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/*
* 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__ */
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