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From: robert.jarzmik@free.fr (Robert Jarzmik)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/4] rtc: sa1100: convert to run-time register mapping
Date: Sat, 14 Feb 2015 13:22:16 +0100	[thread overview]
Message-ID: <87386865tz.fsf@free.fr> (raw)
In-Reply-To: <1423005775-26457-3-git-send-email-robh@kernel.org> (Rob Herring's message of "Tue, 3 Feb 2015 17:22:53 -0600")

Rob Herring <robh@kernel.org> writes:

> 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.

All right Rob, to conclude this discussion, provided you add to the git comment
what we discussed, ie. that this patch opens the path to exclusive runtime usage
between rtc-sa1100 and rtc-pxa on pxa, I'll ack it.

If somebody complains, I'll tell him to develop the glue between sa1100 and pxa
as Russell suggested, or use only one of the drivers.

Cheers.

--
Robert

  parent reply	other threads:[~2015-02-14 12:22 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
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 [this message]
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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