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hal: renesas: Add support for RA4C1
Add initial support for RA4C1 Signed-off-by: Khoa Nguyen <[email protected]>
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‎drivers/ra/fsp/src/bsp/cmsis/Device/RENESAS/Include/R7FA4C1BD.h

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‎drivers/ra/fsp/src/bsp/mcu/ra4c1/bsp_elc.h

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‎drivers/ra/fsp/src/bsp/mcu/ra4c1/bsp_feature.h

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‎drivers/ra/fsp/src/bsp/mcu/ra4c1/bsp_linker.c

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/*
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* Copyright (c) 2020 - 2025 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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#include "bsp_api.h"
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/* UNCRUSTIFY-OFF */
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/* boot loaded applications cannot set ofs registers (only do so in the boot loader) */
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#ifndef BSP_BOOTLOADED_APPLICATION
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/** configuration register output to sections */
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#if defined BSP_CFG_OPTION_SETTING_OFS0 && !BSP_TZ_NONSECURE_BUILD
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BSP_DONT_REMOVE static const uint32_t BSP_PLACE_IN_SECTION(".option_setting_ofs0") g_bsp_cfg_option_setting_ofs0[] = {BSP_CFG_OPTION_SETTING_OFS0};
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#endif
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#if defined BSP_CFG_OPTION_SETTING_DUALSEL && !BSP_TZ_NONSECURE_BUILD
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BSP_DONT_REMOVE static const uint32_t BSP_PLACE_IN_SECTION(".option_setting_dualsel") g_bsp_cfg_option_setting_dualsel[] = {BSP_CFG_OPTION_SETTING_DUALSEL};
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#endif
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#if defined BSP_CFG_OPTION_SETTING_OFS1
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BSP_DONT_REMOVE static const uint32_t BSP_PLACE_IN_SECTION(".option_setting_ofs1") g_bsp_cfg_option_setting_ofs1[] = {BSP_CFG_OPTION_SETTING_OFS1};
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#endif
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#if defined BSP_CFG_OPTION_SETTING_BANKSEL
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BSP_DONT_REMOVE static const uint32_t BSP_PLACE_IN_SECTION(".option_setting_banksel") g_bsp_cfg_option_setting_banksel[] = {BSP_CFG_OPTION_SETTING_BANKSEL};
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#endif
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#if defined BSP_CFG_OPTION_SETTING_BPS
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BSP_DONT_REMOVE static const uint32_t BSP_PLACE_IN_SECTION(".option_setting_bps") g_bsp_cfg_option_setting_bps[] = {BSP_CFG_OPTION_SETTING_BPS};
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#endif
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#if defined BSP_CFG_OPTION_SETTING_PBPS
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BSP_DONT_REMOVE static const uint32_t BSP_PLACE_IN_SECTION(".option_setting_pbps") g_bsp_cfg_option_setting_pbps[] = {BSP_CFG_OPTION_SETTING_PBPS};
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#endif
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#if defined BSP_CFG_OPTION_SETTING_OFS1_SEC && !BSP_TZ_NONSECURE_BUILD
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BSP_DONT_REMOVE static const uint32_t BSP_PLACE_IN_SECTION(".option_setting_ofs1_sec") g_bsp_cfg_option_setting_ofs1_sec[] = {BSP_CFG_OPTION_SETTING_OFS1_SEC};
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#endif
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#if defined BSP_CFG_OPTION_SETTING_BANKSEL_SEC && !BSP_TZ_NONSECURE_BUILD
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BSP_DONT_REMOVE static const uint32_t BSP_PLACE_IN_SECTION(".option_setting_banksel_sec") g_bsp_cfg_option_setting_banksel_sec[] = {BSP_CFG_OPTION_SETTING_BANKSEL_SEC};
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#endif
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#if defined BSP_CFG_OPTION_SETTING_BPS_SEC && !BSP_TZ_NONSECURE_BUILD
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BSP_DONT_REMOVE static const uint32_t BSP_PLACE_IN_SECTION(".option_setting_bps_sec") g_bsp_cfg_option_setting_bps_sec[] = {BSP_CFG_OPTION_SETTING_BPS_SEC};
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#endif
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#if defined BSP_CFG_OPTION_SETTING_PBPS_SEC && !BSP_TZ_NONSECURE_BUILD
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BSP_DONT_REMOVE static const uint32_t BSP_PLACE_IN_SECTION(".option_setting_pbps_sec") g_bsp_cfg_option_setting_pbps_sec[] = {BSP_CFG_OPTION_SETTING_PBPS_SEC};
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#endif
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#if defined BSP_CFG_OPTION_SETTING_OFS1_SEL && !BSP_TZ_NONSECURE_BUILD
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BSP_DONT_REMOVE static const uint32_t BSP_PLACE_IN_SECTION(".option_setting_ofs1_sel") g_bsp_cfg_option_setting_ofs1_sel[] = {BSP_CFG_OPTION_SETTING_OFS1_SEL};
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#endif
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#if defined BSP_CFG_OPTION_SETTING_BANKSEL_SEL && !BSP_TZ_NONSECURE_BUILD
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BSP_DONT_REMOVE static const uint32_t BSP_PLACE_IN_SECTION(".option_setting_banksel_sel") g_bsp_cfg_option_setting_banksel_sel[] = {BSP_CFG_OPTION_SETTING_BANKSEL_SEL};
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#endif
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#if defined BSP_CFG_OPTION_SETTING_BPS_SEL && !BSP_TZ_NONSECURE_BUILD
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BSP_DONT_REMOVE static const uint32_t BSP_PLACE_IN_SECTION(".option_setting_bps_sel") g_bsp_cfg_option_setting_bps_sel[] = {BSP_CFG_OPTION_SETTING_BPS_SEL};
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#endif
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#endif // BSP_BOOTLOADED_APPLICATION
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/******************************/
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/* the init tables are located in bsp_linker_info.h */
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#define BSP_LINKER_C
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#include "bsp_linker_info.h"
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/* UNCRUSTIFY-ON */

