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From: hendrik <hendrik.vastech@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] CRAMFS byte oder question
Date: Fri, 06 Feb 2009 17:44:53 +0200	[thread overview]
Message-ID: <498C5AF5.1010401@gmail.com> (raw)

Hi All

The MPC8548 board i inherited used to boot a CRAMFS that was made by 
mkcramfs in ELDK4.1 using the "-r" option to reverse endian-ness of 
filesystem I have switched over ti ELDK4.2 and noted that there is no 
longer a "-r" for mkcramfs. I compile linux 2.6.27 using ppc_85xx cross 
compiler and powerpc architecture.   Mu cramfs boot fails when U-Boot 
checks the magic no for the cramfs. In my dubuging eforts i came across 
the following while U-Boot checks the magic no:

 cramfs magic= 0x453dcd28 != CRAMFS32 = 0x28cd3d45       

The value read by uboot is a byte swoped version of what it exspects.

how to I go about correcting my cramfs image?

thanks Hendik

             reply	other threads:[~2009-02-06 15:44 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-02-06 15:44 hendrik [this message]
2009-02-06 16:16 ` [U-Boot] CRAMFS byte oder question Wolfgang Denk

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