 # RTOS Features
 #
-# CONFIG_BOARD_INITIALIZE is not set
+CONFIG_DISABLE_OS_API=y
+# CONFIG_DISABLE_POSIX_TIMERS is not set
+# CONFIG_DISABLE_PTHREAD is not set
+# CONFIG_DISABLE_SIGNALS is not set
+# CONFIG_DISABLE_MQUEUE is not set
+# CONFIG_DISABLE_ENVIRON is not set
+
+#
+# Clocks and Timers
+#
 CONFIG_USEC_PER_TICK=10000
-CONFIG_RR_INTERVAL=200
-# CONFIG_SCHED_INSTRUMENTATION is not set
-CONFIG_TASK_NAME_SIZE=0
-# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_SYSTEM_TIME64 is not set
+# CONFIG_CLOCK_MONOTONIC is not set
 # CONFIG_JULIAN_TIME is not set
 CONFIG_START_YEAR=2010
 CONFIG_START_MONTH=3
 CONFIG_START_DAY=15
-CONFIG_DEV_CONSOLE=y
+CONFIG_MAX_WDOGPARMS=2
+CONFIG_PREALLOC_WDOGS=4
+CONFIG_WDOG_INTRESERVE=0
+CONFIG_PREALLOC_TIMERS=4
+
+#
+# Tasks and Scheduling
+#
+CONFIG_USER_ENTRYPOINT="nsh_main"
+CONFIG_RR_INTERVAL=200
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_MAX_TASKS=16
+# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_SCHED_WAITPID is not set
+
+#
+# Pthread Options
+#
 # CONFIG_MUTEX_TYPES is not set
-# CONFIG_PRIORITY_INHERITANCE is not set
+CONFIG_NPTHREAD_KEYS=4
+
+#
+# Performance Monitoring
+#
+# CONFIG_SCHED_CPULOAD is not set
+# CONFIG_SCHED_INSTRUMENTATION is not set
+
+#
+# Files and I/O
+#
+CONFIG_DEV_CONSOLE=y
 # CONFIG_FDCLONE_DISABLE is not set
 # CONFIG_FDCLONE_STDIO is not set
 CONFIG_SDCLONE_DISABLE=y
-# CONFIG_SCHED_WAITPID is not set
+CONFIG_NFILE_DESCRIPTORS=8
+CONFIG_NFILE_STREAMS=8
+CONFIG_NAME_MAX=32
+# CONFIG_PRIORITY_INHERITANCE is not set
+
+#
+# RTOS hooks
+#
+# CONFIG_BOARD_INITIALIZE is not set
 # CONFIG_SCHED_STARTHOOK is not set
 # CONFIG_SCHED_ATEXIT is not set
 # CONFIG_SCHED_ONEXIT is not set
-CONFIG_USER_ENTRYPOINT="nsh_main"
-CONFIG_DISABLE_OS_API=y
-# CONFIG_DISABLE_POSIX_TIMERS is not set
-# CONFIG_DISABLE_PTHREAD is not set
-# CONFIG_DISABLE_SIGNALS is not set
-# CONFIG_DISABLE_MQUEUE is not set
-# CONFIG_DISABLE_ENVIRON is not set
 
 #
 # Signal Numbers
@@ -245,19 +307,10 @@ CONFIG_SIG_SIGALARM=3
 CONFIG_SIG_SIGCONDTIMEDOUT=16
 
 #
-# Sizes of configurable things (0 disables)
+# POSIX Message Queue Options
 #
-CONFIG_MAX_TASKS=16
-CONFIG_MAX_TASK_ARGS=4
-CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=8
-CONFIG_NFILE_STREAMS=8
-CONFIG_NAME_MAX=32
 CONFIG_PREALLOC_MQ_MSGS=4
 CONFIG_MQ_MAXMSGSIZE=32
-CONFIG_MAX_WDOGPARMS=2
-CONFIG_PREALLOC_WDOGS=4
-CONFIG_PREALLOC_TIMERS=4
 
 #
 # Stack and heap information
@@ -266,6 +319,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024
 CONFIG_USERMAIN_STACKSIZE=2048
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=2048
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -274,17 +328,26 @@ CONFIG_DISABLE_POLL=y
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
 # CONFIG_PWM is not set
+# CONFIG_ARCH_HAVE_I2CRESET is not set
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
 # CONFIG_I2S is not set
 # CONFIG_RTC is not set
 # CONFIG_WATCHDOG is not set
+# CONFIG_TIMER is not set
 # CONFIG_ANALOG is not set
 # CONFIG_AUDIO_DEVICES is not set
+# CONFIG_VIDEO_DEVICES is not set
 # CONFIG_BCH is not set
 # CONFIG_INPUT is not set
 # CONFIG_LCD is not set
@@ -294,10 +357,31 @@ CONFIG_DEV_NULL=y
 # CONFIG_PM is not set
 # CONFIG_POWER is not set
 # CONFIG_SENSORS is not set
+# CONFIG_SERCOMM_CONSOLE is not set
 CONFIG_SERIAL=y
 # CONFIG_DEV_LOWCONSOLE is not set
 # CONFIG_16550_UART is not set
 CONFIG_ARCH_HAVE_UART=y
+# CONFIG_ARCH_HAVE_UART0 is not set
+# CONFIG_ARCH_HAVE_UART1 is not set
+# CONFIG_ARCH_HAVE_UART2 is not set
+# CONFIG_ARCH_HAVE_UART3 is not set
+# CONFIG_ARCH_HAVE_UART4 is not set
+# CONFIG_ARCH_HAVE_UART5 is not set
+# CONFIG_ARCH_HAVE_UART6 is not set
+# CONFIG_ARCH_HAVE_UART7 is not set
+# CONFIG_ARCH_HAVE_UART8 is not set
+# CONFIG_ARCH_HAVE_SCI0 is not set
+# CONFIG_ARCH_HAVE_SCI1 is not set
+# CONFIG_ARCH_HAVE_USART0 is not set
+# CONFIG_ARCH_HAVE_USART1 is not set
+# CONFIG_ARCH_HAVE_USART2 is not set
+# CONFIG_ARCH_HAVE_USART3 is not set
+# CONFIG_ARCH_HAVE_USART4 is not set
+# CONFIG_ARCH_HAVE_USART5 is not set
+# CONFIG_ARCH_HAVE_USART6 is not set
+# CONFIG_ARCH_HAVE_USART7 is not set
+# CONFIG_ARCH_HAVE_USART8 is not set
 
 #
 # USART Configuration
@@ -341,6 +425,11 @@ CONFIG_UART_2STOP=0
 # CONFIG_NET is not set
 
 #
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
+
+#
 # File Systems
 #
 
@@ -348,6 +437,10 @@ CONFIG_UART_2STOP=0
 # File system configuration
 #
 # CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_FS_AUTOMOUNTER is not set
+# CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set
+CONFIG_FS_READABLE=y
+CONFIG_FS_WRITABLE=y
 # CONFIG_FS_RAMMAP is not set
 CONFIG_FS_FAT=y
 # CONFIG_FAT_LCNAMES is not set
@@ -376,7 +469,9 @@ CONFIG_FS_FAT=y
 # CONFIG_MM_MULTIHEAP is not set
 # CONFIG_MM_SMALL is not set
 CONFIG_MM_REGIONS=1
+# CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -419,6 +514,7 @@ CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048
 # CONFIG_LIBC_STRERROR is not set
 # CONFIG_LIBC_PERROR_STDOUT is not set
 CONFIG_ARCH_LOWPUTC=y
+# CONFIG_LIBC_LOCALTIME is not set
 CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_ARCH_ROMGETC is not set
 # CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
@@ -450,6 +546,7 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_BUTTONS is not set
 # CONFIG_EXAMPLES_CAN is not set
 # CONFIG_EXAMPLES_CONFIGDATA is not set
+# CONFIG_EXAMPLES_CPUHOG is not set
 # CONFIG_EXAMPLES_DHCPD is not set
 # CONFIG_EXAMPLES_ELF is not set
 # CONFIG_EXAMPLES_FTPC is not set
@@ -460,7 +557,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_HIDKBD is not set
 # CONFIG_EXAMPLES_KEYPADTEST is not set
 # CONFIG_EXAMPLES_IGMP is not set
-# CONFIG_EXAMPLES_LCDRW is not set
 # CONFIG_EXAMPLES_MM is not set
 # CONFIG_EXAMPLES_MODBUS is not set
 # CONFIG_EXAMPLES_MOUNT is not set
@@ -476,7 +572,6 @@ CONFIG_EXAMPLES_NSH=y
 # CONFIG_EXAMPLES_NXLINES is not set
 # CONFIG_EXAMPLES_NXTEXT is not set
 # CONFIG_EXAMPLES_OSTEST is not set
-# CONFIG_EXAMPLES_PASHELLO is not set
 # CONFIG_EXAMPLES_PIPE is not set
 # CONFIG_EXAMPLES_POLL is not set
 # CONFIG_EXAMPLES_POSIXSPAWN is not set
@@ -484,6 +579,8 @@ CONFIG_EXAMPLES_NSH=y
 # CONFIG_EXAMPLES_RGMP is not set
 # CONFIG_EXAMPLES_ROMFS is not set
 # CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERIALBLASTER is not set
+# CONFIG_EXAMPLES_SERIALRX is not set
 # CONFIG_EXAMPLES_SERLOOP is not set
 # CONFIG_EXAMPLES_SLCD is not set
 # CONFIG_EXAMPLES_SMART is not set
@@ -517,14 +614,11 @@ CONFIG_EXAMPLES_NSH=y
 # Networking Utilities
 #
 # CONFIG_NETUTILS_CODECS is not set
-# CONFIG_NETUTILS_DHCPC is not set
 # CONFIG_NETUTILS_DHCPD is not set
 # CONFIG_NETUTILS_FTPC is not set
 # CONFIG_NETUTILS_FTPD is not set
 # CONFIG_NETUTILS_JSON is not set
-# CONFIG_NETUTILS_DNSCLIENT is not set
 # CONFIG_NETUTILS_SMTP is not set
-# CONFIG_NETUTILS_TELNETD is not set
 # CONFIG_NETUTILS_TFTPC is not set
 # CONFIG_NETUTILS_THTTPD is not set
 # CONFIG_NETUTILS_NETLIB is not set
@@ -539,8 +633,19 @@ CONFIG_EXAMPLES_NSH=y
 # NSH Library
 #
 CONFIG_NSH_LIBRARY=y
+
+#
+# Command Line Configuration
+#
 CONFIG_NSH_READLINE=y
 # CONFIG_NSH_CLE is not set
+CONFIG_NSH_LINELEN=64
+# CONFIG_NSH_DISABLE_SEMICOLON is not set
+# CONFIG_NSH_CMDPARMS is not set
+CONFIG_NSH_MAXARGUMENTS=6
+CONFIG_NSH_ARGCAT=y
+CONFIG_NSH_NESTDEPTH=3
+# CONFIG_NSH_DISABLEBG is not set
 
 #
 # Disable Individual commands
@@ -551,6 +656,7 @@ CONFIG_NSH_READLINE=y
 # CONFIG_NSH_DISABLE_CP is not set
 # CONFIG_NSH_DISABLE_CMP is not set
 # CONFIG_NSH_DISABLE_DD is not set
+# CONFIG_NSH_DISABLE_DF is not set
 # CONFIG_NSH_DISABLE_DELROUTE is not set
 # CONFIG_NSH_DISABLE_ECHO is not set
 # CONFIG_NSH_DISABLE_EXEC is not set
@@ -571,9 +677,7 @@ CONFIG_NSH_READLINE=y
 # CONFIG_NSH_DISABLE_MH is not set
 # CONFIG_NSH_DISABLE_MOUNT is not set
 # CONFIG_NSH_DISABLE_MW is not set
-# CONFIG_NSH_DISABLE_NSFMOUNT is not set
 # CONFIG_NSH_DISABLE_PS is not set
-# CONFIG_NSH_DISABLE_PING is not set
 # CONFIG_NSH_DISABLE_PUT is not set
 # CONFIG_NSH_DISABLE_PWD is not set
 # CONFIG_NSH_DISABLE_RM is not set
@@ -595,16 +699,18 @@ CONFIG_NSH_READLINE=y
 CONFIG_NSH_CODECS_BUFSIZE=128
 # CONFIG_NSH_CMDOPT_HEXDUMP is not set
 CONFIG_NSH_FILEIOSIZE=512
-CONFIG_NSH_LINELEN=64
-CONFIG_NSH_MAXARGUMENTS=6
-CONFIG_NSH_NESTDEPTH=3
+
+#
+# Scripting Support
+#
 # CONFIG_NSH_DISABLESCRIPT is not set
-# CONFIG_NSH_DISABLEBG is not set
-CONFIG_NSH_CONSOLE=y
+# CONFIG_NSH_DISABLE_ITEF is not set
+# CONFIG_NSH_DISABLE_LOOPS is not set
 
 #
-# USB Trace Support
+# Console Configuration
 #
+CONFIG_NSH_CONSOLE=y
 # CONFIG_NSH_ALTCONDEV is not set
 CONFIG_NSH_ARCHINIT=y
 
@@ -618,36 +724,43 @@ CONFIG_NSH_ARCHINIT=y
 # CONFIG_PLATFORM_CONFIGDATA is not set
 
 #
-# System NSH Add-Ons
+# System Libraries and NSH Add-Ons
 #
 
 #
-# USB CDC/ACM Device Commands
+# Custom Free Memory Command
 #
+# CONFIG_SYSTEM_FREE is not set
 
 #
-# USB Composite Device Commands
+# EMACS-like Command Line Editor
 #
+# CONFIG_SYSTEM_CLE is not set
 
 #
-# Custom Free Memory Command
+# FLASH Program Installation
 #
-# CONFIG_SYSTEM_FREE is not set
+# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# I2C tool
+# FLASH Erase-all Command
 #
 
 #
-# FLASH Program Installation
+# Intel HEX to binary conversion
 #
-# CONFIG_SYSTEM_INSTALL is not set
+# CONFIG_SYSTEM_HEX2BIN is not set
 
 #
-# FLASH Erase-all Command
+# I2C tool
 #
 
 #
+# INI File Parser
+#
+# CONFIG_SYSTEM_INIFILE is not set
+
+#
 # NxPlayer media player library / command Line
 #
 # CONFIG_SYSTEM_NXPLAYER is not set
@@ -664,6 +777,14 @@ CONFIG_SYSTEM_READLINE=y
 CONFIG_READLINE_ECHO=y
 
 #
+# P-Code Support
+#
+
+#
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -679,23 +800,41 @@ CONFIG_READLINE_ECHO=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
 
 #
-# USB Monitor
+# VI Work-Alike Editor
 #
+# CONFIG_SYSTEM_VI is not set
 
 #
 # Stack Monitor
 #
 
 #
+# USB CDC/ACM Device Commands
+#
+
+#
+# USB Composite Device Commands
+#
+
+#
 # USB Mass Storage Device Commands
 #
 
 #
+# USB Monitor
+#
+
+#
 # Zmodem Commands
 #
 # CONFIG_SYSTEM_ZMODEM is not set
diff --git a/nuttx/configs/ea3131/pgnsh/defconfig b/nuttx/configs/ea3131/pgnsh/defconfig
index fbae9b06c..2982fdce3 100644
--- a/nuttx/configs/ea3131/pgnsh/defconfig
+++ b/nuttx/configs/ea3131/pgnsh/defconfig
@@ -21,11 +21,11 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 CONFIG_BUILD_2PASS=y
 CONFIG_PASS1_TARGET="all"
 CONFIG_PASS1_BUILDIR="configs/ea3131/locked"
 CONFIG_PASS1_OBJECT="locked.r"
-# CONFIG_BUILD_PROTECTED is not set
 
 #
 # Binary Output Formats
@@ -34,10 +34,12 @@ CONFIG_PASS1_OBJECT="locked.r"
 # CONFIG_INTELHEX_BINARY is not set
 # CONFIG_MOTOROLA_SREC is not set
 CONFIG_RAW_BINARY=y
+# CONFIG_UBOOT_UIMAGE is not set
 
 #
 # Customize Header Files
 #
+# CONFIG_ARCH_STDINT_H is not set
 # CONFIG_ARCH_STDBOOL_H is not set
 # CONFIG_ARCH_MATH_H is not set
 # CONFIG_ARCH_FLOAT_H is not set
@@ -82,6 +84,7 @@ CONFIG_ARCH="arm"
 # CONFIG_ARCH_CHIP_KINETIS is not set
 # CONFIG_ARCH_CHIP_KL is not set
 # CONFIG_ARCH_CHIP_LM is not set
+# CONFIG_ARCH_CHIP_TIVA is not set
 # CONFIG_ARCH_CHIP_LPC17XX is not set
 # CONFIG_ARCH_CHIP_LPC214X is not set
 # CONFIG_ARCH_CHIP_LPC2378 is not set
@@ -104,7 +107,6 @@ CONFIG_ARCH_ARM926EJS=y
 CONFIG_ARCH_FAMILY="arm"
 CONFIG_ARCH_CHIP="lpc31xx"
 # CONFIG_ARCH_HAVE_FPU is not set
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 # CONFIG_ARCH_ROMPGTABLE is not set
@@ -163,11 +165,17 @@ CONFIG_ARCH_HAVE_EXTSRAM1=y
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
 # CONFIG_ARCH_HAVE_IRQPRIO is not set
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+# CONFIG_ARCH_HAVE_ADDRENV is not set
+# CONFIG_ARCH_NEED_ADDRENV_MAPPING is not set
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 # CONFIG_ARCH_NAND_HWECC is not set
+# CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
 CONFIG_PAGING=y
 CONFIG_PAGING_PAGESIZE=1024
 CONFIG_PAGING_NLOCKED=48
@@ -247,35 +255,70 @@ CONFIG_EA3131_PAGING_SPIPORT=0
 #
 # RTOS Features
 #
-# CONFIG_BOARD_INITIALIZE is not set
+CONFIG_DISABLE_OS_API=y
+# CONFIG_DISABLE_POSIX_TIMERS is not set
+# CONFIG_DISABLE_PTHREAD is not set
+# CONFIG_DISABLE_SIGNALS is not set
+# CONFIG_DISABLE_MQUEUE is not set
+# CONFIG_DISABLE_ENVIRON is not set
+
+#
+# Clocks and Timers
+#
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
-CONFIG_RR_INTERVAL=200
-# CONFIG_SCHED_CPULOAD is not set
-# CONFIG_SCHED_INSTRUMENTATION is not set
-CONFIG_TASK_NAME_SIZE=0
-# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_CLOCK_MONOTONIC is not set
 # CONFIG_JULIAN_TIME is not set
 CONFIG_START_YEAR=2010
 CONFIG_START_MONTH=3
 CONFIG_START_DAY=15
-CONFIG_DEV_CONSOLE=y
+CONFIG_MAX_WDOGPARMS=2
+CONFIG_PREALLOC_WDOGS=4
+CONFIG_WDOG_INTRESERVE=0
+CONFIG_PREALLOC_TIMERS=4
+
+#
+# Tasks and Scheduling
+#
+CONFIG_USER_ENTRYPOINT="nsh_main"
+CONFIG_RR_INTERVAL=200
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_MAX_TASKS=16
+# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_SCHED_WAITPID is not set
+
+#
+# Pthread Options
+#
 # CONFIG_MUTEX_TYPES is not set
-# CONFIG_PRIORITY_INHERITANCE is not set
+CONFIG_NPTHREAD_KEYS=4
+
+#
+# Performance Monitoring
+#
+# CONFIG_SCHED_CPULOAD is not set
+# CONFIG_SCHED_INSTRUMENTATION is not set
+
+#
+# Files and I/O
+#
+CONFIG_DEV_CONSOLE=y
 # CONFIG_FDCLONE_DISABLE is not set
 # CONFIG_FDCLONE_STDIO is not set
 CONFIG_SDCLONE_DISABLE=y
-# CONFIG_SCHED_WAITPID is not set
+CONFIG_NFILE_DESCRIPTORS=8
+CONFIG_NFILE_STREAMS=8
+CONFIG_NAME_MAX=32
+# CONFIG_PRIORITY_INHERITANCE is not set
+
+#
+# RTOS hooks
+#
+# CONFIG_BOARD_INITIALIZE is not set
 # CONFIG_SCHED_STARTHOOK is not set
 # CONFIG_SCHED_ATEXIT is not set
 # CONFIG_SCHED_ONEXIT is not set
-CONFIG_USER_ENTRYPOINT="nsh_main"
-CONFIG_DISABLE_OS_API=y
-# CONFIG_DISABLE_POSIX_TIMERS is not set
-# CONFIG_DISABLE_PTHREAD is not set
-# CONFIG_DISABLE_SIGNALS is not set
-# CONFIG_DISABLE_MQUEUE is not set
-# CONFIG_DISABLE_ENVIRON is not set
 
 #
 # Signal Numbers
@@ -286,19 +329,10 @@ CONFIG_SIG_SIGALARM=3
 CONFIG_SIG_SIGCONDTIMEDOUT=16
 
 #
-# Sizes of configurable things (0 disables)
+# POSIX Message Queue Options
 #
-CONFIG_MAX_TASKS=16
-CONFIG_MAX_TASK_ARGS=4
-CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=8
-CONFIG_NFILE_STREAMS=8
-CONFIG_NAME_MAX=32
 CONFIG_PREALLOC_MQ_MSGS=4
 CONFIG_MQ_MAXMSGSIZE=32
-CONFIG_MAX_WDOGPARMS=2
-CONFIG_PREALLOC_WDOGS=4
-CONFIG_PREALLOC_TIMERS=4
 
 #
 # Stack and heap information
@@ -307,6 +341,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024
 CONFIG_USERMAIN_STACKSIZE=2048
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=2048
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -315,6 +350,12 @@ CONFIG_DISABLE_POLL=y
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
@@ -329,6 +370,7 @@ CONFIG_SPI_EXCHANGE=y
 # CONFIG_I2S is not set
 # CONFIG_RTC is not set
 # CONFIG_WATCHDOG is not set
+# CONFIG_TIMER is not set
 # CONFIG_ANALOG is not set
 # CONFIG_AUDIO_DEVICES is not set
 # CONFIG_VIDEO_DEVICES is not set
@@ -351,9 +393,9 @@ CONFIG_MTD=y
 # MTD Configuration
 #
 # CONFIG_MTD_PARTITION is not set
+# CONFIG_MTD_SECT512 is not set
 # CONFIG_MTD_BYTE_WRITE is not set
 # CONFIG_MTD_CONFIG is not set
-# CONFIG_MTD_CONFIG_RAM_CONSOLIDATE is not set
 
 #
 # MTD Device Drivers
@@ -383,6 +425,26 @@ CONFIG_SERIAL=y
 # CONFIG_DEV_LOWCONSOLE is not set
 # CONFIG_16550_UART is not set
 CONFIG_ARCH_HAVE_UART=y
+# CONFIG_ARCH_HAVE_UART0 is not set
+# CONFIG_ARCH_HAVE_UART1 is not set
+# CONFIG_ARCH_HAVE_UART2 is not set
+# CONFIG_ARCH_HAVE_UART3 is not set
+# CONFIG_ARCH_HAVE_UART4 is not set
+# CONFIG_ARCH_HAVE_UART5 is not set
+# CONFIG_ARCH_HAVE_UART6 is not set
+# CONFIG_ARCH_HAVE_UART7 is not set
+# CONFIG_ARCH_HAVE_UART8 is not set
+# CONFIG_ARCH_HAVE_SCI0 is not set
+# CONFIG_ARCH_HAVE_SCI1 is not set
+# CONFIG_ARCH_HAVE_USART0 is not set
+# CONFIG_ARCH_HAVE_USART1 is not set
+# CONFIG_ARCH_HAVE_USART2 is not set
+# CONFIG_ARCH_HAVE_USART3 is not set
+# CONFIG_ARCH_HAVE_USART4 is not set
+# CONFIG_ARCH_HAVE_USART5 is not set
+# CONFIG_ARCH_HAVE_USART6 is not set
+# CONFIG_ARCH_HAVE_USART7 is not set
+# CONFIG_ARCH_HAVE_USART8 is not set
 
 #
 # USART Configuration
@@ -426,6 +488,11 @@ CONFIG_UART_2STOP=0
 # CONFIG_NET is not set
 
 #
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
+
+#
 # File Systems
 #
 
@@ -433,6 +500,7 @@ CONFIG_UART_2STOP=0
 # File system configuration
 #
 # CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_FS_AUTOMOUNTER is not set
 # CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set
 CONFIG_FS_READABLE=y
 CONFIG_FS_WRITABLE=y
@@ -466,6 +534,7 @@ CONFIG_FS_FAT=y
 CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -508,6 +577,7 @@ CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048
 # CONFIG_LIBC_STRERROR is not set
 # CONFIG_LIBC_PERROR_STDOUT is not set
 CONFIG_ARCH_LOWPUTC=y
+# CONFIG_LIBC_LOCALTIME is not set
 CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_ARCH_ROMGETC is not set
 # CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
@@ -539,6 +609,7 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_BUTTONS is not set
 # CONFIG_EXAMPLES_CAN is not set
 # CONFIG_EXAMPLES_CONFIGDATA is not set
+# CONFIG_EXAMPLES_CPUHOG is not set
 # CONFIG_EXAMPLES_DHCPD is not set
 # CONFIG_EXAMPLES_ELF is not set
 # CONFIG_EXAMPLES_FTPC is not set
@@ -549,7 +620,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_HIDKBD is not set
 # CONFIG_EXAMPLES_KEYPADTEST is not set
 # CONFIG_EXAMPLES_IGMP is not set
-# CONFIG_EXAMPLES_LCDRW is not set
 # CONFIG_EXAMPLES_MM is not set
 # CONFIG_EXAMPLES_MODBUS is not set
 # CONFIG_EXAMPLES_MOUNT is not set
@@ -565,7 +635,6 @@ CONFIG_EXAMPLES_NSH=y
 # CONFIG_EXAMPLES_NXLINES is not set
 # CONFIG_EXAMPLES_NXTEXT is not set
 # CONFIG_EXAMPLES_OSTEST is not set
-# CONFIG_EXAMPLES_PASHELLO is not set
 # CONFIG_EXAMPLES_PIPE is not set
 # CONFIG_EXAMPLES_POLL is not set
 # CONFIG_EXAMPLES_POSIXSPAWN is not set
@@ -573,6 +642,8 @@ CONFIG_EXAMPLES_NSH=y
 # CONFIG_EXAMPLES_RGMP is not set
 # CONFIG_EXAMPLES_ROMFS is not set
 # CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERIALBLASTER is not set
+# CONFIG_EXAMPLES_SERIALRX is not set
 # CONFIG_EXAMPLES_SERLOOP is not set
 # CONFIG_EXAMPLES_SLCD is not set
 # CONFIG_EXAMPLES_SMART is not set
@@ -625,8 +696,20 @@ CONFIG_EXAMPLES_NSH=y
 # NSH Library
 #
 CONFIG_NSH_LIBRARY=y
+
+#
+# Command Line Configuration
+#
 CONFIG_NSH_READLINE=y
 # CONFIG_NSH_CLE is not set
+CONFIG_NSH_LINELEN=64
+# CONFIG_NSH_DISABLE_SEMICOLON is not set
+CONFIG_NSH_CMDPARMS=y
+CONFIG_NSH_TMPDIR="/tmp"
+CONFIG_NSH_MAXARGUMENTS=6
+CONFIG_NSH_ARGCAT=y
+CONFIG_NSH_NESTDEPTH=3
+# CONFIG_NSH_DISABLEBG is not set
 
 #
 # Disable Individual commands
@@ -680,22 +763,18 @@ CONFIG_NSH_CMDOPT_DF_H=y
 CONFIG_NSH_CODECS_BUFSIZE=128
 CONFIG_NSH_CMDOPT_HEXDUMP=y
 CONFIG_NSH_FILEIOSIZE=512
-CONFIG_NSH_LINELEN=64
-# CONFIG_NSH_DISABLE_SEMICOLON is not set
-CONFIG_NSH_CMDPARMS=y
-CONFIG_NSH_TMPDIR="/tmp"
-CONFIG_NSH_MAXARGUMENTS=6
-CONFIG_NSH_ARGCAT=y
-CONFIG_NSH_NESTDEPTH=3
+
+#
+# Scripting Support
+#
 # CONFIG_NSH_DISABLESCRIPT is not set
 # CONFIG_NSH_DISABLE_ITEF is not set
 # CONFIG_NSH_DISABLE_LOOPS is not set
-# CONFIG_NSH_DISABLEBG is not set
-CONFIG_NSH_CONSOLE=y
 
 #
-# USB Trace Support
+# Console Configuration
 #
+CONFIG_NSH_CONSOLE=y
 # CONFIG_NSH_ALTCONDEV is not set
 CONFIG_NSH_ARCHINIT=y
 
@@ -713,35 +792,37 @@ CONFIG_NSH_ARCHINIT=y
 #
 
 #
-# USB CDC/ACM Device Commands
+# Custom Free Memory Command
 #
+# CONFIG_SYSTEM_FREE is not set
 
 #
-# USB Composite Device Commands
+# EMACS-like Command Line Editor
 #
+# CONFIG_SYSTEM_CLE is not set
 
 #
-# Custom Free Memory Command
+# FLASH Program Installation
 #
-# CONFIG_SYSTEM_FREE is not set
+# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# I2C tool
+# FLASH Erase-all Command
 #
 
 #
-# INI File Parser
+# Intel HEX to binary conversion
 #
-# CONFIG_SYSTEM_INIFILE is not set
+# CONFIG_SYSTEM_HEX2BIN is not set
 
 #
-# FLASH Program Installation
+# I2C tool
 #
-# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# FLASH Erase-all Command
+# INI File Parser
 #
+# CONFIG_SYSTEM_INIFILE is not set
 
 #
 # NxPlayer media player library / command Line
@@ -760,6 +841,14 @@ CONFIG_SYSTEM_READLINE=y
 CONFIG_READLINE_ECHO=y
 
 #
+# P-Code Support
+#
+
+#
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -775,26 +864,30 @@ CONFIG_READLINE_ECHO=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
 
 #
-# USB Monitor
+# VI Work-Alike Editor
 #
+# CONFIG_SYSTEM_VI is not set
 
 #
-# EMACS-like Command Line Editor
+# Stack Monitor
 #
-# CONFIG_SYSTEM_CLE is not set
 
 #
-# VI Work-Alike Editor
+# USB CDC/ACM Device Commands
 #
-# CONFIG_SYSTEM_VI is not set
 
 #
-# Stack Monitor
+# USB Composite Device Commands
 #
 
 #
@@ -802,6 +895,10 @@ CONFIG_READLINE_ECHO=y
 #
 
 #
+# USB Monitor
+#
+
+#
 # Zmodem Commands
 #
 # CONFIG_SYSTEM_ZMODEM is not set
diff --git a/nuttx/configs/ea3131/usbserial/defconfig b/nuttx/configs/ea3131/usbserial/defconfig
index f11291417..dd78cd02e 100644
--- a/nuttx/configs/ea3131/usbserial/defconfig
+++ b/nuttx/configs/ea3131/usbserial/defconfig
@@ -7,6 +7,7 @@
 # Build Setup
 #
 # CONFIG_EXPERIMENTAL is not set
+# CONFIG_DEFAULT_SMALL is not set
 # CONFIG_HOST_LINUX is not set
 # CONFIG_HOST_OSX is not set
 CONFIG_HOST_WINDOWS=y
@@ -20,6 +21,7 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -29,10 +31,12 @@ CONFIG_WINDOWS_CYGWIN=y
 # CONFIG_INTELHEX_BINARY is not set
 # CONFIG_MOTOROLA_SREC is not set
 CONFIG_RAW_BINARY=y
+# CONFIG_UBOOT_UIMAGE is not set
 
 #
 # Customize Header Files
 #
+# CONFIG_ARCH_STDINT_H is not set
 # CONFIG_ARCH_STDBOOL_H is not set
 # CONFIG_ARCH_MATH_H is not set
 # CONFIG_ARCH_FLOAT_H is not set
@@ -77,6 +81,7 @@ CONFIG_ARCH="arm"
 # CONFIG_ARCH_CHIP_KINETIS is not set
 # CONFIG_ARCH_CHIP_KL is not set
 # CONFIG_ARCH_CHIP_LM is not set
+# CONFIG_ARCH_CHIP_TIVA is not set
 # CONFIG_ARCH_CHIP_LPC17XX is not set
 # CONFIG_ARCH_CHIP_LPC214X is not set
 # CONFIG_ARCH_CHIP_LPC2378 is not set
@@ -99,7 +104,6 @@ CONFIG_ARCH_ARM926EJS=y
 CONFIG_ARCH_FAMILY="arm"
 CONFIG_ARCH_CHIP="lpc31xx"
 # CONFIG_ARCH_HAVE_FPU is not set
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 CONFIG_ARCH_ROMPGTABLE=y
@@ -165,12 +169,19 @@ CONFIG_LPC31_USBDEV_EP0_MAXSIZE=64
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
 # CONFIG_ARCH_HAVE_IRQPRIO is not set
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+# CONFIG_ARCH_HAVE_ADDRENV is not set
+# CONFIG_ARCH_NEED_ADDRENV_MAPPING is not set
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 # CONFIG_ARCH_NAND_HWECC is not set
+# CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
 CONFIG_ARCH_STACKDUMP=y
+# CONFIG_ARCH_USBDUMP is not set
 # CONFIG_ENDIAN_BIG is not set
 # CONFIG_ARCH_IDLE_CUSTOM is not set
 # CONFIG_ARCH_HAVE_RAMFUNCS is not set
@@ -229,35 +240,70 @@ CONFIG_ARCH_HAVE_BUTTONS=y
 #
 # RTOS Features
 #
-# CONFIG_BOARD_INITIALIZE is not set
+CONFIG_DISABLE_OS_API=y
+# CONFIG_DISABLE_POSIX_TIMERS is not set
+# CONFIG_DISABLE_PTHREAD is not set
+# CONFIG_DISABLE_SIGNALS is not set
+# CONFIG_DISABLE_MQUEUE is not set
+CONFIG_DISABLE_ENVIRON=y
+
+#
+# Clocks and Timers
+#
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
-CONFIG_RR_INTERVAL=200
-# CONFIG_SCHED_CPULOAD is not set
-# CONFIG_SCHED_INSTRUMENTATION is not set
-CONFIG_TASK_NAME_SIZE=0
-# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_CLOCK_MONOTONIC is not set
 # CONFIG_JULIAN_TIME is not set
 CONFIG_START_YEAR=2010
 CONFIG_START_MONTH=3
 CONFIG_START_DAY=28
-CONFIG_DEV_CONSOLE=y
+CONFIG_MAX_WDOGPARMS=2
+CONFIG_PREALLOC_WDOGS=8
+CONFIG_WDOG_INTRESERVE=0
+CONFIG_PREALLOC_TIMERS=4
+
+#
+# Tasks and Scheduling
+#
+CONFIG_USER_ENTRYPOINT="usbserial_main"
+CONFIG_RR_INTERVAL=200
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_MAX_TASKS=16
+# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_SCHED_WAITPID is not set
+
+#
+# Pthread Options
+#
 # CONFIG_MUTEX_TYPES is not set
-# CONFIG_PRIORITY_INHERITANCE is not set
+CONFIG_NPTHREAD_KEYS=4
+
+#
+# Performance Monitoring
+#
+# CONFIG_SCHED_CPULOAD is not set
+# CONFIG_SCHED_INSTRUMENTATION is not set
+
+#
+# Files and I/O
+#
+CONFIG_DEV_CONSOLE=y
 # CONFIG_FDCLONE_DISABLE is not set
 # CONFIG_FDCLONE_STDIO is not set
 CONFIG_SDCLONE_DISABLE=y
-# CONFIG_SCHED_WAITPID is not set
+CONFIG_NFILE_DESCRIPTORS=8
+CONFIG_NFILE_STREAMS=8
+CONFIG_NAME_MAX=32
+# CONFIG_PRIORITY_INHERITANCE is not set
+
+#
+# RTOS hooks
+#
+# CONFIG_BOARD_INITIALIZE is not set
 # CONFIG_SCHED_STARTHOOK is not set
 # CONFIG_SCHED_ATEXIT is not set
 # CONFIG_SCHED_ONEXIT is not set
-CONFIG_USER_ENTRYPOINT="usbserial_main"
-CONFIG_DISABLE_OS_API=y
-# CONFIG_DISABLE_POSIX_TIMERS is not set
-# CONFIG_DISABLE_PTHREAD is not set
-# CONFIG_DISABLE_SIGNALS is not set
-# CONFIG_DISABLE_MQUEUE is not set
-CONFIG_DISABLE_ENVIRON=y
 
