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From: Alexander Keller <alexander.keller.85@gmx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] Question about iMX28 SPI flash driver
Date: Tue, 13 Dec 2011 09:22:57 +0100	[thread overview]
Message-ID: <20111213082257.53960@gmx.net> (raw)

Hello,

I've got an iMX28EVK board, added Winbond 25q64 flash and use the latest u-boot-imx version. For building u-boot I use the m28evk_config and set the the flash to winbond. It boots successfully through SD card and it also probes/recognize the SPI flash. Also the u-boot binary writes successfully through "sf write" to the flash(no error message).

The problem is, when reading the SPI flash through "sf read"; there are only "0".

Does anybody have an idea?

Thanks in advance.

             reply	other threads:[~2011-12-13  8:22 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-13  8:22 Alexander Keller [this message]
2011-12-14 13:39 ` [U-Boot] Question about iMX28 SPI flash driver Stefano Babic
2011-12-14 14:05   ` Fabio Estevam

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