From: Jon Hunter <jon-hunter@ti.com>
To: Elvis Dowson <elvis.dowson@mac.com>
Cc: linux-omap Mailing List <linux-omap@vger.kernel.org>
Subject: Re: Determining reason for power-up : warm or cold boot
Date: Wed, 2 Feb 2011 15:08:31 -0600 [thread overview]
Message-ID: <4D49C7CF.1070400@ti.com> (raw)
In-Reply-To: <66BB0CC3-00BA-4C5B-A3E7-42295A339255@mac.com>
On 2/2/2011 3:03 PM, Elvis Dowson wrote:
> Hi,
> Is there a register that I can read, to determine if an OMAP34xx chip was powered up because of a cold boot (power cycled off to on), or a warm boot (software initiated reset or software initiated reboot)?
>
Yes, you can read the PRM_RSTST register at physical address 0x48307258.
Cheers
Jon
parent reply other threads:[~2011-02-02 21:08 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <66BB0CC3-00BA-4C5B-A3E7-42295A339255@mac.com>]
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