1 /*
2  * Copyright (c) 2021 Huawei Device Co., Ltd.
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 
16 #ifndef OSAL_LINUX_IO_ADAPTER_H
17 #define OSAL_LINUX_IO_ADAPTER_H
18 
19 #include "los_reg.h"
20 #include "los_arch_context.h"
21 
22 #ifdef __cplusplus
23 #if __cplusplus
24 extern "C" {
25 #endif /* __cplusplus */
26 #endif /* __cplusplus */
27 
28 #define writeb(value, address)  ({ dsb(); WRITE_UINT8(value, address); })
29 #define writew(value, address)  ({ dsb(); WRITE_UINT16(value, address); })
30 #define writel(value, address)  ({ dsb(); WRITE_UINT32(value, address); })
31 
32 #define readb(address)          GET_UINT8(address)
33 #define readw(address)          GET_UINT16(address)
34 #define readl(address)          GET_UINT32(address)
35 
36 #ifdef __cplusplus
37 #if __cplusplus
38 }
39 #endif /* __cplusplus */
40 #endif /* __cplusplus */
41 
42 
43 #endif /* OSAL_LINUX_IO_ADAPTER_H */
44 
45