Unify some STM32L4 linker scripts into one

Author: multiplemonomials

targets/TARGET_STM/TARGET_STM32L4/CMakeLists.txt

@@ -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)
 

targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L432xC/CMakeLists.txt

@@ -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)
@@ -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)

targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L432xC/TOOLCHAIN_GCC_ARM/stm32l432xc.ld

@@ -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