Target_Freescale: Add ARM_LIB_STACK and ARM_LIB_HEAP section

Instead of user defined symbols in assembly files or C files,
use linker scripts to add heap and stack - this is inconsistent
with ARM std linker scripts

targets/TARGET_Freescale/TARGET_KLXX/TARGET_KL05Z/device/TOOLCHAIN_ARM_MICRO/MKL05Z4.sct

@@ -4,9 +4,49 @@ LR_IROM1 0x00000000 0x8000  {    ; load region size_region (32k)
    *(InRoot$$Sections)
    .ANY (+RO)
   }
-  ; 8_byte_aligned(48 vect * 4 bytes) =  8_byte_aligned(0xC0) = 0xC0
+  
   ; 0x1000 - 0xC0 = 0xF40
   RW_IRAM1 0x1FFFFCC0 0xF40 {
    .ANY (+RW +ZI)
   }
 }
+#! armcc -E
+
+#if !defined(MBED_APP_START)
+  #define MBED_APP_START            0x00000000
+#endif
+
+#if !defined(MBED_APP_SIZE)
+  #define MBED_APP_SIZE             0x8000
+#endif
+
+#define MBED_RAM_START              0x1FFFF000
+#define MBED_RAM_SIZE               0x1000
+
+#if !defined(MBED_BOOT_STACK_SIZE)
+  #define MBED_BOOT_STACK_SIZE      0x400
+#endif
+
+; 8_byte_aligned(48 vect * 4 bytes) =  8_byte_aligned(0xC0) = 0xC0
+#define VECTOR_SIZE                 0xC0
+
+#define RAM_FIXED_SIZE              (MBED_BOOT_STACK_SIZE+VECTOR_SIZE)
+
+LR_IROM1  MBED_APP_START  MBED_APP_SIZE  {    ; load region size_region
+
+  ER_IROM1  MBED_APP_START  MBED_APP_SIZE  {  ; load address = execution address
+   *.o (RESET, +First)
+   *(InRoot$$Sections)
+   .ANY (+RO)
+  }
+
+  RW_IRAM1  (MBED_RAM_START+VECTOR_SIZE)  (MBED_RAM_SIZE-VECTOR_SIZE)  {  ; RW data
+   .ANY (+RW +ZI)
+  }
+
+  ARM_LIB_HEAP  AlignExpr(+0, 16)  EMPTY  (MBED_RAM_SIZE-RAM_FIXED_SIZE+MBED_RAM_START-AlignExpr(ImageLimit(RW_IRAM1), 16))  {
+  }
+
+  ARM_LIB_STACK  (MBED_RAM_START+MBED_RAM_SIZE)  EMPTY  -MBED_BOOT_STACK_SIZE { ; stack
+  }
+}

targets/TARGET_Freescale/TARGET_KLXX/TARGET_KL05Z/device/TOOLCHAIN_ARM_MICRO/startup_MKL05Z4.S

@@ -11,25 +11,9 @@
 ; *
 ; *****************************************************************************/
 
-Stack_Size      EQU     0x00000400
-
-                AREA    STACK, NOINIT, READWRITE, ALIGN=3
-                EXPORT  __initial_sp
-
-Stack_Mem       SPACE   Stack_Size
 __initial_sp        EQU     0x20000C00  ; Top of RAM
 
 
-Heap_Size       EQU     0x00000000
-
-                AREA    HEAP, NOINIT, READWRITE, ALIGN=3
-                EXPORT  __heap_base
-                EXPORT  __heap_limit
-
-__heap_base
-Heap_Mem        SPACE   Heap_Size
-__heap_limit
-
                 PRESERVE8
                 THUMB
                 

targets/TARGET_Freescale/TARGET_KLXX/TARGET_KL25Z/device/TOOLCHAIN_ARM_MICRO/MKL25Z4.sct

@@ -1,14 +1,40 @@
+#! armcc -E
 
-LR_IROM1 0x00000000 0x20000  {    ; load region size_region (32k)
+#if !defined(MBED_APP_START)
-  ER_IROM1 0x00000000 0x20000  {  ; load address = execution address
+  #define MBED_APP_START            0x00000000
+#endif
+
+#if !defined(MBED_APP_SIZE)
+  #define MBED_APP_SIZE             0x20000
+#endif
+
+#define MBED_RAM_START              1FFFF000
+#define MBED_RAM_SIZE               0x4000
+
+#if !defined(MBED_BOOT_STACK_SIZE)
+  #define MBED_BOOT_STACK_SIZE      0x400
+#endif
+
+; 8_byte_aligned(48 vect * 4 bytes) =  8_byte_aligned(0xC0) = 0xC0
+#define VECTOR_SIZE                 0xC0
+
+#define RAM_FIXED_SIZE              (MBED_BOOT_STACK_SIZE+VECTOR_SIZE)
+
+LR_IROM1  MBED_APP_START  MBED_APP_SIZE  {    ; load region size_region
+
+  ER_IROM1  MBED_APP_START  MBED_APP_SIZE  {  ; load address = execution address
    *.o (RESET, +First)
    *(InRoot$$Sections)
    .ANY (+RO)
   }
-  ; 8_byte_aligned(48 vect * 4 bytes) =  8_byte_aligned(0xC0) = 0xC0
+
-  ; 0x4000 - 0xC0 = 0x3F40
+  RW_IRAM1  (MBED_RAM_START+VECTOR_SIZE)  (MBED_RAM_SIZE-VECTOR_SIZE)  {  ; RW data
-  RW_IRAM1 0x1FFFF0C0 0x3F40 {
    .ANY (+RW +ZI)
   }
+
+  ARM_LIB_HEAP  AlignExpr(+0, 16)  EMPTY  (MBED_RAM_SIZE-RAM_FIXED_SIZE+MBED_RAM_START-AlignExpr(ImageLimit(RW_IRAM1), 16))  {
   }
 
