From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stefan Roese <sr@denx.de>
Date: Sat, 11 Sep 2010 08:41:27 +0200
Subject: [U-Boot] U-boot issue with Intel StrataFlash P30.
In-Reply-To: <1284154219.13384.13.camel@parana.digitel.com.br>
References: <1284154219.13384.13.camel@parana.digitel.com.br>
Message-ID: <201009110841.27562.sr@denx.de>
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To: u-boot@lists.denx.de

Hi Moratelli,

On Friday 10 September 2010 23:30:19 Carlos Roberto Moratelli wrote:
> I am porting the u-boot to a MPC8536E custom board and I am facing an
> issue with flash. When u-boot tries to detect the flash (INTEL
> STRATAFLASH P30) it just freeze. The u-boot is started from the same
> flash.
> 
> The problem happen when the CFI Driver tries a read from flash
> (flash_read8()) for the first time. Please, see the log bellow.
> 
> Has someone faced this kind of issue? Are there some tip to solve the
> problem?

Might be that you have problems with byte access to this most likely 16bit 
wide flash device. I suggest you try setting this in your board config header:

#define CONFIG_SYS_FLASH_CFI_WIDTH       FLASH_CFI_16BIT

Cheers,
Stefan

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