From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/4] rtc: sa1100: convert to run-time register mapping
Date: Wed, 04 Feb 2015 14:25:07 +0100 [thread overview]
Message-ID: <39285522.vUKlahhjIR@wuerfel> (raw)
In-Reply-To: <1423005775-26457-3-git-send-email-robh@kernel.org>
On Tuesday 03 February 2015 17:22:53 Rob Herring wrote:
> SA1100 and PXA differ only in register offsets which are currently
> hardcoded in a machine specific header. Some arm64 platforms (PXA1928)
> have this RTC block also.
>
> Convert the driver to use ioremap and set the register offsets dynamically.
> Since we are touching all the register accesses, convert them all to
> readl/writel.
>
> Signed-off-by: Rob Herring <robh@kernel.org>
> Cc: Alessandro Zummo <a.zummo@towertech.it>
> Cc: rtc-linux at googlegroups.com
Hmm, I really should have sent out my version of the patch ages ago. :(
Can you have a look at
http://git.kernel.org/cgit/linux/kernel/git/arnd/playground.git/commit/?h=multiplatform-3.19-next&id=4d9727883a363fb839e7d1633599166c0a08d644
to see compare the approaches and see if there is anything I did that you
missed?
Arnd
next prev parent reply other threads:[~2015-02-04 13:25 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-03 23:22 [PATCH 0/4] SA1100 RTC clean-up for ARM64 Rob Herring
2015-02-03 23:22 ` [PATCH 1/4] ARM: pxa: add memory resource to RTC device Rob Herring
2015-02-03 23:22 ` [PATCH 2/4] rtc: sa1100: convert to run-time register mapping Rob Herring
2015-02-04 13:25 ` Arnd Bergmann [this message]
2015-02-04 13:44 ` Rob Herring
2015-02-04 13:49 ` Rob Herring
2015-02-04 14:24 ` Arnd Bergmann
2015-02-04 17:30 ` Robert Jarzmik
2015-02-05 13:34 ` Rob Herring
2015-02-05 13:50 ` Russell King - ARM Linux
2015-02-05 19:18 ` Robert Jarzmik
2015-02-05 20:47 ` Rob Herring
2015-02-06 16:26 ` Robert Jarzmik
2015-02-05 23:37 ` Russell King - ARM Linux
2015-02-06 16:20 ` =Robert Jarzmik
2015-02-14 12:22 ` Robert Jarzmik
2015-02-03 23:22 ` [PATCH 3/4] ARM: sa1100: remove unused RTC register definitions Rob Herring
2015-02-03 23:22 ` [PATCH 4/4] ARM: mmp: " Rob Herring
2015-02-04 10:44 ` [PATCH 0/4] SA1100 RTC clean-up for ARM64 Russell King - ARM Linux
2015-02-04 13:58 ` Rob Herring
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