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Date:   Sun, 8 Oct 2017 14:46:27 +0530
From:   Vinod Koul <>
To:     Pierre-Yves MORDRET <>
Cc:     Rob Herring <>,
        Mark Rutland <>,
        Maxime Coquelin <>,
        Alexandre Torgue <>,
        Russell King <>,
        Dan Williams <>,
        M'boumba Cedric Madianga <>,
        Fabrice GASNIER <>,
        Herbert Xu <>,
        Fabien DESSENNE <>,
        Amelie Delaunay <>,,,,
Subject: Re: [PATCH v5 2/4] dmaengine: Add STM32 MDMA driver

On Thu, Sep 28, 2017 at 05:36:41PM +0200, Pierre-Yves MORDRET wrote:
> This patch adds the driver for the STM32 MDMA controller.
> Master Direct memory access (MDMA) is used in order to provide high-speed
> data transfer between memory and memory or between peripherals and memory.
> MDMA controller provides a master AXI interface for main memory and
> peripheral registers access (system access port) and a master AHB
> interface only for Cortex-M7 TCM memory access (TCM access port).
> MDMA works in conjunction with the standard DMA controllers (DMA1 or DMA2).
> It offers up to 64 channels, each dedicated to managing memory access
> requests from one of the DMA stream memory buffer or other peripherals
> (w/ integrated FIFO).

Applied, thanks


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