resync with FreeRTOS_BSP_1.0.1_iMX7D

5 files changed, 801 insertions, 361 deletions

diff --git a/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_QSPIA.ld b/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_ddr.ld
index 5b5ec1a..84c0301 100644
--- a/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_QSPIA.ld
+++ b/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_ddr.ld
@@ -1,167 +1,222 @@
-/* Entry Point */

-ENTRY(Reset_Handler)

-

-STACK_SIZE = 0x400;

-HEAP_SIZE = 0x200;

-/* Specify the memory areas */

-MEMORY

-{

-  m_text          (RX)  : ORIGIN = 0x60000000, LENGTH = 0x00007FFF

-

-  m_data          (RW)  : ORIGIN = 0x20000000, LENGTH = 0x00007FFF

-

-}

-

-SECTIONS

-{

-  .interrupts :

-  {

-    __VECTOR_TABLE = .;

-    . = ALIGN(4);

-    KEEP(*(.isr_vector))     /* Startup code */

-    . = ALIGN(4);

-  } > m_text

-

-  __VECTOR_RAM = __VECTOR_TABLE;

-  __RAM_VECTOR_TABLE_SIZE_BYTES = 0x0;

-

-

-  .text :

-  {

-    . = ALIGN(4);

-    *(.text)                 /* .text sections (code) */

-    *(.text*)                /* .text* sections (code) */

-    *(.rodata)               /* .rodata sections (constants, strings, etc.) */

-    *(.rodata*)              /* .rodata* sections (constants, strings, etc.) */

-    *(.glue_7)               /* glue arm to thumb code */

-    *(.glue_7t)              /* glue thumb to arm code */

-    *(.eh_frame)

-    KEEP (*(.init))

-    KEEP (*(.fini))

-    . = ALIGN(4);

-  } > m_text

-

-  .ARM.extab :

-  {

-    *(.ARM.extab* .gnu.linkonce.armextab.*)

-  } > m_text

-

-  .ARM :

-  {

-    __exidx_start = .;

-    *(.ARM.exidx*)

-    __exidx_end = .;

-  } > m_text

-

- .ctors :

-  {

-    __CTOR_LIST__ = .;

-    /* gcc uses crtbegin.o to find the start of

-       the constructors, so we make sure it is

-       first.  Because this is a wildcard, it

-       doesn't matter if the user does not

-       actually link against crtbegin.o; the

-       linker won't look for a file to match a

-       wildcard.  The wildcard also means that it

-       doesn't matter which directory crtbegin.o

-       is in.  */

-    KEEP (*crtbegin.o(.ctors))

-    KEEP (*crtbegin?.o(.ctors))

-    /* We don't want to include the .ctor section from

-       from the crtend.o file until after the sorted ctors.

-       The .ctor section from the crtend file contains the

-       end of ctors marker and it must be last */

-    KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors))

-    KEEP (*(SORT(.ctors.*)))

-    KEEP (*(.ctors))

-    __CTOR_END__ = .;

-  } > m_text

-

-  .dtors :

-  {

-    __DTOR_LIST__ = .;

-    KEEP (*crtbegin.o(.dtors))

-    KEEP (*crtbegin?.o(.dtors))

-    KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors))

-    KEEP (*(SORT(.dtors.*)))

-    KEEP (*(.dtors))

-    __DTOR_END__ = .;

-  } > m_text

-

-  .preinit_array :

-  {

-    PROVIDE_HIDDEN (__preinit_array_start = .);

-    KEEP (*(.preinit_array*))

-    PROVIDE_HIDDEN (__preinit_array_end = .);

-  } > m_text

-

-  .init_array :

-  {

-    PROVIDE_HIDDEN (__init_array_start = .);

-    KEEP (*(SORT(.init_array.*)))

-    KEEP (*(.init_array*))

-    PROVIDE_HIDDEN (__init_array_end = .);

-  } > m_text

-

-  .fini_array :

-  {

-    PROVIDE_HIDDEN (__fini_array_start = .);

-    KEEP (*(SORT(.fini_array.*)))

-    KEEP (*(.fini_array*))

-    PROVIDE_HIDDEN (__fini_array_end = .);

-  } > m_text

-

-  __etext = .;    /* define a global symbol at end of code */

-  __DATA_ROM = .; /* Symbol is used by startup for data initialization */

-

-  .data : AT(__DATA_ROM)

-  {

-    . = ALIGN(4);

-    __DATA_RAM = .;

-    __data_start__ = .;      /* create a global symbol at data start */

-    *(.data)                 /* .data sections */

-    *(.data*)                /* .data* sections */

-    KEEP(*(.jcr*))

-    . = ALIGN(4);

-    __data_end__ = .;        /* define a global symbol at data end */

-  } > m_data

-

-  __DATA_END = __DATA_ROM + (__data_end__ - __data_start__);

-

-  /* Uninitialized data section */

-  .bss :

-  {

-    /* This is used by the startup in order to initialize the .bss section */

-    . = ALIGN(4);

-    __START_BSS = .;

-    __bss_start__ = .;

-    *(.bss)

-    *(.bss*)

-    *(COMMON)

-    . = ALIGN(4);

-    __bss_end__ = .;

-    __END_BSS = .;

-  } > m_data

-

-  .heap :

-  {

-    . = ALIGN(8);

-    __end__ = .;

-    PROVIDE(end = .);

-    __HeapBase = .;

