make PHYS_OFFSET determined at run time (unfinished)
jassisinghbrar at gmail.com
Fri Jan 22 07:32:09 EST 2010
On Fri, Jan 22, 2010 at 12:22 AM, Steve Chen <schen at mvista.com> wrote:
> On Thu, 2010-01-21 at 05:43 -0600, Steve Chen wrote:
>> On Thu, 2010-01-21 at 10:28 +0900, jassi brar wrote:
>> > >
>> > > I'm also able to boot zImage under u-boot. However, I had to set r1
>> > > manually, and I don't know how to pass kernel parameters (stuff passed
>> > > into kernel uImage via bootargs) to zImage. Any tips will be greatly
>> > > appreciated.
>> > Perhaps you use 'go' instead of 'bootm' command in u-boot?
>> > How about:-
>> > u-boot # <load zImage at _addr_ by some means>
>> > u-boot # setenv machid <your machine ID in hex without the '0x'>
>> > u-boot # saveenv //persistently save the machid
>> > // now you don't need to set machid even after cold reset
>> > u-boot # bootm _addr_
>> > hth.
>> Yes, I did use go instead of bootm. I'll give this a try. I'm using
>> u-boot version 1.3.3. Based on Uwe's comment, there is a good chance
>> that I'll need to upgrade my u-boot. Thank you all for the feedback.
> I did a quick test, and I got
> U-Boot > bootm 0xc0700000
> Wrong Image Format for bootm command
> ERROR: can't get kernel image!
> It appears that I need a newer u-boot.
I use u-boot-1.3.4 though
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