1/*
2 * arch/arm64/include/asm/dmi.h
3 *
4 * Copyright (C) 2013 Linaro Limited.
5 * Written by: Yi Li (yi.li@linaro.org)
6 *
7 * based on arch/ia64/include/asm/dmi.h
8 *
9 * This file is subject to the terms and conditions of the GNU General Public
10 * License.  See the file "COPYING" in the main directory of this archive
11 * for more details.
12 */
13
14#ifndef __ASM_DMI_H
15#define __ASM_DMI_H
16
17#include <linux/io.h>
18#include <linux/slab.h>
19
20/*
21 * According to section 2.3.6 of the UEFI spec, the firmware should not
22 * request a virtual mapping for configuration tables such as SMBIOS.
23 * This means we have to map them before use.
24 */
25#define dmi_early_remap(x, l)		ioremap_cache(x, l)
26#define dmi_early_unmap(x, l)		iounmap(x)
27#define dmi_remap(x, l)			ioremap_cache(x, l)
28#define dmi_unmap(x)			iounmap(x)
29#define dmi_alloc(l)			kzalloc(l, GFP_KERNEL)
30
31#endif
32