-    . += HEAP_SIZE;

-    __HeapLimit = .;

-  } > m_data

-    .stack :

-  {

-    . = ALIGN(8);

-    . += STACK_SIZE;

-  } > m_data

-   /* Initializes stack on the end of block */

-  __StackTop   = ORIGIN(m_data) + LENGTH(m_data);

-  __StackLimit = __StackTop - STACK_SIZE;

-  PROVIDE(__stack = __StackTop);

-  .ARM.attributes 0 : { *(.ARM.attributes) }

-

-  ASSERT(__StackLimit >= __HeapLimit, "region m_data overflowed with stack and heap")

- }

+/*
+** ###################################################################
+**     Processors:          MCIMX7D7DVK10SA
+**                          MCIMX7D7DVM10SA
+**                          MCIMX7D3DVK10SA
+**                          MCIMX7D3EVM10SA
+**
+**     Compiler:            GNU C Compiler
+**     Reference manual:    IMX7DRM, Rev.A, February 2015
+**     Version:             rev. 1.0, 2015-05-19
+**
+**     Abstract:
+**         Linker file for the GNU C Compiler
+**
+**     Copyright (c) 2015 Freescale Semiconductor, Inc.
+**     All rights reserved.
+**
+**     Redistribution and use in source and binary forms, with or without modification,
+**     are permitted provided that the following conditions are met:
+**
+**     o Redistributions of source code must retain the above copyright notice, this list
+**       of conditions and the following disclaimer.
+**
+**     o Redistributions in binary form must reproduce the above copyright notice, this
+**       list of conditions and the following disclaimer in the documentation and/or
+**       other materials provided with the distribution.
+**
+**     o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+**       contributors may be used to endorse or promote products derived from this
+**       software without specific prior written permission.
+**
+**     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+**     ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+**     WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+**     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+**     ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+**     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+**     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+**     ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+**     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+**     SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+**
+**     http:                 www.freescale.com
+**     mail:                 support@freescale.com
+**
+** ###################################################################
+*/
+
+/* Entry Point */
+ENTRY(Reset_Handler)
+
+HEAP_SIZE  = DEFINED(__heap_size__)  ? __heap_size__  : 0x0400;
+STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
+
+/* Specify the memory areas */
+MEMORY
+{
+  m_interrupts          (RX)  : ORIGIN = 0x9ff00000, LENGTH = 0x00000240
+  m_text                (RX)  : ORIGIN = 0x9ff00240, LENGTH = 0x00007DC0
+  m_data                (RW)  : ORIGIN = 0x20000000, LENGTH = 0x00008000
+}
+
+__FLASH_START = ORIGIN(m_interrupts);
+__FLASH_END   = ORIGIN(m_text) + LENGTH(m_text);
+
+/* Define output sections */
+SECTIONS
+{
+  /* The startup code goes first into Flash */
+  .interrupts :
+  {
+    __VECTOR_TABLE = .;
+    . = ALIGN(4);
+    KEEP(*(.isr_vector))     /* Startup code */
+    . = ALIGN(4);
+  } > m_interrupts
+
+  /* The program code and other data goes into Flash */
+  .text :
+  {
+    . = ALIGN(4);
+    *(.text)                 /* .text sections (code) */
+    *(.text*)                /* .text* sections (code) */
+    *(.rodata)               /* .rodata sections (constants, strings, etc.) */
+    *(.rodata*)              /* .rodata* sections (constants, strings, etc.) */
+    *(.glue_7)               /* glue arm to thumb code */
+    *(.glue_7t)              /* glue thumb to arm code */
+    *(.eh_frame)
+    KEEP (*(.init))
+    KEEP (*(.fini))
+    . = ALIGN(4);
+  } > m_text
+
+  .ARM.extab :
+  {
+    *(.ARM.extab* .gnu.linkonce.armextab.*)
+  } > m_text
+
+  .ARM :
+  {
+    __exidx_start = .;
+    *(.ARM.exidx*)
+    __exidx_end = .;
+  } > m_text
+
+ .ctors :
+  {
+    __CTOR_LIST__ = .;
+    /* gcc uses crtbegin.o to find the start of
+       the constructors, so we make sure it is
+       first.  Because this is a wildcard, it
+       doesn't matter if the user does not
+       actually link against crtbegin.o; the
+       linker won't look for a file to match a
+       wildcard.  The wildcard also means that it
+       doesn't matter which directory crtbegin.o
+       is in.  */
+    KEEP (*crtbegin.o(.ctors))
+    KEEP (*crtbegin?.o(.ctors))
+    /* We don't want to include the .ctor section from
+       from the crtend.o file until after the sorted ctors.
+       The .ctor section from the crtend file contains the
+       end of ctors marker and it must be last */
+    KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors))
+    KEEP (*(SORT(.ctors.*)))
+    KEEP (*(.ctors))
+    __CTOR_END__ = .;
+  } > m_text
+
+  .dtors :
+  {
+    __DTOR_LIST__ = .;
+    KEEP (*crtbegin.o(.dtors))
+    KEEP (*crtbegin?.o(.dtors))
+    KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors))
+    KEEP (*(SORT(.dtors.*)))
+    KEEP (*(.dtors))
+    __DTOR_END__ = .;
+  } > m_text
+
+  .preinit_array :
+  {
+    PROVIDE_HIDDEN (__preinit_array_start = .);
+    KEEP (*(.preinit_array*))
+    PROVIDE_HIDDEN (__preinit_array_end = .);
+  } > m_text
+
+  .init_array :
+  {
+    PROVIDE_HIDDEN (__init_array_start = .);
+    KEEP (*(SORT(.init_array.*)))
+    KEEP (*(.init_array*))
+    PROVIDE_HIDDEN (__init_array_end = .);
+  } > m_text
+
+  .fini_array :
+  {
+    PROVIDE_HIDDEN (__fini_array_start = .);
+    KEEP (*(SORT(.fini_array.*)))
+    KEEP (*(.fini_array*))
+    PROVIDE_HIDDEN (__fini_array_end = .);
+  } > m_text
+
+  __etext = .;    /* define a global symbol at end of code */
+  __DATA_ROM = .; /* Symbol is used by startup for data initialization */
+
+  .data : AT(__DATA_ROM)
+  {
+    . = ALIGN(4);
+    __DATA_RAM = .;
+    __data_start__ = .;      /* create a global symbol at data start */
+    *(.data)                 /* .data sections */
+    *(.data*)                /* .data* sections */
+    KEEP(*(.jcr*))
+    . = ALIGN(4);
+    __data_end__ = .;        /* define a global symbol at data end */
+  } > m_data
+
+  __DATA_END = __DATA_ROM + (__data_end__ - __data_start__);
+  text_end = ORIGIN(m_text) + LENGTH(m_text);
+  ASSERT(__DATA_END <= text_end, "region m_text overflowed with text and data")
+
+  /* Uninitialized data section */
+  .bss :
+  {
+    /* This is used by the startup in order to initialize the .bss section */
+    . = ALIGN(4);
+    __START_BSS = .;
+    __bss_start__ = .;
+    *(.bss)
+    *(.bss*)
+    *(COMMON)
+    . = ALIGN(4);
+    __bss_end__ = .;
+    __END_BSS = .;
+  } > m_data
+
+  .heap :
+  {
+    . = ALIGN(8);
+    __end__ = .;
+    PROVIDE(end = .);
+    __HeapBase = .;
+    . += HEAP_SIZE;
+    __HeapLimit = .;
+  } > m_data
+
+  .stack :
+  {
+    . = ALIGN(8);
+    . += STACK_SIZE;
+  } > m_data
+
+  /* Initializes stack on the end of block */
+  __StackTop   = ORIGIN(m_data) + LENGTH(m_data);
+  __StackLimit = __StackTop - STACK_SIZE;
+  PROVIDE(__stack = __StackTop);
+
+  .ARM.attributes 0 : { *(.ARM.attributes) }
+
+  ASSERT(__StackLimit >= __HeapLimit, "region m_data overflowed with stack and heap")
+}
diff --git a/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_ocram.ld b/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_ocram.ld
index 76988c4..5653095 100644
--- a/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_ocram.ld
+++ b/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_ocram.ld
@@ -1,30 +1,81 @@
+/*
+** ###################################################################
+**     Processors:          MCIMX7D7DVK10SA
+**                          MCIMX7D7DVM10SA
+**                          MCIMX7D3DVK10SA
+**                          MCIMX7D3EVM10SA
+**
+**     Compiler:            GNU C Compiler
+**     Reference manual:    IMX7DRM, Rev.A, February 2015
+**     Version:             rev. 1.0, 2015-05-19
+**
+**     Abstract:
+**         Linker file for the GNU C Compiler
+**
+**     Copyright (c) 2015 Freescale Semiconductor, Inc.
+**     All rights reserved.
+**
+**     Redistribution and use in source and binary forms, with or without modification,
+**     are permitted provided that the following conditions are met:
+**
+**     o Redistributions of source code must retain the above copyright notice, this list
+**       of conditions and the following disclaimer.
+**
+**     o Redistributions in binary form must reproduce the above copyright notice, this
+**       list of conditions and the following disclaimer in the documentation and/or
+**       other materials provided with the distribution.
+**
+**     o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+**       contributors may be used to endorse or promote products derived from this
+**       software without specific prior written permission.
+**
+**     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+**     ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+**     WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+**     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+**     ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+**     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+**     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+**     ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+**     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+**     SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+**
+**     http:                 www.freescale.com
+**     mail:                 support@freescale.com
+**
+** ###################################################################
+*/
+
 /* Entry Point */
 ENTRY(Reset_Handler)
 