+  ARM_LIB_STACK  (MBED_RAM_START+MBED_RAM_SIZE)  EMPTY  -MBED_BOOT_STACK_SIZE { ; stack
+  }
+}

targets/TARGET_Freescale/TARGET_KLXX/TARGET_KL25Z/device/TOOLCHAIN_ARM_MICRO/startup_MKL25Z4.S

@@ -12,29 +12,9 @@
 ; *****************************************************************************/
 
 
-; <h> Stack Configuration
-;   <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
-; </h>
-
-Stack_Size      EQU     0x00000400
-
-                AREA    STACK, NOINIT, READWRITE, ALIGN=3
-                EXPORT  __initial_sp
-
-Stack_Mem       SPACE   Stack_Size
 __initial_sp        EQU     0x20003000  ; Top of RAM
 
 
-Heap_Size       EQU     0x00000000
-
-                AREA    HEAP, NOINIT, READWRITE, ALIGN=3
-                EXPORT  __heap_base
-                EXPORT  __heap_limit
-
-__heap_base
-Heap_Mem        SPACE   Heap_Size
-__heap_limit
-
                 PRESERVE8
                 THUMB
 

targets/TARGET_Freescale/TARGET_KLXX/TARGET_KL26Z/device/TOOLCHAIN_ARM_MICRO/MKL26Z4.sct

@@ -1,14 +1,40 @@
+#! armcc -E
 
-LR_IROM1 0x00000000 0x20000  {    ; load region size_region (32k)
+#if !defined(MBED_APP_START)
-  ER_IROM1 0x00000000 0x20000  {  ; load address = execution address
+  #define MBED_APP_START            0x00000000
+#endif
+
+#if !defined(MBED_APP_SIZE)
+  #define MBED_APP_SIZE             0x20000
+#endif
+
+#define MBED_RAM_START              1FFFF000
+#define MBED_RAM_SIZE               0x4000
+
+#if !defined(MBED_BOOT_STACK_SIZE)
+  #define MBED_BOOT_STACK_SIZE      0x400
+#endif
+
+; 8_byte_aligned(48 vect * 4 bytes) =  8_byte_aligned(0xC0) = 0xC0
+#define VECTOR_SIZE                 0xC0
+
+#define RAM_FIXED_SIZE              (MBED_BOOT_STACK_SIZE+VECTOR_SIZE)
+
+LR_IROM1  MBED_APP_START  MBED_APP_SIZE  {    ; load region size_region
+
+  ER_IROM1  MBED_APP_START  MBED_APP_SIZE  {  ; load address = execution address
    *.o (RESET, +First)
    *(InRoot$$Sections)
    .ANY (+RO)
   }
-  ; 8_byte_aligned(48 vect * 4 bytes) =  8_byte_aligned(0xC0) = 0xC0
+
-  ; 0x4000 - 0xC0 = 0x3F40
+  RW_IRAM1  (MBED_RAM_START+VECTOR_SIZE)  (MBED_RAM_SIZE-VECTOR_SIZE)  {  ; RW data
-  RW_IRAM1 0x1FFFF0C0 0x3F40 {
    .ANY (+RW +ZI)
   }
+
+  ARM_LIB_HEAP  AlignExpr(+0, 16)  EMPTY  (MBED_RAM_SIZE-RAM_FIXED_SIZE+MBED_RAM_START-AlignExpr(ImageLimit(RW_IRAM1), 16))  {
   }
 
+  ARM_LIB_STACK  (MBED_RAM_START+MBED_RAM_SIZE)  EMPTY  -MBED_BOOT_STACK_SIZE { ; stack
+  }
+}

targets/TARGET_NXP/TARGET_LPC13XX/device/TOOLCHAIN_ARM_MICRO/LPC1347.sct

@@ -35,11 +35,11 @@ LR_IROM1  MBED_APP_START  MBED_APP_SIZE  {    ; load region size_region
   }
 
   RW_IRAM2 0x20000000 0x800   { ; RW data, I/O Handler RAM
-   .ANY (IOHANDLER_RAM)
+   .ANY (AHBSRAM0)
   }
 
   RW_IRAM3 0x20004000 0x800   { ; RW data, USB RAM
-   .ANY (USBRAM)
+   .ANY (AHBSRAM1)
   }
 
   ARM_LIB_HEAP  AlignExpr(+0, 16)  EMPTY  (MBED_RAM_SIZE-RAM_FIXED_SIZE+MBED_RAM_START-AlignExpr(ImageLimit(RW_IRAM1), 16))  {