Zeroday Hong / mbed-dev

Fork of mbed-dev by mbed official

Committer:
<>
Date:
Wed Jan 04 16:58:05 2017 +0000
Revision:
154:37f96f9d4de2
This updates the lib to the mbed lib v133

Who changed what in which revision?

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<> 154:37f96f9d4de2 1 /*
<> 154:37f96f9d4de2 2 * Copyright (c) 2015, Freescale Semiconductor, Inc.
<> 154:37f96f9d4de2 3 * All rights reserved.
<> 154:37f96f9d4de2 4 *
<> 154:37f96f9d4de2 5 * Redistribution and use in source and binary forms, with or without modification,
<> 154:37f96f9d4de2 6 * are permitted provided that the following conditions are met:
<> 154:37f96f9d4de2 7 *
<> 154:37f96f9d4de2 8 * o Redistributions of source code must retain the above copyright notice, this list
<> 154:37f96f9d4de2 9 * of conditions and the following disclaimer.
<> 154:37f96f9d4de2 10 *
<> 154:37f96f9d4de2 11 * o Redistributions in binary form must reproduce the above copyright notice, this
<> 154:37f96f9d4de2 12 * list of conditions and the following disclaimer in the documentation and/or
<> 154:37f96f9d4de2 13 * other materials provided with the distribution.
<> 154:37f96f9d4de2 14 *
<> 154:37f96f9d4de2 15 * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
<> 154:37f96f9d4de2 16 * contributors may be used to endorse or promote products derived from this
<> 154:37f96f9d4de2 17 * software without specific prior written permission.
<> 154:37f96f9d4de2 18 *
<> 154:37f96f9d4de2 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
<> 154:37f96f9d4de2 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
<> 154:37f96f9d4de2 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
<> 154:37f96f9d4de2 22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
<> 154:37f96f9d4de2 23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
<> 154:37f96f9d4de2 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
<> 154:37f96f9d4de2 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
<> 154:37f96f9d4de2 26 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
<> 154:37f96f9d4de2 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
<> 154:37f96f9d4de2 28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
<> 154:37f96f9d4de2 29 */
<> 154:37f96f9d4de2 30 #ifndef _FSL_RCM_H_
<> 154:37f96f9d4de2 31 #define _FSL_RCM_H_
<> 154:37f96f9d4de2 32
<> 154:37f96f9d4de2 33 #include "fsl_common.h"
<> 154:37f96f9d4de2 34
<> 154:37f96f9d4de2 35 /*! @addtogroup rcm */
<> 154:37f96f9d4de2 36 /*! @{*/
<> 154:37f96f9d4de2 37
<> 154:37f96f9d4de2 38
<> 154:37f96f9d4de2 39 /*******************************************************************************
<> 154:37f96f9d4de2 40 * Definitions
<> 154:37f96f9d4de2 41 ******************************************************************************/
<> 154:37f96f9d4de2 42
<> 154:37f96f9d4de2 43 /*! @name Driver version */
<> 154:37f96f9d4de2 44 /*@{*/
<> 154:37f96f9d4de2 45 /*! @brief RCM driver version 2.0.1. */
<> 154:37f96f9d4de2 46 #define FSL_RCM_DRIVER_VERSION (MAKE_VERSION(2, 0, 1))
<> 154:37f96f9d4de2 47 /*@}*/
<> 154:37f96f9d4de2 48
<> 154:37f96f9d4de2 49 /*!
<> 154:37f96f9d4de2 50 * @brief System Reset Source Name definitions
