commit d2485afc47b03190880afd07bf53eeeb654295dd
author Raef Coles <raef.coles@arm.com> Wed Oct 30 10:15:33 2019 +0000
committer David Vincze <david.vincze@arm.com> Fri Nov 29 16:35:28 2019 +0100
tree 3b55e4ec5c110f33b498a85461a36e4872813198
parent 0e82adccaa354d7e6ba09795d42d9cb0231aa88d

Crypto: Enable CC312 runtime library

Enable in cmake. Update mbedtls config to use hardware functions. Add
init function.

Change-Id: I874999056d62c8855c1d934a33d4ab4c5c74c569
Signed-off-by: Raef Coles <raef.coles@arm.com>

secure_fw/services/crypto/crypto_init.c

diff --git a/secure_fw/services/crypto/crypto_init.c b/secure_fw/services/crypto/crypto_init.c
index bdb99e4..b3acd55 100644
--- a/secure_fw/services/crypto/crypto_init.c
+++ b/secure_fw/services/crypto/crypto_init.c
@@ -20,6 +20,10 @@
 #include "tfm_secure_api.h"
 #endif
 
+#ifdef CRYPTO_HW_ACCELERATOR
+#include "crypto_hw.h"
+#endif /* CRYPTO_HW_ACCLERATOR */
+
 #ifdef TFM_PSA_API
 #include "psa/service.h"
 #include "psa_manifest/tfm_crypto.h"
@@ -282,6 +286,13 @@
     mbedtls_memory_buffer_alloc_init(mbedtls_mem_buf,
                                      TFM_CRYPTO_ENGINE_BUF_SIZE);
 
+    /* Initialise the crypto accelerator if one is enabled */
+#ifdef CRYPTO_HW_ACCELERATOR
+    if (crypto_hw_accelerator_init() != 0) {
+        return PSA_ERROR_HARDWARE_FAILURE;
+    }
+#endif /* CRYPTO_HW_ACCELERATOR */
+
     /* Previous function does not return any value, so just call the
      * initialisation function of the Mbed Crypto layer
      */