partitions.h

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/*
 * Copyright (c) 2026 Nordic Semiconductor ASA.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_DEVICETREE_PARTITIONS_H_
#define ZEPHYR_INCLUDE_DEVICETREE_PARTITIONS_H_
 
#include <zephyr/sys/util_macro.h>
#include <zephyr/devicetree/mapped-partition.h>
#include <zephyr/devicetree/fixed-partitions.h>
 
#ifdef __cplusplus
extern "C" {
#endif


#define DT_NODE_BY_PARTITION_LABEL(label)                       \
        COND_CODE_1(DT_HAS_MAPPED_PARTITION_LABEL(label),       \
                    (DT_NODE_BY_MAPPED_PARTITION_LABEL(label)), \
                    (DT_NODE_BY_FIXED_PARTITION_LABEL(label)))

#define DT_HAS_PARTITION_LABEL(label)                                                           \
        UTIL_OR(DT_HAS_MAPPED_PARTITION_LABEL(label), DT_HAS_FIXED_PARTITION_LABEL(label))

#define DT_PARTITION_EXISTS(node_id)                            \
        UTIL_OR(DT_MAPPED_PARTITION_EXISTS(node_id),            \
                UTIL_OR(DT_FIXED_PARTITION_EXISTS(node_id),     \
                        DT_FIXED_SUBPARTITION_EXISTS(node_id)))

#define DT_PARTITION_ID(node_id)                                                \
        COND_CODE_1(DT_NODE_HAS_COMPAT(node_id, zephyr_mapped_partition),       \
                    (DT_MAPPED_PARTITION_ID(node_id)),                          \
                    (DT_FIXED_PARTITION_ID(node_id)))

#define DT_MEM_FROM_PARTITION(node_id)                                          \
        COND_CODE_1(DT_NODE_HAS_COMPAT(node_id, zephyr_mapped_partition),       \
                    (DT_MEM_FROM_MAPPED_PARTITION(node_id)),                    \
                    (DT_MEM_FROM_FIXED_PARTITION(node_id)))

#define DT_MTD_FROM_PARTITION(node_id)                                          \
        COND_CODE_1(DT_NODE_HAS_COMPAT(node_id, zephyr_mapped_partition),       \
                    (DT_MTD_FROM_MAPPED_PARTITION(node_id)),                    \
                    (DT_MTD_FROM_FIXED_PARTITION(node_id)))

#define DT_PARTITION_ADDR(node_id)                                              \
        COND_CODE_1(DT_NODE_HAS_COMPAT(node_id, zephyr_mapped_partition),       \
                    (DT_MAPPED_PARTITION_ADDR(node_id)),                        \
                    (DT_FIXED_PARTITION_ADDR(node_id)))

 
#ifdef __cplusplus
}
#endif
 
#endif  /* ZEPHYR_INCLUDE_DEVICETREE_PARTITIONS_H_ */