msp430: more dict space; prepare for hal impl

1 files changed, 14 insertions, 39 deletions

diff --git a/msp430/msp430fr2476.ld b/msp430/msp430fr2476.ld
index fce197c..9a2b089 100644
--- a/msp430/msp430fr2476.ld
+++ b/msp430/msp430fr2476.ld
@@ -46,9 +46,8 @@ MEMORY {
   BSL1             : ORIGIN = 0xFFC00, LENGTH = 0x0400 /* END=0xFFFFF, size 1024 */

   RAM              : ORIGIN = 0x2000, LENGTH = 0x2000 /* END=0x3FFF, size 8192 */

   INFOMEM          : ORIGIN = 0x1800, LENGTH = 0x0200 /* END=0x19FF, size 512 */

-  FRAM (rx)        : ORIGIN = 0x8000, LENGTH = 0x6600 /* END=0xAFFF, size 9216 */

-  LOFRAM (rxw)     : ORIGIN = 0xE600, LENGTH = 0x1980 /* END=0xFF7F, size 23424 */

-  HIFRAM (rxw)     : ORIGIN = 0x00010000, LENGTH = 0x00007FFF

+  FRAM (rwx)       : ORIGIN = 0x8000, LENGTH = 0x7F80 /* END=0xFF7F, size 32640 */

+  HIFRAM (rxw)     : ORIGIN = 0x10000, LENGTH = 0x00007FFF

   JTAGSIGNATURE    : ORIGIN = 0xFF80, LENGTH = 0x0004

   BSLSIGNATURE     : ORIGIN = 0xFF84, LENGTH = 0x0004

   BSLCONFIGURATIONSIGNATURE : ORIGIN = 0xFF88, LENGTH = 0x0002

@@ -164,12 +163,6 @@ SECTIONS
     KEEP (*(.resetvec))

   } > RESETVEC

 

-  .lower.rodata :

-  {

-    . = ALIGN(2);

-    *(.lower.rodata.* .lower.rodata)

-  } > FRAM

-

   .rodata :

   {

     . = ALIGN(2);

@@ -238,16 +231,10 @@ SECTIONS
 

   .tinyram : {} > TINYRAM

 

-  .lower.data :

-  {

-    . = ALIGN(2);

-    PROVIDE (__datastart = .);

-    *(.lower.data.* .lower.data)

-  } > RAM AT> FRAM

-

   .data :

   {

     . = ALIGN(2);

+    PROVIDE (__datastart = .);

 

     KEEP (*(.jcr))

     *(.data.rel.ro.local) *(.data.rel.ro*)

@@ -274,19 +261,13 @@ SECTIONS
 

   /* Note that crt0 assumes this is a multiple of two; all the

      start/stop symbols are also assumed word-aligned.  */

-  PROVIDE(__romdatastart = LOADADDR(.lower.data));

-  PROVIDE (__romdatacopysize = SIZEOF(.lower.data) + SIZEOF(.data));

-

-  .lower.bss :

-  {

-    . = ALIGN(2);

-    PROVIDE (__bssstart = .);

-    *(.lower.bss.* .lower.bss)

-  } > RAM

+  PROVIDE(__romdatastart = LOADADDR(.data));

+  PROVIDE (__romdatacopysize = SIZEOF(.data));

 

   .bss :

   {

     . = ALIGN(2);

+    PROVIDE (__bssstart = .);

     *(.dynbss)

     *(.sbss .sbss.*)

     *(.bss .bss.* .gnu.linkonce.b.*)

@@ -294,7 +275,7 @@ SECTIONS
     *(COMMON)

     PROVIDE (__bssend = .);

   } > RAM

-  PROVIDE (__bsssize = SIZEOF(.lower.bss) + SIZEOF(.bss));

+  PROVIDE (__bsssize = SIZEOF(.bss));

 

   /* This section contains data that is not initialised during load

      or application reset.  */

@@ -336,18 +317,6 @@ SECTIONS
     *(.stack)

   }

 

-  .lower.text :

-  {

-    . = ALIGN(2);

-    *(.lower.text.* .lower.text)

-  } > FRAM

-

-  .lodict :

-  {

-      . = ALIGN(2);

-      *(.lodict)

-  } > LOFRAM

-

   .hidict :

   {

       . = ALIGN(2);

@@ -380,6 +349,12 @@ SECTIONS
     KEEP (*(.tm_clone_table))

   } > FRAM

 

+  .lodict :

+  {

+      . = ALIGN(2);

+      *(.lodict)

+  } > FRAM

+

   .info (NOLOAD) : {} > INFOMEM              /* MSP430 INFO FLASH MEMORY SEGMENTS */

 

   /* The rest are all not normally part of the runtime image.  */

@@ -430,7 +405,7 @@ SECTIONS
   /* DWARF Extension.  */

   .debug_macro    0 : { *(.debug_macro) }

 

-  /DISCARD/ : { *(.note.GNU-stack) }

+  /DISCARD/ : { *(.note.GNU-stack .debug_loclists) }

 }