diff --git a/configs/sama5d3x-ek/README.txt b/configs/sama5d3x-ek/README.txt
index ca8b81c0264..9e2f5a7f97a 100644
--- a/configs/sama5d3x-ek/README.txt
+++ b/configs/sama5d3x-ek/README.txt
@@ -514,6 +514,15 @@ Boot sequence
 
    4. Then NuttX runs from SDRAM
 
+DRAMBOOT
+--------
+
+  See also configs/sama5d4-ek/README.txt for a description of the DRAMBOOT
+  program.  This is a tiny version of NuttX that can run out of internal
+  SRAM.  If you put this program on the HSMCI1 microSD card as boot.bin, then
+  it will boot on power up and you can download NuttX directly into DRAM by
+  sending the nuttx.hex file over the serial connection.
+
 NAND FLASH Memory Map
 ---------------------
 
diff --git a/configs/sama5d3x-ek/nxplayer/defconfig b/configs/sama5d3x-ek/nxplayer/defconfig
index a3dceabbe46..018d297248d 100644
--- a/configs/sama5d3x-ek/nxplayer/defconfig
+++ b/configs/sama5d3x-ek/nxplayer/defconfig
@@ -468,7 +468,13 @@ CONFIG_DEV_NULL=y
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
 # CONFIG_PWM is not set
 CONFIG_ARCH_HAVE_I2CRESET=y
-# CONFIG_I2C is not set
+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=y
 # CONFIG_SPI is not set
 CONFIG_I2S=y
 # CONFIG_RTC is not set
@@ -901,7 +907,7 @@ CONFIG_NSH_CONSOLE=y
 # USB Trace Support
 #
 # CONFIG_NSH_ALTCONDEV is not set
-# CONFIG_NSH_ARCHINIT is not set
+CONFIG_NSH_ARCHINIT=y
 
 #
 # NxWidgets/NxWM
@@ -943,6 +949,7 @@ CONFIG_NSH_CONSOLE=y
 #
 # I2C tool
 #
+# CONFIG_SYSTEM_I2CTOOL is not set
 
 #
 # INI File Parser