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Re: VR4131 - MQ1132 - UPD63335

To: linux-mips@linux-mips.org
Subject: Re: VR4131 - MQ1132 - UPD63335
From: Dimitri Torfs <dimitri@sonycom.com>
Date: Sun, 18 Jan 2004 10:23:19 +0100
In-reply-to: <20040117125142.GX14285@lug-owl.de>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <40079391.7080301@mistralsoftware.com> <20040117122022.GD5288@linux-mips.org> <20040117125142.GX14285@lug-owl.de>
Sender: linux-mips-bounce@linux-mips.org
User-agent: Mutt/1.4.1i
On Sat, Jan 17, 2004 at 01:51:42PM +0100, Jan-Benedict Glaw wrote:
> On Sat, 2004-01-17 13:20:22 +0100, Ralf Baechle <ralf@linux-mips.org>
> wrote in message <20040117122022.GD5288@linux-mips.org>:
> > #define FOO_BASE    0x12340000UL            /* physical address */
>                         ^^^^^^^^^^
> > #define FOO_SIZE    0x00001000UL
> > 
> >     base = ioremap(0x1234, FOO_SIZE);
>                        ^^^^^^
> Not FOO_BASE?
> 

And it's better to use writel/readl and friends on thingies returned by
ioremap:

      struct foo_regs* foo = ioremap(FOO_BASE, FOO_SIZE);
      ...      
      writel(42, &foo->blinkenlight);


Dimitri


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