arm: move exception handling out of start.S files

Exception handling is basically identical for all ARM targets.
Factorize it out of the various start.S files and into a
single vectors.S file, and adjust linker scripts accordingly.

Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>

2 files changed, 2 insertions, 26 deletions

diff --git a/arch/arm/cpu/arm926ejs/spear/start.S b/arch/arm/cpu/arm926ejs/spear/start.S
index 7dbd5dbf99..290ac2e561 100644
--- a/arch/arm/cpu/arm926ejs/spear/start.S
+++ b/arch/arm/cpu/arm926ejs/spear/start.S
@@ -17,29 +17,6 @@
 
 #include <config.h>
 
-.globl _start
-_start:
-	b	reset
-	ldr	pc, _undefined_instruction
-	ldr	pc, _software_interrupt
-	ldr	pc, _prefetch_abort
-	ldr	pc, _data_abort
-	ldr	pc, _not_used
-	ldr	pc, _irq
-	ldr	pc, _fiq
-
-_undefined_instruction:
-_software_interrupt:
-_prefetch_abort:
-_data_abort:
-_not_used:
-_irq:
-_fiq:
-	.word infinite_loop
-
-infinite_loop:
-	b	infinite_loop
-
 /*
  *************************************************************************
  *
@@ -53,9 +30,7 @@ infinite_loop:
  *************************************************************************
  */
 
-/*
- * the actual reset code
- */
+	.globl	reset
 
 reset:
 /*
diff --git a/arch/arm/cpu/arm926ejs/spear/u-boot-spl.lds b/arch/arm/cpu/arm926ejs/spear/u-boot-spl.lds
index b6d0f65b66..c7ee19912f 100644
--- a/arch/arm/cpu/arm926ejs/spear/u-boot-spl.lds
+++ b/arch/arm/cpu/arm926ejs/spear/u-boot-spl.lds
@@ -21,6 +21,7 @@ SECTIONS
 	. = ALIGN(4);
 	.text	:
 	{
+		*(.vectors)
 		arch/arm/cpu/arm926ejs/spear/start.o	(.text*)
 		*(.text*)
 	}