linux-kernel - Re: [PATCH v9 00/15] Support AMD Pensando Elba SoC

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Message-ID: <Y8k+SXQ5YtjDbKMG@sirena.org.uk>
Date:   Thu, 19 Jan 2023 12:57:45 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Brad Larson <blarson@....com>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
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Subject: Re: [PATCH v9 00/15] Support AMD Pensando Elba SoC

On Wed, Jan 18, 2023 at 07:51:21PM -0800, Brad Larson wrote:
> This series enables support for AMD Pensando Elba SoC based platforms.

> The Elba SoC has the following features:
> - Sixteen ARM64 A72 cores
> - Dual DDR 4/5 memory controllers
> - 32 lanes of PCIe Gen3/4 to the Host
> - Network interfaces: Dual 200GE, Quad 100GE, 50GE, 25GE, 10GE and
>   also a single 1GE management port.
> - Storage/crypto offloads and 144 programmable P4 cores.
> - QSPI and EMMC for SoC storage
> - Two SPI interfaces for peripheral management
> - I2C bus for platform management

Are there any interdependencies between the different leaf
drivers here?  Generally it's better to make the series doing
baseline enablement for the SoC as small as possible and submit
other things separately to simplify issues with dependences.

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