move to new directory

git-svn-id: https://svn.openpcd.org:2342/trunk@191 6dc7ffe9-61d6-0310-9af1-9938baff3ed1

5 files changed, 714 insertions, 0 deletions

diff --git a/firmware/link/AT91SAM7S256-RAM.ld b/firmware/link/AT91SAM7S256-RAM.ld
new file mode 100644
index 0000000..dc303dd
--- /dev/null
+++ b/firmware/link/AT91SAM7S256-RAM.ld
@@ -0,0 +1,131 @@
+/*---------------------------------------------------------------------------*/
+/*-         ATMEL Microcontroller Software Support  -  ROUSSET  -            */
+/*---------------------------------------------------------------------------*/
+/* The software is delivered "AS IS" without warranty or condition of any    */
+/* kind, either express, implied or statutory. This includes without	     */
+/* limitation any warranty or condition with respect to merchantability or   */
+/* fitness for any particular purpose, or against the infringements of	     */
+/* intellectual property rights of others.				     */
+/*---------------------------------------------------------------------------*/
+/*- File source          : GCC_RAM.ld                                        */
+/*- Object               : Linker Script File for RAM Workspace              */
+/*- Compilation flag     : None                                              */
+/*-                                                                          */
+/*- 1.0 11/Mar/05 JPP    : Creation S256                                     */
+/*---------------------------------------------------------------------------*/
+
+/* 
+   24-02-2006  Ewout Boks. Adapted from AT91SAM7S64-RAM.ld script by M. Thomas. 
+   - Changed the memory sections to model the AT91SAM7S256 .
+   - modified the region where the .text section is loaded to DATA
+   - tested succesfully with AT91SAM7 GPIO Example and PEEDI debugger
+     on AT91SAM7S-EK equipped with AT91SAM7S256 
+*/
+
+/* Memory Definitions */
+
+MEMORY
+{
+  FLASH (rx) : ORIGIN = 0x00100000, LENGTH = 0x00040000
+  DATA (rw)  : ORIGIN = 0x00200000, LENGTH = 0x00010000
+  STACK (rw) : ORIGIN = 0x00210000, LENGTH = 0x00000000
+}
+
+
+/* Section Definitions */
+
+SECTIONS
+{
+  /* first section is .text which is used for code */
+  . = 0x0000000;
+  .text : { *cstartup.o (.text) }>DATA =0
+  .text :
+  {
+    *(.text)                   /* remaining code */
+
+    *(.glue_7t) *(.glue_7)
+
+  } >DATA
+  . = ALIGN(4);
+
+  /* .rodata section which is used for read-only data (constants) */
+
+  .rodata :
+  {
+    *(.rodata)
+  } >DATA
+
+  . = ALIGN(4);
+
+  _etext = . ;
+  PROVIDE (etext = .);
+
+  /* .data section which is used for initialized data */
+
+  .data : AT (_etext)
+  {
+    _data = . ;
+    *(.data)
+    SORT(CONSTRUCTORS)
+  } >DATA
+  . = ALIGN(4);
+
+  _edata = . ;
+   PROVIDE (edata = .);
+
+  /* .bss section which is used for uninitialized data */
+
+  .bss :
+  {
+    __bss_start = . ;
+    __bss_start__ = . ;
+    *(.bss)
+    *(COMMON)
+  } 
+  . = ALIGN(4);
+  __bss_end__ = . ;
+  __bss_end__ = . ;
+  _end = .;
+    . = ALIGN(4);
+   .int_data :  
+   { 
+   *(.internal_ram_top) 
+   }> STACK 
+
+  PROVIDE (end = .);
+
+  /* Stabs debugging sections.  */
+  .stab          0 : { *(.stab) }
+  .stabstr       0 : { *(.stabstr) }
+  .stab.excl     0 : { *(.stab.excl) }
+  .stab.exclstr  0 : { *(.stab.exclstr) }
+  .stab.index    0 : { *(.stab.index) }
+  .stab.indexstr 0 : { *(.stab.indexstr) }
+  .comment       0 : { *(.comment) }
+  /* DWARF debug sections.
