rt-thread-official/bsp/imxrt/imxrt1064-nxp-evk/board/linker_scripts/link.sct

#! armcc -E
/*
** ###################################################################
**     Processors:          MIMXRT1064DVL6A
**
**     Compiler:            Keil ARM C/C++ Compiler
**     Reference manual:    IMXRT1064RM Rev.C, 08/2017
**     Version:             rev. 0.1, 2019-05-29
**     Build:               b190529
**
**     Abstract:
**         Linker file for the Keil ARM C/C++ Compiler
**
**     Copyright 2016 Freescale Semiconductor, Inc.
**     Copyright 2016-2017 NXP
**     Redistribution and use in source and binary forms, with or without modification,
**     are permitted provided that the following conditions are met:
**
**     1. Redistributions of source code must retain the above copyright notice, this list
**       of conditions and the following disclaimer.
**
**     2. Redistributions in binary form must reproduce the above copyright notice, this
**       list of conditions and the following disclaimer in the documentation and/or
**       other materials provided with the distribution.
**
**     3. Neither the name of the copyright holder nor the names of its
**       contributors may be used to endorse or promote products derived from this
**       software without specific prior written permission.
**
**     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
**     ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
**     WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
**     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
**     ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
**     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
**     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
**     ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
**     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
**     SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**
**     http:                 www.nxp.com
**     mail:                 support@nxp.com
**
** ###################################################################
*/


#define m_flash_config_start           0x70000000
#define m_flash_config_size            0x00001000

#define m_ivt_start                    0x70001000
#define m_ivt_size                     0x00001000

#define m_interrupts_start             0x70002000
#define m_interrupts_size              0x00000400

#define m_text_start                   0x70002400
#define m_text_size                    0x003FDC00

#define m_data_start                   0x20000000       ; DTCM 128KB
#define m_data_size                    0x00020000

#define m_data2_start                  0x20200000       ; OCRAM2 768KB
#define m_data2_size                   0x000C0000

#define m_data3_start                  0x00000000       ; ITCM 128KB
#define m_data3_size                   0x00020000

#define m_ncache_start                 0x81E00000
#define m_ncache_size                  0x00200000

/* Sizes */
#if (defined(__stack_size__))
  #define Stack_Size                   __stack_size__
#else
  #define Stack_Size                   0x0400
#endif

#if (defined(__heap_size__))
  #define Heap_Size                    __heap_size__
#else
  #define Heap_Size                    0x0400
#endif

#include "../../rtconfig.h"

#if (defined(BSP_USING_4MFLASH))
LR_m_rom_config m_flash_config_start m_flash_config_size      ; load region size_region
{
    RW_m_config_text m_flash_config_start m_flash_config_size ; load address = execution address
    {
        * (.boot_hdr.conf, +FIRST)
    }
}

LR_m_rom_ivt m_ivt_start m_ivt_size ; load region size_region
{
    RW_m_ivt_text m_ivt_start m_ivt_size ; load address = execution address
    {
        * (.boot_hdr.ivt, +FIRST)
        * (.boot_hdr.boot_data)
        * (.boot_hdr.dcd_data)
    }
}
#endif

#define RTT_HEAP_SIZE (m_data_size-ImageLength(RW_m_data)-ImageLength(ARM_LIB_HEAP)-ImageLength(ARM_LIB_STACK))

; load region size_region
LR_IROM1 m_text_start m_text_size
{
    ER_IROM1 m_text_start m_text_size ; load address = execution address
    {
        * (RESET,+FIRST)
        * (InRoot$$Sections)
        .ANY (+RO)
    }

    RW_m_data m_data_start m_data_size-Stack_Size-Heap_Size ; RW data
    {
        .ANY (+RW +ZI)
    }

    ARM_LIB_HEAP +0 EMPTY Heap_Size{}   ; Heap region growing up
    ARM_LIB_STACK +0 EMPTY Stack_Size{} ; Stack region growing down
    RTT_HEAP +0 EMPTY RTT_HEAP_SIZE{}

    ; ncache RW data
    RW_m_ncache m_ncache_start m_ncache_size
    {
        * (NonCacheable.init)
        * (NonCacheable)
    }
;  ITCM 0x400 0xFBFF {
;        ;drv_flexspi_hyper.o(+RO)
;        ;fsl_flexspi.o(+RO)
;        * (*CLOCK_DisableClock)
;        * (*CLOCK_ControlGate)
;        * (*CLOCK_EnableClock)
;        * (*CLOCK_SetDiv)
;        * (itcm)
;    }
}