[yocto] machine arch files for Jetson TX1 (Quad-core ARMCortex-A57 MPCore Processor)

Paul Knopf pknopf at medxchange.com
Sat May 14 15:23:21 PDT 2016


NVideo provides the following crosstools-ng config for building a
cross-compile toolchain.

https://gist.github.com/anonymous/95b2ec71aebf8df644b1789bc3ed958d

Some parts I think that are relevant...

---------
CT_ARCH="arm"
CT_ARCH_SUPPORTS_BOTH_MMU=y
CT_ARCH_SUPPORTS_BOTH_ENDIAN=y
CT_ARCH_SUPPORTS_32=y
CT_ARCH_SUPPORTS_WITH_ARCH=y
CT_ARCH_SUPPORTS_WITH_CPU=y
CT_ARCH_SUPPORTS_WITH_TUNE=y
CT_ARCH_SUPPORTS_WITH_FLOAT=y
CT_ARCH_SUPPORTS_WITH_FPU=y
CT_ARCH_SUPPORTS_SOFTFP=y
CT_ARCH_DEFAULT_HAS_MMU=y
CT_ARCH_DEFAULT_LE=y
CT_ARCH_DEFAULT_32=y
CT_ARCH_ARCH="armv7-a"
CT_ARCH_CPU="cortex-a9"
CT_ARCH_TUNE="cortex-a9"
CT_ARCH_FPU=""
# CT_ARCH_BE is not set
CT_ARCH_LE=y
CT_ARCH_32=y
CT_ARCH_BITNESS=32
CT_ARCH_FLOAT_HW=y
# CT_ARCH_FLOAT_SW is not set
CT_TARGET_CFLAGS=""
CT_TARGET_LDFLAGS=""
# CT_ARCH_alpha is not set
CT_ARCH_arm=y
# CT_ARCH_avr32 is not set
# CT_ARCH_blackfin is not set
# CT_ARCH_m68k is not set
# CT_ARCH_mips is not set
# CT_ARCH_powerpc is not set
# CT_ARCH_s390 is not set
# CT_ARCH_sh is not set
# CT_ARCH_sparc is not set
# CT_ARCH_x86 is not set
CT_ARCH_alpha_AVAILABLE=y
CT_ARCH_arm_AVAILABLE=y
CT_ARCH_avr32_AVAILABLE=y
CT_ARCH_blackfin_AVAILABLE=y
CT_ARCH_m68k_AVAILABLE=y
CT_ARCH_mips_AVAILABLE=y
CT_ARCH_powerpc_AVAILABLE=y
CT_ARCH_s390_AVAILABLE=y
CT_ARCH_sh_AVAILABLE=y
CT_ARCH_sparc_AVAILABLE=y
CT_ARCH_x86_AVAILABLE=y
---------

What files do I need to build with this cross-toolchain, inside of Yocto?


Thanks,
Paul Knopf
Software Engineer
Med X Change, Inc
pknopf at medxchange.com

On Sat, May 14, 2016 at 6:14 PM, Paul Knopf <pknopf at medxchange.com> wrote:

> They are using "require conf/machine/include/tune-cortexa15.inc" for the
> TK1, but the TX1 uses a Cortex A57, not a A15. There is no "tune-cortexa57".
>
> Thanks,
> Paul Knopf
> Software Engineer
> Med X Change, Inc
> pknopf at medxchange.com
>
> On Sat, May 14, 2016 at 6:08 PM, Khem Raj <raj.khem at gmail.com> wrote:
>
>> Look at kraj/meta-jetson-tk1 on github
>> On May 14, 2016 2:17 PM, "Paul Knopf" <pknopf at medxchange.com> wrote:
>>
>>> What configs do I need to include in my machine.conf to support this
>>> processor?
>>>
>>> http://www.nvidia.com/object/jetson-tx1-dev-kit.html
>>>
>>> "require conf/machine/include/arm/arch-*.inc" ?
>>>
>>> Thanks,
>>> Paul Knopf
>>> Software Engineer
>>> Med X Change, Inc
>>> pknopf at medxchange.com
>>>
>>> --
>>> _______________________________________________
>>> yocto mailing list
>>> yocto at yoctoproject.org
>>> https://lists.yoctoproject.org/listinfo/yocto
>>>
>>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.yoctoproject.org/pipermail/yocto/attachments/20160514/7d9a0cde/attachment.html>


More information about the yocto mailing list