<> 154:37f96f9d4de2 51 */
<> 154:37f96f9d4de2 52 typedef enum _rcm_reset_source
<> 154:37f96f9d4de2 53 {
<> 154:37f96f9d4de2 54 #if (defined(FSL_FEATURE_RCM_REG_WIDTH) && (FSL_FEATURE_RCM_REG_WIDTH == 32))
<> 154:37f96f9d4de2 55 /* RCM register bit width is 32. */
<> 154:37f96f9d4de2 56 #if (defined(FSL_FEATURE_RCM_HAS_WAKEUP) && FSL_FEATURE_RCM_HAS_WAKEUP)
<> 154:37f96f9d4de2 57 kRCM_SourceWakeup = RCM_SRS_WAKEUP_MASK, /*!< Low-leakage wakeup reset */
<> 154:37f96f9d4de2 58 #endif
<> 154:37f96f9d4de2 59 kRCM_SourceLvd = RCM_SRS_LVD_MASK, /*!< Low-voltage detect reset */
<> 154:37f96f9d4de2 60 #if (defined(FSL_FEATURE_RCM_HAS_LOC) && FSL_FEATURE_RCM_HAS_LOC)
<> 154:37f96f9d4de2 61 kRCM_SourceLoc = RCM_SRS_LOC_MASK, /*!< Loss of clock reset */
<> 154:37f96f9d4de2 62 #endif /* FSL_FEATURE_RCM_HAS_LOC */
<> 154:37f96f9d4de2 63 #if (defined(FSL_FEATURE_RCM_HAS_LOL) && FSL_FEATURE_RCM_HAS_LOL)
<> 154:37f96f9d4de2 64 kRCM_SourceLol = RCM_SRS_LOL_MASK, /*!< Loss of lock reset */
<> 154:37f96f9d4de2 65 #endif /* FSL_FEATURE_RCM_HAS_LOL */
<> 154:37f96f9d4de2 66 kRCM_SourceWdog = RCM_SRS_WDOG_MASK, /*!< Watchdog reset */
<> 154:37f96f9d4de2 67 kRCM_SourcePin = RCM_SRS_PIN_MASK, /*!< External pin reset */
<> 154:37f96f9d4de2 68 kRCM_SourcePor = RCM_SRS_POR_MASK, /*!< Power on reset */
<> 154:37f96f9d4de2 69 #if (defined(FSL_FEATURE_RCM_HAS_JTAG) && FSL_FEATURE_RCM_HAS_JTAG)
<> 154:37f96f9d4de2 70 kRCM_SourceJtag = RCM_SRS_JTAG_MASK, /*!< JTAG generated reset */
<> 154:37f96f9d4de2 71 #endif /* FSL_FEATURE_RCM_HAS_JTAG */
<> 154:37f96f9d4de2 72 kRCM_SourceLockup = RCM_SRS_LOCKUP_MASK, /*!< Core lock up reset */
<> 154:37f96f9d4de2 73 kRCM_SourceSw = RCM_SRS_SW_MASK, /*!< Software reset */
<> 154:37f96f9d4de2 74 #if (defined(FSL_FEATURE_RCM_HAS_MDM_AP) && FSL_FEATURE_RCM_HAS_MDM_AP)
<> 154:37f96f9d4de2 75 kRCM_SourceMdmap = RCM_SRS_MDM_AP_MASK, /*!< MDM-AP system reset */
<> 154:37f96f9d4de2 76 #endif /* FSL_FEATURE_RCM_HAS_MDM_AP */
<> 154:37f96f9d4de2 77 #if (defined(FSL_FEATURE_RCM_HAS_EZPORT) && FSL_FEATURE_RCM_HAS_EZPORT)
<> 154:37f96f9d4de2 78 kRCM_SourceEzpt = RCM_SRS_EZPT_MASK, /*!< EzPort reset */
<> 154:37f96f9d4de2 79 #endif /* FSL_FEATURE_RCM_HAS_EZPORT */
<> 154:37f96f9d4de2 80 kRCM_SourceSackerr = RCM_SRS_SACKERR_MASK, /*!< Parameter could get all reset flags */
<> 154:37f96f9d4de2 81
<> 154:37f96f9d4de2 82 #else /* (FSL_FEATURE_RCM_REG_WIDTH == 32) */
<> 154:37f96f9d4de2 83 /* RCM register bit width is 8. */
<> 154:37f96f9d4de2 84 #if (defined(FSL_FEATURE_RCM_HAS_WAKEUP) && FSL_FEATURE_RCM_HAS_WAKEUP)
<> 154:37f96f9d4de2 85 kRCM_SourceWakeup = RCM_SRS0_WAKEUP_MASK, /*!< Low-leakage wakeup reset */
<> 154:37f96f9d4de2 86 #endif
<> 154:37f96f9d4de2 87 kRCM_SourceLvd = RCM_SRS0_LVD_MASK, /*!< Low-voltage detect reset */
<> 154:37f96f9d4de2 88 #if (defined(FSL_FEATURE_RCM_HAS_LOC) && FSL_FEATURE_RCM_HAS_LOC)
<> 154:37f96f9d4de2 89 kRCM_SourceLoc = RCM_SRS0_LOC_MASK, /*!< Loss of clock reset */
<> 154:37f96f9d4de2 90 #endif /* FSL_FEATURE_RCM_HAS_LOC */
<> 154:37f96f9d4de2 91 #if (defined(FSL_FEATURE_RCM_HAS_LOL) && FSL_FEATURE_RCM_HAS_LOL)
<> 154:37f96f9d4de2 92 kRCM_SourceLol = RCM_SRS0_LOL_MASK, /*!< Loss of lock reset */
