395cf9691d
There are numerous broken references to Documentation files (in other Documentation files, in comments, etc.). These broken references are caused by typo's in the references, and by renames or removals of the Documentation files. Some broken references are simply odd. Fix these broken references, sometimes by dropping the irrelevant text they were part of. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/*
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* linux/arch/unicore32/include/asm/io.h
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*
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* Code specific to PKUnity SoC and UniCore ISA
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*
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* Copyright (C) 2001-2010 GUAN Xue-tao
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __UNICORE_IO_H__
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#define __UNICORE_IO_H__
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#ifdef __KERNEL__
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#include <asm/byteorder.h>
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#include <asm/memory.h>
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#include <asm/system.h>
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#define PCI_IOBASE PKUNITY_PCILIO_BASE
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#include <asm-generic/io.h>
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/*
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* __uc32_ioremap and __uc32_ioremap_cached takes CPU physical address.
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*/
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extern void __iomem *__uc32_ioremap(unsigned long, size_t);
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extern void __iomem *__uc32_ioremap_cached(unsigned long, size_t);
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extern void __uc32_iounmap(volatile void __iomem *addr);
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/*
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* ioremap and friends.
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*
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* ioremap takes a PCI memory address, as specified in
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* Documentation/io-mapping.txt.
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*
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*/
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#define ioremap(cookie, size) __uc32_ioremap(cookie, size)
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#define ioremap_cached(cookie, size) __uc32_ioremap_cached(cookie, size)
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#define iounmap(cookie) __uc32_iounmap(cookie)
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/*
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* Convert a physical pointer to a virtual kernel pointer for /dev/mem
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* access
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*/
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#undef xlate_dev_mem_ptr
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#define xlate_dev_mem_ptr(p) __va(p)
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#define HAVE_ARCH_PIO_SIZE
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#define PIO_OFFSET (unsigned int)(PCI_IOBASE)
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#define PIO_MASK (unsigned int)(IO_SPACE_LIMIT)
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#define PIO_RESERVED (PIO_OFFSET + PIO_MASK + 1)
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#endif /* __KERNEL__ */
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#endif /* __UNICORE_IO_H__ */
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