 #
 # Signal Numbers
@@ -269,19 +315,10 @@ CONFIG_SIG_SIGCONDTIMEDOUT=16
 CONFIG_SIG_SIGWORK=17
 
 #
-# Sizes of configurable things (0 disables)
+# POSIX Message Queue Options
 #
-CONFIG_MAX_TASKS=16
-CONFIG_MAX_TASK_ARGS=4
-CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=8
-CONFIG_NFILE_STREAMS=8
-CONFIG_NAME_MAX=32
 CONFIG_PREALLOC_MQ_MSGS=4
 CONFIG_MQ_MAXMSGSIZE=32
-CONFIG_MAX_WDOGPARMS=2
-CONFIG_PREALLOC_WDOGS=8
-CONFIG_PREALLOC_TIMERS=4
 
 #
 # Stack and heap information
@@ -290,6 +327,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024
 CONFIG_USERMAIN_STACKSIZE=2048
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=2048
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -298,6 +336,12 @@ CONFIG_DISABLE_POLL=y
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
@@ -308,6 +352,7 @@ CONFIG_DEV_NULL=y
 # CONFIG_I2S is not set
 # CONFIG_RTC is not set
 # CONFIG_WATCHDOG is not set
+# CONFIG_TIMER is not set
 # CONFIG_ANALOG is not set
 # CONFIG_AUDIO_DEVICES is not set
 # CONFIG_VIDEO_DEVICES is not set
@@ -326,6 +371,26 @@ CONFIG_DEV_LOWCONSOLE=y
 CONFIG_SERIAL_REMOVABLE=y
 # CONFIG_16550_UART is not set
 CONFIG_ARCH_HAVE_UART=y
+# CONFIG_ARCH_HAVE_UART0 is not set
+# CONFIG_ARCH_HAVE_UART1 is not set
+# CONFIG_ARCH_HAVE_UART2 is not set
+# CONFIG_ARCH_HAVE_UART3 is not set
+# CONFIG_ARCH_HAVE_UART4 is not set
+# CONFIG_ARCH_HAVE_UART5 is not set
+# CONFIG_ARCH_HAVE_UART6 is not set
+# CONFIG_ARCH_HAVE_UART7 is not set
+# CONFIG_ARCH_HAVE_UART8 is not set
+# CONFIG_ARCH_HAVE_SCI0 is not set
+# CONFIG_ARCH_HAVE_SCI1 is not set
+# CONFIG_ARCH_HAVE_USART0 is not set
+# CONFIG_ARCH_HAVE_USART1 is not set
+# CONFIG_ARCH_HAVE_USART2 is not set
+# CONFIG_ARCH_HAVE_USART3 is not set
+# CONFIG_ARCH_HAVE_USART4 is not set
+# CONFIG_ARCH_HAVE_USART5 is not set
+# CONFIG_ARCH_HAVE_USART6 is not set
+# CONFIG_ARCH_HAVE_USART7 is not set
+# CONFIG_ARCH_HAVE_USART8 is not set
 
 #
 # USART Configuration
@@ -358,6 +423,7 @@ CONFIG_USBDEV_SELFPOWERED=y
 # CONFIG_USBDEV_BUSPOWERED is not set
 CONFIG_USBDEV_MAXPOWER=100
 # CONFIG_USBDEV_DMA is not set
+# CONFIG_ARCH_USBDEV_STALLQUEUE is not set
 CONFIG_USBDEV_TRACE=y
 CONFIG_USBDEV_TRACE_NRECORDS=128
 # CONFIG_USBDEV_TRACE_STRINGS is not set
@@ -403,6 +469,11 @@ CONFIG_PL2303_PRODUCTSTR="USBdev Serial"
 # CONFIG_NET is not set
 
 #
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
+
+#
 # File Systems
 #
 
@@ -410,6 +481,7 @@ CONFIG_PL2303_PRODUCTSTR="USBdev Serial"
 # File system configuration
 #
 # CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_FS_AUTOMOUNTER is not set
 # CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set
 # CONFIG_FS_READABLE is not set
 # CONFIG_FS_WRITABLE is not set
@@ -439,6 +511,7 @@ CONFIG_PL2303_PRODUCTSTR="USBdev Serial"
 CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -515,6 +588,7 @@ CONFIG_SCHED_WORKSTACKSIZE=1024
 # CONFIG_EXAMPLES_BUTTONS is not set
 # CONFIG_EXAMPLES_CAN is not set
 # CONFIG_EXAMPLES_CONFIGDATA is not set
+# CONFIG_EXAMPLES_CPUHOG is not set
 # CONFIG_EXAMPLES_DHCPD is not set
 # CONFIG_EXAMPLES_ELF is not set
 # CONFIG_EXAMPLES_FTPC is not set
@@ -525,7 +599,6 @@ CONFIG_SCHED_WORKSTACKSIZE=1024
 # CONFIG_EXAMPLES_HIDKBD is not set
 # CONFIG_EXAMPLES_KEYPADTEST is not set
 # CONFIG_EXAMPLES_IGMP is not set
-# CONFIG_EXAMPLES_LCDRW is not set
 # CONFIG_EXAMPLES_MM is not set
 # CONFIG_EXAMPLES_MODBUS is not set
 # CONFIG_EXAMPLES_MOUNT is not set
@@ -541,7 +614,6 @@ CONFIG_SCHED_WORKSTACKSIZE=1024
 # CONFIG_EXAMPLES_NXLINES is not set
 # CONFIG_EXAMPLES_NXTEXT is not set
 # CONFIG_EXAMPLES_OSTEST is not set
-# CONFIG_EXAMPLES_PASHELLO is not set
 # CONFIG_EXAMPLES_PIPE is not set
 # CONFIG_EXAMPLES_POLL is not set
 # CONFIG_EXAMPLES_POSIXSPAWN is not set
@@ -549,6 +621,8 @@ CONFIG_SCHED_WORKSTACKSIZE=1024
 # CONFIG_EXAMPLES_RGMP is not set
 # CONFIG_EXAMPLES_ROMFS is not set
 # CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERIALBLASTER is not set
+# CONFIG_EXAMPLES_SERIALRX is not set
 # CONFIG_EXAMPLES_SERLOOP is not set
 # CONFIG_EXAMPLES_SLCD is not set
 # CONFIG_EXAMPLES_SMART is not set
@@ -621,35 +695,37 @@ CONFIG_EXAMPLES_USBSERIAL=y
 #
 
 #
-# USB CDC/ACM Device Commands
+# Custom Free Memory Command
 #
+# CONFIG_SYSTEM_FREE is not set
 
 #
-# USB Composite Device Commands
+# EMACS-like Command Line Editor
 #
+# CONFIG_SYSTEM_CLE is not set
 
 #
-# Custom Free Memory Command
+# FLASH Program Installation
 #
-# CONFIG_SYSTEM_FREE is not set
+# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# I2C tool
+# FLASH Erase-all Command
 #
 
 #
-# INI File Parser
+# Intel HEX to binary conversion
 #
-# CONFIG_SYSTEM_INIFILE is not set
+# CONFIG_SYSTEM_HEX2BIN is not set
 
 #
-# FLASH Program Installation
+# I2C tool
 #
-# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# FLASH Erase-all Command
+# INI File Parser
 #
+# CONFIG_SYSTEM_INIFILE is not set
 
 #
 # NxPlayer media player library / command Line
@@ -667,6 +743,14 @@ CONFIG_EXAMPLES_USBSERIAL=y
 # CONFIG_SYSTEM_READLINE is not set
 
 #
+# P-Code Support
+#
+
+#
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -682,27 +766,30 @@ CONFIG_EXAMPLES_USBSERIAL=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
 
 #
-# USB Monitor
+# VI Work-Alike Editor
 #
-# CONFIG_SYSTEM_USBMONITOR is not set
+# CONFIG_SYSTEM_VI is not set
 
 #
-# EMACS-like Command Line Editor
+# Stack Monitor
 #
-# CONFIG_SYSTEM_CLE is not set
 
 #
-# VI Work-Alike Editor
+# USB CDC/ACM Device Commands
 #
-# CONFIG_SYSTEM_VI is not set
 
 #
-# Stack Monitor
+# USB Composite Device Commands
 #
 
 #
@@ -710,6 +797,11 @@ CONFIG_EXAMPLES_USBSERIAL=y
 #
 
 #
+# USB Monitor
+#
+# CONFIG_SYSTEM_USBMONITOR is not set
+
+#
 # Zmodem Commands
 #
 # CONFIG_SYSTEM_ZMODEM is not set
diff --git a/nuttx/configs/ea3152/ostest/defconfig b/nuttx/configs/ea3152/ostest/defconfig
index 48b23ba51..09a5d33da 100644
--- a/nuttx/configs/ea3152/ostest/defconfig
+++ b/nuttx/configs/ea3152/ostest/defconfig
@@ -21,6 +21,7 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -30,10 +31,12 @@ CONFIG_WINDOWS_CYGWIN=y
 # CONFIG_INTELHEX_BINARY is not set
 # CONFIG_MOTOROLA_SREC is not set
 CONFIG_RAW_BINARY=y
+# CONFIG_UBOOT_UIMAGE is not set
 
 #
 # Customize Header Files
 #
+# CONFIG_ARCH_STDINT_H is not set
 # CONFIG_ARCH_STDBOOL_H is not set
 # CONFIG_ARCH_MATH_H is not set
 # CONFIG_ARCH_FLOAT_H is not set
@@ -78,6 +81,7 @@ CONFIG_ARCH="arm"
 # CONFIG_ARCH_CHIP_KINETIS is not set
 # CONFIG_ARCH_CHIP_KL is not set
 # CONFIG_ARCH_CHIP_LM is not set
+# CONFIG_ARCH_CHIP_TIVA is not set
 # CONFIG_ARCH_CHIP_LPC17XX is not set
 # CONFIG_ARCH_CHIP_LPC214X is not set
 # CONFIG_ARCH_CHIP_LPC2378 is not set
@@ -100,7 +104,6 @@ CONFIG_ARCH_ARM926EJS=y
 CONFIG_ARCH_FAMILY="arm"
 CONFIG_ARCH_CHIP="lpc31xx"
 # CONFIG_ARCH_HAVE_FPU is not set
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 CONFIG_ARCH_ROMPGTABLE=y
@@ -160,13 +163,20 @@ CONFIG_ARCH_HAVE_EXTSRAM1=y
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
 # CONFIG_ARCH_HAVE_IRQPRIO is not set
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+# CONFIG_ARCH_HAVE_ADDRENV is not set
+# CONFIG_ARCH_NEED_ADDRENV_MAPPING is not set
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 # CONFIG_ARCH_NAND_HWECC is not set
+# CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
 CONFIG_ARCH_STACKDUMP=y
 # CONFIG_ENDIAN_BIG is not set
+# CONFIG_ARCH_IDLE_CUSTOM is not set
 # CONFIG_ARCH_HAVE_RAMFUNCS is not set
 # CONFIG_ARCH_HAVE_RAMVECTORS is not set
 
@@ -222,35 +232,70 @@ CONFIG_ARCH_HAVE_BUTTONS=y
 #
 # RTOS Features
 #
-# CONFIG_BOARD_INITIALIZE is not set
+CONFIG_DISABLE_OS_API=y
+# CONFIG_DISABLE_POSIX_TIMERS is not set
+# CONFIG_DISABLE_PTHREAD is not set
+# CONFIG_DISABLE_SIGNALS is not set
+# CONFIG_DISABLE_MQUEUE is not set
+CONFIG_DISABLE_ENVIRON=y
+
+#
+# Clocks and Timers
+#
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
-CONFIG_RR_INTERVAL=200
-# CONFIG_SCHED_CPULOAD is not set
-# CONFIG_SCHED_INSTRUMENTATION is not set
-CONFIG_TASK_NAME_SIZE=0
-# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_CLOCK_MONOTONIC is not set
 # CONFIG_JULIAN_TIME is not set
 CONFIG_START_YEAR=2009
 CONFIG_START_MONTH=12
 CONFIG_START_DAY=26
-CONFIG_DEV_CONSOLE=y
+CONFIG_MAX_WDOGPARMS=2
+CONFIG_PREALLOC_WDOGS=4
+CONFIG_WDOG_INTRESERVE=0
+CONFIG_PREALLOC_TIMERS=4
+
+#
+# Tasks and Scheduling
+#
+CONFIG_USER_ENTRYPOINT="ostest_main"
+CONFIG_RR_INTERVAL=200
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_MAX_TASKS=16
+# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_SCHED_WAITPID is not set
+
+#
+# Pthread Options
+#
 # CONFIG_MUTEX_TYPES is not set
-# CONFIG_PRIORITY_INHERITANCE is not set
+CONFIG_NPTHREAD_KEYS=4
+
+#
+# Performance Monitoring
+#
+# CONFIG_SCHED_CPULOAD is not set
+# CONFIG_SCHED_INSTRUMENTATION is not set
+
+#
+# Files and I/O
+#
+CONFIG_DEV_CONSOLE=y
 # CONFIG_FDCLONE_DISABLE is not set
 # CONFIG_FDCLONE_STDIO is not set
 CONFIG_SDCLONE_DISABLE=y
-# CONFIG_SCHED_WAITPID is not set
+CONFIG_NFILE_DESCRIPTORS=8
+CONFIG_NFILE_STREAMS=8
+CONFIG_NAME_MAX=32
+# CONFIG_PRIORITY_INHERITANCE is not set
+
+#
+# RTOS hooks
+#
+# CONFIG_BOARD_INITIALIZE is not set
 # CONFIG_SCHED_STARTHOOK is not set
 # CONFIG_SCHED_ATEXIT is not set
 # CONFIG_SCHED_ONEXIT is not set
-CONFIG_USER_ENTRYPOINT="ostest_main"
-CONFIG_DISABLE_OS_API=y
-# CONFIG_DISABLE_POSIX_TIMERS is not set
-# CONFIG_DISABLE_PTHREAD is not set
-# CONFIG_DISABLE_SIGNALS is not set
-# CONFIG_DISABLE_MQUEUE is not set
-CONFIG_DISABLE_ENVIRON=y
 
 #
 # Signal Numbers
@@ -261,19 +306,10 @@ CONFIG_SIG_SIGALARM=3
 CONFIG_SIG_SIGCONDTIMEDOUT=16
 
 #
-# Sizes of configurable things (0 disables)
+# POSIX Message Queue Options
 #
-CONFIG_MAX_TASKS=16
-CONFIG_MAX_TASK_ARGS=4
-CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=8
-CONFIG_NFILE_STREAMS=8
-CONFIG_NAME_MAX=32
 CONFIG_PREALLOC_MQ_MSGS=4
 CONFIG_MQ_MAXMSGSIZE=32
-CONFIG_MAX_WDOGPARMS=2
-CONFIG_PREALLOC_WDOGS=4
-CONFIG_PREALLOC_TIMERS=4
 
 #
 # Stack and heap information
@@ -282,6 +318,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024
 CONFIG_USERMAIN_STACKSIZE=2048
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=2048
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -290,6 +327,12 @@ CONFIG_DISABLE_POLL=y
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
@@ -300,6 +343,7 @@ CONFIG_DEV_NULL=y
 # CONFIG_I2S is not set
 # CONFIG_RTC is not set
 # CONFIG_WATCHDOG is not set
+# CONFIG_TIMER is not set
 # CONFIG_ANALOG is not set
 # CONFIG_AUDIO_DEVICES is not set
 # CONFIG_VIDEO_DEVICES is not set
@@ -317,6 +361,26 @@ CONFIG_SERIAL=y
 CONFIG_DEV_LOWCONSOLE=y
 # CONFIG_16550_UART is not set
 CONFIG_ARCH_HAVE_UART=y
+# CONFIG_ARCH_HAVE_UART0 is not set
+# CONFIG_ARCH_HAVE_UART1 is not set
+# CONFIG_ARCH_HAVE_UART2 is not set
+# CONFIG_ARCH_HAVE_UART3 is not set
+# CONFIG_ARCH_HAVE_UART4 is not set
+# CONFIG_ARCH_HAVE_UART5 is not set
+# CONFIG_ARCH_HAVE_UART6 is not set
+# CONFIG_ARCH_HAVE_UART7 is not set
+# CONFIG_ARCH_HAVE_UART8 is not set
+# CONFIG_ARCH_HAVE_SCI0 is not set
+# CONFIG_ARCH_HAVE_SCI1 is not set
+# CONFIG_ARCH_HAVE_USART0 is not set
+# CONFIG_ARCH_HAVE_USART1 is not set
+# CONFIG_ARCH_HAVE_USART2 is not set
+# CONFIG_ARCH_HAVE_USART3 is not set
+# CONFIG_ARCH_HAVE_USART4 is not set
+# CONFIG_ARCH_HAVE_USART5 is not set
+# CONFIG_ARCH_HAVE_USART6 is not set
+# CONFIG_ARCH_HAVE_USART7 is not set
+# CONFIG_ARCH_HAVE_USART8 is not set
 
 #
 # USART Configuration
@@ -359,6 +423,11 @@ CONFIG_UART_2STOP=0
 # CONFIG_NET is not set
 
 #
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
+
+#
 # File Systems
 #
 
@@ -391,6 +460,7 @@ CONFIG_DISABLE_MOUNTPOINT=y
 CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -462,6 +532,7 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_BUTTONS is not set
 # CONFIG_EXAMPLES_CAN is not set
 # CONFIG_EXAMPLES_CONFIGDATA is not set
+# CONFIG_EXAMPLES_CPUHOG is not set
 # CONFIG_EXAMPLES_DHCPD is not set
 # CONFIG_EXAMPLES_ELF is not set
 # CONFIG_EXAMPLES_FTPC is not set
@@ -472,7 +543,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_HIDKBD is not set
 # CONFIG_EXAMPLES_KEYPADTEST is not set
 # CONFIG_EXAMPLES_IGMP is not set
-# CONFIG_EXAMPLES_LCDRW is not set
 # CONFIG_EXAMPLES_MM is not set
 # CONFIG_EXAMPLES_MODBUS is not set
 # CONFIG_EXAMPLES_MOUNT is not set
@@ -493,7 +563,6 @@ CONFIG_EXAMPLES_OSTEST_STACKSIZE=2048
 CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=3
 CONFIG_EXAMPLES_OSTEST_RR_RANGE=10000
 CONFIG_EXAMPLES_OSTEST_RR_RUNS=10
-# CONFIG_EXAMPLES_PASHELLO is not set
 # CONFIG_EXAMPLES_PIPE is not set
 # CONFIG_EXAMPLES_POLL is not set
 # CONFIG_EXAMPLES_POSIXSPAWN is not set
@@ -501,6 +570,8 @@ CONFIG_EXAMPLES_OSTEST_RR_RUNS=10
 # CONFIG_EXAMPLES_RGMP is not set
 # CONFIG_EXAMPLES_ROMFS is not set
 # CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERIALBLASTER is not set
+# CONFIG_EXAMPLES_SERIALRX is not set
 # CONFIG_EXAMPLES_SERLOOP is not set
 # CONFIG_EXAMPLES_SLCD is not set
 # CONFIG_EXAMPLES_SMART is not set
@@ -568,35 +639,37 @@ CONFIG_EXAMPLES_OSTEST_RR_RUNS=10
 #
 
 #
-# USB CDC/ACM Device Commands
+# Custom Free Memory Command
 #
+# CONFIG_SYSTEM_FREE is not set
 
 #
-# USB Composite Device Commands
+# EMACS-like Command Line Editor
 #
+# CONFIG_SYSTEM_CLE is not set
 
 #
-# Custom Free Memory Command
+# FLASH Program Installation
 #
-# CONFIG_SYSTEM_FREE is not set
+# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# I2C tool
+# FLASH Erase-all Command
 #
 
 #
-# INI File Parser
+# Intel HEX to binary conversion
 #
-# CONFIG_SYSTEM_INIFILE is not set
+# CONFIG_SYSTEM_HEX2BIN is not set
 
 #
-# FLASH Program Installation
+# I2C tool
 #
-# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# FLASH Erase-all Command
+# INI File Parser
 #
+# CONFIG_SYSTEM_INIFILE is not set
 
 #
 # NxPlayer media player library / command Line
@@ -614,6 +687,14 @@ CONFIG_EXAMPLES_OSTEST_RR_RUNS=10
 # CONFIG_SYSTEM_READLINE is not set
 
 #
+# P-Code Support
+#
+
+#
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -629,26 +710,30 @@ CONFIG_EXAMPLES_OSTEST_RR_RUNS=10
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
 
 #
-# USB Monitor
+# VI Work-Alike Editor
 #
+# CONFIG_SYSTEM_VI is not set
 
 #
-# EMACS-like Command Line Editor
+# Stack Monitor
 #
-# CONFIG_SYSTEM_CLE is not set
 
 #
-# VI Work-Alike Editor
+# USB CDC/ACM Device Commands
 #
-# CONFIG_SYSTEM_VI is not set
 
 #
-# Stack Monitor
+# USB Composite Device Commands
 #
 
 #
@@ -656,6 +741,10 @@ CONFIG_EXAMPLES_OSTEST_RR_RUNS=10
 #
 
 #
+# USB Monitor
+#
+
+#
 # Zmodem Commands
 #
 # CONFIG_SYSTEM_ZMODEM is not set
diff --git a/nuttx/configs/mx1ads/ostest/defconfig b/nuttx/configs/mx1ads/ostest/defconfig
index 8da2ae264..0c3de291f 100644
--- a/nuttx/configs/mx1ads/ostest/defconfig
+++ b/nuttx/configs/mx1ads/ostest/defconfig
@@ -17,6 +17,7 @@ CONFIG_HOST_LINUX=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -26,10 +27,12 @@ CONFIG_HOST_LINUX=y
 # CONFIG_INTELHEX_BINARY is not set
 # CONFIG_MOTOROLA_SREC is not set
 # CONFIG_RAW_BINARY is not set
+# CONFIG_UBOOT_UIMAGE is not set
 
 #
 # Customize Header Files
 #
+# CONFIG_ARCH_STDINT_H is not set
 # CONFIG_ARCH_STDBOOL_H is not set
 # CONFIG_ARCH_MATH_H is not set
 # CONFIG_ARCH_FLOAT_H is not set
@@ -74,6 +77,7 @@ CONFIG_ARCH_CHIP_IMX=y
 # CONFIG_ARCH_CHIP_KINETIS is not set
 # CONFIG_ARCH_CHIP_KL is not set
 # CONFIG_ARCH_CHIP_LM is not set
+# CONFIG_ARCH_CHIP_TIVA is not set
 # CONFIG_ARCH_CHIP_LPC17XX is not set
 # CONFIG_ARCH_CHIP_LPC214X is not set
 # CONFIG_ARCH_CHIP_LPC2378 is not set
@@ -96,7 +100,6 @@ CONFIG_ARCH_ARM920T=y
 CONFIG_ARCH_FAMILY="arm"
 CONFIG_ARCH_CHIP="imx"
 # CONFIG_ARCH_HAVE_FPU is not set
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 # CONFIG_ARCH_ROMPGTABLE is not set
@@ -119,11 +122,17 @@ CONFIG_RAM_NUTTXENTRY=0x01004000
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
 # CONFIG_ARCH_HAVE_IRQPRIO is not set
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+# CONFIG_ARCH_HAVE_ADDRENV is not set
+# CONFIG_ARCH_NEED_ADDRENV_MAPPING is not set
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 # CONFIG_ARCH_NAND_HWECC is not set
+# CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
 # CONFIG_PAGING is not set
 CONFIG_ARCH_STACKDUMP=y
 # CONFIG_ENDIAN_BIG is not set
@@ -184,35 +193,70 @@ CONFIG_ARCH_LEDS=y
 #
 # RTOS Features
 #
-# CONFIG_BOARD_INITIALIZE is not set
+CONFIG_DISABLE_OS_API=y
+# CONFIG_DISABLE_POSIX_TIMERS is not set
+# CONFIG_DISABLE_PTHREAD is not set
+# CONFIG_DISABLE_SIGNALS is not set
+# CONFIG_DISABLE_MQUEUE is not set
+CONFIG_DISABLE_ENVIRON=y
+
+#
+# Clocks and Timers
+#
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
-CONFIG_RR_INTERVAL=200
-# CONFIG_SCHED_CPULOAD is not set
-# CONFIG_SCHED_INSTRUMENTATION is not set
-CONFIG_TASK_NAME_SIZE=0
-# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_CLOCK_MONOTONIC is not set
 # CONFIG_JULIAN_TIME is not set
 CONFIG_START_YEAR=2008
 CONFIG_START_MONTH=8
 CONFIG_START_DAY=29
-CONFIG_DEV_CONSOLE=y
+CONFIG_MAX_WDOGPARMS=4
+CONFIG_PREALLOC_WDOGS=32
+CONFIG_WDOG_INTRESERVE=4
+CONFIG_PREALLOC_TIMERS=8
+
+#
+# Tasks and Scheduling
+#
+CONFIG_USER_ENTRYPOINT="ostest_main"
+CONFIG_RR_INTERVAL=200
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_MAX_TASKS=64
+# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_SCHED_WAITPID is not set
+
+#
+# Pthread Options
+#
 # CONFIG_MUTEX_TYPES is not set
-# CONFIG_PRIORITY_INHERITANCE is not set
+CONFIG_NPTHREAD_KEYS=4
+
+#
+# Performance Monitoring
+#
+# CONFIG_SCHED_CPULOAD is not set
+# CONFIG_SCHED_INSTRUMENTATION is not set
+
+#
+# Files and I/O
+#
+CONFIG_DEV_CONSOLE=y
 # CONFIG_FDCLONE_DISABLE is not set
 # CONFIG_FDCLONE_STDIO is not set
 CONFIG_SDCLONE_DISABLE=y
-# CONFIG_SCHED_WAITPID is not set
+CONFIG_NFILE_DESCRIPTORS=32
+CONFIG_NFILE_STREAMS=16
+CONFIG_NAME_MAX=32
+# CONFIG_PRIORITY_INHERITANCE is not set
+
+#
+# RTOS hooks
+#
+# CONFIG_BOARD_INITIALIZE is not set
 # CONFIG_SCHED_STARTHOOK is not set
 # CONFIG_SCHED_ATEXIT is not set
 # CONFIG_SCHED_ONEXIT is not set
-CONFIG_USER_ENTRYPOINT="ostest_main"
-CONFIG_DISABLE_OS_API=y
-# CONFIG_DISABLE_POSIX_TIMERS is not set
-# CONFIG_DISABLE_PTHREAD is not set
-# CONFIG_DISABLE_SIGNALS is not set
-# CONFIG_DISABLE_MQUEUE is not set
-CONFIG_DISABLE_ENVIRON=y
 
 #
 # Signal Numbers
@@ -223,19 +267,10 @@ CONFIG_SIG_SIGALARM=3
 CONFIG_SIG_SIGCONDTIMEDOUT=16
 
 #
-# Sizes of configurable things (0 disables)
+# POSIX Message Queue Options
 #
-CONFIG_MAX_TASKS=64
-CONFIG_MAX_TASK_ARGS=4
-CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=32
-CONFIG_NFILE_STREAMS=16
-CONFIG_NAME_MAX=32
 CONFIG_PREALLOC_MQ_MSGS=32
 CONFIG_MQ_MAXMSGSIZE=32
-CONFIG_MAX_WDOGPARMS=4
-CONFIG_PREALLOC_WDOGS=32
-CONFIG_PREALLOC_TIMERS=8
 
 #
 # Stack and heap information
@@ -244,6 +279,7 @@ CONFIG_IDLETHREAD_STACKSIZE=4096
 CONFIG_USERMAIN_STACKSIZE=4096
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=4096
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -252,6 +288,12 @@ CONFIG_DISABLE_POLL=y
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
@@ -266,6 +308,7 @@ CONFIG_SPI=y
 # CONFIG_I2S is not set
 # CONFIG_RTC is not set
 # CONFIG_WATCHDOG is not set
+# CONFIG_TIMER is not set
 # CONFIG_ANALOG is not set
 # CONFIG_AUDIO_DEVICES is not set
 # CONFIG_VIDEO_DEVICES is not set
@@ -346,6 +389,11 @@ CONFIG_UART1_2STOP=0
 # CONFIG_NET is not set
 
 #
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
+
+#
 # File Systems
 #
 
@@ -380,6 +428,7 @@ CONFIG_ARCH_HAVE_HEAP2=y
 CONFIG_HEAP2_BASE=0x00000000
 CONFIG_HEAP2_SIZE=0
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -451,6 +500,7 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_BUTTONS is not set
 # CONFIG_EXAMPLES_CAN is not set
 # CONFIG_EXAMPLES_CONFIGDATA is not set
+# CONFIG_EXAMPLES_CPUHOG is not set
 # CONFIG_EXAMPLES_DHCPD is not set
 # CONFIG_EXAMPLES_ELF is not set
 # CONFIG_EXAMPLES_FTPC is not set
@@ -461,7 +511,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_HIDKBD is not set
 # CONFIG_EXAMPLES_KEYPADTEST is not set
 # CONFIG_EXAMPLES_IGMP is not set
-# CONFIG_EXAMPLES_LCDRW is not set
 # CONFIG_EXAMPLES_MM is not set
 # CONFIG_EXAMPLES_MODBUS is not set
 # CONFIG_EXAMPLES_MOUNT is not set
@@ -482,7 +531,6 @@ CONFIG_EXAMPLES_OSTEST_STACKSIZE=2048
 CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=8
 CONFIG_EXAMPLES_OSTEST_RR_RANGE=10000
 CONFIG_EXAMPLES_OSTEST_RR_RUNS=10
-# CONFIG_EXAMPLES_PASHELLO is not set
 # CONFIG_EXAMPLES_PIPE is not set
 # CONFIG_EXAMPLES_POLL is not set
 # CONFIG_EXAMPLES_POSIXSPAWN is not set
@@ -490,6 +538,8 @@ CONFIG_EXAMPLES_OSTEST_RR_RUNS=10
 # CONFIG_EXAMPLES_RGMP is not set
 # CONFIG_EXAMPLES_ROMFS is not set
 # CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERIALBLASTER is not set
+# CONFIG_EXAMPLES_SERIALRX is not set
 # CONFIG_EXAMPLES_SERLOOP is not set
 # CONFIG_EXAMPLES_SLCD is not set
 # CONFIG_EXAMPLES_SMART is not set
@@ -557,35 +607,37 @@ CONFIG_EXAMPLES_OSTEST_RR_RUNS=10
 #
 
 #
-# USB CDC/ACM Device Commands
+# Custom Free Memory Command
 #
+# CONFIG_SYSTEM_FREE is not set
 
 #
-# USB Composite Device Commands
+# EMACS-like Command Line Editor
 #
+# CONFIG_SYSTEM_CLE is not set
 
 #
-# Custom Free Memory Command
+# FLASH Program Installation
 #
-# CONFIG_SYSTEM_FREE is not set
+# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# I2C tool
+# FLASH Erase-all Command
 #
 
 #
-# INI File Parser
+# Intel HEX to binary conversion
 #
-# CONFIG_SYSTEM_INIFILE is not set
+# CONFIG_SYSTEM_HEX2BIN is not set
 
 #
-# FLASH Program Installation
+# I2C tool
 #
-# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# FLASH Erase-all Command
+# INI File Parser
 #
+# CONFIG_SYSTEM_INIFILE is not set
 
 #
 # NxPlayer media player library / command Line
@@ -603,6 +655,14 @@ CONFIG_EXAMPLES_OSTEST_RR_RUNS=10
 # CONFIG_SYSTEM_READLINE is not set
 
 #
+# P-Code Support
+#
+
+#
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -618,26 +678,30 @@ CONFIG_EXAMPLES_OSTEST_RR_RUNS=10
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
 
 #
-# USB Monitor
+# VI Work-Alike Editor
 #
+# CONFIG_SYSTEM_VI is not set
 
 #
-# EMACS-like Command Line Editor
+# Stack Monitor
 #
-# CONFIG_SYSTEM_CLE is not set
 
 #
-# VI Work-Alike Editor
+# USB CDC/ACM Device Commands
 #
-# CONFIG_SYSTEM_VI is not set
 
 #
-# Stack Monitor
+# USB Composite Device Commands
 #
 
 #
@@ -645,6 +709,10 @@ CONFIG_EXAMPLES_OSTEST_RR_RUNS=10
 #
 
 #
+# USB Monitor
+#
+
+#
 # Zmodem Commands
 #
 # CONFIG_SYSTEM_ZMODEM is not set
diff --git a/nuttx/configs/ntosd-dm320/nettest/defconfig b/nuttx/configs/ntosd-dm320/nettest/defconfig
index f1a43b659..8376adb0a 100644
--- a/nuttx/configs/ntosd-dm320/nettest/defconfig
+++ b/nuttx/configs/ntosd-dm320/nettest/defconfig
@@ -17,6 +17,7 @@ CONFIG_HOST_LINUX=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -26,10 +27,12 @@ CONFIG_HOST_LINUX=y
 # CONFIG_INTELHEX_BINARY is not set
 # CONFIG_MOTOROLA_SREC is not set
 CONFIG_RAW_BINARY=y
+# CONFIG_UBOOT_UIMAGE is not set
 
 #
 # Customize Header Files
 #
+# CONFIG_ARCH_STDINT_H is not set
 # CONFIG_ARCH_STDBOOL_H is not set
 # CONFIG_ARCH_MATH_H is not set
 # CONFIG_ARCH_FLOAT_H is not set
@@ -74,6 +77,7 @@ CONFIG_ARCH_CHIP_DM320=y
 # CONFIG_ARCH_CHIP_KINETIS is not set
 # CONFIG_ARCH_CHIP_KL is not set
 # CONFIG_ARCH_CHIP_LM is not set
+# CONFIG_ARCH_CHIP_TIVA is not set
 # CONFIG_ARCH_CHIP_LPC17XX is not set
 # CONFIG_ARCH_CHIP_LPC214X is not set
 # CONFIG_ARCH_CHIP_LPC2378 is not set
@@ -96,11 +100,9 @@ CONFIG_ARCH_ARM926EJS=y
 CONFIG_ARCH_FAMILY="arm"
 CONFIG_ARCH_CHIP="dm320"
 # CONFIG_ARCH_HAVE_FPU is not set
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 # CONFIG_ARCH_LOWVECTORS is not set
 # CONFIG_ARCH_ROMPGTABLE is not set
-# CONFIG_PAGING is not set
 
 #
 # ARM Configuration Options
@@ -128,11 +130,18 @@ CONFIG_DM320_UART1=y
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
 # CONFIG_ARCH_HAVE_IRQPRIO is not set
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+# CONFIG_ARCH_HAVE_ADDRENV is not set
+# CONFIG_ARCH_NEED_ADDRENV_MAPPING is not set
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 # CONFIG_ARCH_NAND_HWECC is not set
+# CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_PAGING is not set
 # CONFIG_ARCH_STACKDUMP is not set
 # CONFIG_ENDIAN_BIG is not set
 # CONFIG_ARCH_IDLE_CUSTOM is not set
@@ -192,35 +201,64 @@ CONFIG_ARCH_LEDS=y
 #
 # RTOS Features
 #
-# CONFIG_BOARD_INITIALIZE is not set
+CONFIG_DISABLE_OS_API=y
+# CONFIG_DISABLE_POSIX_TIMERS is not set
+CONFIG_DISABLE_PTHREAD=y
+# CONFIG_DISABLE_SIGNALS is not set
+CONFIG_DISABLE_MQUEUE=y
+CONFIG_DISABLE_ENVIRON=y
+
+#
+# Clocks and Timers
+#
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
-CONFIG_RR_INTERVAL=200
-# CONFIG_SCHED_CPULOAD is not set
-# CONFIG_SCHED_INSTRUMENTATION is not set
-CONFIG_TASK_NAME_SIZE=0
-# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_CLOCK_MONOTONIC is not set
 # CONFIG_JULIAN_TIME is not set
 CONFIG_START_YEAR=2008
 CONFIG_START_MONTH=8
 CONFIG_START_DAY=29
+CONFIG_MAX_WDOGPARMS=4
+CONFIG_PREALLOC_WDOGS=8
+CONFIG_WDOG_INTRESERVE=0
+CONFIG_PREALLOC_TIMERS=8
+
+#
+# Tasks and Scheduling
+#
+CONFIG_USER_ENTRYPOINT="nettest_main"
+CONFIG_RR_INTERVAL=200
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_MAX_TASKS=64
+# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_SCHED_WAITPID is not set
+
+#
+# Performance Monitoring
+#
+# CONFIG_SCHED_CPULOAD is not set
+# CONFIG_SCHED_INSTRUMENTATION is not set
+
+#
+# Files and I/O
+#
 CONFIG_DEV_CONSOLE=y
-# CONFIG_MUTEX_TYPES is not set
-# CONFIG_PRIORITY_INHERITANCE is not set
 # CONFIG_FDCLONE_DISABLE is not set
 # CONFIG_FDCLONE_STDIO is not set
 CONFIG_SDCLONE_DISABLE=y
-# CONFIG_SCHED_WAITPID is not set
+CONFIG_NFILE_DESCRIPTORS=8
+CONFIG_NFILE_STREAMS=8
+CONFIG_NAME_MAX=32
+# CONFIG_PRIORITY_INHERITANCE is not set
+
+#
+# RTOS hooks
+#
+# CONFIG_BOARD_INITIALIZE is not set
 # CONFIG_SCHED_STARTHOOK is not set
 # CONFIG_SCHED_ATEXIT is not set
 # CONFIG_SCHED_ONEXIT is not set
-CONFIG_USER_ENTRYPOINT="nettest_main"
-CONFIG_DISABLE_OS_API=y
-# CONFIG_DISABLE_POSIX_TIMERS is not set
-CONFIG_DISABLE_PTHREAD=y
-# CONFIG_DISABLE_SIGNALS is not set
-CONFIG_DISABLE_MQUEUE=y
-CONFIG_DISABLE_ENVIRON=y
 
