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Ip=[192.88.168.50]; Helo=[tx30smr01.am.freescale.net] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY2PR0301MB0727 Subject: [dpdk-dev] [PATCHv8 11/46] net/dpaa2: introducing NXP DPAA2 PMD driver X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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" add support for fsl-mc bus based dpaa2 pmd driver. Signed-off-by: Hemant Agrawal --- MAINTAINERS | 3 + config/common_base | 5 + config/defconfig_arm64-dpaa2-linuxapp-gcc | 5 + drivers/net/Makefile | 2 +- drivers/net/dpaa2/Makefile | 61 ++++++++++++ drivers/net/dpaa2/dpaa2_ethdev.c | 142 ++++++++++++++++++++++++++++ drivers/net/dpaa2/dpaa2_ethdev.h | 44 +++++++++ drivers/net/dpaa2/rte_pmd_dpaa2_version.map | 4 + mk/rte.app.mk | 2 + 9 files changed, 267 insertions(+), 1 deletion(-) create mode 100644 drivers/net/dpaa2/Makefile create mode 100644 drivers/net/dpaa2/dpaa2_ethdev.c create mode 100644 drivers/net/dpaa2/dpaa2_ethdev.h create mode 100644 drivers/net/dpaa2/rte_pmd_dpaa2_version.map diff --git a/MAINTAINERS b/MAINTAINERS index 0eda467..faca3d7 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -358,7 +358,10 @@ F: doc/guides/nics/nfp.rst NXP dpaa2 M: Hemant Agrawal +M: Shreyansh Jain F: drivers/bus/fslmc/ +F: drivers/net/dpaa2/ + QLogic bnx2x M: Harish Patil M: Rasesh Mody diff --git a/config/common_base b/config/common_base index e7ab12f..1b58313 100644 --- a/config/common_base +++ b/config/common_base @@ -292,6 +292,11 @@ CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_MBOX=n CONFIG_RTE_LIBRTE_FSLMC_BUS=n # +# Compile burst-oriented NXP DPAA2 PMD driver +# +CONFIG_RTE_LIBRTE_DPAA2_PMD=n + +# # Compile burst-oriented VIRTIO PMD driver # CONFIG_RTE_LIBRTE_VIRTIO_PMD=y diff --git a/config/defconfig_arm64-dpaa2-linuxapp-gcc b/config/defconfig_arm64-dpaa2-linuxapp-gcc index 365ae5a..e63ff56 100644 --- a/config/defconfig_arm64-dpaa2-linuxapp-gcc +++ b/config/defconfig_arm64-dpaa2-linuxapp-gcc @@ -46,3 +46,8 @@ CONFIG_RTE_MAX_NUMA_NODES=1 # Compile NXP DPAA2 FSL-MC Bus # CONFIG_RTE_LIBRTE_FSLMC_BUS=y + +# +# Compile burst-oriented NXP DPAA2 PMD driver +# +CONFIG_RTE_LIBRTE_DPAA2_PMD=y diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 40fc333..c2f64ce 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -35,6 +35,7 @@ DIRS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) += af_packet DIRS-$(CONFIG_RTE_LIBRTE_BNX2X_PMD) += bnx2x DIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += bonding DIRS-$(CONFIG_RTE_LIBRTE_CXGBE_PMD) += cxgbe +DIRS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += dpaa2 DIRS-$(CONFIG_RTE_LIBRTE_E1000_PMD) += e1000 DIRS-$(CONFIG_RTE_LIBRTE_ENA_PMD) += ena DIRS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += enic @@ -57,7 +58,6 @@ DIRS-$(CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD) += thunderx DIRS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio DIRS-$(CONFIG_RTE_LIBRTE_VMXNET3_PMD) += vmxnet3 DIRS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += xenvirt - ifeq ($(CONFIG_RTE_LIBRTE_VHOST),y) DIRS-$(CONFIG_RTE_LIBRTE_PMD_VHOST) += vhost endif # $(CONFIG_RTE_LIBRTE_VHOST) diff --git a/drivers/net/dpaa2/Makefile b/drivers/net/dpaa2/Makefile new file mode 100644 index 0000000..4f5dbf7 --- /dev/null +++ b/drivers/net/dpaa2/Makefile @@ -0,0 +1,61 @@ +# BSD LICENSE +# +# Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved. +# Copyright (c) 2016 NXP. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Freescale Semiconductor, Inc nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +include $(RTE_SDK)/mk/rte.vars.mk + +# +# library name +# +LIB = librte_pmd_dpaa2.a + +CFLAGS += -O3 +CFLAGS += $(WERROR_FLAGS) + +CFLAGS += -I$(RTE_SDK)/drivers/net/dpaa2 +CFLAGS += -I$(RTE_SDK)/drivers/bus/fslmc +CFLAGS += -I$(RTE_SDK)/drivers/bus/fslmc/qbman/include +CFLAGS += -I$(RTE_SDK)/lib/librte_eal/linuxapp/eal + +# versioning export map +EXPORT_MAP := rte_pmd_dpaa2_version.map + +# library version +LIBABIVER := 1 + +SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += dpaa2_ethdev.c + +# library dependencies +DEPDIRS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += lib/librte_eal lib/librte_ether +DEPDIRS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += drivers/bus/fslmc + +LDLIBS += -lrte_bus_fslmc + +include $(RTE_SDK)/mk/rte.lib.mk diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c new file mode 100644 index 0000000..bdef362 --- /dev/null +++ b/drivers/net/dpaa2/dpaa2_ethdev.c @@ -0,0 +1,142 @@ +/*- + * BSD LICENSE + * + * Copyright (c) 2015-2016 Freescale Semiconductor, Inc. All rights reserved. + * Copyright (c) 2016 NXP. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Freescale Semiconductor, Inc nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include "dpaa2_ethdev.h" + +static struct rte_dpaa2_driver rte_dpaa2_pmd; + +static int +dpaa2_dev_init(struct rte_eth_dev *eth_dev) +{ + /* For secondary processes, the primary has done all the work */ + if (rte_eal_process_type() != RTE_PROC_PRIMARY) + return 0; + + eth_dev->data->drv_name = rte_dpaa2_pmd.driver.name; + + return 0; +} + +static int +dpaa2_dev_uninit(struct rte_eth_dev *eth_dev __rte_unused) +{ + if (rte_eal_process_type() != RTE_PROC_PRIMARY) + return -EPERM; + + return 0; +} + +static int +rte_dpaa2_probe(struct rte_dpaa2_driver *dpaa2_drv, + struct rte_dpaa2_device *dpaa2_dev) +{ + struct eth_driver *eth_drv; + struct rte_eth_dev *eth_dev; + char ethdev_name[RTE_ETH_NAME_MAX_LEN]; + + int diag; + + eth_drv = (struct eth_driver *)dpaa2_drv; + + sprintf(ethdev_name, "dpni-%d", dpaa2_dev->object_id); + + eth_dev = rte_eth_dev_allocate(ethdev_name); + if (eth_dev == NULL) + return -ENOMEM; + + if (rte_eal_process_type() == RTE_PROC_PRIMARY) { + eth_dev->data->dev_private = rte_zmalloc( + "ethdev private structure", + sizeof(struct dpaa2_dev_priv), + RTE_CACHE_LINE_SIZE); + if (eth_dev->data->dev_private == NULL) { + RTE_LOG(CRIT, PMD, "Cannot allocate memzone for" + " private port data\n"); + rte_eth_dev_release_port(eth_dev); + return -ENOMEM; + } + } + eth_dev->device = &dpaa2_dev->device; + dpaa2_dev->eth_dev = eth_dev; + eth_dev->driver = eth_drv; + eth_dev->data->rx_mbuf_alloc_failed = 0; + + /* Invoke PMD device initialization function */ + diag = dpaa2_dev_init(eth_dev); + if (diag == 0) + return 0; + + if (rte_eal_process_type() == RTE_PROC_PRIMARY) + rte_free(eth_dev->data->dev_private); + rte_eth_dev_release_port(eth_dev); + return diag; +} + +static int +rte_dpaa2_remove(struct rte_dpaa2_device *dpaa2_dev) +{ + struct rte_eth_dev *eth_dev; + + eth_dev = dpaa2_dev->eth_dev; + dpaa2_dev_uninit(eth_dev); + + if (rte_eal_process_type() == RTE_PROC_PRIMARY) + rte_free(eth_dev->data->dev_private); + rte_eth_dev_release_port(eth_dev); + + return 0; +} + +static struct rte_dpaa2_driver rte_dpaa2_pmd = { + .drv_type = DPAA2_MC_DPNI_DEVID, + .probe = rte_dpaa2_probe, + .remove = rte_dpaa2_remove, +}; + + +RTE_PMD_REGISTER_DPAA2(net_dpaa2, rte_dpaa2_pmd); diff --git a/drivers/net/dpaa2/dpaa2_ethdev.h b/drivers/net/dpaa2/dpaa2_ethdev.h new file mode 100644 index 0000000..5778780 --- /dev/null +++ b/drivers/net/dpaa2/dpaa2_ethdev.h @@ -0,0 +1,44 @@ +/*- + * BSD LICENSE + * + * Copyright (c) 2015-2016 Freescale Semiconductor, Inc. All rights reserved. + * Copyright (c) 2016 NXP. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Freescale Semiconductor, Inc nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _DPAA2_ETHDEV_H +#define _DPAA2_ETHDEV_H + +struct dpaa2_dev_priv { + void *hw; + int32_t hw_id; + uint16_t token; + + uint8_t flags; /*dpaa2 config flags */ +}; +#endif /* _DPAA2_ETHDEV_H */ diff --git a/drivers/net/dpaa2/rte_pmd_dpaa2_version.map b/drivers/net/dpaa2/rte_pmd_dpaa2_version.map new file mode 100644 index 0000000..8591cc0 --- /dev/null +++ b/drivers/net/dpaa2/rte_pmd_dpaa2_version.map @@ -0,0 +1,4 @@ +DPDK_17.05 { + + local: *; +}; diff --git a/mk/rte.app.mk b/mk/rte.app.mk index d46a33e..22c22d4 100644 --- a/mk/rte.app.mk +++ b/mk/rte.app.mk @@ -108,6 +108,8 @@ _LDLIBS-$(CONFIG_RTE_LIBRTE_BNX2X_PMD) += -lrte_pmd_bnx2x -lz _LDLIBS-$(CONFIG_RTE_LIBRTE_BNXT_PMD) += -lrte_pmd_bnxt _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += -lrte_pmd_bond _LDLIBS-$(CONFIG_RTE_LIBRTE_CXGBE_PMD) += -lrte_pmd_cxgbe +_LDLIBS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += -lrte_pmd_dpaa2 +_LDLIBS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += -lrte_bus_fslmc _LDLIBS-$(CONFIG_RTE_LIBRTE_E1000_PMD) += -lrte_pmd_e1000 _LDLIBS-$(CONFIG_RTE_LIBRTE_ENA_PMD) += -lrte_pmd_ena _LDLIBS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += -lrte_pmd_enic