diff --git a/boards/arm/cxd56xx/spresense/configs/rndis/defconfig b/boards/arm/cxd56xx/spresense/configs/rndis/defconfig
index e147f72fb3..bbb61a1d2f 100644
--- a/boards/arm/cxd56xx/spresense/configs/rndis/defconfig
+++ b/boards/arm/cxd56xx/spresense/configs/rndis/defconfig
@@ -16,6 +16,8 @@ CONFIG_ARCH_CHIP="cxd56xx"
 CONFIG_ARCH_CHIP_CXD56XX=y
 CONFIG_ARCH_STACKDUMP=y
 CONFIG_ARMV7M_USEBASEPRI=y
+CONFIG_AUDIO=y
+CONFIG_AUDIO_CXD56=y
 CONFIG_BOARDCTL_RESET=y
 CONFIG_BOARDCTL_USBDEVCTRL=y
 CONFIG_BOARD_LOOPSPERMSEC=5434
@@ -23,11 +25,13 @@ CONFIG_BOOT_RUNFROMISRAM=y
 CONFIG_BUILTIN=y
 CONFIG_CLOCK_MONOTONIC=y
 CONFIG_CODECS_HASH_MD5=y
+CONFIG_CXD56_AUDIO_NUM_BUFFERS=16
 CONFIG_CXD56_BINARY=y
 CONFIG_CXD56_SDIO=y
 CONFIG_CXD56_USBDEV=y
 CONFIG_DEBUG_FULLOPT=y
 CONFIG_DEBUG_SYMBOLS=y
+CONFIG_DRIVERS_AUDIO=y
 CONFIG_ELF=y
 CONFIG_EXAMPLES_FTPC=y
 CONFIG_EXAMPLES_FTPD=y
@@ -45,7 +49,11 @@ CONFIG_FTP_TMPDIR="/mnt/sd0"
 CONFIG_HAVE_CXX=y
 CONFIG_HAVE_CXXINITIALIZE=y
 CONFIG_I2C=y
+CONFIG_IOB_BUFSIZE=64
+CONFIG_IOB_NBUFFERS=64
+CONFIG_IOB_NCHAINS=20
 CONFIG_LIBC_EXECFUNCS=y
+CONFIG_LIBM=y
 CONFIG_LIB_ENVPATH=y
 CONFIG_MAX_TASKS=16
 CONFIG_MAX_WDOGPARMS=2
@@ -94,6 +102,8 @@ CONFIG_NSH_FILE_APPS=y
 CONFIG_NSH_READLINE=y
 CONFIG_NSH_TELNETD_CLIENTSTACKSIZE=3072
 CONFIG_NSH_WGET_USERAGENT="NuttX/7.2x.x (; http://www.nuttx.org/)"
+CONFIG_NXPLAYER_HTTP_STREAMING_SUPPORT=y
+CONFIG_NXPLAYER_MAINTHREAD_STACKSIZE=3072
 CONFIG_PATH_INITIAL="/mnt/sd0/bin"
 CONFIG_PREALLOC_MQ_MSGS=4
 CONFIG_PREALLOC_TIMERS=4
@@ -123,6 +133,7 @@ CONFIG_SYSTEM_NSH_CXXINITIALIZE=y
 CONFIG_SYSTEM_NSH_SYMTAB=y
 CONFIG_SYSTEM_NSH_SYMTAB_ARRAYNAME="g_symtab"
 CONFIG_SYSTEM_NSH_SYMTAB_COUNTNAME="g_nsymbols"
+CONFIG_SYSTEM_NXPLAYER=y
 CONFIG_SYSTEM_PING=y
 CONFIG_TELNET_CHARACTER_MODE=y
 CONFIG_TESTING_OSTEST=y
diff --git a/boards/arm/cxd56xx/spresense/configs/wifi/defconfig b/boards/arm/cxd56xx/spresense/configs/wifi/defconfig
index a656ab5f9d..c8fecceb16 100644
--- a/boards/arm/cxd56xx/spresense/configs/wifi/defconfig
+++ b/boards/arm/cxd56xx/spresense/configs/wifi/defconfig
@@ -15,12 +15,15 @@ CONFIG_ARCH_CHIP="cxd56xx"
 CONFIG_ARCH_CHIP_CXD56XX=y
 CONFIG_ARCH_STACKDUMP=y
 CONFIG_ARMV7M_USEBASEPRI=y
+CONFIG_AUDIO=y
+CONFIG_AUDIO_CXD56=y
 CONFIG_BOARDCTL_RESET=y
 CONFIG_BOARD_LOOPSPERMSEC=5434
 CONFIG_BOOT_RUNFROMISRAM=y
 CONFIG_BUILTIN=y
 CONFIG_CLOCK_MONOTONIC=y
 CONFIG_CODECS_HASH_MD5=y
+CONFIG_CXD56_AUDIO_NUM_BUFFERS=16
 CONFIG_CXD56_BINARY=y
 CONFIG_CXD56_DMAC_SPI5_RX=y
 CONFIG_CXD56_DMAC_SPI5_TX=y
@@ -30,6 +33,7 @@ CONFIG_CXD56_SPI=y
 CONFIG_CXD56_USBDEV=y
 CONFIG_DEBUG_FULLOPT=y
 CONFIG_DEBUG_SYMBOLS=y
+CONFIG_DRIVERS_AUDIO=y
 CONFIG_DRIVERS_WIRELESS=y
 CONFIG_ELF=y
 CONFIG_EXAMPLES_FTPC=y
@@ -56,6 +60,7 @@ CONFIG_HAVE_CXX=y
 CONFIG_HAVE_CXXINITIALIZE=y
 CONFIG_I2C=y
 CONFIG_LIBC_EXECFUNCS=y
+CONFIG_LIBM=y
 CONFIG_LIB_ENVPATH=y
 CONFIG_LIB_SENDFILE_BUFSIZE=1024
 CONFIG_MAX_WDOGPARMS=2
@@ -99,6 +104,8 @@ CONFIG_NSH_DISABLE_NSLOOKUP=y
 CONFIG_NSH_FILE_APPS=y
 CONFIG_NSH_READLINE=y
 CONFIG_NSH_WGET_USERAGENT="NuttX/7.2x.x (; http://www.nuttx.org/)"
+CONFIG_NXPLAYER_HTTP_STREAMING_SUPPORT=y
+CONFIG_NXPLAYER_MAINTHREAD_STACKSIZE=3072
 CONFIG_PATH_INITIAL="/mnt/sd0/bin"
 CONFIG_PREALLOC_MQ_MSGS=4
 CONFIG_PREALLOC_TIMERS=4
@@ -129,6 +136,7 @@ CONFIG_SYSTEM_NSH_SYMTAB=y
 CONFIG_SYSTEM_NSH_SYMTAB_ARRAYNAME="g_symtab"
 CONFIG_SYSTEM_NSH_SYMTAB_COUNTNAME="g_nsymbols"
 CONFIG_SYSTEM_NTPC=y
+CONFIG_SYSTEM_NXPLAYER=y
 CONFIG_SYSTEM_USBMSC=y
 CONFIG_TESTING_OSTEST=y
 CONFIG_TESTING_OSTEST_FPUSIZE=64