From patchwork Fri Mar 5 13:39:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nithin Dabilpuram X-Patchwork-Id: 88576 X-Patchwork-Delegate: jerinj@marvell.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 03D77A0547; Fri, 5 Mar 2021 14:48:19 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id F419322A3E3; Fri, 5 Mar 2021 14:41:58 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id DDD0822A48C for ; Fri, 5 Mar 2021 14:41:57 +0100 (CET) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 125DerQe001873 for ; Fri, 5 Mar 2021 05:41:57 -0800 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-type; s=pfpt0220; bh=wJT2ixwpq7GWvSaulUMhfJhLlbTbtGIufVIIYH7U/M0=; b=Ff70TLViXDdNoifPzYICudE8dtLBxN1h92QdQ72dy77tSsq6OdLOjnIY9Hd9OdAQKfvr E7B48WkEhTS4WuoLBRKBotCHs1WIzERt06YINdOUMOBq6/WJRH81BfJucRVI8b/GXYgR vNyGX7rRRut6losFcLTwvylj31Vk+4EU6BrCidYx3eoHjyth1yPg5PfdQG+i0O7jmSMh gErxWP+AGYRRxPRZV5aecHoMkRhZzt5BPiA2lS/q8zX1wjUY+cFZcovbnoDFc2UF1kk+ G1ISQosRYDX+fU27QlO9JBPOhNctTj2Vq1yWC0PX2bAnDbIPYCFWs3j/TLCbbGMaJwGH qQ== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0a-0016f401.pphosted.com with ESMTP id 372s2umrtq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Fri, 05 Mar 2021 05:41:57 -0800 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 5 Mar 2021 05:41:55 -0800 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; Fri, 5 Mar 2021 05:41:55 -0800 Received: from hyd1588t430.marvell.com (unknown [10.29.52.204]) by maili.marvell.com (Postfix) with ESMTP id 3EA4B3F7041; Fri, 5 Mar 2021 05:41:53 -0800 (PST) From: Nithin Dabilpuram To: CC: , , , , , , Date: Fri, 5 Mar 2021 19:09:15 +0530 Message-ID: <20210305133918.8005-50-ndabilpuram@marvell.com> X-Mailer: git-send-email 2.8.4 In-Reply-To: <20210305133918.8005-1-ndabilpuram@marvell.com> References: <20210305133918.8005-1-ndabilpuram@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.369, 18.0.761 definitions=2021-03-05_08:2021-03-03, 2021-03-05 signatures=0 Subject: [dpdk-dev] [PATCH 49/52] common/cnxk: add sso debug support X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Pavan Nikhilesh Add sso debug dump support. This dumps all SSO LF register values to a given file handle. Signed-off-by: Pavan Nikhilesh --- drivers/common/cnxk/meson.build | 1 + drivers/common/cnxk/roc_sso.h | 4 +++ drivers/common/cnxk/roc_sso_debug.c | 68 +++++++++++++++++++++++++++++++++++++ drivers/common/cnxk/version.map | 1 + 4 files changed, 74 insertions(+) create mode 100644 drivers/common/cnxk/roc_sso_debug.c diff --git a/drivers/common/cnxk/meson.build b/drivers/common/cnxk/meson.build index 1c6d955..4c910be 100644 --- a/drivers/common/cnxk/meson.build +++ b/drivers/common/cnxk/meson.build @@ -41,6 +41,7 @@ sources = files('roc_dev.c', 'roc_npc_utils.c', 'roc_platform.c', 'roc_sso.c', + 'roc_sso_debug.c', 'roc_sso_irq.c', 'roc_utils.c') includes += include_directories('../../bus/pci') diff --git a/drivers/common/cnxk/roc_sso.h b/drivers/common/cnxk/roc_sso.h index fa5f4ea..6627d08 100644 --- a/drivers/common/cnxk/roc_sso.h +++ b/drivers/common/cnxk/roc_sso.h @@ -58,4 +58,8 @@ uintptr_t __roc_api