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Thu, 03 Apr 2025 07:01:16 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Alexander Shiyan Date: Thu, 3 Apr 2025 17:01:05 +0300 X-Gm-Features: AQ5f1Jp7MLtGW-CnBKuEbmaAhGJqqy01oQO9th0IUcprpwf-7_l1eAWdViS2dVw Message-ID: To: Sascha Hauer Cc: Barebox List Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250403_070117_853623_153F7FE9 X-CRM114-Status: GOOD ( 16.60 ) 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-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.9 required=4.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: RK3588 CPLL question X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) Thanks Sascha! So something is wrong here. At least the GMAC0/1 interfaces end up with the wrong frequency. I have another image with u-boot and Rockchip kernel where CPLL is 1.5GHz and network is ok. At this time I have not an idea... =D1=87=D1=82, 3 =D0=B0=D0=BF=D1=80. 2025=E2=80=AF=D0=B3. =D0=B2 16:54, Sasc= ha Hauer : > > Hi Alexander, > > On Thu, Apr 03, 2025 at 04:43:19PM +0300, Alexander Shiyan wrote: > > Hello All. > > > > Who has a board equipped with a RK3588 CPU? > > I need to check the cpll frequency. Now on my system (by clk_dump) > > this is 750 MHz, > > although it should be 1.5 GHz, otherwise all other frequencies are divi= ded by 2, > > which is critical for network interfaces, for example... > > Can anyone test this? > > It shows 750MHz on my board as well. > > Sascha > > -- > 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 = |