Ra8x2 ethernet support

drivers/ra/CMakeLists.txt

@@ -202,6 +202,15 @@ zephyr_library_sources_ifdef(CONFIG_USE_RA_FSP_ETHER_PHY
 zephyr_library_sources_ifdef(CONFIG_USE_RA_FSP_ETHER
 	fsp/src/r_ether/r_ether.c)
 
+zephyr_library_sources_ifdef(CONFIG_USE_RA_FSP_RMAC_PHY
+  fsp/src/r_rmac_phy/r_rmac_phy.c)
+
+zephyr_library_sources_ifdef(CONFIG_USE_RA_FSP_RMAC
+	fsp/src/r_rmac/r_rmac.c)
+
+zephyr_library_sources_ifdef(CONFIG_USE_RA_FSP_LAYER3_SWITCH
+	fsp/src/r_layer3_switch/r_layer3_switch.c)
+
 zephyr_library_sources_ifdef(CONFIG_USE_RA_FSP_CRC
 	fsp/src/r_crc/r_crc.c)
 

drivers/ra/README

@@ -183,3 +183,24 @@ Patch List:
          drivers/ra/fsp/src/bsp/mcu/ra8m2/bsp_linker.c
          drivers/ra/fsp/src/bsp/mcu/ra8p1/bsp_linker.c
          drivers/ra/fsp/src/bsp/mcu/ra8t2/bsp_linker.c
+
+   * Remove the static definition in RMAC and RMAC_PHY
+      Impacted files:
+         drivers/ra/fsp/src/r_rmac/r_rmac.c
+         drivers/ra/fsp/src/r_rmac_phy/r_rmac_phy.c
+
+   * Add RMAC_CFG_SKIP_PHY_LINK_ABILITY_CHECK to skip checking PHY link state in do-link process.
+      Impacted files:
+         drivers/ra/fsp/src/r_rmac/r_rmac.c
+
+   * Add RMAC_PHY_CFG_CUSTOM_PHY_INIT to be compatible with muli PHY on the same MDIO bus.
+      Impacted files:
+         drivers/ra/fsp/src/r_rmac_phy/r_rmac_phy.c
+
+   * Remove crictical section barrier for read function in RMAC
+      Impacted files:
+         drivers/ra/fsp/src/r_rmac/r_rmac.c
+
+   * Seperate broadcast storm filter reception settings in RMAC
+      Impacted files:
+         drivers/ra/fsp/src/r_rmac/r_rmac.c

