1 // Copyright 2020 Espressif Systems (Shanghai) PTE LTD
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 "esp_aes_dma_priv.h"
16 #include "hal/gdma_ll.h"
17 #include "esp_crypto_shared_gdma.h"
18 
esp_aes_dma_start(const lldesc_t * input,const lldesc_t * output)19 esp_err_t esp_aes_dma_start(const lldesc_t *input, const lldesc_t *output)
20 {
21     return esp_crypto_shared_gdma_start(input, output, GDMA_TRIG_PERIPH_AES);
22 }
23 
esp_aes_dma_done(const lldesc_t * output)24 bool esp_aes_dma_done(const lldesc_t *output)
25 {
26     return (output->owner == 0);
27 }
28