From patchwork Mon Oct 12 09:10:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Chan X-Patchwork-Id: 288563 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=-12.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, MIME_HEADER_CTYPE_ONLY, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, T_TVD_MIME_NO_HEADERS, 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 8BE4FC433E7 for ; Mon, 12 Oct 2020 09:11:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3D81720790 for ; Mon, 12 Oct 2020 09:11:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="QfWOtDHP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729361AbgJLJLf (ORCPT ); Mon, 12 Oct 2020 05:11:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729223AbgJLJLY (ORCPT ); Mon, 12 Oct 2020 05:11:24 -0400 Received: from mail-pg1-x541.google.com (mail-pg1-x541.google.com [IPv6:2607:f8b0:4864:20::541]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6EA85C0613D0 for ; Mon, 12 Oct 2020 02:11:24 -0700 (PDT) Received: by mail-pg1-x541.google.com with SMTP id b193so12751828pga.6 for ; Mon, 12 Oct 2020 02:11:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=w/l6UjjGVDjvMkYct8wvf/TQlsuPRHwH57knBcEPQhU=; b=QfWOtDHPHg1Yu11TRiCiHQvXs0E+3aSkV+8kaP2nRUhnljk9qdg6As9n2zIrjQyPxC 3bZGiSOcgZ/O9Xh7H0xRlPXPh4syQ33f530i+5092ZBnaeq1EuNADUCv4gpmsrhA5WzE 9A8JkJNbGwPpocTzVLjYRLMiXcrJfeX2F4D4s= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=w/l6UjjGVDjvMkYct8wvf/TQlsuPRHwH57knBcEPQhU=; b=MJpo8qTknW3Zl4yFFDRDfhg74GuP1vpD5OG/jw2eI/YqmsRXzS1QlwV6ZULnGUDhz9 BrXqXKGr9U3M/u2CjLnOcum1LFQM+cVDELmuhP6roKpJKo1t+cjMv6CHHYwN2suOFtrE 23aopJ3uRvnSMFgJULAl9UYKBLJSwQ1eGXwBGoHhYj94m5eXVqQRuWi1t+sw9wu3gT1d cRDDk5f2gwWJfwBP1V/MDdgJmq06geXpjheFpXE16l7EtMzkrI0JYtDMFA6yeJ3JPVQq G/Ryb+slJPMOXAUjmaLFp905d9F8JLSnHG2NME449RwbKOy45KpXnH5aM0AgV/tmuICc 0P2g== X-Gm-Message-State: AOAM530potykS/p/nvV9AzhPLOT2RBk+hbuduOlm0IrMqXHqzOzXWC4u zbs2RsLQualQS6ANOScbqDPw+w== X-Google-Smtp-Source: ABdhPJyF4bz3CIdRbR4xh1k6c1/V+r75RK64yGSzziuKo+YAHYBvDVMVkWOncAGDIIL50UPib/BEDg== X-Received: by 2002:a17:90a:a111:: with SMTP id s17mr19333783pjp.28.1602493883739; Mon, 12 Oct 2020 02:11:23 -0700 (PDT) Received: from localhost.swdvt.lab.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id jy19sm1275932pjb.9.2020.10.12.02.11.22 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 12 Oct 2020 02:11:22 -0700 (PDT) From: Michael Chan To: davem@davemloft.net Cc: netdev@vger.kernel.org, kuba@kernel.org, gospo@broadcom.com, Vasundhara Volam Subject: [PATCH net-next v2 7/9] bnxt_en: Add bnxt_hwrm_nvm_get_dev_info() to query NVM info. Date: Mon, 12 Oct 2020 05:10:52 -0400 Message-Id: <1602493854-29283-8-git-send-email-michael.chan@broadcom.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1602493854-29283-1-git-send-email-michael.chan@broadcom.com> References: <1602493854-29283-1-git-send-email-michael.chan@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Vasundhara Volam Add a new bnxt_hwrm_nvm_get_dev_info() to query firmware version information via NVM_GET_DEV_INFO firmware command. Use it to get the running version of the NVM configuration information. This new function will also be used in subsequent