> -----Original Message-----
> From: Thierry Herbelot <thierry.herbe...@6wind.com>
> Sent: Thursday, June 17, 2021 4:16 PM
> To: dev@dpdk.org
> Cc: Thierry Herbelot <thierry.herbe...@6wind.com>; tho...@monjalon.net;
> jer...@marvell.com; Ruifeng Wang <ruifeng.w...@arm.com>; Honnappa
> Nagarahalli <honnappa.nagaraha...@arm.com>; Juraj Linkeš
> <juraj.lin...@pantheon.tech>
> Subject: [PATCH V3] config/arm: add Qualcomm Centriq 2400 part number
>
> 0xc00 is for "SoC 2.0" Qualcomm Centriq servers.
> 0x800 is for "SoC 1.1".
>
> Cc: Jerin Jacob <jer...@marvell.com>
> Cc: Ruifeng Wang <ruifeng.w...@arm.com>
> Cc: Honnappa Nagarahalli <honnappa.nagaraha...@arm.com>
> Cc: Juraj Linkeš <juraj.lin...@pantheon.tech>
>
> Signed-off-by: Thierry Herbelot <thierry.herbe...@6wind.com>
> --
> V2: add maintainers as Cc
> V3: fix meson syntax for the SoC v1.1 machine description
> ---
> config/arm/meson.build | 12 ++++++++++--
> 1 file changed, 10 insertions(+), 2 deletions(-)
>
> diff --git a/config/arm/meson.build b/config/arm/meson.build index
> e83a56e0d589..b33303d09023 100644
> --- a/config/arm/meson.build
> +++ b/config/arm/meson.build
> @@ -179,7 +179,8 @@ implementer_qualcomm = {
> ['RTE_MAX_NUMA_NODES', 1]
> ],
> 'part_number_config': {
> - '0xc00': {'machine_args': ['-march=armv8-a+crc']}
> + '0x800': {'machine_args': ['-march=armv8-a+crc']},
> + '0xc00': {'machine_args': ['-march=armv8-a+crc']},
> }
> }
>
> @@ -223,8 +224,15 @@ soc_bluefield = {
> 'numa': false
> }
>
> +soc_centriq2400_v1_1 = {
> + 'description': 'Qualcomm Centriq 2400 (SoC v1.1)',
> + 'implementer': '0x51',
> + 'part_number': '0x800',
> + 'numa': false
> +}
> +
What is the difference between SoC v1.1 and SoC v2.0. Do they have different
instruction levels or extensions?
They have the same machine_args. I think the two part numbers can share the
same soc_xx. Because cross built binary can run on both SoCs.
What do you think?
Thanks.
> soc_centriq2400 = {
> - 'description': 'Qualcomm Centriq 2400',
> + 'description': 'Qualcomm Centriq 2400 (SoC v2.0)',
> 'implementer': '0x51',
> 'part_number': '0xc00',
> 'numa': false
> --
> 2.29.2