+     Symbols in the DWARF debugging sections are relative to the beginning
+     of the section so we begin them at 0.  */
+  /* DWARF 1 */
+  .debug          0 : { *(.debug) }
+  .line           0 : { *(.line) }
+  /* GNU DWARF 1 extensions */
+  .debug_srcinfo  0 : { *(.debug_srcinfo) }
+  .debug_sfnames  0 : { *(.debug_sfnames) }
+  /* DWARF 1.1 and DWARF 2 */
+  .debug_aranges  0 : { *(.debug_aranges) }
+  .debug_pubnames 0 : { *(.debug_pubnames) }
+  /* DWARF 2 */
+  .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
+  .debug_abbrev   0 : { *(.debug_abbrev) }
+  .debug_line     0 : { *(.debug_line) }
+  .debug_frame    0 : { *(.debug_frame) }
+  .debug_str      0 : { *(.debug_str) }
+  .debug_loc      0 : { *(.debug_loc) }
+  .debug_macinfo  0 : { *(.debug_macinfo) }
+  /* SGI/MIPS DWARF 2 extensions */
+  .debug_weaknames 0 : { *(.debug_weaknames) }
+  .debug_funcnames 0 : { *(.debug_funcnames) }
+  .debug_typenames 0 : { *(.debug_typenames) }
+  .debug_varnames  0 : { *(.debug_varnames) }
+
+}
diff --git a/firmware/link/AT91SAM7S256-ROM-dfu-fullimage.ld b/firmware/link/AT91SAM7S256-ROM-dfu-fullimage.ld
new file mode 100644
index 0000000..3932e64
--- /dev/null
+++ b/firmware/link/AT91SAM7S256-ROM-dfu-fullimage.ld
@@ -0,0 +1,152 @@
+/*---------------------------------------------------------------------------*/
+/*-         ATMEL Microcontroller Software Support  -  ROUSSET  -            */
+/*---------------------------------------------------------------------------*/
+/* The software is delivered "AS IS" without warranty or condition of any    */
+/* kind, either express, implied or statutory. This includes without	     */
+/* limitation any warranty or condition with respect to merchantability or   */
+/* fitness for any particular purpose, or against the infringements of	     */
+/* intellectual property rights of others.				     */
+/*---------------------------------------------------------------------------*/
+/*- File source          : GCC_FLASH.ld                                      */
+/*- Object               : Linker Script File for Flash Workspace            */
+/*- Compilation flag     : None                                              */
+/*-                                                                          */
+/*- 1.0 11/Mar/05 JPP    : Creation S256                                     */
+/*---------------------------------------------------------------------------*/
+
+/* 
+   24-02-2006  Ewout Boks. Adapted from AT91SAM7S64-RAM.ld script by M. Thomas. 
+   - Changed the memory sections to model the AT91SAM7S256 .
+   - tested succesfully with AT91SAM7 GPIO Example and PEEDI debugger
+     on AT91SAM7S-EK equipped with AT91SAM7S256 
+   20-08-2006 Harald Welte
+   - Add support for USB DFU handling
+   	- Partition FLASH into two sections
+	  idx 0x00000 ... 0x01fff: dfu loader
+	  idx 0x02000 ... 0x020ff: dfu_api function pointers
+	  idx 0x02100 ... 0x40000: application program
+*/
+
+/* Memory Definitions */
+
+MEMORY
+{
+  FLASH (rx) : ORIGIN = 0x00100000, LENGTH = 0x00040000
+  DATA (rw)  : ORIGIN = 0x00200000, LENGTH = 0x00010000
+  STACK (rw) : ORIGIN = 0x00210000, LENGTH = 0x00000000
+}
+
+
+/* Section Definitions */
+
+SECTIONS
+{
+	. = 0x00000000;
+	/* first section is .text which is used for code */
+	.dfu.text 0x00100000: AT ( 0x00000000 ) { 
+  		src/start/Cstartup*.o (.text)
+		*(.dfu.func)
+		*(.dfu.struct)
+  		. = ALIGN(4);
+  	} >FLASH
+
+  	_etext_dfu = . ;
+
+	.dfu.data 0x00200000: AT ( ADDR(.dfu.text) + SIZEOF(.dfu.text) - ADDR(.dfu.text) ) {
+  		_data_dfu = . ;
+		*(.vectram)
+  		src/os/dfu.o (.data)
+  		. = ALIGN(4);
+  	} >DATA
+
+  	_edata_dfu = . ;
+	
+	.dfu.functab 0x00102100: AT ( ADDR(.dfu.functab) - ADDR(.dfu.text) ) {
+  		*(.dfu.functab)
+  		. = ALIGN(4);
+  	} >FLASH
+