-STACK_SIZE = 0x400;
-HEAP_SIZE = 0x200;
+HEAP_SIZE  = DEFINED(__heap_size__)  ? __heap_size__  : 0x0400;
+STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
+
 /* Specify the memory areas */
 MEMORY
 {
-  m_text          (RX)  : ORIGIN = 0x00920000, LENGTH = 0x00020000
-
-  m_data          (RW)  : ORIGIN = 0x20000000, LENGTH = 0x00007FFF
+  m_interrupts          (RX)  : ORIGIN = 0x20210000, LENGTH = 0x00000240
+  m_text                (RX)  : ORIGIN = 0x20210240, LENGTH = 0x00007DC0
+  m_data                (RW)  : ORIGIN = 0x20000000, LENGTH = 0x00008000
 }
 
+__FLASH_START = ORIGIN(m_interrupts);
+__FLASH_END   = ORIGIN(m_text) + LENGTH(m_text);
+
+/* Define output sections */
 SECTIONS
 {
+  /* The startup code goes first into Flash */
   .interrupts :
   {
     __VECTOR_TABLE = .;
     . = ALIGN(4);
     KEEP(*(.isr_vector))     /* Startup code */
     . = ALIGN(4);
-  } > m_text
-
-  __VECTOR_RAM = __VECTOR_TABLE;
-  __RAM_VECTOR_TABLE_SIZE_BYTES = 0x0;
-
+  } > m_interrupts
 
+  /* The program code and other data goes into Flash */
   .text :
   {
     . = ALIGN(4);
@@ -126,6 +177,8 @@ SECTIONS
   } > m_data
 
   __DATA_END = __DATA_ROM + (__data_end__ - __data_start__);
+  text_end = ORIGIN(m_text) + LENGTH(m_text);
+  ASSERT(__DATA_END <= text_end, "region m_text overflowed with text and data")
 
   /* Uninitialized data section */
   .bss :
@@ -151,16 +204,19 @@ SECTIONS
     . += HEAP_SIZE;
     __HeapLimit = .;
   } > m_data
-    .stack :
+
+  .stack :
   {
     . = ALIGN(8);
     . += STACK_SIZE;
   } > m_data
-   /* Initializes stack on the end of block */
+
+  /* Initializes stack on the end of block */
   __StackTop   = ORIGIN(m_data) + LENGTH(m_data);
   __StackLimit = __StackTop - STACK_SIZE;
   PROVIDE(__stack = __StackTop);
+
   .ARM.attributes 0 : { *(.ARM.attributes) }
 
   ASSERT(__StackLimit >= __HeapLimit, "region m_data overflowed with stack and heap")
- }
\ No newline at end of file
+}
diff --git a/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_QSPIB.ld b/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_qspia.ld
index 84dceb5..07c5da5 100644
--- a/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_QSPIB.ld
+++ b/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_qspia.ld
@@ -1,167 +1,222 @@
-/* Entry Point */

-ENTRY(Reset_Handler)

-

-STACK_SIZE = 0x400;

-HEAP_SIZE = 0x200;

-/* Specify the memory areas */

-MEMORY

-{

-  m_text          (RX)  : ORIGIN = 0x68000000, LENGTH = 0x00007FFF

-

-  m_data          (RW)  : ORIGIN = 0x20000000, LENGTH = 0x00007FFF

-

-}

-

-SECTIONS

-{

-  .interrupts :

-  {

-    __VECTOR_TABLE = .;

-    . = ALIGN(4);

-    KEEP(*(.isr_vector))     /* Startup code */

-    . = ALIGN(4);

-  } > m_text

-

-  __VECTOR_RAM = __VECTOR_TABLE;

-  __RAM_VECTOR_TABLE_SIZE_BYTES = 0x0;

-

-

-  .text :

-  {

-    . = ALIGN(4);

-    *(.text)                 /* .text sections (code) */

-    *(.text*)                /* .text* sections (code) */

-    *(.rodata)               /* .rodata sections (constants, strings, etc.) */

-    *(.rodata*)              /* .rodata* sections (constants, strings, etc.) */

-    *(.glue_7)               /* glue arm to thumb code */

-    *(.glue_7t)              /* glue thumb to arm code */

-    *(.eh_frame)

-    KEEP (*(.init))

-    KEEP (*(.fini))

-    . = ALIGN(4);

-  } > m_text

-

-  .ARM.extab :

-  {

-    *(.ARM.extab* .gnu.linkonce.armextab.*)

-  } > m_text

-

-  .ARM :

-  {

-    __exidx_start = .;

-    *(.ARM.exidx*)

-    __exidx_end = .;

-  } > m_text

-

- .ctors :

-  {

-    __CTOR_LIST__ = .;

-    /* gcc uses crtbegin.o to find the start of

-       the constructors, so we make sure it is

-       first.  Because this is a wildcard, it

-       doesn't matter if the user does not

-       actually link against crtbegin.o; the

-       linker won't look for a file to match a

-       wildcard.  The wildcard also means that it

-       doesn't matter which directory crtbegin.o

-       is in.  */

-    KEEP (*crtbegin.o(.ctors))

-    KEEP (*crtbegin?.o(.ctors))

-    /* We don't want to include the .ctor section from

-       from the crtend.o file until after the sorted ctors.

-       The .ctor section from the crtend file contains the

-       end of ctors marker and it must be last */

-    KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors))

-    KEEP (*(SORT(.ctors.*)))

-    KEEP (*(.ctors))

-    __CTOR_END__ = .;

-  } > m_text

-

-  .dtors :

-  {

-    __DTOR_LIST__ = .;

-    KEEP (*crtbegin.o(.dtors))

-    KEEP (*crtbegin?.o(.dtors))

-    KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors))

-    KEEP (*(SORT(.dtors.*)))

-    KEEP (*(.dtors))

-    __DTOR_END__ = .;

-  } > m_text

-

-  .preinit_array :

-  {

-    PROVIDE_HIDDEN (__preinit_array_start = .);

-    KEEP (*(.preinit_array*))

-    PROVIDE_HIDDEN (__preinit_array_end = .);

-  } > m_text

-

-  .init_array :

-  {

-    PROVIDE_HIDDEN (__init_array_start = .);

-    KEEP (*(SORT(.init_array.*)))

-    KEEP (*(.init_array*))

-    PROVIDE_HIDDEN (__init_array_end = .);

