On 10/23/2014 10:49 AM, Joonyoung Shim wrote: > Hi, > > On 10/23/2014 10:42 AM, Mauro Ribeiro wrote: >> Joonyoung, >> >> Abhilash looks to be the father of it... >> Also I have no idea why I'm appearing as a commiter of that.. as me or >> anyone from Hardkernel doesn't have access to that github account or >> contributed to it. >> I do have a 3.17 branch here locally on my computer but its not public anywhere. > > You are just author of the patch on github and it was committed to github by Abhilash. Sorry, not Abhilash, by Abhijeet Dev <abhijeet@xxxxxxxxxxxxxxxx>, i don't know who he is. > > Thanks. > >> >> On Wed, Oct 22, 2014 at 11:36 PM, Joonyoung Shim >> <jy0922.shim@xxxxxxxxxxx> wrote: >>> On 10/23/2014 10:25 AM, Mauro Ribeiro wrote: >>>> Joonyoung, >>>> >>>> This patch was provided by Samsung and if someone can explain is you >>>> guys from Samsung. >>>> I have no idea of the logics behind this or what it would take to fix it. >>>> Keep in mind that our u-boot and kernel (downstream 3.10) is part of >>>> Samsung provided BSP. >>>> Would be nice if you guys could explain this. >>>> >>> >>> Mauro, >>> >>> Thanks to reply, do you know author of this patch written by Samsung? >>> >>> >>> To Kukjin, >>> >>> The patch[1] seems to come from S.LSI guys, could you contact about this? >>> >>> [1]: https://github.com/abhijeet-dev/linux-samsung/commit/553b7f40465ab4fad6c270f289cd4780942f7fae >>> >>>> >>>> >>>> On Wed, Oct 22, 2014 at 11:17 PM, Joonyoung Shim >>>> <jy0922.shim@xxxxxxxxxxx> wrote: >>>>> Add Cc the patch author and committer from github. >>>>> >>>>> On 10/23/2014 10:04 AM, Joonyoung Shim wrote: >>>>>> Hi, >>>>>> >>>>>> On 10/17/2014 09:06 PM, Kevin Hilman wrote: >>>>>>> On Wed, Oct 15, 2014 at 4:35 AM, Joonyoung Shim <jy0922.shim@xxxxxxxxxxx> wrote: >>>>>>>> Hi, >>>>>>>> >>>>>>>> Kevin Hilman <khilman <at> kernel.org> writes: >>>>>>>> >>>>>>>>> >>>>>>>>> Hi hdmi_resources_init, >>>>>>>>> >>>>>>>>> Abhilash Kesavan <a.kesavan <at> samsung.com> writes: >>>>>>>>> >>>>>>>>>> I had noticed a similar issue where only 6 cores would come up during >>>>>>>>>> development on 5420. This was because there was a check in our u-boot >>>>>>>>>> secondary boot-up path which would put a core into WFI if a flag was >>>>>>>>>> not present and hence fail to boot. I wonder if it is the same >>>>>>>>>> situation in your case too. >>>>>>>>>> Is the u-boot for odroid-xu3 publically available or can you check if >>>>>>>> there is any such code present in your >>>>>>>>> secondary bring-up path. >>>>>>>>> >>>>>>>>> I'm using the hardkernel u-boot[1], branch: odroidxu3-v2012.07. I'm >>>>>>>>> currently using the pre-built binaries that are in the >>>>>>>>> sd_fuse/hardkernel directory of that branch, but I can rebuild u-boot if >>>>>>>>> needed. >>>>>>>>> >>>>>>>>> I'm not very familiar with u-boot, but if f you have some pointers where >>>>>>>>> to start looking in that code, that would be helpful. >>>>>>>>> >>>>>>>>> Kevin >>>>>>>>> >>>>>>>>> [1] https://github.com/hardkernel/u-boot.git >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>>> It seems to need magic code. >>>>>>>> >>>>>>>> Please refer >>>>>>>> https://github.com/abhijeet-dev/linux-samsung/commit/553b7f40465ab4fad6c270f289cd4780942f7fae >>>>>>> >>>>>>> Thanks, Abhilash had pointed me to the same code, and it works. But... >>>>>>> >>>>>>> Can someone explain this "magic", ideally in the form of a changelog >>>>>>> and patch submitted upstream? >>>>>>> >>>>>> >>>>>> I also really wonder. >>>>>> >>>>>> One more problem, cpu0 doesn't boot after offline and system is halted. >>>>>> >>>>>> # echo 0 > /sys/devices/system/cpu/cpu0/online >>>>>> [ 28.027852] IRQ152 no longer affine to CPU0 >>>>>> [ 28.028087] IRQ256 no longer affine to CPU0 >>>>>> [ 28.028344] CPU0: shutdown >>>>>> # >>>>>> # echo 1 > /sys/devices/system/cpu/cpu0/online >>>>>> >>>>>> So, it's failed script[1] to test MCPM functionalities >>>>>> >>>>>> Thanks. >>>>>> >>>>>> [1]: http://www.spinics.net/lists/arm-kernel/msg330946.html >>>>>> >>>>> >>>>> -- >>>>> To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in >>>>> the body of a message to majordomo@xxxxxxxxxxxxxxx >>>>> More majordomo info at http://vger.kernel.org/majordomo-info.html >>>> >>> >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> > > -- > To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
 |