drivers/ra/fsp/inc/api/r_ether_switch_api.h

@@ -0,0 +1,118 @@
+/*
+* Copyright (c) 2020 - 2025 Renesas Electronics Corporation and/or its affiliates
+*
+* SPDX-License-Identifier: BSD-3-Clause
+*/
+
+/*******************************************************************************************************************//**
+ * @ingroup RENESAS_NETWORKING_INTERFACES
+ * @defgroup ETHER_SWITCH_API Ethernet Switch Interface
+ * @brief Interface for Ethernet Switch functions.
+ *
+ * @section ETHER_SWITCH_API_Summary Summary
+ * The Ether Switch module provides an API for ethernet switch peripheral.
+ * And the general ethernet switch peripheral have forwarding functionality.
+ *
+ * @{
+ **********************************************************************************************************************/
+
+#ifndef R_ETHER_SWITCH_API_H
+#define R_ETHER_SWITCH_API_H
+
+/***********************************************************************************************************************
+ * Includes
+ **********************************************************************************************************************/
+
+/* Register definitions, common services and error codes. */
+#include "bsp_api.h"
+
+/* Common macro for FSP header files. There is also a corresponding FSP_FOOTER macro at the end of this file. */
+FSP_HEADER
+
+/**********************************************************************************************************************
+ * Macro definitions
+ **********************************************************************************************************************/
+
+/**********************************************************************************************************************
+ * Typedef definitions
+ **********************************************************************************************************************/
+
+#ifndef BSP_OVERRIDE_ETHER_SWITCH_EVENT_T
+
+/** Events that can trigger a callback function */
+typedef enum e_ether_switch_event
+{
+    ETHER_SWITCH_EVENT_RX_COMPLETE,     ///< A descriptor complete to receive a flame.
+    ETHER_SWITCH_EVENT_TX_COMPLETE,     ///< A descriptor complete to transmit a flame.
+    ETHER_SWITCH_EVENT_RX_QUEUE_FULL,   ///< A RX descriptor queue is full.
+    ETHER_SWITCH_EVENT_RX_MESSAGE_LOST, ///< Receive a frame when a RX descriptor queue is full.
+    ETHER_SWITCH_EVENT_TAS_ERROR,       ///< TAS gate error.
+} ether_switch_event_t;
+#endif
+
+#ifndef BSP_OVERRIDE_ETHER_SWITCH_CALLBACK_ARGS_T
+
+/** Callback function parameter data */
+typedef struct st_ether_switch_callback_args
+{
+    uint32_t             channel;      ///< Device channel number
+    uint32_t             ports;        ///< Bitmap of ports on which the interrupt occurred.
+    uint32_t             queue_index;  ///< Queue index where a interrupt occurs.
+    ether_switch_event_t event;        ///< The event can be used to identify what caused the callback.
+
+    void * p_context;                  ///< Placeholder for user data.  Set in @ref ether_switch_api_t::open function in @ref ether_switch_cfg_t.
+} ether_switch_callback_args_t;
+#endif
+
+/** Control block.  Allocate an instance specific control block to pass into the API calls.
+ */
+typedef void ether_switch_ctrl_t;
+
+/** Configuration parameters. */
+typedef struct st_ether_switch_cfg
+{
+    uint8_t channel;                                            ///< Channel
+
+    IRQn_Type irq;                                              ///< MCU interrupt number
+    uint8_t   ipl;                                              ///< MCU interrupt priority
+
+    void (* p_callback)(ether_switch_callback_args_t * p_args); ///< Callback provided when an ISR occurs.
+
+    /** Placeholder for user data.  Passed to the user callback in ether_switch_callback_args_t. */
+    void       * p_context;
+    void const * p_extend;                                      ///< Placeholder for user extension.
+} ether_switch_cfg_t;
+
+/** Functions implemented at the HAL layer will follow this API. */
+typedef struct st_ether_switch_api
+{
+    /** Open driver.
+     *
+     * @param[in]  p_ctrl       Pointer to control structure.
+     * @param[in]  p_cfg        Pointer to pin configuration structure.
+     */
+    fsp_err_t (* open)(ether_switch_ctrl_t * const p_ctrl, ether_switch_cfg_t const * const p_cfg);
+
+    /** Close driver.
+     *
+     * @param[in]  p_ctrl       Pointer to control structure.
+     */
+    fsp_err_t (* close)(ether_switch_ctrl_t * const p_ctrl);
+} ether_switch_api_t;
+
+/** This structure encompasses everything that is needed to use an instance of this interface. */
+typedef struct st_ether_switch_instance
+{
+    ether_switch_ctrl_t      * p_ctrl; ///< Pointer to the control structure for this instance
+    ether_switch_cfg_t const * p_cfg;  ///< Pointer to the configuration structure for this instance
+    ether_switch_api_t const * p_api;  ///< Pointer to the API structure for this instance
+} ether_switch_instance_t;
+
+/*******************************************************************************************************************//**
+ * @} (end defgroup ETHER_SWITCH_API)
+ **********************************************************************************************************************/
+
+/* Common macro for FSP header files. There is also a corresponding FSP_HEADER macro at the top of this file. */
+FSP_FOOTER
+
+#endif                                 /* R_ETHER_SWITCH_API_H */

