From: Thomas Koeller <thomas.koeller@baslerweb.com>
To: linux-mips@linux-mips.org
Subject: Re: ioremap() and CONFIG_SWAP_IO_SPACE
Date: Wed, 20 Oct 2004 10:47:29 +0200 [thread overview]
Message-ID: <200410201047.30128.thomas.koeller@baslerweb.com> (raw)
In-Reply-To: <20041019183105.GB9379@linux-mips.org>
On Tuesday 19 October 2004 20:31, Ralf Baechle wrote:
>
> If the standard readX() / writeX() functions don't suffice for some reason
> then a bus specific versions in a separate header file are needed.
>
So I guess I will have to create something like ocd_readl()/ocd_writel().
> An example are the ISA versions. For compatibility with super old
> versions from before ioremap or where things on i386 at least seemed to
> work without ioremap a special isa_readX() / isa_writeX() is supplied.
> Again for compatibility reasons these macros are defined in <asm/io.h>,
> not in a separate header file.
>
Much confusion could be avoided, then, if readX()/writeX() were name
pci_readX()/pci_writeX(), and, of course, CONFIG_SWAP_IO_SPACE were
named CONFIG_SWAP_PCI_SPACE.
Thomas
--
--------------------------------------------------
Thomas Koeller, Software Development
Basler Vision Technologies
thomas dot koeller at baslerweb dot com
http://www.baslerweb.com
==============================
prev parent reply other threads:[~2004-10-20 8:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-25 9:30 ioremap() and CONFIG_SWAP_IO_SPACE Thomas Koeller
2004-08-25 9:32 ` Geert Uytterhoeven
2004-10-19 10:45 ` Thomas Koeller
2004-10-19 18:31 ` Ralf Baechle
2004-10-20 8:47 ` Thomas Koeller [this message]
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