344 lines
12 KiB
C
344 lines
12 KiB
C
/*
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* Copyright (c) 2019 - 2023, Nordic Semiconductor ASA
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* All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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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, this
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* 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
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without 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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*/
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/**
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* @brief Module that defines the 802.15.4 driver peripheral usage for nRF52 family.
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*
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*/
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#ifndef NRF_802154_PERIPHERALS_NRF52_H__
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#define NRF_802154_PERIPHERALS_NRF52_H__
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#include <nrfx.h>
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#include "nrf_802154_config.h"
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#include "nrf_802154_debug.h"
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#include "hal/nrf_ppi.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @def NRF_802154_EGU_INSTANCE_NO
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*
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* Number of the EGU instance used by the driver to synchronize PPIs and for requests and
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* notifications if SWI is in use.
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*
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*/
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#ifndef NRF_802154_EGU_INSTANCE_NO
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#define NRF_802154_EGU_INSTANCE_NO 3
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#endif // NRF_802154_EGU_INSTANCE_NO
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/**
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* @def NRF_802154_EGU_INSTANCE
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*
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* The EGU instance used by the driver to synchronize PPIs and for requests and notifications if
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* SWI is in use.
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*
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* @note This option is used by the core module regardless of the driver configuration.
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*
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*/
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#define NRF_802154_EGU_INSTANCE NRFX_CONCAT_2(NRF_EGU, NRF_802154_EGU_INSTANCE_NO)
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/**
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* @def NRF_802154_EGU_IRQ_HANDLER
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*
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* The SWI EGU IRQ handler used by the driver for requests and notifications if SWI is in use.
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*
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* @note This option is used when the driver uses SWI to process requests and notifications.
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*
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*/
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#define NRF_802154_EGU_IRQ_HANDLER \
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NRFX_CONCAT_3(NRFX_CONCAT_3(SWI, NRF_802154_EGU_INSTANCE_NO, _EGU), \
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NRF_802154_EGU_INSTANCE_NO, \
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_IRQHandler)
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/**
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* @def NRF_802154_EGU_IRQN
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*
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* The SWI EGU IRQ number used by the driver for requests and notifications if SWI is in use.
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*
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* @note This option is used when the driver uses SWI to process requests and notifications.
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*
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*/
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#define NRF_802154_EGU_IRQN \
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NRFX_CONCAT_3(NRFX_CONCAT_3(SWI, NRF_802154_EGU_INSTANCE_NO, _EGU), \
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NRF_802154_EGU_INSTANCE_NO, \
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_IRQn)
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/**
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* @def NRF_802154_RTC_INSTANCE_NO
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*
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* Number of the RTC instance used in the standalone timer driver implementation.
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*
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*/
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#ifndef NRF_802154_RTC_INSTANCE_NO
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#define NRF_802154_RTC_INSTANCE_NO 2
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#endif // NRF_802154_RTC_INSTANCE_NO
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/**
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* @def NRF_802154_PPI_RADIO_RAMP_UP_TRIGG
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*
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* The PPI channel that connects ramp up triggering event to EGU task.
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*
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* @note The peripheral is shared with @ref NRF_802154_PPI_RADIO_DISABLED_TO_EGU in such a way
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* that a receive or transmit request causes that ppi to be configured for ramp up
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* triggering purpose, while in the EVENT_READY isr the ppi is reconfigured to follow the
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* @ref NRF_802154_PPI_RADIO_DISABLED_TO_EGU description.
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*
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* @note This option is used regardless of the driver configuration.
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*
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*/
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#ifndef NRF_802154_PPI_RADIO_RAMP_UP_TRIGG
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#define NRF_802154_PPI_RADIO_RAMP_UP_TRIGG NRF_PPI_CHANNEL6
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#endif
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/**
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* @def NRF_802154_PPI_RADIO_DISABLED_TO_EGU
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*
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* The PPI channel that connects RADIO_DISABLED event to EGU task.
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*
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* @note This option is used by the core module regardless of the driver configuration.
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* The peripheral is shared with @ref NRF_802154_PPI_RADIO_RAMP_UP_TRIGG.
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*
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*/
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#ifndef NRF_802154_PPI_RADIO_DISABLED_TO_EGU
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#define NRF_802154_PPI_RADIO_DISABLED_TO_EGU NRF_PPI_CHANNEL6
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#endif
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/**
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* @def NRF_802154_PPI_EGU_TO_RADIO_RAMP_UP
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*
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* The PPI channel that connects EGU event to RADIO_TXEN or RADIO_RXEN task.
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*
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* @note This option is used by the core module regardless of the driver configuration.
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*
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*/
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#ifndef NRF_802154_PPI_EGU_TO_RADIO_RAMP_UP
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#define NRF_802154_PPI_EGU_TO_RADIO_RAMP_UP NRF_PPI_CHANNEL7
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#endif
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/**
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* @def NRF_802154_PPI_EGU_TO_TIMER_START
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*
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* The PPI channel that connects EGU event to TIMER_START task.
