[U-Boot-Users] I will be crazy, Please HELP
zhaohd at vis.cs.tsinghua.edu.cn
Wed Apr 9 20:10:48 CEST 2003
> I think the problem may be the same as the problem I had previously.
> You need to locate the bd_info structure in
> Make sure that this is compatible with your Linux kernel bd_info structure
> which will be in a file like <kernel root>/include/asm/<bord header
I cannot grep bd_info in any file in asm directory which link to asm-arm
I use the linux-2.4.19.tar.gz and patch the
I can build a zImage and then convert it to uImage that can boot by
what should I check?
> This is the most likely cause of the reset/hang after displaying
> "Uncompressing Kernel Image ..."
> The other possibility is that the memory configuration is incorrect.
> you should examine
> u-boot/include/configs/<your-board>.h and make sure the information in
> looks correct for your board.
I think it is right,
But the CFG_LOAD_ADDR is 0xa8000000,should I change my uImage's load
> It took me 7 days to get u-boot working correctly on my PPC board so
> don't quit up after two days.
thanks for your encourage, I will hold on until I am really crazy. ^-^
> Hope this helps.
> -----Original Message-----
> From: Zhao Hongda [mailto:zhaohd at vis.cs.tsinghua.edu.cn]
> Sent: Thursday, 10 April 2003 5:36
> To: u-boot-users at lists.sourceforge.net
> Subject: [U-Boot-Users] I will be crazy, Please HELP
> after two days, I still cannot boot a kernel from u-boot,
> 1.first I build my linux kernel by:
> make lubbock
> make oldconfig
> make dep
> make zImage
> 2.then I follow the README file to product uImage,
> 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
> "Linux Kernel Image" -d linux.bin.gz uImage
> 3.then I use u-boot to load it:
> =>loadb 0xa0008000
> =>bootm 0xa0008000
> ## Booting image at a0008000 ...
> Image Name: Linux Kernel Image
> Image Type: ARM Linux Kernel Image (gzip compressed)
> Data Size: 791662 Bytes = 773.1 kB
> Load Address: a0008000
> Entry Point: a0008000
> Verifying Checksum ... OK
> Uncompressing Kernel Image ...
> U-Boot 0.2.3 (Apr 8 2003 - 19:02:38)
> <then U-boot is self-restart seval times>
> who can give me a detail sample to product a usable uImage file, and howto
> load/run it.
> Thanks very much, I am almost crazy now.
> Hongda Zhao
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