From patchwork Tue Apr 21 03:26:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 1273913 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=Qp7VOZlv; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 495ptT4Ddbz9sSM for ; Tue, 21 Apr 2020 13:28:17 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728299AbgDUD2A (ORCPT ); Mon, 20 Apr 2020 23:28:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59520 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726628AbgDUD16 (ORCPT ); Mon, 20 Apr 2020 23:27:58 -0400 Received: from mail-ej1-x643.google.com (mail-ej1-x643.google.com [IPv6:2a00:1450:4864:20::643]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 71037C061A0E; Mon, 20 Apr 2020 20:27:58 -0700 (PDT) Received: by mail-ej1-x643.google.com with SMTP id n17so9823755ejh.7; Mon, 20 Apr 2020 20:27:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=wFUAHksPBRAFfm0oT11F+1uEzTcenvzx6QM0fJ+VVOk=; b=Qp7VOZlvSF8XwlgdLJDUt8YtWJQYIO0KvozZgBSt3uAyJevyOVMfxjUUout6S4AP08 2u+TrWWopA4DjCHuDDlXkxNCcHbEI1r7zPqb0vH3b6FtQKqI/z9cpXQ+uF0G6r9Gpr6I H63wk4f4QJZ1FsnIix0844IZcrmt+5mW1nec1gE/8VGijvjSSWfYxvj2lLyhRiYBlgvi W294lY/ZL6H8e1N0xoSgWQ2iO4gjmLR7TulhAcLWaCP1wklKsFlxnbYpiCP/6q9zRdwD eQq0iGTxDIFLqPBrnFKDnudYOfzmM24aHrieMQ5jrpPYeh6/DSeitp+hRpLvmkcYNHGo Ob5A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=wFUAHksPBRAFfm0oT11F+1uEzTcenvzx6QM0fJ+VVOk=; b=LVfek76O6iMhsh7DwAKZqFmasqcD4YLScvGKNNiP5xEiQPfetJC2xKZJCHL3w5raTJ 1r58hmnQA+wCCDQc5VJTmq9vmcLOXBZU+K7oSpKZmEZPWS7LvWJTgn5qxECfDmk6UIF/ 9A7ke9MXoomNFO8hzbQKzGJRkuL25jxJQsQVDNGMzyU0zefPOgTYCfl0I+MI9qWg7rSI o1d1NnZEvzQLX7gyyc0G45ouEr1ak35cHYREeH82Tb2nQ6YFbOuz3xiwPrt7X6LLx8M8 5ZMda31pt1XnVdR2V31/3VS/Lka0NI6wxwy10xj9dRMXRsNN/ROGauo4XaQ+jtvodMhZ 1tvA== X-Gm-Message-State: AGi0PuY0oXXOSeNeAfswGYkfTEbZys6+1lti8/1BIhVGyuJDB2DhyMKf 9gudtevkKn0IafyIG7Jyv5TQ+jZF X-Google-Smtp-Source: APiQypIMOh+GBXJK4z2BsAarn9Md69Dr7IHUQfG2i74hwfe2lfrc4MywjOuGsrb8B2RjKQXs8pqOrA== X-Received: by 2002:a17:906:d14b:: with SMTP id br11mr19683143ejb.213.1587439676864; Mon, 20 Apr 2020 20:27:56 -0700 (PDT) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id j9sm216836edl.67.2020.04.20.20.27.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Apr 2020 20:27:56 -0700 (PDT) From: Florian Fainelli To: netdev@vger.kernel.org Cc: Florian Fainelli , Andrew Lunn , Vivien Didelot , linux-kernel@vger.kernel.org (open list), davem@davemloft.net, kuba@kernel.org Subject: [PATCH net v2 3/5] net: dsa: b53: Fix ARL register definitions Date: Mon, 20 Apr 2020 20:26:53 -0700 Message-Id: <20200421032655.5537-4-f.fainelli@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200421032655.5537-1-f.fainelli@gmail.com> References: <20200421032655.5537-1-f.fainelli@gmail.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The ARL {MAC,VID} tuple and the forward entry were off by 0x10 bytes, which means that when we read/wrote from/to ARL bin index 0, we were actually accessing the ARLA_RWCTRL register. Fixes: 1da6df85c6fb ("net: dsa: b53: Implement ARL add/del/dump operations") Reviewed-by: Andrew Lunn Signed-off-by: Florian Fainelli --- drivers/net/dsa/b53/b53_regs.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/dsa/b53/b53_regs.h b/drivers/net/dsa/b53/b53_regs.h index 2a9f421680aa..d914e756cdab 100644 --- a/drivers/net/dsa/b53/b53_regs.h +++ b/drivers/net/dsa/b53/b53_regs.h @@ -304,7 +304,7 @@ * * BCM5325 and BCM5365 share most definitions below */ -#define B53_ARLTBL_MAC_VID_ENTRY(n) (0x10 * (n)) +#define B53_ARLTBL_MAC_VID_ENTRY(n) ((0x10 * (n)) + 0x10) #define ARLTBL_MAC_MASK 0xffffffffffffULL #define ARLTBL_VID_S 48 #define ARLTBL_VID_MASK_25 0xff @@ -316,7 +316,7 @@ #define ARLTBL_VALID_25 BIT(63) /* ARL Table Data Entry N Registers (32 bit) */ -#define B53_ARLTBL_DATA_ENTRY(n) ((0x10 * (n)) + 0x08) +#define B53_ARLTBL_DATA_ENTRY(n) ((0x10 * (n)) + 0x18) #define ARLTBL_DATA_PORT_ID_MASK 0x1ff #define ARLTBL_TC(tc) ((3 & tc) << 11) #define ARLTBL_AGE BIT(14)