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Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; Received: from SATLEXMB04.amd.com (165.204.84.17) by CO1NAM11FT055.mail.protection.outlook.com (10.13.175.129) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.4930.15 via Frontend Transport; Mon, 31 Jan 2022 05:39:38 +0000 Received: from cae-Lilac-RMB.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.18; Sun, 30 Jan 2022 23:39:36 -0600 From: To: CC: , Subject: [PATCH v1 1/2] net/axgbe: add support for Yellow Carp ethernet device Date: Mon, 31 Jan 2022 11:09:19 +0530 Message-ID: <20220131053920.167230-2-ssebasti@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220131053920.167230-1-ssebasti@amd.com> References: <20220131053920.167230-1-ssebasti@amd.com> MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 875a3ace-0916-4d90-b67a-08d9e47c1277 X-MS-TrafficTypeDiagnostic: MW3PR12MB4457:EE_ X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:6790; 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Add the check for Yellow Carp Ethernet devices to use the new register values. Signed-off-by: Selwin Sebastian Signed-off-by: Selwin Sebastian Acked-by: Chandubabu Namburu --- drivers/net/axgbe/axgbe_common.h | 2 ++ drivers/net/axgbe/axgbe_ethdev.c | 34 +++++++++++++++++++++----------- 2 files changed, 25 insertions(+), 11 deletions(-) diff --git a/drivers/net/axgbe/axgbe_common.h b/drivers/net/axgbe/axgbe_common.h index 5310ac54f5..b9ebf64fb8 100644 --- a/drivers/net/axgbe/axgbe_common.h +++ b/drivers/net/axgbe/axgbe_common.h @@ -901,6 +901,8 @@ #define PCS_V2_WINDOW_SELECT 0x9064 #define PCS_V2_RV_WINDOW_DEF 0x1060 #define PCS_V2_RV_WINDOW_SELECT 0x1064 +#define PCS_V2_YC_WINDOW_DEF 0x18060 +#define PCS_V2_YC_WINDOW_SELECT 0x18064 /* PCS register entry bit positions and sizes */ #define PCS_V2_WINDOW_DEF_OFFSET_INDEX 6 diff --git a/drivers/net/axgbe/axgbe_ethdev.c b/drivers/net/axgbe/axgbe_ethdev.c index e9546469f3..2be9387f98 100644 --- a/drivers/net/axgbe/axgbe_ethdev.c +++ b/drivers/net/axgbe/axgbe_ethdev.c @@ -173,6 +173,8 @@ static const struct axgbe_xstats axgbe_xstats_strings[] = { /* The set of PCI devices this driver supports */ #define AMD_PCI_VENDOR_ID 0x1022 #define AMD_PCI_RV_ROOT_COMPLEX_ID 0x15d0 +#define AMD_PCI_YC_ROOT_COMPLEX_ID 0x14b5 +#define AMD_PCI_SNOWY_ROOT_COMPLEX_ID 0x1450 #define AMD_PCI_AXGBE_DEVICE_V2A 0x1458 #define AMD_PCI_AXGBE_DEVICE_V2B 0x1459 @@ -2178,17 +2180,6 @@ eth_axgbe_dev_init(struct rte_eth_dev *eth_dev) pci_dev = RTE_DEV_TO_PCI(eth_dev->device); pdata->pci_dev = pci_dev; - /* - * Use root complex device ID to differentiate RV AXGBE vs SNOWY AXGBE - */ - if ((get_pci_rc_devid()) == AMD_PCI_RV_ROOT_COMPLEX_ID) { - pdata->xpcs_window_def_reg = PCS_V2_RV_WINDOW_DEF; - pdata->xpcs_window_sel_reg = PCS_V2_RV_WINDOW_SELECT; - } else { - pdata->xpcs_window_def_reg = PCS_V2_WINDOW_DEF; - pdata->xpcs_window_sel_reg = PCS_V2_WINDOW_SELECT; - } - pdata->xgmac_regs = (void *)pci_dev->mem_resource[AXGBE_AXGMAC_BAR].addr; pdata->xprop_regs = (void *)((uint8_t *)pdata->xgmac_regs @@ -2203,6 +2194,27 @@ eth_axgbe_dev_init(struct rte_eth_dev *eth_dev) else pdata->vdata = &axgbe_v2b; + /* + * Use PCI root complex device ID to identify the CPU + */ + switch (get_pci_rc_devid()) { + case AMD_PCI_RV_ROOT_COMPLEX_ID: + pdata->xpcs_window_def_reg = PCS_V2_RV_WINDOW_DEF; + pdata->xpcs_window_sel_reg = PCS_V2_RV_WINDOW_SELECT; + break; + case AMD_PCI_YC_ROOT_COMPLEX_ID: + pdata->xpcs_window_def_reg = PCS_V2_YC_WINDOW_DEF; + pdata->xpcs_window_sel_reg = PCS_V2_YC_WINDOW_SELECT; + break; + case AMD_PCI_SNOWY_ROOT_COMPLEX_ID: + pdata->xpcs_window_def_reg = PCS_V2_WINDOW_DEF; + pdata->xpcs_window_sel_reg = PCS_V2_WINDOW_SELECT; + break; + default: + PMD_DRV_LOG(ERR, "No supported devices found\n"); + return -ENODEV; + } + /* Configure the PCS indirect addressing support */ reg = XPCS32_IOREAD(pdata, pdata->xpcs_window_def_reg); pdata->xpcs_window = XPCS_GET_BITS(reg, PCS_V2_WINDOW_DEF, OFFSET); From patchwork Mon Jan 31 05:39:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Selwin Sebastian X-Patchwork-Id: 106730 X-Patchwork-Delegate: ferruh.yigit@amd.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 F349DA0351; Mon, 31 Jan 2022 06:39:57 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id D73AA41182; 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Sun, 30 Jan 2022 23:39:38 -0600 From: To: CC: , Subject: [PATCH v1 2/2] net/axgbe: disable the CDR wa for Yellow Carp devices Date: Mon, 31 Jan 2022 11:09:20 +0530 Message-ID: <20220131053920.167230-3-ssebasti@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220131053920.167230-1-ssebasti@amd.com> References: <20220131053920.167230-1-ssebasti@amd.com> MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 0b25e95b-c7f7-4920-5dda-08d9e47c1381 X-MS-TrafficTypeDiagnostic: DM5PR12MB1433:EE_ X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:765; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17; 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Signed-off-by: Selwin Sebastian --- drivers/net/axgbe/axgbe_ethdev.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/axgbe/axgbe_ethdev.c b/drivers/net/axgbe/axgbe_ethdev.c index 2be9387f98..951da5cc26 100644 --- a/drivers/net/axgbe/axgbe_ethdev.c +++ b/drivers/net/axgbe/axgbe_ethdev.c @@ -2205,6 +2205,8 @@ eth_axgbe_dev_init(struct rte_eth_dev *eth_dev) case AMD_PCI_YC_ROOT_COMPLEX_ID: pdata->xpcs_window_def_reg = PCS_V2_YC_WINDOW_DEF; pdata->xpcs_window_sel_reg = PCS_V2_YC_WINDOW_SELECT; + /* Yellow Carp devices do not need cdr workaround */ + pdata->vdata->an_cdr_workaround = 0; break; case AMD_PCI_SNOWY_ROOT_COMPLEX_ID: pdata->xpcs_window_def_reg = PCS_V2_WINDOW_DEF;