From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EC5DFC25B75 for ; Wed, 29 May 2024 15:08:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=bG/I5PjISR3GNky3YgXH7WZr7Mj1eUteE0sJsV/JQNQ=; b=1DSWVG1tbu/7RTL7QKhp4wDp/c suLlyD9T/tLihGpcwZsVUSZR7lhuSahbRh0PQUrDxOs53+utz5Pkdm0xMFkbsI4zVmXyomghd0dft l7uldCCAhsGnQMtJsxUn0fIJvHkAl+8/IJv8H0Aph+BMjaX/tfPk2g7nI1yPJB3v5aiVkqnTqyWIF 8ITagCQkfoUuMTu11MoWfOOj8KszliMTe3CKbNS8J2s4MCpLlmLURtYanEDvUi6KqjVba3yQXXndh 2JHDX+K7dyn8jCmMM8tdA4HOW8dzvs1bmZnLkjlauehEmBhJiZMIvURlSS7zzWzzOBTBEA76iojRj uH1I4s2A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sCKuT-00000004d9G-0q6x; Wed, 29 May 2024 15:08:13 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sCKuP-00000004d8c-3yQw for linux-mediatek@lists.infradead.org; Wed, 29 May 2024 15:08:11 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 2AE2061252; Wed, 29 May 2024 15:08:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 80D8FC32782; Wed, 29 May 2024 15:08:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1716995288; bh=s7ps87vVMx2pZPlwmX1rES59yV6+9ATQata99PWEn08=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ibMzuFMTCM+AQiG5i8eWDBciUQ23hxUTJF7vdNWCjI8/jV0NK/q9Mehp6YnJuNnZj 0WVcg60MMuEtmDrcbvinf+xjsw4wMjPqOksOzcwSof+CuGb7OS8z7rnBzRo0aYV6ne l8MvgmfTNFDEMPn/Q/kw3OgTU/ObgQNm6gpp/tOd5vRTGtZLMxO4pqE9oY8m71vx+p jgPU36T6VROJvWp+SstqHlgmuZVMI6MNoH6xvnKedj+gL06bCtds6VaPzOt/wHl7bj 3PXUMvsy1whjY38Y2+iyAU680EgFI4t2pNZ5Gj17ZtT/1WRFe76bWLxJTUgvemSsHN 4xaaNzKw9jroA== Date: Wed, 29 May 2024 17:08:05 +0200 From: Lorenzo Bianconi To: Andrew Lunn Cc: netdev@vger.kernel.org, arinc.unal@arinc9.com, daniel@makrotopia.org, dqfext@gmail.com, sean.wang@mediatek.com, f.fainelli@gmail.com, olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux-mediatek@lists.infradead.org, lorenzo.bianconi83@gmail.com, nbd@nbd.name Subject: Re: [PATCH net-next] net: dsa: mt7530: Add debugfs support Message-ID: References: <0999545cf558ded50087e174096bb631e59b5583.1716979901.git.lorenzo@kernel.org> <9ad6b014-11e1-4def-8217-b1fbeac768c3@lunn.ch> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="OaVPF9wAGqO9CW/o" Content-Disposition: inline In-Reply-To: <9ad6b014-11e1-4def-8217-b1fbeac768c3@lunn.ch> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240529_080810_048080_7173CC16 X-CRM114-Status: GOOD ( 12.53 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org --OaVPF9wAGqO9CW/o Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > On Wed, May 29, 2024 at 12:54:37PM +0200, Lorenzo Bianconi wrote: > > Introduce debugfs support for mt7530 dsa switch. > > Add the capability to read or write device registers through debugfs: > >=20 > > $echo 0x7ffc > regidx > > $cat regval > > 0x75300000 > >=20 > > Signed-off-by: Lorenzo Bianconi >=20 > In addition to Vladimirs NACK, you can also take a look at how > mv88e6xxx exports registers and tables using devlink regions. ack, right. Anyway in my case (mt7530-mmio) regmap is enough to dump regist= er values. Thanks for the pointer. Regards, Lorenzo >=20 > Andrew >=20 > --- > pw-bot: cr --OaVPF9wAGqO9CW/o Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTquNwa3Txd3rGGn7Y6cBh0uS2trAUCZldE1QAKCRA6cBh0uS2t rDG1AP9/CYLBt46VeY5RGxfWpNGfr2xd1FICgLMbVOLHU8LZfgD8CN57WIZxzRwa /1pgn48IUmvDKL/SrWwzuPMPlYWMfgc= =/dg/ -----END PGP SIGNATURE----- --OaVPF9wAGqO9CW/o--