net/octeontx: add build infrastructure

Adding bare minimum PMD library and doc build infrastructure.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>

MAINTAINERS

@@ -340,6 +340,8 @@ Cavium OcteonTX
 M: Santosh Shukla <santosh.shukla@caviumnetworks.com>
 M: Jerin Jacob <jerin.jacob@caviumnetworks.com>
 F: drivers/mempool/octeontx/
+F: drivers/net/octeontx/
+F: doc/guides/nics/features/octeontx.ini
 
 Chelsio cxgbe
 M: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>

config/common_base

@@ -307,6 +307,16 @@ CONFIG_RTE_LIBRTE_DPAA_BUS=n
 CONFIG_RTE_LIBRTE_DPAA_MEMPOOL=n
 CONFIG_RTE_LIBRTE_DPAA_PMD=n
 
+#
+# Compile burst-oriented Cavium OCTEONTX network PMD driver
+#
+CONFIG_RTE_LIBRTE_OCTEONTX_PMD=y
+CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_INIT=n
+CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_RX=n
+CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_TX=n
+CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_DRIVER=n
+CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_MBOX=n
+
 #
 # Compile NXP DPAA2 FSL-MC Bus
 #

doc/guides/nics/features/octeontx.ini

@@ -0,0 +1,9 @@
+;
+; Supported features of the 'octeontx' network poll mode driver.
+;
+; Refer to default.ini for the full list of available PMD features.
+;
+[Features]
+Linux VFIO           = Y
+ARMv8                = Y
+Usage doc            = Y

drivers/net/Makefile

@@ -81,6 +81,8 @@ DIRS-$(CONFIG_RTE_LIBRTE_BNXT_PMD) += bnxt
 DEPDIRS-bnxt = $(core-libs)
 DIRS-$(CONFIG_RTE_LIBRTE_PMD_NULL) += null
 DEPDIRS-null = $(core-libs)
+DIRS-$(CONFIG_RTE_LIBRTE_OCTEONTX_PMD) += octeontx
+DEPDIRS-octeontx = $(core-libs) librte_eventdev librte_pmd_octeontx_ssovf
 DIRS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += pcap
 DEPDIRS-pcap = $(core-libs)
 DIRS-$(CONFIG_RTE_LIBRTE_QEDE_PMD) += qede

drivers/net/octeontx/Makefile

@@ -0,0 +1,53 @@
+#   BSD LICENSE
+#
+#   Copyright(c) 2017 Cavium Inc. 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 Cavium Networks 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_octeontx.a
+
+CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -I$(RTE_SDK)/drivers/mempool/octeontx/
+
+EXPORT_MAP := rte_pmd_octeontx_version.map
+
+LIBABIVER := 1
+
+OBJS_BASE_DRIVER=$(patsubst %.c,%.o,$(notdir $(wildcard $(SRCDIR)/base/*.c)))
+$(foreach obj, $(OBJS_BASE_DRIVER), $(eval CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)))
+
+VPATH += $(SRCDIR)/base
+
+LDLIBS += -lrte_eventdev
+LDLIBS += -lrte_pmd_octeontx_ssovf
+
+include $(RTE_SDK)/mk/rte.lib.mk

drivers/net/octeontx/octeontx_logs.h

@@ -0,0 +1,76 @@
+/*
+ *   BSD LICENSE
+ *
+ *   Copyright (C) Cavium Inc. 2017. 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 Cavium networks 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 __OCTEONTX_LOGS_H__
+#define __OCTEONTX_LOGS_H__
+
+#define PMD_INIT_LOG(level, fmt, args...) \
+	RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
+
+#ifdef RTE_LIBRTE_OCTEONTX_DEBUG_INIT
+#define PMD_INIT_FUNC_TRACE() PMD_INIT_LOG(DEBUG, ">>")
+#else
+#define PMD_INIT_FUNC_TRACE() do { } while (0)
+#endif
+
+#ifdef RTE_LIBRTE_OCTEONTX_DEBUG_RX
+#define PMD_RX_LOG(level, fmt, args...) \
+	RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
+#else
+#define PMD_RX_LOG(level, fmt, args...) do { } while (0)
+#endif
+
+#ifdef RTE_LIBRTE_OCTEONTX_DEBUG_TX
+#define PMD_TX_LOG(level, fmt, args...) \
+	RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
+#else
+#define PMD_TX_LOG(level, fmt, args...) do { } while (0)
+#endif
+
+#ifdef RTE_LIBRTE_OCTEONTX_DEBUG_DRIVER
+#define PMD_DRV_LOG(level, fmt, args...) \
+	RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
+#else
+#define PMD_DRV_LOG(level, fmt, args...) do { } while (0)
+#endif
+
+#ifdef RTE_LIBRTE_OCTEONTX_DEBUG_MBOX
+#define PMD_MBOX_LOG(level, fmt, args...) \
+	RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
+#else
+#define PMD_MBOX_LOG(level, fmt, args...) do { } while (0)
+#endif
+
+#define octeontx_log_err(s, ...) PMD_INIT_LOG(ERR, s, ##__VA_ARGS__)
+#define octeontx_log_dbg(s, ...) PMD_DRV_LOG(DEBUG, s, ##__VA_ARGS__)
+#define octeontx_mbox_log(s, ...) PMD_MBOX_LOG(DEBUG, s, ##__VA_ARGS__)
+
+#endif /* __OCTEONTX_LOGS_H__*/

drivers/net/octeontx/rte_pmd_octeontx_version.map

@@ -0,0 +1,4 @@
+DPDK_17.11 {
+
+	local: *;
+};

mk/rte.app.mk

@@ -182,6 +182,7 @@ _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_SW_EVENTDEV) += -lrte_pmd_sw_event
 _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX_SSOVF) += -lrte_pmd_octeontx_ssovf
 _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_DPAA2_EVENTDEV) += -lrte_pmd_dpaa2_event
 _LDLIBS-$(CONFIG_RTE_LIBRTE_OCTEONTX_MEMPOOL) += -lrte_mempool_octeontx
+_LDLIBS-$(CONFIG_RTE_LIBRTE_OCTEONTX_PMD) += -lrte_pmd_octeontx
 endif # CONFIG_RTE_LIBRTE_EVENTDEV
 
 ifeq ($(CONFIG_RTE_LIBRTE_DPAA2_PMD),y)