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