From: Paul Mundt <lethal@linux-sh.org>
To: linux-sh@vger.kernel.org
Subject: Re: Porting UART driver for linux-2.6.22.11 on T-engine 7727
Date: Fri, 03 Oct 2008 10:35:04 +0000 [thread overview]
Message-ID: <20081003103503.GA16837@linux-sh.org> (raw)
In-Reply-To: <loom.20081003T085552-971@post.gmane.org>
On Fri, Oct 03, 2008 at 09:29:55AM +0000, Cuong Dang Phu wrote:
> Hi,
>
> I'm starting to port UART driver on SH7727 T-Engine Board, what should I do?
> + How do I configure kernel?
> + What should files change?
> These are some information which I get:
> This is chip (EXAR ST16C2550) is controller in the UART control block:
> http://www.exar.com/Common/Content/ProductDetails.aspx?ID=ST16C2550
> I had datasheet.
>
This device is already generically supported through the 8250 driver, so
you should only have to set up a platform device for it. Grep for
'serial8250' in arch/ and you can find plenty of examples for how to set
that up for your board.
prev parent reply other threads:[~2008-10-03 10:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-03 9:29 Porting UART driver for linux-2.6.22.11 on T-engine 7727 Cuong Dang Phu
2008-10-03 10:35 ` Paul Mundt [this message]
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