From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 0C3464649D; Fri, 28 Mar 2025 06:15:09 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id AD9A540395; Fri, 28 Mar 2025 06:15:03 +0100 (CET) Received: from smtpbgbr1.qq.com (smtpbgbr1.qq.com [54.207.19.206]) by mails.dpdk.org (Postfix) with ESMTP id 65BF440299 for ; Fri, 28 Mar 2025 06:15:00 +0100 (CET) X-QQ-mid: bizesmtpsz12t1743138894t15eej X-QQ-Originating-IP: +qbqYAKJlZQhLdeE76rvW0zxt3xRLL0OPfeQvw4+B/w= Received: from steven.localdomain ( [103.233.162.252]) by bizesmtp.qq.com (ESMTP) with id ; Fri, 28 Mar 2025 13:14:53 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 16688384082987645965 EX-QQ-RecipientCnt: 5 From: Wenbo Cao To: thomas@monjalon.net Cc: stephen@networkplumber.org, dev@dpdk.org, yaojun@mucse.com, Wenbo Cao Subject: [PATCH v17 02/29] net/rnp: add ethdev probe and remove Date: Fri, 28 Mar 2025 05:14:17 +0000 Message-Id: <20250328051444.1019208-3-caowenbo@mucse.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250328051444.1019208-1-caowenbo@mucse.com> References: <20250328051444.1019208-1-caowenbo@mucse.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtpsz:mucse.com:qybglogicsvrgz:qybglogicsvrgz5a-0 X-QQ-XMAILINFO: M/ESU50hZOEXtsIDlDyNanqMcrEDY+gcMnLZIM0f1ib99h26LzYhlRHq PHB0Ja7PdN+RJHEbo8AiICIE/hu/368hI+uJSNcMwpk09LJiLsZxxArCbKT4DZho5v+9mO7 kLQ42dJ/TVjTuBA0WX2MnF5yy6OlJSOIf80ssq/206eODHgnmSnNCLQgy4q3OmZGaswi9d8 vPTYalUyb2xV3L9CiER83nKRrfkEsofGHa1e2l3YJp8twXnejg5KUm6zUFOWuOghbsugzdI CFBFKwki25QCqCXfFBg8g1Cv+clrV9tlkIcr2ZDOU6CCdtETxB2qnNn7f4aHSmU+Yn3UfUr ISCOoW0eYEytaagGyec1VlbkVidLzWnFAhW22UdNBImrX1jIpfei+UEXB+/yvrLw8+ZeZF8 SFIJcPEcbg0SCpe94FJfNLD4Vqyl5qPOSB5ANSLcUu+Lcifw9Yf96LYq8D7FeAiQ+AxqJn5 QxyyThomDxZYTXFR41ReeA33k1eD/PeC5Oc2rFATm98sU7QIWeGDwii9LlHuWPuz8MKd99x GUWLUPpS7m75jAQ0UHZX0wninCSuOa0eP3bc74Eb6I3qzwY1lEA6KYSA6CKNiFYfQRsGb6h rj+iNOKnmQywS+MaNo4hUXtfdSHppCUswGc5d0sGTm2BHTWQFLdotE7LbvhmyjWRa6W0DMq fM4/5wVP7By15DG6FOEk8Z3CfpUHbaUZlm6ZdxWDLRC0qYBJMwksmXcAEQSuQP6/LZHPVsN EOAHGp5I5ih1pd/aK6OG+qMZtVuTT8jK2e7+tbbmsy0M7kNW/S/DkdmVwOQKPrWgfdNn19+ zVCpo+VQ8t/fEegpk6sgZxnXsc0GX/qOHWE7FXyyh/5eVGydqtebYQKV+UwbJ71n+mOCqzn 9ch16j2TRl+26YnNs7fbsxOxx+LrywbTIP2K88lR8+97u2jTLqsr26sy0BTdUMD24nmeQn1 oRI+HvbNpYKWzA9q9P6pXSFRXSz2KrZl6BLVEmQ8tLfZxiCFGYtlQKgJJkTNTqeIz2DBfNe Ts4BsrvZN1TReznqapsFqKOzeTxKU= X-QQ-XMRINFO: Mp0Kj//9VHAxr69bL5MkOOs= X-QQ-RECHKSPAM: 0 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 Add basic PCIe ethdev probe and remove. Signed-off-by: Wenbo Cao Reviewed-by: Stephen Hemminger --- doc/guides/nics/rnp.rst | 10 ++++++ drivers/net/rnp/rnp.h | 16 +++++++++ drivers/net/rnp/rnp_ethdev.c | 66 ++++++++++++++++++++++++++++++++++++ 3 files changed, 92 insertions(+) create mode 100644 drivers/net/rnp/rnp.h diff --git a/doc/guides/nics/rnp.rst b/doc/guides/nics/rnp.rst index b76c60349c..89c2f64d35 100644 --- a/doc/guides/nics/rnp.rst +++ b/doc/guides/nics/rnp.rst @@ -14,6 +14,16 @@ Supported Chipsets and NICs - MUCSE Ethernet Controller N10 Series for 10GbE or 40GbE (Dual-port) +Support of Ethernet Network Controllers +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +PCIE NICS +^^^^^^^^^ + +* ``N10G-X2-DC .... Dual-port 10 Gigabit SFP Ethernet Adapter`` +* ``N10G-X4-QC .... Quad-port 10 Gigabit SFP Ethernet Adapter`` +* ``N10G-X8-OC .... Octa-port 10 Gigabit SFP Ethernet Adapter`` + Chip Basic Overview ------------------- N10 has two functions, each function support muiple ports(1 to 8),which not same as normal pcie network card(one pf for each port). diff --git a/drivers/net/rnp/rnp.h b/drivers/net/rnp/rnp.h new file mode 100644 index 0000000000..4413a03d9d --- /dev/null +++ b/drivers/net/rnp/rnp.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(C) 2023 Mucse IC Design Ltd. + */ + +#ifndef __RNP_H__ +#define __RNP_H__ + +#define PCI_VENDOR_ID_MUCSE (0x8848) +#define RNP_DEV_ID_N10G_X2 (0x1000) +#define RNP_DEV_ID_N10G_X4 (0x1020) +#define RNP_DEV_ID_N10G_X8 (0x1060) + +struct rnp_eth_port { +}; + +#endif /* __RNP_H__ */ diff --git a/drivers/net/rnp/rnp_ethdev.c b/drivers/net/rnp/rnp_ethdev.c index 9ce3c0b497..e2eb80ba69 100644 --- a/drivers/net/rnp/rnp_ethdev.c +++ b/drivers/net/rnp/rnp_ethdev.c @@ -1,3 +1,69 @@ /* SPDX-License-Identifier: BSD-3-Clause * Copyright(C) 2023 Mucse IC Design Ltd. */ + +#include +#include + +#include "rnp.h" + +static int +rnp_eth_dev_init(struct rte_eth_dev *eth_dev) +{ + RTE_SET_USED(eth_dev); + + return -ENODEV; +} + +static int +rnp_eth_dev_uninit(struct rte_eth_dev *eth_dev) +{ + RTE_SET_USED(eth_dev); + + return -ENODEV; +} + +static int +rnp_pci_remove(struct rte_pci_device *pci_dev) +{ + struct rte_eth_dev *eth_dev; + + eth_dev = rte_eth_dev_allocated(pci_dev->device.name); + + if (eth_dev) + /* Cleanup eth dev */ + return rte_eth_dev_pci_generic_remove(pci_dev, + rnp_eth_dev_uninit); + return -ENODEV; +} + +static int +rnp_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) +{ + int rc; + + RTE_SET_USED(pci_drv); + + rc = rte_eth_dev_pci_generic_probe(pci_dev, sizeof(struct rnp_eth_port), + rnp_eth_dev_init); + + return rc; +} + +static const struct rte_pci_id pci_id_rnp_map[] = { + { RTE_PCI_DEVICE(PCI_VENDOR_ID_MUCSE, RNP_DEV_ID_N10G_X2) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_MUCSE, RNP_DEV_ID_N10G_X4) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_MUCSE, RNP_DEV_ID_N10G_X8) }, + { .vendor_id = 0, }, +}; + +static struct rte_pci_driver rte_rnp_pmd = { + .id_table = pci_id_rnp_map, + .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC, + .probe = rnp_pci_probe, + .remove = rnp_pci_remove, +}; + +RTE_PMD_REGISTER_PCI(net_rnp, rte_rnp_pmd); +RTE_PMD_REGISTER_PCI_TABLE(net_rnp, pci_id_rnp_map); +RTE_PMD_REGISTER_KMOD_DEP(net_rnp, "igb_uio | uio_pci_generic | vfio-pci"); -- 2.25.1