[PATCH v3 net-next] net: ethernet: ti: davinci_mdio: Add workaround for errata i2329

patchwork-bot+netdevbpf at kernel.org patchwork-bot+netdevbpf at kernel.org
Mon Aug 22 05:00:15 PDT 2022


Hello:

This patch was applied to netdev/net-next.git (master)
by David S. Miller <davem at davemloft.net>:

On Wed, 17 Aug 2022 15:14:06 +0530 you wrote:
> On the CPSW and ICSS peripherals, there is a possibility that the MDIO
> interface returns corrupt data on MDIO reads or writes incorrect data
> on MDIO writes. There is also a possibility for the MDIO interface to
> become unavailable until the next peripheral reset.
> 
> The workaround is to configure the MDIO in manual mode and disable the
> MDIO state machine and emulate the MDIO protocol by reading and writing
> appropriate fields in MDIO_MANUAL_IF_REG register of the MDIO controller
> to manipulate the MDIO clock and data pins.
> 
> [...]

Here is the summary with links:
  - [v3,net-next] net: ethernet: ti: davinci_mdio: Add workaround for errata i2329
    https://git.kernel.org/netdev/net-next/c/d04807b80691

You are awesome, thank you!
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