-  } > m_text

-

-  .fini_array :

-  {

-    PROVIDE_HIDDEN (__fini_array_start = .);

-    KEEP (*(SORT(.fini_array.*)))

-    KEEP (*(.fini_array*))

-    PROVIDE_HIDDEN (__fini_array_end = .);

-  } > m_text

-

-  __etext = .;    /* define a global symbol at end of code */

-  __DATA_ROM = .; /* Symbol is used by startup for data initialization */

-

-  .data : AT(__DATA_ROM)

-  {

-    . = ALIGN(4);

-    __DATA_RAM = .;

-    __data_start__ = .;      /* create a global symbol at data start */

-    *(.data)                 /* .data sections */

-    *(.data*)                /* .data* sections */

-    KEEP(*(.jcr*))

-    . = ALIGN(4);

-    __data_end__ = .;        /* define a global symbol at data end */

-  } > m_data

-

-  __DATA_END = __DATA_ROM + (__data_end__ - __data_start__);

-

-  /* Uninitialized data section */

-  .bss :

-  {

-    /* This is used by the startup in order to initialize the .bss section */

-    . = ALIGN(4);

-    __START_BSS = .;

-    __bss_start__ = .;

-    *(.bss)

-    *(.bss*)

-    *(COMMON)

-    . = ALIGN(4);

-    __bss_end__ = .;

-    __END_BSS = .;

-  } > m_data

-

-  .heap :

-  {

-    . = ALIGN(8);

-    __end__ = .;

-    PROVIDE(end = .);

-    __HeapBase = .;

-    . += HEAP_SIZE;

-    __HeapLimit = .;

-  } > m_data

-    .stack :

-  {

-    . = ALIGN(8);

-    . += STACK_SIZE;

-  } > m_data

-   /* Initializes stack on the end of block */

-  __StackTop   = ORIGIN(m_data) + LENGTH(m_data);

-  __StackLimit = __StackTop - STACK_SIZE;

-  PROVIDE(__stack = __StackTop);

-  .ARM.attributes 0 : { *(.ARM.attributes) }

-

-  ASSERT(__StackLimit >= __HeapLimit, "region m_data overflowed with stack and heap")