<> 154:37f96f9d4de2 93 #endif /* FSL_FEATURE_RCM_HAS_LOL */
<> 154:37f96f9d4de2 94 kRCM_SourceWdog = RCM_SRS0_WDOG_MASK, /*!< Watchdog reset */
<> 154:37f96f9d4de2 95 kRCM_SourcePin = RCM_SRS0_PIN_MASK, /*!< External pin reset */
<> 154:37f96f9d4de2 96 kRCM_SourcePor = RCM_SRS0_POR_MASK, /*!< Power on reset */
<> 154:37f96f9d4de2 97 #if (defined(FSL_FEATURE_RCM_HAS_JTAG) && FSL_FEATURE_RCM_HAS_JTAG)
<> 154:37f96f9d4de2 98 kRCM_SourceJtag = RCM_SRS1_JTAG_MASK << 8U, /*!< JTAG generated reset */
<> 154:37f96f9d4de2 99 #endif /* FSL_FEATURE_RCM_HAS_JTAG */
<> 154:37f96f9d4de2 100 kRCM_SourceLockup = RCM_SRS1_LOCKUP_MASK << 8U, /*!< Core lock up reset */
<> 154:37f96f9d4de2 101 kRCM_SourceSw = RCM_SRS1_SW_MASK << 8U, /*!< Software reset */
<> 154:37f96f9d4de2 102 #if (defined(FSL_FEATURE_RCM_HAS_MDM_AP) && FSL_FEATURE_RCM_HAS_MDM_AP)
<> 154:37f96f9d4de2 103 kRCM_SourceMdmap = RCM_SRS1_MDM_AP_MASK << 8U, /*!< MDM-AP system reset */
<> 154:37f96f9d4de2 104 #endif /* FSL_FEATURE_RCM_HAS_MDM_AP */
<> 154:37f96f9d4de2 105 #if (defined(FSL_FEATURE_RCM_HAS_EZPORT) && FSL_FEATURE_RCM_HAS_EZPORT)
<> 154:37f96f9d4de2 106 kRCM_SourceEzpt = RCM_SRS1_EZPT_MASK << 8U, /*!< EzPort reset */
<> 154:37f96f9d4de2 107 #endif /* FSL_FEATURE_RCM_HAS_EZPORT */
<> 154:37f96f9d4de2 108 kRCM_SourceSackerr = RCM_SRS1_SACKERR_MASK << 8U, /*!< Parameter could get all reset flags */
<> 154:37f96f9d4de2 109 #endif /* (FSL_FEATURE_RCM_REG_WIDTH == 32) */
<> 154:37f96f9d4de2 110 kRCM_SourceAll = 0xffffffffU,
<> 154:37f96f9d4de2 111 } rcm_reset_source_t;
<> 154:37f96f9d4de2 112
<> 154:37f96f9d4de2 113 /*!
<> 154:37f96f9d4de2 114 * @brief Reset pin filter select in Run and Wait modes.
<> 154:37f96f9d4de2 115 */
<> 154:37f96f9d4de2 116 typedef enum _rcm_run_wait_filter_mode
<> 154:37f96f9d4de2 117 {
<> 154:37f96f9d4de2 118 kRCM_FilterDisable = 0U, /*!< All filtering disabled */
<> 154:37f96f9d4de2 119 kRCM_FilterBusClock = 1U, /*!< Bus clock filter enabled */
<> 154:37f96f9d4de2 120 kRCM_FilterLpoClock = 2U /*!< LPO clock filter enabled */
<> 154:37f96f9d4de2 121 } rcm_run_wait_filter_mode_t;
<> 154:37f96f9d4de2 122
<> 154:37f96f9d4de2 123 #if (defined(FSL_FEATURE_RCM_HAS_BOOTROM) && FSL_FEATURE_RCM_HAS_BOOTROM)
<> 154:37f96f9d4de2 124 /*!
<> 154:37f96f9d4de2 125 * @brief Boot from ROM configuration.
<> 154:37f96f9d4de2 126 */
<> 154:37f96f9d4de2 127 typedef enum _rcm_boot_rom_config
<> 154:37f96f9d4de2 128 {
<> 154:37f96f9d4de2 129 kRCM_BootFlash = 0U, /*!< Boot from flash */
<> 154:37f96f9d4de2 130 kRCM_BootRomCfg0 = 1U, /*!< Boot from boot ROM due to BOOTCFG0 */
<> 154:37f96f9d4de2 131 kRCM_BootRomFopt = 2U, /*!< Boot from boot ROM due to FOPT[7] */
<> 154:37f96f9d4de2 132 kRCM_BootRomBoth = 3U /*!< Boot from boot ROM due to both BOOTCFG0 and FOPT[7] */
<> 154:37f96f9d4de2 133 } rcm_boot_rom_config_t;
<> 154:37f96f9d4de2 134 #endif /* FSL_FEATURE_RCM_HAS_BOOTROM */
<> 154:37f96f9d4de2 135
<> 154:37f96f9d4de2 136 #if (defined(FSL_FEATURE_RCM_HAS_SRIE) && FSL_FEATURE_RCM_HAS_SRIE)
<> 154:37f96f9d4de2 137 /*!
<> 154:37f96f9d4de2 138 * @brief Maximum delay time from interrupt asserts to system reset.
