440 lines
14 KiB
C
440 lines
14 KiB
C
/*
|
|
* Copyright (c) 2018, Nordic Semiconductor ASA
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#ifndef NRFX_GLUE_H__
|
|
#define NRFX_GLUE_H__
|
|
|
|
#if defined(CONFIG_CPU_CORTEX_M)
|
|
/* Workaround for missing __ICACHE_PRESENT and __DCACHE_PRESENT symbols in MDK
|
|
* SoC definitions. To be removed when this is fixed.
|
|
*/
|
|
#include <cmsis_core_m_defaults.h>
|
|
#endif
|
|
|
|
#include <zephyr/sys/__assert.h>
|
|
#include <zephyr/sys/atomic.h>
|
|
#include <zephyr/irq.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* @defgroup nrfx_glue nrfx_glue.h
|
|
* @{
|
|
* @ingroup nrfx
|
|
*
|
|
* @brief This file contains macros that should be implemented according to
|
|
* the needs of the host environment into which @em nrfx is integrated.
|
|
*/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
/**
|
|
* @brief Macro for placing a runtime assertion.
|
|
*
|
|
* @param expression Expression to be evaluated.
|
|
*/
|
|
#ifndef NRFX_ASSERT
|
|
#define NRFX_ASSERT(expression) __ASSERT_NO_MSG(expression)
|
|
#endif
|
|
|
|
#if defined(CONFIG_RISCV)
|
|
/* included here due to dependency on NRFX_ASSERT definition */
|
|
#include <hal/nrf_vpr_clic.h>
|
|
#endif
|
|
|
|
/**
|
|
* @brief Macro for placing a compile time assertion.
|
|
*
|
|
* @param expression Expression to be evaluated.
|
|
*/
|
|
#define NRFX_STATIC_ASSERT(expression) \
|
|
BUILD_ASSERT(expression, "assertion failed")
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
/**
|
|
* @brief Macro for setting the priority of a specific IRQ.
|
|
*
|
|
* @param irq_number IRQ number.
|
|
* @param priority Priority to be set.
|
|
*/
|
|
#define NRFX_IRQ_PRIORITY_SET(irq_number, priority) \
|
|
ARG_UNUSED(priority) \
|
|
/* Intentionally empty. Priorities of IRQs are set through IRQ_CONNECT. */
|
|
|
|
/**
|
|
* @brief Macro for enabling a specific IRQ.
|
|
*
|
|
* @param irq_number IRQ number.
|
|
*/
|
|
#define NRFX_IRQ_ENABLE(irq_number) irq_enable(irq_number)
|
|
|
|
/**
|
|
* @brief Macro for checking if a specific IRQ is enabled.
|
|
*
|
|
* @param irq_number IRQ number.
|
|
*
|
|
* @retval true If the IRQ is enabled.
|
|
* @retval false Otherwise.
|
|
*/
|
|
#define NRFX_IRQ_IS_ENABLED(irq_number) irq_is_enabled(irq_number)
|
|
|
|
/**
|
|
* @brief Macro for disabling a specific IRQ.
|
|
*
|
|
* @param irq_number IRQ number.
|
|
*/
|
|
#define NRFX_IRQ_DISABLE(irq_number) irq_disable(irq_number)
|
|
|
|
/**
|
|
* @brief Macro for setting a specific IRQ as pending.
|
|
*
|
|
* @param irq_number IRQ number.
|
|
*/
|
|
#if defined(CONFIG_RISCV)
|
|
#define NRFX_IRQ_PENDING_SET(irq_number) nrf_vpr_clic_int_pending_set(NRF_VPRCLIC, irq_number)
|
|
#else
|
|
#define NRFX_IRQ_PENDING_SET(irq_number) NVIC_SetPendingIRQ(irq_number)
|
|
#endif
|
|
|
|
/**
|
|
* @brief Macro for clearing the pending status of a specific IRQ.
|
|
*
|
|
* @param irq_number IRQ number.
