Re: [EXTERNAL] Re: [EXTERNAL] Re: [PATCH] net: phy: dp83867: perform soft reset and retain established link

2021-03-31 Thread Modi, Geet
Hi Andrew, If Link is present, the current reset will reset the registers including the link and Host will need to re-program all the registers. With the change proposed, it will reset the state machine while keeping the register content. My understanding is that below API is called to perform

Re: [EXTERNAL] Re: [PATCH] net: phy: dp83867: perform soft reset and retain established link

2021-03-31 Thread Andrew Lunn
> > as per datasheet: https://www.ti.com/lit/ds/symlink/dp83867cr.pdf > > > 8.6.26 Control Register (CTRL) > > do SW_RESTART to perform a reset not including the registers and is > > acceptable to do this if a link is already present. > > > > I don't see any code here to