[U-Boot,v2] ARM: move interrupt_init to before relocation

Submitted by Rob Herring on May 21, 2013, 9:33 p.m.

Details

Message ID 1369172027-3147-4-git-send-email-robherring2@gmail.com
State Changes Requested
Delegated to: Albert ARIBAUD
Headers show

Commit Message

Rob Herring May 21, 2013, 9:33 p.m.
From: Rob Herring <rob.herring@calxeda.com>

interrupt_init also sets up the abort stack, but is not setup before
relocation. So any aborts during relocation will hang and not print out
any useful information. Fix this by moving the interrupt_init to after
the stack setup in board_init_f.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
---
 arch/arm/lib/board.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

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diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c
index 09ab4ad..c90843e 100644
--- a/arch/arm/lib/board.c
+++ b/arch/arm/lib/board.c
@@ -447,6 +447,7 @@  void board_init_f(ulong bootflag)
 	addr_sp += 128;	/* leave 32 words for abort-stack   */
 	gd->irq_sp = addr_sp;
 #endif
+	interrupt_init();
 
 	debug("New Stack Pointer is: %08lx\n", addr_sp);
 
@@ -648,8 +649,6 @@  void board_init_r(gd_t *id, ulong dest_addr)
 	misc_init_r();
 #endif
 
-	 /* set up exceptions */
-	interrupt_init();
 	/* enable exceptions */
 	enable_interrupts();