diff --git a/cmake/psa_adac.cmake b/cmake/psa_adac.cmake
new file mode 100644
index 0000000..54c5c5d
--- /dev/null
+++ b/cmake/psa_adac.cmake
@@ -0,0 +1,55 @@
+#-------------------------------------------------------------------------------
+# Copyright (c) 2020-2021, Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+#-------------------------------------------------------------------------------
+
+
+list(APPEND CMAKE_MODULE_PATH ${PSA_ADAC_ROOT}/cmake)
+
+set(PSA_ADAC_TOOLCHAIN    TRUE    CACHE BOOL "Whether to use psa-adac toolchain.")
+
+set(PSA_ADAC_EC_P256 On CACHE BOOL "Enable support for ECDSA P-256")
+set(PSA_ADAC_EC_P521 On CACHE BOOL "Enable support for ECDSA P-521")
+set(PSA_ADAC_RSA3072 On CACHE BOOL "Enable support for RSA 3072")
+set(PSA_ADAC_RSA4096 On CACHE BOOL "Enable support for RSA 4096")
+set(PSA_ADAC_ED25519 Off CACHE BOOL "Enable support for EdDSA Ed25519")
+set(PSA_ADAC_ED448 Off CACHE BOOL "Enable support for EdDSA Ed448")
+set(PSA_ADAC_SM2SM3 Off CACHE BOOL "Enable support for SM2/SM3")
+set(PSA_ADAC_CMAC On CACHE BOOL "Enable support for CMAC AES-128")
+set(PSA_ADAC_HMAC On CACHE BOOL "Enable support for HMAC SHA-256")
+set(PSA_ADAC_HW_CRYPTO Off CACHE BOOL "Support for hardware cryptography")
+set(PSA_ADAC_DEBUG Off CACHE BOOL "Enable debug")
+set(PSA_ADAC_QUIET Off CACHE BOOL "Disable console output")
+set(PSA_ADAC_QEMU Off CACHE BOOL "The image will be built to run on QEMU")
+set(PSA_ADAC_MINIMUM_SIZE_CONFIG Off CACHE BOOL "Size-optimized build (reduced features)")
+
+if (CMAKE_BUILD_TYPE STREQUAL "Debug")
+    set(PSA_ADAC_DEBUG On)
+    set(PSA_ADAC_TRACE Off)
+elseif (CMAKE_BUILD_TYPE STREQUAL "MinSizeRel")
+    set(PSA_ADAC_QUIET On)
+    set(PSA_ADAC_DEBUG Off)
+endif ()
+
+if (ROM_POC) # TODO: this is just for transition, remove soon
+    set(PSA_ADAC_MINIMUM_SIZE_CONFIG On)
+endif ()
+
+if (PSA_ADAC_MINIMUM_SIZE_CONFIG AND NOT (PLATFORM_NAME STREQUAL "native"))
+    # set(PSA_ADAC_EC_P256 On)
+    set(PSA_ADAC_EC_P521 Off)
+    set(PSA_ADAC_RSA3072 Off)
+    set(PSA_ADAC_RSA4096 Off)
+    set(PSA_ADAC_ED25519 Off)
+    set(PSA_ADAC_ED448 Off)
+    set(PSA_ADAC_SM2SM3 Off)
+    set(PSA_ADAC_CMAC Off)
+    set(PSA_ADAC_HMAC Off)
+endif ()
+
+find_program(CCACHE_PROGRAM ccache)
+if (CCACHE_PROGRAM)
+    set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_PROGRAM}")
+endif ()