1*54fd6939SJiyong Park /* 2*54fd6939SJiyong Park * Copyright (c) 2021, ARM Limited. All rights reserved. 3*54fd6939SJiyong Park * 4*54fd6939SJiyong Park * SPDX-License-Identifier: BSD-3-Clause 5*54fd6939SJiyong Park */ 6*54fd6939SJiyong Park 7*54fd6939SJiyong Park #ifndef PLAT_TRNG_H 8*54fd6939SJiyong Park #define PLAT_TRNG_H 9*54fd6939SJiyong Park 10*54fd6939SJiyong Park #include <tools_share/uuid.h> 11*54fd6939SJiyong Park 12*54fd6939SJiyong Park /* TRNG platform functions */ 13*54fd6939SJiyong Park 14*54fd6939SJiyong Park extern uuid_t plat_trng_uuid; 15*54fd6939SJiyong Park void plat_entropy_setup(void); 16*54fd6939SJiyong Park bool plat_get_entropy(uint64_t *out); 17*54fd6939SJiyong Park 18*54fd6939SJiyong Park #endif /* PLAT_TRNG_H */ 19