Re: #agl

["Scott Murray" <scott.murray@xxxxxxxxxxxx>]

On Thu, 7 Jul 2022, Padmalatha Gudipally wrote:

> yes , i found that RISC-V support is there in AGL ,
> I followed the below link,
> https://wiki.automotivelinux. org/ agl -distro/source-code ( https://wiki.automotivelinux.org/agl-distro/source-code )
>
> 2. At the below steps
> $ source meta- agl /scripts/aglsetup.sh -m qemux86-64 agl -demo agl -netboot
>  qemux86-64 ----- > *qemuriscv64*  $ bitbake agl -demo-platform
>
> I am getting  below errors
>
> ****************************** ****************************** ****************************** ****************************** ****************************** *************************
>
> ERROR:
>
> Dependency loop #1 found:
>
> Task /local/gpadmalatha/AGL_Linux_ porting/external/poky/meta/ recipes-bsp/opensbi/opensbi_1. 0.bb:do_compile (dependent Tasks ['opensbi_1.0.bb:do_configure' , 'linux-yocto_5.15.bb:do_ deploy'])
>
> Task /local/gpadmalatha/AGL_Linux_ porting/external/poky/meta/ recipes-bsp/opensbi/opensbi_1. 0.bb:do_install (dependent Tasks ['opensbi_1.0.bb:do_compile', 'pseudo_git.bb:do_populate_ sysroot'])
>
> Task /local/gpadmalatha/AGL_Linux_ porting/external/poky/meta/ recipes-bsp/opensbi/opensbi_1. 0.bb:do_populate_sysroot (dependent Tasks ['opensbi_1.0.bb:do_install', 'binutils-cross_2.38.bb:do_ populate_sysroot'])
>
> Task /local/gpadmalatha/AGL_Linux_ porting/meta- agl /meta-netboot/ recipes-core/images/initramfs- netboot-image.bb:do_image_ complete (dependent Tasks ['u-boot_2022.01.bb:do_ populate_sysroot', 'opensbi_1.0.bb:do_populate_ sysroot', 'qemu-helper-native_1.0.bb:do_ addto_recipe_sysroot', 'initramfs-netboot-image.bb:do _image', 'initramfs-netboot-image.bb:do _image_ext4', 'qemu-system-native_6.2.0.bb:d o_populate_sysroot'])
>
> Task /local/gpadmalatha/AGL_Linux_ porting/external/poky/meta/ recipes-kernel/linux/linux- yocto_5.15.bb:do_bundle_ initramfs (dependent Tasks ['linux-yocto_5.15.bb:do_ install', 'initramfs-netboot-image.bb:do _image_complete'])
>
> Task /local/gpadmalatha/AGL_Linux_ porting/external/poky/meta/ recipes-kernel/linux/linux- yocto_5.15.bb:do_deploy (dependent Tasks ['linux-yocto_5.15.bb:do_ bundle_initramfs', 'linux-yocto_5.15.bb:do_ populate_sysroot', 'pigz_2.7.bb:do_populate_ sysroot', 'depmodwrapper-cross_1.0.bb:do _populate_sysroot', 'linux-yocto_5.15.bb:do_ packagedata'])
>
> ERROR: Command execution failed: 1
>
> Summary: There were 3 ERROR messages, returning a non-zero exit code.
>
> ****************************** ****************************** ****************************** *********************
>
> are there any other configurations required for this?.
>
> Do have any idea on this Please let me know,

The qemuriscv64 machine configuration is very simple in meta-agl and
doesn't touch anything with respect to opensbi that I can see. For the
configuration used, take a look at:

meta-agl/templates/machine/qemuriscv64/50_local.conf.inc

and the include file it pulls in:

meta-agl/meta-agl-bsp/conf/include/agl_qemuriscv64.inc

Since the machine template was contributed by someone from the community
and is not something we've been testing, you're pretty much going to have
to debug this yourself, I think.  It might be better if you started with
a smaller image like agl-image-minimal and not agl-demo-platform, as the
full demo image builds graphical applications that I suspect have no
chance of working in QEMU's RISC-V emulation as it stands today.

Scott


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