diff --git a/configs/cpuat91_ram_defconfig b/configs/cpuat91_ram_defconfig
new file mode 100644
index 0000000..f5b722d
--- /dev/null
+++ b/configs/cpuat91_ram_defconfig
@@ -0,0 +1,3 @@
+CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT"
+CONFIG_ARM=y
+CONFIG_TARGET_CPUAT91=y