 #
 # Signal Numbers
@@ -230,27 +268,13 @@ CONFIG_SIG_SIGUSR2=2
 CONFIG_SIG_SIGALARM=3
 
 #
-# Sizes of configurable things (0 disables)
-#
-CONFIG_MAX_TASKS=64
-CONFIG_MAX_TASK_ARGS=4
-CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=8
-CONFIG_NFILE_STREAMS=8
-CONFIG_NAME_MAX=32
-CONFIG_PREALLOC_MQ_MSGS=32
-CONFIG_MQ_MAXMSGSIZE=32
-CONFIG_MAX_WDOGPARMS=4
-CONFIG_PREALLOC_WDOGS=8
-CONFIG_PREALLOC_TIMERS=8
-
-#
 # Stack and heap information
 #
 CONFIG_IDLETHREAD_STACKSIZE=4096
 CONFIG_USERMAIN_STACKSIZE=4096
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=4096
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -259,6 +283,12 @@ CONFIG_DISABLE_POLL=y
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
@@ -269,6 +299,7 @@ CONFIG_DEV_NULL=y
 # CONFIG_I2S is not set
 # CONFIG_RTC is not set
 # CONFIG_WATCHDOG is not set
+# CONFIG_TIMER is not set
 # CONFIG_ANALOG is not set
 # CONFIG_AUDIO_DEVICES is not set
 # CONFIG_VIDEO_DEVICES is not set
@@ -314,8 +345,27 @@ CONFIG_DM9X_MODE_AUTO=y
 CONFIG_SERIAL=y
 # CONFIG_DEV_LOWCONSOLE is not set
 # CONFIG_16550_UART is not set
+# CONFIG_ARCH_HAVE_UART is not set
 CONFIG_ARCH_HAVE_UART0=y
 CONFIG_ARCH_HAVE_UART1=y
+# CONFIG_ARCH_HAVE_UART2 is not set
+# CONFIG_ARCH_HAVE_UART3 is not set
+# CONFIG_ARCH_HAVE_UART4 is not set
+# CONFIG_ARCH_HAVE_UART5 is not set
+# CONFIG_ARCH_HAVE_UART6 is not set
+# CONFIG_ARCH_HAVE_UART7 is not set
+# CONFIG_ARCH_HAVE_UART8 is not set
+# CONFIG_ARCH_HAVE_SCI0 is not set
+# CONFIG_ARCH_HAVE_SCI1 is not set
+# CONFIG_ARCH_HAVE_USART0 is not set
+# CONFIG_ARCH_HAVE_USART1 is not set
+# CONFIG_ARCH_HAVE_USART2 is not set
+# CONFIG_ARCH_HAVE_USART3 is not set
+# CONFIG_ARCH_HAVE_USART4 is not set
+# CONFIG_ARCH_HAVE_USART5 is not set
+# CONFIG_ARCH_HAVE_USART6 is not set
+# CONFIG_ARCH_HAVE_USART7 is not set
+# CONFIG_ARCH_HAVE_USART8 is not set
 
 #
 # USART Configuration
@@ -373,17 +423,33 @@ CONFIG_NET=y
 # CONFIG_NET_NOINTS is not set
 # CONFIG_NET_MULTIBUFFER is not set
 # CONFIG_NET_PROMISCUOUS is not set
+CONFIG_NET_BUFSIZE=562
+CONFIG_NET_RECEIVE_WINDOW=536
+CONFIG_NET_GUARDSIZE=2
+
+#
+# Socket Support
+#
 CONFIG_NSOCKET_DESCRIPTORS=8
 CONFIG_NET_NACTIVESOCKETS=16
 CONFIG_NET_SOCKOPTS=y
 # CONFIG_NET_SOLINGER is not set
-CONFIG_NET_BUFSIZE=562
-# CONFIG_NET_TCPURGDATA is not set
+
+#
+# Network Device Operations
+#
+# CONFIG_NETDEV_PHY_IOCTL is not set
+
+#
+# Raw Socket Support
+#
+# CONFIG_NET_PKT is not set
 
 #
 # TCP/IP Networking
 #
 CONFIG_NET_TCP=y
+# CONFIG_NET_TCPURGDATA is not set
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
@@ -397,20 +463,49 @@ CONFIG_NET_TCP_RECVDELAY=0
 # UDP Networking
 #
 # CONFIG_NET_UDP is not set
+
+#
+# ICMP Networking Support
+#
 CONFIG_NET_ICMP=y
 # CONFIG_NET_ICMP_PING is not set
 # CONFIG_NET_PINGADDRCONF is not set
+
+#
+# IGMPv2 Client Support
+#
 # CONFIG_NET_IGMP is not set
-# CONFIG_NET_STATISTICS is not set
-CONFIG_NET_RECEIVE_WINDOW=536
+
+#
+# ARP Configuration
+#
+CONFIG_NET_ARP=y
 CONFIG_NET_ARPTAB_SIZE=16
+CONFIG_NET_ARP_MAXAGE=120
 # CONFIG_NET_ARP_IPIN is not set
+# CONFIG_NET_ARP_SEND is not set
+
+#
+# Network I/O Buffer Support
+#
 CONFIG_NET_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
-CONFIG_IOB_THROTTLE=0
+# CONFIG_NET_ARCH_INCR32 is not set
+# CONFIG_NET_ARCH_CHKSUM is not set
+# CONFIG_NET_STATISTICS is not set
+
+#
+# Routing Table Configuration
+#
 # CONFIG_NET_ROUTE is not set
+CONFIG_NET_ETHERNET=y
+
+#
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
 
 #
 # File Systems
@@ -445,6 +540,7 @@ CONFIG_DISABLE_MOUNTPOINT=y
 CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -516,6 +612,7 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_BUTTONS is not set
 # CONFIG_EXAMPLES_CAN is not set
 # CONFIG_EXAMPLES_CONFIGDATA is not set
+# CONFIG_EXAMPLES_CPUHOG is not set
 # CONFIG_EXAMPLES_DHCPD is not set
 # CONFIG_EXAMPLES_ELF is not set
 # CONFIG_EXAMPLES_FTPC is not set
@@ -526,7 +623,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_HIDKBD is not set
 # CONFIG_EXAMPLES_KEYPADTEST is not set
 # CONFIG_EXAMPLES_IGMP is not set
-# CONFIG_EXAMPLES_LCDRW is not set
 # CONFIG_EXAMPLES_MM is not set
 # CONFIG_EXAMPLES_MODBUS is not set
 # CONFIG_EXAMPLES_MOUNT is not set
@@ -550,7 +646,6 @@ CONFIG_EXAMPLES_NETTEST_CLIENTIP=0x0a000001
 # CONFIG_EXAMPLES_NXLINES is not set
 # CONFIG_EXAMPLES_NXTEXT is not set
 # CONFIG_EXAMPLES_OSTEST is not set
-# CONFIG_EXAMPLES_PASHELLO is not set
 # CONFIG_EXAMPLES_PIPE is not set
 # CONFIG_EXAMPLES_POLL is not set
 # CONFIG_EXAMPLES_POSIXSPAWN is not set
@@ -558,6 +653,8 @@ CONFIG_EXAMPLES_NETTEST_CLIENTIP=0x0a000001
 # CONFIG_EXAMPLES_RGMP is not set
 # CONFIG_EXAMPLES_ROMFS is not set
 # CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERIALBLASTER is not set
+# CONFIG_EXAMPLES_SERIALRX is not set
 # CONFIG_EXAMPLES_SERLOOP is not set
 # CONFIG_EXAMPLES_SLCD is not set
 # CONFIG_EXAMPLES_SMART is not set
@@ -629,35 +726,37 @@ CONFIG_NETUTILS_NETLIB=y
 #
 
 #
-# USB CDC/ACM Device Commands
+# Custom Free Memory Command
 #
+# CONFIG_SYSTEM_FREE is not set
 
 #
-# USB Composite Device Commands
+# EMACS-like Command Line Editor
 #
+# CONFIG_SYSTEM_CLE is not set
 
 #
-# Custom Free Memory Command
+# FLASH Program Installation
 #
-# CONFIG_SYSTEM_FREE is not set
+# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# I2C tool
+# FLASH Erase-all Command
 #
 
 #
-# INI File Parser
+# Intel HEX to binary conversion
 #
-# CONFIG_SYSTEM_INIFILE is not set
+# CONFIG_SYSTEM_HEX2BIN is not set
 
 #
-# FLASH Program Installation
+# I2C tool
 #
-# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# FLASH Erase-all Command
+# INI File Parser
 #
+# CONFIG_SYSTEM_INIFILE is not set
 
 #
 # NxPlayer media player library / command Line
@@ -675,6 +774,14 @@ CONFIG_NETUTILS_NETLIB=y
 # CONFIG_SYSTEM_READLINE is not set
 
 #
+# P-Code Support
+#
+
+#
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -690,26 +797,30 @@ CONFIG_NETUTILS_NETLIB=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
 
 #
-# USB Monitor
+# VI Work-Alike Editor
 #
+# CONFIG_SYSTEM_VI is not set
 
 #
-# EMACS-like Command Line Editor
+# Stack Monitor
 #
-# CONFIG_SYSTEM_CLE is not set
 
 #
-# VI Work-Alike Editor
+# USB CDC/ACM Device Commands
 #
-# CONFIG_SYSTEM_VI is not set
 
 #
-# Stack Monitor
+# USB Composite Device Commands
 #
 
 #
@@ -717,6 +828,10 @@ CONFIG_NETUTILS_NETLIB=y
 #
 
 #
+# USB Monitor
+#
+
+#
 # Zmodem Commands
 #
 # CONFIG_SYSTEM_ZMODEM is not set
diff --git a/nuttx/configs/ntosd-dm320/nsh/defconfig b/nuttx/configs/ntosd-dm320/nsh/defconfig
index 8d06032e3..4d26e3532 100644
--- a/nuttx/configs/ntosd-dm320/nsh/defconfig
+++ b/nuttx/configs/ntosd-dm320/nsh/defconfig
@@ -17,6 +17,7 @@ CONFIG_HOST_LINUX=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -26,10 +27,12 @@ CONFIG_HOST_LINUX=y
 # CONFIG_INTELHEX_BINARY is not set
 # CONFIG_MOTOROLA_SREC is not set
 CONFIG_RAW_BINARY=y
+# CONFIG_UBOOT_UIMAGE is not set
 
 #
 # Customize Header Files
 #
+# CONFIG_ARCH_STDINT_H is not set
 # CONFIG_ARCH_STDBOOL_H is not set
 # CONFIG_ARCH_MATH_H is not set
 # CONFIG_ARCH_FLOAT_H is not set
@@ -74,6 +77,7 @@ CONFIG_ARCH_CHIP_DM320=y
 # CONFIG_ARCH_CHIP_KINETIS is not set
 # CONFIG_ARCH_CHIP_KL is not set
 # CONFIG_ARCH_CHIP_LM is not set
+# CONFIG_ARCH_CHIP_TIVA is not set
 # CONFIG_ARCH_CHIP_LPC17XX is not set
 # CONFIG_ARCH_CHIP_LPC214X is not set
 # CONFIG_ARCH_CHIP_LPC2378 is not set
@@ -96,11 +100,9 @@ CONFIG_ARCH_ARM926EJS=y
 CONFIG_ARCH_FAMILY="arm"
 CONFIG_ARCH_CHIP="dm320"
 # CONFIG_ARCH_HAVE_FPU is not set
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 # CONFIG_ARCH_LOWVECTORS is not set
 # CONFIG_ARCH_ROMPGTABLE is not set
-# CONFIG_PAGING is not set
 
 #
 # ARM Configuration Options
@@ -128,11 +130,18 @@ CONFIG_DM320_UART1=y
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
 # CONFIG_ARCH_HAVE_IRQPRIO is not set
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+# CONFIG_ARCH_HAVE_ADDRENV is not set
+# CONFIG_ARCH_NEED_ADDRENV_MAPPING is not set
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 # CONFIG_ARCH_NAND_HWECC is not set
+# CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_PAGING is not set
 # CONFIG_ARCH_STACKDUMP is not set
 # CONFIG_ENDIAN_BIG is not set
 # CONFIG_ARCH_IDLE_CUSTOM is not set
@@ -194,35 +203,70 @@ CONFIG_NSH_MMCSDSLOTNO=0
 #
 # RTOS Features
 #
-# CONFIG_BOARD_INITIALIZE is not set
+CONFIG_DISABLE_OS_API=y
+# CONFIG_DISABLE_POSIX_TIMERS is not set
+# CONFIG_DISABLE_PTHREAD is not set
+# CONFIG_DISABLE_SIGNALS is not set
+CONFIG_DISABLE_MQUEUE=y
+# CONFIG_DISABLE_ENVIRON is not set
+
+#
+# Clocks and Timers
+#
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
-CONFIG_RR_INTERVAL=200
-# CONFIG_SCHED_CPULOAD is not set
-# CONFIG_SCHED_INSTRUMENTATION is not set
-CONFIG_TASK_NAME_SIZE=32
-# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_CLOCK_MONOTONIC is not set
 # CONFIG_JULIAN_TIME is not set
 CONFIG_START_YEAR=2008
 CONFIG_START_MONTH=9
 CONFIG_START_DAY=12
-CONFIG_DEV_CONSOLE=y
+CONFIG_MAX_WDOGPARMS=4
+CONFIG_PREALLOC_WDOGS=32
+CONFIG_WDOG_INTRESERVE=4
+CONFIG_PREALLOC_TIMERS=8
+
+#
+# Tasks and Scheduling
+#
+CONFIG_USER_ENTRYPOINT="nsh_main"
+CONFIG_RR_INTERVAL=200
+CONFIG_TASK_NAME_SIZE=32
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_MAX_TASKS=64
+# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_SCHED_WAITPID is not set
+
+#
+# Pthread Options
+#
 # CONFIG_MUTEX_TYPES is not set
-# CONFIG_PRIORITY_INHERITANCE is not set
+CONFIG_NPTHREAD_KEYS=4
+
+#
+# Performance Monitoring
+#
+# CONFIG_SCHED_CPULOAD is not set
+# CONFIG_SCHED_INSTRUMENTATION is not set
+
+#
+# Files and I/O
+#
+CONFIG_DEV_CONSOLE=y
 # CONFIG_FDCLONE_DISABLE is not set
 # CONFIG_FDCLONE_STDIO is not set
 CONFIG_SDCLONE_DISABLE=y
-# CONFIG_SCHED_WAITPID is not set
+CONFIG_NFILE_DESCRIPTORS=32
+CONFIG_NFILE_STREAMS=16
+CONFIG_NAME_MAX=32
+# CONFIG_PRIORITY_INHERITANCE is not set
+
+#
+# RTOS hooks
+#
+# CONFIG_BOARD_INITIALIZE is not set
 # CONFIG_SCHED_STARTHOOK is not set
 # CONFIG_SCHED_ATEXIT is not set
 # CONFIG_SCHED_ONEXIT is not set
-CONFIG_USER_ENTRYPOINT="nsh_main"
-CONFIG_DISABLE_OS_API=y
-# CONFIG_DISABLE_POSIX_TIMERS is not set
-# CONFIG_DISABLE_PTHREAD is not set
-# CONFIG_DISABLE_SIGNALS is not set
-CONFIG_DISABLE_MQUEUE=y
-# CONFIG_DISABLE_ENVIRON is not set
 
 #
 # Signal Numbers
@@ -233,27 +277,13 @@ CONFIG_SIG_SIGALARM=3
 CONFIG_SIG_SIGCONDTIMEDOUT=16
 
 #
-# Sizes of configurable things (0 disables)
-#
-CONFIG_MAX_TASKS=64
-CONFIG_MAX_TASK_ARGS=4
-CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=32
-CONFIG_NFILE_STREAMS=16
-CONFIG_NAME_MAX=32
-CONFIG_PREALLOC_MQ_MSGS=32
-CONFIG_MQ_MAXMSGSIZE=32
-CONFIG_MAX_WDOGPARMS=4
-CONFIG_PREALLOC_WDOGS=32
-CONFIG_PREALLOC_TIMERS=8
-
-#
 # Stack and heap information
 #
 CONFIG_IDLETHREAD_STACKSIZE=4096
 CONFIG_USERMAIN_STACKSIZE=4096
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=4096
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -262,6 +292,12 @@ CONFIG_DISABLE_POLL=y
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
@@ -272,6 +308,7 @@ CONFIG_DEV_NULL=y
 # CONFIG_I2S is not set
 # CONFIG_RTC is not set
 # CONFIG_WATCHDOG is not set
+# CONFIG_TIMER is not set
 # CONFIG_ANALOG is not set
 # CONFIG_AUDIO_DEVICES is not set
 # CONFIG_VIDEO_DEVICES is not set
@@ -323,8 +360,27 @@ CONFIG_DM9X_MODE_AUTO=y
 CONFIG_SERIAL=y
 # CONFIG_DEV_LOWCONSOLE is not set
 # CONFIG_16550_UART is not set
+# CONFIG_ARCH_HAVE_UART is not set
 CONFIG_ARCH_HAVE_UART0=y
 CONFIG_ARCH_HAVE_UART1=y
+# CONFIG_ARCH_HAVE_UART2 is not set
+# CONFIG_ARCH_HAVE_UART3 is not set
+# CONFIG_ARCH_HAVE_UART4 is not set
+# CONFIG_ARCH_HAVE_UART5 is not set
+# CONFIG_ARCH_HAVE_UART6 is not set
+# CONFIG_ARCH_HAVE_UART7 is not set
+# CONFIG_ARCH_HAVE_UART8 is not set
+# CONFIG_ARCH_HAVE_SCI0 is not set
+# CONFIG_ARCH_HAVE_SCI1 is not set
+# CONFIG_ARCH_HAVE_USART0 is not set
+# CONFIG_ARCH_HAVE_USART1 is not set
+# CONFIG_ARCH_HAVE_USART2 is not set
+# CONFIG_ARCH_HAVE_USART3 is not set
+# CONFIG_ARCH_HAVE_USART4 is not set
+# CONFIG_ARCH_HAVE_USART5 is not set
+# CONFIG_ARCH_HAVE_USART6 is not set
+# CONFIG_ARCH_HAVE_USART7 is not set
+# CONFIG_ARCH_HAVE_USART8 is not set
 
 #
 # USART Configuration
@@ -382,17 +438,33 @@ CONFIG_NET=y
 # CONFIG_NET_NOINTS is not set
 # CONFIG_NET_MULTIBUFFER is not set
 # CONFIG_NET_PROMISCUOUS is not set
+CONFIG_NET_BUFSIZE=562
+CONFIG_NET_RECEIVE_WINDOW=536
+CONFIG_NET_GUARDSIZE=2
+
+#
+# Socket Support
+#
 CONFIG_NSOCKET_DESCRIPTORS=8
 CONFIG_NET_NACTIVESOCKETS=16
 CONFIG_NET_SOCKOPTS=y
 # CONFIG_NET_SOLINGER is not set
-CONFIG_NET_BUFSIZE=562
-# CONFIG_NET_TCPURGDATA is not set
+
+#
+# Network Device Operations
+#
+# CONFIG_NETDEV_PHY_IOCTL is not set
+
+#
+# Raw Socket Support
+#
+# CONFIG_NET_PKT is not set
 
 #
 # TCP/IP Networking
 #
 CONFIG_NET_TCP=y
+# CONFIG_NET_TCPURGDATA is not set
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
@@ -410,20 +482,49 @@ CONFIG_NET_UDP_CHECKSUMS=y
 CONFIG_NET_UDP_CONNS=8
 CONFIG_NET_BROADCAST=y
 # CONFIG_NET_RXAVAIL is not set
+
+#
+# ICMP Networking Support
+#
 CONFIG_NET_ICMP=y
 CONFIG_NET_ICMP_PING=y
 # CONFIG_NET_PINGADDRCONF is not set
+
+#
+# IGMPv2 Client Support
+#
 # CONFIG_NET_IGMP is not set
-# CONFIG_NET_STATISTICS is not set
-CONFIG_NET_RECEIVE_WINDOW=536
+
+#
+# ARP Configuration
+#
+CONFIG_NET_ARP=y
 CONFIG_NET_ARPTAB_SIZE=16
+CONFIG_NET_ARP_MAXAGE=120
 # CONFIG_NET_ARP_IPIN is not set
+# CONFIG_NET_ARP_SEND is not set
+
+#
+# Network I/O Buffer Support
+#
 CONFIG_NET_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
-CONFIG_IOB_THROTTLE=0
+# CONFIG_NET_ARCH_INCR32 is not set
+# CONFIG_NET_ARCH_CHKSUM is not set
+# CONFIG_NET_STATISTICS is not set
+
+#
+# Routing Table Configuration
+#
 # CONFIG_NET_ROUTE is not set
+CONFIG_NET_ETHERNET=y
+
+#
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
 
 #
 # File Systems
@@ -433,6 +534,7 @@ CONFIG_IOB_THROTTLE=0
 # File system configuration
 #
 # CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_FS_AUTOMOUNTER is not set
 # CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set
 CONFIG_FS_READABLE=y
 CONFIG_FS_WRITABLE=y
@@ -467,6 +569,7 @@ CONFIG_FS_ROMFS=y
 CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -509,6 +612,7 @@ CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048
 # CONFIG_LIBC_STRERROR is not set
 # CONFIG_LIBC_PERROR_STDOUT is not set
 CONFIG_ARCH_LOWPUTC=y
+# CONFIG_LIBC_LOCALTIME is not set
 CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_ARCH_ROMGETC is not set
 # CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
@@ -540,6 +644,7 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_BUTTONS is not set
 # CONFIG_EXAMPLES_CAN is not set
 # CONFIG_EXAMPLES_CONFIGDATA is not set
+# CONFIG_EXAMPLES_CPUHOG is not set
 # CONFIG_EXAMPLES_DHCPD is not set
 # CONFIG_EXAMPLES_ELF is not set
 # CONFIG_EXAMPLES_FTPC is not set
@@ -550,7 +655,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_HIDKBD is not set
 # CONFIG_EXAMPLES_KEYPADTEST is not set
 # CONFIG_EXAMPLES_IGMP is not set
-# CONFIG_EXAMPLES_LCDRW is not set
 # CONFIG_EXAMPLES_MM is not set
 # CONFIG_EXAMPLES_MODBUS is not set
 # CONFIG_EXAMPLES_MOUNT is not set
@@ -567,7 +671,6 @@ CONFIG_EXAMPLES_NSH=y
 # CONFIG_EXAMPLES_NXLINES is not set
 # CONFIG_EXAMPLES_NXTEXT is not set
 # CONFIG_EXAMPLES_OSTEST is not set
-# CONFIG_EXAMPLES_PASHELLO is not set
 # CONFIG_EXAMPLES_PIPE is not set
 # CONFIG_EXAMPLES_POLL is not set
 # CONFIG_EXAMPLES_POSIXSPAWN is not set
@@ -575,6 +678,8 @@ CONFIG_EXAMPLES_NSH=y
 # CONFIG_EXAMPLES_RGMP is not set
 # CONFIG_EXAMPLES_ROMFS is not set
 # CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERIALBLASTER is not set
+# CONFIG_EXAMPLES_SERIALRX is not set
 # CONFIG_EXAMPLES_SERLOOP is not set
 # CONFIG_EXAMPLES_SLCD is not set
 # CONFIG_EXAMPLES_SMART is not set
@@ -626,6 +731,7 @@ CONFIG_NETUTILS_NETLIB=y
 CONFIG_NETUTILS_WEBCLIENT=y
 CONFIG_NSH_WGET_USERAGENT="NuttX/6.xx.x (; http://www.nuttx.org/)"
 # CONFIG_NETUTILS_WEBSERVER is not set
+# CONFIG_NETUTILS_NTPCLIENT is not set
 # CONFIG_NETUTILS_DISCOVER is not set
 # CONFIG_NETUTILS_XMLRPC is not set
 
@@ -638,8 +744,20 @@ CONFIG_NSH_WGET_USERAGENT="NuttX/6.xx.x (; http://www.nuttx.org/)"
 # NSH Library
 #
 CONFIG_NSH_LIBRARY=y
+
+#
+# Command Line Configuration
+#
 CONFIG_NSH_READLINE=y
 # CONFIG_NSH_CLE is not set
+CONFIG_NSH_LINELEN=80
+# CONFIG_NSH_DISABLE_SEMICOLON is not set
+CONFIG_NSH_CMDPARMS=y
+CONFIG_NSH_TMPDIR="/tmp"
+CONFIG_NSH_MAXARGUMENTS=6
+CONFIG_NSH_ARGCAT=y
+CONFIG_NSH_NESTDEPTH=3
+# CONFIG_NSH_DISABLEBG is not set
 
 #
 # Disable Individual commands
@@ -694,17 +812,13 @@ CONFIG_NSH_CMDOPT_DF_H=y
 CONFIG_NSH_CODECS_BUFSIZE=128
 CONFIG_NSH_CMDOPT_HEXDUMP=y
 CONFIG_NSH_FILEIOSIZE=1024
-CONFIG_NSH_LINELEN=80
-# CONFIG_NSH_DISABLE_SEMICOLON is not set
-CONFIG_NSH_CMDPARMS=y
-CONFIG_NSH_TMPDIR="/tmp"
-CONFIG_NSH_MAXARGUMENTS=6
-CONFIG_NSH_ARGCAT=y
-CONFIG_NSH_NESTDEPTH=3
+
+#
+# Scripting Support
+#
 # CONFIG_NSH_DISABLESCRIPT is not set
 # CONFIG_NSH_DISABLE_ITEF is not set
 # CONFIG_NSH_DISABLE_LOOPS is not set
-# CONFIG_NSH_DISABLEBG is not set
 CONFIG_NSH_ROMFSETC=y
 # CONFIG_NSH_ROMFSRC is not set
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
@@ -716,13 +830,27 @@ CONFIG_NSH_FATDEVNO=1
 CONFIG_NSH_FATSECTSIZE=512
 CONFIG_NSH_FATNSECTORS=1024
 CONFIG_NSH_FATMOUNTPT="/tmp"
-CONFIG_NSH_CONSOLE=y
 
 #
-# USB Trace Support
+# Console Configuration
 #
-# CONFIG_NSH_ALTCONDEV is not set
+CONFIG_NSH_CONSOLE=y
 # CONFIG_NSH_ARCHINIT is not set
+
+#
+# Networking Configuration
+#
+# CONFIG_NSH_NETINIT_THREAD is not set
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
+# CONFIG_NSH_DNS is not set
+# CONFIG_NSH_NOMAC is not set
+CONFIG_NSH_MAX_ROUNDTRIP=20
+
+#
+# Telnet Configuration
+#
 CONFIG_NSH_TELNET=y
 CONFIG_NSH_TELNETD_PORT=23
 CONFIG_NSH_TELNETD_DAEMONPRIO=100
@@ -731,12 +859,6 @@ CONFIG_NSH_TELNETD_CLIENTPRIO=100
 CONFIG_NSH_TELNETD_CLIENTSTACKSIZE=2048
 CONFIG_NSH_IOBUFFER_SIZE=512
 # CONFIG_NSH_TELNET_LOGIN is not set
-CONFIG_NSH_IPADDR=0x0a000002
-CONFIG_NSH_DRIPADDR=0x0a000001
-CONFIG_NSH_NETMASK=0xffffff00
-# CONFIG_NSH_DNS is not set
-# CONFIG_NSH_NOMAC is not set
-CONFIG_NSH_MAX_ROUNDTRIP=20
 
 #
 # NxWidgets/NxWM
@@ -752,35 +874,37 @@ CONFIG_NSH_MAX_ROUNDTRIP=20
 #
 
 #
-# USB CDC/ACM Device Commands
+# Custom Free Memory Command
 #
+# CONFIG_SYSTEM_FREE is not set
 
 #
-# USB Composite Device Commands
+# EMACS-like Command Line Editor
 #
+# CONFIG_SYSTEM_CLE is not set
 
 #
-# Custom Free Memory Command
+# FLASH Program Installation
 #
-# CONFIG_SYSTEM_FREE is not set
+# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# I2C tool
+# FLASH Erase-all Command
 #
 
 #
-# INI File Parser
+# Intel HEX to binary conversion
 #
-# CONFIG_SYSTEM_INIFILE is not set
+# CONFIG_SYSTEM_HEX2BIN is not set
 
 #
-# FLASH Program Installation
+# I2C tool
 #
-# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# FLASH Erase-all Command
+# INI File Parser
 #
+# CONFIG_SYSTEM_INIFILE is not set
 
 #
 # NxPlayer media player library / command Line
@@ -799,6 +923,14 @@ CONFIG_SYSTEM_READLINE=y
 CONFIG_READLINE_ECHO=y
 
 #
+# P-Code Support
+#
+
+#
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -814,26 +946,30 @@ CONFIG_READLINE_ECHO=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
 
 #
-# USB Monitor
+# VI Work-Alike Editor
 #
+# CONFIG_SYSTEM_VI is not set
 
 #
-# EMACS-like Command Line Editor
+# Stack Monitor
 #
-# CONFIG_SYSTEM_CLE is not set
 
 #
-# VI Work-Alike Editor
+# USB CDC/ACM Device Commands
 #
-# CONFIG_SYSTEM_VI is not set
 
 #
-# Stack Monitor
+# USB Composite Device Commands
 #
 
 #
@@ -841,6 +977,10 @@ CONFIG_READLINE_ECHO=y
 #
 
 #
+# USB Monitor
+#
+
+#
 # Zmodem Commands
 #
 # CONFIG_SYSTEM_ZMODEM is not set
diff --git a/nuttx/configs/ntosd-dm320/poll/defconfig b/nuttx/configs/ntosd-dm320/poll/defconfig
index 08780e1fb..b2923d178 100644
--- a/nuttx/configs/ntosd-dm320/poll/defconfig
+++ b/nuttx/configs/ntosd-dm320/poll/defconfig
@@ -17,6 +17,7 @@ CONFIG_HOST_LINUX=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -26,10 +27,12 @@ CONFIG_HOST_LINUX=y
 # CONFIG_INTELHEX_BINARY is not set
 # CONFIG_MOTOROLA_SREC is not set
 CONFIG_RAW_BINARY=y
+# CONFIG_UBOOT_UIMAGE is not set
 
 #
 # Customize Header Files
 #
+# CONFIG_ARCH_STDINT_H is not set
 # CONFIG_ARCH_STDBOOL_H is not set
 # CONFIG_ARCH_MATH_H is not set
 # CONFIG_ARCH_FLOAT_H is not set
@@ -74,6 +77,7 @@ CONFIG_ARCH_CHIP_DM320=y
 # CONFIG_ARCH_CHIP_KINETIS is not set
 # CONFIG_ARCH_CHIP_KL is not set
 # CONFIG_ARCH_CHIP_LM is not set
+# CONFIG_ARCH_CHIP_TIVA is not set
 # CONFIG_ARCH_CHIP_LPC17XX is not set
 # CONFIG_ARCH_CHIP_LPC214X is not set
 # CONFIG_ARCH_CHIP_LPC2378 is not set
@@ -96,11 +100,9 @@ CONFIG_ARCH_ARM926EJS=y
 CONFIG_ARCH_FAMILY="arm"
 CONFIG_ARCH_CHIP="dm320"
 # CONFIG_ARCH_HAVE_FPU is not set
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 # CONFIG_ARCH_LOWVECTORS is not set
 # CONFIG_ARCH_ROMPGTABLE is not set
-# CONFIG_PAGING is not set
 
 #
 # ARM Configuration Options
@@ -128,11 +130,18 @@ CONFIG_DM320_UART1=y
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
 # CONFIG_ARCH_HAVE_IRQPRIO is not set
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+# CONFIG_ARCH_HAVE_ADDRENV is not set
+# CONFIG_ARCH_NEED_ADDRENV_MAPPING is not set
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 # CONFIG_ARCH_NAND_HWECC is not set
+# CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_PAGING is not set
 # CONFIG_ARCH_STACKDUMP is not set
 # CONFIG_ENDIAN_BIG is not set
 # CONFIG_ARCH_IDLE_CUSTOM is not set
@@ -192,35 +201,70 @@ CONFIG_ARCH_LEDS=y
 #
 # RTOS Features
 #
-# CONFIG_BOARD_INITIALIZE is not set
+CONFIG_DISABLE_OS_API=y
+# CONFIG_DISABLE_POSIX_TIMERS is not set
+# CONFIG_DISABLE_PTHREAD is not set
+# CONFIG_DISABLE_SIGNALS is not set
+CONFIG_DISABLE_MQUEUE=y
+CONFIG_DISABLE_ENVIRON=y
+
+#
+# Clocks and Timers
+#
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
-CONFIG_RR_INTERVAL=200
-# CONFIG_SCHED_CPULOAD is not set
-# CONFIG_SCHED_INSTRUMENTATION is not set
-CONFIG_TASK_NAME_SIZE=0
-# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_CLOCK_MONOTONIC is not set
 # CONFIG_JULIAN_TIME is not set
 CONFIG_START_YEAR=2008
 CONFIG_START_MONTH=11
 CONFIG_START_DAY=19
-CONFIG_DEV_CONSOLE=y
+CONFIG_MAX_WDOGPARMS=4
+CONFIG_PREALLOC_WDOGS=8
+CONFIG_WDOG_INTRESERVE=0
+CONFIG_PREALLOC_TIMERS=8
+
+#
+# Tasks and Scheduling
+#
+CONFIG_USER_ENTRYPOINT="poll_main"
+CONFIG_RR_INTERVAL=200
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_MAX_TASKS=64
+# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_SCHED_WAITPID is not set
+
+#
+# Pthread Options
+#
 # CONFIG_MUTEX_TYPES is not set
-# CONFIG_PRIORITY_INHERITANCE is not set
+CONFIG_NPTHREAD_KEYS=4
+
+#
+# Performance Monitoring
+#
+# CONFIG_SCHED_CPULOAD is not set
+# CONFIG_SCHED_INSTRUMENTATION is not set
+
+#
+# Files and I/O
+#
+CONFIG_DEV_CONSOLE=y
 # CONFIG_FDCLONE_DISABLE is not set
 # CONFIG_FDCLONE_STDIO is not set
 CONFIG_SDCLONE_DISABLE=y
-# CONFIG_SCHED_WAITPID is not set
+CONFIG_NFILE_DESCRIPTORS=8
+CONFIG_NFILE_STREAMS=8
+CONFIG_NAME_MAX=32
+# CONFIG_PRIORITY_INHERITANCE is not set
+
+#
+# RTOS hooks
+#
+# CONFIG_BOARD_INITIALIZE is not set
 # CONFIG_SCHED_STARTHOOK is not set
 # CONFIG_SCHED_ATEXIT is not set
 # CONFIG_SCHED_ONEXIT is not set
-CONFIG_USER_ENTRYPOINT="poll_main"
-CONFIG_DISABLE_OS_API=y
-# CONFIG_DISABLE_POSIX_TIMERS is not set
-# CONFIG_DISABLE_PTHREAD is not set
-# CONFIG_DISABLE_SIGNALS is not set
-CONFIG_DISABLE_MQUEUE=y
-CONFIG_DISABLE_ENVIRON=y
 
