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Commit 9b1f812a authored by David Daney's avatar David Daney Committed by Ralf Baechle
Browse files

MIPS/OCTEON: Override default address space layout. 



OCTEON II cannot execute code in the default CAC_BASE space, so we
supply a value (0x8000000000000000) that does work.

Signed-off-by: default avatarDavid Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5457/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent b72d9a4e

arch/mips/include/asm/mach-cavium-octeon/spaces.h

0 → 100644
+24 −0
Original line number Diff line number Diff line 
/*

 * This file is subject to the terms and conditions of the GNU General Public

 * License.  See the file "COPYING" in the main directory of this archive

 * for more details.

 *

 * Copyright (C) 2012 Cavium, Inc.

 */

#ifndef _ASM_MACH_CAVIUM_OCTEON_SPACES_H

#define _ASM_MACH_CAVIUM_OCTEON_SPACES_H



#include <linux/const.h>



#ifdef CONFIG_64BIT

/* They are all the same and some OCTEON II cores cannot handle 0xa8.. */

#define CAC_BASE		_AC(0x8000000000000000, UL)

#define UNCAC_BASE		_AC(0x8000000000000000, UL)

#define IO_BASE			_AC(0x8000000000000000, UL)





#endif /* CONFIG_64BIT */



#include <asm/mach-generic/spaces.h>



#endif /* _ASM_MACH_CAVIUM_OCTEON_SPACES_H */