Re: [U-Boot] [RFC] Support for SGMII 2500

2017-11-28 Thread Florian Fainelli
On 11/28/2017 07:37 AM, Madalin-cristian Bucur wrote: >> -Original Message- >> From: Andrew Lunn [mailto:and...@lunn.ch] >> Sent: Tuesday, November 28, 2017 4:13 PM >> To: Madalin-cristian Bucur >> Subject: Re: [RFC] Support for SGMII 2500 >> >>> Hi Andrew, >>> >>> Bhaskar is working on en

Re: [U-Boot] [RFC] Support for SGMII 2500

2017-11-28 Thread Madalin-cristian Bucur
> -Original Message- > From: Andrew Lunn [mailto:and...@lunn.ch] > Sent: Tuesday, November 28, 2017 4:13 PM > To: Madalin-cristian Bucur > Subject: Re: [RFC] Support for SGMII 2500 > > > Hi Andrew, > > > > Bhaskar is working on enabling a PFE [1] MAC connected to an Aquantia > AQR107 > >

Re: [U-Boot] [RFC] Support for SGMII 2500

2017-11-28 Thread Andrew Lunn
> Hi Andrew, > > Bhaskar is working on enabling a PFE [1] MAC connected to an Aquantia AQR107 > PHY [2] on a LS1012AQDS board. Initially I've indicated 2500Base-X too, but it > seems the HW actually works in SGMII mode. The QDS boards are lower volume, > higher spec boards than the RDBs [3], they

Re: [U-Boot] [RFC] Support for SGMII 2500

2017-11-28 Thread Madalin-cristian Bucur
> -Original Message- > From: Andrew Lunn [mailto:and...@lunn.ch] > Sent: Tuesday, November 28, 2017 3:30 PM > Subject: Re: [RFC] Support for SGMII 2500 > > On Tue, Nov 28, 2017 at 07:25:48AM +, Madalin-cristian Bucur wrote: > > Hi, > > > > There is a disconnect between the SGMII 2500 s

Re: [U-Boot] [RFC] Support for SGMII 2500

2017-11-28 Thread Andrew Lunn
On Tue, Nov 28, 2017 at 07:25:48AM +, Madalin-cristian Bucur wrote: > Hi, > > There is a disconnect between the SGMII 2500 support in u-boot and Linux. > Bhaskar is trying to add support for a SGMII interface working at 2.5Gbps > by using the PHY connection type "sgmii-2500" in the device tree

Re: [U-Boot] [RFC] Support for SGMII 2500

2017-11-28 Thread Bhaskar Upadhaya
+ Anji, Calvin, Prabhakar, Poonam. -Original Message- From: Madalin-cristian Bucur Sent: Tuesday, November 28, 2017 12:56 PM To: Andrew Lunn ; f.faine...@gmail.com; net...@vger.kernel.org Cc: Bhaskar Upadhaya ; Shengzhou Liu ; York Sun ; u-boot@lists.denx.de Subject: [RFC] Support for SG

Re: [U-Boot] [RFC] Support for SGMII 2500

2017-11-28 Thread Prabhakar Kushwaha
Hi Madalin, > -Original Message- > From: Bhaskar Upadhaya > Sent: Tuesday, November 28, 2017 12:57 PM > To: Madalin-cristian Bucur ; Andrew Lunn > ; f.faine...@gmail.com; net...@vger.kernel.org; Anji > Jagarlmudi ; Calvin Johnson > ; Prabhakar Kushwaha > ; Poonam Aggrwal > > Cc: Shengzhou

[U-Boot] [RFC] Support for SGMII 2500

2017-11-27 Thread Madalin-cristian Bucur
Hi, There is a disconnect between the SGMII 2500 support in u-boot and Linux. Bhaskar is trying to add support for a SGMII interface working at 2.5Gbps by using the PHY connection type "sgmii-2500" in the device tree: phy-connection-type = "sgmii-2500"; This is supported by u-boot, in in