 #
 # Signal Numbers
@@ -231,27 +275,13 @@ CONFIG_SIG_SIGALARM=3
 CONFIG_SIG_SIGCONDTIMEDOUT=16
 
 #
-# Sizes of configurable things (0 disables)
-#
-CONFIG_MAX_TASKS=64
-CONFIG_MAX_TASK_ARGS=4
-CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=8
-CONFIG_NFILE_STREAMS=8
-CONFIG_NAME_MAX=32
-CONFIG_PREALLOC_MQ_MSGS=32
-CONFIG_MQ_MAXMSGSIZE=32
-CONFIG_MAX_WDOGPARMS=4
-CONFIG_PREALLOC_WDOGS=8
-CONFIG_PREALLOC_TIMERS=8
-
-#
 # Stack and heap information
 #
 CONFIG_IDLETHREAD_STACKSIZE=4096
 CONFIG_USERMAIN_STACKSIZE=4096
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=4096
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -260,6 +290,12 @@ CONFIG_PTHREAD_STACK_DEFAULT=4096
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
@@ -270,6 +306,7 @@ CONFIG_DEV_NULL=y
 # CONFIG_I2S is not set
 # CONFIG_RTC is not set
 # CONFIG_WATCHDOG is not set
+# CONFIG_TIMER is not set
 # CONFIG_ANALOG is not set
 # CONFIG_AUDIO_DEVICES is not set
 # CONFIG_VIDEO_DEVICES is not set
@@ -315,8 +352,27 @@ CONFIG_DM9X_MODE_AUTO=y
 CONFIG_SERIAL=y
 # CONFIG_DEV_LOWCONSOLE is not set
 # CONFIG_16550_UART is not set
+# CONFIG_ARCH_HAVE_UART is not set
 CONFIG_ARCH_HAVE_UART0=y
 CONFIG_ARCH_HAVE_UART1=y
+# CONFIG_ARCH_HAVE_UART2 is not set
+# CONFIG_ARCH_HAVE_UART3 is not set
+# CONFIG_ARCH_HAVE_UART4 is not set
+# CONFIG_ARCH_HAVE_UART5 is not set
+# CONFIG_ARCH_HAVE_UART6 is not set
+# CONFIG_ARCH_HAVE_UART7 is not set
+# CONFIG_ARCH_HAVE_UART8 is not set
+# CONFIG_ARCH_HAVE_SCI0 is not set
+# CONFIG_ARCH_HAVE_SCI1 is not set
+# CONFIG_ARCH_HAVE_USART0 is not set
+# CONFIG_ARCH_HAVE_USART1 is not set
+# CONFIG_ARCH_HAVE_USART2 is not set
+# CONFIG_ARCH_HAVE_USART3 is not set
+# CONFIG_ARCH_HAVE_USART4 is not set
+# CONFIG_ARCH_HAVE_USART5 is not set
+# CONFIG_ARCH_HAVE_USART6 is not set
+# CONFIG_ARCH_HAVE_USART7 is not set
+# CONFIG_ARCH_HAVE_USART8 is not set
 
 #
 # USART Configuration
@@ -375,17 +431,33 @@ CONFIG_NET=y
 # CONFIG_NET_NOINTS is not set
 # CONFIG_NET_MULTIBUFFER is not set
 # CONFIG_NET_PROMISCUOUS is not set
+CONFIG_NET_BUFSIZE=562
+CONFIG_NET_RECEIVE_WINDOW=536
+CONFIG_NET_GUARDSIZE=2
+
+#
+# Socket Support
+#
 CONFIG_NSOCKET_DESCRIPTORS=8
 CONFIG_NET_NACTIVESOCKETS=16
 CONFIG_NET_SOCKOPTS=y
 # CONFIG_NET_SOLINGER is not set
-CONFIG_NET_BUFSIZE=562
-# CONFIG_NET_TCPURGDATA is not set
+
+#
+# Network Device Operations
+#
+# CONFIG_NETDEV_PHY_IOCTL is not set
+
+#
+# Raw Socket Support
+#
+# CONFIG_NET_PKT is not set
 
 #
 # TCP/IP Networking
 #
 CONFIG_NET_TCP=y
+# CONFIG_NET_TCPURGDATA is not set
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
@@ -399,20 +471,49 @@ CONFIG_NET_TCPBACKLOG=y
 # UDP Networking
 #
 # CONFIG_NET_UDP is not set
+
+#
+# ICMP Networking Support
+#
 CONFIG_NET_ICMP=y
 # CONFIG_NET_ICMP_PING is not set
 # CONFIG_NET_PINGADDRCONF is not set
+
+#
+# IGMPv2 Client Support
+#
 # CONFIG_NET_IGMP is not set
-# CONFIG_NET_STATISTICS is not set
-CONFIG_NET_RECEIVE_WINDOW=536
+
+#
+# ARP Configuration
+#
+CONFIG_NET_ARP=y
 CONFIG_NET_ARPTAB_SIZE=16
+CONFIG_NET_ARP_MAXAGE=120
 # CONFIG_NET_ARP_IPIN is not set
+# CONFIG_NET_ARP_SEND is not set
+
+#
+# Network I/O Buffer Support
+#
 CONFIG_NET_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
-CONFIG_IOB_THROTTLE=0
+# CONFIG_NET_ARCH_INCR32 is not set
+# CONFIG_NET_ARCH_CHKSUM is not set
+# CONFIG_NET_STATISTICS is not set
+
+#
+# Routing Table Configuration
+#
 # CONFIG_NET_ROUTE is not set
+CONFIG_NET_ETHERNET=y
+
+#
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
 
 #
 # File Systems
@@ -447,6 +548,7 @@ CONFIG_DISABLE_MOUNTPOINT=y
 CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -518,6 +620,7 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_BUTTONS is not set
 # CONFIG_EXAMPLES_CAN is not set
 # CONFIG_EXAMPLES_CONFIGDATA is not set
+# CONFIG_EXAMPLES_CPUHOG is not set
 # CONFIG_EXAMPLES_DHCPD is not set
 # CONFIG_EXAMPLES_ELF is not set
 # CONFIG_EXAMPLES_FTPC is not set
@@ -528,7 +631,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_HIDKBD is not set
 # CONFIG_EXAMPLES_KEYPADTEST is not set
 # CONFIG_EXAMPLES_IGMP is not set
-# CONFIG_EXAMPLES_LCDRW is not set
 # CONFIG_EXAMPLES_MM is not set
 # CONFIG_EXAMPLES_MODBUS is not set
 # CONFIG_EXAMPLES_MOUNT is not set
@@ -545,7 +647,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_NXLINES is not set
 # CONFIG_EXAMPLES_NXTEXT is not set
 # CONFIG_EXAMPLES_OSTEST is not set
-# CONFIG_EXAMPLES_PASHELLO is not set
 # CONFIG_EXAMPLES_PIPE is not set
 CONFIG_EXAMPLES_POLL=y
 # CONFIG_EXAMPLES_POLL_NOMAC is not set
@@ -557,6 +658,8 @@ CONFIG_EXAMPLES_POLL_NETMASK=0xffffff00
 # CONFIG_EXAMPLES_RGMP is not set
 # CONFIG_EXAMPLES_ROMFS is not set
 # CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERIALBLASTER is not set
+# CONFIG_EXAMPLES_SERIALRX is not set
 # CONFIG_EXAMPLES_SERLOOP is not set
 # CONFIG_EXAMPLES_SLCD is not set
 # CONFIG_EXAMPLES_SMART is not set
@@ -629,35 +732,37 @@ CONFIG_NETUTILS_NETLIB=y
 #
 
 #
-# USB CDC/ACM Device Commands
+# Custom Free Memory Command
 #
+# CONFIG_SYSTEM_FREE is not set
 
 #
-# USB Composite Device Commands
+# EMACS-like Command Line Editor
 #
+# CONFIG_SYSTEM_CLE is not set
 
 #
-# Custom Free Memory Command
+# FLASH Program Installation
 #
-# CONFIG_SYSTEM_FREE is not set
+# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# I2C tool
+# FLASH Erase-all Command
 #
 
 #
-# INI File Parser
+# Intel HEX to binary conversion
 #
-# CONFIG_SYSTEM_INIFILE is not set
+# CONFIG_SYSTEM_HEX2BIN is not set
 
 #
-# FLASH Program Installation
+# I2C tool
 #
-# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# FLASH Erase-all Command
+# INI File Parser
 #
+# CONFIG_SYSTEM_INIFILE is not set
 
 #
 # NxPlayer media player library / command Line
@@ -675,6 +780,14 @@ CONFIG_NETUTILS_NETLIB=y
 # CONFIG_SYSTEM_READLINE is not set
 
 #
+# P-Code Support
+#
+
+#
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -690,26 +803,30 @@ CONFIG_NETUTILS_NETLIB=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
 
 #
-# USB Monitor
+# VI Work-Alike Editor
 #
+# CONFIG_SYSTEM_VI is not set
 
 #
-# EMACS-like Command Line Editor
+# Stack Monitor
 #
-# CONFIG_SYSTEM_CLE is not set
 
 #
-# VI Work-Alike Editor
+# USB CDC/ACM Device Commands
 #
-# CONFIG_SYSTEM_VI is not set
 
 #
-# Stack Monitor
+# USB Composite Device Commands
 #
 
 #
@@ -717,6 +834,10 @@ CONFIG_NETUTILS_NETLIB=y
 #
 
 #
+# USB Monitor
+#
+
+#
 # Zmodem Commands
 #
 # CONFIG_SYSTEM_ZMODEM is not set
diff --git a/nuttx/configs/ntosd-dm320/thttpd/defconfig b/nuttx/configs/ntosd-dm320/thttpd/defconfig
index fdc2a89da..82e60d335 100644
--- a/nuttx/configs/ntosd-dm320/thttpd/defconfig
+++ b/nuttx/configs/ntosd-dm320/thttpd/defconfig
@@ -17,6 +17,7 @@ CONFIG_HOST_LINUX=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -26,10 +27,12 @@ CONFIG_HOST_LINUX=y
 # CONFIG_INTELHEX_BINARY is not set
 # CONFIG_MOTOROLA_SREC is not set
 CONFIG_RAW_BINARY=y
+# CONFIG_UBOOT_UIMAGE is not set
 
 #
 # Customize Header Files
 #
+# CONFIG_ARCH_STDINT_H is not set
 # CONFIG_ARCH_STDBOOL_H is not set
 # CONFIG_ARCH_MATH_H is not set
 # CONFIG_ARCH_FLOAT_H is not set
@@ -74,6 +77,7 @@ CONFIG_ARCH_CHIP_DM320=y
 # CONFIG_ARCH_CHIP_KINETIS is not set
 # CONFIG_ARCH_CHIP_KL is not set
 # CONFIG_ARCH_CHIP_LM is not set
+# CONFIG_ARCH_CHIP_TIVA is not set
 # CONFIG_ARCH_CHIP_LPC17XX is not set
 # CONFIG_ARCH_CHIP_LPC214X is not set
 # CONFIG_ARCH_CHIP_LPC2378 is not set
@@ -96,11 +100,9 @@ CONFIG_ARCH_ARM926EJS=y
 CONFIG_ARCH_FAMILY="arm"
 CONFIG_ARCH_CHIP="dm320"
 # CONFIG_ARCH_HAVE_FPU is not set
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 # CONFIG_ARCH_LOWVECTORS is not set
 # CONFIG_ARCH_ROMPGTABLE is not set
-# CONFIG_PAGING is not set
 
 #
 # ARM Configuration Options
@@ -128,11 +130,18 @@ CONFIG_DM320_UART1=y
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
 # CONFIG_ARCH_HAVE_IRQPRIO is not set
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+# CONFIG_ARCH_HAVE_ADDRENV is not set
+# CONFIG_ARCH_NEED_ADDRENV_MAPPING is not set
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 # CONFIG_ARCH_NAND_HWECC is not set
+# CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_PAGING is not set
 # CONFIG_ARCH_STACKDUMP is not set
 # CONFIG_ENDIAN_BIG is not set
 # CONFIG_ARCH_IDLE_CUSTOM is not set
@@ -192,35 +201,64 @@ CONFIG_ARCH_LEDS=y
 #
 # RTOS Features
 #
-# CONFIG_BOARD_INITIALIZE is not set
+CONFIG_DISABLE_OS_API=y
+CONFIG_DISABLE_POSIX_TIMERS=y
+CONFIG_DISABLE_PTHREAD=y
+# CONFIG_DISABLE_SIGNALS is not set
+CONFIG_DISABLE_MQUEUE=y
+# CONFIG_DISABLE_ENVIRON is not set
+
+#
+# Clocks and Timers
+#
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
-CONFIG_RR_INTERVAL=200
-# CONFIG_SCHED_CPULOAD is not set
-# CONFIG_SCHED_INSTRUMENTATION is not set
-CONFIG_TASK_NAME_SIZE=0
-# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_CLOCK_MONOTONIC is not set
 # CONFIG_JULIAN_TIME is not set
 CONFIG_START_YEAR=2009
 CONFIG_START_MONTH=8
 CONFIG_START_DAY=2
+CONFIG_MAX_WDOGPARMS=4
+CONFIG_PREALLOC_WDOGS=8
+CONFIG_WDOG_INTRESERVE=0
+CONFIG_PREALLOC_TIMERS=8
+
+#
+# Tasks and Scheduling
+#
+CONFIG_USER_ENTRYPOINT="thttp_main"
+CONFIG_RR_INTERVAL=200
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_MAX_TASKS=64
+# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_SCHED_WAITPID is not set
+
+#
+# Performance Monitoring
+#
+# CONFIG_SCHED_CPULOAD is not set
+# CONFIG_SCHED_INSTRUMENTATION is not set
+
+#
+# Files and I/O
+#
 CONFIG_DEV_CONSOLE=y
-# CONFIG_MUTEX_TYPES is not set
-# CONFIG_PRIORITY_INHERITANCE is not set
 # CONFIG_FDCLONE_DISABLE is not set
 # CONFIG_FDCLONE_STDIO is not set
 # CONFIG_SDCLONE_DISABLE is not set
-# CONFIG_SCHED_WAITPID is not set
+CONFIG_NFILE_DESCRIPTORS=8
+CONFIG_NFILE_STREAMS=8
+CONFIG_NAME_MAX=32
+# CONFIG_PRIORITY_INHERITANCE is not set
+
+#
+# RTOS hooks
+#
+# CONFIG_BOARD_INITIALIZE is not set
 # CONFIG_SCHED_STARTHOOK is not set
 # CONFIG_SCHED_ATEXIT is not set
 # CONFIG_SCHED_ONEXIT is not set
-CONFIG_USER_ENTRYPOINT="thttp_main"
-CONFIG_DISABLE_OS_API=y
-CONFIG_DISABLE_POSIX_TIMERS=y
-CONFIG_DISABLE_PTHREAD=y
-# CONFIG_DISABLE_SIGNALS is not set
-CONFIG_DISABLE_MQUEUE=y
-# CONFIG_DISABLE_ENVIRON is not set
 
 #
 # Signal Numbers
@@ -230,27 +268,13 @@ CONFIG_SIG_SIGUSR2=2
 CONFIG_SIG_SIGALARM=3
 
 #
-# Sizes of configurable things (0 disables)
-#
-CONFIG_MAX_TASKS=64
-CONFIG_MAX_TASK_ARGS=4
-CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=8
-CONFIG_NFILE_STREAMS=8
-CONFIG_NAME_MAX=32
-CONFIG_PREALLOC_MQ_MSGS=32
-CONFIG_MQ_MAXMSGSIZE=32
-CONFIG_MAX_WDOGPARMS=4
-CONFIG_PREALLOC_WDOGS=8
-CONFIG_PREALLOC_TIMERS=8
-
-#
 # Stack and heap information
 #
 CONFIG_IDLETHREAD_STACKSIZE=4096
 CONFIG_USERMAIN_STACKSIZE=4096
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=4096
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -259,6 +283,12 @@ CONFIG_PTHREAD_STACK_DEFAULT=4096
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
@@ -269,6 +299,7 @@ CONFIG_DEV_NULL=y
 # CONFIG_I2S is not set
 # CONFIG_RTC is not set
 # CONFIG_WATCHDOG is not set
+# CONFIG_TIMER is not set
 # CONFIG_ANALOG is not set
 # CONFIG_AUDIO_DEVICES is not set
 # CONFIG_VIDEO_DEVICES is not set
@@ -314,8 +345,27 @@ CONFIG_DM9X_MODE_AUTO=y
 CONFIG_SERIAL=y
 # CONFIG_DEV_LOWCONSOLE is not set
 # CONFIG_16550_UART is not set
+# CONFIG_ARCH_HAVE_UART is not set
 CONFIG_ARCH_HAVE_UART0=y
 CONFIG_ARCH_HAVE_UART1=y
+# CONFIG_ARCH_HAVE_UART2 is not set
+# CONFIG_ARCH_HAVE_UART3 is not set
+# CONFIG_ARCH_HAVE_UART4 is not set
+# CONFIG_ARCH_HAVE_UART5 is not set
+# CONFIG_ARCH_HAVE_UART6 is not set
+# CONFIG_ARCH_HAVE_UART7 is not set
+# CONFIG_ARCH_HAVE_UART8 is not set
+# CONFIG_ARCH_HAVE_SCI0 is not set
+# CONFIG_ARCH_HAVE_SCI1 is not set
+# CONFIG_ARCH_HAVE_USART0 is not set
+# CONFIG_ARCH_HAVE_USART1 is not set
+# CONFIG_ARCH_HAVE_USART2 is not set
+# CONFIG_ARCH_HAVE_USART3 is not set
+# CONFIG_ARCH_HAVE_USART4 is not set
+# CONFIG_ARCH_HAVE_USART5 is not set
+# CONFIG_ARCH_HAVE_USART6 is not set
+# CONFIG_ARCH_HAVE_USART7 is not set
+# CONFIG_ARCH_HAVE_USART8 is not set
 
 #
 # USART Configuration
@@ -374,17 +424,33 @@ CONFIG_NET=y
 # CONFIG_NET_NOINTS is not set
 # CONFIG_NET_MULTIBUFFER is not set
 # CONFIG_NET_PROMISCUOUS is not set
+CONFIG_NET_BUFSIZE=562
+CONFIG_NET_RECEIVE_WINDOW=536
+CONFIG_NET_GUARDSIZE=2
+
+#
+# Socket Support
+#
 CONFIG_NSOCKET_DESCRIPTORS=16
 CONFIG_NET_NACTIVESOCKETS=16
 CONFIG_NET_SOCKOPTS=y
 # CONFIG_NET_SOLINGER is not set
-CONFIG_NET_BUFSIZE=562
-# CONFIG_NET_TCPURGDATA is not set
+
+#
+# Network Device Operations
+#
+# CONFIG_NETDEV_PHY_IOCTL is not set
+
+#
+# Raw Socket Support
+#
+# CONFIG_NET_PKT is not set
 
 #
 # TCP/IP Networking
 #
 CONFIG_NET_TCP=y
+# CONFIG_NET_TCPURGDATA is not set
 CONFIG_NET_TCP_CONNS=16
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
@@ -398,20 +464,49 @@ CONFIG_NET_TCPBACKLOG=y
 # UDP Networking
 #
 # CONFIG_NET_UDP is not set
+
+#
+# ICMP Networking Support
+#
 CONFIG_NET_ICMP=y
 # CONFIG_NET_ICMP_PING is not set
 # CONFIG_NET_PINGADDRCONF is not set
+
+#
+# IGMPv2 Client Support
+#
 # CONFIG_NET_IGMP is not set
-# CONFIG_NET_STATISTICS is not set
-CONFIG_NET_RECEIVE_WINDOW=536
+
+#
+# ARP Configuration
+#
+CONFIG_NET_ARP=y
 CONFIG_NET_ARPTAB_SIZE=16
+CONFIG_NET_ARP_MAXAGE=120
 # CONFIG_NET_ARP_IPIN is not set
+# CONFIG_NET_ARP_SEND is not set
+
+#
+# Network I/O Buffer Support
+#
 CONFIG_NET_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
-CONFIG_IOB_THROTTLE=0
+# CONFIG_NET_ARCH_INCR32 is not set
+# CONFIG_NET_ARCH_CHKSUM is not set
+# CONFIG_NET_STATISTICS is not set
+
+#
+# Routing Table Configuration
+#
 # CONFIG_NET_ROUTE is not set
+CONFIG_NET_ETHERNET=y
+
+#
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
 
 #
 # File Systems
@@ -421,6 +516,7 @@ CONFIG_IOB_THROTTLE=0
 # File system configuration
 #
 # CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_FS_AUTOMOUNTER is not set
 # CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set
 CONFIG_FS_READABLE=y
 # CONFIG_FS_WRITABLE is not set
@@ -451,6 +547,7 @@ CONFIG_FS_ROMFS=y
 CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -493,6 +590,7 @@ CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048
 # CONFIG_LIBC_STRERROR is not set
 # CONFIG_LIBC_PERROR_STDOUT is not set
 CONFIG_ARCH_LOWPUTC=y
+# CONFIG_LIBC_LOCALTIME is not set
 CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_ARCH_ROMGETC is not set
 # CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
@@ -524,6 +622,7 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_BUTTONS is not set
 # CONFIG_EXAMPLES_CAN is not set
 # CONFIG_EXAMPLES_CONFIGDATA is not set
+# CONFIG_EXAMPLES_CPUHOG is not set
 # CONFIG_EXAMPLES_DHCPD is not set
 # CONFIG_EXAMPLES_ELF is not set
 # CONFIG_EXAMPLES_FTPC is not set
@@ -534,7 +633,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_HIDKBD is not set
 # CONFIG_EXAMPLES_KEYPADTEST is not set
 # CONFIG_EXAMPLES_IGMP is not set
-# CONFIG_EXAMPLES_LCDRW is not set
 # CONFIG_EXAMPLES_MM is not set
 # CONFIG_EXAMPLES_MODBUS is not set
 # CONFIG_EXAMPLES_MOUNT is not set
@@ -551,7 +649,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_NXLINES is not set
 # CONFIG_EXAMPLES_NXTEXT is not set
 # CONFIG_EXAMPLES_OSTEST is not set
-# CONFIG_EXAMPLES_PASHELLO is not set
 # CONFIG_EXAMPLES_PIPE is not set
 # CONFIG_EXAMPLES_POLL is not set
 # CONFIG_EXAMPLES_POSIXSPAWN is not set
@@ -559,6 +656,8 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_RGMP is not set
 # CONFIG_EXAMPLES_ROMFS is not set
 # CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERIALBLASTER is not set
+# CONFIG_EXAMPLES_SERIALRX is not set
 # CONFIG_EXAMPLES_SERLOOP is not set
 # CONFIG_EXAMPLES_SLCD is not set
 # CONFIG_EXAMPLES_SMART is not set
@@ -664,35 +763,37 @@ CONFIG_NETUTILS_NETLIB=y
 #
 
 #
-# USB CDC/ACM Device Commands
+# Custom Free Memory Command
 #
+# CONFIG_SYSTEM_FREE is not set
 
 #
-# USB Composite Device Commands
+# EMACS-like Command Line Editor
 #
+# CONFIG_SYSTEM_CLE is not set
 
 #
-# Custom Free Memory Command
+# FLASH Program Installation
 #
-# CONFIG_SYSTEM_FREE is not set
+# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# I2C tool
+# FLASH Erase-all Command
 #
 
 #
-# INI File Parser
+# Intel HEX to binary conversion
 #
-# CONFIG_SYSTEM_INIFILE is not set
+# CONFIG_SYSTEM_HEX2BIN is not set
 
 #
-# FLASH Program Installation
+# I2C tool
 #
-# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# FLASH Erase-all Command
+# INI File Parser
 #
+# CONFIG_SYSTEM_INIFILE is not set
 
 #
 # NxPlayer media player library / command Line
@@ -710,6 +811,14 @@ CONFIG_NETUTILS_NETLIB=y
 # CONFIG_SYSTEM_READLINE is not set
 
 #
+# P-Code Support
+#
+
+#
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -725,26 +834,30 @@ CONFIG_NETUTILS_NETLIB=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
 
 #
-# USB Monitor
+# VI Work-Alike Editor
 #
+# CONFIG_SYSTEM_VI is not set
 
 #
-# EMACS-like Command Line Editor
+# Stack Monitor
 #
-# CONFIG_SYSTEM_CLE is not set
 
 #
-# VI Work-Alike Editor
+# USB CDC/ACM Device Commands
 #
-# CONFIG_SYSTEM_VI is not set
 
 #
-# Stack Monitor
+# USB Composite Device Commands
 #
 
 #
@@ -752,6 +865,10 @@ CONFIG_NETUTILS_NETLIB=y
 #
 
 #
+# USB Monitor
+#
+
+#
 # Zmodem Commands
 #
 # CONFIG_SYSTEM_ZMODEM is not set
diff --git a/nuttx/configs/ntosd-dm320/udp/defconfig b/nuttx/configs/ntosd-dm320/udp/defconfig
index 2ef61e252..aa82d7f79 100644
--- a/nuttx/configs/ntosd-dm320/udp/defconfig
+++ b/nuttx/configs/ntosd-dm320/udp/defconfig
@@ -17,6 +17,7 @@ CONFIG_HOST_LINUX=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -26,10 +27,12 @@ CONFIG_HOST_LINUX=y
 # CONFIG_INTELHEX_BINARY is not set
 # CONFIG_MOTOROLA_SREC is not set
 CONFIG_RAW_BINARY=y
+# CONFIG_UBOOT_UIMAGE is not set
 
 #
 # Customize Header Files
 #
+# CONFIG_ARCH_STDINT_H is not set
 # CONFIG_ARCH_STDBOOL_H is not set
 # CONFIG_ARCH_MATH_H is not set
 # CONFIG_ARCH_FLOAT_H is not set
@@ -74,6 +77,7 @@ CONFIG_ARCH_CHIP_DM320=y
 # CONFIG_ARCH_CHIP_KINETIS is not set
 # CONFIG_ARCH_CHIP_KL is not set
 # CONFIG_ARCH_CHIP_LM is not set
+# CONFIG_ARCH_CHIP_TIVA is not set
 # CONFIG_ARCH_CHIP_LPC17XX is not set
 # CONFIG_ARCH_CHIP_LPC214X is not set
 # CONFIG_ARCH_CHIP_LPC2378 is not set
@@ -96,11 +100,9 @@ CONFIG_ARCH_ARM926EJS=y
 CONFIG_ARCH_FAMILY="arm"
 CONFIG_ARCH_CHIP="dm320"
 # CONFIG_ARCH_HAVE_FPU is not set
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 # CONFIG_ARCH_LOWVECTORS is not set
 # CONFIG_ARCH_ROMPGTABLE is not set
-# CONFIG_PAGING is not set
 
 #
 # ARM Configuration Options
@@ -128,11 +130,18 @@ CONFIG_DM320_UART1=y
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
 # CONFIG_ARCH_HAVE_IRQPRIO is not set
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+# CONFIG_ARCH_HAVE_ADDRENV is not set
+# CONFIG_ARCH_NEED_ADDRENV_MAPPING is not set
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 # CONFIG_ARCH_NAND_HWECC is not set
+# CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_PAGING is not set
 # CONFIG_ARCH_STACKDUMP is not set
 # CONFIG_ENDIAN_BIG is not set
 # CONFIG_ARCH_IDLE_CUSTOM is not set
@@ -192,35 +201,64 @@ CONFIG_ARCH_LEDS=y
 #
 # RTOS Features
 #
-# CONFIG_BOARD_INITIALIZE is not set
+CONFIG_DISABLE_OS_API=y
+# CONFIG_DISABLE_POSIX_TIMERS is not set
+CONFIG_DISABLE_PTHREAD=y
+# CONFIG_DISABLE_SIGNALS is not set
+CONFIG_DISABLE_MQUEUE=y
+CONFIG_DISABLE_ENVIRON=y
+
+#
+# Clocks and Timers
+#
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
-CONFIG_RR_INTERVAL=200
-# CONFIG_SCHED_CPULOAD is not set
-# CONFIG_SCHED_INSTRUMENTATION is not set
-CONFIG_TASK_NAME_SIZE=0
-# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_CLOCK_MONOTONIC is not set
 # CONFIG_JULIAN_TIME is not set
 CONFIG_START_YEAR=2008
 CONFIG_START_MONTH=8
 CONFIG_START_DAY=29
+CONFIG_MAX_WDOGPARMS=4
+CONFIG_PREALLOC_WDOGS=8
+CONFIG_WDOG_INTRESERVE=0
+CONFIG_PREALLOC_TIMERS=8
+
+#
+# Tasks and Scheduling
+#
+CONFIG_USER_ENTRYPOINT="udp_main"
+CONFIG_RR_INTERVAL=200
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_MAX_TASKS=64
+# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_SCHED_WAITPID is not set
+
+#
+# Performance Monitoring
+#
+# CONFIG_SCHED_CPULOAD is not set
+# CONFIG_SCHED_INSTRUMENTATION is not set
+
+#
+# Files and I/O
+#
 CONFIG_DEV_CONSOLE=y
-# CONFIG_MUTEX_TYPES is not set
-# CONFIG_PRIORITY_INHERITANCE is not set
 # CONFIG_FDCLONE_DISABLE is not set
 # CONFIG_FDCLONE_STDIO is not set
 CONFIG_SDCLONE_DISABLE=y
-# CONFIG_SCHED_WAITPID is not set
+CONFIG_NFILE_DESCRIPTORS=8
+CONFIG_NFILE_STREAMS=8
+CONFIG_NAME_MAX=32
+# CONFIG_PRIORITY_INHERITANCE is not set
+
+#
+# RTOS hooks
+#
+# CONFIG_BOARD_INITIALIZE is not set
 # CONFIG_SCHED_STARTHOOK is not set
 # CONFIG_SCHED_ATEXIT is not set
 # CONFIG_SCHED_ONEXIT is not set
-CONFIG_USER_ENTRYPOINT="udp_main"
-CONFIG_DISABLE_OS_API=y
-# CONFIG_DISABLE_POSIX_TIMERS is not set
-CONFIG_DISABLE_PTHREAD=y
-# CONFIG_DISABLE_SIGNALS is not set
-CONFIG_DISABLE_MQUEUE=y
-CONFIG_DISABLE_ENVIRON=y
 
 #
 # Signal Numbers
@@ -230,27 +268,13 @@ CONFIG_SIG_SIGUSR2=2
 CONFIG_SIG_SIGALARM=3
 
 #
-# Sizes of configurable things (0 disables)
-#
-CONFIG_MAX_TASKS=64
-CONFIG_MAX_TASK_ARGS=4
-CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=8
-CONFIG_NFILE_STREAMS=8
-CONFIG_NAME_MAX=32
-CONFIG_PREALLOC_MQ_MSGS=32
-CONFIG_MQ_MAXMSGSIZE=32
-CONFIG_MAX_WDOGPARMS=4
-CONFIG_PREALLOC_WDOGS=8
-CONFIG_PREALLOC_TIMERS=8
-
-#
 # Stack and heap information
 #
 CONFIG_IDLETHREAD_STACKSIZE=4096
 CONFIG_USERMAIN_STACKSIZE=4096
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=4096
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -259,6 +283,12 @@ CONFIG_DISABLE_POLL=y
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
@@ -269,6 +299,7 @@ CONFIG_DEV_NULL=y
 # CONFIG_I2S is not set
 # CONFIG_RTC is not set
 # CONFIG_WATCHDOG is not set
+# CONFIG_TIMER is not set
 # CONFIG_ANALOG is not set
 # CONFIG_AUDIO_DEVICES is not set
 # CONFIG_VIDEO_DEVICES is not set
@@ -314,8 +345,27 @@ CONFIG_DM9X_MODE_AUTO=y
 CONFIG_SERIAL=y
 # CONFIG_DEV_LOWCONSOLE is not set
 # CONFIG_16550_UART is not set
+# CONFIG_ARCH_HAVE_UART is not set
 CONFIG_ARCH_HAVE_UART0=y
 CONFIG_ARCH_HAVE_UART1=y
+# CONFIG_ARCH_HAVE_UART2 is not set
+# CONFIG_ARCH_HAVE_UART3 is not set
+# CONFIG_ARCH_HAVE_UART4 is not set
+# CONFIG_ARCH_HAVE_UART5 is not set
+# CONFIG_ARCH_HAVE_UART6 is not set
+# CONFIG_ARCH_HAVE_UART7 is not set
+# CONFIG_ARCH_HAVE_UART8 is not set
+# CONFIG_ARCH_HAVE_SCI0 is not set
+# CONFIG_ARCH_HAVE_SCI1 is not set
+# CONFIG_ARCH_HAVE_USART0 is not set
+# CONFIG_ARCH_HAVE_USART1 is not set
+# CONFIG_ARCH_HAVE_USART2 is not set
+# CONFIG_ARCH_HAVE_USART3 is not set
+# CONFIG_ARCH_HAVE_USART4 is not set
+# CONFIG_ARCH_HAVE_USART5 is not set
+# CONFIG_ARCH_HAVE_USART6 is not set
+# CONFIG_ARCH_HAVE_USART7 is not set
+# CONFIG_ARCH_HAVE_USART8 is not set
 
 #
 # USART Configuration
@@ -373,12 +423,27 @@ CONFIG_NET=y
 # CONFIG_NET_NOINTS is not set
 # CONFIG_NET_MULTIBUFFER is not set
 # CONFIG_NET_PROMISCUOUS is not set
+CONFIG_NET_BUFSIZE=562
+CONFIG_NET_RECEIVE_WINDOW=536
+CONFIG_NET_GUARDSIZE=2
+
+#
+# Socket Support
+#
 CONFIG_NSOCKET_DESCRIPTORS=8
 CONFIG_NET_NACTIVESOCKETS=16
 CONFIG_NET_SOCKOPTS=y
 # CONFIG_NET_SOLINGER is not set
-CONFIG_NET_BUFSIZE=562
-# CONFIG_NET_TCPURGDATA is not set
+
+#
+# Network Device Operations
+#
+# CONFIG_NETDEV_PHY_IOCTL is not set
+
+#
+# Raw Socket Support
+#
+# CONFIG_NET_PKT is not set
 
 #
 # TCP/IP Networking
@@ -393,15 +458,46 @@ CONFIG_NET_UDP_CHECKSUMS=y
 CONFIG_NET_UDP_CONNS=8
 CONFIG_NET_BROADCAST=y
 # CONFIG_NET_RXAVAIL is not set
+
+#
+# ICMP Networking Support
+#
 CONFIG_NET_ICMP=y
 # CONFIG_NET_ICMP_PING is not set
 # CONFIG_NET_PINGADDRCONF is not set
+
+#
+# IGMPv2 Client Support
+#
 # CONFIG_NET_IGMP is not set
-# CONFIG_NET_STATISTICS is not set
-CONFIG_NET_RECEIVE_WINDOW=536
+
+#
+# ARP Configuration
+#
+CONFIG_NET_ARP=y
 CONFIG_NET_ARPTAB_SIZE=16
+CONFIG_NET_ARP_MAXAGE=120
 # CONFIG_NET_ARP_IPIN is not set
+# CONFIG_NET_ARP_SEND is not set
+
+#
+# Network I/O Buffer Support
+#
+# CONFIG_NET_IOB is not set
+# CONFIG_NET_ARCH_INCR32 is not set
+# CONFIG_NET_ARCH_CHKSUM is not set
+# CONFIG_NET_STATISTICS is not set
+
+#
+# Routing Table Configuration
+#
 # CONFIG_NET_ROUTE is not set
+CONFIG_NET_ETHERNET=y
+
+#
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
 
