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Re: [PATCH] add iomap functions

To: linux-mips <linux-mips@linux-mips.org>
Subject: Re: [PATCH] add iomap functions
From: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
Date: Sun, 12 Dec 2004 23:38:17 +0900
Cc: yuasa@hh.iij4u.or.jp, ralf@linux-mips.org, cobalt@colonel-panic.org
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Hi,

On Sat, 11 Dec 2004 21:34:06 +0100 (CET)

> Dear all,
> 
> I tried compiling CVS from 3~4 days ago for a Cobalt
> Qube2. This box has two tulip NIC. The tulip driver
> has been changed in the 2.6.10-rcx timeframe. It now
> uses iowrite32, ioread32 and assorted functions.
> 
> Those are currently not implemented in linux-mips.
> 
> In Novemember, Yoichi Yuasa submitted a patch for
> iomap functions. On this submission Ralf Baechle asked
> why not use the generic iomap implementation instead?

Some MIPS systems are unable to define PIO space by PIO_MASK/PIO_RESERVED.
This is the reason I didn't use the general iomap implementation.

Yoichi

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