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fsl_flexspi_nor_boot.h
1/*
2 * Copyright 2017 NXP
3 * All rights reserved.
4 *
5 * SPDX-License-Identifier: BSD-3-Clause
6 */
7
8#ifndef __FLEXSPI_NOR_BOOT_H__
9#define __FLEXSPI_NOR_BOOT_H__
10
11#include <stdint.h>
12
16#define FSL_XIP_DEVICE_DRIVER_VERSION (MAKE_VERSION(2, 0, 0))
19/*************************************
20 * IVT Data
21 *************************************/
22typedef struct _ivt_ {
26 uint32_t hdr;
30 uint32_t entry;
32 uint32_t reserved1;
34 uint32_t dcd;
38 uint32_t boot_data;
40 uint32_t self;
42 uint32_t csf;
44 uint32_t reserved2;
45} ivt;
46
47#define IVT_MAJOR_VERSION 0x4
48#define IVT_MAJOR_VERSION_SHIFT 0x4
49#define IVT_MAJOR_VERSION_MASK 0xF
50#define IVT_MINOR_VERSION 0x1
51#define IVT_MINOR_VERSION_SHIFT 0x0
52#define IVT_MINOR_VERSION_MASK 0xF
53
54#define IVT_VERSION(major, minor) \
55 ((((major) & IVT_MAJOR_VERSION_MASK) << IVT_MAJOR_VERSION_SHIFT) | \
56 (((minor) & IVT_MINOR_VERSION_MASK) << IVT_MINOR_VERSION_SHIFT))
57
58/* IVT header */
59#define IVT_TAG_HEADER 0xD1
60#define IVT_SIZE 0x2000
61#define IVT_PAR IVT_VERSION(IVT_MAJOR_VERSION, IVT_MINOR_VERSION)
62#define IVT_HEADER (IVT_TAG_HEADER | (IVT_SIZE << 8) | (IVT_PAR << 24))
63
64/* Set resume entry */
65#if defined(__CC_ARM) || defined(__ARMCC_VERSION)
66 extern uint32_t __Vectors[];
67 extern uint32_t Image$$RW_m_config_text$$Base[];
68#define IMAGE_ENTRY_ADDRESS ((uint32_t)__Vectors)
69#define FLASH_BASE ((uint32_t)Image$$RW_m_config_text$$Base)
70#elif defined(__MCUXPRESSO)
71 extern uint32_t __Vectors[];
72 extern uint32_t __boot_hdr_start__[];
73#define IMAGE_ENTRY_ADDRESS ((uint32_t)__Vectors)
74#define FLASH_BASE ((uint32_t)__boot_hdr_start__)
75#elif defined(__ICCARM__)
76 extern uint32_t __VECTOR_TABLE[];
77 extern uint32_t m_boot_hdr_conf_start[];
78#define IMAGE_ENTRY_ADDRESS ((uint32_t)__VECTOR_TABLE)
79#define FLASH_BASE ((uint32_t)m_boot_hdr_conf_start)
80#elif defined(__GNUC__)
81 extern uint32_t __VECTOR_TABLE[];
82 extern uint32_t __FLASH_BASE[];
83#define IMAGE_ENTRY_ADDRESS ((uint32_t)__VECTOR_TABLE)
84#define FLASH_BASE ((uint32_t)__FLASH_BASE)
85#endif
86
87#define DCD_ADDRESS dcd_data
88#define BOOT_DATA_ADDRESS &boot_data
89#define CSF_ADDRESS 0
90#define IVT_RSVD (uint32_t)(0x00000000)
91
92/*************************************
93 * Boot Data
94 *************************************/
95typedef struct _boot_data_ {
96 uint32_t start; /* boot start location */
97 uint32_t size; /* size */
98 uint32_t plugin; /* plugin flag - 1 if downloaded application is plugin */
99 uint32_t placeholder; /* placehoder to make even 0x10 size */
100}BOOT_DATA_T;
101
102#define FLASH_SIZE (uint32_t)(0x800000UL)
103//#if defined(BOARD_FLASH_SIZE)
104//#define FLASH_SIZE BOARD_FLASH_SIZE
105//#else
106//#error "Please define macro BOARD_FLASH_SIZE"
107//#endif
108#define PLUGIN_FLAG (uint32_t)0
109
110/* External Variables */
111const BOOT_DATA_T boot_data;
112extern const uint8_t dcd_data[];
113
114#endif /* __FLEXSPI_NOR_BOOT_H__ */
115