From 48f6a6c302a3e1a3f8915e2503d0fe618d1af285 Mon Sep 17 00:00:00 2001 From: Christian Mauderer Date: Mon, 12 Oct 2020 13:40:30 +0200 Subject: bsp/imxrt: Import files from MCUXpresso SDK V2.8.5 The following files have been imported: cp ${SDK}/boards/evkbimxrt1050/project_template/clock_config.c nxp/boards/evkbimxrt1050 cp ${SDK}/boards/evkbimxrt1050/project_template/clock_config.h include/fsl_clock_config.h cp ${SDK}/boards/evkbimxrt1050/project_template/dcd.c start/flash-dcd.c cp ${SDK}/boards/evkbimxrt1050/project_template/pin_mux.c nxp/boards/evkbimxrt1050 cp ${SDK}/boards/evkbimxrt1050/project_template/pin_mux.h include/fsl_pin_mux.h cp ${SDK}/boards/evkbimxrt1050/xip/evkbimxrt1050_flexspi_nor_config.h include/fsl_flexspi_nor_config.h cp ${SDK}/devices/MIMXRT1052/MIMXRT1052.h include cp ${SDK}/devices/MIMXRT1052/MIMXRT1052_features.h include cp ${SDK}/devices/MIMXRT1052/drivers/fsl_*.c nxp/devices/MIMXRT1052/drivers cp ${SDK}/devices/MIMXRT1052/drivers/fsl_*.h include cp ${SDK}/devices/MIMXRT1052/fsl_device_registers.h include cp ${SDK}/devices/MIMXRT1052/system_MIMXRT1052.h include/ cp ${SDK}/devices/MIMXRT1052/xip/fsl_flexspi_nor_boot.c nxp/devices/MIMXRT1052/xip/fsl_flexspi_nor_boot.c cp ${SDK}/devices/MIMXRT1052/xip/fsl_flexspi_nor_boot.h include Update #4180 --- bsps/arm/imxrt/include/fsl_flexram.h | 276 +++++++++++++++++++++++++++++++++++ 1 file changed, 276 insertions(+) create mode 100644 bsps/arm/imxrt/include/fsl_flexram.h (limited to 'bsps/arm/imxrt/include/fsl_flexram.h') diff --git a/bsps/arm/imxrt/include/fsl_flexram.h b/bsps/arm/imxrt/include/fsl_flexram.h new file mode 100644 index 0000000000..8d1dcaff5f --- /dev/null +++ b/bsps/arm/imxrt/include/fsl_flexram.h @@ -0,0 +1,276 @@ +/* + * Copyright 2017-2020 NXP + * All rights reserved. + * + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef _FSL_FLEXRAM_H_ +#define _FSL_FLEXRAM_H_ + +#include "fsl_common.h" +#include "fsl_flexram_allocate.h" + +/*! + * @addtogroup flexram + * @{ + */ + +/****************************************************************************** + * Definitions. + *****************************************************************************/ + +/*! @name Driver version */ +/*@{*/ +/*! @brief Driver version 2.0.7. */ +#define FSL_FLEXRAM_DRIVER_VERSION (MAKE_VERSION(2U, 0U, 7U)) +/*@}*/ + +/*! @brief Flexram write/read selection. */ +enum +{ + kFLEXRAM_Read = 0U, /*!< read */ + kFLEXRAM_Write = 1U, /*!< write */ +}; + +/*! @brief Interrupt status flag mask */ +enum +{ + kFLEXRAM_OCRAMAccessError = FLEXRAM_INT_STATUS_OCRAM_ERR_STATUS_MASK, /*!< OCRAM accesses unallocated address */ + kFLEXRAM_DTCMAccessError = FLEXRAM_INT_STATUS_DTCM_ERR_STATUS_MASK, /*!< DTCM accesses unallocated address */ + kFLEXRAM_ITCMAccessError = FLEXRAM_INT_STATUS_ITCM_ERR_STATUS_MASK, /*!< ITCM accesses unallocated address */ + +#if defined(FSL_FEATURE_FLEXRAM_HAS_MAGIC_ADDR) && FSL_FEATURE_FLEXRAM_HAS_MAGIC_ADDR + kFLEXRAM_OCRAMMagicAddrMatch = FLEXRAM_INT_STATUS_OCRAM_MAM_STATUS_MASK, /*!< OCRAM magic address match */ + kFLEXRAM_DTCMMagicAddrMatch = FLEXRAM_INT_STATUS_DTCM_MAM_STATUS_MASK, /*!< DTCM magic address match */ + kFLEXRAM_ITCMMagicAddrMatch = FLEXRAM_INT_STATUS_ITCM_MAM_STATUS_MASK, /*!< ITCM magic address match */ + + kFLEXRAM_InterruptStatusAll = FLEXRAM_INT_STATUS_OCRAM_ERR_STATUS_MASK | FLEXRAM_INT_STATUS_DTCM_ERR_STATUS_MASK | + FLEXRAM_INT_STATUS_ITCM_ERR_STATUS_MASK | FLEXRAM_INT_STATUS_OCRAM_MAM_STATUS_MASK | + FLEXRAM_INT_STATUS_DTCM_MAM_STATUS_MASK | FLEXRAM_INT_STATUS_ITCM_MAM_STATUS_MASK, +/*!