Merge pull request #13832 from moshe-shahar/fix-gcc-non-contiguous

Fix GCC_ARM non-contiguous FW for `K64F` and `K66F`

targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_K66F/device/TOOLCHAIN_ARM_STD/MK66FN2M0xxx18.sct

@@ -54,6 +54,8 @@
 
 #if !defined(MBED_APP_START)
   #define MBED_APP_START 0
+#elif MBED_APP_START > 0 && MBED_APP_START < 0x410
+    #error MBED_APP_START too small and will overwrite interrupts and flash config
 #endif
 
 #if !defined(MBED_APP_SIZE)
@@ -63,12 +65,21 @@
 #define m_interrupts_start             MBED_APP_START
 #define m_interrupts_size              0x00000400
 
+#if MBED_APP_START == 0
+
 #define m_flash_config_start           MBED_APP_START + 0x400
 #define m_flash_config_size            0x00000010
 
 #define m_text_start                   MBED_APP_START + 0x410
 #define m_text_size                    MBED_APP_SIZE - 0x410
 
+#else
+
+#define m_text_start                   MBED_APP_START + 0x400
+#define m_text_size                    MBED_APP_SIZE - 0x400
+
+#endif
+
 #define m_interrupts_ram_start         0x1FFF0000
 #define m_interrupts_ram_size          __ram_vector_table_size__
 
@@ -100,9 +111,11 @@ LR_IROM1 m_interrupts_start m_text_start+m_text_size-m_interrupts_start {   ; lo
   VECTOR_ROM m_interrupts_start m_interrupts_size { ; load address = execution address
     * (RESET,+FIRST)
   }
+#if MBED_APP_START == 0
   ER_m_flash_config m_flash_config_start FIXED m_flash_config_size { ; load address = execution address
     * (FlashConfig)
   }
+#endif
   ER_IROM1 m_text_start m_text_size { ; load address = execution address
     * (InRoot$$Sections)
     .ANY (+RO)

targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_K66F/device/TOOLCHAIN_GCC_ARM/MK66FN2M0xxx18.ld

@@ -59,6 +59,8 @@ __stack_size__ = MBED_CONF_TARGET_BOOT_STACK_SIZE;
 
 #if !defined(MBED_APP_START)
   #define MBED_APP_START 0
+#elif MBED_APP_START > 0 && MBED_APP_START < 0x410
+    #error MBED_APP_START too small and will overwrite interrupts and flash config
 #endif
 
 #if !defined(MBED_APP_SIZE)
@@ -72,9 +74,13 @@ M_CRASH_DATA_RAM_SIZE = 0x100;
 /* Specify the memory areas */
 MEMORY
 {
+#if MBED_APP_START == 0
   m_interrupts          (RX)  : ORIGIN = MBED_APP_START, LENGTH = 0x400
   m_flash_config        (RX)  : ORIGIN = MBED_APP_START + 0x400, LENGTH = 0x10
   m_text                (RX)  : ORIGIN = MBED_APP_START + 0x410, LENGTH = MBED_APP_SIZE - 0x410
+#else
+  m_text                (RX)  : ORIGIN = MBED_APP_START, LENGTH = MBED_APP_SIZE
+#endif
   m_data                (RW)  : ORIGIN = 0x1FFF0000, LENGTH = 0x00010000
   m_data_2              (RW)  : ORIGIN = 0x20000000, LENGTH = 0x00030000
 }
@@ -89,6 +95,7 @@ SECTIONS
     . = ALIGN(8);
     KEEP(*(.isr_vector))     /* Startup code */
     . = ALIGN(8);
+#if MBED_APP_START == 0
   } > m_interrupts
 