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*
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* @note This option is used by the core module regardless of the driver configuration.
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*
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*/
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#ifndef NRF_802154_PPI_EGU_TO_TIMER_START
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#define NRF_802154_PPI_EGU_TO_TIMER_START NRF_PPI_CHANNEL8
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#endif
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/**
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* @def NRF_802154_PPI_RADIO_CRCERROR_TO_TIMER_CLEAR
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*
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* The PPI channel that connects RADIO_CRCERROR event to TIMER_CLEAR task.
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*
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* @note This option is used by the core module regardless of the driver configuration.
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* The peripheral is shared with @ref NRF_802154_PPI_RADIO_CCAIDLE_TO_FEM_GPIOTE
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* and @ref NRF_802154_PPI_TIMER_COMPARE_TO_RADIO_TXEN.
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*
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*/
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#ifndef NRF_802154_PPI_RADIO_CRCERROR_TO_TIMER_CLEAR
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#define NRF_802154_PPI_RADIO_CRCERROR_TO_TIMER_CLEAR NRF_PPI_CHANNEL9
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#endif
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/**
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* @def NRF_802154_PPI_RADIO_CCAIDLE_TO_FEM_GPIOTE
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*
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* The PPI channel that connects RADIO_CCAIDLE event to the GPIOTE tasks used by the Frontend.
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*
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* @note This option is used by the core module regardless of the driver configuration.
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* The peripheral is shared with @ref NRF_802154_PPI_RADIO_CRCERROR_TO_TIMER_CLEAR
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* and @ref NRF_802154_PPI_TIMER_COMPARE_TO_RADIO_TXEN.
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*
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*/
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#ifndef NRF_802154_PPI_RADIO_CCAIDLE_TO_FEM_GPIOTE
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#define NRF_802154_PPI_RADIO_CCAIDLE_TO_FEM_GPIOTE NRF_PPI_CHANNEL9
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#endif
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/**
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* @def NRF_802154_PPI_TIMER_COMPARE_TO_RADIO_TXEN
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*
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* The PPI channel that connects TIMER_COMPARE event to RADIO_TXEN task.
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*
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* @note This option is used by the core module regardless of the driver configuration.
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* The peripheral is shared with @ref NRF_802154_PPI_RADIO_CRCERROR_TO_TIMER_CLEAR
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* and @ref NRF_802154_PPI_RADIO_CCAIDLE_TO_FEM_GPIOTE.
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*
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*/
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#ifndef NRF_802154_PPI_TIMER_COMPARE_TO_RADIO_TXEN
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#define NRF_802154_PPI_TIMER_COMPARE_TO_RADIO_TXEN NRF_PPI_CHANNEL9
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#endif
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/**
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* @def NRF_802154_PPI_RADIO_CRCOK_TO_PPI_GRP_DISABLE
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*
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* The PPI channel that connects RADIO_CRCOK event with the task that disables the whole PPI group.
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*
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* @note This option is used by the core module regardless of the driver configuration.
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*
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*/
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#ifndef NRF_802154_PPI_RADIO_CRCOK_TO_PPI_GRP_DISABLE
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#define NRF_802154_PPI_RADIO_CRCOK_TO_PPI_GRP_DISABLE NRF_PPI_CHANNEL10
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#endif
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/**
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* @def NRF_802154_PPI_RADIO_SYNC_TO_EGU_SYNC
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*
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* The PPI channel that connects RADIO_SYNC event to EGU_SYNC task.
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* EGU_SYNC task belongs to one of EGU channels
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*
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*/
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#ifndef NRF_802154_PPI_RADIO_SYNC_TO_EGU_SYNC
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#define NRF_802154_PPI_RADIO_SYNC_TO_EGU_SYNC NRF_PPI_CHANNEL11
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#endif
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#define NRF_802154_DISABLE_BCC_MATCHING_PPI_CHANNELS_USED_MASK \
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(1 << NRF_802154_PPI_RADIO_SYNC_TO_EGU_SYNC)
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#ifdef NRF_802154_FRAME_TIMESTAMP_ENABLED
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/**
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* @def NRF_802154_PPI_RTC_COMPARE_TO_TIMER_CAPTURE
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*
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* The PPI channel that connects LP timer's COMPARE event to HP timer's TIMER_CAPTURE task.
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*
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* @note This option is used only when the timestamping feature is enabled
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* (see @ref NRF_802154_FRAME_TIMESTAMP_ENABLED).