|
|
*/
|
|
#if defined(CONFIG_RISCV)
|
|
#define NRFX_IRQ_PENDING_CLEAR(irq_number) nrf_vpr_clic_int_pending_clear(NRF_VPRCLIC, irq_number)
|
|
#else
|
|
#define NRFX_IRQ_PENDING_CLEAR(irq_number) NVIC_ClearPendingIRQ(irq_number)
|
|
#endif
|
|
|
|
/**
|
|
* @brief Macro for checking the pending status of a specific IRQ.
|
|
*
|
|
* @retval true If the IRQ is pending.
|
|
* @retval false Otherwise.
|
|
*/
|
|
#if defined(CONFIG_RISCV)
|
|
#define NRFX_IRQ_IS_PENDING(irq_number) nrf_vpr_clic_int_pending_check(NRF_VPRCLIC, irq_number)
|
|
#else
|
|
#define NRFX_IRQ_IS_PENDING(irq_number) (NVIC_GetPendingIRQ(irq_number) == 1)
|
|
#endif
|
|
|
|
/** @brief Macro for entering into a critical section. */
|
|
#define NRFX_CRITICAL_SECTION_ENTER() { unsigned int irq_lock_key = irq_lock();
|
|
|
|
/** @brief Macro for exiting from a critical section. */
|
|
#define NRFX_CRITICAL_SECTION_EXIT() irq_unlock(irq_lock_key); }
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
/**
|
|
* @brief When set to a non-zero value, this macro specifies that
|
|
* @ref nrfx_coredep_delay_us uses a precise DWT-based solution.
|
|
* A compilation error is generated if the DWT unit is not present
|
|
* in the SoC used.
|
|
*/
|
|
#define NRFX_DELAY_DWT_BASED 0
|
|
|
|
/**
|
|
* @brief Macro for delaying the code execution for at least the specified time.
|
|
*
|
|
* @param us_time Number of microseconds to wait.
|
|
*/
|
|
#define NRFX_DELAY_US(us_time) nrfx_busy_wait(us_time)
|
|
/* This is a k_busy_wait wrapper, added to avoid the inclusion of kernel.h */
|
|
void nrfx_busy_wait(uint32_t usec_to_wait);
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
/** @brief Atomic 32-bit unsigned type. */
|
|
#define nrfx_atomic_t atomic_t
|
|
|
|
/**
|
|
* @brief Macro for storing a value to an atomic object and returning its previous value.
|
|
*
|
|
* @param[in] p_data Atomic memory pointer.
|
|
* @param[in] value Value to store.
|
|
*
|
|
* @return Previous value of the atomic object.
|
|
*/
|
|
#define NRFX_ATOMIC_FETCH_STORE(p_data, value) atomic_set(p_data, value)
|
|
|
|
/**
|
|
* @brief Macro for running a bitwise OR operation on an atomic object and returning its previous value.
|
|
*
|
|
* @param[in] p_data Atomic memory pointer.
|
|
* @param[in] value Value of the second operand in the OR operation.
|
|
*
|
|
* @return Previous value of the atomic object.
|
|
*/
|
|
#define NRFX_ATOMIC_FETCH_OR(p_data, value) atomic_or(p_data, value)
|
|
|
|
/**
|
|
* @brief Macro for running a bitwise AND operation on an atomic object
|
|
* and returning its previous value.
|
|
*
|
|
* @param[in] p_data Atomic memory pointer.
|
|
* @param[in] value Value of the second operand in the AND operation.
|
|
*
|
|
* @return Previous value of the atomic object.
|
|
*/
|
|
#define NRFX_ATOMIC_FETCH_AND(p_data, value) atomic_and(p_data, value)
|
|
|
|
/**
|
|
* @brief Macro for running a bitwise XOR operation on an atomic object
|
|
* and returning its previous value.
|
|
*
|
|
* @param[in] p_data Atomic memory pointer.
|
|
* @param[in] value Value of the second operand in the XOR operation.
|
|
*
|
|
* @return Previous value of the atomic object.
|
|
*/
|
|
#define NRFX_ATOMIC_FETCH_XOR(p_data, value) atomic_xor(p_data, value)
|
|
|
|
/**
|
|
* @brief Macro for running an addition operation on an atomic object
|
|
* and returning its previous value.
|
|
*
|
|
* @param[in] p_data Atomic memory pointer.
|
|
* @param[in] value Value of the second operand in the ADD operation.
|
|
*
|
|
* @return Previous value of the atomic object.
|
|
*/
|
|
#define NRFX_ATOMIC_FETCH_ADD(p_data, value) atomic_add(p_data, value)
|
|
|
|
/**
|
|
* @brief Macro for running a subtraction operation on an atomic object
|
|
* and returning its previous value.
|
|
*
|
|
* @param[in] p_data Atomic memory pointer.
|
|
* @param[in] value Value of the second operand in the SUB operation.
|
|
*
|
|
* @return Previous value of the atomic object.
|
|
*/
|
|
#define NRFX_ATOMIC_FETCH_SUB(p_data, value) atomic_sub(p_data, value)
|
|
|
|
/**
|
|
* @brief Macro for running compare and swap on an atomic object.
|
|
*
|
|
* Value is updated to the new value only if it previously equaled old value.
|
|
*
|
|
* @param[in,out] p_data Atomic memory pointer.
|
|
* @param[in] old_value Expected old value.
|
|
* @param[in] new_value New value.
|
|
*
|
|
* @retval true If value was updated.
|
|
* @retval false If value was not updated because location was not equal to @p old_value.
|
|
*/
|
|
#define NRFX_ATOMIC_CAS(p_data, old_value, new_value) \
|
|
atomic_cas(p_data, old_value, new_value)
|
|
|
|
/**
|
|
* @brief Macro for counting leading zeros.
|
|
*
|
|
* @param[in] value A word value.
|
|
*
|
|
* @return Number of leading 0-bits in @p value, starting at the most significant bit position.
|
|
* If x is 0, the result is undefined.
|
|
*/
|
|
#define NRFX_CLZ(value) __builtin_clz(value)
|
|
|
|
/**
|
|
* @brief Macro for counting trailing zeros.
|
|
*
|
|
* @param[in] value A word value.
|
|
*
|
|
* @return Number of trailing 0-bits in @p value, starting at the least significant bit position.
|
|
* If x is 0, the result is undefined.
|
|
*/
|
|
#define NRFX_CTZ(value) __builtin_ctz(value)
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
/**
|
|
* @brief When set to a non-zero value, this macro specifies that the
|
|
* @ref nrfx_error_codes and the @ref nrfx_err_t type itself are defined
|
|
* in a customized way and the default definitions from @c <nrfx_error.h>
|
|
* should not be used.
|
|
*/
|
|
#define NRFX_CUSTOM_ERROR_CODES 0
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
/**
|
|
* @brief When set to a non-zero value, this macro specifies that inside HALs
|
|
* the event registers are read back after clearing, on devices that
|
|
* otherwise could defer the actual register modification.
|
|
*/
|
|
#define NRFX_EVENT_READBACK_ENABLED 1
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
/**
|
|
* @brief Macro for writing back cache lines associated with the specified buffer.
|
|
*
|
|
* @param[in] p_buffer Pointer to the buffer.
|
|
* @param[in] size Size of the buffer.
|
|
*/
|
|
#define NRFY_CACHE_WB(p_buffer, size) \
|
|
do { \
|
|
(void)p_buffer; \
|
|
(void)size; \
|
|
} while (0)
|
|
|
|
/**
|
|
* @brief Macro for invalidating cache lines associated with the specified buffer.
|
|
*
|
|
* @param[in] p_buffer Pointer to the buffer.
|
|
* @param[in] size Size of the buffer.
|
|
*/
|
|
#define NRFY_CACHE_INV(p_buffer, size) \
|
|
do { \
|
|
(void)p_buffer; \
|
|
(void)size; \
|
|
} while (0)
|
|
|
|
/**
|
|
* @brief Macro for writing back and invalidating cache lines associated with
|
|
* the specified buffer.
|
|
*
|
|
* @param[in] p_buffer Pointer to the buffer.
|
|
* @param[in] size Size of the buffer.
