Crypto: Mark _ALT implementations available in the service as legacy only
The _ALT implementations available in the service for mbedtls_internal_aes_decrypt()
and mbedtls_internal_aes_encrypt() are used only when the legacy driver implementation
is used and don't apply when a PSA driver interface is used. For this reason, mark
those functions as legacy and add a note specifying they will be deprecated in a future
release of mbed TLS.
Signed-off-by: Antonio de Angelis <antonio.deangelis@arm.com>
Change-Id: Ie6c2779ecbe0da952766533a82dedc7546f837a3
diff --git a/secure_fw/partitions/crypto/tfm_mbedcrypto_alt.c b/secure_fw/partitions/crypto/tfm_mbedcrypto_alt.c
index 3275766..5c32147 100644
--- a/secure_fw/partitions/crypto/tfm_mbedcrypto_alt.c
+++ b/secure_fw/partitions/crypto/tfm_mbedcrypto_alt.c
@@ -5,10 +5,15 @@
*
*/
-/*
- * This file collects the alternative functions to replace the
- * implementations in mbed-crypto if the corresponding mbed-crypto
- * MBEDTLS__FUNCTION_NAME__ALT is selected.
+/**
+ * \file This file collects the alternative functions to replace the
+ * implementations in mbed-crypto if the corresponding mbed-crypto
+ * MBEDTLS__FUNCTION_NAME__ALT is selected.
+ *
+ * \note This applies only when the legacy driver API based on the _ALT
+ * implementations is selected, and has no effect when the PSA driver
+ * interface is used. This is going to be deprecated in a future version
+ * of mbed TLS.
*/
/*