[U-Boot-Users] Why my image isn't boot?
zhaohd at vis.cs.tsinghua.edu.cn
Wed Apr 9 06:05:14 CEST 2003
I just want to boot the linux kernel in lubbock, and follow the README file
then what steps should I take to product a workable uImage file ?
and how to load it correctly?
please give me a sample procedure.
----- Original Message -----
From: <richard at uclinux.net>
To: <u-boot-users at lists.sourceforge.net>
Sent: Tuesday, April 08, 2003 5:44 AM
Subject: Re: [U-Boot-Users] Why my image isn't boot?
> > I want it run from flash, but if I use "loadb 0x00100000", after
> > the uImage, "md 0x00100000" shows that flash data is wrong,
> > what should I do?
> > Hongda Zhao
> My question was:
> Why are you trying to directly execute a compressed linux image from RAM?
> It also won't work if you want to run it directly from flash either...
> > ----- Original Message -----
> > From: <richard at uclinux.net>
> > To: "Zhao Hongda" <zhaohongda at tsinghua.org.cn>
> > Sent: Tuesday, April 08, 2003 5:23 AM
> > Subject: Re: [U-Boot-Users] Why my image isn't boot?
> > > > I use the u-boot cvs source,
> > > > linux-2.4.19 kernel, arm-linux patch, and xscale patch.
> > > > arm-linux-gcc 3.0 as complier,lubbock(pxa250) as platform.
> > > >
> > > > arm-linux-objcopy -O binary -R .note -R .comment -S vmlinux
> > linux.bin
> > > > gzip -9 linux.bin
> > > > mkimage -A arm -O linux -T kernel -C gzip -a 0xa0008000 -e
> > 0xa0008000 -n
> > > > "Linux Kernel Image" -d linux.bin.gz uImage
> > > > then under u-boot:
> > > > =>loadb 0xa0008000 (send the uImage)
> > > > =>go 0xa0008000
> > > > start the application at 0xa0008000
> > > > <hang>
> > > >
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