‎drivers/ra/fsp/src/bsp/mcu/ra4c1/bsp_mcu_info.h

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/*
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* Copyright (c) 2020 - 2025 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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* @ingroup BSP_MCU
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* @defgroup BSP_MCU_RA4C1 RA4C1
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* @includedoc config_bsp_ra4c1_fsp.html
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* @{
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**********************************************************************************************************************/
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/** @} (end defgroup BSP_MCU_RA4C1) */
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#ifndef BSP_MCU_INFO_H
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#define BSP_MCU_INFO_H
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/***********************************************************************************************************************
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* Includes <System Includes> , "Project Includes"
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**********************************************************************************************************************/
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/* BSP MCU Specific Includes. */
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#include "bsp_elc.h"
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#include "bsp_feature.h"
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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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typedef elc_event_t bsp_interrupt_event_t;
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/***********************************************************************************************************************
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* Exported global variables
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**********************************************************************************************************************/
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/***********************************************************************************************************************
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* Exported global functions (to be accessed by other files)
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**********************************************************************************************************************/
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#endif

‎drivers/ra/fsp/src/bsp/mcu/ra4c1/bsp_override.h

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/*
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* Copyright (c) 2020 - 2025 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 BSP_MCU_RA4C1
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* @{
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**********************************************************************************************************************/
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/** @} (end addtogroup BSP_MCU_RA4C1) */
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#ifndef BSP_OVERRIDE_H
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#define BSP_OVERRIDE_H
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/***********************************************************************************************************************
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* Includes <System Includes> , "Project Includes"
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**********************************************************************************************************************/
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/***********************************************************************************************************************
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* Macro definitions
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**********************************************************************************************************************/
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/* Define overrides required for this MCU. */
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#define BSP_OVERRIDE_LVD_PERIPHERAL_T
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#define BSP_OVERRIDE_LPM_STANDBY_WAKE_SOURCE_T
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#define BSP_OVERRIDE_UART_DATA_BITS_T
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/***********************************************************************************************************************
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* Typedef definitions
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**********************************************************************************************************************/
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/** PLL divider values */
