1 /* 2 * Copyright 1997-2016 Freescale Semiconductor, Inc. 3 * Copyright 2016-2021 NXP 4 * 5 * SPDX-License-Identifier: BSD-3-Clause 6 */ 7 8 /*! 9 * @file S32K344_FIRC.h 10 * @version 1.9 11 * @date 2021-10-27 12 * @brief Peripheral Access Layer for S32K344_FIRC 13 * 14 * This file contains register definitions and macros for easy access to their 15 * bit fields. 16 * 17 * This file assumes LITTLE endian system. 18 */ 19 20 /** 21 * @page misra_violations MISRA-C:2012 violations 22 * 23 * @section [global] 24 * Violates MISRA 2012 Advisory Rule 2.3, local typedef not referenced 25 * The SoC header defines typedef for all modules. 26 * 27 * @section [global] 28 * Violates MISRA 2012 Advisory Rule 2.5, local macro not referenced 29 * The SoC header defines macros for all modules and registers. 30 * 31 * @section [global] 32 * Violates MISRA 2012 Advisory Directive 4.9, Function-like macro 33 * These are generated macros used for accessing the bit-fields from registers. 34 * 35 * @section [global] 36 * Violates MISRA 2012 Required Rule 5.1, identifier clash 37 * The supported compilers use more than 31 significant characters for identifiers. 38 * 39 * @section [global] 40 * Violates MISRA 2012 Required Rule 5.2, identifier clash 41 * The supported compilers use more than 31 significant characters for identifiers. 42 * 43 * @section [global] 44 * Violates MISRA 2012 Required Rule 5.4, identifier clash 45 * The supported compilers use more than 31 significant characters for identifiers. 46 * 47 * @section [global] 48 * Violates MISRA 2012 Required Rule 5.5, identifier clash 49 * The supported compilers use more than 31 significant characters for identifiers. 50 * 51 * @section [global] 52 * Violates MISRA 2012 Required Rule 21.1, defined macro '__I' is reserved to the compiler 53 * This type qualifier is needed to ensure correct I/O access and addressing. 54 */ 55 56 /* Prevention from multiple including the same memory map */ 57 #if !defined(S32K344_FIRC_H_) /* Check if memory map has not been already included */ 58 #define S32K344_FIRC_H_ 59 60 #include "S32K344_COMMON.h" 61 62 /* ---------------------------------------------------------------------------- 63 -- FIRC Peripheral Access Layer 64 ---------------------------------------------------------------------------- */ 65 66 /*! 67 * @addtogroup FIRC_Peripheral_Access_Layer FIRC Peripheral Access Layer 68 * @{ 69 */ 70 71 /** FIRC - Register Layout Typedef */ 72 typedef struct { 73 uint8_t RESERVED_0[4]; 74 __I uint32_t STATUS_REGISTER; /**< Status Register, offset: 0x4 */ 75 __IO uint32_t STDBY_ENABLE; /**< Standby Enable Register, offset: 0x8 */ 76 } FIRC_Type, *FIRC_MemMapPtr; 77 78 /** Number of instances of the FIRC module. */ 79 #define FIRC_INSTANCE_COUNT (1u) 80 81 /* FIRC - Peripheral instance base addresses */ 82 /** Peripheral FIRC base address */ 83 #define IP_FIRC_BASE (0x402D0000u) 84 /** Peripheral FIRC base pointer */ 85 #define IP_FIRC ((FIRC_Type *)IP_FIRC_BASE) 86 /** Array initializer of FIRC peripheral base addresses */ 87 #define IP_FIRC_BASE_ADDRS { IP_FIRC_BASE } 88 /** Array initializer of FIRC peripheral base pointers */ 89 #define IP_FIRC_BASE_PTRS { IP_FIRC } 90 91 /* ---------------------------------------------------------------------------- 92 -- FIRC Register Masks 93 ---------------------------------------------------------------------------- */ 94 95 /*! 96 * @addtogroup FIRC_Register_Masks FIRC Register Masks 97 * @{ 98 */ 99 100 /*! @name STATUS_REGISTER - Status Register */ 101 /*! @{ */ 102 103 #define FIRC_STATUS_REGISTER_STATUS_MASK (0x1U) 104 #define FIRC_STATUS_REGISTER_STATUS_SHIFT (0U) 105 #define FIRC_STATUS_REGISTER_STATUS_WIDTH (1U) 106 #define FIRC_STATUS_REGISTER_STATUS(x) (((uint32_t)(((uint32_t)(x)) << FIRC_STATUS_REGISTER_STATUS_SHIFT)) & FIRC_STATUS_REGISTER_STATUS_MASK) 107 /*! @} */ 108 109 /*! @name STDBY_ENABLE - Standby Enable Register */ 110 /*! @{ */ 111 112 #define FIRC_STDBY_ENABLE_STDBY_EN_MASK (0x1U) 113 #define FIRC_STDBY_ENABLE_STDBY_EN_SHIFT (0U) 114 #define FIRC_STDBY_ENABLE_STDBY_EN_WIDTH (1U) 115 #define FIRC_STDBY_ENABLE_STDBY_EN(x) (((uint32_t)(((uint32_t)(x)) << FIRC_STDBY_ENABLE_STDBY_EN_SHIFT)) & FIRC_STDBY_ENABLE_STDBY_EN_MASK) 116 /*! @} */ 117 118 /*! 119 * @} 120 */ /* end of group FIRC_Register_Masks */ 121 122 /*! 123 * @} 124 */ /* end of group FIRC_Peripheral_Access_Layer */ 125 126 #endif /* #if !defined(S32K344_FIRC_H_) */ 127
