Zephyr API Documentation
4.0.99
A Scalable Open Source RTOS
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memory-attr-sw.h
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/*
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* Copyright (c) 2023 Carlo Caione <ccaione@baylibre.com>
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_MEM_ATTR_SW_H_
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#define ZEPHYR_INCLUDE_DT_BINDINGS_MEM_ATTR_SW_H_
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#include <
zephyr/sys/util_macro.h
>
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#include <
zephyr/dt-bindings/memory-attr/memory-attr.h
>
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/*
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* Software specific memory attributes.
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*/
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#define DT_MEM_SW_MASK DT_MEM_SW_ATTR_MASK
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#define DT_MEM_SW_GET(x) ((x) & DT_MEM_SW_ATTR_MASK)
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#define DT_MEM_SW(x) ((x) << DT_MEM_SW_ATTR_SHIFT)
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#define ATTR_SW_ALLOC_CACHE BIT(0)
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#define ATTR_SW_ALLOC_NON_CACHE BIT(1)
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#define ATTR_SW_ALLOC_DMA BIT(2)
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#define DT_MEM_SW_ALLOC_CACHE DT_MEM_SW(ATTR_SW_ALLOC_CACHE)
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#define DT_MEM_SW_ALLOC_NON_CACHE DT_MEM_SW(ATTR_SW_ALLOC_NON_CACHE)
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#define DT_MEM_SW_ALLOC_DMA DT_MEM_SW(ATTR_SW_ALLOC_DMA)
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#endif
/* ZEPHYR_INCLUDE_DT_BINDINGS_MEM_ATTR_SW_H_ */
memory-attr.h
util_macro.h
Macro utilities.
zephyr
dt-bindings
memory-attr
memory-attr-sw.h
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