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Change-Id: Ic24a54ab520053e49efcba02bd9fa5b8ce69b20a Signed-off-by: Anastasia Klimchuk <aklm@flashrom.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/89956 Reviewed-by: Antonio Vázquez Blanco <antoniovazquezblanco@gmail.com> Reviewed-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
29 lines
704 B
C
29 lines
704 B
C
/*
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* This file is part of the flashrom project.
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*
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* SPDX-License-Identifier: GPL-2.0-only
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* SPDX-FileCopyrightText: 2009 Carl-Daniel Hailfinger
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* SPDX-FileCopyrightText: 2022 secunet Security Networks AG (Written by Thomas Heijligen <thomas.heijligen@secunet.com)
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*/
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/*
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* This file contains prototypes for x86 I/O Port access.
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*/
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#ifndef __HWACCESS_X86_IO_H__
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#define __HWACCESS_X86_IO_H__ 1
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#include <stdint.h>
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/**
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*/
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int rget_io_perms(void);
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void OUTB(uint8_t value, uint16_t port);
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void OUTW(uint16_t value, uint16_t port);
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void OUTL(uint32_t value, uint16_t port);
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uint8_t INB(uint16_t port);
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uint16_t INW(uint16_t port);
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uint32_t INL(uint16_t port);
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#endif /* __HWACCESS_X86_IO_H__ */
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