linux-kernel - Re: [PATCH net-next 0/2] Initial driver for Synopsys DWC XLGMAC

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Message-ID: <584ACA9E.8010602@synopsys.com>
Date:   Fri, 9 Dec 2016 15:15:42 +0000
From:   Carlos Palminha <CARLOS.PALMINHA@...opsys.com>
To:     Jie Deng <Jie.Deng1@...opsys.com>,
        "davem@...emloft.net" <davem@...emloft.net>,
        "f.fainelli@...il.com" <f.fainelli@...il.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "lars.persson@...s.com" <lars.persson@...s.com>,
        "thomas.lendacky@....com" <thomas.lendacky@....com>
Subject: Re: [PATCH net-next 0/2] Initial driver for Synopsys DWC XLGMAC

Hi Jie,

I don't think we have the need to create the "dwc" subdirectory under "synopsys".
Its preferable to have them directly under drivers/net/ethernet/synopsys.

Regards,
C.Palminha

On 07-12-2016 03:57, Jie Deng wrote:
> This series provides the support for 25/40/50/100 GbE
> devices using Synopsys DWC Enterprise Ethernet (XLGMAC).
> 
> The first patch adds support for Synopsys XLGMII.
> The second patch provides the initial driver for Synopsys XLGMAC
> 
> The driver has three layers by refactoring AMD XGBE.
> 
> dwc-eth-xxx.x
>   The DWC ethernet core layer (DWC ECL). This layer contains codes
> can be shared by different DWC series ethernet cores
> 
> dwc-xxx.x (e.g. dwc-xlgmac.c)
>   The DWC MAC HW adapter layer (DWC MHAL). This layer contains
> special support for a specific MAC. e.g. currently, XLGMAC.
> 
> xxx-xxx-pci.c xxx-xxx-plat.c (e.g. dwc-xlgmac-pci.c)
>   The glue adapter layer (GAL). Vendors who adopt Synopsys Etherent
> cores can develop a glue driver for their platform.
> 
> Jie Deng (2):
>   net: phy: add extension of phy-mode for XLGMII
>   net: ethernet: Initial driver for Synopsys DWC XLGMAC
> 
>  Documentation/devicetree/bindings/net/ethernet.txt |    1 +
>  MAINTAINERS                                        |    6 +
>  drivers/net/ethernet/synopsys/Kconfig              |    2 +
>  drivers/net/ethernet/synopsys/Makefile             |    1 +
>  drivers/net/ethernet/synopsys/dwc/Kconfig          |   37 +
>  drivers/net/ethernet/synopsys/dwc/Makefile         |    9 +
>  drivers/net/ethernet/synopsys/dwc/dwc-eth-dcb.c    |  228 ++
>  .../net/ethernet/synopsys/dwc/dwc-eth-debugfs.c    |  328 +++
>  drivers/net/ethernet/synopsys/dwc/dwc-eth-desc.c   |  715 +++++
>  .../net/ethernet/synopsys/dwc/dwc-eth-ethtool.c    |  567 ++++
>  drivers/net/ethernet/synopsys/dwc/dwc-eth-hw.c     | 3098 ++++++++++++++++++++
>  drivers/net/ethernet/synopsys/dwc/dwc-eth-mdio.c   |  252 ++
>  drivers/net/ethernet/synopsys/dwc/dwc-eth-net.c    | 2319 +++++++++++++++
>  drivers/net/ethernet/synopsys/dwc/dwc-eth-ptp.c    |  216 ++
>  drivers/net/ethernet/synopsys/dwc/dwc-eth-regacc.h | 1115 +++++++
>  drivers/net/ethernet/synopsys/dwc/dwc-eth.h        |  738 +++++
>  drivers/net/ethernet/synopsys/dwc/dwc-xlgmac-pci.c |  538 ++++
>  drivers/net/ethernet/synopsys/dwc/dwc-xlgmac.c     |  135 +
>  drivers/net/ethernet/synopsys/dwc/dwc-xlgmac.h     |   85 +
>  include/linux/phy.h                                |    3 +
>  20 files changed, 10393 insertions(+)
>  create mode 100644 drivers/net/ethernet/synopsys/dwc/Kconfig
>  create mode 100644 drivers/net/ethernet/synopsys/dwc/Makefile
>  create mode 100644 drivers/net/ethernet/synopsys/dwc/dwc-eth-dcb.c
>  create mode 100644 drivers/net/ethernet/synopsys/dwc/dwc-eth-debugfs.c
>  create mode 100644 drivers/net/ethernet/synopsys/dwc/dwc-eth-desc.c
>  create mode 100644 drivers/net/ethernet/synopsys/dwc/dwc-eth-ethtool.c
>  create mode 100644 drivers/net/ethernet/synopsys/dwc/dwc-eth-hw.c
>  create mode 100644 drivers/net/ethernet/synopsys/dwc/dwc-eth-mdio.c
>  create mode 100644 drivers/net/ethernet/synopsys/dwc/dwc-eth-net.c
>  create mode 100644 drivers/net/ethernet/synopsys/dwc/dwc-eth-ptp.c
>  create mode 100644 drivers/net/ethernet/synopsys/dwc/dwc-eth-regacc.h
>  create mode 100644 drivers/net/ethernet/synopsys/dwc/dwc-eth.h
>  create mode 100644 drivers/net/ethernet/synopsys/dwc/dwc-xlgmac-pci.c
>  create mode 100644 drivers/net/ethernet/synopsys/dwc/dwc-xlgmac.c
>  create mode 100644 drivers/net/ethernet/synopsys/dwc/dwc-xlgmac.h
>