linux-kernel - Re: [PATCH v6 06/12] soc: aspeed: Add XDMA Engine Driver

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Message-Id: <34acf604-d2e4-4efe-91ae-52b7a0dee187@www.fastmail.com>
Date:   Fri, 17 Jan 2020 10:37:02 +1030
From:   "Andrew Jeffery" <andrew@...id.au>
To:     "Eddie James" <eajames@...ux.ibm.com>,
        linux-aspeed@...ts.ozlabs.org
Cc:     linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        mark.rutland@....com, "Jason Cooper" <jason@...edaemon.net>,
        "Marc Zyngier" <maz@...nel.org>,
        "Rob Herring" <robh+dt@...nel.org>, tglx@...utronix.de,
        "Joel Stanley" <joel@....id.au>
Subject: Re: [PATCH v6 06/12] soc: aspeed: Add XDMA Engine Driver



On Thu, 16 Jan 2020, at 07:59, Eddie James wrote:
> The XDMA engine embedded in the AST2500 and AST2600 SOCs performs PCI
> DMA operations between the SOC (acting as a BMC) and a host processor
> in a server.
> 
> This commit adds a driver to control the XDMA engine and adds functions
> to initialize the hardware and memory and start DMA operations.
> 
> Signed-off-by: Eddie James <eajames@...ux.ibm.com>

Reviewed-by: Andrew Jeffery <andrew@...id.au>