[REGRESSION] Verdin AM62/62P not booting with 42b3ee7fa524

[Francesco Dolcini]

Verdin AM62 and AM62P are not booting anymore with U-Boot 42b3ee7fa524,
everything was fine with b5213bbfdcb1.

Looking at the commits between the two revision, I would say that the
issue is with this series https://lore.kernel.org/all/20260127081652.506357-1-s-joshi@ti.com/

Suhaas: Can you help?

Failure::

U-Boot SPL 2026.04-rc1-0.0.0-devel+git.42b3ee7fa524 (Feb 08 2026 - 16:14:45 +0000)
SYSFW ABI: 4.0 (firmware rev 0x000b '11.2.5--v11.02.05 (Fancy Rat)')
Failed to set clock rates for '/a53 at 0': -22
SPL initial stack usage: 13504 bytes
Trying to boot from MMC1
Authentication passed
Authentication passed
Authentication passed
Loading Environment from nowhere... OK
init_env from device 9 not supported!
Authentication passed
Authentication passed
Starting ATF on ARM64 core...
NOTICE:  BL31: v2.13.0(release):v2.13.0-259-ge0c4d3903b-dirty
NOTICE:  BL31: Built : 07:01:36, Jul  1 2025
U-Boot SPL 2026.04-rc1-0.0.0-devel+git.42b3ee7fa524 (Feb 08 2026 - 16:14:45 +0000)
SYSFW ABI: 4.0 (firmware rev 0x000b '11.2.5--v11.02.05 (Fancy Rat)')

## ... and after that just no logs at all.

Success::

U-Boot SPL 2026.04-rc1-0.0.0-devel+git.b5213bbfdcb1 (Feb 04 2026 - 16:41:48 +0000)
SYSFW ABI: 4.0 (firmware rev 0x000b '11.2.5--v11.02.05 (Fancy Rat)')
Failed to set clock rates for '/a53 at 0': -61
SPL initial stack usage: 13504 bytes
Trying to boot from MMC1
Authentication passed
Authentication passed
Authentication passed
Loading Environment from nowhere... OK
init_env from device 9 not supported!
Authentication passed
Authentication passed
Starting ATF on ARM64 core...
NOTICE:  BL31: v2.13.0(release):v2.13.0-259-ge0c4d3903b-dirty
NOTICE:  BL31: Built : 07:01:36, Jul  1 2025
U-Boot SPL 2026.04-rc1-0.0.0-devel+git.b5213bbfdcb1 (Feb 04 2026 - 16:41:48 +0000)
SYSFW ABI: 4.0 (firmware rev 0x000b '11.2.5--v11.02.05 (Fancy Rat)')
SPL initial stack usage: 2048 bytes
Trying to boot from MMC1
Authentication passed
Authentication passed
U-Boot 2026.04-rc1-0.0.0-devel+git.b5213bbfdcb1 (Feb 04 2026 - 16:41:48 +0000)
SoC:   AM62X SR1.0 HS-FS
Reset reason: POR
DRAM:  512 MiB
optee optee: OP-TEE: revision 4.7 (a9690ae39995af36)
Core:  160 devices, 35 uclasses, devicetree: separate
MMC:   mmc at fa10000: 0, mmc at fa00000: 1
Loading Environment from MMC... Reading from MMC(0)... OK
In:    serial at 2800000
Out:   serial at 2800000
Err:   serial at 2800000
Model: Toradex 0071 Verdin AM62 Solo 512MB V1.2A
Serial#: 15412814
Carrier: Toradex Dahlia V1.1D, Serial# 11287147


Thanks,
Francesco