1 /* SPDX-License-Identifier: BSD-2-Clause */ 2 /* 3 * Copyright (C) 2020 Pengutronix 4 * Rouven Czerwinski <entwicklung@pengutronix.de> 5 * Copyright 2022 NXP 6 */ 7 #ifndef __DRIVERS_IMX_SNVS_H 8 #define __DRIVERS_IMX_SNVS_H 9 10 #include <tee_api_types.h> 11 12 /* Set the OTPMK Key as Master key */ 13 #ifdef CFG_IMX_SNVS 14 TEE_Result imx_snvs_set_master_otpmk(void); 15 bool snvs_is_device_closed(void); 16 #else 17 static inline bool snvs_is_device_closed(void) 18 { 19 return false; 20 } 21 22 static inline TEE_Result imx_snvs_set_master_otpmk(void) 23 { 24 return TEE_ERROR_NOT_IMPLEMENTED; 25 } 26 #endif 27 28 #endif /* __DRIVERS_IMX_SNVS_H */ 29