- }

+/*
+** ###################################################################
+**     Processors:          MCIMX7D7DVK10SA
+**                          MCIMX7D7DVM10SA
+**                          MCIMX7D3DVK10SA
+**                          MCIMX7D3EVM10SA
+**
+**     Compiler:            GNU C Compiler
+**     Reference manual:    IMX7DRM, Rev.A, February 2015
+**     Version:             rev. 1.0, 2015-05-19
+**
+**     Abstract:
+**         Linker file for the GNU C Compiler
+**
+**     Copyright (c) 2015 Freescale Semiconductor, Inc.
+**     All rights reserved.
+**
+**     Redistribution and use in source and binary forms, with or without modification,
+**     are permitted provided that the following conditions are met:
+**
+**     o Redistributions of source code must retain the above copyright notice, this list
+**       of conditions and the following disclaimer.
+**
+**     o Redistributions in binary form must reproduce the above copyright notice, this
+**       list of conditions and the following disclaimer in the documentation and/or
+**       other materials provided with the distribution.
+**
+**     o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+**       contributors may be used to endorse or promote products derived from this
+**       software without specific prior written permission.
+**
+**     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+**     ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+**     WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+**     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+**     ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+**     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+**     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+**     ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+**     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+**     SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+**
+**     http:                 www.freescale.com
+**     mail:                 support@freescale.com
+**
+** ###################################################################
+*/
+
+/* Entry Point */
+ENTRY(Reset_Handler)
+
+HEAP_SIZE  = DEFINED(__heap_size__)  ? __heap_size__  : 0x0400;
+STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
+
+/* Specify the memory areas */
+MEMORY
+{
+  m_interrupts          (RX)  : ORIGIN = 0x60100000, LENGTH = 0x00000240
+  m_text                (RX)  : ORIGIN = 0x60100240, LENGTH = 0x00007DC0
+  m_data                (RW)  : ORIGIN = 0x20000000, LENGTH = 0x00008000
+}
+
+__FLASH_START = ORIGIN(m_interrupts);
+__FLASH_END   = ORIGIN(m_text) + LENGTH(m_text);
+
+/* Define output sections */
+SECTIONS
+{
+  /* The startup code goes first into Flash */
+  .interrupts :
+  {
+    __VECTOR_TABLE = .;
+    . = ALIGN(4);
+    KEEP(*(.isr_vector))     /* Startup code */
+    . = ALIGN(4);
+  } > m_interrupts
+
+  /* The program code and other data goes into Flash */
+  .text :
+  {
+    . = ALIGN(4);
+    *(.text)                 /* .text sections (code) */
+    *(.text*)                /* .text* sections (code) */
+    *(.rodata)               /* .rodata sections (constants, strings, etc.) */
+    *(.rodata*)              /* .rodata* sections (constants, strings, etc.) */
+    *(.glue_7)               /* glue arm to thumb code */
+    *(.glue_7t)              /* glue thumb to arm code */
+    *(.eh_frame)
+    KEEP (*(.init))
+    KEEP (*(.fini))
+    . = ALIGN(4);
+  } > m_text
+
+  .ARM.extab :
+  {
+    *(.ARM.extab* .gnu.linkonce.armextab.*)
+  } > m_text
+
+  .ARM :
+  {
+    __exidx_start = .;
+    *(.ARM.exidx*)
+    __exidx_end = .;
+  } > m_text
+
+ .ctors :
+  {
+    __CTOR_LIST__ = .;
+    /* gcc uses crtbegin.o to find the start of
+       the constructors, so we make sure it is
+       first.  Because this is a wildcard, it
+       doesn't matter if the user does not
+       actually link against crtbegin.o; the
+       linker won't look for a file to match a
+       wildcard.  The wildcard also means that it
+       doesn't matter which directory crtbegin.o
+       is in.  */
+    KEEP (*crtbegin.o(.ctors))
+    KEEP (*crtbegin?.o(.ctors))
+    /* We don't want to include the .ctor section from
+       from the crtend.o file until after the sorted ctors.
+       The .ctor section from the crtend file contains the
+       end of ctors marker and it must be last */
+    KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors))
+    KEEP (*(SORT(.ctors.*)))
+    KEEP (*(.ctors))
+    __CTOR_END__ = .;
+  } > m_text
+
+  .dtors :
+  {
+    __DTOR_LIST__ = .;
+    KEEP (*crtbegin.o(.dtors))
+    KEEP (*crtbegin?.o(.dtors))
+    KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors))
+    KEEP (*(SORT(.dtors.*)))
+    KEEP (*(.dtors))
+    __DTOR_END__ = .;
+  } > m_text
+
+  .preinit_array :
+  {
+    PROVIDE_HIDDEN (__preinit_array_start = .);
+    KEEP (*(.preinit_array*))
+    PROVIDE_HIDDEN (__preinit_array_end = .);
+  } > m_text
+
+  .init_array :
+  {
+    PROVIDE_HIDDEN (__init_array_start = .);
+    KEEP (*(SORT(.init_array.*)))
+    KEEP (*(.init_array*))
+    PROVIDE_HIDDEN (__init_array_end = .);
+  } > m_text
+
+  .fini_array :
+  {
+    PROVIDE_HIDDEN (__fini_array_start = .);
+    KEEP (*(SORT(.fini_array.*)))
+    KEEP (*(.fini_array*))
+    PROVIDE_HIDDEN (__fini_array_end = .);
+  } > m_text
+
+  __etext = .;    /* define a global symbol at end of code */
+  __DATA_ROM = .; /* Symbol is used by startup for data initialization */
+
+  .data : AT(__DATA_ROM)
+  {
