[dpdk-dev] [PATCH v1 01/58] net/octeontx2: add build infrastructure

[<jerinj@marvell.com>]

From: Jerin Jacob <jerinj@marvell.com>

Adding bare minimum PMD library and doc build infrastructure.

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
 config/common_base                            |  5 +++
 doc/guides/nics/features/octeontx2.ini        |  8 ++++
 doc/guides/nics/features/octeontx2_vec.ini    |  8 ++++
 doc/guides/nics/features/octeontx2_vf.ini     |  8 ++++
 drivers/net/Makefile                          |  1 +
 drivers/net/meson.build                       |  2 +-
 drivers/net/octeontx2/Makefile                | 38 +++++++++++++++++++
 drivers/net/octeontx2/meson.build             | 24 ++++++++++++
 drivers/net/octeontx2/otx2_ethdev.c           |  3 ++
 .../octeontx2/rte_pmd_octeontx2_version.map   |  4 ++
 mk/rte.app.mk                                 |  2 +
 11 files changed, 102 insertions(+), 1 deletion(-)
 create mode 100644 doc/guides/nics/features/octeontx2.ini
 create mode 100644 doc/guides/nics/features/octeontx2_vec.ini
 create mode 100644 doc/guides/nics/features/octeontx2_vf.ini
 create mode 100644 drivers/net/octeontx2/Makefile
 create mode 100644 drivers/net/octeontx2/meson.build
 create mode 100644 drivers/net/octeontx2/otx2_ethdev.c
 create mode 100644 drivers/net/octeontx2/rte_pmd_octeontx2_version.map

diff --git a/config/common_base b/config/common_base
index 4a3de0360..38edad355 100644
--- a/config/common_base
+++ b/config/common_base
@@ -405,6 +405,11 @@ CONFIG_RTE_LIBRTE_LIO_DEBUG_REGS=n
 #
 CONFIG_RTE_LIBRTE_OCTEONTX_PMD=y
 