|
|
*/
|
|
#define NRFY_CACHE_WBINV(p_buffer, size) \
|
|
do { \
|
|
(void)p_buffer; \
|
|
(void)size; \
|
|
} while (0)
|
|
|
|
/*------------------------------------------------------------------------------*/
|
|
|
|
/** @brief Bitmask that defines DPPI channels that are reserved for use outside of the nrfx library. */
|
|
#define NRFX_DPPI_CHANNELS_USED (NRFX_PPI_CHANNELS_USED_BY_BT_CTLR | \
|
|
NRFX_PPI_CHANNELS_USED_BY_802154_DRV | \
|
|
NRFX_PPI_CHANNELS_USED_BY_MPSL)
|
|
|
|
/** @brief Bitmask that defines DPPI groups that are reserved for use outside of the nrfx library. */
|
|
#define NRFX_DPPI_GROUPS_USED (NRFX_PPI_GROUPS_USED_BY_BT_CTLR | \
|
|
NRFX_PPI_GROUPS_USED_BY_802154_DRV | \
|
|
NRFX_PPI_GROUPS_USED_BY_MPSL)
|
|
|
|
/** @brief Bitmask that defines PPI channels that are reserved for use outside of the nrfx library. */
|
|
#define NRFX_PPI_CHANNELS_USED (NRFX_PPI_CHANNELS_USED_BY_BT_CTLR | \
|
|
NRFX_PPI_CHANNELS_USED_BY_802154_DRV | \
|
|
NRFX_PPI_CHANNELS_USED_BY_MPSL)
|
|
|
|
/** @brief Bitmask that defines PPI groups that are reserved for use outside of the nrfx library. */
|
|
#define NRFX_PPI_GROUPS_USED (NRFX_PPI_GROUPS_USED_BY_BT_CTLR | \
|
|
NRFX_PPI_GROUPS_USED_BY_802154_DRV | \
|
|
NRFX_PPI_GROUPS_USED_BY_MPSL)
|
|
|
|
/** @brief Bitmask that defines GPIOTE130 channels reserved for use outside of the nrfx library. */
|
|
#define NRFX_GPIOTE130_CHANNELS_USED \
|
|
(~NRFX_CONFIG_MASK_DT(DT_NODELABEL(gpiote130), owned_channels) | \
|
|
NRFX_CONFIG_MASK_DT(DT_NODELABEL(gpiote130), child_owned_channels))
|
|
|
|
/** @brief Bitmask that defines GPIOTE131 channels reserved for use outside of the nrfx library. */
|
|
#define NRFX_GPIOTE131_CHANNELS_USED \
|
|
(~NRFX_CONFIG_MASK_DT(DT_NODELABEL(gpiote131), owned_channels) | \
|
|
NRFX_CONFIG_MASK_DT(DT_NODELABEL(gpiote131), child_owned_channels))
|
|
|
|
|
|
#if defined(CONFIG_BT_CTLR)
|
|
/*
|
|
* The enabled Bluetooth controller subsystem is responsible for providing
|
|
* definitions of the BT_CTLR_USED_* symbols used below in a file named
|
|
* bt_ctlr_used_resources.h and for adding its location to global include
|
|
* paths so that the file can be included here for all Zephyr libraries that
|
|
* are to be built.
|
|
*/
|
|
#include <bt_ctlr_used_resources.h>
|
|
#define NRFX_PPI_CHANNELS_USED_BY_BT_CTLR BT_CTLR_USED_PPI_CHANNELS
|
|
#define NRFX_PPI_GROUPS_USED_BY_BT_CTLR BT_CTLR_USED_PPI_GROUPS
|
|
#else
|
|
#define NRFX_PPI_CHANNELS_USED_BY_BT_CTLR 0
|
|
#define NRFX_PPI_GROUPS_USED_BY_BT_CTLR 0
|
|
#endif
|
|
|
|
#if defined(CONFIG_NRF_802154_RADIO_DRIVER)
|
|
#if defined(NRF52_SERIES)
|
|
#include <../src/nrf_802154_peripherals_nrf52.h>
|
|
#define NRFX_PPI_CHANNELS_USED_BY_802154_DRV NRF_802154_PPI_CHANNELS_USED_MASK
|
|
#define NRFX_PPI_GROUPS_USED_BY_802154_DRV NRF_802154_PPI_GROUPS_USED_MASK
