[PATCH 21/23] ARM: mcpm: fix big endian issue in mcpm startup code

Ben Dooks ben.dooks at codethink.co.uk
Tue Oct 8 18:34:37 EDT 2013


From: Victor Kamensky <victor.kamensky at linaro.org>

In big endian mode mcpm_entry_point is first function
that called on secondaries CPU. First it should switch
CPU into big endian code.

[ben.dooks at codethink.co.uk: merge fix patch from Victor into this]
Signed-off-by: Victor Kamensky <victor.kamensky at linaro.org>
Acked-by: Nicolas Pitre <nico at linaro.org>
Reviewed-by: Dave Martin <Dave.Martin at arm.com>
Signed-off-by: Ben Dooks <ben.dooks at codethink.co.uk>
---
 arch/arm/common/mcpm_head.S | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/common/mcpm_head.S b/arch/arm/common/mcpm_head.S
index 39c96df..4f88f5e 100644
--- a/arch/arm/common/mcpm_head.S
+++ b/arch/arm/common/mcpm_head.S
@@ -15,6 +15,7 @@
 
 #include <linux/linkage.h>
 #include <asm/mcpm.h>
+#include <asm/assembler.h>
 
 #include "vlock.h"
 
@@ -47,6 +48,7 @@
 
 ENTRY(mcpm_entry_point)
 
+ ARM_BE8(setend        be)
  THUMB(	adr	r12, BSYM(1f)	)
  THUMB(	bx	r12		)
  THUMB(	.thumb			)
-- 
1.8.4.rc3




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