+#
+# Compile burst-oriented Cavium OCTEONTX2 network PMD driver
+#
+CONFIG_RTE_LIBRTE_OCTEONTX2_PMD=y
+
 #
 # Compile WRS accelerated virtual port (AVP) guest PMD driver
 #
diff --git a/doc/guides/nics/features/octeontx2.ini b/doc/guides/nics/features/octeontx2.ini
new file mode 100644
index 000000000..0ec3b6983
--- /dev/null
+++ b/doc/guides/nics/features/octeontx2.ini
@@ -0,0 +1,8 @@
+;
+; Supported features of the 'octeontx2' network poll mode driver.
+;
+; Refer to default.ini for the full list of available PMD features.
+;
+[Features]
+Linux VFIO           = Y
+ARMv8                = Y
diff --git a/doc/guides/nics/features/octeontx2_vec.ini b/doc/guides/nics/features/octeontx2_vec.ini
new file mode 100644
index 000000000..774f136c1
--- /dev/null
+++ b/doc/guides/nics/features/octeontx2_vec.ini
@@ -0,0 +1,8 @@
+;
+; Supported features of the 'octeontx2_vec' network poll mode driver.
+;
+; Refer to default.ini for the full list of available PMD features.
+;
+[Features]
+Linux VFIO           = Y
+ARMv8                = Y
diff --git a/doc/guides/nics/features/octeontx2_vf.ini b/doc/guides/nics/features/octeontx2_vf.ini
new file mode 100644
index 000000000..36642354e
--- /dev/null
+++ b/doc/guides/nics/features/octeontx2_vf.ini
@@ -0,0 +1,8 @@
+;
+; Supported features of the 'octeontx2_vf' network poll mode driver.
+;
+; Refer to default.ini for the full list of available PMD features.
+;
+[Features]
+Linux VFIO           = Y
+ARMv8                = Y
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 3a72cf38c..5bb618b21 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -45,6 +45,7 @@ DIRS-$(CONFIG_RTE_LIBRTE_NFP_PMD) += nfp
 DIRS-$(CONFIG_RTE_LIBRTE_BNXT_PMD) += bnxt
 DIRS-$(CONFIG_RTE_LIBRTE_PMD_NULL) += null
 DIRS-$(CONFIG_RTE_LIBRTE_OCTEONTX_PMD) += octeontx
+DIRS-$(CONFIG_RTE_LIBRTE_OCTEONTX2_PMD) += octeontx2
 DIRS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += pcap
 DIRS-$(CONFIG_RTE_LIBRTE_QEDE_PMD) += qede
 DIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += ring
diff --git a/drivers/net/meson.build b/drivers/net/meson.build
index ed99896c3..086a2f4cd 100644
--- a/drivers/net/meson.build
+++ b/drivers/net/meson.build
@@ -31,7 +31,7 @@ drivers = ['af_packet',
 	'netvsc',
 	'nfb',
 	'nfp',
-	'null', 'octeontx', 'pcap', 'qede', 'ring',
+	'null', 'octeontx', 'octeontx2', 'pcap', 'ring',
 	'sfc',
 	'softnic',
 	'szedata2',
diff --git a/drivers/net/octeontx2/Makefile b/drivers/net/octeontx2/Makefile
new file mode 100644
index 000000000..0a606d27b
--- /dev/null
+++ b/drivers/net/octeontx2/Makefile
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(C) 2019 Marvell International Ltd.
+#
+
+include $(RTE_SDK)/mk/rte.vars.mk
+
+#
+# library name
+#
+LIB = librte_pmd_octeontx2.a
+
+CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -I$(RTE_SDK)/drivers/common/octeontx2
+CFLAGS += -I$(RTE_SDK)/drivers/mempool/octeontx2
+CFLAGS += -I$(RTE_SDK)/drivers/net/octeontx2
+CFLAGS += -O3
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+CFLAGS += -flax-vector-conversions
+
+ifneq ($(CONFIG_RTE_ARCH_64),y)
+CFLAGS += -Wno-int-to-pointer-cast
+CFLAGS += -Wno-pointer-to-int-cast
+endif
+
+EXPORT_MAP := rte_pmd_octeontx2_version.map
+
+LIBABIVER := 1
+
+#
+# all source are stored in SRCS-y
+#
+SRCS-$(CONFIG_RTE_LIBRTE_OCTEONTX2_PMD) += \
+	otx2_ethdev.c
+
+LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool -lrte_common_octeontx2 -lm
+LDLIBS += -lrte_ethdev -lrte_net -lrte_kvargs -lrte_bus_pci -lrte_mempool_octeontx2
+
+include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/drivers/net/octeontx2/meson.build b/drivers/net/octeontx2/meson.build
new file mode 100644
index 000000000..0bd32446b
--- /dev/null
+++ b/drivers/net/octeontx2/meson.build
@@ -0,0 +1,24 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(C) 2019 Marvell International Ltd.
+#
+
+sources = files(
+		'otx2_ethdev.c',
+		)
+
+allow_experimental_apis = true
+deps += ['bus_pci', 'common_octeontx2', 'mempool_octeontx2']
+
+cflags += ['-flax-vector-conversions','-DALLOW_EXPERIMENTAL_API']
+
+extra_flags = []
+# This integrated controller runs only on a arm64 machine, remove 32bit warnings
+if not dpdk_conf.get('RTE_ARCH_64')
+	extra_flags += ['-Wno-int-to-pointer-cast', '-Wno-pointer-to-int-cast']
+endif
+
+foreach flag: extra_flags
+	if cc.has_argument(flag)
+		cflags += flag
+	endif
+endforeach
diff --git a/drivers/net/octeontx2/otx2_ethdev.c b/drivers/net/octeontx2/otx2_ethdev.c
new file mode 100644
index 000000000..d26535dee
--- /dev/null
+++ b/drivers/net/octeontx2/otx2_ethdev.c
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2019 Marvell International Ltd.
+ */
diff --git a/drivers/net/octeontx2/rte_pmd_octeontx2_version.map b/drivers/net/octeontx2/rte_pmd_octeontx2_version.map
new file mode 100644
index 000000000..fc8c95e91
--- /dev/null
+++ b/drivers/net/octeontx2/rte_pmd_octeontx2_version.map
@@ -0,0 +1,4 @@
+DPDK_19.05 {
+
+	local: *;
+};
diff --git a/mk/rte.app.mk b/mk/rte.app.mk
index cd89ccfd5..3dff91190 100644
--- a/mk/rte.app.mk
+++ b/mk/rte.app.mk
@@ -127,6 +127,7 @@ _LDLIBS-$(CONFIG_RTE_LIBRTE_COMMON_DPAAX)   += -lrte_common_dpaax
 endif
 
 OCTEONTX2-y := $(CONFIG_RTE_LIBRTE_OCTEONTX2_MEMPOOL)
+OCTEONTX2-y += $(CONFIG_RTE_LIBRTE_OCTEONTX2_PMD)
 ifeq ($(findstring y,$(OCTEONTX2-y)),y)
 _LDLIBS-y += -lrte_common_octeontx2
 endif
@@ -197,6 +198,7 @@ _LDLIBS-$(CONFIG_RTE_LIBRTE_MVPP2_PMD)      += -lrte_pmd_mvpp2
 _LDLIBS-$(CONFIG_RTE_LIBRTE_MVNETA_PMD)     += -lrte_pmd_mvneta
 _LDLIBS-$(CONFIG_RTE_LIBRTE_NFP_PMD)        += -lrte_pmd_nfp
 _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_NULL)       += -lrte_pmd_null
+_LDLIBS-$(CONFIG_RTE_LIBRTE_OCTEONTX2_PMD)  += -lrte_pmd_octeontx2 -lm
 _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_PCAP)       += -lrte_pmd_pcap -lpcap
 _LDLIBS-$(CONFIG_RTE_LIBRTE_QEDE_PMD)       += -lrte_pmd_qede
 _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_RING)       += -lrte_pmd_ring
-- 
2.21.0