mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-09-12 18:01:56 +00:00
6f326eb097
Using the symbolic names in the macros fails to create the correct object. Likely due to the order of evaluation by cpp. Back out this change. Change-Id: I3948228ecdab3c1087faf6e9dc9f25455ed63e7a Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
88 lines
3.3 KiB
C
88 lines
3.3 KiB
C
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/* Copyright (c) 2015 Intel Corporation.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1) Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2) Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3) Neither the name of Intel Corporation nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _INIT_H_
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#define _INIT_H_
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#include <device.h>
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#define __used __attribute__((__used__))
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#define PURE 0
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#define NANO_EARLY 1
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#define NANO_LATE 2
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#define MICRO_EARLY 3
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#define MICRO_LATE 4
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#define APP_EARLY 5
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#define APP_LATE 6
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/*! @def __define_initconfig
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*
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* @brief Define an init object
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*
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* @details This macro declares an init object to be placed a
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* given init level section in the image. This macro not should be used
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* directly.
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*
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* @param cfg_name Name of the config object created with
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* DECLARE_DEVICE_INIT_CONFIG() macro that will be referenced by
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* init object.
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*
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* @param id The init level id where the init object will be placed
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* in the image.
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*
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* @param driver_data The pointer to the driver data for the driver instance.
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* @sa DECLARE_DEVICE_INIT_CONFIG()
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*/
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#define __define_initconfig(cfg_name, id, data) \
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static struct device (__initconfig_##cfg_name##id) __used \
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__attribute__((__section__(".initconfig" #id ".init"))) = { \
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.config = &(config_##cfg_name),\
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.driver_data = data};
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/* Run on interrupt stack; no {micro,nano} kernel objects available */
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#define pure_init(cfg, data) __define_initconfig(cfg, 0, data)
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/* Run from nano kernel idle task; no micro kernel objects available */
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#define nano_early_init(cfg, data) __define_initconfig(cfg, 1, data)
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#define nano_late_init(cfg, data) __define_initconfig(cfg, 2, data)
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/* Run from micro kernel idle task. */
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#define micro_early_init(cfg, data) __define_initconfig(cfg, 3, data)
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#define micro_late_init(cfg, data) __define_initconfig(cfg, 4, data)
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/* Run in the idle task; In a nano kernel only system run after
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* nano_late_init(). In a micro kernel system after micro_late_init()
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*/
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#define app_early_init(cfg, data) __define_initconfig(cfg, 5, data)
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#define app_late_init(cfg, data) __define_initconfig(cfg, 6, data)
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#endif /* _INIT_H_ */
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