From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: barebox@lists.infradead.org
Cc: Brian Lilly <brian@crystalfontz.com>
Subject: Writing to the OCOTP on mx28 boards
Date: Fri, 28 Sep 2012 14:08:58 +0200 [thread overview]
Message-ID: <5065935A.8040302@free-electrons.com> (raw)
Hi everyone,
I'm trying to write down some data to the /dev/ocotp file, which is
basically a one time programming chip containing four bytes.
Using the command mw -b -d /dev/ocotp 0-3 0x01020304 writes down only
"4" to the first byte of the OCOTP, which is not quite what I was
expecting. What's the correct syntax for the mw command?
Thanks,
Maxime
--
Maxime Ripard, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
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next reply other threads:[~2012-09-28 12:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-28 12:08 Maxime Ripard [this message]
2012-09-28 12:23 ` Maxime Ripard
2012-09-28 12:42 ` Sascha Hauer
2012-09-28 14:39 ` Maxime Ripard
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