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Commit bf55e0a4 authored by Ben Dooks's avatar Ben Dooks Committed by Dinh Nguyen
Browse files

ARM: socfpga: enable big endian for secondary core(s) 



Update the secondary code to allow the secondary boot to work when the
system is running big endian.

Signed-off-by: default avatarBen Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: default avatarDinh Nguyen <dinguyen@opensource.altera.com>
parent 6ef4e479

arch/arm/mach-socfpga/headsmp.S

+4 −1
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ 
#include <linux/linkage.h>

#include <linux/init.h>

#include <asm/memory.h>

#include <asm/assembler.h>



	.arch	armv7-a
@@ -19,11 +20,13 @@ ENTRY(secondary_trampoline) 
	 * address of &cpu1start_addr. This would not work for platforms

	 * where the physical memory does not start at 0x0.

	*/

ARM_BE8(setend	be)

	adr	r0, 1f

	ldmia	r0, {r1, r2}

	sub	r2, r2, #PAGE_OFFSET

	ldr	r3, [r2]

	ldr	r4, [r3]

ARM_BE8(rev	r4, r4)

	bx	r4



	.align