F: drivers/net/nfp/
F: doc/guides/nics/nfp.rst
+NXP dpaa2
+M: Hemant Agrawal <hemant.agrawal@nxp.com>
+F: drivers/bus/fslmc/
+
QLogic bnx2x
M: Harish Patil <harish.patil@cavium.com>
M: Rasesh Mody <rasesh.mody@cavium.com>
CONFIG_RTE_LIBRTE_LIO_DEBUG_MBOX=n
CONFIG_RTE_LIBRTE_LIO_DEBUG_REGS=n
+#
+# Compile NXP DPAA2 FSL-MC Bus
+#
+CONFIG_RTE_LIBRTE_FSLMC_BUS=n
+
#
# Compile burst-oriented VIRTIO PMD driver
#
# BSD LICENSE
#
-# Copyright(c) 2016 Freescale Semiconductor, Inc. All rights reserved.
+# 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
#
CONFIG_RTE_MAX_LCORE=8
CONFIG_RTE_MAX_NUMA_NODES=1
+
+#
+# Compile NXP DPAA2 FSL-MC Bus
+#
+CONFIG_RTE_LIBRTE_FSLMC_BUS=y
include $(RTE_SDK)/mk/rte.vars.mk
+DIRS-y += bus
DIRS-y += mempool
DIRS-y += net
DIRS-$(CONFIG_RTE_LIBRTE_CRYPTODEV) += crypto
--- /dev/null
+# BSD LICENSE
+#
+# Copyright(c) 2016 NXP. All rights reserved.
+# 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 NXP 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 $(RTE_SDK)/mk/rte.vars.mk
+
+core-libs := librte_eal librte_mbuf librte_mempool librte_ring librte_ether
+
+DIRS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += fslmc
+DEPDIRS-fslmc = $(core-libs)
+
+include $(RTE_SDK)/mk/rte.subdir.mk
--- /dev/null
+# BSD LICENSE
+#
+# 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 NXP 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 $(RTE_SDK)/mk/rte.vars.mk
+
+#
+# library name
+#
+LIB = librte_bus_fslmc.a
+
+ifeq ($(CONFIG_RTE_LIBRTE_DPAA2_PMD),y)
+CONFIG_RTE_LIBRTE_FSLMC_BUS = $(CONFIG_RTE_LIBRTE_DPAA2_PMD)
+endif
+
+ifeq ($(CONFIG_RTE_LIBRTE_DPAA2_DEBUG_INIT),y)
+CFLAGS += -O0 -g
+CFLAGS += "-Wno-error"
+else
+CFLAGS += -O3
+CFLAGS += $(WERROR_FLAGS)
+endif
+
+CFLAGS += -I$(RTE_SDK)/drivers/bus/fslmc
+CFLAGS += -I$(RTE_SDK)/lib/librte_eal/linuxapp/eal
+
+# versioning export map
+EXPORT_MAP := rte_bus_fslmc_version.map
+
+# library version
+LIBABIVER := 1
+
+SRCS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += fslmc_bus.c
+
+include $(RTE_SDK)/mk/rte.lib.mk
--- /dev/null
+/*-
+ * BSD LICENSE
+ *
+ * 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 NXP 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 <string.h>
+#include <dirent.h>
+
+#include <rte_log.h>
+#include <rte_bus.h>
+#include <rte_eal_memconfig.h>
+#include <rte_malloc.h>
+#include <rte_devargs.h>
+#include <rte_memcpy.h>
+#include <rte_ethdev.h>
+
+#include "rte_fslmc.h"
+
+#define FSLMC_BUS_LOG(level, fmt, args...) \
+ RTE_LOG(level, EAL, "%s(): " fmt "\n", __func__, ##args)
+
+struct rte_fslmc_bus rte_fslmc_bus;
+
+static int
+rte_fslmc_scan(void)
+{
+ return 0;
+}
+
+static int
+rte_fslmc_match(struct rte_dpaa2_driver *dpaa2_drv,
+ struct rte_dpaa2_device *dpaa2_dev)
+{
+ if (dpaa2_drv->drv_type == dpaa2_dev->dev_type)
+ return 0;
+
+ return 1;
+}
+
+static int
+rte_fslmc_probe(void)
+{
+ int ret = 0;
+ struct rte_dpaa2_device *dev;
+ struct rte_dpaa2_driver *drv;
+
+ TAILQ_FOREACH(dev, &rte_fslmc_bus.device_list, next) {
+ TAILQ_FOREACH(drv, &rte_fslmc_bus.driver_list, next) {
+ ret = rte_fslmc_match(drv, dev);
+ if (ret)
+ continue;
+
+ if (!drv->probe)
+ continue;
+
+ ret = drv->probe(drv, dev);
+ if (ret)
+ FSLMC_BUS_LOG(ERR, "Unable to probe.\n");
+ break;
+ }
+ }
+ return ret;
+}
+
+/*register a fslmc bus based dpaa2 driver */
+void
+rte_fslmc_driver_register(struct rte_dpaa2_driver *driver)
+{
+ RTE_VERIFY(driver);
+
+ TAILQ_INSERT_TAIL(&rte_fslmc_bus.driver_list, driver, next);
+ /* Update Bus references */
+ driver->fslmc_bus = &rte_fslmc_bus;
+}
+
+/*un-register a fslmc bus based dpaa2 driver */
+void
+rte_fslmc_driver_unregister(struct rte_dpaa2_driver *driver)
+{
+ struct rte_fslmc_bus *fslmc_bus;
+
