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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4A3CAC54EAA for ; Tue, 24 Jan 2023 07:21:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233507AbjAXHVh (ORCPT ); Tue, 24 Jan 2023 02:21:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50816 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232292AbjAXHVg (ORCPT ); Tue, 24 Jan 2023 02:21:36 -0500 Received: from mail.kernel-space.org (unknown [IPv6:2a01:4f8:c2c:5a84::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 79FEF7ED6 for ; Mon, 23 Jan 2023 23:21:34 -0800 (PST) Received: from ziongate (localhost [127.0.0.1]) by ziongate (OpenSMTPD) with ESMTP id 7d2c4a42; Tue, 24 Jan 2023 07:21:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha1; c=simple; d=kernel-space.org; h=date :from:to:cc:subject:in-reply-to:message-id:references :mime-version:content-type; s=default; bh=n1mrFF5boJa9LXclESa3yU lDISU=; b=b3JkWw9KAI/GYeZWtcqOXeGazi9nO/C6jXQiPNwX9E7tpPm8iePO/Q 8V1hiPuJ+ctwyZ55LWulxFnhy6Lk30MC/W397dECS7X8I4JmnYR2MU0kwjFZGDap pQL1hnjDuBLXdpc4kqkCkxHw3TQVWwE5tsx+GEw5y0VqVmeoFR4Bs= DomainKey-Signature: a=rsa-sha1; c=simple; d=kernel-space.org; h=date :from:to:cc:subject:in-reply-to:message-id:references :mime-version:content-type; q=dns; s=default; b=jFeAVcL2pbqSHR/u 135PxSt1ymoeMVMSrfDyDVjpTLflc0G/Fdumk/q2imCwH/m7EoG3WNQYXS5F/3X7 Kp7c+xNlh0HEZqAMahzT0egsJsIIrRImPTWTNfW8+jdOxJcdRnFbnRAjHMnmDWbp CRgbf3m0gi56hqxcWnNOqGhPgFU= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-space.org; s=20190913; t=1674544892; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=136kEHAgDtAFAV0yMJTc9edJCMLD/L+54SBBKW+AW20=; b=VCBUVnEko5PZ2BXMdt1D4tHfmbAPkrA68EVhfZrMEJiayJZJYoGi/uoT7kpBy5uGjCKijC umBGQw+8yzPPUK2TSZ0bLQx+nsO7EoKOy4uziO3GMu6scZ2njQfYrR2VoFbzrAAp7BxMKw NB2qBGPF6ZHUQVX/nQBiUjdQG+Lbj2o= Received: from dfj ( [95.236.233.95]) by ziongate (OpenSMTPD) with ESMTPSA id 4d5d8a25 (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO); Tue, 24 Jan 2023 07:21:31 +0000 (UTC) Date: Tue, 24 Jan 2023 08:21:35 +0100 (CET) From: Angelo Dureghello To: Andrew Lunn cc: Vladimir Oltean , netdev@vger.kernel.org Subject: Re: mv88e6321, dual cpu port In-Reply-To: Message-ID: <7dd335e4-55ec-9276-37c2-0ecebba986b9@kernel-space.org> References: <5a746f99-8ded-5ef1-6b82-91cd662f986a@kernel-space.org> <20230110222246.iy7m7f36iqrmiyqw@skbuf> <8d0fce6c-6138-4594-0d75-9a030d969f99@kernel-space.org> <20230123112828.yusuihorsl2tyjl3@skbuf> <7e29d955-2673-ea54-facb-3f96ce027e96@kernel-space.org> <20230123191844.ltcm7ez5yxhismos@skbuf> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi Andrew and Vladimir, On Mon, 23 Jan 2023, Andrew Lunn wrote: >> I don't know what this means: >> >> | I am now trying this way on mv88e6321, >> | - one vlan using dsa kernel driver, >> | - other vlan using dsdt userspace driver. >> >> specifically what is "dsdt userspace driver". > > I think DSDT is Marvells vendor crap code. > Yes, i have seen someone succeeding using it, why do you think it's crap ? > Having two drivers for the same hardware is a recipe for disaster. > > Andrew > What i need is something as eth0 -> vlan1 -> port5(rmii) -> port 0,1,2 eth1 -> vlan2 -> port6(rgmii) -> port 3,4 The custom board i have here is already designed in this way (2 fixed-link mac-to-mac connecitons) and trying my best to have the above layout working. If you have any suggestion on how to proceed, really appreciated. Thanks, angelo