|
|
#elif defined(NRF53_SERIES)
|
|
#include <../src/nrf_802154_peripherals_nrf53.h>
|
|
#define NRFX_PPI_CHANNELS_USED_BY_802154_DRV NRF_802154_DPPI_CHANNELS_USED_MASK
|
|
#define NRFX_PPI_GROUPS_USED_BY_802154_DRV NRF_802154_DPPI_GROUPS_USED_MASK
|
|
#elif defined(NRF54L_SERIES)
|
|
#include <../src/nrf_802154_peripherals_nrf54l.h>
|
|
#define NRFX_PPI_CHANNELS_USED_BY_802154_DRV NRF_802154_DPPI_CHANNELS_USED_MASK
|
|
#define NRFX_PPI_GROUPS_USED_BY_802154_DRV NRF_802154_DPPI_GROUPS_USED_MASK
|
|
#elif defined(NRF54H_SERIES)
|
|
#include <../src/nrf_802154_peripherals_nrf54h.h>
|
|
#define NRFX_PPI_CHANNELS_USED_BY_802154_DRV NRF_802154_DPPI_CHANNELS_USED_MASK
|
|
#define NRFX_PPI_GROUPS_USED_BY_802154_DRV NRF_802154_DPPI_GROUPS_USED_MASK
|
|
#else
|
|
#error Unsupported chip family
|
|
#endif
|
|
#else // CONFIG_NRF_802154_RADIO_DRIVER
|
|
#define NRFX_PPI_CHANNELS_USED_BY_802154_DRV 0
|
|
#define NRFX_PPI_GROUPS_USED_BY_802154_DRV 0
|
|
#endif // CONFIG_NRF_802154_RADIO_DRIVER
|
|
|
|
#if defined(CONFIG_NRF_802154_RADIO_DRIVER) && !defined(CONFIG_NRF_802154_SL_OPENSOURCE)
|
|
#include <mpsl.h>
|
|
#define NRFX_PPI_CHANNELS_USED_BY_MPSL MPSL_RESERVED_PPI_CHANNELS
|
|
#define NRFX_PPI_GROUPS_USED_BY_MPSL 0
|
|
#else
|
|
#define NRFX_PPI_CHANNELS_USED_BY_MPSL 0
|
|
#define NRFX_PPI_GROUPS_USED_BY_MPSL 0
|
|
#endif
|
|
|
|
#if defined(NRF_802154_VERIFY_PERIPHS_ALLOC_AGAINST_MPSL)
|
|
BUILD_ASSERT(
|
|
(NRFX_PPI_CHANNELS_USED_BY_802154_DRV & NRFX_PPI_CHANNELS_USED_BY_MPSL) == 0,
|
|
"PPI channels used by the IEEE802.15.4 radio driver overlap with those "
|
|
"assigned to the MPSL.");
|
|
|
|
BUILD_ASSERT(
|
|
(NRFX_PPI_GROUPS_USED_BY_802154_DRV & NRFX_PPI_GROUPS_USED_BY_MPSL) == 0,
|
|
"PPI groups used by the IEEE802.15.4 radio driver overlap with those "
|
|
"assigned to the MPSL.");
|
|
#endif // NRF_802154_VERIFY_PERIPHS_ALLOC_AGAINST_MPSL
|
|
|
|
/** @brief Bitmask that defines EGU instances that are reserved for use outside of the nrfx library. */
|
|
#define NRFX_EGUS_USED 0
|
|
|
|
/** @brief Bitmask that defines TIMER instances that are reserved for use outside of the nrfx library. */
|
|
#define NRFX_TIMERS_USED 0
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
/**
|
|
* @brief Function helping to integrate nrfx IRQ handlers with IRQ_CONNECT.
|
|
*
|
|
* This function simply calls the nrfx IRQ handler supplied as the parameter.
|
|
* It is intended to be used in the following way:
|
|
* IRQ_CONNECT(IRQ_NUM, IRQ_PRI, nrfx_isr, nrfx_..._irq_handler, 0);
|
|
*
|
|
* @param[in] irq_handler Pointer to the nrfx IRQ handler to be called.
|
|
*/
|
|
void nrfx_isr(const void *irq_handler);
|
|
|
|
#if defined(CONFIG_SOC_SERIES_BSIM_NRFXX)
|
|
#include "nrfx_glue_bsim.h"
|
|
#endif
|
|
|
|
/** @} */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // NRFX_GLUE_H__
|