Add xsc PMD framework, doc and build infrastructure, supporting PCI probe. Signed-off-by: WanRenyong <[email protected]> --- .mailmap | 5 ++ MAINTAINERS | 10 +++ doc/guides/nics/features/xsc.ini | 9 +++ doc/guides/nics/index.rst | 1 + doc/guides/nics/xsc.rst | 31 +++++++++ doc/guides/rel_notes/release_25_03.rst | 4 ++ drivers/net/meson.build | 1 + drivers/net/xsc/meson.build | 11 ++++ drivers/net/xsc/xsc_defs.h | 15 +++++ drivers/net/xsc/xsc_ethdev.c | 89 ++++++++++++++++++++++++++ drivers/net/xsc/xsc_ethdev.h | 15 +++++ drivers/net/xsc/xsc_log.h | 24 +++++++ 12 files changed, 215 insertions(+) create mode 100644 doc/guides/nics/features/xsc.ini create mode 100644 doc/guides/nics/xsc.rst create mode 100644 drivers/net/xsc/meson.build create mode 100644 drivers/net/xsc/xsc_defs.h create mode 100644 drivers/net/xsc/xsc_ethdev.c create mode 100644 drivers/net/xsc/xsc_ethdev.h create mode 100644 drivers/net/xsc/xsc_log.h
diff --git a/.mailmap b/.mailmap index 818798273f..18293215c3 100644 --- a/.mailmap +++ b/.mailmap @@ -370,6 +370,7 @@ Dongdong Liu <[email protected]> Dongsheng Rong <[email protected]> Dongsu Han <[email protected]> Dong Wang <[email protected]> +Dongwei Xu <[email protected]> Dongyang Pan <[email protected]> Dong Zhou <[email protected]> <[email protected]> Don Provan <[email protected]> @@ -1062,6 +1063,7 @@ Nagadheeraj Rottela <[email protected]> Naga Harish K S V <[email protected]> Naga Suresh Somarowthu <[email protected]> Nalla Pradeep <[email protected]> +Na Na <[email protected]> Na Na <[email protected]> Nan Chen <[email protected]> Nandini Persad <[email protected]> @@ -1306,6 +1308,7 @@ Ronak Doshi <[email protected]> <[email protected]> Ron Beider <[email protected]> Ronghua Zhang <[email protected]> RongQiang Xie <[email protected]> +Rong Qian <[email protected]> RongQing Li <[email protected]> Rongwei Liu <[email protected]> Rory Sexton <[email protected]> @@ -1633,6 +1636,7 @@ Waldemar Dworakowski <[email protected]> Walter Heymans <[email protected]> Wang Sheng-Hui <[email protected]> Wangyu (Eric) <[email protected]> +WanRenyong <[email protected]> Waterman Cao <[email protected]> Wathsala Vithanage <[email protected]> Weichun Chen <[email protected]> @@ -1686,6 +1690,7 @@ Xiaonan Zhang <[email protected]> Xiao Wang <[email protected]> Xiaoxiao Zeng <[email protected]> Xiaoxin Peng <[email protected]> +Xiaoxiong Zhang <[email protected]> Xiaoyu Min <[email protected]> <[email protected]> Xiaoyun Li <[email protected]> Xiaoyun Wang <[email protected]> diff --git a/MAINTAINERS b/MAINTAINERS index 60bdcce543..3426658486 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1075,6 +1075,16 @@ F: drivers/net/avp/ F: doc/guides/nics/avp.rst F: doc/guides/nics/features/avp.ini +Yunsilicon xsc +M: WanRenyong <[email protected]> +M: Na Na <[email protected]> +M: Rong Qian <[email protected]> +M: Xiaoxiong Zhang <[email protected]> +M: Dongwei Xu <[email protected]> +F: drivers/net/xsc/ +F: doc/guides/nics/xsc.rst +F: doc/guides/nics/features/xsc.ini + ZTE zxdh - EXPERIMENTAL M: Junlong Wang <[email protected]> M: Lijie Shan <[email protected]> diff --git a/doc/guides/nics/features/xsc.ini b/doc/guides/nics/features/xsc.ini new file mode 100644 index 0000000000..b5c44ce535 --- /dev/null +++ b/doc/guides/nics/features/xsc.ini @@ -0,0 +1,9 @@ +; +; Supported features of the 'xsc' network poll mode driver. +; +; Refer to