diff --git a/tf_config/fvp-tbb-mbedtls-cca-cot-in-dtb-ecdsa b/tf_config/fvp-tbb-mbedtls-cca-cot-in-dtb-ecdsa
new file mode 100644
index 0000000..1d360c7
--- /dev/null
+++ b/tf_config/fvp-tbb-mbedtls-cca-cot-in-dtb-ecdsa
@@ -0,0 +1,9 @@
+ARM_ROTPK_LOCATION=devel_ecdsa
+COT=cca
+COT_DESC_IN_DTB=1
+CROSS_COMPILE=aarch64-none-elf-
+FVP_TRUSTED_SRAM_SIZE=384
+GENERATE_COT=1
+KEY_ALG=ecdsa
+PLAT=fvp
+TRUSTED_BOARD_BOOT=1