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[85.127.105.26]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-490bc3d66c8sm448054265e9.10.2026.06.09.03.15.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Jun 2026 03:15:35 -0700 (PDT) From: Richard Weinberger To: sahil.malhotra@nxp.com, Ye Li Cc: U-Boot Mailing List , alice.guo@nxp.com, peng.fan@nxp.com, upstream+uboot@sigma-star.at, ye.li@nxp.com Subject: Re: TZASC misconfiguration on i.mx8m Date: Tue, 09 Jun 2026 12:15:34 +0200 Message-ID: <3324321.byNdk4fJJx@nailgun> In-Reply-To: <25db2dd8-e381-4b4f-a90e-7a76a7b31c59@oss.nxp.com> References: <3208216.Ym5mLc6kNg@nailgun> <3228430.DofJx8uAJo@nailgun> <25db2dd8-e381-4b4f-a90e-7a76a7b31c59@oss.nxp.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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 On Dienstag, 9. Juni 2026 12:12 Ye Li wrote: > >> Why can't this optee patch apply to optee upstream? It is optee using > >> secure memory, then it should be optee's responsibility to configure > >> trustzone correctly. Optee can't depends on default value of trustzone, > >> since trustzone is not enabled by optee. > >=20 > > Sorry for the harsh words, but that's *your* job at NXP to sort out. > > You seem to ignore upstream. > >=20 > I'm not working in optee. As I mentioned early, NXP has decided to fix=20 > it in optee. That's what you find the patch in NXP downstream tree. I=20 > think Sahil will try to upstream it later. Ok! :) Maybe Sahil can shed light on the issue. I find it kinda odd that NXP is only focusing on their tree despite the upstream solution. Thanks, //richard =2D-=20 =E2=80=8B=E2=80=8B=E2=80=8B=E2=80=8B=E2=80=8Bsigma star gmbh | Eduard-Bodem= =2DGasse 6, 6020 Innsbruck, AUT UID/VAT Nr: ATU 66964118 | FN: 374287y