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*
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*/
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#ifndef NRF_802154_PPI_RTC_COMPARE_TO_TIMER_CAPTURE
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#define NRF_802154_PPI_RTC_COMPARE_TO_TIMER_CAPTURE NRF_PPI_CHANNEL13
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#endif
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/**
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* @def NRF_802154_PPI_TIMESTAMP_EVENT_TO_TIMER_CAPTURE
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*
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* The PPI channel that connects provided event to HP timer's TIMER_CAPTURE task.
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*
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* @note This option is used only when the timestamping feature is enabled
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* (see @ref NRF_802154_FRAME_TIMESTAMP_ENABLED).
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*
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*/
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#ifndef NRF_802154_PPI_TIMESTAMP_EVENT_TO_TIMER_CAPTURE
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#define NRF_802154_PPI_TIMESTAMP_EVENT_TO_TIMER_CAPTURE NRF_PPI_CHANNEL14
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#endif
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/**
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* @def NRF_802154_TIMESTAMP_PPI_CHANNELS_USED_MASK
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*
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* Helper bit mask of PPI channels used by the 802.15.4 driver for timestamping.
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*/
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#define NRF_802154_TIMESTAMP_PPI_CHANNELS_USED_MASK \
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((1 << NRF_802154_PPI_RTC_COMPARE_TO_TIMER_CAPTURE) | \
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(1 << NRF_802154_PPI_TIMESTAMP_EVENT_TO_TIMER_CAPTURE))
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#else // NRF_802154_FRAME_TIMESTAMP_ENABLED
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#define NRF_802154_TIMESTAMP_PPI_CHANNELS_USED_MASK 0
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#endif // NRF_802154_FRAME_TIMESTAMP_ENABLED
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/**
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* @def NRF_802154_PPI_CORE_GROUP
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*
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* The PPI channel group used to disable self-disabling PPIs used by the core module.
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*
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* @note This option is used by the core module regardless of the driver configuration.
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*
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*/
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#ifndef NRF_802154_PPI_CORE_GROUP
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#define NRF_802154_PPI_CORE_GROUP NRF_PPI_CHANNEL_GROUP0
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#endif
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/**
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* @def NRF_802154_PPI_ABORT_GROUP
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*
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* The PPI channel group used to break PPI connections related with FEM, when the abort condition occurs.
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*
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*/
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#ifndef NRF_802154_PPI_ABORT_GROUP
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#define NRF_802154_PPI_ABORT_GROUP NRF_PPI_CHANNEL_GROUP1
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#endif
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/**
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* @def NRF_802154_EGU_USED_MASK
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*
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* Bit mask of instances of SWI/EGU peripherals used by the 802.15.4 driver.
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*/
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#ifndef NRF_802154_EGU_USED_MASK
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#define NRF_802154_EGU_USED_MASK (1 << NRF_802154_EGU_INSTANCE_NO)
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#endif
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/**
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* @def NRF_802154_PPI_CHANNELS_USED_MASK
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*
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* Bit mask of PPI channels used by the 802.15.4 driver.
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*/
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#ifndef NRF_802154_PPI_CHANNELS_USED_MASK
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#define NRF_802154_PPI_CHANNELS_USED_MASK ((1 << NRF_802154_PPI_RADIO_DISABLED_TO_EGU) | \
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(1 << NRF_802154_PPI_RADIO_RAMP_UP_TRIGG) | \
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(1 << NRF_802154_PPI_EGU_TO_RADIO_RAMP_UP) | \
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(1 << NRF_802154_PPI_EGU_TO_TIMER_START) | \
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(1 << NRF_802154_PPI_RADIO_CRCERROR_TO_TIMER_CLEAR) | \
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(1 << NRF_802154_PPI_RADIO_CCAIDLE_TO_FEM_GPIOTE) | \
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(1 << NRF_802154_PPI_TIMER_COMPARE_TO_RADIO_TXEN) | \
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(1 << NRF_802154_PPI_RADIO_CRCOK_TO_PPI_GRP_DISABLE) | \
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NRF_802154_DISABLE_BCC_MATCHING_PPI_CHANNELS_USED_MASK | \
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NRF_802154_TIMESTAMP_PPI_CHANNELS_USED_MASK | \
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NRF_802154_DEBUG_PPI_CHANNELS_USED_MASK)
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#endif // NRF_802154_PPI_CHANNELS_USED_MASK
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/**
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* @def NRF_802154_PPI_GROUPS_USED_MASK
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*
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* Bit mask of PPI groups identifiers used by the 802.15.4 driver.
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*/
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#ifndef NRF_802154_PPI_GROUPS_USED_MASK
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#define NRF_802154_PPI_GROUPS_USED_MASK ((1 << NRF_802154_PPI_CORE_GROUP) | \
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(1 << NRF_802154_PPI_ABORT_GROUP) )
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#endif // NRF_802154_PPI_GROUPS_USED_MASK
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#ifdef __cplusplus
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}
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#endif
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#endif // NRF_802154_PERIPHERALS_NRF52_H__
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