+    . = ALIGN(4);
+    __DATA_RAM = .;
+    __data_start__ = .;      /* create a global symbol at data start */
+    *(.data)                 /* .data sections */
+    *(.data*)                /* .data* sections */
+    KEEP(*(.jcr*))
+    . = ALIGN(4);
+    __data_end__ = .;        /* define a global symbol at data end */
+  } > m_data
+
+  __DATA_END = __DATA_ROM + (__data_end__ - __data_start__);
+  text_end = ORIGIN(m_text) + LENGTH(m_text);
+  ASSERT(__DATA_END <= text_end, "region m_text overflowed with text and data")
+
+  /* Uninitialized data section */
+  .bss :
+  {
+    /* This is used by the startup in order to initialize the .bss section */
+    . = ALIGN(4);
+    __START_BSS = .;
+    __bss_start__ = .;
+    *(.bss)
+    *(.bss*)
+    *(COMMON)
+    . = ALIGN(4);
+    __bss_end__ = .;
+    __END_BSS = .;
+  } > m_data
+
+  .heap :
+  {
+    . = ALIGN(8);
+    __end__ = .;
+    PROVIDE(end = .);
+    __HeapBase = .;
+    . += HEAP_SIZE;
+    __HeapLimit = .;
+  } > m_data
+
+  .stack :
+  {
+    . = ALIGN(8);
+    . += STACK_SIZE;
+  } > m_data
+
+  /* Initializes stack on the end of block */
+  __StackTop   = ORIGIN(m_data) + LENGTH(m_data);
+  __StackLimit = __StackTop - STACK_SIZE;
+  PROVIDE(__stack = __StackTop);
+
+  .ARM.attributes 0 : { *(.ARM.attributes) }
+
+  ASSERT(__StackLimit >= __HeapLimit, "region m_data overflowed with stack and heap")
+}
diff --git a/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_qspib.ld b/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_qspib.ld
new file mode 100644
index 0000000..c3f8bcd
--- /dev/null
+++ b/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_qspib.ld
@@ -0,0 +1,222 @@
+/*
+** ###################################################################
+**     Processors:          MCIMX7D7DVK10SA
+**                          MCIMX7D7DVM10SA
+**                          MCIMX7D3DVK10SA
+**                          MCIMX7D3EVM10SA
+**
+**     Compiler:            GNU C Compiler
+**     Reference manual:    IMX7DRM, Rev.A, February 2015
+**     Version:             rev. 1.0, 2015-05-19
+**
+**     Abstract:
+**         Linker file for the GNU C Compiler
+**
+**     Copyright (c) 2015 Freescale Semiconductor, Inc.
+**     All rights reserved.
+**
+**     Redistribution and use in source and binary forms, with or without modification,
+**     are permitted provided that the following conditions are met:
+**
+**     o Redistributions of source code must retain the above copyright notice, this list
+**       of conditions and the following disclaimer.
+**
+**     o Redistributions in binary form must reproduce the above copyright notice, this
+**       list of conditions and the following disclaimer in the documentation and/or
+**       other materials provided with the distribution.
+**
+**     o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+**       contributors may be used to endorse or promote products derived from this
+**       software without specific prior written permission.
+**
+**     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+**     ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+**     WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+**     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+**     ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+**     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+**     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+**     ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+**     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+**     SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+**
+**     http:                 www.freescale.com
+**     mail:                 support@freescale.com
+**
+** ###################################################################
+*/
+
+/* Entry Point */
+ENTRY(Reset_Handler)
+
+HEAP_SIZE  = DEFINED(__heap_size__)  ? __heap_size__  : 0x0400;
+STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
+
+/* Specify the memory areas */
+MEMORY
+{
+  m_interrupts          (RX)  : ORIGIN = 0x68000000, LENGTH = 0x00000240
+  m_text                (RX)  : ORIGIN = 0x68000240, LENGTH = 0x00007DC0
+  m_data                (RW)  : ORIGIN = 0x20000000, LENGTH = 0x00008000
+}
+
+__FLASH_START = ORIGIN(m_interrupts);
+__FLASH_END   = ORIGIN(m_text) + LENGTH(m_text);
+
+/* Define output sections */
+SECTIONS
+{
+  /* The startup code goes first into Flash */
+  .interrupts :
+  {
+    __VECTOR_TABLE = .;
+    . = ALIGN(4);
+    KEEP(*(.isr_vector))     /* Startup code */
+    . = ALIGN(4);
+  } > m_interrupts
+
+  /* The program code and other data goes into Flash */
+  .text :
+  {
+    . = ALIGN(4);
+    *(.text)                 /* .text sections (code) */
+    *(.text*)                /* .text* sections (code) */
+    *(.rodata)               /* .rodata sections (constants, strings, etc.) */
+    *(.rodata*)              /* .rodata* sections (constants, strings, etc.) */
+    *(.glue_7)               /* glue arm to thumb code */
+    *(.glue_7t)              /* glue thumb to arm code */
+    *(.eh_frame)
+    KEEP (*(.init))
+    KEEP (*(.fini))
+    . = ALIGN(4);
+  } > m_text
+
+  .ARM.extab :
+  {
+    *(.ARM.extab* .gnu.linkonce.armextab.*)
+  } > m_text
+
+  .ARM :
+  {
+    __exidx_start = .;
+    *(.ARM.exidx*)
+    __exidx_end = .;
+  } > m_text
+
+ .ctors :
+  {
+    __CTOR_LIST__ = .;
+    /* gcc uses crtbegin.o to find the start of
+       the constructors, so we make sure it is
+       first.  Because this is a wildcard, it