drivers/ra/fsp/inc/api/r_gptp_api.h

@@ -0,0 +1,161 @@
+/*
+* Copyright (c) 2020 - 2025 Renesas Electronics Corporation and/or its affiliates
+*
+* SPDX-License-Identifier: BSD-3-Clause
+*/
+
+/*******************************************************************************************************************//**
+ * @ingroup RENESAS_NETWORKING_INTERFACES
+ * @defgroup GPTP_API GPTP Interface
+ * @brief Interface for gPTP timing.
+ *
+ * @section GPTP_API_Summary Summary
+ * The gPTP API provides a generic interface for gPTP timer operation.
+ *
+ * @{
+ **********************************************************************************************************************/
+
+#ifndef R_GPTP_API_H
+#define R_GPTP_API_H
+
+/***********************************************************************************************************************
+ * Includes
+ **********************************************************************************************************************/
+
+/* Register definitions, common services and error codes. */
+#include "bsp_api.h"
+
+/* Common macro for FSP header files. There is also a corresponding FSP_FOOTER macro at the end of this file. */
+FSP_HEADER
+
+/**********************************************************************************************************************
+ * Macro definitions
+ **********************************************************************************************************************/
+
+/**********************************************************************************************************************
+ * Typedef definitions
+ **********************************************************************************************************************/
+
+/** Timer value. */
+typedef struct st_gptp_timer_value
+{
+    uint16_t time_sec_upper;           ///< Second(Upper 16 bit).
+    uint32_t time_sec_lower;           ///< Second(Lower 32 bit).
+    uint32_t time_nsec;                ///< Nanosecond.
+} gptp_timer_value_t;
+
+/** Configuration of gPTP timer. */
+typedef struct st_gptp_timer_cfg
+{
+    uint8_t clock_period;              ///< Timer increment value.
+} gptp_timer_cfg_t;
+
+/** Control block.  Allocate an instance specific control block to pass into the API calls.
+ */
+typedef void gptp_ctrl_t;
+
+/** GPTP callback arguments definitions. */
+typedef struct st_gptp_callback_args
+{
+    void * p_context;                  ///< Placeholder for user data.   Set in @ref gptp_api_t::open function in @ref gptp_cfg_t.
+} gptp_callback_args_t;
+
+/** Configuration parameters. */
+typedef struct st_gptp_cfg
+{
+    void (* p_callback)(gptp_callback_args_t * p_args); ///< Pointer to callback function.
+    void       * p_context;                             ///< Placeholder for user data. Passed to the user callback in @ref gptp_callback_args_t.
+    void const * p_extend;                              ///< Placeholder for user extension.
+} gptp_cfg_t;
+
+/** Functions implemented at the HAL layer will follow this API. */
+typedef struct st_gptp_api
+{
+    /** Open driver.
+     *
+     * @param[in]  p_ctrl             Pointer to control structure.
+     * @param[in]  p_cfg              Pointer to pin configuration structure.
+     */
+    fsp_err_t (* open)(gptp_ctrl_t * const p_ctrl, gptp_cfg_t const * const p_cfg);
+
+    /** Close driver.
+     *
+     * @param[in]  p_ctrl             Pointer to control structure.
+     */
+    fsp_err_t (* close)(gptp_ctrl_t * const p_ctrl);
+
+    /** Configure gptp timer parameters.
+     *
+     * @param[in]  p_ctrl             Pointer to control structure.
+     * @param[in]  timer              Timer index.
+     * @param[in]  p_timer_cfg        Configuration of the timer.
+     */
+    fsp_err_t (* timerCfg)(gptp_ctrl_t * const p_ctrl, uint8_t timer, gptp_timer_cfg_t const * const p_timer_cfg);
+
+    /** Start gptp timer.
+     *
+     * @param[in]  p_ctrl             Pointer to control structure.
+     * @param[in]  timer              Timer index.
+     */
+    fsp_err_t (* start)(gptp_ctrl_t * const p_ctrl, uint8_t timer);
+
+    /** Stop gptp timer.
+     *
+     * @param[in]  p_ctrl             Pointer to control structure.
+     * @param[in]  timer              Timer index.
+     */
+    fsp_err_t (* stop)(gptp_ctrl_t * const p_ctrl, uint8_t timer);
+
+    /** Get the current time value to gptp timer.
+     *
+     * @param[in]  p_ctrl             Pointer to control structure.
+     * @param[in]  timer              Timer index.
+     * @param[out] p_timer_value      Pointer to timer value structure.
+     */
+    fsp_err_t (* timerValueGet)(gptp_ctrl_t * const p_ctrl, uint8_t timer, gptp_timer_value_t * const p_timer_value);
+
+    /** Set time offset correction to gptp timer.
+     *
+     * @param[in]  p_ctrl             Pointer to control structure.
+     * @param[in]  timer              Timer index.
+     * @param[in]  offset             Time offset value.
+     */
+    fsp_err_t (* timerOffsetSet)(gptp_ctrl_t * const p_ctrl, uint8_t timer, int64_t offset);
+
+    /** Set clock rate correction to gptp timer.
+     *
+     * @param[in]  p_ctrl             Pointer to control structure.
+     * @param[in]  timer              Timer index.
+     * @param[in]  rate               Clock rate value.
+     */
+    fsp_err_t (* timerRateSet)(gptp_ctrl_t * const p_ctrl, uint8_t timer, uint32_t rate);
+
+    /**
+     * Specify callback function and optional context pointer and working memory pointer.
+     *
+     * @param[in]   p_ctrl             Pointer to control structure.
+     * @param[in]   p_callback         Callback function.
+     * @param[in]   p_context          Pointer to send to callback function.
+     * @param[in]   p_callback_memory  Pointer to volatile memory where callback structure can be allocated.
+     *                                 Callback arguments allocated here are only valid during the callback.
+     */
+    fsp_err_t (* callbackSet)(gptp_ctrl_t * const p_ctrl, void (* p_callback)(gptp_callback_args_t *),
+                              void * const p_context, gptp_callback_args_t * const p_callback_memory);
+} gptp_api_t;
+
+/** This structure encompasses everything that is needed to use an instance of this interface. */
+typedef struct st_gptp_instance
+{
+    gptp_ctrl_t      * p_ctrl;         ///< Pointer to the control structure for this instance
+    gptp_cfg_t const * p_cfg;          ///< Pointer to the configuration structure for this instance
+    gptp_api_t const * p_api;          ///< Pointer to the API structure for this instance
+} gptp_instance_t;
+
+/*******************************************************************************************************************//**
+ * @} (end defgroup GPTP_API)
+ **********************************************************************************************************************/
+
+/* Common macro for FSP header files. There is also a corresponding FSP_HEADER macro at the top of this file. */
+FSP_FOOTER
+
+#endif                                 /* R_GPTP_API_H */