There is already a sentence: #undef CONFIG_CLKS_IN_HZ is it right?or should I delete it? thanks. Hongda Zhao

----- Original Message ----- From: "Jeremy Bowen" Jeremy.Bowen@opennw.com To: "'Zhao Hongda'" zhaohd@vis.cs.tsinghua.edu.cn Sent: Tuesday, April 08, 2003 10:05 PM Subject: RE: [U-Boot-Users] I will be crazy, Please HELP

The other thing I forgot to mention in

u-boot/include/configs/<your-board>.h

is;

#undef CONFIG_CLOCKS_IN_MHZ

which might be set to 1 by default. This is not needed for v2.4.x linux kernels I believe.

Maybe this will help.

Good luck

Jeremy

-----Original Message----- From: Zhao Hongda [mailto:zhaohd@vis.cs.tsinghua.edu.cn] Sent: Thursday, 10 April 2003 6:11 To: Jeremy Bowen Cc: u-boot-users@lists.sourceforge.net Subject: Re: [U-Boot-Users] I will be crazy, Please HELP

...

I think the problem may be the same as the problem I had previously.

You need to locate the bd_info structure in

u-boot/include/asm-arm/u-boot.h

...

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

file>.h

I cannot grep bd_info in any file in asm directory which link to

asm-arm

directory I use the linux-2.4.19.tar.gz and patch the patch-2.4.19-rmk6.gz,diff-2.4.19-rmk6-pxa1.gz, I can build a zImage and then convert it to uImage that can boot by armboot-1.1.0. 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.

Again,

...

you should examine u-boot/include/configs/<your-board>.h and make sure the information in

here

...

looks correct for your board.

I think it is right,
But the CFG_LOAD_ADDR is 0xa8000000,should I change my uImage's load

address?

...

It took me 7 days to get u-boot working correctly on my PPC board so

please

...

don't quit up after two days.

thanks for your encourage, I will hold on until I am really crazy. ^-^

...

Hope this helps.

Jeremy

-----Original Message----- From: Zhao Hongda [mailto:zhaohd@vis.cs.tsinghua.edu.cn] Sent: Thursday, 10 April 2003 5:36 To: u-boot-users@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

0xa0008000 -n

...

"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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