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Quang LeKhiemNguyenT
Quang Le
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KhiemNguyenT
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hal: renesas: rz: Add external interrutp support for RZ/A
Add external interrupt support for RZ/A Signed-off-by: Quang Le <[email protected]> Signed-off-by: Nhut Nguyen <[email protected]>
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‎drivers/rz/CMakeLists.txt

Lines changed: 6 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -59,11 +59,14 @@ zephyr_library_sources_ifdef(CONFIG_USE_RZ_FSP_IIC_MASTER
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zephyr_library_sources_ifdef(CONFIG_USE_RZ_FSP_GTM
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fsp/src/${SOC_SERIES_PREFIX}/r_gtm/r_gtm.c)
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if("${CONFIG_SOC_SERIES}" MATCHES "rzg.*")
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if(CONFIG_DT_HAS_RENESAS_RZ_INTC_ENABLED)
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zephyr_library_sources_ifdef(CONFIG_USE_RZ_FSP_EXT_IRQ
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fsp/src/${SOC_SERIES_PREFIX}/r_intc_irq/r_intc_irq.c
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fsp/src/${SOC_SERIES_PREFIX}/r_intc_irq/r_intc_irq.c)
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zephyr_library_sources_ifdef(CONFIG_RENESAS_RZ_INTC_HAS_NMI
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fsp/src/${SOC_SERIES_PREFIX}/r_intc_nmi/r_intc_nmi.c)
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elseif("${CONFIG_SOC_SERIES}" MATCHES "rz[tn].*")
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endif()
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if(CONFIG_DT_HAS_RENESAS_RZ_ICU_ENABLED)
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zephyr_library_sources_ifdef(CONFIG_USE_RZ_FSP_EXT_IRQ
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fsp/src/${SOC_SERIES_PREFIX}/r_icu/r_icu.c)
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endif()

‎drivers/rz/fsp/inc/instances/rza/r_intc_irq.h

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/*
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* Copyright (c) 2020 - 2024 Renesas Electronics Corporation and/or its affiliates
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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/*******************************************************************************************************************//**
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* @addtogroup INTC_IRQ
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* @{
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**********************************************************************************************************************/
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#ifndef R_INTC_IRQ_H
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#define R_INTC_IRQ_H
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/***********************************************************************************************************************
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* Includes
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**********************************************************************************************************************/
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#include "bsp_api.h"
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#include "r_external_irq_api.h"
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/* Common macro for FSP header files. There is also a corresponding FSP_FOOTER macro at the end of this file. */
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FSP_HEADER
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/***********************************************************************************************************************
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* Macro definitions
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**********************************************************************************************************************/
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/*********************************************************************************************************************
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* Typedef definitions
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*********************************************************************************************************************/
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/** INTC_IRQ private control block. DO NOT MODIFY. Initialization occurs when R_INTC_IRQ_ExternalIrqOpen is called. */
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typedef struct st_intc_irq_instance_ctrl
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{
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uint32_t open; ///< Used to determine if channel control block is in use
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IRQn_Type irq; ///< Interrupt number
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uint8_t channel; ///< Channel
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#if BSP_TZ_SECURE_BUILD
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external_irq_callback_args_t * p_callback_memory; // Pointer to non-secure memory that can be used to pass arguments to a callback in non-secure memory.
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#endif
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void (* p_callback)(external_irq_callback_args_t * p_args); // Pointer to callback that is called when an edge is detected on the external irq pin.
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/** Placeholder for user data. Passed to the user callback in ::external_irq_callback_args_t. */
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void const * p_context;
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} intc_irq_instance_ctrl_t;
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/**********************************************************************************************************************
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* Exported global variables
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**********************************************************************************************************************/
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/** @cond INC_HEADER_DEFS_SEC */
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/** Filled in Interface API structure for this Instance. */
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extern const external_irq_api_t g_external_irq_on_intc_irq;
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/** @endcond */
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/***********************************************************************************************************************
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* Public APIs
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**********************************************************************************************************************/
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fsp_err_t R_INTC_IRQ_ExternalIrqOpen(external_irq_ctrl_t * const p_api_ctrl, external_irq_cfg_t const * const p_cfg);
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fsp_err_t R_INTC_IRQ_ExternalIrqEnable(external_irq_ctrl_t * const p_api_ctrl);
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fsp_err_t R_INTC_IRQ_ExternalIrqDisable(external_irq_ctrl_t * const p_api_ctrl);
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fsp_err_t R_INTC_IRQ_ExternalIrqCallbackSet(external_irq_ctrl_t * const p_api_ctrl,
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void ( * p_callback)(
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external_irq_callback_args_t *),
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void const * const p_context,
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external_irq_callback_args_t * const p_callback_memory);
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fsp_err_t R_INTC_IRQ_ExternalIrqClose(external_irq_ctrl_t * const p_api_ctrl);
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/*******************************************************************************************************************//**
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* @} (end defgroup INTC_IRQ)
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**********************************************************************************************************************/
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/* Common macro for FSP header files. There is also a corresponding FSP_HEADER macro at the top of this file. */
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FSP_FOOTER
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#endif // R_INTC_IRQ_H