<> 154:37f96f9d4de2 139 */
<> 154:37f96f9d4de2 140 typedef enum _rcm_reset_delay
<> 154:37f96f9d4de2 141 {
<> 154:37f96f9d4de2 142 kRCM_ResetDelay8Lpo = 0U, /*!< Delay 8 LPO cycles. */
<> 154:37f96f9d4de2 143 kRCM_ResetDelay32Lpo = 1U, /*!< Delay 32 LPO cycles. */
<> 154:37f96f9d4de2 144 kRCM_ResetDelay128Lpo = 2U, /*!< Delay 128 LPO cycles. */
<> 154:37f96f9d4de2 145 kRCM_ResetDelay512Lpo = 3U /*!< Delay 512 LPO cycles. */
<> 154:37f96f9d4de2 146 } rcm_reset_delay_t;
<> 154:37f96f9d4de2 147
<> 154:37f96f9d4de2 148 /*!
<> 154:37f96f9d4de2 149 * @brief System reset interrupt enable bit definitions.
<> 154:37f96f9d4de2 150 */
<> 154:37f96f9d4de2 151 typedef enum _rcm_interrupt_enable
<> 154:37f96f9d4de2 152 {
<> 154:37f96f9d4de2 153 kRCM_IntNone = 0U, /*!< No interrupt enabled. */
<> 154:37f96f9d4de2 154 kRCM_IntLossOfClk = RCM_SRIE_LOC_MASK, /*!< Loss of clock interrupt. */
<> 154:37f96f9d4de2 155 kRCM_IntLossOfLock = RCM_SRIE_LOL_MASK, /*!< Loss of lock interrupt. */
<> 154:37f96f9d4de2 156 kRCM_IntWatchDog = RCM_SRIE_WDOG_MASK, /*!< Watch dog interrupt. */
<> 154:37f96f9d4de2 157 kRCM_IntExternalPin = RCM_SRIE_PIN_MASK, /*!< External pin interrupt. */
<> 154:37f96f9d4de2 158 kRCM_IntGlobal = RCM_SRIE_GIE_MASK, /*!< Global interrupts. */
<> 154:37f96f9d4de2 159 kRCM_IntCoreLockup = RCM_SRIE_LOCKUP_MASK, /*!< Core lock up interrupt */
<> 154:37f96f9d4de2 160 kRCM_IntSoftware = RCM_SRIE_SW_MASK, /*!< software interrupt */
<> 154:37f96f9d4de2 161 kRCM_IntStopModeAckErr = RCM_SRIE_SACKERR_MASK, /*!< Stop mode ACK error interrupt. */
<> 154:37f96f9d4de2 162 #if (defined(FSL_FEATURE_RCM_HAS_CORE1) && FSL_FEATURE_RCM_HAS_CORE1)
<> 154:37f96f9d4de2 163 kRCM_IntCore1 = RCM_SRIE_CORE1_MASK, /*!< Core 1 interrupt. */
<> 154:37f96f9d4de2 164 #endif
<> 154:37f96f9d4de2 165 kRCM_IntAll = RCM_SRIE_LOC_MASK /*!< Enable all interrupts. */
<> 154:37f96f9d4de2 166 |
<> 154:37f96f9d4de2 167 RCM_SRIE_LOL_MASK | RCM_SRIE_WDOG_MASK | RCM_SRIE_PIN_MASK | RCM_SRIE_GIE_MASK |
<> 154:37f96f9d4de2 168 RCM_SRIE_LOCKUP_MASK | RCM_SRIE_SW_MASK | RCM_SRIE_SACKERR_MASK
<> 154:37f96f9d4de2 169 #if (defined(FSL_FEATURE_RCM_HAS_CORE1) && FSL_FEATURE_RCM_HAS_CORE1)
<> 154:37f96f9d4de2 170 |
<> 154:37f96f9d4de2 171 RCM_SRIE_CORE1_MASK
<> 154:37f96f9d4de2 172 #endif
<> 154:37f96f9d4de2 173 } rcm_interrupt_enable_t;
<> 154:37f96f9d4de2 174 #endif /* FSL_FEATURE_RCM_HAS_SRIE */
<> 154:37f96f9d4de2 175
<> 154:37f96f9d4de2 176 #if (defined(FSL_FEATURE_RCM_HAS_VERID) && FSL_FEATURE_RCM_HAS_VERID)
<> 154:37f96f9d4de2 177 /*!
<> 154:37f96f9d4de2 178 * @brief IP version ID definition.
<> 154:37f96f9d4de2 179 */
<> 154:37f96f9d4de2 180 typedef struct _rcm_version_id
<> 154:37f96f9d4de2 181 {
<> 154:37f96f9d4de2 182 uint16_t feature; /*!< Feature Specification Number. */
<> 154:37f96f9d4de2 183 uint8_t minor; /*!< Minor version number. */
<> 154:37f96f9d4de2 184 uint8_t major; /*!< Major version number. */
<> 154:37f96f9d4de2 185 } rcm_version_id_t;
<> 154:37f96f9d4de2 186 #endif
<> 154:37f96f9d4de2 187
<> 154:37f96f9d4de2 188 /*!