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/** The thresholds supported by each MCU are in the MCU User's Manual as well as
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* in the r_lvd module description on the stack tab of the RA project. */
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typedef enum
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{
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LVD_THRESHOLD_MONITOR_1_LEVEL_3_10V = 0x00UL, ///< 3.10V
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LVD_THRESHOLD_MONITOR_1_LEVEL_3_00V = 0x01UL, ///< 3.00V
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LVD_THRESHOLD_MONITOR_1_LEVEL_2_90V = 0x02UL, ///< 2.90V
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LVD_THRESHOLD_MONITOR_1_LEVEL_2_79V = 0x03UL, ///< 2.79V
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LVD_THRESHOLD_MONITOR_1_LEVEL_2_68V = 0x04UL, ///< 2.68V
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LVD_THRESHOLD_MONITOR_1_LEVEL_2_58V = 0x05UL, ///< 2.58V
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LVD_THRESHOLD_MONITOR_1_LEVEL_2_48V = 0x06UL, ///< 2.48V
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LVD_THRESHOLD_MONITOR_1_LEVEL_2_20V = 0x07UL, ///< 2.20V
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LVD_THRESHOLD_MONITOR_1_LEVEL_1_96V = 0x08UL, ///< 1.96V
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LVD_THRESHOLD_MONITOR_1_LEVEL_1_86V = 0x09UL, ///< 1.86V
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LVD_THRESHOLD_MONITOR_1_LEVEL_1_75V = 0x0AUL, ///< 1.75V
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LVD_THRESHOLD_MONITOR_1_LEVEL_1_65V = 0x0BUL, ///< 1.65V
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LVD_THRESHOLD_MONITOR_2_LEVEL_3_13V = 0x00UL, ///< 3.13V
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LVD_THRESHOLD_MONITOR_2_LEVEL_2_92V = 0x01UL, ///< 2.92V
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LVD_THRESHOLD_MONITOR_2_LEVEL_2_71V = 0x02UL, ///< 2.71V
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LVD_THRESHOLD_MONITOR_2_LEVEL_2_50V = 0x03UL, ///< 2.50V
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LVD_THRESHOLD_MONITOR_2_LEVEL_2_30V = 0x04UL, ///< 2.30V
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LVD_THRESHOLD_MONITOR_2_LEVEL_2_09V = 0x05UL, ///< 2.09V
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LVD_THRESHOLD_MONITOR_2_LEVEL_1_88V = 0x06UL, ///< 1.88V
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LVD_THRESHOLD_MONITOR_2_LEVEL_1_67V = 0x07UL, ///< 1.67V
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LVD_THRESHOLD_EXLVDVBAT_LEVEL_3_08V = 0x06UL, ///< 3_08V
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LVD_THRESHOLD_EXLVDVBAT_LEVEL_2_88V = 0x05UL, ///< 2_88V
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LVD_THRESHOLD_EXLVDVBAT_LEVEL_2_68V = 0x04UL, ///< 2_68V
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LVD_THRESHOLD_EXLVDVBAT_LEVEL_2_58V = 0x03UL, ///< 2_58V
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LVD_THRESHOLD_EXLVDVBAT_LEVEL_2_38V = 0x02UL, ///< 2_38V
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LVD_THRESHOLD_EXLVDVBAT_LEVEL_2_18V = 0x01UL, ///< 2_18V
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LVD_THRESHOLD_EXLVDVBAT_LEVEL_1_59V = 0x00UL, ///< 1_59V
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LVD_THRESHOLD_LVDVRTC_LEVEL_2_99V = 0x07UL, ///< 2_99V
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LVD_THRESHOLD_LVDVRTC_LEVEL_2_79V = 0x06UL, ///< 2_79V
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LVD_THRESHOLD_LVDVRTC_LEVEL_2_59V = 0x05UL, ///< 2_59V
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LVD_THRESHOLD_LVDVRTC_LEVEL_2_39V = 0x04UL, ///< 2_39V
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LVD_THRESHOLD_LVDVRTC_LEVEL_2_19V = 0x03UL, ///< 2_19V
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LVD_THRESHOLD_LVDVRTC_LEVEL_1_99V = 0x02UL, ///< 1_99V
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LVD_THRESHOLD_LVDVRTC_LEVEL_1_79V = 0x01UL, ///< 1_79V
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LVD_THRESHOLD_LVDVRTC_LEVEL_1_59V = 0x00UL, ///< 1_59V
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LVD_THRESHOLD_NOT_AVAILABLE = 0xFFUL, ///< Not Used
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} lvd_threshold_t;
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/** Wake from deep sleep or standby mode sources, does not apply to sleep or deep standby modes */
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typedef enum e_lpm_standby_wake_source
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{
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LPM_STANDBY_WAKE_SOURCE_IRQ0 = 0x00000001ULL, ///< IRQ0
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LPM_STANDBY_WAKE_SOURCE_IRQ1 = 0x00000002ULL, ///< IRQ1
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LPM_STANDBY_WAKE_SOURCE_IRQ2 = 0x00000004ULL, ///< IRQ2
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LPM_STANDBY_WAKE_SOURCE_IRQ3 = 0x00000008ULL, ///< IRQ3
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LPM_STANDBY_WAKE_SOURCE_IRQ4 = 0x00000010ULL, ///< IRQ4
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LPM_STANDBY_WAKE_SOURCE_IRQ5 = 0x00000020ULL, ///< IRQ5
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LPM_STANDBY_WAKE_SOURCE_IRQ6 = 0x00000040ULL, ///< IRQ6