roc_sso_hws_base_get(struct roc_sso *roc_sso, uint8_t hws); uintptr_t __roc_api roc_sso_hwgrp_base_get(struct roc_sso *roc_sso, uint16_t hwgrp); +/* Debug */ +void __roc_api roc_sso_dump(struct roc_sso *roc_sso, uint8_t nb_hws, + uint16_t hwgrp, FILE *f); + #endif /* _ROC_SSOW_H_ */ diff --git a/drivers/common/cnxk/roc_sso_debug.c b/drivers/common/cnxk/roc_sso_debug.c new file mode 100644 index 0000000..8931354 --- /dev/null +++ b/drivers/common/cnxk/roc_sso_debug.c @@ -0,0 +1,68 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(C) 2020 Marvell. + */ + +#include "roc_api.h" +#include "roc_priv.h" + +static void +sso_hws_dump(uintptr_t base, FILE *f) +{ + fprintf(f, "SSOW_LF_GWS Base addr 0x%" PRIx64 "\n", (uint64_t)base); + fprintf(f, "SSOW_LF_GWS_LINKS 0x%" PRIx64 "\n", + plt_read64(base + SSOW_LF_GWS_LINKS)); + fprintf(f, "SSOW_LF_GWS_PENDWQP 0x%" PRIx64 "\n", + plt_read64(base + SSOW_LF_GWS_PENDWQP)); + fprintf(f, "SSOW_LF_GWS_PENDSTATE 0x%" PRIx64 "\n", + plt_read64(base + SSOW_LF_GWS_PENDSTATE)); + fprintf(f, "SSOW_LF_GWS_NW_TIM 0x%" PRIx64 "\n", + plt_read64(base + SSOW_LF_GWS_NW_TIM)); + fprintf(f, "SSOW_LF_GWS_TAG 0x%" PRIx64 "\n", + plt_read64(base + SSOW_LF_GWS_TAG)); + fprintf(f, "SSOW_LF_GWS_WQP 0x%" PRIx64 "\n", + plt_read64(base + SSOW_LF_GWS_TAG)); + fprintf(f, "SSOW_LF_GWS_SWTP 0x%" PRIx64 "\n", + plt_read64(base + SSOW_LF_GWS_SWTP)); + fprintf(f, "SSOW_LF_GWS_PENDTAG 0x%" PRIx64 "\n", + plt_read64(base + SSOW_LF_GWS_PENDTAG)); +} + +static void +sso_hwgrp_dump(uintptr_t base, FILE *f) +{ + fprintf(f, "SSO_LF_GGRP Base addr 0x%" PRIx64 "\n", (uint64_t)base); + fprintf(f, "SSO_LF_GGRP_QCTL 0x%" PRIx64 "\n", + plt_read64(base + SSO_LF_GGRP_QCTL)); + fprintf(f, "SSO_LF_GGRP_XAQ_CNT 0x%" PRIx64 "\n", + plt_read64(base + SSO_LF_GGRP_XAQ_CNT)); + fprintf(f, "SSO_LF_GGRP_INT_THR 0x%" PRIx64 "\n", + plt_read64(base + SSO_LF_GGRP_INT_THR)); + fprintf(f, "SSO_LF_GGRP_INT_CNT 0x%" PRIX64 "\n", + plt_read64(base + SSO_LF_GGRP_INT_CNT)); + fprintf(f, "SSO_LF_GGRP_AQ_CNT 0x%" PRIX64 "\n", + plt_read64(base + SSO_LF_GGRP_AQ_CNT)); + fprintf(f, "SSO_LF_GGRP_AQ_THR 0x%" PRIX64 "\n", + plt_read64(base + SSO_LF_GGRP_AQ_THR)); + fprintf(f, "SSO_LF_GGRP_MISC_CNT 0x%" PRIx64 "\n", + plt_read64(base + SSO_LF_GGRP_MISC_CNT)); +} + +void +roc_sso_dump(struct roc_sso *roc_sso, uint8_t nb_hws, uint16_t hwgrp, FILE *f) +{ + struct dev *dev = &roc_sso_to_sso_priv(roc_sso)->dev; + uintptr_t base; + int i; + + /* Dump SSOW registers */ + for (i = 0; i < nb_hws; i++) { + base = dev->bar2 + (RVU_BLOCK_ADDR_SSOW << 20 | i << 12); + sso_hws_dump(base, f); + } + + /* Dump SSO registers */ + for (i = 0; i < hwgrp; i++) { + base = dev->bar2 + (RVU_BLOCK_ADDR_SSO << 20 | i << 12); + sso_hwgrp_dump(base, f); + } +} diff --git a/drivers/common/cnxk/version.map b/drivers/common/cnxk/version.map index 7dde169..4778480 100644 --- a/drivers/common/cnxk/version.map +++ b/drivers/common/cnxk/version.map @@ -174,6 +174,7 @@ INTERNAL { roc_npc_profile_name_get; roc_sso_dev_fini; roc_sso_dev_init; + roc_sso_dump; roc_sso_hwgrp_alloc_xaq; roc_sso_hwgrp_base_get; roc_sso_hwgrp_hws_link_status;