Re: [PATCH net-next v6 0/3] Enable 2.5Gbps speed for stmmac
From: patchwork-bot+netdevbpf
Date: Tue Jun 08 2021 - 17:40:07 EST
Hello:
This series was applied to netdev/net-next.git (refs/heads/master):
On Tue, 8 Jun 2021 11:51:55 +0800 you wrote:
> Intel mGbE supports 2.5Gbps link speed by overclocking the clock rate
> by 2.5 times to support 2.5Gbps link speed. In this mode, the serdes/PHY
> operates at a serial baud rate of 3.125 Gbps and the PCS data path and
> GMII interface of the MAC operate at 312.5 MHz instead of 125 MHz.
> This is configured in the BIOS during boot up. The kernel driver is not able
> access to modify the clock rate for 1Gbps/2.5G mode on the fly. The way to
> determine the current 1G/2.5G mode is by reading a dedicated adhoc
> register through mdio bus.
>
> [...]
Here is the summary with links:
- [net-next,v6,1/3] net: stmmac: split xPCS setup from mdio register
https://git.kernel.org/netdev/net-next/c/597a68ce3216
- [net-next,v6,2/3] net: pcs: add 2500BASEX support for Intel mGbE controller
https://git.kernel.org/netdev/net-next/c/f27abde3042a
- [net-next,v6,3/3] net: stmmac: enable Intel mGbE 2.5Gbps link speed
https://git.kernel.org/netdev/net-next/c/46682cb86a37
You are awesome, thank you!
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