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LPM_STANDBY_WAKE_SOURCE_IRQ7 = 0x00000080ULL, ///< IRQ7
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LPM_STANDBY_WAKE_SOURCE_IRQ8 = 0x00000100ULL, ///< IRQ8
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LPM_STANDBY_WAKE_SOURCE_IRQ9 = 0x00000200ULL, ///< IRQ9
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LPM_STANDBY_WAKE_SOURCE_IRQ10 = 0x00000400ULL, ///< IRQ10
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LPM_STANDBY_WAKE_SOURCE_IRQ11 = 0x00000800ULL, ///< IRQ11
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LPM_STANDBY_WAKE_SOURCE_IRQ12 = 0x00001000ULL, ///< IRQ12
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LPM_STANDBY_WAKE_SOURCE_IRQ13 = 0x00002000ULL, ///< IRQ13
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LPM_STANDBY_WAKE_SOURCE_IRQ14 = 0x00004000ULL, ///< IRQ14
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LPM_STANDBY_WAKE_SOURCE_IRQ15 = 0x00008000ULL, ///< IRQ15
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LPM_STANDBY_WAKE_SOURCE_IWDT = 0x00010000ULL, ///< Independent watchdog interrupt
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LPM_STANDBY_WAKE_SOURCE_LVD1 = 0x00040000ULL, ///< Low Voltage Detection 1 interrupt
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LPM_STANDBY_WAKE_SOURCE_LVD2 = 0x00080000ULL, ///< Low Voltage Detection 2 interrupt
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LPM_STANDBY_WAKE_SOURCE_RTCALM = 0x01000000ULL, ///< RTC Alarm interrupt
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LPM_STANDBY_WAKE_SOURCE_RTCPRD = 0x02000000ULL, ///< RTC Period interrupt
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LPM_STANDBY_WAKE_SOURCE_AGT1UD = 0x10000000ULL, ///< AGT1 Underflow interrupt
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LPM_STANDBY_WAKE_SOURCE_AGT1CA = 0x20000000ULL, ///< AGT1 Compare Match A interrupt
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LPM_STANDBY_WAKE_SOURCE_AGT1CB = 0x40000000ULL, ///< AGT1 Compare Match B interrupt
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LPM_STANDBY_WAKE_SOURCE_IIC0 = 0x80000000ULL, ///< I2C 0 interrupt
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LPM_STANDBY_WAKE_SOURCE_SOSTD = 0x8000000000ULL, ///< SOSTD interrupt
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} lpm_standby_wake_source_t;
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typedef enum e_lpm_standby_wake_source_2
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{
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LPM_STANDBY_WAKE_SOURCE_INTUR0 = 0x00000001ULL, ///< UARTA0 INTUR Interrupt
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LPM_STANDBY_WAKE_SOURCE_INTURE0 = 0x00000002ULL, ///< UARTA0 INTURE Interrupt
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LPM_STANDBY_WAKE_SOURCE_INTUR1 = 0x00000004ULL, ///< UARTA1 INTUR Interrupt
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LPM_STANDBY_WAKE_SOURCE_INTURE1 = 0x00000008ULL, ///< UARTA1 INTURE Interrupt
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LPM_STANDBY_WAKE_SOURCE_VBATT = 0x00000010ULL, ///< VBATT Monitor interrupt
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LPM_STANDBY_WAKE_SOURCE_VRTC = 0x00000020ULL, ///< LVDVRTC interrupt
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LPM_STANDBY_WAKE_SOURCE_EXLVD = 0x00000040ULL, ///< LVDEXLVD interrupt
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} lpm_standby_wake_source_2_t;
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typedef uint64_t lpm_standby_wake_source_bits_t;
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/** UART Data bit length definition */
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typedef enum e_uart_data_bits
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{
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UART_DATA_BITS_5 = 0U, ///< Data bits 5-bit
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UART_DATA_BITS_9 = 1U, ///< Data bits 9-bit
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UART_DATA_BITS_7 = 2U, ///< Data bits 7-bit
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UART_DATA_BITS_8 = 3U, ///< Data bits 8-bit
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} uart_data_bits_t;
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/***********************************************************************************************************************
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* Exported global variables
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**********************************************************************************************************************/
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/***********************************************************************************************************************
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* Exported global functions (to be accessed by other files)
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**********************************************************************************************************************/
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#endif

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