<> 154:37f96f9d4de2 189 * @brief Reset pin filter configuration.
<> 154:37f96f9d4de2 190 */
<> 154:37f96f9d4de2 191 typedef struct _rcm_reset_pin_filter_config
<> 154:37f96f9d4de2 192 {
<> 154:37f96f9d4de2 193 bool enableFilterInStop; /*!< Reset pin filter select in stop mode. */
<> 154:37f96f9d4de2 194 rcm_run_wait_filter_mode_t filterInRunWait; /*!< Reset pin filter in run/wait mode. */
<> 154:37f96f9d4de2 195 uint8_t busClockFilterCount; /*!< Reset pin bus clock filter width. */
<> 154:37f96f9d4de2 196 } rcm_reset_pin_filter_config_t;
<> 154:37f96f9d4de2 197
<> 154:37f96f9d4de2 198 /*******************************************************************************
<> 154:37f96f9d4de2 199 * API
<> 154:37f96f9d4de2 200 ******************************************************************************/
<> 154:37f96f9d4de2 201 #if defined(__cplusplus)
<> 154:37f96f9d4de2 202 extern "C" {
<> 154:37f96f9d4de2 203 #endif /* __cplusplus*/
<> 154:37f96f9d4de2 204
<> 154:37f96f9d4de2 205 /*! @name Reset Control Module APIs*/
<> 154:37f96f9d4de2 206 /*@{*/
<> 154:37f96f9d4de2 207
<> 154:37f96f9d4de2 208 #if (defined(FSL_FEATURE_RCM_HAS_VERID) && FSL_FEATURE_RCM_HAS_VERID)
<> 154:37f96f9d4de2 209 /*!
<> 154:37f96f9d4de2 210 * @brief Gets the RCM version ID.
<> 154:37f96f9d4de2 211 *
<> 154:37f96f9d4de2 212 * This function gets the RCM version ID including the major version number,
<> 154:37f96f9d4de2 213 * the minor version number, and the feature specification number.
<> 154:37f96f9d4de2 214 *
<> 154:37f96f9d4de2 215 * @param base RCM peripheral base address.
<> 154:37f96f9d4de2 216 * @param versionId Pointer to the version ID structure.
<> 154:37f96f9d4de2 217 */
<> 154:37f96f9d4de2 218 static inline void RCM_GetVersionId(RCM_Type *base, rcm_version_id_t *versionId)
<> 154:37f96f9d4de2 219 {
<> 154:37f96f9d4de2 220 *((uint32_t *)versionId) = base->VERID;
<> 154:37f96f9d4de2 221 }
<> 154:37f96f9d4de2 222 #endif
<> 154:37f96f9d4de2 223
<> 154:37f96f9d4de2 224 #if (defined(FSL_FEATURE_RCM_HAS_PARAM) && FSL_FEATURE_RCM_HAS_PARAM)
<> 154:37f96f9d4de2 225 /*!
<> 154:37f96f9d4de2 226 * @brief Gets the reset source implemented status.
<> 154:37f96f9d4de2 227 *
<> 154:37f96f9d4de2 228 * This function gets the RCM parameter that indicates whether the corresponding reset source is implemented.
<> 154:37f96f9d4de2 229 * Use source masks defined in the rcm_reset_source_t to get the desired source status.
<> 154:37f96f9d4de2 230 *
<> 154:37f96f9d4de2 231 * This is an example.
<> 154:37f96f9d4de2 232 @code
<> 154:37f96f9d4de2 233 uint32_t status;
<> 154:37f96f9d4de2 234
<> 154:37f96f9d4de2 235 // To test whether the MCU is reset using Watchdog.
<> 154:37f96f9d4de2 236 status = RCM_GetResetSourceImplementedStatus(RCM) & (kRCM_SourceWdog | kRCM_SourcePin);
<> 154:37f96f9d4de2 237 @endcode
<> 154:37f96f9d4de2 238 *
<> 154:37f96f9d4de2 239 * @param base RCM peripheral base address.
<> 154:37f96f9d4de2 240 * @return All reset source implemented status bit map.
<> 154:37f96f9d4de2 241 */
<> 154:37f96f9d4de2 242 static inline uint32_t RCM_GetResetSourceImplementedStatus(RCM_Type *base)
<> 154:37f96f9d4de2 243 {
<> 154:37f96f9d4de2 244 return base->PARAM;
<> 154:37f96f9d4de2 245 }
<> 154:37f96f9d4de2 246 #endif /* FSL_FEATURE_RCM_HAS_PARAM */
<> 154:37f96f9d4de2 247
<> 154:37f96f9d4de2 248 /*!
<> 154:37f96f9d4de2 249 * @brief Gets the reset source status which caused a previous reset.