 #
 # File Systems
@@ -436,6 +532,7 @@ CONFIG_DISABLE_MOUNTPOINT=y
 CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -507,6 +604,7 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_BUTTONS is not set
 # CONFIG_EXAMPLES_CAN is not set
 # CONFIG_EXAMPLES_CONFIGDATA is not set
+# CONFIG_EXAMPLES_CPUHOG is not set
 # CONFIG_EXAMPLES_DHCPD is not set
 # CONFIG_EXAMPLES_ELF is not set
 # CONFIG_EXAMPLES_FTPC is not set
@@ -517,7 +615,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_HIDKBD is not set
 # CONFIG_EXAMPLES_KEYPADTEST is not set
 # CONFIG_EXAMPLES_IGMP is not set
-# CONFIG_EXAMPLES_LCDRW is not set
 # CONFIG_EXAMPLES_MM is not set
 # CONFIG_EXAMPLES_MODBUS is not set
 # CONFIG_EXAMPLES_MOUNT is not set
@@ -533,7 +630,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_NXLINES is not set
 # CONFIG_EXAMPLES_NXTEXT is not set
 # CONFIG_EXAMPLES_OSTEST is not set
-# CONFIG_EXAMPLES_PASHELLO is not set
 # CONFIG_EXAMPLES_PIPE is not set
 # CONFIG_EXAMPLES_POLL is not set
 # CONFIG_EXAMPLES_POSIXSPAWN is not set
@@ -541,6 +637,8 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_RGMP is not set
 # CONFIG_EXAMPLES_ROMFS is not set
 # CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERIALBLASTER is not set
+# CONFIG_EXAMPLES_SERIALRX is not set
 # CONFIG_EXAMPLES_SERLOOP is not set
 # CONFIG_EXAMPLES_SLCD is not set
 # CONFIG_EXAMPLES_SMART is not set
@@ -591,6 +689,7 @@ CONFIG_EXAMPLES_UDP_SERVERIP=0x0a000001
 # CONFIG_NETUTILS_THTTPD is not set
 CONFIG_NETUTILS_NETLIB=y
 # CONFIG_NETUTILS_WEBCLIENT is not set
+# CONFIG_NETUTILS_NTPCLIENT is not set
 # CONFIG_NETUTILS_DISCOVER is not set
 
 #
@@ -617,35 +716,37 @@ CONFIG_NETUTILS_NETLIB=y
 #
 
 #
-# USB CDC/ACM Device Commands
+# Custom Free Memory Command
 #
+# CONFIG_SYSTEM_FREE is not set
 
 #
-# USB Composite Device Commands
+# EMACS-like Command Line Editor
 #
+# CONFIG_SYSTEM_CLE is not set
 
 #
-# Custom Free Memory Command
+# FLASH Program Installation
 #
-# CONFIG_SYSTEM_FREE is not set
+# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# I2C tool
+# FLASH Erase-all Command
 #
 
 #
-# INI File Parser
+# Intel HEX to binary conversion
 #
-# CONFIG_SYSTEM_INIFILE is not set
+# CONFIG_SYSTEM_HEX2BIN is not set
 
 #
-# FLASH Program Installation
+# I2C tool
 #
-# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# FLASH Erase-all Command
+# INI File Parser
 #
+# CONFIG_SYSTEM_INIFILE is not set
 
 #
 # NxPlayer media player library / command Line
@@ -663,6 +764,14 @@ CONFIG_NETUTILS_NETLIB=y
 # CONFIG_SYSTEM_READLINE is not set
 
 #
+# P-Code Support
+#
+
+#
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -678,26 +787,30 @@ CONFIG_NETUTILS_NETLIB=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
 
 #
-# USB Monitor
+# VI Work-Alike Editor
 #
+# CONFIG_SYSTEM_VI is not set
 
 #
-# EMACS-like Command Line Editor
+# Stack Monitor
 #
-# CONFIG_SYSTEM_CLE is not set
 
 #
-# VI Work-Alike Editor
+# USB CDC/ACM Device Commands
 #
-# CONFIG_SYSTEM_VI is not set
 
 #
-# Stack Monitor
+# USB Composite Device Commands
 #
 
 #
@@ -705,6 +818,10 @@ CONFIG_NETUTILS_NETLIB=y
 #
 
 #
+# USB Monitor
+#
+
+#
 # Zmodem Commands
 #
 # CONFIG_SYSTEM_ZMODEM is not set
diff --git a/nuttx/configs/ntosd-dm320/webserver/defconfig b/nuttx/configs/ntosd-dm320/webserver/defconfig
index 551148fb1..aaa1a6fb9 100644
--- a/nuttx/configs/ntosd-dm320/webserver/defconfig
+++ b/nuttx/configs/ntosd-dm320/webserver/defconfig
@@ -17,6 +17,7 @@ CONFIG_HOST_LINUX=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -26,10 +27,12 @@ CONFIG_HOST_LINUX=y
 # CONFIG_INTELHEX_BINARY is not set
 # CONFIG_MOTOROLA_SREC is not set
 CONFIG_RAW_BINARY=y
+# CONFIG_UBOOT_UIMAGE is not set
 
 #
 # Customize Header Files
 #
+# CONFIG_ARCH_STDINT_H is not set
 # CONFIG_ARCH_STDBOOL_H is not set
 # CONFIG_ARCH_MATH_H is not set
 # CONFIG_ARCH_FLOAT_H is not set
@@ -74,6 +77,7 @@ CONFIG_ARCH_CHIP_DM320=y
 # CONFIG_ARCH_CHIP_KINETIS is not set
 # CONFIG_ARCH_CHIP_KL is not set
 # CONFIG_ARCH_CHIP_LM is not set
+# CONFIG_ARCH_CHIP_TIVA is not set
 # CONFIG_ARCH_CHIP_LPC17XX is not set
 # CONFIG_ARCH_CHIP_LPC214X is not set
 # CONFIG_ARCH_CHIP_LPC2378 is not set
@@ -96,11 +100,9 @@ CONFIG_ARCH_ARM926EJS=y
 CONFIG_ARCH_FAMILY="arm"
 CONFIG_ARCH_CHIP="dm320"
 # CONFIG_ARCH_HAVE_FPU is not set
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 # CONFIG_ARCH_LOWVECTORS is not set
 # CONFIG_ARCH_ROMPGTABLE is not set
-# CONFIG_PAGING is not set
 
 #
 # ARM Configuration Options
@@ -128,11 +130,18 @@ CONFIG_DM320_UART1=y
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
 # CONFIG_ARCH_HAVE_IRQPRIO is not set
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+# CONFIG_ARCH_HAVE_ADDRENV is not set
+# CONFIG_ARCH_NEED_ADDRENV_MAPPING is not set
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 # CONFIG_ARCH_NAND_HWECC is not set
+# CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_PAGING is not set
 # CONFIG_ARCH_STACKDUMP is not set
 # CONFIG_ENDIAN_BIG is not set
 # CONFIG_ARCH_IDLE_CUSTOM is not set
@@ -192,35 +201,70 @@ CONFIG_ARCH_LEDS=y
 #
 # RTOS Features
 #
-# CONFIG_BOARD_INITIALIZE is not set
+CONFIG_DISABLE_OS_API=y
+# CONFIG_DISABLE_POSIX_TIMERS is not set
+# CONFIG_DISABLE_PTHREAD is not set
+# CONFIG_DISABLE_SIGNALS is not set
+CONFIG_DISABLE_MQUEUE=y
+CONFIG_DISABLE_ENVIRON=y
+
+#
+# Clocks and Timers
+#
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
-CONFIG_RR_INTERVAL=200
-# CONFIG_SCHED_CPULOAD is not set
-# CONFIG_SCHED_INSTRUMENTATION is not set
-CONFIG_TASK_NAME_SIZE=0
-# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_CLOCK_MONOTONIC is not set
 # CONFIG_JULIAN_TIME is not set
 CONFIG_START_YEAR=2008
 CONFIG_START_MONTH=8
 CONFIG_START_DAY=29
-# CONFIG_DEV_CONSOLE is not set
+CONFIG_MAX_WDOGPARMS=4
+CONFIG_PREALLOC_WDOGS=8
+CONFIG_WDOG_INTRESERVE=0
+CONFIG_PREALLOC_TIMERS=8
+
+#
+# Tasks and Scheduling
+#
+CONFIG_USER_ENTRYPOINT="webserver_main"
+CONFIG_RR_INTERVAL=200
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_MAX_TASKS=16
+# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_SCHED_WAITPID is not set
+
+#
+# Pthread Options
+#
 # CONFIG_MUTEX_TYPES is not set
-# CONFIG_PRIORITY_INHERITANCE is not set
+CONFIG_NPTHREAD_KEYS=4
+
+#
+# Performance Monitoring
+#
+# CONFIG_SCHED_CPULOAD is not set
+# CONFIG_SCHED_INSTRUMENTATION is not set
+
+#
+# Files and I/O
+#
+# CONFIG_DEV_CONSOLE is not set
 # CONFIG_FDCLONE_DISABLE is not set
 # CONFIG_FDCLONE_STDIO is not set
 CONFIG_SDCLONE_DISABLE=y
-# CONFIG_SCHED_WAITPID is not set
+CONFIG_NFILE_DESCRIPTORS=0
+CONFIG_NFILE_STREAMS=0
+CONFIG_NAME_MAX=32
+# CONFIG_PRIORITY_INHERITANCE is not set
+
+#
+# RTOS hooks
+#
+# CONFIG_BOARD_INITIALIZE is not set
 # CONFIG_SCHED_STARTHOOK is not set
 # CONFIG_SCHED_ATEXIT is not set
 # CONFIG_SCHED_ONEXIT is not set
-CONFIG_USER_ENTRYPOINT="webserver_main"
-CONFIG_DISABLE_OS_API=y
-# CONFIG_DISABLE_POSIX_TIMERS is not set
-# CONFIG_DISABLE_PTHREAD is not set
-# CONFIG_DISABLE_SIGNALS is not set
-CONFIG_DISABLE_MQUEUE=y
-CONFIG_DISABLE_ENVIRON=y
 
 #
 # Signal Numbers
@@ -231,27 +275,13 @@ CONFIG_SIG_SIGALARM=3
 CONFIG_SIG_SIGCONDTIMEDOUT=16
 
 #
-# Sizes of configurable things (0 disables)
-#
-CONFIG_MAX_TASKS=16
-CONFIG_MAX_TASK_ARGS=4
-CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=0
-CONFIG_NFILE_STREAMS=0
-CONFIG_NAME_MAX=32
-CONFIG_PREALLOC_MQ_MSGS=0
-CONFIG_MQ_MAXMSGSIZE=32
-CONFIG_MAX_WDOGPARMS=4
-CONFIG_PREALLOC_WDOGS=8
-CONFIG_PREALLOC_TIMERS=8
-
-#
 # Stack and heap information
 #
 CONFIG_IDLETHREAD_STACKSIZE=4096
 CONFIG_USERMAIN_STACKSIZE=4096
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=4096
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -260,6 +290,12 @@ CONFIG_DISABLE_POLL=y
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
@@ -270,6 +306,7 @@ CONFIG_DEV_NULL=y
 # CONFIG_I2S is not set
 # CONFIG_RTC is not set
 # CONFIG_WATCHDOG is not set
+# CONFIG_TIMER is not set
 # CONFIG_ANALOG is not set
 # CONFIG_AUDIO_DEVICES is not set
 # CONFIG_VIDEO_DEVICES is not set
@@ -313,19 +350,34 @@ CONFIG_DM9X_MODE_AUTO=y
 # CONFIG_SENSORS is not set
 # CONFIG_SERCOMM_CONSOLE is not set
 CONFIG_SERIAL=y
-# CONFIG_DEV_LOWCONSOLE is not set
 # CONFIG_16550_UART is not set
+# CONFIG_ARCH_HAVE_UART is not set
 CONFIG_ARCH_HAVE_UART0=y
 CONFIG_ARCH_HAVE_UART1=y
+# CONFIG_ARCH_HAVE_UART2 is not set
+# CONFIG_ARCH_HAVE_UART3 is not set
+# CONFIG_ARCH_HAVE_UART4 is not set
+# CONFIG_ARCH_HAVE_UART5 is not set
+# CONFIG_ARCH_HAVE_UART6 is not set
+# CONFIG_ARCH_HAVE_UART7 is not set
+# CONFIG_ARCH_HAVE_UART8 is not set
+# CONFIG_ARCH_HAVE_SCI0 is not set
+# CONFIG_ARCH_HAVE_SCI1 is not set
+# CONFIG_ARCH_HAVE_USART0 is not set
+# CONFIG_ARCH_HAVE_USART1 is not set
+# CONFIG_ARCH_HAVE_USART2 is not set
+# CONFIG_ARCH_HAVE_USART3 is not set
+# CONFIG_ARCH_HAVE_USART4 is not set
+# CONFIG_ARCH_HAVE_USART5 is not set
+# CONFIG_ARCH_HAVE_USART6 is not set
+# CONFIG_ARCH_HAVE_USART7 is not set
+# CONFIG_ARCH_HAVE_USART8 is not set
 
 #
 # USART Configuration
 #
 CONFIG_MCU_SERIAL=y
 CONFIG_STANDARD_SERIAL=y
-CONFIG_UART0_SERIAL_CONSOLE=y
-# CONFIG_UART1_SERIAL_CONSOLE is not set
-# CONFIG_NO_SERIAL_CONSOLE is not set
 
 #
 # UART0 Configuration
@@ -374,17 +426,33 @@ CONFIG_NET=y
 # CONFIG_NET_NOINTS is not set
 # CONFIG_NET_MULTIBUFFER is not set
 # CONFIG_NET_PROMISCUOUS is not set
+CONFIG_NET_BUFSIZE=562
+CONFIG_NET_RECEIVE_WINDOW=536
+CONFIG_NET_GUARDSIZE=2
+
+#
+# Socket Support
+#
 CONFIG_NSOCKET_DESCRIPTORS=8
 CONFIG_NET_NACTIVESOCKETS=16
 CONFIG_NET_SOCKOPTS=y
 # CONFIG_NET_SOLINGER is not set
-CONFIG_NET_BUFSIZE=562
-# CONFIG_NET_TCPURGDATA is not set
+
+#
+# Network Device Operations
+#
+# CONFIG_NETDEV_PHY_IOCTL is not set
+
+#
+# Raw Socket Support
+#
+# CONFIG_NET_PKT is not set
 
 #
 # TCP/IP Networking
 #
 CONFIG_NET_TCP=y
+# CONFIG_NET_TCPURGDATA is not set
 CONFIG_NET_TCP_CONNS=8
 CONFIG_NET_MAX_LISTENPORTS=8
 CONFIG_NET_TCP_READAHEAD=y
@@ -398,20 +466,49 @@ CONFIG_NET_TCP_RECVDELAY=0
 # UDP Networking
 #
 # CONFIG_NET_UDP is not set
+
+#
+# ICMP Networking Support
+#
 CONFIG_NET_ICMP=y
 # CONFIG_NET_ICMP_PING is not set
 # CONFIG_NET_PINGADDRCONF is not set
+
+#
+# IGMPv2 Client Support
+#
 # CONFIG_NET_IGMP is not set
-# CONFIG_NET_STATISTICS is not set
-CONFIG_NET_RECEIVE_WINDOW=536
+
+#
+# ARP Configuration
+#
+CONFIG_NET_ARP=y
 CONFIG_NET_ARPTAB_SIZE=16
+CONFIG_NET_ARP_MAXAGE=120
 # CONFIG_NET_ARP_IPIN is not set
+# CONFIG_NET_ARP_SEND is not set
+
+#
+# Network I/O Buffer Support
+#
 CONFIG_NET_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
-CONFIG_IOB_THROTTLE=0
+# CONFIG_NET_ARCH_INCR32 is not set
+# CONFIG_NET_ARCH_CHKSUM is not set
+# CONFIG_NET_STATISTICS is not set
+
+#
+# Routing Table Configuration
+#
 # CONFIG_NET_ROUTE is not set
+CONFIG_NET_ETHERNET=y
+
+#
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
 
 #
 # File Systems
@@ -446,6 +543,7 @@ CONFIG_DISABLE_MOUNTPOINT=y
 CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -517,6 +615,7 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_BUTTONS is not set
 # CONFIG_EXAMPLES_CAN is not set
 # CONFIG_EXAMPLES_CONFIGDATA is not set
+# CONFIG_EXAMPLES_CPUHOG is not set
 # CONFIG_EXAMPLES_DHCPD is not set
 # CONFIG_EXAMPLES_ELF is not set
 # CONFIG_EXAMPLES_FTPC is not set
@@ -527,7 +626,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_HIDKBD is not set
 # CONFIG_EXAMPLES_KEYPADTEST is not set
 # CONFIG_EXAMPLES_IGMP is not set
-# CONFIG_EXAMPLES_LCDRW is not set
 # CONFIG_EXAMPLES_MM is not set
 # CONFIG_EXAMPLES_MODBUS is not set
 # CONFIG_EXAMPLES_MOUNT is not set
@@ -544,7 +642,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_NXLINES is not set
 # CONFIG_EXAMPLES_NXTEXT is not set
 # CONFIG_EXAMPLES_OSTEST is not set
-# CONFIG_EXAMPLES_PASHELLO is not set
 # CONFIG_EXAMPLES_PIPE is not set
 # CONFIG_EXAMPLES_POLL is not set
 # CONFIG_EXAMPLES_POSIXSPAWN is not set
@@ -552,6 +649,8 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_RGMP is not set
 # CONFIG_EXAMPLES_ROMFS is not set
 # CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERIALBLASTER is not set
+# CONFIG_EXAMPLES_SERIALRX is not set
 # CONFIG_EXAMPLES_SERLOOP is not set
 # CONFIG_EXAMPLES_SLCD is not set
 # CONFIG_EXAMPLES_SMART is not set
@@ -603,12 +702,14 @@ CONFIG_NETUTILS_NETLIB=y
 CONFIG_NETUTILS_WEBSERVER=y
 # CONFIG_NETUTILS_HTTPD_SINGLECONNECT is not set
 # CONFIG_NETUTILS_HTTPD_SCRIPT_DISABLE is not set
+CONFIG_NETUTILS_HTTPD_MAXPATH=64
 # CONFIG_NETUTILS_HTTPD_CGIPATH is not set
 CONFIG_NETUTILS_HTTPD_ERRPATH=""
 # CONFIG_NETUTILS_HTTPD_SERVERHEADER_DISABLE is not set
 CONFIG_NETUTILS_HTTPD_TIMEOUT=0
 CONFIG_NETUTILS_HTTPD_CLASSIC=y
 # CONFIG_NETUTILS_HTTPD_MMAP is not set
+# CONFIG_NETUTILS_HTTPD_SENDFILE is not set
 CONFIG_NETUTILS_HTTPD_KEEPALIVE_DISABLE=y
 # CONFIG_NETUTILS_XMLRPC is not set
 
@@ -636,35 +737,37 @@ CONFIG_NETUTILS_HTTPD_KEEPALIVE_DISABLE=y
 #
 
 #
-# USB CDC/ACM Device Commands
+# Custom Free Memory Command
 #
+# CONFIG_SYSTEM_FREE is not set
 
 #
-# USB Composite Device Commands
+# EMACS-like Command Line Editor
 #
+# CONFIG_SYSTEM_CLE is not set
 
 #
-# Custom Free Memory Command
+# FLASH Program Installation
 #
-# CONFIG_SYSTEM_FREE is not set
+# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# I2C tool
+# FLASH Erase-all Command
 #
 
 #
-# INI File Parser
+# Intel HEX to binary conversion
 #
-# CONFIG_SYSTEM_INIFILE is not set
+# CONFIG_SYSTEM_HEX2BIN is not set
 
 #
-# FLASH Program Installation
+# I2C tool
 #
-# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# FLASH Erase-all Command
+# INI File Parser
 #
+# CONFIG_SYSTEM_INIFILE is not set
 
 #
 # NxPlayer media player library / command Line
@@ -682,6 +785,14 @@ CONFIG_NETUTILS_HTTPD_KEEPALIVE_DISABLE=y
 # CONFIG_SYSTEM_READLINE is not set
 
 #
+# P-Code Support
+#
+
+#
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -697,26 +808,30 @@ CONFIG_NETUTILS_HTTPD_KEEPALIVE_DISABLE=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
 
 #
-# USB Monitor
+# VI Work-Alike Editor
 #
+# CONFIG_SYSTEM_VI is not set
 
 #
-# EMACS-like Command Line Editor
+# Stack Monitor
 #
-# CONFIG_SYSTEM_CLE is not set
 
 #
-# VI Work-Alike Editor
+# USB CDC/ACM Device Commands
 #
-# CONFIG_SYSTEM_VI is not set
 
 #
-# Stack Monitor
+# USB Composite Device Commands
 #
 
 #
@@ -724,6 +839,10 @@ CONFIG_NETUTILS_HTTPD_KEEPALIVE_DISABLE=y
 #
 
 #
+# USB Monitor
+#
+
+#
 # Zmodem Commands
 #
 # CONFIG_SYSTEM_ZMODEM is not set
diff --git a/nuttx/configs/olimex-lpc-h3131/nsh/defconfig b/nuttx/configs/olimex-lpc-h3131/nsh/defconfig
index 10cf5116e..7ba5b012b 100644
--- a/nuttx/configs/olimex-lpc-h3131/nsh/defconfig
+++ b/nuttx/configs/olimex-lpc-h3131/nsh/defconfig
@@ -7,6 +7,7 @@
 # Build Setup
 #
 # CONFIG_EXPERIMENTAL is not set
+# CONFIG_DEFAULT_SMALL is not set
 # CONFIG_HOST_LINUX is not set
 # CONFIG_HOST_OSX is not set
 CONFIG_HOST_WINDOWS=y
@@ -20,6 +21,7 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -29,10 +31,12 @@ CONFIG_WINDOWS_CYGWIN=y
 # CONFIG_INTELHEX_BINARY is not set
 # CONFIG_MOTOROLA_SREC is not set
 CONFIG_RAW_BINARY=y
+# CONFIG_UBOOT_UIMAGE is not set
 
 #
 # Customize Header Files
 #
+# CONFIG_ARCH_STDINT_H is not set
 # CONFIG_ARCH_STDBOOL_H is not set
 # CONFIG_ARCH_MATH_H is not set
 # CONFIG_ARCH_FLOAT_H is not set
@@ -45,6 +49,10 @@ CONFIG_RAW_BINARY=y
 CONFIG_ARCH_HAVE_STACKCHECK=y
 # CONFIG_ARCH_HAVE_HEAPCHECK is not set
 # CONFIG_DEBUG_SYMBOLS is not set
+CONFIG_ARCH_HAVE_CUSTOMOPT=y
+# CONFIG_DEBUG_NOOPT is not set
+# CONFIG_DEBUG_CUSTOMOPT is not set
+CONFIG_DEBUG_FULLOPT=y
 
 #
 # System Type
@@ -65,6 +73,7 @@ CONFIG_ARCH="arm"
 #
 # ARM Options
 #
+# CONFIG_ARCH_CHIP_A1X is not set
 # CONFIG_ARCH_CHIP_C5471 is not set
 # CONFIG_ARCH_CHIP_CALYPSO is not set
 # CONFIG_ARCH_CHIP_DM320 is not set
@@ -72,6 +81,7 @@ CONFIG_ARCH="arm"
 # CONFIG_ARCH_CHIP_KINETIS is not set
 # CONFIG_ARCH_CHIP_KL is not set
 # CONFIG_ARCH_CHIP_LM is not set
+# CONFIG_ARCH_CHIP_TIVA is not set
 # CONFIG_ARCH_CHIP_LPC17XX is not set
 # CONFIG_ARCH_CHIP_LPC214X is not set
 # CONFIG_ARCH_CHIP_LPC2378 is not set
@@ -79,6 +89,7 @@ CONFIG_ARCH_CHIP_LPC31XX=y
 # CONFIG_ARCH_CHIP_LPC43XX is not set
 # CONFIG_ARCH_CHIP_NUC1XX is not set
 # CONFIG_ARCH_CHIP_SAMA5 is not set
+# CONFIG_ARCH_CHIP_SAMD is not set
 # CONFIG_ARCH_CHIP_SAM34 is not set
 # CONFIG_ARCH_CHIP_STM32 is not set
 # CONFIG_ARCH_CHIP_STR71X is not set
@@ -93,7 +104,6 @@ CONFIG_ARCH_ARM926EJS=y
 CONFIG_ARCH_FAMILY="arm"
 CONFIG_ARCH_CHIP="lpc31xx"
 # CONFIG_ARCH_HAVE_FPU is not set
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 CONFIG_ARCH_ROMPGTABLE=y
@@ -151,13 +161,21 @@ CONFIG_ARCH_HAVE_EXTSRAM1=y
 # CONFIG_ARCH_NOINTC is not set
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
-# CONFIG_ARCH_IRQPRIO is not set
+# CONFIG_ARCH_HAVE_IRQPRIO is not set
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+# CONFIG_ARCH_HAVE_ADDRENV is not set
+# CONFIG_ARCH_NEED_ADDRENV_MAPPING is not set
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
+# CONFIG_ARCH_NAND_HWECC is not set
+# CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
 CONFIG_ARCH_STACKDUMP=y
 # CONFIG_ENDIAN_BIG is not set
+# CONFIG_ARCH_IDLE_CUSTOM is not set
 # CONFIG_ARCH_HAVE_RAMFUNCS is not set
 # CONFIG_ARCH_HAVE_RAMVECTORS is not set
 
@@ -166,8 +184,13 @@ CONFIG_ARCH_STACKDUMP=y
 #
 CONFIG_BOARD_LOOPSPERMSEC=4287
 # CONFIG_ARCH_CALIBRATION is not set
+
+#
+# Interrupt options
+#
 CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
 CONFIG_ARCH_INTERRUPTSTACK=0
+# CONFIG_ARCH_HAVE_HIPRI_INTERRUPT is not set
 
 #
 # Boot options
@@ -184,6 +207,7 @@ CONFIG_BOOT_RUNFROMISRAM=y
 CONFIG_RAM_START=0x11028000
 CONFIG_RAM_VSTART=0x11028000
 CONFIG_RAM_SIZE=196608
+# CONFIG_ARCH_HAVE_SDRAM is not set
 
 #
 # Board Selection
@@ -207,33 +231,70 @@ CONFIG_NSH_MMCSDMINOR=0
 #
 # RTOS Features
 #
-# CONFIG_BOARD_INITIALIZE is not set
+CONFIG_DISABLE_OS_API=y
+# CONFIG_DISABLE_POSIX_TIMERS is not set
+# CONFIG_DISABLE_PTHREAD is not set
+# CONFIG_DISABLE_SIGNALS is not set
+# CONFIG_DISABLE_MQUEUE is not set
+# CONFIG_DISABLE_ENVIRON is not set
+
+#
+# Clocks and Timers
+#
 CONFIG_USEC_PER_TICK=10000
-CONFIG_RR_INTERVAL=200
-# CONFIG_SCHED_INSTRUMENTATION is not set
-CONFIG_TASK_NAME_SIZE=0
-# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_SYSTEM_TIME64 is not set
+# CONFIG_CLOCK_MONOTONIC is not set
 # CONFIG_JULIAN_TIME is not set
 CONFIG_START_YEAR=2010
 CONFIG_START_MONTH=3
 CONFIG_START_DAY=15
-CONFIG_DEV_CONSOLE=y
+CONFIG_MAX_WDOGPARMS=2
+CONFIG_PREALLOC_WDOGS=4
+CONFIG_WDOG_INTRESERVE=0
+CONFIG_PREALLOC_TIMERS=4
+
+#
+# Tasks and Scheduling
+#
+CONFIG_USER_ENTRYPOINT="nsh_main"
+CONFIG_RR_INTERVAL=200
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_MAX_TASKS=16
+# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_SCHED_WAITPID is not set
+
+#
+# Pthread Options
+#
 # CONFIG_MUTEX_TYPES is not set
-# CONFIG_PRIORITY_INHERITANCE is not set
+CONFIG_NPTHREAD_KEYS=4
+
+#
+# Performance Monitoring
+#
+# CONFIG_SCHED_CPULOAD is not set
+# CONFIG_SCHED_INSTRUMENTATION is not set
+
+#
+# Files and I/O
+#
+CONFIG_DEV_CONSOLE=y
 # CONFIG_FDCLONE_DISABLE is not set
 # CONFIG_FDCLONE_STDIO is not set
 CONFIG_SDCLONE_DISABLE=y
-# CONFIG_SCHED_WAITPID is not set
+CONFIG_NFILE_DESCRIPTORS=8
+CONFIG_NFILE_STREAMS=8
+CONFIG_NAME_MAX=32
+# CONFIG_PRIORITY_INHERITANCE is not set
+
+#
+# RTOS hooks
+#
+# CONFIG_BOARD_INITIALIZE is not set
 # CONFIG_SCHED_STARTHOOK is not set
 # CONFIG_SCHED_ATEXIT is not set
 # CONFIG_SCHED_ONEXIT is not set
-CONFIG_USER_ENTRYPOINT="nsh_main"
-CONFIG_DISABLE_OS_API=y
-# CONFIG_DISABLE_POSIX_TIMERS is not set
-# CONFIG_DISABLE_PTHREAD is not set
-# CONFIG_DISABLE_SIGNALS is not set
-# CONFIG_DISABLE_MQUEUE is not set
-# CONFIG_DISABLE_ENVIRON is not set
 
 #
 # Signal Numbers
@@ -244,19 +305,10 @@ CONFIG_SIG_SIGALARM=3
 CONFIG_SIG_SIGCONDTIMEDOUT=16
 
 #
-# Sizes of configurable things (0 disables)
+# POSIX Message Queue Options
 #
-CONFIG_MAX_TASKS=16
-CONFIG_MAX_TASK_ARGS=4
-CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=8
-CONFIG_NFILE_STREAMS=8
-CONFIG_NAME_MAX=32
 CONFIG_PREALLOC_MQ_MSGS=4
 CONFIG_MQ_MAXMSGSIZE=32
-CONFIG_MAX_WDOGPARMS=2
-CONFIG_PREALLOC_WDOGS=4
-CONFIG_PREALLOC_TIMERS=4
 
 #
 # Stack and heap information
@@ -265,6 +317,7 @@ CONFIG_IDLETHREAD_STACKSIZE=768
 CONFIG_USERMAIN_STACKSIZE=1536
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=1536
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -273,17 +326,26 @@ CONFIG_DISABLE_POLL=y
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
 # CONFIG_PWM is not set
+# CONFIG_ARCH_HAVE_I2CRESET is not set
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
 # CONFIG_I2S is not set
 # CONFIG_RTC is not set
 # CONFIG_WATCHDOG is not set
+# CONFIG_TIMER is not set
 # CONFIG_ANALOG is not set
 # CONFIG_AUDIO_DEVICES is not set
+# CONFIG_VIDEO_DEVICES is not set
 # CONFIG_BCH is not set
 # CONFIG_INPUT is not set
 # CONFIG_LCD is not set
@@ -293,10 +355,31 @@ CONFIG_DEV_NULL=y
 # CONFIG_PM is not set
 # CONFIG_POWER is not set
 # CONFIG_SENSORS is not set
+# CONFIG_SERCOMM_CONSOLE is not set
 CONFIG_SERIAL=y
 # CONFIG_DEV_LOWCONSOLE is not set
 # CONFIG_16550_UART is not set
 CONFIG_ARCH_HAVE_UART=y
+# CONFIG_ARCH_HAVE_UART0 is not set
+# CONFIG_ARCH_HAVE_UART1 is not set
+# CONFIG_ARCH_HAVE_UART2 is not set
+# CONFIG_ARCH_HAVE_UART3 is not set
+# CONFIG_ARCH_HAVE_UART4 is not set
+# CONFIG_ARCH_HAVE_UART5 is not set
+# CONFIG_ARCH_HAVE_UART6 is not set
+# CONFIG_ARCH_HAVE_UART7 is not set
+# CONFIG_ARCH_HAVE_UART8 is not set
+# CONFIG_ARCH_HAVE_SCI0 is not set
+# CONFIG_ARCH_HAVE_SCI1 is not set
+# CONFIG_ARCH_HAVE_USART0 is not set
+# CONFIG_ARCH_HAVE_USART1 is not set
+# CONFIG_ARCH_HAVE_USART2 is not set
+# CONFIG_ARCH_HAVE_USART3 is not set
+# CONFIG_ARCH_HAVE_USART4 is not set
+# CONFIG_ARCH_HAVE_USART5 is not set
+# CONFIG_ARCH_HAVE_USART6 is not set
+# CONFIG_ARCH_HAVE_USART7 is not set
+# CONFIG_ARCH_HAVE_USART8 is not set
 
 #
 # USART Configuration
@@ -340,6 +423,11 @@ CONFIG_UART_2STOP=0
 # CONFIG_NET is not set
 
 #
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
+
+#
 # File Systems
 #
 
@@ -347,6 +435,8 @@ CONFIG_UART_2STOP=0
 # File system configuration
 #
 # CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_FS_AUTOMOUNTER is not set
+# CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set
 CONFIG_FS_READABLE=y
 CONFIG_FS_WRITABLE=y
 # CONFIG_FS_RAMMAP is not set
@@ -378,7 +468,9 @@ CONFIG_FAT_MAXFNAME=32
 # CONFIG_MM_MULTIHEAP is not set
 # CONFIG_MM_SMALL is not set
 CONFIG_MM_REGIONS=1
+# CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -421,6 +513,7 @@ CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=1536
 # CONFIG_LIBC_STRERROR is not set
 # CONFIG_LIBC_PERROR_STDOUT is not set
 CONFIG_ARCH_LOWPUTC=y
+# CONFIG_LIBC_LOCALTIME is not set
 CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_ARCH_ROMGETC is not set
 # CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
@@ -452,6 +545,7 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_BUTTONS is not set
 # CONFIG_EXAMPLES_CAN is not set
 # CONFIG_EXAMPLES_CONFIGDATA is not set
+# CONFIG_EXAMPLES_CPUHOG is not set
 # CONFIG_EXAMPLES_DHCPD is not set
 # CONFIG_EXAMPLES_ELF is not set
 # CONFIG_EXAMPLES_FTPC is not set
@@ -462,7 +556,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_HIDKBD is not set
 # CONFIG_EXAMPLES_KEYPADTEST is not set
 # CONFIG_EXAMPLES_IGMP is not set
-# CONFIG_EXAMPLES_LCDRW is not set
 # CONFIG_EXAMPLES_MM is not set
 # CONFIG_EXAMPLES_MODBUS is not set
 # CONFIG_EXAMPLES_MOUNT is not set
@@ -478,7 +571,6 @@ CONFIG_EXAMPLES_NSH=y
 # CONFIG_EXAMPLES_NXLINES is not set
 # CONFIG_EXAMPLES_NXTEXT is not set
 # CONFIG_EXAMPLES_OSTEST is not set
-# CONFIG_EXAMPLES_PASHELLO is not set
 # CONFIG_EXAMPLES_PIPE is not set
 # CONFIG_EXAMPLES_POLL is not set
 # CONFIG_EXAMPLES_POSIXSPAWN is not set
@@ -486,6 +578,8 @@ CONFIG_EXAMPLES_NSH=y
 # CONFIG_EXAMPLES_RGMP is not set
 # CONFIG_EXAMPLES_ROMFS is not set
 # CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERIALBLASTER is not set
+# CONFIG_EXAMPLES_SERIALRX is not set
 # CONFIG_EXAMPLES_SERLOOP is not set
 # CONFIG_EXAMPLES_SLCD is not set
 # CONFIG_EXAMPLES_SMART is not set
@@ -519,14 +613,11 @@ CONFIG_EXAMPLES_NSH=y
 # Networking Utilities
 #
 # CONFIG_NETUTILS_CODECS is not set
-# CONFIG_NETUTILS_DHCPC is not set
 # CONFIG_NETUTILS_DHCPD is not set
 # CONFIG_NETUTILS_FTPC is not set
 # CONFIG_NETUTILS_FTPD is not set
 # CONFIG_NETUTILS_JSON is not set
-# CONFIG_NETUTILS_DNSCLIENT is not set
 # CONFIG_NETUTILS_SMTP is not set
-# CONFIG_NETUTILS_TELNETD is not set
 # CONFIG_NETUTILS_TFTPC is not set
 # CONFIG_NETUTILS_THTTPD is not set
 # CONFIG_NETUTILS_NETLIB is not set
@@ -541,8 +632,19 @@ CONFIG_EXAMPLES_NSH=y
 # NSH Library
 #
 CONFIG_NSH_LIBRARY=y
+
+#
+# Command Line Configuration
+#
 CONFIG_NSH_READLINE=y
 # CONFIG_NSH_CLE is not set
+CONFIG_NSH_LINELEN=64
+# CONFIG_NSH_DISABLE_SEMICOLON is not set
+# CONFIG_NSH_CMDPARMS is not set
+CONFIG_NSH_MAXARGUMENTS=6
+CONFIG_NSH_ARGCAT=y
+CONFIG_NSH_NESTDEPTH=3
+# CONFIG_NSH_DISABLEBG is not set
 