+  	.text 0x00102200: AT ( ADDR(.text) - ADDR(.dfu.text) ) {
+		*(.text)                   /* remaining code */
+		*(.glue_7t) *(.glue_7)
+		. = ALIGN(4);
+  	} >FLASH
+
+
+	/* .rodata section which is used for read-only data (constants) */
+	.rodata : AT ( ADDR(.text) + SIZEOF(.text) - ADDR(.dfu.text) ) {
+  		*(.rodata*)
+		. = ALIGN(4);
+  	} >FLASH
+
+  	_etext = . ;
+	PROVIDE (etext = .);
+
+	/* .data section which is used for initialized data */
+	.data : AT ( ADDR(.rodata) + SIZEOF(.rodata) - ADDR(.dfu.text) ) {
+		_data = . ;
+		*(.data)
+		SORT(CONSTRUCTORS)
+		. = ALIGN(4);
+		*(.fastrun)
+		. = ALIGN(4);
+	} >DATA
+
+	_edata = . ;
+	PROVIDE (edata = .);
+
+	/* .bss section which is used for uninitialized data */
+	.bss : {
+		__bss_start = . ;
+		__bss_start__ = . ;
+		*(.bss)
+		*(COMMON)
+	} >DATA
+
+	. = ALIGN(4);
+	__bss_end__ = . ;
+	__bss_end__ = . ;
+	_end = . ;
+
+	. = ALIGN(4);
+	.int_data : { 
+		*(.internal_ram_top) 
+   	} >STACK 
+
+	PROVIDE (end = .);
+
+  /* Stabs debugging sections.  */
+  .stab          0 : { *(.stab) }
+  .stabstr       0 : { *(.stabstr) }
+  .stab.excl     0 : { *(.stab.excl) }
+  .stab.exclstr  0 : { *(.stab.exclstr) }
+  .stab.index    0 : { *(.stab.index) }
+  .stab.indexstr 0 : { *(.stab.indexstr) }
+  .comment       0 : { *(.comment) }
+  /* DWARF debug sections.
+     Symbols in the DWARF debugging sections are relative to the beginning
+     of the section so we begin them at 0.  */
+  /* DWARF 1 */
+  .debug          0 : { *(.debug) }
+  .line           0 : { *(.line) }
+  /* GNU DWARF 1 extensions */
+  .debug_srcinfo  0 : { *(.debug_srcinfo) }
+  .debug_sfnames  0 : { *(.debug_sfnames) }
+  /* DWARF 1.1 and DWARF 2 */
+  .debug_aranges  0 : { *(.debug_aranges) }
+  .debug_pubnames 0 : { *(.debug_pubnames) }
+  /* DWARF 2 */
+  .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
+  .debug_abbrev   0 : { *(.debug_abbrev) }
+  .debug_line     0 : { *(.debug_line) }
+  .debug_frame    0 : { *(.debug_frame) }
+  .debug_str      0 : { *(.debug_str) }
+  .debug_loc      0 : { *(.debug_loc) }
+  .debug_macinfo  0 : { *(.debug_macinfo) }
+  /* SGI/MIPS DWARF 2 extensions */
+  .debug_weaknames 0 : { *(.debug_weaknames) }
+  .debug_funcnames 0 : { *(.debug_funcnames) }
+  .debug_typenames 0 : { *(.debug_typenames) }
+  .debug_varnames  0 : { *(.debug_varnames) }
+
+}
diff --git a/firmware/link/AT91SAM7S256-ROM.ld b/firmware/link/AT91SAM7S256-ROM.ld
new file mode 100644
index 0000000..c83d63d
--- /dev/null
+++ b/firmware/link/AT91SAM7S256-ROM.ld
@@ -0,0 +1,134 @@
+/*---------------------------------------------------------------------------*/
+/*-         ATMEL Microcontroller Software Support  -  ROUSSET  -            */
+/*---------------------------------------------------------------------------*/
+/* The software is delivered "AS IS" without warranty or condition of any    */
+/* kind, either express, implied or statutory. This includes without	     */
+/* limitation any warranty or condition with respect to merchantability or   */
+/* fitness for any particular purpose, or against the infringements of	     */
+/* intellectual property rights of others.				     */
+/*---------------------------------------------------------------------------*/
+/*- File source          : GCC_FLASH.ld                                      */
+/*- Object               : Linker Script File for Flash Workspace            */
+/*- Compilation flag     : None                                              */
+/*-                                                                          */
+/*- 1.0 11/Mar/05 JPP    : Creation S256                                     */
+/*---------------------------------------------------------------------------*/
+
+/* 
+   24-02-2006  Ewout Boks. Adapted from AT91SAM7S64-RAM.ld script by M. Thomas. 
