From: Stefan Roese <sr@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] U-boot issue with Intel StrataFlash P30.
Date: Sat, 11 Sep 2010 08:41:27 +0200 [thread overview]
Message-ID: <201009110841.27562.sr@denx.de> (raw)
In-Reply-To: <1284154219.13384.13.camel@parana.digitel.com.br>
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
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-0 Fax: (+49)-8142-66989-80 Email: office at denx.de
prev parent reply other threads:[~2010-09-11 6:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-10 21:30 [U-Boot] U-boot issue with Intel StrataFlash P30 Carlos Roberto Moratelli
2010-09-10 22:00 ` Wolfgang Denk
2010-09-11 6:41 ` Stefan Roese [this message]
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