On Fri, Mar 05, 2021 at 02:38:00PM +0530, Lokesh Vutla wrote:
> Hi Denys,
>
> On 05/03/21 1:53 pm, Denys Dmytriyenko wrote:
> > On Fri, Mar 05, 2021 at 01:11:05AM -0600, Nishanth Menon wrote:
> >> On 12:34-20210305, Lokesh Vutla wrote:
> >>>
> >>>
> >>> On 05/03/21 6:11 pm, Nishanth Menon via lists.yoctoproject.org wrote:
> >>>> "evm" prefix messes up the pattern matchup for J7200 and falls back into
> >>>> default, as a result, we attempt to pull [1] instead of [2].
> >>>>
> >>>> [1]
> >>>> https://software-dl.ti.com/jacinto7/esd/processor-sdk-rtos-jacinto7/firmware/07_03_00_12/coresdk_rtos_j7200_07_03_00_12_firmware.tar.xz
> >>>> [2]
> >>>> https://software-dl.ti.com/jacinto7/esd/processor-sdk-rtos-jacinto7/firmware/07_03_00_10/coresdk_rtos_j7200_07_03_00_12_firmware.tar.xz
> >>>>
> >>>> Fixes: 77cdfa9f6560 ("ti-rtos: Update metadata and versions for RTOS
> >>>> firmware")
> >>>> Signed-off-by: Nishanth Menon <[email protected]>
> >>>
> >>> For the sake of completeness can you add default web link for j7200? I
> >>> still
> >>> couldn't figure out how the weblink is populated when default is
> >>> undefined.
> >>>
> >>> DEFAULT_RTOS_WEBLINK_j7200 =
> >>> "https://software-dl.ti.com/jacinto7/esd/processor-sdk-rtos-jacinto7/firmware/${CORESDK_RTOS_VERSION}";
> >>>
> >>
> >> I believe _j7 does matchup j7200, hence it works and adding _j7200 will
> >> be redundant..
> >
> > From least specific to most specific for j7200-evm machine:
> >
> > MACHINEOVERRIDES="aarch64:ti-soc:k3:j7:j7200-evm"
>
> Thanks for the explanation. Where does this variable (MACHINEOVERRIDES) get
> populated?
It is being composed from different places. It starts with MACHINE on the
right. Then SOC_FAMILY list gets built from different .inc files in meta-ti.
And finally tune features for arch-arm64 prepend it with "aarch64" on the
left. And it would be "armv5", "armv7a" or "armv7ve" for legacy platforms.
So, roughly MACHINEOVERRIDES=${ARCH}:${SOC_FAMILY}:${MACHINE}
> Thanks and regards,
> Lokesh
>
> >
> > For comparison, the same for j7-evm:
> >
> > MACHINEOVERRIDES="aarch64:ti-soc:k3:j7:j7-evm"
> >
> > Or j7-hs-evm:
> >
> > MACHINEOVERRIDES="aarch64:ti-soc:k3:j7:j7-hs-evm"
> >
> > All of them are in the same "j7" SOC_FAMILY, as that was supposed to be a
> > superset for J7 family, even though ended up being rather specific to
> > j721e...
> >
> > So, when you use _j7 override, that covers j7-evm, j7-hs-evm, j7200-evm an
> > so
> > on.
> >
> >
> >> DEFAULT_RTOS_WEBLINK_j7 =
> >> "https://software-dl.ti.com/jacinto7/esd/processor-sdk-rtos-jacinto7/firmware/${CORESDK_RTOS_VERSION}";
> >>
> >> I am a noobie on this, so will be interested in folk's feedback.
> >>
> >> --
> >> Regards,
> >> Nishanth Menon
> >> Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34
> >> DDB5 849D 1736 249D
> >>
> >
>
--
Regards,
Denys Dmytriyenko <[email protected]>
PGP: 0x420902729A92C964 - https://denix.org/0x420902729A92C964
Fingerprint: 25FC E4A5 8A72 2F69 1186 6D76 4209 0272 9A92 C964
-=-=-=-=-=-=-=-=-=-=-=-
Links: You receive all messages sent to this group.
View/Reply Online (#13493):
https://lists.yoctoproject.org/g/meta-ti/message/13493
Mute This Topic: https://lists.yoctoproject.org/mt/81097712/21656
Group Owner: [email protected]
Unsubscribe: https://lists.yoctoproject.org/g/meta-ti/unsub
[[email protected]]
-=-=-=-=-=-=-=-=-=-=-=-