default.ini for the full list of available PMD features. +; +[Features] +Linux = Y +ARMv8 = Y +x86-64 = Y diff --git a/doc/guides/nics/index.rst b/doc/guides/nics/index.rst index 50688d9f64..10a2eca3b0 100644 --- a/doc/guides/nics/index.rst +++ b/doc/guides/nics/index.rst @@ -70,4 +70,5 @@ Network Interface Controller Drivers vhost virtio vmxnet3 + xsc zxdh diff --git a/doc/guides/nics/xsc.rst b/doc/guides/nics/xsc.rst new file mode 100644 index 0000000000..8e189db541 --- /dev/null +++ b/doc/guides/nics/xsc.rst @@ -0,0 +1,31 @@ +.. SPDX-License-Identifier: BSD-3-Clause + Copyright 2024 Yunsilicon Technology Co., Ltd + +XSC Poll Mode Driver +====================== + +The xsc PMD (**librte_net_xsc**) provides poll mode driver support for +10/25/50/100/200 Gbps Yunsilicon metaScale Series Network Adapters. + +Supported NICs +-------------- + +The following Yunsilicon device models are supported by the same xsc driver: + + - metaScale-200S + - metaScale-200 + - metaScale-100Q + - metaScale-50 + +Prerequisites +-------------- + +- Follow the DPDK :ref:`Getting Started Guide for Linux <linux_gsg>` to setup the basic DPDK environment. + +- Learning about Yunsilicon metaScale Series NICs using + `<https://www.yunsilicon.com/#/productInformation>`_. + +Limitations or Known issues +--------------------------- +32bit ARCHs are not supported. +Windows and BSD are not supported yet. diff --git a/doc/guides/rel_notes/release_25_03.rst b/doc/guides/rel_notes/release_25_03.rst index 426dfcd982..6f766add72 100644 --- a/doc/guides/rel_notes/release_25_03.rst +++ b/doc/guides/rel_notes/release_25_03.rst @@ -55,6 +55,10 @@ New Features Also, make sure to start the actual text at the margin. ======================================================= +* **Added Yunsilicon xsc net driver [EXPERIMENTAL].** + + * Added the PMD for Yunsilicon metaScale serials NICs. + Removed Items ------------- diff --git a/drivers/net/meson.build b/drivers/net/meson.build index dafd637ba4..c1ca7b0b39 100644 --- a/drivers/net/meson.build +++ b/drivers/net/meson.build @@ -63,6 +63,7 @@ drivers = [ 'vhost', 'virtio', 'vmxnet3', + 'xsc', 'zxdh', ] std_deps = ['ethdev', 'kvargs'] # 'ethdev' also pulls in mbuf, net, eal etc diff --git a/drivers/net/xsc/meson.build b/drivers/net/xsc/meson.build new file mode 100644 index 0000000000..84a09a23de --- /dev/null +++ b/drivers/net/xsc/meson.build @@ -0,0 +1,11 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright 2025 Yunsilicon Technology Co., Ltd. + +if not is_linux or not dpdk_conf.get('RTE_ARCH_64') + build = false + reason = 'only supported on 64bit Linux' +endif + +sources = files( + 'xsc_ethdev.c', +) diff --git a/drivers/net/xsc/xsc_defs.h b/drivers/net/xsc/xsc_defs.h new file mode 100644 index 0000000000..7c91d3443f --- /dev/null +++ b/drivers/net/xsc/xsc_defs.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2025 Yunsilicon Technology Co., Ltd. + */ + +#ifndef XSC_DEFS_H_ +#define XSC_DEFS_H_ + +#define XSC_PCI_VENDOR_ID 0x1f67 +#define XSC_PCI_DEV_ID_MS 0x1111 +#define XSC_PCI_DEV_ID_MSVF 0x1112 +#define XSC_PCI_DEV_ID_MVH 0x1151 +#define XSC_PCI_DEV_ID_MVHVF 0x1152 +#define XSC_PCI_DEV_ID_MVS 0x1153 + +#endif /* XSC_DEFS_H_ */ diff --git a/drivers/net/xsc/xsc_ethdev.c b/drivers/net/xsc/xsc_ethdev.c new file mode 100644 index 0000000000..a7dca46127 --- /dev/null +++ b/drivers/net/xsc/xsc_ethdev.c @@ -0,0 +1,89 