+   - Changed the memory sections to model the AT91SAM7S256 .
+   - tested succesfully with AT91SAM7 GPIO Example and PEEDI debugger
+     on AT91SAM7S-EK equipped with AT91SAM7S256 
+*/
+
+/* Memory Definitions */
+
+MEMORY
+{
+  FLASH (rx) : ORIGIN = 0x00100000, LENGTH = 0x00040000
+  DATA (rw)  : ORIGIN = 0x00200000, LENGTH = 0x00010000
+  STACK (rw) : ORIGIN = 0x00210000, LENGTH = 0x00000000
+}
+
+
+/* Section Definitions */
+
+SECTIONS
+{
+  /* first section is .text which is used for code */
+  . = 0x0000000;
+  .text : { *cstartup.o (.text) }>FLASH =0
+  .text :
+  {
+    *(.text)                   /* remaining code */
+
+    *(.glue_7t) *(.glue_7)
+
+  } >FLASH
+
+  . = ALIGN(4);
+
+  /* .rodata section which is used for read-only data (constants) */
+
+  .rodata :
+  {
+    *(.rodata)
+  } >FLASH
+
+  . = ALIGN(4);
+
+  _etext = . ;
+  PROVIDE (etext = .);
+
+  /* .data section which is used for initialized data */
+
+  .data : AT (_etext)
+  {
+    _data = . ;
+    KEEP(*(.vectram))
+    *(.data)
+    SORT(CONSTRUCTORS)
+    . = ALIGN(4);
+    *(.fastrun)
+  } >DATA
+  . = ALIGN(4);
+
+  _edata = . ;
+   PROVIDE (edata = .);
+
+  /* .bss section which is used for uninitialized data */
+
+  .bss :
+  {
+    __bss_start = . ;
+    __bss_start__ = . ;
+    *(.bss)
+    *(COMMON)
+  } 
+  . = ALIGN(4);
+  __bss_end__ = . ;
+  __bss_end__ = . ;
+  _end = .;
+    . = ALIGN(4);
+   .int_data :  
+   { 
+   *(.internal_ram_top) 
+   }> STACK 
+
+  PROVIDE (end = .);
+
+  /* Stabs debugging sections.  */
+  .stab          0 : { *(.stab) }
+  .stabstr       0 : { *(.stabstr) }
+  .stab.excl     0 : { *(.stab.excl) }
+  .stab.exclstr  0 : { *(.stab.exclstr) }
+  .stab.index    0 : { *(.stab.index) }
+  .stab.indexstr 0 : { *(.stab.indexstr) }
+  .comment       0 : { *(.comment) }
+  /* DWARF debug sections.