+ fslmc_bus = driver->fslmc_bus;
+
+ TAILQ_REMOVE(&fslmc_bus->driver_list, driver, next);
+ /* Update Bus references */
+ driver->fslmc_bus = NULL;
+}
+
+struct rte_fslmc_bus rte_fslmc_bus = {
+ .bus = {
+ .scan = rte_fslmc_scan,
+ .probe = rte_fslmc_probe,
+ },
+ .device_list = TAILQ_HEAD_INITIALIZER(rte_fslmc_bus.device_list),
+ .driver_list = TAILQ_HEAD_INITIALIZER(rte_fslmc_bus.driver_list),
+};
+
+RTE_REGISTER_BUS(FSLMC_BUS_NAME, rte_fslmc_bus.bus);
--- /dev/null
+DPDK_17.05 {
+ global:
+
+ rte_fslmc_driver_register;
+ rte_fslmc_driver_unregister;
+
+ local: *;
+};
--- /dev/null
+/*-
+ * BSD LICENSE
+ *
+ * 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 NXP 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 _RTE_FSLMC_H_
+#define _RTE_FSLMC_H_
+
+/**
+ * @file
+ *
+ * RTE FSLMC Bus Interface
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <limits.h>
+#include <errno.h>
+#include <sys/queue.h>
+#include <stdint.h>
+#include <inttypes.h>
+
+#include <rte_debug.h>
+#include <rte_interrupts.h>
+#include <rte_dev.h>
+#include <rte_bus.h>
+
+/** Name of FSLMC Bus */
+#define FSLMC_BUS_NAME "FSLMC"
+
+struct rte_dpaa2_driver;
+
+/* DPAA2 Device and Driver lists for FSLMC bus */
+TAILQ_HEAD(rte_fslmc_device_list, rte_dpaa2_device);
+TAILQ_HEAD(rte_fslmc_driver_list, rte_dpaa2_driver);
+
+extern struct rte_fslmc_bus rte_fslmc_bus;
+
+/**
+ * A structure describing a DPAA2 device.
+ */
+struct rte_dpaa2_device {
+ TAILQ_ENTRY(rte_dpaa2_device) next; /**< Next probed DPAA2 device. */
+ struct rte_device device; /**< Inherit core device */
+ union {
+ struct rte_eth_dev *eth_dev; /**< ethernet device */
+ struct rte_cryptodev *cryptodev; /**< Crypto Device */
+ };
+ uint16_t dev_type; /**< Device Type */
+ uint16_t object_id; /**< DPAA2 Object ID */
+ struct rte_intr_handle intr_handle; /**< Interrupt handle */
+ struct rte_dpaa2_driver *driver; /**< Associated driver */
+};
+
+typedef int (*rte_dpaa2_probe_t)(struct rte_dpaa2_driver *dpaa2_drv,
+ struct rte_dpaa2_device *dpaa2_dev);
+typedef int (*rte_dpaa2_remove_t)(struct rte_dpaa2_device *dpaa2_dev);
+
+/**
+ * A structure describing a DPAA2 driver.
+ */
+struct rte_dpaa2_driver {
+ TAILQ_ENTRY(rte_dpaa2_driver) next; /**< Next in list. */
+ struct rte_driver driver; /**< Inherit core driver. */
+ struct rte_fslmc_bus *fslmc_bus; /**< FSLMC bus reference */
+ uint32_t drv_flags; /**< Flags for controlling device.*/
+ uint16_t drv_type; /**< Driver Type */
+ rte_dpaa2_probe_t probe;
+ rte_dpaa2_remove_t remove;
+};
+
+/*
+ * FSLMC bus
+ */
+struct rte_fslmc_bus {
+ struct rte_bus bus; /**< Generic Bus object */
+ struct rte_fslmc_device_list device_list;
+ /**< FSLMC DPAA2 Device list */
+ struct rte_fslmc_driver_list driver_list;
+ /**< FSLMC DPAA2 Driver list */
+ int device_count;
+ /**< Optional: Count of devices on bus */
+};
+
+/**
+ * Register a DPAA2 driver.
+ *
+ * @param driver
+ * A pointer to a rte_dpaa2_driver structure describing the driver
+ * to be registered.
+ */
+void rte_fslmc_driver_register(struct rte_dpaa2_driver *driver);
+
+/**
+ * Unregister a DPAA2 driver.
+ *
+ * @param driver
+ * A pointer to a rte_dpaa2_driver structure describing the driver
+ * to be unregistered.
+ */
+void rte_fslmc_driver_unregister(struct rte_dpaa2_driver *driver);
+
+/** Helper for DPAA2 device registration from driver (eth, crypto) instance */
+#define RTE_PMD_REGISTER_DPAA2(nm, dpaa2_drv) \
+RTE_INIT(dpaa2initfn_ ##nm); \
+static void dpaa2initfn_ ##nm(void) \
+{\
+ (dpaa2_drv).driver.name = RTE_STR(nm);\
+ rte_fslmc_driver_register(&dpaa2_drv); \
+} \
+RTE_PMD_EXPORT_NAME(nm, __COUNTER__)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_FSLMC_H_ */
git.droids-corp.org / dpdk.git / commitdiff