3 files changed, 4 insertions, 21 deletions
diff --git a/bsps/powerpc/ss555/start/bspstart.c b/bsps/powerpc/ss555/start/bspstart.c
index cf54d61d9e..5943e2bbd6 100644
--- a/bsps/powerpc/ss555/start/bspstart.c
+++ b/bsps/powerpc/ss555/start/bspstart.c
@@ -32,8 +32,6 @@
 
 SPR_RW(SPRG1)
 
-extern unsigned long intrStackPtr;
-
 /*
  *  Driver configuration parameters
  */
@@ -67,7 +65,7 @@ uint32_t _CPU_Counter_frequency(void)
  */
 void bsp_start(void)
 {
-  register unsigned char* intrStack;
+  char* intrStack;
 
   /*
    * Get CPU identification dynamically.  Note that the get_ppc_cpu_type()
@@ -80,7 +78,8 @@ void bsp_start(void)
   /*
    * Initialize some SPRG registers related to irq handling
    */
-  intrStack = (((unsigned char*)&intrStackPtr) - PPC_MINIMUM_STACK_FRAME_SIZE);
+  intrStack = (char *)_Configuration_Interrupt_stack_area_end -
+     PPC_MINIMUM_STACK_FRAME_SIZE;
   _write_SPRG1((unsigned int)intrStack);
 
   /*
diff --git a/bsps/powerpc/ss555/start/linkcmds b/bsps/powerpc/ss555/start/linkcmds
index 079dc84924..f3a41dd3a9 100644
--- a/bsps/powerpc/ss555/start/linkcmds
+++ b/bsps/powerpc/ss555/start/linkcmds
@@ -232,22 +232,6 @@ SECTIONS
 
   PROVIDE(_end = bss.end);
 
-  /*
-   * Initialization stack
-   */
-  InitStack_start = ALIGN(0x10);
-  . += 0x1000;
-  initStack = .;
-  PROVIDE(initStackPtr = initStack);
-
-  /*
-   * Interrupt stack
-   */
-  IntrStack_start = ALIGN(0x10);
-  . += 0x4000;
-  intrStack = .;
-  PROVIDE(intrStackPtr = intrStack);
-
   .rtemsstack (NOLOAD) : {
     *(SORT(.rtemsstack.*))
   }
diff --git a/bsps/powerpc/ss555/start/start.S b/bsps/powerpc/ss555/start/start.S
index 6a8ef85afc..f17c918b3e 100644
--- a/bsps/powerpc/ss555/start/start.S
+++ b/bsps/powerpc/ss555/start/start.S
@@ -220,7 +220,7 @@ base_addr:
  * Parameters from linker
  */
 stack_top:
-	.long	initStackPtr
+	.long	_Configuration_Interrupt_stack_area_end
 
 toc_pointer:
         .long   __GOT_START__