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Unify some STM32L4 linker scripts into one #440

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Merged
merged 4 commits into from
Mar 18, 2025
Merged

Unify some STM32L4 linker scripts into one #440

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6db8833
Unify some STM32L4 linker scripts into one
multiplemonomials Mar 13, 2025
c89ece6
Standardize all the cmsis_nvic.h defines
multiplemonomials Mar 18, 2025
6175bbf
Fix an annoyance
multiplemonomials Mar 18, 2025
48eb838
Fix totally broken stack configuration on STM32L4
multiplemonomials Mar 18, 2025
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1 change: 1 addition & 0 deletions targets/TARGET_STM/TARGET_STM32L4/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@ add_subdirectory(TARGET_STM32L4R5xI EXCLUDE_FROM_ALL)
add_subdirectory(TARGET_STM32L4R9xI EXCLUDE_FROM_ALL)
add_subdirectory(TARGET_STM32L4S5xI EXCLUDE_FROM_ALL)
add_subdirectory(STM32Cube_FW EXCLUDE_FROM_ALL)
add_subdirectory(linker_scripts)

add_library(mbed-stm32l4 INTERFACE)

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4 changes: 1 addition & 3 deletions targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L432xC/CMakeLists.txt
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Expand Up @@ -5,10 +5,8 @@ add_subdirectory(TARGET_NUCLEO_L432KC EXCLUDE_FROM_ALL)

if(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
set(STARTUP_FILE TOOLCHAIN_GCC_ARM/startup_stm32l432xx.S)
set(LINKER_FILE TOOLCHAIN_GCC_ARM/stm32l432xc.ld)
elseif(${MBED_TOOLCHAIN} STREQUAL "ARM")
set(STARTUP_FILE TOOLCHAIN_ARM/startup_stm32l432xx.S)
set(LINKER_FILE TOOLCHAIN_ARM/stm32l432xc.sct)
endif()

add_library(mbed-stm32l432xc INTERFACE)
Expand All @@ -23,5 +21,5 @@ target_include_directories(mbed-stm32l432xc
INTERFACE
.
)
mbed_set_linker_script(mbed-stm32l432xc ${CMAKE_CURRENT_SOURCE_DIR}/${LINKER_FILE})

target_link_libraries(mbed-stm32l432xc INTERFACE mbed-stm32l4)
203 changes: 0 additions & 203 deletions targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L432xC/TOOLCHAIN_GCC_ARM/stm32l432xc.ld
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24 changes: 0 additions & 24 deletions targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L432xC/cmsis_nvic.h
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Expand Up @@ -17,30 +17,6 @@
#ifndef MBED_CMSIS_NVIC_H
#define MBED_CMSIS_NVIC_H

#if !defined(MBED_ROM_START)
#define MBED_ROM_START 0x8000000
#endif

#if !defined(MBED_ROM_SIZE)
#define MBED_ROM_SIZE 0x40000 // 256 KB
#endif

#if !defined(MBED_RAM_START)
#define MBED_RAM_START 0x20000000
#endif

#if !defined(MBED_RAM_SIZE)
#define MBED_RAM_SIZE 0xc000 // 48 KB
#endif

#if !defined(MBED_RAM1_START)
#define MBED_RAM1_START 0x10000000
#endif

#if !defined(MBED_RAM1_SIZE)
#define MBED_RAM1_SIZE 0x4000 // 16 KB
#endif

#define NVIC_NUM_VECTORS 99
#define NVIC_RAM_VECTOR_ADDRESS MBED_RAM_START

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