 #
 # Disable Individual commands
@@ -553,6 +655,7 @@ CONFIG_NSH_READLINE=y
 # CONFIG_NSH_DISABLE_CP is not set
 # CONFIG_NSH_DISABLE_CMP is not set
 # CONFIG_NSH_DISABLE_DD is not set
+# CONFIG_NSH_DISABLE_DF is not set
 # CONFIG_NSH_DISABLE_DELROUTE is not set
 # CONFIG_NSH_DISABLE_ECHO is not set
 # CONFIG_NSH_DISABLE_EXEC is not set
@@ -573,9 +676,7 @@ CONFIG_NSH_READLINE=y
 # CONFIG_NSH_DISABLE_MH is not set
 # CONFIG_NSH_DISABLE_MOUNT is not set
 # CONFIG_NSH_DISABLE_MW is not set
-# CONFIG_NSH_DISABLE_NSFMOUNT is not set
 # CONFIG_NSH_DISABLE_PS is not set
-# CONFIG_NSH_DISABLE_PING is not set
 # CONFIG_NSH_DISABLE_PUT is not set
 # CONFIG_NSH_DISABLE_PWD is not set
 # CONFIG_NSH_DISABLE_RM is not set
@@ -597,16 +698,18 @@ CONFIG_NSH_READLINE=y
 CONFIG_NSH_CODECS_BUFSIZE=128
 # CONFIG_NSH_CMDOPT_HEXDUMP is not set
 CONFIG_NSH_FILEIOSIZE=512
-CONFIG_NSH_LINELEN=64
-CONFIG_NSH_MAXARGUMENTS=6
-CONFIG_NSH_NESTDEPTH=3
+
+#
+# Scripting Support
+#
 # CONFIG_NSH_DISABLESCRIPT is not set
-# CONFIG_NSH_DISABLEBG is not set
-CONFIG_NSH_CONSOLE=y
+# CONFIG_NSH_DISABLE_ITEF is not set
+# CONFIG_NSH_DISABLE_LOOPS is not set
 
 #
-# USB Trace Support
+# Console Configuration
 #
+CONFIG_NSH_CONSOLE=y
 # CONFIG_NSH_ALTCONDEV is not set
 CONFIG_NSH_ARCHINIT=y
 
@@ -620,36 +723,43 @@ CONFIG_NSH_ARCHINIT=y
 # CONFIG_PLATFORM_CONFIGDATA is not set
 
 #
-# System NSH Add-Ons
+# System Libraries and NSH Add-Ons
 #
 
 #
-# USB CDC/ACM Device Commands
+# Custom Free Memory Command
 #
+# CONFIG_SYSTEM_FREE is not set
 
 #
-# USB Composite Device Commands
+# EMACS-like Command Line Editor
 #
+# CONFIG_SYSTEM_CLE is not set
 
 #
-# Custom Free Memory Command
+# FLASH Program Installation
 #
-# CONFIG_SYSTEM_FREE is not set
+# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# I2C tool
+# FLASH Erase-all Command
 #
 
 #
-# FLASH Program Installation
+# Intel HEX to binary conversion
 #
-# CONFIG_SYSTEM_INSTALL is not set
+# CONFIG_SYSTEM_HEX2BIN is not set
 
 #
-# FLASH Erase-all Command
+# I2C tool
 #
 
 #
+# INI File Parser
+#
+# CONFIG_SYSTEM_INIFILE is not set
+
+#
 # NxPlayer media player library / command Line
 #
 # CONFIG_SYSTEM_NXPLAYER is not set
@@ -666,6 +776,14 @@ CONFIG_SYSTEM_READLINE=y
 CONFIG_READLINE_ECHO=y
 
 #
+# P-Code Support
+#
+
+#
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -681,23 +799,41 @@ CONFIG_READLINE_ECHO=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
 
 #
-# USB Monitor
+# VI Work-Alike Editor
 #
+# CONFIG_SYSTEM_VI is not set
 
 #
 # Stack Monitor
 #
 
 #
+# USB CDC/ACM Device Commands
+#
+
+#
+# USB Composite Device Commands
+#
+
+#
 # USB Mass Storage Device Commands
 #
 
 #
+# USB Monitor
+#
+
+#
 # Zmodem Commands
 #
 # CONFIG_SYSTEM_ZMODEM is not set
diff --git a/nuttx/configs/pcduino-a10/nsh/defconfig b/nuttx/configs/pcduino-a10/nsh/defconfig
index 4882d8011..ec990d6d8 100644
--- a/nuttx/configs/pcduino-a10/nsh/defconfig
+++ b/nuttx/configs/pcduino-a10/nsh/defconfig
@@ -7,6 +7,7 @@
 # Build Setup
 #
 # CONFIG_EXPERIMENTAL is not set
+# CONFIG_DEFAULT_SMALL is not set
 # CONFIG_HOST_LINUX is not set
 # CONFIG_HOST_OSX is not set
 CONFIG_HOST_WINDOWS=y
@@ -20,6 +21,7 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -29,10 +31,12 @@ CONFIG_WINDOWS_CYGWIN=y
 CONFIG_INTELHEX_BINARY=y
 # CONFIG_MOTOROLA_SREC is not set
 CONFIG_RAW_BINARY=y
+# CONFIG_UBOOT_UIMAGE is not set
 
 #
 # Customize Header Files
 #
+# CONFIG_ARCH_STDINT_H is not set
 # CONFIG_ARCH_STDBOOL_H is not set
 # CONFIG_ARCH_MATH_H is not set
 # CONFIG_ARCH_FLOAT_H is not set
@@ -45,6 +49,10 @@ CONFIG_RAW_BINARY=y
 CONFIG_ARCH_HAVE_STACKCHECK=y
 # CONFIG_ARCH_HAVE_HEAPCHECK is not set
 # CONFIG_DEBUG_SYMBOLS is not set
+CONFIG_ARCH_HAVE_CUSTOMOPT=y
+# CONFIG_DEBUG_NOOPT is not set
+# CONFIG_DEBUG_CUSTOMOPT is not set
+CONFIG_DEBUG_FULLOPT=y
 
 #
 # System Type
@@ -73,6 +81,7 @@ CONFIG_ARCH_CHIP_A1X=y
 # CONFIG_ARCH_CHIP_KINETIS is not set
 # CONFIG_ARCH_CHIP_KL is not set
 # CONFIG_ARCH_CHIP_LM is not set
+# CONFIG_ARCH_CHIP_TIVA is not set
 # CONFIG_ARCH_CHIP_LPC17XX is not set
 # CONFIG_ARCH_CHIP_LPC214X is not set
 # CONFIG_ARCH_CHIP_LPC2378 is not set
@@ -80,6 +89,7 @@ CONFIG_ARCH_CHIP_A1X=y
 # CONFIG_ARCH_CHIP_LPC43XX is not set
 # CONFIG_ARCH_CHIP_NUC1XX is not set
 # CONFIG_ARCH_CHIP_SAMA5 is not set
+# CONFIG_ARCH_CHIP_SAMD is not set
 # CONFIG_ARCH_CHIP_SAM34 is not set
 # CONFIG_ARCH_CHIP_STM32 is not set
 # CONFIG_ARCH_CHIP_STR71X is not set
@@ -95,21 +105,22 @@ CONFIG_ARCH_FAMILY="armv7-a"
 CONFIG_ARCH_CHIP="a1x"
 CONFIG_ARCH_HAVE_FPU=y
 CONFIG_ARCH_FPU=y
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 # CONFIG_ARCH_ROMPGTABLE is not set
-# CONFIG_PAGING is not set
 
 #
 # ARMv7-A Configuration Options
 #
+# CONFIG_ARMV7A_HAVE_L2CC is not set
+# CONFIG_ARMV7A_HAVE_L2CC_PL310 is not set
 # CONFIG_ARMV7A_TOOLCHAIN_BUILDROOT is not set
 CONFIG_ARMV7A_TOOLCHAIN_CODESOURCERYW=y
 # CONFIG_ARMV7A_TOOLCHAIN_DEVKITARM is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_EABIL is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_EABIW is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_OABI is not set
+# CONFIG_ARMV7A_DECODEFIQ is not set
 
 #
 # A1x Configuration Options
@@ -203,13 +214,24 @@ CONFIG_A1X_DDR_MAPSIZE=1073741824
 # CONFIG_ARCH_NOINTC is not set
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
-# CONFIG_ARCH_IRQPRIO is not set
+CONFIG_ARCH_HAVE_IRQPRIO=y
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+CONFIG_ARCH_HAVE_ADDRENV=y
+CONFIG_ARCH_NEED_ADDRENV_MAPPING=y
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
+# CONFIG_ARCH_NAND_HWECC is not set
+# CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_ARCH_ADDRENV is not set
+# CONFIG_PAGING is not set
+# CONFIG_ARCH_IRQPRIO is not set
 CONFIG_ARCH_STACKDUMP=y
 # CONFIG_ENDIAN_BIG is not set
+# CONFIG_ARCH_IDLE_CUSTOM is not set
 # CONFIG_ARCH_HAVE_RAMFUNCS is not set
 # CONFIG_ARCH_HAVE_RAMVECTORS is not set
 
@@ -218,8 +240,13 @@ CONFIG_ARCH_STACKDUMP=y
 #
 CONFIG_BOARD_LOOPSPERMSEC=49341
 # CONFIG_ARCH_CALIBRATION is not set
+
+#
+# Interrupt options
+#
 CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
 CONFIG_ARCH_INTERRUPTSTACK=2048
+# CONFIG_ARCH_HAVE_HIPRI_INTERRUPT is not set
 
 #
 # Boot options
@@ -236,6 +263,7 @@ CONFIG_BOOT_RUNFROMSDRAM=y
 CONFIG_RAM_START=0x4a000000
 CONFIG_RAM_VSTART=0x4a000000
 CONFIG_RAM_SIZE=905969664
+CONFIG_ARCH_HAVE_SDRAM=y
 
 #
 # Board Selection
@@ -261,34 +289,70 @@ CONFIG_NSH_MMCSDMINOR=0
 #
 # RTOS Features
 #
-# CONFIG_BOARD_INITIALIZE is not set
+CONFIG_DISABLE_OS_API=y
+# CONFIG_DISABLE_POSIX_TIMERS is not set
+# CONFIG_DISABLE_PTHREAD is not set
+# CONFIG_DISABLE_SIGNALS is not set
+# CONFIG_DISABLE_MQUEUE is not set
+CONFIG_DISABLE_ENVIRON=y
+
+#
+# Clocks and Timers
+#
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
-CONFIG_RR_INTERVAL=200
-# CONFIG_SCHED_INSTRUMENTATION is not set
-CONFIG_TASK_NAME_SIZE=32
-# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_CLOCK_MONOTONIC is not set
 # CONFIG_JULIAN_TIME is not set
 CONFIG_START_YEAR=2013
 CONFIG_START_MONTH=7
 CONFIG_START_DAY=31
-CONFIG_DEV_CONSOLE=y
+CONFIG_MAX_WDOGPARMS=2
+CONFIG_PREALLOC_WDOGS=16
+CONFIG_WDOG_INTRESERVE=2
+CONFIG_PREALLOC_TIMERS=4
+
+#
+# Tasks and Scheduling
+#
+CONFIG_USER_ENTRYPOINT="nsh_main"
+CONFIG_RR_INTERVAL=200
+CONFIG_TASK_NAME_SIZE=32
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_MAX_TASKS=16
+# CONFIG_SCHED_HAVE_PARENT is not set
+CONFIG_SCHED_WAITPID=y
+
+#
+# Pthread Options
+#
 # CONFIG_MUTEX_TYPES is not set
-# CONFIG_PRIORITY_INHERITANCE is not set
+CONFIG_NPTHREAD_KEYS=4
+
+#
+# Performance Monitoring
+#
+# CONFIG_SCHED_CPULOAD is not set
+# CONFIG_SCHED_INSTRUMENTATION is not set
+
+#
+# Files and I/O
+#
+CONFIG_DEV_CONSOLE=y
 # CONFIG_FDCLONE_DISABLE is not set
 # CONFIG_FDCLONE_STDIO is not set
 CONFIG_SDCLONE_DISABLE=y
-CONFIG_SCHED_WAITPID=y
+CONFIG_NFILE_DESCRIPTORS=8
+CONFIG_NFILE_STREAMS=8
+CONFIG_NAME_MAX=32
+# CONFIG_PRIORITY_INHERITANCE is not set
+
+#
+# RTOS hooks
+#
+# CONFIG_BOARD_INITIALIZE is not set
 # CONFIG_SCHED_STARTHOOK is not set
 # CONFIG_SCHED_ATEXIT is not set
 # CONFIG_SCHED_ONEXIT is not set
-CONFIG_USER_ENTRYPOINT="nsh_main"
-CONFIG_DISABLE_OS_API=y
-# CONFIG_DISABLE_POSIX_TIMERS is not set
-# CONFIG_DISABLE_PTHREAD is not set
-# CONFIG_DISABLE_SIGNALS is not set
-# CONFIG_DISABLE_MQUEUE is not set
-CONFIG_DISABLE_ENVIRON=y
 
 #
 # Signal Numbers
@@ -299,19 +363,10 @@ CONFIG_SIG_SIGALARM=3
 CONFIG_SIG_SIGCONDTIMEDOUT=16
 
 #
-# Sizes of configurable things (0 disables)
+# POSIX Message Queue Options
 #
-CONFIG_MAX_TASKS=16
-CONFIG_MAX_TASK_ARGS=4
-CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=8
-CONFIG_NFILE_STREAMS=8
-CONFIG_NAME_MAX=32
 CONFIG_PREALLOC_MQ_MSGS=4
 CONFIG_MQ_MAXMSGSIZE=32
-CONFIG_MAX_WDOGPARMS=2
-CONFIG_PREALLOC_WDOGS=16
-CONFIG_PREALLOC_TIMERS=4
 
 #
 # Stack and heap information
@@ -320,6 +375,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024
 CONFIG_USERMAIN_STACKSIZE=2048
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=2048
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -328,6 +384,12 @@ CONFIG_DISABLE_POLL=y
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
@@ -338,6 +400,7 @@ CONFIG_DEV_NULL=y
 # CONFIG_I2S is not set
 # CONFIG_RTC is not set
 # CONFIG_WATCHDOG is not set
+# CONFIG_TIMER is not set
 # CONFIG_ANALOG is not set
 # CONFIG_AUDIO_DEVICES is not set
 # CONFIG_VIDEO_DEVICES is not set
@@ -354,7 +417,27 @@ CONFIG_DEV_NULL=y
 CONFIG_SERIAL=y
 # CONFIG_DEV_LOWCONSOLE is not set
 # CONFIG_16550_UART is not set
+# CONFIG_ARCH_HAVE_UART is not set
 CONFIG_ARCH_HAVE_UART0=y
+# CONFIG_ARCH_HAVE_UART1 is not set
+# CONFIG_ARCH_HAVE_UART2 is not set
+# CONFIG_ARCH_HAVE_UART3 is not set
+# CONFIG_ARCH_HAVE_UART4 is not set
+# CONFIG_ARCH_HAVE_UART5 is not set
+# CONFIG_ARCH_HAVE_UART6 is not set
+# CONFIG_ARCH_HAVE_UART7 is not set
+# CONFIG_ARCH_HAVE_UART8 is not set
+# CONFIG_ARCH_HAVE_SCI0 is not set
+# CONFIG_ARCH_HAVE_SCI1 is not set
+# CONFIG_ARCH_HAVE_USART0 is not set
+# CONFIG_ARCH_HAVE_USART1 is not set
+# CONFIG_ARCH_HAVE_USART2 is not set
+# CONFIG_ARCH_HAVE_USART3 is not set
+# CONFIG_ARCH_HAVE_USART4 is not set
+# CONFIG_ARCH_HAVE_USART5 is not set
+# CONFIG_ARCH_HAVE_USART6 is not set
+# CONFIG_ARCH_HAVE_USART7 is not set
+# CONFIG_ARCH_HAVE_USART8 is not set
 
 #
 # USART Configuration
@@ -398,6 +481,11 @@ CONFIG_UART0_2STOP=0
 # CONFIG_NET is not set
 
 #
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
+
+#
 # File Systems
 #
 
@@ -405,6 +493,8 @@ CONFIG_UART0_2STOP=0
 # File system configuration
 #
 # CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_FS_AUTOMOUNTER is not set
+# CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set
 CONFIG_FS_READABLE=y
 CONFIG_FS_WRITABLE=y
 # CONFIG_FS_RAMMAP is not set
@@ -437,7 +527,9 @@ CONFIG_FAT_MAXFNAME=32
 # CONFIG_MM_MULTIHEAP is not set
 # CONFIG_MM_SMALL is not set
 CONFIG_MM_REGIONS=1
+# CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -517,6 +609,7 @@ CONFIG_BUILTIN_PROXY_STACKSIZE=1024
 # CONFIG_EXAMPLES_BUTTONS is not set
 # CONFIG_EXAMPLES_CAN is not set
 # CONFIG_EXAMPLES_CONFIGDATA is not set
+# CONFIG_EXAMPLES_CPUHOG is not set
 # CONFIG_EXAMPLES_CXXTEST is not set
 # CONFIG_EXAMPLES_DHCPD is not set
 # CONFIG_EXAMPLES_ELF is not set
@@ -528,7 +621,6 @@ CONFIG_BUILTIN_PROXY_STACKSIZE=1024
 # CONFIG_EXAMPLES_HIDKBD is not set
 # CONFIG_EXAMPLES_KEYPADTEST is not set
 # CONFIG_EXAMPLES_IGMP is not set
-# CONFIG_EXAMPLES_LCDRW is not set
 # CONFIG_EXAMPLES_MM is not set
 # CONFIG_EXAMPLES_MODBUS is not set
 # CONFIG_EXAMPLES_MOUNT is not set
@@ -545,13 +637,14 @@ CONFIG_EXAMPLES_NSH_CXXINITIALIZE=y
 # CONFIG_EXAMPLES_NXLINES is not set
 # CONFIG_EXAMPLES_NXTEXT is not set
 # CONFIG_EXAMPLES_OSTEST is not set
-# CONFIG_EXAMPLES_PASHELLO is not set
 # CONFIG_EXAMPLES_PIPE is not set
 # CONFIG_EXAMPLES_POSIXSPAWN is not set
 # CONFIG_EXAMPLES_QENCODER is not set
 # CONFIG_EXAMPLES_RGMP is not set
 # CONFIG_EXAMPLES_ROMFS is not set
 # CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERIALBLASTER is not set
+# CONFIG_EXAMPLES_SERIALRX is not set
 # CONFIG_EXAMPLES_SERLOOP is not set
 # CONFIG_EXAMPLES_SLCD is not set
 # CONFIG_EXAMPLES_SMART_TEST is not set
@@ -586,14 +679,11 @@ CONFIG_EXAMPLES_NSH_CXXINITIALIZE=y
 # Networking Utilities
 #
 # CONFIG_NETUTILS_CODECS is not set
-# CONFIG_NETUTILS_DHCPC is not set
 # CONFIG_NETUTILS_DHCPD is not set
 # CONFIG_NETUTILS_FTPC is not set
 # CONFIG_NETUTILS_FTPD is not set
 # CONFIG_NETUTILS_JSON is not set
-# CONFIG_NETUTILS_DNSCLIENT is not set
 # CONFIG_NETUTILS_SMTP is not set
-# CONFIG_NETUTILS_TELNETD is not set
 # CONFIG_NETUTILS_TFTPC is not set
 # CONFIG_NETUTILS_THTTPD is not set
 # CONFIG_NETUTILS_NETLIB is not set
@@ -608,8 +698,19 @@ CONFIG_EXAMPLES_NSH_CXXINITIALIZE=y
 # NSH Library
 #
 CONFIG_NSH_LIBRARY=y
+
+#
+# Command Line Configuration
+#
 CONFIG_NSH_READLINE=y
 # CONFIG_NSH_CLE is not set
+CONFIG_NSH_LINELEN=80
+# CONFIG_NSH_DISABLE_SEMICOLON is not set
+# CONFIG_NSH_CMDPARMS is not set
+CONFIG_NSH_MAXARGUMENTS=6
+CONFIG_NSH_ARGCAT=y
+CONFIG_NSH_NESTDEPTH=3
+# CONFIG_NSH_DISABLEBG is not set
 CONFIG_NSH_BUILTIN_APPS=y
 
 #
@@ -621,6 +722,7 @@ CONFIG_NSH_BUILTIN_APPS=y
 # CONFIG_NSH_DISABLE_CP is not set
 # CONFIG_NSH_DISABLE_CMP is not set
 # CONFIG_NSH_DISABLE_DD is not set
+# CONFIG_NSH_DISABLE_DF is not set
 # CONFIG_NSH_DISABLE_DELROUTE is not set
 # CONFIG_NSH_DISABLE_ECHO is not set
 # CONFIG_NSH_DISABLE_EXEC is not set
@@ -641,9 +743,7 @@ CONFIG_NSH_BUILTIN_APPS=y
 # CONFIG_NSH_DISABLE_MH is not set
 # CONFIG_NSH_DISABLE_MOUNT is not set
 # CONFIG_NSH_DISABLE_MW is not set
-# CONFIG_NSH_DISABLE_NSFMOUNT is not set
 # CONFIG_NSH_DISABLE_PS is not set
-# CONFIG_NSH_DISABLE_PING is not set
 # CONFIG_NSH_DISABLE_PUT is not set
 # CONFIG_NSH_DISABLE_PWD is not set
 # CONFIG_NSH_DISABLE_RM is not set
@@ -665,16 +765,18 @@ CONFIG_NSH_BUILTIN_APPS=y
 CONFIG_NSH_CODECS_BUFSIZE=128
 # CONFIG_NSH_CMDOPT_HEXDUMP is not set
 CONFIG_NSH_FILEIOSIZE=512
-CONFIG_NSH_LINELEN=80
-CONFIG_NSH_MAXARGUMENTS=6
-CONFIG_NSH_NESTDEPTH=3
+
+#
+# Scripting Support
+#
 # CONFIG_NSH_DISABLESCRIPT is not set
-# CONFIG_NSH_DISABLEBG is not set
-CONFIG_NSH_CONSOLE=y
+# CONFIG_NSH_DISABLE_ITEF is not set
+# CONFIG_NSH_DISABLE_LOOPS is not set
 
 #
-# USB Trace Support
+# Console Configuration
 #
+CONFIG_NSH_CONSOLE=y
 # CONFIG_NSH_ALTCONDEV is not set
 # CONFIG_NSH_ARCHINIT is not set
 
@@ -688,36 +790,43 @@ CONFIG_NSH_CONSOLE=y
 # CONFIG_PLATFORM_CONFIGDATA is not set
 
 #
-# System NSH Add-Ons
+# System Libraries and NSH Add-Ons
 #
 
 #
-# USB CDC/ACM Device Commands
+# Custom Free Memory Command
 #
+# CONFIG_SYSTEM_FREE is not set
 
 #
-# USB Composite Device Commands
+# EMACS-like Command Line Editor
 #
+# CONFIG_SYSTEM_CLE is not set
 
 #
-# Custom Free Memory Command
+# FLASH Program Installation
 #
-# CONFIG_SYSTEM_FREE is not set
+# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# I2C tool
+# FLASH Erase-all Command
 #
 
 #
-# FLASH Program Installation
+# Intel HEX to binary conversion
 #
-# CONFIG_SYSTEM_INSTALL is not set
+# CONFIG_SYSTEM_HEX2BIN is not set
 
 #
-# FLASH Erase-all Command
+# I2C tool
 #
 
 #
+# INI File Parser
+#
+# CONFIG_SYSTEM_INIFILE is not set
+
+#
 # NxPlayer media player library / command Line
 #
 # CONFIG_SYSTEM_NXPLAYER is not set
@@ -734,6 +843,14 @@ CONFIG_SYSTEM_READLINE=y
 CONFIG_READLINE_ECHO=y
 
 #
+# P-Code Support
+#
+
+#
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -749,23 +866,41 @@ CONFIG_READLINE_ECHO=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
 
 #
-# USB Monitor
+# VI Work-Alike Editor
 #
+# CONFIG_SYSTEM_VI is not set
 
 #
 # Stack Monitor
 #
 
 #
+# USB CDC/ACM Device Commands
+#
+
+#
+# USB Composite Device Commands
+#
+
+#
 # USB Mass Storage Device Commands
 #
 
 #
+# USB Monitor
+#
+
+#
 # Zmodem Commands
 #
 # CONFIG_SYSTEM_ZMODEM is not set
diff --git a/nuttx/configs/sama5d3-xplained/nsh/defconfig b/nuttx/configs/sama5d3-xplained/nsh/defconfig
index f0cf07aba..edea1a296 100644
--- a/nuttx/configs/sama5d3-xplained/nsh/defconfig
+++ b/nuttx/configs/sama5d3-xplained/nsh/defconfig
@@ -21,6 +21,7 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -104,7 +105,6 @@ CONFIG_ARCH_FAMILY="armv7-a"
 CONFIG_ARCH_CHIP="sama5"
 CONFIG_ARCH_HAVE_FPU=y
 CONFIG_ARCH_FPU=y
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 # CONFIG_ARCH_ROMPGTABLE is not set
@@ -112,12 +112,15 @@ CONFIG_ARCH_LOWVECTORS=y
 #
 # ARMv7-A Configuration Options
 #
+# CONFIG_ARMV7A_HAVE_L2CC is not set
+# CONFIG_ARMV7A_HAVE_L2CC_PL310 is not set
 # CONFIG_ARMV7A_TOOLCHAIN_BUILDROOT is not set
 CONFIG_ARMV7A_TOOLCHAIN_CODESOURCERYW=y
 # CONFIG_ARMV7A_TOOLCHAIN_DEVKITARM is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_EABIL is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_EABIW is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_OABI is not set
+# CONFIG_ARMV7A_DECODEFIQ is not set
 
 #
 # SAMA5 Configuration Options
@@ -132,7 +135,6 @@ CONFIG_SAMA5_HAVE_CAN1=y
 CONFIG_SAMA5_HAVE_DMA=y
 # CONFIG_SAMA5_HAVE_DDR32 is not set
 # CONFIG_SAMA5_HAVE_XDMA is not set
-# CONFIG_SAMA5_HAVE_L2CC is not set
 CONFIG_SAMA5_HAVE_LCDC=y
 CONFIG_SAMA5_HAVE_GMAC=y
 CONFIG_SAMA5_HAVE_EMACA=y
@@ -143,8 +145,10 @@ CONFIG_SAMA5_HAVE_HSMCI2=y
 # CONFIG_SAMA5_HAVE_SBM is not set
 # CONFIG_SAMA5_HAVE_SFC is not set
 # CONFIG_SAMA5_HAVE_SPI2 is not set
+# CONFIG_SAMA5_HAVE_TC is not set
 CONFIG_SAMA5_HAVE_TC1=y
 # CONFIG_SAMA5_HAVE_TC2 is not set
+# CONFIG_SAMA5_HAVE_TRUSTZONE is not set
 # CONFIG_SAMA5_HAVE_TWI3 is not set
 # CONFIG_SAMA5_HAVE_VDEC is not set
 CONFIG_ARCH_CHIP_SAMA5D3=y
@@ -230,6 +234,7 @@ CONFIG_SAMA5_BOOT_SDRAM=y
 # Heap Configuration
 #
 CONFIG_SAMA5_ISRAM_HEAP=y
+# CONFIG_SAMA5_DDRCS_RESERVE is not set
 
 #
 # Architecture Options
@@ -238,12 +243,18 @@ CONFIG_SAMA5_ISRAM_HEAP=y
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
 CONFIG_ARCH_HAVE_IRQPRIO=y
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+CONFIG_ARCH_HAVE_ADDRENV=y
+CONFIG_ARCH_NEED_ADDRENV_MAPPING=y
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_NAND_HWECC=y
 # CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_ARCH_ADDRENV is not set
 # CONFIG_PAGING is not set
 # CONFIG_ARCH_IRQPRIO is not set
 CONFIG_ARCH_STACKDUMP=y
@@ -305,6 +316,7 @@ CONFIG_NSH_MMCSDMINOR=0
 # CONFIG_SAMA5D3XPLAINED_384MHZ is not set
 CONFIG_SAMA5D3XPLAINED_396MHZ=y
 # CONFIG_SAMA5D3XPLAINED_528MHZ is not set
+# CONFIG_SAMA5D3XPLAINED_SLOWCLOCK is not set
 
 #
 # RTOS Features
@@ -319,6 +331,8 @@ CONFIG_DISABLE_ENVIRON=y
 #
 # Clocks and Timers
 #
+CONFIG_ARCH_HAVE_TICKLESS=y
+# CONFIG_SCHED_TICKLESS is not set
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
 # CONFIG_CLOCK_MONOTONIC is not set
@@ -328,6 +342,7 @@ CONFIG_START_MONTH=7
 CONFIG_START_DAY=31
 CONFIG_MAX_WDOGPARMS=2
 CONFIG_PREALLOC_WDOGS=16
+CONFIG_WDOG_INTRESERVE=2
 CONFIG_PREALLOC_TIMERS=4
 
 #
@@ -394,6 +409,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024
 CONFIG_USERMAIN_STACKSIZE=2048
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=2048
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -402,11 +418,17 @@ CONFIG_DISABLE_POLL=y
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
 # CONFIG_PWM is not set
-# CONFIG_ARCH_HAVE_I2CRESET is not set
+CONFIG_ARCH_HAVE_I2CRESET=y
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
 # CONFIG_I2S is not set
@@ -479,6 +501,11 @@ CONFIG_STANDARD_SERIAL=y
 # CONFIG_NET is not set
 
 #
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
+
+#
 # File Systems
 #
 
@@ -486,6 +513,7 @@ CONFIG_STANDARD_SERIAL=y
 # File system configuration
 #
 # CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_FS_AUTOMOUNTER is not set
 # CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set
 CONFIG_FS_READABLE=y
 CONFIG_FS_WRITABLE=y
@@ -521,6 +549,7 @@ CONFIG_FAT_MAXFNAME=32
 CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -689,8 +718,19 @@ CONFIG_EXAMPLES_NSH_CXXINITIALIZE=y
 # NSH Library
 #
 CONFIG_NSH_LIBRARY=y
+
+#
+# Command Line Configuration
+#
 CONFIG_NSH_READLINE=y
 # CONFIG_NSH_CLE is not set
+CONFIG_NSH_LINELEN=80
+# CONFIG_NSH_DISABLE_SEMICOLON is not set
+# CONFIG_NSH_CMDPARMS is not set
+CONFIG_NSH_MAXARGUMENTS=6
+# CONFIG_NSH_ARGCAT is not set
+CONFIG_NSH_NESTDEPTH=3
+# CONFIG_NSH_DISABLEBG is not set
 CONFIG_NSH_BUILTIN_APPS=y
 
 #
@@ -745,21 +785,18 @@ CONFIG_NSH_BUILTIN_APPS=y
 CONFIG_NSH_CODECS_BUFSIZE=128
 # CONFIG_NSH_CMDOPT_HEXDUMP is not set
 CONFIG_NSH_FILEIOSIZE=512
-CONFIG_NSH_LINELEN=80
-# CONFIG_NSH_DISABLE_SEMICOLON is not set
-# CONFIG_NSH_CMDPARMS is not set
-CONFIG_NSH_MAXARGUMENTS=6
-# CONFIG_NSH_ARGCAT is not set
-CONFIG_NSH_NESTDEPTH=3
+
+#
+# Scripting Support
+#
 # CONFIG_NSH_DISABLESCRIPT is not set
 # CONFIG_NSH_DISABLE_ITEF is not set
 # CONFIG_NSH_DISABLE_LOOPS is not set
-# CONFIG_NSH_DISABLEBG is not set
-CONFIG_NSH_CONSOLE=y
 
 #
-# USB Trace Support
+# Console Configuration
 #
+CONFIG_NSH_CONSOLE=y
 # CONFIG_NSH_ALTCONDEV is not set
 # CONFIG_NSH_ARCHINIT is not set
 
@@ -796,6 +833,11 @@ CONFIG_NSH_CONSOLE=y
 #
 
 #
+# Intel HEX to binary conversion
+#
+# CONFIG_SYSTEM_HEX2BIN is not set
+
+#
 # I2C tool
 #
 
@@ -825,6 +867,10 @@ CONFIG_READLINE_ECHO=y
 #
 
 #
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -840,6 +886,11 @@ CONFIG_READLINE_ECHO=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
diff --git a/nuttx/configs/sama5d3x-ek/demo/defconfig b/nuttx/configs/sama5d3x-ek/demo/defconfig
index be6a471ca..d140b53af 100644
--- a/nuttx/configs/sama5d3x-ek/demo/defconfig
+++ b/nuttx/configs/sama5d3x-ek/demo/defconfig
@@ -21,6 +21,7 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -104,7 +105,6 @@ CONFIG_ARCH_FAMILY="armv7-a"
 CONFIG_ARCH_CHIP="sama5"
 CONFIG_ARCH_HAVE_FPU=y
 CONFIG_ARCH_FPU=y
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 # CONFIG_ARCH_ROMPGTABLE is not set
@@ -112,12 +112,15 @@ CONFIG_ARCH_LOWVECTORS=y
 #
 # ARMv7-A Configuration Options
 #
+# CONFIG_ARMV7A_HAVE_L2CC is not set
+# CONFIG_ARMV7A_HAVE_L2CC_PL310 is not set
 # CONFIG_ARMV7A_TOOLCHAIN_BUILDROOT is not set
 CONFIG_ARMV7A_TOOLCHAIN_CODESOURCERYW=y
 # CONFIG_ARMV7A_TOOLCHAIN_DEVKITARM is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_EABIL is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_EABIW is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_OABI is not set
+# CONFIG_ARMV7A_DECODEFIQ is not set
 CONFIG_SDIO_DMA=y
 # CONFIG_SDIO_WIDTH_D1_ONLY is not set
 # CONFIG_USBHOST_BULK_DISABLE is not set
@@ -137,7 +140,6 @@ CONFIG_USBHOST_ISOC_DISABLE=y
 CONFIG_SAMA5_HAVE_DMA=y
 # CONFIG_SAMA5_HAVE_DDR32 is not set
 # CONFIG_SAMA5_HAVE_XDMA is not set
-# CONFIG_SAMA5_HAVE_L2CC is not set
 CONFIG_SAMA5_HAVE_LCDC=y
 CONFIG_SAMA5_HAVE_GMAC=y
 # CONFIG_SAMA5_HAVE_EMACA is not set
@@ -148,8 +150,10 @@ CONFIG_SAMA5_HAVE_GMAC=y
 # CONFIG_SAMA5_HAVE_SBM is not set
 # CONFIG_SAMA5_HAVE_SFC is not set
 # CONFIG_SAMA5_HAVE_SPI2 is not set
+# CONFIG_SAMA5_HAVE_TC is not set
 # CONFIG_SAMA5_HAVE_TC1 is not set
 # CONFIG_SAMA5_HAVE_TC2 is not set
+# CONFIG_SAMA5_HAVE_TRUSTZONE is not set
 # CONFIG_SAMA5_HAVE_TWI3 is not set
 # CONFIG_SAMA5_HAVE_VDEC is not set
 CONFIG_ARCH_CHIP_SAMA5D3=y
@@ -284,12 +288,18 @@ CONFIG_SAMA5_DDRCS_HEAP_SIZE=268435456
 # CONFIG_ARCH_VECNOTIRQ is not set
 CONFIG_ARCH_DMA=y
 CONFIG_ARCH_HAVE_IRQPRIO=y
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+CONFIG_ARCH_HAVE_ADDRENV=y
+CONFIG_ARCH_NEED_ADDRENV_MAPPING=y
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_NAND_HWECC=y
 # CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_ARCH_ADDRENV is not set
 # CONFIG_PAGING is not set
 # CONFIG_ARCH_IRQPRIO is not set
 CONFIG_ARCH_STACKDUMP=y
@@ -362,6 +372,7 @@ CONFIG_SAMA5D3xEK_MT47H128M16RT=y
 # CONFIG_SAMA5D3xEK_NOREDLED is not set
 CONFIG_SAMA5D3xEK_AT25_BLOCKMOUNT=y
 CONFIG_SAMA5D3xEK_AT25_FTL=y
+# CONFIG_SAMA5D3xEK_SLOWCLOCK is not set
 
 #
 # RTOS Features
@@ -376,12 +387,15 @@ CONFIG_DISABLE_ENVIRON=y
 #
 # Clocks and Timers
 #
+CONFIG_ARCH_HAVE_TICKLESS=y
+# CONFIG_SCHED_TICKLESS is not set
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
 # CONFIG_CLOCK_MONOTONIC is not set
 # CONFIG_JULIAN_TIME is not set
 CONFIG_MAX_WDOGPARMS=2
 CONFIG_PREALLOC_WDOGS=16
+CONFIG_WDOG_INTRESERVE=2
 CONFIG_PREALLOC_TIMERS=4
 
