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Tue, 11 Aug 2026 05:54:44 -0700 (PDT) MIME-Version: 1.0 References: <4fe06c6b-c3d8-40ab-9e80-b853dfa617ee@pengutronix.de> In-Reply-To: <4fe06c6b-c3d8-40ab-9e80-b853dfa617ee@pengutronix.de> From: Alexander Shiyan Date: Tue, 11 Aug 2026 15:54:32 +0300 X-Gm-Features: AUfX_mzBT9GEYdxqSJ6dTCaqOla3Oz3I1fsLgASUAWubObWu_-sJGX7KGrdBWzo Message-ID: Subject: Re: RK3588 optee question To: Ahmad Fatoum Cc: Barebox List Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260811_055446_056000_D07B5101 X-CRM114-Status: GOOD ( 12.24 ) X-Spam-Score: -1.9 (-) X-Spam-Report: Spam detection software, running on the system "bombadil.infradead.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Hello. As far as I can see, this option (CFG_CORE_DYN_SHM) is enabled by default in out/arm-plat-rockchip/conf.mk Experiments with the open (BL31) TF-A version give a different error: ... NOTICE: BL31: v2.15.0(release):v2.15.0-274-gc64fe42d7 NOTICE: BL31: Built : 14:41:34, Jul 6 2026 ... arm-scmi firmware:scmi.of [...] Content analysis details: (-1.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:1031 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] 0.2 FREEMAIL_ENVFROM_END_DIGIT Envelope-from freemail username ends in digit [eagle.alexander923(at)gmail.com] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider [eagle.alexander923(at)gmail.com] -0.0 DMARC_PASS DMARC pass policy X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-Rspamd-Action: no action X-Rspamd-Server: mx1 X-Stat-Signature: qkyjeecht1whg3boi467tqncxf9gaz7k X-Spamd-Result: default: False [-8.91 / 15.00]; BAYES_HAM(-3.00)[100.00%]; DWL_DNSWL_MED(-2.00)[infradead.org:dkim]; KNOWN_LIST_ID(-1.00)[barebox.lists.infradead.org]; ARC_ALLOW(-1.00)[google.com:s=arc-20260327:i=1]; RCVD_DKIM_ARC_DNSWL_MED(-0.50)[]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; R_DKIM_ALLOW(-0.20)[lists.infradead.org:s=bombadil.20210309,gmail.com:s=20251104]; RCVD_IN_DNSWL_MED(-0.20)[2607:7c80:54:3::133:from]; MAILLIST(-0.20)[mailman]; R_SPF_ALLOW(-0.20)[+mx:c]; MIME_GOOD(-0.10)[text/plain]; HAS_LIST_UNSUB(-0.01)[]; RCPT_COUNT_TWO(0.00)[2]; RECEIVED_HELO_LOCALHOST(0.00)[]; FORGED_SENDER(0.00)[eaglealexander923@gmail.com,barebox-bounces@lists.infradead.org]; FORWARDED(0.00)[barebox@lists.infradead.org]; RCVD_COUNT_THREE(0.00)[3]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; FROM_HAS_DN(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; MIME_TRACE(0.00)[0:+]; PREVIOUSLY_DELIVERED(0.00)[barebox@lists.infradead.org]; TO_DN_ALL(0.00)[]; TAGGED_FROM(0.00)[lore=pengutronix.de]; FORGED_SENDER_FORWARDING(0.00)[]; MID_RHS_MATCH_FROMTLD(0.00)[]; NEURAL_HAM(-0.00)[-1.000]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:7247, ipnet:2607:7c80:54::/48, country:US]; DKIM_TRACE(0.00)[lists.infradead.org:+,gmail.com:+]; MISSING_XM_UA(0.00)[]; FROM_NEQ_ENVFROM(0.00)[eaglealexander923@gmail.com,barebox-bounces@lists.infradead.org]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::1031:received]; FORGED_SENDER_MAILLIST(0.00)[] X-Rspamd-Queue-Id: B03462017AA Hello. As far as I can see, this option (CFG_CORE_DYN_SHM) is enabled by default in out/arm-plat-rockchip/conf.mk Experiments with the open (BL31) TF-A version give a different error: ... NOTICE: BL31: v2.15.0(release):v2.15.0-274-gc64fe42d7 NOTICE: BL31: Built : 14:41:34, Jul 6 2026 ... arm-scmi firmware:scmi.of: SCMI Protocol v2.0 'rockchip:' Firmware version = 0x0 optee: smc_abi: probing for conduit method. WARNING: optee: smc_abi: api uid mismatch ERROR: optee firmware:optee.of: probe failed: Invalid argument =D0=B2=D1=82, 11 =D0=B0=D0=B2=D0=B3. 2026=E2=80=AF=D0=B3. =D0=B2 15:19, Ahm= ad Fatoum : > > Hi, > > On 8/11/26 1:51 PM, Alexander Shiyan wrote: > > Am I missing something? > > The following lines confuse me, what is these line mean?: > > ERROR: optee: smc_abi: driver requires OP-TEE dynamic shared memory sup= port > > ERROR: optee firmware:optee.of: probe failed: Function not implemented > > Try enabling CFG_CORE_DYN_SHM in OP-TEE. > > Cheers, > Ahmad > > > -- > Pengutronix e.K. | | > Steuerwalder Str. 21 | http://www.pengutronix.de/ | > 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | > Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | >