From: Darren Hart <dvhart@linux.intel.com>
To: Tomoya MORINAGA <tomoya.rohm@gmail.com>
Cc: Alan Cox <alan@linux.intel.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Feng Tang <feng.tang@intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-serial@vger.kernel.org
Subject: Re: [PATCH 0/4 V2] pch_uart: Cleanups, board quirks, and user uartclk parameter
Date: Wed, 29 Feb 2012 18:07:52 -0800 [thread overview]
Message-ID: <4F4ED9F8.3010706@linux.intel.com> (raw)
In-Reply-To: <CANKRQni2OpCrRys5aYqBpvDEN7dRw2xcknMQRbokLxxZ_n1EAg@mail.gmail.com>
On 02/29/2012 06:06 PM, Tomoya MORINAGA wrote:
> 2012年3月1日10:12 Darren Hart <dvhart@linux.intel.com>:
>> Perhaps a pch_phub.bios_uartclk parameter could be used for setting up
>> the initial console and once the phub driver is loaded, it can make the
>> necessary changes and fix things up in the uart port?
>
> Yes, once phub driver is installed, uart works with new clock set by phub.
>
>> This would add a binding between the pch_uart and pch_phub code.
> What does the above "binding" mean ?
>
Just that currently I can build pch_uart without the pch_phub driver. It
seems if we were to attempt the above, the pch_uart code would then
require the pch_phub driver and the pch_phub driver would need to know
how to trigger the pch_uart code to setup the uart port again with the
new clock setting.
--
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel
next prev parent reply other threads:[~2012-03-01 2:08 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-29 18:24 [PATCH 0/4 V2] pch_uart: Cleanups, board quirks, and user uartclk parameter Darren Hart
2012-02-29 18:24 ` [PATCH 1/4] pch_uart: Use uartclk instead of base_baud Darren Hart
2012-03-08 18:58 ` Greg Kroah-Hartman
2012-02-29 18:24 ` [PATCH 2/4] pch_uart: Add Fish River Island II uart clock quirks Darren Hart
2012-02-29 18:24 ` [PATCH 3/4] pch_uart: Add user_uartclk parameter Darren Hart
2012-03-08 18:56 ` Greg Kroah-Hartman
2012-03-08 21:10 ` Darren Hart
2012-02-29 18:24 ` [PATCH 4/4] pch_uart: Use existing default_baud in setup_console Darren Hart
2012-03-01 0:38 ` [PATCH 0/4 V2] pch_uart: Cleanups, board quirks, and user uartclk parameter Tomoya MORINAGA
2012-03-01 0:47 ` Darren Hart
2012-03-01 0:53 ` Greg Kroah-Hartman
2012-03-07 18:32 ` Darren Hart
2012-03-07 18:39 ` Greg Kroah-Hartman
2012-03-01 1:06 ` Tomoya MORINAGA
2012-03-01 1:12 ` Darren Hart
2012-03-01 2:06 ` Tomoya MORINAGA
2012-03-01 2:07 ` Darren Hart [this message]
2012-03-01 2:27 ` Tomoya MORINAGA
2012-03-01 2:40 ` Feng Tang
2012-03-01 2:40 ` Feng Tang
2012-03-01 19:29 ` Darren Hart
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=4F4ED9F8.3010706@linux.intel.com \
--to=dvhart@linux.intel.com \
--cc=alan@linux.intel.com \
--cc=feng.tang@intel.com \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-serial@vger.kernel.org \
--cc=tomoya.rohm@gmail.com \
/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.