<> 154:37f96f9d4de2 250 *
<> 154:37f96f9d4de2 251 * This function gets the current reset source status. Use source masks
<> 154:37f96f9d4de2 252 * defined in the rcm_reset_source_t to get the desired source status.
<> 154:37f96f9d4de2 253 *
<> 154:37f96f9d4de2 254 * This is an example.
<> 154:37f96f9d4de2 255 @code
<> 154:37f96f9d4de2 256 uint32_t resetStatus;
<> 154:37f96f9d4de2 257
<> 154:37f96f9d4de2 258 // To get all reset source statuses.
<> 154:37f96f9d4de2 259 resetStatus = RCM_GetPreviousResetSources(RCM) & kRCM_SourceAll;
<> 154:37f96f9d4de2 260
<> 154:37f96f9d4de2 261 // To test whether the MCU is reset using Watchdog.
<> 154:37f96f9d4de2 262 resetStatus = RCM_GetPreviousResetSources(RCM) & kRCM_SourceWdog;
<> 154:37f96f9d4de2 263
<> 154:37f96f9d4de2 264 // To test multiple reset sources.
<> 154:37f96f9d4de2 265 resetStatus = RCM_GetPreviousResetSources(RCM) & (kRCM_SourceWdog | kRCM_SourcePin);
<> 154:37f96f9d4de2 266 @endcode
<> 154:37f96f9d4de2 267 *
<> 154:37f96f9d4de2 268 * @param base RCM peripheral base address.
<> 154:37f96f9d4de2 269 * @return All reset source status bit map.
<> 154:37f96f9d4de2 270 */
<> 154:37f96f9d4de2 271 static inline uint32_t RCM_GetPreviousResetSources(RCM_Type *base)
<> 154:37f96f9d4de2 272 {
<> 154:37f96f9d4de2 273 #if (defined(FSL_FEATURE_RCM_REG_WIDTH) && (FSL_FEATURE_RCM_REG_WIDTH == 32))
<> 154:37f96f9d4de2 274 return base->SRS;
<> 154:37f96f9d4de2 275 #else
<> 154:37f96f9d4de2 276 return (uint32_t)((uint32_t)base->SRS0 | ((uint32_t)base->SRS1 << 8U));
<> 154:37f96f9d4de2 277 #endif /* (FSL_FEATURE_RCM_REG_WIDTH == 32) */
<> 154:37f96f9d4de2 278 }
<> 154:37f96f9d4de2 279
<> 154:37f96f9d4de2 280 #if (defined(FSL_FEATURE_RCM_HAS_SSRS) && FSL_FEATURE_RCM_HAS_SSRS)
<> 154:37f96f9d4de2 281 /*!
<> 154:37f96f9d4de2 282 * @brief Gets the sticky reset source status.
<> 154:37f96f9d4de2 283 *
<> 154:37f96f9d4de2 284 * This function gets the current reset source status that has not been cleared
<> 154:37f96f9d4de2 285 * by software for a specific source.
<> 154:37f96f9d4de2 286 *
<> 154:37f96f9d4de2 287 * This is an example.
<> 154:37f96f9d4de2 288 @code
<> 154:37f96f9d4de2 289 uint32_t resetStatus;
<> 154:37f96f9d4de2 290
<> 154:37f96f9d4de2 291 // To get all reset source statuses.
<> 154:37f96f9d4de2 292 resetStatus = RCM_GetStickyResetSources(RCM) & kRCM_SourceAll;
<> 154:37f96f9d4de2 293
<> 154:37f96f9d4de2 294 // To test whether the MCU is reset using Watchdog.
<> 154:37f96f9d4de2 295 resetStatus = RCM_GetStickyResetSources(RCM) & kRCM_SourceWdog;
<> 154:37f96f9d4de2 296
<> 154:37f96f9d4de2 297 // To test multiple reset sources.
<> 154:37f96f9d4de2 298 resetStatus = RCM_GetStickyResetSources(RCM) & (kRCM_SourceWdog | kRCM_SourcePin);
<> 154:37f96f9d4de2 299 @endcode
<> 154:37f96f9d4de2 300 *
<> 154:37f96f9d4de2 301 * @param base RCM peripheral base address.
<> 154:37f96f9d4de2 302 * @return All reset source status bit map.
<> 154:37f96f9d4de2 303 */
<> 154:37f96f9d4de2 304 static inline uint32_t RCM_GetStickyResetSources(RCM_Type *base)
<> 154:37f96f9d4de2 305 {
<> 154:37f96f9d4de2 306 #if (defined(FSL_FEATURE_RCM_REG_WIDTH) && (FSL_FEATURE_RCM_REG_WIDTH == 32))
<> 154:37f96f9d4de2 307 return base->SSRS;
<> 154:37f96f9d4de2 308 #else
<> 154:37f96f9d4de2 309 return (base->SSRS0 | ((uint32_t)base->SSRS1 << 8U));
<> 154:37f96f9d4de2 310 #endif /* (FSL_FEATURE_RCM_REG_WIDTH == 32) */
<> 154:37f96f9d4de2 311 }
<> 154:37f96f9d4de2 312
<> 154:37f96f9d4de2 313 /*!
