mirror of https://github.com/ARMmbed/mbed-os.git
Merge pull request #13611 from alcheagle/stm32l071xx-fixes
Edit on Toolchain linker files for stm32L071xx targetpull/13691/head
Martin Kojtal
GitHub
commit
1dea16bc58
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@ -29,7 +29,7 @@
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#if !defined(MBED_CONF_TARGET_BOOT_STACK_SIZE)
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/* This value is normally defined by the tools
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to 0x1000 for bare metal and 0x400 for RTOS */
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#define MBED_CONF_TARGET_BOOT_STACK_SIZE 0x400
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#define MBED_CONF_TARGET_BOOT_STACK_SIZE 0x400
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#endif
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/* Round up VECTORS_SIZE to 8 bytes */
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@ -1,29 +1,42 @@
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/* mbed Microcontroller Library
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* SPDX-License-Identifier: BSD-3-Clause
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******************************************************************************
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*
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* Copyright (c) 2020 STMicroelectronics.
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* All rights reserved.
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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* @file startup_stm32l071xx.s
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* @author MCD Application Team
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* @brief STM32L071xx Devices vector table for GCC toolchain.
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* This module performs:
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* - Set the initial SP
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* - Set the initial PC == Reset_Handler,
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* - Set the vector table entries with the exceptions ISR address
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* - Branches to main in the C library (which eventually
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* calls main()).
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* After Reset the Cortex-M0+ processor is in Thread mode,
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* priority is Privileged, and the Stack is set to Main.
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******************************************************************************
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*/
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/**
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******************************************************************************
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* @file startup_stm32l071xx.s
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* @author MCD Application Team
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* @brief STM32L071xx Devices vector table for GCC toolchain.
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* This module performs:
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* - Set the initial SP
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* - Set the initial PC == Reset_Handler,
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* - Set the vector table entries with the exceptions ISR address
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* - Branches to main in the C library (which eventually
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* calls main()).
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* After Reset the Cortex-M0+ processor is in Thread mode,
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* priority is Privileged, and the Stack is set to Main.
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******************************************************************************
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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.syntax unified
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.cpu cortex-m0plus
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@ -48,9 +61,9 @@ defined in linker script */
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.section .text.Reset_Handler
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.weak Reset_Handler
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.type Reset_Handler, %function
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Reset_Handler:
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ldr r0, =_estack
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mov sp, r0 /* set stack pointer */
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Reset_Handler:
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ldr r0, =_estack
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mov sp, r0 /* set stack pointer */
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/* Copy the data segment initializers from flash to SRAM */
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movs r1, #0
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@ -85,12 +98,13 @@ LoopFillZerobss:
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/* Call the clock system intitialization function.*/
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bl SystemInit
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/* Call static constructors */
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bl __libc_init_array
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//bl __libc_init_array
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/* Call the application's entry point.*/
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bl main
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//bl main
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bl _start
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LoopForever:
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b LoopForever
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b LoopForever
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.size Reset_Handler, .-Reset_Handler
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@ -32,7 +32,7 @@
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#define MBED_RAM_SIZE 0x5000 // 20 KB
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#endif
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#define NVIC_NUM_VECTORS 32
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#define NVIC_NUM_VECTORS 48
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#define NVIC_RAM_VECTOR_ADDRESS MBED_RAM_START
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#endif
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File diff suppressed because it is too large
Load Diff
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@ -87,6 +87,10 @@
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|(__STM32L0xx_CMSIS_VERSION_SUB2 << 8 )\
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|(__STM32L0xx_CMSIS_VERSION_RC))
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/**
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* @}
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*/
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/** @addtogroup Device_Included
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* @{
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*/
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@ -111,13 +115,11 @@
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#elif defined(STM32L061xx)
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#include "stm32l061xx.h"
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#elif defined(STM32L071xx)
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//#include "stm32l073xx.h"
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#include "stm32l071xx.h"
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#elif defined(STM32L072xx)
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#include "stm32l072xx.h"
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#elif defined(STM32L073xx)
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#include "stm32l071xx.h"
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//#include "stm32l073xx.h"
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#include "stm32l073xx.h"
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#elif defined(STM32L082xx)
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#include "stm32l082xx.h"
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#elif defined(STM32L083xx)
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@ -125,7 +127,7 @@
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#elif defined(STM32L081xx)
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#include "stm32l081xx.h"
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#else
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#error "Please select first the target STM32L0xx device used in your application (in stm32l0xx.h file)"
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#error "Please select first the target STM32L0xx device used in your application (in stm32l0xx.h file)"
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#endif
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/**
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@ -176,10 +178,6 @@ typedef enum
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#define MODIFY_REG(REG, CLEARMASK, SETMASK) WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK)))
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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/**
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* @}
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*/
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@ -188,6 +186,9 @@ typedef enum
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#include "stm32l0xx_hal.h"
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#endif /* USE_HAL_DRIVER */
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __STM32L0xx_H */
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/**
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