[PATCH v15 4/6] arm64: Add config for AMD Pensando SoC platforms
Jonathan Neuschäfer
j.neuschaefer at gmx.net
Mon Aug 14 01:40:24 PDT 2023
On Fri, Aug 11, 2023 at 11:05:17AM -0700, Brad Larson wrote:
> Add ARCH_PENSANDO configuration option for AMD Pensando SoC
> based platforms.
>
> Signed-off-by: Brad Larson <blarson at amd.com>
> ---
[...]
> +config ARCH_PENSANDO
> + bool "AMD Pensando Platforms"
> + help
> + This enables support for the ARMv8 based AMD Pensando SoC
> + family to include the Elba SoC.
> +
> + AMD Pensando SoCs support a range of Distributed Services
> + Cards in PCIe format installed into servers. The Elba
> + SoC includes 16 A-72 CPU cores, 144 programmable P4
> + cores for a minimal latency/jitter datapath, and network
Out of curiosity, what are A-72 and P4?
A-72 sounds like Arm Cortex A-72, P4 seems to refer to the P4
programming language (https://opennetworking.org/p4/).
Perhaps something like:
+ Cards in PCIe format installed into servers. The Elba
+ SoC includes 16 Cortex A-72 CPU cores, 144 P4-programmable
+ cores for a minimal latency/jitter datapath, and network
Best regards,
Jonathan
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