cpu.h

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/*
 * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
 * SPDX-License-Identifier: Apache-2.0
 */

#ifndef ZEPHYR_INCLUDE_DEVICETREE_CPU_H_
#define ZEPHYR_INCLUDE_DEVICETREE_CPU_H_
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <zephyr/devicetree.h>
#include <zephyr/sys/util_macro.h>


#define DT_FOREACH_CPU(fn) DT_FOREACH_CHILD_VARGS(DT_PATH(cpus), DT_FOREACH_CPU_INTERNAL, fn)

#define DT_FOREACH_CPU_SEP(fn, sep)                                                                \
        DT_FOREACH_CHILD_VARGS(DT_PATH(cpus), DT_FOREACH_CPU_SEP_INTERNAL, fn, sep)

#define DT_FOREACH_CPU_VARGS(fn, ...)                                                              \
        DT_FOREACH_CHILD_VARGS(DT_PATH(cpus), DT_FOREACH_CPU_VARGS_INTERNAL, fn, __VA_ARGS__)

#define DT_FOREACH_CPU_SEP_VARGS(fn, sep, ...)                                                     \
        DT_FOREACH_CHILD_VARGS(DT_PATH(cpus), DT_FOREACH_CPU_SEP_VARGS_INTERNAL, fn, sep,          \
                               __VA_ARGS__)

#define DT_FOREACH_CPU_STATUS_OKAY(fn)                                                             \
        DT_FOREACH_CHILD_VARGS(DT_PATH(cpus), DT_FOREACH_CPU_STATUS_OKAY_INTERNAL, fn)

#define DT_FOREACH_CPU_STATUS_OKAY_SEP(fn, sep)                                                    \
        DT_FOREACH_CHILD_VARGS(DT_PATH(cpus), DT_FOREACH_CPU_STATUS_OKAY_SEP_INTERNAL, fn, sep)

#define DT_FOREACH_CPU_STATUS_OKAY_SEP_VARGS(fn, sep, ...)                                         \
        DT_FOREACH_CHILD_VARGS(DT_PATH(cpus), DT_FOREACH_CPU_STATUS_OKAY_SEP_VARGS_INTERNAL, fn,   \
                               sep, __VA_ARGS__)

#define DT_FOREACH_CPU_INTERNAL(node_id, fn)                                                       \
        COND_CODE_1(DT_NODE_HAS_PROP(node_id, device_type), (fn(node_id)), ())
 
#define DT_FOREACH_CPU_VARGS_INTERNAL(node_id, fn, ...)                                            \
        COND_CODE_1(DT_NODE_HAS_PROP(node_id, device_type), \
                    (fn(node_id, __VA_ARGS__)), ())
 
#define DT_FOREACH_CPU_SEP_INTERNAL(node_id, fn, sep)                                              \
        COND_CODE_1(DT_NODE_HAS_PROP(node_id, device_type), \
                    (fn(node_id) DT_DEBRACKET_INTERNAL sep), ())
 
#define DT_FOREACH_CPU_SEP_VARGS_INTERNAL(node_id, fn, sep, ...)                                   \
        COND_CODE_1(DT_NODE_HAS_PROP(node_id, device_type), \
                    (fn(node_id, __VA_ARGS__) DT_DEBRACKET_INTERNAL sep), ())
 
#define DT_FOREACH_CPU_STATUS_OKAY_INTERNAL(node_id, fn)                                           \
        COND_CODE_1(DT_NODE_HAS_PROP(node_id, device_type), \
                    (COND_CODE_1(DT_NODE_HAS_STATUS_OKAY(node_id), (fn(node_id)), ())), ())
 
#define DT_FOREACH_CPU_STATUS_OKAY_SEP_INTERNAL(node_id, fn, sep)                                  \
        COND_CODE_1(DT_NODE_HAS_PROP(node_id, device_type), \
                    (COND_CODE_1(DT_NODE_HAS_STATUS_OKAY(node_id), \
                                  (fn(node_id) DT_DEBRACKET_INTERNAL sep), ())), \
                    ())
 
#define DT_FOREACH_CPU_STATUS_OKAY_SEP_VARGS_INTERNAL(node_id, fn, sep, ...)                       \
        COND_CODE_1(DT_NODE_HAS_PROP(node_id, device_type), \
                    (COND_CODE_1(DT_NODE_HAS_STATUS_OKAY(node_id), \
                                  (fn(node_id, __VA_ARGS__) DT_DEBRACKET_INTERNAL sep), ())), \
                    ())

 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_DEVICETREE_CPU_H_ */