From: b29396@freescale.com (Dong Aisheng)
To: linux-arm-kernel@lists.infradead.org
Subject: MX28 & finding out boot mode
Date: Thu, 30 Aug 2012 16:12:16 +0800 [thread overview]
Message-ID: <20120830081215.GA1198@shlinux2.ap.freescale.net> (raw)
In-Reply-To: <20120830082518.GA27306@pengutronix.de>
On Thu, Aug 30, 2012 at 04:25:18PM +0800, Wolfram Sang wrote:
> Hi,
>
> is there a way to find out how the MX28 was booted? I could read out the
> bootmode-pins for indication. Still, either by button or by empty NAND,
> the CPU could have been booted via USB recovery mode. And going through
> the docs and the bootlets code, I can't find a way to determine if USB
> recovery was used.
>
> So, can USB recovery mode be detected somehow? Then, this and reading
> pins should be sufficent, no?
>
Add Frank&Peter who may know it.
Regards
Dong Aisheng
next prev parent reply other threads:[~2012-08-30 8:12 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-30 8:25 MX28 & finding out boot mode Wolfram Sang
2012-08-30 8:12 ` Dong Aisheng [this message]
2012-08-30 8:47 ` Chen Peter-B29397
2012-08-30 9:13 ` Wolfram Sang
2012-08-30 9:40 ` Chen Peter-B29397
2012-08-30 9:55 ` Wolfram Sang
2012-09-01 21:00 ` Marek Vasut
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