drivers: add common folder

Add driver/common folder and skeleton makefile for adding commonly used
functions across mempool, event and net devices.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>

diff --git a/drivers/Makefile b/drivers/Makefile
index a1fa8b9..3d9f86b 100644 (file)
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -3,18 +3,19 @@
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
+DIRS-y += common
 DIRS-y += bus
 DIRS-y += mempool
-DEPDIRS-mempool := bus
+DEPDIRS-mempool := common bus
 DIRS-y += net
-DEPDIRS-net := bus mempool
+DEPDIRS-net := common bus mempool
 DIRS-$(CONFIG_RTE_LIBRTE_BBDEV) += baseband
-DEPDIRS-baseband := bus mempool
+DEPDIRS-baseband := common bus mempool
 DIRS-$(CONFIG_RTE_LIBRTE_CRYPTODEV) += crypto
-DEPDIRS-crypto := bus mempool
+DEPDIRS-crypto := common bus mempool
 DIRS-$(CONFIG_RTE_LIBRTE_EVENTDEV) += event
-DEPDIRS-event := bus mempool net
+DEPDIRS-event := common bus mempool net
 DIRS-$(CONFIG_RTE_LIBRTE_RAWDEV) += raw
-DEPDIRS-raw := bus mempool net event
+DEPDIRS-raw := common bus mempool net event
 
 include $(RTE_SDK)/mk/rte.subdir.mk

diff --git a/drivers/common/Makefile b/drivers/common/Makefile
new file mode 100644 (file)
index 0000000..1920663
--- /dev/null
+++ b/drivers/common/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2018 Cavium, Inc
+#
+
+include $(RTE_SDK)/mk/rte.vars.mk
+
+include $(RTE_SDK)/mk/rte.subdir.mk

diff --git a/drivers/common/meson.build b/drivers/common/meson.build
new file mode 100644 (file)
index 0000000..ab774b8
--- /dev/null
+++ b/drivers/common/meson.build
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2018 Cavium, Inc
+
+std_deps = ['eal']
+config_flag_fmt = 'RTE_LIBRTE_@0@_COMMON'
+driver_name_fmt = 'rte_common_@0@'

diff --git a/drivers/meson.build b/drivers/meson.build
index b41a0f1..b146f09 100644 (file)
--- a/drivers/meson.build
+++ b/drivers/meson.build
@@ -2,11 +2,12 @@
 # Copyright(c) 2017 Intel Corporation
 
 # Defines the order in which the drivers are buit.
-driver_classes = ['bus',
-              'mempool', # depends on bus.
-              'net',     # depends on bus and mempool.
-              'crypto',  # depenss on bus, mempool (net in future).
-              'event']   # depends on bus, mempool and net.
+driver_classes = ['common',
+              'bus',
+              'mempool', # depends on common and bus.
+              'net',     # depends on common, bus and mempool.
+              'crypto',  # depends on common, bus and mempool (net in future).
+              'event']   # depends on common, bus, mempool and net.
 
 foreach class:driver_classes
        drivers = []