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[189.203.103.235]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-7d4646fca4asm7927212a34.2.2026.02.09.10.13.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Feb 2026 10:13:10 -0800 (PST) Date: Mon, 9 Feb 2026 12:13:07 -0600 From: Tom Rini To: Francesco Dolcini Cc: Suhaas Joshi , Anshul Dalal , Bryan Brattlof , u-boot@lists.denx.de, vigneshr@ti.com, n-francis@ti.com, s-tripathi1@ti.com, k-malarvizhi@ti.com, kamlesh@ti.com, vishalm@ti.com, d.schultz@phytec.de, w.egorov@phytec.de, ggiordano@phytec.com Subject: Re: [REGRESSION] Verdin AM62/62P not booting with 42b3ee7fa524 Message-ID: <20260209181307.GH2603314@bill-the-cat> References: <20260209083855.GA9367@francesco-nb> <20260209084529.GA12200@francesco-nb> <20260209100851.abaf46pr77uq46zi@ula0507357> <20260209101635.GA28492@francesco-nb> <20260209172546.GA281089@francesco-nb> <20260209174308.GG2603314@bill-the-cat> <20260209180726.GB281089@francesco-nb> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="57Q6uPFHmBmFCcUV" Content-Disposition: inline In-Reply-To: <20260209180726.GB281089@francesco-nb> X-Clacks-Overhead: GNU Terry Pratchett X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean --57Q6uPFHmBmFCcUV Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Feb 09, 2026 at 07:07:26PM +0100, Francesco Dolcini wrote: > On Mon, Feb 09, 2026 at 11:43:08AM -0600, Tom Rini wrote: > > On Mon, Feb 09, 2026 at 06:25:46PM +0100, Francesco Dolcini wrote: > > > On Mon, Feb 09, 2026 at 11:16:35AM +0100, Francesco Dolcini wrote: > > > > On Mon, Feb 09, 2026 at 03:38:51PM +0530, Suhaas Joshi wrote: > > > > > On 09:45-20260209, Francesco Dolcini wrote: > > > > > > + Bryan, Anshul > > > > > >=20 > > > > > > On Mon, Feb 09, 2026 at 09:38:55AM +0100, Francesco Dolcini wro= te: > > > > > > > Verdin AM62 and AM62P are not booting anymore with U-Boot 42b= 3ee7fa524, > > > > > > > everything was fine with b5213bbfdcb1. > > > > > > >=20 > > > > > > > Looking at the commits between the two revision, I would say = that the > > > > > > > issue is with this series https://lore.kernel.org/all/2026012= 7081652.506357-1-s-joshi@ti.com/ > > > > > >=20 > > > > > > We have also commit 3382d75f7a6c ("arch: arm: dts: k3: refactor= common > > > > > > nodes to k3-*-r5.dtsi") that might be the root cause for this i= ssue. > > > > > >=20 > > > > >=20 > > > > > Hi Francesco. Unfortunately, I don't have Verdin line of boards w= ith me, > > > > > so I cannot reproduce this issue. This is also why I wasn't able = to test > > > > > my series on my end and had requested board-specific maintainers = do the > > > > > same. > > > > >=20 > > > > > Since I don't have the boards, could you run the following test t= o help > > > > > us ascertain which of the 2 suspected commits actually broke the = boot? > > > > >=20 > > > > > * First drop my AM625 Verdin patch, and compile and copy the bina= ries, > > > > > and boot. > > > > > * Then let my patch remain in the tree, and remove Anshul's refac= tor > > > > > patch, and try the same thing again. > > > > >=20 > > > > > This could help us ascertain which commit broke boot, and we can = try > > > > > fixing from that commit. > > > >=20 > > > > Sure, I can bisect it.=20 > > > >=20 > > > > Do this difference in the logs > > > >=20 > > > > Failed to set clock rates for '/a53@0': -22 > > > >=20 > > > > vs > > > >=20 > > > > Failed to set clock rates for '/a53@0': -61 > > > >=20 > > > > ring any bell? > > >=20 > > > The boot failure start with commit 2ffab9da9142 ("Merge patch series > > > "Firewall ATF and OP-TEE memory regions in Sitara""). > > >=20 > > > With commit 24338c81ec2f ("arm: dts: k3-binman: Use configs for > > > ATF/OPTEE addresses") the board still boots fine. > > > I have some concern that this commit is changing something, however > > > CONFIG_K3_ATF_LOAD_ADDR is 0x80000000, while before in the dtsi file = it > > > was 0x70000000. I tried changing it back without any positive result, > > > I just got an EL3 exception. > > >=20 > > > Any more test I should do? > >=20 > > Should I revert that firewall series, at this point? >=20 > I did one more test. >=20 > It seems that the issue is some interaction between the firewall series > and commit 24338c81ec2f ("arm: dts: k3-binman: Use configs for ATF/OPTEE > addresses"). That's the first part of the series, and to be clear I'd revert the whole series. > If I keep the firewall series in, and revert 24338c81ec2f, it boots. >=20 > IMO, unless we understand what is going on exactly, we should revert > both. >=20 > Suhaas: is current master working for you on the am62 SK or beagle play? These changes boot and some pytests run on am64x_evm_a53, am62x_evm_a53 and am62x_beagleplay_a53 --=20 Tom --57Q6uPFHmBmFCcUV Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTzzqh0PWDgGS+bTHor4qD1Cr/kCgUCaYojrwAKCRAr4qD1Cr/k CpZuAPwKSwDfcfLZz4hAz6XxLvIE81tcRpT/t2Af/GdvGqs3cgEAyholqo1tlS7S rrR53GQYQF4iNtSe6HP+MXXaTtK8Pwo= =OorD -----END PGP SIGNATURE----- --57Q6uPFHmBmFCcUV--