Hi Trevor, I've never tried with 4.8, but I sent patches to the list that add 64 bits support for 4.7.10 - and this one, I tested and it is working. It's probably possible to port 64 bits to 4.4 as well, but I'm not sure if it's worth the effort. I have 4.7 covered, there is some "built-in" level of support in 4.8 (but I don't know what's working or not there), and I'll sure work it for 4.9 soon.
Herve -----Original Message----- From: Trevor Woerner [mailto:twoer...@gmail.com] Sent: mardi 22 novembre 2016 06:39 To: Khem Raj <raj.k...@gmail.com> Cc: Herve Jourdain <herve.jourd...@neuf.fr>; yocto@yoctoproject.org Subject: Re: [yocto] [raspberrypi] raspi3 vs raspi2 On Mon 2016-11-21 @ 04:09:50 PM, Khem Raj wrote: > 4.4 does not support 64-bit pi3, do you set the PREFERRED_VERSION in > local conf metadata ? Yes, my conf/local.conf contains: PREFERRED_VERSION_linux-raspberrypi = "4.8%" If you clone git://github.com/raspberrypi/linux.git and checkout the 4.8.y branch, you'll see that there's no commit ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7 anywhere in that branch. In fact there is no such commit anywhere in that repository: $ git branch --contains ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7 error: no such commit ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7 > > On 11/21/16 3:07 PM, Trevor Woerner wrote: > > On Sun 2016-11-20 @ 11:28:48 AM, Khem Raj wrote: > >> I gave a whirl at building and looking closely at them. As it seems > >> the OE core patch is not needed since for armv8 we want to keep it > >> like x86 ( common ) I have therefore made changes to your patches > >> and staged them here. > >> > >> https://github.com/kraj/meta-raspberrypi/commits/kraj/master > >> > >> Which should work without any change in OE-Core, secondly I have > >> further divided them and also fixed 4.8 to compile arm64. > > > > I tried giving this a whirl. > > > > Maybe the order of my layers in bblayers isn't correct, but by > > default my build uses 4.4% instead of 4.8%. > > > > conf/machine/raspberrypi3-64.conf includes: > > ... > > include conf/machine/include/rpi-base.inc > > ... > > PREFERRED_VERSION_linux-raspberrypi ?= "4.8.%" > > > > conf/machine/include/rpi-base.inc contains: > > ... > > include conf/machine/include/rpi-default-versions.inc > > ... > > > > conf/machine/include/rpi-default-versions.inc contains: > > ... > > PREFERRED_VERSION_linux-raspberrypi ?= "4.4.%" > > > > In any case when I try building with 4.4 I get: > > > > ERROR: linux-raspberrypi-1_4.4.28+gitAUTOINC+5afda48c34-r0 > > do_kernel_configme: No default configuration for raspberrypi3-64 / > > bcmrpi3_defconfig available. > > ERROR: linux-raspberrypi-1_4.4.28+gitAUTOINC+5afda48c34-r0 > > do_kernel_configme: Function failed: do_kernel_configme (log file is > > located at > > /z/layerindex-master/raspi3-64/tmp-glibc/work/raspberrypi3_64-oe-lin > > ux/linux-raspberrypi/1_4.4.28+gitAUTOINC+5afda48c34-r0/temp/log.do_k > > ernel_configme.15498) > > > > When I switch to 4.8 explicitly in my conf/local.conf I get: > > > > ERROR: linux-raspberrypi-1_4.8.8+gitAUTOINC+ea6eeaff07-r0 do_fetch: > > Fetcher failure: Unable to find revision > > ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7 in branch rpi-4.8.y even from > > upstream > > ERROR: linux-raspberrypi-1_4.8.8+gitAUTOINC+ea6eeaff07-r0 do_fetch: > > Fetcher failure for URL: > > 'git://github.com/raspberrypi/linux.git;protocol=git;branch=rpi-4.8.y'. > > Unable to fetch URL from any source. > > > > My build configuration is: > > Build Configuration: > > BB_VERSION = "1.32.0" > > BUILD_SYS = "x86_64-linux" > > NATIVELSBSTRING = "opensuse-42.1" > > TARGET_SYS = "aarch64-oe-linux" > > MACHINE = "raspberrypi3-64" > > DISTRO = "nodistro" > > DISTRO_VERSION = "nodistro.0" > > TUNE_FEATURES = "aarch64" > > TARGET_FPU = "" > > meta-raspberrypi__kraj = > > "kraj/master:4735e7cde210b2b0b855bca1eb90ef4adca8019b" > > meta = "master:a675b2c89e477af088faee9b3be96eae19a85f0b" > > meta-oe > > meta-gnome = "master:7f8915a6ecdd5c4b03c7e5b5f1fa903f89c2d560" > > > -- _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto
