[dpdk-dev] [PATCH-V4] config/arm: restore support for Qualcomm servers

[Ruifeng Wang]

> -----Original Message-----
> From: Thierry Herbelot <thierry.herbelot at 6wind.com>
> Sent: Thursday, April 29, 2021 6:07 PM
> To: dev at dpdk.org
> Cc: Thierry Herbelot <thierry.herbelot at 6wind.com>; thomas at monjalon.net;
> Juraj Linkeš <juraj.linkes at pantheon.tech>; Honnappa Nagarahalli
> <Honnappa.Nagarahalli at arm.com>; Ruifeng Wang
> <Ruifeng.Wang at arm.com>
> Subject: [PATCH-V4] config/arm: restore support for Qualcomm servers
> 
> From the documentation:
> "The SoC configuration is a combination of implementer and CPU part
> number  configuration and SoC-specific configuration."
> 
> Align Qualcomm SoC configuration with the configuration of other server
> SoCs (eMAG, Kunpeng 9x0): add a soc configuration to the existing
> implementer configuration.
> 
> Signed-off-by: Thierry Herbelot <thierry.herbelot at 6wind.com>
> --
> V4:
> - use a more specific SoC name
> V3:
> - include doc patch
> - remove Fixes line
> V2:
> - use the right original commit in Fixes
> ---
>  config/arm/meson.build                              | 8 ++++++++
>  doc/guides/linux_gsg/cross_build_dpdk_for_arm64.rst | 1 +
>  2 files changed, 9 insertions(+)
> 
> diff --git a/config/arm/meson.build b/config/arm/meson.build index
> 22cd81319c06..162a19e0a383 100644
> --- a/config/arm/meson.build
> +++ b/config/arm/meson.build
> @@ -223,6 +223,13 @@ soc_bluefield = {
>      'numa': false
>  }
> 
> +soc_centriq2400 = {
> +    'description': 'Qualcomm Centriq 2400',
> +    'implementer': '0x51',
> +    'part_number': '0xc00',
> +    'numa': false
> +}
> +
>  soc_cn10k = {
>      'description' : 'Marvell OCTEON 10',
>      'implementer' : '0x41',
> @@ -325,6 +332,7 @@ socs = {
>      'generic': soc_generic,
>      'armada': soc_armada,
>      'bluefield': soc_bluefield,
> +    'centriq2400': soc_centriq2400,
>      'cn10k' : soc_cn10k,
>      'dpaa': soc_dpaa,
>      'emag': soc_emag,
> diff --git a/doc/guides/linux_gsg/cross_build_dpdk_for_arm64.rst
> b/doc/guides/linux_gsg/cross_build_dpdk_for_arm64.rst
> index 3e170436cd4f..90f6472780d7 100644
> --- a/doc/guides/linux_gsg/cross_build_dpdk_for_arm64.rst
> +++ b/doc/guides/linux_gsg/cross_build_dpdk_for_arm64.rst
> @@ -202,6 +202,7 @@ Substitute <target_soc> with one of the supported
> SoCs::
>     generic:     Generic un-optimized build for all aarch64 machines.
>     armada:      Marvell ARMADA
>     bluefield:   NVIDIA BlueField
> +   centriq2400: Qualcomm Centriq 2400

There is a patch to improve documentation:
http://patches.dpdk.org/project/dpdk/patch/20210429070751.6065-1-david.marchand@redhat.com/
May be you can make your patch based on that one.

Thanks.
>     cn10k:       Marvell OCTEON 10
>     dpaa:        NXP DPAA
>     emag:        Ampere eMAG
> --
> 2.29.2