From mboxrd@z Thu Jan 1 00:00:00 1970 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 33027C2D2 for ; Mon, 17 Jul 2023 19:33:56 +0000 (UTC) Received: from mail-lf1-x135.google.com (mail-lf1-x135.google.com [IPv6:2a00:1450:4864:20::135]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B318D9D for ; Mon, 17 Jul 2023 12:33:54 -0700 (PDT) Received: by mail-lf1-x135.google.com with SMTP id 2adb3069b0e04-4faaaa476a9so7971129e87.2 for ; Mon, 17 Jul 2023 12:33:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1689622433; x=1692214433; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=/E972yFM3JntaXBnJuhniRRThlZGyx2yAjB4GWaKwH8=; b=pw127TbVg6ySd8lkqSZHol04qKWO3c1QWnUglNeJslnpvQt6rCs2hCiugsR88HMSbr m5ynVQ/Kp4Y+VBj+gAi2f97Rnzxy+uKj/sVOrjzmFZRVhxaN2j3jEHtQktZhYw4kevi9 RYSVqRZIIjoNbFc4LXZG3Gj/vJcsxp2y0ACW6LcJB/Nos/tjxD+R/V9THAmJRxSe8SUs j4q2Pq4bGMgrs3/OnYhEnf70VRsdhQbWJcdKacXng5ZNS1EFrRonxGov063lYrJ1erNy V8nm7vrjUGTH6b2wINpgwr15LL1yMjjfnEBPNYNDdKw3HZn6aloMTqcSu9voTsjCvls6 JEWg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689622433; x=1692214433; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=/E972yFM3JntaXBnJuhniRRThlZGyx2yAjB4GWaKwH8=; b=BkS5X7UKLQY4+ccgx68yTx7agPAvH9UpKTaXd7XzDZjPHba9fQc9W4fJF+EM5x0RNK 1w6Ep56SNTINl75/k5L+uoUFZPZeA9SY/aZOrm19TnD1dqvAAXh7pPLfaHnR2sXuw2Ow h5vAVpofKezNehyjzPazbT/InhJGlaqVoqzkee42p0hhpr2cGVFPkbet+PTNdVnEiloD Nt2cZu7eoEaEpTbwxcvX1ZEJdh20ZR8az/HH1JnaOAp1HgVg8s1CCTT4fRyI2N1OLAiC QBJgFytLs1hrGWacIuiDGlfEMd2VRWh6ANXBcTyZhQ0b0MwESwarK9Scs6Z+TZOr0Hna EEsA== X-Gm-Message-State: ABy/qLbEUTiKPpahir3/Hx35rHbFOkPICgg8ta2mV2rOhH9FtNUHxXBc laDPB0+Sl4cGuMqh+JynJVxD2iZZNF3ckw== X-Google-Smtp-Source: APBJJlFvYGkDa99yuVM9RuFh6MeeZmwcy2xjmilIIpYQSutJZRStN5VP+koX8NxHYhzKDUxiYQVPFQ== X-Received: by 2002:a05:6512:b85:b0:4fb:9075:4fca with SMTP id b5-20020a0565120b8500b004fb90754fcamr9683321lfv.11.1689622432610; Mon, 17 Jul 2023 12:33:52 -0700 (PDT) Received: from eichest-laptop.lan ([2a02:168:af72:0:5cdb:47c:bcfa:4c2b]) by smtp.gmail.com with ESMTPSA id b7-20020a5d5507000000b003142ea7a661sm280944wrv.21.2023.07.17.12.33.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Jul 2023 12:33:51 -0700 (PDT) From: Stefan Eichenberger To: netdev@vger.kernel.org, andrew@lunn.ch, hkallweit1@gmail.com, linux@armlinux.org.uk, francesco.dolcini@toradex.com Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, eichest@gmail.com Subject: [PATCH net-next v3 1/5] net: phy: add registers to support 1000BASE-T1 Date: Mon, 17 Jul 2023 21:33:46 +0200 Message-Id: <20230717193350.285003-2-eichest@gmail.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230717193350.285003-1-eichest@gmail.com> References: <20230717193350.285003-1-eichest@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Add registers and definitions to support 1000BASE-T1. This includes the PCS Control and Status registers (3.2304 and 3.2305) as well as some missing bits on the PMA/PMD extended ability register (1.18) and PMA/PMD CTRL (1.2100) register. Signed-off-by: Stefan Eichenberger --- include/uapi/linux/mdio.h | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/include/uapi/linux/mdio.h b/include/uapi/linux/mdio.h index b826598d1e94c..d03863da180e7 100644 --- a/include/uapi/linux/mdio.h +++ b/include/uapi/linux/mdio.h @@ -82,6 +82,8 @@ #define MDIO_AN_10BT1_AN_CTRL 526 /* 10BASE-T1 AN control register */ #define MDIO_AN_10BT1_AN_STAT 527 /* 10BASE-T1 AN status register */ #define MDIO_PMA_PMD_BT1_CTRL 2100 /* BASE-T1 PMA/PMD control register */ +#define MDIO_PCS_1000BT1_CTRL 2304 /* 1000BASE-T1 PCS control register */ +#define MDIO_PCS_1000BT1_STAT 2305 /* 1000BASE-T1 PCS status register */ /* LASI (Link Alarm Status Interrupt) registers, defined by XENPAK MSA. */ #define MDIO_PMA_LASI_RXCTRL 0x9000 /* RX_ALARM control */ @@ -332,6 +334,8 @@ #define MDIO_PCS_10T1L_CTRL_RESET 0x8000 /* PCS reset */ /* BASE-T1 PMA/PMD extended ability register. */ +#define MDIO_PMA_PMD_BT1_B100_ABLE 0x0001 /* 100BASE-T1 Ability */ +#define MDIO_PMA_PMD_BT1_B1000_ABLE 0x0002 /* 1000BASE-T1 Ability */ #define MDIO_PMA_PMD_BT1_B10L_ABLE 0x0004 /* 10BASE-T1L Ability */ /* BASE-T1 auto-negotiation advertisement register [15:0] */ @@ -373,7 +377,19 @@ #define MDIO_AN_10BT1_AN_STAT_LPA_EEE_T1L 0x4000 /* 10BASE-T1L LP EEE ability advertisement */ /* BASE-T1 PMA/PMD control register */ -#define MDIO_PMA_PMD_BT1_CTRL_CFG_MST 0x4000 /* MASTER-SLAVE config value */ +#define MDIO_PMA_PMD_BT1_CTRL_STRAP 0x000F /* Type selection (Strap) */ +#define MDIO_PMA_PMD_BT1_CTRL_STRAP_B1000 0x0001 /* Select 1000BASE-T1 */ +#define MDIO_PMA_PMD_BT1_CTRL_CFG_MST 0x4000 /* MASTER-SLAVE config value */ + +/* 1000BASE-T1 PCS control register */ +#define MDIO_PCS_1000BT1_CTRL_LOW_POWER 0x0800 /* Low power mode */ +#define MDIO_PCS_1000BT1_CTRL_DISABLE_TX 0x4000 /* Global PMA transmit disable */ +#define MDIO_PCS_1000BT1_CTRL_RESET 0x8000 /* Software reset value */ + +/* 1000BASE-T1 PCS status register */ +#define MDIO_PCS_1000BT1_STAT_LINK 0x0004 /* PCS Link is up */ +#define MDIO_PCS_1000BT1_STAT_FAULT 0x0080 /* There is a fault condition */ + /* EEE Supported/Advertisement/LP Advertisement registers. * -- 2.39.2