From patchwork Wed May 24 14:45:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Parthiban Veerasooran X-Patchwork-Id: 13254094 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 8E9236084A for ; Wed, 24 May 2023 14:46:10 +0000 (UTC) Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CF287E4D; Wed, 24 May 2023 07:45:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1684939552; x=1716475552; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=2Ci1Mh6KyubEPooPTk4y/VJuppWOmjEcoHvnTUiGcCY=; b=yL8Q9eAuMJ4CY9igQXoUt7dsrc076s9lKmsxHzbR51te6r+kjniT/ZTw 3hUVaNzpalOONkMivpPFx/glO4lJ447Nt401OYpMtrD95ltMgNOiiaXSc tQlUp/QiUW6/2mVanPuCu7RIkrXUscA8QoLxHg7mSx4Ti10SbxpDy2z1b EmuwCBJ7coUzfm1kagvqtzWoGzMmb/H6wRDBdehdR7ERxcovjbi0Vra8A 80UmgPHl43vKvzZ1tSRI7PaOTarRlL1SFb+lmZ3e+yy9fRo03HT2P/CYr 9fhoU2cvIC0qgUqMJF4eExjTsp9GqDbDfLYnXydhNznBvNeTijW8sCwpi w==; X-IronPort-AV: E=Sophos;i="6.00,189,1681196400"; d="scan'208";a="226814291" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 24 May 2023 07:44:36 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Wed, 24 May 2023 07:44:33 -0700 Received: from CHE-LT-I17164LX.microchip.com (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2507.21 via Frontend Transport; Wed, 24 May 2023 07:44:29 -0700 From: Parthiban Veerasooran To: , , , , , , , , , CC: , , , , "Parthiban Veerasooran" Subject: [PATCH net-next v3 0/6] microchip_t1s: Update on Microchip 10BASE-T1S PHY driver Date: Wed, 24 May 2023 20:15:33 +0530 Message-ID: <20230524144539.62618-1-Parthiban.Veerasooran@microchip.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_PASS,SPF_NONE,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 X-Patchwork-Delegate: kuba@kernel.org This patch series contain the below updates, - Fixes on the Microchip LAN8670/1/2 10BASE-T1S PHYs support in the net/phy/microchip_t1s.c driver. - Adds support for the Microchip LAN8650/1 Rev.B0 10BASE-T1S Internal PHYs in the net/phy/microchip_t1s.c driver. Changes: v2: - Updated cover letter contents. - Modified driver description is more generic as it is common for all the Microchip 10BASE-T1S PHYs. - Replaced read-modify-write code with phy_modify_mmd function. - Moved */ to the same line for the single line comments. - Changed the type int to u16 for LAN865X Rev.B0 fixup registers declaration. - Changed all the comments starting letter to upper case for the consistency. - Removed return value check of phy_read_mmd and returned directly in the last line of the function lan865x_revb0_indirect_read. - Used reverse christmas notation wherever is possible. - Used FIELD_PREP instead of << in all the places. - Used 4 byte representation for all the register addresses and values for consistency. - Comment for indirect read is modified. - Implemented "Reset Complete" status polling in config_init. - Function lan865x_setup_cfgparam is split into multiple functions for readability. - Reference to AN1760 document is added in the comment. - Removed interrupt disabling code as it is not needed. - Provided meaningful macros for the LAN865X Rev.B0 indirect read registers and control. - Replaced 0x10 with BIT(4). - Removed collision detection disable/enable code as it can be done with a separate patch later. v3: - Comment for phy_modify_mmd() is extended to indicate that the write is not required if the register already has the required value. - Commit message is updated for the not supported hardware revisions 0x0007C160 (Rev.A0) and 0x0007C161 (Rev.B0) since they are never released to production. - Commit message is updated to indicate that the Reset Complete interrupt will be cleared when the STS2 register read is done. - Corrected the typo in the offset calculation comment. - Used reverse christmas notation for the local variable declarations. Parthiban Veerasooran (6): net: phy: microchip_t1s: modify driver description to be more generic net: phy: microchip_t1s: replace read-modify-write code with phy_modify_mmd net: phy: microchip_t1s: update LAN867x PHY supported revision number net: phy: microchip_t1s: fix reset complete status handling net: phy: microchip_t1s: remove unnecessary interrupts disabling code net: phy: microchip_t1s: add support for Microchip LAN865x Rev.B0 PHYs drivers/net/phy/microchip_t1s.c | 269 +++++++++++++++++++++++++++----- 1 file changed, 229 insertions(+), 40 deletions(-)