From: khilman@deeprootsystems•com (Kevin Hilman)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH] OMAP: hwmod: Handle modules with 16bit registers
Date: Tue, 05 Oct 2010 10:21:04 -0700 [thread overview]
Message-ID: <87wrpwsghr.fsf@deeprootsystems.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1010051058290.13816@utopia.booyaka.com> (Paul Walmsley's message of "Tue, 5 Oct 2010 10:59:44 -0600 (MDT)")
Paul Walmsley <paul@pwsan•com> writes:
> From: Rajendra Nayak <rnayak@ti•com>
>
> Some modules which have 16bit registers can cause imprecise
> aborts if a __raw_readl/writel is used to read/write 32 bits.
>
> Add an additional flag to identify modules which have such
> hard requirement, and handle it in the hwmod framework.
>
> Signed-off-by: Rajendra Nayak <rnayak@ti•com>
> Acked-by: Paul Walmsley <paul@pwsan•com>
Tested-by: Kevin Hilman <khilman@deeprootsystems•com>
Added the flag to the 2420 hwmods and tested this patch on n810 using
the i2c hwmods and it now boots without the imprecise abort.
Kevin
prev parent reply other threads:[~2010-10-05 17:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-05 16:59 [PATCH] OMAP: hwmod: Handle modules with 16bit registers Paul Walmsley
2010-10-05 17:21 ` Kevin Hilman [this message]
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=87wrpwsghr.fsf@deeprootsystems.com \
--to=khilman@deeprootsystems$(echo .)com \
--cc=linux-arm-kernel@lists$(echo .)infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox