On Tuesday 25 June 2013 06:36 PM, Nishanth Menon wrote: > On 16:59-20130625, Santosh Shilimkar wrote: >> On Tuesday 25 June 2013 04:56 PM, Kevin Hilman wrote: >>> Santosh Shilimkar <santosh.shilimkar@xxxxxx> writes: >>> >>>> On Tuesday 25 June 2013 04:17 PM, Nishanth Menon wrote: >>>>> On Tue, Jun 25, 2013 at 3:12 PM, Santosh Shilimkar >>>>> <santosh.shilimkar@xxxxxx> wrote: >>>>>> >>>>>> Well having voltage data in voltage domain was not my decision ;-) >>>>>> Instead of creating another set of dummy data, I just used what >>>>>> is out there(OMAP4) with clear comment that data needs to be updated. >>>>>> I don't see any problem in this considering we have devices booting >>>>>> and working nicely for OMAP5 >>>>> I really wish the OMAP5 devices(the latest ones from Fab) I have would >>>>> like to function at OMAP4 configurations! Unfortunately the devices >>>>> tend to follow the data manual for OMAP5. >>>>> *if* there is no need for it to boot, I suggest removing it. >>>>> >>>> I don't understand you. For OMAP5, that data without voltage >>>> controller support doesn't do anything bad. Since there was some >>>> dependency of voltage domain association whit PD's, I have to keep >>>> that. I never claimed that OMAP4 settings would work for OMAP5 >>>> in absolute terms. >>>> >>>> Feel free to post a patch with right data which you seems to have. >>>> I don't mind you removing that data as long as the device >>>> continues to boot. Patch welcome. >>> >>> Thanks to Rajendra's cleanup, I don't think we need dummy data anymore: >>> >>> http://marc.info/?l=linux-omap&m=137147503827947&w=2 >>> >>> That series is queued for v3.11. >>> >> I knew the series but wasn't sure about it getting queued up >> for 3.11. Nice to see the dependency is getting removed. > > Anyways, I tried booting up a kernel built on linux-next-20130625 > with omap2plus_defconfig and [1] on OMAP5uEVM and all I see is: > Importing environment from mmc0 ... > reading //zImage > 4030024 bytes read in 198 ms (19.4 MiB/s) > reading //omap5-uevm.dtb > 17729 bytes read in 16 ms (1.1 MiB/s) > [..] > ## Flattened Device Tree blob at 80f80000 > Booting using the fdt blob at 0x80f80000 > Using Device Tree in place at 80f80000, end 80f87540 > > Starting kernel ... > > If someone can point me to a functional base, it'd be nice, or if there > is a known pending fix, it'd be better.. > Taking http://marc.info/?l=linux-omap&m=136984555408516&w=2 and rebasing > on linux next tag resulted practically in NOP. > As mentioned in the cover-letter, you are probably missing the clock data. ------------ That means for the boot, one clock data patch needs to be applied. It is available on my git tree in 'out_of_tree/omap5_clk_data' branch. --------------------------------------- Regards, Santosh -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html