1 /* 2 * Copyright (c) 2021, ARM Limited. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #ifndef PLAT_TRNG_H 8 #define PLAT_TRNG_H 9 10 #include <tools_share/uuid.h> 11 12 /* TRNG platform functions */ 13 14 extern uuid_t plat_trng_uuid; 15 void plat_entropy_setup(void); 16 bool plat_get_entropy(uint64_t *out); 17 18 #endif /* PLAT_TRNG_H */ 19