1 /*
2  * Copyright (c) 2023 Carlo Caione <ccaione@baylibre.com>
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  */
6 #ifndef ZEPHYR_INCLUDE_DT_BINDINGS_MEM_ATTR_SW_H_
7 #define ZEPHYR_INCLUDE_DT_BINDINGS_MEM_ATTR_SW_H_
8 
9 #include <zephyr/sys/util_macro.h>
10 #include <zephyr/dt-bindings/memory-attr/memory-attr.h>
11 
12 /*
13  * Software specific memory attributes.
14  */
15 #define DT_MEM_SW_MASK			DT_MEM_SW_ATTR_MASK
16 #define DT_MEM_SW_GET(x)		((x) & DT_MEM_SW_ATTR_MASK)
17 #define DT_MEM_SW(x)			((x) << DT_MEM_SW_ATTR_SHIFT)
18 
19 #define  ATTR_SW_ALLOC_CACHE		BIT(0)
20 #define  ATTR_SW_ALLOC_NON_CACHE	BIT(1)
21 #define  ATTR_SW_ALLOC_DMA		BIT(2)
22 
23 #define DT_MEM_SW_ALLOC_CACHE		DT_MEM_SW(ATTR_SW_ALLOC_CACHE)
24 #define DT_MEM_SW_ALLOC_NON_CACHE	DT_MEM_SW(ATTR_SW_ALLOC_NON_CACHE)
25 #define DT_MEM_SW_ALLOC_DMA		DT_MEM_SW(ATTR_SW_ALLOC_DMA)
26 
27 #endif /* ZEPHYR_INCLUDE_DT_BINDINGS_MEM_ATTR_SW_H_ */
28