Define the user-configurable PSA config flag in config.h
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
diff --git a/include/psa/crypto_extra.h b/include/psa/crypto_extra.h
index 14b5be3..a10bb8b 100644
--- a/include/psa/crypto_extra.h
+++ b/include/psa/crypto_extra.h
@@ -39,6 +39,10 @@
/* UID for secure storage seed */
#define PSA_CRYPTO_ITS_RANDOM_SEED_UID 0xFFFFFF52
+/* See config.h for definition */
+#if !defined(PSA_KEY_SLOT_COUNT)
+#define PSA_KEY_SLOT_COUNT 32
+#endif
/** \addtogroup attributes
* @{