diff mbox

[dpdk-dev,v2,12/12] mk: introduce Tilera Tile architecture

Message ID 1420527230-17037-13-git-send-email-zlu@ezchip.com (mailing list archive)
State Changes Requested, archived
Headers show

Commit Message

Zhigang Lu Jan. 6, 2015, 6:53 a.m. UTC
Add defconfig and rte.vars.mk files for Tile architecture.

Signed-off-by: Zhigang Lu <zlu@ezchip.com>
Signed-off-by: Cyril Chemparathy <cchemparathy@ezchip.com>
---
 config/defconfig_tile-tilegx-linuxapp-gcc | 78 +++++++++++++++++++++++++++++++
 mk/arch/tile/rte.vars.mk                  | 59 +++++++++++++++++++++++
 mk/machine/tilegx/rte.vars.mk             | 58 +++++++++++++++++++++++
 3 files changed, 195 insertions(+)
 create mode 100644 config/defconfig_tile-tilegx-linuxapp-gcc
 create mode 100644 mk/arch/tile/rte.vars.mk
 create mode 100644 mk/machine/tilegx/rte.vars.mk

Comments

Thomas Monjalon May 22, 2015, 4:03 p.m. UTC | #1
Hi,

2015-01-06 14:53, Zhigang Lu:
> Add defconfig and rte.vars.mk files for Tile architecture.
> 
> Signed-off-by: Zhigang Lu <zlu@ezchip.com>
> Signed-off-by: Cyril Chemparathy <cchemparathy@ezchip.com>

This series is pending without having any comments.
So it should be accepted and merged.

Do you accept to be the maintainer of Tile architecture?
If you agree, please respin this series with a cover letter (it was missing
in this v2) and update the MAINTAINERS file.

Thanks
Cyril Chemparathy May 22, 2015, 4:42 p.m. UTC | #2
On Fri, 22 May 2015 18:03:04 +0200
Thomas Monjalon <thomas.monjalon@6wind.com> wrote:

> Hi,
> 
> 2015-01-06 14:53, Zhigang Lu:
> > Add defconfig and rte.vars.mk files for Tile architecture.
> > 
> > Signed-off-by: Zhigang Lu <zlu@ezchip.com>
> > Signed-off-by: Cyril Chemparathy <cchemparathy@ezchip.com>
> 
> This series is pending without having any comments.
> So it should be accepted and merged.
> 

I'm working on a refresh to the latest master.  In the process, I've
simplified most of the patches down to bare essentials.

Since the TILE-Gx platform is a strict alignment machine, we need
alignment related fixes that have been submitted previously (see
http://www.dpdk.org/ml/archives/dev/2015-April/017090.html).  These are
based on relatively recent contents of master, and therefore should be
ready to merge once we go through the review cycle.  Would you mind
taking a look at these?

> Do you accept to be the maintainer of Tile architecture?
> If you agree, please respin this series with a cover letter (it was
> missing in this v2) and update the MAINTAINERS file.
> 

Sure.  We'll internally figure out the appropriate maintainer and
include this in the next round of patches.