 #
@@ -449,6 +463,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024
 CONFIG_USERMAIN_STACKSIZE=2048
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=2048
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -459,11 +474,17 @@ CONFIG_DEV_NULL=y
 CONFIG_ARCH_HAVE_RNG=y
 CONFIG_DEV_RANDOM=y
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
 # CONFIG_PWM is not set
-# CONFIG_ARCH_HAVE_I2CRESET is not set
+CONFIG_ARCH_HAVE_I2CRESET=y
 # CONFIG_I2C is not set
 CONFIG_SPI=y
 # CONFIG_SPI_OWNBUS is not set
@@ -503,7 +524,6 @@ CONFIG_MTD=y
 # CONFIG_MTD_SECT512 is not set
 # CONFIG_MTD_BYTE_WRITE is not set
 # CONFIG_MTD_CONFIG is not set
-# CONFIG_MTD_CONFIG_RAM_CONSOLIDATE is not set
 
 #
 # MTD Device Drivers
@@ -643,6 +663,11 @@ CONFIG_HIDKBD_BUFSIZE=64
 # CONFIG_NET is not set
 
 #
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
+
+#
 # File Systems
 #
 
@@ -650,6 +675,7 @@ CONFIG_HIDKBD_BUFSIZE=64
 # File system configuration
 #
 # CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_FS_AUTOMOUNTER is not set
 # CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set
 CONFIG_FS_READABLE=y
 CONFIG_FS_WRITABLE=y
@@ -685,6 +711,7 @@ CONFIG_FAT_MAXFNAME=32
 CONFIG_MM_REGIONS=2
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -859,8 +886,20 @@ CONFIG_EXAMPLES_NSH_CXXINITIALIZE=y
 # NSH Library
 #
 CONFIG_NSH_LIBRARY=y
+
+#
+# Command Line Configuration
+#
 CONFIG_NSH_READLINE=y
 # CONFIG_NSH_CLE is not set
+CONFIG_NSH_LINELEN=80
+# CONFIG_NSH_DISABLE_SEMICOLON is not set
+CONFIG_NSH_CMDPARMS=y
+CONFIG_NSH_TMPDIR="/tmp"
+CONFIG_NSH_MAXARGUMENTS=6
+CONFIG_NSH_ARGCAT=y
+CONFIG_NSH_NESTDEPTH=3
+# CONFIG_NSH_DISABLEBG is not set
 CONFIG_NSH_BUILTIN_APPS=y
 
 #
@@ -915,24 +954,20 @@ CONFIG_NSH_BUILTIN_APPS=y
 CONFIG_NSH_CODECS_BUFSIZE=128
 CONFIG_NSH_CMDOPT_HEXDUMP=y
 CONFIG_NSH_FILEIOSIZE=512
-CONFIG_NSH_LINELEN=80
-# CONFIG_NSH_DISABLE_SEMICOLON is not set
-CONFIG_NSH_CMDPARMS=y
-CONFIG_NSH_TMPDIR="/tmp"
-CONFIG_NSH_MAXARGUMENTS=6
-CONFIG_NSH_ARGCAT=y
-CONFIG_NSH_NESTDEPTH=3
+
+#
+# Scripting Support
+#
 # CONFIG_NSH_DISABLESCRIPT is not set
 # CONFIG_NSH_DISABLE_ITEF is not set
 # CONFIG_NSH_DISABLE_LOOPS is not set
-# CONFIG_NSH_DISABLEBG is not set
-CONFIG_NSH_CONSOLE=y
-# CONFIG_NSH_USBCONSOLE is not set
 
 #
-# USB Trace Support
+# Console Configuration
 #
+CONFIG_NSH_CONSOLE=y
 # CONFIG_NSH_ALTCONDEV is not set
+# CONFIG_NSH_USBKBD is not set
 CONFIG_NSH_ARCHINIT=y
 
 #
@@ -969,6 +1004,11 @@ CONFIG_NSH_ARCHINIT=y
 # CONFIG_SYSTEM_FLASH_ERASEALL is not set
 
 #
+# Intel HEX to binary conversion
+#
+# CONFIG_SYSTEM_HEX2BIN is not set
+
+#
 # I2C tool
 #
 
@@ -998,6 +1038,10 @@ CONFIG_READLINE_ECHO=y
 #
 
 #
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -1013,6 +1057,11 @@ CONFIG_READLINE_ECHO=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
diff --git a/nuttx/configs/sama5d3x-ek/hello/defconfig b/nuttx/configs/sama5d3x-ek/hello/defconfig
index a2ca74f65..117bbc2b9 100644
--- a/nuttx/configs/sama5d3x-ek/hello/defconfig
+++ b/nuttx/configs/sama5d3x-ek/hello/defconfig
@@ -21,6 +21,7 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -104,7 +105,6 @@ CONFIG_ARCH_FAMILY="armv7-a"
 CONFIG_ARCH_CHIP="sama5"
 CONFIG_ARCH_HAVE_FPU=y
 CONFIG_ARCH_FPU=y
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 # CONFIG_ARCH_ROMPGTABLE is not set
@@ -112,12 +112,15 @@ CONFIG_ARCH_LOWVECTORS=y
 #
 # ARMv7-A Configuration Options
 #
+# CONFIG_ARMV7A_HAVE_L2CC is not set
+# CONFIG_ARMV7A_HAVE_L2CC_PL310 is not set
 # CONFIG_ARMV7A_TOOLCHAIN_BUILDROOT is not set
 CONFIG_ARMV7A_TOOLCHAIN_CODESOURCERYW=y
 # CONFIG_ARMV7A_TOOLCHAIN_DEVKITARM is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_EABIL is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_EABIW is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_OABI is not set
+# CONFIG_ARMV7A_DECODEFIQ is not set
 
 #
 # SAMA5 Configuration Options
@@ -132,7 +135,6 @@ CONFIG_ARMV7A_TOOLCHAIN_CODESOURCERYW=y
 CONFIG_SAMA5_HAVE_DMA=y
 # CONFIG_SAMA5_HAVE_DDR32 is not set
 # CONFIG_SAMA5_HAVE_XDMA is not set
-# CONFIG_SAMA5_HAVE_L2CC is not set
 CONFIG_SAMA5_HAVE_LCDC=y
 CONFIG_SAMA5_HAVE_GMAC=y
 # CONFIG_SAMA5_HAVE_EMACA is not set
@@ -143,8 +145,10 @@ CONFIG_SAMA5_HAVE_GMAC=y
 # CONFIG_SAMA5_HAVE_SBM is not set
 # CONFIG_SAMA5_HAVE_SFC is not set
 # CONFIG_SAMA5_HAVE_SPI2 is not set
+# CONFIG_SAMA5_HAVE_TC is not set
 # CONFIG_SAMA5_HAVE_TC1 is not set
 # CONFIG_SAMA5_HAVE_TC2 is not set
+# CONFIG_SAMA5_HAVE_TRUSTZONE is not set
 # CONFIG_SAMA5_HAVE_TWI3 is not set
 # CONFIG_SAMA5_HAVE_VDEC is not set
 CONFIG_ARCH_CHIP_SAMA5D3=y
@@ -218,12 +222,18 @@ CONFIG_SAMA5_BOOT_ISRAM=y
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
 CONFIG_ARCH_HAVE_IRQPRIO=y
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+CONFIG_ARCH_HAVE_ADDRENV=y
+CONFIG_ARCH_NEED_ADDRENV_MAPPING=y
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_NAND_HWECC=y
 # CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_ARCH_ADDRENV is not set
 # CONFIG_PAGING is not set
 # CONFIG_ARCH_IRQPRIO is not set
 CONFIG_ARCH_STACKDUMP=y
@@ -286,6 +296,7 @@ CONFIG_SAMA5D3xEK_396MHZ=y
 # CONFIG_SAMA5D3xEK_528MHZ is not set
 # CONFIG_SAMA5D3xEK_NOREDLED is not set
 # CONFIG_SAMA5D3xEK_NOR_MAIN is not set
+# CONFIG_SAMA5D3xEK_SLOWCLOCK is not set
 
 #
 # RTOS Features
@@ -300,6 +311,8 @@ CONFIG_DISABLE_ENVIRON=y
 #
 # Clocks and Timers
 #
+CONFIG_ARCH_HAVE_TICKLESS=y
+# CONFIG_SCHED_TICKLESS is not set
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
 # CONFIG_CLOCK_MONOTONIC is not set
@@ -309,6 +322,7 @@ CONFIG_START_MONTH=7
 CONFIG_START_DAY=26
 CONFIG_MAX_WDOGPARMS=2
 CONFIG_PREALLOC_WDOGS=4
+CONFIG_WDOG_INTRESERVE=0
 CONFIG_PREALLOC_TIMERS=4
 
 #
@@ -375,6 +389,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024
 CONFIG_USERMAIN_STACKSIZE=2048
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=2048
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -383,11 +398,17 @@ CONFIG_DISABLE_POLL=y
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
 # CONFIG_PWM is not set
-# CONFIG_ARCH_HAVE_I2CRESET is not set
+CONFIG_ARCH_HAVE_I2CRESET=y
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
 # CONFIG_I2S is not set
@@ -474,6 +495,11 @@ CONFIG_USART1_2STOP=0
 # CONFIG_NET is not set
 
 #
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
+
+#
 # File Systems
 #
 
@@ -506,6 +532,7 @@ CONFIG_DISABLE_MOUNTPOINT=y
 CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -698,6 +725,11 @@ CONFIG_EXAMPLES_HELLO=y
 #
 
 #
+# Intel HEX to binary conversion
+#
+# CONFIG_SYSTEM_HEX2BIN is not set
+
+#
 # I2C tool
 #
 
@@ -726,6 +758,10 @@ CONFIG_EXAMPLES_HELLO=y
 #
 
 #
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -741,6 +777,11 @@ CONFIG_EXAMPLES_HELLO=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
diff --git a/nuttx/configs/sama5d3x-ek/norboot/defconfig b/nuttx/configs/sama5d3x-ek/norboot/defconfig
index 8d2085068..9c2a486a1 100644
--- a/nuttx/configs/sama5d3x-ek/norboot/defconfig
+++ b/nuttx/configs/sama5d3x-ek/norboot/defconfig
@@ -21,6 +21,7 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -104,7 +105,6 @@ CONFIG_ARCH_FAMILY="armv7-a"
 CONFIG_ARCH_CHIP="sama5"
 CONFIG_ARCH_HAVE_FPU=y
 CONFIG_ARCH_FPU=y
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 # CONFIG_ARCH_ROMPGTABLE is not set
@@ -112,12 +112,15 @@ CONFIG_ARCH_LOWVECTORS=y
 #
 # ARMv7-A Configuration Options
 #
+# CONFIG_ARMV7A_HAVE_L2CC is not set
+# CONFIG_ARMV7A_HAVE_L2CC_PL310 is not set
 # CONFIG_ARMV7A_TOOLCHAIN_BUILDROOT is not set
 CONFIG_ARMV7A_TOOLCHAIN_CODESOURCERYW=y
 # CONFIG_ARMV7A_TOOLCHAIN_DEVKITARM is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_EABIL is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_EABIW is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_OABI is not set
+# CONFIG_ARMV7A_DECODEFIQ is not set
 
 #
 # SAMA5 Configuration Options
@@ -132,7 +135,6 @@ CONFIG_ARMV7A_TOOLCHAIN_CODESOURCERYW=y
 CONFIG_SAMA5_HAVE_DMA=y
 # CONFIG_SAMA5_HAVE_DDR32 is not set
 # CONFIG_SAMA5_HAVE_XDMA is not set
-# CONFIG_SAMA5_HAVE_L2CC is not set
 CONFIG_SAMA5_HAVE_LCDC=y
 CONFIG_SAMA5_HAVE_GMAC=y
 # CONFIG_SAMA5_HAVE_EMACA is not set
@@ -143,8 +145,10 @@ CONFIG_SAMA5_HAVE_GMAC=y
 # CONFIG_SAMA5_HAVE_SBM is not set
 # CONFIG_SAMA5_HAVE_SFC is not set
 # CONFIG_SAMA5_HAVE_SPI2 is not set
+# CONFIG_SAMA5_HAVE_TC is not set
 # CONFIG_SAMA5_HAVE_TC1 is not set
 # CONFIG_SAMA5_HAVE_TC2 is not set
+# CONFIG_SAMA5_HAVE_TRUSTZONE is not set
 # CONFIG_SAMA5_HAVE_TWI3 is not set
 # CONFIG_SAMA5_HAVE_VDEC is not set
 CONFIG_ARCH_CHIP_SAMA5D3=y
@@ -231,12 +235,18 @@ CONFIG_SAMA5_BOOT_ISRAM=y
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
 CONFIG_ARCH_HAVE_IRQPRIO=y
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+CONFIG_ARCH_HAVE_ADDRENV=y
+CONFIG_ARCH_NEED_ADDRENV_MAPPING=y
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_NAND_HWECC=y
 # CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_ARCH_ADDRENV is not set
 # CONFIG_PAGING is not set
 # CONFIG_ARCH_IRQPRIO is not set
 CONFIG_ARCH_STACKDUMP=y
@@ -300,6 +310,7 @@ CONFIG_SAMA5D3xEK_396MHZ=y
 # CONFIG_SAMA5D3xEK_NOREDLED is not set
 CONFIG_SAMA5D3xEK_NOR_MAIN=y
 # CONFIG_SAMA5D3xEK_NOR_START is not set
+# CONFIG_SAMA5D3xEK_SLOWCLOCK is not set
 
 #
 # RTOS Features
@@ -314,6 +325,8 @@ CONFIG_DISABLE_ENVIRON=y
 #
 # Clocks and Timers
 #
+CONFIG_ARCH_HAVE_TICKLESS=y
+# CONFIG_SCHED_TICKLESS is not set
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
 # CONFIG_CLOCK_MONOTONIC is not set
@@ -323,6 +336,7 @@ CONFIG_START_MONTH=7
 CONFIG_START_DAY=29
 CONFIG_MAX_WDOGPARMS=2
 CONFIG_PREALLOC_WDOGS=4
+CONFIG_WDOG_INTRESERVE=0
 CONFIG_PREALLOC_TIMERS=4
 
 #
@@ -389,6 +403,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024
 CONFIG_USERMAIN_STACKSIZE=2048
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=2048
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -397,11 +412,17 @@ CONFIG_DISABLE_POLL=y
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
 # CONFIG_PWM is not set
-# CONFIG_ARCH_HAVE_I2CRESET is not set
+CONFIG_ARCH_HAVE_I2CRESET=y
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
 # CONFIG_I2S is not set
@@ -488,6 +509,11 @@ CONFIG_USART1_2STOP=0
 # CONFIG_NET is not set
 
 #
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
+
+#
 # File Systems
 #
 
@@ -520,6 +546,7 @@ CONFIG_DISABLE_MOUNTPOINT=y
 CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -712,6 +739,11 @@ CONFIG_EXAMPLES_HELLO=y
 #
 
 #
+# Intel HEX to binary conversion
+#
+# CONFIG_SYSTEM_HEX2BIN is not set
+
+#
 # I2C tool
 #
 
@@ -740,6 +772,10 @@ CONFIG_EXAMPLES_HELLO=y
 #
 
 #
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -755,6 +791,11 @@ CONFIG_EXAMPLES_HELLO=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
diff --git a/nuttx/configs/sama5d3x-ek/nsh/defconfig b/nuttx/configs/sama5d3x-ek/nsh/defconfig
index 9f3bb391e..fb588baf7 100644
--- a/nuttx/configs/sama5d3x-ek/nsh/defconfig
+++ b/nuttx/configs/sama5d3x-ek/nsh/defconfig
@@ -21,6 +21,7 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -104,7 +105,6 @@ CONFIG_ARCH_FAMILY="armv7-a"
 CONFIG_ARCH_CHIP="sama5"
 CONFIG_ARCH_HAVE_FPU=y
 CONFIG_ARCH_FPU=y
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 # CONFIG_ARCH_ROMPGTABLE is not set
@@ -145,6 +145,7 @@ CONFIG_SAMA5_HAVE_GMAC=y
 # CONFIG_SAMA5_HAVE_SBM is not set
 # CONFIG_SAMA5_HAVE_SFC is not set
 # CONFIG_SAMA5_HAVE_SPI2 is not set
+# CONFIG_SAMA5_HAVE_TC is not set
 # CONFIG_SAMA5_HAVE_TC1 is not set
 # CONFIG_SAMA5_HAVE_TC2 is not set
 # CONFIG_SAMA5_HAVE_TRUSTZONE is not set
@@ -236,12 +237,17 @@ CONFIG_SAMA5_ISRAM_HEAP=y
 # CONFIG_ARCH_DMA is not set
 CONFIG_ARCH_HAVE_IRQPRIO=y
 # CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+CONFIG_ARCH_HAVE_ADDRENV=y
+CONFIG_ARCH_NEED_ADDRENV_MAPPING=y
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_NAND_HWECC=y
 # CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_ARCH_ADDRENV is not set
 # CONFIG_PAGING is not set
 # CONFIG_ARCH_IRQPRIO is not set
 CONFIG_ARCH_STACKDUMP=y
@@ -308,6 +314,7 @@ CONFIG_NSH_MMCSDMINOR=0
 CONFIG_SAMA5D3xEK_396MHZ=y
 # CONFIG_SAMA5D3xEK_528MHZ is not set
 # CONFIG_SAMA5D3xEK_NOREDLED is not set
+# CONFIG_SAMA5D3xEK_SLOWCLOCK is not set
 
 #
 # RTOS Features
@@ -322,6 +329,8 @@ CONFIG_DISABLE_ENVIRON=y
 #
 # Clocks and Timers
 #
+CONFIG_ARCH_HAVE_TICKLESS=y
+# CONFIG_SCHED_TICKLESS is not set
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
 # CONFIG_CLOCK_MONOTONIC is not set
@@ -331,6 +340,7 @@ CONFIG_START_MONTH=7
 CONFIG_START_DAY=31
 CONFIG_MAX_WDOGPARMS=2
 CONFIG_PREALLOC_WDOGS=16
+CONFIG_WDOG_INTRESERVE=2
 CONFIG_PREALLOC_TIMERS=4
 
 #
@@ -397,6 +407,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024
 CONFIG_USERMAIN_STACKSIZE=2048
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=2048
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -551,6 +562,7 @@ CONFIG_FAT_MAXFNAME=32
 CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -719,8 +731,19 @@ CONFIG_EXAMPLES_NSH_CXXINITIALIZE=y
 # NSH Library
 #
 CONFIG_NSH_LIBRARY=y
+
+#
+# Command Line Configuration
+#
 CONFIG_NSH_READLINE=y
 # CONFIG_NSH_CLE is not set
+CONFIG_NSH_LINELEN=80
+# CONFIG_NSH_DISABLE_SEMICOLON is not set
+# CONFIG_NSH_CMDPARMS is not set
+CONFIG_NSH_MAXARGUMENTS=6
+# CONFIG_NSH_ARGCAT is not set
+CONFIG_NSH_NESTDEPTH=3
+# CONFIG_NSH_DISABLEBG is not set
 CONFIG_NSH_BUILTIN_APPS=y
 
 #
@@ -775,21 +798,18 @@ CONFIG_NSH_BUILTIN_APPS=y
 CONFIG_NSH_CODECS_BUFSIZE=128
 # CONFIG_NSH_CMDOPT_HEXDUMP is not set
 CONFIG_NSH_FILEIOSIZE=512
-CONFIG_NSH_LINELEN=80
-# CONFIG_NSH_DISABLE_SEMICOLON is not set
-# CONFIG_NSH_CMDPARMS is not set
-CONFIG_NSH_MAXARGUMENTS=6
-# CONFIG_NSH_ARGCAT is not set
-CONFIG_NSH_NESTDEPTH=3
+
+#
+# Scripting Support
+#
 # CONFIG_NSH_DISABLESCRIPT is not set
 # CONFIG_NSH_DISABLE_ITEF is not set
 # CONFIG_NSH_DISABLE_LOOPS is not set
-# CONFIG_NSH_DISABLEBG is not set
-CONFIG_NSH_CONSOLE=y
 
 #
-# USB Trace Support
+# Console Configuration
 #
+CONFIG_NSH_CONSOLE=y
 # CONFIG_NSH_ALTCONDEV is not set
 # CONFIG_NSH_ARCHINIT is not set
 
@@ -879,6 +899,11 @@ CONFIG_READLINE_ECHO=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
diff --git a/nuttx/configs/sama5d3x-ek/nx/defconfig b/nuttx/configs/sama5d3x-ek/nx/defconfig
index 5fb8e5753..cd5e7a153 100644
--- a/nuttx/configs/sama5d3x-ek/nx/defconfig
+++ b/nuttx/configs/sama5d3x-ek/nx/defconfig
@@ -21,6 +21,7 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -104,7 +105,6 @@ CONFIG_ARCH_FAMILY="armv7-a"
 CONFIG_ARCH_CHIP="sama5"
 CONFIG_ARCH_HAVE_FPU=y
 CONFIG_ARCH_FPU=y
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 # CONFIG_ARCH_ROMPGTABLE is not set
@@ -112,12 +112,15 @@ CONFIG_ARCH_LOWVECTORS=y
 #
 # ARMv7-A Configuration Options
 #
+# CONFIG_ARMV7A_HAVE_L2CC is not set
+# CONFIG_ARMV7A_HAVE_L2CC_PL310 is not set
 # CONFIG_ARMV7A_TOOLCHAIN_BUILDROOT is not set
 CONFIG_ARMV7A_TOOLCHAIN_CODESOURCERYW=y
 # CONFIG_ARMV7A_TOOLCHAIN_DEVKITARM is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_EABIL is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_EABIW is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_OABI is not set
+# CONFIG_ARMV7A_DECODEFIQ is not set
 
 #
 # SAMA5 Configuration Options
@@ -132,7 +135,6 @@ CONFIG_ARMV7A_TOOLCHAIN_CODESOURCERYW=y
 CONFIG_SAMA5_HAVE_DMA=y
 # CONFIG_SAMA5_HAVE_DDR32 is not set
 # CONFIG_SAMA5_HAVE_XDMA is not set
-# CONFIG_SAMA5_HAVE_L2CC is not set
 CONFIG_SAMA5_HAVE_LCDC=y
 CONFIG_SAMA5_HAVE_GMAC=y
 # CONFIG_SAMA5_HAVE_EMACA is not set
@@ -143,8 +145,10 @@ CONFIG_SAMA5_HAVE_GMAC=y
 # CONFIG_SAMA5_HAVE_SBM is not set
 # CONFIG_SAMA5_HAVE_SFC is not set
 # CONFIG_SAMA5_HAVE_SPI2 is not set
+# CONFIG_SAMA5_HAVE_TC is not set
 # CONFIG_SAMA5_HAVE_TC1 is not set
 # CONFIG_SAMA5_HAVE_TC2 is not set
+# CONFIG_SAMA5_HAVE_TRUSTZONE is not set
 # CONFIG_SAMA5_HAVE_TWI3 is not set
 # CONFIG_SAMA5_HAVE_VDEC is not set
 CONFIG_ARCH_CHIP_SAMA5D3=y
@@ -271,12 +275,18 @@ CONFIG_SAMA5_DDRCS_HEAP_SIZE=262668288
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
 CONFIG_ARCH_HAVE_IRQPRIO=y
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+CONFIG_ARCH_HAVE_ADDRENV=y
+CONFIG_ARCH_NEED_ADDRENV_MAPPING=y
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_NAND_HWECC=y
 # CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_ARCH_ADDRENV is not set
 # CONFIG_PAGING is not set
 # CONFIG_ARCH_IRQPRIO is not set
 CONFIG_ARCH_STACKDUMP=y
@@ -345,6 +355,7 @@ CONFIG_SAMA5D3xEK_396MHZ=y
 CONFIG_SAMA5D3xEK_MT47H128M16RT=y
 # CONFIG_SAMA5D3xEK_MT47H64M16HR is not set
 # CONFIG_SAMA5D3xEK_NOREDLED is not set
+# CONFIG_SAMA5D3xEK_SLOWCLOCK is not set
 
 #
 # RTOS Features
@@ -359,6 +370,8 @@ CONFIG_DISABLE_ENVIRON=y
 #
 # Clocks and Timers
 #
+CONFIG_ARCH_HAVE_TICKLESS=y
+# CONFIG_SCHED_TICKLESS is not set
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
 # CONFIG_CLOCK_MONOTONIC is not set
@@ -368,6 +381,7 @@ CONFIG_START_MONTH=8
 CONFIG_START_DAY=16
 CONFIG_MAX_WDOGPARMS=2
 CONFIG_PREALLOC_WDOGS=16
+CONFIG_WDOG_INTRESERVE=2
 CONFIG_PREALLOC_TIMERS=4
 
 #
@@ -434,6 +448,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024
 CONFIG_USERMAIN_STACKSIZE=2048
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=2048
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -442,11 +457,17 @@ CONFIG_DISABLE_POLL=y
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
 # CONFIG_PWM is not set
-# CONFIG_ARCH_HAVE_I2CRESET is not set
+CONFIG_ARCH_HAVE_I2CRESET=y
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
 # CONFIG_I2S is not set
@@ -534,6 +555,11 @@ CONFIG_USART1_2STOP=0
 # CONFIG_NET is not set
 
 #
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
+
+#
 # File Systems
 #
 
@@ -541,6 +567,7 @@ CONFIG_USART1_2STOP=0
 # File system configuration
 #
 # CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_FS_AUTOMOUNTER is not set
 # CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set
 # CONFIG_FS_READABLE is not set
 # CONFIG_FS_WRITABLE is not set
@@ -563,6 +590,7 @@ CONFIG_USART1_2STOP=0
 #
 CONFIG_NX=y
 CONFIG_NX_NPLANES=1
+CONFIG_NX_BGCOLOR=0x0
 # CONFIG_NX_WRITEONLY is not set
 
 #
@@ -630,6 +658,7 @@ CONFIG_NXFONT_SERIF22X28B=y
 CONFIG_MM_REGIONS=2
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -840,6 +869,11 @@ CONFIG_EXAMPLES_NX_TOOLBAR_HEIGHT=16
 #
 
 #
+# Intel HEX to binary conversion
+#
+# CONFIG_SYSTEM_HEX2BIN is not set
+
+#
 # I2C tool
 #
 
@@ -869,6 +903,10 @@ CONFIG_READLINE_ECHO=y
 #
 
 #
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -884,6 +922,11 @@ CONFIG_READLINE_ECHO=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
diff --git a/nuttx/configs/sama5d3x-ek/nxplayer/defconfig b/nuttx/configs/sama5d3x-ek/nxplayer/defconfig
index a506f6e1c..d834ba4e2 100644
--- a/nuttx/configs/sama5d3x-ek/nxplayer/defconfig
+++ b/nuttx/configs/sama5d3x-ek/nxplayer/defconfig
@@ -21,6 +21,7 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -104,7 +105,6 @@ CONFIG_ARCH_FAMILY="armv7-a"
 CONFIG_ARCH_CHIP="sama5"
 CONFIG_ARCH_HAVE_FPU=y
 CONFIG_ARCH_FPU=y
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 # CONFIG_ARCH_ROMPGTABLE is not set
@@ -147,6 +147,7 @@ CONFIG_SAMA5_HAVE_GMAC=y
 # CONFIG_SAMA5_HAVE_SBM is not set
 # CONFIG_SAMA5_HAVE_SFC is not set
 # CONFIG_SAMA5_HAVE_SPI2 is not set
+# CONFIG_SAMA5_HAVE_TC is not set
 # CONFIG_SAMA5_HAVE_TC1 is not set
 # CONFIG_SAMA5_HAVE_TC2 is not set
 # CONFIG_SAMA5_HAVE_TRUSTZONE is not set
@@ -288,12 +289,17 @@ CONFIG_SAMA5_DDRCS_HEAP_SIZE=268435456
 CONFIG_ARCH_DMA=y
 CONFIG_ARCH_HAVE_IRQPRIO=y
 # CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+CONFIG_ARCH_HAVE_ADDRENV=y
+CONFIG_ARCH_NEED_ADDRENV_MAPPING=y
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_NAND_HWECC=y
 # CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_ARCH_ADDRENV is not set
 # CONFIG_PAGING is not set
 # CONFIG_ARCH_IRQPRIO is not set
 CONFIG_ARCH_STACKDUMP=y
@@ -364,6 +370,7 @@ CONFIG_SAMA5D3xEK_528MHZ=y
 CONFIG_SAMA5D3xEK_MT47H128M16RT=y
 # CONFIG_SAMA5D3xEK_MT47H64M16HR is not set
 # CONFIG_SAMA5D3xEK_NOREDLED is not set
+CONFIG_SAMA5D3xEK_SLOWCLOCK=y
 CONFIG_SAMA5D3xEK_WM8904_I2CFREQUENCY=400000
 CONFIG_SAMA5D3xEK_WM8904_SRCMAIN=y
 # CONFIG_SAMA5D3xEK_WM8904_SRCSCK is not set
@@ -381,6 +388,8 @@ CONFIG_DISABLE_ENVIRON=y
 #
 # Clocks and Timers
 #
+CONFIG_ARCH_HAVE_TICKLESS=y
+# CONFIG_SCHED_TICKLESS is not set
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
 # CONFIG_CLOCK_MONOTONIC is not set
@@ -390,6 +399,7 @@ CONFIG_START_MONTH=7
 CONFIG_START_DAY=31
 CONFIG_MAX_WDOGPARMS=2
 CONFIG_PREALLOC_WDOGS=16
+CONFIG_WDOG_INTRESERVE=2
 CONFIG_PREALLOC_TIMERS=4
 
 #
@@ -457,6 +467,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024
 CONFIG_USERMAIN_STACKSIZE=2048
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=2048
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -639,6 +650,7 @@ CONFIG_FAT_MAXFNAME=32
 CONFIG_MM_REGIONS=2
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -845,8 +857,19 @@ CONFIG_EXAMPLES_NSH_CXXINITIALIZE=y
 # NSH Library
 #
 CONFIG_NSH_LIBRARY=y
+
+#
+# Command Line Configuration
+#
 CONFIG_NSH_READLINE=y
 # CONFIG_NSH_CLE is not set
+CONFIG_NSH_LINELEN=80
+# CONFIG_NSH_DISABLE_SEMICOLON is not set
+# CONFIG_NSH_CMDPARMS is not set
+CONFIG_NSH_MAXARGUMENTS=6
+# CONFIG_NSH_ARGCAT is not set
+CONFIG_NSH_NESTDEPTH=3
+# CONFIG_NSH_DISABLEBG is not set
 CONFIG_NSH_BUILTIN_APPS=y
 
 #
@@ -901,21 +924,18 @@ CONFIG_NSH_BUILTIN_APPS=y
 CONFIG_NSH_CODECS_BUFSIZE=128
 # CONFIG_NSH_CMDOPT_HEXDUMP is not set
 CONFIG_NSH_FILEIOSIZE=512
-CONFIG_NSH_LINELEN=80
-# CONFIG_NSH_DISABLE_SEMICOLON is not set
-# CONFIG_NSH_CMDPARMS is not set
-CONFIG_NSH_MAXARGUMENTS=6
-# CONFIG_NSH_ARGCAT is not set
-CONFIG_NSH_NESTDEPTH=3
+
+#
+# Scripting Support
+#
 # CONFIG_NSH_DISABLESCRIPT is not set
 # CONFIG_NSH_DISABLE_ITEF is not set
 # CONFIG_NSH_DISABLE_LOOPS is not set
-# CONFIG_NSH_DISABLEBG is not set
-CONFIG_NSH_CONSOLE=y
 
 #
-# USB Trace Support
+# Console Configuration
 #
+CONFIG_NSH_CONSOLE=y
 # CONFIG_NSH_ALTCONDEV is not set
 CONFIG_NSH_ARCHINIT=y
 
@@ -1017,6 +1037,11 @@ CONFIG_READLINE_ECHO=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
diff --git a/nuttx/configs/sama5d3x-ek/nxwm/defconfig b/nuttx/configs/sama5d3x-ek/nxwm/defconfig
index 4804c8a66..eca71a5e9 100644
--- a/nuttx/configs/sama5d3x-ek/nxwm/defconfig
+++ b/nuttx/configs/sama5d3x-ek/nxwm/defconfig
@@ -21,6 +21,7 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -104,7 +105,6 @@ CONFIG_ARCH_FAMILY="armv7-a"
 CONFIG_ARCH_CHIP="sama5"
 CONFIG_ARCH_HAVE_FPU=y
 CONFIG_ARCH_FPU=y
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 # CONFIG_ARCH_ROMPGTABLE is not set
@@ -112,6 +112,8 @@ CONFIG_ARCH_LOWVECTORS=y
 #
 # ARMv7-A Configuration Options
 #
+# CONFIG_ARMV7A_HAVE_L2CC is not set
+# CONFIG_ARMV7A_HAVE_L2CC_PL310 is not set
 # CONFIG_ARMV7A_TOOLCHAIN_BUILDROOT is not set
 CONFIG_ARMV7A_TOOLCHAIN_CODESOURCERYW=y
 # CONFIG_ARMV7A_TOOLCHAIN_DEVKITARM is not set
@@ -133,7 +135,6 @@ CONFIG_ARMV7A_TOOLCHAIN_CODESOURCERYW=y
 CONFIG_SAMA5_HAVE_DMA=y
 # CONFIG_SAMA5_HAVE_DDR32 is not set
 # CONFIG_SAMA5_HAVE_XDMA is not set
-# CONFIG_SAMA5_HAVE_L2CC is not set
 CONFIG_SAMA5_HAVE_LCDC=y
 CONFIG_SAMA5_HAVE_GMAC=y
 # CONFIG_SAMA5_HAVE_EMACA is not set
@@ -144,6 +145,7 @@ CONFIG_SAMA5_HAVE_GMAC=y
 # CONFIG_SAMA5_HAVE_SBM is not set
 # CONFIG_SAMA5_HAVE_SFC is not set
 # CONFIG_SAMA5_HAVE_SPI2 is not set
+# CONFIG_SAMA5_HAVE_TC is not set
 # CONFIG_SAMA5_HAVE_TC1 is not set
 # CONFIG_SAMA5_HAVE_TC2 is not set
 # CONFIG_SAMA5_HAVE_TRUSTZONE is not set
@@ -302,12 +304,18 @@ CONFIG_SAMA5_DDRCS_HEAP_SIZE=262668288
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
 CONFIG_ARCH_HAVE_IRQPRIO=y
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+CONFIG_ARCH_HAVE_ADDRENV=y
+CONFIG_ARCH_NEED_ADDRENV_MAPPING=y
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_NAND_HWECC=y
 # CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_ARCH_ADDRENV is not set
 # CONFIG_PAGING is not set
 # CONFIG_ARCH_IRQPRIO is not set
 CONFIG_ARCH_STACKDUMP=y
@@ -378,6 +386,7 @@ CONFIG_SAMA5D3xEK_MT47H128M16RT=y
 # CONFIG_SAMA5D3xEK_MT47H64M16HR is not set
 # CONFIG_SAMA5D3xEK_NOREDLED is not set
 CONFIG_SAMA5D3xEK_TSD_DEVMINOR=0
+# CONFIG_SAMA5D3xEK_SLOWCLOCK is not set
 
 #
 # RTOS Features
@@ -392,6 +401,8 @@ CONFIG_DISABLE_OS_API=y
 #
 # Clocks and Timers
 #
+CONFIG_ARCH_HAVE_TICKLESS=y
+# CONFIG_SCHED_TICKLESS is not set
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
 # CONFIG_CLOCK_MONOTONIC is not set
@@ -401,6 +412,7 @@ CONFIG_START_MONTH=10
 CONFIG_START_DAY=13
 CONFIG_MAX_WDOGPARMS=2
 CONFIG_PREALLOC_WDOGS=32
+CONFIG_WDOG_INTRESERVE=4
 CONFIG_PREALLOC_TIMERS=4
 
