From patchwork Wed May 17 12:10:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oleksij Rempel X-Patchwork-Id: 13244811 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 866752C748 for ; Wed, 17 May 2023 12:11:11 +0000 (UTC) Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1748D59C9 for ; Wed, 17 May 2023 05:10:52 -0700 (PDT) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pzFzK-0001Hw-R6; Wed, 17 May 2023 14:10:38 +0200 Received: from [2a0a:edc0:0:1101:1d::ac] (helo=dude04.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1pzFzI-000q00-HZ; Wed, 17 May 2023 14:10:36 +0200 Received: from ore by dude04.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1pzFzH-00FxCg-SB; Wed, 17 May 2023 14:10:35 +0200 From: Oleksij Rempel To: "David S. Miller" , Andrew Lunn , Eric Dumazet , Florian Fainelli , Jakub Kicinski , Paolo Abeni , Vladimir Oltean , Woojung Huh , Arun Ramadoss , "Russell King (Oracle)" Cc: Oleksij Rempel , kernel@pengutronix.de, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, UNGLinuxDriver@microchip.com Subject: [PATCH net-next v2 0/2] Fine-Tune Flow Control and Speed Configurations in Microchip KSZ8xxx DSA Driver Date: Wed, 17 May 2023 14:10:32 +0200 Message-Id: <20230517121034.3801640-1-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: netdev@vger.kernel.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable 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 changes v2: - split the patch to upstrean and downstram part - add comments - fix downstram register offset - fix cpu configuration This patch set focuses on enhancing the configurability of flow control, speed, and duplex settings in the Microchip KSZ8xxx DSA driver. The first patch allows more granular control over the CPU port's flow control, speed, and duplex settings. The second patch introduces a method for downstream port configurations, primarily concerning flow control based on duplex mode. Oleksij Rempel (2): net: dsa: microchip: ksz8: Make flow control, speed, and duplex on CPU port configurable net: dsa: microchip: ksz8: Add function to configure downstream ports for KSZ8xxx drivers/net/dsa/microchip/ksz8.h | 4 + drivers/net/dsa/microchip/ksz8795.c | 131 ++++++++++++++++++++++++- drivers/net/dsa/microchip/ksz_common.c | 1 + 3 files changed, 134 insertions(+), 2 deletions(-)