Thanks
-- Cyril.
diff mbox

Patch

diff --git a/config/defconfig_tile-tilegx-linuxapp-gcc b/config/defconfig_tile-tilegx-linuxapp-gcc
new file mode 100644
index 0000000..5a944d5
--- /dev/null
+++ b/config/defconfig_tile-tilegx-linuxapp-gcc
@@ -0,0 +1,78 @@ 
+#   BSD LICENSE
+#
+#   Copyright(c) 2014 Tilera Corporation. 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 Tilera Corporation 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 "common_linuxapp"
+
+CONFIG_RTE_MACHINE="tilegx"
+
+CONFIG_RTE_ARCH="tile"
+CONFIG_RTE_ARCH_TILE=y
+CONFIG_RTE_ARCH_64=y
+
+CONFIG_RTE_TOOLCHAIN="gcc"
+CONFIG_RTE_TOOLCHAIN_GCC=y
+CONFIG_RTE_TOOLCHAIN_DEBUG=y
+
+CONFIG_RTE_FORCE_INTRINSICS=y
+CONFIG_RTE_LIBNAME="tile_dpdk"
+CONFIG_RTE_MAX_LCORE=128
+CONFIG_RTE_PKTMBUF_HEADROOM=66
+
+#
+# Compile burst-oriented MPIPE PMD driver
+#
+CONFIG_RTE_LIBRTE_MPIPE_PMD=y
+CONFIG_RTE_LIBRTE_MPIPE_DEBUG_INIT=y
+CONFIG_RTE_LIBRTE_MPIPE_DEBUG_RX=n
+CONFIG_RTE_LIBRTE_MPIPE_DEBUG_TX=n
+
+# Note: TileGx doesn't have this support
+CONFIG_RTE_EAL_IGB_UIO=n
+CONFIG_RTE_EAL_VFIO=n
+CONFIG_RTE_LIBRTE_EAL_VMWARE_TSC_MAP_SUPPORT=n
+CONFIG_RTE_LIBRTE_EM_PMD=n
+CONFIG_RTE_LIBRTE_IGB_PMD=n
+CONFIG_RTE_LIBRTE_IXGBE_PMD=n
+CONFIG_RTE_LIBRTE_I40E_PMD=n
+CONFIG_RTE_LIBRTE_VIRTIO_PMD=n
+CONFIG_RTE_LIBRTE_VMXNET3_PMD=n
+CONFIG_RTE_LIBRTE_PMD_BOND=n
+CONFIG_RTE_LIBRTE_ENIC_PMD=n
+
+# The following libraries are not available on TileGx.
+CONFIG_RTE_LIBRTE_LPM=n
+CONFIG_RTE_LIBRTE_ACL=n
+CONFIG_RTE_LIBRTE_SCHED=n
+CONFIG_RTE_LIBRTE_PORT=n
+CONFIG_RTE_LIBRTE_TABLE=n
+CONFIG_RTE_LIBRTE_PIPELINE=n
+CONFIG_RTE_LIBRTE_KNI=n
diff --git a/mk/arch/tile/rte.vars.mk b/mk/arch/tile/rte.vars.mk
new file mode 100644
index 0000000..238bbe2
--- /dev/null
+++ b/mk/arch/tile/rte.vars.mk
@@ -0,0 +1,59 @@ 
+#   BSD LICENSE
+#
+#   Copyright(c) 2014 Tilera Corporation. 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 Tilera Corporation 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.
+
+#
+# arch:
+#
+#   - define ARCH variable (overriden by cmdline or by previous
+#     optional define in machine .mk)
+#   - define CROSS variable (overriden by cmdline or previous define
+#     in machine .mk)
+#   - define CPU_CFLAGS variable (overriden by cmdline or previous
+#     define in machine .mk)
+#   - define CPU_LDFLAGS variable (overriden by cmdline or previous
+#     define in machine .mk)
+#   - define CPU_ASFLAGS variable (overriden by cmdline or previous
+#     define in machine .mk)
+#   - may override any previously defined variable
+#
+# examples for CONFIG_RTE_ARCH: i686, x86_64, x86_64_32
+#
+
+ARCH  ?= tile
+# common arch dir in eal headers
+ARCH_DIR := tile
+CROSS ?= tile-
+
+CPU_CFLAGS  ?=
+CPU_LDFLAGS ?=
+CPU_ASFLAGS ?=
+
+export ARCH CROSS CPU_CFLAGS CPU_LDFLAGS CPU_ASFLAGS
diff --git a/mk/machine/tilegx/rte.vars.mk b/mk/machine/tilegx/rte.vars.mk
new file mode 100644
index 0000000..368ee12
--- /dev/null
+++ b/mk/machine/tilegx/rte.vars.mk
@@ -0,0 +1,58 @@ 
+#   BSD LICENSE
+#
+#   Copyright(c) 2014 Tilera Corporation. 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 Tilera Corporation 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 (overriden by cmdline value)
+#   - can define CROSS variable (overriden by cmdline value)
+#   - define MACHINE_CFLAGS variable (overriden by cmdline value)
+#   - define MACHINE_LDFLAGS variable (overriden by cmdline value)
+#   - define MACHINE_ASFLAGS variable (overriden by cmdline value)
+#   - can define CPU_CFLAGS variable (overriden by cmdline value) that
+#     overrides the one defined in arch.
+#   - can define CPU_LDFLAGS variable (overriden by cmdline value) that
+#     overrides the one defined in arch.
+#   - can define CPU_ASFLAGS variable (overriden 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 =