   .flash_config :
@@ -97,8 +104,9 @@ SECTIONS
     KEEP(*(.FlashConfig))    /* Flash Configuration Field (FCF) */
     . = ALIGN(8);
   } > m_flash_config
-
+#else
-  /* The program code and other data goes into internal flash */
+  } > m_text
+#endif
   .text :
   {
     . = ALIGN(8);

targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_MCU_K64F/device/TOOLCHAIN_ARM_STD/MK64FN1M0xxx12.sct

@@ -57,7 +57,10 @@
 #endif
 
 #if !defined(MBED_APP_START)
+
   #define MBED_APP_START 0
+#elif MBED_APP_START > 0 && MBED_APP_START < 0x410
+    #error MBED_APP_START too small and will overwrite interrupts and flash config
 #endif
 
 #if !defined(MBED_APP_SIZE)
@@ -75,12 +78,21 @@
 #define m_interrupts_start             MBED_APP_START
 #define m_interrupts_size              0x00000400
 
+#if MBED_APP_START == 0
+
 #define m_flash_config_start           MBED_APP_START + 0x400
 #define m_flash_config_size            0x00000010
 
 #define m_text_start                   MBED_APP_START + 0x410
 #define m_text_size                    MBED_APP_SIZE - 0x410
 
+#else
+
+#define m_text_start                   MBED_APP_START + 0x400
+#define m_text_size                    MBED_APP_SIZE - 0x400
+
+#endif
+
 #define m_interrupts_ram_start         0x1FFF0000
 #define m_interrupts_ram_size          __ram_vector_table_size__
 
@@ -104,9 +116,11 @@ LR_IROM1 m_interrupts_start m_text_start+m_text_size-m_interrupts_start { ; load
   VECTOR_ROM m_interrupts_start m_interrupts_size { ; load address = execution address
     * (RESET,+FIRST)
   }
+#if MBED_APP_START == 0
   ER_m_flash_config m_flash_config_start FIXED m_flash_config_size { ; load address = execution address
     * (FlashConfig)
   }
+#endif
   ER_IROM1 m_text_start m_text_size { ; load address = execution address
     * (InRoot$$Sections)
     .ANY (+RO)

targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_MCU_K64F/device/TOOLCHAIN_GCC_ARM/MK64FN1M0xxx12.ld

@@ -55,6 +55,8 @@ __ram_vector_table__ = 1;
 
 #if !defined(MBED_APP_START)
   #define MBED_APP_START 0
+#elif MBED_APP_START > 0 && MBED_APP_START < 0x410
+    #error MBED_APP_START too small and will overwrite interrupts and flash config
 #endif
 
 #if !defined(MBED_APP_SIZE)
@@ -74,9 +76,13 @@ M_CRASH_DATA_RAM_SIZE = 0x100;
 /* Specify the memory areas */
 MEMORY
 {
+#if MBED_APP_START == 0
   m_interrupts          (RX)  : ORIGIN = MBED_APP_START, LENGTH = 0x400
   m_flash_config        (RX)  : ORIGIN = MBED_APP_START + 0x400, LENGTH = 0x10
   m_text                (RX)  : ORIGIN = MBED_APP_START + 0x410, LENGTH = MBED_APP_SIZE - 0x410
+#else
+  m_text                (RX)  : ORIGIN = MBED_APP_START, LENGTH = MBED_APP_SIZE
+#endif
   m_data                (RW)  : ORIGIN = 0x1FFF0000, LENGTH = 0x00010000
   m_data_2              (RW)  : ORIGIN = 0x20000000, LENGTH = 0x00030000
 }
@@ -91,6 +97,7 @@ SECTIONS
     . = ALIGN(8);
     KEEP(*(.isr_vector))     /* Startup code */
     . = ALIGN(8);
+#if MBED_APP_START == 0
   } > m_interrupts
 
   .flash_config :
@@ -99,7 +106,9 @@ SECTIONS
     KEEP(*(.FlashConfig))    /* Flash Configuration Field (FCF) */
     . = ALIGN(8);
   } > m_flash_config
-
+#else
+  } > m_text
+#endif
   .text :
   {