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STM32H7 linker script files alignment

pull/11789/head
jeromecoutant 2019-10-31 14:59:18 +01:00
parent 21ff11c3d3
commit c7ca6f731c
6 changed files with 56 additions and 41 deletions
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39
targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H743xI/device/TOOLCHAIN_ARM_STD/stm32h743xI.sct
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@ -1,32 +1,17 @@
#! armcc -E
; Scatter-Loading Description File
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Copyright (c) 2016, STMicroelectronics
; All rights reserved.
;
; 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 STMicroelectronics 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.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;******************************************************************************
;* @attention
;*
;* Copyright (c) 2018-2019 STMicroelectronics.
;* All rights reserved.
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;******************************************************************************
#if !defined(MBED_APP_START)
#define MBED_APP_START 0x08000000

13
targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H743xI/device/TOOLCHAIN_GCC_ARM/STM32H743xI.ld
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@ -1,4 +1,17 @@
/* Linker script to configure memory regions. */
/*******************************************************************************
* @attention
*
* Copyright (c) 2018-2019 STMicroelectronics.
* All rights reserved.
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
#if !defined(MBED_APP_START)
#define MBED_APP_START 0x08000000

17
targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H743xI/device/TOOLCHAIN_IAR/stm32h743xI.icf
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@ -1,4 +1,17 @@
// 2MB FLASH (0x200000)
//******************************************************************************
//* @attention
//*
//* Copyright (c) 2019 STMicroelectronics.
//* All rights reserved.
//*
//* This software component is licensed by ST under BSD 3-Clause license,
//* the "License"; You may not use this file except in compliance with the
//* License. You may obtain a copy of the License at:
//* opensource.org/licenses/BSD-3-Clause
//*
//******************************************************************************
// 1MB FLASH (0x100000)
if (!isdefinedsymbol(MBED_APP_START)) { define symbol MBED_APP_START = 0x08000000; }
if (!isdefinedsymbol(MBED_APP_SIZE)) { define symbol MBED_APP_SIZE = 0x200000; }
if (!isdefinedsymbol(MBED_BOOT_STACK_SIZE)) { define symbol MBED_BOOT_STACK_SIZE = 0x400; }
@ -14,7 +27,7 @@ define symbol __NVIC_start__ = 0x20000000;
define symbol __NVIC_end__ = 0x20000297;
define symbol __region_CRASH_DATA_RAM_start__ = 0x20000298; // Aligned on 8 bytes
define symbol __region_CRASH_DATA_RAM_end__ = 0x20000397;
define symbol __region_RAM_start__ = 0x24000000; // Aligned on 8 bytes
define symbol __region_RAM_start__ = 0x24000000;
define symbol __region_RAM_end__ = 0x24000000 + 0x80000 - 1;
// Memory regions

12
targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H747xI/TARGET_DISCO_H747I_CM7/TOOLCHAIN_ARM_STD/stm32h747xI.sct
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@ -3,7 +3,7 @@
;******************************************************************************
;* @attention
;*
;* Copyright (c) 2019 STMicroelectronics.
;* Copyright (c) 2018-2019 STMicroelectronics.
;* All rights reserved.
;*
;* This software component is licensed by ST under BSD 3-Clause license,
@ -27,12 +27,12 @@
#define Stack_Size MBED_BOOT_STACK_SIZE
#define MBED_RAM_START 0x20000000
#define MBED_RAM_SIZE 0x20000
#define MBED_VECTTABLE_RAM_START (MBED_RAM_START)
#define MBED_RAM_START 0x24000000
#define MBED_RAM_SIZE 0x80000
#define MBED_VECTTABLE_RAM_START 0x20000000
#define MBED_VECTTABLE_RAM_SIZE 0x298
#define MBED_RAM0_START (MBED_VECTTABLE_RAM_START + MBED_VECTTABLE_RAM_SIZE)
#define MBED_RAM0_SIZE (MBED_RAM_SIZE - MBED_VECTTABLE_RAM_SIZE)
#define MBED_RAM0_START (MBED_RAM_START)
#define MBED_RAM0_SIZE (MBED_RAM_SIZE)
LR_IROM1 MBED_APP_START MBED_APP_SIZE { ; load region size_region

10
targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H747xI/TARGET_DISCO_H747I_CM7/TOOLCHAIN_GCC_ARM/STM32H747xI.ld
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@ -2,7 +2,7 @@
/*******************************************************************************
* @attention
*
* Copyright (c) 2019 STMicroelectronics.
* Copyright (c) 2018-2019 STMicroelectronics.
* All rights reserved.
*
* This software component is licensed by ST under BSD 3-Clause license,
@ -29,8 +29,12 @@ STACK_SIZE = MBED_BOOT_STACK_SIZE;
MEMORY
{
FLASH (rx) : ORIGIN = MBED_APP_START, LENGTH = MBED_APP_SIZE
RAM (rwx) : ORIGIN = 0x20000298, LENGTH = 128K - 0x298
FLASH (rx) : ORIGIN = MBED_APP_START, LENGTH = MBED_APP_SIZE
DTCMRAM (rwx) : ORIGIN = 0x20000298, LENGTH = 128K-0x298
RAM (xrw) : ORIGIN = 0x24000000, LENGTH = 512K
RAM_D2 (xrw) : ORIGIN = 0x30000000, LENGTH = 288K
RAM_D3 (xrw) : ORIGIN = 0x38000000, LENGTH = 64K
ITCMRAM (xrw) : ORIGIN = 0x00000000, LENGTH = 64K
}
/* Linker script to place sections and symbol values. Should be used together

6
targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H747xI/TARGET_DISCO_H747I_CM7/TOOLCHAIN_IAR/stm32h747xI.icf
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@ -20,12 +20,12 @@ define symbol __intvec_start__ = MBED_APP_START;
define symbol __region_ROM_start__ = MBED_APP_START;
define symbol __region_ROM_end__ = MBED_APP_START + MBED_APP_SIZE - 1;
// 128KB DTCM RAM (0x20000)
// 512KB RAM (0x80000)
// Vector table dynamic copy: 166 vectors = 664 bytes (0x298) reserved
define symbol __NVIC_start__ = 0x20000000;
define symbol __NVIC_end__ = 0x20000297;
define symbol __region_RAM_start__ = 0x20000298; // Aligned on 8 bytes
define symbol __region_RAM_end__ = 0x20000000 + 0x20000 - 1;
define symbol __region_RAM_start__ = 0x24000000;
define symbol __region_RAM_end__ = 0x24000000 + 0x80000 - 1;
// 64KB ITCM RAM (0x10000)
// ITCM not currently used, but could be used for critical code to improve performances