simmel-bootloader/lib/softdevice/6.0.0/common/nrf_sdh_soc.h
2018-04-05 00:40:51 +07:00

144 lines
6.3 KiB
C

/**
* Copyright (c) 2017 - 2018, Nordic Semiconductor ASA
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form, except as embedded into a Nordic
* Semiconductor ASA integrated circuit in a product or a software update for
* such product, must reproduce the above copyright notice, this list of
* conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* 4. This software, with or without modification, must only be used with a
* Nordic Semiconductor ASA integrated circuit.
*
* 5. Any software provided in binary form under this license must not be reverse
* engineered, decompiled, modified and/or disassembled.
*
* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
/**@file
*
* @defgroup nrf_sdh_soc SoC support in SoftDevice Handler
* @{
* @ingroup nrf_sdh
* @brief This file contains the declarations of types and functions required for SoftDevice Handler
* SoC support.
*/
#ifndef NRF_SDH_SOC_H__
#define NRF_SDH_SOC_H__
#include "sdk_common.h"
#include "nrf_section_iter.h"
#include "nrf_soc.h"
#ifdef __cplusplus
extern "C" {
#endif
#if !(defined(__LINT__))
/**@brief Macro for registering @ref nrf_sdh_soc_evt_observer_t. Modules that want to be
* notified about SoC events must register the handler using this macro.
*
* @details This macro places the observer in a section named "sdh_soc_observers".
*
* @param[in] _name Observer name.
* @param[in] _prio Priority of the observer event handler.
* The smaller the number, the higher the priority.
* @param[in] _handler SoC event handler.
* @param[in] _context Parameter to the event handler.
* @hideinitializer
*/
#define NRF_SDH_SOC_OBSERVER(_name, _prio, _handler, _context) \
STATIC_ASSERT(NRF_SDH_SOC_ENABLED, "NRF_SDH_SOC_ENABLED not set!"); \
STATIC_ASSERT(_prio < NRF_SDH_SOC_OBSERVER_PRIO_LEVELS, "Priority level unavailable."); \
NRF_SECTION_SET_ITEM_REGISTER(sdh_soc_observers, _prio, static nrf_sdh_soc_evt_observer_t _name) = \
{ \
.handler = _handler, \
.p_context = _context \
}
/**@brief Macro for registering an array of @ref nrf_sdh_soc_evt_observer_t.
* Modules that want to be notified about SoC events must register the handler using
* this macro.
*
* Each observer's handler will be dispatched an event with its relative context from @p _context.
* This macro places the observer in a section named "sdh_soc_observers".
*
* @param[in] _name Observer name.
* @param[in] _prio Priority of the observer event handler.
* The smaller the number, the higher the priority.
* @param[in] _handler SoC event handler.
* @param[in] _context An array of parameters to the event handler.
* @param[in] _cnt Number of observers to register.
* @hideinitializer
*/
#define NRF_SDH_SOC_EVENT_OBSERVERS(_name, _prio, _handler, _context, _cnt) \
STATIC_ASSERT(NRF_SDH_SOC_ENABLED, "NRF_SDH_SOC_ENABLED not set!"); \
STATIC_ASSERT(_prio < NRF_SDH_SOC_OBSERVER_PRIO_LEVELS, "Priority level unavailable."); \
NRF_SECTION_SET_ITEM_REGISTER(sdh_soc_observers, _prio, static nrf_sdh_soc_evt_observer_t _name[_cnt]) = \
{ \
MACRO_REPEAT_FOR(_cnt, HANDLER_SET, _handler, _context) \
}
#if !(defined(DOXYGEN))
#define HANDLER_SET(_idx, _handler, _context) \
{ \
.handler = _handler, \
.p_context = _context[_idx], \
},
#endif
#else // __LINT__
/* Swallow semicolons */
/*lint -save -esym(528, *) -esym(529, *) : Symbol not referenced. */
#define NRF_SDH_SOC_OBSERVER(A, B, C, D) static int semicolon_swallow_##A
#define NRF_SDH_SOC_OBSERVERS(A, B, C, D, E) static int semicolon_swallow_##A
/*lint -restore */
#endif
/**@brief SoC event handler. */
typedef void (*nrf_sdh_soc_evt_handler_t) (uint32_t evt_id, void * p_context);
/**@brief SoC event observer. */
typedef struct
{
nrf_sdh_soc_evt_handler_t handler; //!< SoC event handler.
void * p_context; //!< A parameter to the event handler.
} const nrf_sdh_soc_evt_observer_t;
#ifdef __cplusplus
}
#endif
#endif // NRF_SDH_SOC_H__
/** @} */