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2025 Yunsilicon Technology Co., Ltd. + */ + +#include <net/if.h> +#include <ethdev_pci.h> + +#include "xsc_log.h" +#include "xsc_defs.h" +#include "xsc_ethdev.h" + +static int +xsc_ethdev_init(struct rte_eth_dev *eth_dev) +{ + struct xsc_ethdev_priv *priv = TO_XSC_ETHDEV_PRIV(eth_dev); + + PMD_INIT_FUNC_TRACE(); + + priv->eth_dev = eth_dev; + priv->pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); + + return 0; +} + +static int +xsc_ethdev_uninit(struct rte_eth_dev *eth_dev) +{ + RTE_SET_USED(eth_dev); + + PMD_INIT_FUNC_TRACE(); + + return 0; +} + +static int +xsc_ethdev_pci_probe(struct rte_pci_driver *pci_drv __rte_unused, + struct rte_pci_device *pci_dev) +{ + int ret; + + PMD_INIT_FUNC_TRACE(); + + ret = rte_eth_dev_pci_generic_probe(pci_dev, + sizeof(struct xsc_ethdev_priv), + xsc_ethdev_init); + if (ret) { + PMD_DRV_LOG(ERR, "Failed to probe ethdev: %s", pci_dev->name); + return ret; + } + + return 0; +} + +static int +xsc_ethdev_pci_remove(struct rte_pci_device *pci_dev) +{ + int ret; + + PMD_INIT_FUNC_TRACE(); + + ret = rte_eth_dev_pci_generic_remove(pci_dev, xsc_ethdev_uninit); + if (ret) { + PMD_DRV_LOG(ERR, "Could not remove ethdev: %s", pci_dev->name); + return ret; + } + + return 0; +} + +static const struct rte_pci_id xsc_ethdev_pci_id_map[] = { + { RTE_PCI_DEVICE(XSC_PCI_VENDOR_ID, XSC_PCI_DEV_ID_MS) }, + { RTE_PCI_DEVICE(XSC_PCI_VENDOR_ID, XSC_PCI_DEV_ID_MSVF) }, + { RTE_PCI_DEVICE(XSC_PCI_VENDOR_ID, XSC_PCI_DEV_ID_MVH) }, + { RTE_PCI_DEVICE(XSC_PCI_VENDOR_ID, XSC_PCI_DEV_ID_MVHVF) }, + { RTE_PCI_DEVICE(XSC_PCI_VENDOR_ID, XSC_PCI_DEV_ID_MVS) }, + { RTE_PCI_DEVICE(0, 0) }, +}; + +static struct rte_pci_driver xsc_ethdev_pci_driver = { + .id_table = xsc_ethdev_pci_id_map, + .probe = xsc_ethdev_pci_probe, + .remove = xsc_ethdev_pci_remove, +}; + +RTE_PMD_REGISTER_PCI(net_xsc, xsc_ethdev_pci_driver); +RTE_PMD_REGISTER_PCI_TABLE(net_xsc, xsc_ethdev_pci_id_map); + +RTE_LOG_REGISTER_SUFFIX(xsc_logtype_init, init, NOTICE); +RTE_LOG_REGISTER_SUFFIX(xsc_logtype_driver, driver, NOTICE); diff --git a/drivers/net/xsc/xsc_ethdev.h b/drivers/net/xsc/xsc_ethdev.h new file mode 100644 index 0000000000..508f5a86de --- /dev/null +++ b/drivers/net/xsc/xsc_ethdev.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2025 Yunsilicon Technology Co., Ltd. + */ + +#ifndef _XSC_ETHDEV_H_ +#define _XSC_ETHDEV_H_ + +struct xsc_ethdev_priv { + struct rte_eth_dev *eth_dev; + struct rte_pci_device *pci_dev; +}; + +#define TO_XSC_ETHDEV_PRIV(dev) ((struct xsc_ethdev_priv *)(dev)->data->dev_private) + +#endif /* _XSC_ETHDEV_H_ */ diff --git a/drivers/net/xsc/xsc_log.h b/drivers/net/xsc/xsc_log.h new file mode 100644 index 0000000000..16de436edb --- /dev/null +++ b/drivers/net/xsc/xsc_log.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2025 Yunsilicon Technology Co., Ltd. + */ + +#ifndef _XSC_LOG_H_ +#define _XSC_LOG_H_ + +#include <rte_log.h> + +extern int xsc_logtype_init; +extern int xsc_logtype_driver; + +#define RTE_LOGTYPE_XSC_INIT xsc_logtype_init +#define RTE_LOGTYPE_XSC_DRV xsc_logtype_driver + +#define PMD_INIT_LOG(level, ...) \ + RTE_LOG_LINE_PREFIX(level, XSC_INIT, "%s(): ", __func__, __VA_ARGS__) + +#define PMD_INIT_FUNC_TRACE() PMD_INIT_LOG(DEBUG, " >>") + +#define PMD_DRV_LOG(level, ...) \ + RTE_LOG_LINE_PREFIX(level, XSC_DRV, "%s(): ", __func__, __VA_ARGS__) + +#endif /* _XSC_LOG_H_ */ -- 2.25.1
