Re: [beagleboard] device tree support

2013-09-27 Thread Robert P. J. Day
On Fri, 27 Sep 2013, Saransh Jain wrote: Hello RobertCNelson, I am sorry for my previous post.I did some research on uimage and zimage and I think I may have misunderstood a few things you told... just FYI, TI's tom rini recently submitted a patch to u-boot, replacing the uImage values in

Re: [beagleboard] device tree support

2013-09-27 Thread Robert Nelson
On Fri, Sep 27, 2013 at 4:20 AM, Saransh Jain saransh1...@gmail.com wrote: Hello RobertCNelson, I am sorry for my previous post.I did some research on uimage and zimage and I think I may have misunderstood a few things you told.Can you please confirm if I am right now? The zreladdress is

Re: [beagleboard] device tree support

2013-09-27 Thread Robert Nelson
On Fri, Sep 27, 2013 at 7:45 AM, Saransh Jain saransh1...@gmail.com wrote: i used the address 80008000 (-a option in mkimage) for the uImage.i used the same address as the entry address(-e option). Also can you confirm the points i said in the previous post.That would clarify a lot to me.

Re: [beagleboard] device tree support

2013-09-27 Thread Saransh Jain
Thanks RobertCNelson... Leaving the rest of the things,can you tell where does the zImage get the base address of the RAM.Is it the device tree?? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups

Re: [beagleboard] device tree support

2013-09-27 Thread Robert P. J. Day
On Fri, 27 Sep 2013, Robert Nelson wrote: On Fri, Sep 27, 2013 at 7:45 AM, Saransh Jain saransh1...@gmail.com wrote: i used the address 80008000 (-a option in mkimage) for the uImage.i used the same address as the entry address(-e option). Also can you confirm the points i said in the

Re: [beagleboard] device tree support

2013-09-27 Thread Robert Nelson
On Fri, Sep 27, 2013 at 7:56 AM, Saransh Jain saransh1...@gmail.com wrote: Thanks RobertCNelson... Leaving the rest of the things,can you tell where does the zImage get the base address of the RAM.Is it the device tree?? It does not get the address from zImage/device tree as u-boot already

Re: [beagleboard] device tree support

2013-09-26 Thread Robert Nelson
On Thu, Sep 26, 2013 at 12:17 AM, Saransh Jain saransh1...@gmail.com wrote: Thanks RobertCNelson I asked for uimage because I also wanted to try booting using tftp which requires transferring uimage and device tree to the ram.Can I use zimage instead of uimage for tftpboot?If so,is there any

Re: [beagleboard] device tree support

2013-09-26 Thread Saransh Jain
Hello RobertCNelson, I may be wrong here, but I thought that u-boot was responsible for the loadaddress of the zimage.In the u-boot patches. there is a loadzimage command which has the loadaddress as one of its arguments.So how does the soc know the address? Also if this is the case the only

Re: [beagleboard] device tree support

2013-09-25 Thread Saransh Jain
Thanks RobertCNelson I asked for uimage because I also wanted to try booting using tftp which requires transferring uimage and device tree to the ram.Can I use zimage instead of uimage for tftpboot?If so,is there any change in the command for boot? Also I am not sure how the boot using uimage