commit 7abc974ec40b43001f6d8bc69859d41ec834c05a
author Andres AG <andres.amayagarcia@arm.com> Fri Sep 23 17:58:49 2016 +0100
committer Simon Butcher <simon.butcher@arm.com> Tue Sep 27 14:25:31 2016 +0100
tree e1290458af4f8827be460c8fd2ea62f76d8a40e7
parent f84f8926a70cb3f7fd78e68c5f6b7e9569a49ab3

Add config macro for min bytes hw entropy

include/mbedtls/entropy_poll.h

diff --git a/include/mbedtls/entropy_poll.h b/include/mbedtls/entropy_poll.h
index 430e865..81258d5 100644
--- a/include/mbedtls/entropy_poll.h
+++ b/include/mbedtls/entropy_poll.h
@@ -41,7 +41,9 @@
 #define MBEDTLS_ENTROPY_MIN_PLATFORM     32     /**< Minimum for platform source    */
 #define MBEDTLS_ENTROPY_MIN_HAVEGE       32     /**< Minimum for HAVEGE             */
 #define MBEDTLS_ENTROPY_MIN_HARDCLOCK     4     /**< Minimum for mbedtls_timing_hardclock()        */
+#if !defined(MBEDTLS_ENTROPY_MIN_HARDWARE)
 #define MBEDTLS_ENTROPY_MIN_HARDWARE     32     /**< Minimum for the hardware source */
+#endif
 
 /**
  * \brief           Entropy poll callback that provides 0 entropy.