+       doesn't matter if the user does not
+       actually link against crtbegin.o; the
+       linker won't look for a file to match a
+       wildcard.  The wildcard also means that it
+       doesn't matter which directory crtbegin.o
+       is in.  */
+    KEEP (*crtbegin.o(.ctors))
+    KEEP (*crtbegin?.o(.ctors))
+    /* We don't want to include the .ctor section from
+       from the crtend.o file until after the sorted ctors.
+       The .ctor section from the crtend file contains the
+       end of ctors marker and it must be last */
+    KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors))
+    KEEP (*(SORT(.ctors.*)))
+    KEEP (*(.ctors))
+    __CTOR_END__ = .;
+  } > m_text
+
+  .dtors :
+  {
+    __DTOR_LIST__ = .;
+    KEEP (*crtbegin.o(.dtors))
+    KEEP (*crtbegin?.o(.dtors))
+    KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors))
+    KEEP (*(SORT(.dtors.*)))
+    KEEP (*(.dtors))
+    __DTOR_END__ = .;
+  } > m_text
+
+  .preinit_array :
+  {
+    PROVIDE_HIDDEN (__preinit_array_start = .);
+    KEEP (*(.preinit_array*))
+    PROVIDE_HIDDEN (__preinit_array_end = .);
+  } > m_text
+
+  .init_array :
+  {
+    PROVIDE_HIDDEN (__init_array_start = .);
+    KEEP (*(SORT(.init_array.*)))
+    KEEP (*(.init_array*))
+    PROVIDE_HIDDEN (__init_array_end = .);
+  } > m_text
+
+  .fini_array :
+  {
+    PROVIDE_HIDDEN (__fini_array_start = .);
+    KEEP (*(SORT(.fini_array.*)))
+    KEEP (*(.fini_array*))
+    PROVIDE_HIDDEN (__fini_array_end = .);
+  } > m_text
+
+  __etext = .;    /* define a global symbol at end of code */
+  __DATA_ROM = .; /* Symbol is used by startup for data initialization */
+
+  .data : AT(__DATA_ROM)
+  {
+    . = ALIGN(4);
+    __DATA_RAM = .;
+    __data_start__ = .;      /* create a global symbol at data start */
+    *(.data)                 /* .data sections */
+    *(.data*)                /* .data* sections */
+    KEEP(*(.jcr*))
+    . = ALIGN(4);
+    __data_end__ = .;        /* define a global symbol at data end */
+  } > m_data
+
+  __DATA_END = __DATA_ROM + (__data_end__ - __data_start__);
+  text_end = ORIGIN(m_text) + LENGTH(m_text);
+  ASSERT(__DATA_END <= text_end, "region m_text overflowed with text and data")
+
+  /* Uninitialized data section */
+  .bss :
+  {
+    /* This is used by the startup in order to initialize the .bss section */
+    . = ALIGN(4);
+    __START_BSS = .;
+    __bss_start__ = .;
+    *(.bss)
+    *(.bss*)
+    *(COMMON)
+    . = ALIGN(4);
+    __bss_end__ = .;
+    __END_BSS = .;
+  } > m_data
+
+  .heap :
+  {
+    . = ALIGN(8);
+    __end__ = .;
+    PROVIDE(end = .);
+    __HeapBase = .;
+    . += HEAP_SIZE;
+    __HeapLimit = .;
+  } > m_data
+
+  .stack :
+  {
+    . = ALIGN(8);
+    . += STACK_SIZE;
+  } > m_data
+
+  /* Initializes stack on the end of block */
+  __StackTop   = ORIGIN(m_data) + LENGTH(m_data);
+  __StackLimit = __StackTop - STACK_SIZE;
+  PROVIDE(__stack = __StackTop);
+
+  .ARM.attributes 0 : { *(.ARM.attributes) }
+
+  ASSERT(__StackLimit >= __HeapLimit, "region m_data overflowed with stack and heap")
+}
diff --git a/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_tcm.ld b/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_tcm.ld
index 5fd3435..b296a42 100644
--- a/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_tcm.ld
+++ b/platform/devices/MCIMX7D/linker/gcc/MCIMX7D_M4_tcm.ld
@@ -1,31 +1,78 @@
+/*
+** ###################################################################
+**     Processors:          MCIMX7D7DVK10SA
+**                          MCIMX7D7DVM10SA
+**                          MCIMX7D3DVK10SA
+**                          MCIMX7D3EVM10SA
+**
+**     Compiler:            GNU C Compiler
+**     Reference manual:    IMX7DRM, Rev.A, February 2015
+**     Version:             rev. 1.0, 2015-05-19
+**
+**     Abstract:
+**         Linker file for the GNU C Compiler
+**
+**     Copyright (c) 2015 Freescale Semiconductor, Inc.
+**     All rights reserved.
+**
+**     Redistribution and use in source and binary forms, with or without modification,
+**     are permitted provided that the following conditions are met:
+**
+**     o Redistributions of source code must retain the above copyright notice, this list
+**       of conditions and the following disclaimer.
+**
+**     o Redistributions in binary form must reproduce the above copyright notice, this
+**       list of conditions and the following disclaimer in the documentation and/or
+**       other materials provided with the distribution.
+**
+**     o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+**       contributors may be used to endorse or promote products derived from this
+**       software without specific prior written permission.
+**
+**     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+**     ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+**     WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+**     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+**     ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+**     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+**     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+**     ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+**     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+**     SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+**
+**     http:                 www.freescale.com
+**     mail:                 support@freescale.com
+**
+** ###################################################################
+*/
+
 /* Entry Point */
 ENTRY(Reset_Handler)
 
