diff --git a/boards/arm/cxd56xx/spresense/configs/coremark/defconfig b/boards/arm/cxd56xx/spresense/configs/coremark/defconfig
new file mode 100644
index 00000000000..debf7e347e7
--- /dev/null
+++ b/boards/arm/cxd56xx/spresense/configs/coremark/defconfig
@@ -0,0 +1,45 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_CXD56_I2C0_SCUSEQ is not set
+# CONFIG_STANDARD_SERIAL is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="spresense"
+CONFIG_ARCH_BOARD_COMMON=y
+CONFIG_ARCH_BOARD_SPRESENSE=y
+CONFIG_ARCH_CHIP="cxd56xx"
+CONFIG_ARCH_CHIP_CXD56XX=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BENCHMARK_COREMARK=y
+CONFIG_BOARD_LOOPSPERMSEC=5434
+CONFIG_BOOT_RUNFROMISRAM=y
+CONFIG_CXD56_BINARY=y
+CONFIG_CXD56_I2C0=y
+CONFIG_CXD56_I2C=y
+CONFIG_CXD56_SPI4=y
+CONFIG_CXD56_SPI5=y
+CONFIG_CXD56_SPI=y
+CONFIG_DEBUG_CUSTOMOPT=y
+CONFIG_DEBUG_OPTLEVEL="-O3"
+CONFIG_FS_PROCFS=y
+CONFIG_FS_PROCFS_REGISTER=y
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_INIT_ENTRYPOINT="coremark_main"
+CONFIG_INIT_STACKSIZE=4096
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=1572864
+CONFIG_RAM_START=0x0d000000
+CONFIG_RR_INTERVAL=200
+CONFIG_RTC=y
+CONFIG_RTC_DRIVER=y
+CONFIG_SCHED_WAITPID=y
+CONFIG_SPI=y
+CONFIG_START_DAY=6
+CONFIG_START_MONTH=12
+CONFIG_START_YEAR=2011
+CONFIG_UART1_SERIAL_CONSOLE=y
diff --git a/boards/arm/cxd56xx/spresense/configs/getprime/defconfig b/boards/arm/cxd56xx/spresense/configs/getprime/defconfig
new file mode 100644
index 00000000000..02469534d9f
--- /dev/null
+++ b/boards/arm/cxd56xx/spresense/configs/getprime/defconfig
@@ -0,0 +1,44 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_CXD56_I2C0_SCUSEQ is not set
+# CONFIG_STANDARD_SERIAL is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="spresense"
+CONFIG_ARCH_BOARD_COMMON=y
+CONFIG_ARCH_BOARD_SPRESENSE=y
+CONFIG_ARCH_CHIP="cxd56xx"
+CONFIG_ARCH_CHIP_CXD56XX=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BOARD_LOOPSPERMSEC=5434
+CONFIG_BOOT_RUNFROMISRAM=y
+CONFIG_CXD56_BINARY=y
+CONFIG_CXD56_I2C0=y
+CONFIG_CXD56_I2C=y
+CONFIG_CXD56_SPI4=y
+CONFIG_CXD56_SPI5=y
+CONFIG_CXD56_SPI=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_FS_PROCFS=y
+CONFIG_FS_PROCFS_REGISTER=y
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_INIT_ENTRYPOINT="getprime_main"
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=1572864
+CONFIG_RAM_START=0x0d000000
+CONFIG_RR_INTERVAL=200
+CONFIG_RTC=y
+CONFIG_RTC_DRIVER=y
+CONFIG_SCHED_WAITPID=y
+CONFIG_SPI=y
+CONFIG_START_DAY=6
+CONFIG_START_MONTH=12
+CONFIG_START_YEAR=2011
+CONFIG_TESTING_GETPRIME=y
+CONFIG_UART1_SERIAL_CONSOLE=y
diff --git a/boards/arm/cxd56xx/spresense/configs/ostest/defconfig b/boards/arm/cxd56xx/spresense/configs/ostest/defconfig
new file mode 100644
index 00000000000..1dc1fb86aef
--- /dev/null
+++ b/boards/arm/cxd56xx/spresense/configs/ostest/defconfig
@@ -0,0 +1,45 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_CXD56_I2C0_SCUSEQ is not set
+# CONFIG_STANDARD_SERIAL is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="spresense"
+CONFIG_ARCH_BOARD_COMMON=y
+CONFIG_ARCH_BOARD_SPRESENSE=y
+CONFIG_ARCH_CHIP="cxd56xx"
+CONFIG_ARCH_CHIP_CXD56XX=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BOARD_LOOPSPERMSEC=5434
+CONFIG_BOOT_RUNFROMISRAM=y
+CONFIG_BUILTIN=y
+CONFIG_CXD56_BINARY=y
+CONFIG_CXD56_I2C0=y
+CONFIG_CXD56_I2C=y
+CONFIG_CXD56_SPI4=y
+CONFIG_CXD56_SPI5=y
+CONFIG_CXD56_SPI=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_FS_PROCFS=y
+CONFIG_FS_PROCFS_REGISTER=y
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_INIT_ENTRYPOINT="ostest_main"
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=1572864
+CONFIG_RAM_START=0x0d000000
+CONFIG_RR_INTERVAL=200
+CONFIG_RTC=y
+CONFIG_RTC_DRIVER=y
+CONFIG_SCHED_WAITPID=y
+CONFIG_SPI=y
+CONFIG_START_DAY=6
+CONFIG_START_MONTH=12
+CONFIG_START_YEAR=2011
+CONFIG_TESTING_OSTEST=y
+CONFIG_UART1_SERIAL_CONSOLE=y