From patchwork Tue May 23 14:29:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lukasz Majewski X-Patchwork-Id: 13252450 X-Patchwork-Delegate: kuba@kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 502C31F940 for ; Tue, 23 May 2023 14:30:06 +0000 (UTC) Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 51D45132; Tue, 23 May 2023 07:30:03 -0700 (PDT) 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 494418564F; Tue, 23 May 2023 16:29:30 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1684852170; bh=8cmifO4W6IyBJJQ97SqvnjBqF9jluimhRgFlyKsG5sE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Vu3zfPfPMnybDZMiPd3nzvU/O+ZklnP+YkckO984mwub5jsJVk53zgyGDblkgEG/H NTutjAetlRsltnGaalWi2OOnn/Aeq3R1qA1wrpUf+n2althaqFqHjSyktY0MvPcvZv XDjvuSBDoADuw3V3clJY+KnZGdxOVxPM+XSGAOVgV+DRaOOJg6pf0zqX4bqQIZmbbb opDsunyFVgrQxb+D31tG8mEhJw4xL1dk6+bQ7Xzrm7kg4DGb9otJynM+C3aJ8bKbPH +/cs2eZmojGXTIPYx1HS5nwatfNabmBVWT+QUS/8k1Ko+Ze21Vq1F9Ybm5s7g0lEJB fxVu6gjlVB6TA== From: Lukasz Majewski To: Andrew Lunn , Vladimir Oltean , Russell King Cc: Eric Dumazet , Florian Fainelli , "David S. Miller" , Jakub Kicinski , Paolo Abeni , Alexander Duyck , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Matthias Schiffer , Lukasz Majewski Subject: [PATCH v7 2/3] net: dsa: mv88e6xxx: add support for MV88E6020 switch Date: Tue, 23 May 2023 16:29:11 +0200 Message-Id: <20230523142912.2086985-3-lukma@denx.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230523142912.2086985-1-lukma@denx.de> References: <20230523142912.2086985-1-lukma@denx.de> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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 --- 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 Changes for v5: - None Changes for v6: - Reorder patches for better readiness Changes for v7: - Provide just support for this IC (remove the part with setting max frame info as it is not needed anymore) --- drivers/net/dsa/mv88e6xxx/chip.c | 20 ++++++++++++++++++++ drivers/net/dsa/mv88e6xxx/chip.h | 1 + drivers/net/dsa/mv88e6xxx/port.h | 1 + 3 files changed, 22 insertions(+) diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index b5e43dd40431..9cb76a5b8ff5 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -5643,6 +5643,26 @@ 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, + .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 da6e1339f809..4cfb16375deb 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 d19b6303b91f..56efba08abdc 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