All of lore.kernel.org
 help / color / mirror / Atom feed
From: Pete Popov <ppopov@embeddedalley.com>
To: Michael Stickel <michael@cubic.org>
Cc: linux-mips@linux-mips.org
Subject: Re: Bitrotting serial drivers
Date: Mon, 21 Mar 2005 01:19:47 -0800	[thread overview]
Message-ID: <423E91B3.4000302@embeddedalley.com> (raw)
In-Reply-To: <423E7B9D.3040908@cubic.org>


> Even if I don't make me a lot of friends, the au1x00 driver seems to be 
> a hack.

Well, it basically is.

> Most of the difference seems to be the PCI stuff, that has been removed 
> and the access method.

There were a bunch of differences including how you program the baud rate, the 
addresses of the registers, and if I remember correctly, additional/different 
registers. To cleanly get the au1x support into the 8250 driver, some additional 
abstraction was necessary and I just never had the time to do it.

Pete

  parent reply	other threads:[~2005-03-21  9:20 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-03-19 17:21 Bitrotting serial drivers Russell King
2005-03-19 22:13 ` Andrew Morton
2005-03-20 22:40   ` Ralf Baechle
2005-03-20 22:51     ` Pete Popov
2005-03-20 23:24       ` Russell King
2005-03-20 23:42         ` Pete Popov
2005-03-21 20:51       ` Ulrich Eckhardt
2005-03-21 20:57         ` Pete Popov
2005-03-21 22:07           ` Ulrich Eckhardt
2005-03-22  7:28             ` Michael Stickel
2005-03-22  9:58       ` Michael Stickel
2005-03-21  7:45     ` Michael Stickel
2005-03-21  9:06       ` Stanislaw Skowronek
2005-03-21  9:19       ` Pete Popov [this message]
2005-03-21 12:12         ` Michael Stickel
2005-03-21 12:38           ` Ralf Baechle
2005-03-24 10:14 ` [PATCH] " Hirokazu Takata
2005-03-24 12:17   ` Russell King
2005-03-25  9:07     ` Hirokazu Takata
2005-03-30  0:59     ` [PATCH 2.6.12-rc1-mm3] m32r: m32r_sio driver update (was Re: [PATCH] Re: Bitrotting serial drivers) Hirokazu Takata
2005-03-30  8:56       ` Russell King
  -- strict thread matches above, loose matches on Subject: below --
2005-03-21 21:10 Bitrotting serial drivers Joseph Chiu
2005-03-21 21:10 ` Joseph Chiu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=423E91B3.4000302@embeddedalley.com \
    --to=ppopov@embeddedalley.com \
    --cc=linux-mips@linux-mips.org \
    --cc=michael@cubic.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.