From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=212.27.42.3 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794587978; b=YEErBogFx3VPDffeFupy0tPDrwQ12v1pt4XwzWbrUWIEkyHAlDY/n5DAAlTfcs433eP0 BZIUXgTsq7eSYIImyvkSW/3VbohzvQ41e/hkzMORXO4jC5rBkY8MapMfQMcwmAdq9Q5sG i5U1xjvbA+djL2vzbefIdZ9XfQP11FwRhesZPpSfZD7H13JxmfG0mRrJ8Pjr2SkHS9mlh WBeg41eLeVTFMQKTGVpjmMMK/k2D9AGHmEBBC1DJT0QMonJ2uTrvZM53ngTTvWZjuFUEX nK+/qypTYzVYs4S8WenUhUyvQoSZWRIzWCo2rH/GjQ3x0ftQ4vZw4LvroUbymZdPFiw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794587978; h=DMARC-Filter:Received:DKIM-Signature:Date:From:To:Cc:Subject: Message-ID:References:MIME-Version:Content-Type:Content-Disposition: Content-Transfer-Encoding:In-Reply-To; bh=ZIaozk2aBHaH1oFJEjjG6pq54xGfHGZXMiLG49FuxWM=; b=k1nnNmo3w+n8SoGlJNdN8Kx7oTXY3gXZCYWht8FD6FFVLNG8tFUGvhewpG6WzR4thfvn KmWc9zamZjG24BSSevufT1792ufRDtTk2cp94wtTmSRH6JwXMdRSICvrijzeN60PTTzJZ 7DTNOP5OFsRQ5aRd2AO+A7qI0JPMbUnoCcD5geeOdHUFmrgi9sEJQ13LL1sKk3FR5K3yD PSmZXgSOw22CfGFNilc+RIYhl3IOb+LFiCLdfmGN3Pqz3GhUhqK/N8bsYKQjA1+LtxUI5 2ExXBtVLoMxPRrmutRTO/vgukIn7zf/Jq51LPeg90bbN4ANZXhXocDy1VTGoLI48L3Q== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=free.fr; spf=pass smtp.mailfrom=free.fr; dkim=pass header.d=free.fr header.i=@free.fr header.a=rsa-sha256 header.s=smtp-20201208 header.b=Y27pSlBF; arc=none smtp.remote-ip=212.27.42.3 Received: from smtp3-g21.free.fr (smtp3-g21.free.fr [212.27.42.3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4A180606BCA9 for ; Fri, 13 Nov 2026 16:39:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 4A180606BCA9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=free.fr Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=free.fr Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=free.fr header.i=@free.fr header.a=rsa-sha256 header.s=smtp-20201208 header.b=Y27pSlBF Received: from L30177.local (unknown [158.255.110.170]) (Authenticated sender: vjardin@free.fr) by smtp3-g21.free.fr (Postfix) with ESMTPSA id ECC3913F8AE; Fri, 13 Nov 2026 17:39:06 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=free.fr; s=smtp-20201208; t=1794587970; bh=Nq5VMxuAxZkNVKKpbGt5VbkTDNOsTH++OiONsbi9n9A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Y27pSlBF6JC60hVZAj8IPVqa48C/9DgkKqOkQDESe2muCIMq1QiH0t2hpY74zGNor OtZzOAz4r2ULrN4s+CBzg/XtDOlc9O89iXA+G0s6SUgY7mlQnzDErXQV+ELA5RNaVW PK2PDB4K43IBDzZj9SO+65cyDlC491QsHI1NYeRwF/XtNGdaiyb8ChPIcKkIUVC2In dvO1b1pdQocvaDngZ6qUQv0TZJtqExY4YIAmBF+5gHhlvome38PHRk5sKV9ag8cLbe xkXCmw2A00qeLS/JkZrIUoxtz0CyY8rdsqNrklwxDAO/6T8FiPaISATPfhBBiQvTEd tKScOcofIrrdA== Date: Fri, 13 Nov 2026 17:39:05 +0100 From: Vincent Jardin To: Christophe Leroy , Vladimir Oltean Cc: Dong Aisheng , Fabio Estevam , Frank Li , Jacky Bai , Pengutronix Kernel Team , NXP S32 Linux Team , Linus Walleij , Rob Herring , Krzysztof Kozlowski , Conor Dooley , "Christophe Leroy (CS GROUP)" , Shawn Guo , Sascha Hauer , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev Subject: Re: [PATCH v3 3/5] soc: fsl: guts: add the RCW override of any RCWSR Message-ID: References: <20261108-for-upstream-lx2160a-rcw-pinmux-v1-v3-0-5a0063f1da9e@free.fr> <20261108-for-upstream-lx2160a-rcw-pinmux-v1-v3-3-5a0063f1da9e@free.fr> X-Mailing-List: imx@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20261108-for-upstream-lx2160a-rcw-pinmux-v1-v3-3-5a0063f1da9e@free.fr> Hi Christophe, or Vladimir, Le 08/11/26 11:06, Vincent Jardin via B4 Relay a écrit : > From: Vincent Jardin > > fsl_guts_rcw_rmw() only serves the SerDes lane modes. Export it for > other fields of the RCW: > - fsl_guts_rcw_read() reads a status register > - fsl_guts_rcw_override() changes fields of one under rcwcr_lock and > waits for the status register to follow > - fsl_guts_rcw_override_supported() tells whether the DCSR view of DCFG, > which holds the override registers, is mapped May I ask for your advise on this topic ? I am looking for the review of this serie, then I'll adapt it for u-boot along with the integration of Linux. thank you, Vincent