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7RDQ3+FvASawukH6QGJbsnIMPfSyFGDIIUFcNvIE2UlRaIkYI3b2dUsyXXfJp7JTg/+BOm8FOQ+r9S8PUjtGz3wGAQIIdxSwKts0iRHJugKfKdrhF8MvOFqoWVroFYLqQ3NotlPAzDn4u2Vbh3LssoM7Pw7Zc8j+oa+vSER85VPkspcjy8EVhlhHj7I/Q7/NrwtJyyrpxSOifMcbw84kEJ/E9z+J2FoE33xsbIU7UinVxNYZsLKeHNYbUsnS/0lRAIYtIEW0kHhgjACm6tVRwl37YuCsl8gbTz6Rs3rCKI8OAGCcfOjYSZBs4rFPx60V8X9gE0cOkQe+phy95/zQl0mL9pV0rI4rQxtwuQpw0DNxAT9NMhfWw2wIWTwy32bFnAenP7qokn2raQowzwNv3FuI+bqhC6u1CkPYtk8c50E= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0aacb419-8058-4e6f-ee3b-08d6b74881c4 X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Apr 2019 08:52:16.1148 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR08MB3280 Subject: Re: [dpdk-dev] [PATCH v6 3/4] config: add thunderx2 machine config X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Message-ID: <20190402085216.KESNqYJzNiEYEvpRMLPZW3015-ByLSv4Ll3U6ZYdWqo@z> > -----Original Message----- > From: Jerin Jacob Kollanukkaran > Sent: Tuesday, March 19, 2019 12:50 AM > To: thomas@monjalon.net > Cc: dev@dpdk.org; Gavin Hu (Arm Technology China) ; > jerinj@marvell.com; Pavan Nikhilesh Bhagavatula > > Subject: [dpdk-dev] [PATCH v6 3/4] config: add thunderx2 machine config > > From: Jerin Jacob > > Optimized configuration for Marvell thunderx2 SoC. > Updated meson build to support Marvell thunderx2 SoC. > Added meson cross compile target. > > Product details are here: > > https://www.marvell.com/server-processors/thunderx2-arm-processors/ > > Signed-off-by: Jerin Jacob > Signed-off-by: Pavan Nikhilesh > --- > config/arm/arm64_thunderx2_linux_gcc | 15 ++++++++ > config/arm/meson.build | 9 ++++- > config/defconfig_arm64-thunderx2-linux-gcc | 1 + > config/defconfig_arm64-thunderx2-linuxapp-gcc | 11 ++++++ > mk/machine/thunderx2/rte.vars.mk | 34 +++++++++++++++++++ > 5 files changed, 69 insertions(+), 1 deletion(-) > create mode 100644 config/arm/arm64_thunderx2_linux_gcc > create mode 120000 config/defconfig_arm64-thunderx2-linux-gcc > create mode 100644 config/defconfig_arm64-thunderx2-linuxapp-gcc > create mode 100644 mk/machine/thunderx2/rte.vars.mk > > diff --git a/config/arm/arm64_thunderx2_linux_gcc > b/config/arm/arm64_thunderx2_linux_gcc > new file mode 100644 > index 000000000..48b07a40c > --- /dev/null > +++ b/config/arm/arm64_thunderx2_linux_gcc > @@ -0,0 +1,15 @@ > +[binaries] > +c =3D 'aarch64-linux-gnu-gcc' > +cpp =3D 'aarch64-linux-gnu-cpp' > +ar =3D 'aarch64-linux-gnu-gcc-ar' > +strip =3D 'aarch64-linux-gnu-strip' > + > +[host_machine] > +system =3D 'linux' > +cpu_family =3D 'aarch64' > +cpu =3D 'armv8-a' > +endian =3D 'little' > + > +[properties] > +implementor_id =3D '0x43' > +implementor_pn =3D '0xaf' > diff --git a/config/arm/meson.build b/config/arm/meson.build > index 3db6d6445..5c391ed3c 100644 > --- a/config/arm/meson.build > +++ b/config/arm/meson.build > @@ -73,6 +73,12 @@ flags_default_extra =3D [] > flags_thunderx_extra =3D [ > ['RTE_MACHINE', '"thunderx"'], > ['RTE_USE_C11_MEM_MODEL', false]] > +flags_thunderx2_extra =3D [ > +['RTE_MACHINE', '"thunderx2"'], > +['RTE_CACHE_LINE_SIZE', 64], > +['RTE_MAX_NUMA_NODES', 2], > +['RTE_MAX_LCORE', 256], > +['RTE_USE_C11_MEM_MODEL', true]] > > machine_args_generic =3D [ > ['default', ['-march=3Darmv8-a+crc+crypto']], > @@ -89,7 +95,8 @@ machine_args_cavium =3D [ > ['native', ['-march=3Dnative']], > ['0xa1', ['-mcpu=3Dthunderxt88'], flags_thunderx_extra], > ['0xa2', ['-mcpu=3Dthunderxt81'], flags_thunderx_extra], > -['0xa3', ['-mcpu=3Dthunderxt83'], flags_thunderx_extra]] > +['0xa3', ['-mcpu=3Dthunderxt83'], flags_thunderx_extra], > +['0xaf', ['-mcpu=3Dthunderx2t99'], flags_thunderx2_extra]] > > ## Arm implementer ID (ARM DDI 0487C.a, Section G7.2.106, Page G7-5321) > impl_generic =3D ['Generic armv8', flags_generic, machine_args_generic] > diff --git a/config/defconfig_arm64-thunderx2-linux-gcc > b/config/defconfig_arm64-thunderx2-linux-gcc > new file mode 120000 > index 000000000..b40a760b1 > --- /dev/null > +++ b/config/defconfig_arm64-thunderx2-linux-gcc > @@ -0,0 +1 @@ > +defconfig_arm64-thunderx2-linuxapp-gcc > \ No newline at end of file > diff --git a/config/defconfig_arm64-thunderx2-linuxapp-gcc > b/config/defconfig_arm64-thunderx2-linuxapp-gcc > new file mode 100644 > index 000000000..cc5c64ba0 > --- /dev/null > +++ b/config/defconfig_arm64-thunderx2-linuxapp-gcc > @@ -0,0 +1,11 @@ > +# SPDX-License-Identifier: BSD-3-Clause > +# Copyright(c) 2018 Marvell International Ltd > +# > + > +#include "defconfig_arm64-armv8a-linux-gcc" > + > +CONFIG_RTE_MACHINE=3D"thunderx2" > + > +CONFIG_RTE_CACHE_LINE_SIZE=3D64 > +CONFIG_RTE_MAX_NUMA_NODES=3D2 > +CONFIG_RTE_MAX_LCORE=3D256 > diff --git a/mk/machine/thunderx2/rte.vars.mk > b/mk/machine/thunderx2/rte.vars.mk > new file mode 100644 > index 000000000..b80dc8680 > --- /dev/null > +++ b/mk/machine/thunderx2/rte.vars.mk > @@ -0,0 +1,34 @@ > +# SPDX-License-Identifier: BSD-3-Clause > +# Copyright(c) 2018 Marvell International Ltd > +# > + > +# > +# 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 =3D > +# CROSS =3D > +# MACHINE_CFLAGS =3D > +# MACHINE_LDFLAGS =3D > +# MACHINE_ASFLAGS =3D > +# CPU_CFLAGS =3D > +# CPU_LDFLAGS =3D > +# CPU_ASFLAGS =3D > + > +include $(RTE_SDK)/mk/rte.helper.mk > + > +MACHINE_CFLAGS +=3D $(call rte_cc_has_argument, -march=3Darmv8.1- > a+crc+crypto) > +MACHINE_CFLAGS +=3D $(call rte_cc_has_argument, -mcpu=3Dthunderx2t99) > -- > 2.21.0 Reviewed-by: Gavin Hu IMPORTANT NOTICE: The contents of this email and any attachments are confid= ential and may also be privileged. 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