‎drivers/rz/fsp/inc/instances/rza/r_intc_nmi.h

Lines changed: 82 additions & 0 deletions
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/*
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* Copyright (c) 2020 - 2024 Renesas Electronics Corporation and/or its affiliates
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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/*******************************************************************************************************************//**
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* @addtogroup INTC_NMI
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* @{
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**********************************************************************************************************************/
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#ifndef R_INTC_NMI_H
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#define R_INTC_NMI_H
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/***********************************************************************************************************************
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* Includes
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**********************************************************************************************************************/
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#include "bsp_api.h"
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#include "r_external_irq_api.h"
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/* Common macro for FSP header files. There is also a corresponding FSP_FOOTER macro at the end of this file. */
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FSP_HEADER
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/***********************************************************************************************************************
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* Macro definitions
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**********************************************************************************************************************/
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/*********************************************************************************************************************
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* Typedef definitions
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*********************************************************************************************************************/
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/** INTC_NMI private control block. DO NOT MODIFY. Initialization occurs when R_INTC_NMI_ExternalIrqOpen is called. */
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typedef struct st_intc_nmi_instance_ctrl
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{
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uint32_t open; ///< Used to determine if channel control block is in use
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IRQn_Type irq; ///< Interrupt number
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uint8_t channel; ///< Channel
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#if BSP_TZ_SECURE_BUILD
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external_irq_callback_args_t * p_callback_memory; // Pointer to non-secure memory that can be used to pass arguments to a callback in non-secure memory.
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#endif
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void (* p_callback)(external_irq_callback_args_t * p_args); // Pointer to callback that is called when an edge is detected on the external irq pin.
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/** Placeholder for user data. Passed to the user callback in ::external_irq_callback_args_t. */
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void const * p_context;
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} intc_nmi_instance_ctrl_t;
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/**********************************************************************************************************************
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* Exported global variables
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**********************************************************************************************************************/
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/** @cond INC_HEADER_DEFS_SEC */
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/** Filled in Interface API structure for this Instance. */
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extern const external_irq_api_t g_external_irq_on_intc_nmi;
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/** @endcond */
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/***********************************************************************************************************************
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* Public APIs
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**********************************************************************************************************************/
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fsp_err_t R_INTC_NMI_ExternalIrqOpen(external_irq_ctrl_t * const p_api_ctrl, external_irq_cfg_t const * const p_cfg);
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fsp_err_t R_INTC_NMI_ExternalIrqEnable(external_irq_ctrl_t * const p_api_ctrl);
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fsp_err_t R_INTC_NMI_ExternalIrqDisable(external_irq_ctrl_t * const p_api_ctrl);
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fsp_err_t R_INTC_NMI_ExternalIrqCallbackSet(external_irq_ctrl_t * const p_api_ctrl,
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void ( * p_callback)(
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external_irq_callback_args_t *),
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void const * const p_context,
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external_irq_callback_args_t * const p_callback_memory);
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fsp_err_t R_INTC_NMI_ExternalIrqClose(external_irq_ctrl_t * const p_api_ctrl);
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/*******************************************************************************************************************//**
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* @} (end defgroup INTC_NMI)
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**********************************************************************************************************************/
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/* Common macro for FSP header files. There is also a corresponding FSP_HEADER macro at the top of this file. */
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FSP_FOOTER
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#endif // R_INTC_NMI_H

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