Merge pull request #4554 from LMESTM/L476RG_ld_file

Fix NUCLEO_L476RG linker scripts

Author: theotherjimmy

targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L476xG/device/TOOLCHAIN_ARM_MICRO/stm32l476xx.sct

@@ -33,7 +33,7 @@
 #endif
 
 #if !defined(MBED_APP_SIZE)
-  #define MBED_APP_SIZE 0x200000
+  #define MBED_APP_SIZE 0x100000
 #endif
 
 ; 1MB FLASH (0x100000) + 128KB SRAM (0x20000)

targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L476xG/device/TOOLCHAIN_ARM_STD/stm32l476xx.sct

@@ -33,7 +33,7 @@
 #endif
 
 #if !defined(MBED_APP_SIZE)
-  #define MBED_APP_SIZE 0x200000
+  #define MBED_APP_SIZE 0x100000
 #endif
 
 ; 1MB FLASH (0x100000) + 128KB SRAM (0x20000)

targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L476xG/device/TOOLCHAIN_GCC_ARM/STM32L476XX.ld

@@ -3,14 +3,13 @@
 #endif
 
 #if !defined(MBED_APP_SIZE)
-  #define MBED_APP_SIZE 2048k
+  #define MBED_APP_SIZE 1024k
 #endif
 
 /* Linker script to configure memory regions. */
 MEMORY
 { 
-  VECTORS (rx) : ORIGIN = MBED_APP_START, LENGTH = 0x400
-  FLASH (rx)   : ORIGIN = MBED_APP_START + 0x400, LENGTH = MBED_APP_SIZE - 0x400
+  FLASH (rx)   : ORIGIN = MBED_APP_START, LENGTH = MBED_APP_SIZE
   SRAM2 (rwx)  : ORIGIN = 0x10000188, LENGTH = 32k - 0x188
   SRAM1 (rwx)  : ORIGIN = 0x20000000, LENGTH = 96k
 }

targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L476xG/device/TOOLCHAIN_IAR/stm32l476xx.icf

@@ -1,5 +1,5 @@
 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_APP_SIZE)) { define symbol MBED_APP_SIZE = 0x100000; }
 
 /* [ROM = 1024kb = 0x100000] */
 define symbol __intvec_start__     = MBED_APP_START;