 #
@@ -469,6 +481,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024
 CONFIG_USERMAIN_STACKSIZE=1024
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=1024
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -505,6 +518,7 @@ CONFIG_ADC_FIFOSIZE=8
 # CONFIG_BCH is not set
 CONFIG_INPUT=y
 # CONFIG_MOUSE is not set
+# CONFIG_INPUT_MAX11802 is not set
 # CONFIG_INPUT_TSC2007 is not set
 # CONFIG_INPUT_ADS7843E is not set
 # CONFIG_INPUT_MXT is not set
@@ -597,6 +611,7 @@ CONFIG_USART1_2STOP=0
 # File system configuration
 #
 # CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_FS_AUTOMOUNTER is not set
 # CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set
 # CONFIG_FS_READABLE is not set
 # CONFIG_FS_WRITABLE is not set
@@ -708,6 +723,7 @@ CONFIG_NX_MXCLIENTMSGS=16
 CONFIG_MM_REGIONS=2
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -750,6 +766,7 @@ CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048
 # CONFIG_LIBC_STRERROR is not set
 # CONFIG_LIBC_PERROR_STDOUT is not set
 CONFIG_ARCH_LOWPUTC=y
+# CONFIG_LIBC_LOCALTIME is not set
 CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_ARCH_ROMGETC is not set
 # CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
@@ -883,8 +900,20 @@ CONFIG_BUILTIN_PROXY_STACKSIZE=1024
 # NSH Library
 #
 CONFIG_NSH_LIBRARY=y
+
+#
+# Command Line Configuration
+#
 CONFIG_NSH_READLINE=y
 # CONFIG_NSH_CLE is not set
+CONFIG_NSH_LINELEN=64
+# CONFIG_NSH_DISABLE_SEMICOLON is not set
+CONFIG_NSH_CMDPARMS=y
+CONFIG_NSH_TMPDIR="/tmp"
+CONFIG_NSH_MAXARGUMENTS=6
+CONFIG_NSH_ARGCAT=y
+CONFIG_NSH_NESTDEPTH=3
+# CONFIG_NSH_DISABLEBG is not set
 # CONFIG_NSH_BUILTIN_APPS is not set
 
 #
@@ -938,22 +967,18 @@ CONFIG_NSH_READLINE=y
 CONFIG_NSH_CODECS_BUFSIZE=128
 # CONFIG_NSH_CMDOPT_HEXDUMP is not set
 CONFIG_NSH_FILEIOSIZE=512
-CONFIG_NSH_LINELEN=64
-# CONFIG_NSH_DISABLE_SEMICOLON is not set
-CONFIG_NSH_CMDPARMS=y
-CONFIG_NSH_TMPDIR="/tmp"
-CONFIG_NSH_MAXARGUMENTS=6
-CONFIG_NSH_ARGCAT=y
-CONFIG_NSH_NESTDEPTH=3
+
+#
+# Scripting Support
+#
 # CONFIG_NSH_DISABLESCRIPT is not set
 # CONFIG_NSH_DISABLE_ITEF is not set
 # CONFIG_NSH_DISABLE_LOOPS is not set
-# CONFIG_NSH_DISABLEBG is not set
-CONFIG_NSH_CONSOLE=y
 
 #
-# USB Trace Support
+# Console Configuration
 #
+CONFIG_NSH_CONSOLE=y
 # CONFIG_NSH_ALTCONDEV is not set
 CONFIG_NSH_ARCHINIT=y
 
@@ -1005,7 +1030,7 @@ CONFIG_NXWIDGETS_CURSORCONTROL_SIZE=4
 CONFIG_NXWM=y
 
 #
-# NxWM General settings
+# NxWM General Settings
 #
 CONFIG_NXWM_LARGE_ICONS=y
 # CONFIG_NXWM_CUSTOM_FONTID is not set
@@ -1069,6 +1094,10 @@ CONFIG_NXWM_STARTWINDOW_MXMSGS=32
 CONFIG_NXWM_STARTWINDOW_MXMPRIO=42
 CONFIG_NXWM_STARTWINDOW_PRIO=100
 CONFIG_NXWM_STARTWINDOW_STACKSIZE=1596
+
+#
+# NxConsole Window Settings
+#
 CONFIG_NXWM_NXCONSOLE=y
 CONFIG_NXWM_NXCONSOLE_PRIO=100
 CONFIG_NXWM_NXCONSOLE_STACKSIZE=1596
@@ -1083,7 +1112,7 @@ CONFIG_NXWM_NXCONSOLE_FONTID=3
 CONFIG_NXWM_TOUCHSCREEN=y
 
 #
-# Touchscreen device settings
+# Touchscreen Device Settings
 #
 CONFIG_NXWM_TOUCHSCREEN_DEVINIT=y
 CONFIG_NXWM_TOUCHSCREEN_DEVNO=0
@@ -1098,16 +1127,17 @@ CONFIG_NXWM_TOUCHSCREEN_LISTENERSTACK=1596
 CONFIG_NXWM_KEYBOARD=y
 
 #
-# Keyboard device settings
+# Keyboard Device Settings
 #
 CONFIG_NXWM_KEYBOARD_DEVPATH="/dev/console"
+# CONFIG_NXWM_KEYBOARD_USBHOST is not set
 CONFIG_NXWM_KEYBOARD_SIGNO=6
 CONFIG_NXWM_KEYBOARD_BUFSIZE=16
 CONFIG_NXWM_KEYBOARD_LISTENERPRIO=120
 CONFIG_NXWM_KEYBOARD_LISTENERSTACK=1024
 
 #
-# NxWM Calibration display settings
+# NxWM Calibration Display Settings
 #
 CONFIG_NXWM_CALIBRATION_MARGIN=80
 # CONFIG_NXWM_CALIBRATION_CUSTOM_COLORS is not set
@@ -1124,13 +1154,16 @@ CONFIG_NXWM_CALIBRATION_LISTENERPRIO=100
 CONFIG_NXWM_CALIBRATION_LISTENERSTACK=1024
 
 #
-# NxWM Hex Calculator display settings
+# NxWM Hex Calculator Display Settings
 #
 # CONFIG_NXWM_HEXCALCULATOR_CUSTOM_COLORS is not set
 # CONFIG_NXWM_CUSTOM_HEXCALCULATOR_ICON is not set
 CONFIG_NXWM_HEXCALCULATOR_CUSTOM_FONTID=y
 CONFIG_NXWM_HEXCALCULATOR_FONTID=6
-# CONFIG_NXWM_MEDIAPLAYER is not set
+
+#
+# NxWM Media Player Display Settings
+#
 
 #
 # Platform-specific Support
@@ -1214,6 +1247,11 @@ CONFIG_READLINE_ECHO=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
diff --git a/nuttx/configs/sama5d3x-ek/ov2640/defconfig b/nuttx/configs/sama5d3x-ek/ov2640/defconfig
index bf4b525db..d625d4f2d 100644
--- a/nuttx/configs/sama5d3x-ek/ov2640/defconfig
+++ b/nuttx/configs/sama5d3x-ek/ov2640/defconfig
@@ -21,6 +21,7 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -104,7 +105,6 @@ CONFIG_ARCH_FAMILY="armv7-a"
 CONFIG_ARCH_CHIP="sama5"
 CONFIG_ARCH_HAVE_FPU=y
 CONFIG_ARCH_FPU=y
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 # CONFIG_ARCH_ROMPGTABLE is not set
@@ -112,12 +112,15 @@ CONFIG_ARCH_LOWVECTORS=y
 #
 # ARMv7-A Configuration Options
 #
+# CONFIG_ARMV7A_HAVE_L2CC is not set
+# CONFIG_ARMV7A_HAVE_L2CC_PL310 is not set
 # CONFIG_ARMV7A_TOOLCHAIN_BUILDROOT is not set
 CONFIG_ARMV7A_TOOLCHAIN_CODESOURCERYW=y
 # CONFIG_ARMV7A_TOOLCHAIN_DEVKITARM is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_EABIL is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_EABIW is not set
 # CONFIG_ARMV7A_TOOLCHAIN_GNU_OABI is not set
+# CONFIG_ARMV7A_DECODEFIQ is not set
 
 #
 # SAMA5 Configuration Options
@@ -132,7 +135,6 @@ CONFIG_ARMV7A_TOOLCHAIN_CODESOURCERYW=y
 CONFIG_SAMA5_HAVE_DMA=y
 # CONFIG_SAMA5_HAVE_DDR32 is not set
 # CONFIG_SAMA5_HAVE_XDMA is not set
-# CONFIG_SAMA5_HAVE_L2CC is not set
 CONFIG_SAMA5_HAVE_LCDC=y
 CONFIG_SAMA5_HAVE_GMAC=y
 # CONFIG_SAMA5_HAVE_EMACA is not set
@@ -143,8 +145,10 @@ CONFIG_SAMA5_HAVE_GMAC=y
 # CONFIG_SAMA5_HAVE_SBM is not set
 # CONFIG_SAMA5_HAVE_SFC is not set
 # CONFIG_SAMA5_HAVE_SPI2 is not set
+# CONFIG_SAMA5_HAVE_TC is not set
 # CONFIG_SAMA5_HAVE_TC1 is not set
 # CONFIG_SAMA5_HAVE_TC2 is not set
+# CONFIG_SAMA5_HAVE_TRUSTZONE is not set
 # CONFIG_SAMA5_HAVE_TWI3 is not set
 # CONFIG_SAMA5_HAVE_VDEC is not set
 CONFIG_ARCH_CHIP_SAMA5D3=y
@@ -276,12 +280,18 @@ CONFIG_SAMA5_DDRCS_HEAP_SIZE=268435456
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
 CONFIG_ARCH_HAVE_IRQPRIO=y
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+CONFIG_ARCH_HAVE_ADDRENV=y
+CONFIG_ARCH_NEED_ADDRENV_MAPPING=y
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_NAND_HWECC=y
 # CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_ARCH_ADDRENV is not set
 # CONFIG_PAGING is not set
 # CONFIG_ARCH_IRQPRIO is not set
 CONFIG_ARCH_STACKDUMP=y
@@ -351,6 +361,7 @@ CONFIG_SAMA5D3xEK_MT47H128M16RT=y
 # CONFIG_SAMA5D3xEK_MT47H64M16HR is not set
 CONFIG_SAMA5D3xEK_NOREDLED=y
 CONFIG_SAMA5D3xEK_OV2640_DEMO=y
+# CONFIG_SAMA5D3xEK_SLOWCLOCK is not set
 
 #
 # RTOS Features
@@ -365,6 +376,8 @@ CONFIG_DISABLE_ENVIRON=y
 #
 # Clocks and Timers
 #
+CONFIG_ARCH_HAVE_TICKLESS=y
+# CONFIG_SCHED_TICKLESS is not set
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
 # CONFIG_CLOCK_MONOTONIC is not set
@@ -374,6 +387,7 @@ CONFIG_START_MONTH=12
 CONFIG_START_DAY=9
 CONFIG_MAX_WDOGPARMS=2
 CONFIG_PREALLOC_WDOGS=4
+CONFIG_WDOG_INTRESERVE=0
 CONFIG_PREALLOC_TIMERS=4
 
 #
@@ -440,6 +454,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024
 CONFIG_USERMAIN_STACKSIZE=2048
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=2048
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -448,17 +463,24 @@ CONFIG_DISABLE_POLL=y
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
 # CONFIG_PWM is not set
-# CONFIG_ARCH_HAVE_I2CRESET is not set
+CONFIG_ARCH_HAVE_I2CRESET=y
 CONFIG_I2C=y
 # CONFIG_I2C_SLAVE is not set
 CONFIG_I2C_TRANSFER=y
 # CONFIG_I2C_WRITEREAD is not set
 # CONFIG_I2C_POLLED is not set
 # CONFIG_I2C_TRACE is not set
+# CONFIG_I2C_RESET is not set
 # CONFIG_SPI is not set
 # CONFIG_I2S is not set
 # CONFIG_RTC is not set
@@ -558,6 +580,11 @@ CONFIG_USART1_2STOP=0
 # CONFIG_NET is not set
 
 #
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
+
+#
 # File Systems
 #
 
@@ -590,6 +617,7 @@ CONFIG_DISABLE_MOUNTPOINT=y
 CONFIG_MM_REGIONS=2
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -782,6 +810,11 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 #
 
 #
+# Intel HEX to binary conversion
+#
+# CONFIG_SYSTEM_HEX2BIN is not set
+
+#
 # I2C tool
 #
 # CONFIG_SYSTEM_I2CTOOL is not set
@@ -811,6 +844,10 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 #
 
 #
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -826,6 +863,11 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
diff --git a/nuttx/configs/sama5d4-ek/at25boot/defconfig b/nuttx/configs/sama5d4-ek/at25boot/defconfig
index fde7df727..e1c282381 100644
--- a/nuttx/configs/sama5d4-ek/at25boot/defconfig
+++ b/nuttx/configs/sama5d4-ek/at25boot/defconfig
@@ -21,6 +21,7 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -104,7 +105,6 @@ CONFIG_ARCH_FAMILY="armv7-a"
 CONFIG_ARCH_CHIP="sama5"
 CONFIG_ARCH_HAVE_FPU=y
 CONFIG_ARCH_FPU=y
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 # CONFIG_ARCH_ROMPGTABLE is not set
@@ -112,6 +112,12 @@ CONFIG_ARCH_LOWVECTORS=y
 #
 # ARMv7-A Configuration Options
 #
+CONFIG_ARMV7A_HAVE_L2CC=y
+CONFIG_ARMV7A_HAVE_L2CC_PL310=y
+
+#
+# L2 Cache Configuration
+#
 # CONFIG_ARMV7A_TOOLCHAIN_BUILDROOT is not set
 CONFIG_ARMV7A_TOOLCHAIN_CODESOURCERYW=y
 # CONFIG_ARMV7A_TOOLCHAIN_DEVKITARM is not set
@@ -133,7 +139,6 @@ CONFIG_SAMA5_HAVE_USART4=y
 # CONFIG_SAMA5_HAVE_DMA is not set
 CONFIG_SAMA5_HAVE_DDR32=y
 CONFIG_SAMA5_HAVE_XDMA=y
-CONFIG_SAMA5_HAVE_L2CC=y
 CONFIG_SAMA5_HAVE_LCDC=y
 # CONFIG_SAMA5_HAVE_GMAC is not set
 # CONFIG_SAMA5_HAVE_EMACA is not set
@@ -144,6 +149,7 @@ CONFIG_SAMA5_HAVE_SAIC=y
 CONFIG_SAMA5_HAVE_SBM=y
 CONFIG_SAMA5_HAVE_SFC=y
 CONFIG_SAMA5_HAVE_SPI2=y
+# CONFIG_SAMA5_HAVE_TC is not set
 CONFIG_SAMA5_HAVE_TC1=y
 CONFIG_SAMA5_HAVE_TC2=y
 CONFIG_SAMA5_HAVE_TRUSTZONE=y
@@ -168,7 +174,6 @@ CONFIG_ARCH_CHIP_ATSAMA5D44=y
 # CONFIG_SAMA5_TDES is not set
 # CONFIG_SAMA5_AESB is not set
 # CONFIG_SAMA5_DBGU is not set
-# CONFIG_SAMA5_L2CC is not set
 # CONFIG_SAMA5_PIT is not set
 # CONFIG_SAMA5_WDT is not set
 # CONFIG_SAMA5_RTC is not set
@@ -250,12 +255,18 @@ CONFIG_SAMA5_DDRCS_HEAP_SIZE=0
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
 CONFIG_ARCH_HAVE_IRQPRIO=y
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+CONFIG_ARCH_HAVE_ADDRENV=y
+CONFIG_ARCH_NEED_ADDRENV_MAPPING=y
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_NAND_HWECC=y
 # CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_ARCH_ADDRENV is not set
 # CONFIG_PAGING is not set
 # CONFIG_ARCH_IRQPRIO is not set
 CONFIG_ARCH_STACKDUMP=y
@@ -314,6 +325,7 @@ CONFIG_ARCH_HAVE_IRQBUTTONS=y
 #
 # Board-Specific Options
 #
+CONFIG_SAMA5D4_MB_REVC=y
 # CONFIG_SAMA5D4EK_384MHZ is not set
 # CONFIG_SAMA5D4EK_396MHZ is not set
 CONFIG_SAMA5D4EK_528MHZ=y
@@ -325,6 +337,7 @@ CONFIG_SAMA5D4EK_AT25_PROGSIZE=131072
 CONFIG_SAMA5D4EK_AT25_BLOCKMOUNT=y
 # CONFIG_SAMA5D4EK_AT25_FTL is not set
 CONFIG_SAMA5D4EK_AT25_CHARDEV=y
+# CONFIG_SAMA5D4EK_SLOWCLOCK is not set
 
 #
 # RTOS Features
@@ -339,6 +352,8 @@ CONFIG_DISABLE_ENVIRON=y
 #
 # Clocks and Timers
 #
+CONFIG_ARCH_HAVE_TICKLESS=y
+# CONFIG_SCHED_TICKLESS is not set
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
 # CONFIG_CLOCK_MONOTONIC is not set
@@ -348,6 +363,7 @@ CONFIG_START_MONTH=7
 CONFIG_START_DAY=31
 CONFIG_MAX_WDOGPARMS=2
 CONFIG_PREALLOC_WDOGS=16
+CONFIG_WDOG_INTRESERVE=2
 CONFIG_PREALLOC_TIMERS=4
 
 #
@@ -414,6 +430,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024
 CONFIG_USERMAIN_STACKSIZE=2048
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=2048
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -422,11 +439,17 @@ CONFIG_DISABLE_POLL=y
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
 # CONFIG_PWM is not set
-# CONFIG_ARCH_HAVE_I2CRESET is not set
+CONFIG_ARCH_HAVE_I2CRESET=y
 # CONFIG_I2C is not set
 CONFIG_SPI=y
 # CONFIG_SPI_OWNBUS is not set
@@ -453,7 +476,6 @@ CONFIG_MTD=y
 # CONFIG_MTD_SECT512 is not set
 # CONFIG_MTD_BYTE_WRITE is not set
 # CONFIG_MTD_CONFIG is not set
-# CONFIG_MTD_CONFIG_RAM_CONSOLIDATE is not set
 
 #
 # MTD Device Drivers
@@ -545,6 +567,11 @@ CONFIG_USART3_2STOP=0
 # CONFIG_NET is not set
 
 #
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
+
+#
 # File Systems
 #
 
@@ -552,6 +579,7 @@ CONFIG_USART3_2STOP=0
 # File system configuration
 #
 # CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_FS_AUTOMOUNTER is not set
 # CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set
 CONFIG_FS_READABLE=y
 CONFIG_FS_WRITABLE=y
@@ -587,6 +615,7 @@ CONFIG_FAT_MAXFNAME=32
 CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -842,6 +871,11 @@ CONFIG_READLINE_ECHO=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
diff --git a/nuttx/configs/sama5d4-ek/dramboot/defconfig b/nuttx/configs/sama5d4-ek/dramboot/defconfig
index 0ec341f61..b8f29f6b6 100644
--- a/nuttx/configs/sama5d4-ek/dramboot/defconfig
+++ b/nuttx/configs/sama5d4-ek/dramboot/defconfig
@@ -21,6 +21,7 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -104,7 +105,6 @@ CONFIG_ARCH_FAMILY="armv7-a"
 CONFIG_ARCH_CHIP="sama5"
 CONFIG_ARCH_HAVE_FPU=y
 CONFIG_ARCH_FPU=y
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 # CONFIG_ARCH_ROMPGTABLE is not set
@@ -149,6 +149,7 @@ CONFIG_SAMA5_HAVE_SAIC=y
 CONFIG_SAMA5_HAVE_SBM=y
 CONFIG_SAMA5_HAVE_SFC=y
 CONFIG_SAMA5_HAVE_SPI2=y
+# CONFIG_SAMA5_HAVE_TC is not set
 CONFIG_SAMA5_HAVE_TC1=y
 CONFIG_SAMA5_HAVE_TC2=y
 CONFIG_SAMA5_HAVE_TRUSTZONE=y
@@ -251,12 +252,17 @@ CONFIG_SAMA5_DDRCS_HEAP_SIZE=0
 # CONFIG_ARCH_DMA is not set
 CONFIG_ARCH_HAVE_IRQPRIO=y
 # CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+CONFIG_ARCH_HAVE_ADDRENV=y
+CONFIG_ARCH_NEED_ADDRENV_MAPPING=y
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_NAND_HWECC=y
 # CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_ARCH_ADDRENV is not set
 # CONFIG_PAGING is not set
 # CONFIG_ARCH_IRQPRIO is not set
 CONFIG_ARCH_STACKDUMP=y
@@ -315,6 +321,7 @@ CONFIG_ARCH_HAVE_IRQBUTTONS=y
 #
 # Board-Specific Options
 #
+CONFIG_SAMA5D4_MB_REVC=y
 # CONFIG_SAMA5D4EK_384MHZ is not set
 # CONFIG_SAMA5D4EK_396MHZ is not set
 CONFIG_SAMA5D4EK_528MHZ=y
@@ -323,6 +330,7 @@ CONFIG_SAMA5D4EK_MT47H128M16RT=y
 CONFIG_SAMA5D4EK_DRAM_MAIN=y
 # CONFIG_SAMA5D4EK_DRAM_START is not set
 # CONFIG_SAMA5D4EK_AT25_MAIN is not set
+# CONFIG_SAMA5D4EK_SLOWCLOCK is not set
 
 #
 # RTOS Features
@@ -337,6 +345,8 @@ CONFIG_DISABLE_ENVIRON=y
 #
 # Clocks and Timers
 #
+CONFIG_ARCH_HAVE_TICKLESS=y
+# CONFIG_SCHED_TICKLESS is not set
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
 # CONFIG_CLOCK_MONOTONIC is not set
@@ -346,6 +356,7 @@ CONFIG_START_MONTH=7
 CONFIG_START_DAY=31
 CONFIG_MAX_WDOGPARMS=2
 CONFIG_PREALLOC_WDOGS=16
+CONFIG_WDOG_INTRESERVE=2
 CONFIG_PREALLOC_TIMERS=4
 
 #
@@ -412,6 +423,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024
 CONFIG_USERMAIN_STACKSIZE=2048
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=2048
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -530,6 +542,7 @@ CONFIG_USART3_2STOP=0
 # File system configuration
 #
 # CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_FS_AUTOMOUNTER is not set
 # CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set
 CONFIG_FS_READABLE=y
 CONFIG_FS_WRITABLE=y
@@ -565,6 +578,7 @@ CONFIG_FAT_MAXFNAME=32
 CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -820,6 +834,11 @@ CONFIG_READLINE_ECHO=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
diff --git a/nuttx/configs/sama5d4-ek/nsh/defconfig b/nuttx/configs/sama5d4-ek/nsh/defconfig
index 3534fc843..6d3e7caf9 100644
--- a/nuttx/configs/sama5d4-ek/nsh/defconfig
+++ b/nuttx/configs/sama5d4-ek/nsh/defconfig
@@ -21,6 +21,7 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -104,7 +105,6 @@ CONFIG_ARCH_FAMILY="armv7-a"
 CONFIG_ARCH_CHIP="sama5"
 CONFIG_ARCH_HAVE_FPU=y
 CONFIG_ARCH_FPU=y
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 # CONFIG_ARCH_ROMPGTABLE is not set
@@ -347,12 +347,17 @@ CONFIG_SAMA5_DDRCS_HEAP_END=0x2fa00000
 CONFIG_ARCH_DMA=y
 CONFIG_ARCH_HAVE_IRQPRIO=y
 # CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+CONFIG_ARCH_HAVE_ADDRENV=y
+CONFIG_ARCH_NEED_ADDRENV_MAPPING=y
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_NAND_HWECC=y
 # CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_ARCH_ADDRENV is not set
 # CONFIG_PAGING is not set
 # CONFIG_ARCH_IRQPRIO is not set
 CONFIG_ARCH_STACKDUMP=y
@@ -449,6 +454,7 @@ CONFIG_USEC_PER_TICK=10000
 # CONFIG_JULIAN_TIME is not set
 CONFIG_MAX_WDOGPARMS=2
 CONFIG_PREALLOC_WDOGS=32
+CONFIG_WDOG_INTRESERVE=4
 CONFIG_PREALLOC_TIMERS=4
 
 #
@@ -516,6 +522,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024
 CONFIG_USERMAIN_STACKSIZE=2048
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=2048
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -789,6 +796,7 @@ CONFIG_NET_ARP=y
 CONFIG_NET_ARPTAB_SIZE=16
 CONFIG_NET_ARP_MAXAGE=120
 CONFIG_NET_ARP_IPIN=y
+# CONFIG_NET_ARP_SEND is not set
 
 #
 # Network I/O Buffer Support
@@ -926,6 +934,7 @@ CONFIG_NXFONT_SERIF22X28B=y
 CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
diff --git a/nuttx/configs/sama5d4-ek/nxwm/defconfig b/nuttx/configs/sama5d4-ek/nxwm/defconfig
index 9a0b9260a..ab2bf9231 100644
--- a/nuttx/configs/sama5d4-ek/nxwm/defconfig
+++ b/nuttx/configs/sama5d4-ek/nxwm/defconfig
@@ -21,6 +21,7 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -104,7 +105,6 @@ CONFIG_ARCH_FAMILY="armv7-a"
 CONFIG_ARCH_CHIP="sama5"
 CONFIG_ARCH_HAVE_FPU=y
 CONFIG_ARCH_FPU=y
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 # CONFIG_ARCH_ROMPGTABLE is not set
@@ -155,6 +155,7 @@ CONFIG_SAMA5_HAVE_SAIC=y
 CONFIG_SAMA5_HAVE_SBM=y
 CONFIG_SAMA5_HAVE_SFC=y
 CONFIG_SAMA5_HAVE_SPI2=y
+# CONFIG_SAMA5_HAVE_TC is not set
 CONFIG_SAMA5_HAVE_TC1=y
 CONFIG_SAMA5_HAVE_TC2=y
 CONFIG_SAMA5_HAVE_TRUSTZONE=y
@@ -346,12 +347,17 @@ CONFIG_SAMA5_DDRCS_HEAP_END=0x2fa00000
 CONFIG_ARCH_DMA=y
 CONFIG_ARCH_HAVE_IRQPRIO=y
 # CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+CONFIG_ARCH_HAVE_ADDRENV=y
+CONFIG_ARCH_NEED_ADDRENV_MAPPING=y
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_NAND_HWECC=y
 # CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_ARCH_ADDRENV is not set
 # CONFIG_PAGING is not set
 # CONFIG_ARCH_IRQPRIO is not set
 CONFIG_ARCH_STACKDUMP=y
@@ -425,6 +431,7 @@ CONFIG_SAMA5D4EK_HSMCI0_AUTOMOUNT_DDELAY=1000
 CONFIG_SAMA5D4EK_HSMCI0_AUTOMOUNT_UDELAY=2000
 CONFIG_SAMA5D4EK_MXT_I2CFREQUENCY=400000
 CONFIG_SAMA5D4EK_MXT_DEVMINOR=0
+# CONFIG_SAMA5D4EK_SLOWCLOCK is not set
 
 #
 # RTOS Features
@@ -439,12 +446,15 @@ CONFIG_DISABLE_OS_API=y
 #
 # Clocks and Timers
 #
+CONFIG_ARCH_HAVE_TICKLESS=y
+# CONFIG_SCHED_TICKLESS is not set
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
 # CONFIG_CLOCK_MONOTONIC is not set
 # CONFIG_JULIAN_TIME is not set
 CONFIG_MAX_WDOGPARMS=2
 CONFIG_PREALLOC_WDOGS=32
+CONFIG_WDOG_INTRESERVE=4
 CONFIG_PREALLOC_TIMERS=4
 
 #
@@ -515,6 +525,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024
 CONFIG_USERMAIN_STACKSIZE=1024
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=1024
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -604,6 +615,7 @@ CONFIG_NETDEVICES=y
 #
 # External Ethernet PHY Device Support
 #
+CONFIG_ARCH_PHY_INTERRUPT=y
 # CONFIG_ETH0_PHY_NONE is not set
 # CONFIG_ETH0_PHY_AM79C874 is not set
 # CONFIG_ETH0_PHY_KS8721 is not set
@@ -786,6 +798,7 @@ CONFIG_NET_ARP=y
 CONFIG_NET_ARPTAB_SIZE=16
 CONFIG_NET_ARP_MAXAGE=120
 CONFIG_NET_ARP_IPIN=y
+# CONFIG_NET_ARP_SEND is not set
 
 #
 # Network I/O Buffer Support
@@ -944,6 +957,7 @@ CONFIG_NX_MXCLIENTMSGS=16
 CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -1019,6 +1033,7 @@ CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048
 # CONFIG_LIBC_STRERROR is not set
 # CONFIG_LIBC_PERROR_STDOUT is not set
 CONFIG_ARCH_LOWPUTC=y
+# CONFIG_LIBC_LOCALTIME is not set
 CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_ARCH_ROMGETC is not set
 # CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
@@ -1618,6 +1633,11 @@ CONFIG_READLINE_ECHO=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
diff --git a/nuttx/configs/sama5d4-ek/ramtest/defconfig b/nuttx/configs/sama5d4-ek/ramtest/defconfig
index 7cdc27633..d92be97d3 100644
--- a/nuttx/configs/sama5d4-ek/ramtest/defconfig
+++ b/nuttx/configs/sama5d4-ek/ramtest/defconfig
@@ -21,6 +21,7 @@ CONFIG_WINDOWS_CYGWIN=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -104,7 +105,6 @@ CONFIG_ARCH_FAMILY="armv7-a"
 CONFIG_ARCH_CHIP="sama5"
 CONFIG_ARCH_HAVE_FPU=y
 CONFIG_ARCH_FPU=y
-# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_HAVE_LOWVECTORS=y
 CONFIG_ARCH_LOWVECTORS=y
 # CONFIG_ARCH_ROMPGTABLE is not set
@@ -112,6 +112,12 @@ CONFIG_ARCH_LOWVECTORS=y
 #
 # ARMv7-A Configuration Options
 #
+CONFIG_ARMV7A_HAVE_L2CC=y
+CONFIG_ARMV7A_HAVE_L2CC_PL310=y
+
+#
+# L2 Cache Configuration
+#
 # CONFIG_ARMV7A_TOOLCHAIN_BUILDROOT is not set
 CONFIG_ARMV7A_TOOLCHAIN_CODESOURCERYW=y
 # CONFIG_ARMV7A_TOOLCHAIN_DEVKITARM is not set
@@ -133,7 +139,6 @@ CONFIG_SAMA5_HAVE_USART4=y
 # CONFIG_SAMA5_HAVE_DMA is not set
 CONFIG_SAMA5_HAVE_DDR32=y
 CONFIG_SAMA5_HAVE_XDMA=y
-CONFIG_SAMA5_HAVE_L2CC=y
 CONFIG_SAMA5_HAVE_LCDC=y
 # CONFIG_SAMA5_HAVE_GMAC is not set
 # CONFIG_SAMA5_HAVE_EMACA is not set
@@ -144,6 +149,7 @@ CONFIG_SAMA5_HAVE_SAIC=y
 CONFIG_SAMA5_HAVE_SBM=y
 CONFIG_SAMA5_HAVE_SFC=y
 CONFIG_SAMA5_HAVE_SPI2=y
+# CONFIG_SAMA5_HAVE_TC is not set
 CONFIG_SAMA5_HAVE_TC1=y
 CONFIG_SAMA5_HAVE_TC2=y
 CONFIG_SAMA5_HAVE_TRUSTZONE=y
@@ -168,7 +174,6 @@ CONFIG_ARCH_CHIP_ATSAMA5D44=y
 # CONFIG_SAMA5_TDES is not set
 # CONFIG_SAMA5_AESB is not set
 # CONFIG_SAMA5_DBGU is not set
-# CONFIG_SAMA5_L2CC is not set
 # CONFIG_SAMA5_PIT is not set
 # CONFIG_SAMA5_WDT is not set
 # CONFIG_SAMA5_RTC is not set
@@ -246,12 +251,18 @@ CONFIG_SAMA5_DDRCS_HEAP_SIZE=0
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
 CONFIG_ARCH_HAVE_IRQPRIO=y
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
 # CONFIG_CUSTOM_STACK is not set
-# CONFIG_ARCH_ADDRENV is not set
+CONFIG_ARCH_HAVE_ADDRENV=y
+CONFIG_ARCH_NEED_ADDRENV_MAPPING=y
 CONFIG_ARCH_HAVE_VFORK=y
 CONFIG_ARCH_HAVE_MMU=y
+# CONFIG_ARCH_HAVE_MPU is not set
 CONFIG_ARCH_NAND_HWECC=y
 # CONFIG_ARCH_HAVE_EXTCLK is not set
+CONFIG_ARCH_USE_MMU=y
+# CONFIG_ARCH_ADDRENV is not set
 # CONFIG_PAGING is not set
 # CONFIG_ARCH_IRQPRIO is not set
 CONFIG_ARCH_STACKDUMP=y
@@ -311,11 +322,15 @@ CONFIG_NSH_MMCSDMINOR=0
 #
 # Board-Specific Options
 #
+CONFIG_SAMA5D4_MB_REVC=y
 # CONFIG_SAMA5D4EK_384MHZ is not set
 # CONFIG_SAMA5D4EK_396MHZ is not set
 CONFIG_SAMA5D4EK_528MHZ=y
 CONFIG_SAMA5D4EK_MT47H128M16RT=y
 # CONFIG_SAMA5D4EK_MT47H64M16HR is not set
+# CONFIG_SAMA5D4EK_DRAM_MAIN is not set
+# CONFIG_SAMA5D4EK_AT25_MAIN is not set
+# CONFIG_SAMA5D4EK_SLOWCLOCK is not set
 
 #
 # RTOS Features
@@ -330,6 +345,8 @@ CONFIG_DISABLE_ENVIRON=y
 #
 # Clocks and Timers
 #
+CONFIG_ARCH_HAVE_TICKLESS=y
+# CONFIG_SCHED_TICKLESS is not set
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
 # CONFIG_CLOCK_MONOTONIC is not set
@@ -339,6 +356,7 @@ CONFIG_START_MONTH=7
 CONFIG_START_DAY=31
 CONFIG_MAX_WDOGPARMS=2
 CONFIG_PREALLOC_WDOGS=16
+CONFIG_WDOG_INTRESERVE=2
 CONFIG_PREALLOC_TIMERS=4
 
 #
@@ -405,6 +423,7 @@ CONFIG_IDLETHREAD_STACKSIZE=1024
 CONFIG_USERMAIN_STACKSIZE=2048
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=2048
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -413,11 +432,17 @@ CONFIG_DISABLE_POLL=y
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
 # CONFIG_PWM is not set
-# CONFIG_ARCH_HAVE_I2CRESET is not set
+CONFIG_ARCH_HAVE_I2CRESET=y
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
 # CONFIG_I2S is not set
@@ -505,6 +530,11 @@ CONFIG_USART3_2STOP=0
 # CONFIG_NET is not set
 
 #
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
+
+#
 # File Systems
 #
 
@@ -512,6 +542,7 @@ CONFIG_USART3_2STOP=0
 # File system configuration
 #
 # CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_FS_AUTOMOUNTER is not set
 # CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set
 CONFIG_FS_READABLE=y
 CONFIG_FS_WRITABLE=y
@@ -547,6 +578,7 @@ CONFIG_FAT_MAXFNAME=32
 CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
+# CONFIG_MM_PGALLOC is not set
 
 #
 # Audio Support
@@ -715,8 +747,19 @@ CONFIG_EXAMPLES_NSH_CXXINITIALIZE=y
 # NSH Library
 #
 CONFIG_NSH_LIBRARY=y
+
+#
+# Command Line Configuration
+#
 CONFIG_NSH_READLINE=y
 # CONFIG_NSH_CLE is not set
+CONFIG_NSH_LINELEN=64
+# CONFIG_NSH_DISABLE_SEMICOLON is not set
+# CONFIG_NSH_CMDPARMS is not set
+CONFIG_NSH_MAXARGUMENTS=6
+# CONFIG_NSH_ARGCAT is not set
+CONFIG_NSH_NESTDEPTH=1
+CONFIG_NSH_DISABLEBG=y
 CONFIG_NSH_BUILTIN_APPS=y
 
 #
@@ -769,19 +812,16 @@ CONFIG_NSH_DISABLE_XD=y
 #
 CONFIG_NSH_CODECS_BUFSIZE=128
 CONFIG_NSH_FILEIOSIZE=512
-CONFIG_NSH_LINELEN=64
-# CONFIG_NSH_DISABLE_SEMICOLON is not set
-# CONFIG_NSH_CMDPARMS is not set
-CONFIG_NSH_MAXARGUMENTS=6
-# CONFIG_NSH_ARGCAT is not set
-CONFIG_NSH_NESTDEPTH=1
+
+#
+# Scripting Support
+#
 CONFIG_NSH_DISABLESCRIPT=y
-CONFIG_NSH_DISABLEBG=y
-CONFIG_NSH_CONSOLE=y
 
 #
-# USB Trace Support
+# Console Configuration
 #
+CONFIG_NSH_CONSOLE=y
 # CONFIG_NSH_ALTCONDEV is not set
 # CONFIG_NSH_ARCHINIT is not set
 
@@ -852,6 +892,10 @@ CONFIG_READLINE_ECHO=y
 #
 
 #
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -867,6 +911,11 @@ CONFIG_READLINE_ECHO=y
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set