Hi Jakub,
I will create a patch and share it with as soon as possible. Regards, Sourav Punoriyar On Fri, Mar 3, 2017 at 1:23 AM, Jakub Jermář <ja...@jermar.eu> wrote: > Hi Sourav, > > would you mind sharing a patch? This is really not that helpful as I can > only guess what you have done. > > Thanks, > Jakub > > On 03/02/2017 08:14 PM, sourav punoriyar wrote: > > Hi Jakub, > > > > I was able to pass boot_args from uboot till kernel. > > > > The issue was i was looking in wrong direction. > > After going through uboot for Netbsd i found the solution.. > > > > *Some assumptions i made i kernel.* > > > > As no length is passed , i have taken max arguments size to be 4096 > bytes. > > I have used str_cpy in (arm32_pre_main) so that no buffer overflow > happens. > > > > I will come up with a structure to keep parsed arguments and a parser > > function to collect the arguments separately. > > > > Please give your opinion and suggestions so that i can make it better. > > > > > > Regards, > > Sourav Punoriyar > > > > On Sun, Feb 26, 2017 at 4:29 AM, Jakub Jermář <ja...@jermar.eu > > <mailto:ja...@jermar.eu>> wrote: > > > > Hi Sourav, > > > > On 02/25/2017 08:59 PM, sourav punoriyar wrote: > > > Before Loading HelenOS > > > U-Boot# bdinfo > > > *arch_number = 0x00000E05* > > > boot_params = 0x80000100 > > <snip> > > > After loading HelenOS > > > U-Boot# bootm 0x80007FC0 - {Booting HelenOS} > > > ## Transferring control to NetBSD stage-2 loader (at address > 80000000) ... > > <snip> > > > I am just trying to read bdinfo , just to build confidence. > > > But, I am not getting the expected values :-( > > > I doubt is it something related to LOAD ADDRESS = 80000000 ? > > > beagebone _black Load = 80008000 ? > > > > Yes, the address to which the bbxm and bbone loader is linked seems > to > > conflict with the address where u-boot puts the arguments. You can > try > > moving the link/load address a little bit higher and see if it helps. > > See boot/arch/arm32/Makefile.inc. > > > > Jakub > > > > _______________________________________________ > > HelenOS-devel mailing list > > HelenOS-devel@lists.modry.cz <mailto:HelenOS-devel@lists.modry.cz> > > http://lists.modry.cz/listinfo/helenos-devel > > <http://lists.modry.cz/listinfo/helenos-devel> > > > > > > > > > > _______________________________________________ > > HelenOS-devel mailing list > > HelenOS-devel@lists.modry.cz > > http://lists.modry.cz/listinfo/helenos-devel > > > > _______________________________________________ > HelenOS-devel mailing list > HelenOS-devel@lists.modry.cz > http://lists.modry.cz/listinfo/helenos-devel >
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