-STACK_SIZE = 0x400;
-HEAP_SIZE = 0x200;
+HEAP_SIZE  = DEFINED(__heap_size__)  ? __heap_size__  : 0x0400;
+STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
+
 /* Specify the memory areas */
 MEMORY
 {
-  m_text          (RX)  : ORIGIN = 0x1FFF8000, LENGTH = 0x00007FFF
-
-  m_data          (RW)  : ORIGIN = 0x20000000, LENGTH = 0x00007FFF
-
+  m_interrupts          (RX)  : ORIGIN = 0x1FFF8000, LENGTH = 0x00000240
+  m_text                (RX)  : ORIGIN = 0x1FFF8240, LENGTH = 0x00007DC0
+  m_data                (RW)  : ORIGIN = 0x20000000, LENGTH = 0x00008000
 }
 
+/* Define output sections */
 SECTIONS
 {
+  /* The startup code goes first into TCML */
   .interrupts :
   {
     __VECTOR_TABLE = .;
     . = ALIGN(4);
     KEEP(*(.isr_vector))     /* Startup code */
     . = ALIGN(4);
-  } > m_text
-
-  __VECTOR_RAM = __VECTOR_TABLE;
-  __RAM_VECTOR_TABLE_SIZE_BYTES = 0x0;
-
+  } > m_interrupts
 
+  /* The program code and other data goes into TCML */
   .text :
   {
     . = ALIGN(4);
@@ -127,6 +174,8 @@ SECTIONS
   } > m_data
 
   __DATA_END = __DATA_ROM + (__data_end__ - __data_start__);
+  text_end = ORIGIN(m_text) + LENGTH(m_text);
+  ASSERT(__DATA_END <= text_end, "region m_text overflowed with text and data")
 
   /* Uninitialized data section */
   .bss :
@@ -152,16 +201,19 @@ SECTIONS
     . += HEAP_SIZE;
     __HeapLimit = .;
   } > m_data
-    .stack :
+
+  .stack :
   {
     . = ALIGN(8);
     . += STACK_SIZE;
   } > m_data
-   /* Initializes stack on the end of block */
+
+  /* Initializes stack on the end of block */
   __StackTop   = ORIGIN(m_data) + LENGTH(m_data);
   __StackLimit = __StackTop - STACK_SIZE;
   PROVIDE(__stack = __StackTop);
+
   .ARM.attributes 0 : { *(.ARM.attributes) }
 
   ASSERT(__StackLimit >= __HeapLimit, "region m_data overflowed with stack and heap")
- }
\ No newline at end of file
+}