summaryrefslogtreecommitdiffstats
path: root/arch/arm/include/asm/errata.h
blob: e2ffd87360c0e2fe765e461b269c474e12e6d88a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
/*
 * Copyright (C) 2014 Lucas Stach, Pengutronix
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * 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.
 */

static inline void enable_arm_errata_716044_war(void)
{
	__asm__ __volatile__ (
		"mrc	p15, 0, r0, c1, c0, 0\n"
		"orr	r0, r0, #1 << 11\n"
		"mcr	p15, 0, r0, c1, c0, 0\n"
	);
}

static inline void enable_arm_errata_742230_war(void)
{
	__asm__ __volatile__ (
		"mrc	p15, 0, r0, c15, c0, 1\n"
		"orr	r0, r0, #1 << 4\n"
		"mcr	p15, 0, r0, c15, c0, 1\n"
	);
}

static inline void enable_arm_errata_743622_war(void)
{
	__asm__ __volatile__ (
		"mrc	p15, 0, r0, c15, c0, 1\n"
		"orr	r0, r0, #1 << 6\n"
		"mcr	p15, 0, r0, c15, c0, 1\n"
	);
}

static inline void enable_arm_errata_751472_war(void)
{
	__asm__ __volatile__ (
		"mrc	p15, 0, r0, c15, c0, 1\n"
		"orr	r0, r0, #1 << 11\n"
		"mcr	p15, 0, r0, c15, c0, 1\n"
	);
}

static inline void enable_arm_errata_761320_war(void)
{
	__asm__ __volatile__ (
		"mrc	p15, 0, r0, c15, c0, 1\n"
		"orr	r0, r0, #1 << 21\n"
		"mcr	p15, 0, r0, c15, c0, 1\n"
	);
}

static inline void enable_arm_errata_794072_war(void)
{
	__asm__ __volatile__ (
		"mrc	p15, 0, r0, c15, c0, 1\n"
		"orr	r0, r0, #1 << 4\n"
		"mcr	p15, 0, r0, c15, c0, 1\n"
	);
}