<> 154:37f96f9d4de2 314 * @brief Clears the sticky reset source status.
<> 154:37f96f9d4de2 315 *
<> 154:37f96f9d4de2 316 * This function clears the sticky system reset flags indicated by source masks.
<> 154:37f96f9d4de2 317 *
<> 154:37f96f9d4de2 318 * This is an example.
<> 154:37f96f9d4de2 319 @code
<> 154:37f96f9d4de2 320 // Clears multiple reset sources.
<> 154:37f96f9d4de2 321 RCM_ClearStickyResetSources(kRCM_SourceWdog | kRCM_SourcePin);
<> 154:37f96f9d4de2 322 @endcode
<> 154:37f96f9d4de2 323 *
<> 154:37f96f9d4de2 324 * @param base RCM peripheral base address.
<> 154:37f96f9d4de2 325 * @param sourceMasks reset source status bit map
<> 154:37f96f9d4de2 326 */
<> 154:37f96f9d4de2 327 static inline void RCM_ClearStickyResetSources(RCM_Type *base, uint32_t sourceMasks)
<> 154:37f96f9d4de2 328 {
<> 154:37f96f9d4de2 329 #if (defined(FSL_FEATURE_RCM_REG_WIDTH) && (FSL_FEATURE_RCM_REG_WIDTH == 32))
<> 154:37f96f9d4de2 330 base->SSRS = sourceMasks;
<> 154:37f96f9d4de2 331 #else
<> 154:37f96f9d4de2 332 base->SSRS0 = (sourceMasks & 0xffU);
<> 154:37f96f9d4de2 333 base->SSRS1 = ((sourceMasks >> 8U) & 0xffU);
<> 154:37f96f9d4de2 334 #endif /* (FSL_FEATURE_RCM_REG_WIDTH == 32) */
<> 154:37f96f9d4de2 335 }
<> 154:37f96f9d4de2 336 #endif /* FSL_FEATURE_RCM_HAS_SSRS */
<> 154:37f96f9d4de2 337
<> 154:37f96f9d4de2 338 /*!
<> 154:37f96f9d4de2 339 * @brief Configures the reset pin filter.
<> 154:37f96f9d4de2 340 *
<> 154:37f96f9d4de2 341 * This function sets the reset pin filter including the filter source, filter
<> 154:37f96f9d4de2 342 * width, and so on.
<> 154:37f96f9d4de2 343 *
<> 154:37f96f9d4de2 344 * @param base RCM peripheral base address.
<> 154:37f96f9d4de2 345 * @param config Pointer to the configuration structure.
<> 154:37f96f9d4de2 346 */
<> 154:37f96f9d4de2 347 void RCM_ConfigureResetPinFilter(RCM_Type *base, const rcm_reset_pin_filter_config_t *config);
<> 154:37f96f9d4de2 348
<> 154:37f96f9d4de2 349 #if (defined(FSL_FEATURE_RCM_HAS_EZPMS) && FSL_FEATURE_RCM_HAS_EZPMS)
<> 154:37f96f9d4de2 350 /*!
<> 154:37f96f9d4de2 351 * @brief Gets the EZP_MS_B pin assert status.
<> 154:37f96f9d4de2 352 *
<> 154:37f96f9d4de2 353 * This function gets the easy port mode status (EZP_MS_B) pin assert status.
<> 154:37f96f9d4de2 354 *
<> 154:37f96f9d4de2 355 * @param base RCM peripheral base address.
<> 154:37f96f9d4de2 356 * @return status true - asserted, false - reasserted
<> 154:37f96f9d4de2 357 */
<> 154:37f96f9d4de2 358 static inline bool RCM_GetEasyPortModePinStatus(RCM_Type *base)
<> 154:37f96f9d4de2 359 {
<> 154:37f96f9d4de2 360 return (bool)(base->MR & RCM_MR_EZP_MS_MASK);
<> 154:37f96f9d4de2 361 }
<> 154:37f96f9d4de2 362 #endif /* FSL_FEATURE_RCM_HAS_EZPMS */
<> 154:37f96f9d4de2 363
<> 154:37f96f9d4de2 364 #if (defined(FSL_FEATURE_RCM_HAS_BOOTROM) && FSL_FEATURE_RCM_HAS_BOOTROM)
<> 154:37f96f9d4de2 365 /*!
<> 154:37f96f9d4de2 366 * @brief Gets the ROM boot source.
<> 154:37f96f9d4de2 367 *
<> 154:37f96f9d4de2 368 * This function gets the ROM boot source during the last chip reset.
<> 154:37f96f9d4de2 369 *
<> 154:37f96f9d4de2 370 * @param base RCM peripheral base address.
<> 154:37f96f9d4de2 371 * @return The ROM boot source.