+     Symbols in the DWARF debugging sections are relative to the beginning
+     of the section so we begin them at 0.  */
+  /* DWARF 1 */
+  .debug          0 : { *(.debug) }
+  .line           0 : { *(.line) }
+  /* GNU DWARF 1 extensions */
+  .debug_srcinfo  0 : { *(.debug_srcinfo) }
+  .debug_sfnames  0 : { *(.debug_sfnames) }
+  /* DWARF 1.1 and DWARF 2 */
+  .debug_aranges  0 : { *(.debug_aranges) }
+  .debug_pubnames 0 : { *(.debug_pubnames) }
+  /* DWARF 2 */
+  .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
+  .debug_abbrev   0 : { *(.debug_abbrev) }
+  .debug_line     0 : { *(.debug_line) }
+  .debug_frame    0 : { *(.debug_frame) }
+  .debug_str      0 : { *(.debug_str) }
+  .debug_loc      0 : { *(.debug_loc) }
+  .debug_macinfo  0 : { *(.debug_macinfo) }
+  /* SGI/MIPS DWARF 2 extensions */
+  .debug_weaknames 0 : { *(.debug_weaknames) }
+  .debug_funcnames 0 : { *(.debug_funcnames) }
+  .debug_typenames 0 : { *(.debug_typenames) }
+  .debug_varnames  0 : { *(.debug_varnames) }
+
+}
diff --git a/firmware/link/AT91SAM7S64-RAM.ld b/firmware/link/AT91SAM7S64-RAM.ld
new file mode 100644
index 0000000..2b6ba81
--- /dev/null
+++ b/firmware/link/AT91SAM7S64-RAM.ld
@@ -0,0 +1,146 @@
+/*---------------------------------------------------------------------------*/
+/*-         ATMEL Microcontroller Software Support  -  ROUSSET  -            */
+/*---------------------------------------------------------------------------*/
+/* The software is delivered "AS IS" without warranty or condition of any    */
+/* kind, either express, implied or statutory. This includes without	     */
+/* limitation any warranty or condition with respect to merchantability or   */
+/* fitness for any particular purpose, or against the infringements of	     */
+/* intellectual property rights of others.				     */
+/*---------------------------------------------------------------------------*/
+/*- File source          : GCC_RAM.ld                                        */
+/*- Object               : Linker Script File for RAM Workspace              */
+/*- Compilation flag     : None                                              */
+/*-                                                                          */
+/*- 1.0 20/Oct/04 JPP    : Creation                                          */
+/*---------------------------------------------------------------------------*/
+
+
+/*
+//*** <<< Use Configuration Wizard in Context Menu >>> *** 
+*/
+
+
+/*
+// <h> Memory Configuration
+//   <h> Code (Read Only)
+//     <o>  Start <0x0-0xFFFFFFFF>
+//     <o1> Size  <0x0-0xFFFFFFFF>
+//   </h>
+//   <h> Data (Read/Write)
+//     <o2> Start <0x0-0xFFFFFFFF>
+//     <o3> Size  <0x0-0xFFFFFFFF>
+//   </h>
+//   <h> Top of Stack (Read/Write)
+//     <o4> STACK <0x0-0xFFFFFFFF>
+//   </h>
+// </h>
+*/
+
+/* Memory Definitions */
+
+MEMORY
+{
+  CODE (rx) : ORIGIN = 0x00000000, LENGTH = 0x00003000
+  DATA (rw) : ORIGIN = 0x00003000, LENGTH = 0x00001000
+  STACK (rw) : ORIGIN = 0x00004000,LENGTH = 0x00000000
+}
+
+
+/* Section Definitions */
+
+SECTIONS
+{
+  /* first section is .text which is used for code */
+  . = 0x0000000;
+  .text : { *cstartup.o (.text) }>CODE =0
+  .text :
+  {
+    *(.text)                   /* remaining code */
+
+    *(.glue_7t) *(.glue_7)
+
+  } >CODE =0
+
+  . = ALIGN(4);
+
+  /* .rodata section which is used for read-only data (constants) */
+
+  .rodata :
+  {
+    *(.rodata)
+  } >CODE
+
+  . = ALIGN(4);
+
+  _etext = . ;
+  PROVIDE (etext = .);
+
+  /* .data section which is used for initialized data */
+
+  .data : AT (_etext)
+  {
+    _data = . ;
+    *(.data)
+    SORT(CONSTRUCTORS)
+  } >DATA
+  . = ALIGN(4);
+
+  _edata = . ;
+   PROVIDE (edata = .);
+
+  /* .bss section which is used for uninitialized data */
+
+  .bss :
+  {
+    __bss_start = . ;
+    __bss_start__ = . ;
+    *(.bss)
+    *(COMMON)
+  } 
+  . = ALIGN(4);
+  __bss_end__ = . ;
+  __bss_end__ = . ;
+  _end = .;
+    . = ALIGN(4);
+   .int_data :  
+   { 
+   *(.internal_ram_top) 
+   }> STACK 
+
+  PROVIDE (end = .);
+
+  /* Stabs debugging sections.  */
+  .stab          0 : { *(.stab) }
+  .stabstr       0 : { *(.stabstr) }
+  .stab.excl     0 : { *(.stab.excl) }
+  .stab.exclstr  0 : { *(.stab.exclstr) }
+  .stab.index    0 : { *(.stab.index) }
+  .stab.indexstr 0 : { *(.stab.indexstr) }
+  .comment       0 : { *(.comment) }
+  /* DWARF debug sections.