< all the interrupt status mask */ +#else + kFLEXRAM_InterruptStatusAll = FLEXRAM_INT_STATUS_OCRAM_ERR_STATUS_MASK | FLEXRAM_INT_STATUS_DTCM_ERR_STATUS_MASK | + FLEXRAM_INT_STATUS_ITCM_ERR_STATUS_MASK, /*!< all the interrupt status mask */ +#endif /* FSL_FEATURE_FLEXRAM_HAS_MAGIC_ADDR */ +}; + +/*! @brief FLEXRAM TCM access mode. + * Fast access mode expected to be finished in 1-cycle; + * Wait access mode expected to be finished in 2-cycle. + * Wait access mode is a feature of the flexram and it should be used when + * the CPU clock is too fast to finish TCM access in 1-cycle. + * Normally, fast mode is the default mode, the efficiency of the TCM access will better. + */ +typedef enum _flexram_tcm_access_mode +{ + kFLEXRAM_TCMAccessFastMode = 0U, /*!< fast access mode */ + kFLEXRAM_TCMAccessWaitMode = 1U, /*!< wait access mode */ +} flexram_tcm_access_mode_t; + +/*! @brief FLEXRAM TCM support size */ +enum +{ + kFLEXRAM_TCMSize32KB = 32 * 1024U, /*!< TCM total size be 32KB */ + kFLEXRAM_TCMSize64KB = 64 * 1024U, /*!< TCM total size be 64KB */ + kFLEXRAM_TCMSize128KB = 128 * 1024U, /*!< TCM total size be 128KB */ + kFLEXRAM_TCMSize256KB = 256 * 1024U, /*!< TCM total size be 256KB */ + kFLEXRAM_TCMSize512KB = 512 * 1024U, /*!< TCM total size be 512KB */ +}; + +/******************************************************************************* + * APIs + ******************************************************************************/ + +#if defined(__cplusplus) +extern "C" { +#endif + +/*! + * @name Initialization and de-initialization + * @{ + */ + +/*! + * @brief FLEXRAM module initialization function. + * + * @param base FLEXRAM base address. + */ +void FLEXRAM_Init(FLEXRAM_Type *base); + +/*! + * @brief De-initializes the FLEXRAM. + * + */ +void FLEXRAN_Deinit(FLEXRAM_Type *base); + +/* @} */ + +/*! + * @name Status + * @{ + */ +/*! + * @brief FLEXRAM module gets interrupt status. + * + * @param base FLEXRAM base address. + */ +static inline uint32_t FLEXRAM_GetInterruptStatus(FLEXRAM_Type *base) +{ + return base->INT_STATUS & (uint32_t)kFLEXRAM_InterruptStatusAll; +} + +/*! + * @brief FLEXRAM module clears interrupt status. + * + * @param base FLEXRAM base address. + * @param status Status to be cleared. + */ +static inline void FLEXRAM_ClearInterruptStatus(FLEXRAM_Type *base, uint32_t status) +{ + base->INT_STATUS |= status; +} + +/*! + * @brief FLEXRAM module enables interrupt status. + * + * @param base FLEXRAM base address. + * @param status Status to be enabled. + */ +static inline void FLEXRAM_EnableInterruptStatus(FLEXRAM_Type *base, uint32_t status) +{ + base->INT_STAT_EN |= status; +} + +/*! + * @brief FLEXRAM module disable interrupt status. + * + * @param base FLEXRAM base address. + * @param status Status to be disabled. + */ +static inline void FLEXRAM_DisableInterruptStatus(FLEXRAM_Type *base, uint32_t status) +{ + base->INT_STAT_EN &= ~status; +} + +/* @} */ + +/*! + * @name Interrupts + * @{ + */ + +/*! + * @brief FLEXRAM module enables interrupt. + * + * @param base FLEXRAM base address. + * @param status Status interrupt to be enabled. + */ +static inline void FLEXRAM_EnableInterruptSignal(FLEXRAM_Type *base, uint32_t status) +{ + base->INT_SIG_EN |= status; +} + +/*! + * @brief