From patchwork Wed Aug 30 11:37:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: MD Danish Anwar X-Patchwork-Id: 13370209 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 96B4F5385 for ; Wed, 30 Aug 2023 11:37:56 +0000 (UTC) Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 99473D2; Wed, 30 Aug 2023 04:37:55 -0700 (PDT) Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 37UBbiDi037424; Wed, 30 Aug 2023 06:37:44 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1693395464; bh=+IuvtcMd1sFlLqqC+3ASlwRUxQpLaQqflNX7KZMmrkA=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=uvAODyNuwHJW4n5M9Fn27pz/oY00RoFsEA0sEpPNVLJVloB7Yhe+yg5V7oK6G8j+c IhaPzCVJSGA7vTxHqgL1kQhIOJmj+HIL6j9R+EIu0wLH9+NiM2QPCArzKd93zPsM9W QGj2MmhXul2rxTtuP/Dl8/2zomrW4WFd1tvND1Aw= Received: from DFLE113.ent.ti.com (dfle113.ent.ti.com [10.64.6.34]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 37UBbiFV041851 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 30 Aug 2023 06:37:44 -0500 Received: from DFLE107.ent.ti.com (10.64.6.28) by DFLE113.ent.ti.com (10.64.6.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 30 Aug 2023 06:37:44 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE107.ent.ti.com (10.64.6.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Wed, 30 Aug 2023 06:37:44 -0500 Received: from lelv0854.itg.ti.com (lelv0854.itg.ti.com [10.181.64.140]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 37UBbirI077275; Wed, 30 Aug 2023 06:37:44 -0500 Received: from localhost (uda0501179.dhcp.ti.com [172.24.227.35]) by lelv0854.itg.ti.com (8.14.7/8.14.7) with ESMTP id 37UBbhHY001546; Wed, 30 Aug 2023 06:37:44 -0500 From: MD Danish Anwar To: Andrew Lunn , Vignesh Raghavendra , Roger Quadros , Jacob Keller , Simon Horman , MD Danish Anwar , Conor Dooley , Krzysztof Kozlowski , Rob Herring , Paolo Abeni , Jakub Kicinski , Eric Dumazet , "David S. Miller" CC: , , , , Subject: [RFC PATCH net-next 2/2] net: ti: icssg-prueth: Add AM64x icssg support Date: Wed, 30 Aug 2023 17:07:24 +0530 Message-ID: <20230830113724.1228624-3-danishanwar@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230830113724.1228624-1-danishanwar@ti.com> References: <20230830113724.1228624-1-danishanwar@ti.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_PASS,SPF_PASS 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 X-Patchwork-State: RFC Add AM64x ICSSG support which is similar to am65x SR2.0, but required: - all ring configured in exposed ring mode - always fill both original and buffer fields in cppi5 desc Signed-off-by: MD Danish Anwar Reviewed-by: Andrew Lunn --- drivers/net/ethernet/ti/icssg/icssg_prueth.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.c b/drivers/net/ethernet/ti/icssg/icssg_prueth.c index 3236af45aa4e..c2d1d0c7deb0 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_prueth.c +++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.c @@ -2676,8 +2676,13 @@ static const struct prueth_pdata am654_icssg_pdata = { .switch_mode = 1, }; +static const struct prueth_pdata am64x_icssg_pdata = { + .fdqring_mode = K3_RINGACC_RING_MODE_RING, +}; + static const struct of_device_id prueth_dt_match[] = { { .compatible = "ti,am654-icssg-prueth", .data = &am654_icssg_pdata }, + { .compatible = "ti,am642-icssg-prueth", .data = &am64x_icssg_pdata }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, prueth_dt_match);