From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793874617; b=TfC1LDvXw0jFC6jWlXza9AGz6Iyndwsa+XNr9dTdIb2NPjxzOZzlSNJwISibdJ3WYxoQ rK6zFctXWFez+2SkYAmLD0a7ScO4IEHmxlJvgPbTD11eGcfce5rTOwNoUwPnz3YTLoWZs RR+YRLTKInRn4rGTDrtsXU4UGcTycmrPnFBMipYP6mv3E3gVoqin7uBFITq5CTeOfvOKr y37aUkyrFUo0FJs4tKDyuwVAaHUn75F5LxxOJbpj/KBVC4OiHSL8j7J0WEGVuELyRq3bs F+d7jZDdc9kJ8kaVBeyTE3FZbF3nA6Jy4Fb6XbQw5kyHseMDJPO6GNtjunocURjv1GQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793874617; h=Received:DKIM-Signature:Received:Content-Type:MIME-Version: Content-Transfer-Encoding:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; bh=aY4AUfbfJDpppsRiExRd+4IldJoEWi704rjSVmMKD7A=; b=BQ8gccL4hP+D1VN7dKAtIS5QuzxvaFVoFizN5lEZg58OdHmwhhAdibpfsHpwoZkgO20o OIkehxRSoFzehD/Wnfp+JcxMkGqH/vDIMF327e3n7qUOxax/uadpTSF7y7YMRWQWfB7z/ 208g425QwK5mnkO0yrKMwwtG/TV/GM1t4cetduP9zcgEXjX0f38W//EWumDU31A2EnKuW JbVi9lDANH7QXo0z/LIZfWfVGmwTEikdrwvQ/ILVhivTRPYuwxhcbcpMBitw7w/yUVG5u YUvkVOBM+8VPbRlF4l66PZYQaGyu4dXhH6cAQieS1Q4auUTfNpFSnddYCKE7X24tF7A== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=HttCFaqY; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AE9DE606A329; Thu, 5 Nov 2026 10:30:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=HttCFaqY Received: by smtp.kernel.org (Postfix) with ESMTPSA id 498F21F000C1; Thu, 5 Nov 2026 10:30:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793874616; bh=aY4AUfbfJDpppsRiExRd+4IldJoEWi704rjSVmMKD7A=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=HttCFaqYkoYo+r4yowGWKstYxuZRqG4osY6wLCMgMjdb6cw1CBBX8vmv7kNfTkCzM lR1WNwl+8RWzxPbCxY65CzmOBP2y0BFhKb4irPF4z48XwFBtz+PVWqFrLPja/dEPZD JLE7jtAN+DGyf9rDaQw1LtPgeq7TDIj9+aQV74Tda18G4kWRhxvWJYgrn7XrAND0Zn mQjr/z4qNVyqu3icq+JJHZyQXlWCQxF9qaWiTnfIh8fNzzBseRgTKdOB8UA/qs8WgO iOQmdQI62IjMR2rwYOyA1dVX/7DZhg/kCIRMrtI70Pj/VKgX0MPYNCfF3mvNqlQ4JV 7q25Gi6lf0rpA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 4013D391AFB4; Thu, 5 Nov 2026 10:30:16 +0000 (UTC) Content-Type: text/plain; charset="utf-8" X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net: ethernet: ti: am65-cpsw-nuss: Enable timestamping of unicast PTP packets From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179387461505.3576987.13427871090312904727.git-patchwork-notify@kernel.org> Date: Thu, 05 Nov 2026 10:30:15 +0000 References: <20261102135117.419539-1-jjc@jclark.com> In-Reply-To: <20261102135117.419539-1-jjc@jclark.com> To: James Clark Cc: andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, c-vankar@ti.com, s-vadapalli@ti.com, horms@kernel.org, daniel.zahka@gmail.com, bigeasy@linutronix.de, oss@vassilevski.com, nora.schiffer@ew.tq-group.com, grygorii.strashko@ti.com, robertcnelson@gmail.com, mlichvar@redhat.com, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni : On Mon, 2 Nov 2026 20:51:17 +0700 you wrote: > On a BeagleY-AI (J722S), ptp4l as a unicast master (unicast_listen) logs > "received DELAY_REQ without timestamp" for each unicast Delay_Req, and > its port goes to FAULTY after "timed out while polling for tx timestamp" > for the first unicast Sync. > > am65_cpsw_nuss_hwtstamp_set() does not set the TS_UNI_EN bit (bit 24) of > the port's TS_CTL_LTYPE2 register. According to the TRM (J722S TRM > SPRUJB3D, 12.2.1.4.7.13.5.1 Ethernet Port Receive Event and > 12.2.1.4.7.13.5.2 Ethernet Port Transmit Event), this bit must be set > for the port to timestamp PTP event messages over UDP sent to a unicast > address; without it, only messages sent to the PTP multicast addresses > selected by the TS_107 and TS_129 to TS_132 bits are timestamped. TI's > netcp_ethss driver for the Keystone 2 Ethernet switch, which has the > same timestamping registers, always sets TS_UNI_EN. > > [...] Here is the summary with links: - [net] net: ethernet: ti: am65-cpsw-nuss: Enable timestamping of unicast PTP packets https://git.kernel.org/netdev/net/c/6887a8f98244 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html