FLEXRAM module disables interrupt. + * + * @param base FLEXRAM base address. + * @param status Status interrupt to be disabled. + */ +static inline void FLEXRAM_DisableInterruptSignal(FLEXRAM_Type *base, uint32_t status) +{ + base->INT_SIG_EN &= ~status; +} +/* @} */ + +/*! + * @brief FLEXRAM module sets TCM read access mode + * + * @param base FLEXRAM base address. + * @param mode Access mode. + */ +static inline void FLEXRAM_SetTCMReadAccessMode(FLEXRAM_Type *base, flexram_tcm_access_mode_t mode) +{ + base->TCM_CTRL &= ~FLEXRAM_TCM_CTRL_TCM_RWAIT_EN_MASK; + base->TCM_CTRL |= (uint32_t)mode; +} + +/*! + * @brief FLEXRAM module set TCM write access mode + * + * @param base FLEXRAM base address. + * @param mode Access mode. + */ +static inline void FLEXRAM_SetTCMWriteAccessMode(FLEXRAM_Type *base, flexram_tcm_access_mode_t mode) +{ + base->TCM_CTRL &= ~FLEXRAM_TCM_CTRL_TCM_WWAIT_EN_MASK; + base->TCM_CTRL |= (uint32_t)mode; +} + +/*! + * @brief FLEXRAM module force ram clock on + * + * @param base FLEXRAM base address. + * @param enable Enable or disable clock force on. + */ +static inline void FLEXRAM_EnableForceRamClockOn(FLEXRAM_Type *base, bool enable) +{ + if (enable) + { + base->TCM_CTRL |= FLEXRAM_TCM_CTRL_FORCE_CLK_ON_MASK; + } + else + { + base->TCM_CTRL &= ~FLEXRAM_TCM_CTRL_FORCE_CLK_ON_MASK; + } +} + +#if defined(FSL_FEATURE_FLEXRAM_HAS_MAGIC_ADDR) && FSL_FEATURE_FLEXRAM_HAS_MAGIC_ADDR +/*! + * @brief FLEXRAM OCRAM magic addr configuration. + * When read/write access hit magic address, it will generate interrupt. + * @param base FLEXRAM base address. + * @param magicAddr Magic address, the actual address bits [18:3] is corresponding to the register field [16:1]. + * @param rwSel Read/write selection. 0 for read access while 1 for write access. + */ +static inline void FLEXRAM_SetOCRAMMagicAddr(FLEXRAM_Type *base, uint16_t magicAddr, uint32_t rwSel) +{ + base->OCRAM_MAGIC_ADDR = FLEXRAM_OCRAM_MAGIC_ADDR_OCRAM_WR_RD_SEL(rwSel) | + FLEXRAM_OCRAM_MAGIC_ADDR_OCRAM_MAGIC_ADDR((uint32_t)magicAddr >> 3); +} + +/*! + * @brief FLEXRAM DTCM magic addr configuration. + * When read/write access hits magic address, it will generate interrupt. + * @param base FLEXRAM base address. + * @param magicAddr Magic address, the actual address bits [18:3] is corresponding to the register field [16:1]. + * @param rwSel Read/write selection. 0 for read access while 1 write access. + */ +static inline void FLEXRAM_SetDTCMMagicAddr(FLEXRAM_Type *base, uint16_t magicAddr, uint32_t rwSel) +{ + base->DTCM_MAGIC_ADDR = FLEXRAM_DTCM_MAGIC_ADDR_DTCM_WR_RD_SEL(rwSel) | + FLEXRAM_DTCM_MAGIC_ADDR_DTCM_MAGIC_ADDR((uint32_t)magicAddr >> 3); +} + +/*! + * @brief FLEXRAM ITCM magic addr configuration. + * When read/write access hits magic address, it will generate interrupt. + * @param base FLEXRAM base address. + * @param magicAddr Magic address, the actual address bits [18:3] is corresponding to the register field [16:1]. + * @param rwSel Read/write selection. 0 for read access while 1 for write access. + */ +static inline void FLEXRAM_SetITCMMagicAddr(FLEXRAM_Type *base, uint16_t magicAddr, uint32_t rwSel) +{ + base->ITCM_MAGIC_ADDR = FLEXRAM_ITCM_MAGIC_ADDR_ITCM_WR_RD_SEL(rwSel) | + FLEXRAM_ITCM_MAGIC_ADDR_ITCM_MAGIC_ADDR((uint32_t)magicAddr >> 3); +} +#endif /* FSL_FEATURE_FLEXRAM_HAS_MAGIC_ADDR */ + +#if defined(__cplusplus) +} +#endif + +/*! @}*/ + +#endif -- cgit v1.2.3