From: marex@denx.de (Marek Vasut)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2] clk: mxs: Fix invalid 32-bit access to frac registers
Date: Sun, 28 Dec 2014 19:30:17 +0100 [thread overview]
Message-ID: <201412281930.17676.marex@denx.de> (raw)
In-Reply-To: <1419762402-4548-1-git-send-email-stefan.wahren@i2se.com>
On Sunday, December 28, 2014 at 11:26:42 AM, Stefan Wahren wrote:
> According to i.MX23 and i.MX28 reference manual the fractional
> clock control registers must be addressed by byte instructions.
>
> This patch fixes the erroneous 32-bit access to these registers
> and extends the comment in the init functions.
>
> Btw the imx23 init now uses a R-M-W sequence just like imx28 init
> to avoid any clock glitches.
>
> The changes has been tested only with a i.MX28 board, because i don't
> have access to an i.MX23 board.
>
> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
I don't see a problem,
Reviewed-by: Marek Vasut <marex@denx.de>
Best regards,
Marek Vasut
next prev parent reply other threads:[~2014-12-28 18:30 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-28 10:26 [PATCH V2] clk: mxs: Fix invalid 32-bit access to frac registers Stefan Wahren
2014-12-28 18:30 ` Marek Vasut [this message]
2015-01-20 18:35 ` Stefan Wahren
2015-01-21 16:16 ` Zhi Li
2015-01-21 23:39 ` Marek Vasut
2015-01-28 1:51 ` Mike Turquette
2015-01-28 3:36 ` Zhi Li
2015-01-28 15:52 ` Stefan Wahren
2015-01-28 16:10 ` Zhi Li
2015-01-28 16:40 ` Stefan Wahren
2015-01-28 20:52 ` Zhi Li
2015-01-28 20:55 ` Fabio Estevam
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