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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 1994-1996 Linus Torvalds & authors
*/
/* Copyright(c) 1996 Kars de Jong */
/* Based on the ide driver from 1.2.13pl8 */
/*
* Credits (alphabetical):
*
* - Bjoern Brauel
* - Kars de Jong
* - Torsten Ebeling
* - Dwight Engen
* - Thorsten Floeck
* - Roman Hodek
* - Guenther Kelleter
* - Chris Lawrence
* - Michael Rausch
* - Christian Sauer
* - Michael Schmitz
* - Jes Soerensen
* - Michael Thurm
* - Geert Uytterhoeven
*/
#ifndef _M68K_IDE_H
#define _M68K_IDE_H
#ifdef __KERNEL__
#include <asm/setup.h>
#include <asm/io.h>
#include <asm/irq.h>
#ifdef CONFIG_MMU
/*
* Get rid of defs from io.h - ide has its private and conflicting versions
* Since so far no single m68k platform uses ISA/PCI I/O space for IDE, we
* always use the `raw' MMIO versions
*/
#undef readb
#undef readw
#undef writeb
#undef writew
#define readb in_8
#define readw in_be16
#define __ide_mm_insw(port, addr, n) raw_insw((u16 *)port, addr, n)
#define __ide_mm_insl(port, addr, n) raw_insl((u32 *)port, addr, n)
#define writeb(val, port) out_8(port, val)
#define writew(val, port) out_be16(port, val)
#define __ide_mm_outsw(port, addr, n) raw_outsw((u16 *)port, addr, n)
#define __ide_mm_outsl(port, addr, n) raw_outsl((u32 *)port, addr, n)
#else
#define __ide_mm_insw(port, addr, n) io_insw((unsigned int)port, addr, n)
#define __ide_mm_insl(port, addr, n) io_insl((unsigned int)port, addr, n)
#define __ide_mm_outsw(port, addr, n) io_outsw((unsigned int)port, addr, n)
#define __ide_mm_outsl(port, addr, n) io_outsl((unsigned int)port, addr, n)
#endif /* CONFIG_MMU */
#endif /* __KERNEL__ */
#endif /* _M68K_IDE_H */
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