On Thu, May 28, 2015 at 8:16 PM, Max Krummenacher <max.oss...@gmail.com> wrote: > Hi > > Khem Raj <raj.khem@...> writes: > >> >> On Wed, May 27, 2015 at 3:28 PM, Andreas Müller >> <schnitzeltony <at> googlemail.com> wrote: >> > On Wed, May 27, 2015 at 11:49 PM, Khem Raj <raj.khem <at> gmail.com> wrote: >> >> >> >> Yes just see if you can add vfp to it >> >> I think oe-core needs fixing probably for t2 case meanwhile we can live >> >> with it. >> > ??? - sorry you lost me here. Just a note: Working with angstrom >> > (enabling thumb(2))) leads to many packages with vfp/thumb2. What >> > change do you have in mind? >> > >> >> because in angstrom we change to use t2 when you have 't' in incoming >> tunes and the processor supports >> t2 thats why you see what you see. So when you just use 't' it all >> works out. However OE-Core should not >> freak out when we use 't2' since thats a valid combination. Hope that > helps you >> >> > Andreas > > I believe that DEFAULTTUNE must be set to one of the AVAILTUNES from > oe-core. > http://cgit.openembedded.org/openembedded-core/tree/meta/conf/machine/include/arm/arch-armv7a.inc#n27 > > For the i.MX 6 that would be armv7at-neon and armv7athf-neon. > (note the missing 2 and vfp) > > arch-armv7a.inc will then add thumb vfp and neon to the TUNE_FEATURES, so > the patch should read: > -# DEFAULTTUNE_mx6 ?= "cortexa9-neon" > +# DEFAULTTUNE_mx6 ?= "cortexa9t-neon" > # handled by hardware > -DEFAULTTUNE_mx6 ?= "cortexa9hf-neon" > +DEFAULTTUNE_mx6 ?= "cortexa9thf-neon" > > > thumb vs. thumb2 is chosen by gcc form the -mcpu, -march arguments. > > That oe-core uses t for thumb in AVAILTUNES for arm archs which supports > thumb or thumb2, but does use t and t2 in the package feed names is a > bit confusing but IMHO not warranting a change in oe-core breaking a lot > of BSP layers in the process. > > Hi Max,
how about an Ack for the patch [1] doing exactly that ? [1] https://lists.yoctoproject.org/pipermail/meta-freescale/2015-May/014042.html Andreas -- _______________________________________________ meta-freescale mailing list meta-freescale@yoctoproject.org https://lists.yoctoproject.org/listinfo/meta-freescale