* Romain Naour <romain.naour@xxxxxxxx> [220927 10:03]:
> I rebased the prueth + IEP series on v6.0-rc7 and indeed the driver probe
> correctly but with some delay due deferred probe.
OK great. FYI, see commit 0b3acd1cc022 ("Merge tag 'driver-core-6.0-rc4' of
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core") for details
on what got merged.
> [ 9.568817] remoteproc remoteproc0: 4b234000.pru is available
> [ 9.580505] remoteproc remoteproc1: 4b238000.pru is available
> [ 9.625701] remoteproc remoteproc2: 4b2b4000.pru is available
> [ 9.632110] remoteproc remoteproc3: 4b2b8000.pru is available
> [ 9.932952] prueth pruss1_eth: unable to get IEP
> [ 10.238098] prueth pruss1_eth: unable to get IEP
> [ 10.469421] prueth pruss1_eth: unable to get IEP
> [ 10.675445] prueth pruss1_eth: unable to get IEP
> [ 10.885589] prueth pruss1_eth: unable to get IEP
> [ 11.117126] prueth pruss1_eth: unable to get IEP
> [ 11.755462] prueth pruss1_eth: unable to get IEP
> [ 12.316192] prueth pruss1_eth: unable to get IEP
> [ 13.387969] prueth pruss1_eth: unable to get IEP
> [ 14.175750] prueth pruss1_eth: unable to get IEP
> [ 14.388671] prueth pruss1_eth: unable to get IEP
> [ 14.648406] prueth pruss1_eth: unable to get IEP
> [ 16.946716] prueth pruss1_eth: unable to get IEP
> [ 25.037414] remoteproc remoteproc1: powering up 4b238000.pru
> [ 25.056793] remoteproc remoteproc1: Booting fw image
> ti-pruss/am57xx-pru1-prueth-fw.elf, size 6952
> [ 25.065856] remoteproc remoteproc1: unsupported resource 5
> [ 25.071472] remoteproc remoteproc1: remote processor 4b238000.pru is now up
> [ 25.157104] remoteproc remoteproc0: powering up 4b234000.pru
> [ 25.165527] remoteproc remoteproc0: Booting fw image
> ti-pruss/am57xx-pru0-prueth-fw.elf, size 6920
> [ 25.174713] remoteproc remoteproc0: unsupported resource 5
> [ 25.180328] remoteproc remoteproc0: remote processor 4b234000.pru is now up
> [ 27.047607] prueth pruss1_eth eth4: Link is Up - 100Mbps/Full - flow control off
Seem like this is still not ideal with delayed and noisy deferred probe :(
Regards,
Tony
