d1ae8c0057
SMBIOS is important for server hardware vendors. It implements a spec for providing descriptive information about the platform. Things like serial numbers, physical layout of the ports, build configuration data, and the like. Signed-off-by: Yi Li <yi.li@linaro.org> Tested-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Tested-by: Leif Lindholm <leif.lindholm@linaro.org> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
31 lines
850 B
C
31 lines
850 B
C
/*
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* arch/arm64/include/asm/dmi.h
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*
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* Copyright (C) 2013 Linaro Limited.
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* Written by: Yi Li (yi.li@linaro.org)
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*
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* based on arch/ia64/include/asm/dmi.h
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*/
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#ifndef __ASM_DMI_H
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#define __ASM_DMI_H
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#include <linux/io.h>
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#include <linux/slab.h>
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/*
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* According to section 2.3.6 of the UEFI spec, the firmware should not
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* request a virtual mapping for configuration tables such as SMBIOS.
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* This means we have to map them before use.
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*/
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#define dmi_early_remap(x, l) ioremap_cache(x, l)
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#define dmi_early_unmap(x, l) iounmap(x)
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#define dmi_remap(x, l) ioremap_cache(x, l)
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#define dmi_unmap(x) iounmap(x)
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#define dmi_alloc(l) kzalloc(l, GFP_KERNEL)
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#endif
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