summaryrefslogblamecommitdiffstats
path: root/bsps/arm/imxrt/mcux-sdk/devices/MIMXRT1052/xip/fsl_flexspi_nor_boot.h
blob: 5f810908904c8e5efa9774edc6fb85f8e8fe80de (plain) (tree)
1
2
3
4
5
6
7
8
9
10
11
12











                                        
                 


                        
                      






























































































                                                                                   
                 




                                             
                      








                                                                            
/*
 * Copyright 2017-2021 NXP
 * All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#ifndef __FLEXSPI_NOR_BOOT_H__
#define __FLEXSPI_NOR_BOOT_H__

#include <stdint.h>
#include "fsl_common.h"
#ifndef __rtems__
#ifndef BOARD_FLASH_SIZE
#include "board.h"
#endif
#endif /* __rtems__ */

/*! @name Driver version */
/*@{*/
/*! @brief XIP_DEVICE driver version 2.0.3. */
#define FSL_XIP_DEVICE_DRIVER_VERSION (MAKE_VERSION(2, 0, 3))
/*@}*/

/*************************************
 *  IVT Data
 *************************************/
typedef struct _ivt_
{
    /** @ref hdr with tag #HAB_TAG_IVT, length and HAB version fields
     *  (see @ref data)
     */
    uint32_t hdr;
    /** Absolute address of the first instruction to execute from the
     *  image
     */
    uint32_t entry;
    /** Reserved in this version of HAB: should be NULL. */
    uint32_t reserved1;
    /** Absolute address of the image DCD: may be NULL. */
    uint32_t dcd;
    /** Absolute address of the Boot Data: may be NULL, but not interpreted
     *  any further by HAB
     */
    uint32_t boot_data;
    /** Absolute address of the IVT.*/
    uint32_t self;
    /** Absolute address of the image CSF.*/
    uint32_t csf;
    /** Reserved in this version of HAB: should be zero. */
    uint32_t reserved2;
} ivt;

#define IVT_MAJOR_VERSION       0x4
#define IVT_MAJOR_VERSION_SHIFT 0x4
#define IVT_MAJOR_VERSION_MASK  0xF
#define IVT_MINOR_VERSION       0x1
#define IVT_MINOR_VERSION_SHIFT 0x0
#define IVT_MINOR_VERSION_MASK  0xF

#define IVT_VERSION(major, minor)                                    \
    ((((major)&IVT_MAJOR_VERSION_MASK) << IVT_MAJOR_VERSION_SHIFT) | \
     (((minor)&IVT_MINOR_VERSION_MASK) << IVT_MINOR_VERSION_SHIFT))

/* IVT header */
#define IVT_TAG_HEADER 0xD1 /**< Image Vector Table */
#define IVT_SIZE       0x2000
#define IVT_PAR        IVT_VERSION(IVT_MAJOR_VERSION, IVT_MINOR_VERSION)
#define IVT_HEADER     (IVT_TAG_HEADER | (IVT_SIZE << 8) | (IVT_PAR << 24))

/* Set resume entry */
#if defined(__CC_ARM) || defined(__ARMCC_VERSION)
extern uint32_t __Vectors[];
#define IMAGE_ENTRY_ADDRESS ((uint32_t)__Vectors)
#elif defined(__MCUXPRESSO)
extern uint32_t __Vectors[];
#define IMAGE_ENTRY_ADDRESS ((uint32_t)__Vectors)
#elif defined(__ICCARM__)
extern uint32_t __VECTOR_TABLE[];
#define IMAGE_ENTRY_ADDRESS ((uint32_t)__VECTOR_TABLE)
#elif defined(__GNUC__)
extern uint32_t __VECTOR_TABLE[];
#define IMAGE_ENTRY_ADDRESS ((uint32_t)__VECTOR_TABLE)
#endif

#if defined(XIP_BOOT_HEADER_DCD_ENABLE) && (1 == XIP_BOOT_HEADER_DCD_ENABLE)
#define DCD_ADDRESS dcd_data
#else
#define DCD_ADDRESS 0
#endif

#define BOOT_DATA_ADDRESS &g_boot_data
#define CSF_ADDRESS       0
#define IVT_RSVD          (uint32_t)(0x00000000)

/*************************************
 *  Boot Data
 *************************************/
typedef struct _boot_data_
{
    uint32_t start;       /* boot start location */
    uint32_t size;        /* size */
    uint32_t plugin;      /* plugin flag - 1 if downloaded application is plugin */
    uint32_t placeholder; /* placehoder to make even 0x10 size */
} BOOT_DATA_T;

#ifdef FlexSPI1_AMBA_BASE
#define FLASH_BASE FlexSPI1_AMBA_BASE
#else
#define FLASH_BASE FlexSPI_AMBA_BASE
#endif

#ifndef __rtems__
#if defined(BOARD_FLASH_SIZE)
#define FLASH_SIZE BOARD_FLASH_SIZE
#else
#error "Please define macro BOARD_FLASH_SIZE"
#endif
#endif /* __rtems__ */
#define PLUGIN_FLAG (uint32_t)0

/* External Variables */
extern const BOOT_DATA_T g_boot_data;
#if defined(XIP_BOOT_HEADER_DCD_ENABLE) && (1 == XIP_BOOT_HEADER_DCD_ENABLE)
extern const uint8_t dcd_data[];
#endif

#endif /* __FLEXSPI_NOR_BOOT_H__ */