From: Andy Fleming <afleming@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] fsl_esdhc: Touch only relevant sys ctrl bits
Date: Tue, 16 Jul 2013 19:10:45 -0500 [thread overview]
Message-ID: <20130717001045.GC15620@right.am.freescale.net> (raw)
In-Reply-To: <1373895870-29636-1-git-send-email-dirk.behme@de.bosch.com>
On Mon, Jul 15, 2013 at 03:44:29PM +0200, Dirk Behme wrote:
> Dealing with the sys ctrl register should touch only the
> relevant bits and not accidently the whole register. On i.MX6,
> the sys control register contains bits which shouldn't be reset to
> 0, e.g. SYS_CTRL[3-0] and IPP_RST_N (SYS_CTRL[23]).
>
> Do this by read/modify/write instead of just a 32bit write.
>
> Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
> Acked-by: Stefano Babic <sbabic@denx.de>
Applied, thanks!
Andy
prev parent reply other threads:[~2013-07-17 0:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-15 13:44 [U-Boot] [PATCH] fsl_esdhc: Touch only relevant sys ctrl bits Dirk Behme
2013-07-16 14:57 ` Stefano Babic
2013-07-17 0:10 ` Andy Fleming [this message]
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