From patchwork Fri Jan 6 10:16:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lukasz Majewski X-Patchwork-Id: 13091214 X-Patchwork-Delegate: kuba@kernel.org 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 571ADC5479D for ; Fri, 6 Jan 2023 10:17:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232995AbjAFKRk (ORCPT ); Fri, 6 Jan 2023 05:17:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229928AbjAFKRh (ORCPT ); Fri, 6 Jan 2023 05:17:37 -0500 Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 628B260E2; Fri, 6 Jan 2023 02:17:34 -0800 (PST) Received: from localhost.localdomain (85-222-111-42.dynamic.chello.pl [85.222.111.42]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: lukma@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id 37430855F5; Fri, 6 Jan 2023 11:17:31 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1673000251; bh=zA3bajQ+NYf3EMPCB+smCniXfiyZI7kaniqKwLdfbKU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bZnW+/iBiZxVK3fuwLHKby1SmPcmkUqFbAD+B+0+low77zQMNHe3UxgkmUNK4PGYn 4mqJ1w/55/xmNUo3CGT1F/U7GmBiBxr3VkeULd/iuUSgXpAoB4UzFOgHZMGsiniyma hhxi53SrV7SO2I5V7y2MQviaVERjHv8uaxBTzT6dTTc8t9ae2AvSC92/gt+JS0o9E8 JEgNsfCa1XLPDERQqHVXRszakez7/DgndLSu3jFgt3DmbcLJI3X+Inc1dHI/pyJ5jt 94xNUHDpRnS+sNbv258+2Wcqwl6IStpk+uJymmvcaeQmR99KBXbOdpbmqDaW9LfaJR 1lbMGGKTCZJTg== From: Lukasz Majewski To: Andrew Lunn , Vladimir Oltean Cc: Eric Dumazet , Florian Fainelli , "David S. Miller" , Jakub Kicinski , Russell King , Paolo Abeni , Alexander Duyck , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Matthias Schiffer , Lukasz Majewski Subject: [PATCH v4 2/3] net: dsa: mv88e6xxx: add support for MV88E6020 switch Date: Fri, 6 Jan 2023 11:16:50 +0100 Message-Id: <20230106101651.1137755-2-lukma@denx.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230106101651.1137755-1-lukma@denx.de> References: <20230106101651.1137755-1-lukma@denx.de> MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Matthias Schiffer A mv88e6250 family (i.e. LinkStreet) switch with 2 PHY and RMII ports and no PTP support. Signed-off-by: Matthias Schiffer Signed-off-by: Lukasz Majewski Reviewed-by: Andrew Lunn --- Changes for v2: - Add S-o-B - Update commit message - Add information about max packet size (2048 B) Changes for v3: - None Changes for v4: - Update the num_ports and num_internal_phys to be in sync with 88e6020 documentation --- drivers/net/dsa/mv88e6xxx/chip.c | 21 +++++++++++++++++++++ drivers/net/dsa/mv88e6xxx/chip.h | 1 + drivers/net/dsa/mv88e6xxx/port.h | 1 + 3 files changed, 23 insertions(+) diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index fc6d98c4a029..fb9b362c2a50 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -5533,6 +5533,27 @@ static const struct mv88e6xxx_ops mv88e6393x_ops = { }; static const struct mv88e6xxx_info mv88e6xxx_table[] = { + [MV88E6020] = { + .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6020, + .family = MV88E6XXX_FAMILY_6250, + .name = "Marvell 88E6020", + .num_databases = 64, + .num_ports = 4, + .num_internal_phys = 2, + .max_vid = 4095, + .max_frame_size = 2048, + .port_base_addr = 0x8, + .phy_base_addr = 0x0, + .global1_addr = 0xf, + .global2_addr = 0x7, + .age_time_coeff = 15000, + .g1_irqs = 9, + .g2_irqs = 5, + .atu_move_port_mask = 0xf, + .dual_chip = true, + .ops = &mv88e6250_ops, + }, + [MV88E6085] = { .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6085, .family = MV88E6XXX_FAMILY_6097, diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index 31c09b66fbff..dd3f777a7201 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -54,6 +54,7 @@ enum mv88e6xxx_frame_mode { /* List of supported models */ enum mv88e6xxx_model { + MV88E6020, MV88E6085, MV88E6095, MV88E6097, diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h index aec9d4fd20e3..169ce5b6fa31 100644 --- a/drivers/net/dsa/mv88e6xxx/port.h +++ b/drivers/net/dsa/mv88e6xxx/port.h @@ -111,6 +111,7 @@ /* Offset 0x03: Switch Identifier Register */ #define MV88E6XXX_PORT_SWITCH_ID 0x03 #define MV88E6XXX_PORT_SWITCH_ID_PROD_MASK 0xfff0 +#define MV88E6XXX_PORT_SWITCH_ID_PROD_6020 0x0200 #define MV88E6XXX_PORT_SWITCH_ID_PROD_6085 0x04a0 #define MV88E6XXX_PORT_SWITCH_ID_PROD_6095 0x0950 #define MV88E6XXX_PORT_SWITCH_ID_PROD_6097 0x0990