+     Symbols in the DWARF debugging sections are relative to the beginning
+     of the section so we begin them at 0.  */
+  /* DWARF 1 */
+  .debug          0 : { *(.debug) }
+  .line           0 : { *(.line) }
+  /* GNU DWARF 1 extensions */
+  .debug_srcinfo  0 : { *(.debug_srcinfo) }
+  .debug_sfnames  0 : { *(.debug_sfnames) }
+  /* DWARF 1.1 and DWARF 2 */
+  .debug_aranges  0 : { *(.debug_aranges) }
+  .debug_pubnames 0 : { *(.debug_pubnames) }
+  /* DWARF 2 */
+  .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
+  .debug_abbrev   0 : { *(.debug_abbrev) }
+  .debug_line     0 : { *(.debug_line) }
+  .debug_frame    0 : { *(.debug_frame) }
+  .debug_str      0 : { *(.debug_str) }
+  .debug_loc      0 : { *(.debug_loc) }
+  .debug_macinfo  0 : { *(.debug_macinfo) }
+  /* SGI/MIPS DWARF 2 extensions */
+  .debug_weaknames 0 : { *(.debug_weaknames) }
+  .debug_funcnames 0 : { *(.debug_funcnames) }
+  .debug_typenames 0 : { *(.debug_typenames) }
+  .debug_varnames  0 : { *(.debug_varnames) }
+
+}
diff --git a/firmware/link/AT91SAM7S64-ROM.ld b/firmware/link/AT91SAM7S64-ROM.ld
new file mode 100644
index 0000000..3289705
--- /dev/null
+++ b/firmware/link/AT91SAM7S64-ROM.ld
@@ -0,0 +1,151 @@
+/*---------------------------------------------------------------------------*/
+/*-         ATMEL Microcontroller Software Support  -  ROUSSET  -            */
+/*---------------------------------------------------------------------------*/
+/* The software is delivered "AS IS" without warranty or condition of any    */
+/* kind, either express, implied or statutory. This includes without	     */
+/* limitation any warranty or condition with respect to merchantability or   */
+/* fitness for any particular purpose, or against the infringements of	     */
+/* intellectual property rights of others.				     */
+/*---------------------------------------------------------------------------*/
+/*- File source          : GCC_FLASH.ld                                      */
+/*- Object               : Linker Script File for Flash Workspace            */
+/*- Compilation flag     : None                                              */
+/*-                                                                          */
+/*- 1.0 20/Oct/04 JPP    : Creation                                          */
+/*---------------------------------------------------------------------------*/
+
+/* slightly modified for the WinARM example - M.Thomas (not Atmel) */
+
+/*
+//*** <<< Use Configuration Wizard in Context Menu >>> *** 
+*/
+
+
+/*
+// <h> Memory Configuration
+//   <h> Code (Read Only)
+//     <o>  Start <0x0-0xFFFFFFFF>
+//     <o1> Size  <0x0-0xFFFFFFFF>
+//   </h>
+//   <h> Data (Read/Write)
+//     <o2> Start <0x0-0xFFFFFFFF>
+//     <o3> Size  <0x0-0xFFFFFFFF>
+//   </h>