<> 154:37f96f9d4de2 372 */
<> 154:37f96f9d4de2 373 static inline rcm_boot_rom_config_t RCM_GetBootRomSource(RCM_Type *base)
<> 154:37f96f9d4de2 374 {
<> 154:37f96f9d4de2 375 return (rcm_boot_rom_config_t)((base->MR & RCM_MR_BOOTROM_MASK) >> RCM_MR_BOOTROM_SHIFT);
<> 154:37f96f9d4de2 376 }
<> 154:37f96f9d4de2 377
<> 154:37f96f9d4de2 378 /*!
<> 154:37f96f9d4de2 379 * @brief Clears the ROM boot source flag.
<> 154:37f96f9d4de2 380 *
<> 154:37f96f9d4de2 381 * This function clears the ROM boot source flag.
<> 154:37f96f9d4de2 382 *
<> 154:37f96f9d4de2 383 * @param base Register base address of RCM
<> 154:37f96f9d4de2 384 */
<> 154:37f96f9d4de2 385 static inline void RCM_ClearBootRomSource(RCM_Type *base)
<> 154:37f96f9d4de2 386 {
<> 154:37f96f9d4de2 387 base->MR |= RCM_MR_BOOTROM_MASK;
<> 154:37f96f9d4de2 388 }
<> 154:37f96f9d4de2 389
<> 154:37f96f9d4de2 390 /*!
<> 154:37f96f9d4de2 391 * @brief Forces the boot from ROM.
<> 154:37f96f9d4de2 392 *
<> 154:37f96f9d4de2 393 * This function forces booting from ROM during all subsequent system resets.
<> 154:37f96f9d4de2 394 *
<> 154:37f96f9d4de2 395 * @param base RCM peripheral base address.
<> 154:37f96f9d4de2 396 * @param config Boot configuration.
<> 154:37f96f9d4de2 397 */
<> 154:37f96f9d4de2 398 void RCM_SetForceBootRomSource(RCM_Type *base, rcm_boot_rom_config_t config);
<> 154:37f96f9d4de2 399 #endif /* FSL_FEATURE_RCM_HAS_BOOTROM */
<> 154:37f96f9d4de2 400
<> 154:37f96f9d4de2 401 #if (defined(FSL_FEATURE_RCM_HAS_SRIE) && FSL_FEATURE_RCM_HAS_SRIE)
<> 154:37f96f9d4de2 402 /*!
<> 154:37f96f9d4de2 403 * @brief Sets the system reset interrupt configuration.
<> 154:37f96f9d4de2 404 *
<> 154:37f96f9d4de2 405 * For a graceful shut down, the RCM supports delaying the assertion of the system
<> 154:37f96f9d4de2 406 * reset for a period of time when the reset interrupt is generated. This function
<> 154:37f96f9d4de2 407 * can be used to enable the interrupt and the delay period. The interrupts
<> 154:37f96f9d4de2 408 * are passed in as bit mask. See rcm_int_t for details. For example, to
<> 154:37f96f9d4de2 409 * delay a reset for 512 LPO cycles after the WDOG timeout or loss-of-clock occurs,
<> 154:37f96f9d4de2 410 * configure as follows:
<> 154:37f96f9d4de2 411 * RCM_SetSystemResetInterruptConfig(kRCM_IntWatchDog | kRCM_IntLossOfClk, kRCM_ResetDelay512Lpo);
<> 154:37f96f9d4de2 412 *
<> 154:37f96f9d4de2 413 * @param base RCM peripheral base address.
<> 154:37f96f9d4de2 414 * @param intMask Bit mask of the system reset interrupts to enable. See
<> 154:37f96f9d4de2 415 * rcm_interrupt_enable_t for details.
<> 154:37f96f9d4de2 416 * @param Delay Bit mask of the system reset interrupts to enable.
<> 154:37f96f9d4de2 417 */
<> 154:37f96f9d4de2 418 static inline void RCM_SetSystemResetInterruptConfig(RCM_Type *base, uint32_t intMask, rcm_reset_delay_t delay)
<> 154:37f96f9d4de2 419 {
<> 154:37f96f9d4de2 420 base->SRIE = (intMask | delay);
<> 154:37f96f9d4de2 421 }
<> 154:37f96f9d4de2 422 #endif /* FSL_FEATURE_RCM_HAS_SRIE */
<> 154:37f96f9d4de2 423 /*@}*/
<> 154:37f96f9d4de2 424
<> 154:37f96f9d4de2 425 #if defined(__cplusplus)
<> 154:37f96f9d4de2 426 }
<> 154:37f96f9d4de2 427 #endif /* __cplusplus*/
<> 154:37f96f9d4de2 428
<> 154:37f96f9d4de2 429 /*! @}*/
<> 154:37f96f9d4de2 430
<> 154:37f96f9d4de2 431 #endif /* _FSL_RCM_H_ */