1 /***********************************************************************************************//**
2  * \file cyabs_freertos_dsram.c
3  *
4  * \brief
5  * Provides implementations for functions required to enable deepsleep ram.
6  *
7  ***************************************************************************************************
8  * \copyright
9  * Copyright 2018-2022 Cypress Semiconductor Corporation (an Infineon company) or
10  * an affiliate of Cypress Semiconductor Corporation
11  *
12  * SPDX-License-Identifier: Apache-2.0
13  *
14  * Licensed under the Apache License, Version 2.0 (the "License");
15  * you may not use this file except in compliance with the License.
16  * You may obtain a copy of the License at
17  *
18  *     http://www.apache.org/licenses/LICENSE-2.0
19  *
20  * Unless required by applicable law or agreed to in writing, software
21  * distributed under the License is distributed on an "AS IS" BASIS,
22  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
23  * See the License for the specific language governing permissions and
24  * limitations under the License.
25  **************************************************************************************************/
26 #include <stdlib.h>
27 #include "cy_utils.h"
28 #include "cyabs_rtos.h"
29 #include "cyabs_rtos_dsram.h"
30 
31 //--------------------------------------------------------------------------------------------------
32 // vStoreDSRAMContextWithWFI
33 //--------------------------------------------------------------------------------------------------
vStoreDSRAMContextWithWFI(void)34 void vStoreDSRAMContextWithWFI(void)   /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
35 {
36     CY_ASSERT(0);
37 }
38 
39 
40 //--------------------------------------------------------------------------------------------------
41 // vRestoreDSRAMContext
42 //--------------------------------------------------------------------------------------------------
vRestoreDSRAMContext(void)43 void vRestoreDSRAMContext(void)
44 {
45     CY_ASSERT(0);
46 }
47 
48 
49 //--------------------------------------------------------------------------------------------------
50 // cyabs_dsram_enter_dsram
51 //--------------------------------------------------------------------------------------------------
cyabs_rtos_enter_dsram(void)52 void cyabs_rtos_enter_dsram(void)
53 {
54     vStoreDSRAMContextWithWFI();
55 }
56 
57 
58 //--------------------------------------------------------------------------------------------------
59 // cyabs_dsram_exit_dsram
60 //--------------------------------------------------------------------------------------------------
cyabs_rtos_exit_dsram(void)61 void cyabs_rtos_exit_dsram(void)
62 {
63     vRestoreDSRAMContext();
64 }
65