Zephyr API Documentation
4.0.0-rc2
A Scalable Open Source RTOS
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fixed-partitions.h
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/*
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* Copyright (c) 2020, Linaro Ltd.
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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_DEVICETREE_FIXED_PARTITION_H_
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#define ZEPHYR_INCLUDE_DEVICETREE_FIXED_PARTITION_H_
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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#define DT_NODE_BY_FIXED_PARTITION_LABEL(label) \
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DT_CAT(DT_COMPAT_fixed_partitions_LABEL_, label)
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#define DT_HAS_FIXED_PARTITION_LABEL(label) \
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IS_ENABLED(DT_CAT3(DT_COMPAT_fixed_partitions_LABEL_, label, _EXISTS))
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#define DT_FIXED_PARTITION_EXISTS(node_id) \
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DT_NODE_HAS_COMPAT(DT_PARENT(node_id), fixed_partitions)
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#define DT_FIXED_PARTITION_ID(node_id) DT_CAT(node_id, _PARTITION_ID)
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#define DT_MEM_FROM_FIXED_PARTITION(node_id) \
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COND_CODE_1(DT_NODE_HAS_COMPAT(DT_GPARENT(node_id), soc_nv_flash), (DT_GPARENT(node_id)), \
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(DT_INVALID_NODE))
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#define DT_MTD_FROM_FIXED_PARTITION(node_id) \
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COND_CODE_1(DT_NODE_EXISTS(DT_MEM_FROM_FIXED_PARTITION(node_id)), \
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(DT_PARENT(DT_MEM_FROM_FIXED_PARTITION(node_id))), (DT_GPARENT(node_id)))
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#define DT_FIXED_PARTITION_ADDR(node_id) \
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(DT_REG_ADDR(DT_MEM_FROM_FIXED_PARTITION(node_id)) + DT_REG_ADDR(node_id))
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#ifdef __cplusplus
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}
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#endif
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#endif
/* ZEPHYR_INCLUDE_DEVICETREE_FIXED_PARTITION_H_ */
zephyr
devicetree
fixed-partitions.h
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