diff --git a/configs/M54418TWR_nand_rmii_lowfreq_defconfig b/configs/M54418TWR_nand_rmii_lowfreq_defconfig
new file mode 100644
index 0000000..0bc929f
--- /dev/null
+++ b/configs/M54418TWR_nand_rmii_lowfreq_defconfig
@@ -0,0 +1,3 @@
+CONFIG_SYS_EXTRA_OPTIONS="SYS_NAND_BOOT,LOW_MCFCLK,SYS_TEXT_BASE=0x47E00000,SYS_INPUT_CLKSRC=50000000"
+CONFIG_M68K=y
+CONFIG_TARGET_M54418TWR=y