patches to get the stored firmware versions. Reviewed-by: Andy Gospodarek Signed-off-by: Vasundhara Volam Signed-off-by: Michael Chan --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 12 ++++++++++++ drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 + .../net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 16 ++++++++++++++++ .../net/ethernet/broadcom/bnxt/bnxt_ethtool.h | 2 ++ 4 files changed, 31 insertions(+) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 78bf636e623b..fa147865e33f 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -7562,6 +7562,16 @@ static int bnxt_hwrm_func_reset(struct bnxt *bp) return hwrm_send_message(bp, &req, sizeof(req), HWRM_RESET_TIMEOUT); } +static void bnxt_nvm_cfg_ver_get(struct bnxt *bp) +{ + struct hwrm_nvm_get_dev_info_output nvm_info; + + if (!bnxt_hwrm_nvm_get_dev_info(bp, &nvm_info)) + snprintf(bp->nvm_cfg_ver, FW_VER_STR_LEN, "%d.%d.%d", + nvm_info.nvm_cfg_ver_maj, nvm_info.nvm_cfg_ver_min, + nvm_info.nvm_cfg_ver_upd); +} + static int bnxt_hwrm_queue_qportcfg(struct bnxt *bp) { int rc = 0; @@ -11223,6 +11233,8 @@ static int bnxt_fw_init_one_p1(struct bnxt *bp) if (rc) return rc; } + bnxt_nvm_cfg_ver_get(bp); + rc = bnxt_hwrm_func_reset(bp); if (rc) return -ENODEV; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index b208ff7c5d14..21ef1c21f602 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -1856,6 +1856,7 @@ struct bnxt { #define PHY_VER_STR_LEN (FW_VER_STR_LEN - BC_HWRM_STR_LEN) char fw_ver_str[FW_VER_STR_LEN]; char hwrm_ver_supp[FW_VER_STR_LEN]; + char nvm_cfg_ver[FW_VER_STR_LEN]; u64 fw_ver_code; #define BNXT_FW_VER_CODE(maj, min, bld, rsv) \ ((u64)(maj) << 48 | (u64)(min) << 32 | (u64)(bld) << 16 | (rsv)) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index dcbb7b70d60a..53687bc7fcf5 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -2072,6 +2072,22 @@ static u32 bnxt_get_link(struct net_device *dev) return bp->link_info.link_up; } +int bnxt_hwrm_nvm_get_dev_info(struct bnxt *bp, + struct hwrm_nvm_get_dev_info_output *nvm_dev_info) +{ + struct hwrm_nvm_get_dev_info_output *resp = bp->hwrm_cmd_resp_addr; + struct hwrm_nvm_get_dev_info_input req = {0}; + int rc; + + bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_GET_DEV_INFO, -1, -1); + mutex_lock(&bp->hwrm_cmd_lock); + rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); + if (!rc) + memcpy(nvm_dev_info, resp, sizeof(*resp)); + mutex_unlock(&bp->hwrm_cmd_lock); + return rc; +} + static void bnxt_print_admin_err(struct bnxt *bp) { netdev_info(bp->dev, "PF does not have admin privileges to flash or reset the device\n"); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h index 34f44ddfad79..fa6fbde52bea 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h @@ -92,6 +92,8 @@ u32 bnxt_get_rxfh_indir_size(struct net_device *dev); u32 _bnxt_fw_to_ethtool_adv_spds(u16, u8); u32 bnxt_fw_to_ethtool_speed(u16); u16 bnxt_get_fw_auto_link_speeds(u32); +int bnxt_hwrm_nvm_get_dev_info(struct bnxt *bp, + struct hwrm_nvm_get_dev_info_output *nvm_dev_info); int bnxt_flash_package_from_file(struct net_device *dev, const char *filename, u32 install_type); void bnxt_ethtool_init(struct bnxt *bp);