1 // Copyright (C) 2022 Beken Corporation 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #include "trng_hal.h" 16 #include "trng_ll.h" 17 trng_hal_init(trng_hal_t * hal)18bk_err_t trng_hal_init(trng_hal_t *hal) 19 { 20 hal->hw = (trng_hw_t *)TRNG_LL_REG_BASE(hal->id); 21 trng_ll_init(hal->hw); 22 return BK_OK; 23 } 24 trng_hal_start_common(trng_hal_t * hal)25bk_err_t trng_hal_start_common(trng_hal_t *hal) 26 { 27 trng_ll_enable(hal->hw); 28 return BK_OK; 29 } 30 trng_hal_stop_common(trng_hal_t * hal)31bk_err_t trng_hal_stop_common(trng_hal_t *hal) 32 { 33 trng_ll_disable(hal->hw); 34 return BK_OK; 35 } 36 37