+//   <h> Top of Stack (Read/Write)
+//     <o4> STACK <0x0-0xFFFFFFFF>
+//   </h>
+// </h>
+*/
+
+/* Memory Definitions */
+
+/* mt change code origin from 0x00000000 */
+MEMORY
+{
+  CODE (rx) : ORIGIN = 0x00100000, LENGTH = 0x00010000
+  DATA (rw) : ORIGIN = 0x00200000, LENGTH = 0x00004000
+  STACK (rw) : ORIGIN = 0x00204000,LENGTH = 0x00000000
+}
+
+
+/* Section Definitions */
+
+SECTIONS
+{
+  /* first section is .text which is used for code */
+  . = 0x0000000;
+  .text : { *cstartup.o (.text) }>CODE =0
+  .text :
+  {
+    *(.text)                   /* remaining code */
+
+    *(.glue_7t) *(.glue_7)
+
+  } >CODE =0
+
+  . = ALIGN(4);
+
+  /* .rodata section which is used for read-only data (constants) */
+
+  .rodata :
+  {
+    *(.rodata)
+  } >CODE
+
+  . = ALIGN(4);
+
+  _etext = . ;
+  PROVIDE (etext = .);
+
+  /* .data section which is used for initialized data */
+
+  .data : AT (_etext)
+  {
+    _data = . ;
+    KEEP(*(.vectram))
+    *(.data)
+    SORT(CONSTRUCTORS)
+    . = ALIGN(4);
+    *(.fastrun)
+  } >DATA
+  . = ALIGN(4);
+
+  _edata = . ;
+   PROVIDE (edata = .);
+
+  /* .bss section which is used for uninitialized data */
+
+  .bss :
+  {
+    __bss_start = . ;
+    __bss_start__ = . ;
+    *(.bss)
+    *(COMMON)
+  } 
+  . = ALIGN(4);
+  __bss_end__ = . ;
+  __bss_end__ = . ;
+  _end = .;
+    . = ALIGN(4);
+   .int_data :  
+   { 
+   *(.internal_ram_top) 
+   }> STACK 
+
+  PROVIDE (end = .);
+
+  /* Stabs debugging sections.  */
+  .stab          0 : { *(.stab) }
+  .stabstr       0 : { *(.stabstr) }
+  .stab.excl     0 : { *(.stab.excl) }
+  .stab.exclstr  0 : { *(.stab.exclstr) }
+  .stab.index    0 : { *(.stab.index) }
+  .stab.indexstr 0 : { *(.stab.indexstr) }
+  .comment       0 : { *(.comment) }
+  /* DWARF debug sections.
+     Symbols in the DWARF debugging sections are relative to the beginning
+     of the section so we begin them at 0.  */
+  /* DWARF 1 */
+  .debug          0 : { *(.debug) }
+  .line           0 : { *(.line) }
+  /* GNU DWARF 1 extensions */
+  .debug_srcinfo  0 : { *(.debug_srcinfo) }
+  .debug_sfnames  0 : { *(.debug_sfnames) }
+  /* DWARF 1.1 and DWARF 2 */
+  .debug_aranges  0 : { *(.debug_aranges) }
+  .debug_pubnames 0 : { *(.debug_pubnames) }
+  /* DWARF 2 */
+  .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
+  .debug_abbrev   0 : { *(.debug_abbrev) }
+  .debug_line     0 : { *(.debug_line) }
+  .debug_frame    0 : { *(.debug_frame) }
+  .debug_str      0 : { *(.debug_str) }
+  .debug_loc      0 : { *(.debug_loc) }
+  .debug_macinfo  0 : { *(.debug_macinfo) }
+  /* SGI/MIPS DWARF 2 extensions */
+  .debug_weaknames 0 : { *(.debug_weaknames) }
+  .debug_funcnames 0 : { *(.debug_funcnames) }
+  .debug_typenames 0 : { *(.debug_typenames) }
+  .debug_varnames  0 : { *(.debug_varnames) }
+
+}