From: "Eric Bénard" <eric@eukrea.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] RTC value corruption on QIL-A9G20 startup
Date: Thu, 27 Aug 2009 22:57:52 +0200 [thread overview]
Message-ID: <4A96F350.1020003@eukrea.com> (raw)
In-Reply-To: <657FC3AB549C7F4DB01F4397232ED733643383734D@Exchange2007.techatl.com>
Hi Willian,
William C. Landolina a ?crit :
> Has there been any resolution on this? From what I can see (with
> scope and logic analyzer) the RTC seems to be corrupted by the
> DataFlash boot code built into the chip. [The Calao board doesn't
> have the DataFlash memory and used the chip select for its RTC
> instead...]
>
> Has anyone found a smoking gun inside U-Boot or will we have to wait
> for Calao to make boards with the RTC on a different chip select?
>
u-boot is executed after the bootrom so there is nothing to do on the
software point of view. You can connect a RTC on the I2C ...
Eric
next prev parent reply other threads:[~2009-08-27 20:57 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-25 2:01 [U-Boot] RTC value corruption on QIL-A9G20 startup Stephen Caudle
2009-08-25 8:37 ` Albin Tonnerre
2009-08-25 9:38 ` Eric Bénard
2009-08-25 12:51 ` Stephen Caudle
2009-08-25 16:48 ` Albin Tonnerre
2009-08-27 17:48 ` William C. Landolina
2009-08-27 20:57 ` Eric Bénard [this message]
2009-08-28 1:57 ` Stephen Caudle
2009-08-25 12:49 ` Stephen Caudle
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