# Re: \[RFC Patch net-next 02/10\] net: dsa: microchip: add common gigabit set and get function

- From: Vladimir Oltean \<olteanv@gmail.com\>
- Date: 2022-07-19 10:37:48 
- List: netdev
- Page: https://ratatoskr.run/netdev/2022/07/1864349

```text
On Tue, Jul 12, 2022 at 09:33:00PM +0530, Arun Ramadoss wrote:
> This patch add helper function for setting and getting the gigabit
> enable for the ksz series switch. KSZ8795 switch has different register
> address compared to all other ksz switches. KSZ8795 series uses the Port
> 5 Interface control 6 Bit 6 for configuring the 1Gbps or 100/10Mbps
> speed selection. All other switches uses the xMII control 1 0xN301
> register Bit6 for gigabit.
> Further, for KSZ8795 & KSZ9893 switches if bit 1 then 1Gbps is chosen
> and if bit 0 then 100/10Mbps is chosen. It is other way around for
> other switches bit 0 is for 1Gbps. So, this patch implements the common
> function for configuring the gigabit set and get capability.
> 
> Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>
> ---

Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
```