* Re: [dpdk-dev] [PATCHv2 1/2] mk:disabling CONFIG_RTE_EAL_IGB_UIO for armv8a
2016-05-10 11:55 [dpdk-dev] [PATCHv2 1/2] mk:disabling CONFIG_RTE_EAL_IGB_UIO for armv8a Hemant Agrawal
@ 2016-05-10 6:40 ` Santosh Shukla
2016-05-10 11:55 ` [dpdk-dev] [PATCHv2 2/2] mk: Introduce NXP dpaa2 architecture based on armv8-a Hemant Agrawal
1 sibling, 0 replies; 3+ messages in thread
From: Santosh Shukla @ 2016-05-10 6:40 UTC (permalink / raw)
To: Hemant Agrawal; +Cc: dev, jerin.jacob, jianbo.liu, thomas.monjalon
On Tue, May 10, 2016 at 05:25:33PM +0530, Hemant Agrawal wrote:
> The compilation with upstream kernel is broken with this config as enabled.
>
few nits:
- 'mk:..' subject header looks incorrect, you can start with
config/armv8a: disable igb_uio
- Also pl. reword the description- perhaps IGB_UIO not supported for arm64
arch so disable.
if you agress to do then patch looks okay to me,
Reviewed-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
> Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
> ---
> config/defconfig_arm64-armv8a-linuxapp-gcc | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/config/defconfig_arm64-armv8a-linuxapp-gcc b/config/defconfig_arm64-armv8a-linuxapp-gcc
> index 9abeca4..a786562 100644
> --- a/config/defconfig_arm64-armv8a-linuxapp-gcc
> +++ b/config/defconfig_arm64-armv8a-linuxapp-gcc
> @@ -42,6 +42,8 @@ CONFIG_RTE_FORCE_INTRINSICS=y
> CONFIG_RTE_TOOLCHAIN="gcc"
> CONFIG_RTE_TOOLCHAIN_GCC=y
>
> +CONFIG_RTE_EAL_IGB_UIO=n
> +
> CONFIG_RTE_IXGBE_INC_VECTOR=n
> CONFIG_RTE_LIBRTE_IVSHMEM=n
> CONFIG_RTE_LIBRTE_FM10K_PMD=n
> --
> 1.9.1
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* [dpdk-dev] [PATCHv2 2/2] mk: Introduce NXP dpaa2 architecture based on armv8-a
2016-05-10 11:55 [dpdk-dev] [PATCHv2 1/2] mk:disabling CONFIG_RTE_EAL_IGB_UIO for armv8a Hemant Agrawal
2016-05-10 6:40 ` Santosh Shukla
@ 2016-05-10 11:55 ` Hemant Agrawal
1 sibling, 0 replies; 3+ messages in thread
From: Hemant Agrawal @ 2016-05-10 11:55 UTC (permalink / raw)
To: dev; +Cc: jerin.jacob, jianbo.liu, santosh.shukla, thomas.monjalon
This patch introduces dpaa2 machine target to address difference
in cpu parameter, number of core to 8 and no numa support
w.r.t default armv8-a machine
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
config/defconfig_arm64-dpaa2-linuxapp-gcc | 42 ++++++++++++++++++++++
mk/machine/dpaa2/rte.vars.mk | 60 +++++++++++++++++++++++++++++++
2 files changed, 102 insertions(+)
create mode 100644 config/defconfig_arm64-dpaa2-linuxapp-gcc
create mode 100644 mk/machine/dpaa2/rte.vars.mk
diff --git a/config/defconfig_arm64-dpaa2-linuxapp-gcc b/config/defconfig_arm64-dpaa2-linuxapp-gcc
new file mode 100644
index 0000000..66df54c
--- /dev/null
+++ b/config/defconfig_arm64-dpaa2-linuxapp-gcc
@@ -0,0 +1,42 @@
+# BSD LICENSE
+#
+# Copyright(c) 2016 Freescale Semiconductor, 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 Freescale Semiconductor 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 "defconfig_arm64-armv8a-linuxapp-gcc"
+
+# NXP (Freescale) - Soc Architecture with WRIOP and QBMAN support
+CONFIG_RTE_MACHINE="dpaa2"
+CONFIG_RTE_ARCH_ARM_TUNE="cortex-a57+fp+simd"
+
+#
+# Compile Environment Abstraction Layer
+#
+CONFIG_RTE_MAX_LCORE=8
+CONFIG_RTE_MAX_NUMA_NODES=1
diff --git a/mk/machine/dpaa2/rte.vars.mk b/mk/machine/dpaa2/rte.vars.mk
new file mode 100644
index 0000000..8541633
--- /dev/null
+++ b/mk/machine/dpaa2/rte.vars.mk
@@ -0,0 +1,60 @@
+# BSD LICENSE
+#
+# Copyright(c) 2016 Freescale Semiconductor, 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 Freescale Semiconductor 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.
+
+#
+# machine:
+#
+# - can define ARCH variable (overridden by cmdline value)
+# - can define CROSS variable (overridden by cmdline value)
+# - define MACHINE_CFLAGS variable (overridden by cmdline value)
+# - define MACHINE_LDFLAGS variable (overridden by cmdline value)
+# - define MACHINE_ASFLAGS variable (overridden by cmdline value)
+# - can define CPU_CFLAGS variable (overridden by cmdline value) that
+# overrides the one defined in arch.
+# - can define CPU_LDFLAGS variable (overridden by cmdline value) that
+# overrides the one defined in arch.
+# - can define CPU_ASFLAGS variable (overridden by cmdline value) that
+# overrides the one defined in arch.
+# - may override any previously defined variable
+#
+
+# ARCH =
+# CROSS =
+# MACHINE_CFLAGS =
+# MACHINE_LDFLAGS =
+# MACHINE_ASFLAGS =
+# CPU_CFLAGS =
+# CPU_LDFLAGS =
+# CPU_ASFLAGS =
+MACHINE_CFLAGS += -march=armv8-a
+
+ifdef CONFIG_RTE_ARCH_ARM_TUNE
+MACHINE_CFLAGS += -mcpu=$(CONFIG_RTE_ARCH_ARM_TUNE)
+endif
--
1.9.1
^ permalink raw reply [flat|nested] 3+ messages in thread