From patchwork Wed Apr 21 09:23:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srujana Challa X-Patchwork-Id: 12215775 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5BA64C43470 for ; Wed, 21 Apr 2021 09:23:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 459B861437 for ; Wed, 21 Apr 2021 09:23:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238005AbhDUJYJ (ORCPT ); Wed, 21 Apr 2021 05:24:09 -0400 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:4956 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238130AbhDUJYC (ORCPT ); Wed, 21 Apr 2021 05:24:02 -0400 Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 13L9MPtA032465; Wed, 21 Apr 2021 02:23:24 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=pfpt0220; bh=zgcLLJkquPvtMuaqmXsViD6O7xkYlAU4cJnZvVnZmg0=; b=RNc29UtaLbAHptXUPZe1QFe/5HCWjmraUU7R6akLwKjSYW+KLm/1Ku/zZoibNujm11zP BNnRDCJpWD7WLV6KuugE0+ok9T3wckMT2C2XcatGc72zbjUeEccg3oMTdNJrvYahraOd spuTCs4w2jMf6q5GTQr2y6YhpeWyDaXzWsi3iNOSdu8EMnR259GJ360+LvwNt42Zpnkr KBNFKr6DYrJQvHYxKdYKFcluMkyWHEtkQIkdrk7s1zqfmhBJSlMpmWDAbRkoUodJeaeg fOp70KfBjiNFzzLSAcWk8Li/VfhR1JQlwPo78RfSmK2K3SUAnYZ9sKP4vwbt8KrqbRbA nA== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0b-0016f401.pphosted.com with ESMTP id 3828x6hey0-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Wed, 21 Apr 2021 02:23:24 -0700 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 21 Apr 2021 02:23:22 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 21 Apr 2021 02:23:22 -0700 Received: from hyd1schalla-dt.caveonetworks.com.com (unknown [10.29.8.39]) by maili.marvell.com (Postfix) with ESMTP id 943963F703F; Wed, 21 Apr 2021 02:23:18 -0700 (PDT) From: Srujana Challa To: CC: , , , , , , , , , "Srujana Challa" , Vidya Sagar Velumuri Subject: [PATCH v2 1/3] octeontx2-af: cn10k: Mailbox changes for CN10K CPT Date: Wed, 21 Apr 2021 14:53:00 +0530 Message-ID: <20210421092302.22402-2-schalla@marvell.com> X-Mailer: git-send-email 2.29.0 In-Reply-To: <20210421092302.22402-1-schalla@marvell.com> References: <20210421092302.22402-1-schalla@marvell.com> MIME-Version: 1.0 X-Proofpoint-GUID: a5-hRgtIgo51UM6wxt7Stx96Jg_vr5Vu X-Proofpoint-ORIG-GUID: a5-hRgtIgo51UM6wxt7Stx96Jg_vr5Vu X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391,18.0.761 definitions=2021-04-21_02:2021-04-21,2021-04-21 signatures=0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Adds changes to existing CPT mailbox messages to support CN10K CPT block. This patch also adds new register defines for CN10K CPT. Signed-off-by: Vidya Sagar Velumuri Signed-off-by: Srujana Challa --- .../ethernet/marvell/octeontx2/af/rvu_cpt.c | 11 +++++++++- .../ethernet/marvell/octeontx2/af/rvu_reg.h | 21 +++++++++++++++++++ 2 files changed, 31 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c index 0945c3a3b180..42c474957b69 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c @@ -9,6 +9,10 @@ /* CPT PF device id */ #define PCI_DEVID_OTX2_CPT_PF 0xA0FD +#define PCI_DEVID_OTX2_CPT10K_PF 0xA0F2 + +/* Length of initial context fetch in 128 byte words */ +#define CPT_CTX_ILEN 2 static int get_cpt_pf_num(struct rvu *rvu) { @@ -21,7 +25,8 @@ static int get_cpt_pf_num(struct rvu *rvu) if (!pdev) continue; - if (pdev->device == PCI_DEVID_OTX2_CPT_PF) { + if (pdev->device == PCI_DEVID_OTX2_CPT_PF || + pdev->device == PCI_DEVID_OTX2_CPT10K_PF) { cpt_pf_num = i; put_device(&pdev->dev); break; @@ -103,6 +108,9 @@ int rvu_mbox_handler_cpt_lf_alloc(struct rvu *rvu, /* Set CPT LF group and priority */ val = (u64)req->eng_grpmsk << 48 | 1; + if (!is_rvu_otx2(rvu)) + val |= (CPT_CTX_ILEN << 17); + rvu_write64(rvu, blkaddr, CPT_AF_LFX_CTL(cptlf), val); /* Set CPT LF NIX_PF_FUNC and SSO_PF_FUNC */ @@ -192,6 +200,7 @@ static bool is_valid_offset(struct rvu *rvu, struct cpt_rd_wr_reg_msg *req) case CPT_AF_PF_FUNC: case CPT_AF_BLK_RST: case CPT_AF_CONSTANTS1: + case CPT_AF_CTX_FLUSH_TIMER: return true; } diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h index 3e401fd8ac63..ac71c0f2f960 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h @@ -494,6 +494,27 @@ #define CPT_AF_RAS_INT_W1S (0x47028) #define CPT_AF_RAS_INT_ENA_W1S (0x47030) #define CPT_AF_RAS_INT_ENA_W1C (0x47038) +#define CPT_AF_CTX_FLUSH_TIMER (0x48000ull) +#define CPT_AF_CTX_ERR (0x48008ull) +#define CPT_AF_CTX_ENC_ID (0x48010ull) +#define CPT_AF_CTX_MIS_PC (0x49400ull) +#define CPT_AF_CTX_HIT_PC (0x49408ull) +#define CPT_AF_CTX_AOP_PC (0x49410ull) +#define CPT_AF_CTX_AOP_LATENCY_PC (0x49418ull) +#define CPT_AF_CTX_IFETCH_PC (0x49420ull) +#define CPT_AF_CTX_IFETCH_LATENCY_PC (0x49428ull) +#define CPT_AF_CTX_FFETCH_PC (0x49430ull) +#define CPT_AF_CTX_FFETCH_LATENCY_PC (0x49438ull) +#define CPT_AF_CTX_WBACK_PC (0x49440ull) +#define CPT_AF_CTX_WBACK_LATENCY_PC (0x49448ull) +#define CPT_AF_CTX_PSH_PC (0x49450ull) +#define CPT_AF_CTX_PSH_LATENCY_PC (0x49458ull) +#define CPT_AF_RXC_TIME (0x50010ull) +#define CPT_AF_RXC_TIME_CFG (0x50018ull) +#define CPT_AF_RXC_DFRG (0x50020ull) +#define CPT_AF_RXC_ACTIVE_STS (0x50028ull) +#define CPT_AF_RXC_ZOMBIE_STS (0x50030ull) +#define CPT_AF_X2PX_LINK_CFG(a) (0x51000ull | (u64)(a) << 3) #define AF_BAR2_ALIASX(a, b) (0x9100000ull | (a) << 12 | (b)) #define CPT_AF_BAR2_SEL 0x9000000