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/*
* Copyright (c) 2012 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/linkage.h>
#include <asm/unified.h>
.arm
ENTRY(setup_auxcr)
mov r12, #0x3
mrc p15, 0, r0, c1, c0, 1
orr r0, r0, #0x10 @ Enable ASA
orr r0, r0, #1 << 5 @ Enable L1NEON
.word 0xE1600070 @ SMC
mov r12, #0x2
mrc p15, 1, r0, c9, c0, 2
@ Set PLD_FWD bit in L2AUXCR (Cortex-A8 erratum 725233 workaround)
orr r0, r0, #1 << 27
.word 0xE1600070 @ SMC
bx lr
ENDPROC(setup_auxcr)
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